* {
    box-sizing: border-box;
}

:root {
    --main-blue: #0a3d62;
    --light-blue: #3c6382;
    --card-bg: #f5f6fa;
    --divider: #d1d8e0;
    --text-dark: #222;
    --text-light: #555;
    --radius: 8px;
}

body {
    font-family: 'Source Han Sans', '微软雅黑', Arial, sans-serif;
    background: #fff;
    color: var(--text-dark);
    margin: 0;
    padding: 0;
    padding-top: 90px;
}

ul,
li {
    list-style: none;
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
}

/* 顶部导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--main-blue);
    color: #fff;
    z-index: 1000;
    height: 90px;
    display: flex;
    align-items: center;
    box-shadow: 0 2px 8px rgba(10, 61, 98, 0.08);
    box-sizing: border-box;
}

    .navbar .logo {
        height: 80px;
        margin: 0 32px;
        margin-left: 100px;
    }

    .navbar .logo-name {
        font-size: 20px;
        font-weight: 700;
        margin-right: 32px;
    }



    .navbar .nav-menu a {
        color: #fff;
        text-decoration: none;
        font-weight: 500;
        font-size: 18px;
        /* padding: 8px 0; */
        transition: color .2s, border-bottom .2s;
        border-bottom: 2px solid transparent;
    }

        .navbar .nav-menu a:hover {
            color: #ffd700;
            border-bottom: 2px solid #ffd700;
        }

    /* 下拉菜单样式 */
    .navbar .nav-menu .dropdown {
        position: relative;
        height: 90px;
        line-height: 90px;
        box-sizing: border-box;
        padding: 0px;
    }

    .navbar .nav-menu .dropdown-menu {
        position: absolute;
        top: 100%;
        left: 0;
        background: var(--main-blue);
        min-width: 200px;
        display: none;
        z-index: 1001;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        border-radius: 0 0 var(--radius) var(--radius);
    }

    .navbar .nav-menu .dropdown:hover .dropdown-menu {
        display: block;
    }

/* 能力与解决方案全屏Mega菜单 */
.mega-dropdown .dropdown-menu {
    display: none;
    /* 保持其他结构一致 */
}

.mega-menu {
    position: fixed;
    top: 90px;
    left: 0;
    width: 100vw;
    height: 500px;
    background: #ffffff;
    z-index: 1001;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-16px);
    transition: opacity .25s ease, transform .25s ease, visibility .25s;
    /* padding-top: 24px; */
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.14);
    border-top: 1px solid var(--divider);
}

.mega-dropdown:hover .mega-menu,
.mega-dropdown:focus-within .mega-menu {
    display: block;
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

.mega-menu-inner {
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    gap: 40px;
}

.mega-left {
    width: 25%;
    padding: 32px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 16px;
}

    .mega-left img {
        width: 100%;
        border-radius: 12px;
        object-fit: cover;
        height: 220px;
        box-shadow: 0 8px 16px rgba(0, 0, 0, .18);
    }

    .mega-left h3 {
        font-size: 26px;
        color: var(--main-blue);
        margin: 0;
        font-weight: 700;
    }

.mega-right {
    width: 75%;
    display: flex;
    align-items: stretch;
    gap: 20px;
    /* padding: 20px 12px; */
}

.mega-column {
    flex: 1;
    padding: 0;
    display: block;
    padding: 20px;
}

    .mega-column:hover {
        background-color: #eee;
    }

    .mega-column h4 {
        font-size: 20px;
        color: var(--main-blue);
        margin-bottom: 14px;
        font-weight: 700;
        line-height: 32px;
    }

    .mega-column ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }

    .mega-column li {
        font-size: 14px;
        color: var(--text-dark);
        line-height: 1.8;
        margin-bottom: 6px;
    }

.navbar .nav-menu .dropdown-menu li {
    list-style: none;
}

.navbar .nav-menu .dropdown-menu a {
    display: block;
    height: 50px;
    line-height: 32px;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    transition: background .2s;
    text-align: center;
    position: relative;
    padding: 8px 0;
}

    .navbar .nav-menu .dropdown-menu a:hover {
        background: var(--light-blue);
    }

.navbar .nav-menu .dropdown a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    font-size: 18px;
    transition: color .2s, border-bottom .2s;
    border-bottom: 2px solid transparent;
    display: block;
}

    .navbar .nav-menu .dropdown a:hover {
        color: #ffd700;
        border-bottom: 2px solid #ffd700;
    }

.navbar .nav-menu {
    display: flex;
    flex: 1;
    gap: 30px;
    list-style: none;
    margin: 0;
    padding: 0;
}

    .navbar .nav-menu .dropdown {
        position: relative;
        display: flex;
        align-items: center;
    }

.navbar .lang-switch,
.navbar .phone,
.navbar .search {
    margin-left: 24px;
    display: flex;
    align-items: center;
    margin-right: 32px;
}

    .navbar .phone .ico-phone {
        width: 16px;
        height: 16px;
        background: url('../images/ico_iPhone.png') no-repeat center center;
        background-size: contain;
        margin-right: 6px;
    }

    .navbar .lang-switch button {
        background: transparent;
        border: none;
        color: #fff;
        font-size: 14px;
        cursor: pointer;
        margin-right: 8px;
        padding: 4px 8px;
        border-radius: var(--radius);
        transition: background .2s;
    }

        .navbar .lang-switch button:hover {
            background: var(--light-blue);
        }

.navbar .phone {
    font-weight: 500;
    font-size: 20px;
}

.navbar .search input {
    border: none;
    border-radius: var(--radius);
    padding: 6px 12px;
    font-size: 14px;
    outline: none;
    margin-left: 8px;
}

/* 轮播Banner */

.banner-section {
    width: 100%;
    min-height: 600px;
    position: relative;
    overflow: hidden;
    background: #eaf3fa;
}

.banner-slider {
    width: 100vw;
    min-height: 600px;
    position: relative;
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.5s;
    z-index: 1;
}

    .banner-slide.active {
        opacity: 1;
        z-index: 2;
    }

.banner-content {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translate(-50%, -170%);
    /* width: 80vw; */
    max-width: 1200px;
    z-index: 3;
    color: #1a3366;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.banner-title {
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.3;
    color: #1a3366;
    margin-bottom: 0.8rem;
    letter-spacing: 0.02em;
    font-family: 'Microsoft YaHei', 'Arial', sans-serif;
}

.banner-subtitle {
    font-size: 1.1rem;
    font-weight: 400;
    color: #7a9bbd;
    margin-bottom: 2.2rem;
    line-height: 1.5;
    font-family: 'Arial', sans-serif;
}

.banner-data-cards {
    display: flex;
    gap: 2.2rem;
    /* margin-top: 0.5rem; */
}

.banner-data-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 120px;
}

.banner-data-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: #f7fafd;
    background: rgba(30, 60, 120, 0.48);
    padding: 0.2em 0.6em;
    border-radius: 0.5em;
    margin-bottom: 0.3em;
    letter-spacing: 0.01em;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.banner-data-unit {
    font-size: 1.1rem;
    font-weight: 500;
    color: #e0e8f0;
    margin-left: 0.1em;
}

.banner-data-desc {
    font-size: 0.95rem;
    color: #e0e8f0;
    font-weight: 400;
    margin-top: 0.1em;
    text-align: center;
    letter-spacing: 0.01em;
}

