/* ===== CSS Variables ===== */
        :root {
            --primary: #1E88E5;
            --primary-dark: #1565C0;
            --secondary: #26A69A;
            --soft-blue: #64B5F6;
            --accent: #FF8F00;
            --accent-light: #FFB74D;
            --bg-white: #FFFFFF;
            --bg-light: #F8FAFC;
            --bg-blue: #EBF5FF;
            --text-dark: #1E293B;
            --text-mid: #475569;
            --text-light: #94A3B8;
            --shadow-sm: 0 4px 24px rgba(30, 136, 229, 0.06);
            --shadow-md: 0 8px 32px rgba(30, 136, 229, 0.12);
            --shadow-lg: 0 16px 48px rgba(30, 136, 229, 0.18);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-img: 12px;
            --radius-lg: 16px;
            --glass-bg: rgba(255, 255, 255, 0.72);
            --glass-border: rgba(255, 255, 255, 0.5);
            --font-body: 'Noto Sans SC', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        }

        /* ===== Reset & Base ===== */
        /* ===== Utility ===== */
        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .gradient-text {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .section-label {
            display: inline-block;
            font-size: 14px;
            font-weight: 500;
            color: var(--primary);
            background: var(--bg-blue);
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 16px;
        }
        .section-title {
            font-size: 42px;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 17px;
            color: var(--text-mid);
            line-height: 1.8;
        }
        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }
        .section-header .section-label { margin-bottom: 18px; }

        /* ===== Navbar ===== */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--glass-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--glass-border);
            transition: all 0.3s ease;
        }
        .navbar.scrolled {
            box-shadow: 0 4px 24px rgba(30, 136, 229, 0.08);
        }
        .navbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .logo-mark {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            font-weight: 700;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .logo-text .cn { font-size: 17px; font-weight: 700; color: var(--text-dark); }
        .logo-text .en { font-size: 10px; color: var(--text-light); letter-spacing: 0.5px; text-transform: uppercase; }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-search {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-mid);
            transition: all 0.25s ease;
        }
        .nav-search:hover {
            background: var(--bg-blue);
            color: var(--primary);
        }
        .nav-phone {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-dark);
        }
        .nav-phone svg { color: var(--primary); }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            border: none;
            position: relative;
            overflow: hidden;
        }
        .btn-primary {
            background: linear-gradient(135deg, #FF8F00 0%, #FF6D00 100%);
            color: #fff;
            box-shadow: 0 4px 16px rgba(255, 143, 0, 0.3);
        }
        .btn-primary:hover {
            transform: scale(1.03);
            box-shadow: 0 8px 28px rgba(255, 143, 0, 0.45);
        }
        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.7);
        }
        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: scale(1.03);
            border-color: #fff;
        }
        .btn-ghost {
            background: #fff;
            color: var(--primary);
            box-shadow: 0 4px 16px rgba(30, 136, 229, 0.15);
        }
        .btn-ghost:hover {
            transform: scale(1.03);
            box-shadow: 0 8px 28px rgba(30, 136, 229, 0.25);
        }
        .btn-light-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.6);
        }
        .btn-light-outline:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: scale(1.03);
            border-color: #fff;
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            height: 587px;
            background: linear-gradient(135deg, #0D47A1 0%, #1565C0 35%, #1E88E5 65%, #26A69A 100%);
            overflow: hidden;
            padding-top: 76px;
            color: #fff;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -200px;
            right: -100px;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(38, 166, 154, 0.4) 0%, transparent 70%);
            animation: pulse 8s ease-in-out infinite;
        }
        .hero::after {
            content: '';
            position: absolute;
            top: 100px;
            left: -150px;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(100, 181, 246, 0.3) 0%, transparent 70%);
            animation: pulse 10s ease-in-out infinite reverse;
        }
        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 0.7; }
            50% { transform: scale(1.1); opacity: 1; }
        }
        .hero-inner {
            position: relative;
            z-index: 2;
            padding: 60px 0 80px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 24px;
        }
        .breadcrumb a:hover { color: #fff; }
        .breadcrumb .sep { opacity: 0.5; }
        .breadcrumb .current { color: #fff; }

        .hero-pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 20px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 30px;
            font-size: 14px;
            font-weight: 500;
            color: #fff;
            margin-bottom: 24px;
        }
        .hero-pill::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #4CAF50;
            box-shadow: 0 0 0 4px rgba(76, 175, 80, 0.3);
            animation: blink 2s ease-in-out infinite;
        }
        @keyframes blink {
            0%, 100% { box-shadow: 0 0 0 4px rgba(76, 175, 80, 0.3); }
            50% { box-shadow: 0 0 0 6px rgba(76, 175, 80, 0.5); }
        }

