/* =========================================================
   归途之书 · Medieval European epic grimoire
   parchment · gold leaf · stained glass · game card style
   ========================================================= */

:root {
  --bg: #100c09;
  --bg-deep: #0a0806;
  --panel: #16110d;
  --panel-2: #1c1610;
  --parchment: #e8d7b5;
  --parchment-dim: #c4b08a;
  --ink: #f2e6d0;
  --ink-soft: #c9b89a;
  --muted: #8a7a62;
  --gold: #c9a227;
  --gold-hot: #e8c547;
  --gold-dim: #8a7020;
  --crimson: #7a2e24;
  --crimson-hot: #b04a3a;
  --teal: #3d6b5e;
  --line: rgba(201, 162, 39, 0.32);
  --line-soft: rgba(201, 162, 39, 0.14);
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.55);
  --font-display: "Cinzel", "Noto Serif SC", serif;
  --font-ornate: "Cinzel Decorative", "Cinzel", serif;
  --font-serif: "Cormorant Garamond", "Noto Serif SC", serif;
  --font-body: "Noto Serif SC", "Cormorant Garamond", Georgia, serif;
  --max: 1140px;
  --header-h: 74px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --frame-gold: linear-gradient(135deg, #f0d78c, #a8841c 40%, #f0d78c 70%, #8a7020);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  overflow-x: hidden;
}

img, video, svg { max-width: 100%; display: block; }
a { color: var(--gold-hot); text-underline-offset: 0.2em; }
a:hover { color: #ffe08a; }
:focus-visible { outline: 2px solid var(--gold-hot); outline-offset: 3px; }

.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 1000;
  background: var(--gold); color: #1a1208; padding: 0.6rem 1rem; font-weight: 700;
}
.skip-link:focus { top: 1rem; }

/* Ambient parchment world */
.ambient { position: fixed; inset: 0; z-index: -2; pointer-events: none; }
.ambient__parchment {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 45% at 50% -5%, rgba(201, 162, 39, 0.12), transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 80%, rgba(122, 46, 36, 0.14), transparent 50%),
    radial-gradient(ellipse 40% 35% at 10% 60%, rgba(61, 107, 94, 0.1), transparent 45%),
    linear-gradient(180deg, #0d0a07 0%, #14100c 45%, #0a0806 100%);
}
.ambient__grain {
  position: absolute; inset: 0; opacity: 0.14;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}
.ambient__vignette {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 35%, rgba(0,0,0,0.62) 100%);
}

.read-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 200; }
.read-progress__bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--gold-dim), var(--gold-hot), var(--gold-dim));
  box-shadow: 0 0 14px rgba(232, 197, 71, 0.45);
}

/* Header */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: background 0.35s var(--ease), border-color 0.35s, backdrop-filter 0.35s;
}
.site-header.is-scrolled {
  background: rgba(16, 12, 9, 0.9);
  border-bottom-color: var(--line);
  backdrop-filter: blur(14px);
}
.site-header__inner {
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto; height: 100%; padding: 0 1.5rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.65rem;
  color: var(--ink); text-decoration: none;
  font-family: var(--font-display); letter-spacing: 0.1em;
  text-transform: uppercase; font-size: 0.82rem;
}
.brand__mark {
  width: 2.1rem; height: 2.1rem; display: grid; place-items: center;
  border: 1px solid var(--gold); color: var(--gold-hot);
  background: linear-gradient(160deg, rgba(201,162,39,0.15), transparent);
  font-family: var(--font-ornate);
}
.site-nav { display: flex; flex-wrap: wrap; gap: 0.15rem 0.95rem; justify-content: flex-end; }
.site-nav a {
  color: var(--ink-soft); text-decoration: none;
  font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  font-family: var(--font-display);
}
.site-nav a:hover, .site-nav a[aria-current="true"] { color: var(--gold-hot); }
.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line);
  background: transparent; cursor: pointer; padding: 0;
}
.nav-toggle span { display: block; width: 18px; height: 1px; background: var(--ink); margin: 5px auto; }

/* Ornament */
.ornament-line {
  height: 10px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='12' viewBox='0 0 80 12'%3E%3Cpath d='M0 6h10M14 6h4l4-4 4 8 4-8 4 4h30l4-4 4 8 4-8 4 4h4' fill='none' stroke='%23c9a227' stroke-width='1' opacity='0.7'/%3E%3C/svg%3E");
  background-repeat: repeat-x; background-position: center; opacity: 0.55;
}

