/* 全局公共样式
 * 设计稿规则见 /design-rules.md
 * 1. 使用 Bootstrap 5.3.8 做响应式布局；
 * 2. 自定义样式统一放在 /assets/css/ 下；
 * 3. 图片资源统一放在 /assets/imgs/ 下；
 * 4. 严格按设计稿还原颜色、间距、字体、组件。
 */

:root {
    --sqd-bg: #02070a;
    --sqd-bg-header: #02070a;
    --sqd-primary: #009d72;
    --sqd-primary-dark: #00d4a8;
    --sqd-text: #ffffff;
    --sqd-text-muted: #a0a8b0;
    --sqd-border: rgba(255, 255, 255, 0.15);
    --sqd-header-height: 80px;
    --sqd-font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

html, body {
    margin: 0;
    padding: 0;
    background-color: var(--sqd-bg);
    color: var(--sqd-text);
    font-family: var(--sqd-font);
    -webkit-font-smoothing: antialiased;
}

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

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

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

p {
    margin-bottom: 0
}

/* =========================================================
   Header
   ========================================================= */

.sqd-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    height: var(--sqd-header-height);
    background: var(--sqd-bg-header);
    border-bottom: 1px solid var(--sqd-border);
}

    .sqd-header .container,
    .sqd-header .container-fluid {
        height: 100%;
    }

    .sqd-header .header-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 100%;
    }

    .sqd-header .logo img {
        height: 36px;
        width: auto;
    }

    .sqd-header .nav-main {
        display: flex;
        align-items: center;
        gap: 36px;
    }

        .sqd-header .nav-main .nav-item {
            position: relative;
        }

        .sqd-header .nav-main .nav-link {
            display: block;
            font-size: 15px;
            color: var(--sqd-text);
            transition: color 0.25s ease;
            position: relative;
            line-height: var(--sqd-header-height);
        }

            .sqd-header .nav-main .nav-link:hover,
            .sqd-header .nav-main .nav-link.active {
                color: var(--sqd-primary-dark);
            }

                .sqd-header .nav-main .nav-link.active::after {
                    content: "";
                    position: absolute;
                    bottom: 20px;
                    left: 50%;
                    transform: translateX(-50%);
                    width: 20px;
                    height: 2px;
                    background: var(--sqd-primary);
                    border-radius: 1px;
                }

    .sqd-header .nav-submenu {
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%) translateY(10px);
        min-width: 180px;
        padding: 10px 0;
        background: rgba(2, 7, 10, 0.96);
        border: 1px solid rgba(0, 212, 168, 0.25);
        border-radius: 6px;
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: all 0.25s ease;
        z-index: 1001;
    }

        .sqd-header .nav-submenu.full_screen {
            /*全屏*/
            width: max-content !important;
            max-width: 100vw !important;
            display: flex !important;
            flex-direction: row !important;
            flex-wrap: wrap !important;
            justify-content: center !important;
            gap: 4px !important;
            padding: 8px 16px !important;
        }

    .sqd-header .nav-item:hover .nav-submenu {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateX(-50%) translateY(0);
    }

    .sqd-header .nav-submenu a {
        display: block;
        padding: 10px 24px;
        font-size: 14px;
        color: var(--sqd-text);
        white-space: nowrap;
        transition: all 0.2s ease;
    }

    .sqd-header .nav-submenu.full_screen a {
        /*全屏*/
        display: inline-block !important;
        padding: 10px 20px !important;
        white-space: nowrap !important;
    }

    .sqd-header .nav-submenu a:hover {
        color: var(--sqd-primary-dark);
        background: rgba(0, 212, 168, 0.08);
    }

    .sqd-header .header-tools {
        display: flex;
        align-items: center;
        gap: 20px;
    }

        .sqd-header .header-tools .tool-btn {
            background: none;
            border: none;
            padding: 0;
            color: var(--sqd-text);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: color 0.25s ease;
        }

            .sqd-header .header-tools .tool-btn:hover {
                color: var(--sqd-primary);
            }

            .sqd-header .header-tools .tool-btn img {
                width: 20px;
                height: 20px;
                object-fit: contain;
            }

    .sqd-header .lang-selector {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 14px;
        color: var(--sqd-text);
        cursor: pointer;
    }

        .sqd-header .lang-selector:hover {
            color: var(--sqd-primary);
        }

        .sqd-header .lang-selector .lang-icon {
            width: 18px;
            height: 18px;
            object-fit: contain;
        }

/* =========================================================
   Banner Swiper
   ========================================================= */

/* Banner 高度按设计稿比例 1920:980 控制 */
.sqd-banner {
    position: relative;
    width: 100%;
    aspect-ratio: 1920 / 980;
    overflow: hidden;
    background: var(--sqd-bg);
}

/* 兼容不支持 aspect-ratio 的浏览器 */
@supports not (aspect-ratio: 1920 / 980) {
    .sqd-banner::before {
        content: "";
        display: block;
        padding-top: 51.04%; /* 980 / 1920 */
    }

    .sqd-banner .swiper {
        position: absolute;
        inset: 0;
    }
}

.sqd-banner .swiper {
    width: 100%;
    height: 100%;
}

.sqd-banner .swiper-slide {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* Banner 底图使用 img 标签，便于 SEO 与可访问性 */
.sqd-banner .banner-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.sqd-banner .banner-image-xs {
    display: none;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}
/* Banner 内容层漂浮在图片上方 */
.sqd-banner .banner-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: var(--sqd-header-height);
    color: var(--sqd-text);
}

/* 暗色遮罩，确保文字可读性 */
/*.sqd-banner .swiper-slide::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(2, 7, 10, 0.75) 0%, rgba(2, 7, 10, 0.25) 100%);
    z-index: 1;
    pointer-events: none;
}*/

/* 分页器：左下角 */
.sqd-banner .swiper-pagination {
    left: 24px !important;
    bottom: 40px !important;
    width: auto !important;
    text-align: left;
}

.sqd-banner .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: #0099b7;
    opacity: 1;
    margin: 0 5px !important;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.sqd-banner .swiper-pagination-bullet-active {
    width: 32px;
    border-radius: 4px;
    background: linear-gradient( to right,#2e80dd,#01bfc0)
}

/* 导航按钮：右下角 */
.sqd-banner .swiper-button-prev,
.sqd-banner .swiper-button-next {
    width: 44px;
    height: 44px;
    top: auto;
    bottom: 32px;
    margin: 0;
    transition: all 0.25s ease;
    background-color: rgba(0,255,255,.15);
    border: 1px solid #00e8ff;
    color: #28ebe4
}

    .sqd-banner .swiper-button-prev::after,
    .sqd-banner .swiper-button-next::after {
        font-size: 16px;
        font-weight: 700;
    }

/* 上一页：透明背景 + 主色边框 + 主色箭头 */
.sqd-banner .swiper-button-prev {
    right: 84px !important;
    left: auto !important;
}

    .sqd-banner .swiper-button-prev:hover,
    .sqd-banner .swiper-button-next:hover {
        background: linear-gradient(135deg,#00b9fd 10%, #2cfcef 100%);
        color: #fff;
    }

/* 下一页：主色背景 + 深色箭头 */
.sqd-banner .swiper-button-next {
    right: 24px !important;
    left: auto !important;
}



/* =========================================================
   通用 Section 比例：大屏 1920:980，小屏自适应
   ========================================================= */

.sqd-section-ratio {
    position: relative;
    width: 100%;
    overflow: hidden;
}

@media (min-width: 992px) {
    .sqd-section-ratio {
        aspect-ratio: 1920 / 980;
        display: flex;
        align-items: center;
    }
}

@media (max-width: 991.98px) {
    .sqd-banner {
        aspect-ratio: 980 / 980;
    }

    .sqd-section-ratio {
        padding: 80px 0;
    }

    .sqd-banner .banner-image {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: 1;
        display: none;
    }

    .sqd-banner .banner-image-xs {
        display: block;
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: 1;
    }
}

/* =========================================================
   首页关于我们 Section
   ========================================================= */

.sqd-about {
    background: var(--sqd-bg) url('../imgs/pages/home-about-bg.jpg') no-repeat center / cover;
    background-size: cover;
}

    .sqd-about .about-row {
        align-items: center;
    }


    /* 左侧 SINCE 2000 卡片 */
    .sqd-about .about-since {
        position: relative;
        display: inline-flex;
        flex-direction: column;
        justify-content: center;
        padding: 48px 80px 48px 48px;
        /*        background: linear-gradient(135deg, rgba(0, 212, 168, 0.9) 0%, rgba(0, 212, 168, 0.25) 70%, transparent 100%);*/
        border-radius: 4px;
        color: #ffffff;
        background: url('../imgs/pages/home-since-bg.png') center center no-repeat;
        background-size: contain;
    }

    .sqd-about .since-label {
        font-size: 28px;
        font-weight: 300;
        letter-spacing: 0.15em;
        line-height: 1;
        margin-bottom: 8px;
    }

    .sqd-about .since-year {
        font-size: 96px;
        font-weight: 700;
        line-height: 1;
    }

    /* 右侧文案 */
    .sqd-about .about-content {
        max-width: 640px;
    }

    .sqd-about .about-title {
        font-size: 36px;
        font-weight: 600;
        color: var(--sqd-primary);
        margin-bottom: 16px;
    }

    .sqd-about .about-subtitle {
        font-size: 20px;
        color: var(--sqd-text);
        margin-bottom: 16px;
        line-height: 1.5;
    }

    .sqd-about .about-divider {
        width: 40px;
        height: 2px;
        background: var(--sqd-primary);
        margin-bottom: 28px;
    }

    .sqd-about .about-body {
        font-size: 14px;
        line-height: 1.8;
        color: var(--sqd-text-muted);
        margin-bottom: 36px;
    }

        .sqd-about .about-body p {
            margin-bottom: 16px;
        }

            .sqd-about .about-body p:last-child {
                margin-bottom: 0;
            }

    /* 了解详情按钮 */
    .sqd-about .about-btn {
        display: inline-block;
        padding: 10px 32px;
        border: 1px solid var(--sqd-primary);
        border-radius: 4px;
        font-size: 14px;
        color: var(--sqd-primary);
        background: transparent;
        transition: all 0.25s ease;
    }

        .sqd-about .about-btn:hover {
            background: var(--sqd-primary);
            color: var(--sqd-bg);
        }

    /* 右上角筒灯光束 */
    .sqd-about .flashlight {
        position: absolute;
        top: 0;
        right: 0;
        width: 20vw;
        height: 20vw;
        z-index: 5;
        pointer-events: none;
        transform-origin: top right;
        animation: flashlight-swing 4s ease-in-out infinite;
    }

    .sqd-about .flashlight-beam {
        position: absolute;
        top: 0;
        right: 0;
        width: 100%;
        height: 100%;
        background: conic-gradient( from 205deg at 110% -10%, transparent 0deg, rgba(255, 255, 255, 0.05) 12deg, rgba(255, 255, 255, 0.22) 25deg, rgba(255, 255, 255, 0.05) 38deg, transparent 50deg );
        filter: blur(18px);
        /* -webkit-mask-image: radial-gradient(circle at 100% 0%, transparent 0%, transparent 8%, black 50%);
  mask-image: radial-gradient(circle at 100% 0%, transparent 0%, transparent 8%, black 50%); */
        transform-origin: top right;
    }

@keyframes flashlight-swing {
    0%, 100% {
        transform: rotate(-5deg);
    }

