/* ========== CSS Reset & Base ========== */
        *, *::before, *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-dark: #0B4F6C;
            --primary-blue: #1A6B9C;
            --primary-green: #2ECC71;
            --accent-gold: #F39C12;
            --light-blue: #E8F4F8;
            --light-green: #E8F8F0;
            --white: #FFFFFF;
            --text-dark: #333333;
            --text-mid: #666666;
            --text-light: #999999;
            --border: #E0E8ED;
            --shadow-sm: 0 2px 8px rgba(11,79,108,0.08);
            --shadow-md: 0 4px 20px rgba(11,79,108,0.12);
            --shadow-lg: 0 8px 40px rgba(11,79,108,0.16);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
            color: var(--text-dark);
            line-height: 1.6;
            background: var(--white);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }

        img {
            max-width: 100%;
            height: auto;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            font-size: 2.25rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 12px;
            position: relative;
            display: inline-block;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-green), var(--primary-blue));
            border-radius: 2px;
        }

        .section-title p {
            font-size: 1.1rem;
            color: var(--text-mid);
            margin-top: 16px;
        }

        /* ========== Animations ========== */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .fade-in-left {
            opacity: 0;
            transform: translateX(-40px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .fade-in-left.visible {
            opacity: 1;
            transform: translateX(0);
        }

        .fade-in-right {
            opacity: 0;
            transform: translateX(40px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .fade-in-right.visible {
            opacity: 1;
            transform: translateX(0);
        }

        /* ========== Navigation ========== */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 16px 0;
            transition: var(--transition);
            background: transparent;
        }

        .navbar.scrolled {
            background: rgba(255,255,255,0.98);
            box-shadow: var(--shadow-sm);
            padding: 10px 0;
            backdrop-filter: blur(10px);
        }

        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--white);
            transition: var(--transition);
        }

        .navbar.scrolled .nav-logo {
            color: var(--primary-dark);
        }

        .nav-logo-icon {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
        }

        .nav-links a {
            font-size: 0.95rem;
            font-weight: 500;
            color: rgba(255,255,255,0.9);
            position: relative;
            padding: 4px 0;
        }

        .navbar.scrolled .nav-links a {
            color: var(--text-dark);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-green);
            transition: width 0.3s ease;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .nav-phone {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.9rem;
            color: rgba(255,255,255,0.9);
            font-weight: 600;
        }

        .navbar.scrolled .nav-phone {
            color: var(--primary-dark);
        }

        .nav-mobile-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
        }

        .nav-mobile-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--white);
            margin: 6px 0;
            transition: var(--transition);
        }

        .navbar.scrolled .nav-mobile-toggle span {
            background: var(--primary-dark);
        }

        /* ========== Hero Section ========== */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            background: linear-gradient(135deg, #0B4F6C 0%, #0D6B8A 25%, #1A8B6E 50%, #2ECC71 75%, #1A6B9C 100%);
            background-size: 400% 400%;
            animation: gradientFlow 15s ease infinite;
            overflow: hidden;
        }

        @keyframes gradientFlow {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(ellipse at 20% 50%, rgba(46,204,113,0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(26,107,156,0.2) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 80%, rgba(11,79,108,0.15) 0%, transparent 50%);
            pointer-events: none;
        }

        .hero-particles {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            overflow: hidden;
            pointer-events: none;
        }

        .particle {
            position: absolute;
            width: 4px;
            height: 4px;
            background: rgba(255,255,255,0.3);
            border-radius: 50%;
            animation: float 20s infinite;
        }

        .particle:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; animation-duration: 18s; }
        .particle:nth-child(2) { left: 20%; top: 60%; animation-delay: 2s; animation-duration: 22s; }
        .particle:nth-child(3) { left: 35%; top: 40%; animation-delay: 4s; animation-duration: 16s; }
        .particle:nth-child(4) { left: 50%; top: 70%; animation-delay: 1s; animation-duration: 20s; }
        .particle:nth-child(5) { left: 65%; top: 30%; animation-delay: 3s; animation-duration: 24s; }
        .particle:nth-child(6) { left: 80%; top: 50%; animation-delay: 5s; animation-duration: 19s; }
        .particle:nth-child(7) { left: 90%; top: 80%; animation-delay: 2.5s; animation-duration: 21s; }
        .particle:nth-child(8) { left: 45%; top: 10%; animation-delay: 1.5s; animation-duration: 17s; }