.banner-indicators {
    position: absolute;
    bottom: 2.2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.8rem;
    z-index: 4;
}

    .banner-indicators span {
        width: 14px;
        height: 14px;
        border-radius: 50%;
        background: #c7d8e8;
        cursor: pointer;
        transition: background 0.2s;
        border: 2px solid transparent;
    }

        .banner-indicators span.active {
            background: #1a3366;
            border-color: #fff;
        }

.banner-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(30, 60, 120, 0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    cursor: pointer;
    z-index: 5;
    transition: opacity 0.2s;
}

.banner-arrow-left {
    left: 2vw;
}

.banner-arrow-right {
    right: 2vw;
}

.banner-slider:hover .banner-arrow {
    opacity: 1;
}

.banner-arrow:hover {
    background: rgba(30, 60, 120, 0.22);
}

@media (max-width: 900px) {
    .banner-content {
        width: 95vw;
    }

    .banner-title {
        font-size: 2rem;
    }

    .banner-data-cards {
        gap: 1rem;
    }

    .banner-data-card {
        min-width: 80px;
    }

    .banner-data-number {
        font-size: 1.3rem;
    }
}

@media (max-width: 600px) {
    .banner-content {
        width: 98vw;
        top: 8%;
    }

    .banner-title {
        font-size: 1.2rem;
    }

    .banner-subtitle {
        font-size: 0.7rem;
    }

    .banner-data-cards {
        flex-wrap: wrap;
        gap: 0.6rem;
    }

    .banner-data-card {
        min-width: 60px;
    }

    .banner-data-number {
        font-size: 1rem;
    }
}

/* 核心数据卡片 */
.core-data {
    display: flex;
    gap: 32px;
    justify-content: center;
    margin-top: 32px;
    margin-bottom: 24px;
}

.core-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px rgba(10, 61, 98, 0.08);
    padding: 24px 32px;
    min-width: 160px;
    text-align: center;
    border: 1px solid var(--divider);
}

    .core-card .number {
        font-size: 36px;
        font-weight: 700;
        color: var(--main-blue);
        margin-bottom: 8px;
    }

    .core-card .desc {
        font-size: 14px;
        color: var(--text-light);
    }

/* 能力与解决方案 */
.section {
    padding: 64px 0 48px 0;
    background: var(--card-bg);
    border-top: 1px solid var(--divider);
}

.section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    color: var(--main-blue);
    margin-bottom: 32px;
    letter-spacing: 1px;
}

/* 合作客户 */
.partners-section {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(232, 243, 255, 1) 0%, rgba(245, 251, 255, 1) 60%, rgba(255, 255, 255, 1) 100%);
}

.partners-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.partners-subtitle {
    text-align: center;
    margin-top: 12px;
    color: rgba(34, 34, 34, 0.75);
    font-size: 16px;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.partners-grid {
    margin-top: 44px;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
    justify-items: center;
}

.partner-logo {
    width: 220px;
    height: 100px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(15, 91, 166, 0.15);
    box-shadow: 0 14px 28px rgba(15, 91, 166, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

    .partner-logo:hover {
        transform: translateY(-6px);
        box-shadow: 0 18px 36px rgba(15, 91, 166, 0.18);
        background: rgba(255, 255, 255, 1);
    }

    .partner-logo img {
        display: block;
        width: auto;
        height: 60px;
        max-width: 80%;
        max-height: 80%;
        object-fit: contain;
    }

    .partner-logo span {
        font-size: 16px;
        font-weight: 700;
        color: var(--main-blue);
        letter-spacing: 0.4px;
    }

@media (max-width: 1200px) {
    .partners-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
    }

    .partner-logo img {
        height: 50px;
    }
}

@media (max-width: 680px) {
    .partners-grid {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }

    .partners-section {
        padding: 60px 0;
    }

    .partner-logo img {
        height: 40px;
    }
}

/*新闻资讯*/
.news-section {
    width: 1380px;
    margin: 60px auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    background: linear-gradient(to bottom, #fff 0 55%, var(--main-blue) 55% 100%);
    position: relative;
    min-height: 420px;
    display: flex;
    flex-direction: row;
}

.news-left {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 48px 0 48px;
    z-index: 2;
    position: relative;
    /* For animation */
    opacity: 0;
    transform: translateX(-60px);
    transition: opacity 0.6s cubic-bezier(.4, 0, .2, 1), transform 0.6s cubic-bezier(.4, 0, .2, 1);
}

    .news-left.active {
        opacity: 1;
        transform: translateX(0);
    }

.news-title {
    font-size: 30px;
    color: #222;
    font-family: '微软雅黑', 'Microsoft YaHei', Arial, sans-serif;
    font-weight: bold;
    text-align: center;
    transform: translateY(60px);
    background: transparent;
    z-index: 2;
    position: relative;
}

.news-content {
    font-size: 16px;
    color: #fff;
    font-family: '微软雅黑', 'Microsoft YaHei', Arial, sans-serif;
    text-align: center;
    background: transparent;
    z-index: 2;
    position: absolute;
    top: 260px;
    width: 100%;
    text-align: justify;
}

.news-link {
    text-decoration: none;
    color: inherit;
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

    .news-link:hover .news-content {
        color: #ffd700;
    }

.news-right {
    width: 780px;
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eaf2fb;
    position: relative;
    flex-shrink: 0;
    border-radius: 0 16px 16px 0;
    overflow: hidden;
}

.news-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 0 16px 16px 0;
    background: #eaf2fb;
}

.news-carousel-indicators {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 24px;
    display: flex;
    justify-content: center;
    z-index: 10;
    gap: 12px;
}

.news-carousel-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid #2176d2;
    cursor: pointer;
    transition: background 0.2s, border 0.2s;
    opacity: 0.7;
}

    .news-carousel-dot.active {
        background: #2176d2;
        border: 2px solid #fff;
        opacity: 1;
    }

@media (max-width: 1300px) {
    .news-section {
        width: 100%;
        min-width: 0;
    }

    .news-right {
        width: 50vw;
        min-width: 320px;
    }
}

@media (max-width: 900px) {
    .news-section {
        flex-direction: column;
        width: 100vw;
        min-width: 0;
    }

    .news-right {
        width: 100vw;
        height: 220px;
        border-radius: 0 0 16px 16px;
    }

    .news-left {
        padding: 24px;
    }
}

/* 新闻列表 */

/* 板块容器 */
.news-timeline-container {
    max-width: 1380px;
    margin: 80px auto 60px;
    padding: 50px 16px 0 16px;
    position: relative;
    background-color: #fff;
    border-radius: 14px;
    box-shadow: 0 10px 26px rgba(13, 40, 125, 0.07);
    overflow: hidden;
    box-sizing: border-box;
}

/* 标题 */
.newsList-title {
    font-size: 30px;
    color: #165dff;
    text-align: center;
    margin: 40px 0 30px;
    font-weight: 700;
    letter-spacing: 0.4px;
}

/* 时间轴竖线 */
.timeline-line {
    position: absolute;
    left: 40px;
    top: 0px;
    bottom: 52px;
    width: 3px;
    background: linear-gradient(180deg, #165dff 0%, rgba(22, 93, 255, 0.15) 100%);
    border-radius: 2px;
    z-index: 99;
}

/* 新闻条目 */
.news-list {
    position: relative;
}

.news-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 28px;
    margin-left: 80px;
    position: relative;
    z-index: 2;
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
    padding: 16px 18px;
    border-radius: 12px;
    border: 1px solid #e8efff;
    background-color: #ffffff;
}