    50% {
        transform: rotate(5deg);
    }
}

/* =========================================================
   智能可视化系统 Section（基于 section-2.jpg）
   ========================================================= */

.sqd-section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.sqd-section-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--sqd-primary);
    letter-spacing: 0.1em;
    margin-bottom: 10px;
}

.sqd-section-title {
    font-size: 36px;
    font-weight: 600;
    color: var(--sqd-text);
    margin-bottom: 12px;
}

.sqd-section-subtitle {
    font-size: 14px;
    color: var(--sqd-text-muted);
    margin-bottom: 0;
}

.sqd-section-more {
    display: inline-block;
    padding: 8px 24px;
    border: 1px solid var(--sqd-primary);
    border-radius: 4px;
    font-size: 13px;
    color: var(--sqd-primary);
    background: transparent;
    transition: all 0.25s ease;
}

    .sqd-section-more:hover {
        background: var(--sqd-primary);
        color: #fff;
    }

.sqd-visualization {
    background: var(--sqd-bg) url('../imgs/pages/home-visualization-bg.jpg') no-repeat center / cover;
    background-size: cover;
}

.visualization-header {
    margin-bottom: 48px;
}



.visualization-row {
    align-items: stretch;
}

.visualization-tabs {
    display: flex;
    flex-direction: column;
    gap: 8px;
    height: 100%;
}

.visualization-tab {
    width: 100%;
    padding: 14px 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--sqd-text);
    font-size: 15px;
    text-align: left;
    cursor: pointer;
    transition: all 0.25s ease;
}

    .visualization-tab:hover {
        background: rgba(255, 255, 255, 0.08);
        border-color: rgba(255, 255, 255, 0.15);
    }

    .visualization-tab.active {
        background: linear-gradient(90deg, rgba(0, 212, 168, 0.22) 0%, rgba(0, 212, 168, 0.05) 60%, transparent 100%);
        border-color: rgba(0, 212, 168, 0.4);
        color: var(--sqd-text);
        box-shadow: 0 0 20px rgba(0, 212, 168, 0.08);
    }

.visualization-panel {
    height: 100%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.3);
}

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

.visualization-content {
    height: 100%;
}

.visualization-placeholder {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sqd-text-muted);
    font-size: 16px;
    text-align: center;
    line-height: 1.8;
}

/* =========================================================
   项目案例 Section（基于 section-3.jpg）
   ========================================================= */

.sqd-project {
    background: var(--sqd-bg) url('../imgs/pages/home-project-bg.jpg') no-repeat center / cover;
    background-size: cover;
}

.project-header {
    margin-bottom: 40px;
}

.project-title {
    max-width: 720px;
    font-size: 28px;
    line-height: 1.4;
    margin-bottom: 0;
}



.project-selector {
    margin-bottom: 32px;
}

.project-case {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    cursor: pointer;
}

.case-radio {
    position: relative;
    width: 14px;
    height: 14px;
    margin-top: 4px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    flex-shrink: 0;
}

    .case-radio::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 6px;
        height: 6px;
        background: var(--sqd-primary);
        border-radius: 50%;
        transform: translate(-50%, -50%) scale(0);
        transition: transform 0.25s ease;
    }

.project-case.active .case-radio,
.project-case:hover .case-radio {
    border-color: var(--sqd-primary);
}

    .project-case.active .case-radio::after,
    .project-case:hover .case-radio::after {
        transform: translate(-50%, -50%) scale(1);
    }

.case-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--sqd-text);
    margin-bottom: 4px;
    transition: color 0.25s ease;
}

.project-case.active .case-title,
.project-case:hover .case-title {
    color: var(--sqd-primary);
}

.case-desc {
    font-size: 12px;
    color: var(--sqd-text-muted);
    line-height: 1.5;
    margin-bottom: 0;
    height: 1.5em;
    overflow: hidden;
}

.project-cards {
    --bs-gutter-x: 16px;
}

.project-card {
    position: relative;
    display: block;
    /*    border-radius: 8px;*/
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

    .project-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s ease;
    }

    .project-card:hover img,
    .project-card.active img {
        transform: scale(1.05);
    }

.project-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    /*    background: linear-gradient(transparent 0%, rgba(0, 0, 0, 0.7) 60%);*/
    color: var(--sqd-text);
    transition: background 0.3s ease;
}

.project-card:hover .project-card-overlay,
.project-card.active .project-card-overlay {
    background: #009c73
}

.project-card-title {
    font-size: 15px;
    font-weight: 500;
}

.project-card-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--sqd-text);
}

    .project-card-link::after {
        content: '↗';
        font-size: 12px;
    }

/* =========================================================
   产品展示 Section（基于 section-4.jpg）
   ========================================================= */

.sqd-product-showcase {
    background: var(--sqd-bg);
}

.product-header {
    margin-bottom: 48px;
}

.product-search {
    position: relative;
    min-width: 280px;
}

    .product-search input {
        width: 100%;
        padding: 10px 16px;
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 4px;
        background: rgba(255, 255, 255, 0.03);
        color: var(--sqd-text);
        font-size: 14px;
        outline: none;
        transition: border-color 0.25s ease, background 0.25s ease;
    }

        .product-search input::placeholder {
            color: rgba(255, 255, 255, 0.35);
        }

        .product-search input:focus {
            border-color: rgba(0, 212, 168, 0.5);
            background: rgba(255, 255, 255, 0.05);
        }

.product-swiper-outer {
    position: relative;
    width: 100%;
    /*    padding: 0 60px;*/
}

.product-swiper {
    overflow: hidden;
}

    .product-swiper .swiper-slide {
        height: auto;
    }

.product-nav {
    position: absolute;
    top: 50%;
    z-index: 10;
    width: 44px;
    height: 44px;
    margin-top: -22px;
    border-radius: 50%;
    border: 1px solid var(--sqd-primary);
    background: transparent;
    color: var(--sqd-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
}

.product-prev {
    left: -64px;
}

.product-next {
    right: -64px;
}

.product-nav:hover {
    background: var(--sqd-primary);
    color: #fff;
}

@media (max-width: 767.98px) {
    .product-swiper-outer {
        padding: 0 44px;
    }

    .product-nav {
        width: 38px;
        height: 38px;
        margin-top: -19px;
    }
}

.product-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    aspect-ratio: 3 / 4;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    overflow: hidden;
    transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
}

    .product-card:hover {
        border-color: rgba(0, 212, 168, 0.35);
        background: rgba(255, 255, 255, 0.06);
        /*        transform: translateY(-4px);*/
    }

.product-card-name {
    position: absolute;
    top: 16px;
    left: 0;
    right: 0;
    padding: 0 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--sqd-text);
    text-align: center;
    line-height: 1.4;
}

.product-card-img {
    max-width: 82%;
    max-height: 56%;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.product-card:hover .product-card-img {
    transform: scale(1.05);
}

.product-card-icon {
    position: absolute;
    bottom: 16px;
    left: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--sqd-primary);
    border-radius: 50%;
    color: var(--sqd-bg);
    opacity: 0;
    transform: translateX(-50%) scale(0.6);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.product-card:hover .product-card-icon,
.product-card.active .product-card-icon {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}

/* =========================================================
   精彩视频瞬间 Section（基于 section-5.jpg）
   ========================================================= */

.sqd-video {
    position: relative;
    background: url('../imgs/pages/home-video-bg.jpg') center center no-repeat;
    background-size: contain;
}

    .sqd-video .container {
        position: relative;
        z-index: 1;
    }

/* 右上角聚光灯 */
.video-spotlight {
    position: absolute;
    top: 0;
    right: 0;
    width: 45vw;
    height: 45vw;
    z-index: 0;
    pointer-events: none;
}

.video-spotlight-beam {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: conic-gradient( from 215deg at 100% 0%, transparent 0deg, rgba(255, 255, 255, 0.04) 15deg, rgba(255, 255, 255, 0.20) 30deg, rgba(255, 255, 255, 0.04) 45deg, transparent 60deg );
    filter: blur(22px);
    transform-origin: top right;
    animation: video-spotlight-swing 4s ease-in-out infinite;
}

@keyframes video-spotlight-swing {
    0%, 100% {
        transform: rotate(-6deg);
    }

    50% {
        transform: rotate(6deg);
    }
}

.video-header {
    margin-bottom: 40px;
}

.video-row {
    --bs-gutter-x: 40px;
}

.video-player {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 16 / 9;
}

    .video-player video {
        width: 100%;
        aspect-ratio: 16 / 9;
        object-fit: fill
    }

.video-cover {
    width: 100%;
    display: block;
    transition: transform 0.5s ease;
    aspect-ratio: 16 / 9;
}

.video-player:hover .video-cover {
    transform: scale(1.03);
}

.video-play {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 72px;
    height: 72px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.55);
    color: var(--sqd-text);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translate(-50%, -50%);
    transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

    .video-play svg {
        margin-left: 4px;
    }

.video-player:hover .video-play {
    background: var(--sqd-primary);
    color: #fff;
    transform: translate(-50%, -50%) scale(1.08);
}

.video-info {
    padding-left: 20px;
}

.video-info-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--sqd-text);
    line-height: 1.4;
    margin-bottom: 20px;
}

.video-info-desc {
    font-size: 14px;
    color: var(--sqd-text-muted);
    line-height: 1.8;
    margin-bottom: 28px;
}

.video-modal .modal-content {
    background: var(--sqd-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.video-modal .modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.video-modal .modal-title {
    color: var(--sqd-text);
    font-size: 16px;
}

.video-modal .btn-close {
    filter: invert(1);
}

/* =========================================================
   新闻资讯 Section（基于 section-6.jpg）
   ========================================================= */

.sqd-news {
    background: var(--sqd-bg) url('../imgs/pages/home-news-bg.jpg') no-repeat center / cover;
    background-size: cover;
    color: var(--sqd-text);
}


.news-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
    margin-bottom: 6%;
}

.news-title-wrap .sqd-section-label {
    color: var(--sqd-primary);
}

.news-title-wrap .sqd-section-title {
    margin-top: 8px;
    margin-bottom: 0;
}

.news-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 22px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 2px;
    font-size: 14px;
    color: var(--sqd-text);
    background: transparent;
    transition: all 0.25s ease;
}

    .news-more:hover {
        border-color: var(--sqd-primary);
        color: var(--sqd-primary);
    }

.news-bg-text {
    position: absolute;
    top: 40px;
    left: 12px;
    font-size: clamp(80px, 12vw, 160px);
    font-weight: 800;
    color: rgba(255, 255, 255, 0.04);
    line-height: 1;
    letter-spacing: 0.05em;
    pointer-events: none;
    z-index: 1;
    user-select: none;
}

.news-body {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: start;
    align-items: center;
}

.news-left {
    display: flex;
    align-items: flex-start;
    padding-right: 6%;
}

.news-list-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    width: 100%;
}

.news-item {
    position: relative;
}

.news-date {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    margin-bottom: 14px;
}

.news-day {
    font-size: 28px;
    font-weight: 700;
    color: var(--sqd-text);
    line-height: 1;
}

.news-year {
    font-size: 12px;
    color: var(--sqd-text-muted);
    line-height: 1;
}

.news-item-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--sqd-text);
    line-height: 1.5;
    margin-bottom: 12px;
    transition: color 0.25s ease;
    cursor: pointer;
    height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news-item-wrap {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding-top: 10%;
    position: relative;
}