        @keyframes float {
            0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.3; }
            25% { transform: translate(30px, -50px) scale(1.5); opacity: 0.6; }
            50% { transform: translate(-20px, -100px) scale(1); opacity: 0.3; }
            75% { transform: translate(40px, -50px) scale(1.3); opacity: 0.5; }
        }

        .hero-content {
            text-align: center;
            color: var(--white);
            position: relative;
            z-index: 2;
            padding: 0 24px;
        }

        .hero-badge {
            display: inline-block;
            padding: 8px 20px;
            background: rgba(255,255,255,0.15);
            border: 1px solid rgba(255,255,255,0.3);
            border-radius: 50px;
            font-size: 0.85rem;
            margin-bottom: 24px;
            backdrop-filter: blur(4px);
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            text-shadow: 0 2px 20px rgba(0,0,0,0.2);
        }

        .hero-subtitle {
            font-size: 1.15rem;
            opacity: 0.9;
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .hero-stats {
            display: flex;
            justify-content: center;
            gap: 48px;
            margin-bottom: 48px;
            flex-wrap: wrap;
        }

        .hero-stat {
            text-align: center;
        }

        .hero-stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--accent-gold);
            display: block;
            line-height: 1.2;
        }

        .hero-stat-label {
            font-size: 0.9rem;
            opacity: 0.85;
            margin-top: 4px;
        }

        .hero-cta {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: none;
        }

        .btn-primary {
            background: var(--primary-green);
            color: var(--white);
            box-shadow: 0 4px 15px rgba(46,204,113,0.4);
        }

        .btn-primary:hover {
            background: #27AE60;
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(46,204,113,0.5);
        }

        .btn-outline {
            background: transparent;
            color: var(--white);
            border: 2px solid rgba(255,255,255,0.75);
        }

        .btn-outline:hover {
            background: rgba(255,255,255,0.1);
            border-color: var(--white);
            transform: translateY(-2px);
        }

        .hero-wave {
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            z-index: 3;
        }

        /* ========== Products Section ========== */
        .products {
            padding: 100px 0;
            background: var(--white);
        }

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

        .product-card {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 32px 28px;
            border: 1px solid var(--border);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .product-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-blue), var(--primary-green));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }

        .product-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .product-card:hover::before {
            transform: scaleX(1);
        }

        .product-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin-bottom: 20px;
            background: var(--light-blue);
        }

        .product-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--primary-dark);
        }

        .product-card p {
            font-size: 0.9rem;
            color: var(--text-mid);
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .product-tag {
            display: inline-block;
            padding: 3px 10px;
            background: var(--light-green);
            color: var(--primary-green);
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .product-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary-blue);
            font-weight: 600;
            font-size: 0.9rem;
        }

        .product-link:hover {
            color: var(--primary-green);
            gap: 10px;
        }

        /* ========== Technology Section ========== */
        .technology {
            padding: 100px 0;
            background: linear-gradient(180deg, var(--light-blue) 0%, var(--white) 100%);
        }

        .tech-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            margin-bottom: 60px;
        }

        .tech-process {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow-md);
        }

        .tech-process h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 32px;
            text-align: center;
        }

        .tech-flow {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .tech-flow-step {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 0;
            position: relative;
        }

        .tech-flow-step:not(:last-child)::after {
            content: '';
            position: absolute;
            left: 23px;
            top: 52px;
            width: 2px;
            height: 20px;
            background: linear-gradient(to bottom, var(--primary-blue), var(--primary-green));
        }

        .tech-flow-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
            color: var(--white);
            flex-shrink: 0;
        }

        .tech-flow-text h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-dark);
        }

        .tech-flow-text p {
            font-size: 0.82rem;
            color: var(--text-mid);
            margin-top: 2px;
        }

        .tech-advantages {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .tech-adv-card {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            border: 1px solid var(--border);
            transition: var(--transition);
        }

        .tech-adv-card:hover {
            border-color: var(--primary-green);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .tech-adv-card .adv-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 14px;
            background: linear-gradient(135deg, rgba(11,79,108,0.1), rgba(46,204,113,0.1));
        }

        .tech-adv-card h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 8px;
        }

        .tech-adv-card p {
            font-size: 0.82rem;
            color: var(--text-mid);
            line-height: 1.6;
        }