/* Hero */
.hero {
  position: relative; min-height: 100vh; min-height: 100dvh;
  display: grid; place-items: center;
  padding: calc(var(--header-h) + 2rem) 1.5rem 4rem; overflow: hidden;
}
.hero__media { position: absolute; inset: 0; }
.hero__poster {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  filter: saturate(0.7) brightness(0.45); opacity: 0.7;
}
.hero__video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0.42; filter: saturate(0.65) contrast(1.05) brightness(0.5);
}
.hero__wash {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(16,12,9,0.55) 0%, rgba(16,12,9,0.25) 40%, rgba(16,12,9,0.95) 100%),
    radial-gradient(ellipse at 50% 30%, rgba(201,162,39,0.1), transparent 50%);
}
.hero__ornament { position: absolute; left: 0; right: 0; bottom: 0; }
.hero__content { position: relative; z-index: 1; max-width: 800px; text-align: center; }
.eyebrow {
  font-family: var(--font-display); letter-spacing: 0.28em; font-size: 0.68rem;
  color: var(--gold); margin: 0 0 1.15rem;
}
.hero__title { margin: 0 0 1.15rem; }
.hero__title-en {
  display: block; font-family: var(--font-ornate); font-weight: 700;
  font-size: clamp(2.3rem, 7.5vw, 4.8rem); letter-spacing: 0.12em;
  text-shadow: 0 10px 50px rgba(0,0,0,0.65);
  background: linear-gradient(180deg, #f5e6c8, #c9a227 70%, #8a7020);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__title-zh {
  display: block; margin-top: 0.75rem; font-weight: 600;
  font-size: clamp(1.05rem, 2.4vw, 1.4rem); color: var(--ink-soft); letter-spacing: 0.18em;
}
.hero__lede {
  margin: 0 auto 1.6rem; max-width: 34em; color: var(--ink-soft);
  font-family: var(--font-serif); font-size: 1.18rem;
}
.hero__lede strong { color: var(--ink); font-weight: 600; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center; margin-bottom: 1.1rem; }
.hero__disclaimer { margin: 0; font-size: 0.8rem; color: var(--muted); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0.7rem 1.4rem; border: 1px solid transparent;
  font-family: var(--font-display); font-size: 0.74rem; letter-spacing: 0.14em;
  text-transform: uppercase; text-decoration: none; cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s, border-color 0.2s, color 0.2s;
  background: transparent; color: var(--ink);
}
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.btn--gold {
  background: linear-gradient(180deg, #e0c05a 0%, #a8841c 55%, #7a6418 100%);
  color: #1a1208; border-color: #f0d78c;
  box-shadow: 0 8px 24px rgba(168, 132, 28, 0.28), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn--ghost { border-color: var(--line); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold-hot); }

/* Sections */
.section {
  max-width: var(--max); margin: 0 auto; padding: 4.5rem 1.5rem; position: relative;
}
.section--panel {
  max-width: none; padding-left: 0; padding-right: 0;
  background:
    linear-gradient(180deg, rgba(22, 17, 13, 0.4), rgba(22, 17, 13, 0.85)),
    repeating-linear-gradient(90deg, transparent, transparent 79px, rgba(201,162,39,0.025) 79px, rgba(201,162,39,0.025) 80px);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.section--panel > * {
  max-width: var(--max); margin-left: auto; margin-right: auto;
  padding-left: 1.5rem; padding-right: 1.5rem;
}
.section__head {
  display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.4rem;
}
.section__num {
  font-family: var(--font-ornate); font-size: 1.6rem; color: var(--gold);
  line-height: 1; min-width: 1.6rem; padding-top: 0.15rem;
}
.section__kicker {
  margin: 0 0 0.25rem; font-family: var(--font-display); font-size: 0.7rem;
  letter-spacing: 0.22em; color: var(--gold); text-transform: uppercase;
}
.section__title {
  margin: 0; font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 2.05rem); letter-spacing: 0.06em;
}
.section__intro {
  color: var(--ink-soft); max-width: 40em; margin: 0 0 1.75rem;
  font-family: var(--font-serif); font-size: 1.15rem;
}

