/* ==========================================================================
   yixue6模板 - 故宫红金(经典国风)配色方案
   ========================================================================== */

/* 配色变量 */
:root {
    --primary: #C8102E;
    /* 中国红 */
    --primary-light: #E53935;
    --primary-dark: #8B0000;
    --secondary: #DAA520;
    /* 金色 */
    --text: #2C3E50;
    --text-light: #7F8C8D;
    --background: #FDFCF8;
    /* 宣纸白 */
    --background-light: #F5F3EE;
    --border: #D4C5B0;
    --link: #C8102E;
    --link-hover: #8B0000;
    --success: #27AE60;
    --warning: #F39C12;
    --danger: #E74C3C;
}

/* 基础样式 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

/* 容器 */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    box-sizing: border-box;
}

/* ==========================================================================
   Header 顶部导航
   ========================================================================== */
.yixue6-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    box-shadow: 0 4px 16px rgba(200, 16, 46, 0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}

/* Logo & 站点名 */
.site-branding a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: white;
    font-weight: 700;
    font-size: 22px;
}

.site-logo {
    width: 40px;
    height: 40px;
    background: var(--secondary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
}

.site-name {
    font-weight: 700;
}

/* PC端导航 */
.main-nav {
    display: flex;
    gap: 8px;
}

.main-nav a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

/* 搜索按钮 */
.header-actions .search-btn {
    color: white;
    background: rgba(255, 255, 255, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.header-actions .search-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* 搜索浮层 */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.search-overlay.active {
    opacity: 1;
    visibility: visible;
}

.search-modal {
    background: white;
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.search-overlay.active .search-modal {
    transform: scale(1);
}

.search-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: #f0f0f0;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--text);
    transition: all 0.3s ease;
}

.search-close:hover {
    background: #e0e0e0;
    transform: rotate(90deg);
}

.search-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 24px;
    text-align: center;
}

.search-form {
    margin-bottom: 24px;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--background-light);
    border-radius: 12px;
    padding: 4px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.search-input-wrapper:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(200, 16, 46, 0.1);
}

.search-icon {
    position: absolute;
    left: 20px;
    color: var(--text-secondary);
    font-size: 18px;
}

.search-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 16px 16px 16px 50px;
    font-size: 16px;
    color: var(--text);
    outline: none;
}

.search-input::placeholder {
    color: var(--text-secondary);
}

.search-submit-btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    padding: 12px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(200, 16, 46, 0.3);
}

.search-tips {
    text-align: center;
}

.search-tips p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.search-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.search-tag {
    padding: 6px 16px;
    background: var(--background-light);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text);
    text-decoration: none;
    transition: all 0.3s ease;
}

.search-tag:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* 移动端菜单按钮 */
.mobile-menu-toggle {
    display: none;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 20px;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
}

/* 移动端侧边菜单 */
.mobile-menu {
    position: fixed;
    right: -320px;
    top: 0;
    height: 100vh;
    width: 320px;
    background: white;
    box-shadow: -4px 0 16px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 9999;
    padding: 20px;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu .close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: #f0f0f0;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    color: var(--text);
}

.mobile-nav {
    margin-top: 60px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-nav a {
    padding: 14px 18px;
    color: var(--text);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.mobile-nav a:hover,
.mobile-nav a.active {
    background: var(--background-light);
    color: var(--primary);
}

/* ==========================================================================
   黄历大板块展示区
   ========================================================================== */
.yixue6-home {
    padding: 40px 0;
}

.lunar-hero-section {
    margin-bottom: 40px;
}

.lunar-main-panel {
    background: var(--background-light);
    border-radius: 16px;
    border: 3px solid var(--border);
    box-shadow: 0 8px 32px rgba(200, 16, 46, 0.1);
    padding: 30px;
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 30px;
    margin-bottom: 24px;
}

/* 通用卡片样式（左右对称、固定高度） */
.info-card {
    background: white;
    padding: 16px;
    border-radius: 10px;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
    min-height: 120px;
    display: flex;
    flex-direction: column;
}

.info-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(200, 16, 46, 0.1);
}

.card-title {
    font-weight: 700;
    font-size: 15px;
    margin-bottom: 12px;
    color: var(--primary);
    background: var(--background-light);
    padding: 8px 12px;
    border-radius: 6px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-shrink: 0;
}

.title-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.card-content {
    padding: 10px;
    font-size: 14px;
    color: var(--text);
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
}

/* 左侧面板 */
.lunar-left-panel,
.lunar-right-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* 岁次特殊样式（横向排列，与右侧卡片结构一致） */
.suici-horizontal {
    justify-content: flex-start;
}

.suici-label {
    min-width: 60px;
}

.suici-values {
    display: flex;
    gap: 12px;
    align-items: center;
    flex: 1;
}

.suici-item {
    font-weight: 600;
    font-size: 15px;
    color: var(--text);
}

/* 右侧单行卡片（日五行、值神、十二神） */
.single-line-card {
    padding: 0;
}

.card-content-horizontal {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    gap: 16px;
    height: 100%;
}

.card-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 15px;
    color: var(--primary);
    flex-shrink: 0;
}

.label-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.card-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    text-align: right;
    flex: 1;
    overflow-y: auto;
    max-height: 80px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    justify-content: flex-end;
}

/* 节气标签特殊宽度 */
.jieqi-label {
    min-width: 80px;
}

/* 宜忌标签特殊样式 */
.yi-horizontal,
.ji-horizontal {
    align-items: flex-start;
}

.yi-label,
.ji-label {
    padding-top: 8px;
}

.yi-content-value,
.ji-content-value,
.jishen-content-value,
.xiongsha-content-value {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: flex-end;
}

/* 删除旧的节气样式 */
.yi-card {
    background: rgba(39, 174, 96, 0.05);
    border-color: var(--success);
}

.yi-card .card-title {
    color: var(--success);
    background: white;
}

.yi-card .card-content {
    background: transparent;
}

.ji-card {
    background: rgba(231, 76, 60, 0.05);
    border-color: var(--danger);
}

.ji-card .card-title {
    color: var(--danger);
    background: white;
}

.ji-card .card-content {
    background: transparent;
}

/* 标签样式 */
.tag {
    /* padding: 6px 12px;*/
    /* border-radius: 6px;*/
    font-size: 13px;
    font-weight: 500;
}

