/* 浑南之光 · 首页样式
   配色与图标风格参考「AI 晨报仪表盘」：暖白底 + 橙红主色 + emoji 图标 */

:root {
  --bg: #FFF9F2;
  --card: #FFFFFF;
  --text: #1A1A1A;
  --sub: #5C5C5C;
  --muted: #8A8A8A;

  --accent: #FF6B35;
  --accent-h: #E85525;
  --accent-light: #FFE4D6;
  --gold: #F7B801;

  --border: #F0E4D4;
  --border-h: #FFB89A;

  --r: 16px;
  --r-sm: 10px;

  --shadow: 0 4px 20px rgba(255, 107, 53, .08);
  --shadow-h: 0 10px 30px rgba(255, 107, 53, .16);

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          "PingFang SC", "Microsoft YaHei", sans-serif;
  --t: .25s cubic-bezier(.4, 0, .2, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

/* 顶部暖色光晕，两个径向渐变叠加，很淡 */
.glow {
  position: fixed;
  inset: 0 0 auto 0;
  height: 460px;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(680px 320px at 18% -8%, rgba(255, 107, 53, .14), transparent 70%),
    radial-gradient(560px 300px at 86% 4%, rgba(247, 184, 1, .16), transparent 70%);
}

.wrap {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 22px 64px;
}

/* ---------- hero ---------- */
.hero { margin-bottom: 26px; }

.hero-inner { text-align: left; }

.date-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  font-size: 13px;
  color: var(--sub);
}

.date-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, .16);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .45; }
}

.hero-title {
  margin: 16px 0 6px;
  font-size: clamp(34px, 6vw, 52px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
}

.hero-title .accent {
  background: linear-gradient(135deg, var(--accent), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-tagline {
  margin: 0 0 4px;
  font-size: 15px;
  color: var(--sub);
}

.hero-window {
  margin: 0;
  font-size: 12.5px;
  color: var(--muted);
}

/* 统计数字块（紧凑横排：数字 + 标签一行） */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.stat {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 13px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform var(--t), box-shadow var(--t);
}

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

.stat-total {
  background: linear-gradient(135deg, var(--accent), var(--gold));
  border-color: transparent;
  color: #fff;
}

.stat-total .stat-label { color: rgba(255, 255, 255, .88); }

.stat-num {
  font-size: 17px;
  font-weight: 800;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 11.5px;
  color: var(--muted);
  white-space: nowrap;
}

/* ---------- 工具栏 ---------- */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 22px 0 28px;
}

.search {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1 1 240px;
  min-width: 200px;
  padding: 0 14px;
  height: 42px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow);
  color: var(--muted);
  transition: border-color var(--t), box-shadow var(--t);
}

.search:focus-within {
  border-color: var(--border-h);
  box-shadow: var(--shadow-h);
}

.search svg { width: 17px; height: 17px; flex: none; }

.search input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  font: inherit;
  font-size: 14px;
  color: var(--text);
}

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

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

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 15px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: var(--sub);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: all var(--t);
}

.chip:hover {
  border-color: var(--border-h);
  color: var(--accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.chip-dot { width: 7px; height: 7px; border-radius: 50%; }

/* ---------- 区块 ---------- */
.block { margin-bottom: 40px; }

.block-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.block-head h2 {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.2px;
}

.block-head .note {
  font-size: 12.5px;
  color: var(--muted);
}

/* ---------- 资讯分类 tab ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.tabs.is-dim { opacity: .42; }   /* 搜索状态下页签失效，视觉置灰 */

/* 搜索命中高亮 */
mark {
  background: rgba(255, 107, 53, .2);
  color: inherit;
  border-radius: 3px;
  padding: 0 2px;
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 15px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: var(--sub);
  font: inherit;
  font-size: 13.5px;
  cursor: pointer;
  transition: all var(--t);
}

.tab em {
  font-style: normal;
  font-size: 11.5px;
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--bg);
  color: var(--muted);
}

.tab:hover { border-color: var(--c, var(--border-h)); color: var(--c, var(--accent)); }

.tab.is-on {
  background: var(--c, var(--accent));
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-h);
}

.tab.is-on em { background: rgba(255, 255, 255, .24); color: #fff; }

/* ---------- 资讯卡片 ---------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
}

.news-card {
  position: relative;
  display: block;
  padding: 18px 18px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}

.news-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-h);
  box-shadow: var(--shadow-h);
}

.news-num {
  position: absolute;
  top: 14px;
  right: 16px;
  font-size: 13px;
  font-weight: 800;
  color: var(--c, var(--accent));
  opacity: .5;
  font-variant-numeric: tabular-nums;
}

.news-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding-right: 28px;
}

.news-cat {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--c, var(--accent));
  background: var(--ct, var(--accent-light));
}

.news-src {
  font-size: 11.5px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-title {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-sum {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--sub);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
  font-size: 12px;
  color: var(--muted);
}

.news-go {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--c, var(--accent));
  font-weight: 600;
  opacity: .75;
  transition: opacity var(--t), transform var(--t);
}

.news-go svg { width: 13px; height: 13px; }

.news-card:hover .news-go {
  opacity: 1;
  transform: translateX(3px);
}

.more-wrap { margin-top: 16px; text-align: center; }

.more-btn {
  padding: 9px 24px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: var(--sub);
  font: inherit;
  font-size: 13.5px;
  cursor: pointer;
  transition: all var(--t);
}

.more-btn:hover {
  color: #fff;
  background: var(--accent);
  border-color: transparent;
  box-shadow: var(--shadow-h);
}

/* ---------- 页面导航 ---------- */
.group { margin-bottom: 30px; }

.group-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.group-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--r-sm);
  background: var(--t);
  font-size: 17px;
  line-height: 1;
}

.group-name {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
}

.group-desc {
  font-size: 12.5px;
  color: var(--muted);
}

.group-count {
  margin-left: auto;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--t);
  color: var(--c);
  font-size: 12px;
  font-weight: 600;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 12px;
}

.card {
  position: relative;
  display: block;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}

/* 跟随鼠标的淡色光斑 */
.card::before {
  content: "";
  position: absolute;
  left: var(--mx, 50%);
  top: var(--my, 50%);
  width: 220px;
  height: 220px;
  margin: -110px 0 0 -110px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--t), transparent 68%);
  opacity: 0;
  transition: opacity var(--t);
  pointer-events: none;
}

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

.card:hover::before { opacity: .9; }

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 11px;
  border-radius: var(--r-sm);
  background: var(--t);
  font-size: 20px;
  line-height: 1;
}

.card-title {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text);
}

.card-desc {
  margin-top: 3px;
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.6;
}

.card-go {
  position: absolute;
  right: 14px;
  bottom: 12px;
  color: var(--c);
  opacity: 0;
  transition: opacity var(--t), transform var(--t);
}

.card:hover .card-go { opacity: .8; transform: translateX(3px); }

/* ---------- 其它 ---------- */
.empty {
  padding: 30px;
  text-align: center;
  color: var(--muted);
  font-size: 13.5px;
  background: var(--card);
  border: 1px dashed var(--border);
  border-radius: var(--r);
}

footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 40px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--muted);
}

footer .sep { opacity: .5; }

@media (max-width: 640px) {
  .wrap { padding: 26px 16px 48px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .news-grid { grid-template-columns: 1fr; }
  /* 手机上统计胶囊更小，尽量一行放下 */
  .hero-stats { gap: 6px; }
  .stat { padding: 5px 11px; gap: 6px; }
  .stat-num { font-size: 15px; }
  .stat-label { font-size: 11px; }
}