:root {
            --primary-color: #1d1d1f;
            --secondary-color: #86868b;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
        }

        /* 导航容器 */
        .nav-container {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(20px);
            z-index: 1000;
            border-bottom: 1px solid rgba(0, 0, 0, 0.1);
			
        }

        /* 导航主体 */
        .nav-wrapper {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* 主导航栏 */
        .main-nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 60px;
        }

        .logo {
            font-size: 24px;
            font-weight: 600;
            color: #000;
            text-decoration: none;
        }

        /* 导航菜单 */
        .nav-menu {
            display: flex;
            list-style: none;
            height: 100%;
        }

        .nav-item {
            position: relative;
            padding: 0 20px;
            height: 100%;
            display: flex;
            align-items: center;
        }

        .nav-link {
            text-decoration: none;
            color: #666;
            font-size: 14px;
            transition: color 0.3s;
            position: relative;
        }

        .nav-link:hover {
            color: #000;
        }

        /* 横向下拉菜单 */
        .dropdown-horizontal {
            position: absolute;
            top: 100%;
            left: 0;
            width: 200vw;
            margin-left: -100vw;
            left: 50%;
            background: rgba(255,255,255,0.92);
            backdrop-filter: blur(30px);
            display: none;
            padding: 40px 0;
            box-shadow: 0 20px 30px rgba(0,0,0,0.1);
            border-top: 1px solid rgba(0,0,0,0.1);
        }

        .dropdown-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            padding: 0 20px;
        }

        .menu-section h3 {
            font-size: 12px;
            color: #666;
            margin-bottom: 15px;
            font-weight: 500;
            text-transform: uppercase;
        }

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

        .menu-section li {
            margin-bottom: 12px;
        }

        .menu-section a {
            color: #000;
            text-decoration: none;
            font-size: 16px;
            transition: opacity 0.3s;
        }

        .menu-section a:hover {
            opacity: 0.7;
        }

        /* 交互效果 */
        .nav-item:hover .dropdown-horizontal {
            display: block;
            animation: menuSlide 0.3s cubic-bezier(0.23, 1, 0.32, 1);
        }

        @keyframes menuSlide {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animated-section {
            opacity: 0;
            transform: translateY(50px);
            transition: 1s ease;
        }

        .animated-section.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .hero {
            position: relative;
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            text-align: center;
            padding: 0 20px;
            /* 注意：static 下的 .css 不会经过 Jinja 渲染，必须使用静态路径 */
            background-image: url('../img/tu3.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }

        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            z-index: 0;
            /* 移除暗色渐变和暗角，仅保留透明层 */
            background: rgba(255,255,255,0);
            backdrop-filter: none;
            pointer-events: none;
        }

        .hero-glass {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            background: rgba(255,255,255,0.82);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: 22px;
            box-shadow: 0 4px 32px 0 rgba(0,0,0,0.06);
            padding: 36px 56px 28px 56px;
            margin-bottom: 1.5rem;
            max-width: 900px;
            width: 100%;
        }
        .hero .section-title, .hero .hero-text {
            background: none !important;
            box-shadow: none;
            padding: 0;
            margin-bottom: 1.2rem;
            color: #222;
            text-shadow: none;
            filter: none;
            display: block;
        }

        .hero .section-title {
            font-size: 4.5rem;
            font-weight: 900;
            letter-spacing: 2px;
            line-height: 1.08;
            margin-bottom: 1.5rem;
            background: rgba(245,246,250,0.92);
        }

        .hero .hero-text {
            font-size: 2rem;
            font-weight: 400;
            letter-spacing: 1px;
            background: rgba(245,246,250,0.92);
            margin: 0 auto 2rem auto;
            max-width: 700px;
        }

        @media (max-width: 900px) {
            .hero .section-title { font-size: 2.2rem; padding: 12px 16px; }
            .hero .hero-text { font-size: 1.1rem; padding: 10px 14px; }
        }

        /* 材料加工制备设备部分 */
        .equipment-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 3rem;
            max-width: 1200px;
            margin: 0 auto;
            padding: 5rem 20px;
        }

        .equipment-card {
            text-align: center;
            padding: 2rem;
            border-radius: 18px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: transform 0.3s;
        }

        .equipment-card:hover {
            transform: translateY(-10px);
        }

        /* 修改图片样式以支持两张图片 */
        .equipment-image-container {
            display: flex;
            gap: 1rem; /* 图片之间的间距 */
            justify-content: center;
            margin-bottom: 1.5rem;
        }

        .equipment-image {
            width: 100%; /* 确保图片宽度自适应 */
            height: 200px; /* 固定高度 */
            object-fit: contain; /* 确保图片完整显示 */
        }

        h3 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
            color: var(--primary-color);
        }

        p {
            font-size: 1.1rem;
            line-height: 1.6;
            color: var(--secondary-color);
        }

       /* 页脚 */
		footer {
		    background: #1d1d1f;
		    color: #f5f5f7;
		    padding: 40px 20px;
		    text-align: center;
			position: relative;
			bottom: 0px;
		}
		
		footer a {
		    color: #f5f5f7;
		    text-decoration: none;
		    margin: 0 10px;
		}
		
		footer a:hover {
		    text-decoration: underline;
		}

        .service-section {
            max-width: 1200px;
            margin: 5rem auto;
            padding: 0 20px;
        }

        .service-item {
            position: relative;
            border-radius: 18px;
            background: #f5f5f7;
            margin: 2rem 0;
            padding: 2rem;
            cursor: pointer;
            transition: 0.3s ease;
        }

        .service-item:hover {
            background: #e5e5e9;
        }

        /* PC端悬停下拉菜单样式 */
        @media (min-width: 769px) {
            .service-item {
                cursor: default;
            }
            
            .service-item .service-title {
                position: relative;
                display: inline-block;
                cursor: pointer;
            }
            
