:root {
  --ink: #17151b;
  --paper: #f6f3ef;
  --paper-2: #fffdf9;
  --line: #d8d1c8;
  --muted: #6e6670;
  --red: #df2f48;
  --teal: #00a9a5;
  --yellow: #e4b83d;
  --shadow: 0 24px 54px rgba(23, 21, 27, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Inter", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    linear-gradient(90deg, rgba(23, 21, 27, 0.04) 1px, transparent 1px),
    linear-gradient(180deg, #fffdf8 0%, var(--paper) 48%, #ece7e0 100%);
  background-size: 32px 32px, auto;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  width: 100%;
}

.app-frame {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.side-rail {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 28px 22px;
  color: #fff;
  background: #17151b;
  border-right: 6px solid var(--red);
}

.identity {
  display: grid;
  gap: 12px;
  margin-bottom: 32px;
}

.identity span {
  display: grid;
  place-items: center;
  width: 70px;
  height: 70px;
  color: #17151b;
  background: var(--yellow);
  border-radius: 50%;
  font-size: 22px;
  font-weight: 900;
}

.identity strong {
  font-size: 22px;
  line-height: 1.2;
}

#nav {
  display: grid;
  gap: 10px;
}

#nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.78);
  transition: 0.24s ease;
}

#nav a::after {
  content: "↗";
  color: var(--teal);
}

#nav a:hover,
#nav .active {
  color: #fff;
  transform: translateX(6px);
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.08);
}

.rail-note {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 28px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
}

.rail-note p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.6;
}

.main-area {
  padding: 30px;
}

.masthead {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  gap: 20px;
}

.hero-story {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #111;
  box-shadow: var(--shadow);
}

.hero-story img {
  height: 100%;
  min-height: 470px;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.06);
  transition: transform 0.45s ease;
}

.hero-story:hover img {
  transform: scale(1.04);
}

.hero-story::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0.22));
}

.hero-copy {
  position: absolute;
  z-index: 2;
  left: 30px;
  bottom: 30px;
  max-width: 600px;
  color: #fff;
}

.label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  color: #fff;
  background: var(--red);
  font-size: 13px;
  font-weight: 800;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.hero-copy h1,
.page-title h1,
.detail-title h1 {
  margin: 18px 0 14px;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-copy p,
.page-title p,
.detail-title p,
.site-footer p,
.story-panel p,
.note p {
  line-height: 1.75;
  color: inherit;
}

.meta-line,
.button-row,
.chips,
.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.meta-line span,
.stat,
.chip,
.mini-stat {
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
}

.button-row {
  margin-top: 22px;
}

.primary,
.secondary,
.tiny-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 8px;
  font-weight: 800;
  transition: 0.24s ease;
}

.primary {
  color: #fff;
  background: var(--red);
}

.secondary,
.tiny-link {
  color: var(--ink);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
}

.primary:hover,
.secondary:hover,
.tiny-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(23, 21, 27, 0.14);
}

.story-stack {
  display: grid;
  gap: 16px;
}

.story-panel,
.paper-panel,
.filter-desk,
.detail-sheet,
.site-footer section {
  border: 1px solid var(--line);
  background: rgba(255, 253, 249, 0.9);
  box-shadow: var(--shadow);
}

.story-panel {
  padding: 20px;
}

.story-panel.accent {
  color: #fff;
  background: #17151b;
  border-color: #17151b;
}

.rank-row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  transition: 0.24s ease;
}

.rank-row:hover {
  color: var(--red);
  transform: translateX(6px);
}

.rank-row:last-child {
  border-bottom: 0;
}

.num {
  font-size: 24px;
  font-weight: 900;
  color: var(--red);
}

.muted {
  color: var(--muted);
}

.section-title,
.page-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin: 34px 0 16px;
}

.section-title h2 {
  margin: 8px 0 0;
  font-size: 28px;
  line-height: 1.22;
}

.poster-zine {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.zine-card {
  position: relative;
  min-height: 320px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #111;
  transition: 0.28s ease;
}

