:root {
  --ink: #18231d;
  --muted: #748078;
  --paper: #f4f1e9;
  --card: #fffdf8;
  --line: #dedbd1;
  --green: #184e3a;
  --green-2: #2f7258;
  --red: #b94b3f;
  --gold: #bd8a45;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 7% 4%, rgba(189, 138, 69, .09), transparent 24rem),
    linear-gradient(180deg, #f7f4ed 0%, var(--paper) 100%);
  font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
}
button, select { font: inherit; }
button { color: inherit; }
.page-shell { width: min(1280px, calc(100% - 48px)); margin: 0 auto; }
.site-header { height: 82px; display: flex; align-items: center; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; font-weight: 700; letter-spacing: .08em; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; color: #fff; background: var(--green); border-radius: 50% 50% 45% 55%; font-family: serif; }
nav { display: flex; gap: 34px; margin-left: 70px; }
nav a { position: relative; padding: 29px 0 27px; color: var(--muted); text-decoration: none; font-size: 14px; }
nav a.active, nav a:hover { color: var(--green); }
nav a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--green); }
.today-button { margin-left: auto; padding: 10px 19px; border: 1px solid var(--green); border-radius: 999px; background: transparent; color: var(--green); cursor: pointer; }
.today-button:hover { background: var(--green); color: #fff; }
.hero { display: flex; justify-content: space-between; align-items: end; padding: 58px 4px 44px; }
.eyebrow { margin: 0 0 10px; color: var(--gold); font-size: 12px; font-weight: 700; letter-spacing: .25em; text-transform: uppercase; }
h1 { margin: 0; font: 500 clamp(40px, 5vw, 66px)/1.08 "STSong", "SimSun", serif; letter-spacing: .12em; }
.hero-copy { margin: 15px 0 0; color: var(--muted); }
.hero-date { display: grid; grid-template-columns: auto auto; column-gap: 15px; align-items: center; color: var(--green); }
.hero-date strong { grid-row: span 2; font: 400 72px/1 Georgia, serif; }
.hero-date span { font-size: 13px; letter-spacing: .08em; }
.calendar-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 22px; align-items: stretch; }
.calendar-card, .detail-card { background: rgba(255,253,248,.92); border: 1px solid var(--line); border-radius: 4px; box-shadow: 0 16px 45px rgba(39, 51, 43, .06); }
.calendar-card { padding: 27px 30px 20px; }
.calendar-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.month-nav { display: flex; align-items: center; gap: 16px; }
.icon-button { width: 34px; height: 34px; border: 1px solid var(--line); background: transparent; border-radius: 50%; cursor: pointer; }
.icon-button:hover { border-color: var(--green); color: var(--green); }
.month-title { border: 0; background: transparent; padding: 4px; font: 600 22px/1 serif; cursor: pointer; }
.chevron { margin-left: 8px; color: var(--muted); }
.holiday-toggle { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 13px; cursor: pointer; }
.holiday-toggle input { appearance: none; width: 32px; height: 18px; border-radius: 9px; background: #ccc8bd; position: relative; transition: .2s; }
.holiday-toggle input::after { content: ""; position: absolute; width: 14px; height: 14px; top: 2px; left: 2px; border-radius: 50%; background: white; transition: .2s; }
.holiday-toggle input:checked { background: var(--green-2); }
.holiday-toggle input:checked::after { transform: translateX(14px); }
.picker-panel { display: flex; gap: 9px; justify-content: center; padding: 12px; margin: -12px 0 15px; background: #f1eee5; }
.picker-panel[hidden] { display: none; }
.picker-panel select, .picker-panel button { padding: 7px 11px; border: 1px solid var(--line); background: var(--card); border-radius: 3px; }
.picker-panel button { background: var(--green); color: #fff; cursor: pointer; }
.week-row, .calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); }
.week-row { padding-bottom: 10px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; text-align: center; }
.week-row .weekend { color: var(--red); }
.day-cell { min-height: 88px; padding: 10px 8px 7px; border: 0; border-right: 1px solid #ebe8df; border-bottom: 1px solid #ebe8df; background: transparent; text-align: left; cursor: pointer; position: relative; }
.day-cell:nth-child(7n) { border-right: 0; }
.day-cell:nth-last-child(-n+7) { border-bottom: 0; }
.day-cell:hover { background: #f3f1e8; }
.day-cell.outside { opacity: .34; }
.day-cell .solar { display: block; font: 500 20px/1.1 Georgia, serif; }
.day-cell .lunar { display: block; margin-top: 9px; color: var(--muted); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.day-cell.weekend-day .solar { color: var(--red); }