.yi-tag {
    background: var(--success);
    color: white;
}

.ji-tag {
    background: var(--danger);
    color: white;
}

.jishen-tag,
.xiongsha-tag {
    background: var(--background);
    color: var(--text);
    border: 1px solid var(--border);
}

/* 删除旧样式 */
.suici-card,
.jieqi-card,
.jishen-card,
.pengzu-card,
.wuxing-card,
.zhishen-card,
.shiershen-card,
.xiongsha-card,
.taishen-card {
    /* 继承 .info-card 样式 */
}

.suici-title,
.jieqi-title,
.jishen-title,
.pengzu-title,
.xiongsha-title,
.taishen-title,
.yi-title,
.ji-title {
    /* 继承 .card-title 样式 */
}

.jishen-content,
.pengzu-content,
.xiongsha-content,
.taishen-content,
.yi-content,
.ji-content,
.wuxing-value,
.zhishen-value,
.shiershen-value {
    /* 继承 .card-content 样式 */
}

/* 中间面板 */
.lunar-center-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.date-selector {
    display: flex;
    gap: 12px;
}

.date-year,
.date-month,
.date-day {
    padding: 10px 16px;
    border: 2px solid var(--border);
    border-radius: 8px;
    background: white;
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
}

.solar-date-display {
    text-align: center;
    width: 100%;
}

.solar-main-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.solar-full {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
}

.solar-week,
.solar-shengxiao {
    font-size: 15px;
    color: var(--text-light);
}

.date-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin: 30px 0;
}

.date-prev,
.date-next {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--primary);
    font-weight: 600;
    padding: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.date-prev img,
.date-next img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.date-prev:hover img,
.date-next:hover img {
    transform: scale(1.1);
}

.date-prev:active,
.date-next:active {
    background: transparent;
}

.date-num {
    font-size: 120px;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
}

.lunar-date-display {
    font-size: 18px;
    color: var(--text);
    margin-bottom: 16px;
}

.date-progress {
    background: var(--background-light);
    padding: 16px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.date-stat {
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
    display: block;
}

.date-progress p {
    font-size: 14px;
    color: var(--text-light);
}

.sanshen-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.sanshen-item {
    background: var(--background-light);
    padding: 16px;
    border-radius: 10px;
    text-align: center;
    border: 2px solid var(--border);
}

.sanshen-label {
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 8px;
    display: block;
    padding: 6px;
    border-radius: 6px;
}

.sanshen-label.cai {
    background: var(--secondary);
    color: white;
}

.sanshen-label.xi {
    background: var(--warning);
    color: white;
}

.sanshen-label.fu {
    background: var(--success);
    color: white;
}

.sanshen-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
}

/* 下方信息容器（带边框） */
.lunar-info-box {
    background: white;
    border: 2px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.chongsha-row {
    padding: 12px;
    border-bottom: 1px solid var(--border);
    text-align: center;
}

.chongsha-label {
    font-weight: 700;
    color: var(--primary);
    margin-right: 8px;
    font-size: 14px;
}

.chongsha-value {
    color: var(--text);
    font-size: 14px;
}

.wuxing-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-bottom: 1px solid var(--border);
}

.wuxing-item {
    padding: 12px;
    text-align: center;
    position: relative;
}

.wuxing-item:first-child::after {
    content: '';
    position: absolute;
    right: 0;
    top: 10%;
    height: 80%;
    width: 1px;
    background: var(--border);
}

.wuxing-label {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 4px;
}

.info-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
}

.shier-shen-row {
    padding: 12px;
    text-align: center;
}

.shier-label {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 4px;
    display: block;
}

.shier-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
}

/* 快捷功能导航 */
.lunar-quick-nav {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    padding: 20px;
    background: var(--background-light);
    border-radius: 12px;
}

.quick-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    background: white;
    border-radius: 10px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.quick-nav-item:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.quick-nav-item i {
    font-size: 24px;
    color: var(--primary);
}

.quick-nav-item span {
    font-size: 14px;
    font-weight: 600;
}

/* ==========================================================================
   时辰吉凶详情表格
   ========================================================================== */
.shichen-table-section {
    margin: 40px 0;
}

.section-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--primary);
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    word-break: break-word;
}

.section-title i {
    color: var(--primary);
    flex-shrink: 0;
}

.shichen-table-wrapper {
    overflow-x: auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.shichen-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.shichen-table thead th {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 16px 12px;
    font-weight: 600;
    text-align: center;
    border: 1px solid var(--primary-dark);
}

.shichen-table tbody td {
    padding: 12px 10px;
    text-align: center;
    border: 1px solid var(--border);
    color: var(--text);
}

.shichen-table tbody tr:nth-child(even) {
    background: var(--background-light);
}

.shichen-table .row-label {
    background: var(--background-light);
    font-weight: 700;
    color: var(--primary);
}

.shichen-table .time-row td {
    font-size: 13px;
    color: var(--text-light);
}

.shichen-table .luck-row .luck-ji {
    background: var(--success);
    color: white;
    font-weight: 700;
}

.shichen-table .luck-row .luck-xiong {
    background: var(--danger);
    color: white;
    font-weight: 700;
}

.shichen-table .yi-cell {
    color: var(--success);
    font-size: 13px;
}

.shichen-table .ji-cell {
    color: var(--danger);
    font-size: 13px;
}

/* ==========================================================================
   首页推荐文章区域
   ========================================================================== */
.yixue6-home-featured-section {
    margin: 40px 0;
}

.yixue6-home-section-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 32px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.yixue6-home-section-title i {
    color: var(--secondary);
    font-size: 24px;
}

.yixue6-home-featured-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.yixue6-home-featured-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border: 2px solid var(--border);
}

.yixue6-home-featured-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(200, 16, 46, 0.12);
    border-color: var(--primary);
}

.yixue6-home-featured-thumb {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.yixue6-home-featured-thumb a {
    display: block;
    width: 100%;
    height: 100%;
}

.yixue6-home-featured-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    display: block;
}

.yixue6-home-featured-card:hover .yixue6-home-featured-thumb img {
    transform: scale(1.05);
}

.yixue6-home-featured-content {
    padding: 20px;
}

.yixue6-home-featured-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
}

.yixue6-home-featured-title a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.3s ease;
}

.yixue6-home-featured-title a:hover {
    color: var(--primary);
}

.yixue6-home-featured-desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.yixue6-home-featured-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-light);
}