            .service-dropdown {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(255, 255, 255, 0.95);
                backdrop-filter: blur(20px);
                border-radius: 12px;
                box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
                padding: 1.5rem 2rem;
                margin-top: 0.5rem;
                display: none;
                z-index: 100;
                border: 1px solid rgba(0, 0, 0, 0.1);
                opacity: 0;
                transform: translateY(-10px);
                transition: opacity 0.3s ease, transform 0.3s ease;
            }
            
            .service-item:hover .service-dropdown {
                display: block;
                opacity: 1;
                transform: translateY(0);
            }
            
            .service-dropdown p,
            .service-dropdown h4 {
                margin: 0.8rem 0;
                color: #333;
                line-height: 1.6;
            }
            
            .service-dropdown h4 {
                font-size: 1.1rem;
                font-weight: 600;
                color: #1d1d1f;
                margin-top: 1rem;
            }
            
            .service-dropdown h4:first-child {
                margin-top: 0;
            }
            
            /* 移动端保持手风琴效果 */
            .accordion-content {
                display: none;
            }
        }

        /* 移动端手风琴效果 */
        @media (max-width: 768px) {
            .service-item {
                cursor: pointer;
            }
            
            .service-dropdown {
                display: none !important;
            }
            
            .accordion-content {
                display: none;
                padding-top: 1.5rem;
                border-top: 1px solid #d2d2d7;
                margin-top: 1.5rem;
            }

            .service-item.active .accordion-content {
                display: block;
            }
        }

        .price-tag {
            color: var(--accent-color);
            font-weight: 600;
            font-size: 1.4rem;
            margin: 0.5rem 0;
        }

        .notice-text {
            color: #bf4800;
            font-size: 0.9rem;
            margin-top: 2rem;
        }

        .contact-bar {
            background: var(--primary-color);
            color: white;
            padding: 1.5rem;
            text-align: center;
            margin-top: 4rem;
        }

        .lab-service-overview {
            padding: 3.1rem 20px 1.8rem;
            margin-bottom: 2.2rem;
        }

        .lab-service-overview-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 32px;
            border-radius: 28px;
            background:
                radial-gradient(460px 220px at 0% 0%, rgba(64, 120, 255, 0.1), transparent 68%),
                linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 248, 252, 0.96));
            border: 1px solid rgba(15, 23, 42, 0.08);
            box-shadow: 0 14px 38px rgba(15, 23, 42, 0.08);
        }

        .lab-service-overview-head {
            text-align: center;
        }

        #service-overview .section-title {
            margin: 0;
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: 1px;
            text-align: center;
            color: var(--primary-color);
        }

        .lab-service-overview-desc {
            max-width: 760px;
            margin: 14px auto 0;
            font-size: 1rem;
            line-height: 1.75;
            color: #4b5563;
        }

        .lab-service-overview-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 22px;
            margin-top: 30px;
        }

        .lab-service-card {
            min-height: 220px;
            padding: 26px 22px;
            border-radius: 22px;
            background: rgba(255, 255, 255, 0.82);
            border: 1px solid rgba(59, 130, 246, 0.12);
            box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
        }

        .lab-service-link {
            display: block;
            color: inherit;
            text-decoration: none;
            transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
        }

        .lab-service-link:hover,
        .lab-service-link:focus-visible {
            transform: translateY(-2px);
            box-shadow: 0 14px 28px rgba(15, 23, 42, 0.1);
            border-color: rgba(37, 99, 235, 0.22);
            outline: none;
        }

        #product-showcase,
        #processing,
        #analysis {
            scroll-margin-top: 92px;
        }

        .lab-service-card-kicker {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: #2563eb;
        }

        .lab-service-card-title {
            margin: 16px 0 12px;
            font-size: 1.45rem;
            font-weight: 800;
            line-height: 1.25;
            color: #111827;
        }

        .lab-service-card-text {
            margin: 0;
            font-size: 0.98rem;
            line-height: 1.8;
            color: #4b5563;
        }

        .lab-service-overview-contact {
            display: flex;
            justify-content: center;
            margin-top: 28px;
        }

        .lab-service-overview-contact span {
            display: inline-block;
            max-width: 100%;
            box-sizing: border-box;
            min-height: 46px;
            padding: 10px 18px;
            line-height: 1.5;
            border-radius: 999px;
            background: rgba(37, 99, 235, 0.08);
            border: 1px solid rgba(37, 99, 235, 0.14);
            color: #1d4ed8;
            font-size: 0.95rem;
            font-weight: 600;
            text-align: center;
        }

        .lab-floating-nav {
            position: fixed;
            right: 22px;
            bottom: 24px;
            z-index: 1600;
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 10px;
        }

        .lab-floating-nav-toggle {
            min-width: 92px;
            height: 40px;
            padding: 0 14px;
            border-radius: 999px;
            border: 1px solid rgba(203, 213, 225, 0.9);
            background: rgba(255, 255, 255, 0.95);
            color: #0f172a;
            font-size: 0.88rem;
            font-weight: 650;
            cursor: pointer;
            box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
        }

        .lab-floating-nav-menu {
            width: 136px;
            padding: 8px;
            border-radius: 14px;
            border: 1px solid rgba(203, 213, 225, 0.9);
            background: rgba(255, 255, 255, 0.96);
            box-shadow: 0 14px 28px rgba(15, 23, 42, 0.14);
            display: grid;
            gap: 8px;
        }

        .lab-floating-nav-item {
            height: 34px;
            border-radius: 10px;
            border: 1px solid rgba(226, 232, 240, 0.9);
            background: #ffffff;
            color: #334155;
            font-size: 0.84rem;
            font-weight: 600;
            cursor: pointer;
            transition: background-color 0.2s ease, transform 0.2s ease;
        }

        .lab-floating-nav-item:hover {
            background: #f8fafc;
            transform: translateY(-1px);
        }

        /* —— 产品展示模块（插在开放服务与设备模块之间） —— */
        .lab-product-showcase {
            padding: 1.5rem 20px 2.5rem;
        }