.news-item:hover .news-item-title {
    color: var(--sqd-primary);
}

.news-item-desc {
    font-size: 13px;
    color: var(--sqd-text-muted);
    line-height: 1.8;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
    height: 98px;
    overflow: hidden;
    position:relative;
    z-index:99;
}

.news-item-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 18px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 2px;
    font-size: 13px;
    color: var(--sqd-text);
    background: transparent;
    transition: all 0.25s ease;
}

    .news-item-more:hover {
        border-color: var(--sqd-primary);
        color: var(--sqd-primary);
    }

.news-item-thumb {
    display:none;
    margin-top: 16px;
    border-radius: 4px;
    overflow: hidden;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.news-item:hover .news-item-desc,
.news-item:hover .news-item-more {
    display: block;
    z-index:0;
}

.news-item:hover .news-item-thumb {
    display: block;
    z-index:1;
}

.news-item-thumb img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
}

.news-feature {
    height: 100%;
    min-height: 460px;
    overflow: hidden;
}

    .news-feature .news-feature-swiper {
        aspect-ratio: 16 /10
    }

.news-feature-link-wrap {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 4px;
    overflow: hidden;
}

.news-feature-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

    .news-feature-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.6s ease;
    }

.news-feature-link-wrap:hover .news-feature-img img {
    transform: scale(1.05);
}

.news-feature-overlay {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    padding: 16px 20px;
    /*    background: linear-gradient(0deg, rgba(0, 180, 130, 0.95), rgba(0, 180, 130, 0.75) 60%, transparent);*/
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    transition: all 0.4s ease;
}

.news-feature-link-wrap:hover .news-feature-overlay {
    /*    padding-top: 60px;*/
    background: var(--sqd-primary);
    color: #fff;
}

.news-feature-link-wrap .news-feature-title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    line-height: 1.4;
    margin-bottom: 0px;
}


.news-feature-title {
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    line-height: 1.5;
}

.news-feature-go {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    font-size: 13px;
    color: #fff;
    white-space: nowrap;
    transition: all 0.25s ease;
}

    .news-feature-go svg {
        transition: transform 0.25s ease;
    }

.news-feature-link-wrap:hover .news-feature-go svg {
    transform: translateX(4px);
}

@media (max-width: 1199.98px) {
    .news-body {
        gap: 20px;
    }

    .news-list-row {
        gap: 20px;
    }

    .news-feature {
        min-height: 360px;
    }
}

@media (max-width: 991.98px) {
    .news-body {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .news-list-row {
        grid-template-columns: 1fr 1fr;
    }

    .news-feature {
        min-height: 320px;
    }
}

@media (max-width: 767.98px) {
    .news-header {
        flex-direction: column;
        gap: 16px;
    }

    .news-list-row {
        grid-template-columns: 1fr;
    }

    .news-feature {
        min-height: 280px;
    }

    .news-bg-text {
        top: 80px;
    }
}

/* =========================================================
   企业荣誉 Section（基于 section-7.jpg）
   ========================================================= */

.sqd-honor {
    background: var(--sqd-bg) url('../imgs/pages/home-honor-bg.jpg') no-repeat center / cover;
    background-size: cover;
    color: var(--sqd-text);
}

    .sqd-honor .container {
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        padding: 60px 12px;
    }

.honor-top-row {
    margin-bottom: 20px;
}

.honor-header-col {
    max-width: 640px;
}

.honor-subtitle {
    max-width: 560px;
    margin-top: 8px;
    line-height: 1.7;
}

.honor-certs-col {
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
}

.honor-certs-img {
    max-width: 420px;
    width: 100%;
    height: auto;
}

.honor-swiper-outer {
    position: relative;
    width: 100%;
    padding: 20px 60px;
    flex: 1;
    display: flex;
    align-items: center;
}

.honor-swiper {
    width: 100%;
    overflow: hidden;
}

    .honor-swiper .swiper-slide {
        width: 480px;
        transition: transform 0.3s ease;
    }

.honor-item {
    position: relative;
    width: 100%;
    aspect-ratio: 623 / 430;
    border-radius: 4px;
    overflow: hidden;
    background: url('../imgs/pages/honor-certification-item-bg.png') no-repeat center;
    background-size: contain;
    padding: 10%;
}

.honor-item-demo {
    /*    position: absolute;
    top: 10%;
    left: 10%;
    width: 80%;
    height: 80%;*/
    object-fit: cover;
    border-radius: 2px;
    width: 100%;
    height: 100%;
    object-fit: contain
}

.honor-nav {
    position: absolute;
    top: 50%;
    z-index: 10;
    width: 44px;
    height: 44px;
    margin-top: -22px;
    border-radius: 50%;
    border: 1px solid var(--sqd-primary);
    background: transparent;
    color: var(--sqd-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
}

.honor-prev {
    left: 0;
}

.honor-next {
    right: 0;
}

.honor-nav:hover {
    background: var(--sqd-primary);
    color: #fff;
}

.honor-action {
    text-align: center;
    margin-top: 24px;
}

.honor-btn {
    display: inline-block;
    padding: 10px 36px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 2px;
    font-size: 14px;
    color: var(--sqd-text);
    background: transparent;
    transition: all 0.25s ease;
}

    .honor-btn:hover {
        border-color: var(--sqd-primary);
        color: var(--sqd-primary);
    }

@media (max-width: 991.98px) {
    .honor-top-row {
        gap: 24px 0;
    }

    .honor-header-col {
        text-align: center;
    }

    .honor-subtitle {
        max-width: 100%;
    }

    .honor-certs-col {
        justify-content: center;
    }

    .honor-certs-img {
        max-width: 320px;
    }

    .honor-swiper .swiper-slide {
        width: 280px;
    }

    .honor-nav {
        width: 38px;
        height: 38px;
        margin-top: -19px;
    }
}

@media (max-width: 767.98px) {
    .honor-swiper .swiper-slide {
        width: 240px;
    }

    .honor-swiper-outer {
        padding: 20px 44px;
    }
}

/* =========================================================
   页脚 Footer（基于 footer.jpg）
   ========================================================= */

.sqd-footer {
    padding: 70px 0 40px;
    background: var(--sqd-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-row {
    align-items: flex-start;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

    .footer-contact li {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        font-size: 14px;
        line-height: 1.6;
        color: var(--sqd-text-muted);
    }

        .footer-contact li img {
            width: 18px;
            height: 18px;
            object-fit: contain;
            flex-shrink: 0;
            margin-top: 2px;
        }

    .footer-contact .label {
        flex-shrink: 0;
        color: var(--sqd-text);
    }

    .footer-contact a {
        color: var(--sqd-text-muted);
        transition: color 0.25s ease;
    }

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

.footer-center-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-logo {
    height: 42px;
    width: auto;
    margin-bottom: 18px;
}

.footer-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 18px;
}

.social-link-wrap {
    position: relative;
    display: inline-block;
}

.social-popup {
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 220px;
    background: transparent;
    /* border-radius: 8px; */
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.25));
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.25s ease;
    z-index: 100;
}

.social-link-wrap:hover .social-popup {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.social-popup img {
    width: 100%;
    height: auto;
    display: block;
    /* border-radius: 8px; */
    background: #fff;
}

.social-popup::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 8px;
    border-style: solid;
    border-color: #fff transparent transparent transparent;
}

.social-link {
    position: relative;
    display: block;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    transition: transform 0.25s ease;
}

    .social-link img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: contain;
        border-radius: 50%;
        transition: opacity 0.25s ease;
    }

    .social-link .social-icon-hover {
        opacity: 0;
    }

    .social-link:hover .social-icon-hover {
        opacity: 1;
    }

    .social-link:hover .social-icon {
        opacity: 0;
    }

    .social-link:hover {
        transform: scale(1.08);
    }

.social-wechat {
    background-image: url('../imgs/pages/icon-wechat.png');
}

    .social-wechat:hover {
        background-image: url('../imgs/pages/icon-wechat-hover.png');
    }

.social-shipin {
    background-image: url('../imgs/pages/icon-shipinghao.png');
}

    .social-shipin:hover {
        background-image: url('../imgs/pages/icon-shipinghao-hover.png');
    }

.social-xiaohongshu {
    background-image: url('../imgs/pages/icon-xiaohongshu.png');
}

    .social-xiaohongshu:hover {
        background-image: url('../imgs/pages/icon-xiaohongshu-active.png');
    }

.social-douyin {
    background-image: url('../imgs/pages/icon-douyin.png');
}

    .social-douyin:hover {
        background-image: url('../imgs/pages/icon-douyin-hover.png');
    }

.footer-copyright {
    font-size: 12px;
    color: var(--sqd-text-muted);
    margin-bottom: 0;
    line-height: 1.6;
}

.footer-nav-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--sqd-text);
    margin-bottom: 20px;
}

.footer-nav-links {
    --bs-gutter-x: 24px;
    --bs-gutter-y: 12px;
}

    .footer-nav-links a {
        display: inline-block;
        font-size: 14px;
        color: var(--sqd-text-muted);
        transition: color 0.25s ease;
    }

        .footer-nav-links a:hover,
        .footer-nav-links a.active {
            color: var(--sqd-primary);
        }


@media (max-width: 991.98px) {
    .sqd-header .nav-main {
        display: none;
    }

    .sqd-header .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: none;
        border: none;
        color: var(--sqd-text);
        font-size: 22px;
    }

    .sqd-header .mobile-menu {
        position: fixed;
        top: var(--sqd-header-height);
        left: 0;
        width: 100%;
        background: var(--sqd-bg-header);
        border-top: 1px solid var(--sqd-border);
        padding: 16px 24px;
    }

        .sqd-header .mobile-menu a {
            display: block;
            padding: 12px 0;
            font-size: 15px;
            color: var(--sqd-text);
            border-bottom: 1px solid var(--sqd-border);
        }

            .sqd-header .mobile-menu a:hover,
            .sqd-header .mobile-menu a.active {
                color: var(--sqd-primary);
            }

    .sqd-about {
        padding: 80px 0;
    }

        .sqd-about .about-since {
            padding: 28px 48px;
            margin-bottom: 40px;
        }

        .sqd-about .since-label {
            font-size: 22px;
        }

        .sqd-about .since-year {
            font-size: 64px;
        }

        .sqd-about .flashlight {
            width: 55vw;
            height: 55vw;
        }

        .sqd-about .flashlight-beam {
            background: conic-gradient( from 205deg at 100% 0%, transparent 0deg, rgba(255, 255, 255, 0.04) 12deg, rgba(255, 255, 255, 0.18) 25deg, rgba(255, 255, 255, 0.04) 38deg, transparent 50deg );
            filter: blur(14px);
        }







        .sqd-about .about-content {
            max-width: 100%;
        }

    .sqd-section-header {
        flex-direction: column;
    }

    .visualization-header,
    .project-header {
        margin-bottom: 32px;
    }

    .sqd-section-title {
        font-size: 28px;
    }

    .sqd-section-more {
        margin-top: 16px;
        align-self: flex-start;
    }

    .visualization-row {
        gap: 24px 0;
    }

    .visualization-tabs {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
    }

    .visualization-tab {
        width: auto;
        flex: 1 1 auto;
        min-width: 140px;
        padding: 12px 16px;
        font-size: 14px;
        text-align: center;
    }

