/* BODHI · 恒伽达 · pitch v2 · 大字号版（适合年长读者） */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700;900&family=Noto+Sans+SC:wght@400;500;700&display=swap');

:root {
  --bg: #0d0a07;
  --bg-card: #1f1810;
  --ink: #f3ead2;
  --ink-dim: #c8b890;
  --ink-faint: #8a7a5a;
  --gold: #d4ae5e;
  --gold-bright: #ecc977;
  --gold-deep: #8a6a2a;
  --crimson: #b85040;
  --line: rgba(212, 174, 94, 0.22);
  --line-strong: rgba(212, 174, 94, 0.45);
  --serif: "Noto Serif SC", "Songti SC", "Source Han Serif SC", "STSong", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 18px; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(ellipse 1400px 700px at 50% -120px, rgba(212, 174, 94, 0.08), transparent 60%),
    radial-gradient(ellipse 900px 450px at 50% 110%, rgba(184, 80, 64, 0.04), transparent 70%);
}

a { color: var(--gold); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold-bright); }

/* ───────── slide layout ───────── */

.slide {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 1320px;
  margin: 0 auto;
  padding: 56px 72px 36px;
}

.slide-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 56px;
  font-family: var(--sans);
  font-size: 16px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}
.slide-head .brand {
  color: var(--gold);
  font-weight: 500;
  font-size: 17px;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.2s;
}
.slide-head a.brand:hover { color: var(--gold-bright); }
.slide-head .brand::before {
  content: "❖ ";
  color: var(--gold-deep);
  margin-right: 6px;
}
.slide-head .meta { color: var(--ink-dim); font-size: 16px; }

.slide-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.slide-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  margin-top: 64px;
  border-top: 1px solid var(--line);
  font-family: var(--sans);
  font-size: 17px;
  color: var(--ink-faint);
}
.slide-foot a {
  color: var(--ink-dim);
  padding: 12px 22px;
  border: 1px solid var(--line);
  border-radius: 3px;
  letter-spacing: 0.05em;
  transition: all 0.2s;
  font-size: 17px;
}
.slide-foot a:hover {
  color: var(--gold-bright);
  border-color: var(--line-strong);
  background: rgba(212, 174, 94, 0.06);
}
.slide-foot .page-num {
  font-family: var(--sans);
  font-size: 16px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

/* ───────── typography ───────── */

.eyebrow {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.32em;
  color: var(--gold);
  margin-bottom: 18px;
}

.slide h1 {
  font-size: 64px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.slide h1 .sub {
  display: block;
  font-size: 24px;
  font-weight: 400;
  color: var(--ink-dim);
  margin-top: 22px;
  letter-spacing: 0.04em;
  line-height: 1.6;
}

.slide h2 {
  font-size: 32px;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 22px;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 16px;
}
.slide h2::before {
  content: "";
  display: inline-block;
  width: 32px;
  height: 1.5px;
  background: var(--gold);
}

.slide h3 {
  font-size: 24px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
  letter-spacing: 0.03em;
}

p { font-size: 19px; color: var(--ink); }
p.lede {
  font-size: 22px;
  line-height: 1.95;
  color: var(--ink);
}
p.muted { color: var(--ink-dim); }

/* ───────── INDEX ───────── */

.hero {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 32px 0 70px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 60px;
}
.hero h1 {
  font-size: 84px;
  line-height: 1.1;
  font-weight: 900;
  margin: 16px 0 32px;
  letter-spacing: 0.01em;
}
.hero h1 .lang {
  display: block;
  font-size: 22px;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 0.32em;
  margin-top: 18px;
  text-transform: uppercase;
}
.hero p.lede {
  font-size: 22px;
  color: var(--ink);
  line-height: 1.95;
}
.hero .visual {
  border: 1px solid var(--line-strong);
  background: var(--bg-card);
  aspect-ratio: 3 / 4;
  overflow: hidden;
}
.hero .visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.toc {
  display: flex;
  flex-direction: column;
}
.toc-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  transition: all 0.25s;
}
.toc-item:hover {
  border-bottom-color: var(--gold);
  padding-left: 12px;
}
.toc-item .num {
  font-family: var(--sans);
  font-size: 20px;
  color: var(--gold);
  letter-spacing: 0.05em;
  font-weight: 500;
}
.toc-item .title {
  font-size: 28px;
  color: var(--ink);
  font-weight: 500;
}
.toc-item .arrow {
  color: var(--ink-faint);
  font-size: 26px;
  transition: all 0.25s;
}
.toc-item:hover .arrow { color: var(--gold); transform: translateX(8px); }
.toc-item:hover .title { color: var(--gold-bright); }

