/* =============================================
   全站基础重置与通用变量
   ============================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-primary: #c0392b;
  --color-primary-dark: #a93226;
  --color-primary-light: #e74c3c;
  --color-accent: #f39c12;
  --color-accent2: #8e44ad;
  --color-text: #1a1a2e;
  --color-text-secondary: #5a5a7a;
  --color-text-muted: #999;
  --color-bg: #f4f4f8;
  --color-bg-card: #ffffff;
  --color-border: #e8e8f0;
  --color-header-bg: #1a1a2e;
  --color-header-text: #fff;
  --color-nav-hover: #f39c12;
  --radius-card: 12px;
  --radius-sm: 6px;
  --shadow-card: 0 2px 12px rgba(26,26,46,.07);
  --shadow-card-hover: 0 8px 28px rgba(26,26,46,.14);
  --transition: .22s ease;
  --max-width: 1240px;
  --side-width: 300px;
  --gap-layout: 28px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* =============================================
   通用布局
   ============================================= */
.page-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--side-width);
  gap: var(--gap-layout);
  padding: 28px 0 40px;
}

.main-col {
  min-width: 0;
}

.side-col {
  min-width: 0;
}

/* =============================================
   顶部 Header
   ============================================= */
.site-header {
  background: var(--color-header-bg);
  color: var(--color-header-text);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 16px rgba(0,0,0,.18);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.header-top-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 66px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  text-decoration: none;
}

.logo-icon {
  font-size: 26px;
  line-height: 1;
}

.logo-text {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 1px;
  color: #fff;
  white-space: nowrap;
}

/* 搜索框 */
.header-search-wrap {
  flex: 1;
  max-width: 360px;
  margin-left: auto;
}

.search-form {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.12);
  border: 1.5px solid rgba(255,255,255,.22);
  border-radius: 50px;
  overflow: hidden;
  transition: background var(--transition), border-color var(--transition);
}

.search-form:focus-within {
  background: rgba(255,255,255,.2);
  border-color: var(--color-accent);
}

.search-input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  background: transparent;
  color: #fff;
  font-size: 14px;
  padding: 8px 16px;
}

.search-input::placeholder {
  color: rgba(255,255,255,.55);
}

.search-btn {
  background: var(--color-primary);
  border: none;
  color: #fff;
  padding: 0 16px;
  height: 38px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  flex-shrink: 0;
}

.search-btn:hover {
  background: var(--color-primary-dark);
}

/* 移动端菜单按钮 */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1.5px solid rgba(255,255,255,.3);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
}

.menu-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}

.menu-toggle.is-open .menu-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.is-open .menu-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.menu-toggle.is-open .menu-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* 导航 */
.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px;
  padding: 0 0 4px;
  border-top: 1px solid rgba(255,255,255,.08);
}

.site-nav a {
  color: rgba(255,255,255,.82);
  font-size: 14px;
  font-weight: 500;
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 130px;
}

.site-nav a:hover,
.site-nav a.nav-home:hover {
  color: var(--color-accent);
  background: rgba(255,255,255,.08);
}

.site-nav a.nav-home {
  color: #fff;
  font-weight: 700;
}

/* =============================================
   面包屑
   ============================================= */
.breadcrumb {
  padding: 14px 0 0;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  font-size: 13px;
  color: var(--color-text-muted);
  list-style: none;
}

.breadcrumb-list li + li::before {
  content: "›";
  margin: 0 7px;
  color: #ccc;
}

.breadcrumb-list a {
  color: var(--color-primary);
  text-decoration: none;
}

.breadcrumb-list a:hover {
  text-decoration: underline;
}

.breadcrumb-list li:last-child {
  color: var(--color-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 260px;
}

/* =============================================
   通用 Section 标题
   ============================================= */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 8px;
}

.section-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 10px;
}

.title-bar {
  display: inline-block;
  width: 4px;
  height: 22px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
  flex-shrink: 0;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
}

.hot-tag {
  background: linear-gradient(90deg, #c0392b, #e74c3c);
  color: #fff;
}

.section-more {
  font-size: 13px;
  color: var(--color-primary);
  font-weight: 600;
  transition: color var(--transition);
  white-space: nowrap;
}

.section-more:hover {
  color: var(--color-primary-dark);
}

.home-section {
  margin-bottom: 36px;
}

/* =============================================
   Hero Banner（左大图 + 右侧热榜）
   ============================================= */
.hero-banner {
  background: var(--color-header-bg);
  padding: 0 0 0;
  overflow: hidden;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px 20px;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 20px;
  align-items: stretch;
}

