:root {
  --paper: #f6efe1;
  --paper-2: #efe4cf;
  --ink: #2a1d16;
  --ink-soft: #5c4a3d;
  --vermilion: #b3261e;
  --vermilion-deep: #7d1410;
  --gold: #c99a2e;
  --gold-soft: #e9cf8a;
  --night: #24130f;
  --line: rgba(42, 29, 22, .16);
  --serif: "Noto Serif TC", "Songti TC", serif;
  --sans: "Noto Sans TC", system-ui, sans-serif;
  --gutter: clamp(16px, 4vw, 48px);
  --max: 1120px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(16px, .95rem + .2vw, 18px);
  line-height: 1.75;
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 20% 10%, rgba(201, 154, 46, .08), transparent 40%),
    radial-gradient(circle at 80% 60%, rgba(179, 38, 30, .05), transparent 45%);
  overflow-x: hidden;
}
a { color: var(--vermilion-deep); }
img { max-width: 100%; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.25; margin: 0; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 12px; z-index: 99; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

/* 頂端列 */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px var(--gutter);
  background: rgba(246, 239, 225, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-family: var(--serif); font-weight: 700; white-space: nowrap; }
.seal {
  display: grid; place-items: center; width: 34px; height: 34px;
  background: var(--vermilion); color: var(--paper); border-radius: 6px;
  font-weight: 900; box-shadow: inset 0 0 0 2px rgba(255,255,255,.25);
}
.topbar nav { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.topbar nav::-webkit-scrollbar { display: none; }
.topbar nav a {
  padding: 6px 10px; border-radius: 999px; text-decoration: none; color: var(--ink-soft);
  font-size: .92rem; white-space: nowrap; transition: background .2s, color .2s;
}
.topbar nav a:hover, .topbar nav a.on { background: var(--vermilion); color: var(--paper); }

/* 首屏 */
.hero {
  position: relative;
  display: grid; grid-template-columns: 1.3fr .7fr; gap: 24px; align-items: center;
  max-width: var(--max); margin: 0 auto;
  padding: clamp(40px, 8vw, 110px) var(--gutter) clamp(48px, 8vw, 96px);
}
.eyebrow { color: var(--vermilion); font-weight: 700; letter-spacing: .12em; font-size: .9rem; margin: 0 0 14px; }
.hero h1 { display: flex; flex-direction: column; }
.h-small { font-size: clamp(1.4rem, 1rem + 2vw, 2.2rem); font-weight: 700; color: var(--ink-soft); letter-spacing: .2em; }
.h-big { font-size: clamp(3rem, 1.4rem + 7vw, 6.6rem); font-weight: 900; letter-spacing: .04em; }
.h-big em { font-style: normal; color: var(--vermilion); }
.lead { max-width: 34em; margin: 20px 0 28px; color: var(--ink-soft); font-size: 1.08em; }
.facts { list-style: none; padding: 0; margin: 0 0 32px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 2px solid var(--ink); }
.facts li { padding: 12px 14px 0 0; display: flex; flex-direction: column; }
.facts li + li { padding-left: 14px; border-left: 1px solid var(--line); }
.facts b { font-family: var(--serif); font-size: 1.35rem; color: var(--vermilion-deep); }
.facts span { font-size: .88rem; color: var(--ink-soft); line-height: 1.5; }
.cta {
  display: inline-block; padding: 12px 22px; border-radius: 4px;
  background: var(--vermilion); color: var(--paper); text-decoration: none; font-weight: 700;
  box-shadow: 0 4px 0 var(--vermilion-deep);
  transition: transform .15s var(--ease), box-shadow .15s var(--ease);
}
.cta:hover { transform: translateY(-2px); box-shadow: 0 6px 0 var(--vermilion-deep); }
.cta:active { transform: translateY(2px); box-shadow: 0 2px 0 var(--vermilion-deep); }

.hero-art { position: relative; height: 420px; }
.lantern {
  position: absolute; width: 120px; height: 160px; border-radius: 50% / 46%;
  background: radial-gradient(circle at 50% 40%, #e4473b, var(--vermilion) 55%, var(--vermilion-deep));
  box-shadow: 0 0 60px rgba(228, 71, 59, .45), inset 0 -12px 20px rgba(0,0,0,.2);
  display: grid; place-items: center;
  animation: sway 5s ease-in-out infinite; transform-origin: 50% -60px;
}
.lantern::before, .lantern::after { content: ""; position: absolute; left: 30%; width: 40%; height: 14px; background: var(--gold); border-radius: 3px; }
.lantern::before { top: -8px; }
.lantern::after { bottom: -8px; }
.lantern span { writing-mode: vertical-rl; font-family: var(--serif); font-weight: 900; color: var(--gold-soft); font-size: 1.15rem; letter-spacing: .15em; }
.l1 { top: 40px; left: 22%; }
.l2 { top: 140px; right: 6%; width: 96px; height: 128px; animation-delay: -2.2s; }
.l2 span { font-size: .95rem; }
.vertical {
  position: absolute; bottom: 0; left: 0; writing-mode: vertical-rl;
  font-family: var(--serif); font-size: 1.1rem; letter-spacing: .5em; color: var(--ink-soft);
  border-left: 1px solid var(--line); padding-left: 10px;
}
@keyframes sway { 0%, 100% { transform: rotate(-3deg); } 50% { transform: rotate(3deg); } }