        .lab-product-showcase-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2.2rem 2.2rem 1.6rem;
            border-radius: 28px;
            background:
                radial-gradient(420px 220px at 0% 0%, rgba(37, 99, 235, 0.12), transparent 70%),
                linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 248, 252, 0.96));
            border: 1px solid rgba(15, 23, 42, 0.08);
            box-shadow: 0 14px 38px rgba(15, 23, 42, 0.06);
        }

        #product-showcase .section-title {
            margin: 0;
            font-size: 2.2rem;
            font-weight: 900;
            letter-spacing: 1px;
            text-align: center;
            color: var(--primary-color);
        }

        .lab-product-showcase-desc {
            max-width: 780px;
            margin: 14px auto 0;
            font-size: 1rem;
            line-height: 1.85;
            color: #4b5563;
            text-align: center;
        }

        .lab-product-showcase-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 22px;
            margin-top: 26px;
        }

        .lab-product-card {
            padding: 1.6rem 1.35rem;
            border-radius: 22px;
            background: rgba(255, 255, 255, 0.86);
            border: 1px solid rgba(59, 130, 246, 0.12);
            box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
        }

        .lab-product-cardTitle {
            font-size: 1.25rem;
            font-weight: 850;
            letter-spacing: 0.4px;
            color: #111827;
            margin-bottom: 12px;
        }

        .lab-product-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: block;
        }

        .lab-product-list > li[hidden] {
            display: none !important;
        }

        /* 与 .lab-product-meta p 一致：段间距由 margin 控制，避免 grid gap + 大 padding 叠得过松 */
        .lab-product-list > li {
            font-size: 0.98rem;
            line-height: 1.7;
            color: #4b5563;
            margin: 10px 0 0;
        }

        .lab-product-list > li:first-child {
            margin-top: 0;
        }

        .lab-product-list > li:last-child:not([hidden]),
        .lab-product-list > li.lab-product-item--minor {
            margin-bottom: 10px;
        }

        .lab-product-item {
            position: relative;
            cursor: pointer;
            padding: 2px 12px;
            border-radius: 10px;
            transition: background-color 0.25s ease, transform 0.25s ease, color 0.25s ease;
        }

        .lab-product-item::after {
            content: "查看";
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 0.75rem;
            letter-spacing: 0.04em;
            opacity: 0;
            color: #1d4ed8;
            transition: opacity 0.25s ease;
        }

        .lab-product-item:hover,
        .lab-product-item:focus-visible {
            background: rgba(37, 99, 235, 0.08);
            color: #1e3a8a;
            transform: translateX(2px);
            outline: none;
        }

        .lab-product-item:hover::after,
        .lab-product-item:focus-visible::after {
            opacity: 1;
        }

        .lab-product-item--minor {
            font-size: 0.9rem !important;
            color: #64748b;
            padding-top: 2px;
            padding-bottom: 2px;
        }

        .lab-product-meta p {
            margin: 10px 0;
            font-size: 0.98rem;
            line-height: 1.7;
            color: #4b5563;
        }

        .lab-product-inline-gallery {
            margin-top: 14px;
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 12px;
        }

        .lab-product-inline-gallery--wide {
            margin-top: 18px;
        }

        .lab-product-inline-figure {
            margin: 0;
            padding: 8px;
            border-radius: 12px;
            border: 1px solid rgba(203, 213, 225, 0.8);
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.94));
        }

        .lab-product-inline-figure img {
            width: 100%;
            height: 220px;
            object-fit: contain;
            border-radius: 8px;
            display: block;
            background: #f8fafc;
        }

        .lab-product-inline-figure figcaption {
            margin-top: 8px;
            text-align: center;
            font-size: 0.82rem;
            color: #475569;
            line-height: 1.4;
        }

        .lab-product-contact {
            display: flex;
            justify-content: center;
            margin-top: 22px;
        }

        .lab-product-contact-bar {
            display: inline-flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 10px 14px;
            padding: 10px 20px;
            min-height: 44px;
            border-radius: 999px;
            background: rgba(37, 99, 235, 0.08);
            border: 1px solid rgba(37, 99, 235, 0.14);
            max-width: 100%;
            box-sizing: border-box;
        }

        .lab-product-contact-text {
            color: #1d4ed8;
            font-size: 1.06rem;
            font-weight: 650;
            line-height: 1.45;
            text-align: center;
        }

        .lab-product-contact-lead {
            font-size: inherit;
            font-weight: 700;
        }

        .lab-product-contact-btn {
            flex-shrink: 0;
            min-width: 108px;
            height: 36px;
            padding: 0 18px;
            border: 1px solid rgba(29, 78, 216, 0.45);
            border-radius: 999px;
            background: #ffffff;
            color: #1d4ed8;
            font-size: 0.88rem;
            font-weight: 650;
            cursor: pointer;
            box-shadow: 0 1px 2px rgba(30, 64, 175, 0.12);
            transition:
                background-color 0.2s ease,
                color 0.2s ease,
                border-color 0.2s ease,
                box-shadow 0.2s ease,
                transform 0.2s ease;
        }

        .lab-product-contact-btn:hover {
            background: #1d4ed8;
            color: #ffffff;
            border-color: #1d4ed8;
            box-shadow: 0 6px 16px rgba(29, 78, 216, 0.28);
            transform: translateY(-1px);
        }

        .lab-product-contact-btn:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(29, 78, 216, 0.2);
        }

        .lab-product-contact-btn:focus-visible {
            outline: 2px solid #1d4ed8;
            outline-offset: 2px;
        }

        .lab-product-viewer-overlay {
            position: fixed;
            inset: 0;
            z-index: 2500;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 24px;
        }

        .lab-product-viewer-overlay[hidden] {
            display: none !important;
        }

        .lab-equipment-modal {
            position: fixed;
            inset: 0;
            z-index: 2540;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .lab-equipment-modal[hidden] {
            display: none !important;
        }

