:root {
            --primary: #0a1628;
            --primary-light: #132038;
            --gold: #bf9b4e;
            --gold-light: #d4b878;
            --gold-dark: #9a7b3a;
            --white: #ffffff;
            --red: #e74c3c;
            --red-light: #ff6b6b;
            --green: #2ecc71;
            --green-light: #5dfc8e;
            --gray-50: #f8f9fa;
            --gray-100: #f0f2f5;
            --gray-200: #e4e7eb;
            --gray-300: #cdd2d9;
            --gray-400: #9ca3af;
            --gray-500: #6b7280;
            --gray-600: #4b5563;
            --gray-700: #374151;
            --gray-800: #1f2937;
            --gray-900: #111827;
            --transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12), 0 8px 20px rgba(0, 0, 0, 0.06);
            --shadow-xl: 0 30px 70px rgba(0, 0, 0, 0.15), 0 12px 30px rgba(0, 0, 0, 0.08);
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --max-width: 1280px;
            --header-height: 80px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
            background-color: var(--white);
            color: var(--gray-800);
            line-height: 1.7;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* ============ HEADER & NAVIGATION ============ */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-height);
            background: rgba(10, 22, 40, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: var(--transition);
            display: flex;
            align-items: center;
        }

        .header.scrolled {
            background: rgba(10, 22, 40, 0.98);
            box-shadow: var(--shadow-lg);
            height: 70px;
        }

        .header-inner {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 14px;
            text-decoration: none;
            flex-shrink: 0;
            z-index: 1001;
        }

        .logo-icon {
            width: 46px;
            height: 46px;
            background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold-dark) 100%);
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            box-shadow: 0 4px 18px rgba(191, 155, 78, 0.35);
            transition: var(--transition);
        }

        .logo-icon::after {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: 12px;
            border: 2px solid rgba(191, 155, 78, 0.5);
            animation: logoPulse 2.5s ease-in-out infinite;
        }

        @keyframes logoPulse {
            0%,
            100% {
                opacity: 0.5;
                transform: scale(1);
            }
            50% {
                opacity: 1;
                transform: scale(1.06);
            }
        }

        .logo-icon svg {
            width: 26px;
            height: 26px;
            fill: var(--primary);
            position: relative;
            z-index: 1;
        }

        .logo-cn {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--white);
            letter-spacing: 0.04em;
            line-height: 1.2;
        }

        .logo-en {
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--gold-light);
            letter-spacing: 0.12em;
            text-transform: uppercase;
            line-height: 1;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 6px;
            align-items: center;
        }

        .nav-links li {
            position: relative;
        }

        .nav-links a {
            text-decoration: none;
            color: rgba(255, 255, 255, 0.82);
            font-size: 0.9rem;
            font-weight: 500;
            padding: 10px 18px;
            border-radius: 30px;
            transition: var(--transition);
            letter-spacing: 0.02em;
            white-space: nowrap;
            position: relative;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--gold);
            border-radius: 3px;
        }

        .nav-cta {
            background: linear-gradient(135deg, #2ecc71 0%, #27ae60 50%, #1e8449 100%) !important;
            color: #fff !important;
            font-weight: 600 !important;
            padding: 10px 22px !important;
            box-shadow: 0 4px 16px rgba(46, 204, 113, 0.3);
            border-radius: 30px !important;
            animation: pulseGreen 2s ease-in-out infinite;
        }

        .nav-cta:hover {
            box-shadow: 0 6px 24px rgba(46, 204, 113, 0.45) !important;
            transform: translateY(-1px);
            background: linear-gradient(135deg, #5dfc8e 0%, #2ecc71 100%) !important;
        }

        @keyframes pulseGreen {
            0%,
            100% {
                box-shadow: 0 4px 16px rgba(46, 204, 113, 0.3);
            }
            50% {
                box-shadow: 0 4px 24px rgba(46, 204, 113, 0.5), 0 0 0 8px rgba(46, 204, 113, 0);
            }
        }

        .lang-switch {
            display: flex;
            gap: 4px;
            margin-left: 10px;
            border-left: 1px solid rgba(255, 255, 255, 0.2);
            padding-left: 16px;
        }

