/* ============================================================
   GAMUP.IT.COM - Global Stylesheet
   Reference: dege.za.com skeleton (dark bg, green primary,
   yellow accent, dual-row header, archive listing pages,
   heavy 4-col footer)
   Style DNA:
   - layout_bias: mixed (分发型首页 + 栏目归档型内页)
   - hero_layout: 全宽轮播Banner
   - nav_alignment: 左Logo 双行导航 右CTA按钮
   - card_geometry: 中等圆角 (8px)
   - background_treatment: 深色块面 + 渐变层叠
   - section_divider: 色块分区 + 柔和阴影
   - shadow_density: 层叠阴影
   - icon_style: 实心SVG
   - cta_emphasis: 高
   - copy_tone: 权威说明型 + 转化引导型
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --color-primary: #00c853;
  --color-primary-dark: #009624;
  --color-primary-light: #00e676;
  --color-accent: #ffeb3b;
  --color-accent-dark: #f9a825;
  --color-danger: #f44336;
  --color-bg-deep: #070d1e;
  --color-bg-dark: #0a1428;
  --color-bg-mid: #0d1f3c;
  --color-bg-card: #111d35;
  --color-bg-card-hover: #162444;
  --color-bg-footer: #030d27;
  --color-text-primary: #ffffff;
  --color-text-secondary: #b0bec5;
  --color-text-muted: #78909c;
  --color-border: rgba(0, 200, 83, 0.2);
  --color-border-light: rgba(255, 255, 255, 0.08);
  --font-stack: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 8px 32px rgba(0, 200, 83, 0.2);
  --transition: 0.25s ease;
  --container-width: 1200px;
  --header-height: 64px;
  --topbar-height: 40px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-stack);
  background-color: var(--color-bg-deep);
  color: var(--color-text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--color-primary-light); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-stack); }

/* ---- Container ---- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================================
   TOPBAR (竞品参考: 顶部信息条)
   ============================================================ */
.topbar {
  background: var(--color-bg-footer);
  border-bottom: 1px solid var(--color-border);
  height: var(--topbar-height);
  display: flex;
  align-items: center;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}
.topbar-left {
  font-size: 12px;
  color: var(--color-text-muted);
  display: flex;
  gap: 20px;
}
.topbar-left span { display: flex; align-items: center; gap: 5px; }
.topbar-right {
  font-size: 12px;
  color: var(--color-text-muted);
  display: flex;
  gap: 16px;
  align-items: center;
}
.topbar-right a { color: var(--color-text-muted); font-size: 12px; }
.topbar-right a:hover { color: var(--color-primary-light); }

/* ============================================================
   HEADER (竞品参考: 双行Header - 上行Logo+CTA, 下行主导航)
   ============================================================ */
.site-header {
  background: var(--color-bg-dark);
  border-bottom: 2px solid var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}
.header-main {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.site-logo img,
.site-logo svg {
  height: 44px;
  max-height: 44px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

/* Header CTA Buttons */
.header-cta {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-shrink: 0;
}

/* ---- Button System ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 700;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
  letter-spacing: 0.5px;
}
.btn-register {
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 2px 12px rgba(0, 200, 83, 0.4);
}
.btn-register:hover {
  background: var(--color-primary-dark);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 200, 83, 0.6);
  transform: translateY(-1px);
}
.btn-login {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.btn-login:hover {
  background: var(--color-accent);
  color: var(--color-bg-deep);
  transform: translateY(-1px);
}
.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
  padding: 12px 28px;
  font-size: 15px;
  box-shadow: 0 2px 12px rgba(0, 200, 83, 0.4);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 200, 83, 0.6);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--color-primary-light);
  border: 2px solid var(--color-primary-light);
  padding: 12px 28px;
  font-size: 15px;
}
.btn-outline:hover {
  background: var(--color-primary-light);
  color: var(--color-bg-deep);
  transform: translateY(-2px);
}
.btn-accent {
  background: var(--color-accent);
  color: var(--color-bg-deep);
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 800;
}
.btn-accent:hover {
  background: var(--color-accent-dark);
  color: var(--color-bg-deep);
  transform: translateY(-2px);
}