.hero-main-card {
  min-width: 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  position: relative;
  background: #0d0d1e;
}

.hero-link {
  display: block;
  position: relative;
  overflow: hidden;
}

.hero-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}

.hero-main-card:hover .hero-img {
  transform: scale(1.04);
}

.hero-overlay {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 60px 24px 24px;
  background: linear-gradient(to top, rgba(0,0,0,.82) 0%, rgba(0,0,0,.4) 60%, transparent 100%);
}

.hero-category {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 10px;
  letter-spacing: .5px;
}

.hero-title {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  line-height: 1.45;
  margin-bottom: 8px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.hero-intro {
  font-size: 14px;
  color: rgba(255,255,255,.72);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow-wrap: anywhere;
}

/* 右侧热榜 */
.hero-side-list {
  min-width: 0;
  background: rgba(255,255,255,.06);
  border-radius: var(--radius-card);
  border: 1px solid rgba(255,255,255,.1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.hero-side-head {
  padding: 14px 16px 10px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.hero-side-item {
  display: flex;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: background var(--transition);
  min-width: 0;
}

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

.hero-side-item:hover {
  background: rgba(255,255,255,.08);
}

.hero-side-thumb {
  width: 72px;
  height: 54px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.hero-side-info {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.hero-side-title {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,.9);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.hero-side-meta {
  font-size: 11px;
  color: rgba(255,255,255,.45);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* =============================================
   卡片网格（3列）
   ============================================= */
.card-grid {
  display: grid;
  gap: 20px;
}

.card-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.news-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.card-thumb-link {
  display: block;
  overflow: hidden;
}

.card-thumb-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 5 / 3;
  background: #f0f0f4;
}

.card-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.news-card:hover .card-thumb {
  transform: scale(1.06);
}

.card-category-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 50px;
  pointer-events: none;
}

.card-body {
  padding: 14px 16px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.card-title a {
  color: var(--color-text);
  transition: color var(--transition);
}

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

.card-intro {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow-wrap: anywhere;
  flex: 1;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--color-text-muted);
  flex-wrap: wrap;
  gap: 4px;
  margin-top: auto;
  padding-top: 6px;
  border-top: 1px solid var(--color-border);
}

/* =============================================
   推荐文章列表
   ============================================= */
.recommend-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.recommend-card {
  display: flex;
  gap: 16px;
  background: var(--color-bg-card);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  min-width: 0;
  align-items: flex-start;
}

.recommend-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.rec-thumb-link {
  flex-shrink: 0;
  overflow: hidden;
  border-radius: var(--radius-card) 0 0 var(--radius-card);
}

.rec-thumb {
  width: 200px;
  height: 134px;
  object-fit: cover;
  transition: transform .4s ease;
  display: block;
}

.recommend-card:hover .rec-thumb {
  transform: scale(1.05);
}

.rec-body {
  padding: 16px 16px 16px 0;
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.rec-category {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(192,57,43,.1);
  padding: 2px 9px;
  border-radius: 50px;
  transition: background var(--transition);
  width: fit-content;
}

.rec-category:hover {
  background: var(--color-primary);
  color: #fff;
}

.rec-title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.rec-title a {
  color: var(--color-text);
  transition: color var(--transition);
}

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

.rec-intro {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow-wrap: anywhere;
  flex: 1;
}

.rec-meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

/* =============================================
   侧栏 Widget
   ============================================= */
.widget {
  background: var(--color-bg-card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  margin-bottom: 22px;
}

.widget:last-child {
  margin-bottom: 0;
}

.widget-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--color-text);
  padding: 14px 16px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--color-border);
}

/* 排行榜 */
.rank-list {
  padding: 8px 0;
}

.rank-item {
  display: flex;
  align-items: center;
  gap: 0;
  counter-increment: rank-counter;
  padding: 0 14px;
}

.rank-list {
  counter-reset: rank-counter;
}

.rank-num {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
  margin-right: 8px;
  background: #f0f0f4;
  color: var(--color-text-muted);
}

.rank-item:nth-child(1) .rank-num::before { content: "1"; color: #c0392b; background: rgba(192,57,43,.12); }
.rank-item:nth-child(2) .rank-num::before { content: "2"; color: #e67e22; background: rgba(230,126,34,.12); }
.rank-item:nth-child(3) .rank-num::before { content: "3"; color: #f39c12; background: rgba(243,156,18,.12); }
.rank-item:nth-child(4) .rank-num::before { content: "4"; }
.rank-item:nth-child(5) .rank-num::before { content: "5"; }
.rank-item:nth-child(6) .rank-num::before { content: "6"; }