        .lang-switch button {
            background: none;
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: rgba(255, 255, 255, 0.7);
            padding: 6px 10px;
            border-radius: 20px;
            cursor: pointer;
            font-size: 0.75rem;
            font-weight: 600;
            transition: var(--transition);
            letter-spacing: 0.04em;
        }

        .lang-switch button.active-lang {
            background: var(--white);
            color: var(--primary);
            border-color: var(--white);
            font-weight: 700;
        }

        .lang-switch button:hover {
            color: #fff;
            border-color: rgba(255, 255, 255, 0.6);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            z-index: 1001;
            padding: 8px;
            background: none;
            border: none;
        }

        .hamburger span {
            display: block;
            width: 26px;
            height: 2px;
            background: var(--white);
            border-radius: 2px;
            transition: var(--transition);
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }

        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* ============ HERO SECTION - 亮度优化 ============ */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: var(--primary);
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
        }

        .hero-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.75;
            filter: brightness(1.15) saturate(1.2) contrast(1.05);
            transition: filter 0.5s ease;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg,
                    rgba(10, 22, 40, 0.55) 0%,
                    rgba(10, 22, 40, 0.35) 40%,
                    rgba(10, 22, 40, 0.45) 100%);
            z-index: 1;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 3;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 40px;
            padding-top: 60px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(191, 155, 78, 0.2);
            border: 1px solid rgba(191, 155, 78, 0.5);
            padding: 8px 18px;
            border-radius: 30px;
            color: var(--gold-light);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            margin-bottom: 28px;
            animation: fadeInUp 0.8s ease-out;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }

        .hero-badge .dot {
            width: 8px;
            height: 8px;
            background: var(--gold);
            border-radius: 50%;
            animation: dotPulse 1.8s ease-in-out infinite;
        }

        @keyframes dotPulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(191, 155, 78, 0.7);
            }
            50% {
                box-shadow: 0 0 0 12px rgba(191, 155, 78, 0);
            }
        }

        .hero h1 {
            font-size: clamp(2.6rem, 5.5vw, 4.2rem);
            font-weight: 800;
            color: var(--white);
            line-height: 1.15;
            letter-spacing: -0.01em;
            margin-bottom: 22px;
            animation: fadeInUp 0.9s ease-out 0.1s both;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }

        .hero h1 .gold-accent {
            color: var(--gold-light);
            position: relative;
        }

        .hero h1 .gold-accent::after {
            content: '';
            position: absolute;
            bottom: 6px;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--gold);
            border-radius: 2px;
            opacity: 0.5;
        }

        .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.9);
            max-width: 560px;
            margin-bottom: 36px;
            line-height: 1.8;
            animation: fadeInUp 1s ease-out 0.2s both;
            text-shadow: 0 1px 10px rgba(0, 0, 0, 0.3);
        }

        .hero-buttons {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            animation: fadeInUp 1.1s ease-out 0.3s both;
            margin-bottom: 40px;
        }

        /* ============ 游戏按钮样式 ============ */
        .btn-game {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 18px 36px;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 700;
            text-decoration: none;
            cursor: pointer;
            border: none;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            letter-spacing: 0.04em;
            white-space: nowrap;
            position: relative;
            overflow: hidden;
            min-width: 220px;
            justify-content: center;
        }

        /* 注册按钮 - 红色醒目 */
        .btn-register {
            background: linear-gradient(135deg, #ff4757 0%, #e74c3c 50%, #c0392b 100%);
            color: #fff;
            box-shadow: 0 8px 30px rgba(231, 76, 60, 0.5), 0 0 0 0 rgba(231, 76, 60, 0.4);
            animation: pulseRed 2s ease-in-out infinite;
            border: 3px solid rgba(255, 255, 255, 0.3);
        }

        .btn-register::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(45deg, #ff4757, #ff6b81, #ff4757, #e74c3c);
            border-radius: 50px;
            z-index: -1;
            animation: borderGlow 2s linear infinite;
            background-size: 300% 300%;
        }

        .btn-register::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s ease;
        }

        .btn-register:hover {
            transform: translateY(-5px) scale(1.05);
            box-shadow: 0 15px 40px rgba(231, 76, 60, 0.7), 0 0 0 10px rgba(231, 76, 60, 0.1);
            background: linear-gradient(135deg, #ff6b81 0%, #ff4757 50%, #e74c3c 100%);
        }

