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

        body {
            margin: 0;
            padding: 0;
            color: #e0e7f7;
            background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
            background-attachment: fixed;
            min-height: 100vh;
        }

        .header {
            max-width: 94vw;
            margin: 0 auto;
            margin-top: 25px;
            padding-left: 20px;
            padding-right: 20px;
            position: relative;
        }

        .tag-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 15px;
        }

        .tag-title {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .tag-icon {
            font-size: 2rem;
            color: #578aef;
        }

        .header h1 {
            font-size: 2.5rem;
            font-weight: 700;
            background: linear-gradient(135deg, #8f41e9 0%, #578aef 50%, #6bc5f8 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 10px rgba(143, 65, 233, 0.2);
            letter-spacing: 1px;
        }

        .tag-count {
            background: rgba(87, 138, 239, 0.15);
            color: #8bb4ff;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 1rem;
            font-weight: 500;
            border: 1px solid rgba(87, 138, 239, 0.3);
        }

        .header p {
            font-size: 1.1rem;
            color: #a8c6e0;
            line-height: 1.6;
            max-width: 600px;
        }

        /* 按钮容器 */
        .button-container {
            max-width: 94vw;
            margin: 30px auto;
            margin-bottom: 20px;
            padding-left: 20px;
            padding-right: 20px;
            display: flex;
            gap: 15px;
        }

        .nav-button {
            background: linear-gradient(145deg, rgba(25, 35, 50, 0.9), rgba(20, 30, 45, 0.9));
            border: 1px solid rgba(100, 150, 200, 0.2);
            color: #c2d1dd;
            border-radius: 8px;
            padding: 12px 24px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 500;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            min-width: 100px;
        }

        .nav-button:hover {
            background: linear-gradient(145deg, rgba(35, 45, 60, 0.95), rgba(25, 35, 50, 0.95));
            color: #ffffff;
            border-color: #578aef;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }

        /* 文章卡片容器 - 平铺布局 */
        .articles-container {
            max-width: 94vw;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
            margin-top: 40px;

            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 16px;
        }

        /* 简化版文章卡片样式 */
        .article-card {
            background: linear-gradient(145deg, rgba(25, 35, 50, 0.8), rgba(20, 30, 45, 0.8));
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid rgba(100, 150, 200, 0.15);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
            cursor: pointer;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            height: 120px;
            padding: 20px;
            text-align: center;
        }

        .article-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
            border-color: rgba(143, 65, 233, 0.5);
            background: linear-gradient(145deg, rgba(35, 45, 60, 0.9), rgba(25, 35, 50, 0.9));
        }

        .article-title {
            font-size: 1.4rem;
            font-weight: 600;
            color: #e0e7f7;
            line-height: 1.4;
            transition: color 0.3s;
        }

        .article-card:hover .article-title {
            color: #8f41e9;
        }

/* 响应式设计 - 移动端 */
@media (max-width: 768px) {
    body {
        padding-bottom: 20px; /* 为底部按钮留出空间 */
    }

    .header {
        margin-top: 15px;
        padding-left: 15px;
        padding-right: 15px;
    }

    .tag-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-bottom: 20px;
    }

    .tag-title {
        width: 100%;
        justify-content: space-between;
    }

    .header h1 {
        font-size: 1.8rem;
        text-align: left;
        line-height: 1.3;
    }

    .tag-icon {
        font-size: 1.6rem;
    }

    .tag-count {
        font-size: 0.9rem;
        padding: 5px 12px;
    }

    .header p {
        font-size: 1rem;
        line-height: 1.5;
        margin-top: 10px;
    }

    /* 文章卡片容器 - 改为单列 */
    .articles-container {
        padding-left: 15px;
        padding-right: 15px;
        margin-top: 20px;
        grid-template-columns: 1fr; /* 单列布局 */
        gap: 12px;
    }

    /* 文章卡片调整 */
    .article-card {
        height: 100px;
        padding: 15px;
        border-radius: 8px;
    }

    .article-title {
        font-size: 1.2rem;
        line-height: 1.3;
        word-break: break-word;
    }
}