/**
 * 今日黄历万年历 - 网站前台样式（宣纸新中式，自适应）
 * Copyright (c) 2026
 */

:root {
  --bg: #f7f4ed;
  --paper: #fffef9;
  --primary: #c23531;
  --primary-dark: #b83a36;
  --gold: #d4b483;
  --ink: #3d3229;
  --muted: #8a7a68;
  --line: #ead9b8;
  --card: #fffef9;
  --max: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "SimSun", serif;
  background: linear-gradient(180deg, #f3eee3 0%, var(--bg) 40%, #f0ebe0 100%);
  color: var(--ink);
  line-height: 1.65;
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 254, 249, 0.94);
  border-bottom: 1px solid rgba(194, 53, 49, 0.12);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.brand-text { font-size: 18px; letter-spacing: 1px; }

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}

.nav a {
  color: var(--muted);
  font-size: 15px;
  padding: 6px 4px;
  text-decoration: none;
}

.nav a.on,
.nav a:hover {
  color: var(--primary);
}

.main { padding: 24px 0 48px; }

.hero {
  background: var(--paper);
  border: 2px solid var(--gold);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
}

.hero-top {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  align-items: center;
}

.day-box {
  background: linear-gradient(160deg, #c23531, #9e2b28);
  color: #fff;
  border-radius: 10px;
  text-align: center;
  padding: 16px 8px;
}

.day-num {
  display: block;
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
}

.day-week { font-size: 14px; opacity: 0.92; }

.lunar-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 8px;
}

.meta { color: var(--muted); font-size: 14px; margin: 4px 0; }

.tools {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.btn {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--gold);
  background: #fff;
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
}

.btn:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.btn-primary:hover { color: #fff; opacity: 0.92; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
}

.panel {
  border-radius: 8px;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--line);
}

.panel-yi { border-left: 4px solid var(--primary); }
.panel-ji { border-left: 4px solid #7a8fa3; }
.panel h3 { margin: 0 0 8px; font-size: 15px; color: var(--primary); }
.panel-ji h3 { color: #5a6b7a; }
.panel p { margin: 0; font-size: 14px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 16px;
}

.card h2 {
  margin: 0 0 6px;
  font-size: 18px;
  color: var(--primary-dark);
  letter-spacing: 1px;
}

.card .sub {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
}

.note {
  font-size: 13px;
  color: var(--muted);
  margin-top: 12px;
}

.cal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.cal-head {
  text-align: center;
  font-size: 13px;
  color: var(--muted);
  padding: 6px 0;
}

.cal-cell {
  display: block;
  text-align: center;
  padding: 8px 4px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid transparent;
  color: var(--ink);
  text-decoration: none;
  min-height: 64px;
}

.cal-cell:hover { border-color: var(--gold); text-decoration: none; }
.cal-cell.out { opacity: 0.4; }
.cal-cell.today { border-color: var(--primary); background: rgba(194, 53, 49, 0.06); }
.cal-solar { display: block; font-weight: 700; font-size: 16px; }
.cal-lunar { display: block; font-size: 11px; color: var(--muted); margin-top: 2px; }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.chip {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
}
.chip.on, .chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  text-decoration: none;
  background: rgba(194, 53, 49, 0.06);
}

.date-list { list-style: none; margin: 0; padding: 0; }
.date-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.tags span {
  display: inline-block;
  margin: 2px 4px 2px 0;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(194, 53, 49, 0.08);
  color: var(--primary);
  font-size: 12px;
}

.shi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.shi-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 6px;
  text-align: center;
  font-size: 13px;
}
.shi-gz { font-weight: 700; color: var(--primary-dark); }

.hl-board {
  border: 2px solid var(--gold);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}
.hl-title {
  text-align: center;
  padding: 12px;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 4px;
  border-bottom: 1px solid var(--line);
}
.hl-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.hl-cell {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 10px;
  text-align: center;
}
.hl-cell:nth-child(3n) { border-right: none; }
.hl-label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.hl-value { font-size: 14px; font-weight: 600; }

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 254, 249, 0.8);
  padding: 24px 0 32px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}
.site-footer a { color: var(--muted); }
.copy { margin-top: 8px; }

@media (max-width: 720px) {
  .hero-top { grid-template-columns: 1fr; }
  .day-box { max-width: 140px; }
  .split { grid-template-columns: 1fr; }
  .shi-grid { grid-template-columns: repeat(3, 1fr); }
  .brand-text { font-size: 16px; }
  .cal-cell { min-height: 56px; padding: 6px 2px; }
  .cal-solar { font-size: 14px; }
}

@media (max-width: 420px) {
  .shi-grid { grid-template-columns: repeat(2, 1fr); }
  .nav { gap: 6px 10px; }
  .nav a { font-size: 14px; }
}