* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
/* ===== 聚力组工，覆盖全国 V2（首页重做） ===== */
.coverage-v2 {
    padding: 0;
    background: #f5f9ff;
    position: relative;
    max-width: 1920px;
    margin: 0 auto;
    overflow: hidden;
}

.coverage-v2-bg {
    width: 100%;
    position: relative;
}

.coverage-v2-bg-img {
    width: 100%;
    height: auto;
    display: block;
}

/* 全局变量 */
:root {
    --primary-color: #1663FF;
    --secondary-color: #1E6BEF;
    --text-color: #333333;
    --text-color-light: #666666;
    --text-color-lighter: #999999;
    --background-color: #ffffff;
    --background-color-light: #f0f7ff;
    --border-radius: 8px;
    --container-width: 1400px;
    --container-padding: 0 20px;
    --section-title-gap: 30px;
    --section-padding-y: 40px;
    --title-color: #0C3772;
    --primary-blue: #1E6BEF;
    --text-gray: #666666;
    --text-light-gray: #999999;
    --hero-padding-left: 5%;
}

/* 基础样式重置 */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

@font-face {
    font-family: 'FZCuSong-B09S';
    src: url('../font/FZCuSong-B09S/FZCuSong-B09S.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'SourceHanSansCN-Bold';
    src: url('../font/SourceHanSansCN-Bold.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'SourceHanSansCN-Medium';
    src: url('../font/SourceHanSansCN-Medium.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

body {
    font-family: Arial, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    padding-top: 56px;
    overflow-x: hidden;
}

/* 顶部导航栏 */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    height: 64px;
    background-color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    /* max-width: 1920px; */
    margin: 0 auto;
}
.header .navbar-divider{
    width: 3px;
    height: 30px;
    background-color: #ccc;
    margin: 0 10px;
    display: flex;
    align-items: center;
}

.navbar-content {
    width: 100px;
    height: 24px;
    font-family: FZCuSong-B09S;
    font-weight: 400;
    font-size: 28px;
    color: #0C4272;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.logo {
    height: 49px;
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
}
.logo img{
    width: 100%;
    height: 100%;
    /* background: url('../img/logo-pkuse.png') no-repeat; */
    /* background-size: 100% 100%; */
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
    height: 100%;
}

.nav-item {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-item:hover .nav-dropdown,
.nav-item .nav-dropdown:hover {
    display: block;
}

.nav-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    padding: 10px 0;
    min-width: 250px;
    z-index: 1001;
    margin-top: 0;
}

.nav-dropdown ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-dropdown li {
    padding: 0;
    margin: 0;
}

.nav-dropdown li a {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    min-height: 56px;
    text-decoration: none;
    color: #333;
    font-size: 15px;
    transition: background-color 0.2s ease, color 0.2s ease;
    gap: 14px;
    white-space: nowrap;
}

.nav-dropdown li a:hover {
    background-color: #f5f9ff;
    color: #1663FF;
}

.nav-dropdown li a.dropdown-active {
    background-color: #e6f0ff;
    color: #1663FF;
    font-weight: 500;
}

/* 下拉项左侧图标：蓝色描边方块 */
.nav-dropdown li a .nav-icon {
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 6px;
    background: #eaf2ff;
    color: #1663FF;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-dropdown li a .nav-icon svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.nav-dropdown li a:hover .nav-icon {
    background: #1663FF;
    color: #ffffff;
}

.nav-dropdown .icon {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 10px;
}

.nav-dropdown .icon-1 {
    background: #4A90D9;
}

.nav-dropdown .icon-2 {
    background: #4A90D9;
}

.nav-dropdown .icon-3 {
    background: #5B9BD5;
}

.nav-dropdown .icon-4 {
    background: #5B9BD5;
}

.nav-dropdown .icon-5 {
    background: #6BAAE0;
}

.nav-dropdown .icon-6 {
    background: #7BB4E5;
}

.nav-links a {
    text-decoration: none;
    height: 18px;
    font-family: Source Han Sans SC;
    font-weight: 400;
    color: #333333;
    transition: color 0.3s ease;
}

.nav-links > a,
.nav-item > a {
    position: relative;
}

.nav-links > a::after,
.nav-item > a::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -6px;
    width: 0;
    height: 3px;
    background: #1663FF;
    border-radius: 2px;
    transform: translateX(-50%);
    transition: width 0.25s ease;
}

.nav-links > a:hover,
.nav-links > a.active,
.nav-item > a:hover,
.nav-item > a.active {
    color: #1663FF;
}

.nav-links > a:hover::after,
.nav-links > a.active::after,
.nav-item > a:hover::after,
.nav-item > a.active::after {
    width: 100%;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-icon {
    width: 24px;
    height: 24px;
    cursor: pointer;
}
.search-icon img{
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.hotline {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    width: 155px;
    height: 28px;
    padding: 0 12px;
    background: transparent;
    font-family: Source Han Sans SC;
    font-size: 14px;
    z-index: 1;
}

.hotline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(93deg, #09BBFE, #5A42EC);
    border-radius: 14px;
    z-index: -1;
    padding: 1px;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.phone-icon {
    width: 16px;
    height: 16px;
}
.phone-icon img{
    width: 100%;
    height: 100%;
}

.hotline span {
    color: #333333;
    font-size: 14px;
}



.hero h1 {
    font-family: 'SourceHanSansCN-Bold', sans-serif;
    font-weight: normal;
    font-size: clamp(2rem, 2.5vw, 3rem);
    color: var(--title-color);
    line-height: 1.35;
    margin-bottom: 20px;
    max-width: 100%;
    padding: 0;
}

.hero h1 .highlight {
    font-family: 'SourceHanSansCN-Bold', sans-serif;
    font-weight: normal;
    font-size: inherit;
    color: var(--title-color);
    line-height: inherit;
}

.hero p {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 20px;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 100%;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 160px;
    height: 48px;
    padding: 0 36px;
    line-height: 1;
    text-align: center;
    background: #FFFFFF;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    text-decoration: none;
    border-radius: 24px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 18px;
    margin-top: 0;
    transition: all 0.3s ease;
    cursor: pointer;
}

.hero-btn:hover {
    background: var(--primary-blue);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 107, 239, 0.3);
}

.hero-btn-icon {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

.hero-image {
    position: absolute;
    right: max(5%, calc((100% - var(--container-width)) / 2));
    top: 52%;
    transform: translateY(-50%);
    height: calc(100% - 20px);
    border-radius: 8px;
}

.hero-image img {
    max-width: 520px;
    width: 100%;
    height: 100%;
    display: block;
}

/* 公司数据统计 */
.stats {
    padding: var(--section-padding-y) max(5%, calc((100% - var(--container-width)) / 2));
    background: url('../img/bg2.png') no-repeat center bottom;
    background-size: cover;
    text-align: center;
    max-width: 1920px;
    margin: 0 auto;
}

.stats-title,
.products-title,
.coverage-title,
.service-title,
.news-title {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 36px;
    color: var(--title-color);
    line-height: 1.3;
    margin: 0;
    white-space: nowrap;
    letter-spacing: 3px;
}

.stats-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--section-title-gap);
    max-width: var(--container-width);
    margin: 0 auto;
    padding-top: 15px;
}

.stat-item {
    text-align: center;
    flex: 1;
    min-width: 180px;
}

.stat-number {
    font-family: 'SourceHanSansCN-Bold', sans-serif;
    font-weight: normal;
    font-size: 48px;
    line-height: 1.2;
    background: linear-gradient(180deg, #4EB4ED 0%, #2882FF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin-bottom: 12px;
    margin-left: auto;
    margin-right: auto;
}

.stat-number span {
    font-size: 24px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.5;
    margin-left: auto;
    margin-right: auto;
}

/* 数智组工产品 */
.products {
    padding: var(--section-padding-y) max(5%, calc((100% - var(--container-width)) / 2));
    background-color: #fff;
    max-width: 1920px;
    margin: 0 auto;
}

.products-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 16px;
    margin: 10px auto;
    max-width: var(--container-width);
    padding-top: 15px;
}

.product-item {
    flex: 1;
    min-width: 0;
    max-width: 210px;
    height: 330px;
    text-align: left;
    padding: 24px 18px 0;
    background-color: white;
    border-radius: 12px;
    box-shadow:
        0 4px 20px rgba(12, 55, 114, 0.08),
        inset 0 -28px 40px rgba(191, 218, 247, 0.42),
        inset 0 0 24px rgba(234, 242, 252, 0.55);
    background-repeat: no-repeat;
    background-position: right 6px bottom 4px;
    background-size: 70% auto;
    flex-shrink: 1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: default;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

a.product-item {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.product-item:hover {
    transform: none;
    box-shadow:
        0 4px 20px rgba(12, 55, 114, 0.08),
        inset 0 -28px 40px rgba(191, 218, 247, 0.42),
        inset 0 0 24px rgba(234, 242, 252, 0.55);
}

.product-item:nth-child(1) {
    background-image: url('../img/product/u160.png');
}

.product-item:nth-child(2) {
    background-image: url('../img/product/u163.png');
}

.product-item:nth-child(3) {
    background-image: url('../img/product/u164.png');
}

.product-item:nth-child(4) {
    background-image: url('../img/product/u165.png');
}

.product-item:nth-child(5) {
    background-image: url('../img/product/u161.png');
}

.product-item:nth-child(6) {
    background-image: url('../img/product/u162.png');
}

.product-title {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 18px;
    color: var(--title-color);
    line-height: 1.4;
    margin-bottom: 12px;
    max-width: 100%;
}

.product-desc {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 14px;
    color: var(--text-light-gray);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
/* 优势特点样式 */
.features-container {
    max-width: 1400px;
    margin: 20px auto;
    padding-top: 20px;
}

.feature-card {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 50px 0;
    border-bottom: 1px solid #eee;
}

.feature-card:last-child {
    border-bottom: none;
}

.feature-card-reverse {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 2;
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.feature-number {
    font-size: 5rem;
    font-weight: bold;
    color: #004372;
    flex-shrink: 0;
    line-height: 1;
}

.feature-info {
    flex: 1;
}

.feature-info .feature-title {
    font-size: 1.5rem;
    font-weight: bold;
     color: #004372;
    margin-bottom: 15px;
}

.feature-info .feature-desc {
    font-size: 1rem;
    color: #666;
    line-height: 1.8;
}

.feature-image-wrapper {
    flex: 1;
}

.title_content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px 0 50px;
}

.imgs {
    width: 461px;
    height: auto;
    max-width: 100%;
    overflow: hidden;
}

.feature-image-wrapper img {
    /* width: 100%;
    height: auto; */
    width: 100%;
    height: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}
/* 聚力组工，覆盖全国 */
.coverage {
    padding: var(--section-padding-y) max(5%, calc((100% - var(--container-width)) / 2));
    background: #f5f8fc url('../img/bg4.png') no-repeat right center;
    background-size: auto 100%;
    position: relative;
    max-width: 1920px;
    margin: 0 auto;
}

.coverage-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
    max-width: var(--container-width);
    margin: 0 auto;
    padding-top: 15px;
}

.coverage-stats {
    flex: 0 0 52%;
    max-width: 620px;
    min-width: 300px;
    padding-left: 0;
}

.coverage-stat {
    width: 100%;
    max-width: 100%;
    height: 132px;
    background: url('../img/bg3.png') no-repeat;
    background-size: 100% 100%;
    padding: 24px 28px;
    margin-bottom: 16px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.coverage-stat:last-child {
    margin-bottom: 0;
}

.coverage-divider {
    width: 2px;
    height: 80px;
    background: linear-gradient(0deg, #F1F8FF 0%, #1E6BEF 52%, #F1F8FF 100%);
    margin-left: 5.25rem;
    margin-right: 2.8125rem;
}

.coverage-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
}

.coverage-number {
    width: 50px;
    height: 53px;
    font-family: DIN;
    font-weight: bold;
    font-size: clamp(2rem, 4vw, 4.5rem);
    color: #1E6BEF;
    line-height: 1.2;
    margin-bottom: 0.625rem;
    display: flex;
    position: relative;
}

.coverage-number .up {
    display: inline-block;
}

.coverage-number .down {
    display: block;
    font-size: 12px;
    font-family: Source Han Sans SC;
    color:#333333;
    display: flex;
    justify-content:flex-end;
    flex-direction: column;
    margin-left: 0.625rem;
}

.coverage-label {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 18px;
    color: var(--title-color);
    line-height: 1.4;
    margin-bottom: 8px;
}

.coverage-desc {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
    margin-top: 0;
    max-width: 100%;
}

.coverage-map {
    flex: 1;
    min-width: 280px;
    min-height: 420px;
}

/* 用户至上打造服务新生态 */
.service {
    padding: calc(var(--section-padding-y) + 25px) max(5%, calc((100% - var(--container-width)) / 2)) var(--section-padding-y);
    background-color: #eef4fc;
    max-width: 1920px;
    margin: 80px auto 0 auto;
    padding: 40px 0px;
}

.service-container {
    display: flex;
    align-items: center;
    position: relative;
    margin-bottom: var(--section-title-gap);
    justify-content: center;
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-top: 15px;
    overflow: hidden;
}

.service-arrow {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 12px rgba(12, 55, 114, 0.12);
    font-size: 22px;
    color: var(--primary-blue);
    z-index: 10;
    flex-shrink: 0;
    border: 1px solid rgba(30, 107, 239, 0.15);
    user-select: none;
    transition: transform .15s, box-shadow .2s;
}

.service-arrow:hover {
    background-color: #f4f8fe;
    box-shadow: 0 4px 16px rgba(12, 55, 114, 0.2);
}

.service-arrow:active { transform: scale(0.94); }

.service-arrow-left {
    margin-right: var(--section-title-gap);
}

.service-arrow-right {
    margin-left: var(--section-title-gap);
}

.service-track {
    position: relative;
    flex: 1 1 auto;
    min-width: 0;
    height: 418px;
}

.service-slide {
    position: absolute;
    inset: 0;
    display: flex;
    background: #FFFFFF;
    border-radius: 12px;
    overflow: hidden;
    width: 100%;
    height: 418px;
    box-shadow: 0 4px 24px rgba(12, 55, 114, 0.08);
    opacity: 0;
    visibility: hidden;
    transform: translateX(40px);
    transition: opacity .45s ease, transform .45s ease, visibility 0s linear .45s;
}

.service-slide.is-active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    transition: opacity .45s ease, transform .45s ease, visibility 0s;
}

.service-image {
    flex: 0 0 50%;
    min-width: 0;
    height: 418px;
    background: #f5f8fc;
    overflow: hidden;
    display: flex;
    align-items: stretch;
    justify-content: stretch;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.service-content {
    flex: 1 1 50%;
    min-width: 0;
    height: 100%;
    padding: 40px;
    box-sizing: border-box;
    overflow-y: auto;
}

.service-content::-webkit-scrollbar { width: 6px; }
.service-content::-webkit-scrollbar-thumb { background: #c8d8ef; border-radius: 3px; }

.service-content h3 {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 24px;
    font-weight: normal;
    margin-bottom: 20px;
    color: var(--title-color);
}

.service-content p {
    width: 100%;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 14px;
    color: #495770;
    line-height: 1.8;
    margin-bottom: 0;
}

.service-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: var(--section-title-gap);
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #c8d8ef;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    padding: 0;
    display: inline-block;
}

.indicator:hover { background-color: #93b1da; }

.indicator.active {
    width: 24px;
    border-radius: 5px;
    background-color: var(--primary-blue);
}

/* 发展动态 */
.news {
    padding: var(--section-padding-y) max(5%, calc((100% - var(--container-width)) / 2));
    background-color: #eef4fc;
    max-width: 1920px;
    margin: 0 auto;
}

.news .platform-title-container {
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--section-title-gap);
}

.news .news-container-wrapper {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
}

.news-scroll-container {
    width: 100%;
    overflow: visible;
}

.news .news-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    width: 100%;
    padding: 0;
}

.news .news-item {
    width: 100%;
    min-width: 0;
    border-radius: 12px;
    overflow: hidden;
    background-color: #ffffff;
    box-shadow: 0 4px 16px rgba(12, 55, 114, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news .news-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(12, 55, 114, 0.12);
}

.news .news-card-top {
    position: relative;
    height: 160px;
    overflow: hidden;
}

.news .news-card-top .news-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news .news-card-top .news-image:hover {
    transform: scale(1.05);
}

.news .news-card-top::after {
    content: '';
    position: absolute;
    inset: 0;
    /* background: linear-gradient(180deg, rgba(12, 55, 114, 0.1) 0%, rgba(12, 55, 114, 0.55) 100%); */
    pointer-events: none;
}

.news .news-card-badge {
    position: absolute;
    bottom: 20px;
    left: 24px;
    right: 24px;
    z-index: 1;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 20px;
    color: #ffffff;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news .news-card-bottom {
    padding: 20px 24px 24px;
}

.news .news-date {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    color: var(--primary-blue);
    font-weight: normal;
    margin-bottom: 12px;
}

.news .news-title-item {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 16px;
    line-height: 1.6;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    color: var(--text-gray);
    cursor: pointer;
}

.news .news-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 92px;
    height: 30px;
    padding: 0 13px;
    border-radius: 16px;
    background: #0c4272;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 13px;
    color: #ffffff;
    cursor: pointer;
    text-decoration: none;
    line-height: 1;
    transition: background 0.2s ease, box-shadow 0.2s ease;
}

.news .news-link::after {
    content: '›';
    font-size: 16px;
    line-height: 1;
    margin-top: -1px;
}

.news .news-link:hover {
    color: #ffffff;
    background: #0a365f;
    box-shadow: 0 6px 14px rgba(12, 66, 114, 0.2);
}

.news-section {
    padding: 20px 40px;
    /* max-width: 1920px; */
    margin: 0 auto;
    background-color: #eef4fc;
}

.news-section-container {
    width: 100%;
    max-width: none;
    margin: 0;
}

.news-section .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: var(--section-title-gap);
    font-size: 16px;
    color: var(--text-gray);
}

.news-section .breadcrumb a {
    color: var(--text-gray);
    text-decoration: none;
}

.news-section .breadcrumb a:hover {
    color: var(--primary-blue);
}

.news-section .breadcrumb-arrow {
    color: var(--text-light-gray);
}

.news-section .breadcrumb-current {
    color: var(--title-color);
}

.news-section-title {
    font-size: 1.75rem;
    font-weight: bold;
    color: #333;
    text-align: center;
    margin-bottom: 2rem;
}

.news-grid-container {
    width: 100%;
}

.news-section .news-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.news-section .news-card {
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(12, 55, 114, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-section .news-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(12, 55, 114, 0.12);
}

.news-section .news-card-image-wrapper {
    position: relative;
    width: 100%;
    height: 120px;
    overflow: hidden;
}

.news-section .news-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.news-section .news-card:hover .news-card-image {
    transform: scale(1.05);
}

.news-section .news-card-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    /* background: linear-gradient(180deg, rgba(12, 55, 114, 0.1) 0%, rgba(12, 55, 114, 0.55) 100%); */
    pointer-events: none;
}

.news-section .news-card-badge {
    position: absolute;
    bottom: 20px;
    left: 24px;
    right: 24px;
    z-index: 1;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 20px;
    color: #ffffff;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-section .news-card-content {
    padding: 10px 20px 10px;
}

.news-section .news-card-title {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    font-weight: normal;
    color: var(--title-color);
    margin-bottom: 5px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.6;
    cursor: pointer;
}

.news-section .news-card-excerpt {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 5px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-section .news-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-section .news-card-date {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    color: var(--text-light-gray);
    font-weight: normal;
}

.news-section .news-card-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 92px;
    height: 30px;
    padding: 0 13px;
    border-radius: 16px;
    background: #0c4272;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 13px;
    color: #ffffff;
    font-weight: normal;
    cursor: pointer;
    text-decoration: none;
    line-height: 1;
    transition: background 0.2s ease, box-shadow 0.2s ease;
}

