* { margin: 0; padding: 0; box-sizing: border-box; }
        
        :root {
            --bg: #0a0a0a;
            --bg-card: rgba(255,255,255,0.03);
            --bg-glass: rgba(255,255,255,0.05);
            --text: #ffffff;
            --text-muted: rgba(255,255,255,0.5);
            --accent: #c9a84c;
            --accent-glow: rgba(201,168,76,0.3);
            --blue: #3b82f6;
            --green: #22c55e;
        }
        
        body {
            font-family: 'Inter', -apple-system, sans-serif;
            background: var(--bg);
            color: var(--text);
            overflow-x: hidden;
        }
        
        /* Grain overlay */
        body::before {
            content: '';
            position: fixed;
            top: 0; left: 0; right: 0; bottom: 0;
            background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
            pointer-events: none;
            z-index: 9999;
        }
        
        /* Nav */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            padding: 20px 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 100;
            backdrop-filter: blur(20px);
            background: rgba(10,10,10,0.8);
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }
        
        .nav-inner {
            display: flex;
            align-items: center;
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
        }
        
        .logo {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: -0.5px;
            margin-right: 40px;
            flex-shrink: 0;
        }
        
        .logo span { color: var(--accent); }
        
        .nav-links {
            display: flex;
            gap: 32px;
            list-style: none;
        }
        
        .nav-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: color 0.3s;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        
        .nav-links a:hover { color: var(--text); }
        
        .nav-buttons {
            display: flex;
            gap: 12px;
            margin-left: auto;
        }
        
        .btn {
            padding: 10px 24px;
            border-radius: 100px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            border: none;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        
        .btn-primary {
            background: var(--accent);
            color: #000;
        }
        
        .btn-primary:hover {
            background: #d4b35a;
            transform: translateY(-2px);
            box-shadow: 0 8px 30px var(--accent-glow);
        }
        
        .btn-ghost {
            background: transparent;
            color: var(--text);
            border: 1px solid rgba(255,255,255,0.2);
        }
        
        .btn-ghost:hover {
            background: rgba(255,255,255,0.05);
            border-color: rgba(255,255,255,0.4);
        }
        
        /* Hero */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 120px 40px 80px;
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at 30% 50%, var(--accent-glow) 0%, transparent 50%),
                        radial-gradient(circle at 70% 50%, rgba(59,130,246,0.1) 0%, transparent 50%);
            animation: rotate 20s linear infinite;
        }
        
        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        
        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 900px;
        }
        
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: var(--bg-glass);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 100px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 32px;
            backdrop-filter: blur(10px);
        }
        
        .badge-dot {
            width: 6px;
            height: 6px;
            background: var(--green);
            border-radius: 50%;
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }
        
        .hero h1 {
            font-size: 72px;
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -2px;
            margin-bottom: 24px;
        }
        
        .hero h1 .gradient {
            background: linear-gradient(135deg, var(--accent) 0%, #fff 50%, var(--accent) 100%);
            background-size: 200% auto;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: shimmer 3s linear infinite;
        }
        
        @keyframes shimmer {
            to { background-position: 200% center; }
        }
        
        .hero p {
            font-size: 18px;
            color: var(--text-muted);
            max-width: 500px;
            margin: 0 auto 40px;
            line-height: 1.7;
        }
        
        .hero-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
        }
        
        .btn-large {
            padding: 16px 36px;
            font-size: 16px;
        }
        
        /* Stats bar */
        .stats {
            display: flex;
            justify-content: center;
            gap: 80px;
            padding: 60px 40px;
            border-top: 1px solid rgba(255,255,255,0.05);
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }
        
        .stat {
            text-align: center;
        }
        
        .stat-number {
            font-size: 48px;
            font-weight: 800;
            letter-spacing: -2px;
            background: linear-gradient(to bottom, #fff, rgba(255,255,255,0.5));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-top: 8px;
        }
        
        /* Products */
        .section {
            padding: 120px 40px;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 64px;
        }
        
        .section-header h2 {
            font-size: 48px;
            font-weight: 800;
            letter-spacing: -1.5px;
            margin-bottom: 16px;
        }
        
        .section-header p {
            color: var(--text-muted);
            font-size: 16px;
        }
        
        .products-wrapper {
            position: relative;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .products-grid {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding: 10px 0 20px;
        }
        
        .products-grid::-webkit-scrollbar { display: none; }
        
        .product-card {
            min-width: calc((100% - 96px) / 4.5);
            scroll-snap-align: start;
            flex-shrink: 0;
            background: var(--bg-card);
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.06);
            transition: all 0.3s;
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            display: block;
        }
        
        .product-img[src=""] {
            background: linear-gradient(135deg, rgba(212,168,83,0.2) 0%, rgba(59,130,246,0.2) 100%);
            min-height: 180px;
        }
        
