@charset "utf-8";
/* CSS Document */

        :root {
            --primary: #f0b100;
            --primary-glow: rgba(240, 177, 0, 0.15);
            --dark: #0a0a0a;
            --dark-2: #141414;
            --dark-5: #2a2a2a;
            --gray-3: #888888;
            --font-cn: 'Noto Sans SC', 'Inter', -apple-system, sans-serif;
            --font-en: 'Inter', 'Noto Sans SC', -apple-system, sans-serif;
        }

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

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

        body {
            font-family: var(--font-cn);
            background: var(--dark);
            color: #fff;
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            min-height: 100vh;
        }

        /* ========== Hero Section ========== */
        .hero {
            position: relative;
            min-height: 55vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 40px 24px 50px;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background:
                radial-gradient(ellipse 80% 60% at 50% 40%, var(--primary-glow), transparent),
                radial-gradient(ellipse 60% 50% at 20% 80%, rgba(240, 177, 0, 0.08), transparent),
                radial-gradient(ellipse 50% 40% at 80% 20%, rgba(240, 177, 0, 0.05), transparent);
            z-index: 0;
        }

        .hero-bg::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
        }

        .hero-bg::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 600px;
            height: 600px;
            transform: translate(-50%, -50%);
            background: radial-gradient(circle, rgba(240, 177, 0, 0.06) 0%, transparent 70%);
            animation: pulse-glow 4s ease-in-out infinite;
        }

        .hero-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 800px;
        }

        .hero-badge {
            display: inline-block;
            padding: 5px 18px;
            border: 1px solid var(--primary);
            color: var(--primary);
            font-family: var(--font-en);
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 3px;
            border-radius: 100px;
            margin-bottom: 20px;
            animation: fadeInDown 0.8s ease;
        }

        .hero-title {
            font-size: clamp(40px, 7vw, 80px);
            font-weight: 900;
            line-height: 1.05;
            margin-bottom: 16px;
            letter-spacing: -2px;
            animation: fadeInUp 0.8s ease 0.1s both;
        }

        .hero-title-accent {
            color: var(--primary);
            position: relative;
        }

        .hero-title-accent::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 0;
            right: 0;
            height: 6px;
            background: var(--primary);
            opacity: 0.3;
            border-radius: 3px;
        }

        .hero-subtitle {
            font-size: clamp(15px, 1.8vw, 18px);
            color: var(--gray-3);
            font-weight: 300;
            margin-bottom: 32px;
            animation: fadeInUp 0.8s ease 0.2s both;
        }

        .hero-stats {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 32px;
            animation: fadeInUp 0.8s ease 0.3s both;
        }

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

        .stat-number {
            display: block;
            font-family: var(--font-en);
            font-size: 30px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }

        .stat-label {
            font-size: 12px;
            color: var(--gray-3);
            margin-top: 2px;
        }

        .stat-divider {
            width: 1px;
            height: 40px;
            background: var(--dark-5);
        }

        .hero-scroll {
            position: absolute;
            bottom: 24px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            color: var(--gray-3);
            font-size: 11px;
            animation: bounce 2s infinite;
        }

        .scroll-arrow {
            color: var(--primary);
        }

        /* ========== Animations ========== */
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(24px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @keyframes fadeInDown {
            from { opacity: 0; transform: translateY(-16px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
            40% { transform: translateX(-50%) translateY(-8px); }
            60% { transform: translateX(-50%) translateY(-4px); }
        }

        @keyframes pulse-glow {
            0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
            50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
        }

        /* ========== Responsive ========== */
        @media (max-width: 768px) {
            .hero {
                min-height: 60vh;
                padding: 30px 16px 40px;
            }
            .hero-stats {
                gap: 24px;
            }
            .stat-number {
                font-size: 28px;
            }
        }

        @media (max-width: 480px) {
            .hero-title {
                letter-spacing: -1px;
            }
            .hero-stats {
                flex-direction: column;
                gap: 16px;
            }
            .stat-divider {
                width: 40px;
                height: 1px;
            }
        }