/* 區塊 */
section { padding: clamp(56px, 8vw, 104px) var(--gutter); }
section > * { max-width: var(--max); margin-left: auto; margin-right: auto; }
.band { background: var(--paper-2); border-block: 1px solid var(--line); }
.band.dark { background: var(--night); color: #f3e6cf; border: 0; }
.band.dark .sec-head p:not(.num) { color: #d8c3a2; }
.sec-head { display: grid; grid-template-columns: auto 1fr; column-gap: 20px; margin-bottom: 40px; }
.sec-head .num {
  grid-row: span 2; margin: 0; font-family: var(--serif); font-weight: 900;
  font-size: clamp(2.6rem, 2rem + 3vw, 4.4rem); line-height: 1; color: var(--vermilion);
}
.sec-head h2 { font-size: clamp(1.6rem, 1.1rem + 2vw, 2.5rem); }
.sec-head p:not(.num) { margin: 6px 0 0; color: var(--ink-soft); max-width: 40em; }

/* 時間軸 */
.timeline { list-style: none; padding: 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(var(--vermilion), var(--gold)); }
.timeline li { position: relative; padding: 0 0 26px 36px; }
.timeline li::before {
  content: ""; position: absolute; left: 0; top: 7px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--paper); border: 3px solid var(--gold);
}
.timeline li.key::before { background: var(--vermilion); border-color: var(--vermilion); box-shadow: 0 0 0 5px rgba(179,38,30,.15); }
.timeline time { font-family: var(--serif); font-weight: 700; color: var(--vermilion-deep); }
.timeline p { margin: 2px 0 0; max-width: 46em; }
.timeline small { color: var(--ink-soft); }
@media (min-width: 860px) {
  .timeline { columns: 2; column-gap: 56px; }
  .timeline::before { display: none; }
  .timeline li { break-inside: avoid; border-left: 2px solid var(--gold-soft); margin-left: 7px; padding-left: 28px; }
  .timeline li::before { left: -9px; }
}

/* 古香路 */
.route { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: stop; }
.day {
  background: #fffaf0; border: 1px solid var(--line); border-radius: 10px; padding: 22px 22px 14px;
  position: relative; box-shadow: 0 10px 30px -18px rgba(42,29,22,.45);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.day:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -20px rgba(42,29,22,.55); }
.day:nth-child(2) { margin-top: 32px; }
.day:nth-child(3) { margin-top: 64px; }
.day h3 { display: flex; align-items: baseline; gap: 10px; font-size: 1.3rem; padding-bottom: 12px; border-bottom: 2px solid var(--vermilion); margin-bottom: 8px; }
.day h3 span { background: var(--vermilion); color: var(--paper); font-size: .85rem; padding: 2px 10px; border-radius: 3px; font-family: var(--sans); }
.day ol { list-style: none; padding: 0; margin: 0; }
.day li {
  counter-increment: stop; display: flex; align-items: center; gap: 12px;
  padding: 8px 0; border-bottom: 1px dashed var(--line); font-family: var(--serif); font-weight: 500;
}
.day li:last-child { border-bottom: 0; }
.day li::before {
  content: counter(stop); flex: none; display: grid; place-items: center;
  width: 28px; height: 28px; border-radius: 50%; font: 700 .8rem var(--sans);
  border: 1.5px solid var(--vermilion); color: var(--vermilion);
}
.day li.stay, .day li.home { color: var(--vermilion-deep); font-weight: 700; }
.day li.stay::before { background: var(--vermilion); color: var(--paper); }
.day li.home::before { content: "宮"; background: var(--gold); border-color: var(--gold); color: var(--night); }
.day li i { margin-left: auto; font-style: normal; font: 700 .75rem var(--sans); padding: 2px 8px; border-radius: 999px; background: rgba(179,38,30,.1); }
.note { margin-top: 28px; font-size: .9rem; color: var(--ink-soft); border-left: 3px solid var(--gold); padding-left: 12px; }