.rank-link {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  transition: opacity var(--transition);
}

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

.rank-link:hover {
  opacity: .78;
}

.rank-thumb {
  width: 56px;
  height: 42px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  background: #f0f0f4;
}

.rank-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.rank-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow-wrap: anywhere;
  word-break: break-word;
  line-height: 1.45;
}

.rank-meta {
  font-size: 11px;
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 侧栏列表 */
.side-list {
  padding: 8px 0;
}

.side-item {
  padding: 0 14px;
  border-bottom: 1px solid var(--color-border);
}

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

.side-item-link {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  transition: opacity var(--transition);
}

.side-item-link:hover {
  opacity: .75;
}

.side-thumb {
  width: 68px;
  height: 50px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  background: #f0f0f4;
}

.side-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.side-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow-wrap: anywhere;
  word-break: break-word;
  line-height: 1.45;
}

.side-meta {
  font-size: 11px;
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.side-meta a {
  color: var(--color-primary);
}

/* =============================================
   列表页 Article List
   ============================================= */
.list-page-title {
  font-size: 26px;
  font-weight: 900;
  color: var(--color-text);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 3px solid var(--color-primary);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.article-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 28px;
}

.article-item {
  display: flex;
  gap: 18px;
  background: var(--color-bg-card);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  min-width: 0;
  align-items: flex-start;
}

.article-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.article-item-thumb-link {
  flex-shrink: 0;
  overflow: hidden;
}

.article-item-thumb-wrap {
  width: 220px;
  height: 148px;
  overflow: hidden;
  background: #f0f0f4;
  flex-shrink: 0;
}

.article-item-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
  display: block;
}

.article-item:hover .article-item-thumb {
  transform: scale(1.06);
}

.article-item-body {
  flex: 1;
  min-width: 0;
  padding: 16px 18px 16px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.article-item-top {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.article-item-cat {
  font-size: 11px;
  font-weight: 700;
  background: var(--color-primary);
  color: #fff;
  padding: 2px 9px;
  border-radius: 50px;
  transition: background var(--transition);
  white-space: nowrap;
}

.article-item-cat:hover {
  background: var(--color-primary-dark);
}

.article-item-date {
  font-size: 12px;
  color: var(--color-text-muted);
}

.article-item-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.article-item-title a {
  color: var(--color-text);
  transition: color var(--transition);
}

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

.article-item-intro {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.65;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow-wrap: anywhere;
  flex: 1;
}

.article-item-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.article-item-views {
  font-size: 12px;
  color: var(--color-text-muted);
}

.article-item-read {
  font-size: 13px;
  color: var(--color-primary);
  font-weight: 600;
  transition: color var(--transition);
  white-space: nowrap;
}

.article-item-read:hover {
  color: var(--color-primary-dark);
}

/* =============================================
   分页
   ============================================= */
.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 10px;
  padding: 10px 0 20px;
}

.pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  background: var(--color-bg-card);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  transition: all var(--transition);
  text-decoration: none;
}

.pagination a:hover,
.pagination a.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* =============================================
   文章详情页
   ============================================= */
.article-detail {
  background: var(--color-bg-card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  margin-bottom: 28px;
}

.article-detail-header {
  padding: 28px 28px 20px;
  border-bottom: 1px solid var(--color-border);
}

.article-detail-cat {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  background: var(--color-primary);
  color: #fff;
  padding: 3px 12px;
  border-radius: 50px;
  margin-bottom: 14px;
  transition: background var(--transition);
}

.article-detail-cat:hover {
  background: var(--color-primary-dark);
}

.article-detail-title {
  font-size: 26px;
  font-weight: 900;
  line-height: 1.45;
  color: var(--color-text);
  margin-bottom: 14px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.article-detail-meta {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 13px;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.article-meta-date,
.article-meta-views {
  display: flex;
  align-items: center;
  gap: 4px;
}

.article-detail-content {
  padding: 26px 28px 30px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-text);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.article-detail-content h2 {
  font-size: 20px;
  font-weight: 800;
  margin: 22px 0 12px;
  color: var(--color-text);
}

.article-detail-content h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 18px 0 10px;
}

.article-detail-content p {
  margin-bottom: 16px;
}

.article-detail-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  margin: 12px 0;
}

.article-detail-content a {
  color: var(--color-primary);
  text-decoration: underline;
}