    /* hover 动效 */
    .news-item:hover {
        transform: translateY(-5px) scale(1.01);
        box-shadow: 0 8px 20px rgba(13, 71, 161, 0.12);
        background-color: #f9fbfd;
    }

/* 时间节点圆点 */
.news-time-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #165dff;
    border: 2px solid #fff;
    position: absolute;
    left: -66px;
    top: 22px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    box-shadow: 0 0 0 0 rgba(22, 93, 255, 0.2);
}

.news-item:hover .news-time-dot {
    transform: scale(1.3);
    box-shadow: 0 0 0 6px rgba(13, 71, 161, 0.15);
    left: -60px;
}

/* 新闻图片 */
.news-img {
    width: 130px;
    height: 90px;
    object-fit: cover;
    border-radius: 10px;
    margin-right: 16px;
    flex-shrink: 0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #ddedff;
}

.news-item:hover .news-img {
    transform: scale(1.05);
}

/* 新闻内容 */
.news-item .newslist-content {
    flex: 1;
}

    .news-item .newslist-content h3 {
        font-size: 17px;
        color: #1c2d5a;
        margin-bottom: 6px;
        font-weight: 700;
        transition: color 0.3s;
        max-width: calc(100% - 140px);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

.news-item:hover .newslist-content h3 {
    color: #0d47a1;
}

.news-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* 时间 */
.news-date {
    font-size: 14px;
    color: #165dff;
    font-weight: 600;
    white-space: nowrap;
    margin-left: 16px;
    flex-shrink: 0;
    text-align: right;
    width: 110px;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    gap: 8px;
    padding-bottom: 40px;
}

.page-btn {
    padding: 10px 14px;
    min-width: 44px;
    border: 1px solid #d8e6ff;
    background: #ffffff;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    color: #165dff;
    font-weight: 600;
}

    .page-btn:hover {
        background-color: #165dff;
        color: #fff;
        border-color: #165dff;
        box-shadow: 0 6px 14px rgba(22, 93, 255, 0.2);
    }

    .page-btn.active {
        background-color: #165dff;
        color: #fff;
        border-color: #165dff;
        box-shadow: 0 6px 14px rgba(22, 93, 255, 0.3);
    }

/* 移动端适配 */
@media (max-width: 768px) {
    .timeline-line {
        left: 40px;
    }

    .news-time-dot {
        left: 33px;
    }

    .news-img {
        margin-right: 30px;
    }

    .news-date {
        display: none;
    }
}

/* 页脚 */
.footer {
    background: var(--main-blue);
    color: #fff;
    padding-top: 48px;
    border-top: 1px solid var(--divider);
}

.footer-main {
    /* display: flex;
    gap: 32px;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    margin-bottom: 24px; */
    position: relative;
    overflow: hidden;
    width: 1220px;
    margin: 0 auto;
}

.footer .f-left {
    position: relative;
    overflow: hidden;
    float: left;
    width: 980px;
    border-right: 2px solid #1c4a66;
}

    .footer .f-left .f-nav {
        display: flex;
        width: 100%;
        position: relative;
        overflow: hidden;
    }

        .footer .f-left .f-nav .nav-item {
            flex: 1;
            text-align: center;
        }

            .footer .f-left .f-nav .nav-item .h2 {
                font-size: 16px;
                font-weight: 700;
                margin: 0;
                line-height: 42px;
                color: #fff;
                display: block;
            }

            .footer .f-left .f-nav .nav-item .h3 {
                font-size: 14px;
                font-weight: 400;
                margin: 0;
                line-height: 32px;
                color: #cfcfcf;
                display: block;
            }

.footer a {
    font-size: 14px;
    line-height: 24px;
    color: #ccc;
    margin: 0 20px;
}

.footer span {
    margin: 0 10px;
}

.footer .phone {
    position: absolute;
    right: 30px;
    top: 40px;
    font-size: 20px;
    color: #eee;
}

.er-code {
    position: absolute;
    right: 50px;
    top: 80px;
    width: 150px;
    padding: 6px;
    text-align: center;
}

    .er-code img {
        width: 90px;
        height: 90px;
    }

    .er-code p {
        font-size: 14px;
        font-weight: bold;
        line-height: 32px;
    }

.footer-col {
    min-width: 180px;
    flex: 1;
}

    .footer-col h4 {
        font-size: 18px;
        font-weight: 700;
        margin-bottom: 12px;
        color: #fff;
    }

    .footer-col p,
    .footer-col a {
        font-size: 14px;
        color: #fff;
        margin-bottom: 8px;
        text-decoration: none;
    }

    .footer-col .qr {
        width: 120px;
        height: 120px;
        background: #fff;
        border-radius: var(--radius);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-top: 8px;
        overflow: hidden;
    }

.footer-links {
    text-align: center;
    margin-bottom: 8px;
}

    .footer-links a {
        color: #ffd700;
        margin: 0 8px;
        font-size: 13px;
        text-decoration: none;
    }

        .footer-links a:hover {
            text-decoration: underline;
        }

.footer-copyright {
    text-align: center;
    font-size: 13px;
    color: #fff;
    opacity: .7;
}

.page-c {
    background-color: #0e3452;
    border-top: 1px solid #000;
    position: relative;
    overflow: hidden;
    padding: 10px 0;
    color: #fff;
    text-align: center;
    font-size: 12px;
}

    .page-c span {
        margin: 0 10px;
        line-height: 32px;
    }

/* 响应式 */
@media (max-width: 900px) {

    .core-data,
    .solution-cards,
    .footer-main {
        flex-direction: column;
        gap: 16px;
        align-items: center;
    }

    .news-section {
        flex-direction: column;
        gap: 16px;
    }
}

@media (max-width: 600px) {
    .navbar {
        flex-direction: column;
        height: auto;
        padding: 8px 0;
    }

        .navbar .logo {
            margin: 0 16px;
            height: 32px;
        }

        .navbar .nav-menu {
            gap: 16px;
            flex-wrap: wrap;
        }

    .mega-dropdown {
        width: 100%;
    }

    .mega-menu {
        position: static;
        width: 100%;
        height: auto;
        min-height: 420px;
        clip-path: unset;
        top: auto;
        left: auto;
        transform: none;
        display: block;
        visibility: visible;
        opacity: 1;
        box-shadow: 0 8px 18px rgba(0, 0, 0, 0.1);
        border-top: 1px solid var(--divider);
        padding-top: 16px;
        background: #fff;
        animation: none;
    }

    .mega-menu-inner {
        flex-direction: column;
        align-items: stretch;
        height: auto;
        gap: 16px;
        padding: 0 16px;
    }

    .mega-left,
    .mega-right {
        width: 100%;
        padding: 12px 0;
    }

        .mega-left img {
            height: 200px;
        }

    .mega-right {
        flex-wrap: wrap;
        gap: 12px;
    }

    .mega-column {
        width: 100%;
        margin-bottom: 12px;
    }

    .banner-title {
        font-size: 28px;
    }

    .banner-subtitle {
        font-size: 16px;
    }

    .core-card {
        min-width: 120px;
        padding: 16px;
    }

    .section-title {
        font-size: 22px;
    }

    .footer-main {
        flex-direction: column;
        gap: 8px;
        align-items: center;
    }
}