/* Atlas */
.atlas-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.85rem;
}
.atlas-card {
  position: relative; display: grid; gap: 0.3rem; padding: 1.3rem 1.15rem 1.15rem;
  border: 1px solid var(--line); text-decoration: none; color: inherit;
  background:
    linear-gradient(160deg, rgba(201,162,39,0.08), transparent 45%),
    var(--panel);
  transition: border-color 0.25s, transform 0.25s var(--ease), box-shadow 0.25s;
}
.atlas-card::before {
  content: ""; position: absolute; inset: 5px; border: 1px solid var(--line-soft);
  pointer-events: none;
}
.atlas-card:hover {
  border-color: rgba(232,197,71,0.7); transform: translateY(-3px);
  box-shadow: var(--shadow); color: inherit;
}
.atlas-card em {
  font-style: normal; font-family: var(--font-display); font-size: 0.72rem;
  letter-spacing: 0.16em; color: var(--gold);
}
.atlas-card strong { font-size: 1.1rem; letter-spacing: 0.04em; }
.atlas-card span { color: var(--muted); font-size: 0.9rem; }
.seal-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.4rem; }
.seal {
  padding: 0.4rem 0.75rem; border: 1px solid var(--line);
  font-size: 0.82rem; color: var(--ink-soft);
  background: rgba(0,0,0,0.2);
}

/* Reels */
.reel-stage {
  position: relative; aspect-ratio: 16/9; max-height: 520px;
  overflow: hidden; background: #000; margin-bottom: 0.85rem;
  box-shadow: var(--shadow);
}
.reel-stage__video {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(0.8) brightness(0.72);
}
.reel-stage__frame {
  position: absolute; inset: 0; pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(201,162,39,0.45), inset 0 0 0 8px rgba(16,12,9,0.35);
}
.reel-stage__meta {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.35rem 1.4rem;
  background: linear-gradient(180deg, transparent, rgba(10,8,6,0.92));
}
.reel-stage__meta h3 {
  margin: 0.2rem 0 0.35rem; font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.75rem); letter-spacing: 0.08em;
}
.reel-stage__meta p:last-child { margin: 0; color: var(--ink-soft); max-width: 34em; }
.reel-thumbs {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 0.5rem;
}
.reel-thumb {
  position: relative; border: 1px solid var(--line); background: #0a0806;
  padding: 0; cursor: pointer; overflow: hidden; aspect-ratio: 16/10; font: inherit; color: var(--ink);
}
.reel-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(0.55) brightness(0.5); transition: filter 0.25s, transform 0.35s var(--ease);
}
.reel-thumb span {
  position: absolute; left: 0.45rem; bottom: 0.4rem;
  font-family: var(--font-display); font-size: 0.7rem; letter-spacing: 0.1em;
  text-shadow: 0 2px 10px #000;
}
.reel-thumb.is-active, .reel-thumb:hover { border-color: var(--gold-hot); }
.reel-thumb.is-active img, .reel-thumb:hover img {
  filter: saturate(0.85) brightness(0.75); transform: scale(1.04);
}

/* Stats */
.stat-bento {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; grid-template-rows: auto auto; gap: 0.8rem;
}
.stat-tile {
  padding: 1.2rem 1.15rem; border: 1px solid var(--line);
  background: var(--panel);
}
.stat-tile--hero {
  grid-row: span 2;
  background:
    linear-gradient(160deg, rgba(201,162,39,0.14), transparent 50%),
    var(--panel);
  display: flex; flex-direction: column; justify-content: center;
}
.stat-tile__label {
  margin: 0 0 0.3rem; font-family: var(--font-display); font-size: 0.68rem;
  letter-spacing: 0.16em; color: var(--gold); text-transform: uppercase;
}
.stat-tile__big {
  margin: 0; font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.7rem); letter-spacing: 0.08em;
}
.stat-tile__sub { margin: 0.3rem 0 0; color: var(--ink-soft); font-family: var(--font-serif); font-size: 1.12rem; }
.stat-tile__meta { margin: 0.7rem 0 0; color: var(--muted); font-size: 0.9rem; }
.stat-tile__num {
  margin: 0; font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.5rem);
  color: var(--gold-hot); line-height: 1.1;
}
.stat-tile__num--text { font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: 0.08em; }
.stat-tile__num--sm { font-size: 1.1rem; word-break: break-all; }
.stat-tile__unit { margin: 0.25rem 0 0; color: var(--muted); font-size: 0.86rem; }

