:root ,body{
    --primary-color: #B71C1C; 
    --secondary-color: #D32F2F;   
    --accent-color: #FF5252;  
    --light-red: #FFEBEE;  
    --dark-red: #7F0000;
    --text-color: #333;
    --light-bg: #FFFFFF;
    --border-color: #FFCDD2;
    --max-width: 1280px;
    --radius: 8px;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --input-bg: #eee;
    --input-text: #000;
    --pageddd-border: #ccc;
    --pageddd-hover: #FF5252;
    --nav-hover: #fffb01;
    --article-link: #222;
    --article-link-hover: #acabab;
    --recommend-link: #000;
    --recommend-link-hover: #868686;
    --tagess-link: #fff;
    --tagess-link-hover: #eee;
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--light-bg);
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* 头部导航 */
.navbar {
    background: var(--primary-color);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.nav-links {
    display: flex;
    gap: 2rem;
    transition: transform 0.3s ease;
}

.nav-links a {
    color: white;
    text-decoration: none;
    padding: 0.5rem;
    transition: opacity 0.3s ease;
}

.nav-links a:hover {
    opacity: 0.8;
}

/* 汉堡菜单 */
.hamburger {
    display: none;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background: white;
    margin: 5px 0;
    transition: 0.3s;
}

/* 主内容区 */
.main-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 80px 0 2rem;
}

/* 左侧内容 */
.left-column {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* 文章卡片 */
.article-card {
    background: white;
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.article-card.with-image {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 1.5rem;
}

.article-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: var(--radius);
}

/* 文章详情页 */
.article-detail {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.article-cover {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius);
    margin: 2rem 0;
}

/* 右侧边栏 */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* 推荐文章 */
.recommend-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.recommend-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--light-red);
    border-radius: var(--radius);
}

/* 标签云 */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background: var(--primary-color);
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: background 0.3s ease;
}

.tag:hover {
    background: var(--dark-red);
}

/* 分页样式 */
.pagination {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    padding: 2rem 0;
}

.page-number {
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    background: var(--light-red);
    cursor: pointer;
}

/* 页脚 */
.footer {
    background: var(--primary-color);
    color: white;
    padding: 4rem 0;
    margin-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.friend-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.friend-links a {
    color: white;
    text-decoration: none;
}

/* 响应式设计 */
@media (min-width: 768px) {
    .main-grid {
        grid-template-columns: 3fr 1fr;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 60px;
        right: 0;
        width: 100%;
        background: var(--primary-color);
        flex-direction: column;
        padding: 2rem;
        transform: translateX(100%);
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .article-card.with-image {
        grid-template-columns: 1fr;
    }

    .sidebar {
        display: none;
    }
}

.global-tags .tag {
    background: rgba(255,255,255,0.1);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    margin: 0.3rem;
    display: inline-block;
}

a {
    text-decoration: none;
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    color: rgba(255,255,255,0.6);
}

@media screen and (max-width:992px) {
    .pageddd  a.kuo_page {
        display: none;
    }
}

@media screen and (max-width:767.98px) {
    .pageddd  a.kuo_page {
        display: none;
    }
    .pageddd   .kuo_weiye,
    .pageddd   .kuo_home,
    .pageddd   .kuo_dqdi {
        display: none;
    }
}

.copyright img {
    width: 20px;
    height: 20px;
}

.copyright a {
    color: #fff;
}

.sosuos {
    margin-bottom: 10px;
}

.sosuos input {
    border-radius: 6px;
    padding: 0px 10px;
    font-size: 16px;
    background: var(--input-bg);
    border: none;
    color: var(--input-text);
    height: 40px;
    line-height: 40px;
    width: 208px;
}

.sosuos .soico {
    display: inline-block;
    position: relative;
    left: 6px;
    top: 8px;
    cursor: pointer;
}

.tagess  a {
    color: var(--tagess-link);
}

.tagess  a:hover {
    color: var(--tagess-link-hover);
}

.article-title {
    text-align: center;
    padding: 20px;
}

.article-footer .tag {
    margin: 5px 10px;
    display: inline-block;
}

.recommend-item {
    margin-top: 20px;
}

.recommend-item2 a {
    color: var(--recommend-link);
}

.recommend-item2 a:hover {
    color: var(--recommend-link-hover);
}

.recommend-item a {
    color: var(--recommend-link);
}

.recommend-item a:hover {
    color: var(--recommend-link-hover);
}

.article-card a {
    color: var(--article-link);
}

.article-card a:hover {
    color: var(--article-link-hover);
}

.pageddd {
    text-align: center;
    height: auto;
    width: 100%;
    display: block;
    margin-top: 10px;
}

.pageddd a,
.pageddd span {
    border: 1px solid var(--pageddd-border);
    min-width: 30px;
    display: inline-block;
    margin: 8px 8px;
    padding: 5px 8px;
}

.pageddd span {
    color: #000000;
}

.pageddd a {
    color: #000000;
}

.article-meta {
    text-align: center;
}

.pageddd a:hover {
    color: var(--pageddd-hover);
}

.nav-links a.hover {
    color: var(--nav-hover);
}

.pageddd span.hover {
    color: #fff;
    border: 1px solid var(--pageddd-hover);
    background: var(--pageddd-hover);
}