:root {
  color-scheme: dark;
  --color-bg: #130f0d;
  --color-surface: #1d1714;
  --color-surface-2: #271e19;
  --color-surface-3: #31251e;
  --color-text: #f3e9db;
  --color-muted: #b9a999;
  --color-faint: #87786c;
  --color-accent: #d8a85d;
  --color-accent-strong: #f0c879;
  --color-accent-dark: #7c5527;
  --color-border: rgba(222, 181, 116, 0.18);
  --color-danger: #d4776f;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 28px;
  --space-8: 32px;
  --container: 1440px;
  --shadow-card: 0 8px 22px rgba(0, 0, 0, 0.24);
  --font-serif: Georgia, "Times New Roman", "Noto Serif SC", serif;
  --font-sans: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

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

html {
  min-width: 320px;
  background: var(--color-bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 0%, rgba(122, 75, 35, 0.13), transparent 28rem),
    var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

img,
iframe {
  max-width: 100%;
}

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

button,
input {
  font: inherit;
}

button,
a,
input {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 2px solid var(--color-accent-strong);
  outline-offset: 3px;
}

.container {
  width: min(100% - 24px, var(--container));
  margin-inline: auto;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: absolute;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-strong);
  color: #21160d;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: relative;
  border-bottom: 1px solid var(--color-border);
  background: rgba(19, 15, 13, 0.96);
}

.header-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "brand home"
    "search search";
  align-items: center;
  gap: 10px 12px;
  padding-block: 12px;
}

.site-brand {
  grid-area: brand;
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
  width: fit-content;
  color: var(--color-text);
}

.site-brand__mark {
  color: var(--color-accent);
  font-size: 13px;
  filter: drop-shadow(0 0 7px rgba(216, 168, 93, 0.45));
}

.site-brand__name {
  max-width: 100%;
  overflow: hidden;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-link {
  grid-area: home;
  padding: 7px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  text-align: center;
}

.site-search {
  grid-area: search;
  display: flex;
  width: 100%;
  min-width: 0;
}

.site-search__input {
  width: 100%;
  min-width: 0;
  height: 40px;
  padding: 0 13px;
  border: 1px solid var(--color-border);
  border-right: 0;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
}

.site-search__input::placeholder {
  color: var(--color-faint);
}

.site-search__button {
  flex: 0 0 auto;
  min-width: 66px;
  height: 40px;
  border: 1px solid var(--color-accent-dark);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: linear-gradient(135deg, #c38e48, var(--color-accent));
  color: #24180e;
  cursor: pointer;
  font-weight: 700;
}

.sponsor-banner,
.sponsor-banner.container {
  box-sizing: border-box;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  width: 100% !important;
  max-width: none !important;
  margin: 2px 0 !important;
  padding: 0 !important;
  gap: 2px 6px;
}

.sponsor-banner__item,
.sponsor-banner__item > a,
.sponsor-banner__item img,
.sponsor-banner a,
.sponsor-banner a img {
  width: 100%;
  height: 100%;
}

.sponsor-banner__item,
.sponsor-banner__item > a,
.sponsor-banner a {
  display: block;
}

.sponsor-banner__item img,
.sponsor-banner a img {
  display: block;
  object-fit: fill;
  border-radius: 2px;
}

.category-nav {
  padding-block: 10px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.category-link {
  display: flex;
  width: 100%;
  min-width: 0;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  padding: 7px 5px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, var(--color-surface-2), var(--color-surface));
  color: var(--color-muted);
  line-height: 1.25;
  overflow-wrap: anywhere;
  text-align: center;
}

.hot-searches {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding-block: 9px 11px;
  border-top: 1px solid rgba(222, 181, 116, 0.1);
  border-bottom: 1px solid var(--color-border);
}

.hot-searches__label {
  flex: 0 0 auto;
  padding-top: 2px;
  color: var(--color-accent);
  font-family: var(--font-serif);
  font-weight: 700;
}

.hot-searches__links {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  gap: 5px 12px;
}

