:root {
  --pudding-50: #fefdfb;
  --pudding-100: #fef9f3;
  --pudding-200: #fdf3e7;
  --pudding-500: #f8c98f;
  --pudding-600: #e9a85f;
  --moonlight-50: #f7f9fe;
  --moonlight-100: #f0f3fb;
  --moonlight-300: #c7d2f0;
  --moonlight-500: #9baee3;
  --moonlight-600: #7d93d9;
  --moonlight-700: #6376c2;
  --ink: #1f2937;
  --muted: #6b7280;
  --card: #ffffff;
  --line: rgba(125, 147, 217, 0.18);
  --soft-shadow: 0 18px 45px rgba(99, 118, 194, 0.13);
  --soft-shadow-lg: 0 28px 70px rgba(99, 118, 194, 0.20);
  --radius-soft: 1.25rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, var(--pudding-50), #ffffff 38%, var(--moonlight-50));
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

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

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid var(--pudding-200);
  box-shadow: 0 10px 30px rgba(99, 118, 194, 0.08);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 22px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--moonlight-600);
  background: linear-gradient(135deg, var(--pudding-50), var(--moonlight-100));
  border-radius: var(--radius-soft);
  box-shadow: var(--soft-shadow);
}

.brand-text,
.footer-brand span:last-child {
  font-size: 1.35rem;
  background: linear-gradient(90deg, var(--pudding-600), var(--moonlight-600));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #374151;
  font-weight: 650;
}

.desktop-nav a,
.mobile-nav a {
  transition: color 0.22s ease;
}

.desktop-nav a:hover,
.mobile-nav a:hover {
  color: var(--moonlight-600);
}

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 320px;
}

.header-search input,
.filter-bar input,
.filter-bar select {
  width: 100%;
  border: 1px solid var(--pudding-200);
  border-radius: 999px;
  background: var(--pudding-50);
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.header-search input {
  padding: 10px 16px;
}

.header-search button,
.primary-button,
.ghost-button,
.panel-more,
.wide-link {
  border: 0;
  border-radius: 999px;
  font-weight: 750;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.header-search button,
.primary-button {
  padding: 10px 18px;
  color: #ffffff;
  background: var(--moonlight-600);
  box-shadow: 0 16px 36px rgba(125, 147, 217, 0.28);
}

.header-search input:focus,
.filter-bar input:focus,
.filter-bar select:focus {
  background: #ffffff;
  border-color: var(--moonlight-500);
  box-shadow: 0 0 0 4px rgba(125, 147, 217, 0.10);
}

.primary-button:hover,
.header-search button:hover,
.ghost-button:hover,
.panel-more:hover,
.wide-link:hover {
  transform: translateY(-2px);
}

.ghost-button {
  padding: 10px 18px;
  color: var(--moonlight-700);
  background: rgba(255, 255, 255, 0.80);
  border: 1px solid rgba(255, 255, 255, 0.62);
}

.mobile-menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 14px;
  background: var(--pudding-50);
}

.mobile-menu-button span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
  border-radius: 999px;
}

.mobile-nav {
  display: none;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 18px;
  gap: 12px;
  flex-direction: column;
}

.mobile-nav.is-open {
  display: flex;
  animation: slideUp 0.25s ease both;
}

.page-shell {
  min-height: 70vh;
}

.hero-section {
  position: relative;
  min-height: 590px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--pudding-50), var(--moonlight-100));
}

.hero-bg,
.hero-gradient {
  position: absolute;
  inset: 0;
}

.hero-bg {
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  filter: saturate(1.1);
}

.hero-gradient {
  background:
    radial-gradient(circle at 20% 20%, rgba(248, 201, 143, 0.28), transparent 32%),
    radial-gradient(circle at 78% 25%, rgba(125, 147, 217, 0.22), transparent 30%),
    linear-gradient(90deg, rgba(254, 253, 251, 0.94), rgba(254, 253, 251, 0.74), rgba(240, 243, 251, 0.88));
}

.hero-content {
  position: relative;
  min-height: 590px;
  display: flex;
  align-items: center;
}

.hero-copy {
  max-width: 720px;
}

.hero-pill,
.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 8px;
  padding: 8px 14px;
  color: var(--moonlight-700);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(125, 147, 217, 0.15);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 750;
  box-shadow: 0 10px 28px rgba(99, 118, 194, 0.08);
}

