/* 作品页：左侧目录 + 每个品牌一组展示格，参考 neelsaswade.com/#work 的阅读方式 */
.works-page{width:min(1160px,calc(100% - 48px))}
.works-head{margin-bottom:64px;max-width:540px}
.works-head h1{margin-bottom:8px}
.works-head p{color:var(--muted);margin:0}
.works-layout{display:grid;grid-template-columns:150px minmax(0,1fr);gap:56px;align-items:start}

.work-rail{position:sticky;top:40px;padding-top:6px}
.work-rail a{display:block;position:relative;font-size:12px;line-height:1.6;padding:5px 0 5px 14px;color:#9a9f97;text-decoration:none;transition:color .25s}
.work-rail a::before{content:"";position:absolute;left:0;top:50%;width:4px;height:4px;margin-top:-2px;border-radius:50%;background:var(--ink);opacity:0;transform:scale(.4);transition:opacity .25s,transform .25s}
.work-rail a:hover{color:var(--ink)}
.work-rail a.is-active{color:var(--ink)}
.work-rail a.is-active::before{opacity:1;transform:none}

.work-feature{scroll-margin-top:40px}
.work-feature+.work-feature{margin-top:132px}
.work-feature__head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:22px}
.work-feature__head h2{font-size:22px;font-weight:400;line-height:1.4;margin:0;color:#4b5049;letter-spacing:.01em}
.work-feature__meta{display:flex;align-items:center;gap:22px;font-size:12px;color:var(--muted);white-space:nowrap}
.work-feature__brand{display:inline-flex;align-items:center;gap:7px}
.work-feature__brand i{width:9px;height:9px;border-radius:50%;background:var(--brand);box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}

.work-media{display:grid;gap:14px}
.work-media.split{grid-template-columns:1.7fr 1fr;grid-template-rows:1fr 1fr;aspect-ratio:2.3}
.work-media.split .tile:first-child{grid-row:1/3}
.work-media.tall{grid-template-columns:1.7fr 1fr;aspect-ratio:2.3}
.work-media.single{aspect-ratio:2.25}

.tile{position:relative;overflow:hidden;border-radius:12px;background:#f1f2ee;min-height:0;isolation:isolate;container-type:size}
.tile-label{position:absolute;left:14px;bottom:12px;z-index:3;font-size:12px;line-height:1;color:#80867d;display:flex;align-items:center;gap:8px;pointer-events:none}
.art{display:block;border:0;padding:0;background:#fff;border-radius:4px;overflow:hidden;cursor:zoom-in;box-shadow:0 1px 2px rgba(40,46,38,.06),0 14px 30px -18px rgba(40,46,38,.32);transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s}
.art img{display:block;width:100%;height:100%;object-fit:contain}
.art:hover{transform:translateY(-2px);box-shadow:0 1px 2px rgba(40,46,38,.06),0 20px 36px -18px rgba(40,46,38,.38)}

/* carousel */
.carousel-track{position:absolute;inset:0;display:flex;transition:transform .7s cubic-bezier(.22,.7,.2,1)}
.carousel-slide{flex:0 0 100%;display:flex;align-items:center;justify-content:center;gap:2.4cqw;padding-bottom:5cqh;min-width:0}
.carousel-slide .art{flex:none}
.carousel-slide .art img{width:auto;height:auto;max-height:74cqh;max-width:84cqw}
.carousel-slide.many .art img{max-width:calc((84cqw - (var(--n) - 1) * 2.4cqw) / var(--n))}
.carousel-nav{position:absolute;right:12px;bottom:9px;z-index:3;display:flex;align-items:center;gap:4px}
.carousel-nav button{width:26px;height:26px;border:0;border-radius:50%;background:transparent;color:#80867d;font-size:13px;line-height:26px;padding:0;transition:background .2s,color .2s}
.carousel-nav button:hover{background:#e3e5df;color:var(--ink)}
.carousel-count{font-size:11px;color:#a2a79f;min-width:34px;text-align:center;font-variant-numeric:tabular-nums}
.carousel-label{transition:opacity .3s}

/* fade */
.fade-stack{position:absolute;inset:0;display:grid;place-items:center;padding-bottom:7cqh}
.fade-stack .art{grid-area:1/1;opacity:0;transition:opacity .9s ease,transform .35s}
.fade-stack .art img{width:auto;height:auto;max-height:66cqh;max-width:78cqw}
.fade-stack .art.is-on{opacity:1;z-index:1}

/* long detail page, slowly scrolling */
.scroll-window{position:absolute;inset:0;overflow:hidden;display:flex;justify-content:center}
.scroll-track{width:58%;padding-top:16px;animation:page-scroll var(--dur,120s) linear infinite;will-change:transform}
.scroll-track .art{border-radius:3px;margin-bottom:16px;cursor:zoom-in}
.scroll-track .art img{height:auto}
.tile:hover .scroll-track{animation-play-state:paused}
.scroll-window::after{content:"";position:absolute;left:0;right:0;bottom:0;height:56px;background:linear-gradient(rgba(241,242,238,0),#f1f2ee);pointer-events:none;z-index:2}
@keyframes page-scroll{to{transform:translateY(-50%)}}

/* still */
.still{position:absolute;inset:0;display:grid;place-items:center}
.still .art img{width:auto;height:auto;max-height:80cqh;max-width:86cqw}

.work-feature__text{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;margin-top:22px}
.work-feature__text p{color:var(--muted);margin:0;max-width:640px}
.work-feature__links{display:flex;flex-direction:column;align-items:flex-end;gap:2px;font-size:12px;white-space:nowrap;padding-top:3px}
.work-feature__links a{text-decoration:none;color:var(--muted)}
.work-feature__links a:hover{color:var(--accent)}

.works-end{margin-top:120px}

/* gentle reveal, only when JS is on */
.js .reveal{opacity:0;transform:translateY(10px);transition:opacity .6s ease,transform .65s cubic-bezier(.22,.7,.2,1)}
.js .reveal.is-visible{opacity:1;transform:none}

@media(max-width:900px){
  .works-layout{grid-template-columns:1fr;gap:0}
  .work-rail{position:sticky;top:0;z-index:5;display:flex;gap:16px;overflow-x:auto;scrollbar-width:none;margin:0 -24px 28px;padding:10px 24px;background:rgba(253,253,251,.94);backdrop-filter:blur(8px)}
  .work-rail::-webkit-scrollbar{display:none}
  .work-rail a{white-space:nowrap;padding-left:10px}
  .work-feature{scroll-margin-top:60px}
}
@media(max-width:640px){
  .works-head{margin-bottom:40px}
  .work-feature+.work-feature{margin-top:88px}
  .work-feature__head{flex-direction:column;gap:4px;margin-bottom:16px}
  .work-feature__head h2{font-size:18px}
  .work-media.split,.work-media.tall{grid-template-columns:1fr 1fr;grid-template-rows:auto auto;aspect-ratio:auto}
  .work-media.split .tile:first-child,.work-media.tall .tile:first-child{grid-column:1/-1;grid-row:auto;aspect-ratio:1.25}
  .work-media.split .tile:not(:first-child){aspect-ratio:.82}
  .work-media.tall .tile:last-child{grid-column:1/-1;aspect-ratio:1.1}
  .work-media.single{aspect-ratio:1.35}
  .work-media{gap:10px}
  .work-feature__text{flex-direction:column;gap:12px}
  .work-feature__links{align-items:flex-start;flex-direction:row;gap:18px}
}
@media(prefers-reduced-motion:reduce){
  .scroll-track{animation:none}
  .scroll-window{overflow-y:auto}
  .js .reveal{opacity:1;transform:none}
}