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

    .project-case {
        padding: 10px 0;
    }

    .case-title {
        font-size: 15px;
    }

    .product-search {
        width: 100%;
        min-width: auto;
        margin-top: 16px;
    }

    .product-card-name {
        font-size: 13px;
    }

    .video-header {
        margin-bottom: 32px;
    }

    .video-row {
        --bs-gutter-x: 24px;
        gap: 24px 0;
    }

    .video-info {
        padding-left: 0;
    }

    .video-info-title {
        font-size: 20px;
        margin-bottom: 16px;
    }

    .video-info-desc {
        margin-bottom: 24px;
    }

    .project-card {
        height: 38vw;
    }


    .project-card-title {
        font-size: 14px;
    }

    .project-card-link {
        font-size: 12px;
    }

    .project-card-overlay {
        padding: 12px 14px;
    }
}

@media (min-width: 992px) {
    .sqd-header .mobile-menu-toggle,
    .sqd-header .mobile-menu {
        display: none !important;
    }
}


@media (max-width: 767.98px) {
    .sqd-banner .swiper-pagination {
        left: 16px !important;
        bottom: 24px !important;
    }

    .sqd-banner .swiper-button-prev,
    .sqd-banner .swiper-button-next {
        width: 38px;
        height: 38px;
        bottom: 18px;
    }

    .sqd-banner .swiper-button-prev {
        right: 68px !important;
    }

    .sqd-banner .swiper-button-next {
        right: 16px !important;
    }
}

@media (max-width: 991.98px) {
    .sqd-footer {
        padding: 48px 0 32px;
    }

    .footer-row {
        gap: 32px 0;
    }

    .footer-contact {
        align-items: center;
    }

        .footer-contact li {
            justify-content: center;
            text-align: left;
        }

    .footer-center-col,
    .footer-nav-col {
        text-align: center;
    }

    .footer-center-col {
        align-items: center;
    }

    .footer-nav-col {
        margin-top: 8px;
    }

    .footer-nav-title {
        text-align: center;
    }

    .footer-nav-links {
        max-width: 360px;
        margin: 0 auto;
    }
}

@media (max-width: 767.98px) {
    .sqd-footer {
        padding: 40px 0 24px;
    }

    .footer-row {
        gap: 28px 0;
    }

    .footer-contact {
        align-items: flex-start;
    }

        .footer-contact li {
            justify-content: flex-start;
        }

    .footer-logo {
        height: 36px;
    }

    .social-link {
        width: 40px;
        height: 40px;
    }

    .footer-nav-title {
        margin-bottom: 16px;
    }
}

/* =========================================================
   产品中心页面（基于 design/产业中心.jpg）
   ========================================================= */

.sqd-page-main {
    padding-top: var(--sqd-header-height);
    background: #f5f6f8;
    /*    min-height: calc(100vh - var(--sqd-header-height));*/
}

.sqd-breadcrumb {
    padding: 18px 0;
    background: #f5f6f8;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 13px;
    color: #888;
}

    .breadcrumb-list a {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        color: #888;
        transition: color 0.2s ease;
    }

        .breadcrumb-list a:hover {
            color: var(--sqd-primary);
        }

    .breadcrumb-list .separator {
        color: #bbb;
    }

    .breadcrumb-list .current {
        color: #333;
    }

/* 顶部区域：标题 + 一级分类，背景 #f5f6f8 */
.sqd-page-hero {
    padding: 10px 0 28px;
    background: #f5f6f8;
}

.sqd-page-title {
    font-size: 28px;
    font-weight: 600;
    color: #111;
    margin-bottom: 24px;
}

.category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.category-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    border-radius: 4px;
    background: #3a3f45;
    color: #fff;
    font-size: 14px;
    transition: background 0.25s ease;
}

    .category-tab:hover {
        /* background: #4a5058; */
        background: var(--sqd-primary);
        color: #fff;
    }

    .category-tab.active {
        background: var(--sqd-primary);
        color: #fff;
    }

/* 内容区域：二级分类 + 产品网格，背景 #fff */
.sqd-page-content {
    padding: 36px 0 80px;
    background: #fff;
}

.subcategory-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 36px;
}

.subcategory-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    text-decoration: none;
}

.subcategory-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 84px;
    height: 84px;
    padding: 10px;
    border-radius: 8px;
    background: #f5f5f5;
    transition: background 0.25s ease;
}

    .subcategory-box img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }


.subcategory-label {
    font-size: 12px;
    color: #000;
    line-height: 1.3;
    transition: color 0.25s ease;
    display: flex;
    width: 84px;
    padding-top: 8px;
    text-align: center;
    justify-content: center;
}

.subcategory-item.active .subcategory-box, .subcategory-item:hover .subcategory-box {
    background: var(--sqd-primary);
}

.subcategory-item.active .subcategory-label, .subcategory-item:hover .subcategory-label {
    color: var(--sqd-primary);
}

.subcategory-item.active .subcategory-box img, .subcategory-item:hover .subcategory-box img {
    filter: grayscale(100%) brightness(300%);
}
/* 产品网格 */
.product-grid {
    margin-top: 8px;
    margin-bottom: 40px;
}

.product-card-simple {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    box-shadow: none;
    border: 1px solid #d9d9d9;
    border-radius: 0;
}

    .product-card-simple:hover {
        position: relative;
        box-shadow: 0 0px 24px rgba(0, 0, 0, .2);
        z-index: 1;
        /*        transform: translateY(-4px);*/
    }

.product-img-wrap {
    display: block;
    position: relative;
    aspect-ratio: 4 / 3;
    background: #f8f9fa;
    overflow: hidden;
    background: #fff;
}

    .product-img-wrap img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        padding: 16px;
        transition: transform 0.4s ease;
    }

.product-card-simple:hover .product-img-wrap img {
    transform: scale(1.04);
}

.product-info {
    padding: 16px;
    background-color: #fafafa;
    border-top: 1px solid #d9d9d9;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0px;
    padding-bottom: 0px;
}


.product-name {
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 14px;
    line-height: 1.4;
    margin-bottom: 0px;
    border-right: 1px solid #d9d9d9;
    flex: 1;
    height: 58px;
    line-height: 21px;
    text-overflow: ellipsis;
    display:flex;
    justify-content: flex-start;
    align-items: flex-start;
    padding-top:8px;
    padding-bottom:8px;
}

    .product-name a {
        color: #222;
        color: #464646;
        transition: color 0.2s ease;
        height:100%;
        overflow: hidden;
    }

        .product-name a:hover {
            color: var(--sqd-primary);
        }

.product-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.product-tag {
    font-size: 12px;
    color: #888;
    white-space: nowrap;
}

.add-inquiry {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border: 1px solid #e0e2e6;
    border-radius: 4px;
    background: #fff;
    color: #666;
    font-size: 12px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.25s ease;
    background-color: transparent;
    border: 0px;
}

    .add-inquiry svg {
        flex-shrink: 0;
    }

    .add-inquiry:hover {
        border-color: var(--sqd-primary);
        color: var(--sqd-primary);
    }

    .add-inquiry.active {
        border-color: var(--sqd-primary);
        /*        background: rgba(0, 212, 168, 0.08);*/
        color: var(--sqd-primary);
    }

/* 右侧悬浮工具栏 */
.float-toolbar {
    position: fixed;
    right: 16px;
    bottom: 80px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.float-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(128, 128, 128, 1);
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(128, 128, 128, 0.25);
    transition: background 0.25s ease, transform 0.25s ease;
}

    .float-btn:hover {
        background: var(--sqd-primary);
        color: #fff;
        transform: translateY(-2px);
    }

.float-cart {
    position: relative;
}

.cart-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: #ff4d4f;
    color: #fff;
    font-size: 11px;
    line-height: 18px;
    text-align: center;
}

#backToTop {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease, background 0.25s ease;
}

    #backToTop.visible {
        opacity: 1;
        visibility: visible;
    }

/* 询盘篮弹窗 */
.inquiry-popup {
    position: fixed;
    right: 16px;
    bottom: 140px;
    z-index: 1000;
    width: 320px;
    max-width: calc(100vw - 32px);
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.inquiry-popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--sqd-primary);
    color: #fff;
}

.inquiry-popup-title {
    font-size: 15px;
    font-weight: 500;
}

.inquiry-popup-count {
    margin-left: 4px;
}

.inquiry-popup-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: #02070a;
    cursor: pointer;
    transition: background 0.2s ease;
    color: #fff;
}

    .inquiry-popup-close:hover {
        background: rgba(0, 0, 0, 0.08);
    }

.inquiry-popup-body {
    max-height: 320px;
    overflow-y: auto;
    padding: 12px;
}

.inquiry-popup-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.inquiry-popup-empty {
    display: none;
    padding: 24px 12px;
    text-align: center;
    font-size: 13px;
    color: #999;
}

    .inquiry-popup-empty.visible {
        display: block;
    }

.inquiry-popup-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border: 1px solid #f0f0f0;
    border-radius: 6px;
    background: #fafafa;
}

.inquiry-popup-thumb {
    width: 48px;
    height: 48px;
    object-fit: contain;
    flex-shrink: 0;
    background: #fff;
    border-radius: 4px;
}

.inquiry-popup-name {
    flex: 1;
    font-size: 13px;
    color: #333;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.inquiry-popup-remove {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: #999;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    transition: color 0.2s ease, background 0.2s ease;
}

    .inquiry-popup-remove:hover {
        color: #ff4d4f;
        background: rgba(255, 77, 79, 0.08);
    }

.inquiry-popup-footer {
    display: flex;
    gap: 12px;
    padding: 12px;
    border-top: 1px solid #f0f0f0;
    background: #fff;
}

.inquiry-popup-clear,
.inquiry-popup-submit {
    flex: 1;
    padding: 10px 16px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

    .inquiry-popup-clear:hover,
    .inquiry-popup-submit:hover {
        opacity: 0.85;
    }

.inquiry-popup-clear {
    background: #ff4d4f;
    color: #fff;
}

.inquiry-popup-submit {
    background: var(--sqd-primary);
    color: #fff;
}

/* =========================================================
   产品询价页（基于 design/产业中心--询价.jpg）
   ========================================================= */

.inquiry-product-section {
    padding: 24px 0 40px;
}

.inquiry-product-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.inquiry-product-empty {
    display: none;
    padding: 48px 20px;
    text-align: center;
    font-size: 14px;
    color: #888;
}

    .inquiry-product-empty.visible {
        display: block;
    }

    .inquiry-product-empty a {
        color: var(--sqd-primary);
        text-decoration: underline;
    }

.inquiry-product-item {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 24px;
    background: #fff;
    border: 1px solid #f0f0f0;
    border-radius: 8px;
}

.inquiry-product-thumb {
    width: 140px;
    height: 110px;
    object-fit: contain;
    flex-shrink: 0;
    background: #fafafa;
    border-radius: 6px;
}

.inquiry-product-info {
    flex: 1;
    min-width: 0;
}

.inquiry-product-name {
    font-size: 16px;
    font-weight: 500;
    color: #111;
    margin-bottom: 10px;
}

    .inquiry-product-name a:hover {
        color: var(--sqd-primary);
    }

.inquiry-product-desc {
    font-size: 12px;
    color: #999;
    line-height: 1.7;
    margin-bottom: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.inquiry-product-quantity {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.inquiry-quantity-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 1px solid #e0e2e6;
    border-radius: 50%;
    background: #fff;
    color: #666;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
}