/* 能力与解决方案 */
.solution-section {
    background: #f5f7fa;
    padding: 60px 0 40px 0;
    height: 606px;
}

.solution-container {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    max-width: 1380px;
    margin: 0 auto;
}

.solution-card {
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 4px 18px rgba(30, 60, 120, 0.08);
    overflow: hidden;
    width: 600px;
    height: 480px;
    transition: width 0.3s, height 0.3s, box-shadow 0.3s;
    display: flex;
    align-items: stretch;
    cursor: pointer;
    position: relative;
    margin-top: 46px;
}

    .solution-card.current {
        width: 700px;
        height: 580px;
        box-shadow: 0 8px 28px rgba(30, 60, 120, 0.16);
        z-index: 2;
        transform: translateY(-46px);
    }

.solution-img {
    position: relative;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    border-radius: 18px;
    transition: width 0.3s, height 0.3s;
    display: flex;
    align-items: stretch;
}

.solution-card.current .solution-img {
    width: 100%;
    height: 100%;
    border-radius: 18px;
    transform: scale(1.06);
}

.solution-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .4);
    border-radius: 18px;
    transition: width 0.3s, height 0.3s;
    z-index: 1;
}

.solution-card.current .solution-mask {
    width: 100%;
    height: 100%;
    border-radius: 18px;
    transform: scale(1.06);
}

.solution-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 32px 28px 18px 28px;
    overflow: hidden;
    box-sizing: border-box;
}

.solution-title {
    font-size: 1.45rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 18px;
    text-align: left;
    letter-spacing: 0.02em;
    font-family: 'Microsoft YaHei', 'Arial', sans-serif;
}

.solution-btn {
    background: #1a3366;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    border: 1px solid #222;
    border-radius: 22px;
    padding: 8px 22px;
    margin-bottom: 22px;
    box-shadow: 0 2px 8px rgba(30, 60, 120, 0.12);
    cursor: pointer;
    transition: box-shadow 0.2s, background 0.2s;
    text-align: left;
    display: inline-block;
}

    .solution-btn:hover {
        background: #244c8a;
        box-shadow: 0 4px 16px rgba(30, 60, 120, 0.22);
    }

.solution-list {
    margin-top: 0;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    gap: 0.5rem 1.2rem;
}

    .solution-list ul {
        columns: 2;
        padding: 0;
        margin: 0;
        list-style: none;
    }

    .solution-list li {
        font-size: 0.92rem;
        color: #fff;
        font-family: 'Arial', sans-serif;
        font-weight: 400;
        margin-bottom: 0.4em;
        border-radius: 6px;
        padding-left: 0.2em;
        text-align: left;
        letter-spacing: 0.01em;
        text-align: center;
        line-height: 32px;
    }

        .solution-list li:hover {
            color: #ffd700;
            transition: color 0.2s;
        }

@media (max-width: 1100px) {
    .solution-container {
        gap: 1.2rem;
    }

    .solution-card {
        width: 280px;
        height: 370px;
    }

        .solution-card:hover {
            width: 300px;
            height: 390px;
        }
}

@media (max-width: 900px) {
    .solution-container {
        flex-wrap: wrap;
    }

    .solution-card {
        width: 95vw;
        max-width: 340px;
        height: 340px;
        margin-bottom: 1.2rem;
    }

        .solution-card:hover {
            width: 97vw;
            max-width: 360px;
            height: 360px;
        }
}

@media (max-width: 600px) {
    .solution-section {
        padding: 32px 0 18px 0;
    }

    .solution-card {
        width: 98vw;
        max-width: 320px;
        height: 260px;
    }

        .solution-card:hover {
            width: 99vw;
            max-width: 340px;
            height: 280px;
        }

    .solution-content {
        padding: 18px 12px 8px 12px;
    }

    .solution-title {
        font-size: 1rem;
    }

    .solution-btn {
        font-size: 0.85rem;
        padding: 6px 14px;
    }

    .solution-list li {
        font-size: 0.78rem;
    }
}

/* 右侧悬浮导航（单列图文按钮） */
.float-sidebar {
    position: fixed;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    background: linear-gradient(180deg, #0b6fbf, #0452a5);
    border-radius: 12px 0 0 12px;
    padding: 10px 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
    z-index: 9999;
}

    .float-sidebar .float-btn {
        position: relative;
        width: 70px;
        padding: 10px 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        cursor: pointer;
        margin-bottom: 10px;
        color: #ffffff;
        user-select: none;
    }

        .float-sidebar .float-btn:last-child {
            margin-bottom: 0;
        }

    .float-sidebar .float-icon {
        width: 24px;
        height: 24px;
        margin-bottom: 6px;
    }

        .float-sidebar .float-icon img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

    .float-sidebar .float-label {
        font-size: 12px;
    }

    .float-sidebar .float-popup {
        position: absolute;
        right: 100%;
        top: 50%;
        transform: translate(0, -50%) translateX(-10px);
        background: rgba(2, 69, 149, 0.95);
        border-radius: 12px;
        padding: 12px 14px;
        min-width: 220px;
        max-width: 260px;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.2s ease, transform 0.2s ease;
        box-shadow: 0 10px 18px rgba(0, 0, 0, 0.25);
        color: #ffffff;
        text-align: left;
        font-size: 13px;
        z-index: 10;
    }

    .float-sidebar .float-btn:hover .float-popup {
        opacity: 1;
        pointer-events: auto;
        transform: translate(0, -50%) translateX(0);
    }

.float-popup h4 {
    margin: 0 0 8px;
    font-size: 14px;
}

.float-popup p {
    margin: 0;
    line-height: 1.4;
}

.float-popup .popup-form label {
    display: block;
    margin: 6px 0 2px;
    font-size: 12px;
}

.float-popup .popup-form input,
.float-popup .popup-form textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 6px 8px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-size: 12px;
    outline: none;
}

    .float-popup .popup-form input::placeholder,
    .float-popup .popup-form textarea::placeholder {
        color: rgba(255, 255, 255, 0.7);
    }

.float-popup .popup-form textarea {
    resize: vertical;
    min-height: 70px;
}

.float-popup .popup-form button {
    margin-top: 10px;
    width: 100%;
    padding: 8px 0;
    border: none;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    font-weight: 600;
    cursor: pointer;
}

    .float-popup .popup-form button:hover {
        background: rgba(255, 255, 255, 0.32);
    }

.float-popup .popup-qr {
    display: block;
    width: 140px;
    height: 140px;
    margin: 0 auto;
    object-fit: contain;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}


.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

    .btn:hover {
        background-color: #0056b3;
    }

/* Banner */
.banner {
    height: 500px;
    background: url('../images/banner_news.png') no-repeat center center;
    background-size: cover;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    color: #fff;
}

    .banner h1 {
        font-size: 48px;
        font-weight: bold;
        margin-bottom: 10px;
        margin-left: 50px;
    }

    .banner h2 {
        font-size: 36px;
        font-weight: bold;
        margin-bottom: 20px;
        margin-left: 50px;
    }

/* 
.banner-nav {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 40px;
}

.banner-nav a {
    color: #fff;
    font-size: 18px;
    padding: 10px 20px;
    border: 1px solid #fff;
    border-radius: 5px;
    transition: background-color 0.3s;
} */

.banner-nav-bg {
    position: absolute;
    bottom: 0px;
    width: 100%;
    background-color: rgba(0, 0, 0, .5);
}

