:root {
  --ink: #080808;
  --ink-soft: #101010;
  --panel: #151313;
  --panel-red: #241111;
  --red: #b62026;
  --red-bright: #e13b34;
  --gold: #c9a45f;
  --gold-soft: #8c7143;
  --paper: #f1ece3;
  --muted: #aaa39b;
  --line: rgba(201, 164, 95, 0.24);
  --shell: min(100% - 32px, 1500px);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: auto;
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 0;
  overflow-x: clip;
  color: var(--paper);
  background:
    radial-gradient(circle at 85% 9%, rgba(163, 21, 26, 0.15), transparent 28rem),
    linear-gradient(180deg, #070707 0%, #0b0909 44%, #080808 100%);
}

img { display: block; width: 100%; max-width: 100%; }
figure, h1, h2, h3, p { margin: 0; }
article, section, div { min-width: 0; }

.section-shell { width: var(--shell); margin-inline: auto; }

.site-header {
  position: absolute;
  z-index: 20;
  inset: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 14px max(16px, calc((100vw - 1500px) / 2));
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.76), rgba(0, 0, 0, 0));
}

.site-header > p {
  display: none;
  color: #d5cec5;
  font-size: 12px;
  letter-spacing: 0.2em;
}

.brand-lockup { display: flex; align-items: center; gap: 11px; }
.brand-name { color: #fff; font-size: 20px; font-weight: 800; letter-spacing: 0.08em; white-space: nowrap; }
.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 39px;
  aspect-ratio: 1;
  rotate: -7deg;
  border: 2px solid var(--red-bright);
  border-radius: 9px 14px 9px 14px;
  background: #110908;
  box-shadow: inset 0 0 0 3px #080808, 0 0 20px rgba(225, 59, 52, 0.25);
}
.brand-mark::before, .brand-mark::after {
  content: "";
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 25px 0 var(--gold);
}
.brand-mark::before { left: 3px; }
.brand-mark::after { right: 3px; }
.brand-mark i {
  display: block;
  width: 0;
  height: 0;
  margin-left: 4px;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-left: 14px solid #f2a51a;
  filter: drop-shadow(0 0 6px rgba(242, 165, 26, 0.45));
}
.brand-mark b {
  position: absolute;
  top: -8px;
  right: -6px;
  width: 12px;
  height: 7px;
  border-radius: 100% 0 100% 0;
  background: #e5b635;
  rotate: -25deg;
}

.hero {
  position: relative;
  min-height: 780px;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid var(--line);
  background: #090909;
}

.hero-collage { position: absolute; inset: 0; z-index: 0; opacity: 0.72; }
.hero-poster { position: absolute; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.1); }
.hero-poster img { height: 100%; object-fit: cover; }
.hero-poster-1 { inset: 88px 34% 6% -18%; transform: rotate(-3deg) scale(0.94); }
.hero-poster-2 { inset: 8% -18% 28% 50%; transform: rotate(4deg); }
.hero-poster-3 { inset: 45% 44% -24% 4%; transform: rotate(5deg); }
.hero-poster-4 { inset: 53% -8% -34% 50%; transform: rotate(-5deg); }
.hero-poster-5 { display: none; }
.hero-shade {
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 4, 4, 0.48) 0%, rgba(6, 6, 6, 0.74) 45%, #080808 100%),
    radial-gradient(circle at 50% 34%, rgba(182, 32, 38, 0.12), transparent 52%);
}
.hero-shade::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image: repeating-linear-gradient(90deg, transparent 0 4px, rgba(255,255,255,0.12) 4px 5px);
  mix-blend-mode: soft-light;
}

.hero-copy {
  position: absolute;
  z-index: 2;
  inset: auto 16px 62px;
  max-width: 900px;
}
.eyebrow {
  color: var(--gold);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 12ch;
  margin-top: 16px;
  font-family: "Songti SC", "STSong", serif;
  font-size: clamp(46px, 13vw, 112px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.04em;
  text-wrap: balance;
  text-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}
.hero-lead {
  margin-top: 24px;
  color: #d0c9c2;
  font-size: clamp(15px, 4.2vw, 21px);
  line-height: 1.75;
}
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.hero-meta span {
  padding: 8px 11px;
  border: 1px solid rgba(201, 164, 95, 0.38);
  color: #d8c9ae;
  font-size: 11px;
  letter-spacing: 0.08em;
  background: rgba(10, 8, 7, 0.7);
}
.hero-vertical { display: none; }