.news-section .news-card-link::after {
    content: '›';
    font-size: 16px;
    line-height: 1;
    margin-top: -1px;
}

.news-section .news-card-link:hover {
    color: #ffffff;
    background: #0a365f;
    box-shadow: 0 6px 14px rgba(12, 66, 114, 0.2);
}

.pagination-container {
    display: flex;
    justify-content: center;
    margin-top: var(--section-title-gap);
}





.pagination {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pagination-btn {
    width: 40px;
    height: 40px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
    font-size: 16px;
    color: #333;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.pagination-btn.active {
    background-color: #004372;
    color: white;
    border-color: #004372;
}

.pagination-btn:hover:not(:disabled) {
    background-color: #f0f0f0;
    border-color: #027db4;
    color: #027db4;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-active {
    background-color: #004372;
    border-color: #004372;
    color: white;
}

.pagination-active:hover {
    background-color: #004372;
    border-color: #004372;
    color: white;
}

.news-detail-hero {
    padding: 1rem 5%;
    background-color: #f5f7fa;
    border-bottom: 1px solid #eee;
}

.breadcrumb {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #666;
}

.breadcrumb a {
    color: #027db4;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb-arrow {
    margin: 0 0.5rem;
    color: #999;
}

.breadcrumb-current {
    color: #333;
    font-weight: 500;
}

.news-detail-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 5%;
}

.news-detail-title {
    font-size: 2rem;
    font-weight: bold;
    color: #333;
    text-align: center;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.news-detail-meta {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    font-size: 14px;
    color: #666;
}

.news-detail-date,
.news-detail-author {
    display: flex;
    align-items: center;
}

.news-detail-body {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.news-detail-paragraph {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 1.25rem;
    text-indent: 2em;
}

.news-detail-paragraph:last-child {
    margin-bottom: 0;
}

.news-detail-h1 {
    font-size: 1.75rem;
    font-weight: bold;
    color: #333;
    margin: 1.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #004372;
}

.news-detail-h2 {
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
    margin: 1.25rem 0 0.75rem;
    color: #004372;
}

.news-detail-h3 {
    font-size: 1.25rem;
    font-weight: bold;
    color: #333;
    margin: 1rem 0 0.5rem;
}

.news-detail-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1rem 0;
    display: block;
}

.news-detail-link {
    color: #027db4;
    text-decoration: none;
}

.news-detail-link:hover {
    text-decoration: underline;
}

.news-detail-sections {
    margin-top: 2rem;
}

.news-detail-sections-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.news-detail-section-card {
    background: linear-gradient(135deg, #004372 0%, #027db4 100%);
    border-radius: 8px;
    padding: 1.5rem;
    color: white;
    transition: transform 0.3s ease;
}

.news-detail-section-card:hover {
    transform: translateY(-4px);
}

.news-detail-section-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
}

.news-detail-section-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.news-detail-section-content {
    font-size: 14px;
    line-height: 1.6;
    opacity: 0.9;
}

.news-detail-quote {
    margin-top: 2rem;
    background-color: #f5f7fa;
    padding: 2rem;
    border-left: 4px solid #004372;
    border-radius: 0 8px 8px 0;
}

.news-detail-pagination {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.pagination-wrapper {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.pagination-item {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    text-decoration: none;
    color: #334155;
    transition: all 0.3s ease;
}

.pagination-item:hover {
    background: #e2e8f0;
    border-color: #cbd5e1;
}

.pagination-arrow {
    font-size: 1.5rem;
    color: #004372;
    font-weight: bold;
}

.pagination-prev {
    /* justify-content: flex-start; */
}

.pagination-next {
    /* justify-content: flex-end; */
}

.pagination-title {
    font-size: 0.9rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pagination-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.news-detail-quote-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.quote-icon {
    font-size: 2rem;
    color: #027db4;
    opacity: 0.5;
}

.quote-text {
    font-size: 1.25rem;
    font-style: italic;
    color: #333;
    text-align: center;
}

.news-detail-error {
    text-align: center;
    color: #999;
    font-size: 16px;
    padding: 2rem;
}

/* 底部导航 */
.footer {
    background-color: #333;
    color: white;
    padding: 60px max(5%, calc((100% - var(--container-width)) / 2)) 24px;
    /* max-width: 1920px; */
    margin: 0 auto;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
}

.footer-section {
    flex: 1;
    min-width: 200px;
}

.footer-section h3 {
    font-size: 16px;
    margin-bottom: 1.25rem;
    color: white;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.625rem;
}

.footer-section ul li a {
    text-decoration: none;
    color: #ccc;
    font-size: 14px;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.footer-section ul li a:hover {
    color: white;
}

/* Footer 内的解决方案图标：已按需求隐藏，只保留文字 */
.footer-section .nav-icon {
    display: none;
}

.footer-qr {
    width: 100px;
    height: 100px;
    /* background-color: white; */
    border-radius: 8px;
    overflow: hidden;
}
.footer-qr img{
    width: 100%;
    height: 100%;
}

.footer-bottom {
    text-align: center;
    font-size: 14px;
    color: #ccc;
}

/* 右侧悬浮咨询栏（点击交互） */
.floating-nav {
    position: fixed;
    right: 0;
    top: 60%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.floating-nav .sidebar-item {
    width: 64px;
    height: 64px;
    overflow: hidden;
    white-space: nowrap;
    transition: width 0.3s ease, background-color 0.2s ease;
    display: flex;
    flex-direction: row-reverse;
    align-items: stretch;
    cursor: pointer;
    background-color: #2563eb;
    color: #ffffff;
    box-shadow: 0 1px 4px rgba(37, 99, 235, 0.25);
}

.floating-nav .sidebar-item.active {
    background-color: #1d4ed8;
}

.floating-nav .sidebar-item[data-sidebar="consult"].active {
    width: 156px;
}

.floating-nav .sidebar-item[data-sidebar="phone"].active {
    width: 168px;
}

.floating-nav .sidebar-item[data-sidebar="wechat"].active {
    width: 180px;
}

.floating-nav .sidebar-icon {
    width: 64px;
    min-width: 64px;
    height: 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.floating-nav .sidebar-svg {
    width: 20px;
    height: 20px;
    color: #ffffff;
    flex-shrink: 0;
}

.floating-nav .sidebar-icon-label {
    font-size: 10px;
    margin-top: 4px;
    line-height: 1.2;
    color: #ffffff;
    font-weight: 400;
}

.floating-nav .sidebar-text {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px 0 10px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.2s ease 0.12s;
    color: #ffffff;
    min-width: 0;
}

.floating-nav .sidebar-item.active .sidebar-text {
    opacity: 1;
}

/* 左侧弹出面板 */
.sidebar-popup {
    display: none;
    position: fixed;
    z-index: 1001;
    width: 380px;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.sidebar-popup.show {
    display: block;
    opacity: 1;
}

.sidebar-popup--phone,
.sidebar-popup--wechat {
    width: 320px;
}

.popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #f1f5f9;
}

.popup-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: #1e293b;
}

.popup-close {
    cursor: pointer;
    font-size: 22px;
    color: #94a3b8;
    line-height: 1;
    background: none;
    border: none;
    padding: 0;
    width: 24px;
    height: 24px;
}

.popup-close:hover {
    color: #475569;
}

.popup-body {
    padding: 20px;
}

.popup-body--center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 24px 20px 28px;
}

.consult-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.consult-field label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
}

.consult-field .required {
    color: #f97316;
}

.consult-field input {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 8px 12px;
    height: 36px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    color: #1f2937;
}

.consult-field input::placeholder {
    color: #9ca3af;
}

.consult-field input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 1px #2563eb;
}

.consult-field-row {
    display: flex;
    gap: 8px;
}

.consult-field-row input {
    flex: 1;
    min-width: 0;
}

.captcha-box {
    flex-shrink: 0;
    width: 80px;
    height: 36px;
    background: #f3f4f6;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: #374151;
    user-select: none;
}

.sms-code-btn {
    flex-shrink: 0;
    height: 36px;
    border: 1px solid #2563eb;
    color: #2563eb;
    background: #ffffff;
    border-radius: 8px;
    padding: 0 12px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s;
}

.sms-code-btn:hover {
    background: #eff6ff;
}

.consult-submit-btn {
    width: 100%;
    margin-top: 4px;
    background: #2563eb;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 10px 16px;
    height: 42px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.consult-submit-btn:hover {
    background: #1d4ed8;
}

.popup-phone-svg {
    width: 48px;
    height: 48px;
    color: #2563eb;
    margin-bottom: 16px;
}

.popup-phone-num {
    font-size: 24px;
    font-weight: 700;
    color: #2563eb;
    line-height: 1.3;
    margin-bottom: 8px;
}

.popup-phone-time {
    font-size: 13px;
    color: #94a3b8;
    margin-bottom: 20px;
}

.copy-phone-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #2563eb;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 10px 24px;
    height: 40px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.copy-phone-btn:hover {
    background: #1d4ed8;
}

.copy-phone-btn.is-copied {
    background: #16a34a;
}

.copy-phone-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.popup-wechat-qr {
    display: block;
    width: 220px;
    height: 220px;
    border-radius: 4px;
    object-fit: contain;
}

.popup-wechat-tip {
    font-size: 14px;
    color: #64748b;
    text-align: center;
    margin-top: 16px;
}

.sidebar-toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #0f172a;
    color: #ffffff;
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 14px;
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.sidebar-toast.show {
    opacity: 1;
}



/* 响应式设计 */



/* 响应式设计 */








/* 弹窗样式 */
:root {
    --swiper-theme-color: #007aff;
    --theme-color: #0c4272;
    --color1: #505152;
    --color2: #505152;
    --color3: #888888;
    --color4: #A0A1A3;
    --fontsize1: 36px;
    --fontsize28: 28px;
    --fontsize2: 24px;
    --fontsize3: 20px;
    --fontsize4: 18px;
    --fontsize5: 16px;
    --fontsize6: 14px;
    --fontsize7: 12px;
    --font1: "HarmonyOS_Sans_SC";
    --font2: "HarmonyOS_Sans_SC_Bold";
}

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: rgba(0,0,0,0.5);
    align-items: center;
    justify-content: center;
    -webkit-text-size-adjust: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-font-smoothing: antialiased;
    line-height: 1.4;
    font-family: 'HarmonyOS Sans SC', Arial, sans-serif;
    font-size: var(--fontsize5);
}

.modal.show {
    display: flex;
}

.layer-content {
    position: relative;
    width: 90%;
    width: 700px;
    padding: 2rem;
    border-radius: 10px;
    background-color: #fff;
    z-index: 90;
    overflow: hidden;
    animation: fadeIn 0.3s ease;
    height: 650px;
}

@keyframes fadeIn {
    from {opacity: 0; transform: translateY(-20px);}
    to {opacity: 1; transform: translateY(0);}
}

.close {
    position: absolute;
    top: 15px;
    right: 15px;
    color: #aaa;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
    z-index: 100;
}

.close:hover,
.close:focus {
    color: #333;
    text-decoration: none;
}

.layout-title {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    margin-top: 2rem;
}

.layout-title .img {
    width: 36px;
    height: 24px;
}

.layout-title .txt {
    font-size: var(--fontsize1);
    padding: 0 .32rem;
    font-weight: 900;
    color: var(--theme-color);
}

.from ul {
    list-style: none;
    margin-bottom: 2rem;
}

.from li {
    display: flex;
    height: 60px;
    align-items: center;
    margin-bottom: 1rem;
    background-color: #f2f5f8;
    border-radius: 4px;
    overflow: hidden;
}

.from li.textarea {
    align-items: flex-start;
    min-height: 120px;
}

.from .active-color {
    color: var(--theme-color);
    font-weight: 500;
    padding: 12px 15px;
    min-width: 80px;
}

.from input,
.from textarea {
    flex: 1;
    padding: 12px 15px;
    border: none;
    background-color: transparent;
    font-size: var(--fontsize6);
    transition: all 0.3s ease;
}

.from input:focus,
.from textarea:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.5);
}

.from textarea {
    resize: vertical;
    min-height: 120px;
    padding-top: 12px;
}
.btnconter{
    width: 620px;
    display: flex;
    justify-content: center;
}
.from .btn {
    width: 200px;
    padding: 15px 20px;
    background-color: #0c4272;
    color: #fff;
    border: none;
    border-radius: 30px;
    font-size: var(--fontsize5);
    font-weight: 500;
    cursor: pointer;
    text-align: center;
}



.from .btn:hover {
    box-shadow: 0 4px 12px rgba(12, 66, 114, 0.3);
    background-color: #0a365f;
}

.from .btn:active {
    transform: translateY(0);
}

/* 立即获取方案弹窗复用业务咨询弹窗样式 */
.solution-consult-modal .solution-consult-content {
    width: 380px !important;
    max-width: calc(100vw - 32px) !important;
    height: auto !important;
    padding: 0 !important;
    border-radius: 10px;
    background: #ffffff;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.solution-consult-modal .popup-header {
    margin: 0;
}

.solution-consult-modal .popup-close.close {
    position: static;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 22px;
    font-weight: 400;
}

.solution-consult-modal .popup-body {
    padding: 20px;
}

.solution-consult-modal .consult-submit-btn {
    display: block;
    text-align: center;
}

/* Hero 区域“立即获取方案”透明描边按钮 */
.hero .hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 180px;
    height: 58px;
    padding: 0 26px;
    background: transparent !important;
    color: #0c4272 !important;
    border: 1px solid #0c4272 !important;
    border-radius: 30px;
    box-shadow: none !important;
    font-size: 18px;
    font-weight: 400;
    line-height: 1;
    text-decoration: none;
    transform: none !important;
}

.hero .hero-btn:hover {
    background: rgba(12, 66, 114, 0.06) !important;
    color: #0c4272 !important;
    border-color: #0c4272 !important;
    box-shadow: none !important;
    transform: none !important;
}

.hero .hero-btn .iconfont {
    color: inherit;
    font-size: 18px;
    line-height: 1;
}

.hero .hero-btn-icon {
    width: 13px;
    height: 13px;
    object-fit: contain;
}

.header-main .hearder-top .nav-ul li.hover > a.a {
    color: var(--title-color, #0C3772) !important;
    font-weight: 700 !important;
}

/* 页面部分样式 */
.page-section {
    display: none;
}

.page-section#home {
    display: block;
}

/* 页面英雄区域样式 */
.page-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 80px 145px;
    background-color: #f9f9f9;
}

.page-hero-content {
    max-width: 600px;
}

.page-hero-content h1 {
    font-size: 60px;
    font-weight: bold;
    color: #333333;
    line-height: 1.2;
    margin-bottom: 20px;
}

.page-hero-content .highlight {
    background: linear-gradient(-60deg, #2882FF 0%, #4EB4ED 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-hero-content p {
    font-size: 24px;
    color: #666666;
    margin-bottom: 40px;
}

.page-hero-image {
    max-width: 500px;
}

.page-hero-image img {
    width: 100%;
    height: auto;
}

/* 产品详情样式 */
.product-detail {
    padding: 80px 145px;
}

.section-title {
    font-size: 48px;
    font-weight: 500;
    color: #333333;
    margin-bottom: 40px;
    text-align: center;
}

.product-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.product-card {
    flex: 1 1 250px;
    max-width: 300px;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 8px;
    text-align: center;
}

.product-card h3 {
    font-size: 24px;
    font-weight: 500;
    color: #333333;
    margin-bottom: 15px;
}

.product-card p {
    font-size: 18px;
    color: #666666;
    line-height: 1.5;
}

/* 解决方案详情样式（旧版 grid 布局保留） */
.solution-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.solution-card {
    flex: 1 1 300px;
    max-width: 400px;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 8px;
    text-align: center;
}

.solution-card h3 {
    font-size: 24px;
    font-weight: 500;
    color: #333333;
    margin-bottom: 15px;
}

.solution-card p {
    font-size: 18px;
    color: #666666;
    line-height: 1.5;
}

/* 客户案例详情样式 */
.case-detail {
    padding: 80px 145px;
}

.case-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.case-card {
    flex: 1 1 300px;
    max-width: 400px;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 8px;
    text-align: center;
}

.case-card h3 {
    font-size: 24px;
    font-weight: 500;
    color: #333333;
    margin-bottom: 15px;
}

.case-card p {
    font-size: 18px;
    color: #666666;
    line-height: 1.5;
}

/* 发展动态详情样式 */
.news-detail {
    padding: 80px 145px;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.news-list-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
}

.news-date {
    font-size: 16px;
    color: #0c4272;
    min-width: 100px;
}

.news-list-item h3 {
    font-size: 20px;
    font-weight: 500;
    color: #333333;
    margin: 0;
}

/* 响应式设计 */


/* 组工智能工作平台区域 */
.platform-section {
    padding: var(--section-padding-y) max(5%, calc((100% - var(--container-width)) / 2));
    background-color: #eef4fc;
}

.platform-section[data-platform="all"],
.platform-section[data-platform*="all"] {
    padding-top: 0;
    padding-bottom: var(--section-padding-y);
}

.product-overview {
    max-width: var(--container-width);
    margin: 0 auto;
}

.product-overview .features-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding-top: 0;
    display: flex;
    flex-direction: column;
    gap: var(--section-title-gap);
}

.product-overview .feature-card {
    display: flex;
    align-items: center;
    gap: 48px;
    padding: 40px 48px;
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    border-bottom: none;
}

.product-overview .feature-text {
    flex: 1;
    min-width: 0;
    gap: 0;
}

.product-overview .feature-info .feature-title {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 24px;
    font-weight: normal;
    color: var(--title-color);
    margin-bottom: 16px;
    line-height: 1.4;
}

.product-overview .feature-info .feature-desc {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    font-weight: normal;
    color: var(--text-gray);
    line-height: 1.8;
}

.product-overview .feature-image-wrapper {
    flex: 1;
    min-width: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-overview .feature-image-wrapper .imgs {
    width: 100%;
    max-width: 461px;
    height: auto;
    overflow: hidden;
    border-radius: 8px;
}

.product-overview .feature-image-wrapper .imgs img,
.product-overview .feature-image-wrapper > img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: none;
}

.product-overview .feature-number {
    font-family: 'SourceHanSansCN-Bold', sans-serif;
    font-size: 56px;
    font-weight: normal;
    color: var(--title-color);
    opacity: 0.12;
    flex-shrink: 0;
    line-height: 1;
    min-width: 72px;
}

.platform-container {
    background: #fff;
    width: 100%;
    max-width: var(--container-width);
    margin: var(--section-title-gap) auto 0;
    padding: 40px 48px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
}

.platform-title {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 36px;
    font-weight: normal;
    color: var(--title-color);
}

.platform-title-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--section-title-gap);
    margin-bottom: var(--section-title-gap);
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
}

.platform-icon {
    width: auto;
    height: 39px;
    flex-shrink: 0;
    object-fit: contain;
}

.platform-desc {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 16px;
    font-weight: normal;
    color: var(--text-gray);
    margin-bottom: 24px;
    width: 100%;
    text-align: left;
    text-indent: 0;
    line-height: 1.8;
}

.platform-image {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: contain;
    border-radius: 8px;
}

/* 产品介绍卡片（左右布局） */
.platform-intro-wrap {
    display: flex;
    align-items: stretch;
    gap: 24px;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 15px;
    background: linear-gradient(180deg, #EAF2FC 0%, #F4F8FE 100%);
    border-radius: 20px;
    box-shadow: 0px 0px 17px 1px rgba(2,46,128,0.11);
}