        .hero-title {
            font-size: 64px;
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: 8px;
            background: linear-gradient(135deg, #90CAF9 0%, #fff 40%, #B2DFDB 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-en {
            font-size: 16px;
            letter-spacing: 8px;
            color: rgba(255, 255, 255, 0.55);
            font-weight: 400;
            text-transform: uppercase;
            margin-bottom: 20px;
        }
        .hero-subtitle {
            font-size: 19px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.8;
            max-width: 600px;
            margin-bottom: 40px;
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 40px;
            max-width: 780px;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: all 0.3s ease;
        }
        .stat-card:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-4px);
        }
        .stat-number {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .stat-number .unit { font-size: 16px; font-weight: 500; margin-left: 2px; opacity: 0.8; }
        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
        }

        .hero-buttons {
            display: flex;
            gap: 16px;
        }
        .hero-wave {
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 120px;
            z-index: 3;
        }
        .hero-wave svg { width: 100%; height: 100%; }

        /* ===== Sections Common ===== */
        section { padding: 100px 0; position: relative; }
        section.alt-bg { background: var(--bg-light); }

        /* Scroll reveal */
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }
        .reveal-delay-1 { transition-delay: 0.1s; }
        .reveal-delay-2 { transition-delay: 0.2s; }
        .reveal-delay-3 { transition-delay: 0.3s; }
        .reveal-delay-4 { transition-delay: 0.4s; }

        /* ===== Section 1: Objects ===== */
        .industry-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 32px;
        }
        .industry-card {
            position: relative;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            overflow: hidden;
            border: 1px solid rgba(30, 136, 229, 0.05);
        }
        .industry-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
            transition: left 0.6s ease;
        }
        .industry-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-md);
            border-color: rgba(30, 136, 229, 0.15);
        }
        .industry-card:hover::before { left: 100%; }
        .industry-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--bg-blue) 0%, #E0F2F1 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: var(--primary);
            transition: all 0.35s ease;
        }
        .industry-card:hover .industry-icon {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: #fff;
            transform: scale(1.08);
        }
        .industry-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }
        .industry-desc {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
        }

        .warning-bar {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            background: linear-gradient(135deg, #FFF3E0 0%, #FFE0B2 100%);
            border: 1px solid #FFCC80;
            border-radius: var(--radius-lg);
            padding: 20px 24px;
        }
        .warning-bar .icon {
            flex-shrink: 0;
            color: var(--accent);
            margin-top: 2px;
        }
        .warning-bar .text {
            font-size: 15px;
            color: #E65100;
            font-weight: 500;
            line-height: 1.7;
        }

        /* ===== Section 2: Process Timeline ===== */
        .timeline {
            position: relative;
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }
        .timeline::before {
            content: '';
            position: absolute;
            top: 48px;
            left: 10%;
            right: 10%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 2px;
            opacity: 0.2;
            z-index: 0;
        }
        .step-card {
            position: relative;
            z-index: 1;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: all 0.35s ease;
            border: 1px solid rgba(30, 136, 229, 0.05);
        }
        .step-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-md);
        }
        .step-badge {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            margin: 0 auto 16px;
            box-shadow: 0 4px 16px rgba(30, 136, 229, 0.3);
            position: relative;
            z-index: 2;
        }
        .step-icon {
            width: 52px;
            height: 52px;
            border-radius: 16px;
            background: var(--bg-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            color: var(--primary);
            transition: all 0.35s ease;
        }
        .step-card:hover .step-icon {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: #fff;
        }
        .step-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }
        .step-desc {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .step-time {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            background: var(--bg-blue);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            border-radius: 20px;
        }

        .express-bar {
            display: flex;
            align-items: center;
            gap: 16px;
            background: linear-gradient(135deg, #FFF9C4 0%, #FFECB3 100%);
            border: 1px solid #FFD54F;
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            margin-top: 32px;
        }
        .express-bar .icon {
            flex-shrink: 0;
            color: #FF6F00;
        }
        .express-bar .text {
            font-size: 15px;
            color: #E65100;
            font-weight: 500;
            line-height: 1.7;
        }

        /* ===== Section 3: Exam Items ===== */
        .exam-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            margin-bottom: 32px;
        }
        .exam-card {
            display: flex;
            gap: 24px;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-sm);
            transition: all 0.35s ease;
            border: 1px solid rgba(30, 136, 229, 0.05);
        }
        .exam-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-md);
        }
        .exam-icon {
            flex-shrink: 0;
            width: 72px;
            height: 72px;
            border-radius: 20px;
            background: linear-gradient(135deg, var(--bg-blue) 0%, #E0F2F1 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            transition: all 0.35s ease;
        }
        .exam-card:hover .exam-icon {
            transform: scale(1.1);
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: #fff;
        }
        .exam-content { flex: 1; }
        .exam-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 10px;
        }
        .exam-desc {
            font-size: 15px;
            color: var(--text-mid);
            line-height: 1.8;
        }

