/* ============ 主站内页样式（Page Hero / 内容区 / 玩法文档） ============ */
/* === Page Hero (inner pages) === */
.page-hero {
  padding: 140px 0 80px;
  background: var(--gradient-bg);
  position: relative; overflow: hidden;
}
.page-hero-inner { position: relative; z-index: 1; }
.page-breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8rem; color: var(--text-muted); margin-bottom: 20px;
}
.page-breadcrumb a { color: var(--text-muted); }
.page-breadcrumb a:hover { color: var(--purple-400); }
.page-hero h1 { margin-bottom: 16px; }
.page-hero p { font-size: 1.05rem; max-width: 600px; }
/* 玩法说明页：精简顶部（仅保留面包屑），内容上移 */
.page-hero-compact { padding: 104px 0 28px; }
.page-hero-compact .page-breadcrumb { margin-bottom: 0; }
.page-hero-compact + .content-section { padding-top: 48px; }

/* === Content Sections (inner pages) === */
.content-section { padding: 80px 0; }
.content-section.alt { background: var(--bg-secondary); }
.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.content-grid.reverse { direction: rtl; }
.content-grid.reverse > * { direction: ltr; }
.content-text h2 { margin-bottom: 16px; font-size: 1.75rem; }
.content-text p { margin-bottom: 16px; font-size: 0.95rem; }
.content-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin: 20px 0; }
.content-list li {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.9rem; color: var(--text-secondary);
}
.content-list li::before {
  content: '✓'; flex-shrink: 0;
  width: 22px; height: 22px; border-radius: 6px;
  background: rgba(74,222,128,0.12); color: var(--green-400);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 700;
}
.content-image {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 32px;
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
}
.content-image-icon { font-size: 4rem; opacity: 0.5; }

/* 关于页 · 联系方式 */
.contact-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-top: 40px;
}
.contact-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 28px 20px;
  text-align: center;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.contact-card:hover {
  transform: translateY(-6px);
  border-color: rgba(124,58,237,0.4);
  box-shadow: var(--shadow-glow);
}
.contact-icon {
  width: 56px; height: 56px; margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; border-radius: 16px;
  background: var(--gradient-purple);
  box-shadow: 0 8px 20px rgba(124,58,237,0.3);
}
/* 客服图标品牌色底（关于页微信/Telegram 卡片） */
.contact-icon-wechat { background: linear-gradient(135deg,#07C160,#1AAD19); box-shadow: 0 8px 20px rgba(7,193,96,0.35); }
.contact-icon-telegram { background: linear-gradient(135deg,#26A5E4,#1d7fc0); box-shadow: 0 8px 20px rgba(38,165,228,0.35); }
.contact-icon-service { background: var(--gradient-purple); box-shadow: 0 8px 20px rgba(124,58,237,0.3); }
.contact-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.contact-card p { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 14px; }
.contact-value {
  display: inline-block; font-size: 0.85rem; font-weight: 600;
  color: var(--purple-400); word-break: break-all;
}
a.contact-value:hover { color: var(--purple-300); }
button.contact-value { background: none; border: 0; padding: 0; font-family: inherit; cursor: pointer; }
button.contact-value:hover { color: var(--purple-300); }
@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* Download page specific */
.download-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; margin-top: 40px; }
.download-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 36px;
  text-align: center; transition: transform 0.3s, box-shadow 0.3s;
}
.download-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.download-card-icon {
  width: 64px; height: 64px; border-radius: 18px;
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 16px; color: #fff;
}
.download-card-icon svg { width: 32px; height: 32px; display: block; }
.download-card-icon.icon-friend { background: linear-gradient(135deg, #07C160, #10B981); box-shadow: 0 10px 24px rgba(7,193,96,0.35); }
.download-card-icon.icon-friend svg { width: 36px; height: 36px; }
.download-card-icon.icon-group { background: linear-gradient(135deg, #7c3aed, #3b82f6); box-shadow: 0 10px 24px rgba(124,58,237,0.35); }
.download-card-icon.icon-local { background: linear-gradient(135deg, #f59e0b, #f97316); box-shadow: 0 10px 24px rgba(245,158,11,0.35); }
.download-card h3 { margin-bottom: 8px; }
.download-card p { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 20px; }