.zine-card img {
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  transition: transform 0.35s ease, filter 0.35s ease;
}

.zine-card:hover {
  transform: translateY(-8px) rotate(-0.5deg);
  box-shadow: 0 22px 40px rgba(23, 21, 27, 0.16);
}

.zine-card:hover img {
  transform: scale(1.07);
  filter: saturate(1.18);
}

.zine-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(0, 0, 0, 0.82));
}

.zine-info {
  position: absolute;
  z-index: 2;
  left: 16px;
  right: 16px;
  bottom: 16px;
  color: #fff;
}

.zine-info strong {
  display: block;
  font-size: 18px;
  line-height: 1.35;
}

.channel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.channel-card {
  padding: 22px;
  border: 1px solid var(--line);
  background: var(--paper-2);
  transition: 0.24s ease;
}

.channel-card:hover {
  transform: translateY(-5px);
  border-color: var(--red);
}

.library-shell {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 20px;
}

.filter-desk {
  position: sticky;
  top: 30px;
  padding: 22px;
  align-self: start;
}

.filter-group {
  margin-top: 18px;
}

.filter-group h3 {
  margin-bottom: 10px;
}

.search {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
}

.chip {
  cursor: pointer;
  color: var(--ink);
  background: #fff;
  border-color: var(--line);
  transition: 0.22s ease;
}

.chip:hover,
.chip.active {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}

.result-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.catalog-list {
  display: grid;
  gap: 12px;
}

.catalog-item {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr) 170px;
  gap: 16px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 253, 249, 0.92);
  transition: 0.24s ease;
}

.catalog-item:hover {
  transform: translateX(8px);
  border-color: var(--red);
  box-shadow: 0 18px 32px rgba(23, 21, 27, 0.1);
}

.catalog-item img {
  height: 116px;
  object-fit: cover;
}

.catalog-item h3 {
  margin: 0 0 6px;
  font-size: 20px;
  line-height: 1.28;
}

.catalog-item p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.detail-sheet {
  padding: 24px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 28px;
}

.detail-poster {
  position: sticky;
  top: 30px;
  align-self: start;
}

.detail-poster img {
  box-shadow: var(--shadow);
}

.detail-title h1 {
  color: var(--red);
  max-width: 900px;
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0;
}

.fact-grid article {
  padding: 16px;
  border: 1px solid var(--line);
  background: #fff;
}

.fact-grid span {
  display: block;
  color: var(--muted);
}

.fact-grid strong {
  display: block;
  margin-top: 8px;
  font-size: 20px;
}

.recommend-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.mini-card {
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  transition: 0.24s ease;
}

.mini-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 30px rgba(23, 21, 27, 0.12);
}

.mini-card img {
  aspect-ratio: 0.72;
  object-fit: cover;
}

.mini-card div {
  padding: 12px;
}

.site-footer {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
}

.site-footer section {
  padding: 18px;
}

@media (max-width: 1180px) {
  .app-frame {
    grid-template-columns: 1fr;
  }

  .side-rail {
    position: relative;
    height: auto;
  }

  .rail-note {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    margin-top: 18px;
  }

  .masthead,
  .library-shell,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .poster-zine {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .detail-poster,
  .filter-desk {
    position: relative;
    top: auto;
  }
}

@media (max-width: 820px) {
  .main-area {
    padding: 18px;
  }

  .hero-story,
  .hero-story img {
    min-height: 420px;
  }

  .hero-copy {
    left: 22px;
    right: 22px;
    bottom: 22px;
  }

  .poster-zine,
  .channel-grid,
  .site-footer,
  .fact-grid,
  .recommend-row {
    grid-template-columns: 1fr;
  }

  .zine-card,
  .zine-card img {
    min-height: 300px;
  }

  .catalog-item {
    grid-template-columns: 78px minmax(0, 1fr);
  }

  .catalog-side {
    grid-column: 1 / -1;
  }
}