        .lab-equipment-modal-mask {
            position: absolute;
            inset: 0;
            background: rgba(241, 245, 249, 0.72);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .lab-equipment-modal-dialog {
            position: relative;
            width: min(1160px, 97vw);
            min-height: min(74vh, 760px);
            border-radius: 20px;
            padding: 22px;
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.96));
            border: 1px solid rgba(203, 213, 225, 0.85);
            box-shadow: 0 28px 68px rgba(15, 23, 42, 0.16);
        }

        .lab-equipment-modal-body {
            display: grid;
            grid-template-columns: minmax(420px, 1.05fr) minmax(460px, 1.2fr);
            gap: 22px;
            align-items: stretch;
            min-height: calc(min(74vh, 760px) - 44px);
        }

        .lab-equipment-modal-media {
            border-radius: 14px;
            border: 1px solid rgba(226, 232, 240, 0.9);
            background: #f8fafc;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 14px;
        }

        #labEquipmentModalImage {
            width: 100%;
            max-height: min(58vh, 620px);
            object-fit: contain;
            display: block;
        }

        .lab-equipment-modal-content {
            border-radius: 14px;
            border: 1px solid rgba(226, 232, 240, 0.9);
            background: #ffffff;
            padding: 26px 24px 22px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            gap: 1.125rem;
            min-height: 0;
            overflow-y: auto;
        }

        .lab-equipment-modal-content h3 {
            margin: 0;
            font-size: 1.75rem;
            color: #0f172a;
            line-height: 1.45;
            letter-spacing: -0.02em;
        }

        .lab-equipment-modal-content p {
            margin: 0;
            font-size: 1rem;
            color: #475569;
            line-height: 1.6;
            white-space: pre-line;
            max-width: 42rem;
            margin-inline: auto;
        }

        .lab-equipment-consult-btn {
            align-self: center;
            width: fit-content;
            min-width: 148px;
            height: 44px;
            padding: 0 22px;
            border: 1px solid #94a3b8;
            border-radius: 999px;
            background: #ffffff;
            color: #0f172a;
            font-size: 0.94rem;
            font-weight: 600;
            cursor: pointer;
            box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
            transition:
                background-color 0.2s ease,
                color 0.2s ease,
                border-color 0.2s ease,
                box-shadow 0.2s ease,
                transform 0.2s ease;
        }

        .lab-equipment-consult-btn:hover {
            background: #0f172a;
            color: #ffffff;
            border-color: #0f172a;
            box-shadow: 0 10px 24px rgba(15, 23, 42, 0.2);
            transform: translateY(-2px);
        }

        .lab-equipment-consult-btn:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(15, 23, 42, 0.12);
        }

        .lab-equipment-consult-btn:focus-visible {
            outline: 2px solid #0f172a;
            outline-offset: 3px;
        }

        .lab-equipment-modal-close {
            position: absolute;
            top: 10px;
            right: 10px;
            width: 34px;
            height: 34px;
            border-radius: 999px;
            border: 1px solid #cbd5e1;
            background: #ffffff;
            cursor: pointer;
        }

        .lab-equipment-modal-close::before,
        .lab-equipment-modal-close::after {
            content: "";
            position: absolute;
            width: 14px;
            height: 2px;
            left: 9px;
            top: 15px;
            background: #475569;
            border-radius: 1px;
        }

        .lab-equipment-modal-close::before { transform: rotate(45deg); }
        .lab-equipment-modal-close::after { transform: rotate(-45deg); }

        .lab-equipment-trigger {
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .lab-equipment-trigger:hover,
        .lab-equipment-trigger:focus-visible {
            transform: translateY(-2px);
            box-shadow: 0 14px 28px rgba(15, 23, 42, 0.1);
            outline: none;
        }

        body.lab-equipment-modal-open {
            overflow: hidden;
        }

        .lab-product-viewer-mask {
            position: absolute;
            inset: 0;
            background: rgba(241, 245, 249, 0.72);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }

        .lab-product-viewer-dialog {
            position: relative;
            width: min(940px, 96vw);
            min-height: 72vh;
            border-radius: 24px;
            padding: 1.2rem 1.2rem 1rem;
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.95));
            border: 1px solid rgba(203, 213, 225, 0.82);
            box-shadow: 0 28px 68px rgba(15, 23, 42, 0.16);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            overflow: hidden;
        }

        .lab-product-viewer-stage {
            position: relative;
            margin: 2.5rem auto 1rem;
            width: min(760px, 100%);
            min-height: 60vh;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            perspective: 1200px;
            border: 1px solid rgba(226, 232, 240, 0.9);
            background:
                radial-gradient(circle at 50% 35%, rgba(255, 255, 255, 0.98), rgba(241, 245, 249, 0.86) 56%, rgba(226, 232, 240, 0.45) 100%),
                linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.92));
            touch-action: pan-y;
        }

        .lab-product-viewer-card {
            width: min(700px, 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            transform-style: preserve-3d;
            transition: transform 180ms ease-out;
        }

        #labProductViewerImage {
            width: min(72%, 620px);
            max-width: 100%;
            height: min(56vh, 520px);
            object-fit: contain;
            object-position: center center;
            filter: drop-shadow(0 16px 30px rgba(100, 116, 139, 0.32));
            transition: opacity 220ms ease;
            display: block;
            margin: 0 auto;
        }

        #labProductViewerImage[hidden],
        .lab-product-viewer-text[hidden],
        .lab-product-viewer-gallery[hidden] {
            display: none !important;
        }

        .lab-product-viewer-text {
            max-width: min(680px, 92%);
            max-height: 52vh;
            overflow: auto;
            padding: 22px 24px;
            border-radius: 14px;
            border: 1px solid rgba(203, 213, 225, 0.85);
            background: rgba(255, 255, 255, 0.9);
            color: #334155;
            font-size: 1rem;
            line-height: 1.9;
            text-align: center;
            box-shadow: 0 10px 26px rgba(15, 23, 42, 0.08);
            margin-left: auto;
            margin-right: auto;
        }