.yixue6-home-featured-meta i {
    margin-right: 4px;
    color: var(--secondary);
}

/* ==========================================================================
   最新文章列表
   ========================================================================== */
.articles-section,
.articles-list-section {
    margin: 40px 0;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    width: 100%;
    max-width: 100%;
}

.article-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.article-thumb {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.article-thumb img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    display: block;
}

.article-card:hover .article-thumb img {
    transform: scale(1.05);
}

.article-content {
    padding: 20px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.article-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    max-width: 100%;
    word-break: break-word;
}

.article-title a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.3s ease;
    word-break: break-word;
}

.article-title a:hover {
    color: var(--primary);
}

.article-desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
    max-width: 100%;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-light);
}

.article-meta i {
    margin-right: 4px;
}

/* 文章列表样式（纯列表形式） */
.articles-list {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.article-list-item {
    border-bottom: 1px solid var(--border);
}

.article-list-item:last-child {
    border-bottom: none;
}

.article-list-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    text-decoration: none;
    transition: all 0.3s ease;
    gap: 16px;
}

.article-list-link:hover {
    background: var(--background-light);
}

.article-list-title {
    flex: 1;
    font-size: 15px;
    color: var(--text);
    font-weight: 500;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.article-list-link:hover .article-list-title {
    color: var(--primary);
}

.article-list-date {
    font-size: 13px;
    color: var(--text-light);
    flex-shrink: 0;
}

/* 左右分栏布局 */
.content-with-sidebar {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 30px;
    margin-top: 24px;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.main-content {
    min-width: 0;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.sidebar-content {
    position: sticky;
    top: 24px;
    align-self: start;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

/* 紧凑型文章列表（小图+标题+描述） */
.articles-list-compact {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.article-list-item-compact {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.article-list-item-compact:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.article-compact-link {
    display: flex;
    gap: 16px;
    padding: 16px;
    text-decoration: none;
    color: var(--text);
    min-width: 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.article-compact-thumb {
    width: 120px;
    height: 90px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    max-width: 120px;
}

.article-compact-thumb img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    display: block;
}

.article-list-item-compact:hover .article-compact-thumb img {
    transform: scale(1.05);
}

.article-compact-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
}

.article-compact-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
    max-width: 100%;
}

.article-list-item-compact:hover .article-compact-title {
    color: var(--primary);
}

.article-compact-desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
    max-width: 100%;
}

.article-compact-date {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: auto;
}

.article-compact-date i {
    margin-right: 4px;
}

/* ==========================================================================
   侧边栏
   ========================================================================== */
.yixue6-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.sidebar-widget {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.widget-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    word-break: break-word;
}

.widget-title i {
    color: var(--primary);
    flex-shrink: 0;
}

.sidebar-list {
    list-style: none;
    width: 100%;
    max-width: 100%;
}

.sidebar-item {
    padding: 12px 0;
    border-bottom: 1px dashed var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.sidebar-item:last-child {
    border-bottom: none;
}

.item-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--primary);
    color: white;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.sidebar-item a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.3s ease;
    flex: 1;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-break: break-word;
}

.sidebar-item a:hover {
    color: var(--primary);
}

.sidebar-list-thumb {
    list-style: none;
    width: 100%;
    max-width: 100%;
}

.sidebar-item-thumb {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px dashed var(--border);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.sidebar-item-thumb:last-child {
    border-bottom: none;
}

.item-thumb {
    width: 80px;
    height: 60px;
    max-width: 80px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
}

.item-thumb img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    object-fit: cover;
    display: block;
}

.item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
}

.item-title {
    color: var(--text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
    transition: color 0.3s ease;
    max-width: 100%;
}

.item-title:hover {
    color: var(--primary);
}

.item-time,
.item-date {
    font-size: 12px;
    color: var(--text-light);
}

/* ==========================================================================
   Footer 页脚
   ========================================================================== */
.yixue6-footer {
    background: linear-gradient(135deg, #2C3E50 0%, #34495E 100%);
    color: rgba(255, 255, 255, 0.8);
    margin-top: 60px;
}

/* 全国分站 */
.footer-branches {
    padding: 40px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-branches h3 {
    color: white;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-branches h3 i {
    color: var(--secondary);
}

.branch-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.branch-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.branch-links a:hover {
    background: var(--primary);
    color: white;
}

/* 友情链接 */
.footer-links {
    padding: 30px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-links h3 {
    color: white;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links h3 i {
    color: var(--secondary);
}

.footer-link-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.footer-link-list a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 4px;
    font-size: 13px;
    transition: all 0.3s ease;
}

.footer-link-list a:hover {
    background: rgba(255, 255, 255, 0.12);
    color: white;
}

/* 版权信息 */
.footer-bottom {
    padding: 30px 0;
}

.copyright {
    text-align: center;
}

.copyright p {
    margin-bottom: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.copyright a {
    color: var(--secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.copyright a:hover {
    color: white;
}

/* ==========================================================================
   响应式布局
   ========================================================================== */

/* 平板横屏或小屏 PC ≤992px */
@media (max-width: 992px) {

    /* 首页推荐文章改为2列 */
    .yixue6-home-featured-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* 平板 ≤768px */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    /* Header */
    .main-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    /* 搜索浮层移动端适配 */
    .search-modal {
        width: 95%;
        padding: 30px 20px;
    }

    .search-title {
        font-size: 20px;
    }

    .search-modal .search-input-wrapper {
        flex-direction: row;
        align-items: center;
        padding: 4px;
    }

    .search-modal .search-icon {
        position: absolute;
        left: 16px;
        top: 50%;
        transform: translateY(-50%);
    }

    .search-input {
        font-size: 15px;
        padding: 14px 16px 14px 44px;
    }

    .search-submit-btn {
        padding: 10px 24px;
        font-size: 15px;
        flex-shrink: 0;
    }

    /* 黄历主面板 */
    .lunar-main-panel {
        grid-template-columns: 1fr;
        padding: 20px;
    }

    .lunar-left-panel,
    .lunar-right-panel {
        order: 2;
    }

    .lunar-center-panel {
        order: 1;
    }

    .date-num {
        font-size: 80px;
    }

    .sanshen-grid {
        grid-template-columns: 1fr;
    }

    /* 快捷导航 */
    .lunar-quick-nav {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    /* 文章列表 */
    .articles-grid {
        grid-template-columns: 1fr;
        width: 100%;
        max-width: 100%;
    }