        .notice-bar {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            background: var(--bg-blue);
            border: 1px solid rgba(30, 136, 229, 0.15);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
        }
        .notice-bar .icon {
            flex-shrink: 0;
            color: var(--primary);
            margin-top: 2px;
        }
        .notice-bar .text {
            font-size: 15px;
            color: var(--primary-dark);
            font-weight: 500;
            line-height: 1.7;
        }

        /* ===== Section 4: Fee ===== */
        .fee-card {
            background: linear-gradient(135deg, rgba(30, 136, 229, 0.04) 0%, rgba(38, 166, 154, 0.04) 100%);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(30, 136, 229, 0.1);
            border-radius: 24px;
            padding: 56px 48px;
            position: relative;
            overflow: hidden;
        }
        .fee-card::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(30, 136, 229, 0.15) 0%, transparent 70%);
        }
        .fee-card::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 250px;
            height: 250px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(38, 166, 154, 0.12) 0%, transparent 70%);
        }
        .fee-card > * { position: relative; z-index: 1; }
        .fee-title {
            font-size: 32px;
            font-weight: 800;
            text-align: center;
            margin-bottom: 48px;
        }
        .fee-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            margin-bottom: 40px;
        }
        .fee-item {
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(10px);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            border: 1px solid rgba(30, 136, 229, 0.08);
            transition: all 0.3s ease;
        }
        .fee-item:hover {
            transform: translateY(-6px);
            background: rgba(255, 255, 255, 0.9);
            box-shadow: var(--shadow-md);
        }
        .fee-item.featured {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: #fff;
            transform: scale(1.03);
            box-shadow: 0 8px 32px rgba(30, 136, 229, 0.3);
        }
        .fee-item.featured:hover {
            transform: scale(1.03) translateY(-6px);
            box-shadow: 0 16px 48px rgba(30, 136, 229, 0.4);
        }
        .fee-item.featured .fee-name,
        .fee-item.featured .fee-desc { color: rgba(255, 255, 255, 0.9); }
        .fee-item.featured .fee-amount { color: #fff; }
        .fee-name {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 16px;
        }
        .fee-amount {
            font-size: 48px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.1;
            margin-bottom: 12px;
        }
        .fee-amount .currency { font-size: 24px; font-weight: 600; margin-right: 2px; }
        .fee-amount .suffix { font-size: 18px; font-weight: 500; opacity: 0.7; margin-left: 4px; }
        .fee-desc {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
        }

        .payment-section {
            text-align: center;
            margin-bottom: 32px;
        }
        .payment-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 20px;
        }
        .payment-badges {
            display: flex;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .payment-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: #fff;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-mid);
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(30, 136, 229, 0.05);
            transition: all 0.25s ease;
        }
        .payment-badge:hover {
            color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .payment-badge svg { color: var(--primary); }

        .group-discount {
            text-align: center;
            padding: 20px 24px;
            background: rgba(255, 143, 0, 0.08);
            border: 1px dashed rgba(255, 143, 0, 0.3);
            border-radius: var(--radius-lg);
            font-size: 16px;
            color: var(--accent);
            font-weight: 500;
        }

        /* ===== Section 5: Location & Time ===== */
        .loc-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        .loc-card {
            background: #fff;
            border-radius: 20px;
            padding: 40px 36px;
            box-shadow: var(--shadow-sm);
            transition: all 0.35s ease;
            border: 1px solid rgba(30, 136, 229, 0.05);
        }
        .loc-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }
        .loc-card-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 28px;
            padding-bottom: 24px;
            border-bottom: 1px solid rgba(30, 136, 229, 0.08);
        }
        .loc-card-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            box-shadow: 0 4px 16px rgba(30, 136, 229, 0.3);
        }
        .loc-card-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-dark);
        }
        .loc-card-sub { font-size: 14px; color: var(--text-light); }

        .loc-list { display: flex; flex-direction: column; gap: 20px; }
        .loc-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .loc-item-icon {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--bg-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
        }
        .loc-item-content { flex: 1; }
        .loc-item-label {
            font-size: 14px;
            color: var(--text-light);
            margin-bottom: 4px;
        }
        .loc-item-value {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            line-height: 1.7;
        }