.platform-section[data-platform="all,platform1"] .platform-intro-wrap:has(.platform-intro-card--inner) {
    cursor: pointer;
}

a.platform-intro-wrap--link {
    text-decoration: none;
    color: inherit;
}

.platform-intro-card--inner {
    flex: 0 0 38%;
    max-width: 500px;
    min-width: 320px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    margin: 0;
    padding: 32px 36px;
    background: #FFFFFF;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    cursor: pointer;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.platform-section[data-platform="all,platform1"] .platform-intro-card--inner {
    position: relative;
    padding: 32px 36px 40px;
}

.platform-section[data-platform="all,platform1"] .platform-intro-card--inner::after {
    content: '查看详情';
    position: absolute;
    right: 36px;
    bottom: 18px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    color: var(--primary-blue);
    pointer-events: none;
}

.platform-section[data-platform="all,platform1"] .platform-intro-wrap--link:hover .platform-intro-card--inner {
    box-shadow: 0 8px 28px rgba(12, 55, 114, 0.14);
    transform: translateY(-2px);
}

.platform-section[data-platform="platform1-detail"] .platform-intro-card--inner {
    cursor: default;
}

.platform-intro-text {
    flex: 1;
    min-width: 0;
}

.platform-intro-title {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 24px;
    font-weight: normal;
    color: var(--title-color);
    margin: 0 0 24px;
    line-height: 1.4;
}

.platform-section[data-platform="all,platform1"] .platform-intro-title {
    position: relative;
    display: inline-block;
    max-width: 100%;
    padding-bottom: 4px;
}

.platform-section[data-platform="all,platform1"] .platform-intro-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-blue);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.25s ease;
}

.platform-section[data-platform="all,platform1"] .platform-intro-wrap:hover .platform-intro-title::after {
    transform: scaleX(1);
}

.platform-intro-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.platform-intro-list li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 18px;
    padding-bottom: 18px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 16px;
    font-weight: normal;
    color: var(--text-gray);
    line-height: 1.75;
    border-bottom: 1px dashed #BFDAF7;
}

.platform-intro-list li:last-child {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.platform-intro-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(30, 107, 239, 0.15);
}

.platform-intro-visual {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.platform-intro-visual > img {
    width: 100%;
    height: auto;
    max-height: 360px;
    object-fit: contain;
    display: block;
}

.platform-intro-visual--arch > img {
    max-height: 420px;
}

/* 组工智能工作平台 - 图1布局 */
.platform1-core {
    max-width: var(--container-width);
    margin: 0 auto;
}

.platform1-core .platform-title-container {
    margin-top: 0;
    margin-bottom: var(--section-title-gap);
}

.platform1-main-wrap {
    margin-bottom: 35px;
    align-items: stretch;
}

.platform1-main-wrap .platform-intro-card--inner {
    flex: 0 0 34%;
    max-width: 480px;
    position: relative;
}

.platform1-main-wrap .platform-intro-visual {
    flex: 1;
    background: #FFFFFF;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    padding: 20px 24px;
    min-height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.platform1-main-wrap .platform-intro-visual--arch > img {
    width: 100%;
    height: 100%;
    min-height: 340px;
    max-height: none;
    object-fit: contain;
    display: block;
}

.platform1-sub-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: stretch;
}

.platform1-sub-card {
    display: flex;
    flex-direction: column;
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    padding: 22px 22px 14px;
    min-height: 320px;
    height: 100%;
    cursor: pointer;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.platform1-sub-card:hover {
    box-shadow: 0 8px 28px rgba(12, 55, 114, 0.14);
    transform: translateY(-2px);
}

.platform1-sub-title {
    position: relative;
    display: inline-block;
    max-width: 100%;
    margin: 0 0 12px;
    padding-bottom: 4px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 18px;
    font-weight: normal;
    color: var(--title-color);
    line-height: 1.4;
}

.platform1-sub-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-blue);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.25s ease;
}

.platform1-sub-card:hover .platform1-sub-title::after {
    transform: scaleX(1);
}

.platform1-sub-desc {
    position: relative;
    margin: 0 0 16px;
    padding-left: 20px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    font-weight: normal;
    color: var(--text-gray);
    line-height: 1.6;
}

.platform1-sub-desc::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-blue);
}

.platform1-sub-visual {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 220px;
    min-height: 220px;
    margin-top: auto;
    padding-top: 8px;
    background: #f8fafd;
    border-radius: 8px;
    overflow: hidden;
}

.platform1-sub-detail {
    flex-shrink: 0;
    display: block;
    width: 100%;
    min-height: 32px;
    margin-top: 10px;
    padding: 8px 4px 4px;
    text-align: right;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    color: var(--primary-blue);
    line-height: 1.4;
}

.platform1-sub-visual img {
    width: 100%;
    height: 100%;
    max-height: none;
    object-fit: fill;
    display: block;
}



/* 终端产品 - 图1布局 */
.platform1-terminal {
    max-width: var(--container-width);
    margin: 48px auto 0;
}

.platform1-terminal .platform-title-container {
    margin-top: 0;
    margin-bottom: var(--section-title-gap);
}

.platform1-terminal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: stretch;
}

.platform1-terminal-card {
    display: flex;
    flex-direction: column;
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    padding: 22px 22px 14px;
    min-height: 360px;
    height: 100%;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.platform1-terminal-card:hover {
    box-shadow: 0 8px 28px rgba(12, 55, 114, 0.14);
    transform: translateY(-2px);
}

.platform1-terminal-title {
    position: relative;
    display: inline-block;
    max-width: 100%;
    margin: 0 0 10px;
    padding-bottom: 4px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 18px;
    font-weight: normal;
    color: var(--title-color);
    line-height: 1.4;
}

.platform1-terminal-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-blue);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.25s ease;
}

.platform1-terminal-card:hover .platform1-terminal-title::after {
    transform: scaleX(1);
}

.platform1-terminal-desc {
    margin: 0 0 16px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    font-weight: normal;
    color: var(--text-gray);
    line-height: 1.6;
}

.platform1-terminal-visual {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 160px;
    min-height: 160px;
    margin-top: auto;
    padding-top: 8px;
    overflow: hidden;
    border-radius: 8px;
    background: #f8fafd;
}

.platform1-terminal-detail {
    flex-shrink: 0;
    display: block;
    width: 100%;
    min-height: 32px;
    margin-top: 10px;
    padding: 8px 4px 4px;
    text-align: right;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    color: var(--primary-blue);
    line-height: 1.4;
}

.platform1-terminal-visual img {
    width: 100%;
    height: 100%;
    max-height: none;
    object-fit: fill;
    display: block;
}

.platform-intro-visual--stacked {
    flex-direction: column;
    justify-content: space-between;
    align-items: stretch;
    gap: 16px;
}

.platform-intro-visual-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.platform-intro-visual-main img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
    display: block;
}

.platform-intro-visual-sub {
    flex-shrink: 0;
    display: flex;
    gap: 20px;
    align-items: flex-end;
    justify-content: flex-start;
    width: 100%;
    padding: 0 8px;
    min-height: 120px;
}

.platform-intro-visual-sub-item {
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.platform-intro-visual-sub-item--wide {
    flex: 0 0 56%;
}

.platform-intro-visual-sub-item--wide img {
    width: 100%;
    max-height: 120px;
    object-fit: contain;
    display: block;
}

.platform-intro-visual-sub-item--narrow {
    flex: 0 0 40%;
}

.platform-intro-visual-sub-item--narrow img {
    width: 100%;
    max-height: 140px;
    object-fit: contain;
    display: block;
}

.platform-section .platform-title-container {
    margin-top: var(--section-title-gap);
}

/* ===== 产品页核心功能点（图文交替） ===== */
.platform-section .features-list {
    display: flex;
    flex-direction: column;
    gap: var(--section-title-gap);
}

.platform-section .feature-block {
    display: flex;
    align-items: center;
    gap: 48px;
    margin-bottom: 30px;
}

.platform-section .feature-block--reverse {
    flex-direction: row-reverse;
}

.platform-section .feature-block-text {
    flex: 1;
    min-width: 0;
}

.platform-section .feature-block-heading {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 16px;
}

.platform-section .feature-block-num {
    flex-shrink: 0;
    font-family: 'SourceHanSansCN-Bold', sans-serif;
    font-size: 56px;
    font-weight: normal;
    line-height: 1;
    color: var(--primary-blue);
    min-width: 72px;
}

.platform-section .feature-block-title {
    flex: 1;
    min-width: 0;
    margin: 0;
    padding-top: 10px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 24px;
    font-weight: normal;
    color: var(--title-color);
    line-height: 1.4;
}

.platform-section .feature-block-desc {
    margin: 0 0 0 92px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    font-weight: normal;
    color: var(--text-gray);
    line-height: 1.85;
}

.platform-section .feature-block-media {
    flex: 0 0 35%;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.platform-section .feature-block-media img {
    width: 100%;
    max-width: 320px;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(12, 55, 114, 0.12);
}

.titlestyle {
    position: relative;
    width: 100%;
    max-width: var(--container-width);
    height: 39px;
    background: #e6ebf0;
    margin: var(--section-title-gap) auto;
    border-radius: 4px;
    overflow: hidden;
}

.title_one {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 24px;
    color: var(--title-color);
    font-weight: normal;
}

.title_two {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 16px;
    color: var(--title-color);
    font-weight: normal;
}



/* 解决方案页面样式 */
.solution-section {
    padding: var(--section-padding-y) max(5%, calc((100% - var(--container-width)) / 2));
    background-color: #eef4fc;
}

.solution-container {
    max-width: var(--container-width);
    margin: 0 auto;
}

.solution-section .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: var(--section-title-gap);
    font-size: 16px;
    color: var(--text-gray);
}

.solution-section .breadcrumb a {
    color: var(--text-gray);
    text-decoration: none;
}

.solution-section .breadcrumb a:hover {
    color: var(--primary-blue);
}

.solution-section .breadcrumb-arrow {
    color: var(--text-light-gray);
}

.solution-section .breadcrumb-current {
    color: var(--title-color);
}

.solution-list {
    display: flex;
    flex-direction: column;
    gap: var(--section-title-gap);
}

.solution-item {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 0px 20px;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    height: auto;
    min-height: 200px;
}

.solution-item:hover {
    box-shadow: 0 6px 24px rgba(12, 55, 114, 0.12);
    transform: translateY(-2px);
}

.solution-image {
    width: 210px;
    height: 140px;
    object-fit: cover;
    flex-shrink: 0;
    border-radius: 8px;
}

.solution-info {
    flex: 1;
    min-width: 0;
    padding: 20px 8px 15px 0;
    display: flex;
    flex-direction: column;
    min-height: 200px;
}

.solution-info h3 {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 24px;
    font-weight: normal;
    color: var(--title-color);
    margin: 0;
    line-height: 1.4;
}

.solution-info p {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    font-weight: normal;
    color: var(--text-gray);
    line-height: 1.8;
    margin: 12px 0 0;
    flex: 1;
}

.solution-section .solution-detail {
    align-self: flex-end;
    margin-top: 16px;
    color: var(--primary-blue);
    text-decoration: none;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    cursor: pointer;
    transition: color 0.3s ease;
}

.solution-section .solution-detail:hover {
    color: var(--title-color);
}


.xiazai{
    width: 100%;
    text-align: right;
    font-size: 24px;
    color: #0c4272;
    cursor: pointer;
}

/* 客户案例页面样式 */
.case-section {
    padding: var(--section-padding-y) max(5%, calc((100% - var(--container-width)) / 2));
    background-color: #eef4fc;
}

.case-container {
    max-width: var(--container-width);
    margin: 0 auto;
}

.case-section .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: var(--section-title-gap);
    font-size: 16px;
    color: var(--text-gray);
}

.case-section .breadcrumb a {
    color: var(--text-gray);
    text-decoration: none;
}

.case-section .breadcrumb a:hover {
    color: var(--primary-blue);
}

.case-section .breadcrumb-arrow {
    color: var(--text-light-gray);
}

.case-section .breadcrumb-current {
    color: var(--title-color);
}

.case-layout {
    display: flex;
    gap: var(--section-title-gap);
    align-items: flex-start;
}

.case-sidebar {
    width: 220px;
    flex-shrink: 0;
    background: #ffffff;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    position: sticky;
    top: 20px;
}

.case-sidebar-tip {
    font-size: 12px;
    color: #94a3b8;
    letter-spacing: 1px;
    padding: 4px 10px 12px;
    border-bottom: 1px dashed #e2e8f0;
    margin-bottom: 10px;
}

.case-sidebar-stat {
    margin-top: 14px;
    padding: 12px 10px 4px;
    border-top: 1px dashed #e2e8f0;
    font-size: 13px;
    color: #64748b;
    text-align: center;
}
.case-sidebar-stat strong {
    color: #1E6BEF;
    font-size: 18px;
    font-weight: 700;
    margin: 0 4px;
}

.case-sidebar .sidebar-item,
.case-sidebar a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 10px;
    margin-bottom: 8px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: #1a3a6b;
}

.case-sidebar .sidebar-item:last-child,
.case-sidebar a:last-child {
    margin-bottom: 0;
}

.case-sidebar .sidebar-item:hover,
.case-sidebar a:hover {
    background-color: rgba(30, 107, 239, 0.08);
}

.case-sidebar .sidebar-item.is-active,
.case-sidebar a.is-active {
    background-color: var(--primary-blue);
}

.case-sidebar .sidebar-item.is-active span,
.case-sidebar a.is-active span {
    color: #ffffff;
    font-weight: normal;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
}

.case-sidebar .sidebar-item span,
.case-sidebar a span {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
}

.case-sidebar .sidebar-icon {
    width: 36px;
    height: 36px;
    object-fit: contain;
    flex-shrink: 0;
}

.case-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--section-title-gap);
    margin-top: -14px;
}

/* 案例分类标题 */
.case-level-anchor {
    scroll-margin-top: 120px;
    height: 0;
    width: 0;
}
.case-level-header {
    display: flex;
    align-items: baseline;
    gap: 14px;
    padding: 0 0 12px;
    margin-top: 0;
    border-bottom: 2px solid var(--primary-blue);
    scroll-margin-top: 120px;
    height: 52px;
}
.case-level-num {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary-blue);
    font-family: 'DIN', 'Helvetica Neue', sans-serif;
    line-height: 1;
}
.case-level-title {
    margin: 0;
    font-size: 22px;
    font-weight: 600;
    color: #1a3a6b;
    font-family: 'SourceHanSansCN-Medium', 'Microsoft YaHei', sans-serif;
}
.case-level-count {
    font-size: 14px;
    color: #94a3b8;
    margin-left: auto;
}

.case-item {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 24px;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.case-item:hover {
    box-shadow: 0 6px 24px rgba(12, 55, 114, 0.12);
    transform: translateY(-2px);
}

.case-image-wrapper {
    width: 200px;
    height: 120px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    background: #f5f8fc;
}

.case-image {
    width: 100%;
    height: 100%;
    object-fit: fill;
}

.case-info {
    flex: 1;
    min-width: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.case-info h3 {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 24px;
    font-weight: normal;
    color: var(--title-color);
    margin: 0 0 12px 0;
    line-height: 1.4;
}

.case-info p {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    font-weight: normal;
    color: var(--text-gray);
    line-height: 1.8;
    margin: 0;
}



/* ============================================================
   北大软件 P8 DHR 风格 header (基于 https://p8dhr.pkuse.com.cn/)
   ============================================================ */

/* 复用 helper 类（避免与已有 .flex 冲突，单独命名）*/
.flex {
    display: flex;
}
.items-center {
    align-items: center;
}
.flex-1 {
    flex: 1;
}

/* 顶部占位条，让 fixed header 不挡住下面的内容 */
.header-placeholder {
    display: block;
    height: 56px;
}

/* header 主体 (固定顶部) */
.header-main {
    position: fixed;
    width: 100%;
    left: 0;
    top: 0;
    z-index: 1000;
}

.header-main .hearder-top {
    position: relative;
    width: 100%;
    background: url('../img/header-bg.jpg') no-repeat center;
    background-size: cover;
    box-shadow: 0 3px 6px 0 rgba(40, 51, 67, 0.06);
}

.header-main .hearder-top .layout {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 1440px;
    width: 96%;
    margin: 0 auto;
    height: 56px;
}

.header-main .hearder-top .layout a .logo {
    display: block;
    height: 40px;
}


/* 顶部导航 */
.navigation {
    position: relative;
    margin: 0 0 0 60px;
}

.header-main .hearder-top .nav-ul {
    display: flex;
    align-items: center;
    height: 56px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.header-main .hearder-top .nav-ul li {
    list-style: none;
    float: none;
}

.header-main .hearder-top .nav-ul li .a {
    display: block;
    margin: 0 20px;
    font-size: 16px;
    color: #000;
    height: 56px;
    line-height: 56px;
    font-weight: 500;
    position: relative;
    text-decoration: none;
}

.header-main .hearder-top .nav-ul li .a:hover {
    color: var(--title-color, #0C3772);
}

.header-main .hearder-top .nav-ul li.hover .a {
    color: var(--title-color, #0C3772);
    font-weight: 700;
}

.header-main .hearder-top .nav-ul .hover .a::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    background: #004bb2;
    left: 0;
    bottom: 0;
}

/* 顶部右侧 (搜索+电话) */
.top_right {
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -15px;
    height: 30px;
    display: flex;
    align-items: center;
}

.top_search {
    margin-right: 16px;
    color: #0c4272;
    font-size: 22px;
    text-decoration: none;
}

.top_phone {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 200px;
    height: 40px;
    border: 1px solid #a8bbd3;
    color: #0c4272;
    font-size: 16px;
    font-weight: 900;
    border-radius: 50px;
    position: relative;
    text-decoration: none;
}

.top_phone .txt {
    margin-left: 10px;
}

/* 下拉面板 */
.nav_down {
    position: fixed;
    left: 0;
    right: 0;
    top: 80px;
    z-index: 99;
    display: none;
    margin: 0;
    padding: 0;
    background: #f3f6ff;
    box-shadow: none;
    border-radius: 0 0 20px 20px;
    justify-content: center;
}
.nav_down:has(.menu-nav.open) {
    display: flex;
}

/* .nav_down 隐藏, 旧 .navigation .menu-nav 系统负责下拉 */

/* 移动端折叠菜单样式（仅窄屏生效）*/


/* 把旧 .navbar 隐藏（避免双 header）*/
body { padding-top: 0; }
.navbar { display: none !important; }

/* ============================================================
   北大软件 P8 DHR footer + 新版 header (再次调整)
   ============================================================ */

/* 顶部 logo 用新合成图 */


/* PKUSE footer 样式 (基于目标站 base.css) */
.pkuse-footer {
    color: rgba(255, 255, 255, .5);
    background-color: #0f111a;
    margin-top: 40px;
}
.pkuse-footer .pkuse-top {
    background: url('../img/footer-bg.png') top center no-repeat;
    background-size: cover;
    padding: 60px 0 40px;
}
.pkuse-footer .pkuse-warp {
    max-width: 1440px;
    width: 96%;
    margin: 0 auto;
}
.pkuse-footer .pkuse-footer-nav {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
}
.pkuse-footer .pkuse-footer-nav .column {
    flex: 1;
    min-width: 130px;
}
.pkuse-footer .pkuse-footer-nav .contact {
    flex: 2;
    margin-right: 0;
    position: relative;
}
.pkuse-footer .pkuse-footer-nav h5 {
    font-size: 18px;
    line-height: 32px;
    color: #fff;
    margin: 0 0 16px;
    position: relative;
    padding-bottom: 14px;
}
.pkuse-footer .pkuse-footer-nav h5::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 22px;
    height: 2px;
    background-color: #2c2e37;
}
.pkuse-footer .pkuse-footer-nav h5::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 12px;
    height: 2px;
    background-color: #024273;
    z-index: 1;
}
.pkuse-footer .pkuse-footer-nav h6 {
    font-size: 18px;
    line-height: 32px;
    color: #fff;
    margin: 0 0 16px;
    position: relative;
    padding-bottom: 14px;
}
.pkuse-footer .pkuse-footer-nav h6::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 22px;
    height: 2px;
    background-color: #2c2e37;
}
.pkuse-footer .pkuse-footer-nav h6::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 12px;
    height: 2px;
    background-color: #024273;
    z-index: 1;
}
.pkuse-footer .pkuse-footer-nav ol {
    line-height: 32px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.pkuse-footer .pkuse-footer-nav ol li {
    font-size: 14px;
}
.pkuse-footer .pkuse-footer-nav .address p {
    line-height: 22px;
    margin: 0;
    font-size: 14px;
}
.pkuse-footer .pkuse-footer-nav .wx-code {
    width: 94px;
    position: absolute;
    right: 0;
    top: 0;
}
.pkuse-footer .pkuse-footer-nav .wx-code img {
    width: 100%;
    height: auto;
}
.pkuse-footer a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
}
.pkuse-footer a:hover {
    color: #004bb2;
}
.pkuse-bottom {
    width: 100%;
    text-align: center;
    margin: 0 auto;
    padding: 24px 16px;
    border-top: 1px solid rgba(255,255,255,.06);
}
.pkuse-bottom .pkuse-ds-inb {
    margin: 0 14px;
    color: #afb1b8;
    font-size: 14px;
    text-decoration: none;
}
.pkuse-bottom a.pkuse-ds-inb:hover {
    color: #004bb2;
}