.banner-nav {
    display: flex;
    flex-wrap: nowrap;
    align-content: center;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s;
}

    .banner-nav a {
        color: #fff;
        font-size: 18px;
        padding: 10px 130px;
        border-radius: 5px;
    }

        .banner-nav a.active {
            background-color: #043156;
        }

        .banner-nav a:hover {
            background-color: #043156;
        }

/* 搜索与热点 */
.search-section {
    padding: 50px 0;
    text-align: center;
    background-color: #f8f9fa;
}

    .search-section h2 {
        font-size: 36px;
        color: #007bff;
        margin-bottom: 30px;
    }

.search-box {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 600px;
    margin: 0 auto 30px;
}

    .search-box input {
        flex: 1;
        padding: 15px;
        border: 2px solid #ddd;
        border-radius: 25px 0 0 25px;
        font-size: 16px;
    }

        .search-box input:focus {
            border-color: #007bff;
            outline: none;
        }

    .search-box button {
        padding: 15px 20px;
        background-color: #007bff;
        color: #fff;
        border: none;
        border-radius: 0 25px 25px 0;
        cursor: pointer;
    }

.hot-news {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 16px;
    color: #666;
}

    .hot-news::before {
        content: '🔵';
    }

    .hot-news span {
        font-weight: bold;
        color: #007bff;
    }

.hot-list {
    display: flex;
    gap: 20px;
    overflow: hidden;
    width: 600px;
}

    .hot-list a {
        white-space: nowrap;
        animation: scroll 20s linear infinite;
    }

@keyframes scroll {
    0% {
        transform: translateX(100%);
    }

    100% {
        transform: translateX(-100%);
    }
}

/* 内容板块 */
.section {
    padding: 50px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

    .section-header h3 {
        font-size: 28px;
        font-weight: bold;
        color: #333;
    }

    .section-header a {
        color: #007bff;
        font-size: 16px;
    }

/* 卡片布局 */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.card {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

    .card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    }

    .card img {
        width: 100%;
        height: 200px;
        object-fit: cover;
    }

.card-overlay {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: rgba(255, 0, 0, 0.8);
    color: #fff;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 12px;
}

.card-content {
    padding: 20px;
}

    .card-content h4 {
        font-size: 18px;
        font-weight: bold;
        margin-bottom: 10px;
    }

    .card-content p {
        color: #666;
        font-size: 14px;
        margin-bottom: 15px;
    }

    .card-content a {
        color: #007bff;
        font-size: 14px;
    }

/* 行业资讯背景 */
.industry-bg {
    background: url('../images/industry_bg.jpg') no-repeat center center;
    background-size: cover;
}

/* 政策法规 */
.policy-section {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.carousel {
    position: relative;
    height: 400px;
    overflow: hidden;
    border-radius: 10px;
}

    .carousel img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.carousel-overlay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 20px;
    border-radius: 10px;
}

    .carousel-overlay h4 {
        font-size: 20px;
        margin-bottom: 10px;
    }

    .carousel-overlay p {
        font-size: 14px;
        margin-bottom: 10px;
    }

.carousel-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: none;
    padding: 10px;
    cursor: pointer;
    font-size: 20px;
}

    .carousel-controls.prev {
        left: 10px;
    }

    .carousel-controls.next {
        right: 10px;
    }

.policy-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 20px;
}

.policy-card {
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

    .policy-card:hover {
        transform: translateY(-5px);
    }

    .policy-card h5 {
        font-size: 16px;
        font-weight: bold;
        margin-bottom: 10px;
    }

    .policy-card p {
        color: #666;
        font-size: 14px;
        margin-bottom: 10px;
    }

    .policy-card a {
        color: #007bff;
        font-size: 14px;
    }

/* 响应式 */
@media (max-width: 768px) {
    .banner {
        padding-left: 20px;
    }

        .banner h1 {
            font-size: 32px;
        }

    .banner-nav {
        flex-direction: column;
        gap: 10px;
        bottom: 10px;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .policy-section {
        grid-template-columns: 1fr;
    }

    .hot-list {
        width: 100%;
    }
}

/* ---------- 页面定制样式（仪器设备展示） ---------- */

.instruments-hero {
    position: relative;
    padding: 160px 20px 160px;
    text-align: left;
    background: url('../images/instruments.png') no-repeat center center;
    background-size: cover;
    color: #fff;
}

    .instruments-hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to left, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.9));
        z-index: 1;
    }

    .instruments-hero h1 {
        position: relative;
        z-index: 2;
        font-size: 48px;
        font-weight: 700;
        letter-spacing: 6px;
        margin: 0;
        padding-left: 20px;
        color: #333;
    }

    .instruments-hero h2 {
        position: relative;
        z-index: 2;
        margin: 18px 0 0;
        padding-left: 20px;
        font-size: 28px;
        font-weight: 600;
        color: #333;
        display: inline-flex;
        align-items: center;
        gap: 12px;
    }

        .instruments-hero h2 span.icon {
            display: inline-flex;
            width: 34px;
            height: 34px;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.2);
        }

    .instruments-hero .divider {
        position: relative;
        z-index: 2;
        width: 140px;
        height: 3px;
        margin: 30px 0 0;
        padding-left: 20px;
        background: linear-gradient(90deg, rgba(0, 183, 255, 1), rgba(12, 58, 134, 1));
        border-radius: 8px;
    }


.instruments-section {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
}

.instruments-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 30px;
}

.instrument-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

    .instrument-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    }

.instrument-image {
    width: 100%;
    aspect-ratio: 1;
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

    .instrument-image img {
        width: 100%;
        height: 100%;
        /* object-fit: cover; */
    }

.instrument-name {
    padding: 20px;
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
}

.page-number {
    position: fixed;
    bottom: 20px;
    right: 20px;
    color: #aaa;
    font-size: 12px;
    font-weight: 500;
    z-index: 100;
}

@media (max-width: 768px) {
    .instruments-hero h1 {
        font-size: 36px;
    }

    .instruments-hero h2 {
        font-size: 24px;
    }

    .instruments-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 1fr);
        gap: 20px;
    }

    .instrument-name {
        font-size: 14px;
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .instruments-hero {
        height: 300px;
    }

        .instruments-hero h1 {
            font-size: 28px;
        }

        .instruments-hero h2 {
            font-size: 20px;
        }

    .instruments-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(6, 1fr);
    }
}

/* ---------- 资质展示板块  ----------*/
.qualifications-hero {
    position: relative;
    padding: 160px 20px 160px;
    text-align: left;
    background: url('../images/zizhi.png') no-repeat center center;
    background-size: cover;
    color: #fff;
}

    .qualifications-hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to left, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.9));
        z-index: 1;
    }

    .qualifications-hero h1 {
        position: relative;
        z-index: 2;
        font-size: 48px;
        font-weight: 700;
        letter-spacing: 6px;
        margin: 0;
        padding-left: 20px;
        color: #333;
    }

    .qualifications-hero h2 {
        position: relative;
        z-index: 2;
        margin: 18px 0 0;
        padding-left: 20px;
        font-size: 28px;
        font-weight: 600;
        color: #333;
        display: inline-flex;
        align-items: center;
        gap: 12px;
    }

        .qualifications-hero h2 span.icon {
            display: inline-flex;
            width: 34px;
            height: 34px;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.2);
        }

