/*header {
    border: 1px solid blue;
}*/

/*div {
    border: 1px solid red;
}*/
:root {
    --primary: #0b63b6;
    --primary-dark: #073e78;
    --primary-soft: #eaf4ff;
    --accent: #3fa7f5;
    --text: #102033;
    --muted: #637083;
    --line: #dce7f2;
    --bg: #f5f8fb;
    --white: #ffffff;
    --error: red;
    --shadow: 0 18px 42px rgba(10, 55, 96, 0.12);
    --radius: 8px;
    --container: 1400px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", Arial, sans-serif;
    background: var(--white);
    line-height: 1.7;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

.container {
    width: min(var(--container), calc(100% - 48px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    height: 88px;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(220, 231, 242, 0.75);
    box-shadow: 0 8px 24px rgba(12, 48, 82, 0.06);
    backdrop-filter: blur(12px);
}

/*.nav-wrap {
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}*/
.nav-wrap {
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 180px;
}

.brand {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 78px;
    color: var(--primary-dark);
    font-weight: 800;
}

.brand-mark {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    color: var(--white);
    font-size: 16px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    transform: rotate(45deg);
    border-radius: 3px;
}

    .brand-mark::first-letter {
        transform: rotate(-45deg);
    }

.brand-mark {
    line-height: 1;
}

    .brand-mark + .brand-text,
    .footer-brand strong {
        margin-top: 8px;
        letter-spacing: 0;
    }

.brand-mark {
    font-family: Georgia, serif;
}

.brand-mark {
    text-indent: 0;
}

.brand-mark {
    transform-origin: center;
}

.brand-mark {
    position: relative;
}

    .brand-mark::after {
        content: "";
        position: absolute;
        inset: 7px;
        border: 1px solid rgba(255, 255, 255, 0.55);
    }

.brand-mark {
    color: transparent;
}

    .brand-mark::before {
        content: "G";
        position: absolute;
        color: #fff;
        transform: rotate(-45deg);
        font-family: "Segoe UI", Arial, sans-serif;
    }

.main-nav > ul {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.main-nav li {
    position: relative;
}

.main-nav a {
    display: block;
    padding: 31px 18px;
    font-size: 15px;
    font-weight: 600;
    color: #1b2b3d;
    transition: color 0.2s ease, background 0.2s ease;
}

    .main-nav a:hover,
    .active-data-link {
        color: var(--primary) !important;
    }

.dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    min-width: 168px;
    padding: 8px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, 8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.has-dropdown:hover .dropdown {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.dropdown a {
    padding: 10px 14px;
    border-radius: 6px;
    white-space: nowrap;
    font-size: 14px;
    font-weight: 500;
}

    .dropdown a:hover {
        background: var(--primary-soft);
    }

.hero-carousel {
    position: relative;
    height: 750px;
    overflow: hidden;
    background: var(--primary-dark);
}

.carousel-track {
    height: 100%;
    position: relative;
}

.hero-slide,
.pano-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.55s ease;
}

    .hero-slide.is-active,
    .pano-slide.is-active {
        opacity: 1;
        pointer-events: auto;
    }

.hero-slide {
    background-size: 100% 100%; /* 拉伸填满元素 */
    background-repeat: no-repeat;
    background-position: center;
}

    .hero-slide::before {
        background: none;
    }

.page-hero::before {
    /*        background: none;*/
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(3, 35, 68, 0.74), rgba(8, 82, 143, 0.28), rgba(3, 35, 68, 0.1));
}

.hero-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    color: var(--white);
}

.eyebrow,
.section-kicker {
    display: inline-block;
    color: var(--accent);
    font-size: 14px;
    font-weight: 800;
}

.hero-content h1 {
    margin: 12px 0 12px;
    font-size: 46px;
    line-height: 1.2;
}

.hero-content p {
    max-width: 560px;
    margin: 0 0 28px;
    font-size: 19px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 28px;
    border: 0;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
    color: var(--white);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 12px 22px rgba(11, 99, 182, 0.24);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(11, 99, 182, 0.28);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    z-index: 5;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.42);
    border-radius: 50%;
    color: var(--white);
    background: rgba(8, 44, 78, 0.36);
    font-size: 34px;
    line-height: 1;
    cursor: pointer;
    transform: translateY(-50%);
    transition: background 0.2s ease, transform 0.2s ease;
}

    .carousel-btn:hover {
        background: rgba(11, 99, 182, 0.82);
        transform: translateY(-50%) scale(1.04);
    }

