:root {
  color-scheme: dark;
  --bg: #010203;
  --fg: #f2f4ef;
  --muted: rgba(242, 244, 239, 0.54);
  --soft: rgba(242, 244, 239, 0.68);
  --font-en: Inter, Helvetica, "Helvetica Neue", Arial, ui-sans-serif, system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(ellipse at 72% 18%, rgba(28, 78, 102, 0.18), transparent 34rem),
    radial-gradient(ellipse at 22% 72%, rgba(120, 126, 86, 0.12), transparent 38rem),
    linear-gradient(180deg, #010203 0%, #030405 56%, #010101 100%);
  color: var(--fg);
  font-family: var(--font-en);
}
body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,.024) 0 1px, transparent 1px 5px),
    radial-gradient(circle at 20% 30%, rgba(255,255,255,.08) 0 .55px, transparent 1px);
  background-size: auto, 37px 37px;
  opacity: .18;
  mix-blend-mode: overlay;
}
a { color: inherit; text-decoration: none; }
.site-nav {
  position: absolute;
  top: clamp(40px, 5vw, 64px);
  right: clamp(40px, 5vw, 64px);
  z-index: 3;
  display: flex;
  gap: clamp(26px, 3vw, 42px);
  font-size: clamp(12px, 1vw, 14px);
  letter-spacing: .18em;
  text-transform: uppercase;
}
.site-nav a { opacity: .66; transition: opacity 300ms ease; }
.site-nav a:hover, .site-nav a:focus-visible, .site-nav a[aria-current="page"] { opacity: 1; }
main {
  min-height: 100vh;
  padding: clamp(40px, 5vw, 64px) clamp(22px, 6vw, 88px) clamp(80px, 10vw, 130px);
}
.wrap { width: min(100%, 1120px); margin: 0 auto; }
.archive-head {
  display: grid;
  gap: clamp(28px, 5vh, 56px);
  padding-top: clamp(120px, 18vh, 190px);
  padding-bottom: clamp(70px, 10vh, 120px);
}
.back, .archive-meta {
  color: var(--muted);
  font-size: clamp(12px, 1vw, 14px);
  letter-spacing: .16em;
  text-transform: uppercase;
}
.back { font-size: 12px; letter-spacing: .18em; width: fit-content; transition: opacity 300ms ease; }
.back:hover, .back:focus-visible { opacity: 1; }
h1 {
  max-width: 980px;
  margin: 0;
  overflow: hidden;
  font-size: clamp(34px, 6.4vw, 96px);
  font-weight: 300;
  letter-spacing: .03em;
  line-height: .94;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}
h1:lang(zh-Hant) {
  font-family: "Noto Sans TC", "Source Han Sans TC", "PingFang TC", sans-serif;
  font-weight: 300;
  letter-spacing: .05em;
}
.archive-meta {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(24px, 5vw, 70px);
}
.archive-section {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}
.archive-section + .archive-section {
  margin-top: clamp(72px, 10vw, 128px);
}
.section-label {
  margin: 0;
  color: rgba(242,244,239,.6);
  font-size: clamp(12px, 1vw, 14px);
  font-weight: 400;
  letter-spacing: .18em;
  line-height: 1;
  text-transform: uppercase;
}
.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(36px, 5vw, 70px) clamp(22px, 3vw, 42px);
}
.video-grid.is-shorts {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(34px, 4vw, 60px) clamp(18px, 2.4vw, 34px);
}
.video-card {
  display: grid;
  grid-template-rows: auto 1.35em;
  gap: 16px;
  min-width: 0;
}
.video-frame {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  padding: 0;
  border: 0;
  background:
    radial-gradient(ellipse at 68% 28%, rgba(172, 219, 230, .18), transparent 42%),
    linear-gradient(145deg, #040708, #010202 72%);
  color: inherit;
  cursor: pointer;
  font: inherit;
  text-align: left;
}
.video-grid.is-shorts .video-frame {
  aspect-ratio: 9 / 16;
}
.video-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .58;
  filter: saturate(.7) contrast(.92) brightness(.78);
  transform: scale(1.02);
  transition: opacity 520ms ease, filter 520ms ease, transform 900ms ease;
}
.video-frame::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(180deg, rgba(0,0,0,.18), rgba(0,0,0,.42)),
    radial-gradient(ellipse at 76% 18%, rgba(120,126,86,.16), transparent 48%);
  mix-blend-mode: multiply;
}
.video-frame:hover img,
.video-frame:focus-visible img {
  opacity: .76;
  filter: saturate(.82) contrast(.96) brightness(.86);
  transform: scale(1.045);
}
.video-frame iframe {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  border: 0;
  background: #000;
}
.video-frame.is-playing {
  cursor: default;
}
.video-frame.is-playing::after {
  display: none;
}
.video-meta {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: rgba(242,244,239,.68);
  font-size: clamp(12px, 1vw, 14px);
  letter-spacing: .12em;
  line-height: 1.35;
  text-transform: uppercase;
  min-width: 0;
}
.video-title {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.year {
  flex: 0 0 auto;
  color: rgba(242,244,239,.42);
}
@media (max-width: 760px) {
  .site-nav { top: 32px; right: 20px; gap: 20px; font-size: 12px; letter-spacing: .14em; }
  main { padding-right: 20px; padding-left: 20px; }
  .video-grid { grid-template-columns: 1fr; }
  .video-grid.is-shorts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .archive-meta { display: grid; gap: 12px; }
}