    .qualifications-hero .divider {
        position: relative;
        z-index: 2;
        width: 140px;
        height: 3px;
        margin: 30px 0 0;
        padding-left: 20px;
        background: linear-gradient(90deg, rgba(0, 183, 255, 1), rgba(12, 58, 134, 1));
        border-radius: 8px;
    }


.qualifications-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.qualifications-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.qualifications-grid {
    column-count: 2;
    column-gap: 32px;
    column-fill: balance;
}

.qualification-item {
    break-inside: avoid;
    margin-bottom: 32px;
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
}

    .qualification-item:hover {
        transform: translateY(-8px) scale(1.02);
        box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
    }

.qualification-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 24px;
}

.qualification-item:hover .qualification-img {
    transform: scale(1.05);
}

/* 全屏模态框 */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(8px);
}

.modal-content {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.3s;
}

    .modal-close:hover {
        opacity: 1;
    }

/* 响应式 */
@media (max-width: 768px) {
    .qualifications-section {
        padding: 60px 0;
    }

    .qualifications-container {
        padding: 0 20px;
    }

    .qualifications-grid {
        column-count: 1;
        column-gap: 0;
    }

    .qualification-item {
        margin-bottom: 24px;
    }
}

/* ---------- 页面定制样式（服务优势介绍） ---------- */
.service-hero {
    position: relative;
    padding: 160px 20px 160px;
    text-align: left;
    background: url('../images/shiyanshi.png') no-repeat center center;
    background-size: cover;
    color: #fff;
}

    .service-hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to left, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.9));
        z-index: 1;
    }

    .service-hero h1 {
        position: relative;
        z-index: 2;
        font-size: 48px;
        font-weight: 700;
        letter-spacing: 6px;
        margin: 0;
        padding-left: 20px;
        color: #333;
    }

    .service-hero h2 {
        position: relative;
        z-index: 2;
        margin: 18px 0 0;
        padding-left: 20px;
        font-size: 28px;
        font-weight: 600;
        color: #333;
        display: inline-flex;
        align-items: center;
        gap: 12px;
    }

        .service-hero h2 span.icon {
            display: inline-flex;
            width: 34px;
            height: 34px;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.2);
        }

    .service-hero .divider {
        position: relative;
        z-index: 2;
        width: 140px;
        height: 3px;
        margin: 30px 0 0;
        padding-left: 20px;
        background: linear-gradient(90deg, rgba(0, 183, 255, 1), rgba(12, 58, 134, 1));
        border-radius: 8px;
    }

.service-section {
    max-width: 1240px;
    margin: 0 auto;
    padding: 60px 20px;
}

.service-block {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
    margin-bottom: 40px;
    overflow: hidden;
    border: 1px solid rgba(10, 61, 98, 0.12);
}

.service-block-header {
    display: flex;
    align-items: center;
    padding: 20px;
    background: var(--main-blue);
    color: #fff;
    font-size: 20px;
    font-weight: 700;
}

    .service-block-header .icon {
        width: 40px;
        height: 40px;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-right: 16px;
        flex-shrink: 0;
    }

    .service-block-header .title-cn {
        flex: 1;
    }

    .service-block-header .title-en {
        font-size: 14px;
        font-weight: 400;
        opacity: 0.9;
        margin-left: 20px;
    }

.service-block-body {
    padding: 20px;
    color: var(--text-dark);
    line-height: 1.8;
    font-size: 15px;
}

    .service-block-body p {
        margin-bottom: 16px;
    }

    .service-block-body ul {
        padding-left: 20px;
        margin: 0;
    }

    .service-block-body li {
        margin-bottom: 12px;
        list-style-type: disc;
    }

.service-content-block {
    background: var(--main-blue);
    border-radius: var(--radius);
    padding: 30px;
    color: #fff;
    text-align: center;
    margin-bottom: 40px;
}

    .service-content-block h3 {
        font-size: 24px;
        font-weight: 700;
        margin: 0 0 20px;
    }

    .service-content-block p {
        font-size: 16px;
        line-height: 1.6;
        margin: 0;
        text-align: left;
    }

@media (max-width: 840px) {
    .service-hero h1 {
        font-size: 34px;
    }

    .service-hero h2 {
        font-size: 22px;
    }

    .service-block-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

        .service-block-header .title-en {
            margin-left: 0;
        }

    .service-block-body {
        font-size: 14px;
    }
}

@media (max-width: 520px) {
    .service-hero {
        padding: 110px 16px 40px;
    }

    .service-block-header {
        font-size: 18px;
    }
}

/* ---------- 页面定制样式（实验室介绍） ---------- */
.lab-hero {
    position: relative;
    padding: 160px 20px 160px;
    text-align: left;
    background: url('../images/team.png') no-repeat center center;
    background-size: cover;
    color: #fff;
}

    .lab-hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to left, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.9));
        z-index: 1;
    }

    .lab-hero h1 {
        position: relative;
        z-index: 2;
        font-size: 48px;
        font-weight: 700;
        letter-spacing: 6px;
        margin: 0;
        padding-left: 20px;
        color: #333;
    }

    .lab-hero h2 {
        position: relative;
        z-index: 2;
        margin: 18px 0 0;
        padding-left: 20px;
        font-size: 28px;
        font-weight: 600;
        color: #333;
        display: inline-flex;
        align-items: center;
        gap: 12px;
    }

        .lab-hero h2 span.icon {
            display: inline-flex;
            width: 34px;
            height: 34px;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.2);
        }

    .lab-hero .divider {
        position: relative;
        z-index: 2;
        width: 140px;
        height: 3px;
        margin: 30px 0 0;
        padding-left: 20px;
        background: linear-gradient(90deg, rgba(0, 183, 255, 1), rgba(12, 58, 134, 1));
        border-radius: 8px;
    }

.lab-section {
    max-width: 1240px;
    margin: 0 auto;
    padding: 60px 20px;
    position: relative;
    z-index: 2;
}

.lab-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.lab-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    border: 1px solid rgba(10, 61, 98, 0.12);
}

.lab-card-header {
    padding: 18px 20px;
    background: var(--main-blue);
    color: #fff;
    font-size: 18px;
    font-weight: 700;
}

.lab-card-body {
    padding: 20px;
    color: var(--text-dark);
    line-height: 1.8;
    font-size: 15px;
}

    .lab-card-body ul {
        padding-left: 18px;
        margin: 12px 0 0;
    }

    .lab-card-body li {
        margin-bottom: 10px;
    }

.lab-hero + .lab-section {
    padding-top: 40px;
}

.lab-image-wrap {
    position: relative;
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px 80px;
}

    .lab-image-wrap img {
        width: 100%;
        height: auto;
        border-radius: var(--radius);
        box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
        object-fit: cover;
    }

@media (max-width: 840px) {
    .lab-hero h1 {
        font-size: 34px;
    }

    .lab-hero h2 {
        font-size: 22px;
    }

    .lab-card-body {
        font-size: 14px;
    }
}

@media (max-width: 520px) {
    .lab-hero {
        padding: 110px 16px 40px;
    }

    .lab-card-header {
        font-size: 16px;
    }
}

/* 新闻内容展示板块 */
.news-content-section {
    padding: 60px 0;
    background: #fff;
    min-height: 600px;
}

.news-content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.news-main {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px rgba(10, 61, 98, 0.08);
    padding: 40px;
    width: 800px;
}

.news-content-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--main-blue);
    margin-bottom: 20px;
    line-height: 1.3;
}

