/* 全局样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        a { text-decoration:none; }
        
        ul li a {
        text-decoration: none;
        color: #333; /* 可选：设置链接颜色 */
        }

        :root {
            --primary-color: #00CED1;
            --accent-color: #FF6B35;
            --dark-color: #333333;
            --light-color: #FFF9F0;
            --border-color: #D4A76A;
        }
        
        body {
            background-color: rgba(255, 249, 240, 0.85);
            color: var(--dark-color);
            font-family: "Helvetica Neue", "PingFang SC", sans-serif;
            background-image: url('https://www.transparenttextures.com/patterns/cream-paper.png');
            background-attachment: fixed;
            line-height: 1.6;
            padding-bottom: 60px;
        }
        
        #container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* 页眉样式 */
        #custom-header {
            height: 60px;
            padding: 0.5rem 1.5rem;
            display: flex;
            flex-direction: row;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid rgba(255, 107, 53, 0.3);
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
            background: rgba(255, 255, 255, 0.95);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        
        .title-wrapper h1 {
            font-size: 1.5rem;
            margin: 0;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        
        .custom-nav {
            margin-top: 0;
            padding: 0;
            background: transparent;
            display: flex;
            gap: 10px;
        }
        
        .custom-nav a {
            padding: 8px 15px;
            font-size: 0.9rem;
            background: var(--accent-color);
            border-radius: 20px;
            color: white !important;
            transition: all 0.3s ease;
        }
        
        .custom-nav a:hover {
            background: white !important;
            color: var(--accent-color) !important;
            transform: translateY(-1px);
            box-shadow: 0 2px 3px rgba(255,107,53,0.3);
            text-decoration: none;
        }
        
        /* 主页标题和搜索区 */
        .hero-section {
            padding: 60px 0 40px;
            text-align: center;
            margin-bottom: 40px;
        }
        
        .hero-section h2 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            color: var(--primary-color);
            text-shadow: 0 2px 3px rgba(0,0,0,0.1);
        }
        
        .hero-section p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: #555;
        }
        
        .search-box {
            max-width: 600px;
            margin: 0 auto;
            position: relative;
        }
        
        .search-box input {
            width: 100%;
            padding: 15px 20px;
            border: 2px solid var(--border-color);
            border-radius: 50px;
            font-size: 1rem;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
        }
        
        .search-box button {
            position: absolute;
            right: 10px;
            top: 10px;
            background: var(--primary-color);
            color: white;
            border: none;
            padding: 5px 15px;
            border-radius: 50px;
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s;
        }
        
        .search-box button:hover {
            background: #00a8a8;
        }
        
        /* 分块布局样式 */
        .grid-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }
        
        .grid-block {
            background: rgba(255, 255, 255, 0.85);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
        }
        
        .grid-block:hover {
            transform: translateY(-10px);
            box-shadow: 0 12px 20px rgba(0,0,0,0.15);
        }
        
        .block-header {
            padding: 20px;
            background: linear-gradient(135deg, var(--primary-color), #00a8a8);
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .block-header h3 {
            margin: 0;
            font-size: 1.4rem;
        }
        
        .block-content {
            padding: 25px;
        }
        
        .block-content ul {
            list-style: none;
            margin-left: 0;
            padding-left: 0;
        }
        
        .block-content li {
            padding: 12px 0;
            border-bottom: 1px dashed #eee;
            display: flex;
            align-items: center;
        }
        
        .block-content li:last-child {
            border-bottom: none;
        }
        
        .block-content li a {
            color: var(--dark-color);
            text-decoration: none;
            transition: all 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
            width: 100%;
        }
        
        .block-content li a:hover {
            color: var(--accent-color);
            transform: translateX(5px);
        }
        
        .date-badge {
            background: var(--primary-color);
            color: white;
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 0.8rem;
            margin-right: 10px;
        }
        
        .block-footer {
            padding: 15px 25px;
            background: rgba(212, 167, 106, 0.1);
            text-align: right;
        }
        
        .block-footer a {
            color: var(--accent-color);
            text-decoration: none;
            font-weight: bold;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        
        .block-footer a:hover {
            text-decoration: none;
        }
        
        /* 特色区块 */
        .featured-block {
            grid-column: 1 / -1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
        }
        
        .featured-image {
            background: url('https://images.unsplash.com/photo-1555066931-4365d14bab8c?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1170&q=80') center/cover;
            min-height: 300px;
        }
        
        .featured-content {
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .featured-content h3 {
            font-size: 2rem;
            color: var(--primary-color);
            margin-bottom: 15px;
        }
        
        .featured-content p {
            margin-bottom: 25px;
            color: #555;
            font-size: 1.1rem;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: var(--accent-color);
            color: white !important;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            transition: all 0.3s;
            align-self: flex-start;
        }
        
        .btn:hover {
            background: #e05a2a;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(255,107,53,0.3);
        }
        
        /* 标签云 */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 15px;
        }
        
        .tag {
            background: rgba(0, 206, 209, 0.15);
            color: #008b8b;
            padding: 5px 12px;
            border-radius: 50px;
            font-size: 0.85rem;
            transition: all 0.2s;
            text-decoration: none;
        }
        
        .tag:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-2px);
        }
        
        /* 页脚样式 */
        #custom-footer {
            background: #D4A76A;
            color: white;
            padding: 2rem 0;
            margin-top: 60px;
        }
        
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        
        .footer-section {
            flex: 1;
            min-width: 250px;
            margin-bottom: 20px;
        }
        
        .footer-section h4 {
            font-size: 1.2rem;
            margin-bottom: 20px;
            border-bottom: 1px solid rgba(255,255,255,0.3);
            padding-bottom: 10px;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: white;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .footer-links a:hover {
            text-decoration: none;
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.3);
            margin-top: 20px;
            width: 100%;
            font-size: 0.9rem;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .featured-block {
                grid-template-columns: 1fr;
            }
            
            .featured-image {
                min-height: 200px;
            }
            
            .hero-section h2 {
                font-size: 2.2rem;
            }
            
            .custom-nav {
                flex-wrap: wrap;
                justify-content: center;
            }
            
            #custom-header {
                height: auto;
                padding: 0.5rem;
                flex-direction: column;
                gap: 10px;
            }
            
            .title-wrapper h1 {
                font-size: 1.2rem;
            }
        }
        
        
        /* 粒子背景样式 */
        #particle-canvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            opacity: 0.5;
            mix-blend-mode: multiply;
            background: transparent;
        }