    .article-card {
        width: 100%;
        max-width: 100%;
    }

    /* 首页推荐文章 */
    .yixue6-home-featured-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* 左右分栏改为上下堆叠 */
    .content-with-sidebar {
        grid-template-columns: 1fr;
        gap: 20px;
        width: 100%;
        max-width: 100%;
        padding: 0;
        margin-left: 0;
        margin-right: 0;
        box-sizing: border-box;
        overflow: hidden;
    }

    .main-content {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        padding: 0;
        margin: 0;
    }

    .sidebar-content {
        position: static;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        padding: 0;
        margin: 0;
    }

    /* 紧凑型文章卡片移动端适配 */
    .articles-list-compact {
        width: 100%;
        max-width: 100%;
    }

    .article-list-item-compact {
        width: 100%;
        max-width: 100%;
    }

    .article-compact-link {
        padding: 12px;
        gap: 12px;
        width: 100%;
        max-width: 100%;
    }

    .article-compact-thumb {
        width: 80px;
        height: 60px;
        max-width: 80px;
    }

    .article-compact-content {
        flex: 1;
        min-width: 0;
        max-width: 100%;
    }

    .article-compact-title {
        font-size: 14px;
        -webkit-line-clamp: 2;
        word-break: break-word;
    }

    .article-compact-desc {
        font-size: 13px;
        -webkit-line-clamp: 2;
        word-break: break-word;
    }

    .article-compact-date {
        font-size: 12px;
    }

    /* 文章列表移动端适配 */
    .article-list-link {
        padding: 14px 16px;
        flex-direction: column;
        align-items: flex-start;
    }

    .article-list-title {
        white-space: normal;
        margin-bottom: 8px;
    }

    /* 侧边栏平板端适配 */
    .yixue6-sidebar {
        width: 100%;
        max-width: 100%;
        gap: 20px;
    }

    .sidebar-widget {
        width: 100%;
        max-width: 100%;
        padding: 20px;
    }
}

/* 手机 ≤430px */
@media (max-width: 430px) {

    .container {
        padding: 0 12px;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        box-sizing: border-box;
    }

    /* 各页面wrapper防溢出 */
    .yixue6-list-wrapper,
    .yixue6-detail-wrapper,
    .yixue6-search-wrapper,
    .yixue6-404-wrapper {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    /* 主内容区防溢出 */
    .yixue6-list-main,
    .yixue6-detail-main,
    .yixue6-search-main,
    .yixue6-404-main {
        width: 100%;
        max-width: 100%;
        min-width: 0;
        overflow-x: hidden;
        box-sizing: border-box;
    }

    /* 侧边栏防溢出 */
    .yixue6-list-sidebar,
    .yixue6-detail-sidebar,
    .yixue6-search-sidebar,
    .yixue6-404-sidebar {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    /* 卡片容器防溢出 */
    .yixue6-article-item,
    .yixue6-article-detail,
    .search-result-card,
    .error-404-section,
    .yixue6-related-articles,
    .sidebar-widget {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        box-sizing: border-box;
    }

    /* 详情页文章内容图片防溢出 */
    .yixue6-article-detail .article-content img {
        max-width: 100%;
        height: auto;
    }

    /* 搜索结果缩略图防溢出 */
    .search-result-card .result-thumb img {
        max-width: 100%;
        height: auto;
    }

    /* 文本内容防溢出 */
    .yixue6-list-main .article-title,
    .yixue6-detail-main .article-title,
    .yixue6-search-main .result-title,
    .yixue6-404-main .error-404-title,
    .related-item-title {
        word-break: break-word;
        overflow-wrap: break-word;
    }

    /* 左右分栏小屏适配 */
    .content-with-sidebar {
        gap: 16px;
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding: 0;
        overflow: hidden;
    }

    .main-content,
    .sidebar-content {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        padding: 0;
        margin: 0;
        box-sizing: border-box;
    }

    .articles-section,
    .articles-list-section {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        padding: 0;
        margin: 40px 0;
    }

    /* Header */
    .site-branding a {
        font-size: 18px;
    }

    .site-logo {
        width: 36px;
        height: 36px;
        font-size: 18px;
    }

    /* 黄历主面板 */
    .lunar-main-panel {
        padding: 16px;
        gap: 16px;
    }

    .date-selector {
        flex-direction: column;
        width: 100%;
    }

    .date-year,
    .date-month,
    .date-day {
        width: 100%;
    }

    .date-num {
        font-size: 60px;
    }

    .date-nav {
        gap: 20px;
    }

    .date-prev img,
    .date-next img {
        width: 32px;
        height: 32px;
    }

    /* 快捷导航 */
    .lunar-quick-nav {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        padding: 16px;
    }

    .quick-nav-item {
        padding: 12px;
    }

    .quick-nav-item i {
        font-size: 20px;
    }

    .quick-nav-item span {
        font-size: 13px;
    }

    /* 时辰表格 */
    .shichen-table {
        font-size: 12px;
    }

    .shichen-table thead th,
    .shichen-table tbody td {
        padding: 8px 6px;
    }

    /* 紧凑型文章卡片小屏适配 */
    .articles-list-compact {
        width: 100%;
        max-width: 100%;
        padding: 0;
        margin: 0;
    }

    .article-list-item-compact {
        margin: 0;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .article-compact-link {
        padding: 10px;
        gap: 10px;
        width: 100%;
        max-width: 100%;
    }

    .article-compact-thumb {
        width: 70px;
        height: 52px;
        max-width: 70px;
        flex-shrink: 0;
    }

    .article-compact-content {
        flex: 1;
        min-width: 0;
        max-width: 100%;
    }

    .article-compact-title {
        font-size: 13px;
        word-break: break-word;
    }

    .article-compact-desc {
        font-size: 12px;
        -webkit-line-clamp: 1;
        word-break: break-word;
    }

    .article-compact-date {
        font-size: 11px;
    }

    /* 侧边栏小屏适配 */
    .yixue6-sidebar {
        gap: 16px;
        width: 100%;
        max-width: 100%;
        padding: 0;
        margin: 0;
    }

    .sidebar-widget {
        padding: 16px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow: hidden;
    }

    .sidebar-list,
    .sidebar-list-thumb {
        width: 100%;
        max-width: 100%;
    }

    .sidebar-item,
    .sidebar-item-thumb {
        width: 100%;
        max-width: 100%;
    }