        .btn-register:hover::after {
            left: 100%;
        }

        @keyframes pulseRed {
            0%,
            100% {
                box-shadow: 0 8px 30px rgba(231, 76, 60, 0.5), 0 0 0 0 rgba(231, 76, 60, 0.4);
            }
            50% {
                box-shadow: 0 8px 30px rgba(231, 76, 60, 0.7), 0 0 0 20px rgba(231, 76, 60, 0);
            }
        }

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

        /* 登录按钮 - 蓝色醒目 */
        .btn-login {
            background: linear-gradient(135deg, #3498db 0%, #2980b9 50%, #1a5276 100%);
            color: #fff;
            box-shadow: 0 8px 30px rgba(41, 128, 185, 0.5), 0 0 0 0 rgba(41, 128, 185, 0.4);
            animation: pulseBlue 2s ease-in-out infinite;
            border: 3px solid rgba(255, 255, 255, 0.3);
        }

        .btn-login::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(45deg, #3498db, #5dade2, #3498db, #2980b9);
            border-radius: 50px;
            z-index: -1;
            animation: borderGlow 2s linear infinite;
            background-size: 300% 300%;
        }

        .btn-login::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s ease;
        }

        .btn-login:hover {
            transform: translateY(-5px) scale(1.05);
            box-shadow: 0 15px 40px rgba(41, 128, 185, 0.7), 0 0 0 10px rgba(41, 128, 185, 0.1);
            background: linear-gradient(135deg, #5dade2 0%, #3498db 50%, #2980b9 100%);
        }

        .btn-login:hover::after {
            left: 100%;
        }

        @keyframes pulseBlue {
            0%,
            100% {
                box-shadow: 0 8px 30px rgba(41, 128, 185, 0.5), 0 0 0 0 rgba(41, 128, 185, 0.4);
            }
            50% {
                box-shadow: 0 8px 30px rgba(41, 128, 185, 0.7), 0 0 0 20px rgba(41, 128, 185, 0);
            }
        }

        .hero-stats {
            display: flex;
            gap: 50px;
            margin-top: 20px;
            animation: fadeInUp 1.2s ease-out 0.4s both;
        }

        .hero-stat h3 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--white);
            line-height: 1;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        }

        .hero-stat h3 span {
            color: var(--gold-light);
        }

        .hero-stat p {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.8);
            margin-top: 6px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .scroll-indicator {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 3;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            animation: bounceDown 2s ease-in-out infinite;
            cursor: pointer;
        }

        .scroll-indicator span {
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.8);
            letter-spacing: 0.1em;
            text-transform: uppercase;
        }

        .scroll-line {
            width: 1px;
            height: 36px;
            background: linear-gradient(to bottom, rgba(255, 255, 255, 0.8), transparent);
        }

        @keyframes bounceDown {
            0%,
            100% {
                transform: translateX(-50%) translateY(0);
            }
            50% {
                transform: translateX(-50%) translateY(12px);
            }
        }

        /* ============ 弹窗样式 ============ */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.7);
            z-index: 9999;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(5px);
            -webkit-backdrop-filter: blur(5px);
        }

        .modal-overlay.active {
            display: flex;
        }

        .modal-dialog {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 40px;
            max-width: 420px;
            width: 90%;
            text-align: center;
            box-shadow: var(--shadow-xl);
            animation: modalIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
        }

        @keyframes modalIn {
            from {
                opacity: 0;
                transform: scale(0.8) translateY(30px);
            }
            to {
                opacity: 1;
                transform: scale(1) translateY(0);
            }
        }

        .modal-close {
            position: absolute;
            top: 16px;
            right: 16px;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--gray-100);
            border: none;
            cursor: pointer;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
            color: var(--gray-600);
        }

        .modal-close:hover {
            background: var(--gray-200);
            color: var(--gray-900);
        }

        .modal-icon {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 2rem;
            box-shadow: 0 8px 25px rgba(46, 204, 113, 0.4);
        }

        .modal-title {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--gray-900);
            margin-bottom: 10px;
        }