.hero-copy h1 {
  margin: 22px 0 20px;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.hero-copy h1 span {
  display: block;
  background: linear-gradient(90deg, var(--pudding-600), var(--moonlight-600));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy h1 strong {
  display: block;
  color: var(--ink);
  font-weight: 900;
}

.hero-copy p {
  max-width: 660px;
  margin: 0 0 24px;
  color: #4b5563;
  font-size: 1.12rem;
}

.hero-meta,
.video-meta,
.detail-meta-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-meta span,
.video-meta span,
.detail-meta-grid span {
  padding: 6px 10px;
  color: #4b5563;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.88rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-overlap {
  position: relative;
  z-index: 2;
  margin-top: -92px;
}

.spotlight-grid,
.video-grid,
.category-grid,
.category-card-grid,
.top-three-grid {
  display: grid;
  gap: 22px;
}

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

.video-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.category-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.content-section {
  padding: 54px 0;
}

.section-heading,
.panel-heading,
.detail-title-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.section-heading h2,
.panel-heading h2,
.sidebar-card h2,
.detail-card h2 {
  margin: 10px 0 0;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  line-height: 1.16;
}

.section-more,
.panel-more {
  display: inline-flex;
  align-items: center;
  color: var(--moonlight-700);
  font-weight: 750;
}

.video-card {
  overflow: hidden;
  background: #ffffff;
  border: 1px solid rgba(125, 147, 217, 0.10);
  border-radius: var(--radius-soft);
  box-shadow: var(--soft-shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.video-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--soft-shadow-lg);
}

.video-link {
  display: block;
  height: 100%;
}

.video-cover,
.ranking-poster,
.category-card-cover,
.category-tile {
  background-color: var(--moonlight-100);
  background-size: cover;
  background-position: center;
}

.video-cover {
  position: relative;
  min-height: 230px;
  overflow: hidden;
}

.compact-card .video-cover {
  min-height: 190px;
}

.video-cover::after,
.category-tile::after,
.category-card-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(0, 0, 0, 0.58));
  opacity: 0.85;
  transition: opacity 0.25s ease;
}

.video-card:hover .video-cover::after {
  opacity: 1;
}

.cover-badge,
.cover-duration,
.cover-play,
.rank-corner {
  position: absolute;
  z-index: 2;
}

.cover-badge {
  left: 12px;
  bottom: 12px;
  padding: 5px 9px;
  color: #ffffff;
  background: var(--moonlight-600);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 750;
}

.cover-duration {
  top: 12px;
  right: 12px;
  padding: 5px 9px;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.62);
  border-radius: 999px;
  font-size: 0.75rem;
}

.cover-play {
  left: 50%;
  top: 50%;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  color: var(--moonlight-600);
  background: rgba(255, 255, 255, 0.90);
  border-radius: 999px;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.85);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.video-card:hover .cover-play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.rank-corner {
  top: 12px;
  left: 12px;
  padding: 6px 10px;
  color: #ffffff;
  background: linear-gradient(90deg, var(--pudding-600), var(--moonlight-600));
  border-radius: 999px;
  font-weight: 850;
}

.video-body {
  padding: 18px;
}

.video-body h3 {
  display: -webkit-box;
  min-height: 3.1em;
  margin: 0 0 8px;
  overflow: hidden;
  color: #111827;
  font-size: 1.05rem;
  line-height: 1.45;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  transition: color 0.2s ease;
}

.video-card:hover h3 {
  color: var(--moonlight-700);
}

.video-body p {
  display: -webkit-box;
  min-height: 4.5em;
  margin: 0 0 12px;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.93rem;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.video-meta {
  margin-bottom: 12px;
}

.tag-row,
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-row span,
.tag-cloud a {
  padding: 5px 8px;
  color: var(--moonlight-700);
  background: var(--moonlight-100);
  border-radius: 999px;
  font-size: 0.78rem;
}

.category-tile {
  position: relative;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: 22px;
  color: #ffffff;
  border-radius: var(--radius-soft);
  box-shadow: var(--soft-shadow);
}

.category-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(31, 41, 55, 0.10), rgba(31, 41, 55, 0.76));
}

.category-name,
.category-desc,
.category-count {
  position: relative;
  z-index: 2;
}