        .product-card:hover {
            transform: translateY(-8px);
            border-color: rgba(201,168,76,0.3);
            box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 40px var(--accent-glow);
        }
        
        .product-image {
            height: 240px;
            background: linear-gradient(135deg, rgba(201,168,76,0.1) 0%, rgba(201,168,76,0.02) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }
        
        .product-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 100px;
            background: linear-gradient(to top, var(--bg-card), transparent);
        }
        
        .product-emoji {
            font-size: 80px;
            filter: drop-shadow(0 10px 30px rgba(0,0,0,0.3));
        }
        
        .product-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }
        
        .product-card:hover .product-img {
            transform: scale(1.05);
        }
        
        .scroll-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.2);
            color: white;
            font-size: 24px;
            cursor: pointer;
            z-index: 10;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .scroll-btn:hover {
            background: var(--accent);
            color: #000;
            border-color: var(--accent);
        }
        
        .scroll-left { left: -24px; }
        .scroll-right { right: -24px; }
        
        .product-tag {
            position: absolute;
            top: 16px;
            right: 16px;
            padding: 6px 12px;
            background: rgba(0,0,0,0.6);
            backdrop-filter: blur(10px);
            border-radius: 100px;
            font-size: 11px;
            font-weight: 600;
            color: var(--accent);
            letter-spacing: 1px;
            text-transform: uppercase;
        }
        
        .product-info {
            padding: 28px;
        }
        
        .product-name {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 4px;
            letter-spacing: -0.5px;
        }
        
        .product-name-en {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 20px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .product-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .product-price {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: -1px;
        }
        
        .product-price span {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 400;
        }
        
        .btn-trade {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--accent);
            color: #000;
            border: none;
            font-size: 20px;
            cursor: pointer;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .btn-trade:hover {
            transform: scale(1.1);
            box-shadow: 0 0 20px var(--accent-glow);
        }
        
        /* Features */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .feature-card {
            padding: 36px 28px;
            background: var(--bg-card);
            border: 1px solid rgba(255,255,255,0.06);
            border-radius: 20px;
            transition: all 0.3s;
        }
        
        .feature-card:hover {
            background: var(--bg-glass);
            border-color: rgba(255,255,255,0.1);
            transform: translateY(-4px);
        }
        
        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--accent-glow), rgba(201,168,76,0.05));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 20px;
        }
        
        .feature-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        
        .feature-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        
        /* CTA */
        .cta {
            text-align: center;
            padding: 120px 40px;
            position: relative;
            overflow: hidden;
        }
        
        .cta::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
            opacity: 0.3;
        }
        
        .cta-content {
            position: relative;
            z-index: 1;
        }
        
        .cta h2 {
            font-size: 56px;
            font-weight: 800;
            letter-spacing: -2px;
            margin-bottom: 20px;
        }
        
        .cta p {
            font-size: 18px;
            color: var(--text-muted);
            margin-bottom: 40px;
        }
        
        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
        }
        
        /* News */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .news-card {
            background: var(--bg-card);
            border: 1px solid rgba(255,255,255,0.06);
            border-radius: 20px;
            overflow: hidden;
            transition: all 0.3s;
            color: var(--text);
            text-decoration: none;
            display: block;
        }
        
        .news-card:hover {
            transform: translateY(-4px);
            border-color: rgba(255,255,255,0.1);
        }
        
        .news-image {
            height: 180px;
            background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(59,130,246,0.02));
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }
        
        .news-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .news-content {
            padding: 24px;
        }
        
        .news-date {
            font-size: 12px;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 12px;
        }
        
        .news-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text);
            line-height: 1.4;
            letter-spacing: -0.3px;
        }
        
        .news-excerpt {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        
        /* Footer */
        footer {
            border-top: 1px solid rgba(255,255,255,0.05);
            padding: 80px 40px 40px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 60px;
            max-width: 1200px;
            margin: 0 auto 60px;
        }
        
        .footer-brand h3 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        
        .footer-brand h3 span { color: var(--accent); }
        
        .footer-brand p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.7;
        }
        
        .footer-col h4 {
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--text-muted);
            margin-bottom: 24px;
        }
        
        .footer-col ul { list-style: none; }
        
        .footer-col li { margin-bottom: 16px; }
        
        .footer-col a {
            color: rgba(255,255,255,0.7);
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s;
        }
        
        .footer-col a:hover { color: var(--accent); }
        
        .footer-bottom {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.05);
            color: var(--text-muted);
            font-size: 13px;
        }
        
        /* Floating elements */
        .float-1 {
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(201,168,76,0.1), transparent);
            top: 20%;
            right: 10%;
            animation: float 6s ease-in-out infinite;
        }
        