    .item-thumb {
        width: 60px;
        height: 45px;
        max-width: 60px;
    }

    .widget-title {
        font-size: 16px;
        padding-bottom: 10px;
        margin-bottom: 16px;
    }
}

/* ==========================================================================
   列表页样式 (yixue6-list)
   ========================================================================== */

/* 面包屑导航 */
.yixue6-breadcrumb {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px 0;
    font-size: 14px;
    color: var(--text-light);
}

.yixue6-breadcrumb a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.yixue6-breadcrumb a:hover {
    color: var(--primary-dark);
}

.yixue6-breadcrumb i.fa-chevron-right {
    font-size: 12px;
    color: var(--border);
}

.yixue6-breadcrumb span {
    color: var(--text);
    font-weight: 500;
}

/* 主容器布局 */
.yixue6-list-wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    margin-bottom: 60px;
}

.yixue6-list-main {
    min-width: 0;
}

.yixue6-list-sidebar {
    position: sticky;
    top: 90px;
    align-self: start;
}

/* 栏目标题区 */
.yixue6-category-header {
    margin-bottom: 40px;
    text-align: center;
    padding: 40px 0;
    background: linear-gradient(135deg, rgba(200, 16, 46, 0.03) 0%, rgba(218, 165, 32, 0.03) 100%);
    border-radius: 16px;
    border: 2px solid var(--border);
    position: relative;
    overflow: hidden;
}

.yixue6-category-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(218, 165, 32, 0.05) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.category-title-wrapper {
    position: relative;
    display: inline-block;
    z-index: 1;
}

.category-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    margin: 0;
    padding: 0 30px;
    position: relative;
    display: inline-block;
}

.category-title::before,
.category-title::after {
    content: '✦';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    color: var(--secondary);
}

.category-title::before {
    left: 0;
}

.category-title::after {
    right: 0;
}

.category-decoration {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    margin: 16px auto 0;
    border-radius: 3px;
}

.category-description {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
    margin: 16px 0 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

/* 文章列表 */
.yixue6-article-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.yixue6-article-item {
    display: flex;
    gap: 24px;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
    position: relative;
}

.yixue6-article-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.yixue6-article-item:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 24px rgba(200, 16, 46, 0.12);
    transform: translateX(4px);
}

.yixue6-article-item:hover::before {
    transform: scaleY(1);
}

/* 文章缩略图 */
.article-thumb-link {
    flex-shrink: 0;
    width: 280px;
    height: 200px;
    display: block;
    position: relative;
    overflow: hidden;
}

.article-thumb {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.yixue6-article-item:hover .article-thumb img {
    transform: scale(1.1);
}

.thumb-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(200, 16, 46, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.thumb-overlay i {
    font-size: 32px;
    color: white;
}

.yixue6-article-item:hover .thumb-overlay {
    opacity: 1;
}

/* 文章内容 */
.yixue6-article-item .article-content {
    flex: 1;
    padding: 24px 24px 24px 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 0;
}

.yixue6-article-item .article-title {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.6;
    margin: 0 0 12px;
}

.yixue6-article-item .article-title a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.yixue6-article-item:hover .article-title a {
    color: var(--primary);
}

.article-description {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
    margin: 0 0 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 13px;
    color: var(--text-light);
    margin-top: auto;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.meta-item i {
    color: var(--primary);
    font-size: 14px;
}

/* 分页 */
.yixue6-pagination-wrapper {
    margin-top: 60px;
    display: flex;
    justify-content: center;
}

.yixue6-list-main .pagination {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.yixue6-list-main .pagination li {
    list-style: none;
}

.yixue6-list-main .pagination a,
.yixue6-list-main .pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: white;
    border: 2px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.yixue6-list-main .pagination a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(200, 16, 46, 0.3);
}

.yixue6-list-main .pagination .active span,
.yixue6-list-main .pagination .current {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-color: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(200, 16, 46, 0.2);
}

.yixue6-list-main .pagination .disabled span {
    background: var(--background-light);
    border-color: var(--border);
    color: var(--text-light);
    cursor: not-allowed;
    opacity: 0.5;
}

/* 无数据提示 */
.yixue6-no-data {
    text-align: center;
    padding: 100px 20px;
    background: white;
    border-radius: 16px;
    border: 2px dashed var(--border);
}

.no-data-icon {
    font-size: 80px;
    color: var(--border);
    margin-bottom: 24px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.no-data-text {
    font-size: 18px;
    color: var(--text-light);
    margin: 0 0 24px;
}

.no-data-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.no-data-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(200, 16, 46, 0.3);
}

/* 响应式 - 平板 */
@media (max-width: 768px) {
    .yixue6-list-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .yixue6-list-sidebar {
        position: static;
        max-height: none;
    }

    .yixue6-category-header {
        padding: 30px 20px;
    }

    .category-title {
        font-size: 26px;
    }

    .yixue6-article-item {
        flex-direction: column;
    }

    .article-thumb-link {
        width: 100%;
        height: 220px;
    }

    .yixue6-article-item .article-content {
        padding: 20px;
    }
}

/* 响应式 - 手机 */
@media (max-width: 430px) {
    .yixue6-breadcrumb {
        padding: 16px 0;
        font-size: 13px;
        gap: 8px;
        overflow-x: auto;
        flex-wrap: nowrap;
        white-space: nowrap;
    }

    .yixue6-breadcrumb span.current {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: 150px;
        display: inline-block;
    }

    .yixue6-list-wrapper {
        margin-bottom: 40px;
        padding: 0;
    }

    .yixue6-category-header {
        padding: 24px 12px;
        margin-bottom: 24px;
    }

    .category-title {
        font-size: 22px;
        padding: 0 12px;
    }

    .category-title::before,
    .category-title::after {
        font-size: 16px;
    }

    .category-description {
        font-size: 14px;
        padding: 0 12px;
    }

    .yixue6-article-list {
        gap: 16px;
    }

    .yixue6-article-item {
        border-width: 1px;
        padding: 12px;
    }

    .article-thumb-link {
        height: 180px;
    }

    .yixue6-article-item .article-content {
        padding: 16px;
    }

    .yixue6-article-item .article-title {
        font-size: 16px;
    }

    .article-description {
        font-size: 13px;
        -webkit-line-clamp: 2;
    }