.category-name {
  font-size: 1.35rem;
  font-weight: 850;
}

.category-desc,
.category-count {
  color: rgba(255, 255, 255, 0.82);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 28px;
  align-items: start;
}

.ranking-panel,
.sidebar-card,
.detail-card,
.category-card,
.filter-bar,
.player-shell {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(125, 147, 217, 0.12);
  border-radius: var(--radius-soft);
  box-shadow: var(--soft-shadow);
}

.ranking-panel {
  position: sticky;
  top: 100px;
  padding: 24px;
}

.rank-row,
.sidebar-rank-list a,
.ranking-list-row {
  display: grid;
  align-items: center;
  gap: 12px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.rank-row {
  grid-template-columns: 38px 1fr auto;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.rank-row:hover,
.sidebar-rank-list a:hover,
.ranking-list-row:hover {
  transform: translateX(4px);
}

.rank-number,
.ranking-index,
.sidebar-rank-list span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #ffffff;
  background: var(--moonlight-600);
  border-radius: 999px;
  font-weight: 850;
}

.rank-title {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-weight: 700;
}

.rank-score,
.ranking-rating {
  color: var(--pudding-600);
  font-weight: 850;
}

.page-hero,
.detail-hero {
  position: relative;
  overflow: hidden;
  color: #ffffff;
  background-color: var(--moonlight-600);
  background-size: cover;
  background-position: center;
}

.small-hero {
  color: var(--ink);
  background: linear-gradient(135deg, var(--pudding-100), var(--moonlight-100));
}

.small-hero .container,
.page-hero-content {
  position: relative;
  z-index: 2;
  padding: 70px 0;
}

.page-hero h1,
.detail-hero h1 {
  margin: 16px 0 12px;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: 1.08;
}

.page-hero p,
.detail-hero p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.05rem;
}

.small-hero p {
  color: var(--muted);
}

.page-hero-overlay,
.detail-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(31, 41, 55, 0.86), rgba(31, 41, 55, 0.45));
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
}

.breadcrumb a:hover {
  color: #ffffff;
}

.filter-bar {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: 12px;
  margin-bottom: 26px;
  padding: 16px;
}

.filter-bar input,
.filter-bar select {
  padding: 12px 15px;
}

.category-card {
  overflow: hidden;
}

.category-card-cover {
  position: relative;
  min-height: 210px;
  display: flex;
  align-items: end;
  padding: 22px;
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: 850;
}

.category-card-cover span {
  position: relative;
  z-index: 2;
}

.category-card-body {
  padding: 22px;
}

.category-card-body h2 {
  margin: 0 0 8px;
}

.category-card-body p {
  margin: 0 0 14px;
  color: var(--muted);
}

.category-stat {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 6px 10px;
  color: var(--moonlight-700);
  background: var(--moonlight-100);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 750;
}

.category-links {
  display: grid;
  gap: 10px;
}

.category-links a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: #374151;
}

.category-links a:hover {
  color: var(--moonlight-700);
}

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

.ranking-list-row {
  grid-template-columns: 48px 72px minmax(0, 1fr) 120px 80px;
  padding: 12px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.ranking-poster {
  width: 72px;
  height: 54px;
  border-radius: 12px;
}

.ranking-title strong,
.ranking-title em {
  display: block;
}

.ranking-title strong {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.ranking-title em,
.ranking-views {
  color: var(--muted);
  font-style: normal;
  font-size: 0.86rem;
}

.detail-hero {
  min-height: 360px;
}

.detail-hero-content {
  position: relative;
  z-index: 2;
  padding: 72px 0 96px;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 28px;
  align-items: start;
  margin-top: -58px;
  position: relative;
  z-index: 3;
}

.detail-main {
  display: grid;
  gap: 24px;
}

.player-shell {
  position: relative;
  overflow: hidden;
  min-height: 460px;
  background: #090b12;
}

.player-shell video {
  display: block;
  width: 100%;
  min-height: 460px;
  max-height: 70vh;
  background: #000000;
}

.player-start {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 10px;
  color: #ffffff;
  border: 0;
  background:
    radial-gradient(circle at center, rgba(125, 147, 217, 0.22), rgba(0, 0, 0, 0.62)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.68));
}

.player-start span {
  display: grid;
  width: 82px;
  height: 82px;
  place-items: center;
  color: var(--moonlight-700);
  background: rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.32);
}