.crew-bar {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.7rem; margin: 1rem 0 1.25rem;
}
.crew-bar > div {
  padding: 0.85rem 0.8rem; border: 1px solid var(--line); background: rgba(0,0,0,0.2);
}
.crew-bar span {
  display: block; font-size: 0.72rem; color: var(--muted); margin-bottom: 0.2rem;
  font-family: var(--font-display); letter-spacing: 0.08em;
}
.crew-bar strong { font-size: 0.92rem; }

.date-track {
  display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; padding: 0.5rem 0 0;
}
.date-node {
  text-align: center; padding: 0.8rem 1rem; border: 1px solid var(--line);
  min-width: 118px; background: rgba(0,0,0,0.22);
}
.date-node--focus {
  border-color: var(--gold); background: rgba(201,162,39,0.1);
  box-shadow: 0 0 0 1px rgba(201,162,39,0.18);
}
.date-node__day {
  display: block; font-family: var(--font-display); font-size: 1.35rem; color: var(--gold-hot);
}
.date-node__place { display: block; margin-top: 0.2rem; font-size: 0.84rem; color: var(--ink-soft); }
.date-track__line {
  flex: 1; min-width: 22px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

/* Decade + Historia timeline */
.decade-board {
  text-align: center; padding: 1.4rem 1.2rem; border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(201,162,39,0.07), transparent),
    var(--panel);
  margin-bottom: 1.75rem;
}
.decade-board__total {
  display: flex; align-items: baseline; justify-content: center; gap: 0.6rem; flex-wrap: wrap;
}
.decade-board__eq, .decade-board__sum {
  font-family: var(--font-display); font-size: clamp(2.4rem, 7vw, 3.8rem);
  color: var(--gold-hot); line-height: 1;
}
.decade-board__sum { color: var(--ink); text-shadow: 0 0 40px rgba(201,162,39,0.3); }
.decade-board__op { font-family: var(--font-display); font-size: 1.6rem; color: var(--muted); }
.decade-board__caption {
  margin: 0.5rem 0 0; color: var(--ink-soft); font-family: var(--font-serif); font-size: 1.08rem;
}

/* Historia nav + deep panels */
.historia-nav {
  display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.35rem;
}
.historia-nav__btn {
  border: 1px solid var(--line); background: rgba(0,0,0,0.22); color: var(--ink-soft);
  padding: 0.4rem 0.65rem; cursor: pointer; font: inherit; font-size: 0.78rem;
  text-align: left; max-width: 100%;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.historia-nav__btn span {
  display: inline-block; margin-right: 0.35rem; color: var(--gold);
  font-family: var(--font-display); font-size: 0.7rem; letter-spacing: 0.08em;
}
.historia-nav__btn:hover { border-color: var(--gold); color: var(--ink); background: rgba(201,162,39,0.08); }

.historia {
  display: grid; gap: 1.25rem;
  position: relative;
  padding-left: 0.25rem;
}
.historia::before {
  content: ""; position: absolute; left: 18px; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(180deg, var(--gold), rgba(201,162,39,0.15));
  opacity: 0.55;
}
.historia__item {
  display: grid; grid-template-columns: minmax(200px, 0.9fr) 1.2fr; gap: 1rem;
  position: relative; padding-left: 2rem;
}
.historia__item::before {
  content: ""; position: absolute; left: 11px; top: 1.4rem;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--gold);
  box-shadow: 0 0 0 4px rgba(201,162,39,0.12);
  z-index: 1;
}
.historia__media {
  position: relative; min-height: 180px; overflow: hidden;
  border: 1px solid var(--line); background: #000;
  box-shadow: inset 0 0 0 4px rgba(16,12,9,0.35);
}
.historia__media video, .historia__media img {
  width: 100%; height: 100%; object-fit: cover; min-height: 180px;
  filter: saturate(0.75) brightness(0.72);
}
.historia__era {
  position: absolute; top: 0.6rem; left: 0.6rem;
  font-family: var(--font-display); font-size: 0.68rem; letter-spacing: 0.14em;
  padding: 0.25rem 0.5rem; border: 1px solid var(--line);
  background: rgba(10,8,6,0.75); color: var(--gold);
}
.historia__body {
  padding: 0.35rem 0.2rem 0.5rem;
  border-top: 1px solid var(--line-soft);
}
.historia__year {
  margin: 0 0 0.3rem; font-family: var(--font-display); font-size: 0.72rem;
  letter-spacing: 0.14em; color: var(--gold); text-transform: uppercase;
}
.historia__body h3 {
  margin: 0 0 0.5rem; font-family: var(--font-display); font-size: 1.25rem; letter-spacing: 0.04em;
}
.historia__body > p { margin: 0 0 0.75rem; color: var(--ink-soft); max-width: 44em; }
.historia__lead {
  font-family: var(--font-serif); font-size: 1.05rem; color: var(--ink) !important;
  border-left: 2px solid var(--gold); padding-left: 0.75rem;
}
.btn-text {
  margin: 0.65rem 0 0; padding: 0.35rem 0; border: none; background: none;
  color: var(--gold-hot); font-family: var(--font-display); font-size: 0.78rem;
  letter-spacing: 0.1em; cursor: pointer; text-transform: uppercase;
}
.btn-text:hover { color: #ffe08a; }
.historia__panel {
  margin-top: 0.85rem; padding: 1rem 1rem 0.9rem;
  border: 1px solid var(--line); background: rgba(0,0,0,0.28);
}
.historia__panel[hidden] { display: none; }
.historia__deep p {
  margin: 0 0 0.85rem; color: var(--ink-soft); font-size: 0.98rem; line-height: 1.75;
  max-width: 48em;
}
.historia__deep p:last-child { margin-bottom: 0.5rem; }
.historia__watch {
  margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid var(--line-soft);
}
.historia__watch strong {
  display: block; margin-bottom: 0.35rem; font-family: var(--font-display);
  font-size: 0.75rem; letter-spacing: 0.12em; color: var(--gold);
}
.historia__watch p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