/* ---- Header Bottom Nav (竞品参考: 下行主导航) ---- */
.header-nav-bar {
  background: var(--color-bg-mid);
  border-bottom: 1px solid var(--color-border);
}
.header-nav-bar .container {
  display: flex;
  align-items: center;
  height: 46px;
}
.main-nav {
  display: flex;
  gap: 0;
  align-items: center;
  height: 100%;
}
.main-nav a {
  display: flex;
  align-items: center;
  height: 46px;
  padding: 0 20px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 3px solid transparent;
  transition: all var(--transition);
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--color-primary-light);
  border-bottom-color: var(--color-primary);
  background: rgba(0, 200, 83, 0.06);
}

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Mobile nav overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1100;
}
.mobile-nav-panel {
  position: fixed;
  top: 0; left: 0;
  width: 280px;
  height: 100%;
  background: var(--color-bg-dark);
  border-right: 1px solid var(--color-border);
  z-index: 1200;
  padding: 20px 0;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}
.mobile-nav-panel.open { transform: translateX(0); }
.mobile-nav-overlay.open { display: block; }
.mobile-nav-panel .mobile-nav-logo {
  padding: 0 20px 20px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 10px;
}
.mobile-nav-panel .mobile-nav-logo img { height: 36px; width: auto; }
.mobile-nav-panel a {
  display: block;
  padding: 14px 24px;
  color: var(--color-text-secondary);
  font-size: 15px;
  font-weight: 600;
  border-bottom: 1px solid var(--color-border-light);
  transition: all var(--transition);
}
.mobile-nav-panel a:hover { color: var(--color-primary-light); background: rgba(0,200,83,0.06); }
.mobile-nav-panel .mobile-cta-group {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mobile-nav-close {
  position: absolute;
  top: 16px; right: 16px;
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: 24px;
  cursor: pointer;
}

/* ============================================================
   BANNER (竞品参考: 全宽轮播Banner, 菜单栏正下方)
   ============================================================ */
.hero-banner {
  width: 100%;
  overflow: hidden;
  position: relative;
  background: var(--color-bg-deep);
}
.hero-banner img,
.hero-banner svg {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

/* ============================================================
   SHORTCUT CARDS (竞品参考: Banner下方快捷入口图块)
   ============================================================ */
.shortcut-section {
  background: var(--color-bg-dark);
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
}
.shortcut-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.shortcut-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 12px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
}
.shortcut-card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}
.shortcut-card .sc-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.shortcut-card .sc-icon svg { width: 24px; height: 24px; fill: #fff; }
.shortcut-card .sc-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.3;
}

/* ============================================================
   SECTION COMMON
   ============================================================ */
.section {
  padding: 60px 0;
}
.section-dark { background: var(--color-bg-dark); }
.section-mid { background: var(--color-bg-mid); }
.section-deep { background: var(--color-bg-deep); }
.section-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 8px;
  line-height: 1.3;
}
.section-subtitle {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 36px;
  max-width: 600px;
}
.section-header {
  margin-bottom: 36px;
}
.section-header .divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
  margin: 12px 0 16px;
}

/* ============================================================
   FEATURE CARDS (竞品参考: 优势介绍模块)
   ============================================================ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: all var(--transition);
}
.feature-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.feature-card .fc-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(0,200,83,0.15), rgba(0,230,118,0.08));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.feature-card .fc-icon svg { width: 28px; height: 28px; fill: var(--color-primary-light); }
.feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================================
   CONTENT FEED / ARCHIVE LISTING (竞品参考: 栏目归档列表)
   ============================================================ */
.archive-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 32px;
  align-items: start;
}
.archive-main {}
.archive-sidebar {}