.player-start strong {
  font-size: 1.08rem;
}

.player-shell.is-playing .player-start {
  display: none;
}

.player-message {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 4;
  color: #ffffff;
  font-size: 0.9rem;
}

.detail-card {
  padding: 28px;
}

.detail-card h3 {
  margin: 26px 0 10px;
  font-size: 1.25rem;
}

.detail-card p {
  margin: 0;
  color: #374151;
}

.score-badge {
  display: grid;
  min-width: 74px;
  min-height: 74px;
  place-items: center;
  color: #ffffff;
  background: linear-gradient(135deg, var(--pudding-600), var(--moonlight-600));
  border-radius: 24px;
  font-size: 1.2rem;
  font-weight: 900;
}

.detail-meta-grid {
  margin: 18px 0;
}

.detail-sidebar {
  display: grid;
  gap: 20px;
}

.sidebar-card {
  padding: 22px;
}

.sidebar-card h2 {
  margin-top: 0;
  font-size: 1.35rem;
}

.sidebar-rank-list {
  display: grid;
  gap: 10px;
}

.sidebar-rank-list a {
  grid-template-columns: 34px minmax(0, 1fr) auto;
  padding: 8px;
  border-radius: 14px;
}

.sidebar-rank-list strong {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.sidebar-rank-list em {
  color: var(--pudding-600);
  font-style: normal;
  font-weight: 800;
}

.soft-card {
  background: linear-gradient(135deg, var(--pudding-50), var(--moonlight-100));
}

.wide-link {
  display: block;
  margin-top: 10px;
  padding: 12px 14px;
  color: var(--moonlight-700);
  background: #ffffff;
}

.search-status {
  margin: 0 0 20px;
  color: var(--muted);
  font-weight: 750;
}

.site-footer {
  margin-top: 40px;
  padding: 48px 0 24px;
  background: linear-gradient(180deg, #ffffff, var(--pudding-50));
  border-top: 1px solid var(--pudding-200);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 28px;
}

.footer-grid h3 {
  margin: 0 0 14px;
}

.footer-grid p,
.footer-grid a {
  display: block;
  margin: 0 0 8px;
  color: var(--muted);
}

.footer-grid a:hover {
  color: var(--moonlight-700);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 28px;
  padding-top: 18px;
  color: var(--muted);
  border-top: 1px solid var(--pudding-200);
  font-size: 0.9rem;
}

.animate-fade-in {
  animation: fadeIn 0.6s ease both;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1100px) {
  .video-grid,
  .category-grid,
  .category-card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .split-section,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .ranking-panel {
    position: static;
  }
}

@media (max-width: 860px) {
  .desktop-nav,
  .header-search {
    display: none;
  }

  .mobile-menu-button {
    display: block;
  }

  .hero-section,
  .hero-content {
    min-height: 520px;
  }

  .spotlight-grid,
  .video-grid,
  .category-grid,
  .category-card-grid,
  .top-three-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filter-bar {
    grid-template-columns: 1fr;
  }

  .ranking-list-row {
    grid-template-columns: 42px 58px minmax(0, 1fr) 70px;
  }

  .ranking-views {
    display: none;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .nav-wrap {
    min-height: 66px;
  }

  .brand-text {
    font-size: 1.08rem;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .hero-copy h1 {
    font-size: 2.6rem;
  }

  .hero-copy p {
    font-size: 1rem;
  }

  .hero-overlap {
    margin-top: -48px;
  }

  .spotlight-grid,
  .video-grid,
  .category-grid,
  .category-card-grid,
  .top-three-grid {
    grid-template-columns: 1fr;
  }

  .video-cover,
  .compact-card .video-cover {
    min-height: 210px;
  }

  .page-hero-content,
  .small-hero .container {
    padding: 52px 0;
  }

  .detail-hero-content {
    padding: 52px 0 82px;
  }

  .detail-card,
  .sidebar-card {
    padding: 20px;
  }

  .player-shell,
  .player-shell video {
    min-height: 260px;
  }

  .ranking-list-row {
    grid-template-columns: 38px minmax(0, 1fr) 62px;
  }

  .ranking-poster {
    display: none;
  }

  .footer-grid,
  .footer-bottom {
    grid-template-columns: 1fr;
    flex-direction: column;
  }
}