.tag-row {
  display: flex; flex-wrap: wrap; gap: 0.4rem; list-style: none; margin: 0; padding: 0;
}
.tag-row li, .tag-row span {
  padding: 0.22rem 0.55rem; border: 1px solid var(--line); font-size: 0.78rem;
  color: var(--ink-soft); letter-spacing: 0.04em;
}

.callout-mini {
  display: flex; flex-wrap: wrap; gap: 0.7rem 1.2rem; align-items: baseline;
  margin-top: 1.5rem; padding: 1rem 1.15rem;
  border-left: 3px solid var(--gold); background: rgba(201,162,39,0.06);
}
.callout-mini strong {
  font-family: var(--font-display); letter-spacing: 0.1em; font-size: 0.8rem; color: var(--gold-hot);
}
.callout-mini span { color: var(--ink-soft); flex: 1; min-width: 16em; }

/* Character grimoire cards */
.filter-bar { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 1.25rem; }
.filter-btn {
  border: 1px solid var(--line); background: transparent; color: var(--ink-soft);
  padding: 0.5rem 0.9rem; cursor: pointer; font-family: var(--font-display);
  font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
}
.filter-btn.is-active, .filter-btn:hover {
  border-color: var(--gold); color: var(--gold-hot); background: rgba(201,162,39,0.08);
}

.grimoire-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.9rem;
}
.char-card {
  display: grid; gap: 0; padding: 0; border: 1px solid var(--line);
  background: var(--panel); color: inherit; cursor: pointer; text-align: left;
  font: inherit; overflow: hidden;
  transition: transform 0.25s var(--ease), border-color 0.25s, box-shadow 0.25s;
}
.char-card:hover, .char-card[aria-expanded="true"] {
  transform: translateY(-4px);
  border-color: rgba(232,197,71,0.75);
  box-shadow: var(--shadow);
}
.char-card.is-hidden { display: none; }
.char-card__frame {
  position: relative; aspect-ratio: 3/4; overflow: hidden;
  background: #0a0806;
}
.char-card__frame::after {
  content: ""; position: absolute; inset: 0;
  box-shadow: inset 0 0 0 1px rgba(201,162,39,0.35), inset 0 0 40px rgba(0,0,0,0.35);
  pointer-events: none;
}
.char-card__frame img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
  transition: transform 0.5s var(--ease);
}
.char-card:hover .char-card__frame img { transform: scale(1.04); }
.char-card__class {
  position: absolute; top: 0.55rem; right: 0.55rem;
  font-family: var(--font-display); font-size: 0.62rem; letter-spacing: 0.14em;
  text-transform: uppercase; padding: 0.22rem 0.45rem;
  border: 1px solid rgba(201,162,39,0.55); background: rgba(10,8,6,0.75); color: var(--gold);
}
.char-card__meta { padding: 0.85rem 0.85rem 1rem; border-top: 1px solid var(--line-soft); }
.char-card__meta h3 {
  margin: 0; font-family: var(--font-display); font-size: 1.05rem; letter-spacing: 0.04em;
}
.char-card__en {
  margin: 0.15rem 0 0.4rem; font-size: 0.75rem; color: var(--muted); letter-spacing: 0.1em;
  font-family: var(--font-display);
}
.char-card__role {
  margin: 0 0 0.35rem; color: var(--gold); font-family: var(--font-serif);
  font-style: italic; font-size: 0.92rem;
}
.char-card__cast { margin: 0; font-size: 0.78rem; color: var(--muted); }