    .inquiry-quantity-btn:hover {
        border-color: var(--sqd-primary);
        color: var(--sqd-primary);
    }

.inquiry-quantity-input {
    width: 48px;
    padding: 6px 4px;
    border: 1px solid #e0e2e6;
    border-radius: 4px;
    text-align: center;
    font-size: 14px;
    color: #333;
    outline: none;
}

    .inquiry-quantity-input:focus {
        border-color: var(--sqd-primary);
    }

.inquiry-product-remove {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    background: transparent;
    color: #ff4d4f;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.2s ease;
    border-radius: 4px;
}

    .inquiry-product-remove:hover {
        background: rgba(255, 77, 79, 0.08);
    }

.inquiry-form-section {
    padding: 40px 0 80px;
    text-align: center;
}

.inquiry-form-title {
    font-size: 24px;
    font-weight: 600;
    color: #111;
    margin-bottom: 12px;
}

.inquiry-form-subtitle {
    font-size: 13px;
    color: #999;
    margin-bottom: 36px;
}

.inquiry-form {
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
}

.inquiry-field-label {
    display: block;
    font-size: 13px;
    color: #555;
    margin-bottom: 8px;
}

    .inquiry-field-label .required {
        color: var(--sqd-primary);
        margin-right: 4px;
    }

.inquiry-field-input,
.inquiry-field-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #e0e2e6;
    border-radius: 4px;
    background: #fff;
    color: #333;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s ease;
}

    .inquiry-field-input::placeholder,
    .inquiry-field-textarea::placeholder {
        color: #bbb;
    }

    .inquiry-field-input:focus,
    .inquiry-field-textarea:focus {
        border-color: var(--sqd-primary);
    }

.inquiry-field-textarea {
    resize: vertical;
    min-height: 120px;
}

.inquiry-form-action {
    margin-top: 32px;
    text-align: center;
}

.inquiry-form-submit {
    width: 100%;
    max-width: 400px;
    padding: 14px 32px;
    border: none;
    border-radius: 4px;
    background: var(--sqd-primary);
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

    .inquiry-form-submit:hover {
        opacity: 0.85;
    }

.inquiry-form-note {
    margin-top: 16px;
    text-align: center;
    font-size: 12px;
    color: #999;
}

/* 产品中心响应式 */
@media (max-width: 991.98px) {
    .sqd-page-title {
        font-size: 24px;
    }

    .subcategory-bar {
        gap: 12px;
    }

    .subcategory-box {
        width: 80px;
        height: 80px;
    }

        .subcategory-box img {
            width: 32px;
            height: 32px;
        }

    .subcategory-label {
        font-size: 11px;
    }
}

@media (max-width: 767.98px) {
    .sqd-page-hero {
        padding: 6px 0 24px;
    }

    .sqd-page-content {
        padding: 28px 0 60px;
    }

    .category-tabs {
        gap: 8px;
    }

    .category-tab {
        padding: 8px 16px;
        font-size: 13px;
    }

    .subcategory-box {
        width: 72px;
        height: 72px;
        padding: 8px;
    }

    .product-meta {
        flex-wrap: wrap;
    }

    .add-inquiry {
        width: 100%;
        justify-content: center;
    }

    .float-toolbar {
        right: 12px;
        bottom: 60px;
    }

    .float-btn {
        width: 40px;
        height: 40px;
    }

    .inquiry-popup {
        right: 12px;
        bottom: 120px;
        width: calc(100vw - 24px);
        max-width: 360px;
    }

    .inquiry-product-item {
        flex-wrap: wrap;
        gap: 16px;
        padding: 16px;
    }

    .inquiry-product-thumb {
        width: 100px;
        height: 80px;
    }

    .inquiry-product-info {
        flex: 1 1 calc(100% - 116px);
    }

    .inquiry-product-quantity {
        width: 100%;
        justify-content: flex-end;
    }

    .inquiry-form-section {
        padding: 32px 0 60px;
    }

    .inquiry-form-title {
        font-size: 20px;
    }
}

/* =========================================================
   产品详情页（基于 design/产业中心--详情.jpg）
   ========================================================= */

.sqd-page-hero-detail {
    padding: 10px 0 24px;
}

.sqd-page-subtitle {
    font-size: 18px;
    color: #666;
    margin-top: -16px;
    margin-bottom: 0;
}

/* 产品图库 + 信息 */
.product-detail-top {
    margin-bottom: 48px;
}

.product-gallery {
    display: flex;
    gap: 16px;
}

/* 主图 Swiper */
.gallery-main-swiper {
    flex: 1;
    min-width: 0;
    aspect-ratio: 4 / 3;
    background: #f8f9fa;
    border-radius: 8px;
    overflow: hidden;
}

    .gallery-main-swiper .swiper-slide {
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
    }

        .gallery-main-swiper .swiper-slide img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            padding: 20px;
        }

/* 缩略图 Swiper */
.gallery-thumbs-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: 86px;
    flex-shrink: 0;
    justify-content: space-between;
}

    .gallery-thumbs-wrap .swiper-button-prev,
    .gallery-thumbs-wrap .swiper-button-next {
        position: static;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        margin: 0;
        border: 1px solid #e0e2e6;
        border-radius: 4px;
        background: #fff;
        color: #888;
        transition: all 0.2s ease;
    }

        .gallery-thumbs-wrap .swiper-button-prev::after,
        .gallery-thumbs-wrap .swiper-button-next::after {
            display: none;
        }

        .gallery-thumbs-wrap .swiper-button-prev:hover,
        .gallery-thumbs-wrap .swiper-button-next:hover {
            border-color: var(--sqd-primary);
            color: var(--sqd-primary);
        }

.gallery-thumbs-swiper {
    width: 100%;
    height: 270px;
}

    .gallery-thumbs-swiper .swiper-slide {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 6px;
        border: 1px solid #e8eaed;
        border-radius: 6px;
        background: #fff;
        cursor: pointer;
        overflow: hidden;
        opacity: 0.7;
        transition: border-color 0.2s ease, opacity 0.2s ease;
    }

        .gallery-thumbs-swiper .swiper-slide img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .gallery-thumbs-swiper .swiper-slide-thumb-active,
        .gallery-thumbs-swiper .swiper-slide:hover {
            border-color: var(--sqd-primary);
            opacity: 1;
        }

/* 产品信息 */
.product-detail-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.product-detail-desc {
    font-size: 14px;
    line-height: 1.9;
    color: #555;
    padding: 24px;
    background: #f8f9fa;
    border-radius: 8px;
}

    .product-detail-desc p {
        margin-bottom: 0;
    }

.product-detail-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.price-label {
    font-size: 14px;
    color: #888;
}

.btn-price,
.btn-inquiry,
.btn-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 22px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-price {
    border: 1px solid var(--sqd-primary);
    background: var(--sqd-primary);
    color: #fff;
}

    .btn-price:hover {
        opacity: 0.9;
    }

.btn-inquiry {
    border: 1px solid var(--sqd-primary);
    background: #fff;
    color: var(--sqd-primary);
}

    .btn-inquiry:hover,
    .btn-inquiry.active {
        background: var(--sqd-primary);
        color: #fff;
    }

.btn-back {
    border: 1px solid #d0d3d8;
    background: #fff;
    color: #666;
    text-decoration: none;
}

    .btn-back:hover {
        border-color: #999;
        color: #333;
    }

/* 参数标签页 */
.product-detail-tabs {
    margin-bottom: 64px;
}

.detail-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.detail-tab {
    padding: 10px 28px;
    border: 1px solid #e0e2e6;
    border-radius: 4px;
    background: #fff;
    color: #555;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.25s ease;
}

    .detail-tab:hover {
        border-color: var(--sqd-primary);
        color: var(--sqd-primary);
    }

    .detail-tab.active {
        border-color: var(--sqd-primary);
        background: var(--sqd-primary);
        color: #fff;
    }

.detail-panels {
    padding: 28px;
    background: #fff;
    border: 1px solid #f0f0f0;
    border-radius: 8px;
}

.detail-panel {
    display: none;
}

    .detail-panel.active {
        display: block;
    }

.spec-text {
    font-size: 13px;
    line-height: 2;
    color: #555;
}

    .spec-text p {
        margin-bottom: 6px;
    }

/* 相关产品 */
.related-products {
    margin-top: 48px;
}

.related-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.related-title {
    font-size: 18px;
    font-weight: 600;
    color: #111;
    margin-bottom: 0;
}

.related-more {
    font-size: 13px;
    color: #888;
    transition: color 0.2s ease;
}

    .related-more:hover {
        color: var(--sqd-primary);
    }

/* 产品详情页响应式 */
@media (max-width: 991.98px) {
    .product-gallery {
        flex-direction: column;
    }

    .gallery-thumbs-wrap {
        flex-direction: row;
        width: 100%;
    }

    .gallery-thumbs-swiper {
        height: auto;
        flex: 1;
    }

        .gallery-thumbs-swiper .swiper-wrapper {
            align-items: center;
        }

        .gallery-thumbs-swiper .swiper-slide {
            width: 72px;
            height: 72px;
        }

    .product-detail-info {
        gap: 24px;
    }

    .product-detail-desc {
        padding: 20px;
    }

    .product-detail-actions {
        gap: 10px;
    }

    .btn-price,
    .btn-inquiry,
    .btn-back {
        padding: 9px 18px;
        font-size: 13px;
    }

    .detail-tabs {
        gap: 8px;
    }

    .detail-tab {
        padding: 9px 18px;
        font-size: 13px;
    }

    .detail-panels {
        padding: 20px;
    }
}

@media (max-width: 767.98px) {
    .sqd-page-hero-detail {
        padding: 6px 0 20px;
    }

    .sqd-page-subtitle {
        font-size: 16px;
        margin-top: -12px;
    }

    .product-detail-top {
        margin-bottom: 36px;
    }

    .gallery-main-swiper {
        aspect-ratio: 1 / 1;
    }

    .gallery-thumbs-swiper .swiper-slide {
        width: 64px;
        height: 64px;
    }

    .product-detail-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-price,
    .btn-inquiry,
    .btn-back {
        width: 100%;
    }

    .detail-tabs {
        flex-wrap: wrap;
    }

    .spec-text {
        font-size: 12px;
    }
}

/* =========================================================
   新闻中心页面（基于 design/新闻中心.jpg）
   ========================================================= */

/* 焦点新闻 Swiper */
.news-feature-swiper-outer {
    margin-bottom: 48px;
}

.news-feature-swiper {
    overflow: hidden;
    height: 100%;
    /*    border-radius: 8px;
    background: #fff;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);*/
}

.news-feature-card {
    display: grid;
    grid-template-columns: 55% 45%;
    min-height: 420px;
}

.news-feature-media {
    display: block;
    position: relative;
    overflow: hidden;
}

    .news-feature-media img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

.news-feature-card:hover .news-feature-media img {
    transform: scale(1.03);
}

.news-feature-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px;
    background: #f9fafb;
}

.news-feature-title {
    font-size: 24px;
    font-weight: 600;
    color: #111;
    line-height: 1.4;
    margin-bottom: 16px;
}

    .news-feature-title a {
        color: inherit;
        transition: color 0.25s ease;
    }

        .news-feature-title a:hover {
            color: var(--sqd-primary);
        }

.news-feature-date {
    display: block;
    font-size: 13px;
    color: #888;
    margin-bottom: 16px;
}

.news-feature-desc {
    font-size: 14px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 28px;
}