/* 儀式 */
.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; counter-reset: step; }
.steps li {
  counter-increment: step; padding: 22px 18px; background: rgba(255,255,255,.04);
  border-top: 3px solid var(--gold); display: flex; flex-direction: column; gap: 6px;
  transition: background .25s;
}
.steps li:hover { background: rgba(201,154,46,.12); }
.steps li::before { content: "0" counter(step); font: 700 .8rem var(--sans); color: var(--gold); letter-spacing: .1em; }
.steps b { font-family: var(--serif); font-size: 1.3rem; color: #fff6e3; }
.steps span { font-size: .92rem; color: #d8c3a2; line-height: 1.6; }
.troupes { margin-top: 44px; display: grid; grid-template-columns: auto 1fr; gap: 12px 28px; align-items: center; }
.troupes h3 { font-size: 1.2rem; color: var(--gold-soft); }
.troupes ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.troupes li { border: 1px solid rgba(233,207,138,.5); color: var(--gold-soft); padding: 4px 14px; border-radius: 999px; font-family: var(--serif); }
.troupes p { grid-column: 1 / -1; margin: 8px 0 0; color: #d8c3a2; font-size: .92rem; }

/* 2025 */
.stats { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; border-block: 2px solid var(--ink); }
.stats div { padding: 20px 16px; display: flex; flex-direction: column; }
.stats div + div { border-left: 1px solid var(--line); }
.stats b { font-family: var(--serif); font-weight: 900; font-size: clamp(2.2rem, 1.6rem + 2.5vw, 3.6rem); line-height: 1.05; color: var(--vermilion); }
.stats small { font-size: .45em; color: var(--ink); margin: 0 2px; }
.stats span { color: var(--ink-soft); font-size: .9rem; }
.schedule { list-style: none; padding: 0; margin: 32px auto; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 32px; }
.schedule li { display: grid; grid-template-columns: 7.5em 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.schedule time { font-weight: 700; color: var(--vermilion-deep); font-variant-numeric: tabular-nums; }
.next {
  position: relative; background: var(--vermilion); color: var(--paper); border-radius: 10px;
  padding: 26px 28px; overflow: hidden;
}
.next::after { content: "巳"; position: absolute; right: -10px; bottom: -40px; font: 900 10rem var(--serif); color: rgba(255,255,255,.08); }
.next h3 { font-size: 1.35rem; }
.next p { max-width: 40em; margin: 8px 0 14px; }
.next a { color: var(--gold-soft); font-weight: 700; }

/* 參拜 */
.visit { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.visit dl { margin: 0; display: grid; grid-template-columns: 6em 1fr; gap: 0; }
.visit dt, .visit dd { padding: 12px 0; border-bottom: 1px solid var(--line); margin: 0; }
.visit dt { font-weight: 700; color: var(--vermilion-deep); }
.tips h3 { font-size: 1.25rem; margin-bottom: 8px; }
.tips ul { padding-left: 1.2em; margin: 0 0 22px; }
.tips li { margin-bottom: 6px; }

.sources { padding-top: 48px; padding-bottom: 48px; font-size: .9rem; color: var(--ink-soft); }
.sources h2 { font-size: 1.1rem; margin-bottom: 8px; }
.sources ul { padding-left: 1.2em; }
.foot { text-align: center; padding: 28px var(--gutter); background: var(--night); color: #bfa98a; font-size: .85rem; }
.foot p { margin: 0; }

/* 進場動畫 */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .hero-art { display: none; }
  .route { grid-template-columns: 1fr; }
  .day:nth-child(2), .day:nth-child(3) { margin-top: 0; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats div:nth-child(3) { border-left: 0; }
  .stats div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .schedule { grid-template-columns: 1fr; }
  .visit { grid-template-columns: 1fr; }
  .troupes { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .brand span:last-child { display: none; }
  .facts { grid-template-columns: 1fr; }
  .facts li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); padding-top: 10px; margin-top: 10px; }
  .steps { grid-template-columns: 1fr; }
  .schedule li { grid-template-columns: 6.5em 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .lantern { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- 遶境動畫 ---------- */
.parade { background: #1c120f; }
.pv-controls { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 22px; }
.pv-btn, .pv-seg button {
  font: 700 .98rem var(--sans); cursor: pointer; border-radius: 999px;
  padding: 10px 20px; border: 1px solid rgba(243, 230, 207, .22);
  background: transparent; color: #f3e6cf;
  transition: background .2s, color .2s, transform .15s var(--ease);
}
.pv-btn:hover, .pv-seg button:hover { background: rgba(243, 230, 207, .1); }
.pv-btn:active, .pv-seg button:active { transform: scale(.96); }
.pv-btn.primary { background: #e0574b; border-color: #e0574b; color: #fff; min-width: 7.5em; }
.pv-btn.primary:hover { background: #ea6a5e; }
.pv-btn[data-act="follow"][aria-pressed="true"] { background: #f3e6cf; color: var(--night); }
.pv-seg { display: inline-flex; padding: 4px; border-radius: 999px; border: 1px solid rgba(243, 230, 207, .22); }
.pv-seg button { border: 0; padding: 6px 16px; }
.pv-seg button[aria-pressed="true"] { background: #f3e6cf; color: var(--night); }

