/* 51韩漫阅读站 — 响应式扁平结构 */
:root {
  --bg: #0f1117;
  --surface: #171b24;
  --surface2: #1e2430;
  --line: #2a3344;
  --text: #e8ecf4;
  --muted: #9aa4b8;
  --accent: #7c5cff;
  --accent2: #ff6b9d;
  --ok: #3dd68c;
  --warn: #ffb84d;
  --radius: 14px;
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --max: 1100px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: #b8a8ff;
  text-decoration: none;
}
a:hover {
  color: #d4c9ff;
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
}

.container {
  width: min(100% - 28px, var(--max));
  margin-inline: auto;
}

/* 顶栏 */
.site-top {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 17, 23, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-top-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 15px;
  color: #fff;
  letter-spacing: -0.02em;
}

.brand h1 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.25;
}

.brand small {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  margin-top: 2px;
}

.nav-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.nav-pills a {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--text);
  background: var(--surface2);
  border: 1px solid var(--line);
  text-decoration: none;
}
.nav-pills a:hover {
  border-color: var(--accent);
  background: #252a38;
}
.nav-pills a.is-on {
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.35), rgba(255, 107, 157, 0.2));
  border-color: var(--accent);
}

/* 主视觉条 */
.hero-band {
  padding: 28px 0 20px;
  background: radial-gradient(ellipse 80% 60% at 50% -20%, rgba(124, 92, 255, 0.22), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(255, 107, 157, 0.12), transparent);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

@media (min-width: 860px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 36px;
  }
}

.hero-copy .eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent2);
  margin-bottom: 10px;
}

.hero-copy h2 {
  margin: 0 0 14px;
  font-size: clamp(1.35rem, 4vw, 1.85rem);
  line-height: 1.3;
  font-weight: 800;
}

.hero-copy .lead {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 18px;
}

@media (min-width: 480px) {
  .hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  text-align: center;
}
.stat strong {
  display: block;
  font-size: 1.1rem;
  color: #fff;
}
.stat span {
  font-size: 0.72rem;
  color: var(--muted);
}

.hero-visual {
  position: relative;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
}
.hero-visual img {
  border-radius: 0;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.hero-visual figcaption {
  padding: 10px 14px;
  font-size: 0.8rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* 主内容区：侧栏 + 主列 */
.layout-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: 24px 0 48px;
}

@media (min-width: 900px) {
  .layout-split {
    grid-template-columns: 220px 1fr;
    align-items: start;
  }
}

.rail {
  position: sticky;
  top: 72px;
}

.rail-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.rail-box h3 {
  margin: 0 0 12px;
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.rail-list a {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--text);
  background: var(--surface2);
  border: 1px solid transparent;
  font-size: 0.9rem;
  text-decoration: none;
}
.rail-list a:hover {
  border-color: var(--line);
}

.main-col {
  min-width: 0;
}

.section-block {
  margin-bottom: 28px;
}

.section-block h2 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.section-block .sub {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 0.9rem;
}

/* 长文 */
.prose {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
  font-size: 0.95rem;
  color: #c9d0e0;
}

.prose p {
  margin: 0 0 1em;
  text-align: justify;
  text-justify: inter-ideograph;
}

.prose p:last-child {
  margin-bottom: 0;
}

.term-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.term-tags span {
  font-size: 0.78rem;
  padding: 6px 11px;
  border-radius: 999px;
  background: var(--surface2);
  border: 1px solid var(--line);
  color: var(--muted);
}

/* 列表卡片 */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 560px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 860px) {
  .card-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover {
  border-color: rgba(124, 92, 255, 0.45);
  transform: translateY(-2px);
}

.card a.wrap {
  color: inherit;
  text-decoration: none;
}

.card-thumb img {
  border-radius: 0;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

.card-body {
  padding: 14px 16px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.badge {
  font-size: 0.68rem;
  padding: 3px 8px;
  border-radius: 6px;
  font-weight: 600;
}
.badge.ac {
  background: rgba(124, 92, 255, 0.25);
  color: #d4c9ff;
}
.badge.ok {
  background: rgba(61, 214, 140, 0.2);
  color: #8cf0bd;
}
.badge.wa {
  background: rgba(255, 184, 77, 0.2);
  color: #ffd49a;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  line-height: 1.35;
}

.card p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted);
  flex: 1;
}

/* 列表页表格感 */
.data-rows {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}

.data-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

@media (min-width: 640px) {
  .data-row {
    grid-template-columns: 1fr auto auto;
    align-items: center;
  }
}

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

.data-row a.title {
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}
.data-row a.title:hover {
  color: #d4c9ff;
  text-decoration: underline;
}

.row-meta {
  font-size: 0.82rem;
  color: var(--muted);
}

.row-tag {
  font-size: 0.75rem;
  color: var(--accent2);
  white-space: nowrap;
}

/* 内容页 */
.crumb {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 16px;
}

.entry-head {
  margin-bottom: 20px;
}

.entry-head h1 {
  margin: 0 0 10px;
  font-size: clamp(1.35rem, 3.5vw, 1.75rem);
}

.entry-head .synopsis {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
}

.entry-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 720px) {
  .entry-layout {
    grid-template-columns: minmax(0, 280px) 1fr;
  }
}

.fact-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.fact-panel h2 {
  margin: 0 0 12px;
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 600;
}

.fact-panel ul {
  margin: 0;
  padding-left: 1.15em;
  color: #c9d0e0;
  font-size: 0.9rem;
}

.fact-panel li {
  margin-bottom: 8px;
}

.chapter-stack {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 6px 0;
}

.chapter-stack details {
  border-bottom: 1px solid var(--line);
}
.chapter-stack details:last-child {
  border-bottom: 0;
}

.chapter-stack summary {
  padding: 14px 18px;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}
.chapter-stack summary::-webkit-details-marker {
  display: none;
}

.chapter-stack ul {
  margin: 0;
  padding: 0 18px 14px 36px;
  font-size: 0.88rem;
  color: var(--muted);
}

.related-bar {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.related-bar a {
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--surface2);
  border: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--text);
  text-decoration: none;
}
.related-bar a:hover {
  border-color: var(--accent);
}

/* 页脚 */
.site-foot {
  border-top: 1px solid var(--line);
  padding: 28px 0;
  background: var(--surface);
}

.site-foot .fine {
  font-size: 0.82rem;
  color: var(--muted);
  text-align: center;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 8px 14px;
  z-index: 100;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
}