        .tech-partners {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid var(--border);
        }

        .tech-partners h3 {
            font-size: 1.1rem;
            color: var(--primary-dark);
            margin-bottom: 24px;
        }

        .partners-list {
            display: flex;
            justify-content: center;
            gap: 32px;
            flex-wrap: wrap;
        }

        .partner-item {
            padding: 12px 24px;
            background: var(--white);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            font-size: 0.9rem;
            color: var(--text-mid);
            font-weight: 500;
            transition: var(--transition);
        }

        .partner-item:hover {
            border-color: var(--primary-blue);
        }


        /* ========== Tech Deep Dive Section ========== */
        .tech-deep-dive {
            padding: 100px 0;
            background: linear-gradient(180deg, var(--white) 0%, var(--light-blue) 100%);
            overflow: hidden;
        }

        .deep-dive-block {
            margin-bottom: 80px;
        }

        .deep-dive-block:last-child {
            margin-bottom: 0;
        }

        .deep-dive-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .deep-dive-header h3 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 12px;
        }

        .deep-dive-header p {
            font-size: 1rem;
            color: var(--text-mid);
            max-width: 700px;
            margin: 0 auto;
        }

        .deep-dive-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }

        .deep-dive-text-block h4 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 12px;
            padding-left: 14px;
            border-left: 4px solid var(--primary-green);
        }

        .deep-dive-text-block p {
            font-size: 0.92rem;
            color: var(--text-mid);
            line-height: 1.85;
            margin-bottom: 16px;
        }

        .deep-dive-text-block ul {
            list-style: none;
            margin-bottom: 16px;
        }

        .deep-dive-text-block ul li {
            font-size: 0.88rem;
            color: var(--text-mid);
            line-height: 1.8;
            padding-left: 20px;
            position: relative;
            margin-bottom: 6px;
        }

        .deep-dive-text-block ul li::before {
            content: '';
            position: absolute;
            left: 4px;
            top: 10px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary-green);
        }

        .deep-dive-visual {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border);
        }

        .deep-dive-visual h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 20px;
            text-align: center;
        }

        .process-tower {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0;
        }

        .tower-step {
            width: 100%;
            max-width: 360px;
            padding: 14px 20px;
            background: linear-gradient(135deg, var(--light-blue), var(--light-green));
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            position: relative;
            text-align: center;
        }

        .tower-step:not(:last-child) {
            margin-bottom: 24px;
        }

        .tower-step:not(:last-child)::after {
            content: '↓';
            position: absolute;
            bottom: -22px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 1.2rem;
            color: var(--primary-blue);
        }

        .tower-step .step-num {
            display: inline-block;
            width: 24px;
            height: 24px;
            line-height: 24px;
            border-radius: 50%;
            background: var(--primary-blue);
            color: var(--white);
            font-size: 0.75rem;
            font-weight: 700;
            margin-right: 8px;
        }

        .tower-step .step-title {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-dark);
        }

        .tower-step .step-desc {
            font-size: 0.78rem;
            color: var(--text-mid);
            margin-top: 4px;
            line-height: 1.5;
        }

        .bio-platform-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .bio-platform-card {
            padding: 24px 20px;
            background: linear-gradient(135deg, var(--light-green), var(--light-blue));
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            text-align: center;
            transition: var(--transition);
        }

        .bio-platform-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .bio-platform-card .bp-icon {
            font-size: 2rem;
            margin-bottom: 10px;
            display: block;
        }

        .bio-platform-card h5 {
            font-size: 0.92rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 6px;
        }

        .bio-platform-card p {
            font-size: 0.78rem;
            color: var(--text-mid);
            line-height: 1.6;
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 8px;
        }

        .comparison-table th,
        .comparison-table td {
            padding: 10px 12px;
            text-align: left;
            font-size: 0.82rem;
            border-bottom: 1px solid var(--border);
        }

        .comparison-table th {
            background: var(--primary-dark);
            color: var(--white);
            font-weight: 600;
        }

        .comparison-table tr:last-child td {
            border-bottom: none;
        }

        .comparison-table .highlight {
            color: var(--primary-green);
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .deep-dive-content {
                grid-template-columns: 1fr;
            }
            .bio-platform-grid {
                grid-template-columns: 1fr;
            }
        }


        /* ========== Global Resources Section ========== */
        .global-resources {
            padding: 100px 0;
            background: var(--primary-dark);
            color: var(--white);
            position: relative;
            overflow: hidden;
        }