.news-feature-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    padding: 10px 24px;
    border: 1px solid var(--sqd-primary);
    border-radius: 4px;
    font-size: 14px;
    color: var(--sqd-primary);
    background: transparent;
    transition: all 0.25s ease;
}

    .news-feature-more:hover {
        background: var(--sqd-primary);
        color: #02070a;
    }

.news-feature-controls {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 16px;
    margin-top: 20px;
}

.news-feature-pagination {
    position: static;
    width: auto !important;
}

    .news-feature-pagination .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
        background: #d0d3d8;
        opacity: 1;
        margin: 0 4px !important;
        transition: all 0.3s ease;
    }

    .news-feature-pagination .swiper-pagination-bullet-active {
        width: 24px;
        border-radius: 4px;
        background: var(--sqd-primary);
    }

.news-feature-nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.news-feature-prev,
.news-feature-next {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid #e0e2e6;
    border-radius: 50%;
    background: #fff;
    color: #666;
    cursor: pointer;
    transition: all 0.25s ease;
}

    .news-feature-prev:hover,
    .news-feature-next:hover {
        border-color: var(--sqd-primary);
        background: var(--sqd-primary);
        color: #02070a;
    }

/* 新闻列表 */
.news-list-section {
    margin-bottom: 40px;
}

.news-list-card {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #f9fafb;
    /*    border-radius: 4px;*/
    overflow: hidden;
    /*    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);*/
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

    .news-list-card:hover {
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        transform: translateY(-4px);
    }

.news-list-thumb {
    display: block;
    position: relative;
    /*    aspect-ratio: 16 / 10;*/
    overflow: hidden;
    padding: 10px;
}

    .news-list-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

.news-list-card:hover .news-list-thumb img {
    transform: scale(1.05);
}

.news-list-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 20px;
}

.news-list-title {
    font-size: 15px;
    font-weight: 600;
    color: #111;
    line-height: 1.5;
    height: 24px;
    overflow: hidden;
    margin-bottom: 10px;
}

    .news-list-title a {
        color: inherit;
        transition: color 0.25s ease;
    }

        .news-list-card:hover .news-list-title a, .news-list-title a:hover {
            color: var(--sqd-primary);
        }

.news-list-date {
    display: block;
    color: #666666;
}

.news-list-card:hover .news-list-date {
    color: var(--sqd-primary);
}

.news-list-desc {
    font-size: 13px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 16px;
    height: 88px;
    overflow: hidden;
}

.news-list-go {
    /*    position: absolute;
    right: 20px;
    bottom: 20px;*/
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #f0f2f5;
    color: #666;
    transition: all 0.25s ease;
    transform: rotate(325deg)
}

    .news-list-card:hover .news-list-go, .news-list-go:hover {
        background: var(--sqd-primary);
        color: #fff;
    }

/* 新闻分页 */
.news-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

    .news-pagination .page-link {
        display: flex;
        align-items: center;
        justify-content: center;
        min-width: 36px;
        height: 36px;
        padding: 0 10px;
        border-radius: 4px;
        background: #fff;
        border: 1px solid #e0e2e6;
        font-size: 14px;
        color: #555;
        transition: all 0.25s ease;
    }

        .news-pagination .page-link:hover,
        .news-pagination .page-link.active {
            background: var(--sqd-primary);
            border-color: var(--sqd-primary);
            color: #fff;
        }

    .news-pagination .page-ellipsis {
        font-size: 14px;
        color: #888;
    }

/* 新闻中心响应式 */
@media (max-width: 991.98px) {
    .news-feature-card {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .news-feature-media {
        aspect-ratio: 16 / 9;
    }

    .news-feature-body {
        padding: 28px;
    }

    .news-feature-title {
        font-size: 20px;
    }

    .news-feature-controls {
        justify-content: center;
    }
}

@media (max-width: 767.98px) {
    .news-feature-body {
        padding: 20px;
    }

    .news-feature-title {
        font-size: 18px;
    }

    .news-feature-desc {
        font-size: 13px;
        margin-bottom: 20px;
    }

    .news-feature-more {
        padding: 8px 20px;
        font-size: 13px;
    }

    .news-list-body {
        padding: 16px;
    }

    .news-list-go {
        right: 16px;
        bottom: 16px;
    }
}

/* =========================================================
   新闻详情页面
   ========================================================= */

.news-detail-article {
    max-width: 900px;
    margin: 0 auto;
}

.news-detail-figure {
    margin: 0 0 32px;
    border-radius: 8px;
    overflow: hidden;
}

    .news-detail-figure img {
        width: 100%;
        height: auto;
        object-fit: cover;
        display: block;
    }

.news-detail-body {
    font-size: 15px;
    line-height: 1.9;
    color: #444;
}

    .news-detail-body p {
        margin-bottom: 18px;
    }

    .news-detail-body strong {
        color: #111;
        font-weight: 600;
    }

    .news-detail-body img {
        max-width: 100%;
          height: auto;
    }

.news-detail-footer {
    max-width: 900px;
    margin: 48px auto 0;
    padding-top: 32px;
    border-top: 1px solid #f0f0f0;
    text-align: center;
}

/* 新闻详情响应式 */
@media (max-width: 767.98px) {
    .news-detail-figure {
        margin-bottom: 24px;
    }

    .news-detail-body {
        font-size: 14px;
    }

    .news-detail-footer {
        margin-top: 36px;
        padding-top: 24px;
    }
}

/* =========================================================
   服务支持 - 下载中心页面
   ========================================================= */

/* 搜索栏 */
.download-search {
    display: flex;
    align-items: stretch;
    gap: 12px;
    /*    max-width: 920px;*/
}

.download-search-input {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 16px;
    border: 1px solid #e0e2e6;
    border-radius: 4px;
    background: #fff;
    transition: border-color 0.25s ease;
}

    .download-search-input svg {
        flex-shrink: 0;
        color: #999;
    }

    .download-search-input input {
        flex: 1;
        width: 100%;
        padding: 12px 0;
        border: none;
        background: transparent;
        font-size: 14px;
        color: #333;
        outline: none;
    }

        .download-search-input input::placeholder {
            color: #aaa;
        }

    .download-search-input:focus-within {
        border-color: var(--sqd-primary);
    }

.download-search-btn {
    flex-shrink: 0;
    padding: 0 32px;
    border: none;
    border-radius: 4px;
    background: var(--sqd-primary);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.25s ease;
}

    .download-search-btn:hover {
        background: #00bfa0;
    }

/* 资料分类筛选 */
.download-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
}

.download-filter-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 28px;
    border-radius: 4px;
    background: #3a3f45;
    color: #fff;
    font-size: 14px;
    transition: background 0.25s ease;
}

    .download-filter-tab:hover {
        background: #4a5058;
    }

    .download-filter-tab.active {
        background: var(--sqd-primary);
        color: #fff;
    }

/* 下载卡片网格 */
.download-grid {
    margin-bottom: 48px;
}

.download-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid #f0f0f0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    transition: all 0.25s ease;
    box-shadow: none;
}

    .download-card:hover,
    .download-card.active {
        background: #e9faf5;
        border-color: rgba(0, 212, 168, 0.35);
        box-shadow: 0 6px 20px rgba(0, 212, 168, 0.1);
        background: #f5f5f5;
        border-color: rgba(0, 0, 0, 0.03);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    }

.download-card-icon-wrap {
    display: flex;
    flex-direction: column;
    color: #4c4c4c;
    font-size: 14px;
    align-items: center;
    width: 160px;
}

.download-card-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 8px;
    background: rgba(0, 212, 168, 0.1);
    color: var(--sqd-primary);
    background: url('../imgs/pages/icon-folder.png') center center no-repeat;
    background-size: contain;
}

.download-card-info {
    flex: 1;
    min-width: 0;
}

.download-card-title {
    font-size: 18px;
    font-weight: 500;
    color: #4c4c4c;
    margin-bottom: 10px;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.download-card:hover .download-card-title {
    color: var(--sqd-primary);
}

.download-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: #4c4c4c;
}

.download-card-btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    /*    padding: 8px 18px;*/
    border-radius: 4px;
    border: 1px solid #e0e2e6;
    background: #fff;
    color: #555;
    font-size: 13px;
    transition: all 0.25s ease;
    border: 0px;
    background: url('../imgs/pages/icon-download.png') left center no-repeat;
    background-size: contain;
    padding-left: 28px;
    font-size: 16px;
}

    .download-card-btn svg {
        flex-shrink: 0;
    }

.download-card:hover .download-card-btn,
.download-card.active .download-card-btn {
    border-color: var(--sqd-primary);
    background: var(--sqd-primary);
    color: var(--sqd-primary);
    background: #f5f5f5 url('../imgs/pages/icon-download-active.png') left center no-repeat;
    background-size: contain;
}

/* 下载中心响应式 */
@media (max-width: 767.98px) {
    .download-search {
        flex-direction: column;
    }

    .download-search-btn {
        width: 100%;
        padding: 12px 24px;
    }

    .download-filter {
        gap: 8px;
    }

    .download-filter-tab {
        padding: 8px 16px;
        font-size: 13px;
    }

    .download-card {
        padding: 18px;
        gap: 14px;
    }

    .download-card-icon {
        width: 52px;
        height: 52px;
    }

        .download-card-icon svg {
            width: 28px;
            height: 28px;
        }

    .download-card-title {
        font-size: 14px;
    }

    .download-card-meta {
        gap: 10px;
        font-size: 12px;
    }

    .download-card-btn {
        padding: 7px 14px;
        font-size: 12px;
    }
}

/* =========================================================
   工程案例页面
   ========================================================= */

/* 案例分类筛选 */
.case-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.case-filter-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    border-radius: 4px;
    background: #3a3f45;
    color: #fff;
    font-size: 14px;
    text-align: center;
    transition: background 0.25s ease;
    white-space: nowrap;
}

    .case-filter-tab:hover {
        background: #4a5058;
    }

    .case-filter-tab.active {
        background: var(--sqd-primary);
        color: #fff;
    }

/* 案例卡片网格 */
.case-grid {
    margin-bottom: 48px;
}

.case-card {
    position: relative;
    display: block;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    box-shadow: none;
}

.case-card-media {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #f0f2f5;
}

    .case-card-media img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

.case-card:hover .case-card-media img {
    transform: scale(1.05);
}

.case-card-overlay {
    /* position: absolute; */
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 20px;
    background-color: #f9f9f9;
    /* background: linear-gradient(0deg, rgba(2, 7, 10, 0.8) 0%, rgba(2, 7, 10, 0.4) 60%, transparent 100%); */
    transition: background 0.3s ease;
    color: #333333
}

.case-card:hover .case-card-overlay {
    background: #009c73;
    color: #fff;
}

.case-card-title {
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 0;
    line-height: 1.4;
}

.case-card-more {
    flex-shrink: 0;
    font-size: 13px;
    color: #333333;
    transition: opacity 0.25s ease;
}

    .case-card:hover .case-card-more,
    .case-card-more:hover {
        /*        opacity: 0.85;*/
        color: #fff !important;
    }

/* 工程案例响应式 */
@media (max-width: 991.98px) {
    .case-filter {
        gap: 10px;
    }