        /* ===== Section 6: Materials ===== */
        .materials-grid {
            display: grid;
            grid-template-columns: repeat(1, 1fr);
            gap: 20px;
        }
        .material-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all 0.35s ease;
            border: 1px solid rgba(30, 136, 229, 0.05);
        }
        .material-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-md);
        }
        .material-icon {
            width: 64px;
            height: 64px;
            border-radius: 20px;
            background: linear-gradient(135deg, var(--bg-blue) 0%, #E0F2F1 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: var(--primary);
            transition: all 0.35s ease;
        }
        .material-card:hover .material-icon {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: #fff;
            transform: scale(1.08);
        }
        .material-name {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 10px;
        }
        .material-desc {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.7;
        }

        /* ===== Section 7: FAQ ===== */
        .faq-list {
            max-width: 900px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            border: 1px solid rgba(30, 136, 229, 0.05);
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(30, 136, 229, 0.12);
        }
        .faq-item.open {
            border-color: rgba(30, 136, 229, 0.2);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 24px 28px;
            cursor: pointer;
            gap: 20px;
        }
        .faq-q-text {
            display: flex;
            align-items: center;
            gap: 14px;
            flex: 1;
        }
        .faq-q-num {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .faq-q-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-dark);
        }
        .faq-arrow {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            border-radius: 10px;
            background: var(--bg-blue);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }
        .faq-item.open .faq-arrow {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: #fff;
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .faq-item.open .faq-answer { max-height: 300px; }
        .faq-answer-inner {
            padding: 0 28px 24px;
            margin-left: 46px;
            font-size: 15px;
            color: var(--text-mid);
            line-height: 1.9;
            border-top: 1px solid rgba(30, 136, 229, 0.06);
            padding-top: 20px;
            margin-top: 4px;
        }

        /* ===== Section 8: CTA ===== */
        .cta-section {
            position: relative;
            background: linear-gradient(135deg, #1565C0 0%, #1E88E5 50%, #26A69A 100%);
            padding: 80px 0;
            overflow: hidden;
            color: #fff;
            text-align: center;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -150px;
            left: 50%;
            transform: translateX(-50%);
            width: 800px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(ellipse, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -100px;
            right: -100px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(38, 166, 154, 0.3) 0%, transparent 70%);
        }
        .cta-inner { position: relative; z-index: 1; }
        .cta-title {
            font-size: 42px;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cta-subtitle {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 36px;
        }
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
        }

        /* ===== Footer ===== */
        footer {
            background: #1E293B;
            color: rgba(255, 255, 255, 0.6);
            position: relative;
        }
        .footer-top-line {
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
        }
        .footer-wave {
            position: relative;
            height: 60px;
            margin-top: -4px;
        }
        .footer-main {
            padding: 60px 0 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 48px;
        }
        .footer-col h4 {
            font-size: 17px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 12px;
        }
        .footer-col h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 32px;
            height: 3px;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
        }
        .footer-col ul { display: flex; flex-direction: column; gap: 12px; }
        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-col ul li a:hover {
            color: var(--soft-blue);
            padding-left: 4px;
        }
        .footer-col ul li a::before {
            content: '';
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--primary);
            opacity: 0.6;
            flex-shrink: 0;
        }

        .footer-hospital .logo { margin-bottom: 16px; }
        .footer-hospital .logo-text .cn { color: #fff; }
        .footer-hospital .logo-text .en { color: rgba(255, 255, 255, 0.4); }
        .footer-hospital-desc {
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .footer-hospital-phone {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-hospital-phone .phone-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: rgba(30, 136, 229, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--soft-blue);
        }
        .footer-hospital-phone .phone-text span {
            display: block;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-hospital-phone .phone-text strong {
            font-size: 18px;
            font-weight: 700;
            color: var(--soft-blue);
        }

        .footer-qr {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 12px;
        }
        .qr-box {
            width: 110px;
            height: 110px;
            background: #fff;
            border-radius: 12px;
            padding: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .qr-box svg { width: 100%; height: 100%; }
        .qr-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 24px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-bottom-links { display: flex; gap: 20px; }
        .footer-bottom-links a:hover { color: rgba(255, 255, 255, 0.7); }
        .stock-code {
            color: var(--soft-blue);
            font-weight: 700;
            font-size: 14px;
            margin-left: 8px;
        }

        /* ===== Back to Top ===== */
        .back-to-top {
            position: fixed;
            right: 30px;
            bottom: 30px;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 6px 24px rgba(30, 136, 229, 0.4);
            transition: all 0.3s ease;
            opacity: 0;
            visibility: hidden;
            z-index: 999;
        }
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 32px rgba(30, 136, 229, 0.55);
        }

        /* Dot grid pattern */
        .dot-grid-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: radial-gradient(circle, rgba(30, 136, 229, 0.06) 1px, transparent 1px);
            background-size: 24px 24px;
            pointer-events: none;
            z-index: 0;
        }
        .friend-link-box{
          margin-top: 0 !important;
        }