        .global-resources::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at center, rgba(26,107,156,0.3) 0%, transparent 70%);
        }

        .global-resources .section-title h2 {
            color: var(--white);
        }

        .global-resources .section-title h2::after {
            background: linear-gradient(90deg, var(--primary-green), var(--accent-gold));
        }

        .global-resources .section-title p {
            color: rgba(255,255,255,0.7);
        }

        .world-map {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
            padding: 40px 0;
        }

        .map-container {
            position: relative;
            width: 100%;
            height: 400px;
            background: rgba(255,255,255,0.05);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(255,255,255,0.1);
            overflow: hidden;
        }

        .map-dot {
            position: absolute;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--primary-green);
            box-shadow: 0 0 20px rgba(46,204,113,0.6);
            animation: pulse 2s infinite;
            cursor: pointer;
        }

        .map-dot::after {
            content: attr(data-label);
            position: absolute;
            bottom: 120%;
            left: 50%;
            transform: translateX(-50%);
            white-space: nowrap;
            font-size: 0.75rem;
            background: rgba(0,0,0,0.8);
            color: white;
            padding: 4px 10px;
            border-radius: 4px;
            opacity: 0;
            transition: opacity 0.3s ease;
            pointer-events: none;
        }

        .map-dot:hover::after {
            opacity: 1;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); box-shadow: 0 0 10px rgba(46,204,113,0.6); }
            50% { transform: scale(1.3); box-shadow: 0 0 25px rgba(46,204,113,0.8); }
        }

        .resources-grid {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 16px;
            margin-top: 40px;
            position: relative;
            z-index: 2;
        }

        .resource-item {
            text-align: center;
            padding: 20px 12px;
            background: rgba(255,255,255,0.06);
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255,255,255,0.1);
            transition: var(--transition);
        }

        .resource-item:hover {
            background: rgba(255,255,255,0.12);
            transform: translateY(-4px);
        }

        .resource-item .emoji {
            font-size: 1.8rem;
            margin-bottom: 8px;
            display: block;
        }

        .resource-item .name {
            font-size: 0.8rem;
            font-weight: 600;
            color: rgba(255,255,255,0.9);
        }

        .resource-item .origin {
            font-size: 0.72rem;
            color: rgba(255,255,255,0.75);
            margin-top: 4px;
        }


        /* ========== Agri-Service 8S Section ========== */
        .agri-service-8s {
            padding: 100px 0;
            background: linear-gradient(180deg, var(--white) 0%, #f0f7f4 100%);
            overflow: hidden;
        }

        .agri-service-8s .section-title h2 {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary-green));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .agri-service-8s .section-title h2::after {
            background: linear-gradient(90deg, var(--accent-gold), var(--primary-green));
        }

        .eight-s-intro {
            max-width: 800px;
            margin: 0 auto 56px;
            text-align: center;
            font-size: 0.95rem;
            color: var(--text-mid);
            line-height: 1.85;
        }

        .eight-s-intro strong {
            color: var(--primary-dark);
        }

        .eight-s-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 16px;
            background: linear-gradient(135deg, rgba(46,204,113,0.1), rgba(11,79,108,0.1));
            border-radius: 50px;
            font-size: 0.82rem;
            color: var(--primary-dark);
            font-weight: 600;
            margin-bottom: 20px;
        }

        .eight-s-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-bottom: 48px;
        }

        .eight-s-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            border: 1px solid var(--border);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .eight-s-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-blue), var(--primary-green));
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .eight-s-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-green);
        }

        .eight-s-card:hover::before {
            opacity: 1;
        }

        .eight-s-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-dark), var(--primary-blue));
            color: var(--white);
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .eight-s-card .s-letter {
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--primary-green);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 4px;
        }

        .eight-s-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 10px;
        }

        .eight-s-card .s-tradition {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 8px;
            padding-left: 12px;
            border-left: 3px solid var(--border);
        }

        .eight-s-card .s-upgrade {
            font-size: 0.85rem;
            color: var(--text-mid);
            line-height: 1.65;
        }

        .eight-s-card .s-upgrade strong {
            color: var(--primary-blue);
        }

        .eight-s-card .s-emoji {
            font-size: 1.6rem;
            margin-bottom: 8px;
            display: block;
        }