        .float-2 {
            position: absolute;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(59,130,246,0.1), transparent);
            bottom: 20%;
            left: 10%;
            animation: float 8s ease-in-out infinite reverse;
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-20px); }
        }
        
        /* Responsive */
        @media (max-width: 1024px) {
            .hero h1 { font-size: 56px; }
            .features-grid { grid-template-columns: repeat(2, 1fr); }
            .news-grid { grid-template-columns: repeat(2, 1fr); }
            .stat-number { font-size: 40px; }
        }
        
        @media (max-width: 768px) {
            /* Nav */
            nav { padding: 14px 20px; }
            .nav-links { display: none; }
            .nav-buttons .btn { padding: 8px 16px; font-size: 13px; }
            
            /* Hero */
            .hero { padding: 100px 24px 60px; min-height: auto; }
            .hero h1 { font-size: 36px; letter-spacing: -1px; }
            .hero p { font-size: 15px; margin-bottom: 28px; }
            .hero-buttons { flex-direction: column; align-items: center; gap: 12px; }
            .btn-large { padding: 14px 28px; font-size: 15px; }
            .badge { font-size: 12px; padding: 6px 12px; margin-bottom: 24px; }
            
            /* Stats */
            .stats { flex-direction: column; gap: 28px; padding: 40px 24px; }
            .stat-number { font-size: 36px; }
            .stat-label { font-size: 12px; }
            
            /* Section */
            .section { padding: 64px 20px; }
            .section-header { margin-bottom: 40px; }
            .section-header h2 { font-size: 28px; }
            .section-header p { font-size: 14px; }
            
            /* Products - flex→竖排 */
            .products-grid { 
                flex-direction: column; 
                overflow-x: visible;
                scroll-snap-type: none;
                gap: 16px;
            }
            .product-card { 
                min-width: 100%; 
                flex-shrink: 1; 
            }
            .scroll-btn { display: none; }
            .product-image { height: 200px; }
            .product-info { padding: 20px; }
            .product-name { font-size: 20px; }
            .product-price { font-size: 24px; }
            
            /* Features */
            .features-grid { grid-template-columns: 1fr; gap: 12px; }
            .feature-card { padding: 24px 20px; }
            .feature-title { font-size: 16px; }
            .feature-desc { font-size: 13px; }
            
            /* News */
            .news-grid { grid-template-columns: 1fr; gap: 16px; }
            .news-image { height: 160px; }
            .news-content { padding: 20px; }
            .news-title { font-size: 16px; }
            
            /* CTA */
            .cta { padding: 64px 24px; }
            .cta h2 { font-size: 32px; letter-spacing: -1px; }
            .cta p { font-size: 15px; margin-bottom: 28px; }
            .cta-buttons { flex-direction: column; align-items: center; gap: 12px; }
            .cta .btn-large { width: 100%; justify-content: center; }
            
            /* Footer */
            footer { padding: 48px 20px 32px; }
            .footer-grid { grid-template-columns: 1fr; gap: 32px; margin-bottom: 40px; }
            .footer-brand h3 { font-size: 20px; }
            .footer-brand p { font-size: 13px; }
            .footer-bottom { font-size: 12px; padding-top: 28px; }
        }
        
        @media (max-width: 480px) {
            .hero h1 { font-size: 28px; }
            .hero p { font-size: 14px; }
            .stat-number { font-size: 28px; }
            .section-header h2 { font-size: 24px; }
            .cta h2 { font-size: 26px; }
            .product-name { font-size: 18px; }
            .product-price { font-size: 20px; }
        }
    /* ========================================
       浩瀚全站导航（header.php）
       LOGO: PC靠左 / 手机居中
       资讯: hover下拉菜单
       登录开户: 右上角固定
       ======================================== */
    .haohan-nav {
        position: fixed;
        top: 0;
        width: 100%;
        padding: 0 40px;
        height: 64px;
        z-index: 1000;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        background: rgba(10,10,10,0.85);
        border-bottom: 1px solid rgba(255,255,255,0.05);
        box-sizing: border-box;
    }
    .nav-inner {
        max-width: 1280px;
        height: 100%;
        margin: 0 auto;
        display: flex;
        align-items: center;
    }
    .haohan-nav .logo {
        font-size: 20px;
        font-weight: 700;
        color: #fff;
        text-decoration: none;
        letter-spacing: -0.5px;
        margin-right: 40px;
        flex-shrink: 0;
    }
    .haohan-nav .logo span { color: var(--accent); }
    .haohan-nav .nav-links {
        display: flex;
        gap: 28px;
        list-style: none;
        margin: 0;
        padding: 0;
        align-items: center;
    }
    .haohan-nav .nav-links a {
        color: rgba(255,255,255,0.5);
        text-decoration: none;
        font-size: 14px;
        font-weight: 500;
        transition: color 0.3s;
        letter-spacing: 0.5px;
    }
    .haohan-nav .nav-links a:hover { color: #fff; }