.news-meta {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--divider);
    font-size: 14px;
    color: var(--text-light);
}

    .news-meta span {
        display: flex;
        align-items: center;
    }

.news-body {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
}

    .news-body p {
        margin-bottom: 20px;
    }

.news-sidebar {
    position: fixed;
    top: 150px;
    width: 300px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px rgba(10, 61, 98, 0.08);
    padding: 30px;
    height: fit-content;
    left: calc(50% + 306px);
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

    .nav-links a {
        display: block;
        padding: 15px;
        background: var(--card-bg);
        border-radius: var(--radius);
        text-decoration: none;
        color: var(--text-dark);
        font-size: 14px;
        transition: background .2s, color .2s;
        border: 1px solid var(--divider);
    }

        .nav-links a:hover {
            background: var(--main-blue);
            color: #fff;
        }

@media (max-width: 900px) {
    .news-content-wrapper {
        padding: 0 10px;
    }

    .news-main,
    .news-sidebar {
        padding: 20px;
    }

    .news-sidebar {
        position: static;
        width: 100%;
        margin-top: 20px;
    }

    .news-title {
        font-size: 24px;
    }

    .news-meta {
        flex-direction: column;
        gap: 10px;
    }
}

/* 业务咨询板块 */
.ywzx-hero {
    height: 350px;
    background: url(../images/banner_ywzx.png) center center no-repeat;
    background-size: cover;
}

.consultation-section {
    padding: 80px 0;
    background: #fff;
    min-height: 600px;
}

.consultation-wrapper {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
}

.consultation-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--main-blue);
    text-align: center;
    margin-bottom: 16px;
}

.consultation-subtitle {
    font-size: 16px;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.6;
}

.consultation-form {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 4px 16px rgba(10, 61, 98, 0.08);
    padding: 40px;
    border: 1px solid var(--divider);
}

.form-group {
    margin-bottom: 24px;
}

    .form-group label {
        display: block;
        font-size: 16px;
        font-weight: 600;
        color: var(--text-dark);
        margin-bottom: 8px;
    }

    .form-group input,
    .form-group textarea {
        width: 100%;
        padding: 12px 16px;
        border: 2px solid var(--divider);
        border-radius: var(--radius);
        font-size: 14px;
        font-family: inherit;
        outline: none;
        transition: border-color .2s;
        box-sizing: border-box;
    }

        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--main-blue);
        }

    .form-group textarea {
        resize: vertical;
        min-height: 120px;
    }

.submit-btn {
    width: 100%;
    padding: 14px;
    background: var(--main-blue);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s;
}

    .submit-btn:hover {
        background: var(--light-blue);
    }

@media (max-width: 600px) {
    .consultation-section {
        padding: 60px 0;
    }

    .consultation-wrapper {
        padding: 0 16px;
    }

    .consultation-title {
        font-size: 28px;
    }

    .consultation-form {
        padding: 24px;
    }
}

/* 文件下载板块 */
.zlxz-hero {
    height: 350px;
    background: url(../images/banner_zlxz.png) center top no-repeat;
    background-size: cover;
}

.downloads-section {
    padding: 80px 0;
    background: #fff;
    min-height: 600px;
}

.downloads-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--main-blue);
    text-align: center;
    margin-bottom: 16px;
}

.downloads-subtitle {
    font-size: 16px;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.6;
}

.downloads-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 40px;
    padding: 0 20px;
}

.downloads-sidebar {
    width: 300px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px rgba(10, 61, 98, 0.08);
    padding: 30px;
    height: fit-content;
}

    .downloads-sidebar h3 {
        font-size: 20px;
        color: var(--main-blue);
        margin-bottom: 20px;
        font-weight: 700;
    }

.file-tree {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tree-item {
    margin-bottom: 10px;
}

.tree-toggle {
    display: inline-block;
    width: 20px;
    cursor: pointer;
    color: var(--main-blue);
    font-weight: bold;
}

.tree-label {
    cursor: pointer;
    color: var(--text-dark);
    font-weight: 500;
}

.tree-submenu {
    list-style: none;
    padding-left: 30px;
    margin-top: 5px;
    display: none;
}

    .tree-submenu li {
        margin-bottom: 5px;
    }

    .tree-submenu a {
        color: var(--text-light);
        text-decoration: none;
        font-size: 14px;
        transition: color .2s;
    }

        .tree-submenu a:hover {
            color: var(--main-blue);
        }

.downloads-main {
    flex: 1;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px rgba(10, 61, 98, 0.08);
    padding: 30px;
}

.files-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.file-item {
    display: flex;
    align-items: center;
    padding: 20px;
    border: 1px solid var(--divider);
    border-radius: var(--radius);
    transition: box-shadow .2s;
}

    .file-item:hover {
        box-shadow: 0 4px 12px rgba(10, 61, 98, 0.1);
    }

.file-icon {
    width: 50px;
    height: 50px;
    margin-right: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

    .file-icon img {
        width: 40px;
        height: 40px;
    }

.file-info {
    flex: 1;
}

.file-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.file-details {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: var(--text-light);
}

.file-size,
.file-date {
    display: flex;
    align-items: center;
}

.file-actions {
    margin-left: 20px;
}

.download-btn {
    padding: 8px 16px;
    background: var(--main-blue);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background .2s;
}

    .download-btn:hover {
        background: var(--light-blue);
    }

@media (max-width: 900px) {
    .downloads-wrapper {
        flex-direction: column;
        gap: 20px;
    }

    .downloads-sidebar {
        width: 100%;
    }

    .downloads-title {
        font-size: 28px;
    }
}



/* 成功案例板块样式 */
:root {
    --case-blue: #165DFF;
    /* 医药蓝主色 */
    --case-light-blue: #e8f2ff;
    --case-shadow: rgba(22, 93, 255, 0.1);
    --case-hover-shadow: rgba(22, 93, 255, 0.2);
}

.cagl-hero {
    height: 350px;
    background: url("../images/banner_cagl.png") center center no-repeat;
    background-size: cover;
}

.success-cases-section {
    padding: 80px 0;
    background: #fff;
    min-height: calc(100vh - 90px - 200px);
    /* 减去导航和页脚高度 */
}

.success-cases-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.success-cases-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    color: var(--case-blue);
    margin-bottom: 60px;
    letter-spacing: 1px;
}

.cases-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.case-item {
    display: flex;
    align-items: center;
    background: #fff;
    border: 1px solid #e8f2ff;
    border-radius: 12px;
    padding: 24px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px var(--case-shadow);
    cursor: pointer;
}

    .case-item:hover {
        transform: translateY(-4px) scale(1.02);
        box-shadow: 0 8px 24px var(--case-hover-shadow);
        border-color: var(--case-blue);
    }

.case-image {
    width: 120px;
    height: 120px;
    border-radius: 8px;
    overflow: hidden;
    margin-right: 24px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.case-item:hover .case-image {
    transform: scale(1.05);
}

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

.case-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.case-title {
    font-size: 20px;
    font-weight: 700;
    color: #222;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.3s ease;
}

.case-item:hover .case-title {
    color: var(--case-blue);
}

.case-desc {
    font-size: 14px;
    color: #666;
    margin: 0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.case-date {
    font-size: 14px;
    color: #999;
    font-weight: 500;
    margin-left: 24px;
    flex-shrink: 0;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 60px;
    padding: 20px 0;
}

