/* 首页:Hero 小框视频 / Works 卡片 / Team(胶片感暗绿宇宙) */
/* tokens 的 height:100% 配合 overflow-x:hidden 会把 body 变成视口高的滚动容器,这里还原为正常文档流滚动 */
body.home-page{height:auto;min-height:100%;overflow-x:clip}
#pillar{position:fixed;inset:0;display:block;z-index:0;mix-blend-mode:screen} /* 同 LightPillar 组件容器的 mixBlendMode */
.vignette{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(120% 95% at 50% 50%, transparent 50%, rgba(0,0,0,.62) 100%),
    linear-gradient(180deg, rgba(0,0,0,.5), transparent 16%, transparent 84%, rgba(0,0,0,.6));
}
main{position:relative;z-index:2}

/* 顶栏 */
.topbar{position:fixed;top:0;left:0;right:0;z-index:10;display:flex;align-items:center;justify-content:space-between;
  padding:14px 26px;background:linear-gradient(180deg,rgba(2,10,7,.85),rgba(2,10,7,0));backdrop-filter:blur(4px)}
.brand{display:flex;align-items:baseline;gap:14px}
.brand h1{color:var(--bone);font-size:19px;font-weight:800;letter-spacing:.42em;text-indent:.42em;text-shadow:0 0 18px rgba(26,255,140,.45)}
.brand .sub{font-family:var(--mono);font-size:10px;letter-spacing:.28em;color:var(--loom-soft);border:1px solid var(--line);padding:3px 8px;border-radius:2px;opacity:.85}
.topbar nav{display:flex;align-items:center;gap:22px}
.topbar nav a{font-family:var(--mono);font-size:11px;letter-spacing:.24em;color:var(--loom-soft);text-decoration:none;transition:color .2s,text-shadow .2s}
.topbar nav a:hover{color:var(--bone);text-shadow:0 0 12px rgba(26,255,140,.7)}
.topbar nav .navcta{padding:8px 14px}

/* 区块通用 */
section{max-width:1060px;margin:0 auto;padding:96px 24px 40px;scroll-margin-top:64px}
.sec-head{display:flex;align-items:baseline;gap:14px;margin-bottom:26px}
.sec-head .sec-no{font-family:var(--mono);font-size:12px;color:var(--gold);letter-spacing:.2em}
.sec-head h3{color:var(--bone);font-size:22px;font-weight:800;letter-spacing:.3em;text-shadow:0 0 16px rgba(26,255,140,.35)}
.sec-head .sec-en{font-family:var(--mono);font-size:10px;letter-spacing:.3em;color:var(--loom-dim)}

/* ── Hero ── */
#hero{min-height:100vh;max-width:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;padding-top:80px}
.hero-titles{text-align:center}
.hero-name{color:var(--bone);font-size:clamp(30px,5.4vw,56px);font-weight:800;letter-spacing:.42em;text-indent:.42em;
  text-shadow:0 0 30px rgba(26,255,140,.5),0 0 80px rgba(26,255,140,.25)}
.hero-sub{margin-top:12px;font-family:var(--mono);font-size:clamp(10px,1.3vw,13px);letter-spacing:.34em;color:var(--loom-soft)}
/* 外圈全黑、中间一个偏小的框(会议:框要搞小一点) */
.hero-frame-outer{width:min(92vw,1060px);background:#000;padding:clamp(26px,6vw,84px);border:1px solid rgba(26,255,140,.10);border-radius:4px;
  display:flex;justify-content:center;box-shadow:0 0 80px rgba(0,0,0,.8) inset,0 0 50px rgba(0,0,0,.6)}
.hero-frame{position:relative;width:min(46vw,640px);min-width:260px;aspect-ratio:16/9;border:1px solid var(--line);border-radius:3px;overflow:hidden;
  box-shadow:0 0 34px rgba(26,255,140,.18)}
.hero-frame canvas{width:100%;height:100%;display:block}
.frame-tag{position:absolute;right:8px;bottom:8px;font-family:var(--mono);font-size:8.5px;letter-spacing:.22em;
  color:rgba(234,255,243,.55);background:rgba(0,0,0,.45);padding:2px 6px;border-radius:2px}
.hero-cta{padding:13px 30px;font-size:12px}
.hero-hint{font-family:var(--mono);font-size:9px;letter-spacing:.4em;color:var(--loom-dim);animation:heroBob 2.6s ease-in-out infinite}
@keyframes heroBob{50%{transform:translateY(6px);opacity:.5}}