    /* 下拉菜单 */
    .has-dropdown { position: relative; }
    .has-dropdown > a::after {
        content: '';
        display: inline-block;
        width: 0; height: 0;
        border-left: 4px solid transparent;
        border-right: 4px solid transparent;
        border-top: 4px solid rgba(255,255,255,0.3);
        margin-left: 6px;
        vertical-align: middle;
    }
    .dropdown-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        background: rgba(20,20,20,0.98);
        border: 1px solid rgba(255,255,255,0.08);
        border-radius: 12px;
        padding: 8px 0;
        min-width: 180px;
        list-style: none;
        margin: 0;
        z-index: 100;
        backdrop-filter: blur(20px);
        box-shadow: 0 12px 40px rgba(0,0,0,0.4);
    }
    .has-dropdown:hover > .dropdown-menu { display: block; }
    .dropdown-menu li { margin: 0; }
    .dropdown-menu a {
        display: block;
        padding: 10px 20px;
        font-size: 13px;
        color: rgba(255,255,255,0.6);
        white-space: nowrap;
        transition: all 0.2s;
    }
    .dropdown-menu a:hover {
        color: var(--accent);
        background: rgba(201,168,76,0.08);
    }

    /* 右上角按钮 */
    .haohan-nav .nav-buttons {
        display: flex;
        gap: 12px;
        margin-left: auto;
        flex-shrink: 0;
    }
    .nav-spacer { height: 64px; }
    .nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
    .nav-toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; transition: 0.3s; }

    /* 手机端导航 */
    @media (max-width: 768px) {
        .haohan-nav { padding: 0 20px; height: 56px; }
        .nav-inner { position: relative; }
        .haohan-nav .logo {
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            margin-right: 0;
        }
        .haohan-nav .nav-links { display: none; }
        .haohan-nav .nav-buttons { display: none; }
        .nav-toggle { display: block; position: absolute; left: 16px; top: 50%; transform: translateY(-50%); }
        .haohan-nav .nav-links.active {
            display: flex;
            flex-direction: column;
            position: absolute;
            top: 56px;
            left: 0;
            right: 0;
            background: rgba(10,10,10,0.98);
            padding: 16px 20px;
            gap: 0;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }
        .haohan-nav .nav-links.active li { padding: 0; }
        .haohan-nav .nav-links.active a {
            display: block;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255,255,255,0.04);
        }
        /* 手机端下拉改为展开 */
        .has-dropdown:hover > .dropdown-menu { display: none; }
        .has-dropdown.open > .dropdown-menu {
            display: block;
            position: static;
            transform: none;
            background: rgba(255,255,255,0.03);
            border: none;
            border-radius: 0;
            padding: 0 0 0 16px;
            box-shadow: none;
        }
        .haohan-nav .nav-links.active .nav-buttons-mobile {
            display: flex;
            gap: 12px;
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px solid rgba(255,255,255,0.06);
        }
        .nav-spacer { height: 56px; }
    }

    /* ========================================
       浩瀚全站页脚（footer.php）
       ======================================== */
    .haohan-footer {
        background: #0a0a0a;
        border-top: 1px solid rgba(255,255,255,0.05);
        padding: 60px 40px 30px;
        color: rgba(255,255,255,0.6);
    }
    .haohan-footer .footer-grid {
        max-width: 1280px;
        margin: 0 auto;
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 40px;
        margin-bottom: 40px;
    }
    .haohan-footer .footer-brand h3 {
        font-size: 20px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 12px;
    }
    .haohan-footer .footer-brand h3 span { color: var(--accent); }
    .haohan-footer .footer-brand p {
        font-size: 14px;
        line-height: 1.7;
        color: rgba(255,255,255,0.4);
    }
    .haohan-footer .footer-col h4 {
        font-size: 14px;
        font-weight: 600;
        color: #fff;
        margin-bottom: 16px;
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    .haohan-footer .footer-col ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .haohan-footer .footer-col li {
        margin-bottom: 8px;
        font-size: 14px;
    }
    .haohan-footer .footer-col a {
        color: rgba(255,255,255,0.4);
        text-decoration: none;
        transition: color 0.3s;
    }
    .haohan-footer .footer-col a:hover { color: var(--accent); }
    .haohan-footer .footer-bottom {
        max-width: 1280px;
        margin: 0 auto;
        padding-top: 24px;
        border-top: 1px solid rgba(255,255,255,0.05);
        font-size: 13px;
        color: rgba(255,255,255,0.3);
        text-align: center;
    }