        .modal-subtitle {
            font-size: 0.95rem;
            color: var(--gray-500);
            margin-bottom: 24px;
            line-height: 1.6;
        }

        .modal-phone {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 24px;
            letter-spacing: 0.04em;
        }

        .modal-phone-icon {
            font-size: 1.5rem;
        }

        .btn-call {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
            color: #fff;
            padding: 14px 32px;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 700;
            text-decoration: none;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            letter-spacing: 0.04em;
            box-shadow: 0 6px 20px rgba(46, 204, 113, 0.4);
        }

        .btn-call:hover {
            box-shadow: 0 10px 30px rgba(46, 204, 113, 0.6);
            transform: translateY(-3px);
            background: linear-gradient(135deg, #5dfc8e 0%, #2ecc71 100%);
        }

        .modal-note {
            font-size: 0.8rem;
            color: var(--gray-400);
            margin-top: 16px;
            line-height: 1.5;
        }

        /* ============ SECTION COMMONS ============ */
        section {
            padding: 90px 40px;
        }

        .section-inner {
            max-width: var(--max-width);
            margin: 0 auto;
        }

        .section-label {
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--gold-dark);
            margin-bottom: 12px;
        }

        .section-title {
            font-size: clamp(1.8rem, 3vw, 2.5rem);
            font-weight: 800;
            color: var(--gray-900);
            margin-bottom: 16px;
            line-height: 1.25;
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--gray-500);
            max-width: 600px;
            line-height: 1.7;
            margin-bottom: 40px;
        }

        /* ============ ABOUT SECTION ============ */
        .about-section {
            background: var(--white);
        }

        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .about-image-wrapper {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-xl);
        }

        .about-image-wrapper img {
            width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-lg);
            transition: var(--transition);
        }

        .about-image-wrapper:hover img {
            transform: scale(1.03);
        }

        .about-image-badge {
            position: absolute;
            bottom: 24px;
            right: 24px;
            background: var(--primary);
            color: var(--white);
            padding: 16px 22px;
            border-radius: var(--radius);
            text-align: center;
            box-shadow: var(--shadow-lg);
        }

        .about-image-badge .num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--gold-light);
            line-height: 1;
        }

        .about-image-badge .txt {
            font-size: 0.75rem;
            opacity: 0.8;
            letter-spacing: 0.04em;
        }

        .about-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 28px;
        }

        .about-feature {
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }

        .about-feature-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: var(--gray-100);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 1.3rem;
        }

        .about-feature h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 2px;
        }

        .about-feature p {
            font-size: 0.82rem;
            color: var(--gray-500);
            line-height: 1.5;
        }

        /* ============ BUSINESS SECTORS ============ */
        .business-section {
            background: var(--gray-50);
        }

        .business-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .business-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 36px 28px 30px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            cursor: pointer;
            position: relative;
            overflow: hidden;
            border: 1px solid transparent;
        }

        .business-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
            border-color: rgba(191, 155, 78, 0.3);
        }

        .business-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 100%);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.45s ease;
        }

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

        .business-card-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius);
            background: var(--gray-100);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            margin-bottom: 20px;
            transition: var(--transition);
        }

        .business-card:hover .business-card-icon {
            background: rgba(191, 155, 78, 0.12);
        }

        .business-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 10px;
        }

        .business-card p {
            font-size: 0.85rem;
            color: var(--gray-500);
            line-height: 1.6;
            margin-bottom: 18px;
        }

        .business-card .card-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--gold-dark);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }

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

        /* ============ CULTURE SECTION ============ */
        .culture-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 30px;
        }

        .culture-card {
            background: var(--gray-50);
            padding: 30px;
            border-radius: var(--radius-lg);
            transition: var(--transition);
            border-left: 4px solid transparent;
        }

        .culture-card:hover {
            background: var(--white);
            box-shadow: var(--shadow-md);
            border-left-color: var(--gold);
            transform: translateY(-2px);
        }

        .culture-card h3 {
            color: var(--gold-dark);
            margin-bottom: 12px;
            font-size: 1.2rem;
        }

        .culture-card p {
            font-weight: 600;
            color: var(--gray-700);
            line-height: 1.6;
        }

        /* ============ NEWS SECTION ============ */
        .news-section {
            background: var(--white);
        }