        .eight-s-flow {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            flex-wrap: wrap;
            padding: 32px;
            background: var(--white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
        }

        .eight-s-flow-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--light-blue), var(--light-green));
            min-width: 80px;
        }

        .eight-s-flow-item .flow-num {
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--primary-blue);
        }

        .eight-s-flow-item .flow-name {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-dark);
        }

        .eight-s-flow-arrow {
            font-size: 1.1rem;
            color: var(--primary-green);
        }

        .eight-s-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 48px;
        }

        .eight-s-stat {
            text-align: center;
            padding: 24px 16px;
            background: var(--white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
        }

        .eight-s-stat .stat-value {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 4px;
        }

        .eight-s-stat .stat-value span {
            font-size: 0.9rem;
            color: var(--primary-green);
        }

        .eight-s-stat .stat-label {
            font-size: 0.82rem;
            color: var(--text-mid);
        }

        @media (max-width: 1024px) {
            .eight-s-grid { grid-template-columns: repeat(2, 1fr); }
            .eight-s-stats { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 600px) {
            .eight-s-grid { grid-template-columns: 1fr; }
            .eight-s-stats { grid-template-columns: 1fr 1fr; }
            .eight-s-flow { flex-direction: column; }
            .eight-s-flow-arrow { transform: rotate(90deg); }
        }


        /* ========== Honors Section ========== */
        .honors {
            padding: 100px 0;
            background: var(--white);
            overflow: hidden;
        }

        .honors-scroll {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            padding: 20px 24px 40px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }

        .honors-scroll::-webkit-scrollbar {
            height: 6px;
        }

        .honors-scroll::-webkit-scrollbar-track {
            background: var(--light-blue);
            border-radius: 3px;
        }

        .honors-scroll::-webkit-scrollbar-thumb {
            background: var(--primary-blue);
            border-radius: 3px;
        }

        .honor-card {
            flex: 0 0 280px;
            padding: 32px 24px;
            background: linear-gradient(135deg, var(--light-blue), var(--light-green));
            border-radius: var(--radius-md);
            text-align: center;
            scroll-snap-align: start;
            transition: var(--transition);
            border: 1px solid var(--border);
        }

        .honor-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .honor-icon {
            font-size: 2.5rem;
            margin-bottom: 16px;
            display: block;
        }

        .honor-card h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 8px;
        }

        .honor-card .year {
            font-size: 0.82rem;
            color: var(--accent-gold);
            font-weight: 600;
        }

        /* ========== Knowledge Base Section ========== */
        .knowledge {
            padding: 100px 0;
            background: linear-gradient(180deg, var(--light-green) 0%, var(--white) 100%);
        }

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

        .knowledge-card {
            background: var(--white);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: var(--transition);
        }

        .knowledge-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }

        .knowledge-card-img {
            height: 160px;
            background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 2.5rem;
            position: relative;
        }

        .knowledge-card-img::after {
            content: '替换为实际图片';
            position: absolute;
            bottom: 8px;
            right: 12px;
            font-size: 0.7rem;
            opacity: 0.6;
        }

        .knowledge-card-body {
            padding: 24px;
        }

        .knowledge-card-body .tag {
            display: inline-block;
            padding: 3px 10px;
            background: var(--light-blue);
            color: var(--primary-blue);
            border-radius: 20px;
            font-size: 0.72rem;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .knowledge-card-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 10px;
            line-height: 1.5;
        }

        .knowledge-card-body p {
            font-size: 0.85rem;
            color: var(--text-mid);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .knowledge-card-body .read-more {
            color: var(--primary-blue);
            font-weight: 600;
            font-size: 0.88rem;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .knowledge-card-body .read-more:hover {
            color: var(--primary-green);
        }

        .knowledge-more {
            text-align: center;
            margin-top: 48px;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            background: var(--white);
            color: var(--primary-dark);
            border: 2px solid var(--border);
        }

        .btn-secondary:hover {
            border-color: var(--primary-blue);
            color: var(--primary-blue);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        /* ========== News Section ========== */
        .news {
            padding: 100px 0;
            background: var(--white);
        }

        .news-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }

        .news-main {
            grid-row: span 2;
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: var(--transition);
        }

        .news-main:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }

        .news-main-img {
            height: 280px;
            background: linear-gradient(135deg, #0B4F6C, #1A8B6E);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 3rem;
            position: relative;
        }

