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

        :root {
            --ink-black: #1a1a1a;
            --ink-gray: #4a4a4a;
            --paper-white: #f5f2eb;
            --paper-cream: #e8e4d9;
            --accent-red: #8b2500;
            --accent-gold: #b8860b;
        }

        body {
            font-family: 'STSong', 'SimSun', '宋体', serif;
            background: var(--paper-white);
            color: var(--ink-black);
            overflow-x: hidden;
        }

        /* 宣纸纹理背景 */
        .paper-texture {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
            opacity: 0.03;
            pointer-events: none;
            z-index: 0;
        }

        /* 墨迹装饰 */
        .ink-splash {
            position: fixed;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            filter: blur(100px);
            opacity: 0.05;
            pointer-events: none;
        }

        .ink-splash:nth-child(1) {
            top: -200px;
            right: -200px;
            background: var(--ink-black);
        }

        .ink-splash:nth-child(2) {
            bottom: -300px;
            left: -200px;
            background: var(--ink-gray);
        }

        /* 主容器 */
        .main-container {
            position: relative;
            z-index: 1;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 80px;
        }


        /* 页面标题区 */
        .page-header {
            text-align: center;
            padding: 60px 0 80px;
            position: relative;
        }

        .page-header::before {
            content: '烟';
            font-family: 'STXingkai', '华文行楷', 'KaiTi', '楷体', cursive;
            font-size: 300px;
            color: rgba(0, 0, 0, 0.02);
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            pointer-events: none;
        }

        .page-title {
            font-family: 'STXingkai', '华文行楷', 'KaiTi', '楷体', cursive;
            font-size: 72px;
            color: var(--ink-black);
            margin-bottom: 20px;
        }

        .page-subtitle {
            font-size: 20px;
            color: var(--ink-gray);
            letter-spacing: 8px;
        }

        /* 分隔线 */
        .divider {
            display: flex;
            align-items: center;
            gap: 30px;
            margin: 40px 0;
        }

        .divider-line {
            flex: 1;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--ink-gray), transparent);
        }

        .divider-text {
            font-family: 'STXingkai', '华文行楷', 'KaiTi', '楷体', cursive;
            font-size: 24px;
            color: var(--ink-gray);
        }

        /* 筛选区 */
        .filter-section {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin-bottom: 60px;
            flex-wrap: wrap;
        }

        .filter-btn {
            font-family: 'STSong', 'SimSun', '宋体', serif;
            font-size: 18px;
            color: var(--ink-gray);
            background: none;
            border: none;
            padding: 10px 30px;
            cursor: pointer;
            position: relative;
            transition: all 0.3s ease;
        }

        .filter-btn::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--accent-red);
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }

        .filter-btn:hover,
        .filter-btn.active {
            color: var(--ink-black);
        }

        .filter-btn:hover::after,
        .filter-btn.active::after {
            width: 100%;
        }

        /* 产品列表 */
        .product-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
            margin-bottom: 80px;
        }

        .product-card {
            background: var(--paper-cream);
            border: 1px solid rgba(0, 0, 0, 0.08);
            position: relative;
            cursor: pointer;
            transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
            overflow: hidden;
        }

        .product-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-red));
            transform: scaleX(0);
            transition: transform 0.5s ease;
        }

        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
        }

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

        .product-image {
            width: 100%;
            height: 280px;
            background: linear-gradient(135deg, var(--paper-white) 0%, var(--paper-cream) 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 80px;
            position: relative;
            overflow: hidden;
        }

        .product-image::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.03) 100%);
        }

        .product-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            font-family: 'STXingkai', '华文行楷', 'KaiTi', '楷体', cursive;
            font-size: 16px;
            color: var(--paper-white);
            background: var(--accent-red);
            padding: 5px 15px;
            z-index: 1;
        }

        .product-content {
            padding: 30px;
        }

        .product-brand {
            font-size: 14px;
            color: var(--accent-gold);
            margin-bottom: 10px;
            letter-spacing: 2px;
        }

        .product-name {
            font-family: 'STXingkai', '华文行楷', 'KaiTi', '楷体', cursive;
            font-size: 32px;
            color: var(--ink-black);
            margin-bottom: 15px;
            line-height: 1.3;
        }

        .product-desc {
            font-size: 15px;
            color: var(--ink-gray);
            line-height: 1.8;
            margin-bottom: 20px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .product-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 20px;
            border-top: 1px dashed rgba(0, 0, 0, 0.1);
        }

        .product-specs {
            display: flex;
            gap: 20px;
        }

        .spec-item {
            font-size: 13px;
            color: var(--ink-gray);
        }

        .spec-item span {
            color: var(--ink-black);
            font-weight: 500;
        }

        .product-rating {
            font-family: 'STXingkai', '华文行楷', 'KaiTi', '楷体', cursive;
            font-size: 24px;
            color: var(--accent-gold);
        }

        /* 分页 */
        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 20px;
            padding: 60px 0;
        }

        .page-btn {
            width: 50px;
            height: 50px;
            display: flex;
            justify-content: center;
            align-items: center;
            font-family: 'STXingkai', '华文行楷', 'KaiTi', '楷体', cursive;
            font-size: 24px;
            color: var(--ink-gray);
            background: none;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .page-btn:hover,
        .page-btn.active {
            color: var(--ink-black);
            border-color: var(--ink-black);
        }

        .page-btn.active {
            background: var(--ink-black);
            color: var(--paper-white);
        }

        .page-dots {
            color: var(--ink-gray);
            letter-spacing: 5px;
        }

        /* 页脚 */
        footer {
            padding: 80px 0 40px;
            text-align: center;
            border-top: 1px solid rgba(0, 0, 0, 0.1);
        }

        .footer-logo {
            font-family: 'STXingkai', '华文行楷', 'KaiTi', '楷体', cursive;
            font-size: 42px;
            color: var(--ink-black);
            margin-bottom: 30px;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-links a {
            font-size: 16px;
            color: var(--ink-gray);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--ink-black);
        }

        .copyright {
            font-size: 14px;
            color: var(--ink-gray);
        }

        /* 响应式 */
        @media (max-width: 1200px) {
            .main-container {
                padding: 0 40px;
            }

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

        @media (max-width: 768px) {
            .main-container {
                padding: 0 20px;
            }

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

            .page-title {
                font-size: 48px;
            }

            nav {
                gap: 30px;
            }

            .filter-section {
                gap: 20px;
            }
        }

        /* 滚动条 */
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }

        ::-webkit-scrollbar-track {
            background: var(--paper-cream);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--ink-gray);
            border-radius: 4px;
        }