    .case-filter-tab {
        padding: 8px 18px;
        font-size: 13px;
    }

    .case-card-media {
        aspect-ratio: 16 / 10;
    }
}

@media (max-width: 767.98px) {
    .case-filter {
        gap: 8px;
    }

    .case-filter-tab {
        padding: 7px 14px;
        font-size: 12px;
    }

    .case-card-overlay {
        padding: 14px 16px;
    }

    .case-card-title {
        font-size: 14px;
    }

    .case-card-more {
        font-size: 12px;
    }
}

/* =========================================================
   案例详情页面
   ========================================================= */

.case-detail-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 0;
    font-size: 14px;
    color: #666;
}

    .case-detail-meta .meta-divider {
        width: 1px;
        height: 14px;
        background: #ddd;
        margin: 0 14px;
    }

.case-detail-article {
    max-width: 900px;
    margin: 0 auto;
    color:#333;
}
.case-detail-article img {
    max-width: 100%;
    height: auto;
}
.case-detail-figure {
    margin: 0 0 32px;
    border-radius: 8px;
    overflow: hidden;
}

    .case-detail-figure img {
        width: 100%;
        height: auto;
        object-fit: cover;
        display: block;
    }

.case-detail-body {
    font-size: 15px;
    line-height: 1.9;
    color: #444;
}

    .case-detail-body p {
        margin-bottom: 18px;
    }

    .case-detail-body strong {
        color: #111;
        font-weight: 600;
    }

/* 案例详情响应式 */
@media (max-width: 767.98px) {
    .case-detail-meta {
        font-size: 13px;
    }

        .case-detail-meta .meta-divider {
            margin: 0 10px;
        }

    .case-detail-figure {
        margin-bottom: 24px;
    }

    .case-detail-body {
        font-size: 14px;
    }
}

/* =========================================================
   联系我们页面
   ========================================================= */

/* 子栏目切换 */
.contact-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.contact-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 32px;
    border-radius: 4px;
    background: #3a3f45;
    color: #fff;
    font-size: 14px;
    transition: background 0.25s ease;
}

    .contact-tab:hover {
        background: #4a5058;
    }

    .contact-tab.active {
        background: var(--sqd-primary);
        color: #fff;
    }

/* 地图占位区 */
.contact-map-placeholder {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 7;
    min-height: 320px;
    margin-bottom: 60px;
    border-radius: 8px;
    background: #e8f4f1;
    border: 1px dashed rgba(0, 212, 168, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

    .contact-map-placeholder::before {
        content: "";
        position: absolute;
        inset: 0;
        background: repeating-linear-gradient( 45deg, rgba(0, 212, 168, 0.03), rgba(0, 212, 168, 0.03) 10px, rgba(0, 212, 168, 0.06) 10px, rgba(0, 212, 168, 0.06) 20px );
    }

.contact-map-label {
    position: relative;
    z-index: 1;
    padding: 12px 24px;
    border-radius: 4px;
    background: #fff;
    color: #666;
    font-size: 14px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

/* 联系信息卡片 */
.contact-info-grid {
    margin-bottom: 24px;
}

.contact-info-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 24px;
}

.contact-info-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    margin-bottom: 20px;
    border-radius: 50%;
    background: rgba(0, 212, 168, 0.1);
    color: var(--sqd-primary);
}

.contact-info-title {
    font-size: 18px;
    font-weight: 600;
    color: #111;
    margin-bottom: 16px;
}

.contact-info-body {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
}

    .contact-info-body p {
        margin-bottom: 4px;
    }

        .contact-info-body p:last-child {
            margin-bottom: 0;
        }

    .contact-info-body a {
        color: var(--sqd-primary);
        transition: opacity 0.2s ease;
    }

        .contact-info-body a:hover {
            opacity: 0.8;
        }

/* 联系我们响应式 */
@media (max-width: 991.98px) {
    .contact-map-placeholder {
        aspect-ratio: 16 / 9;
        min-height: 280px;
        margin-bottom: 48px;
    }

    .contact-info-card {
        padding: 24px 16px;
    }
}

@media (max-width: 767.98px) {
    .contact-tab {
        padding: 8px 24px;
        font-size: 13px;
    }

    .contact-map-placeholder {
        min-height: 240px;
        margin-bottom: 36px;
    }

    .contact-map-label {
        font-size: 13px;
    }

    .contact-info-icon {
        width: 60px;
        height: 60px;
    }

    .contact-info-title {
        font-size: 16px;
    }
}

/* =========================================================
   联系我们 - 招聘信息页面
   ========================================================= */

.recruit-article {
    max-width: 1000px;
    margin: 0 auto;
}

.recruit-position {
    position: relative;
    padding-left: 16px;
    font-size: 22px;
    font-weight: 600;
    color: #111;
    margin-bottom: 24px;
    line-height: 1.4;
}

    .recruit-position::before {
        content: "";
        position: absolute;
        left: 0;
        top: 4px;
        bottom: 4px;
        width: 4px;
        border-radius: 2px;
        background: var(--sqd-primary);
    }

.recruit-card {
    padding: 36px 40px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid #f0f0f0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.recruit-section {
    margin-bottom: 28px;
}

    .recruit-section:last-child {
        margin-bottom: 0;
    }

.recruit-section-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--sqd-primary);
    margin-bottom: 12px;
}

.recruit-list {
    margin: 0;
    padding-left: 18px;
    list-style: decimal;
    font-size: 14px;
    line-height: 1.9;
    color: #555;
}

    .recruit-list li {
        margin-bottom: 6px;
    }

        .recruit-list li:last-child {
            margin-bottom: 0;
        }

.recruit-text {
    font-size: 14px;
    line-height: 1.9;
    color: #555;
    margin-bottom: 0;
}

    .recruit-text a {
        color: var(--sqd-primary);
        transition: opacity 0.2s ease;
    }

        .recruit-text a:hover {
            opacity: 0.8;
        }

/* 招聘信息响应式 */
@media (max-width: 767.98px) {
    .recruit-position {
        font-size: 20px;
        padding-left: 14px;
        margin-bottom: 20px;
    }

    .recruit-card {
        padding: 24px 20px;
    }

    .recruit-section {
        margin-bottom: 22px;
    }

    .recruit-section-title {
        font-size: 15px;
    }

    .recruit-list,
    .recruit-text {
        font-size: 13px;
    }
}

/* =========================================================
   全站搜索页面
   ========================================================= */

.search-form {
    max-width: 100%;
}

.search-result-heading {
    font-size: 16px;
    font-weight: 400;
    color: #555;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f0f0f0;
}

    .search-result-heading strong {
        font-weight: 600;
        color: #111;
    }

.search-keyword {
    color: var(--sqd-primary);
    font-weight: 500;
}

.search-category {
    margin-bottom: 36px;
}

.search-category-title {
    position: relative;
    display: inline-block;
    font-size: 16px;
    font-weight: 600;
    color: #111;
    margin-bottom: 16px;
    padding-left: 14px;
}

    .search-category-title::before {
        content: "";
        position: absolute;
        left: 0;
        top: 4px;
        bottom: 4px;
        width: 4px;
        border-radius: 2px;
        background: var(--sqd-primary);
    }

.search-result-list {
    display: flex;
    flex-direction: column;
}

.search-result-item {
    display: block;
    padding: 16px 0;
    border-bottom: 1px solid #f5f5f5;
    transition: background 0.2s ease;
}

    .search-result-item:first-child {
        padding-top: 0;
    }

    .search-result-item:last-child {
        border-bottom: none;
    }

    .search-result-item.download-card-btn {
        background: url('../imgs/pages/icon-download.png') right center no-repeat;
    }

        .search-result-item.download-card-btn:hover {
            background: url('../imgs/pages/icon-download-active.png') right center no-repeat;
        }

.search-result-name {
    display: block;
    font-size: 14px;
    color: #333;
    margin-bottom: 6px;
    transition: color 0.2s ease;
}

    .search-result-name strong {
        color: var(--sqd-primary);
        font-weight: 500;
    }

.search-result-item:hover .search-result-name {
    color: var(--sqd-primary);
}

.search-result-desc {
    font-size: 13px;
    line-height: 1.8;
    color: #888;
    margin-bottom: 0;
}

.search-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
    color: #ccc;
}

    .search-loading svg {
        animation: search-spin 1s linear infinite;
    }

@keyframes search-spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* 全站搜索响应式 */
@media (max-width: 767.98px) {
    .search-result-heading {
        font-size: 14px;
        margin-bottom: 24px;
        padding-bottom: 16px;
    }

    .search-category {
        margin-bottom: 28px;
    }

    .search-category-title {
        font-size: 15px;
    }

    .search-result-item {
        padding: 14px 0;
    }

    .search-result-name {
        font-size: 13px;
    }

    .search-result-desc {
        font-size: 12px;
    }
}

/* =========================================================
   关于我们 - 公司简介页面（基于 design/关于我们-公司简介.jpg）
   ========================================================= */

/* 关于我们页面使用白底内容区 */

/* 公司简介顶部 */
.about-hero {
    padding: 10px 0 36px;
    background: #fff;
}

.about-title {
    font-size: 28px;
    font-weight: 600;
    color: #111;
    margin-bottom: 24px;
}

.about-company {
    font-size: 22px;
    font-weight: 500;
    color: #111;
    margin-bottom: 10px;
}

.about-slogan {
    font-size: 15px;
    color: #666;
    margin-bottom: 0;
}

/* 数据指标 */
.about-stats {
    padding: 24px 0 48px;
    background: #fff;
}

.about-stat-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    border-radius: 8px;
    background: #f8f9fa;
    border: 1px solid #f0f0f0;
    transition: all 0.25s ease;
    height: 100%;
}

    .about-stat-item:hover {
        background: #fff;
        border-color: rgba(0, 212, 168, 0.35);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    }

.about-stat-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--sqd-primary);
    color: #fff;
}

.about-stat-num {
    font-size: 32px;
    font-weight: 700;
    color: #111;
    line-height: 1.2;
    margin-bottom: 4px;
}

    .about-stat-num small {
        font-size: 16px;
        font-weight: 500;
    }

.about-stat-label {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
}

/* 公司简介正文 */
.about-intro {
    padding: 0 0 60px;
    background: #fff;
}

    .about-intro p {
        font-size: 15px;
        line-height: 2;
        color: #555;
        margin-bottom: 18px;
        text-align: justify;
    }

        .about-intro p:last-of-type {
            margin-bottom: 36px;
        }

.about-building {
    margin: 0;
    border-radius: 8px;
    overflow: hidden;
}

    .about-building img {
        width: 100%;
        height: auto;
        object-fit: cover;
        display: block;
    }

/* 使命 / 愿景 / 价值观 */
.about-values {
    padding: 0 0 80px;
    background: #fff;
}

.about-value-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    height: 100%;
    padding: 32px 28px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid #f0f0f0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    transition: all 0.25s ease;
}

    .about-value-card:hover {
        background: var(--sqd-primary);
        border-color: var(--sqd-primary);
        box-shadow: 0 8px 24px rgba(0, 212, 168, 0.2);
    }

        .about-value-card:hover .about-value-icon {
            background: rgba(2, 7, 10, 0.12);
            color: #fff;
        }

        .about-value-card:hover .about-value-title,
        .about-value-card:hover .about-value-desc {
            color: #fff;
        }

.about-value-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: 20px;
    border-radius: 50%;
    background: rgba(0, 212, 168, 0.1);
    color: var(--sqd-primary);
}

.about-value-title {
    font-size: 18px;
    font-weight: 600;
    color: #111;
    margin-bottom: 12px;
}