.post-list { display: flex; flex-direction: column; gap: 20px; }
.post-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  gap: 0;
  transition: all var(--transition);
}
.post-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-hover);
}
.post-card-image {
  width: 40%;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
  padding-top: 0;
}
.post-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 160px;
  transition: transform 0.4s ease;
}
.post-card:hover .post-card-image img { transform: scale(1.05); }
.post-card-body {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
}
.post-card-body h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 10px;
  line-height: 1.4;
}
.post-card-body h3 a { color: inherit; }
.post-card-body h3 a:hover { color: var(--color-primary-light); }
.post-card-body p {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
}
.post-card-body .read-more {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary-light);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.post-card-body .read-more:hover { color: var(--color-accent); }
.post-divider {
  height: 1px;
  background: var(--color-border);
  margin: 4px 0;
}

/* Sidebar */
.sidebar-widget {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
}
.sidebar-widget h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.sidebar-widget .widget-divider {
  height: 2px;
  background: var(--color-primary);
  width: 40px;
  margin-bottom: 16px;
}
.sidebar-recent-list { display: flex; flex-direction: column; gap: 14px; }
.sidebar-recent-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border-light);
}
.sidebar-recent-item:last-child { border-bottom: none; padding-bottom: 0; }
.sidebar-recent-item .date-badge {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}
.sidebar-recent-item a {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}
.sidebar-recent-item a:hover { color: var(--color-primary-light); }

/* ============================================================
   CATEGORY DISPATCH (竞品参考: 分类分发区)
   ============================================================ */
.dispatch-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.dispatch-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  transition: all var(--transition);
}
.dispatch-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7,13,30,0.95) 0%, rgba(7,13,30,0.4) 60%, transparent 100%);
  z-index: 1;
}
.dispatch-card .dc-bg {
  position: absolute;
  inset: 0;
  background: var(--color-bg-mid);
  z-index: 0;
}
.dispatch-card .dc-content { position: relative; z-index: 2; }
.dispatch-card h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 8px;
}
.dispatch-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}
.dispatch-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.dispatch-card.slots-card .dc-bg {
  background: linear-gradient(135deg, #0d1f3c 0%, #1a0a2e 100%);
}
.dispatch-card.sports-card .dc-bg {
  background: linear-gradient(135deg, #0a1e0d 0%, #0d2a1a 100%);
}

/* ============================================================
   LONG-FORM CONTENT (竞品参考: 首页中后段长文承接区)
   ============================================================ */
.longform-section {
  background: var(--color-bg-dark);
  padding: 60px 0;
}
.longform-content {
  max-width: 900px;
}
.longform-content h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-accent);
  margin: 32px 0 14px;
  line-height: 1.3;
}
.longform-content h2:first-child { margin-top: 0; }
.longform-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary-light);
  margin: 24px 0 10px;
}
.longform-content p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.85;
  margin-bottom: 16px;
  text-align: justify;
}
.longform-content ul {
  margin: 12px 0 20px 0;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.longform-content ul li {
  font-size: 15px;
  color: var(--color-text-secondary);
  padding-left: 22px;
  position: relative;
  line-height: 1.7;
}
.longform-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
}
.longform-content a { color: var(--color-primary-light); font-weight: 600; }
.longform-content a:hover { color: var(--color-accent); }
.longform-content strong { color: var(--color-accent); font-weight: 700; }

/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq-section { padding: 60px 0; background: var(--color-bg-mid); }
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 860px; }
.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
  color: var(--color-text-primary);
  font-size: 15px;
  font-weight: 700;
  transition: background var(--transition);
}
.faq-question:hover { background: rgba(0,200,83,0.06); }
.faq-question.active { color: var(--color-primary-light); }
.faq-question .faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition);
  color: var(--color-primary);
  font-size: 16px;
  font-weight: 700;
}
.faq-question.active .faq-icon { transform: rotate(45deg); }
.faq-answer {
  display: none;
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  border-top: 1px solid var(--color-border-light);
}
.faq-answer.open { display: block; }
.faq-answer a { color: var(--color-primary-light); font-weight: 600; }