    /* ========================================
       文章页（single.php）
       ======================================== */
    .haohan-single {
        background: #0a0a0a;
        min-height: 100vh;
        padding: 20px 40px 60px;
    }
    .single-container {
        max-width: 1280px;
        margin: 0 auto;
        display: grid;
        grid-template-columns: 1fr 340px;
        gap: 32px;
        align-items: start;
    }
    .article-card {
        background: #fff;
        border-radius: 16px;
        overflow: hidden;
    }
    .article-header {
        padding: 40px 48px 24px;
    }
    .article-title {
        font-size: 28px;
        font-weight: 700;
        color: #0a0a0a;
        line-height: 1.4;
        margin-bottom: 16px;
    }
    .article-meta {
        display: flex;
        gap: 20px;
        font-size: 14px;
        color: #888;
    }
    .article-featured {
        padding: 0 48px;
        margin-bottom: 24px;
    }
    .article-featured img {
        width: 100%;
        height: auto;
        max-height: 400px;
        border-radius: 12px;
        object-fit: contain;
    }
    .article-content {
        padding: 24px 48px 48px;
        color: #333;
        font-size: 16px;
        line-height: 1.8;
    }
    .article-content h2 {
        font-size: 22px;
        font-weight: 600;
        color: #0a0a0a;
        margin: 32px 0 16px;
        padding-bottom: 8px;
        border-bottom: 2px solid var(--accent);
        display: inline-block;
    }
    .article-content p { margin-bottom: 16px; }
    .article-content blockquote {
        background: rgba(201,168,76,0.08);
        border-left: 4px solid var(--accent);
        padding: 20px 24px;
        margin: 24px 0;
        border-radius: 0 8px 8px 0;
        color: #444;
        font-style: normal;
    }
    .article-content a { color: var(--accent); text-decoration: underline; }
    .article-content img { max-width: 100%; height: auto; border-radius: 8px; }
    .article-nav {
        display: flex;
        justify-content: space-between;
        padding: 24px 48px;
        border-top: 1px solid #eee;
        gap: 16px;
    }
    .article-nav a {
        color: var(--accent);
        text-decoration: none;
        font-size: 14px;
        font-weight: 500;
        transition: color 0.3s;
    }
    .article-nav a:hover { color: #b8943e; }

    /* 右侧栏 */
    .single-sidebar { display: flex; flex-direction: column; gap: 24px; }
    .sidebar-card {
        background: rgba(255,255,255,0.03);
        border: 1px solid rgba(255,255,255,0.06);
        border-radius: 16px;
        padding: 24px;
    }
    .sidebar-title {
        font-size: 16px;
        font-weight: 600;
        color: #fff;
        margin-bottom: 16px;
        padding-bottom: 12px;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .sidebar-brand { border-color: rgba(201,168,76,0.2); }
    .brand-creds {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .brand-creds li {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 8px 0;
        border-bottom: 1px solid rgba(255,255,255,0.04);
        font-size: 13px;
    }
    .brand-creds li:last-child { border-bottom: none; }
    .cred-label { color: rgba(255,255,255,0.4); }
    .cred-value { color: var(--accent); font-weight: 600; }
    .sidebar-posts {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .sidebar-posts li {
        padding: 10px 0;
        border-bottom: 1px solid rgba(255,255,255,0.04);
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .sidebar-posts li:last-child { border-bottom: none; }
    .sidebar-posts a {
        color: rgba(255,255,255,0.7);
        text-decoration: none;
        font-size: 13px;
        line-height: 1.4;
        transition: color 0.3s;
        flex: 1;
        margin-right: 8px;
    }
    .sidebar-posts a:hover { color: var(--accent); }
    .sidebar-date { color: rgba(255,255,255,0.25); font-size: 12px; white-space: nowrap; }

    /* ========================================
       分类/归档页（archive.php）
       ======================================== */
    .haohan-archive {
        background: #0a0a0a;
        min-height: 100vh;
        padding: 20px 40px 60px;
    }
    .archive-header {
        max-width: 1280px;
        margin: 0 auto 40px;
        text-align: center;
    }
    .archive-header h1 {
        font-size: 28px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 8px;
    }
    .archive-header p { color: rgba(255,255,255,0.4); font-size: 14px; }
    .archive-grid {
        max-width: 1280px;
        margin: 0 auto;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
    .archive-card {
        background: rgba(255,255,255,0.03);
        border: 1px solid rgba(255,255,255,0.06);
        border-radius: 16px;
        overflow: hidden;
        text-decoration: none;
        transition: transform 0.3s, border-color 0.3s;
    }
    .archive-card:hover {
        transform: translateY(-4px);
        border-color: rgba(201,168,76,0.3);
    }
    .archive-thumb img {
        width: 100%;
        height: 180px;
        object-fit: cover;
    }
    .archive-info { padding: 20px; }
    .archive-info h2 {
        font-size: 16px;
        font-weight: 600;
        color: #fff;
        margin-bottom: 8px;
        line-height: 1.4;
    }
    .archive-excerpt {
        font-size: 13px;
        color: rgba(255,255,255,0.4);
        line-height: 1.5;
        margin-bottom: 12px;
    }
    .archive-date { font-size: 12px; color: rgba(255,255,255,0.25); }
    .archive-pagination {
        max-width: 1280px;
        margin: 40px auto 0;
        text-align: center;
    }
    .archive-pagination .nav-links { display: flex; justify-content: center; gap: 8px; }
    .archive-pagination .page-numbers {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 36px;
        height: 36px;
        padding: 0 12px;
        border-radius: 8px;
        background: rgba(255,255,255,0.05);
        color: rgba(255,255,255,0.6);
        text-decoration: none;
        font-size: 14px;
        transition: all 0.3s;
    }
    .archive-pagination .page-numbers.current,
    .archive-pagination .page-numbers:hover {
        background: var(--accent);
        color: #0a0a0a;
    }