.section-heading {
  display: grid;
  gap: 20px;
  margin-bottom: 36px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.section-heading h2, .guide-title-block h2 {
  margin-top: 10px;
  font-family: "Songti SC", "STSong", serif;
  font-size: clamp(33px, 8.4vw, 68px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}
.section-heading > p {
  max-width: 570px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.ranking { padding-block: 86px 110px; }
.rank-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 12px; }
.rank-card { position: relative; }
.rank-cover { position: relative; overflow: hidden; aspect-ratio: 0.7; background: #1b1514; }
.rank-cover::after {
  content: "";
  position: absolute;
  inset: 45% 0 0;
  background: linear-gradient(180deg, transparent, rgba(5, 5, 5, 0.74));
}
.rank-cover img { height: 100%; object-fit: cover; }
.rank-number {
  position: absolute;
  z-index: 2;
  right: 5px;
  bottom: -5px;
  font-family: Georgia, serif;
  font-size: clamp(44px, 14vw, 86px);
  font-weight: 700;
  line-height: 1;
  color: rgba(245, 234, 220, 0.86);
  text-shadow: 0 4px 18px rgba(0, 0, 0, 0.8);
}
.tag-row { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 14px; }
.tag {
  padding: 4px 7px;
  border: 1px solid rgba(201, 164, 95, 0.28);
  color: #bfae92;
  font-size: 9px;
  letter-spacing: 0.08em;
}
.rank-card h3 {
  margin-top: 11px;
  font-size: 16px;
  line-height: 1.4;
  text-wrap: balance;
}
.rank-card > p { display: none; margin-top: 10px; color: var(--muted); font-size: 13px; line-height: 1.75; }

.topic-section {
  padding-block: 96px 110px;
  border-block: 1px solid rgba(201, 164, 95, 0.16);
  background:
    linear-gradient(135deg, rgba(86, 8, 12, 0.24), transparent 32%),
    #0c0a0a;
}
.topic-list { display: grid; gap: 28px; }
.topic-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  min-height: 330px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(120deg, #181414, #100d0d);
}
.topic-card:nth-child(even) .topic-visual { order: 2; }
.topic-card:nth-child(even) .topic-copy { order: 1; }
.topic-visual { min-height: 100%; overflow: hidden; }
.topic-visual img { height: 100%; object-fit: cover; }
.topic-copy { position: relative; align-self: stretch; display: flex; flex-direction: column; justify-content: center; padding: 28px 20px; }
.topic-index {
  position: absolute;
  top: 8px;
  right: 12px;
  color: rgba(201, 164, 95, 0.12);
  font: 700 clamp(70px, 19vw, 150px)/1 Georgia, serif;
}
.topic-copy h3 {
  position: relative;
  margin-top: 10px;
  font-family: "Songti SC", "STSong", serif;
  font-size: clamp(25px, 6.7vw, 47px);
  line-height: 1.13;
}
.topic-copy > p:last-child { position: relative; margin-top: 18px; color: var(--muted); font-size: 13px; line-height: 1.9; }

.poster-wall-section {
  padding-block: 98px 120px;
  background:
    radial-gradient(circle at 50% 25%, rgba(147, 15, 21, 0.2), transparent 42rem),
    #080808;
}
.poster-wall {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--line);
  background: #0e0c0c;
}
.wall-card { position: relative; overflow: hidden; aspect-ratio: 0.7; background: #171313; }
.wall-card img { height: 100%; object-fit: cover; transition: none; }
.wall-card::after {
  content: "";
  position: absolute;
  inset: 42% 0 0;
  background: linear-gradient(180deg, transparent, rgba(4, 4, 4, 0.96));
}
.wall-caption { position: absolute; z-index: 2; inset: auto 10px 12px; }
.wall-caption span { color: var(--gold); font-size: 9px; letter-spacing: 0.08em; }
.wall-caption h3 { margin-top: 5px; font-size: 13px; line-height: 1.35; text-wrap: balance; }