/* ============================================================
   YOUTUBE VIDEO MODULE
   ============================================================ */
.video-section { padding: 60px 0; background: var(--color-bg-deep); }
.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}
.video-wrapper iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.video-meta { margin-top: 20px; }
.video-meta h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 8px;
}
.video-meta p { font-size: 14px; color: var(--color-text-secondary); }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  padding: 70px 0;
  background: linear-gradient(135deg, var(--color-bg-mid) 0%, var(--color-bg-dark) 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}
.cta-section h2 {
  font-size: 32px;
  font-weight: 900;
  color: var(--color-accent);
  margin-bottom: 14px;
}
.cta-section p {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   FOOTER (竞品参考: 4列重型Footer - Logo+简介 / 信息链接 / 指南链接 / 联系方式)
   ============================================================ */
.site-footer {
  background: var(--color-bg-footer);
  border-top: 2px solid var(--color-primary);
  padding: 50px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--color-border);
}
.footer-col h4 {
  font-size: 13px;
  font-weight: 800;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 6px;
}
.footer-col .footer-divider {
  width: 36px;
  height: 2px;
  background: var(--color-primary);
  margin-bottom: 18px;
}
.footer-col .footer-logo { margin-bottom: 16px; }
.footer-col .footer-logo img { height: 40px; width: auto; }
.footer-col p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.8;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 13px;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition);
}
.footer-links a::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
}
.footer-links a:hover { color: var(--color-primary-light); }
.footer-contact { display: flex; flex-direction: column; gap: 12px; }
.footer-contact li {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.6;
}
.footer-contact li strong { color: var(--color-text-secondary); display: block; margin-bottom: 2px; }
.footer-contact li a { color: var(--color-text-muted); }
.footer-contact li a:hover { color: var(--color-primary-light); }
.footer-bottom {
  padding: 18px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom p {
  font-size: 12px;
  color: var(--color-text-muted);
}
.footer-bottom a { color: var(--color-text-muted); }
.footer-bottom a:hover { color: var(--color-primary-light); }
.footer-bottom-links { display: flex; gap: 16px; }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb-bar {
  background: var(--color-bg-mid);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-primary-light); }
.breadcrumb .sep { color: var(--color-border); }
.breadcrumb .current { color: var(--color-text-secondary); }

/* ============================================================
   PAGE HEADER (内页顶部标题区)
   ============================================================ */
.page-header {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-bg-mid) 100%);
  border-bottom: 1px solid var(--color-border);
  padding: 40px 0 32px;
}
.page-header h1 {
  font-size: 32px;
  font-weight: 900;
  color: var(--color-accent);
  margin-bottom: 12px;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.page-header .page-desc {
  font-size: 15px;
  color: var(--color-text-secondary);
  max-width: 700px;
  line-height: 1.7;
}

/* ============================================================
   ABOUT PAGE (博文/历史叙述型)
   ============================================================ */
.about-article {
  max-width: 860px;
  margin: 0 auto;
}
.about-article .toc-box {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 36px;
}
.about-article .toc-box h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.about-article .toc-box ol {
  list-style: decimal;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.about-article .toc-box ol li a {
  font-size: 13px;
  color: var(--color-text-secondary);
}
.about-article .toc-box ol li a:hover { color: var(--color-primary-light); }
.about-article h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-accent);
  margin: 40px 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}
.about-article h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary-light);
  margin: 28px 0 10px;
}
.about-article p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.9;
  margin-bottom: 18px;
  text-align: justify;
}
.about-article .article-image {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin: 24px 0;
  overflow: hidden;
  background: var(--color-bg-card);
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-article .article-image svg { width: 100%; height: auto; }
.about-article .internal-links-box {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 32px 0;
}
.about-article .internal-links-box h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 12px;
}
.about-article .internal-links-box ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.about-article .internal-links-box ul li a {
  font-size: 14px;
  color: var(--color-primary-light);
  font-weight: 600;
}