    /* ========================================
       内页响应式
       ======================================== */
    @media (max-width: 1024px) {
        .single-container { grid-template-columns: 1fr; }
        .single-sidebar { order: -1; }
        .archive-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
        .haohan-single { padding: 16px 16px 40px; }
        .article-header { padding: 24px 20px 16px; }
        .article-title { font-size: 20px; }
        .article-content { padding: 16px 20px 32px; }
        .article-featured { padding: 0 20px; }
        .article-nav { padding: 16px 20px; flex-direction: column; }
        .haohan-footer { padding: 40px 20px 20px; }
        .haohan-footer .footer-grid { grid-template-columns: 1fr; gap: 24px; }
        .archive-grid { grid-template-columns: 1fr; }
    }

    /* ========================================
       词云标签
       ======================================== */
    .sidebar-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }
    .sidebar-tags a {
        display: inline-block;
        padding: 4px 12px;
        border-radius: 20px;
        background: rgba(255,255,255,0.04);
        border: 1px solid rgba(255,255,255,0.06);
        color: rgba(255,255,255,0.5);
        text-decoration: none;
        font-size: 12px;
        transition: all 0.3s;
    }
    .sidebar-tags a:hover {
        background: rgba(201,168,76,0.1);
        border-color: rgba(201,168,76,0.2);
        color: var(--accent);
    }

    /* ========================================
       关于页面（page-about.php）
       ======================================== */
    .haohan-about {
        background: #0a0a0a;
        min-height: 100vh;
        padding: 20px 40px 60px;
    }
    .about-hero {
        max-width: 1280px;
        margin: 0 auto 48px;
        text-align: center;
    }
    .about-hero h1 {
        font-size: 36px;
        font-weight: 800;
        color: #fff;
        margin-bottom: 16px;
    }
    .about-hero p {
        font-size: 18px;
        color: rgba(255,255,255,0.4);
        letter-spacing: 1px;
    }
    .about-content {
        max-width: 1280px;
        margin: 0 auto;
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
    }
    .verify-card {
        background: rgba(255,255,255,0.03);
        border: 1px solid rgba(255,255,255,0.06);
        border-radius: 16px;
        padding: 24px;
        text-align: center;
    }
    .verify-icon {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: rgba(201,168,76,0.1);
        border: 2px solid var(--accent);
        color: var(--accent);
        font-size: 22px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 16px;
    }
    .verify-card h2 {
        font-size: 18px;
        font-weight: 600;
        color: #fff;
        margin-bottom: 8px;
    }
    .verify-card p {
        font-size: 15px;
        color: var(--accent);
        font-weight: 500;
        margin-bottom: 4px;
    }
    .verify-detail {
        font-size: 13px;
        color: rgba(255,255,255,0.3);
    }
    .verify-guide {
        max-width: 1280px;
        margin: 48px auto;
        background: rgba(255,255,255,0.03);
        border: 1px solid rgba(255,255,255,0.06);
        border-radius: 16px;
        padding: 40px;
    }
    .verify-guide h2 {
        font-size: 24px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 8px;
    }
    .verify-guide > p {
        color: rgba(255,255,255,0.5);
        margin-bottom: 24px;
    }
    .guide-list {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
    .guide-item {
        background: rgba(255,255,255,0.02);
        border-radius: 12px;
        padding: 20px;
    }
    .guide-item h3 {
        font-size: 16px;
        font-weight: 600;
        color: var(--accent);
        margin-bottom: 8px;
    }
    .guide-item p {
        font-size: 14px;
        color: rgba(255,255,255,0.5);
        line-height: 1.6;
    }
    .about-brand {
        max-width: 1280px;
        margin: 48px auto;
        text-align: center;
    }
    .about-brand h2 {
        font-size: 24px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 16px;
    }
    .about-brand p {
        font-size: 16px;
        color: rgba(255,255,255,0.5);
        line-height: 1.8;
        max-width: 640px;
        margin: 0 auto;
    }