        .news-main-img::after {
            content: '替换为实际图片';
            position: absolute;
            bottom: 12px;
            right: 16px;
            font-size: 0.75rem;
            opacity: 0.6;
        }

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

        .news-date {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 10px;
        }

        .news-main-body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 12px;
            line-height: 1.5;
        }

        .news-main-body p {
            font-size: 0.9rem;
            color: var(--text-mid);
            line-height: 1.7;
        }

        .news-side {
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
            display: flex;
            transition: var(--transition);
        }

        .news-side:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .news-side-img {
            width: 180px;
            min-height: 100%;
            background: linear-gradient(135deg, var(--primary-blue), #1A8B6E);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 2rem;
            flex-shrink: 0;
            position: relative;
        }

        .news-side-img::after {
            content: '替换为实际图片';
            position: absolute;
            bottom: 8px;
            right: 8px;
            font-size: 0.65rem;
            opacity: 0.6;
        }

        .news-side-body {
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .news-side-body h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .news-side-body p {
            font-size: 0.82rem;
            color: var(--text-mid);
            line-height: 1.6;
        }

        /* ========== Footer ========== */
        .footer {
            background: #0A1628;
            color: rgba(255,255,255,0.8);
            padding: 80px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .footer-brand h3 {
            font-size: 1.4rem;
            color: var(--white);
            margin-bottom: 6px;
        }

        .footer-brand .en-name {
            font-size: 0.8rem;
            color: rgba(255,255,255,0.75);
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.8;
            color: rgba(255,255,255,0.75);
        }

        .footer-col h4 {
            font-size: 1rem;
            color: var(--white);
            margin-bottom: 20px;
            font-weight: 600;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 12px;
        }

        .footer-col ul li a {
            font-size: 0.88rem;
            color: rgba(255,255,255,0.75);
        }

        .footer-col ul li a:hover {
            color: var(--primary-green);
        }

        .footer-contact-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin-bottom: 14px;
            font-size: 0.88rem;
            color: rgba(255,255,255,0.75);
        }

        .footer-contact-item .icon {
            flex-shrink: 0;
            margin-top: 2px;
        }

        .footer-qr {
            text-align: center;
        }

        .footer-qr-box {
            width: 120px;
            height: 120px;
            background: var(--white);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 10px;
            font-size: 0.75rem;
            color: var(--text-mid);
        }

        .footer-qr p {
            font-size: 0.8rem;
            color: rgba(255,255,255,0.75);
        }

        .footer-bottom {
            padding: 24px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom p {
            font-size: 0.8rem;
            color: rgba(255,255,255,0.4);
        }

        .footer-bottom a {
            color: rgba(255,255,255,0.75);
        }

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

        .footer-links {
            display: flex;
            gap: 20px;
        }

        .footer-links a {
            font-size: 0.8rem;
            color: rgba(255,255,255,0.4);
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .hero h1 {
                font-size: 2.8rem;
            }

            .hero-stats {
                gap: 32px;
            }

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

            .tech-content {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .resources-grid {
                grid-template-columns: repeat(4, 1fr);
            }

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

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

            .news-main {
                grid-row: auto;
            }

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

        @media (max-width: 768px) {
            .nav-links, .nav-phone {
                display: none;
            }

            .nav-mobile-toggle {
                display: block;
            }

            .nav-mobile-menu {
                display: none;
                position: fixed;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(11,79,108,0.98);
                z-index: 999;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 32px;
            }

            .nav-mobile-menu.active {
                display: flex;
            }

            .nav-mobile-menu a {
                font-size: 1.2rem;
                color: var(--white);
                font-weight: 500;
            }

            .nav-mobile-close {
                position: absolute;
                top: 20px;
                right: 24px;
                font-size: 2rem;
                color: var(--white);
                cursor: pointer;
                background: none;
                border: none;
            }

            .hero {
                min-height: 100svh;
            }

            .hero h1 {
                font-size: 2rem;
            }

            .hero-subtitle {
                font-size: 0.95rem;
            }

            .hero-stats {
                gap: 20px;
            }

            .hero-stat-number {
                font-size: 2rem;
            }

            .section-title h2 {
                font-size: 1.75rem;
            }

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

            .resources-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .map-container {
                height: 250px;
            }

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

            .news-side {
                flex-direction: column;
            }

            .news-side-img {
                width: 100%;
                min-height: 120px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.7rem;
            }