    .pagination a {
        display: inline-block;
        padding: 10px 16px;
        text-decoration: none;
        color: var(--case-blue);
        border: 1px solid #e8f2ff;
        border-radius: 6px;
        font-size: 14px;
        font-weight: 500;
        transition: all 0.3s ease;
    }

        .pagination a:hover {
            background: var(--case-light-blue);
            border-color: var(--case-blue);
            color: var(--case-blue);
        }

    .pagination .page.active {
        background: var(--case-blue);
        color: #fff;
        border-color: var(--case-blue);
    }

    .pagination .page-numbers {
        display: flex;
        gap: 8px;
    }

/* 响应式设计 */
@media (max-width: 768px) {
    .success-cases-section {
        padding: 40px 0;
    }

    .success-cases-title {
        font-size: 28px;
        margin-bottom: 40px;
    }

    .case-item {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    .case-image {
        margin-right: 0;
        width: 100px;
        height: 100px;
    }

    .case-content {
        align-items: center;
    }

    .case-title {
        white-space: normal;
        text-align: center;
    }

    .case-desc {
        text-align: center;
        -webkit-line-clamp: 3;
    }

    .case-date {
        margin-left: 0;
        margin-top: 8px;
    }

    .pagination {
        flex-wrap: wrap;
        gap: 8px;
    }

        .pagination a {
            padding: 8px 12px;
            font-size: 12px;
        }
}

@media (max-width: 480px) {
    .success-cases-container {
        padding: 0 15px;
    }

    .case-item {
        padding: 16px;
        gap: 12px;
    }

    .case-image {
        width: 80px;
        height: 80px;
    }

    .case-title {
        font-size: 18px;
    }

    .case-desc {
        font-size: 13px;
    }
}

/*contact*/
.headquarter {
    display: table;
    table-layout: fixed;
    width: 100%;
    background-color: #f8f8f8;
    border-bottom-left-radius: 0.625em;
    /*margin-bottom: 2.85714286%;*/
    overflow: hidden;
}

    .headquarter .text {
        display: table-cell;
        vertical-align: middle;
        padding: 3.92857143%;
        border-top: 0.3125em solid #009aec;
    }

    .headquarter li {
        padding: 0.88888889em 0 0.88888889em 2.22222222em;
        font-size: 1.125em;
        color: #555;
        line-height: 1.5em;
        border-bottom: 1px solid rgba(0, 125, 190, 0.1);
        background: no-repeat left 1em;
        background-size: auto 1.27777778em;
    }

    .headquarter .name {
        background-image: url(../images/icon_name.png);
    }

    .headquarter .phone {
        background-image: url(../images/icon_phone.png);
    }

    .headquarter .mail {
        background-image: url(../images/icon_mail.png);
    }

    .headquarter .site {
        background-image: url(../images/icon_site.png);
    }

    .headquarter .addr {
        background-image: url(../images/icon_addr.png);
    }

    .headquarter li p {
        padding: 0;
        margin: 0;
    }

    .headquarter li .span {
        color: #999;
        font-size: 0.77777778em;
        line-height: 1.35em;
        margin-bottom: 0.28571429em;
    }

.contact-body {
    position: relative;
    overflow: hidden;
    display: table;
    width: 100%;
}

    .contact-body .body-left {
        background: url(../images/jianjie/jianjie1.png) no-repeat center center;
        background-size: cover;
        display: table-cell;
        vertical-align: middle;
        width: 60%;
    }

    .contact-body .body-right {
        display: table-cell;
        vertical-align: middle;
        /*padding: 60px 40px;*/
        background: #fff;
        width: 40%;
    }

        .contact-body .body-right h2 {
            font-size: 22px;
            font-weight: 700;
            color: var(--main-blue);
            margin-bottom: 2px;
        }

#joblist {
    margin-bottom: 4.28571429%;
}

    #joblist .meta {
        display: table;
        table-layout: fixed;
        width: 100%;
        line-height: 1.35em;
        padding-left: 5%;
        padding-right: 5%;
        text-align: center;
    }

        #joblist .meta span {
            display: table-cell;
            vertical-align: middle;
            padding: 0 2%;
        }

        #joblist .meta .name {
            text-align: left;
            padding: 0;
        }

        #joblist .meta .dept {
            width: 17.46031746%;
        }

        #joblist .meta .city {
            width: 23.80952381%;
        }

        #joblist .meta .date {
            width: 21.42857143%;
        }

        #joblist .meta .more {
            width: 4em;
            padding: 0;
        }

/*jobmeta*/
#jobmeta {
    background-color: #009aec;
    color: #fff;
    border-radius: 0.27777778em;
    padding-top: 1.28571429%;
    padding-bottom: 1.28571429%;
    font-size: 1.125em;
}

/*jobitem*/
.jobitem .meta {
    border-bottom: 1px dashed #e4e4e4;
    padding-top: 1.5%;
    padding-bottom: 1.5%;
    color: #777;
    cursor: pointer;
}

    .jobitem .meta .name,
    .jobitem .meta .more {
        font-size: 1.125em;
        color: #333;
    }

        .jobitem .meta .more i {
            width: 0.94444444em;
            height: 0.94444444em;
            background: url(../images/arrow_07.png) no-repeat center center;
            background-size: contain;
            display: block;
            overflow: hidden;
            margin: 0 auto;
        }

.jobitem .info {
    padding: 3.21428571% 5%;
    background-color: #f5f5f5;
    display: none;
}

.jobitem .content {
    display: table;
    table-layout: fixed;
    width: 100%;
}

.jobitem .entry {
    display: table-cell;
    vertical-align: top;
    font-size: 0.9375em;
    line-height: 2.4em;
    border-right: 1px dashed #d4d4d4;
    padding-right: 10.31746032%;
}

    .jobitem .entry h3 {
        font-size: 1.13333333em;
        position: relative;
        padding-left: 1.05882353em;
        color: #333;
        margin-bottom: 0.94117647em;
    }

        .jobitem .entry h3:before {
            width: 0.47058824em;
            height: 0.47058824em;
            background-color: #009aec;
            border-radius: 50%;
            content: '';
            display: block;
            position: absolute;
            left: 0;
            top: 0.82352941em;
        }

.jobitem .send {
    display: table-cell;
    vertical-align: middle;
    text-align: center;
    color: #333;
    width: 26.98412698%;
    overflow: hidden;
    padding-left: 2.38095238%;
}

    .jobitem .send .box {
        float: right;
    }

    .jobitem .send .title {
        margin-bottom: 0.9375em;
    }

    .jobitem .send .mail {
        margin-bottom: 1.1875em;
    }

    .jobitem .send span {
        display: inline-block;
        padding-left: 1.88888889em;
        font-size: 1.125em;
        line-height: 1.66666667em;
        background: url(../images/icon_send.svg) no-repeat left 0.5em;
        background-size: 1.55555556em auto;
        padding-bottom: 0.16666667em;
    }

    .jobitem .send a {
        color: #009aec;
        display: inline-block;
        border-bottom: 1px solid #009aec;
        padding-bottom: 0.16666667em;
    }

.jobitem .warning {
    font-size: 0.875em;
    color: #888;
}

.jobitem.current .meta .more i {
    background-image: url(../images/arrow_08.png);
}

.contact-hero {
    height: 350px;
    background: url("../images/banner_contact.png") center center no-repeat;
    background-size: cover;
}