.char-detail {
  margin-top: 1.1rem; border: 1px solid var(--line);
  background:
    linear-gradient(160deg, rgba(201,162,39,0.1), transparent 40%),
    var(--panel-2);
  box-shadow: var(--shadow); position: relative;
}
.char-detail[hidden] { display: none; }
.char-detail__close {
  position: absolute; top: 0.55rem; right: 0.7rem; z-index: 2;
  border: none; background: transparent; color: var(--ink-soft);
  font-size: 1.6rem; cursor: pointer; line-height: 1;
}
.char-detail__layout {
  display: grid; grid-template-columns: minmax(200px, 300px) 1fr; gap: 0;
  align-items: start;
}
.char-detail__art {
  min-height: 360px; height: 100%;
  background-size: cover; background-position: center top;
  border-right: 1px solid var(--line); position: sticky; top: calc(var(--header-h) + 0.5rem);
}
.char-detail__copy { padding: 1.35rem 1.35rem 1.5rem; max-height: none; }
.char-detail__class {
  margin: 0 0 0.3rem; font-family: var(--font-display); font-size: 0.72rem;
  letter-spacing: 0.16em; color: var(--gold); text-transform: uppercase;
}
.char-detail__copy h3 {
  margin: 0 0 0.25rem; font-family: var(--font-display); font-size: 1.45rem;
}
.char-detail__role {
  margin: 0 0 0.85rem; color: var(--gold); font-family: var(--font-serif); font-style: italic;
}
.char-detail__copy > p { margin: 0; color: var(--ink-soft); max-width: 42em; }
.char-detail__lead {
  margin: 0 0 0.5rem !important; color: var(--ink) !important;
  font-family: var(--font-serif); font-size: 1.05rem; line-height: 1.65;
}
.char-detail__cast { margin-top: 0.5rem !important; color: var(--muted) !important; font-size: 0.9rem; }
.char-detail__stats {
  display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 0.9rem;
}
.stat-chip, .char-detail__stats span {
  padding: 0.35rem 0.65rem; border: 1px solid var(--line); font-size: 0.78rem;
  color: var(--ink-soft); background: rgba(0,0,0,0.2);
}
.stat-chip b { color: var(--gold); font-weight: 600; margin-right: 0.25rem; }

.dossier {
  margin-top: 1.15rem; display: grid; gap: 0.75rem;
  border-top: 1px solid var(--line); padding-top: 1rem;
}
.dossier__block {
  padding: 0.85rem 0.9rem; border: 1px solid var(--line-soft);
  background: rgba(0,0,0,0.18);
}
.dossier__block h4 {
  margin: 0 0 0.45rem; font-family: var(--font-display); font-size: 0.78rem;
  letter-spacing: 0.1em; color: var(--gold-hot); font-weight: 600;
}
.dossier__block p {
  margin: 0; color: var(--ink-soft); font-size: 0.95rem; line-height: 1.75;
}