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

        .news-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            border: 1px solid var(--gray-200);
            cursor: pointer;
        }

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

        .news-card-image {
            height: 200px;
            overflow: hidden;
            background: var(--gray-200);
        }

        .news-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .news-card:hover .news-card-image img {
            transform: scale(1.06);
        }

        .news-card-body {
            padding: 22px 20px;
        }

        .news-card-date {
            font-size: 0.75rem;
            color: var(--gold-dark);
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 8px;
        }

        .news-card h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card p {
            font-size: 0.82rem;
            color: var(--gray-500);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ============ CTA BANNER ============ */
        .cta-banner {
            background: var(--primary);
            position: relative;
            overflow: hidden;
            text-align: center;
            color: var(--white);
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(191, 155, 78, 0.2) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            max-width: 700px;
            margin: 0 auto;
        }

        .cta-inner h2 {
            font-size: clamp(1.8rem, 3vw, 2.4rem);
            font-weight: 800;
            margin-bottom: 16px;
        }

        .cta-inner p {
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 30px;
            font-size: 1rem;
        }

        /* ============ FOOTER ============ */
        .footer {
            background: var(--gray-900);
            color: rgba(255, 255, 255, 0.7);
            padding: 70px 40px 30px;
        }

        .footer-grid {
            max-width: var(--max-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 50px;
        }

        .footer-brand .logo-cn {
            color: var(--white);
            font-size: 1.3rem;
            font-weight: 700;
        }

        .footer-brand .logo-en {
            color: var(--gold-light);
            font-size: 0.7rem;
            letter-spacing: 0.1em;
            display: block;
        }

        .footer-brand p {
            margin-top: 16px;
            font-size: 0.85rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer h4 {
            color: var(--white);
            font-size: 0.9rem;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: 0.04em;
        }

        .footer ul {
            list-style: none;
        }

        .footer ul li {
            margin-bottom: 10px;
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.85rem;
        }

        .footer ul li a {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
            font-size: 0.85rem;
            transition: var(--transition);
        }

        .footer ul li a:hover {
            color: var(--gold-light);
        }

        .footer-bottom {
            max-width: var(--max-width);
            margin: 0 auto;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.8rem;
        }

        .footer-bottom span {
            color: rgba(255, 255, 255, 0.35);
        }

        .footer-social {
            display: flex;
            gap: 14px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.85rem;
        }

        .footer-social a:hover {
            border-color: var(--gold);
            color: var(--gold-light);
            background: rgba(191, 155, 78, 0.1);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .business-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .about-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .hero-stats {
                gap: 30px;
                flex-wrap: wrap;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .btn-game {
                min-width: 200px;
                padding: 16px 28px;
                font-size: 1rem;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                padding: 0 20px;
            }
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                background: var(--primary);
                flex-direction: column;
                padding: 100px 30px 40px;
                gap: 8px;
                transition: var(--transition);
                box-shadow: var(--shadow-xl);
            }
            .nav-links.open {
                right: 0;
            }
            .nav-links a {
                font-size: 1rem;
                padding: 12px 16px;
                width: 100%;
                border-radius: 8px;
            }
            .lang-switch {
                border-left: none;
                padding-left: 0;
                margin-left: 0;
                margin-top: 10px;
            }
            .hamburger {
                display: flex;
            }
            .business-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-stats {
                gap: 20px;
            }
            .hero-stat h3 {
                font-size: 1.6rem;
            }
            .about-features {
                grid-template-columns: 1fr;
            }
            section {
                padding: 60px 20px;
            }
            .hero-content {
                padding: 0 20px;
                padding-top: 40px;
            }
            .hero-buttons {
                flex-direction: column;
                gap: 16px;
            }
            .btn-game {
                width: 100%;
                justify-content: center;
                min-width: auto;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .culture-grid {
                grid-template-columns: 1fr;
            }
            .modal-dialog {
                padding: 30px 20px;
            }
            .modal-phone {
                font-size: 1.4rem;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.6rem;
            }
            .hero-stats {
                gap: 16px;
            }
            .hero-stat h3 {
                font-size: 1.3rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .btn-game {
                padding: 14px 24px;
                font-size: 0.95rem;
            }
        }