        .lab-product-viewer-gallery {
            width: min(760px, 96%);
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 16px;
            align-items: start;
        }

        .lab-product-viewer-figure {
            margin: 0;
            padding: 10px 10px 12px;
            border-radius: 14px;
            border: 1px solid rgba(203, 213, 225, 0.85);
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.92));
            box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
        }

        .lab-product-viewer-figureImage {
            width: 100%;
            height: min(36vh, 320px);
            object-fit: contain;
            border-radius: 10px;
            background: #f8fafc;
            display: block;
        }

        .lab-product-viewer-figureCaption {
            margin-top: 10px;
            text-align: center;
            font-size: 0.92rem;
            font-weight: 600;
            color: #334155;
            letter-spacing: 0.01em;
        }

        .lab-product-viewer-close,
        .lab-product-viewer-nav {
            border: none;
            cursor: pointer;
            border-radius: 999px;
            color: #475569;
            background: rgba(255, 255, 255, 0.94);
            box-shadow: 0 3px 10px rgba(15, 23, 42, 0.08);
            border: 1px solid rgba(203, 213, 225, 0.88);
            transition: background-color 0.2s ease, transform 0.2s ease, color 0.2s ease;
        }

        .lab-product-viewer-close {
            position: absolute;
            top: 16px;
            right: 16px;
            width: 34px;
            height: 34px;
            font-size: 0;
            line-height: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0;
        }

        .lab-product-viewer-close::before,
        .lab-product-viewer-close::after {
            content: "";
            position: absolute;
            width: 14px;
            height: 2px;
            background: #475569;
            border-radius: 1px;
        }

        .lab-product-viewer-close::before {
            transform: rotate(45deg);
        }

        .lab-product-viewer-close::after {
            transform: rotate(-45deg);
        }

        .lab-product-viewer-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 56px;
            height: 56px;
            font-size: 0;
            z-index: 2;
            color: #64748b;
            background: #ffffff;
            border: 1px solid #cbd5e1;
            box-shadow: none;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0;
        }

        .lab-product-viewer-nav::before {
            content: "";
            width: 11px;
            height: 11px;
            border-top: 2px solid #64748b;
            border-right: 2px solid #64748b;
            display: block;
        }

        .lab-product-viewer-nav--prev { left: 12px; }
        .lab-product-viewer-nav--next { right: 12px; }

        .lab-product-viewer-nav--prev::before {
            transform: rotate(-135deg);
            margin-left: 4px;
        }

        .lab-product-viewer-nav--next::before {
            transform: rotate(45deg);
            margin-right: 4px;
        }

        .lab-product-viewer-close:hover,
        .lab-product-viewer-nav:hover {
            background: rgba(248, 250, 252, 1);
            color: #0f172a;
            transform: translateY(-50%) scale(1.04);
        }

        .lab-product-viewer-close:hover {
            transform: scale(1.04);
        }

        .lab-product-viewer-footer {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            margin-bottom: 0.5rem;
            color: #0f172a;
        }

        .lab-product-viewer-footer strong {
            font-size: 1.3rem;
            letter-spacing: 0.02em;
        }

        .lab-product-viewer-footer span {
            font-size: 0.92rem;
            color: #64748b;
        }

        .lab-product-viewer-note {
            margin: 0;
            max-width: min(780px, 95%);
            font-size: 0.84rem;
            line-height: 1.55;
            color: #475569;
            text-align: center;
        }

        body.lab-viewer-open {
            overflow: hidden;
        }

        #processing .section-title,
        #analysis .section-title {
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--primary-color);
            letter-spacing: 2px;
            line-height: 1.1;
            text-align: center;
            margin-bottom: 2rem;
            margin-top: 3.5rem;
        }

        #services .section-title,
        #services-2 .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-color);
            letter-spacing: 1px;
            line-height: 1.1;
            text-align: left ;
            margin-bottom: 2rem;
            margin-top: 3.5rem;
        }

        /* 实验室设备：两列网格 + 移动端 Swiper 横滑（每屏两张卡片） */
        .lab-equipment-pair {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: clamp(8px, 2.5vw, 1.5rem);
            align-items: stretch;
            width: 100%;
            box-sizing: border-box;
        }

        .lab-equipment-pair--single {
            grid-template-columns: 1fr;
        }

        .lab-equipment-swiper {
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
        }

        .lab-equipment-swiper .swiper-slide {
            height: auto;
        }

        @media (min-width: 1025px) {
            .lab-equipment-swiper {
                overflow: visible;
            }

            .lab-equipment-swiper .swiper-wrapper {
                flex-direction: column;
                transform: none !important;
            }

            .lab-equipment-swiper .swiper-slide {
                width: 100% !important;
                flex-shrink: 0;
                margin: 0 auto 3rem;
                padding: 0 20px;
                box-sizing: border-box;
            }

            .lab-equipment-swiper .swiper-slide:last-child {
                margin-bottom: 0;
            }

            .lab-equipment-swiper .lab-equipment-pagination {
                display: none !important;
            }

            #labProcessingSwiper,
            #labAnalysisSwiper {
                padding-top: 0.5rem;
                padding-bottom: 1rem;
            }
        }

        /* 移动端样式 */
        @media (min-width: 769px) {
            /* PC端时隐藏移动端导航 */
            .mobile-header,
            .mobile-menu {
                display: none !important;
            }
            
            /* PC端时显示主导航 */
            .nav-container {
                display: block;
            }
        }

        @media (max-width: 768px) {
            /* 移动端时隐藏PC导航 */
            .nav-container {
                display: none !important;
            }
            
            /* 移动端时显示移动导航 */
            .mobile-header {
                display: flex !important;
            }

            .equipment-image-container {
        gap: 0.5rem; /* 缩小图片间距 */
    }
    .equipment-image {
        height: 90px;   /* 移动端图片高度更小 */
        max-width: 120px; /* 限制最大宽度 */
    }
        }
        @media (max-width: 600px) {
            .nav-container {
                display: none; /* 隐藏桌面导航 */
            }

