:root{
  --bib-bg:#03060b;
  --bib-panel:#07111c;
  --bib-text:#f5f8ff;
  --bib-muted:rgba(245,248,255,.68);
  --bib-line:rgba(120,230,255,.22);
  --bib-cyan:#33e8ff;
  --bib-mint:#70f4c8;
  --bib-gold:#f0b43d;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bib-bg);color:var(--bib-text)}
body{
  font-family:"Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  letter-spacing:0;
}

.bib-page{
  min-height:100vh;
  background:
    radial-gradient(circle at 18% 12%, rgba(51,232,255,.12), transparent 34%),
    radial-gradient(circle at 84% 46%, rgba(240,180,61,.12), transparent 30%),
    linear-gradient(180deg,#03060b 0%,#050913 52%,#03060b 100%);
}

.bib-nav{
  position:fixed;
  inset:0 0 auto;
  z-index:80;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 34px;
  background: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.bib-brand{width:94px}
.bib-brand img{display:block;width:100%;height:auto}
.bib-nav nav{display:flex;gap:30px}
.bib-nav a{
  color:var(--bib-text);
  text-decoration:none;
  font-family:"PingFang SC","Source Han Sans K","Noto Sans CJK SC","Microsoft YaHei",sans-serif;
  font-size:14px;
  font-weight:600;
  letter-spacing:.04em;
  line-height:1;
}

.bib-hero{
  padding:92px 0 28px;
}

.bib-player{
  width:min(96vw,1720px);
  margin:0 auto;
  aspect-ratio:16/9;
  position:relative;
  overflow:hidden;
  background:#000;
  border:0;
  box-shadow:none;
  border-radius:8px;
}

.bib-video{
  display:block;
  width:100%;
  height:100%;
  object-fit:contain;
  background:#000;
  border-radius:inherit;
}

.bib-controls{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  width:min(42vw,560px);
  color:#fff;
  opacity:0;
  pointer-events:none;
  transition:opacity .22s ease;
  mix-blend-mode:difference;
}

.bib-player.is-controls-visible .bib-controls{
  opacity:1;
  pointer-events:auto;
}

.bib-progress{
  width:100%;
  height:2px;
  background:rgba(255,255,255,.35);
  cursor:pointer;
}

.bib-progress__bar{
  width:0;
  height:100%;
  background:#fff;
}

.bib-controls__meta{
  margin-top:10px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  font-size:12px;
  line-height:1;
}

.bib-actions{display:flex;gap:14px}
.bib-btn{
  border:0;
  padding:0;
  background:transparent;
  color:inherit;
  font:inherit;
  cursor:pointer;
}

.bib-story,
.bib-assets{
  width:min(96vw,1720px);
  margin:0 auto;
}

.bib-story{
  display:grid;
  grid-template-columns:minmax(320px,1fr) minmax(500px,1fr);
  gap:clamp(36px,4vw,62px);
  padding:26px 0 clamp(40px,4.2vw,72px);
}

.bib-logo-lockup{
  display:flex;
  align-items:center;
  gap:16px;
  width:min(238px,78%);
  margin:0 0 24px;
  color:#fff;
}

.bib-logo-lockup img{
  display:block;
  width:54px;
  height:54px;
  object-fit:contain;
  filter:brightness(0) invert(1);
}

.bib-logo-lockup span{
  color:#fff;
  font-size:46px;
  line-height:1;
  font-weight:800;
  letter-spacing:0;
}

.bib-table{width:100%}
.bib-row{
  min-height:clamp(56px,4.6vw,72px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:26px;
  border-bottom:1px solid var(--bib-line);
}

.bib-row:last-child{border-bottom:0}
.bib-row span{
  font-size:clamp(14px,.95vw,18px);
  font-weight:500;
}

.bib-row span:last-child{
  text-align:right;
  max-width:64%;
}

.bib-copy{padding-top:clamp(84px,5vw,106px)}
.bib-copy p{margin:0 0 26px}
.bib-copy p:last-child{margin-bottom:0}

.bib-head{
  display:block;
  margin-bottom:8px;
  font-size:clamp(16px,1.15vw,21px);
  line-height:1.45;
  font-weight:700;
}

.bib-body{
  display:block;
  font-size:clamp(13px,.9vw,16px);
  line-height:1.9;
  color:#fff;
}

.bib-assets{
  padding:clamp(8px,1.2vw,22px) 0 clamp(90px,9vw,150px);
  display:grid;
  gap:14px;
}

.bib-asset{
  margin:0;
  overflow:hidden;
  background:#05080e;
  border:0;
  box-shadow:none;
}

.bib-asset img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}

.bib-asset--full{
  aspect-ratio:1672/941;
}

.bib-assets__pair,
.bib-assets__gallery{
  display:grid;
  gap:14px;
}

.bib-assets__pair{
  grid-template-columns:1.33fr .75fr;
  align-items:stretch;
}

.bib-assets__pair .bib-asset:first-child{
  aspect-ratio:1448/1086;
}

.bib-assets__pair .bib-asset:last-child{
  aspect-ratio:1086/1448;
}

.bib-assets__gallery{
  grid-template-columns:1.42fr .58fr .58fr;
}

.bib-assets__gallery .bib-asset--wide{
  aspect-ratio:1672/941;
}

.bib-assets__gallery .bib-asset:not(.bib-asset--wide){
  aspect-ratio:1086/1448;
}

@media (max-width:1024px){
  .bib-nav{padding:16px 20px}
  .bib-nav nav{gap:16px}
  .bib-nav a{font-size:13px}
  .bib-story{
    grid-template-columns:1fr;
  }
  .bib-copy{padding-top:24px}
}

@media (max-width:760px){
  .bib-nav nav{display:none}
  .bib-brand{width:84px}
  .bib-hero{padding-top:82px}
  .bib-player{
    width:min(94vw,620px);
    aspect-ratio:16/10;
  }
  .bib-controls{width:min(74vw,420px)}
  .bib-story,
  .bib-assets{
    width:min(94vw,620px);
  }
  .bib-story{padding:46px 0 36px}
  .bib-logo-lockup{
    width:220px;
    margin-bottom:22px;
    gap:14px;
  }
  .bib-logo-lockup img{
    width:50px;
    height:50px;
  }
  .bib-logo-lockup span{
    font-size:42px;
  }
  .bib-row{min-height:58px}
  .bib-row span:last-child{font-size:13px}
  .bib-copy p{margin-bottom:20px}
  .bib-head{font-size:16px}
  .bib-body{font-size:13px;line-height:1.85}
  .bib-assets__pair,
  .bib-assets__gallery{
    grid-template-columns:1fr;
  }
  .bib-assets{padding-bottom:76px}
}