    .carousel-btn.prev {
        left: 26px;
    }

    .carousel-btn.next {
        right: 26px;
    }

.carousel-dots {
    position: absolute;
    left: 50%;
    bottom: 22px;
    z-index: 6;
    display: flex;
    gap: 10px;
    transform: translateX(-50%);
}

    .carousel-dots button {
        width: 28px;
        height: 4px;
        padding: 0;
        border: 0;
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.55);
        cursor: pointer;
    }

        .carousel-dots button.is-active {
            background: var(--white);
        }

.section {
    padding: 86px 0;
}

.section-soft {
    background: var(--bg);
}

.section-heading {
    max-width: 680px;
    margin: 0 auto 42px;
    text-align: center;
}

    .section-heading h2,
    .query-area h2 {
        margin: 8px 0 10px;
        font-size: 32px;
        line-height: 1.25;
    }

    .section-heading p {
        margin: 0;
        color: var(--muted);
    }

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.product-card {
    overflow: hidden;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 10px 28px rgba(11, 52, 91, 0.07);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

    .product-card:hover,
    .feature-item:hover,
    .info-cards article:hover,
    .scope-grid article:hover,
    .news-list article:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow);
    }

.product-image {
    height: 360px;
    overflow: hidden;
    background: var(--primary-soft);
}

    .product-image img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        transition: transform 0.35s ease;
    }

.product-card:hover img {
    transform: scale(1.07);
}

.product-card h3 {
    margin: 0;
    padding: 18px 20px 20px;
    text-align: center;
    font-size: 18px;
}

.panorama {
    position: relative;
    height: 520px;
    overflow: hidden;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.pano-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.pano-caption {
    position: absolute;
    left: 28px;
    bottom: 28px;
    padding: 10px 18px;
    color: var(--white);
    background: rgba(5, 42, 78, 0.68);
    border-radius: 6px;
    font-weight: 700;
}

.feature-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-item,
.info-cards article,
.scope-grid article,
.news-list article {
    padding: 28px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

    .feature-item span {
        color: var(--primary);
        font-size: 28px;
        font-weight: 800;
    }

    .feature-item h3,
    .info-cards h2,
    .scope-grid h2,
    .process-list h2,
    .version-grid h2 {
        margin: 10px 0 8px;
        font-size: 20px;
    }

    .feature-item p,
    .info-cards p,
    .scope-grid p,
    .process-list p,
    .version-grid p,
    .news-list p,
    .lead {
        margin: 0;
        color: var(--muted);
    }

.page-hero {
    position: relative;
    height: 180px;
    display: flex;
    align-items: center;
    color: var(--white);
    background-size: cover;
    background-position: center;
}

    .page-hero .container {
        position: relative;
        z-index: 1;
    }

    .page-hero h1 {
        margin: 10px 0 8px;
        font-size: 42px;
    }

    .page-hero p {
        margin: 0;
        font-size: 18px;
    }

.subpage {
    padding: 42px 0 76px;
    background: var(--bg);
}

.page-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 30px;
    align-items: start;
}

.side-nav {
    position: sticky;
    top: 112px;
    overflow: hidden;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 14px 34px rgba(13, 54, 92, 0.08);
}

    .side-nav h2 {
        margin: 0;
        padding: 22px 24px;
        color: var(--primary);
        font-size: 18px;
        border-bottom: 1px solid var(--line);
    }

    .side-nav a {
        display: block;
        padding: 15px 24px;
        color: #304257;
        border-left: 3px solid transparent;
        transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    }

        .side-nav a:hover,
        .side-nav a.is-active {
            color: var(--primary);
            background: var(--primary-soft);
            border-left-color: var(--primary);
        }

.content-panel {
    min-height: 680px;
    padding: 48px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 14px 34px rgba(13, 54, 92, 0.08);
}

    .content-panel h1 {
        margin: 0 0 28px;
        text-align: center;
        font-size: 28px;
    }

.intro-media {
    display: grid;
    grid-template-columns: 1fr 42%;
    gap: 38px;
    align-items: start;
}

    .intro-media img {
        border-radius: var(--radius);
        box-shadow: 0 10px 28px rgba(11, 52, 91, 0.12);
    }

.rich-text p {
    margin: 0 0 18px;
    text-indent: 2em;
}

.content-block {
    margin-top: 48px;
}

    .content-block h2 {
        margin: 0 0 24px;
        padding-left: 12px;
        color: var(--primary);
        font-size: 20px;
        border-left: 4px solid var(--primary);
    }