.article-detail-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 12px 16px;
  background: rgba(192,57,43,.05);
  margin: 16px 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-text-secondary);
  overflow-wrap: anywhere;
}

.article-detail-content pre,
.article-detail-content code {
  background: #f5f5f8;
  border-radius: var(--radius-sm);
  font-size: 13px;
  overflow-x: auto;
  max-width: 100%;
}

.article-detail-content pre {
  padding: 14px 16px;
  margin: 16px 0;
}

.article-detail-content code {
  padding: 2px 6px;
}

.article-detail-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 16px 0;
  overflow-x: auto;
  display: block;
  max-width: 100%;
}

.article-detail-content td,
.article-detail-content th {
  border: 1px solid var(--color-border);
  padding: 8px 12px;
  text-align: left;
  white-space: nowrap;
}

.article-detail-content th {
  background: #f5f5f8;
  font-weight: 700;
}

.article-detail-content iframe {
  max-width: 100%;
  border: none;
}

/* 相关文章 */
.related-section {
  margin-bottom: 10px;
}

.related-section .section-title {
  margin-bottom: 16px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.related-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  min-width: 0;
}

.related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.related-card a {
  display: block;
}

.related-thumb-wrap {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #f0f0f4;
}

.related-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.related-card:hover .related-thumb {
  transform: scale(1.06);
}

.related-info {
  padding: 10px 12px 12px;
}

.related-title {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-text);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow-wrap: anywhere;
  word-break: break-word;
  margin-bottom: 5px;
  transition: color var(--transition);
}

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

.related-date {
  font-size: 11px;
  color: var(--color-text-muted);
}

/* =============================================
   搜索结果页
   ============================================= */
.search-result-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
  padding-top: 8px;
}

.search-page-form-wrap {
  margin-bottom: 22px;
}

.search-form-lg {
  max-width: 600px;
  background: #fff;
  border: 2px solid var(--color-border);
  border-radius: 50px;
}

.search-form-lg .search-input {
  color: var(--color-text);
  font-size: 15px;
  padding: 10px 20px;
}

.search-form-lg .search-input::placeholder {
  color: #aaa;
}

.search-form-lg:focus-within {
  border-color: var(--color-primary);
}

.search-form-lg .search-btn {
  height: 44px;
}

.no-result-tip {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 48px 20px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 15px;
}

.btn-back-home {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 50px;
  transition: background var(--transition);
  text-decoration: none;
}

.btn-back-home:hover {
  background: var(--color-primary-dark);
}

/* =============================================
   关于我们
   ============================================= */
.about-section {
  background: var(--color-bg-card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 32px 32px 36px;
  margin-bottom: 20px;
}

.about-title {
  font-size: 28px;
  font-weight: 900;
  color: var(--color-text);
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 3px solid var(--color-primary);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.about-brand-block {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: linear-gradient(135deg, #1a1a2e 0%, #2c2c54 100%);
  border-radius: var(--radius-card);
  padding: 22px 24px;
  margin-bottom: 28px;
}

.about-brand-icon {
  font-size: 48px;
  line-height: 1;
  flex-shrink: 0;
}

.about-brand-text {
  flex: 1;
  min-width: 0;
}

.about-brand-text .about-subtitle {
  color: #fff;
}

.about-desc {
  color: rgba(255,255,255,.8);
  font-size: 15px;
  line-height: 1.75;
  margin-top: 6px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-subtitle {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.about-subtitle::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 18px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
}

.about-content p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.about-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 4px;
}

.about-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--color-text-secondary);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.about-contact li svg {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

.about-contact a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* =============================================
   Footer
   ============================================= */
.site-footer {
  background: var(--color-header-bg);
  color: rgba(255,255,255,.75);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 20px 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 30px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  text-decoration: none;
}

.footer-logo .logo-icon {
  font-size: 24px;
}

.footer-logo strong {
  font-size: 18px;
  font-weight: 900;
  color: #fff;
}

.footer-desc {
  font-size: 13px;
  line-height: 1.75;
  color: rgba(255,255,255,.55);
  overflow-wrap: anywhere;
}

.footer-heading {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-links,
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links li a,
.footer-contact li {
  font-size: 13px;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
  display: flex;
  align-items: flex-start;
  gap: 6px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.footer-links li a:hover {
  color: var(--color-accent);
}

.footer-contact li svg {
  flex-shrink: 0;
  margin-top: 1px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 16px;
  font-size: 12px;
  color: rgba(255,255,255,.4);
}

.footer-copy a,
.footer-sitemap a {
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}