            .mobile-header {
                display: flex;
                justify-content: space-between;
                align-items: center;
                padding: 10px 20px;
                background: rgba(255, 255, 255, 0.9);
                border-bottom: 1px solid rgba(0, 0, 0, 0.1);
                position: relative;
                z-index: 1001;
            }

            .mobile-logo {
                font-size: 18px;
                font-weight: 600;
                color: #000;
                text-decoration: none;
            }

            .mobile-logo-en {
                font-size: 8px !important;
                color: #444;
                margin-top: 2px;
                letter-spacing: 1px;
                font-weight: 400;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
                max-width: 100vw;
            }

            @media (max-width: 768px) {
            .main-nav, .nav-menu, .nav-login {
                display: none !important;
            }
            .mobile-header {
                display: flex;
                align-items: center;
                justify-content: space-between;
                height: 60px;
                padding: 0 16px;
                background: rgba(255,255,255,0.95);
                position: fixed;
                top: 0;
                left: 0;
                width: 100vw;
                z-index: 1200;
                border-bottom: 1px solid #eee;
            }
            .mobile-logo {
                font-size: 16px;
                font-weight: 600;
                color: #222;
                text-decoration: none;
                flex: 1;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
            }
            .mobile-menu-btn {
                background: none;
                border: none;
                font-size: 28px;
                color: #222;
                cursor: pointer;
                padding: 8px;
            }
            .mobile-menu {
                display: none;
                position: fixed;
                top: 0;
                left: 0;
                width: 100vw;
                height: 100vh;
                background: #222;
                color: #fff;
                z-index: 2000;
                flex-direction: column;
                padding-top: 60px;
                transition: transform 0.3s cubic-bezier(.4,0,.2,1);
                overflow-y: auto; /* 允许菜单内容滚动 */
                -webkit-overflow-scrolling: touch; /* iOS 惯性滚动 */
            }
            .mobile-menu.active {
                display: flex;
            }
            body.mobile-menu-open {
                overflow: hidden;
                position: fixed;
                width: 100vw;
            }
            .mobile-menu-close {
                position: absolute;
                top: 16px;
                right: 20px;
                background: none;
                border: none;
                color: #fff;
                font-size: 28px;
                cursor: pointer;
                z-index: 2100;
            }
            .mobile-menu-list {
                list-style: none;
                padding: 0;
                margin: 0;
                width: 100%;
            }
            .mobile-menu-list li {
                border-bottom: 1px solid rgba(255,255,255,0.08);
            }
            .mobile-menu-link {
                display: block;
                color: #fff;
                text-decoration: none;
                font-size: 18px;
                padding: 18px 28px;
                width: 100%;
                transition: background 0.2s;
            }
            .mobile-menu-link:hover {
                background: rgba(255,255,255,0.08);
            }
            .mobile-menu-dropdown {
                background: #222;
                padding-left: 32px;
            }
            .mobile-menu-dropdown a {
                color: #fff;
                font-size: 16px;
                display: block;
                padding: 12px 0;
                text-decoration: none;
            }
            .mobile-menu-dropdown a:hover {
                text-decoration: underline;
            }
            body.mobile-menu-open {
                overflow: hidden;
            }
            .carousel-container {
                margin-top: 60px !important;
            }
            .carousel-caption {
                position: absolute;
                left: 0;
                right: 0;
                bottom: 0;
                width: 100%;
                max-width: 100%;
                padding: 0.7rem 0.7rem 0.9rem 0.7rem;
                background: rgba(0,0,0,0.32);
                text-align: left;
                color: #fff;
                animation: fadeIn 1.5s ease-in-out;
            }
            .carousel-caption h2 {
                font-size: 1.15rem;
                margin-bottom: 0.5rem;
                font-weight: 700;
                color: #fff;
                text-shadow: 0 2px 6px rgba(0,0,0,0.25);
                line-height: 1.3;
            }
            .carousel-caption p {
                font-size: 0.92rem;
                margin-bottom: 0.7rem;
                line-height: 1.5;
                color: #fff;
                text-shadow: 0 1px 3px rgba(0,0,0,0.18);
            }
            .read-more {
                padding: 7px 14px;
                font-size: 0.92rem;
            }
        }
        }

/* 移动端：去掉首屏「玻璃幕布」磨砂（backdrop-filter 在部分机型上会误伤整块正文发糊） */
@media (max-width: 1024px) {
    /* 首屏背景区略缩高度，便于尽快看到下方正文（原 100vh 占满一屏） */
    .hero {
        height: min(48vh, 380px);
        min-height: 240px;
    }

    .hero-glass {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        background: rgba(255, 255, 255, 0.96);
        box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    }

    .nav-container {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        background: rgba(255, 255, 255, 0.97) !important;
    }

    .dropdown-horizontal {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        background: rgba(255, 255, 255, 0.98) !important;
    }

    /* 设备模块：移动端可读字号 + 分页不与正文重叠 */
    #processing .section-title,
    #analysis .section-title,
    #analysis h2.section-title {
        font-size: 1.5rem;
        font-weight: 800;
        letter-spacing: 0.35px;
        line-height: 1.28;
        margin-top: 1.75rem;
        margin-bottom: 1rem;
    }

    .lab-equipment-swiper {
        padding-left: 12px;
        padding-right: 12px;
        padding-bottom: 0;
    }

    .lab-equipment-swiper .equipment-card {
        padding: 1rem 0.7rem 1.1rem;
        border-radius: 14px;
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
    }

    .lab-equipment-swiper .equipment-card h3 {
        font-size: 1.05rem;
        font-weight: 700;
        margin-bottom: 0.45rem;
        line-height: 1.4;
    }

    .lab-equipment-swiper .equipment-card p {
        font-size: 0.9rem;
        line-height: 1.55;
        color: #3a3a3c;
    }

