:root {
            --primary: #ff502c;
            --primary-hover: #e64525;
            --accent: #ff8e3c;
            --bg-light: #fdfdfd;
            --bg-gray: #f5f5f7;
            --text-dark: #1d1d1f;
            --text-muted: #86868b;
            --white: #ffffff;
            --shadow: 0 10px 30px rgba(0,0,0,0.05);
            --radius: 16px;
        }

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

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

        /* 强制复用首页导航栏样式 */
        .wpdfwwk-eley {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

        .wpdfwwk-owas {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
        }

        .wpdfwwk-logo {
            flex-shrink: 0;
        }

        .wpdfwwk-logo img {
            height: 32px;
            display: block;
        }

        .wpdfwwk-exazi {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 8px;
        }

        .wpdfwwk-exazi li a {
            text-decoration: none;
            color: var(--text-dark);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 8px;
            transition: all 0.3s ease;
        }

        .wpdfwwk-exazi li a:hover {
            color: var(--primary);
            background: rgba(255, 80, 44, 0.05);
        }

        .wpdfwwk-exazi li a.active {
            color: var(--primary);
            background: rgba(255, 80, 44, 0.08);
        }

        /* 独特展示区域 */
        .wpdfwwk-ubigav {
            padding: 80px 0;
            background: radial-gradient(circle at top right, #fff5f2, #ffffff);
            overflow: hidden;
        }

        .wpdfwwk-iletot {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 48px;
        }

        .wpdfwwk-ageheb {
            flex: 1;
            min-width: 320px;
            word-break: break-word;
        }

        .wpdfwwk-ageheb h1 {
            font-size: clamp(2.5rem, 5vw, 3.5rem);
            line-height: 1.1;
            margin-bottom: 24px;
            font-weight: 700;
            background: linear-gradient(to right, var(--text-dark), var(--primary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .wpdfwwk-ageheb p {
            font-size: clamp(1rem, 2vw + 0.2rem, 1.25rem);
            color: var(--text-muted);
            margin-bottom: 40px;
            max-width: 600px;
        }

        /* 分类筛选区域 */
        .wpdfwwk-riyehad {
            padding: 40px 0;
            background: var(--white);
            border-bottom: 1px solid #eee;
        }

        .wpdfwwk-jajes {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        .wpdfwwk-equvec {
            padding: 10px 24px;
            border-radius: 30px;
            background: var(--bg-gray);
            color: var(--text-dark);
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: 0.3s;
            border: 1px solid transparent;
        }

        .wpdfwwk-equvec:hover, .wpdfwwk-equvec.active {
            background: var(--white);
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: 0 4px 12px rgba(255, 80, 44, 0.1);
        }

        /* 皮肤网格区域 */
        .wpdfwwk-ozoviw {
            padding: 80px 0;
        }

        .wpdfwwk-afixop {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 32px;
            width: 100%;
        }

        .wpdfwwk-item-wrapper {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s ease;
            border: 1px solid rgba(0,0,0,0.03);
            min-width: 0;
        }

        .wpdfwwk-item-wrapper:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.08);
        }

        .wpdfwwk-item-preview {
            aspect-ratio: 16/10;
            background: var(--bg-gray);
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .wpdfwwk-item-preview::after {
            content: "PREVIEW";
            font-size: 12px;
            color: #ccc;
            letter-spacing: 2px;
        }

        .wpdfwwk-item-info {
            padding: 24px;
            word-break: break-word;
        }

        .wpdfwwk-item-info h3 {
            font-size: 18px;
            margin-bottom: 8px;
            font-weight: 600;
        }

        .wpdfwwk-item-info p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .wpdfwwk-rosiy {
            display: inline-block;
            padding: 10px 20px;
            background: var(--primary);
            color: var(--white);
            text-decoration: none;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            text-align: center;
            width: 100%;
            transition: 0.3s;
        }

        .wpdfwwk-rosiy:hover {
            background: var(--primary-hover);
            box-shadow: 0 4px 15px rgba(255, 80, 44, 0.3);
        }

        /* 动态说明区块 */
        .wpdfwwk-info-section {
            padding: 100px 0;
            background-color: var(--text-dark);
            color: var(--white);
        }

        .wpdfwwk-info-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 60px;
        }

        .wpdfwwk-info-card {
            flex: 1;
            min-width: 300px;
            word-break: break-word;
        }

        .wpdfwwk-info-card h2 {
            font-size: 32px;
            margin-bottom: 24px;
            color: var(--accent);
        }

        .wpdfwwk-info-card ul {
            list-style: none;
        }

        .wpdfwwk-info-card ul li {
            margin-bottom: 16px;
            font-size: 16px;
            opacity: 0.8;
            padding-left: 24px;
            position: relative;
        }

        .wpdfwwk-info-card ul li::before {
            content: "•";
            position: absolute;
            left: 0;
            color: var(--primary);
            font-weight: bold;
        }

        /* 页脚 */
        .wpdfwwk-uxehu {
            padding: 80px 0 40px;
            background: var(--bg-gray);
            border-top: 1px solid #eee;
        }

        .wpdfwwk-idixas {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }

        .wpdfwwk-footer-brand {
            flex: 1;
            min-width: 200px;
        }

        .wpdfwwk-footer-brand span {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-dark);
        }

        .wpdfwwk-footer-brand p {
            margin-top: 16px;
            color: var(--text-muted);
            font-size: 14px;
            max-width: 300px;
        }

        .wpdfwwk-footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 60px;
        }

        .wpdfwwk-footer-col h4 {
            font-size: 16px;
            margin-bottom: 24px;
        }

        .wpdfwwk-footer-col a {
            display: block;
            text-decoration: none;
            color: var(--text-muted);
            font-size: 14px;
            margin-bottom: 12px;
            transition: 0.3s;
        }

        .wpdfwwk-footer-col a:hover {
            color: var(--primary);
        }

        .wpdfwwk-copyright {
            margin-top: 60px;
            padding-top: 30px;
            border-top: 1px solid #e5e5e5;
            text-align: center;
            font-size: 13px;
            color: var(--text-muted);
            width: 100%;
        }

        @media (max-width: 768px) {
            .wpdfwwk-exazi {
                display: none; /* 简化移动端处理 */
            }
            .wpdfwwk-ageheb h1 {
                font-size: 2rem;
            }
            .wpdfwwk-info-grid {
                gap: 40px;
            }
        }