.hot-searches__links a {
  max-width: 100%;
  overflow: hidden;
  color: var(--color-muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.main-content {
  padding-block: 18px 24px;
}

.page-heading {
  display: flex;
  min-width: 0;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  padding: 0 0 13px 13px;
  border-bottom: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
}

.page-heading > div {
  min-width: 0;
}

.eyebrow,
.section-kicker {
  margin: 0 0 3px;
  color: var(--color-accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2 {
  margin: 0;
  font-family: var(--font-serif);
  line-height: 1.25;
}

h1 {
  font-size: clamp(21px, 4.5vw, 30px);
  letter-spacing: 0.015em;
}

h2 {
  font-size: clamp(18px, 3.5vw, 23px);
}

.page-heading--play h1 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.page-heading--with-stats {
  align-items: center;
  flex-direction: column;
}

.page-heading--with-stats > div,
.page-stats {
  width: 100%;
}

.page-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.page-stat {
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  text-align: center;
}

.page-stat dt {
  color: var(--color-muted);
  font-size: 11px;
}

.page-stat dd {
  margin: 1px 0 0;
  overflow: hidden;
  color: var(--color-accent-strong);
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  text-overflow: ellipsis;
}

.content-section + .content-section,
.related-section {
  margin-top: 24px;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-items: stretch;
  grid-auto-rows: 1fr;
}

.video-card {
  min-width: 0;
  height: 100%;
  margin: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, var(--color-surface-2), var(--color-surface));
  box-shadow: var(--shadow-card);
}

.video-card__link {
  display: flex;
  width: 100%;
  height: 100%;
  min-width: 0;
  flex-direction: column;
  border-radius: inherit;
}

.video-card__media {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  background: #090706;
}

.video-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.92;
}

.video-card__play {
  position: absolute;
  right: 8px;
  bottom: 8px;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  background: rgba(24, 14, 9, 0.78);
  color: var(--color-accent-strong);
  font-size: 11px;
  line-height: 1;
}

.video-card__title {
  display: -webkit-box;
  height: calc(1.45em * 2 + 20px);
  min-height: calc(1.45em * 2 + 20px);
  margin: 0;
  padding: 10px 10px;
  overflow: hidden;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.empty-state {
  display: block;
  margin: 0;
  padding: 22px 16px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(39, 30, 25, 0.46);
  color: var(--color-muted);
  text-align: center;
}

.empty-state strong,
.empty-state span {
  display: block;
}

.empty-state strong {
  margin-bottom: 4px;
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: 17px;
}

.video-grid:has(.video-card) + .empty-state {
  display: none;
}

.sort-region {
  min-height: 38px;
  margin-bottom: 12px;
  padding: 7px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.sort-region:empty::before {
  content: "可按时间、浏览量或点赞量排序";
  display: block;
  padding: 2px 5px;
  color: var(--color-faint);
  font-size: 13px;
}

.sort-region a {
  display: inline-flex;
  margin: 2px;
  padding: 5px 9px;
  border-radius: var(--radius-sm);
  color: var(--color-muted);
}

.sort-region a.current,
.sort-region a.active,
.sort-region a.on {
  background: var(--color-accent);
  color: #24180e;
  font-weight: 700;
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
  margin-top: 20px;
}

.page-link {
  display: inline-flex;
  min-width: 38px;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-muted);
  text-align: center;
}

.page-link.current,
.page-link.active,
.page-link.on,
.page-link.cur {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: #22160c;
  font-weight: 800;
}

.player-section {
  width: 100%;
}

.player-shell {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #000;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.34);
  overscroll-behavior: none;
}

.player-frame {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  overflow: hidden;
  background: #000;
  overscroll-behavior: none;
}

.player-shell.is-loading::after {
  content: "播放器加载中…";
  position: absolute;
  z-index: 0;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--color-muted);
  pointer-events: none;
}