/* Voyage */
.route-ui { display: grid; gap: 1rem; }
.route-path {
  display: flex; gap: 0.4rem; overflow-x: auto; padding-bottom: 0.45rem;
  scrollbar-color: var(--gold-dim) transparent;
}
.route-dot {
  flex: 0 0 auto; display: grid; gap: 0.25rem; justify-items: center;
  min-width: 86px; padding: 0.7rem 0.45rem; border: 1px solid var(--line);
  background: rgba(0,0,0,0.28); color: var(--ink-soft); cursor: pointer; font: inherit;
}
.route-dot i {
  font-style: normal; font-family: var(--font-display); color: var(--gold); font-size: 0.82rem;
}
.route-dot span { font-size: 0.76rem; text-align: center; }
.route-dot.is-active, .route-dot:hover {
  border-color: var(--gold); background: rgba(201,162,39,0.1); color: var(--ink);
}
.route-panel {
  padding: 1.35rem 1.25rem; border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(201,162,39,0.08), transparent 40%),
    var(--panel);
  min-height: 150px;
}
.route-panel--manual { min-height: 280px; }
.route-panel__top { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 0.7rem; }
.route-panel__idx {
  font-family: var(--font-ornate); font-size: 2rem; color: var(--gold); line-height: 1;
}
.route-panel h3 { margin: 0 0 0.2rem; font-family: var(--font-display); font-size: 1.15rem; }
.route-panel__theme {
  margin: 0; color: var(--gold); font-family: var(--font-serif); font-style: italic;
}
.route-panel > .tag-row { margin: 0.5rem 0 1rem; }
.manual { display: grid; gap: 0.7rem; }
.manual__block {
  padding: 0.85rem 0.95rem; border: 1px solid var(--line-soft); background: rgba(0,0,0,0.2);
}
.manual__block h4 {
  margin: 0 0 0.4rem; font-family: var(--font-display); font-size: 0.76rem;
  letter-spacing: 0.1em; color: var(--gold-hot);
}
.manual__block p {
  margin: 0; color: var(--ink-soft); font-size: 0.95rem; line-height: 1.75;
}
.manual__block--watch {
  border-color: rgba(201,162,39,0.4);
  background: rgba(201,162,39,0.07);
}

/* Keys */
.key-wall { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
.key-mega {
  padding: 1.45rem 1.2rem; border: 1px solid var(--line); background: var(--panel);
  min-height: 150px; display: grid; align-content: end; gap: 0.2rem; position: relative; overflow: hidden;
}
.key-mega--wide { grid-column: 1 / -1; }
.key-mega__en {
  font-family: var(--font-ornate); font-size: clamp(1.7rem, 3.8vw, 2.5rem);
  letter-spacing: 0.1em; color: var(--gold-hot); line-height: 1;
}
.key-mega__zh { font-size: 1.1rem; letter-spacing: 0.2em; }
.key-mega p { margin: 0.45rem 0 0; color: var(--ink-soft); font-size: 0.95rem; max-width: 36em; }
.key-mega::before {
  content: ""; position: absolute; top: -15%; right: -8%; width: 130px; height: 130px;
  border-radius: 50%; background: radial-gradient(circle, rgba(201,162,39,0.12), transparent 70%);
}

/* Quiz */
.quiz-shell {
  max-width: 640px; padding: 1.45rem 1.3rem; border: 1px solid var(--line); background: var(--panel);
}
.quiz-progress { height: 3px; background: rgba(255,255,255,0.06); margin-bottom: 1rem; }
.quiz-progress__fill {
  height: 100%; width: 20%; background: linear-gradient(90deg, var(--gold-dim), var(--gold-hot));
  transition: width 0.3s var(--ease);
}
.quiz-step {
  margin: 0 0 0.45rem; font-family: var(--font-display); font-size: 0.7rem;
  letter-spacing: 0.14em; color: var(--gold); text-transform: uppercase;
}
.quiz-q {
  margin: 0 0 1rem; font-family: var(--font-display); font-size: 1.12rem; line-height: 1.45;
}
.quiz-opts { display: grid; gap: 0.5rem; margin-bottom: 1.15rem; }
.quiz-opt {
  display: block; width: 100%; text-align: left; padding: 0.85rem 1rem;
  border: 1px solid var(--line); background: rgba(0,0,0,0.22); color: var(--ink-soft);
  cursor: pointer; font: inherit;
}
.quiz-opt:hover, .quiz-opt.is-selected {
  border-color: var(--gold); color: var(--ink); background: rgba(201,162,39,0.08);
}
.quiz-nav { display: flex; gap: 0.65rem; flex-wrap: wrap; }
.quiz__result {
  margin-top: 1rem; padding: 1.05rem 1.1rem; border: 1px solid var(--line);
  background: rgba(201,162,39,0.08); color: var(--ink-soft);
}
.quiz__result[hidden] { display: none; }
.quiz__result strong {
  color: var(--gold-hot); font-family: var(--font-display); letter-spacing: 0.06em;
}