/* ───────── canon (原典) ───────── */

.canon-text {
  max-width: 880px;
  margin: 0 auto;
  font-size: 21px;
  line-height: 2.15;
  color: var(--ink);
}
.canon-text p {
  font-size: 21px;
  line-height: 2.15;
  margin-bottom: 1.2em;
  text-indent: 2em;
}
.canon-text p:first-child { text-indent: 2em; }
.canon-text .speak {
  color: var(--gold-bright);
}
.canon-source {
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink-faint);
  text-align: center;
  letter-spacing: 0.15em;
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

/* ───────── plot beats ───────── */

.beat-card {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: center;
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
}
.beat-card:last-child { border-bottom: none; }
.beat-card .img-wrap {
  border: 1px solid var(--line);
  background: var(--bg-card);
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.beat-card .img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.beat-card .marker {
  font-family: var(--sans);
  font-size: 17px;
  letter-spacing: 0.18em;
  color: var(--gold);
  margin-bottom: 12px;
}
.beat-card h3 {
  font-size: 32px;
  margin-bottom: 18px;
}
.beat-card p {
  font-size: 19px;
  line-height: 1.85;
  color: var(--ink);
  margin-bottom: 12px;
}
.beat-card .emotion {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--sans);
  font-size: 16px;
  color: var(--gold);
  letter-spacing: 0.12em;
  padding-left: 16px;
  border-left: 3px solid var(--gold);
}

/* ───────── dharma ───────── */

.dharma-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.dharma-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  padding: 36px 36px 38px;
}
.dharma-card h3 {
  font-size: 30px;
  color: var(--gold-bright);
  margin-bottom: 16px;
}
.dharma-card p {
  font-size: 19px;
  line-height: 1.85;
  color: var(--ink);
}

/* ───────── characters / scenes grid ───────── */

.char-section {
  margin-bottom: 8px;
}
.char-grid {
  display: grid;
  gap: 20px;
}
.char-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.char-grid.cols-5 { grid-template-columns: repeat(5, 1fr); }

.figure {
  background: var(--bg-card);
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.figure img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.4s;
}
.figure.scene img { aspect-ratio: 16 / 9; object-position: center; }
.figure:hover img { transform: scale(1.04); }
.figure .caption {
  padding: 16px 18px 18px;
  border-top: 1px solid var(--line);
  text-align: center;
}
.figure .caption h4 {
  font-size: 19px;
  color: var(--ink);
  font-weight: 600;
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}
.figure .caption p {
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink-faint);
  line-height: 1.55;
  margin: 0;
}

/* ───────── sample (videos) ───────── */

.sample-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.sample-grid video {
  width: 100%;
  display: block;
  background: #000;
  border-radius: 2px;
  aspect-ratio: 16 / 9;
}
.sample-grid .figure .caption { padding: 18px 22px 22px; }
.sample-grid .figure .caption h4 { font-size: 21px; }

/* ───────── flourish ───────── */

.flourish {
  text-align: center;
  color: var(--gold-deep);
  font-size: 22px;
  letter-spacing: 0.6em;
  margin: 16px 0;
}
.flourish::before { content: "❖ ❖ ❖"; }