    .lab-equipment-swiper .equipment-image {
        height: 108px;
        object-fit: contain;
    }

    .lab-equipment-swiper .lab-equipment-pair--single .equipment-image {
        height: 128px;
    }

    /* 覆盖 swiper-bundle 默认的 bottom 绝对定位，分页排在内容下方 */
    body.hzbgs-page-laboratory .lab-equipment-swiper .swiper-pagination.lab-equipment-pagination,
    body.hzbgs-page-laboratory .lab-equipment-swiper .lab-equipment-pagination.swiper-pagination {
        position: relative !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        bottom: auto !important;
        transform: none !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 14px 0 6px !important;
        box-sizing: border-box;
    }

    .lab-equipment-pagination .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
        opacity: 0.45;
        vertical-align: middle;
    }

    .lab-equipment-pagination .swiper-pagination-bullet-active {
        opacity: 1;
        background: var(--primary-color, #1d1d1f);
    }

    /* 模块间距：加工设备 ↔ 开放服务 ↔ 分析测试 */
    body.hzbgs-page-laboratory #processing {
        padding-bottom: 1.75rem;
        margin-bottom: 0.25rem;
    }

    body.hzbgs-page-laboratory #labProcessingSwiper .lab-equipment-pagination {
        padding-top: 16px !important;
        padding-bottom: 1.35rem !important;
    }

    body.hzbgs-page-laboratory #services {
        margin-top: 1rem;
        padding-top: 0.75rem;
        padding-bottom: 1.5rem;
    }

    body.hzbgs-page-laboratory #services .service-section {
        margin-top: 1.5rem;
        margin-bottom: 1.5rem;
    }

    body.hzbgs-page-laboratory #services .notice-text {
        margin-top: 1.35rem;
        margin-bottom: 1.5rem;
    }

    /* 材料分析测试设备：单卡全宽横滑，避免两列窄条 + 长文失衡 */
    #analysis.lab-analysis-section {
        background: #f2f2f7;
        padding-bottom: 1.25rem;
        padding-top: 1.25rem;
        margin-top: 1.25rem;
    }

    #analysis.lab-analysis-section .section-title {
        padding-left: 4px;
        padding-right: 4px;
    }

    .lab-analysis-swiper.lab-equipment-swiper {
        padding-left: 10px;
        padding-right: 10px;
    }

    .lab-analysis-swiper .lab-analysis-card.equipment-card {
        background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
        border: 1px solid rgba(0, 0, 0, 0.07);
        box-shadow:
            0 8px 28px rgba(0, 0, 0, 0.07),
            0 1px 0 rgba(255, 255, 255, 0.9) inset;
        border-radius: 18px;
        padding: 1.2rem 1rem 1.25rem;
    }

    .lab-analysis-swiper .lab-analysis-card .equipment-image {
        height: 150px;
        max-height: min(42vw, 180px);
        margin: 0 auto 0.85rem;
        display: block;
        object-fit: contain;
    }

    .lab-analysis-swiper .lab-analysis-card h3 {
        font-size: 1.08rem;
        font-weight: 700;
        line-height: 1.38;
        text-align: center;
        margin-bottom: 0.55rem;
    }

    .lab-analysis-swiper .lab-analysis-card p {
        font-size: 0.93rem;
        line-height: 1.62;
        color: #3d3d3f;
        text-align: justify;
        text-justify: inter-ideograph;
    }

    .lab-analysis-swiper .lab-analysis-pagination.lab-equipment-pagination {
        padding-top: 10px !important;
        padding-bottom: 4px !important;
    }

    /* 「开放服务」等：移动端字号与行距，避免标题过大、说明挤作一团 */
    body.hzbgs-page-laboratory #service-overview .section-title {
        font-size: 1.5rem;
        font-weight: 800;
        letter-spacing: 0.35px;
        line-height: 1.28;
        margin-top: 2rem;
        margin-bottom: 1rem;
    }

    body.hzbgs-page-laboratory .lab-service-overview {
        padding: 1.15rem 12px 0.35rem;
        margin-bottom: 1.4rem;
    }

    body.hzbgs-page-laboratory .lab-service-overview-inner {
        padding: 22px 16px 18px;
        border-radius: 22px;
    }

    body.hzbgs-page-laboratory .lab-service-overview-desc {
        margin-top: 10px;
        font-size: 0.92rem;
        line-height: 1.7;
    }

    body.hzbgs-page-laboratory .lab-service-overview-grid {
        grid-template-columns: 1fr;
        gap: 14px;
        margin-top: 18px;
    }

    body.hzbgs-page-laboratory .lab-service-card {
        min-height: 0;
        padding: 18px 16px;
        border-radius: 18px;
    }

    body.hzbgs-page-laboratory .lab-service-card-title {
        margin: 10px 0 8px;
        font-size: 1.15rem;
    }

    body.hzbgs-page-laboratory .lab-service-card-text {
        font-size: 0.92rem;
        line-height: 1.65;
    }

    body.hzbgs-page-laboratory .lab-service-overview-contact {
        margin-top: 18px;
    }

    body.hzbgs-page-laboratory .lab-service-overview-contact span {
        width: 100%;
        padding: 10px 14px;
        min-height: 0;
        text-align: center;
        font-size: 0.92rem;
        line-height: 1.45;
    }

    body.hzbgs-page-laboratory #product-showcase .section-title {
        font-size: 1.5rem;
        font-weight: 900;
        letter-spacing: 0.35px;
        line-height: 1.28;
        margin-top: 1.8rem;
        margin-bottom: 1rem;
    }

    body.hzbgs-page-laboratory .lab-product-showcase {
        padding: 1.15rem 12px 0.35rem;
        margin-bottom: 1.4rem;
    }

    body.hzbgs-page-laboratory .lab-product-showcase-inner {
        padding: 22px 16px 18px;
        border-radius: 22px;
    }