.pv-progress { margin-bottom: 20px; }
.pv-progress label { display: block; font-size: .88rem; color: #d8c3a2; letter-spacing: .15em; margin-bottom: 6px; }
#pv-range {
  --p: 0%;
  width: 100%; height: 8px; margin: 6px 0; appearance: none; -webkit-appearance: none; border-radius: 999px; cursor: pointer;
  background: linear-gradient(to right, #e0574b 0 var(--p), rgba(243, 230, 207, .22) var(--p) 100%);
}
#pv-range::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: #e0574b; border: 3px solid #f3e6cf; box-shadow: 0 2px 8px rgba(0,0,0,.4); }
#pv-range::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: #e0574b; border: 3px solid #f3e6cf; }
.pv-days { position: relative; height: 1.8em; font-size: .88rem; color: #d8c3a2; }
.pv-days span { position: absolute; top: 4px; padding-left: 8px; border-left: 2px solid rgba(243, 230, 207, .35); white-space: nowrap; }

.pv-stage {
  position: relative; height: clamp(400px, 58vw, 680px); border-radius: 14px; overflow: hidden;
  background: #cfe8f3; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .8);
}
.pv-stage canvas { display: block; width: 100%; height: 100%; touch-action: none; cursor: grab; }
.pv-stage canvas:active { cursor: grabbing; }
.pv-labels { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.pv-label {
  position: absolute; left: 0; top: 0; pointer-events: auto; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px 3px 4px;
  font: 700 .85rem var(--serif); color: var(--ink); background: rgba(255, 250, 240, .92);
  border: 0; border-radius: 6px; box-shadow: 0 2px 6px rgba(0, 0, 0, .18); cursor: pointer;
  transition: background .2s, color .2s;
}
.pv-label b { display: grid; place-items: center; min-width: 22px; height: 20px; padding: 0 4px; border-radius: 4px; background: #c9871f; color: #fff; font: 700 .75rem var(--sans); }
.pv-label.stay b { background: var(--vermilion); }
.pv-label:hover, .pv-label.on { background: #fff; color: var(--vermilion-deep); }
.pv-label.on { box-shadow: 0 0 0 2px #e0574b, 0 4px 12px rgba(0, 0, 0, .25); }
.pv-label.sedan { padding: 4px 10px; background: #f0c24a; color: #4a1a0e; cursor: default; }
.pv-label.temple { padding: 4px 12px; background: var(--vermilion); color: #fff; }
.pv-card {
  position: absolute; left: 16px; top: 16px; max-width: calc(100% - 32px);
  padding: 12px 18px; border-radius: 8px; background: rgba(28, 18, 15, .82); color: #f3e6cf;
  backdrop-filter: blur(4px); pointer-events: none;
}
.pv-card p { margin: 0; }
.pv-day { font-size: .85rem; color: #f0c24a; letter-spacing: .08em; }
.pv-title { font: 900 1.45rem var(--serif); margin: 2px 0 !important; }
.pv-sub { font-size: .9rem; color: #e6d5b8; }
.pv-hint { position: absolute; left: 16px; bottom: 14px; margin: 0; padding: 5px 12px; border-radius: 6px; background: rgba(255, 250, 240, .85); color: var(--ink); font-size: .82rem; pointer-events: none; }
.pv-loading { position: absolute; inset: 0; display: grid; place-items: center; color: var(--ink-soft); font-weight: 700; background: #cfe8f3; }
.pv-note { margin-top: 12px; font-size: .85rem; color: #bfa98a; }
@media (max-width: 640px) {
  .pv-btn, .pv-seg button { padding: 8px 14px; font-size: .9rem; }
  .pv-days { font-size: .72rem; }
  .pv-days span { padding-left: 4px; }
  .pv-title { font-size: 1.15rem; }
  .pv-card { left: 10px; top: 10px; padding: 8px 12px; }
  .pv-label { font-size: .75rem; }
  .pv-hint { display: none; }
}