/* ============================================================
   PRIVACY / POLICY PAGE
   ============================================================ */
.policy-content {
  max-width: 860px;
  margin: 0 auto;
}
.policy-content h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-accent);
  margin: 36px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}
.policy-content h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary-light);
  margin: 20px 0 8px;
}
.policy-content p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.85;
  margin-bottom: 14px;
}
.policy-content ul {
  margin: 10px 0 16px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.policy-content ul li {
  font-size: 14px;
  color: var(--color-text-secondary);
  padding-left: 18px;
  position: relative;
  line-height: 1.7;
}
.policy-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
}

/* ============================================================
   FAQ PAGE
   ============================================================ */
.faq-page-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 32px;
  align-items: start;
}
.faq-categories {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.faq-cat-btn {
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}
.faq-cat-btn:hover,
.faq-cat-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.faq-related-box {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
}
.faq-related-box h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.faq-related-box ul { display: flex; flex-direction: column; gap: 10px; }
.faq-related-box ul li a {
  font-size: 13px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.faq-related-box ul li a::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
}
.faq-related-box ul li a:hover { color: var(--color-primary-light); }

/* ============================================================
   SLOTS PAGE (栏目型/分发型)
   ============================================================ */
.slots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.slot-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
}
.slot-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.slot-card-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-bg-mid), var(--color-bg-card));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.slot-card-thumb svg { width: 60px; height: 60px; opacity: 0.6; }
.slot-card-body { padding: 16px; }
.slot-card-body h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}
.slot-card-body p {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  line-height: 1.5;
}
.slot-card-body .slot-tag {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(0,200,83,0.12);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-primary-light);
}

/* ============================================================
   SPORTS PAGE (内容入口型)
   ============================================================ */
.sports-events-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.event-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: all var(--transition);
}
.event-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-hover);
}
.event-card .event-icon {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(0,200,83,0.15), rgba(0,230,118,0.08));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}
.event-card .event-icon svg { width: 26px; height: 26px; fill: var(--color-primary-light); }
.event-card .event-info h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}
.event-card .event-info p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.event-card .event-info .live-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  background: rgba(244,67,54,0.15);
  border: 1px solid rgba(244,67,54,0.3);
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
  color: #f44336;
  margin-top: 8px;
}
.event-card .event-info .live-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #f44336;
  border-radius: 50%;
  animation: pulse 1.2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ============================================================
   404 PAGE
   ============================================================ */
.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
}
.error-page .error-code {
  font-size: 120px;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  opacity: 0.3;
  margin-bottom: 16px;
}
.error-page h1 {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 14px;
}
.error-page p {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.error-nav-links {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.error-nav-links a {
  padding: 10px 20px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: all var(--transition);
}
.error-nav-links a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-light);
}

/* ============================================================
   UTILITY
   ============================================================ */
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.text-primary { color: var(--color-primary-light); }
.text-muted { color: var(--color-text-muted); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  box-shadow: 0 4px 16px rgba(0,200,83,0.4);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
  z-index: 900;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top svg { width: 20px; height: 20px; fill: #fff; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .shortcut-grid { grid-template-columns: repeat(3, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .archive-layout { grid-template-columns: 1fr; }
  .archive-sidebar { display: none; }
  .faq-page-layout { grid-template-columns: 1fr; }
  .slots-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --header-height: 56px; }
  .topbar { display: none; }
  .header-nav-bar { display: none; }
  .hamburger { display: flex; }
  .header-cta { gap: 8px; }
  .btn { padding: 8px 14px; font-size: 13px; }
  .site-logo img, .site-logo svg { height: 36px; max-height: 36px; }
  .shortcut-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; }
  .dispatch-grid { grid-template-columns: 1fr; }
  .sports-events-grid { grid-template-columns: 1fr; }
  .slots-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .section-title { font-size: 22px; }
  .page-header h1 { font-size: 24px; }
  .cta-section h2 { font-size: 24px; }
  .post-card { flex-direction: column; }
  .post-card-image { width: 100%; min-height: 180px; }
  .hero-banner img, .hero-banner svg { max-height: 260px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .shortcut-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .error-page .error-code { font-size: 80px; }
}