/* Trend analysis page */
.trend-table-wrap {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); overflow: hidden; margin-top: 32px;
}
.trend-table {
  width: 100%; border-collapse: collapse;
}
.trend-table th, .trend-table td {
  padding: 14px 18px; text-align: left; font-size: 0.85rem;
  border-bottom: 1px solid var(--border-light);
}
.trend-table th {
  background: rgba(0,0,0,0.2); font-weight: 700;
  color: var(--text-muted); font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: 0.06em;
}
.trend-table td { color: var(--text-secondary); }
.trend-table tr:hover td { background: rgba(255,255,255,0.02); }
.trend-badge {
  display: inline-flex; padding: 3px 10px; border-radius: 100px;
  font-size: 0.72rem; font-weight: 600;
}
.trend-badge.up { background: rgba(74,222,128,0.12); color: var(--green-400); }
.trend-badge.down { background: rgba(248,113,113,0.12); color: var(--red-400); }
.trend-badge.stable { background: rgba(148,163,184,0.12); color: var(--text-secondary); }

/* History page */
.history-filters {
  display: flex; gap: 12px; margin-bottom: 24px; flex-wrap: wrap;
}
.filter-select {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: 8px; padding: 10px 16px;
  color: var(--text-primary); font-size: 0.85rem;
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
.filter-select:focus { outline: none; border-color: var(--purple-500); }
.history-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.history-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius); padding: 20px;
  transition: border-color 0.3s;
}
.history-card:hover { border-color: rgba(124,58,237,0.3); }
.history-card-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px;
}
.history-date { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; }
.history-issue { font-size: 0.72rem; color: var(--purple-400); font-weight: 600; }
.history-numbers { display: flex; gap: 6px; flex-wrap: wrap; }
.history-num {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.78rem; font-weight: 700;
}
.history-num.red { background: rgba(248,113,113,0.15); color: var(--red-400); border: 1px solid rgba(248,113,113,0.25); }
.history-num.blue { background: rgba(96,165,250,0.12); color: var(--blue-400); border: 1px solid rgba(96,165,250,0.2); }
.history-num.special { background: rgba(124,58,237,0.15); color: var(--purple-400); border: 1px solid rgba(124,58,237,0.3); }

/* === 玩法说明文档 === */
.rules-toc {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
  margin: 28px 0 4px;
}
.rules-toc a {
  padding: 8px 16px; border-radius: 100px;
  font-size: 0.85rem; font-weight: 600; color: var(--text-secondary);
  border: 1px solid var(--border-light); background: rgba(255,255,255,0.03);
  transition: all 0.2s;
}
.rules-toc a:hover {
  color: #fff; border-color: rgba(124,58,237,0.4);
  background: rgba(124,58,237,0.12);
}

.rules-block { margin-top: 44px; }
.rules-h3 {
  display: flex; align-items: center; gap: 12px;
  font-size: 1.3rem; margin-bottom: 18px;
}
.rules-index {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0;
  background: var(--gradient-purple); color: #fff;
  font-size: 0.95rem; font-weight: 800;
}
.rules-sub { margin-top: 24px; }
.rules-h4 { font-size: 1.02rem; color: var(--text-primary); margin-bottom: 10px; }
.rules-p { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: 10px; }
.rules-p strong, .rules-list strong { color: var(--text-primary); }
.rules-list { padding-left: 20px; display: flex; flex-direction: column; gap: 9px; }
.rules-list li { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.75; }
.rules-block code, .rules-card code, .rules-sub code {
  font-family: ui-monospace, 'Consolas', monospace;
  font-size: 0.85em; padding: 2px 6px; border-radius: 5px;
  background: rgba(255,255,255,0.07); color: var(--purple-300);
}

.rules-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius); padding: 18px; margin-bottom: 14px;
}
.rules-card p { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: 10px; }
.rules-card p:last-child { margin-bottom: 0; }

.rules-example {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  padding: 10px 14px; border-radius: 10px; margin-top: 8px;
  font-size: 0.88rem; line-height: 1.6;
}
.rules-example > span { font-weight: 700; flex-shrink: 0; }
.rules-example.ok { background: rgba(74,222,128,0.08); color: var(--green-400); }
.rules-example.no { background: rgba(248,113,113,0.08); color: var(--red-400); }

