/* Global style: clean, fast, mobile-friendly. One small static file. */
:root {
  --bg: #f7f8fa;
  --card: #ffffff;
  --ink: #1a2233;
  --muted: #5b6472;
  --line: #e4e8ee;
  --brand: #1f5eff;
  --brand-dark: #1747c2;
  --green: #0e8a5f;
  --amber: #b76e00;
  --red: #c0392b;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}

.container { max-width: 860px; margin: 0 auto; padding: 0 16px 64px; }

header.site {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
header.site .inner {
  max-width: 860px; margin: 0 auto; padding: 0 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  flex-wrap: wrap;
}
header.site .logo { font-weight: 700; font-size: 1.05rem; color: var(--ink); text-decoration: none; }
header.site nav a { color: var(--muted); text-decoration: none; margin-left: 16px; font-size: .92rem; }
header.site nav a:hover { color: var(--brand); }

h1 { font-size: 1.6rem; margin: 28px 0 6px; line-height: 1.25; }
h2 { font-size: 1.2rem; margin: 28px 0 10px; }
.lead { color: var(--muted); margin: 0 0 20px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin: 14px 0;
}

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.grid a.card { text-decoration: none; color: var(--ink); display: block; transition: box-shadow .15s; }
.grid a.card:hover { box-shadow: 0 4px 16px rgba(20,40,80,.08); }
.grid .flag { font-size: 1.6rem; }
.grid .cc { color: var(--muted); font-size: .85rem; }

table { width: 100%; border-collapse: collapse; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: .94rem; }
th { background: #f0f3f8; font-weight: 600; font-size: .82rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
tr:last-child td { border-bottom: none; }
td a { color: var(--brand); text-decoration: none; font-weight: 500; }
td a:hover { text-decoration: underline; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .76rem; font-weight: 600; }
.badge.free { background: #e3f5ee; color: var(--green); }
.badge.leave { background: #fdf0dd; color: var(--amber); }
.badge.public { background: #e8efff; color: var(--brand); }

.leave-dates { color: var(--amber); font-size: .86rem; margin-top: 4px; }
.days-until { color: var(--green); font-weight: 600; }

.breadcrumb { font-size: .85rem; color: var(--muted); margin: 18px 0 0; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--brand); }

.pager { display: flex; gap: 10px; margin: 20px 0; flex-wrap: wrap; }
.pager a { flex: 1; text-align: center; padding: 10px; border: 1px solid var(--line);
  border-radius: var(--radius); background: var(--card); text-decoration: none; color: var(--ink); }
.pager a:hover { border-color: var(--brand); color: var(--brand); }

footer.site { border-top: 1px solid var(--line); padding: 24px 0; color: var(--muted);
  font-size: .85rem; text-align: center; background: var(--card); }

.cc { color: var(--muted); font-size: .85rem; }

/* 邮件订阅 */
.newsletter { display: flex; gap: 8px; margin: 12px 0 6px; flex-wrap: wrap; }
.newsletter input[type=email] {
  flex: 1; min-width: 220px; padding: 11px 14px; border: 1px solid var(--line);
  border-radius: var(--radius); font-size: .95rem; background: var(--card); color: var(--ink);
}
.newsletter input[type=email]:focus { outline: 2px solid var(--brand); outline-offset: 0; border-color: var(--brand); }
.newsletter button {
  padding: 11px 22px; border: none; border-radius: var(--radius); background: var(--brand);
  color: #fff; font-weight: 600; font-size: .95rem; cursor: pointer;
}
.newsletter button:hover { background: var(--brand-dark); }

/* 拼假卡 */
.deal { border-left: 4px solid var(--amber); }
.deal-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.deal-ratio {
  background: var(--amber); color: #fff; font-weight: 700; border-radius: 8px;
  padding: 2px 10px; font-size: .95rem;
}

/* 图例 */
.legend { display: flex; gap: 16px; flex-wrap: wrap; margin: 8px 0 14px; font-size: .85rem; color: var(--muted); }
.legend .sw { display: inline-block; width: 13px; height: 13px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.sw-hol { background: #bfe8da; border: 1px solid var(--green); }
.sw-bridge { background: #fbe3b6; border: 1px solid var(--amber); }
.sw-we { background: #e9ecf1; border: 1px solid #c4ccd8; }

/* 12 个月日历 */
.cal-grid-wrap { display: grid; grid-template-columns: repeat(auto-fill, minmax(235px, 1fr)); gap: 14px; }
.cal { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 12px 10px; }
.cal-title { font-weight: 600; font-size: .9rem; margin-bottom: 8px; }
table.cal-grid { border: none; border-radius: 0; background: transparent; }
.cal-grid th { background: none; border: none; padding: 2px 0; font-size: .62rem; font-weight: 600; }
.cal-grid td {
  border: none; padding: 0; text-align: center; font-size: .72rem;
  width: 14.28%; height: 26px; color: var(--ink);
}
.cal-grid td.cal-empty { background: none; }
.cal-grid td.cal-we { background: #eef1f5; color: var(--muted); border-radius: 5px; }
.cal-grid td.cal-hol { background: #c9ecdf; color: var(--green); font-weight: 700; border-radius: 5px; }
.cal-grid td.cal-bridge { background: #fbd89a; color: #7a4b00; font-weight: 700; border-radius: 5px; }

@media (max-width: 560px) {
  h1 { font-size: 1.35rem; }
  th, td { padding: 8px 9px; font-size: .88rem; }
  .cal-grid-wrap { grid-template-columns: 1fr; }
}