/* 隐藏旧 footer */
.footer { display: none !important; }

/* 客户案例页 section / 卡片统一样式 */
.case-list-section { padding: 40px 0; background: #f5f9ff; }
.case-list-section .container { max-width: 1440px; width: 96%; margin: 0 auto; }
.case-list-section .section-title {
    text-align: center;
    font-size: 28px;
    color: #0c4272;
    margin-bottom: 32px;
    font-weight: 700;
}
.case-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.case-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(12, 66, 114, .08);
    transition: transform .25s ease, box-shadow .25s ease;
}
.case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(12, 66, 114, .15);
}
.case-card-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #eef3fb;
}
.case-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.case-card-body {
    padding: 22px 24px 26px;
}
.case-card-tag {
    display: inline-block;
    font-size: 12px;
    color: #0c4272;
    background: #e8f0fb;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 12px;
}
.case-card-title {
    font-size: 18px;
    color: #0c4272;
    font-weight: 600;
    margin: 0 0 10px;
    line-height: 1.4;
}
.case-card-desc {
    font-size: 13px;
    color: #666;
    line-height: 1.7;
    margin: 0;
}



/* ============================================================
   子系统 chip 高亮方案 A：金边 + ⭐ 星标（不带角标）
   ============================================================ */

/* 子系统 chip 基础样式（兜底） */
.sub-chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 13px;
    line-height: 1.4;
    color: var(--chip-color, #1e40af);
    border: 1px solid var(--chip-border, #bfdbfe);
    background: rgba(255, 255, 255, 0.6);
    transition: all 0.25s ease;
    white-space: nowrap;
    margin: 4px 6px 4px 0;
}

/* 高亮方案 A：金边 + 左侧星标（无角标）*/
.sub-chip.is-highlight {
    background: linear-gradient(135deg, #fff8e6 0%, #fff3cc 100%);
    color: #8a6914 !important;
    border: 2px solid #d4a017 !important;
    font-weight: 700 !important;
    box-shadow: 0 2px 8px rgba(212, 160, 23, 0.25);
    position: relative;
    padding-left: 28px !important;
    padding-right: 14px !important;
}
.sub-chip.is-highlight::before {
    content: "★";
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #d4a017;
    font-size: 15px;
    line-height: 1;
}
/* 不显示"核心"角标 */

/* 详情页 feature-block-title 高亮标记：金色边框 + 星标 */
.feature-block-title.is-highlight {
    position: relative;
    background: linear-gradient(135deg, #fff8e6 0%, #fff3cc 100%);
    border-left: 4px solid #d4a017;
    padding-left: 18px !important;
    padding-right: 18px !important;
    border-radius: 4px;
}
.feature-block-title.is-highlight::before {
    content: "★";
    color: #d4a017;
    font-size: 18px;
    margin-right: 8px;
    vertical-align: middle;
    display: inline-block;
}

/* ============================================================
   头部样式对齐参考站 p8dhr.pkuse.com.cn
   ============================================================ */

/* logo: 高度 50px（与参考站一致）*/


/* 一级导航字体: 18px / 500 / #000（与参考站一致）*/
.navigation .nav-ul li .a {
    color: #000 !important;
    font-size: 18px !important;
    font-weight: 500 !important;
}
.navigation .nav-ul li .a:hover,
.navigation .nav-ul li.hover .a {
    color: #000 !important;
}

/* 当前页下划线（hover态）：3px 蓝色 #004bb2 */
.navigation .nav-ul li.hover .a::after {
    background: #004bb2 !important;
    height: 3px !important;
}

/* 二级下拉条目: logo + 名称（图片 + 文字横排）*/
.navigation .menu-nav-1,
.navigation .menu-nav-2 {
    margin: 0 auto;
}
.navigation .menu-nav-1 .menu-nav-title,
.navigation .menu-nav-2 dd a.solution-item {
    background: transparent !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    min-height: 0 !important;
    height: auto !important;
    transform: none !important;
}
.navigation .menu-nav-1 .menu-nav-title {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 0 0 8px 0;
    padding: 0;
    line-height: 1;
}
.navigation .menu-nav-1 .menu-nav-title:last-child {
    margin-bottom: 0;
}
.navigation .menu-nav-1 .menu-nav-title:last-child {
    margin-bottom: 0;
}
.navigation .menu-nav-1 .menu-nav-title img {
    width: 22px;
    height: 22px;
    object-fit: contain;
    flex-shrink: 0;
    display: inline-block;
}
.navigation .menu-nav-1 .menu-nav-title a {
    font-size: 16px;
    font-weight: 700;
    color: #0c4272;
    text-decoration: none;
    line-height: 1.4;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.navigation .menu-nav-1 .menu-nav-title:hover a {
    color: #004bb2;
    font-weight: 700;
}
.navigation .menu-nav-1 .menu-nav-title:hover img {
    transform: scale(1.1);
}


/* 解决方案下拉（结构 logo+名称）*/
.navigation .menu-nav-2 dd {
    margin: 0 0 12px 0 !important;
    padding: 0 !important;
}
.navigation .menu-nav-2 dd:last-child {
    margin-bottom: 0 !important;
}
.navigation .menu-nav-2 dd a.solution-item {
    display: flex !important;
    align-items: center !important;
    gap: 14px !important;
    padding: 6px 0 !important;
    text-decoration: none;
    color: #555;
}
.navigation .menu-nav-2 dd a.solution-item:hover {
    color: var(--theme-color, #0c4272);
}
.navigation .menu-nav-2 .solution-icon {
    display: inline-flex;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}
.navigation .menu-nav-2 .solution-icon img {
    width: 22px;
    height: 22px;
    object-fit: contain;
}
.navigation .menu-nav-2 .solution-title {
    font-size: 18px;
    font-weight: 500;
    color: #333;
    line-height: 1.4;
    transition: all 0.2s ease;
}
.navigation .menu-nav-2 dd a.solution-item:hover .solution-title {
    color: #004bb2;
    font-weight: 700;
}

/* ============================================================
   hero 区应用 LOGO（按钮上方）
   ============================================================ */
.hero-app-logo {
    margin: 0 0 20px 0;
    line-height: 1;
}
.hero-app-logo .hero-logo-img {
    height: 42px;
    width: auto;
    display: inline-block;
    vertical-align: middle;
}

/* ============================================================
   头部导航: 严格按参考站 P8 DHR 重设 (覆盖之前所有 header 相关)
   ============================================================ */
.header-main {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}
.header-main .hearder-top {
    position: relative;
    width: 100%;
    background: url('../img/header-bg.jpg') no-repeat center;
    background-size: cover;
    box-shadow: 0 3px 6px 0 rgba(40, 51, 67, 0.06);
}
.header-main .hearder-top .layout {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 1440px;
    width: 96%;
    margin: 0 auto;
    height: 60px;  /* 参考站 header 高度 */
}
.header-main .hearder-top .layout a .logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}


/* 占位条：避开 fixed header */
.header-placeholder {
    display: block;
    height: 60px;
}

/* 导航 */
.navigation {
    position: relative;
    margin: 0 0 0 60px;
}
.navigation .nav-ul {
    display: flex;
    align-items: center;
    height: 60px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.navigation .nav-ul li {
    list-style: none;
    float: none;
}
.navigation .nav-ul li .a {
    display: block;
    margin: 0 16px;
    font-size: 18px;
    color: #000;
    line-height: 60px;
    font-weight: 600;
    position: relative;
    text-decoration: none;
}
.navigation .nav-ul li .a:hover,
.navigation .nav-ul li.hover .a {
    color: #000;
}
.navigation .nav-ul li.hover .a::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    background: #004bb2;
    left: 0;
    bottom: 0;
    border-radius: 2px;
}
.navigation .nav-ul li.hover .a::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    background: #004bb2;
    left: 0;
    bottom: 0;
}

/* 顶部右侧 */
.top_right {
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -20px;
    height: 40px;
    display: flex;
    align-items: center;
}

/* 下拉面板默认隐藏 */
.navigation .menu-nav {
    display: none;
    background: #f5f7fa;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    padding: 0;
    box-shadow: 0 8px 24px rgba(12, 66, 114, 0.15);
    position: static;
    width: 100%;
    margin: 0;
}
.navigation .menu-nav.open {
    display: block !important;
}



/* 产品下拉条目：logo+名称 横排 */
.navigation .menu-nav-1,
.navigation .menu-nav-2 {
    margin: 0 auto;
}
.navigation .menu-nav-1 .menu-nav-title,
.navigation .menu-nav-2 dd a.solution-item {
    background: transparent !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    min-height: 0 !important;
    height: auto !important;
    transform: none !important;
}
.navigation .menu-nav-1 .menu-nav-title {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 0 0 8px 0;
    padding: 0;
    line-height: 1;
}
.navigation .menu-nav-1 .menu-nav-title:last-child {
    margin-bottom: 0;
}
.navigation .menu-nav-1 .menu-nav-title:last-child {
    margin-bottom: 0;
}
.navigation .menu-nav-1 .menu-nav-title img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    flex-shrink: 0;
    display: inline-block;
}
.navigation .menu-nav-1 .menu-nav-title a {
    font-size: 16px;
    font-weight: 500;
    color: #0c4272;
    text-decoration: none;
    line-height: 1.4;
}
.navigation .menu-nav-1 .menu-nav-title a:hover {
    color: #004bb2;
}

/* 解决方案下拉：白卡+圆角+图标 */
.navigation .menu-nav-2 dd {
    margin: 0 0 14px 0;
    padding: 0;
}

.navigation .menu-nav-2 dd a.solution-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 8px 0;
    text-decoration: none;
    color: #333;
}
.navigation .menu-nav-2 .solution-icon {
    display: inline-flex;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}
.navigation .menu-nav-2 .solution-icon img {
    width: 22px;
    height: 22px;
    object-fit: contain;
}
.navigation .menu-nav-2 .solution-title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
    color: #0c4272;
    white-space: nowrap;
}
.navigation .menu-nav-2 dd a.solution-item:hover .solution-title {
    color: #004bb2;
}

/* ============================================================
   头部: 严格按参考站 P8 DHR 重设
   ============================================================ */
.header-main {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}
.header-main .hearder-top {
    position: relative;
    width: 100%;
    background: url('../img/header-bg.jpg') no-repeat center;
    background-size: cover;
    box-shadow: 0 3px 6px 0 rgba(40, 51, 67, 0.06);
}
.header-main .hearder-top .layout {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 1440px;
    width: 96%;
    margin: 0 auto;
    height: 60px;
}
.header-main .hearder-top .layout a .logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
}
.navigation {
    position: relative;
    margin: 0 0 0 60px;
    flex: 1;
}
.navigation .nav-ul {
    display: flex;
    align-items: center;
    height: 60px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.navigation .nav-ul li {
    list-style: none;
    float: none;
    position: relative;
}
.navigation .nav-ul li .a {
    display: block;
    margin: 0 16px;
    font-size: 18px;
    color: #000;
    line-height: 60px;
    font-weight: 600;
    position: relative;
    text-decoration: none;
}
.navigation .nav-ul li .a:hover {
    color: #000;
}
.navigation .nav-ul li.hover .a::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    background: #004bb2;
    left: 0;
    bottom: 0;
    border-radius: 2px;
}
.navigation .nav-ul li.hover .a::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    background: #004bb2;
    left: 0;
    bottom: 0;
}

/* 顶部右侧 */
.top_right {
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -20px;
    height: 40px;
    display: flex;
    align-items: center;
    gap: 16px;
}
.top_search {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: #0c4272;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s ease;
    border-radius: 50%;
}
.top_search:hover {
    background: rgba(12, 66, 114, 0.08);
}
.top_phone {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 36px;
    padding: 0 16px;
    color: #0c4272;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid #a8bbd3;
    border-radius: 18px;
}
.top_phone .txt {
    font-weight: 600;
}

/* 下拉面板默认隐藏 */
.navigation .menu-nav {
    display: none;
    background: transparent;
    padding: 30px 38px;
    margin: 0;
    position: static;
    width: max-content;
}
.navigation .menu-nav.open {
    display: block !important;
}

/* 产品下拉: 图标+名称 横排, 一行 */
.navigation .menu-nav-1 .menu-nav-title {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 0 0 14px 0;
    padding: 0;
    line-height: 1;
    white-space: nowrap;
}
.navigation .menu-nav-1 .menu-nav-title:last-child {
    margin-bottom: 0;
}
.navigation .menu-nav-1 .menu-nav-title img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    flex-shrink: 0;
    display: inline-block;
    vertical-align: middle;
}
.navigation .menu-nav-1 .menu-nav-title a {
    font-size: 16px;
    font-weight: 500;
    color: #0c4272;
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
}
.navigation .menu-nav-1 .menu-nav-title a:hover {
    color: #004bb2;
}

/* 解决方案下拉: 单行 图标+名称 (无白卡, 简洁风格) */
.navigation .menu-nav-2 dd {
    margin: 0 0 14px 0;
    padding: 0;
}

.navigation .menu-nav-2 dd a.solution-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 8px 0;
    text-decoration: none;
    color: #333;
    white-space: nowrap;
}
.navigation .menu-nav-2 dd a.solution-item:hover {
    color: #004bb2;
}
.navigation .menu-nav-2 .solution-icon {
    display: inline-flex;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}
.navigation .menu-nav-2 .solution-icon img {
    width: 22px;
    height: 22px;
    object-fit: contain;
}
.navigation .menu-nav-2 .solution-title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
    color: #0c4272;
    white-space: nowrap;
}
.navigation .menu-nav-2 dd a.solution-item:hover .solution-title {
    color: #004bb2;
}


/* hero: 参考站 P8 DHR 风格 (背景大图 + 居中文字) */
.hero {
    position: relative;
    width: 100%;
    height: 386px;
    overflow: hidden;
    background: #fff;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    padding: 0;
    margin: 0;
}
body.home .hero,
.index-hero {
    height: 506px;
}
.hero > a {
    display: block;
    text-decoration: none;
    position: relative;
    width: 100%;
    height: 100%;
}
.hero > a > img.banner-bg {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
}
.hero-content {
    position: absolute;
    top: 25%;
    left: 50%;
    transform: translate(-50%, -25%);
    z-index: 10;
    width: 96%;
    max-width: 1440px;
    padding: 0;
    color: #0c4272;
    text-align: left;
    text-decoration: none;
}
.hero-content * {
    text-decoration: none;
    color: inherit;
}
.hero-content h1 {
    font-size: 44px;
    font-weight: 900;
    color: #0c4272;
    margin: 0 0 20px 0;
    line-height: 1.4;
    font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    text-decoration: none;
}
.hero-content p {
    font-size: 18px;
    color: #0c4272;
    margin: 0 0 30px 0;
    line-height: 1.4;
    max-width: 800px;
    font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    text-decoration: none;
}
.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 60px;
    line-height: 60px;
    padding: 0 28px;
    background: transparent;
    color: #0c4272;
    border: 1px solid #0c4272;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 400;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 30px;
    font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.hero-btn:hover {
    background: #0c4272;
    color: #fff;
}
.hero-btn-icon {
    width: 14px;
    height: 14px;
}
.hero-image { display: none !important; }



/* ============================================================
   v10: 头部 + hero 按参考站 P8 DHR 完整重设
   ============================================================ */

/* 头部: 白色不透明底, 避免 hero 文字透进 header */
.header-main {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: #ffffff !important;
}
.header-main .hearder-top {
    position: relative;
    width: 100%;
    background: #ffffff;
    box-shadow: 0 1px 4px rgba(40, 51, 67, 0.06);
}
.header-main .hearder-top .layout {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 1440px;
    width: 96%;
    margin: 0 auto;
    height: 60px;
}
.header-main .hearder-top .layout a .logo,
.header-main .hearder-top .layout > a.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
}
.header-main .hearder-top .layout > a.logo {
    width: 400px;
    min-width: 400px;
    flex: 0 0 400px;
}
.header-main .hearder-top .layout a .logo img,
.header-main .hearder-top .layout > a.logo img {
    height: 36px;
    width: auto;
    display: block;
    flex-shrink: 0;
}
.header-placeholder {
    display: block;
    height: 60px;
}

.navigation {
    position: relative;
    margin: 0 0 0 60px;
    flex: 1;
}
.navigation .nav-ul {
    display: flex;
    align-items: center;
    height: 60px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.navigation .nav-ul li {
    list-style: none;
    position: relative;
}
.navigation .nav-ul li .a {
    display: block;
    margin: 0 16px;
    font-size: 18px;
    color: #000;
    line-height: 60px;
    font-weight: 600;
    position: relative;
    text-decoration: none;
}
.navigation .nav-ul li .a:hover {
    color: #000;
}
.navigation .nav-ul li.hover .a::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    background: #004bb2;
    left: 0;
    bottom: 0;
    border-radius: 2px;
}

/* 顶部右侧 */
.top_right {
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -20px;
    height: 40px;
    display: flex;
    align-items: center;
    gap: 16px;
}
.top_search {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: #0c4272;
    text-decoration: none;
    cursor: pointer;
    border-radius: 50%;
}
.top_phone {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 36px;
    padding: 0 16px;
    color: #0c4272;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid #a8bbd3;
    border-radius: 18px;
}
.top_phone .txt { font-weight: 600; }

/* 下拉默认隐藏 */
.navigation .menu-nav {
    display: none;
    background: transparent;
    padding: 30px 38px;
    margin: 0;
    position: static;
    width: max-content;
}
.navigation .menu-nav.open {
    display: block !important;
}

/* 产品下拉 */
.navigation .menu-nav-1 .menu-nav-title {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 0 0 14px 0;
    padding: 0;
    line-height: 1;
    white-space: nowrap;
}
.navigation .menu-nav-1 .menu-nav-title:last-child { margin-bottom: 0; }
.navigation .menu-nav-1 .menu-nav-title img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    flex-shrink: 0;
    display: inline-block;
    vertical-align: middle;
}
.navigation .menu-nav-1 .menu-nav-title a {
    font-size: 16px;
    font-weight: 700;
    color: #0c4272;
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
}
.navigation .menu-nav-1 .menu-nav-title a:hover {
    color: #004bb2;
}