/* ───────── character bio card (hover popover) ───────── */

.char-cell {
  position: relative;
}

.bio-card {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translate(-50%, -6px);
  width: 340px;
  max-width: 92vw;
  background: var(--bg-card);
  border: 1px solid var(--gold);
  border-left: 3px solid var(--gold);
  padding: 20px 22px 22px;
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
  text-align: left;
}
.bio-card::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 14px;
  height: 14px;
  background: var(--bg-card);
  border-left: 1px solid var(--gold);
  border-top: 1px solid var(--gold);
}
.char-cell:hover .bio-card {
  opacity: 1;
  transform: translate(-50%, 0);
  pointer-events: auto;
}
.bio-card .name {
  font-size: 20px;
  font-weight: 700;
  color: var(--gold-bright);
  margin-bottom: 4px;
  letter-spacing: 0.04em;
}
.bio-card .role {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-dim);
  letter-spacing: 0.06em;
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.bio-card dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 12px;
  font-size: 14px;
  line-height: 1.6;
}
.bio-card dt {
  font-family: var(--sans);
  color: var(--gold);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  white-space: nowrap;
  padding-top: 2px;
}
.bio-card dd {
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.65;
}
.bio-card dd.quote {
  font-family: "Songti SC", "STSong", var(--serif);
  color: var(--ink-dim);
  font-style: normal;
  font-size: 14px;
  line-height: 1.7;
}
.bio-card dd.quote::before { content: "「"; color: var(--gold); }
.bio-card dd.quote::after  { content: "」"; color: var(--gold); }

/* 边缘列：往内翻，避免横向溢出视口 */
.char-grid > .char-cell:nth-child(4n+1) .bio-card,
.char-grid.cols-5 > .char-cell:nth-child(5n+1) .bio-card {
  left: 0;
  transform: translate(0, -6px);
}
.char-grid > .char-cell:nth-child(4n+1):hover .bio-card,
.char-grid.cols-5 > .char-cell:nth-child(5n+1):hover .bio-card {
  transform: translate(0, 0);
}
.char-grid > .char-cell:nth-child(4n+1) .bio-card::before,
.char-grid.cols-5 > .char-cell:nth-child(5n+1) .bio-card::before {
  left: 24px;
  transform: rotate(45deg);
}
.char-grid > .char-cell:nth-child(4n) .bio-card,
.char-grid.cols-5 > .char-cell:nth-child(5n) .bio-card {
  left: auto;
  right: 0;
  transform: translate(0, -6px);
}
.char-grid > .char-cell:nth-child(4n):hover .bio-card,
.char-grid.cols-5 > .char-cell:nth-child(5n):hover .bio-card {
  transform: translate(0, 0);
}
.char-grid > .char-cell:nth-child(4n) .bio-card::before,
.char-grid.cols-5 > .char-cell:nth-child(5n) .bio-card::before {
  left: auto;
  right: 24px;
  transform: rotate(45deg);
}

/* ───────── lightbox ───────── */

#lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 6, 4, 0.94);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  cursor: zoom-out;
  padding: 32px;
}
#lightbox-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
#lightbox-overlay img {
  max-width: 96vw;
  max-height: 94vh;
  object-fit: contain;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.8);
  border: 1px solid var(--line-strong);
  background: #000;
}
#lightbox-overlay::after {
  content: "点击或按 Esc 关闭";
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-faint);
  letter-spacing: 0.18em;
  pointer-events: none;
}

/* responsive */
@media (max-width: 1100px) {
  html { font-size: 16px; }
  .slide { padding: 32px 28px 28px; }
  .hero { grid-template-columns: 1fr; gap: 36px; }
  .hero h1 { font-size: 56px; }
  .slide h1 { font-size: 44px; }
  .beat-card { grid-template-columns: 1fr; gap: 24px; }
  .char-grid.cols-4, .char-grid.cols-5 { grid-template-columns: repeat(2, 1fr); }
  .dharma-grid, .sample-grid { grid-template-columns: 1fr; }
  .canon-text, .canon-text p { font-size: 19px; }
}