.rules-note {
  margin-top: 12px; padding: 12px 16px; border-radius: 10px;
  font-size: 0.9rem; color: var(--text-secondary); line-height: 1.75;
  background: rgba(124,58,237,0.08); border-left: 3px solid var(--purple-500);
}
.rules-note strong { color: var(--purple-300); }
.rules-note code { color: var(--purple-300); }

.rules-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; overscroll-behavior-x: contain; margin-top: 12px; }
.rules-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; min-width: 520px; }
.rules-table th, .rules-table td {
  padding: 11px 14px; text-align: left; white-space: nowrap;
  border-bottom: 1px solid var(--border-light); color: var(--text-secondary);
}
.rules-table th { color: var(--text-primary); background: rgba(124,58,237,0.1); font-weight: 600; }
.rules-table tr:last-child td { border-bottom: none; }
.rules-table code {
  font-family: ui-monospace, 'Consolas', monospace; font-size: 0.82rem;
  color: var(--purple-300);
}

/* 玩法总览：横向滑动卡片 */
.rules-overview { position: relative; margin-top: 4px; }
.rules-overview-track {
  display: flex; gap: 12px; overflow-x: auto; padding: 4px 2px 12px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
}
/* 玩法说明页横向滚动条统一美化（表格 / 玩法总览卡片） */
.rules-table-wrap,
.rules-overview-track {
  scrollbar-width: thin;
  scrollbar-color: rgba(124,58,237,0.55) rgba(255,255,255,0.06);
}
.rules-table-wrap::-webkit-scrollbar,
.rules-overview-track::-webkit-scrollbar { height: 8px; }
.rules-table-wrap::-webkit-scrollbar-track,
.rules-overview-track::-webkit-scrollbar-track { background: rgba(255,255,255,0.06); border-radius: 100px; }
.rules-table-wrap::-webkit-scrollbar-thumb,
.rules-overview-track::-webkit-scrollbar-thumb { background: rgba(124,58,237,0.55); border-radius: 100px; }
.rules-table-wrap::-webkit-scrollbar-thumb:hover,
.rules-overview-track::-webkit-scrollbar-thumb:hover { background: rgba(124,58,237,0.85); }
.rules-ov-card {
  flex: 0 0 230px; scroll-snap-align: start;
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius); padding: 16px;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}
.rules-ov-card:hover {
  border-color: rgba(124,58,237,0.45); background: var(--bg-card-hover);
  transform: translateY(-2px);
}
.rules-ov-name { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 10px; }
.rules-ov-badge {
  display: inline-block; margin-bottom: 10px;
  font-size: 0.72rem; padding: 3px 10px; border-radius: 100px;
  color: var(--purple-300); background: rgba(124,58,237,0.14);
  border: 1px solid rgba(124,58,237,0.25);
}
.rules-ov-kw { margin-bottom: 8px; }
.rules-ov-kw code {
  font-family: ui-monospace, 'Consolas', monospace; font-size: 0.82rem;
  padding: 2px 6px; border-radius: 5px;
  background: rgba(255,255,255,0.07); color: var(--purple-300);
}
.rules-ov-desc { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.6; }

/* === 玩法说明文档 · 移动端适配（置于基础样式之后，确保覆盖） === */
@media (max-width: 768px) {
  .rules-toc { margin-top: 20px; }
  .rules-block { margin-top: 32px; }
  .rules-h3 { font-size: 1.15rem; }
  .rules-index { width: 30px; height: 30px; border-radius: 9px; font-size: 0.85rem; }
  .rules-card { padding: 16px; }
  .rules-sub { margin-top: 20px; }
  .rules-table { min-width: 460px; }
  .rules-ov-card { flex: 0 0 200px; }
  .page-hero-compact { padding: 80px 0 20px; }
  .page-hero-compact + .content-section { padding-top: 32px; }
}


/* === Responsive (pages) === */
@media (max-width: 1024px) {
  .content-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .download-cards { grid-template-columns: 1fr; }
}