/* Matrix + sources */
.matrix { display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem; }
.matrix__col { padding: 1.25rem 1.15rem; border: 1px solid var(--line); }
.matrix__col--yes { background: linear-gradient(180deg, rgba(61,107,94,0.16), rgba(16,12,9,0.4)); }
.matrix__col--no { background: linear-gradient(180deg, rgba(122,46,36,0.16), rgba(16,12,9,0.4)); }
.matrix__col h3 {
  margin: 0 0 0.85rem; font-family: var(--font-display); font-size: 0.98rem;
  letter-spacing: 0.08em; display: flex; align-items: center; gap: 0.5rem;
}
.dot-yes, .dot-no { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot-yes { background: #6a9e8f; }
.dot-no { background: var(--crimson-hot); }
.matrix__col ul { margin: 0; padding-left: 1.1rem; color: var(--ink-soft); }
.matrix__col li { margin-bottom: 0.5rem; }
.matrix__col strong { color: var(--ink); }

.boundary-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem; }
.boundary-card { padding: 1.15rem; border: 1px solid var(--line); background: var(--panel); }
.boundary-card--no { border-color: rgba(176,74,58,0.35); }
.boundary-card h3 {
  margin: 0 0 0.65rem; font-family: var(--font-display); font-size: 0.92rem;
  letter-spacing: 0.1em; color: var(--gold-hot);
}
.boundary-card ul { margin: 0; padding-left: 1.1rem; color: var(--ink-soft); }
.boundary-card li { margin-bottom: 0.4rem; }
.legal-box {
  margin-top: 1.2rem; padding: 1.05rem 1.15rem;
  border-left: 3px solid var(--gold-dim); background: rgba(0,0,0,0.28);
}
.legal-box p { margin: 0; font-size: 0.92rem; color: var(--ink-soft); }

/* Closing */
.closing {
  padding: 5rem 1.5rem 4rem; text-align: center;
  background: radial-gradient(ellipse at 50% 0%, rgba(201,162,39,0.12), transparent 55%);
}
.closing .ornament-line { max-width: 280px; margin: 0 auto 1.5rem; }
.closing__greek {
  font-family: var(--font-ornate); font-size: clamp(1.2rem, 3vw, 1.65rem);
  color: var(--gold-hot); margin: 0 0 0.45rem; letter-spacing: 0.06em;
}
.closing__zh { color: var(--muted); font-size: 0.92rem; margin: 0 0 1.4rem; }
.closing__note {
  color: var(--ink-soft); font-family: var(--font-serif); font-size: 1.2rem;
  margin: 0 0 1.6rem;
}
.site-footer {
  border-top: 1px solid var(--line); padding: 2rem 1.5rem 3rem; text-align: center;
}
.site-footer p {
  margin: 0.25rem 0; font-family: var(--font-display); letter-spacing: 0.1em;
  font-size: 0.72rem; color: var(--ink-soft);
}
.site-footer .muted { font-family: var(--font-body); letter-spacing: 0; font-size: 0.84rem; }

/* Reveal */
.reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 1000px) {
  .atlas-grid, .grimoire-grid, .crew-bar { grid-template-columns: repeat(2, 1fr); }
  .stat-bento { grid-template-columns: 1fr 1fr; }
  .stat-tile--hero { grid-row: auto; grid-column: 1 / -1; }
  .historia__item { grid-template-columns: 1fr; padding-left: 2rem; }
  .char-detail__layout { grid-template-columns: 1fr; }
  .char-detail__art {
    min-height: 260px; border-right: none; border-bottom: 1px solid var(--line);
    position: relative; top: auto;
  }
  .reel-thumbs { grid-template-columns: repeat(3, 1fr); }
  .matrix, .boundary-grid, .key-wall { grid-template-columns: 1fr; }
  .key-mega--wide { grid-column: auto; }
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    display: none; flex-direction: column; gap: 0;
    background: rgba(16,12,9,0.97); border-bottom: 1px solid var(--line);
    backdrop-filter: blur(12px);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 0.85rem 1.5rem; border-top: 1px solid var(--line-soft); }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .section { padding: 3.4rem 1.15rem; }
  .atlas-grid, .grimoire-grid, .stat-bento, .crew-bar { grid-template-columns: 1fr; }
  .reel-thumbs { grid-template-columns: repeat(2, 1fr); }
  .historia::before { left: 10px; }
  .historia__item { padding-left: 1.6rem; }
  .historia__item::before { left: 3px; }
  .date-track__line { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover, .atlas-card:hover, .char-card:hover { transform: none; }
}