* {margin:0;padding:0;box-sizing:border-box}
:root {
  --bg:#171c22;
  --bg-2:#1d232b;
  --panel:#212832;
  --panel-2:#262e39;
  --line:#333d49;
  --ink:#eef2f4;
  --ink-dim:#9aa8b4;
  --ink-faint:#6c7a86;
  --enamel:#f4f7f5;
  --blood:#8f2230;
  --blood-bright:#b8323f;
  --tint:#2a333d;
}
html {-webkit-text-size-adjust:100%}
body {
  background:
    radial-gradient(120% 90% at 78% -10%, #26303b 0%, transparent 55%),
    linear-gradient(180deg,#141920 0%, #171c22 40%, #13181e 100%);
  color:var(--ink);
  font-family:"Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:14px;
  line-height:1.4;
  letter-spacing:.02em;
  min-height:100vh;
}
img, video {max-width:100%;display:block}
ul, ol {list-style:none}
a {color:inherit}
button, input, select {font:inherit;color:inherit}
h1, h2, h3 {font-weight:600;letter-spacing:.14em;line-height:1.35}
.site-header.archive-header {
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:8px 16px;
  padding:10px 16px;
  background:linear-gradient(180deg,#1b2229,#161b22);
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:40;
}
.header-brandline {display:flex;align-items:baseline;gap:10px}
a[data-contract="site-name"].site-brand {
  font-size:16px;
  font-weight:700;
  letter-spacing:.32em;
  text-decoration:none;
  color:var(--enamel);
  text-transform:uppercase;
}
a[data-contract="site-name"].site-brand::after {
  content:"齿模档案 / CASE FILE";
  display:block;
  font-size:9px;
  letter-spacing:.28em;
  color:var(--ink-faint);
  margin-top:2px;
  font-weight:400;
}
.category-nav {flex:1 1 auto;min-width:0}
.categories-strip {
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  justify-content:flex-end;
}
a.runtime-category {
  white-space:nowrap;
  font-size:11px;
  letter-spacing:.16em;
  text-decoration:none;
  color:var(--ink-dim);
  padding:3px 9px;
  border:1px solid var(--line);
  border-radius:2px;
  background:var(--tint);
  clip-path:polygon(0 0,calc(100% - 7px) 0,100% 7px,100% 100%,0 100%);
  transition:color .15s,border-color .15s,background .15s;
}
a.runtime-category:hover {color:var(--enamel);border-color:#4a5764;background:#2f3a45}
.page-main {
  display:flex;
  flex-direction:column;
  gap:16px;
  padding:16px;
  max-width:1440px;
  margin:0 auto;
}
.section-label {
  font-size:12px;
  letter-spacing:.34em;
  color:var(--enamel);
  padding-bottom:5px;
  margin-bottom:8px;
  border-bottom:1px solid var(--line);
  position:relative;
}
.section-label::before {
  content:"";
  display:inline-block;
  width:8px;height:8px;
  margin-right:8px;
  background:var(--blood);
  clip-path:polygon(0 0,100% 0,0 100%);
  vertical-align:middle;
}
.bite-slide {
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));
}
.archive-sheet {
  background:
    linear-gradient(180deg,rgba(38,47,58,.92),rgba(29,35,43,.94));
  border:1px solid var(--line);
  border-radius:3px;
  box-shadow:0 1px 0 rgba(255,255,255,.03),0 10px 24px -20px #000;
}
.movie-overview {
  display:grid;
  grid-template-columns:minmax(0,0.9fr) minmax(0,2.1fr);
  gap:16px;
  padding:16px;
  align-items:start;
}
.poster-column {
  display:flex;
  flex-direction:column;
  gap:8px;
  position:sticky;
  top:64px;
  align-self:start;
}
.poster-frame {
  position:relative;
  background:#0e1216;
  border:1px solid var(--line);
  overflow:hidden;
  box-shadow:0 14px 30px -24px #000;
}
.poster-img {
  width:100%;
  height:auto;
  object-fit:cover;
  filter:saturate(.78) contrast(1.05) brightness(.95);
}
.poster-frame::after {
  content:"齿模 编号 SY-0721";
  position:absolute;
  left:0;bottom:0;
  padding:3px 8px;
  font-size:9px;
  letter-spacing:.24em;
  background:rgba(143,34,48,.82);
  color:var(--enamel);
  clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,0 100%);
}
.poster-timeline-peek {
  align-self:flex-end;
  margin-top:-2px;
  display:flex;
  justify-content:flex-end;
  padding-right:4px;
}
.peek-mark {
  font-size:10px;
  letter-spacing:.24em;
  color:#e8b9bf;
  background:rgba(143,34,48,.22);
  border:1px solid rgba(184,50,63,.55);
  border-left:3px solid var(--blood-bright);
  padding:3px 10px;
  clip-path:polygon(0 0,calc(100% - 9px) 0,100% 9px,100% 100%,0 100%);