    /* ========================================
       下载页面（page-download.php）
       ======================================== */
    .haohan-download {
        background: #0a0a0a;
        min-height: 100vh;
        padding: 20px 40px 60px;
    }
    .download-hero {
        max-width: 1280px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        gap: 60px;
    }
    .download-phone { flex: 0 0 320px; }
    .phone-frame {
        width: 280px;
        height: 520px;
        background: rgba(255,255,255,0.04);
        border: 2px solid rgba(255,255,255,0.08);
        border-radius: 40px;
        margin: 0 auto;
        padding: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .phone-screen {
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, rgba(201,168,76,0.08), rgba(10,10,10,0.9));
        border-radius: 28px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        border: 1px solid rgba(255,255,255,0.06);
    }
    .screen-logo { font-size: 32px; font-weight: 800; color: #fff; }
    .screen-logo span { color: var(--accent); }
    .screen-text { font-size: 14px; color: rgba(255,255,255,0.4); margin-top: 12px; letter-spacing: 1px; }
    .download-info { flex: 1; min-width: 0; }
    .download-info h1 { font-size: 40px; font-weight: 800; color: #fff; margin-bottom: 16px; }
    .download-info > p { font-size: 18px; color: rgba(255,255,255,0.5); line-height: 1.6; margin-bottom: 32px; }
    .download-buttons { display: flex; gap: 20px; margin-bottom: 32px; flex-wrap: wrap; }
    .download-btn {
        display: flex; align-items: center; gap: 14px;
        width: 220px; padding: 18px 28px; border-radius: 16px;
        text-decoration: none; transition: all 0.3s;
        box-sizing: border-box;
    }
    .download-btn.ios {
        background: rgba(255,255,255,0.06);
        border: 1px solid rgba(255,255,255,0.12);
    }
    .download-btn.ios:hover {
        background: rgba(255,255,255,0.1);
        border-color: rgba(255,255,255,0.2);
        transform: translateY(-2px);
    }
    .download-btn.android {
        background: rgba(201,168,76,0.08);
        border: 1px solid rgba(201,168,76,0.2);
    }
    .download-btn.android:hover {
        background: rgba(201,168,76,0.15);
        border-color: rgba(201,168,76,0.4);
        transform: translateY(-2px);
    }
    .btn-icon { font-size: 28px; line-height: 1; }
    .btn-small { font-size: 11px; color: rgba(255,255,255,0.35); display: block; letter-spacing: 0.5px; }
    .btn-big { font-size: 17px; font-weight: 600; color: #fff; display: block; margin-top: 2px; }
    .download-features { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 8px; }
    .feature-item {
        display: flex; align-items: center; gap: 10px;
        font-size: 14px; color: rgba(255,255,255,0.5);
        background: rgba(255,255,255,0.03);
        border: 1px solid rgba(255,255,255,0.06);
        padding: 10px 18px; border-radius: 10px;
        transition: border-color 0.3s;
    }
    .feature-item:hover { border-color: rgba(201,168,76,0.2); }
    .feature-icon { font-size: 18px; }
    .download-notice {
        max-width: 1280px; margin: 48px auto;
        background: rgba(255,255,255,0.03);
        border: 1px solid rgba(255,255,255,0.06);
        border-radius: 16px; padding: 32px;
    }
    .download-notice h3 { font-size: 18px; font-weight: 600; color: var(--accent); margin-bottom: 12px; }
    .download-notice p { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 8px; }

    /* 下载页响应式 */
    @media (max-width: 768px) {
        .haohan-download { padding: 16px 16px 40px; }
        .download-hero { flex-direction: column; gap: 32px; text-align: center; }
        .download-phone { flex: none; }
        .phone-frame { width: 220px; height: 400px; border-radius: 30px; padding: 16px; }
        .phone-screen { border-radius: 20px; }
        .screen-logo { font-size: 24px; }
        .screen-text { font-size: 12px; }
        .download-info h1 { font-size: 28px; }
        .download-info > p { font-size: 15px; }
        .download-buttons {
            flex-direction: column;
            align-items: stretch;
            width: 100%;
            gap: 12px;
        }
        .download-btn {
            width: 100%;
            justify-content: center;
            padding: 16px 24px;
        }
        .btn-big { font-size: 15px; }
        .download-features {
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }
        .feature-item { width: 100%; justify-content: center; }
        .download-notice { padding: 20px; margin: 32px auto 0; }
    }

