:root {
            --primary-color: #00DB00;
            --primary-dark: #00B300;
            --primary-light: #33E233;
            --text-color: #ffffff;
            --bg-color: #111111;
            --card-bg: #1a1a1a;
            --shadow-color: rgba(0, 219, 0, 0.3);
            --muted-text: #cccccc;
            --meta-text: #999999;
            --border-subtle: rgba(0, 219, 0, 0.15);
            --radius: 10px;
            --transition-fast: 0.3s ease;
            --transition-smooth: 0.4s cubic-bezier(0.65, 0, 0.35, 1);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: var(--bg-color);
            color: var(--text-color);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* ========== 导航栏样式 ========== */
        header {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
            padding: 15px 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            position: sticky;
            top: 0;
            z-index: 1000;
            margin-bottom: 0;
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo a {
            color: white;
            text-decoration: none;
            font-size: 1.8rem;
            font-weight: bold;
            text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
            transition: all 0.3s ease;
            display: inline-block;
            letter-spacing: 1px;
        }

        .logo a::before {
            content: "🍚 ";
            display: inline-block;
        }

        .logo a:hover {
            transform: scale(1.1) rotate(2deg);
            text-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
        }

        .nav-links {
            display: flex;
            list-style: none;
            align-items: center;
        }

        .nav-links li {
            margin-left: 20px;
            position: relative;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            font-size: 1.05rem;
            padding: 8px 12px;
            border-radius: 5px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            z-index: 1;
            display: inline-block;
        }

        .nav-links a::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(255, 255, 255, 0.1);
            transform: scaleX(0);
            transform-origin: right;
            transition: transform 0.4s cubic-bezier(0.65, 0, 0.35, 1);
            z-index: -1;
        }

        .nav-links a:hover::before {
            transform: scaleX(1);
            transform-origin: left;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: white;
            transition: width 0.4s cubic-bezier(0.65, 0, 0.35, 1);
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .nav-links a:hover {
            color: white;
            box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
        }

        .hamburger {
            display: none;
            cursor: pointer;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            padding: 5px 10px;
            transition: transform 0.3s ease;
            position: relative;
            width: 44px;
            height: 44px;
        }

        .hamburger::before {
            content: "☰";
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: inherit;
        }

        .hamburger.active::before {
            content: "✕";
        }

        .hamburger:hover {
            transform: scale(1.1);
        }

        /* ========== 面包屑导航 ========== */
        .breadcrumb-wrapper {
            background-color: rgba(0, 0, 0, 0.3);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            padding: 12px 0;
            margin-bottom: 30px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.95rem;
            color: var(--muted-text);
        }
        .breadcrumb a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .breadcrumb a:hover {
            color: #ffffff;
            text-shadow: 0 0 8px var(--shadow-color);
        }
        .breadcrumb .separator {
            color: var(--meta-text);
            font-size: 0.8rem;
        }
        .breadcrumb .current {
            color: var(--text-color);
            font-weight: bold;
        }

        /* ========== 文章列表区域 ========== */
        .article-list-section {
            margin-bottom: 50px;
        }
        .article-list-section h2 {
            font-size: 1.8rem;
            color: var(--primary-color);
            margin-bottom: 25px;
            text-shadow: 0 0 10px var(--shadow-color);
            position: relative;
            padding-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .article-list-section h2::before {
            content: "📰 ";
        }
        .article-list-section h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-color), transparent);
        }

        .article-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }

        .article-item {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 18px 20px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            transition: all 0.3s ease;
            cursor: pointer;
            border-left: 4px solid var(--primary-color);
            display: flex;
            align-items: center;
            text-decoration: none;
            color: var(--text-color);
            word-break: break-word;
        }
        .article-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px var(--shadow-color);
            border-left-color: var(--primary-light);
            background: #1f1f1f;
        }
        .article-item .article-title {
            font-size: 1rem;
            line-height: 1.5;
            color: var(--text-color);
            transition: color 0.3s ease;
            display: block;
        }
        .article-item:hover .article-title {
            color: var(--primary-light);
        }

        /* ========== 页脚 ========== */
        footer {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
            padding: 30px 0;
            text-align: center;
            box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.3);
            margin-top: 20px;
        }
        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .site-name a {
            color: white;
            text-decoration: none;
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 15px;
            display: inline-block;
            transition: all 0.3s ease;
            letter-spacing: 1px;
        }
        .site-name a::before {
            content: "🍚 ";
            display: inline-block;
        }
        .site-name a:hover {
            transform: scale(1.05);
            text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
        }
        .copyright {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9rem;
        }
        .copyright a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            margin: 0 4px;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        .copyright a:hover {
            color: #ffffff;
            text-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .nav-links {
                position: fixed;
                top: 70px;
                right: -100%;
                width: 80%;
                max-width: 350px;
                height: calc(100vh - 70px);
                background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                padding-top: 50px;
                transition: right 0.5s ease;
                box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
                z-index: 999;
            }
            .nav-links.active { right: 0; }
            .nav-links li { margin: 12px 0; }
            .hamburger { display: block; }
        }

        @media (max-width: 768px) {
            .container { width: 95%; padding: 0 10px; }
            .article-grid {
                grid-template-columns: 1fr;
            }
            .article-item {
                padding: 15px;
            }
            .article-item .article-title {
                font-size: 0.95rem;
            }
        }

        @media (max-width: 500px) {
            .article-list-section h2 {
                font-size: 1.5rem;
            }
            .copyright { display: none; }
        }