.certificate-preview {
    margin-top: 10px;
    display: flex;
    justify-content: center;
}

    .certificate-preview img {
        width: min(560px, 100%);
        border: 1px solid var(--line);
        border-radius: var(--radius);
        box-shadow: 0 12px 34px rgba(13, 54, 92, 0.1);
    }

.statement-list {
    display: grid;
    gap: 14px;
    counter-reset: statement;
}

    .statement-list p {
        position: relative;
        margin: 0;
        padding: 18px 20px 18px 58px;
        background: var(--primary-soft);
        border-radius: var(--radius);
    }

        .statement-list p::before {
            counter-increment: statement;
            content: counter(statement);
            position: absolute;
            left: 18px;
            top: 18px;
            width: 28px;
            height: 28px;
            display: grid;
            place-items: center;
            color: var(--white);
            background: var(--primary);
            border-radius: 50%;
            font-weight: 800;
        }

.info-cards,
.scope-grid,
.process-list,
.version-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 34px;
}

.scope-grid {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 0;
}

.process-list article {
    position: relative;
    padding: 26px;
    background: linear-gradient(180deg, #fff, #f8fbff);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.process-list span {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    color: var(--white);
    background: var(--primary);
    border-radius: 50%;
    font-weight: 800;
}

.query-area {
    text-align: center;
}

.query-form {
    width: min(430px, 100%);
    margin: 30px auto 0;
    padding: 30px;
    text-align: left;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

    .query-form label {
        display: block;
        margin-bottom: 18px;
        font-weight: 800;
    }

    .query-form input {
        width: 100%;
        height: 44px;
        margin-top: 8px;
        padding: 0 14px;
        border: 1px solid #c9d8e7;
        border-radius: 5px;
        font: inherit;
        transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

        .query-form input:focus {
            outline: 0;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(11, 99, 182, 0.12);
        }

    .query-form .btn {
        width: 100%;
    }

.form-tip {
    min-height: 24px;
    margin: 14px 0 0;
    color: var(--error);
    font-size: 14px;
    text-align: center;
}

.version-grid {
    grid-template-columns: repeat(2, 1fr);
}

    .version-grid article {
        padding: 24px;
        border: 1px solid var(--line);
        border-radius: var(--radius);
    }

    .version-grid img {
        height: 300px;
        width: 100%;
        object-fit: cover;
        border-radius: 6px;
    }

.standard-table {
    width: 100%;
    margin-top: 30px;
    border-collapse: collapse;
    overflow: hidden;
    border-radius: var(--radius);
    box-shadow: 0 0 0 1px var(--line);
}

    .standard-table th,
    .standard-table td {
        padding: 16px 18px;
        border-bottom: 1px solid var(--line);
        text-align: left;
    }

    .standard-table th {
        color: var(--primary-dark);
        background: var(--primary-soft);
    }

.news-list {
    display: grid;
    gap: 18px;
}

    .news-list article {
        display: grid;
        grid-template-columns: 140px minmax(0, 1fr);
        gap: 20px;
        align-items: start;
    }

    .news-list time {
        color: var(--primary);
        font-weight: 800;
    }

    .news-list h3 {
        margin: 0 0 8px;
        font-size: 20px;
    }

.site-footer {
    padding: 40px 0 20px;
    background: #f1f5f9;
}

    .site-footer.compact {
        padding: 20px 0;
    }

.footer-grid {
    display: grid;
    grid-template-columns: 120px repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--primary-dark);
}

.top-logo {
    margin-top: 5px;
    width: auto;
    height: 60px;
}

.footer-logo {
    margin-top: 10px;
    width: auto;
    height: 100px;
}

.site-footer h3 {
    margin: 0 0 12px;
    color: var(--primary-dark);
    font-size: 16px;
}

.site-footer a,
.site-footer p {
    display: block;
    margin: 0 0 8px;
    color: #526273;
    font-size: 14px;
}

    .site-footer a:hover {
        color: var(--primary);
    }

.footer-bottom {
    margin-top: 28px;
    color: #687788;
    font-size: 13px;
    text-align: center;
}

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

    .reveal.is-visible {
        opacity: 1;
        transform: translateY(0);
    }

@media (max-width: 1100px) {
    .main-nav a {
        padding-left: 12px;
        padding-right: 12px;
    }