.day-cell.selected { background: var(--green); color: #fff; box-shadow: inset 0 0 0 2px var(--green); }
.day-cell.selected .lunar { color: rgba(255,255,255,.72); }
.day-cell.today:not(.selected)::after { content: "今"; position: absolute; top: 8px; right: 8px; color: var(--green); font-size: 10px; }
.day-cell .work-tag { position: absolute; top: 7px; right: 7px; width: 17px; height: 17px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--red); font-size: 9px; }
.day-cell .work-tag.work { background: var(--gold); }
.calendar-grid.highlight-holidays .day-cell.holiday-day:not(.selected) { background: #f9ebe7; }
.calendar-legend { display: flex; gap: 20px; align-items: center; padding-top: 16px; color: var(--muted); font-size: 11px; }
.dot { display: inline-block; width: 7px; height: 7px; margin-right: 6px; border-radius: 50%; }
.dot.rest { background: var(--red); } .dot.work { background: var(--gold); }
.data-state { margin-left: auto; }
.detail-card { padding: 29px; background: var(--green); border-color: var(--green); color: #fff; overflow: hidden; position: relative; }
.detail-card::after { content: ""; position: absolute; width: 220px; height: 220px; right: -110px; top: 120px; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; box-shadow: 0 0 0 35px rgba(255,255,255,.025), 0 0 0 70px rgba(255,255,255,.018); }
.detail-topline { display: flex; justify-content: space-between; align-items: center; color: rgba(255,255,255,.7); font-size: 12px; }
.status-badge { padding: 5px 9px; color: #153e30; background: #d7e3d7; border-radius: 999px; }
.status-badge.rest { color: #77382f; background: #f2d9d2; }
.selected-date { display: flex; align-items: center; gap: 15px; padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.selected-date > strong { font: 400 74px/1 Georgia, serif; }
.selected-date div { display: flex; flex-direction: column; gap: 3px; }
.selected-date span { font-size: 19px; }
.selected-date small { color: rgba(255,255,255,.55); }
.lunar-panel { padding: 26px 0 22px; }
.lunar-panel p { margin: 0 0 7px; color: #dbbc89; font-size: 11px; letter-spacing: .2em; }
.lunar-panel h2 { margin: 0 0 9px; font: 500 28px/1.3 "STSong", serif; }
.lunar-panel span { color: rgba(255,255,255,.58); font-size: 12px; }
.detail-list { position: relative; z-index: 1; border-top: 1px solid rgba(255,255,255,.14); }
.detail-list div { display: flex; justify-content: space-between; gap: 12px; padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.1); font-size: 12px; }
.detail-list span { color: rgba(255,255,255,.52); }
.detail-list strong { font-weight: 500; text-align: right; }
blockquote { position: relative; z-index: 1; margin: 23px 0 0; color: #e1c99d; font: 14px/1.7 "STSong", serif; }
.festival-section { padding: 75px 4px 55px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; margin-bottom: 23px; }
.section-heading h2 { margin: 0; font: 500 30px/1.2 "STSong", serif; }
.section-heading > p { color: var(--muted); font-size: 13px; }
.festival-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.festival-card { padding: 20px; border-top: 2px solid var(--green); background: rgba(255,253,248,.72); }
.festival-card .festival-date { color: var(--green); font: 500 28px/1 Georgia, serif; }
.festival-card h3 { margin: 17px 0 5px; font: 500 17px/1.2 "STSong", serif; }
.festival-card p { margin: 0; color: var(--muted); font-size: 11px; }
.about-section { display: flex; gap: 30px; padding: 26px 4px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.about-section span { color: var(--gold); font-weight: 700; }
.about-section p { margin: 0; }
footer { display: flex; justify-content: space-between; padding: 28px 4px 38px; border-top: 1px solid var(--line); color: #929a94; font-size: 11px; }

@media (max-width: 900px) {
  .page-shell { width: min(100% - 24px, 700px); }
  nav { display: none; }
  .hero { padding-top: 38px; }
  .calendar-layout { grid-template-columns: 1fr; }
  .detail-card { min-height: 440px; }
  .festival-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .page-shell { width: 100%; }
  .site-header, main, footer { padding-left: 14px; padding-right: 14px; }
  .hero-date { display: none; }
  h1 { font-size: 40px; }
  .calendar-card { padding: 20px 8px 14px; }
  .holiday-toggle span { display: none; }
  .day-cell { min-height: 69px; padding: 8px 4px; }
  .day-cell .solar { font-size: 17px; }
  .day-cell .lunar { margin-top: 7px; font-size: 9px; }
  .calendar-legend { padding-left: 6px; padding-right: 6px; }
  .data-state { display: none; }
  .festival-cards { grid-template-columns: 1fr 1fr; }
  .section-heading > p { display: none; }
}