            .hero-stats {
                flex-direction: column;
                gap: 16px;
            }

            .hero-cta {
                flex-direction: column;
                align-items: center;
            }

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

            .tech-advantages {
                grid-template-columns: 1fr;
            }

            .partners-list {
                flex-direction: column;
                align-items: center;
            }
        }
    
        /* ========== About Section ========== */
        .about-section {
            padding: 100px 0;
            background: var(--white);
            position: relative;
            overflow: hidden;
        }
        .about-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-dark), var(--primary), var(--accent));
        }
        .about-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .about-image-area {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(11,79,108,0.15);
        }
        .about-image-placeholder {
            width: 100%;
            height: 450px;
            background: linear-gradient(135deg, #1A6B9C 0%, #0B4F6C 40%, #0A4159 100%);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: var(--white);
            position: relative;
        }
        .about-image-placeholder::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 40%;
            background: linear-gradient(to top, rgba(11,79,108,0.3), transparent);
        }
        .about-image-placeholder .factory-icon {
            font-size: 4rem;
            margin-bottom: 16px;
            filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
        }
        .about-image-placeholder .factory-label {
            font-size: 1.1rem;
            opacity: 0.85;
            letter-spacing: 2px;
        }
        .about-image-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 30px;
            background: linear-gradient(to top, rgba(11,79,108,0.85), transparent);
            z-index: 1;
        }
        .about-image-overlay .slogan {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--white);
            line-height: 1.6;
        }
        .about-image-overlay .slogan-en {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.7);
            margin-top: 4px;
        }
        .about-content-area {
            position: relative;
        }
        .about-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 20px;
            background: linear-gradient(135deg, rgba(11,79,108,0.08), rgba(46,204,113,0.08));
            border: 1px solid rgba(11,79,108,0.15);
            border-radius: 30px;
            font-size: 0.85rem;
            color: var(--primary-dark);
            font-weight: 600;
            margin-bottom: 24px;
        }
        .about-content-area h2 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--primary-dark);
            line-height: 1.3;
            margin-bottom: 20px;
        }
        .about-content-area h2 span {
            color: var(--primary);
            position: relative;
        }
        .about-content-area h2 span::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 0;
            right: 0;
            height: 6px;
            background: rgba(46,204,113,0.2);
            border-radius: 3px;
        }
        .about-text {
            font-size: 1.05rem;
            line-height: 2;
            color: var(--text-secondary);
            margin-bottom: 24px;
            text-align: justify;
        }
        .about-highlights {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-top: 32px;
        }
        .about-highlight-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 16px;
            background: linear-gradient(135deg, rgba(11,79,108,0.04), rgba(46,204,113,0.04));
            border-radius: 12px;
            border: 1px solid rgba(11,79,108,0.08);
            transition: var(--transition);
        }
        .about-highlight-item:hover {
            border-color: var(--primary);
            box-shadow: 0 4px 16px rgba(11,79,108,0.08);
            transform: translateY(-2px);
        }
        .about-highlight-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .about-highlight-item:nth-child(1) .about-highlight-icon { background: rgba(11,79,108,0.1); }
        .about-highlight-item:nth-child(2) .about-highlight-icon { background: rgba(46,204,113,0.1); }
        .about-highlight-item:nth-child(3) .about-highlight-icon { background: rgba(243,156,18,0.1); }
        .about-highlight-item:nth-child(4) .about-highlight-icon { background: rgba(231,76,60,0.1); }
        .about-highlight-item h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 4px;
        }
        .about-highlight-item p {
            font-size: 0.8rem;
            color: var(--text-light);
            line-height: 1.5;
        }
        .about-mission {
            margin-top: 32px;
            padding: 24px;
            background: linear-gradient(135deg, var(--primary-dark), #0A4159);
            border-radius: 16px;
            color: var(--white);
        }
        .about-mission .mission-label {
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 3px;
            opacity: 0.6;
            margin-bottom: 8px;
        }
        .about-mission .mission-text {
            font-size: 1.15rem;
            font-weight: 600;
            line-height: 1.8;
        }
        .about-mission .mission-text span {
            color: var(--accent);
        }
        @media (max-width: 968px) {
            .about-container {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .about-image-placeholder {
                height: 300px;
            }
            .about-highlights {
                grid-template-columns: 1fr;
            }
        }