}
.overview-info {
  display:flex;
  flex-direction:column;
  gap:12px;
  min-width:0;
}
.title-block.medical-label {
  border-left:3px solid var(--blood);
  padding:2px 0 4px 12px;
}
.movie-title {
  font-size:clamp(24px,3.4vw,40px);
  letter-spacing:.2em;
  color:var(--enamel);
  text-shadow:0 0 24px rgba(184,50,63,.28);
}
.movie-tagline {
  font-size:12px;
  letter-spacing:.3em;
  color:var(--blood-bright);
  margin-top:4px;
}
.seo-lede {
  font-size:12.5px;
  line-height:1.5;
  color:var(--ink-dim);
  border-left:1px solid var(--line);
  padding-left:10px;
}
.player-shell {
  position:relative;
  width:100%;
  max-width:100%;
  background:#0b0e12;
  border:1px solid #2c3641;
  border-radius:2px;
  overflow:hidden;
  box-shadow:0 18px 40px -30px #000,inset 0 0 0 1px rgba(255,255,255,.02);
}
.player-shell.is-theater {
  box-shadow:0 0 0 2px var(--blood),0 24px 50px -30px #000;
}
.player-shell.is-lights::before {
  content:"";
  position:absolute;inset:0;
  background:rgba(6,8,11,.55);
  pointer-events:none;
  z-index:3;
}
.player-video {
  display:block;
  width:100%;
  background:#000;
}
.player-controls {
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px;
  padding:8px 10px;
  background:linear-gradient(180deg,#1b222a,#161c23);
  border-top:1px solid var(--line);
  position:relative;
  z-index:4;
}
.ctrl-btn {
  border:1px solid var(--line);
  background:#242d37;
  color:var(--ink-dim);
  font-size:11px;
  letter-spacing:.12em;
  padding:4px 9px;
  border-radius:2px;
  cursor:pointer;
  white-space:nowrap;
  transition:color .15s,border-color .15s,background .15s;
}
.ctrl-btn:hover, .ctrl-btn:focus-visible {color:var(--enamel);border-color:#55636f;background:#2d3844}
.ctrl-btn.is-active {color:var(--enamel);border-color:var(--blood-bright);background:#3a2129}
.ctrl-play {
  color:var(--enamel);
  border-color:rgba(184,50,63,.6);
  background:#2c1d23;
  min-width:52px;
}
.ctrl-play:hover {background:#3d232b}
.player-shell.is-playing .ctrl-play {background:#3d232b}
.ctrl-progress {
  flex:1 1 160px;
  min-width:100px;
  height:4px;
  appearance:none;
  background:linear-gradient(90deg,var(--blood) 0%, #3a444f 0%);
  background-color:#3a444f;
  border-radius:2px;
  cursor:pointer;
}
.ctrl-progress::-webkit-slider-thumb {
  appearance:none;
  width:11px;height:11px;
  border-radius:50%;
  background:var(--enamel);
  border:2px solid var(--blood-bright);
}
.ctrl-progress::-moz-range-thumb {
  width:11px;height:11px;
  border-radius:50%;
  background:var(--enamel);
  border:2px solid var(--blood-bright);
}
.ctrl-volume {
  flex:0 1 90px;
  width:90px;
  height:4px;
  appearance:none;
  background:#3a444f;
  border-radius:2px;
  cursor:pointer;
}
.ctrl-volume::-webkit-slider-thumb {
  appearance:none;
  width:10px;height:10px;
  border-radius:50%;
  background:var(--enamel);
}
.ctrl-volume::-moz-range-thumb {
  width:10px;height:10px;
  border-radius:50%;
  background:var(--enamel);
  border:none;
}
.ctrl-speed {
  background:#242d37;
  border:1px solid var(--line);
  color:var(--ink-dim);
  font-size:11px;
  padding:4px 4px;
  border-radius:2px;
  cursor:pointer;
}
.archive-chip-row {
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}
.status-chip {
  font-size:11px;
  letter-spacing:.16em;
  color:var(--ink-dim);
  background:var(--tint);
  border:1px solid var(--line);
  padding:3px 10px;
  clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,0 100%);
}
.status-chip:last-child {
  color:#e8b9bf;
  border-color:rgba(184,50,63,.5);
  background:rgba(143,34,48,.16);
}
.cast-strip {min-width:0}
.cast-label {margin-bottom:8px}
.cast-list {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(104px,1fr));
  gap:6px;
}
.cast-card {
  display:flex;
  align-items:baseline;
  gap:6px;
  padding:6px 8px;
  background:var(--tint);
  border:1px solid var(--line);
  box-shadow:0 6px 14px -12px #000;
}
.cast-index {
  font-size:10px;
  letter-spacing:.14em;
  color:var(--blood-bright);
  font-variant-numeric:tabular-nums;
}
.cast-name {
  font-size:12.5px;
  letter-spacing:.1em;
  color:var(--ink);
}
.synopsis-block {min-width:0}