/* 方案下拉 */
.navigation .menu-nav-2 dd {
    margin: 0 0 12px 0;
    padding: 0;
}
.navigation .menu-nav-2 dd:last-child { margin-bottom: 0; }
.navigation .menu-nav-2 dd a
.navigation .menu-nav-2 dd a.solution-item:hover {
    color: #004bb2;
}
.navigation .menu-nav-2 .solution-icon {
    display: inline-flex;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}
.navigation .menu-nav-2 .solution-icon img {
    width: 22px;
    height: 22px;
    object-fit: contain;
}
.navigation .menu-nav-2 .solution-title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
    color: #0c4272;
    white-space: nowrap;
}
.navigation .menu-nav-2 dd a.solution-item:hover .solution-title {
    color: #004bb2;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
/* ===== 聚力组工，覆盖全国 V2（首页重做） ===== */
.coverage-v2 {
    padding: 0;
    background: #f5f9ff;
    position: relative;
    max-width: 1920px;
    margin: 0 auto;
    overflow: hidden;
}

.coverage-v2-bg {
    width: 100%;
    position: relative;
}

.coverage-v2-bg-img {
    width: 100%;
    height: auto;
    display: block;
}

/* 全局变量 */
:root {
    --primary-color: #1663FF;
    --secondary-color: #1E6BEF;
    --text-color: #333333;
    --text-color-light: #666666;
    --text-color-lighter: #999999;
    --background-color: #ffffff;
    --background-color-light: #f0f7ff;
    --border-radius: 8px;
    --container-width: 1400px;
    --container-padding: 0 20px;
    --section-title-gap: 30px;
    --section-padding-y: 40px;
    --title-color: #0C3772;
    --primary-blue: #1E6BEF;
    --text-gray: #666666;
    --text-light-gray: #999999;
    --hero-padding-left: 5%;
}

/* 基础样式重置 */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

@font-face {
    font-family: 'FZCuSong-B09S';
    src: url('../font/FZCuSong-B09S/FZCuSong-B09S.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'SourceHanSansCN-Bold';
    src: url('../font/SourceHanSansCN-Bold.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'SourceHanSansCN-Medium';
    src: url('../font/SourceHanSansCN-Medium.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

body {
    font-family: Arial, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    padding-top: 56px;
    overflow-x: hidden;
}

/* 顶部导航栏 */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    height: 64px;
    background-color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    /* max-width: 1920px; */
    margin: 0 auto;
}
.header .navbar-divider{
    width: 3px;
    height: 30px;
    background-color: #ccc;
    margin: 0 10px;
    display: flex;
    align-items: center;
}

.navbar-content {
    width: 100px;
    height: 24px;
    font-family: FZCuSong-B09S;
    font-weight: 400;
    font-size: 28px;
    color: #025f9c;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.logo {
    height: 49px;
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
}
.logo img{
    width: 100%;
    height: 100%;
    /* background: url('../img/logo-pkuse.png') no-repeat; */
    /* background-size: 100% 100%; */
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
    height: 100%;
}

.nav-item {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-item:hover .nav-dropdown,
.nav-item .nav-dropdown:hover {
    display: block;
}

.nav-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    padding: 10px 0;
    min-width: 250px;
    z-index: 1001;
    margin-top: 0;
}

.nav-dropdown ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-dropdown li {
    padding: 0;
    margin: 0;
}

.nav-dropdown li a {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    min-height: 56px;
    text-decoration: none;
    color: #333;
    font-size: 15px;
    transition: background-color 0.2s ease, color 0.2s ease;
    gap: 14px;
    white-space: nowrap;
}

.nav-dropdown li a:hover {
    background-color: #f5f9ff;
    color: #1663FF;
}

.nav-dropdown li a.dropdown-active {
    background-color: #e6f0ff;
    color: #1663FF;
    font-weight: 500;
}

/* 下拉项左侧图标：蓝色描边方块 */
.nav-dropdown li a .nav-icon {
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 6px;
    background: #eaf2ff;
    color: #1663FF;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-dropdown li a .nav-icon svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.nav-dropdown li a:hover .nav-icon {
    background: #1663FF;
    color: #ffffff;
}

.nav-dropdown .icon {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 10px;
}

.nav-dropdown .icon-1 {
    background: #4A90D9;
}

.nav-dropdown .icon-2 {
    background: #4A90D9;
}

.nav-dropdown .icon-3 {
    background: #5B9BD5;
}

.nav-dropdown .icon-4 {
    background: #5B9BD5;
}

.nav-dropdown .icon-5 {
    background: #6BAAE0;
}

.nav-dropdown .icon-6 {
    background: #7BB4E5;
}

.nav-links a {
    text-decoration: none;
    height: 18px;
    font-family: Source Han Sans SC;
    font-weight: 400;
    color: #333333;
    transition: color 0.3s ease;
}

.nav-links > a,
.nav-item > a {
    position: relative;
}

.nav-links > a::after,
.nav-item > a::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -6px;
    width: 0;
    height: 3px;
    background: #1663FF;
    border-radius: 2px;
    transform: translateX(-50%);
    transition: width 0.25s ease;
}

.nav-links > a:hover,
.nav-links > a.active,
.nav-item > a:hover,
.nav-item > a.active {
    color: #1663FF;
}

.nav-links > a:hover::after,
.nav-links > a.active::after,
.nav-item > a:hover::after,
.nav-item > a.active::after {
    width: 100%;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-icon {
    width: 24px;
    height: 24px;
    cursor: pointer;
}
.search-icon img{
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.hotline {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    width: 155px;
    height: 28px;
    padding: 0 12px;
    background: transparent;
    font-family: Source Han Sans SC;
    font-size: 14px;
    z-index: 1;
}

.hotline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(93deg, #09BBFE, #5A42EC);
    border-radius: 14px;
    z-index: -1;
    padding: 1px;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.phone-icon {
    width: 16px;
    height: 16px;
}
.phone-icon img{
    width: 100%;
    height: 100%;
}

.hotline span {
    color: #333333;
    font-size: 14px;
}



.hero h1 {
    font-family: 'SourceHanSansCN-Bold', sans-serif;
    font-weight: normal;
    font-size: clamp(2rem, 2.5vw, 3rem);
    color: var(--title-color);
    line-height: 1.35;
    margin-bottom: 20px;
    max-width: 100%;
    padding: 0;
}

.hero h1 .highlight {
    font-family: 'SourceHanSansCN-Bold', sans-serif;
    font-weight: normal;
    font-size: inherit;
    color: var(--title-color);
    line-height: inherit;
}

.hero p {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 20px;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 100%;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 160px;
    height: 48px;
    padding: 0 36px;
    line-height: 1;
    text-align: center;
    background: #FFFFFF;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    text-decoration: none;
    border-radius: 24px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 18px;
    margin-top: 0;
    transition: all 0.3s ease;
    cursor: pointer;
}

.hero-btn:hover {
    background: var(--primary-blue);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 107, 239, 0.3);
}

.hero-btn-icon {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

.hero-image {
    position: absolute;
    right: max(5%, calc((100% - var(--container-width)) / 2));
    top: 52%;
    transform: translateY(-50%);
    height: calc(100% - 20px);
    border-radius: 8px;
}

.hero-image img {
    max-width: 520px;
    width: 100%;
    height: 100%;
    display: block;
}

/* 公司数据统计 */
.stats {
    padding: var(--section-padding-y) max(5%, calc((100% - var(--container-width)) / 2));
    background: url('../img/bg2.png') no-repeat center bottom;
    background-size: cover;
    text-align: center;
    max-width: 1920px;
    margin: 0 auto;
}

.stats-title,
.products-title,
.coverage-title,
.service-title,
.news-title {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 36px;
    color: var(--title-color);
    line-height: 1.3;
    margin: 0;
    white-space: nowrap;
    letter-spacing: 3px;
}

.stats-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--section-title-gap);
    max-width: var(--container-width);
    margin: 0 auto;
    padding-top: 15px;
}

.stat-item {
    text-align: center;
    flex: 1;
    min-width: 180px;
}

.stat-number {
    font-family: 'SourceHanSansCN-Bold', sans-serif;
    font-weight: normal;
    font-size: 48px;
    line-height: 1.2;
    background: linear-gradient(180deg, #4EB4ED 0%, #2882FF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin-bottom: 12px;
    margin-left: auto;
    margin-right: auto;
}

.stat-number span {
    font-size: 24px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.5;
    margin-left: auto;
    margin-right: auto;
}

/* 数智组工产品 */
.products {
    padding: var(--section-padding-y) max(5%, calc((100% - var(--container-width)) / 2));
    background-color: #fff;
    max-width: 1920px;
    margin: 0 auto;
}

.products-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 16px;
    margin: 10px auto;
    max-width: var(--container-width);
    padding-top: 15px;
}

.product-item {
    flex: 1;
    min-width: 0;
    max-width: 210px;
    height: 330px;
    text-align: left;
    padding: 24px 18px 0;
    background-color: white;
    border-radius: 12px;
    box-shadow:
        0 4px 20px rgba(12, 55, 114, 0.08),
        inset 0 -28px 40px rgba(191, 218, 247, 0.42),
        inset 0 0 24px rgba(234, 242, 252, 0.55);
    background-repeat: no-repeat;
    background-position: right 6px bottom 4px;
    background-size: 70% auto;
    flex-shrink: 1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: default;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

a.product-item {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.product-item:hover {
    transform: none;
    box-shadow:
        0 4px 20px rgba(12, 55, 114, 0.08),
        inset 0 -28px 40px rgba(191, 218, 247, 0.42),
        inset 0 0 24px rgba(234, 242, 252, 0.55);
}

.product-item:nth-child(1) {
    background-image: url('../img/product/u160.png');
}

.product-item:nth-child(2) {
    background-image: url('../img/product/u163.png');
}

.product-item:nth-child(3) {
    background-image: url('../img/product/u164.png');
}

.product-item:nth-child(4) {
    background-image: url('../img/product/u165.png');
}

.product-item:nth-child(5) {
    background-image: url('../img/product/u161.png');
}

.product-item:nth-child(6) {
    background-image: url('../img/product/u162.png');
}

.product-title {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 18px;
    color: var(--title-color);
    line-height: 1.4;
    margin-bottom: 12px;
    max-width: 100%;
}

.product-desc {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 14px;
    color: var(--text-light-gray);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
/* 优势特点样式 */
.features-container {
    max-width: 1400px;
    margin: 20px auto;
    padding-top: 20px;
}

.feature-card {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 50px 0;
    border-bottom: 1px solid #eee;
}

.feature-card:last-child {
    border-bottom: none;
}

.feature-card-reverse {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 2;
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.feature-number {
    font-size: 5rem;
    font-weight: bold;
    color: #004372;
    flex-shrink: 0;
    line-height: 1;
}

.feature-info {
    flex: 1;
}

.feature-info .feature-title {
    font-size: 1.5rem;
    font-weight: bold;
     color: #004372;
    margin-bottom: 15px;
}

.feature-info .feature-desc {
    font-size: 1rem;
    color: #666;
    line-height: 1.8;
}

.feature-image-wrapper {
    flex: 1;
}

.title_content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px 0 50px;
}

.imgs {
    width: 461px;
    height: auto;
    max-width: 100%;
    overflow: hidden;
}

.feature-image-wrapper img {
    /* width: 100%;
    height: auto; */
    width: 100%;
    height: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}
/* 聚力组工，覆盖全国 */
.coverage {
    padding: var(--section-padding-y) max(5%, calc((100% - var(--container-width)) / 2));
    background: #f5f8fc url('../img/bg4.png') no-repeat right center;
    background-size: auto 100%;
    position: relative;
    max-width: 1920px;
    margin: 0 auto;
}

.coverage-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
    max-width: var(--container-width);
    margin: 0 auto;
    padding-top: 15px;
}

.coverage-stats {
    flex: 0 0 52%;
    max-width: 620px;
    min-width: 300px;
    padding-left: 0;
}

.coverage-stat {
    width: 100%;
    max-width: 100%;
    height: 132px;
    background: url('../img/bg3.png') no-repeat;
    background-size: 100% 100%;
    padding: 24px 28px;
    margin-bottom: 16px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.coverage-stat:last-child {
    margin-bottom: 0;
}

.coverage-divider {
    width: 2px;
    height: 80px;
    background: linear-gradient(0deg, #F1F8FF 0%, #1E6BEF 52%, #F1F8FF 100%);
    margin-left: 5.25rem;
    margin-right: 2.8125rem;
}

.coverage-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
}

.coverage-number {
    width: 50px;
    height: 53px;
    font-family: DIN;
    font-weight: bold;
    font-size: clamp(2rem, 4vw, 4.5rem);
    color: #1E6BEF;
    line-height: 1.2;
    margin-bottom: 0.625rem;
    display: flex;
    position: relative;
}

.coverage-number .up {
    display: inline-block;
}

.coverage-number .down {
    display: block;
    font-size: 12px;
    font-family: Source Han Sans SC;
    color:#333333;
    display: flex;
    justify-content:flex-end;
    flex-direction: column;
    margin-left: 0.625rem;
}

.coverage-label {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 18px;
    color: var(--title-color);
    line-height: 1.4;
    margin-bottom: 8px;
}

.coverage-desc {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
    margin-top: 0;
    max-width: 100%;
}

.coverage-map {
    flex: 1;
    min-width: 280px;
    min-height: 420px;
}

/* 用户至上打造服务新生态 */
.service {
    padding: calc(var(--section-padding-y) + 25px) max(5%, calc((100% - var(--container-width)) / 2)) var(--section-padding-y);
    background-color: #eef4fc;
    max-width: 1920px;
    margin: 80px auto 0 auto;
    padding: 40px 0px;
}

.service-container {
    display: flex;
    align-items: center;
    position: relative;
    margin-bottom: var(--section-title-gap);
    justify-content: center;
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-top: 15px;
    overflow: hidden;
}

.service-arrow {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 12px rgba(12, 55, 114, 0.12);
    font-size: 22px;
    color: var(--primary-blue);
    z-index: 10;
    flex-shrink: 0;
    border: 1px solid rgba(30, 107, 239, 0.15);
    user-select: none;
    transition: transform .15s, box-shadow .2s;
}

.service-arrow:hover {
    background-color: #f4f8fe;
    box-shadow: 0 4px 16px rgba(12, 55, 114, 0.2);
}

.service-arrow:active { transform: scale(0.94); }

.service-arrow-left {
    margin-right: var(--section-title-gap);
}

.service-arrow-right {
    margin-left: var(--section-title-gap);
}

.service-track {
    position: relative;
    flex: 1 1 auto;
    min-width: 0;
    height: 418px;
}

.service-slide {
    position: absolute;
    inset: 0;
    display: flex;
    background: #FFFFFF;
    border-radius: 12px;
    overflow: hidden;
    width: 100%;
    height: 418px;
    box-shadow: 0 4px 24px rgba(12, 55, 114, 0.08);
    opacity: 0;
    visibility: hidden;
    transform: translateX(40px);
    transition: opacity .45s ease, transform .45s ease, visibility 0s linear .45s;
}

.service-slide.is-active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    transition: opacity .45s ease, transform .45s ease, visibility 0s;
}

.service-image {
    flex: 0 0 50%;
    min-width: 0;
    height: 418px;
    background: #f5f8fc;
    overflow: hidden;
    display: flex;
    align-items: stretch;
    justify-content: stretch;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.service-content {
    flex: 1 1 50%;
    min-width: 0;
    height: 100%;
    padding: 40px;
    box-sizing: border-box;
    overflow-y: auto;
}

.service-content::-webkit-scrollbar { width: 6px; }
.service-content::-webkit-scrollbar-thumb { background: #c8d8ef; border-radius: 3px; }

.service-content h3 {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 24px;
    font-weight: normal;
    margin-bottom: 20px;
    color: var(--title-color);
}

.service-content p {
    width: 100%;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-weight: normal;
    font-size: 14px;
    color: #495770;
    line-height: 1.8;
    margin-bottom: 0;
}

.service-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: var(--section-title-gap);
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #c8d8ef;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    padding: 0;
    display: inline-block;
}

.indicator:hover { background-color: #93b1da; }

.indicator.active {
    width: 24px;
    border-radius: 5px;
    background-color: var(--primary-blue);
}

/* 发展动态 */
.news {
    padding: var(--section-padding-y) max(5%, calc((100% - var(--container-width)) / 2));
    background-color: #eef4fc;
    max-width: 1920px;
    margin: 0 auto;
}

.news .platform-title-container {
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--section-title-gap);
}

.news .news-container-wrapper {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
}

.news-scroll-container {
    width: 100%;
    overflow: visible;
}

.news .news-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    width: 100%;
    padding: 0;
}

.news .news-item {
    width: 100%;
    min-width: 0;
    border-radius: 12px;
    overflow: hidden;
    background-color: #ffffff;
    box-shadow: 0 4px 16px rgba(12, 55, 114, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news .news-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(12, 55, 114, 0.12);
}

.news .news-card-top {
    position: relative;
    height: 160px;
    overflow: hidden;
}

.news .news-card-top .news-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news .news-card-top .news-image:hover {
    transform: scale(1.05);
}

.news .news-card-top::after {
    content: '';
    position: absolute;
    inset: 0;
    /* background: linear-gradient(180deg, rgba(12, 55, 114, 0.1) 0%, rgba(12, 55, 114, 0.55) 100%); */
    pointer-events: none;
}

.news .news-card-badge {
    position: absolute;
    bottom: 20px;
    left: 24px;
    right: 24px;
    z-index: 1;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 20px;
    color: #ffffff;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news .news-card-bottom {
    padding: 20px 24px 24px;
}

.news .news-date {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    color: var(--primary-blue);
    font-weight: normal;
    margin-bottom: 12px;
}

.news .news-title-item {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 16px;
    line-height: 1.6;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    color: var(--text-gray);
    cursor: pointer;
}

.news .news-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 92px;
    height: 30px;
    padding: 0 13px;
    border-radius: 16px;
    background: #0c4272;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 13px;
    color: #ffffff;
    cursor: pointer;
    text-decoration: none;
    line-height: 1;
    transition: background 0.2s ease, box-shadow 0.2s ease;
}

.news .news-link::after {
    content: '›';
    font-size: 16px;
    line-height: 1;
    margin-top: -1px;
}

.news .news-link:hover {
    color: #ffffff;
    background: #0a365f;
    box-shadow: 0 6px 14px rgba(12, 66, 114, 0.2);
}

.news-section {
    padding: 20px 40px;
    /* max-width: 1920px; */
    margin: 0 auto;
    background-color: #eef4fc;
}

.news-section-container {
    width: 100%;
    max-width: none;
    margin: 0;
}

.news-section .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: var(--section-title-gap);
    font-size: 16px;
    color: var(--text-gray);
}

.news-section .breadcrumb a {
    color: var(--text-gray);
    text-decoration: none;
}

.news-section .breadcrumb a:hover {
    color: var(--primary-blue);
}

.news-section .breadcrumb-arrow {
    color: var(--text-light-gray);
}

.news-section .breadcrumb-current {
    color: var(--title-color);
}

.news-section-title {
    font-size: 1.75rem;
    font-weight: bold;
    color: #333;
    text-align: center;
    margin-bottom: 2rem;
}

.news-grid-container {
    width: 100%;
}

.news-section .news-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.news-section .news-card {
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(12, 55, 114, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-section .news-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(12, 55, 114, 0.12);
}

.news-section .news-card-image-wrapper {
    position: relative;
    width: 100%;
    height: 120px;
    overflow: hidden;
}

.news-section .news-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.news-section .news-card:hover .news-card-image {
    transform: scale(1.05);
}

.news-section .news-card-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    /* background: linear-gradient(180deg, rgba(12, 55, 114, 0.1) 0%, rgba(12, 55, 114, 0.55) 100%); */
    pointer-events: none;
}

.news-section .news-card-badge {
    position: absolute;
    bottom: 20px;
    left: 24px;
    right: 24px;
    z-index: 1;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 20px;
    color: #ffffff;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-section .news-card-content {
    padding: 10px 20px 10px;
}