    /* ========================================
       产品详情页（page-product.php）
       ======================================== */
    .haohan-product {
        background: #0a0a0a;
        min-height: 100vh;
        padding: 20px 40px 60px;
    }
    .product-detail {
        max-width: 1280px;
        margin: 0 auto;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 60px;
        align-items: start;
    }
    .product-image-area {
        background: rgba(255,255,255,0.03);
        border: 1px solid rgba(255,255,255,0.06);
        border-radius: 20px;
        overflow: hidden;
        width: 560px;
        min-width: 560px;
        max-width: 560px;
        height: 560px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .product-featured-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 20px;
        display: block;
    }
    .product-placeholder {
        text-align: center;
        color: rgba(255,255,255,0.3);
    }
    .placeholder-icon { font-size: 64px; display: block; margin-bottom: 16px; }
    .placeholder-text { font-size: 18px; }
    .product-info-area { padding-top: 8px; }
    .product-breadcrumb {
        max-width: 1280px;
        margin: 0 auto 20px auto;
        font-size: 13px;
        color: rgba(255,255,255,0.3);
    }
    .product-breadcrumb a { color: rgba(255,255,255,0.4); text-decoration: none; }
    .product-breadcrumb a:hover { color: var(--accent); }
    .product-title {
        font-size: 36px;
        font-weight: 800;
        color: #fff;
        margin-bottom: 8px;
    }
    .product-title-en {
        font-size: 14px;
        color: rgba(255,255,255,0.3);
        margin-bottom: 20px;
        letter-spacing: 1px;
    }
    .product-meta-row {
        display: flex;
        gap: 16px;
        margin-bottom: 24px;
    }
    .product-category, .product-origin {
        padding: 4px 14px;
        border-radius: 20px;
        font-size: 13px;
        background: rgba(201,168,76,0.08);
        color: var(--accent);
        border: 1px solid rgba(201,168,76,0.15);
    }
    .product-price-row { margin-bottom: 24px; }
    .product-price-lg { font-size: 36px; font-weight: 800; color: var(--accent); }
    .product-unit { font-size: 16px; color: rgba(255,255,255,0.4); }
    .product-desc {
        font-size: 15px;
        color: rgba(255,255,255,0.5);
        line-height: 1.8;
        margin-bottom: 24px;
    }
    .product-features {
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
        margin-bottom: 32px;
    }
    .feature-badge {
        padding: 6px 16px;
        border-radius: 20px;
        background: rgba(255,255,255,0.04);
        border: 1px solid rgba(255,255,255,0.08);
        color: rgba(255,255,255,0.6);
        font-size: 13px;
    }
    .product-specs { margin-bottom: 32px; }
    .product-specs h3 {
        font-size: 18px;
        font-weight: 600;
        color: #fff;
        margin-bottom: 16px;
        padding-bottom: 8px;
        border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .spec-table { width: 100%; }
    .spec-table td {
        padding: 10px 0;
        border-bottom: 1px solid rgba(255,255,255,0.04);
        font-size: 14px;
    }
    .spec-key { color: rgba(255,255,255,0.4); width: 100px; }
    .spec-val { color: rgba(255,255,255,0.8); }
    .btn-back { display: inline-block; }

    /* 产品页响应式 */
    @media (max-width: 768px) {
        .haohan-product { padding: 16px 16px 40px; }
        .product-detail { grid-template-columns: 1fr; gap: 24px; }
        .product-image-area { padding: 40px 20px; min-height: 200px; }
        .product-title { font-size: 26px; }
        .product-price-lg { font-size: 28px; }
    }

    /* 移动端产品图自适应 */
    @media (max-width: 768px) {
        .product-image-area {
            width: 100% !important;
            min-width: 100% !important;
            max-width: 100% !important;
            height: 300px !important;
        }
    }

    /* ========================================
       下载分页按钮（download pages）
       ======================================== */
    .dl-btn-group {
        display: flex;
        gap: 16px;
        margin: 16px 0;
        flex-wrap: wrap;
    }
    .dl-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 14px 32px;
        border-radius: 10px;
        color: #0a0a0a !important;
        text-decoration: none;
        font-size: 15px;
        font-weight: 600;
        letter-spacing: 0.5px;
        transition: all 0.3s;
        min-width: 160px;
        text-align: center;
    }
    .dl-btn-gold, .dl-btn-blue, .dl-btn-green {
        background: linear-gradient(135deg, #c8a45c, #a07830);
        color: #0a0a0a !important;
    }
    .entry-content .dl-btn {
        color: #1a1a1a !important;
    }
    .dl-btn-gold:hover, .dl-btn-blue:hover, .dl-btn-green:hover {
        background: linear-gradient(135deg, #d4b06a, #b08a40);
        transform: translateY(-2px);
        box-shadow: 0 4px 16px rgba(200,164,92,0.3);
    }
    @media (max-width: 768px) {
        .dl-btn-group {
            flex-direction: column;
        }
        .dl-btn {
            width: 100%;
        }
    }