    .intro-media,
    .page-layout {
        grid-template-columns: 1fr;
    }

    .side-nav {
        position: static;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 760px) {
    .container {
        width: min(100% - 28px, var(--container));
    }

    .site-header,
    .nav-wrap {
        height: auto;
    }

    .nav-wrap {
        padding: 12px 0;
        gap: 12px;
        align-items: flex-start;
    }

    .main-nav > ul {
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    .main-nav a {
        padding: 8px 10px;
        font-size: 14px;
    }

    .dropdown {
        left: auto;
        right: 0;
        transform: translateY(8px);
    }

    .has-dropdown:hover .dropdown {
        transform: translateY(0);
    }

    .hero-carousel {
        height: 430px;
    }

    .hero-content h1,
    .page-hero h1 {
        font-size: 34px;
    }

    .product-grid,
    .feature-row,
    .info-cards,
    .scope-grid,
    .process-list,
    .version-grid,
    .news-list article {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 58px 0;
    }

    .content-panel {
        padding: 28px 20px;
    }

    .panorama {
        height: 360px;
    }

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

/* 整个白栏的包装容器 */
.breadcrumb-wrapper {
    width: 100%;
    background-color: #ffffff; /* 纯白背景 */
    border-bottom: 1px solid #eee; /* 底部极细线条 */
}

/* 内容限宽居中 */
.breadcrumb-container {
    max-width: 1200px; /* 根据你网页的主体宽度调整 */
    margin: 0 auto;
    padding: 0px 0px; /* 上下内边距控制高度 */
}

.breadcrumb-content {
    display: flex;
    align-items: center;
    font-size: 14px; /* 适中的字体大小 */
}

/* “当前位置”文字样式 */
.location-label {
    color: #888; /* 较浅的灰色 */
    margin-right: 5px;
}

/* 导航链接样式 */
.breadcrumb-nav {
    display: flex;
    align-items: center;
}

.breadcrumb-link {
    color: #333; /* 默认深色 */
    text-decoration: none;
    transition: color 0.3s; /* 增加平滑过渡 */
}

    .breadcrumb-link:hover {
        color: #007bff; /* 鼠标悬停变色（可改为你品牌的主色调） */
    }

/* 分隔符样式 */
.separator {
    margin: 0 10px;
    color: #ccc;
    font-size: 12px;
    font-family: "simsun"; /* 使用宋体让 > 符号更细长美观 */
}

/* 当前所在页面的样式 */
.current-page {
    color: #666;
    font-weight: 500;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .breadcrumb-container {
        padding: 10px 15px;
    }

    .breadcrumb-content {
        font-size: 13px;
    }
}

.dataTableContainer {
    width: 800px;
    margin: 40px auto;
    display: flex;
    justify-content: space-between;
}

    .dataTableContainer .table-box {
        width: 420px;
    }

    .dataTableContainer .title {
        text-align: left;
        margin-bottom: 10px;
        font-size: 13px;
    }

    .dataTableContainer table {
        width: 60%;
        border-collapse: collapse;
    }

    .dataTableContainer th, td {
        border: 1px solid #333;
        text-align: left;
        padding: 10px 15px;
        font-size: 13px;
    }

    .dataTableContainer th {
        font-weight: bold;
    }

    .dataTableContainer td:first-child {
        width: 60px;
    }

/* 悬浮回顶部 */
.backTop-btn {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4098ff, #1565d8);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(21,101,216,.25);
    opacity: 0;
    visibility: hidden;
    transition: .3s;
    z-index: 999;
}

    .backTop-btn.show {
        opacity: 1;
        visibility: visible;
    }


.solution-inform-content-words {
    font-size: 15px;
    line-height: 25px;
    white-space: pre-wrap; /* 保留空格和换行 */
}

/*新闻推送*/
.news-feed {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    text-decoration: none;
    transition: all .3s ease;
    box-shadow: 0 2px 10px rgba(0,0,0,.08);
}

    .news-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 12px 30px rgba(0,0,0,.18);
    }

.news-img {
    height: 220px;
    overflow: hidden;
}

    .news-img img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        transition: .4s;
    }

.news-card:hover img {
    transform: scale(1.08);
}

.news-content {
    padding: 20px;
}

    .news-content h3 {
        color: #222;
        margin-bottom: 10px;
    }

.news-time {
    color: #999;
    margin-bottom: 12px;
    font-size: 14px;
}