/* ── Works ── */
.works-grid{display:flex;flex-direction:column;gap:18px}
.work-card{position:relative;display:block;width:100%;text-align:left;cursor:pointer;overflow:hidden;
  background:var(--panel);border:1px solid var(--line);border-radius:4px;backdrop-filter:blur(10px);
  transition:border-color .25s,box-shadow .25s;padding:0;color:var(--mist);font-family:var(--sans)}
.work-card:hover{border-color:var(--loom);box-shadow:0 0 26px rgba(26,255,140,.2)}
.work-card .totem{position:absolute;inset:0;opacity:.16;pointer-events:none;background-repeat:no-repeat;background-position:right -8% center;background-size:auto 130%;filter:drop-shadow(0 0 18px rgba(26,255,140,.35))}
.work-card .cover{position:relative;margin:18px auto 0;width:min(72%,560px);aspect-ratio:16/9;border:1px solid var(--line);border-radius:3px;overflow:hidden;background:#04130c}
.work-card.large .cover{width:min(62%,640px)}
.work-card .cover canvas,.work-card .cover video{width:100%;height:100%;object-fit:cover;display:block}
.work-card .meta{position:relative;display:flex;flex-direction:column;gap:6px;padding:16px 22px 20px;align-items:center;text-align:center}
.work-card .wtitle{color:var(--bone);font-size:16px;font-weight:800;letter-spacing:.22em;text-shadow:0 0 12px rgba(26,255,140,.4)}
.work-card .wdesc{font-size:12px;line-height:1.85;color:var(--mist);max-width:560px}
.expand-hint{font-family:var(--mono);font-size:9.5px;letter-spacing:.3em;color:var(--gold);margin-top:6px;transition:transform .3s}
.work-card[aria-expanded="true"] .expand-hint{color:var(--loom-soft)}
.work-more{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.work-more[hidden]{display:none}
.work-more .work-card .cover{width:88%}
.work-more .work-card .wtitle{font-size:13.5px}
.work-more .work-card .wdesc{font-size:11px}
.work-more.reveal .work-card{animation:cardIn .5s both}
.work-more .work-card:nth-child(2){animation-delay:.08s}
.work-more .work-card:nth-child(3){animation-delay:.16s}
@keyframes cardIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

/* ── Tool / Team ── */
.tool-panel,.team-panel{background:var(--panel);border:1px solid var(--line);border-radius:4px;backdrop-filter:blur(12px);
  padding:30px 34px;box-shadow:inset 0 0 60px rgba(26,255,140,.03)}
.tool-panel p{font-size:13px;line-height:1.85;max-width:640px;margin-bottom:12px}
.tool-panel .tool-note{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--gold);opacity:.9}
.tool-panel .btn{display:inline-block;margin-top:8px;text-decoration:none;padding:12px 26px}
.members{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:24px}
.members li{border:1px dashed var(--line);border-radius:3px;padding:14px 16px;display:flex;flex-direction:column;gap:5px}
.members b{color:var(--bone);letter-spacing:.3em;font-size:14px}
.members span{font-family:var(--mono);font-size:10px;letter-spacing:.18em;color:var(--loom-soft)}
.contact{display:flex;align-items:baseline;gap:14px;border-top:1px solid var(--line);padding-top:16px}
.contact .cl{font-family:var(--mono);font-size:9.5px;letter-spacing:.3em;color:var(--gold)}
.contact a{font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;color:var(--loom-soft);text-decoration:none}
.contact a:hover{color:var(--bone);text-shadow:0 0 10px rgba(26,255,140,.7)}

footer{position:relative;z-index:2;text-align:center;padding:50px 20px 36px;font-family:var(--mono);font-size:9.5px;letter-spacing:.3em;color:var(--loom-dim)}

/* 响应式 */
@media (max-width:760px){
  .brand h1{font-size:15px;letter-spacing:.28em}
  .brand .sub{display:none}
  .topbar nav{gap:12px}
  .topbar nav a{font-size:10px;letter-spacing:.12em}
  .hero-name{letter-spacing:.3em;text-indent:.3em}
  .hero-frame{width:78vw}
  section{padding:72px 14px 28px}
  .work-card .cover,.work-card.large .cover{width:92%}
  .work-more{grid-template-columns:1fr}
  .tool-panel,.team-panel{padding:22px 18px}
}
@media (prefers-reduced-motion:reduce){
  .hero-hint{animation:none}
  .work-more.reveal .work-card{animation:none}
}