.footer-copy a:hover,
.footer-sitemap a:hover {
  color: var(--color-accent);
}

.footer-sitemap {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* =============================================
   响应式 — 平板 ≤ 1024px
   ============================================= */
@media (max-width: 1024px) {
  :root {
    --side-width: 260px;
    --gap-layout: 20px;
  }

  .hero-inner {
    grid-template-columns: 1fr 280px;
    gap: 16px;
  }

  .hero-img {
    height: 300px;
  }

  .card-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }

  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rec-thumb {
    width: 160px;
    height: 108px;
  }
}

/* =============================================
   响应式 — 平板小屏 ≤ 768px
   ============================================= */
@media (max-width: 768px) {
  .content-layout {
    grid-template-columns: 1fr;
    padding: 18px 0 30px;
  }

  .side-col {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    padding: 14px 14px;
  }

  .hero-img {
    height: 240px;
  }

  .hero-side-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-side-head {
    grid-column: 1 / -1;
  }

  .hero-side-item {
    border-bottom: none;
    border-right: 1px solid rgba(255,255,255,.06);
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 10px 8px;
  }

  .hero-side-item:last-child {
    border-right: none;
  }

  .hero-side-thumb {
    width: 100%;
    height: 70px;
  }

  .card-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .recommend-card {
    flex-direction: column;
  }

  .rec-thumb-link {
    border-radius: var(--radius-card) var(--radius-card) 0 0;
  }

  .rec-thumb {
    width: 100%;
    height: 180px;
  }

  .rec-body {
    padding: 14px 16px 16px;
  }

  .article-detail-header {
    padding: 20px 18px 16px;
  }

  .article-detail-title {
    font-size: 20px;
  }

  .article-detail-content {
    padding: 18px 18px 22px;
    font-size: 15px;
  }

  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .article-item-thumb-wrap {
    width: 160px;
    height: 110px;
  }

  .about-section {
    padding: 22px 18px 24px;
  }

  .about-brand-block {
    flex-direction: column;
  }
}

/* =============================================
   响应式 — 手机 ≤ 480px
   ============================================= */
@media (max-width: 480px) {
  .page-container {
    padding: 0 14px;
  }

  .header-search-wrap {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .site-nav {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #13132a;
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 8px 0;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 11px 20px;
    border-radius: 0;
    font-size: 15px;
    max-width: none;
    border-bottom: 1px solid rgba(255,255,255,.06);
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
  }

  .site-nav a:last-child {
    border-bottom: none;
  }

  .card-grid-3 {
    grid-template-columns: 1fr;
  }

  .side-col {
    grid-template-columns: 1fr;
  }

  .hero-img {
    height: 200px;
  }

  .hero-side-list {
    grid-template-columns: 1fr;
  }

  .hero-side-item {
    flex-direction: row;
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,.06);
    text-align: left;
  }

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

  .hero-side-thumb {
    width: 72px;
    height: 54px;
  }

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

  .article-item-thumb-wrap {
    width: 100%;
    height: 190px;
  }

  .article-item-body {
    padding: 14px 16px 16px;
  }

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

  .list-page-title {
    font-size: 20px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .hero-title {
    font-size: 17px;
  }

  .hero-overlay {
    padding: 40px 14px 14px;
  }
}

/* =============================================
   响应式 — 超小屏 ≤ 375px
   ============================================= */
@media (max-width: 375px) {
  .logo-text {
    font-size: 18px;
  }

  .logo-icon {
    font-size: 22px;
  }

  .article-detail-title {
    font-size: 18px;
  }

  .hero-img {
    height: 170px;
  }
}

/* =============================================
   超宽屏 1440px+ / 1920px+
   ============================================= */
@media (min-width: 1440px) {
  :root {
    --max-width: 1280px;
    --side-width: 320px;
  }
}

@media (min-width: 1920px) {
  :root {
    --max-width: 1340px;
    --side-width: 340px;
  }
}

/* =============================================
   导航 PC ≤ 1280px 适配
   ============================================= */
@media (max-width: 1280px) {
  .logo-text {
    font-size: 19px;
  }
  .site-nav a {
    padding: 7px 10px;
    font-size: 13px;
  }
}

/* =============================================
   平板菜单按钮显示
   ============================================= */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .header-search-wrap {
    max-width: 220px;
  }

  .site-nav {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #13132a;
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 8px 0;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 11px 20px;
    border-radius: 0;
    max-width: none;
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
    border-bottom: 1px solid rgba(255,255,255,.06);
  }

  .site-nav a:last-child {
    border-bottom: none;
  }
}