    .article-meta {
        font-size: 12px;
        gap: 12px;
    }

    .yixue6-pagination-wrapper {
        margin-top: 40px;
    }

    .yixue6-list-main .pagination a,
    .yixue6-list-main .pagination span {
        min-width: 36px;
        height: 36px;
        padding: 0 10px;
        font-size: 14px;
    }

    .no-data-icon {
        font-size: 60px;
    }

    .no-data-text {
        font-size: 16px;
    }

    .no-data-btn {
        padding: 10px 24px;
        font-size: 14px;
    }
}

/* ==========================================================================
   详情页样式 (yixue6-detail)
   ========================================================================== */

/* 主容器布局 */
.yixue6-detail-wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    margin-bottom: 60px;
}

/* 主内容区 */
.yixue6-detail-main {
    min-width: 0;
}

/* 侧边栏吸顶 */
.yixue6-detail-sidebar {
    position: sticky;
    top: 90px;
    align-self: start;
}

/* 文章详情卡片 */
.yixue6-article-detail {
    background: white;
    border-radius: 16px;
    border: 2px solid var(--border);
    padding: 48px;
    margin-bottom: 40px;
    box-shadow: 0 2px 12px rgba(200, 16, 46, 0.05);
}

/* 文章标题 */
.yixue6-article-detail .article-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 3px solid transparent;
    border-image: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    border-image-slice: 1;
    position: relative;
}

/* 文章元信息 */
.article-meta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 32px;
}

.article-meta-group .meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-meta-group .meta-item i {
    color: var(--secondary);
}

.article-meta-group .meta-item a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.article-meta-group .meta-item a:hover {
    color: var(--primary-dark);
}

/* 文章封面 */
.article-cover {
    margin-bottom: 32px;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.article-cover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
    pointer-events: none;
}

.article-cover img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s ease;
}

.article-cover:hover img {
    transform: scale(1.05);
}

/* 文章正文内容 */
.article-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text);
}

.article-content p {
    margin-bottom: 1.5em;
    text-align: justify;
}

.article-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 2em auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.article-content h2,
.article-content h3,
.article-content h4 {
    color: var(--text);
    margin-top: 2em;
    margin-bottom: 1em;
    font-weight: 600;
    position: relative;
    padding-left: 20px;
}

.article-content h2::before,
.article-content h3::before,
.article-content h4::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--secondary);
}

.article-content h2 {
    font-size: 24px;
}

.article-content h3 {
    font-size: 20px;
}

.article-content h4 {
    font-size: 18px;
}

.article-content ul,
.article-content ol {
    margin: 1.5em 0;
    padding-left: 2em;
}

.article-content li {
    margin: 0.5em 0;
}

.article-content blockquote {
    border-left: 4px solid var(--primary);
    padding-left: 1.5em;
    margin: 1.5em 0;
    background: var(--background-light);
    padding: 1em 1.5em;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-light);
}

.article-content code {
    background: #f5f5f5;
    padding: 2px 8px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.article-content pre {
    background: #2d2d2d;
    color: #f8f8f2;
    padding: 1.5em;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1.5em 0;
}

.article-content pre code {
    background: none;
    padding: 0;
    color: inherit;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
    overflow-x: auto;
    display: block;
}

.article-content table th,
.article-content table td {
    border: 1px solid var(--border);
    padding: 12px;
    text-align: left;
}

.article-content table th {
    background: var(--background-light);
    font-weight: 600;
    color: var(--primary);
}

.article-content table tr:nth-child(even) {
    background: var(--background-light);
}

/* 上下篇导航 */
.yixue6-article-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 40px;
}

.yixue6-article-nav .nav-item {
    background: white;
    border: 2px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.yixue6-article-nav .nav-item a {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    text-decoration: none;
    color: var(--text);
    height: 100%;
}

.yixue6-article-nav .nav-item a:hover {
    background: var(--background-light);
    border-color: var(--primary);
}

.yixue6-article-nav .nav-prev a {
    justify-content: flex-start;
}

.yixue6-article-nav .nav-next a {
    justify-content: flex-end;
}

.yixue6-article-nav .nav-item i.fa-chevron-left,
.yixue6-article-nav .nav-item i.fa-chevron-right {
    font-size: 20px;
    color: var(--primary);
}

.yixue6-article-nav .nav-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.yixue6-article-nav .nav-label {
    font-size: 12px;
    color: var(--text-light);
    text-transform: uppercase;
}

.yixue6-article-nav .nav-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 300px;
}

.yixue6-article-nav .no-article {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 24px;
    color: var(--text-light);
    font-size: 14px;
}

.yixue6-article-nav .no-article i {
    color: var(--border);
}

/* 相关文章推荐 */
.yixue6-related-articles {
    background: white;
    border-radius: 16px;
    border: 2px solid var(--border);
    padding: 36px;
}

.yixue6-related-articles .related-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.yixue6-related-articles .related-title i {
    color: var(--secondary);
}

/* 相关推荐列表 */
.related-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.related-list-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: white;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.related-list-item:first-child {
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.related-list-item:last-child {
    border-bottom: none;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
}

.related-list-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.related-list-item:hover {
    background: var(--background-light);
    padding-left: 24px;
}

.related-list-item:hover::before {
    transform: scaleX(1);
}

/* 图标 */
.related-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: transform 0.3s ease;
}

.related-list-item:hover .related-icon {
    transform: rotate(360deg);
}

/* 标题 */
.related-item-title {
    flex: 1;
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.3s ease;
}

.related-list-item:hover .related-item-title {
    color: var(--primary);
}

/* 日期 */
.related-item-date {
    flex-shrink: 0;
    font-size: 13px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.related-item-date i {
    color: var(--secondary);
}

/* 响应式 - 平板 */
@media (max-width: 768px) {
    .yixue6-detail-wrapper {
        grid-template-columns: 1fr;
    }

    .yixue6-detail-sidebar {
        position: static;
    }

    .yixue6-article-detail {
        padding: 32px 24px;
    }

    .yixue6-article-detail .article-title {
        font-size: 26px;
    }

    .article-meta-group {
        gap: 16px;
    }

    .yixue6-article-nav {
        grid-template-columns: 1fr;
    }
}

/* 响应式 - 手机 */
@media (max-width: 430px) {
    .yixue6-article-detail {
        padding: 24px 12px;
        border-radius: 12px;
    }

    .yixue6-article-detail .article-title {
        font-size: 22px;
        word-break: break-word;
    }