.news-section .news-card-title {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    font-weight: normal;
    color: var(--title-color);
    margin-bottom: 5px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.6;
    cursor: pointer;
}

.news-section .news-card-excerpt {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 5px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-section .news-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-section .news-card-date {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    color: var(--text-light-gray);
    font-weight: normal;
}

.news-section .news-card-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 92px;
    height: 30px;
    padding: 0 13px;
    border-radius: 16px;
    background: #0c4272;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 13px;
    color: #ffffff;
    font-weight: normal;
    cursor: pointer;
    text-decoration: none;
    line-height: 1;
    transition: background 0.2s ease, box-shadow 0.2s ease;
}

.news-section .news-card-link::after {
    content: '›';
    font-size: 16px;
    line-height: 1;
    margin-top: -1px;
}

.news-section .news-card-link:hover {
    color: #ffffff;
    background: #0a365f;
    box-shadow: 0 6px 14px rgba(12, 66, 114, 0.2);
}

.pagination-container {
    display: flex;
    justify-content: center;
    margin-top: var(--section-title-gap);
}





.pagination {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pagination-btn {
    width: 40px;
    height: 40px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
    font-size: 16px;
    color: #333;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.pagination-btn.active {
    background-color: #004372;
    color: white;
    border-color: #004372;
}

.pagination-btn:hover:not(:disabled) {
    background-color: #f0f0f0;
    border-color: #027db4;
    color: #027db4;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-active {
    background-color: #004372;
    border-color: #004372;
    color: white;
}

.pagination-active:hover {
    background-color: #004372;
    border-color: #004372;
    color: white;
}

.news-detail-hero {
    padding: 1rem 5%;
    background-color: #f5f7fa;
    border-bottom: 1px solid #eee;
}

.breadcrumb {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #666;
}

.breadcrumb a {
    color: #027db4;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb-arrow {
    margin: 0 0.5rem;
    color: #999;
}

.breadcrumb-current {
    color: #333;
    font-weight: 500;
}

.news-detail-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 5%;
}

.news-detail-title {
    font-size: 2rem;
    font-weight: bold;
    color: #333;
    text-align: center;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.news-detail-meta {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    font-size: 14px;
    color: #666;
}

.news-detail-date,
.news-detail-author {
    display: flex;
    align-items: center;
}

.news-detail-body {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.news-detail-paragraph {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 1.25rem;
    text-indent: 2em;
}

.news-detail-paragraph:last-child {
    margin-bottom: 0;
}

.news-detail-h1 {
    font-size: 1.75rem;
    font-weight: bold;
    color: #333;
    margin: 1.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #004372;
}

.news-detail-h2 {
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
    margin: 1.25rem 0 0.75rem;
    color: #004372;
}

.news-detail-h3 {
    font-size: 1.25rem;
    font-weight: bold;
    color: #333;
    margin: 1rem 0 0.5rem;
}

.news-detail-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1rem 0;
    display: block;
}

.news-detail-link {
    color: #027db4;
    text-decoration: none;
}

.news-detail-link:hover {
    text-decoration: underline;
}

.news-detail-sections {
    margin-top: 2rem;
}

.news-detail-sections-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.news-detail-section-card {
    background: linear-gradient(135deg, #004372 0%, #027db4 100%);
    border-radius: 8px;
    padding: 1.5rem;
    color: white;
    transition: transform 0.3s ease;
}

.news-detail-section-card:hover {
    transform: translateY(-4px);
}

.news-detail-section-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
}

.news-detail-section-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.news-detail-section-content {
    font-size: 14px;
    line-height: 1.6;
    opacity: 0.9;
}

.news-detail-quote {
    margin-top: 2rem;
    background-color: #f5f7fa;
    padding: 2rem;
    border-left: 4px solid #004372;
    border-radius: 0 8px 8px 0;
}

.news-detail-pagination {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.pagination-wrapper {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.pagination-item {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    text-decoration: none;
    color: #334155;
    transition: all 0.3s ease;
}

.pagination-item:hover {
    background: #e2e8f0;
    border-color: #cbd5e1;
}

.pagination-arrow {
    font-size: 1.5rem;
    color: #004372;
    font-weight: bold;
}

.pagination-prev {
    /* justify-content: flex-start; */
}

.pagination-next {
    /* justify-content: flex-end; */
}

.pagination-title {
    font-size: 0.9rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pagination-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.news-detail-quote-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.quote-icon {
    font-size: 2rem;
    color: #027db4;
    opacity: 0.5;
}

.quote-text {
    font-size: 1.25rem;
    font-style: italic;
    color: #333;
    text-align: center;
}

.news-detail-error {
    text-align: center;
    color: #999;
    font-size: 16px;
    padding: 2rem;
}

/* 底部导航 */
.footer {
    background-color: #333;
    color: white;
    padding: 60px max(5%, calc((100% - var(--container-width)) / 2)) 24px;
    /* max-width: 1920px; */
    margin: 0 auto;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
}

.footer-section {
    flex: 1;
    min-width: 200px;
}

.footer-section h3 {
    font-size: 16px;
    margin-bottom: 1.25rem;
    color: white;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.625rem;
}

.footer-section ul li a {
    text-decoration: none;
    color: #ccc;
    font-size: 14px;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.footer-section ul li a:hover {
    color: white;
}

/* Footer 内的解决方案图标：已按需求隐藏，只保留文字 */
.footer-section .nav-icon {
    display: none;
}

.footer-qr {
    width: 100px;
    height: 100px;
    /* background-color: white; */
    border-radius: 8px;
    overflow: hidden;
}
.footer-qr img{
    width: 100%;
    height: 100%;
}

.footer-bottom {
    text-align: center;
    font-size: 14px;
    color: #ccc;
}

/* 右侧悬浮咨询栏（点击交互） */
.floating-nav {
    position: fixed;
    right: 0;
    top: 60%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.floating-nav .sidebar-item {
    width: 64px;
    height: 64px;
    overflow: hidden;
    white-space: nowrap;
    transition: width 0.3s ease, background-color 0.2s ease;
    display: flex;
    flex-direction: row-reverse;
    align-items: stretch;
    cursor: pointer;
    background-color: #2563eb;
    color: #ffffff;
    box-shadow: 0 1px 4px rgba(37, 99, 235, 0.25);
}

.floating-nav .sidebar-item.active {
    background-color: #1d4ed8;
}

.floating-nav .sidebar-item[data-sidebar="consult"].active {
    width: 156px;
}

.floating-nav .sidebar-item[data-sidebar="phone"].active {
    width: 168px;
}

.floating-nav .sidebar-item[data-sidebar="wechat"].active {
    width: 180px;
}

.floating-nav .sidebar-icon {
    width: 64px;
    min-width: 64px;
    height: 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.floating-nav .sidebar-svg {
    width: 20px;
    height: 20px;
    color: #ffffff;
    flex-shrink: 0;
}

.floating-nav .sidebar-icon-label {
    font-size: 10px;
    margin-top: 4px;
    line-height: 1.2;
    color: #ffffff;
    font-weight: 400;
}

.floating-nav .sidebar-text {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px 0 10px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.2s ease 0.12s;
    color: #ffffff;
    min-width: 0;
}

.floating-nav .sidebar-item.active .sidebar-text {
    opacity: 1;
}

/* 左侧弹出面板 */
.sidebar-popup {
    display: none;
    position: fixed;
    z-index: 1001;
    width: 380px;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.sidebar-popup.show {
    display: block;
    opacity: 1;
}

.sidebar-popup--phone,
.sidebar-popup--wechat {
    width: 320px;
}

.popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #f1f5f9;
}

.popup-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: #1e293b;
}

.popup-close {
    cursor: pointer;
    font-size: 22px;
    color: #94a3b8;
    line-height: 1;
    background: none;
    border: none;
    padding: 0;
    width: 24px;
    height: 24px;
}

.popup-close:hover {
    color: #475569;
}

.popup-body {
    padding: 20px;
}

.popup-body--center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 24px 20px 28px;
}

.consult-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.consult-field label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
}

.consult-field .required {
    color: #f97316;
}

.consult-field input {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 8px 12px;
    height: 36px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    color: #1f2937;
}

.consult-field input::placeholder {
    color: #9ca3af;
}

.consult-field input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 1px #2563eb;
}

.consult-field-row {
    display: flex;
    gap: 8px;
}

.consult-field-row input {
    flex: 1;
    min-width: 0;
}

.captcha-box {
    flex-shrink: 0;
    width: 80px;
    height: 36px;
    background: #f3f4f6;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: #374151;
    user-select: none;
}

.sms-code-btn {
    flex-shrink: 0;
    height: 36px;
    border: 1px solid #2563eb;
    color: #2563eb;
    background: #ffffff;
    border-radius: 8px;
    padding: 0 12px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s;
}

.sms-code-btn:hover {
    background: #eff6ff;
}

.consult-submit-btn {
    width: 100%;
    margin-top: 4px;
    background: #2563eb;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 10px 16px;
    height: 42px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.consult-submit-btn:hover {
    background: #1d4ed8;
}

.popup-phone-svg {
    width: 48px;
    height: 48px;
    color: #2563eb;
    margin-bottom: 16px;
}

.popup-phone-num {
    font-size: 24px;
    font-weight: 700;
    color: #2563eb;
    line-height: 1.3;
    margin-bottom: 8px;
}

.popup-phone-time {
    font-size: 13px;
    color: #94a3b8;
    margin-bottom: 20px;
}

.copy-phone-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #2563eb;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 10px 24px;
    height: 40px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.copy-phone-btn:hover {
    background: #1d4ed8;
}

.copy-phone-btn.is-copied {
    background: #16a34a;
}

.copy-phone-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.popup-wechat-qr {
    display: block;
    width: 220px;
    height: 220px;
    border-radius: 4px;
    object-fit: contain;
}

.popup-wechat-tip {
    font-size: 14px;
    color: #64748b;
    text-align: center;
    margin-top: 16px;
}

.sidebar-toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #0f172a;
    color: #ffffff;
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 14px;
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.sidebar-toast.show {
    opacity: 1;
}



/* 响应式设计 */



/* 响应式设计 */








/* 弹窗样式 */
:root {
    --swiper-theme-color: #007aff;
    --theme-color: #0c4272;
    --color1: #505152;
    --color2: #505152;
    --color3: #888888;
    --color4: #A0A1A3;
    --fontsize1: 36px;
    --fontsize28: 28px;
    --fontsize2: 24px;
    --fontsize3: 20px;
    --fontsize4: 18px;
    --fontsize5: 16px;
    --fontsize6: 14px;
    --fontsize7: 12px;
    --font1: "HarmonyOS_Sans_SC";
    --font2: "HarmonyOS_Sans_SC_Bold";
}

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: rgba(0,0,0,0.5);
    align-items: center;
    justify-content: center;
    -webkit-text-size-adjust: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-font-smoothing: antialiased;
    line-height: 1.4;
    font-family: 'HarmonyOS Sans SC', Arial, sans-serif;
    font-size: var(--fontsize5);
}

.modal.show {
    display: flex;
}

.layer-content {
    position: relative;
    width: 90%;
    width: 700px;
    padding: 2rem;
    border-radius: 10px;
    background-color: #fff;
    z-index: 90;
    overflow: hidden;
    animation: fadeIn 0.3s ease;
    height: 650px;
}

@keyframes fadeIn {
    from {opacity: 0; transform: translateY(-20px);}
    to {opacity: 1; transform: translateY(0);}
}

.close {
    position: absolute;
    top: 15px;
    right: 15px;
    color: #aaa;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
    z-index: 100;
}

.close:hover,
.close:focus {
    color: #333;
    text-decoration: none;
}

.layout-title {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    margin-top: 2rem;
}

.layout-title .img {
    width: 36px;
    height: 24px;
}

.layout-title .txt {
    font-size: var(--fontsize1);
    padding: 0 .32rem;
    font-weight: 900;
    color: var(--theme-color);
}

.from ul {
    list-style: none;
    margin-bottom: 2rem;
}

.from li {
    display: flex;
    height: 60px;
    align-items: center;
    margin-bottom: 1rem;
    background-color: #f2f5f8;
    border-radius: 4px;
    overflow: hidden;
}

.from li.textarea {
    align-items: flex-start;
    min-height: 120px;
}

.from .active-color {
    color: var(--theme-color);
    font-weight: 500;
    padding: 12px 15px;
    min-width: 80px;
}

.from input,
.from textarea {
    flex: 1;
    padding: 12px 15px;
    border: none;
    background-color: transparent;
    font-size: var(--fontsize6);
    transition: all 0.3s ease;
}

.from input:focus,
.from textarea:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.5);
}

.from textarea {
    resize: vertical;
    min-height: 120px;
    padding-top: 12px;
}
.btnconter{
    width: 620px;
    display: flex;
    justify-content: center;
}
.from .btn {
    width: 200px;
    padding: 15px 20px;
    background-color: #0c4272;
    color: #fff;
    border: none;
    border-radius: 30px;
    font-size: var(--fontsize5);
    font-weight: 500;
    cursor: pointer;
    text-align: center;
}



.from .btn:hover {
    box-shadow: 0 4px 12px rgba(12, 66, 114, 0.3);
    background-color: #0a365f;
}

.from .btn:active {
    transform: translateY(0);
}

/* 页面部分样式 */
.page-section {
    display: none;
}

.page-section#home {
    display: block;
}

/* 页面英雄区域样式 */
.page-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 80px 145px;
    background-color: #f9f9f9;
}

.page-hero-content {
    max-width: 600px;
}

.page-hero-content h1 {
    font-size: 60px;
    font-weight: bold;
    color: #333333;
    line-height: 1.2;
    margin-bottom: 20px;
}

.page-hero-content .highlight {
    background: linear-gradient(-60deg, #2882FF 0%, #4EB4ED 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-hero-content p {
    font-size: 24px;
    color: #666666;
    margin-bottom: 40px;
}

.page-hero-image {
    max-width: 500px;
}

.page-hero-image img {
    width: 100%;
    height: auto;
}

/* 产品详情样式 */
.product-detail {
    padding: 80px 145px;
}

.section-title {
    font-size: 48px;
    font-weight: 500;
    color: #333333;
    margin-bottom: 40px;
    text-align: center;
}

.product-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.product-card {
    flex: 1 1 250px;
    max-width: 300px;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 8px;
    text-align: center;
}

.product-card h3 {
    font-size: 24px;
    font-weight: 500;
    color: #333333;
    margin-bottom: 15px;
}

.product-card p {
    font-size: 18px;
    color: #666666;
    line-height: 1.5;
}

/* 解决方案详情样式（旧版 grid 布局保留） */
.solution-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.solution-card {
    flex: 1 1 300px;
    max-width: 400px;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 8px;
    text-align: center;
}

.solution-card h3 {
    font-size: 24px;
    font-weight: 500;
    color: #333333;
    margin-bottom: 15px;
}

.solution-card p {
    font-size: 18px;
    color: #666666;
    line-height: 1.5;
}

/* 客户案例详情样式 */
.case-detail {
    padding: 80px 145px;
}

.case-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.case-card {
    flex: 1 1 300px;
    max-width: 400px;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 8px;
    text-align: center;
}

.case-card h3 {
    font-size: 24px;
    font-weight: 500;
    color: #333333;
    margin-bottom: 15px;
}

.case-card p {
    font-size: 18px;
    color: #666666;
    line-height: 1.5;
}

/* 发展动态详情样式 */
.news-detail {
    padding: 80px 145px;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.news-list-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
}

.news-date {
    font-size: 16px;
    color: #0c4272;
    min-width: 100px;
}

.news-list-item h3 {
    font-size: 20px;
    font-weight: 500;
    color: #333333;
    margin: 0;
}

/* 响应式设计 */


/* 组工智能工作平台区域 */
.platform-section {
    padding: var(--section-padding-y) max(5%, calc((100% - var(--container-width)) / 2));
    background-color: #eef4fc;
}

.platform-section[data-platform="all"],
.platform-section[data-platform*="all"] {
    padding-top: 0;
    padding-bottom: var(--section-padding-y);
}

.product-overview {
    max-width: var(--container-width);
    margin: 0 auto;
}

.product-overview .features-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding-top: 0;
    display: flex;
    flex-direction: column;
    gap: var(--section-title-gap);
}

.product-overview .feature-card {
    display: flex;
    align-items: center;
    gap: 48px;
    padding: 40px 48px;
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    border-bottom: none;
}

.product-overview .feature-text {
    flex: 1;
    min-width: 0;
    gap: 0;
}

.product-overview .feature-info .feature-title {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 24px;
    font-weight: normal;
    color: var(--title-color);
    margin-bottom: 16px;
    line-height: 1.4;
}

.product-overview .feature-info .feature-desc {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    font-weight: normal;
    color: var(--text-gray);
    line-height: 1.8;
}

.product-overview .feature-image-wrapper {
    flex: 1;
    min-width: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-overview .feature-image-wrapper .imgs {
    width: 100%;
    max-width: 461px;
    height: auto;
    overflow: hidden;
    border-radius: 8px;
}

.product-overview .feature-image-wrapper .imgs img,
.product-overview .feature-image-wrapper > img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: none;
}

.product-overview .feature-number {
    font-family: 'SourceHanSansCN-Bold', sans-serif;
    font-size: 56px;
    font-weight: normal;
    color: var(--title-color);
    opacity: 0.12;
    flex-shrink: 0;
    line-height: 1;
    min-width: 72px;
}

.platform-container {
    background: #fff;
    width: 100%;
    max-width: var(--container-width);
    margin: var(--section-title-gap) auto 0;
    padding: 40px 48px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
}

.platform-title {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 36px;
    font-weight: normal;
    color: var(--title-color);
}

.platform-title-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--section-title-gap);
    margin-bottom: var(--section-title-gap);
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
}

.platform-icon {
    width: auto;
    height: 39px;
    flex-shrink: 0;
    object-fit: contain;
}

.platform-desc {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 16px;
    font-weight: normal;
    color: var(--text-gray);
    margin-bottom: 24px;
    width: 100%;
    text-align: left;
    text-indent: 0;
    line-height: 1.8;
}

.platform-image {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: contain;
    border-radius: 8px;
}

/* 产品介绍卡片（左右布局） */
.platform-intro-wrap {
    display: flex;
    align-items: stretch;
    gap: 24px;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 15px;
    background: linear-gradient(180deg, #EAF2FC 0%, #F4F8FE 100%);
    border-radius: 20px;
    box-shadow: 0px 0px 17px 1px rgba(2,46,128,0.11);
}

.platform-section[data-platform="all,platform1"] .platform-intro-wrap:has(.platform-intro-card--inner) {
    cursor: pointer;
}

a.platform-intro-wrap--link {
    text-decoration: none;
    color: inherit;
}

.platform-intro-card--inner {
    flex: 0 0 38%;
    max-width: 500px;
    min-width: 320px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    margin: 0;
    padding: 32px 36px;
    background: #FFFFFF;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    cursor: pointer;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.platform-section[data-platform="all,platform1"] .platform-intro-card--inner {
    position: relative;
    padding: 32px 36px 40px;
}

.platform-section[data-platform="all,platform1"] .platform-intro-card--inner::after {
    content: '查看详情';
    position: absolute;
    right: 36px;
    bottom: 18px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    color: var(--primary-blue);
    pointer-events: none;
}

.platform-section[data-platform="all,platform1"] .platform-intro-wrap--link:hover .platform-intro-card--inner {
    box-shadow: 0 8px 28px rgba(12, 55, 114, 0.14);
    transform: translateY(-2px);
}

.platform-section[data-platform="platform1-detail"] .platform-intro-card--inner {
    cursor: default;
}

.platform-intro-text {
    flex: 1;
    min-width: 0;
}

.platform-intro-title {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 24px;
    font-weight: normal;
    color: var(--title-color);
    margin: 0 0 24px;
    line-height: 1.4;
}