.about-value-desc {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 0;
}

/* 关于我们响应式 */
@media (max-width: 991.98px) {
    .about-hero {
        padding: 6px 0 28px;
    }

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

    .about-company {
        font-size: 20px;
    }

    .about-stats {
        padding: 16px 0 36px;
    }

    .about-stat-item {
        padding: 18px 16px;
    }

    .about-stat-icon {
        width: 56px;
        height: 56px;
    }

        .about-stat-icon svg {
            width: 28px;
            height: 28px;
        }

    .about-stat-num {
        font-size: 26px;
    }

    .about-intro {
        padding-bottom: 48px;
    }

        .about-intro p {
            font-size: 14px;
        }

    .about-values {
        padding-bottom: 60px;
    }

    .about-value-card {
        padding: 24px 20px;
    }
}

@media (max-width: 767.98px) {
    .about-title {
        font-size: 22px;
    }

    .about-company {
        font-size: 18px;
    }

    .about-slogan {
        font-size: 14px;
    }

    .about-stat-item {
        gap: 14px;
    }

    .about-stat-icon {
        width: 52px;
        height: 52px;
    }

        .about-stat-icon svg {
            width: 26px;
            height: 26px;
        }

    .about-stat-num {
        font-size: 24px;
    }

        .about-stat-num small {
            font-size: 14px;
        }

    .about-stat-label {
        font-size: 12px;
    }

    .about-intro p {
        line-height: 1.85;
    }

    .about-value-icon {
        width: 56px;
        height: 56px;
        margin-bottom: 16px;
    }

        .about-value-icon svg {
            width: 30px;
            height: 30px;
        }

    .about-value-title {
        font-size: 16px;
    }

    .about-value-desc {
        font-size: 13px;
    }
}

/* =========================================================
   关于我们 - 企业荣誉 - 专利证书页面
   （基于 design/关于我们-企业荣誉-专利证书.jpg）
   ========================================================= */

/* 荣誉卡片 */
#honorGallery {
    margin-bottom: 40px;
}

.honor-card {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    border: 1px solid #f0f0f0;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    transition: all 0.25s ease;
    border-radius: 0;
}

    .honor-card:hover {
        /*        border-color: var(--sqd-primary);*/
    }

.honor-card-media {
    position: relative;
    overflow: hidden;
    background: #f8f9fa;
    border-bottom: 1px solid #f0f0f0;
    background-color: transparent;
    padding: 15px;
}

    .honor-card-media img {
        width: 100%;
        height: auto;
        display: block;
        transition: transform 0.5s ease;
        padding: 18px;
        background: url('../imgs/pages/certificates_bg_1.png') center center no-repeat;
        background-size: contain;
    }

.honor-card-media-1 img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
    padding: 18px;
    background: url('../imgs/pages/certificates_bg_2.png') center center no-repeat;
    background-size: contain;
}

}

.honor-card:hover .honor-card-media img {
    transform: scale(1.03);
}

.honor-card-title {
    margin-top: 0;
    margin-bottom: 0;
    padding: 14px 8px;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    text-align: center;
    line-height: 1.5;
    background: #fff;
    transition: all 0.25s ease;
    background-color: #f6f6f6
}

.honor-card:hover .honor-card-title,
.honor-card.active .honor-card-title {
    background: var(--sqd-primary);
    color: #FFF;
}

/* 荣誉分页 */
.honor-pagination {
    margin-top: 48px;
}

/* 荣誉页面响应式 */
@media (max-width: 991.98px) {
    .honor-card-title {
        font-size: 13px;
        padding: 10px 6px;
    }

    .honor-pagination {
        margin-top: 36px;
    }
}

@media (max-width: 767.98px) {
    .honor-card-title {
        font-size: 12px;
        margin-top: 12px;
        padding: 8px 4px;
    }

    .honor-pagination {
        margin-top: 28px;
    }

        .honor-pagination .page-link {
            min-width: 32px;
            height: 32px;
            font-size: 13px;
        }
}

/* =========================================================
   关于我们 - 视频中心页面
   （基于 design/关于我们-视频中心.jpg）
   ========================================================= */

.video-grid {
    margin-bottom: 48px;
}

.video-card {
    cursor: pointer;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

    .video-card:hover {
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        transform: translateY(-4px);
    }

.video-card-media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #f0f2f5;
}

    .video-card-media img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
        transition: transform 0.5s ease;
    }

.video-card:hover .video-card-media img {
    transform: scale(1.05);
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
    pointer-events: none;
}

.video-card:hover .video-play-btn {
    background: var(--sqd-primary);
    color: #fff;
    transform: translate(-50%, -50%) scale(1.08);
}

.video-card-title {
    margin: 0;
    padding: 14px;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    text-align: center;
    line-height: 1.5;
    background: #fff;
}

/* 视频分页 */
.video-pagination {
    margin-top: 48px;
}

    .video-pagination .page-prev,
    .video-pagination .page-next {
        padding: 0 10px;
    }

/* 视频播放弹窗 */
.video-play-modal .modal-content {
    background: #02070a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.video-play-modal .modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 14px 20px;
}

.video-play-modal .modal-title {
    color: #fff;
    font-size: 16px;
}

.video-play-modal .btn-close {
    filter: invert(1);
}

.video-play-modal .modal-body {
    padding: 0;
    background: #000;
}

.video-play-player {
    width: 100%;
    height: auto;
    max-height: 70vh;
    display: block;
}

/* 视频中心响应式 */
@media (max-width: 991.98px) {
    .video-grid {
        margin-bottom: 36px;
    }

    .video-play-btn {
        width: 48px;
        height: 48px;
    }

    .video-card-title {
        padding: 12px;
        font-size: 13px;
    }

    .video-pagination {
        margin-top: 36px;
    }
}

@media (max-width: 767.98px) {
    .video-grid {
        margin-bottom: 28px;
    }

    .video-play-btn {
        width: 44px;
        height: 44px;
    }

        .video-play-btn svg {
            width: 24px;
            height: 24px;
        }

    .video-card-title {
        padding: 10px;
        font-size: 12px;
    }

    .video-pagination {
        margin-top: 28px;
    }

        .video-pagination .page-link {
            min-width: 32px;
            height: 32px;
            font-size: 13px;
        }
}

/* =========================================================
   关于我们 - 领袖风范页面
   （基于 design/关于我们-领袖风范.jpg）
   ========================================================= */

.leader-layout {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 48px;
    align-items: start;
}

.leader-biography {
    font-size: 14px;
    line-height: 1.9;
    color: #555;
}

    .leader-biography p {
        margin-bottom: 18px;
        text-align: justify;
    }

        .leader-biography p:last-child {
            margin-bottom: 0;
        }

.leader-portrait {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-right: 40px;
}

.leader-portrait-wrap {
    position: relative;
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    background: #f0f2f5;
}

    .leader-portrait-wrap img {
        width: 100%;
        height: auto;
        display: block;
    }

.leader-portrait-name {
    position: absolute;
    left: 24px;
    bottom: 24px;
    font-size: 32px;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
    writing-mode: horizontal-tb;
}

.leader-portrait-meta {
    margin-top: 16px;
    text-align: center;
}

.leader-portrait-title {
    margin: 0;
    font-size: 14px;
    color: #666;
    line-height: 1.8;
}

.leader-portrait-vertical {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    width: 40px;
}

    .leader-portrait-vertical span {
        writing-mode: vertical-rl;
        letter-spacing: 0.15em;
        line-height: 1;
    }

.leader-portrait-vertical-zh {
    font-size: 16px;
    font-weight: 500;
    color: #333;
}

.leader-portrait-vertical-en {
    font-size: 12px;
    color: #999;
    text-transform: uppercase;
}

/* 领袖风范响应式 */
@media (max-width: 1199.98px) {
    .leader-layout {
        grid-template-columns: 1fr 360px;
        gap: 36px;
    }
}

@media (max-width: 991.98px) {
    .leader-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .leader-portrait {
        max-width: 420px;
        margin: 0 auto;
        padding-right: 36px;
    }

    .leader-portrait-vertical {
        width: 36px;
    }

    .leader-portrait-vertical-zh {
        font-size: 14px;
    }
}

@media (max-width: 767.98px) {
    .leader-biography {
        font-size: 13px;
        line-height: 1.8;
    }

        .leader-biography p {
            margin-bottom: 14px;
        }

    .leader-portrait {
        padding-right: 32px;
    }

    .leader-portrait-name {
        left: 16px;
        bottom: 16px;
        font-size: 24px;
    }

    .leader-portrait-title {
        font-size: 13px;
    }

    .leader-portrait-vertical {
        width: 32px;
    }

    .leader-portrait-vertical-zh {
        font-size: 13px;
    }

    .leader-portrait-vertical-en {
        font-size: 11px;
    }
}

@media(min-width: 1600px) {
    .container {
        max-width: 1920px;
        padding-left: 72px;
        padding-right: 72px;
    }
}

.text-link-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    padding: 10px 24px;
    border: 1px solid var(--sqd-primary);
    border-radius: 4px;
    font-size: 14px;
    color: var(--sqd-primary);
    background: transparent;
    transition: all 0.25s ease;
}

    .text-link-more:hover {
        background: var(--sqd-primary);
        color: #fff;
    }

.map-container {
    /* max-width: 1200px; */
    border: 1px solid #dedede;
    margin: 0 auto;
}

.map-info-box {
    position: absolute;
    top: 50px;
    left: 50px;
    width: 320px;
    z-index: 5;
    border-radius: 4px;
    color: #333;
}

    .map-info-box h5 {
        font-size: 1rem;
        color: #333;
    }

    .map-info-box ul li {
        font-size: 0.85rem;
        line-height: 1.6;
    }

.amap-icon img {
    object-fit: contain
}

.detail-panel * {
    font-family: var(--sqd-font) !important;
    font-size: 14px!important;
}
.fadeInLeft {
    position: absolute;
    left: 0;
    bottom: 5%;
    padding: 30px 40px;
/*    background: linear-gradient(90deg, rgba(0, 0, 0, .65) 0%, rgba(0, 0, 0, 0) 100%);*/
    visibility: hidden;
    opacity: 0;
    transform: translateX(100vw);
    pointer-events: none;
    display: none;
    white-space: nowrap;
}

.swiper-slide-active .fadeInLeft {
    display: block;
}

/* 动画类，由 JS 动态添加/移除来实现每次重播：从屏幕右侧滑入到左下角 */
.fadeInLeft.animate {
    visibility: visible;
    animation: fadeInLeft 0.8s cubic-bezier(.25, .46, .45, .94) forwards;
}

@keyframes fadeInLeft {
    0% {
        opacity: 0;
        transform: translateX(100vw);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.fadeInLeft h3 {
    margin: 0;
    font-size: 32px;
    font-weight: 700;
    line-height: 1.6;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, .3);
}

    .fadeInLeft h3 small {
        display: block;
        margin-top: 6px;
        font-size: 15px;
        font-weight: 400;
        opacity: .85;
    }

@media (max-width: 768px) {
    .fadeInLeft {
        max-width: 100%;
        left: 0;
        right: 0;
        padding: 20px 24px;
        background: linear-gradient(0deg, rgba(0, 0, 0, .7) 0%, rgba(0, 0, 0, 0) 100%);
    }

        .fadeInLeft h3 {
            font-size: 17px;
        }

            .fadeInLeft h3 small {
                font-size: 13px;
            }
}