.guide-section {
  position: relative;
  overflow: hidden;
  padding-block: 110px;
  border-top: 1px solid var(--line);
  background: #130b0b;
}
.guide-backdrop {
  position: absolute;
  inset: -35% -10% auto 45%;
  width: 760px;
  aspect-ratio: 1;
  border: 100px solid rgba(177, 25, 31, 0.08);
  border-radius: 50%;
}
.guide-inner { position: relative; display: grid; gap: 48px; }
.guide-title-block > p:last-child { max-width: 520px; margin-top: 18px; color: var(--muted); line-height: 1.8; }
.guide-grid { display: grid; gap: 12px; }
.guide-grid article { padding: 25px 23px 28px; border: 1px solid var(--line); background: rgba(8, 8, 8, 0.44); }
.guide-grid span { color: var(--red-bright); font: 700 15px Georgia, serif; }
.guide-grid h3 { margin-top: 22px; font-size: 21px; }
.guide-grid p { margin-top: 12px; color: var(--muted); font-size: 13px; line-height: 1.85; }

.site-footer { padding-block: 50px; border-top: 1px solid var(--line); background: #050505; }
.footer-inner { display: grid; gap: 12px; color: #77716c; font-size: 12px; line-height: 1.6; }
.brand-lockup.small { margin-bottom: 10px; }
.brand-lockup.small .brand-mark { width: 31px; }
.brand-lockup.small .brand-name { font-size: 17px; }

@media (min-width: 720px) {
  :root { --shell: min(100% - 64px, 1500px); }
  .site-header { min-height: 88px; padding-inline: max(32px, calc((100vw - 1500px) / 2)); }
  .site-header > p { display: block; }
  .brand-name { font-size: 24px; }
  .brand-mark { width: 46px; }
  .hero { min-height: 850px; }
  .hero-copy { inset: auto 7vw 90px; }
  .hero h1 { max-width: 10ch; }
  .hero-poster-1 { inset: 8% auto 2% -2%; width: 38%; transform: rotate(-5deg); }
  .hero-poster-2 { inset: 4% auto 8% 22%; width: 32%; transform: rotate(2deg); }
  .hero-poster-3 { inset: 7% auto 5% 48%; width: 31%; transform: rotate(-2deg); }
  .hero-poster-4 { inset: 9% -5% 2% auto; width: 32%; transform: rotate(5deg); }
  .hero-poster-5 { display: block; inset: 16% auto 0 67%; width: 25%; transform: rotate(1deg) scale(0.9); opacity: 0.7; }
  .hero-shade { background: linear-gradient(90deg, rgba(5,5,5,.94) 0%, rgba(5,5,5,.58) 38%, rgba(5,5,5,.08) 64%, rgba(5,5,5,.14) 100%), linear-gradient(180deg, rgba(0,0,0,.03), rgba(8,8,8,.34) 100%); }
  .hero-vertical { display: block; position: absolute; right: 26px; bottom: 94px; color: rgba(255,255,255,.38); font-size: 10px; letter-spacing: .35em; writing-mode: vertical-rl; }
  .section-heading { grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr); align-items: end; }
  .section-heading > p { justify-self: end; }
  .rank-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 48px 14px; }
  .rank-card > p { display: block; }
  .rank-card h3 { font-size: 18px; }
  .topic-list { gap: 36px; }
  .topic-card { grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); min-height: 440px; }
  .topic-copy { padding: 56px 48px; }
  .topic-copy > p:last-child { font-size: 15px; }
  .poster-wall { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; padding: 12px; }
  .wall-caption { inset: auto 16px 18px; }
  .wall-caption h3 { font-size: 16px; }
  .guide-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-inner { grid-template-columns: 1.2fr 1fr 1.5fr 1fr; align-items: center; }
  .brand-lockup.small { margin: 0; }
}

@media (min-width: 1120px) {
  .hero { min-height: min(920px, 92vh); }
  .hero-copy { left: max(6vw, calc((100vw - 1500px) / 2)); bottom: 110px; }
  .ranking { padding-block: 130px 150px; }
  .rank-grid { gap: 64px 20px; }
  .rank-card:nth-child(even) { transform: translateY(34px); }
  .rank-cover { aspect-ratio: .72; }
  .topic-section { padding-block: 130px 150px; }
  .topic-card { min-height: 560px; grid-template-columns: .92fr 1.08fr; }
  .topic-card:nth-child(odd) { margin-right: 7%; }
  .topic-card:nth-child(even) { margin-left: 7%; }
  .topic-copy { padding: 70px 7vw; }
  .poster-wall-section { padding-block: 130px 160px; }
  .poster-wall { gap: 16px; padding: 16px; }
  .wall-card:nth-child(2), .wall-card:nth-child(4), .wall-card:nth-child(7), .wall-card:nth-child(9) { transform: translateY(18px); }
  .guide-inner { grid-template-columns: .8fr 1.5fr; align-items: end; }
  .guide-section { padding-block: 150px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
}