.platform-section[data-platform="all,platform1"] .platform-intro-title {
    position: relative;
    display: inline-block;
    max-width: 100%;
    padding-bottom: 4px;
}

.platform-section[data-platform="all,platform1"] .platform-intro-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-blue);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.25s ease;
}

.platform-section[data-platform="all,platform1"] .platform-intro-wrap:hover .platform-intro-title::after {
    transform: scaleX(1);
}

.platform-intro-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.platform-intro-list li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 18px;
    padding-bottom: 18px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 16px;
    font-weight: normal;
    color: var(--text-gray);
    line-height: 1.75;
    border-bottom: 1px dashed #BFDAF7;
}

.platform-intro-list li:last-child {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.platform-intro-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(30, 107, 239, 0.15);
}

.platform-intro-visual {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.platform-intro-visual > img {
    width: 100%;
    height: auto;
    max-height: 360px;
    object-fit: contain;
    display: block;
}

.platform-intro-visual--arch > img {
    max-height: 420px;
}

/* 组工智能工作平台 - 图1布局 */
.platform1-core {
    max-width: var(--container-width);
    margin: 0 auto;
}

.platform1-core .platform-title-container {
    margin-top: 0;
    margin-bottom: var(--section-title-gap);
}

.platform1-main-wrap {
    margin-bottom: 35px;
    align-items: stretch;
}

.platform1-main-wrap .platform-intro-card--inner {
    flex: 0 0 34%;
    max-width: 480px;
    position: relative;
}

.platform1-main-wrap .platform-intro-visual {
    flex: 1;
    background: #FFFFFF;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    padding: 20px 24px;
    min-height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.platform1-main-wrap .platform-intro-visual--arch > img {
    width: 100%;
    height: 100%;
    min-height: 340px;
    max-height: none;
    object-fit: contain;
    display: block;
}

.platform1-sub-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: stretch;
}

.platform1-sub-card {
    display: flex;
    flex-direction: column;
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    padding: 22px 22px 14px;
    min-height: 320px;
    height: 100%;
    cursor: pointer;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.platform1-sub-card:hover {
    box-shadow: 0 8px 28px rgba(12, 55, 114, 0.14);
    transform: translateY(-2px);
}

.platform1-sub-title {
    position: relative;
    display: inline-block;
    max-width: 100%;
    margin: 0 0 12px;
    padding-bottom: 4px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 18px;
    font-weight: normal;
    color: var(--title-color);
    line-height: 1.4;
}

.platform1-sub-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-blue);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.25s ease;
}

.platform1-sub-card:hover .platform1-sub-title::after {
    transform: scaleX(1);
}

.platform1-sub-desc {
    position: relative;
    margin: 0 0 16px;
    padding-left: 20px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    font-weight: normal;
    color: var(--text-gray);
    line-height: 1.6;
}

.platform1-sub-desc::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-blue);
}

.platform1-sub-visual {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 220px;
    min-height: 220px;
    margin-top: auto;
    padding-top: 8px;
    background: #f8fafd;
    border-radius: 8px;
    overflow: hidden;
}

.platform1-sub-detail {
    flex-shrink: 0;
    display: block;
    width: 100%;
    min-height: 32px;
    margin-top: 10px;
    padding: 8px 4px 4px;
    text-align: right;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    color: var(--primary-blue);
    line-height: 1.4;
}

.platform1-sub-visual img {
    width: 100%;
    height: 100%;
    max-height: none;
    object-fit: fill;
    display: block;
}



/* 终端产品 - 图1布局 */
.platform1-terminal {
    max-width: var(--container-width);
    margin: 48px auto 0;
}

.platform1-terminal .platform-title-container {
    margin-top: 0;
    margin-bottom: var(--section-title-gap);
}

.platform1-terminal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: stretch;
}

.platform1-terminal-card {
    display: flex;
    flex-direction: column;
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    padding: 22px 22px 14px;
    min-height: 360px;
    height: 100%;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.platform1-terminal-card:hover {
    box-shadow: 0 8px 28px rgba(12, 55, 114, 0.14);
    transform: translateY(-2px);
}

.platform1-terminal-title {
    position: relative;
    display: inline-block;
    max-width: 100%;
    margin: 0 0 10px;
    padding-bottom: 4px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 18px;
    font-weight: normal;
    color: var(--title-color);
    line-height: 1.4;
}

.platform1-terminal-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-blue);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.25s ease;
}

.platform1-terminal-card:hover .platform1-terminal-title::after {
    transform: scaleX(1);
}

.platform1-terminal-desc {
    margin: 0 0 16px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    font-weight: normal;
    color: var(--text-gray);
    line-height: 1.6;
}

.platform1-terminal-visual {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 160px;
    min-height: 160px;
    margin-top: auto;
    padding-top: 8px;
    overflow: hidden;
    border-radius: 8px;
    background: #f8fafd;
}

.platform1-terminal-detail {
    flex-shrink: 0;
    display: block;
    width: 100%;
    min-height: 32px;
    margin-top: 10px;
    padding: 8px 4px 4px;
    text-align: right;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    color: var(--primary-blue);
    line-height: 1.4;
}

.platform1-terminal-visual img {
    width: 100%;
    height: 100%;
    max-height: none;
    object-fit: fill;
    display: block;
}

.platform-intro-visual--stacked {
    flex-direction: column;
    justify-content: space-between;
    align-items: stretch;
    gap: 16px;
}

.platform-intro-visual-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.platform-intro-visual-main img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
    display: block;
}

.platform-intro-visual-sub {
    flex-shrink: 0;
    display: flex;
    gap: 20px;
    align-items: flex-end;
    justify-content: flex-start;
    width: 100%;
    padding: 0 8px;
    min-height: 120px;
}

.platform-intro-visual-sub-item {
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.platform-intro-visual-sub-item--wide {
    flex: 0 0 56%;
}

.platform-intro-visual-sub-item--wide img {
    width: 100%;
    max-height: 120px;
    object-fit: contain;
    display: block;
}

.platform-intro-visual-sub-item--narrow {
    flex: 0 0 40%;
}

.platform-intro-visual-sub-item--narrow img {
    width: 100%;
    max-height: 140px;
    object-fit: contain;
    display: block;
}

.platform-section .platform-title-container {
    margin-top: var(--section-title-gap);
}

/* ===== 产品页核心功能点（图文交替） ===== */
.platform-section .features-list {
    display: flex;
    flex-direction: column;
    gap: var(--section-title-gap);
}

.platform-section .feature-block {
    display: flex;
    align-items: center;
    gap: 48px;
    margin-bottom: 30px;
}

.platform-section .feature-block--reverse {
    flex-direction: row-reverse;
}

.platform-section .feature-block-text {
    flex: 1;
    min-width: 0;
}

.platform-section .feature-block-heading {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 16px;
}

.platform-section .feature-block-num {
    flex-shrink: 0;
    font-family: 'SourceHanSansCN-Bold', sans-serif;
    font-size: 56px;
    font-weight: normal;
    line-height: 1;
    color: var(--primary-blue);
    min-width: 72px;
}

.platform-section .feature-block-title {
    flex: 1;
    min-width: 0;
    margin: 0;
    padding-top: 10px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 24px;
    font-weight: normal;
    color: var(--title-color);
    line-height: 1.4;
}

.platform-section .feature-block-desc {
    margin: 0 0 0 92px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    font-weight: normal;
    color: var(--text-gray);
    line-height: 1.85;
}

.platform-section .feature-block-media {
    flex: 0 0 35%;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.platform-section .feature-block-media img {
    width: 100%;
    max-width: 320px;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(12, 55, 114, 0.12);
}

.titlestyle {
    position: relative;
    width: 100%;
    max-width: var(--container-width);
    height: 39px;
    background: #e6ebf0;
    margin: var(--section-title-gap) auto;
    border-radius: 4px;
    overflow: hidden;
}

.title_one {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 24px;
    color: var(--title-color);
    font-weight: normal;
}

.title_two {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 16px;
    color: var(--title-color);
    font-weight: normal;
}



/* 解决方案页面样式 */
.solution-section {
    padding: var(--section-padding-y) max(5%, calc((100% - var(--container-width)) / 2));
    background-color: #eef4fc;
}

.solution-container {
    max-width: var(--container-width);
    margin: 0 auto;
}

.solution-section .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: var(--section-title-gap);
    font-size: 16px;
    color: var(--text-gray);
}

.solution-section .breadcrumb a {
    color: var(--text-gray);
    text-decoration: none;
}

.solution-section .breadcrumb a:hover {
    color: var(--primary-blue);
}

.solution-section .breadcrumb-arrow {
    color: var(--text-light-gray);
}

.solution-section .breadcrumb-current {
    color: var(--title-color);
}

.solution-list {
    display: flex;
    flex-direction: column;
    gap: var(--section-title-gap);
}

.solution-item {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 0px 20px;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    height: auto;
    min-height: 200px;
}

.solution-item:hover {
    box-shadow: 0 6px 24px rgba(12, 55, 114, 0.12);
    transform: translateY(-2px);
}

.solution-image {
    width: 210px;
    height: 140px;
    object-fit: cover;
    flex-shrink: 0;
    border-radius: 8px;
}

.solution-info {
    flex: 1;
    min-width: 0;
    padding: 20px 8px 15px 0;
    display: flex;
    flex-direction: column;
    min-height: 200px;
}

.solution-info h3 {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 24px;
    font-weight: normal;
    color: var(--title-color);
    margin: 0;
    line-height: 1.4;
}

.solution-info p {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    font-weight: normal;
    color: var(--text-gray);
    line-height: 1.8;
    margin: 12px 0 0;
    flex: 1;
}

.solution-section .solution-detail {
    align-self: flex-end;
    margin-top: 16px;
    color: var(--primary-blue);
    text-decoration: none;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    cursor: pointer;
    transition: color 0.3s ease;
}

.solution-section .solution-detail:hover {
    color: var(--title-color);
}


.xiazai{
    width: 100%;
    text-align: right;
    font-size: 24px;
    color: #0c4272;
    cursor: pointer;
}

/* 客户案例页面样式 */
.case-section {
    padding: var(--section-padding-y) max(5%, calc((100% - var(--container-width)) / 2));
    background-color: #eef4fc;
}

.case-container {
    max-width: var(--container-width);
    margin: 0 auto;
}

.case-section .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: var(--section-title-gap);
    font-size: 16px;
    color: var(--text-gray);
}

.case-section .breadcrumb a {
    color: var(--text-gray);
    text-decoration: none;
}

.case-section .breadcrumb a:hover {
    color: var(--primary-blue);
}

.case-section .breadcrumb-arrow {
    color: var(--text-light-gray);
}

.case-section .breadcrumb-current {
    color: var(--title-color);
}

.case-layout {
    display: flex;
    gap: var(--section-title-gap);
    align-items: flex-start;
}

.case-sidebar {
    width: 220px;
    flex-shrink: 0;
    background: #ffffff;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    position: sticky;
    top: 20px;
}

.case-sidebar-tip {
    font-size: 12px;
    color: #94a3b8;
    letter-spacing: 1px;
    padding: 4px 10px 12px;
    border-bottom: 1px dashed #e2e8f0;
    margin-bottom: 10px;
}

.case-sidebar-stat {
    margin-top: 14px;
    padding: 12px 10px 4px;
    border-top: 1px dashed #e2e8f0;
    font-size: 13px;
    color: #64748b;
    text-align: center;
}
.case-sidebar-stat strong {
    color: #1E6BEF;
    font-size: 18px;
    font-weight: 700;
    margin: 0 4px;
}

.case-sidebar .sidebar-item,
.case-sidebar a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 10px;
    margin-bottom: 8px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: #1a3a6b;
}

.case-sidebar .sidebar-item:last-child,
.case-sidebar a:last-child {
    margin-bottom: 0;
}

.case-sidebar .sidebar-item:hover,
.case-sidebar a:hover {
    background-color: rgba(30, 107, 239, 0.08);
}

.case-sidebar .sidebar-item.is-active,
.case-sidebar a.is-active {
    background-color: var(--primary-blue);
}

.case-sidebar .sidebar-item.is-active span,
.case-sidebar a.is-active span {
    color: #ffffff;
    font-weight: normal;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
}

.case-sidebar .sidebar-item span,
.case-sidebar a span {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
}

.case-sidebar .sidebar-icon {
    width: 36px;
    height: 36px;
    object-fit: contain;
    flex-shrink: 0;
}

.case-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--section-title-gap);
    margin-top: -14px;
}

/* 案例分类标题 */
.case-level-anchor {
    scroll-margin-top: 120px;
    height: 0;
    width: 0;
}
.case-level-header {
    display: flex;
    align-items: baseline;
    gap: 14px;
    padding: 0 0 12px;
    margin-top: 0;
    border-bottom: 2px solid var(--primary-blue);
    scroll-margin-top: 120px;
    height: 52px;
}
.case-level-num {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary-blue);
    font-family: 'DIN', 'Helvetica Neue', sans-serif;
    line-height: 1;
}
.case-level-title {
    margin: 0;
    font-size: 22px;
    font-weight: 600;
    color: #1a3a6b;
    font-family: 'SourceHanSansCN-Medium', 'Microsoft YaHei', sans-serif;
}
.case-level-count {
    font-size: 14px;
    color: #94a3b8;
    margin-left: auto;
}

.case-item {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 24px;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(12, 55, 114, 0.08);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.case-item:hover {
    box-shadow: 0 6px 24px rgba(12, 55, 114, 0.12);
    transform: translateY(-2px);
}

.case-image-wrapper {
    width: 200px;
    height: 120px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    background: #f5f8fc;
}

.case-image {
    width: 100%;
    height: 100%;
    object-fit: fill;
}

.case-info {
    flex: 1;
    min-width: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.case-info h3 {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 24px;
    font-weight: normal;
    color: var(--title-color);
    margin: 0 0 12px 0;
    line-height: 1.4;
}

.case-info p {
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    font-weight: normal;
    color: var(--text-gray);
    line-height: 1.8;
    margin: 0;
}



/* ============================================================
   北大软件 P8 DHR 风格 header (基于 https://p8dhr.pkuse.com.cn/)
   ============================================================ */

/* 复用 helper 类（避免与已有 .flex 冲突，单独命名）*/
.flex {
    display: flex;
}
.items-center {
    align-items: center;
}
.flex-1 {
    flex: 1;
}

/* 顶部占位条，让 fixed header 不挡住下面的内容 */
.header-placeholder {
    display: block;
    height: 56px;
}

/* header 主体 (固定顶部) */
.header-main {
    position: fixed;
    width: 100%;
    left: 0;
    top: 0;
    z-index: 1000;
}

.header-main .hearder-top {
    position: relative;
    width: 100%;
    background: url('../img/header-bg.jpg') no-repeat center;
    background-size: cover;
    box-shadow: 0 3px 6px 0 rgba(40, 51, 67, 0.06);
}

.header-main .hearder-top .layout {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 1440px;
    width: 96%;
    margin: 0 auto;
    height: 56px;
}

.header-main .hearder-top .layout a .logo {
    display: block;
    height: 40px;
}


/* 顶部导航 */
.navigation {
    position: relative;
    margin: 0 0 0 60px;
}

.header-main .hearder-top .nav-ul {
    display: flex;
    align-items: center;
    height: 56px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.header-main .hearder-top .nav-ul li {
    list-style: none;
    float: none;
}

.header-main .hearder-top .nav-ul li .a {
    display: block;
    margin: 0 20px;
    font-size: 16px;
    color: #000;
    height: 56px;
    line-height: 56px;
    font-weight: 500;
    position: relative;
    text-decoration: none;
}

.header-main .hearder-top .nav-ul li .a:hover {
    color: var(--title-color, #0C3772);
}

.header-main .hearder-top .nav-ul li.hover .a {
    color: var(--title-color, #0C3772);
    font-weight: 700;
}

.header-main .hearder-top .nav-ul .hover .a::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    background: #004bb2;
    left: 0;
    bottom: 0;
}

/* 顶部右侧 (搜索+电话) */
.top_right {
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -15px;
    height: 30px;
    display: flex;
    align-items: center;
}

.top_search {
    margin-right: 16px;
    color: #0c4272;
    font-size: 22px;
    text-decoration: none;
}

.top_phone {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 200px;
    height: 40px;
    border: 1px solid #a8bbd3;
    color: #0c4272;
    font-size: 16px;
    font-weight: 900;
    border-radius: 50px;
    position: relative;
    text-decoration: none;
}

.top_phone .txt {
    margin-left: 10px;
}

/* 下拉面板 */
.nav_down {
    position: fixed;
    left: 0;
    right: 0;
    top: 80px;
    z-index: 99;
    display: none;
    margin: 0;
    padding: 0;
    background: #f3f6ff;
    box-shadow: none;
    border-radius: 0 0 20px 20px;
    justify-content: center;
}
.nav_down:has(.menu-nav.open) {
    display: flex;
}

/* .nav_down 隐藏, 旧 .navigation .menu-nav 系统负责下拉 */

/* 移动端折叠菜单样式（仅窄屏生效）*/


/* 把旧 .navbar 隐藏（避免双 header）*/
body { padding-top: 0; }
.navbar { display: none !important; }

/* ============================================================
   北大软件 P8 DHR footer + 新版 header (再次调整)
   ============================================================ */

/* 顶部 logo 用新合成图 */


/* PKUSE footer 样式 (基于目标站 base.css) */
.pkuse-footer {
    color: rgba(255, 255, 255, .5);
    background-color: #0f111a;
    margin-top: 40px;
}
.pkuse-footer .pkuse-top {
    background: url('../img/footer-bg.png') top center no-repeat;
    background-size: cover;
    padding: 60px 0 40px;
}
.pkuse-footer .pkuse-warp {
    max-width: 1440px;
    width: 96%;
    margin: 0 auto;
}
.pkuse-footer .pkuse-footer-nav {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
}
.pkuse-footer .pkuse-footer-nav .column {
    flex: 1;
    min-width: 130px;
}
.pkuse-footer .pkuse-footer-nav .contact {
    flex: 2;
    margin-right: 0;
    position: relative;
}
.pkuse-footer .pkuse-footer-nav h5 {
    font-size: 18px;
    line-height: 32px;
    color: #fff;
    margin: 0 0 16px;
    position: relative;
    padding-bottom: 14px;
}
.pkuse-footer .pkuse-footer-nav h5::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 22px;
    height: 2px;
    background-color: #2c2e37;
}
.pkuse-footer .pkuse-footer-nav h5::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 12px;
    height: 2px;
    background-color: #024273;
    z-index: 1;
}
.pkuse-footer .pkuse-footer-nav h6 {
    font-size: 18px;
    line-height: 32px;
    color: #fff;
    margin: 0 0 16px;
    position: relative;
    padding-bottom: 14px;
}
.pkuse-footer .pkuse-footer-nav h6::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 22px;
    height: 2px;
    background-color: #2c2e37;
}
.pkuse-footer .pkuse-footer-nav h6::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 12px;
    height: 2px;
    background-color: #024273;
    z-index: 1;
}
.pkuse-footer .pkuse-footer-nav ol {
    line-height: 32px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.pkuse-footer .pkuse-footer-nav ol li {
    font-size: 14px;
}
.pkuse-footer .pkuse-footer-nav .address p {
    line-height: 22px;
    margin: 0;
    font-size: 14px;
}
.pkuse-footer .pkuse-footer-nav .wx-code {
    width: 94px;
    position: absolute;
    right: 0;
    top: 0;
}
.pkuse-footer .pkuse-footer-nav .wx-code img {
    width: 100%;
    height: auto;
}
.pkuse-footer a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
}
.pkuse-footer a:hover {
    color: #004bb2;
}
.pkuse-bottom {
    width: 100%;
    text-align: center;
    margin: 0 auto;
    padding: 24px 16px;
    border-top: 1px solid rgba(255,255,255,.06);
}
.pkuse-bottom .pkuse-ds-inb {
    margin: 0 14px;
    color: #afb1b8;
    font-size: 14px;
    text-decoration: none;
}
.pkuse-bottom a.pkuse-ds-inb:hover {
    color: #004bb2;
}