    body.hzbgs-page-laboratory .lab-product-showcase-desc {
        margin-top: 10px;
        font-size: 0.92rem;
        line-height: 1.7;
    }

    body.hzbgs-page-laboratory .lab-product-showcase-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-top: 18px;
    }

    body.hzbgs-page-laboratory .lab-floating-nav {
        right: 12px;
        bottom: 16px;
    }

    body.hzbgs-page-laboratory .lab-floating-nav-toggle {
        min-width: 84px;
        height: 36px;
        font-size: 0.82rem;
    }

    body.hzbgs-page-laboratory .lab-floating-nav-menu {
        width: 124px;
    }

    body.hzbgs-page-laboratory .lab-floating-nav-item {
        height: 32px;
        font-size: 0.8rem;
    }

    body.hzbgs-page-laboratory .lab-product-card {
        padding: 18px 16px;
        border-radius: 18px;
    }

    body.hzbgs-page-laboratory .lab-product-cardTitle {
        font-size: 1.05rem;
        margin-bottom: 8px;
    }

    body.hzbgs-page-laboratory .lab-product-item {
        padding-right: 56px;
    }

    body.hzbgs-page-laboratory .lab-product-item::after {
        opacity: 1;
        font-size: 0.7rem;
        right: 8px;
    }

    body.hzbgs-page-laboratory .lab-product-list li {
        font-size: 0.92rem;
        line-height: 1.65;
    }

    body.hzbgs-page-laboratory .lab-product-item--minor {
        font-size: 0.82rem !important;
    }

    body.hzbgs-page-laboratory .lab-product-meta p {
        font-size: 0.92rem;
        line-height: 1.65;
    }

    body.hzbgs-page-laboratory .lab-product-contact {
        margin-top: 16px;
    }

    body.hzbgs-page-laboratory .lab-product-contact-bar {
        width: 100%;
        padding: 12px 14px;
        flex-direction: column;
        gap: 12px;
    }

    body.hzbgs-page-laboratory .lab-product-contact-text {
        font-size: 0.98rem;
        line-height: 1.5;
    }

    body.hzbgs-page-laboratory .lab-product-contact-lead {
        font-size: inherit;
    }

    body.hzbgs-page-laboratory .lab-product-contact-btn {
        width: 100%;
        max-width: 220px;
        height: 40px;
        font-size: 0.9rem;
    }

    body.hzbgs-page-laboratory .lab-product-inline-gallery {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    body.hzbgs-page-laboratory .lab-product-inline-figure img {
        height: 160px;
    }

    body.hzbgs-page-laboratory .lab-product-inline-figure figcaption {
        font-size: 0.8rem;
    }

    body.hzbgs-page-laboratory .lab-product-viewer-overlay {
        padding: 8px;
    }

    body.hzbgs-page-laboratory .lab-product-viewer-dialog {
        width: 100%;
        min-height: 76vh;
        border-radius: 18px;
        padding: 0.9rem 0.7rem 0.85rem;
    }

    body.hzbgs-page-laboratory .lab-product-viewer-stage {
        min-height: 58vh;
        margin-top: 2.2rem;
    }

    body.hzbgs-page-laboratory #labProductViewerImage {
        width: min(86%, 460px);
        max-height: 50vh;
    }

    body.hzbgs-page-laboratory .lab-product-viewer-text {
        max-width: 94%;
        max-height: 48vh;
        padding: 16px 14px;
        font-size: 0.92rem;
        line-height: 1.75;
    }

    body.hzbgs-page-laboratory .lab-product-viewer-gallery {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    body.hzbgs-page-laboratory .lab-product-viewer-figure {
        padding: 8px 8px 10px;
    }

    body.hzbgs-page-laboratory .lab-product-viewer-figureImage {
        height: min(30vh, 220px);
    }

    body.hzbgs-page-laboratory .lab-product-viewer-figureCaption {
        font-size: 0.84rem;
    }

    body.hzbgs-page-laboratory .lab-product-viewer-nav {
        width: 50px;
        height: 50px;
    }

    body.hzbgs-page-laboratory .lab-product-viewer-nav--prev { left: 6px; }
    body.hzbgs-page-laboratory .lab-product-viewer-nav--next { right: 6px; }

    body.hzbgs-page-laboratory .lab-product-viewer-footer strong {
        font-size: 1.08rem;
    }

    body.hzbgs-page-laboratory .lab-product-viewer-footer span {
        font-size: 0.84rem;
    }

    body.hzbgs-page-laboratory .lab-product-viewer-note {
        font-size: 0.78rem;
    }

    body.hzbgs-page-laboratory .lab-equipment-modal {
        padding: 10px;
    }

    body.hzbgs-page-laboratory .lab-equipment-modal-dialog {
        padding: 12px;
    }

    body.hzbgs-page-laboratory .lab-equipment-modal-body {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    body.hzbgs-page-laboratory #labEquipmentModalImage {
        max-height: 28vh;
    }

    body.hzbgs-page-laboratory .lab-equipment-modal-content h3 {
        font-size: 1.28rem;
    }

    body.hzbgs-page-laboratory .lab-equipment-modal-content p {
        font-size: 0.9rem;
        line-height: 1.65;
    }
}

/*
 * apple-motion.css 会给 [data-motion="reveal"] / [data-motion="hero"] 加 filter:blur；
 * 实验室页仍引入该样式表时，兜底取消模糊（与 apple-motion.js 跳过注入配合）。
 */
body.hzbgs-page-laboratory [data-motion="reveal"],
body.hzbgs-page-laboratory [data-motion="hero"],
body.hzbgs-page-laboratory [data-motion="text"] {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
}

html.motion-ready body.hzbgs-page-laboratory [data-motion="reveal"].is-in,
html.motion-ready body.hzbgs-page-laboratory [data-motion="hero"].is-in,
html.motion-ready body.hzbgs-page-laboratory [data-motion="text"].is-in {
    filter: none !important;
}

body.hzbgs-page-laboratory img[data-motion="media"] {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
}