    .article-meta-group {
        gap: 12px;
        font-size: 13px;
    }

    .article-meta-group .meta-item {
        font-size: 13px;
    }

    .article-content {
        font-size: 15px;
    }

    .article-content img {
        max-width: 100%;
        height: auto;
    }

    .article-content table {
        font-size: 14px;
    }

    .yixue6-article-nav {
        gap: 12px;
    }

    .yixue6-article-nav .nav-item {
        padding: 16px 12px;
    }

    .yixue6-article-nav .nav-title {
        max-width: 200px;
    }

    .yixue6-related-articles {
        padding: 24px 12px;
    }

    .related-list-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 16px 12px;
    }

    .related-item-date {
        margin-left: 48px;
    }
}

/* ==========================================================================
   搜索页样式 (yixue6-search)
   ========================================================================== */

/* 主容器布局 */
.yixue6-search-wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    margin-bottom: 60px;
}

/* 主内容区 */
.yixue6-search-main {
    min-width: 0;
}

/* 侧边栏吸顶 */
.yixue6-search-sidebar {
    position: sticky;
    top: 90px;
    align-self: start;
}

/* 搜索表单区 */
.search-form-section {
    background: linear-gradient(135deg, rgba(200, 16, 46, 0.05) 0%, rgba(218, 165, 32, 0.05) 100%);
    border-radius: 16px;
    padding: 40px;
    margin-bottom: 40px;
    text-align: center;
    border: 2px solid var(--border);
}

.search-section-title {
    font-size: 26px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.search-section-title i {
    color: var(--secondary);
    font-size: 28px;
}

.yixue6-search-form {
    max-width: 600px;
    margin: 0 auto;
}

.search-input-wrapper {
    display: flex;
    background: white;
    border: 2px solid var(--border);
    /* border-radius: 50px; */
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(200, 16, 46, 0.08);
    transition: all 0.3s ease;
    position: relative;
}

.search-input-wrapper:focus-within {
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(200, 16, 46, 0.15);
}

.search-input-wrapper .search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 18px;
}

.search-input-wrapper input {
    flex: 1;
    padding: 16px 20px 16px 52px;
    border: none;
    outline: none;
    font-size: 16px;
    background: transparent;
}

.search-submit-btn {
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.search-submit-btn:hover {
    background: var(--primary-dark);
    transform: translateX(2px);
}

.search-submit-btn i {
    margin-right: 6px;
}

/* 搜索结果头部 */
.search-result-header {
    padding: 32px 0;
    border-bottom: 2px solid var(--border);
    margin-bottom: 32px;
}

.search-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
}

.keyword-highlight {
    color: var(--primary);
    font-style: italic;
    position: relative;
}

.keyword-highlight::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 2px;
}

.result-count {
    font-size: 16px;
    color: var(--text-light);
}

.result-count strong {
    color: var(--primary);
    font-weight: 700;
    font-size: 20px;
}

.no-result-msg {
    font-size: 16px;
    color: var(--text-light);
}

/* 搜索结果列表 */
.search-results-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.search-result-card {
    display: flex;
    gap: 20px;
    background: white;
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    transition: all 0.3s ease;
    position: relative;
}

.search-result-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.search-result-card:hover {
    border-color: var(--primary);
    box-shadow: 0 6px 20px rgba(200, 16, 46, 0.1);
    transform: translateX(4px);
}

.search-result-card:hover::before {
    transform: scaleY(1);
}

.search-result-card .result-thumb {
    flex-shrink: 0;
    width: 200px;
    height: 150px;
    border-radius: 8px;
    overflow: hidden;
}

.search-result-card .result-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.search-result-card:hover .result-thumb img {
    transform: scale(1.1);
}

.result-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.result-title {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.4;
}

.result-title a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.3s ease;
}

.result-title a:hover {
    color: var(--primary);
}

.result-title strong {
    color: var(--primary);
    font-weight: 700;
    background: rgba(200, 16, 46, 0.08);
    padding: 2px 4px;
    border-radius: 3px;
}

.result-description {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-light);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.result-description strong {
    color: var(--primary);
    font-weight: 600;
}

.result-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: var(--text-light);
    margin-top: auto;
}

.result-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.result-meta i {
    color: var(--secondary);
}

/* 无结果处理 */
.no-results-section {
    text-align: center;
    padding: 60px 20px;
}

.no-results-icon {
    font-size: 80px;
    color: var(--border);
    margin-bottom: 24px;
    animation: float 3s ease-in-out infinite;
}

.no-results-title {
    font-size: 26px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
}

.no-results-text {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 36px;
}

.search-suggestions {
    max-width: 500px;
    margin: 0 auto 48px;
    background: var(--background-light);
    border-radius: 12px;
    padding: 24px;
    border: 2px solid var(--border);
}

.search-suggestions h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
}

.search-suggestions ul {
    list-style: none;
    text-align: left;
}

.search-suggestions li {
    padding: 8px 0;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 12px;
}

.search-suggestions li i {
    color: var(--secondary);
    font-size: 12px;
}

/* 热门文章推荐（搜索页） */
.hot-articles-section {
    margin-top: 48px;
}

.hot-articles-section h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.hot-articles-section h3 i {
    color: var(--primary);
}

.hot-articles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.hot-article-card {
    background: white;
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hot-article-card:hover {
    border-color: var(--primary);
    box-shadow: 0 6px 20px rgba(200, 16, 46, 0.12);
    transform: translateY(-4px);
}

.hot-article-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.5;
    flex: 1;
}

.hot-article-desc {
    font-size: 13px;
    color: var(--text-light);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.4;
}

.hot-article-date {
    font-size: 12px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.hot-article-date i {
    color: var(--secondary);
}

/* 响应式 - 平板 */
@media (max-width: 768px) {
    .yixue6-search-wrapper {
        grid-template-columns: 1fr;
    }

    .yixue6-search-sidebar {
        position: static;
    }

    .search-form-section {
        padding: 32px 24px;
    }

    .search-section-title {
        font-size: 22px;
    }

    .search-result-card {
        flex-direction: column;
    }

    .search-result-card .result-thumb {
        width: 100%;
        height: 200px;
    }

    .hot-articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 响应式 - 手机 */
@media (max-width: 430px) {
    .search-form-section {
        padding: 24px 12px;
    }