.synopsis-columns {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:8px 18px;
  column-rule:1px solid var(--line);
}
.synopsis-para {
  font-size:12.5px;
  line-height:1.45;
  color:var(--ink-dim);
  text-align:justify;
  border-left:1px solid rgba(143,34,48,.35);
  padding-left:8px;
}
.details-block {min-width:0}
.details-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
  gap:0 14px;
  border-top:1px solid var(--line);
}
.detail-pair {
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:8px;
  padding:5px 0;
  border-bottom:1px dotted #3a444f;
  min-width:0;
}
.detail-key {
  font-size:11px;
  letter-spacing:.16em;
  color:var(--ink-faint);
  white-space:nowrap;
}
.detail-value {
  font-size:12px;
  letter-spacing:.04em;
  color:var(--ink);
  text-align:right;
  min-width:0;
}
.timeline-section {min-width:0}
.timeline-label {margin-bottom:10px}
.timeline-scroll {
  overflow-x:auto;
  overflow-y:hidden;
  padding:14px 4px 16px;
  background:linear-gradient(180deg,#1c232b,#181e25);
  border:1px solid var(--line);
  border-radius:3px;
  scrollbar-color:#455260 #1b2129;
  scrollbar-width:thin;
}
.timeline-scroll::-webkit-scrollbar {height:8px}
.timeline-scroll::-webkit-scrollbar-track {background:#1b2129}
.timeline-scroll::-webkit-scrollbar-thumb {background:#455260;border-radius:4px}
.timeline-track {
  display:flex;
  align-items:flex-start;
  gap:14px;
  min-width:max-content;
  position:relative;
  padding:0 6px;
}
.timeline-track::before {
  content:"";
  position:absolute;
  left:0;right:0;top:11px;
  height:1px;
  background:repeating-linear-gradient(90deg,#3b4652 0 10px,transparent 10px 16px);
}
.timeline-node {
  position:relative;
  width:172px;
  flex:0 0 auto;
  padding-top:26px;
  display:flex;
  flex-direction:column;
  gap:3px;
}
.timeline-node::before {
  content:"";
  position:absolute;
  top:4px;left:0;
  width:14px;height:14px;
  background:var(--blood);
  border:2px solid #171c22;
  border-radius:50%;
  box-shadow:0 0 0 1px var(--blood-bright),0 0 14px rgba(184,50,63,.5);
}
.timeline-node.bite-mark::before {
  clip-path:polygon(50% 0,80% 34%,58% 100%,22% 74%,0 30%);
  border-radius:0;
  background:var(--blood-bright);
}
.timeline-timecode {
  font-size:10.5px;
  letter-spacing:.2em;
  color:#e8b9bf;
  font-variant-numeric:tabular-nums;
}
.timeline-label {
  font-size:12px;
  line-height:1.4;
  color:var(--ink-dim);
}
.episodes-section {min-width:0}
.episodes-grid {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:8px;
  align-items:start;
}
.episode-card {
  display:flex;
  flex-direction:column;
  gap:5px;
  padding:10px 12px;
  background:linear-gradient(180deg,#242c36,#1f262f);
  border:1px solid var(--line);
  box-shadow:0 8px 18px -16px #000;
  transition:border-color .15s,transform .15s,background .15s;
}
.episode-card:hover {
  border-color:#4c5865;
  transform:translateY(-1px);
}
.episode-number {
  font-size:10.5px;
  letter-spacing:.24em;
  color:var(--blood-bright);
  font-variant-numeric:tabular-nums;
}
.episode-title {
  font-size:13.5px;
  letter-spacing:.1em;
  color:var(--enamel);
}
.episode-summary {
  font-size:12px;
  line-height:1.4;
  color:var(--ink-dim);
}
.episode-duration {
  align-self:flex-start;
  margin-top:2px;
  font-size:10.5px;
  letter-spacing:.16em;
  color:var(--ink-faint);
  border-top:1px solid var(--line);
  padding-top:4px;
  width:100%;
}
.comments-section {min-width:0}
.comments-columns {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:8px 14px;
  align-items:start;
}
.comment-list {
  display:flex;
  flex-direction:column;
  gap:8px;
  min-width:0;
}
.comment-list-right {margin-top:22px}
.comment-card {
  padding:9px 12px;
  background:var(--panel-2);
  border:1px solid var(--line);
  border-left:3px solid rgba(143,34,48,.55);
  box-shadow:0 8px 18px -16px #000;
}
.comment-nickname {
  display:block;
  font-size:11px;
  letter-spacing:.16em;
  color:var(--blood-bright);
  margin-bottom:3px;
}
.comment-text {
  font-size:12.5px;
  line-height:1.45;
  color:var(--ink-dim);
}
.recommend-region {min-width:0}
.recommend-strip {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(160px,1fr));