.player-frame {
  position: relative;
  z-index: 1;
}

.video-actions {
  min-height: 44px;
  margin-top: 8px;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.video-actions:empty::before {
  content: "视频操作加载中";
  color: var(--color-faint);
  font-size: 13px;
}

.video-actions button,
.video-actions a {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  margin: 2px;
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
  color: var(--color-text);
  cursor: pointer;
}

.site-footer {
  margin-top: 8px;
  border-top: 1px solid var(--color-border);
  background: #100c0a;
}

.footer-inner {
  padding-block: 20px;
}

.friend-links {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.friend-links h2 {
  margin-bottom: 10px;
  color: var(--color-accent-strong);
  font-size: 17px;
}

.friend-links__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}

.friend-links__list a {
  max-width: 100%;
  overflow: hidden;
  color: var(--color-muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.footer-meta {
  padding-top: 15px;
  color: var(--color-faint);
  font-size: 12px;
  text-align: center;
}

.footer-meta p {
  margin: 3px 0;
}

.footer-brand {
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: 15px;
}

.footer-domain {
  letter-spacing: 0.04em;
}

.error-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
}

.error-main {
  padding-block: 24px;
}

.error-panel {
  width: min(100%, 620px);
  margin-inline: auto;
  padding: 26px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
  text-align: center;
}

.error-code {
  margin: 0 0 4px;
  color: var(--color-accent);
  font-family: var(--font-serif);
  font-size: clamp(48px, 14vw, 82px);
  font-weight: 700;
  line-height: 1;
}

.error-panel h1 {
  margin-bottom: 10px;
}

.error-panel > p:not(.error-code) {
  margin: 0 auto 18px;
  color: var(--color-muted);
}

.error-panel small {
  display: block;
  margin-top: 18px;
  color: var(--color-faint);
}

.primary-link {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 8px 17px;
  border-radius: var(--radius-md);
  background: var(--color-accent);
  color: #24180e;
  font-weight: 800;
}

@media (hover: hover) {
  .site-brand:hover,
  .hot-searches__links a:hover,
  .friend-links__list a:hover {
    color: var(--color-accent-strong);
  }

  .home-link:hover,
  .category-link:hover,
  .page-link:hover,
  .sort-region a:hover,
  .video-actions button:hover,
  .video-actions a:hover {
    border-color: rgba(240, 200, 121, 0.55);
    color: var(--color-accent-strong);
  }

  .video-card {
    transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
  }

  .video-card:hover {
    border-color: rgba(240, 200, 121, 0.48);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.34);
    transform: translateY(-2px);
  }

  .video-card__media img {
    transition: opacity 160ms ease, transform 220ms ease;
  }

  .video-card:hover .video-card__media img {
    opacity: 1;
    transform: scale(1.025);
  }
}

@media (min-width: 520px) {
  .container {
    width: min(100% - 32px, var(--container));
  }

  .header-inner {
    grid-template-columns: minmax(180px, 0.7fr) minmax(260px, 1.3fr) auto;
    grid-template-areas: "brand search home";
  }

  .category-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .video-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .page-heading--with-stats {
    align-items: center;
    flex-direction: row;
  }

  .page-heading--with-stats > div {
    width: auto;
    flex: 1 1 auto;
  }

  .page-stats {
    width: auto;
    min-width: 270px;
  }
}

@media (min-width: 641px) {
  .sponsor-banner,
  .sponsor-banner.container {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .main-content {
    padding-block: 22px 28px;
  }

  .category-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .content-section + .content-section,
  .related-section {
    margin-top: 28px;
  }

  .video-card__title {
    padding-inline: 12px;
  }
}

@media (min-width: 1024px) {
  .header-inner {
    padding-block: 14px;
  }

  .site-brand__name {
    font-size: 23px;
  }

  .category-grid {
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 7px;
  }

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

  .main-content {
    padding-block: 24px 30px;
  }

  .page-heading {
    margin-bottom: 20px;
  }
}

@media (min-width: 1280px) {
  .video-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 15px;
  }

  .content-section + .content-section,
  .related-section {
    margin-top: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}