/* 隐藏旧 footer */
.footer { display: none !important; }

/* 客户案例页 section / 卡片统一样式 */
.case-list-section { padding: 40px 0; background: #f5f9ff; }
.case-list-section .container { max-width: 1440px; width: 96%; margin: 0 auto; }
.case-list-section .section-title {
    text-align: center;
    font-size: 28px;
    color: #0c4272;
    margin-bottom: 32px;
    font-weight: 700;
}
.case-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.case-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(12, 66, 114, .08);
    transition: transform .25s ease, box-shadow .25s ease;
}
.case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(12, 66, 114, .15);
}
.case-card-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #eef3fb;
}
.case-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.case-card-body {
    padding: 22px 24px 26px;
}
.case-card-tag {
    display: inline-block;
    font-size: 12px;
    color: #0c4272;
    background: #e8f0fb;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 12px;
}
.case-card-title {
    font-size: 18px;
    color: #0c4272;
    font-weight: 600;
    margin: 0 0 10px;
    line-height: 1.4;
}
.case-card-desc {
    font-size: 13px;
    color: #666;
    line-height: 1.7;
    margin: 0;
}



/* ============================================================
   子系统 chip 高亮方案 A：金边 + ⭐ 星标（不带角标）
   ============================================================ */

/* 子系统 chip 基础样式（兜底） */
.sub-chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 13px;
    line-height: 1.4;
    color: var(--chip-color, #1e40af);
    border: 1px solid var(--chip-border, #bfdbfe);
    background: rgba(255, 255, 255, 0.6);
    transition: all 0.25s ease;
    white-space: nowrap;
    margin: 4px 6px 4px 0;
}

/* 高亮方案 A：金边 + 左侧星标（无角标）*/
.sub-chip.is-highlight {
    background: linear-gradient(135deg, #fff8e6 0%, #fff3cc 100%);
    color: #8a6914 !important;
    border: 2px solid #d4a017 !important;
    font-weight: 700 !important;
    box-shadow: 0 2px 8px rgba(212, 160, 23, 0.25);
    position: relative;
    padding-left: 28px !important;
    padding-right: 14px !important;
}
.sub-chip.is-highlight::before {
    content: "★";
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #d4a017;
    font-size: 15px;
    line-height: 1;
}
/* 不显示"核心"角标 */

/* 详情页 feature-block-title 高亮标记：金色边框 + 星标 */
.feature-block-title.is-highlight {
    position: relative;
    background: linear-gradient(135deg, #fff8e6 0%, #fff3cc 100%);
    border-left: 4px solid #d4a017;
    padding-left: 18px !important;
    padding-right: 18px !important;
    border-radius: 4px;
}
.feature-block-title.is-highlight::before {
    content: "★";
    color: #d4a017;
    font-size: 18px;
    margin-right: 8px;
    vertical-align: middle;
    display: inline-block;
}

/* ============================================================
   头部样式对齐参考站 p8dhr.pkuse.com.cn
   ============================================================ */

/* logo: 高度 50px（与参考站一致）*/


/* 一级导航字体: 18px / 500 / #000（与参考站一致）*/
.navigation .nav-ul li .a {
    color: #000 !important;
    font-size: 18px !important;
    font-weight: 500 !important;
}
.navigation .nav-ul li .a:hover,
.navigation .nav-ul li.hover .a {
    color: #000 !important;
}

/* 当前页下划线（hover态）：3px 蓝色 #004bb2 */
.navigation .nav-ul li.hover .a::after {
    background: #004bb2 !important;
    height: 3px !important;
}

/* 二级下拉条目: logo + 名称（图片 + 文字横排）*/
.navigation .menu-nav-1,
.navigation .menu-nav-2 {
    margin: 0 auto;
}
.navigation .menu-nav-1 .menu-nav-title,
.navigation .menu-nav-2 dd a.solution-item {
    background: transparent !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    min-height: 0 !important;
    height: auto !important;
    transform: none !important;
}
.navigation .menu-nav-1 .menu-nav-title {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 0 0 8px 0;
    padding: 0;
    line-height: 1;
}
.navigation .menu-nav-1 .menu-nav-title:last-child {
    margin-bottom: 0;
}
.navigation .menu-nav-1 .menu-nav-title:last-child {
    margin-bottom: 0;
}
.navigation .menu-nav-1 .menu-nav-title img {
    width: 22px;
    height: 22px;
    object-fit: contain;
    flex-shrink: 0;
    display: inline-block;
}
.navigation .menu-nav-1 .menu-nav-title a {
    font-size: 16px;
    font-weight: 700;
    color: #0c4272;
    text-decoration: none;
    line-height: 1.4;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.navigation .menu-nav-1 .menu-nav-title:hover a {
    color: #004bb2;
    font-weight: 700;
}
.navigation .menu-nav-1 .menu-nav-title:hover img {
    transform: scale(1.1);
}


/* 解决方案下拉（结构 logo+名称）*/
.navigation .menu-nav-2 dd {
    margin: 0 0 12px 0 !important;
    padding: 0 !important;
}
.navigation .menu-nav-2 dd:last-child {
    margin-bottom: 0 !important;
}
.navigation .menu-nav-2 dd a.solution-item {
    display: flex !important;
    align-items: center !important;
    gap: 14px !important;
    padding: 6px 0 !important;
    text-decoration: none;
    color: #555;
}
.navigation .menu-nav-2 dd a.solution-item:hover {
    color: var(--theme-color, #0c4272);
}
.navigation .menu-nav-2 .solution-icon {
    display: inline-flex;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}
.navigation .menu-nav-2 .solution-icon img {
    width: 22px;
    height: 22px;
    object-fit: contain;
}
.navigation .menu-nav-2 .solution-title {
    font-size: 18px;
    font-weight: 500;
    color: #333;
    line-height: 1.4;
    transition: all 0.2s ease;
}
.navigation .menu-nav-2 dd a.solution-item:hover .solution-title {
    color: #004bb2;
    font-weight: 700;
}

/* ============================================================
   hero 区应用 LOGO（按钮上方）
   ============================================================ */
.hero-app-logo {
    margin: 0 0 20px 0;
    line-height: 1;
}
.hero-app-logo .hero-logo-img {
    height: 42px;
    width: auto;
    display: inline-block;
    vertical-align: middle;
}

/* ============================================================
   头部导航: 严格按参考站 P8 DHR 重设 (覆盖之前所有 header 相关)
   ============================================================ */
.header-main {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}
.header-main .hearder-top {
    position: relative;
    width: 100%;
    background: url('../img/header-bg.jpg') no-repeat center;
    background-size: cover;
    box-shadow: 0 3px 6px 0 rgba(40, 51, 67, 0.06);
}
.header-main .hearder-top .layout {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 1440px;
    width: 96%;
    margin: 0 auto;
    height: 60px;  /* 参考站 header 高度 */
}
.header-main .hearder-top .layout a .logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}


/* 占位条：避开 fixed header */
.header-placeholder {
    display: block;
    height: 60px;
}

/* 导航 */
.navigation {
    position: relative;
    margin: 0 0 0 60px;
}
.navigation .nav-ul {
    display: flex;
    align-items: center;
    height: 60px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.navigation .nav-ul li {
    list-style: none;
    float: none;
}
.navigation .nav-ul li .a {
    display: block;
    margin: 0 16px;
    font-size: 18px;
    color: #000;
    line-height: 60px;
    font-weight: 600;
    position: relative;
    text-decoration: none;
}
.navigation .nav-ul li .a:hover,
.navigation .nav-ul li.hover .a {
    color: #000;
}
.navigation .nav-ul li.hover .a::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    background: #004bb2;
    left: 0;
    bottom: 0;
    border-radius: 2px;
}
.navigation .nav-ul li.hover .a::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    background: #004bb2;
    left: 0;
    bottom: 0;
}

/* 顶部右侧 */
.top_right {
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -20px;
    height: 40px;
    display: flex;
    align-items: center;
}

/* 下拉面板默认隐藏 */
.navigation .menu-nav {
    display: none;
    background: #f5f7fa;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    padding: 0;
    box-shadow: 0 8px 24px rgba(12, 66, 114, 0.15);
    position: static;
    width: 100%;
    margin: 0;
}
.navigation .menu-nav.open {
    display: block !important;
}



/* 产品下拉条目：logo+名称 横排 */
.navigation .menu-nav-1,
.navigation .menu-nav-2 {
    margin: 0 auto;
}
.navigation .menu-nav-1 .menu-nav-title,
.navigation .menu-nav-2 dd a.solution-item {
    background: transparent !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    min-height: 0 !important;
    height: auto !important;
    transform: none !important;
}
.navigation .menu-nav-1 .menu-nav-title {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 0 0 8px 0;
    padding: 0;
    line-height: 1;
}
.navigation .menu-nav-1 .menu-nav-title:last-child {
    margin-bottom: 0;
}
.navigation .menu-nav-1 .menu-nav-title:last-child {
    margin-bottom: 0;
}
.navigation .menu-nav-1 .menu-nav-title img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    flex-shrink: 0;
    display: inline-block;
}
.navigation .menu-nav-1 .menu-nav-title a {
    font-size: 16px;
    font-weight: 500;
    color: #0c4272;
    text-decoration: none;
    line-height: 1.4;
}
.navigation .menu-nav-1 .menu-nav-title a:hover {
    color: #004bb2;
}

/* 解决方案下拉：白卡+圆角+图标 */
.navigation .menu-nav-2 dd {
    margin: 0 0 14px 0;
    padding: 0;
}

.navigation .menu-nav-2 dd a.solution-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 8px 0;
    text-decoration: none;
    color: #333;
}
.navigation .menu-nav-2 .solution-icon {
    display: inline-flex;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}
.navigation .menu-nav-2 .solution-icon img {
    width: 22px;
    height: 22px;
    object-fit: contain;
}
.navigation .menu-nav-2 .solution-title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
    color: #0c4272;
    white-space: nowrap;
}
.navigation .menu-nav-2 dd a.solution-item:hover .solution-title {
    color: #004bb2;
}

/* ============================================================
   头部: 严格按参考站 P8 DHR 重设
   ============================================================ */
.header-main {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}
.header-main .hearder-top {
    position: relative;
    width: 100%;
    background: url('../img/header-bg.jpg') no-repeat center;
    background-size: cover;
    box-shadow: 0 3px 6px 0 rgba(40, 51, 67, 0.06);
}
.header-main .hearder-top .layout {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 1440px;
    width: 96%;
    margin: 0 auto;
    height: 60px;
}
.header-main .hearder-top .layout a .logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
}
.navigation {
    position: relative;
    margin: 0 0 0 60px;
    flex: 1;
}
.navigation .nav-ul {
    display: flex;
    align-items: center;
    height: 60px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.navigation .nav-ul li {
    list-style: none;
    float: none;
    position: relative;
}
.navigation .nav-ul li .a {
    display: block;
    margin: 0 16px;
    font-size: 18px;
    color: #000;
    line-height: 60px;
    font-weight: 600;
    position: relative;
    text-decoration: none;
}
.navigation .nav-ul li .a:hover {
    color: #000;
}
.navigation .nav-ul li.hover .a::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    background: #004bb2;
    left: 0;
    bottom: 0;
    border-radius: 2px;
}
.navigation .nav-ul li.hover .a::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    background: #004bb2;
    left: 0;
    bottom: 0;
}

/* 顶部右侧 */
.top_right {
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -20px;
    height: 40px;
    display: flex;
    align-items: center;
    gap: 16px;
}
.top_search {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: #0c4272;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s ease;
    border-radius: 50%;
}
.top_search:hover {
    background: rgba(12, 66, 114, 0.08);
}
.top_phone {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 36px;
    padding: 0 16px;
    color: #0c4272;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid #a8bbd3;
    border-radius: 18px;
}
.top_phone .txt {
    font-weight: 600;
}

/* 下拉面板默认隐藏 */
.navigation .menu-nav {
    display: none;
    background: transparent;
    padding: 30px 38px;
    margin: 0;
    position: static;
    width: max-content;
}
.navigation .menu-nav.open {
    display: block !important;
}

/* 产品下拉: 图标+名称 横排, 一行 */
.navigation .menu-nav-1 .menu-nav-title {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 0 0 14px 0;
    padding: 0;
    line-height: 1;
    white-space: nowrap;
}
.navigation .menu-nav-1 .menu-nav-title:last-child {
    margin-bottom: 0;
}
.navigation .menu-nav-1 .menu-nav-title img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    flex-shrink: 0;
    display: inline-block;
    vertical-align: middle;
}
.navigation .menu-nav-1 .menu-nav-title a {
    font-size: 16px;
    font-weight: 500;
    color: #0c4272;
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
}
.navigation .menu-nav-1 .menu-nav-title a:hover {
    color: #004bb2;
}

/* 解决方案下拉: 单行 图标+名称 (无白卡, 简洁风格) */
.navigation .menu-nav-2 dd {
    margin: 0 0 14px 0;
    padding: 0;
}

.navigation .menu-nav-2 dd a.solution-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 8px 0;
    text-decoration: none;
    color: #333;
    white-space: nowrap;
}
.navigation .menu-nav-2 dd a.solution-item:hover {
    color: #004bb2;
}
.navigation .menu-nav-2 .solution-icon {
    display: inline-flex;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}
.navigation .menu-nav-2 .solution-icon img {
    width: 22px;
    height: 22px;
    object-fit: contain;
}
.navigation .menu-nav-2 .solution-title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
    color: #0c4272;
    white-space: nowrap;
}
.navigation .menu-nav-2 dd a.solution-item:hover .solution-title {
    color: #004bb2;
}


/* ============================================================
   v10: 头部 + hero 按参考站 P8 DHR 完整重设
   ============================================================ */

/* 头部: 白色不透明底, 避免 hero 文字透进 header */
.header-main {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: #ffffff !important;
}
.header-main .hearder-top {
    position: relative;
    width: 100%;
    background: #ffffff;
    box-shadow: 0 1px 4px rgba(40, 51, 67, 0.06);
}
.header-main .hearder-top .layout {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 1440px;
    width: 96%;
    margin: 0 auto;
    height: 60px;
}
.header-main .hearder-top .layout a .logo,
.header-main .hearder-top .layout > a.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
}
.header-main .hearder-top .layout > a.logo {
    width: 400px;
    min-width: 400px;
    flex: 0 0 400px;
}
.header-main .hearder-top .layout a .logo img,
.header-main .hearder-top .layout > a.logo img {
    height: 36px;
    width: auto;
    display: block;
    flex-shrink: 0;
}
.header-placeholder {
    display: block;
    height: 60px;
}

.navigation {
    position: relative;
    margin: 0 0 0 60px;
    flex: 1;
}
.navigation .nav-ul {
    display: flex;
    align-items: center;
    height: 60px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.navigation .nav-ul li {
    list-style: none;
    position: relative;
}
.navigation .nav-ul li .a {
    display: block;
    margin: 0 16px;
    font-size: 18px;
    color: #000;
    line-height: 60px;
    font-weight: 600;
    position: relative;
    text-decoration: none;
}
.navigation .nav-ul li .a:hover {
    color: #000;
}
.navigation .nav-ul li.hover .a::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    background: #004bb2;
    left: 0;
    bottom: 0;
    border-radius: 2px;
}

/* 顶部右侧 */
.top_right {
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -20px;
    height: 40px;
    display: flex;
    align-items: center;
    gap: 16px;
}
.top_search {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: #0c4272;
    text-decoration: none;
    cursor: pointer;
    border-radius: 50%;
}
.top_phone {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 36px;
    padding: 0 16px;
    color: #0c4272;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid #a8bbd3;
    border-radius: 18px;
}
.top_phone .txt { font-weight: 600; }

/* 下拉默认隐藏 */
.navigation .menu-nav {
    display: none;
    background: transparent;
    padding: 30px 38px;
    margin: 0;
    position: static;
    width: max-content;
}
.navigation .menu-nav.open {
    display: block !important;
}

/* 产品下拉 */
.navigation .menu-nav-1 .menu-nav-title {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 0 0 14px 0;
    padding: 0;
    line-height: 1;
    white-space: nowrap;
}
.navigation .menu-nav-1 .menu-nav-title:last-child { margin-bottom: 0; }
.navigation .menu-nav-1 .menu-nav-title img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    flex-shrink: 0;
    display: inline-block;
    vertical-align: middle;
}
.navigation .menu-nav-1 .menu-nav-title a {
    font-size: 16px;
    font-weight: 700;
    color: #0c4272;
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
}
.navigation .menu-nav-1 .menu-nav-title a:hover {
    color: #004bb2;
}

/* 方案下拉 */
.navigation .menu-nav-2 dd {
    margin: 0 0 12px 0;
    padding: 0;
}
.navigation .menu-nav-2 dd:last-child { margin-bottom: 0; }
.navigation .menu-nav-2 dd a
.navigation .menu-nav-2 dd a.solution-item:hover {
    color: #004bb2;
}
.navigation .menu-nav-2 .solution-icon {
    display: inline-flex;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}
.navigation .menu-nav-2 .solution-icon img {
    width: 22px;
    height: 22px;
    object-fit: contain;
}
.navigation .menu-nav-2 .solution-title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
    color: #0c4272;
    white-space: nowrap;
}
.navigation .menu-nav-2 dd a.solution-item:hover .solution-title {
    color: #004bb2;
}



/* 首页与发展动态新闻卡片统一 */
.news .news-item,
.news-section .news-item {
    width: 100%;
    min-width: 0;
    border-radius: 12px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 4px 16px rgba(12, 55, 114, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news .news-item:hover,
.news-section .news-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(12, 55, 114, 0.12);
}

.news-section .news-card-top {
    position: relative;
    height: 120px;
    overflow: hidden;
}

.news-section .news-card-top .news-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news .news-item:hover .news-image,
.news-section .news-item:hover .news-image {
    transform: scale(1.05);
}

.news .news-card-bottom,
.news-section .news-card-bottom {
    display: flex;
    flex-direction: column;
    height: 166px;
    padding: 24px 28px 28px;
    box-sizing: border-box;
    background: #ffffff;
}

.news-section .development-news-item .news-card-bottom {
    height: 166px;
    padding: 24px 28px 28px;
    box-sizing: border-box;
}

.news .news-title-item,
.news-section .news-title-item {
    display: -webkit-box !important;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    height: 58px;
    min-height: 58px;
    max-height: 58px;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    color: #24364d;
    cursor: pointer;
}

.news-section .development-news-item .news-title-item {
    -webkit-line-clamp: 2;
    margin: 0;
}

.news .news-desc-item,
.news-section .news-desc-item {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0 0 12px;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-gray);
}

.news .news-card-meta,
.news-section .news-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: auto;
}

.news .news-date,
.news-section .news-date {
    flex-shrink: 0;
    margin: 0;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 18px;
    line-height: 1.4;
    color: #0c4272;
    white-space: nowrap;
}

.news .news-link,
.news-section .news-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 104px;
    height: 36px;
    padding: 0 16px;
    border-radius: 18px;
    background: #0c4272;
    font-family: 'SourceHanSansCN-Medium', sans-serif;
    font-size: 15px;
    color: #ffffff;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s ease, box-shadow 0.2s ease;
}

.news .news-link::after,
.news-section .news-link::after {
    content: '›';
    font-size: 16px;
    line-height: 1;
    margin-top: -1px;
}

.news .news-link:hover,
.news-section .news-link:hover {
    color: #ffffff;
    background: #0a365f;
    box-shadow: 0 6px 14px rgba(12, 66, 114, 0.2);
}