  gap:8px;
  align-items:start;
}
a.recommend-card.bite-slide {
  display:flex;
  flex-direction:column;
  gap:6px;
  padding:8px;
  text-decoration:none;
  background:linear-gradient(180deg,#232b34,#1e252d);
  border:1px solid var(--line);
  box-shadow:0 8px 20px -18px #000;
  transition:border-color .15s,transform .15s,background .15s;
}
a.recommend-card.bite-slide:hover {
  border-color:#55636f;
  background:linear-gradient(180deg,#28313b,#222a33);
  transform:translateY(-2px);
}
[data-runtime="recommendation"] img.recommend-pic {
  width:100%;
  aspect-ratio:16 / 9;
  height:auto;
  object-fit:cover;
  background:#0e1216;
  filter:saturate(.8) contrast(1.04);
}
.recommend-name {
  font-size:12.5px;
  letter-spacing:.08em;
  color:var(--enamel);
}
.recommend-blurb {
  font-size:11.5px;
  line-height:1.4;
  color:var(--ink-faint);
}
.site-footer.archive-footer {
  margin-top:16px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,#1a2028,#12171d);
}
.footer-inner {
  max-width:1440px;
  margin:0 auto;
  padding:14px 16px 20px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.footer-disclaimer {
  font-size:11.5px;
  line-height:1.5;
  color:var(--ink-faint);
  max-width:70ch;
}
.footer-links {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
a[data-contract="footer-home"].footer-link, a[data-contract="footer-sitemap"].footer-link {
  font-size:11.5px;
  letter-spacing:.18em;
  text-decoration:none;
  color:var(--ink-dim);
  border:1px solid var(--line);
  padding:3px 10px;
  background:var(--tint);
  clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,0 100%);
}
a[data-contract="footer-home"].footer-link {color:#cdd6dd}
a[data-contract="footer-home"].footer-link:hover {color:var(--enamel);border-color:#55636f}
a[data-contract="footer-sitemap"].footer-link {color:#9aa8b4}
a[data-contract="footer-sitemap"].footer-link:hover {color:var(--enamel);border-color:#55636f}
.friend-links {
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:6px 12px;
  border-top:1px dotted #38424e;
  padding-top:9px;
}
.friend-links-label {
  font-size:10.5px;
  letter-spacing:.24em;
  color:var(--ink-faint);
}
a.runtime-friend-link {
  font-size:11.5px;
  text-decoration:none;
  color:#8d9aa6;
  border-bottom:1px solid transparent;
}
a.runtime-friend-link:hover {color:var(--enamel);border-bottom-color:var(--blood-bright)}
.player-shell.is-playing .ctrl-play {color:#f4f7f5}
.player-shell.is-theater .player-video {filter:brightness(1.02)}
.player-shell.is-lights .ctrl-btn.is-active {background:#3a2129}
@media (max-width:1080px){.movie-overview {grid-template-columns:minmax(0,0.85fr) minmax(0,1.6fr)}
.episodes-grid {grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:900px){.movie-overview {grid-template-columns:minmax(0,1fr)}
.poster-column {
    position:static;
    max-width:320px;
  }
.episodes-grid {grid-template-columns:repeat(2,minmax(0,1fr))}
.comments-columns {grid-template-columns:minmax(0,1fr)}
.comment-list-right {margin-top:0}}
@media (max-width:640px){body {font-size:13.5px}
.page-main {padding:10px;gap:12px}
.movie-overview {padding:12px;gap:12px}
.site-header.archive-header {padding:8px 10px;position:static}
.categories-strip {justify-content:flex-start}
.episodes-grid {grid-template-columns:minmax(0,1fr)}
.synopsis-columns {grid-template-columns:minmax(0,1fr)}
.details-grid {grid-template-columns:minmax(0,1fr)}
.cast-list {grid-template-columns:repeat(auto-fill,minmax(96px,1fr))}
.recommend-strip {grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
.player-controls {gap:5px;padding:7px 8px}
.ctrl-btn {font-size:10.5px;padding:4px 7px}
.ctrl-progress {flex:1 1 100%;min-width:0;order:9}
.footer-inner {padding:12px 10px 18px}}
@media (max-width:420px){.recommend-strip {grid-template-columns:minmax(0,1fr)}
.cast-list {grid-template-columns:repeat(2,minmax(0,1fr))}
.ctrl-volume {flex:1 1 70px;width:auto}}
@media (prefers-reduced-motion:reduce){* {transition:none !important}}

footer{text-align:center!important}
footer *{justify-content:center!important}
footer :is(div,nav,ul,ol,p,section,address){margin-left:auto!important;margin-right:auto!important}