    .search-section-title {
        font-size: 20px;
    }

    .search-input-wrapper {
        border-radius: 12px;
    }

    .search-input-wrapper .search-icon {
        left: 16px;
        top: 50%;
        transform: translateY(-50%);
    }

    .search-input-wrapper input {
        padding: 14px 16px 14px 44px;
        font-size: 15px;
        width: 100%;
        box-sizing: border-box;
    }

    .search-submit-btn {
        padding: 14px 20px;
        font-size: 15px;
        flex-shrink: 0;
    }

    .search-title {
        font-size: 22px;
        word-break: break-word;
    }

    .result-title {
        font-size: 18px;
    }

    .search-result-card {
        padding: 16px 12px;
    }

    .hot-articles-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   404页面样式 (yixue6-404)
   ========================================================================== */

/* 主容器布局 */
.yixue6-404-wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    margin-bottom: 60px;
}

/* 主内容区 */
.yixue6-404-main {
    min-width: 0;
}

/* 侧边栏吸顶 */
.yixue6-404-sidebar {
    position: sticky;
    top: 90px;
    align-self: start;
}

/* 错误提示区 */
.error-404-section {
    background: white;
    border-radius: 16px;
    border: 2px solid var(--border);
    padding: 60px 40px;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

/* 祥云装饰动画 */
.error-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.cloud {
    position: absolute;
    font-size: 40px;
    color: rgba(218, 165, 32, 0.15);
    animation: cloudFloat 20s linear infinite;
}

.cloud-1 {
    top: 20%;
    left: -50px;
    animation-delay: 0s;
}

.cloud-2 {
    top: 60%;
    left: -50px;
    animation-delay: 7s;
}

.cloud-3 {
    top: 40%;
    left: -50px;
    animation-delay: 14s;
}

@keyframes cloudFloat {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(calc(100vw + 100px));
    }
}

/* 错误图标 */
.error-icon {
    font-size: 80px;
    color: var(--secondary);
    margin-bottom: 24px;
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* 404标题 */
.error-404-title {
    font-size: 100px;
    font-weight: 700;
    font-family: 'KaiTi', serif;
    color: var(--primary);
    margin-bottom: 16px;
    line-height: 1;
    text-shadow: 4px 4px 0px rgba(218, 165, 32, 0.2);
}

.error-subtitle {
    font-size: 26px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 32px;
}

/* 错误原因列表 */
.error-reasons {
    max-width: 500px;
    margin: 0 auto;
    background: var(--background-light);
    border-radius: 12px;
    padding: 24px;
    border: 2px dashed var(--border);
}

.reasons-intro {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
}

.reasons-list {
    list-style: none;
    text-align: left;
}

.reasons-list li {
    padding: 8px 0;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 12px;
}

.reasons-list li i {
    color: var(--secondary);
    font-size: 8px;
}

/* 快捷操作按钮 */
.error-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin: 40px 0;
}

.error-actions .btn-primary,
.error-actions .btn-secondary {
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.error-actions .btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: 2px solid transparent;
}

.error-actions .btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(200, 16, 46, 0.3);
}

.error-actions .btn-secondary {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.error-actions .btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* 搜索功能区 */
.error-search-section {
    background: white;
    border-radius: 16px;
    border: 2px solid var(--border);
    padding: 36px;
    margin-bottom: 40px;
}

.error-search-section .section-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.error-search-section .section-title i {
    color: var(--secondary);
}

.error-search-section .search-form {
    max-width: 500px;
    margin: 0 auto;
}

.error-search-section .search-input-wrapper {
    display: flex;
    background: var(--background);
    border: 2px solid var(--border);
    border-radius: 50px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.error-search-section .search-input-wrapper:focus-within {
    border-color: var(--primary);
}

.error-search-section .search-input-wrapper input {
    flex: 1;
    padding: 14px 20px;
    border: none;
    outline: none;
    font-size: 16px;
    background: transparent;
}

.error-search-section .search-input-wrapper button {
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.error-search-section .search-input-wrapper button:hover {
    background: var(--primary-dark);
}

/* 热门文章推荐（404页） */
.error-hot-section {
    background: white;
    border-radius: 16px;
    border: 2px solid var(--border);
    padding: 36px;
}

.error-hot-section .section-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.error-hot-section .section-title i {
    color: var(--primary);
}

.error-hot-section .hot-articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.error-hot-section .hot-article-card {
    background: var(--background);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
}

.error-hot-section .hot-article-card:hover {
    border-color: var(--primary);
    box-shadow: 0 6px 20px rgba(200, 16, 46, 0.12);
    transform: translateY(-4px);
}

.error-hot-section .card-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.error-hot-section .card-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.5;
    flex: 1;
}

.error-hot-section .card-footer {
    font-size: 13px;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* 响应式 - 平板 */
@media (max-width: 768px) {
    .yixue6-404-wrapper {
        grid-template-columns: 1fr;
    }

    .yixue6-404-sidebar {
        position: static;
    }

    .error-404-section {
        padding: 48px 32px;
    }

    .error-404-title {
        font-size: 80px;
    }

    .error-subtitle {
        font-size: 22px;
    }

    .error-hot-section .hot-articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 响应式 - 手机 */
@media (max-width: 430px) {
    .error-404-section {
        padding: 36px 12px;
    }

    .error-404-title {
        font-size: 60px;
        word-break: keep-all;
    }

    .error-subtitle {
        font-size: 20px;
    }

    .error-icon {
        font-size: 60px;
    }

    .error-reasons {
        padding: 20px 12px;
        margin: 0 auto;
    }

    .error-actions {
        flex-direction: column;
        gap: 12px;
        padding: 0 12px;
    }

    .error-actions .btn-primary,
    .error-actions .btn-secondary {
        width: 100%;
        justify-content: center;
        box-sizing: border-box;
    }

    .error-search-section {
        padding: 24px 12px;
    }

    .error-search-section .search-input-wrapper {
        flex-direction: column;
        border-radius: 12px;
        overflow: hidden;
    }

    .error-search-section .search-input-wrapper input {
        padding: 12px 16px;
        font-size: 16px;
        width: 100%;
        box-sizing: border-box;
    }

    .error-search-section .search-input-wrapper button {
        padding: 12px 20px;
        width: 100%;
    }

    .error-hot-section {
        padding: 24px 12px;
    }

    .error-hot-section .hot-articles-grid {
        grid-template-columns: 1fr;
    }
}