/* Shared media layout; optional tokens theme the outer viewer only. */
.detail-why{max-width:760px;margin:24px 0}.gallery-tabs button{cursor:pointer;color:var(--blue)}.primary-media{margin:28px 0}.support-media{border-top:1px solid var(--line);padding-top:24px}.support-media>h3{margin-bottom:28px}.detail-media{margin:0 0 24px}.detail-media img,.detail-media video{display:block;width:100%;height:auto;max-height:68svh;object-fit:contain;background:#f7f8fa}.detail-media figcaption{font-size:11px;line-height:1.5;color:var(--muted);margin-top:8px}.parallel-media{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:start}.gallery-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 28px}.gallery-tabs button{font-size:12px;padding:9px 12px;border:1px solid var(--line);border-radius:20px}.gallery-tabs button[aria-pressed=true]{background:var(--blue);color:white}.media-gallery{margin-bottom:36px}.linked-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.linked-grid button{padding:0;text-align:left;font-size:13px;line-height:1.7}.linked-grid img{width:100%;height:auto}.linked-player{margin:24px 0}.media-composition{position:relative;margin:24px 0 36px;background:white}.media-composition.collage{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0}.media-composition.collage .composition-cell{display:block}.media-composition.collage.seamless .composition-cell{aspect-ratio:1.18;overflow:hidden}.media-composition.collage.seamless img{height:100%;object-fit:cover}.media-composition img,.media-composition video{display:block;width:100%;height:auto;object-fit:contain}.media-composition.inset{aspect-ratio:18002/10800}.media-composition.inset .composition-cell:first-child{position:absolute;inset:0}.media-composition.inset .composition-cell:first-child img{height:100%}.media-composition.inset .composition-cell:last-child{position:absolute;left:2.145077744982765%;top:14.802054947378313%;width:38.3%;height:38.3%}.media-composition.inset .composition-cell:last-child img{height:100%}
@media(max-width:700px){.parallel-media{grid-template-columns:1fr;gap:16px}.parallel-media video{max-height:60svh}.linked-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dialog-body{padding:20px}.detail-media img,.detail-media video{max-height:65svh}}
dialog{width:min(1100px,94vw);max-height:88svh;padding:0;border:1px solid #e1e5ec;box-shadow:0 20px 100px #0003;color:var(--ink);overscroll-behavior:contain}dialog::backdrop{background:rgba(0,0,0,.76)}.dialog-head{position:sticky;top:0;z-index:3;background:var(--detail-bg,white);padding:15px 22px;display:flex;justify-content:space-between;gap:20px;align-items:center;border-bottom:1px solid var(--line);font-size:12px}.dialog-head button{background:var(--ink);color:white;padding:9px 15px;border-radius:30px}.dialog-body{padding:25px 30px}.dialog-body h2{font-size:clamp(25px,4vw,48px);letter-spacing:-.03em;margin:10px 0}.dialog-body p{font-size:15px;line-height:1.9;color:var(--detail-copy,#596474)}.detail-action{display:inline-block;background:var(--blue);color:white;padding:13px 20px;border-radius:8px;margin:12px 0}.directory{display:grid;grid-template-columns:1fr 1fr;gap:9px}.directory button{text-align:left;padding:15px;border:1px solid var(--line);line-height:1.5}.directory small{display:block;color:var(--muted);font-size:11px}.notice{font-size:12px;color:var(--muted);line-height:1.8}
.detail-image{display:block;width:100%;height:auto;max-height:65svh;object-fit:contain;margin:24px 0}.detail-nav{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:22px 0 0;margin-top:24px;border-top:1px solid var(--line)}.detail-nav button{padding:10px 16px;border:1px solid var(--line);border-radius:24px}.detail-nav span{font-size:12px;color:var(--muted)}
/* Project details are a full-page continuation of the collection, not a utility dialog. */
dialog.project-detail{width:100%;max-width:none;height:100dvh;max-height:100dvh;margin:0;border:0;box-shadow:none;background:var(--detail-bg,white);padding:0;overflow-y:auto}
.project-detail::backdrop{background:var(--detail-bg,white)}
.project-detail .dialog-head{padding:20px 7vw;border:0;min-height:80px}
.project-detail .dialog-logo{font:var(--detail-logo-font,26px Impact,"Arial Narrow",sans-serif);letter-spacing:var(--detail-logo-spacing,-1px);transform:var(--detail-logo-transform,rotate(-7deg))}
.project-detail .dialog-head button{background:var(--detail-button-bg,var(--lime));color:var(--detail-button-ink,var(--ink));font-size:13px;padding:12px 20px}
.project-detail .dialog-body{padding:36px clamp(28px,4vw,72px) 72px;max-width:1480px;margin:0 auto}
.project-intro{max-width:1280px;margin:0 auto 40px}
.project-kicker{display:flex;align-items:center;gap:20px;font:var(--detail-kicker-font,clamp(28px,3.5vw,48px)/1 Impact,"Arial Narrow",sans-serif);color:var(--blue);margin-bottom:30px}
.project-kicker small{font:12px ui-monospace,monospace;letter-spacing:.05em;color:var(--muted)}
.project-intro .notice{font-size:12px;margin-bottom:12px}
.project-detail .project-intro h2{font-size:clamp(32px,4.5vw,72px);line-height:1.18;letter-spacing:-.035em;color:var(--detail-title,var(--blue));margin:0 0 26px;text-wrap:balance;overflow-wrap:anywhere}
.project-detail .detail-summary{max-width:70ch;font-size:clamp(18px,1.55vw,24px);line-height:1.65;color:var(--ink);margin:0}
.project-detail .primary-media{max-width:1280px;margin:0 auto 72px}
.project-explanation{max-width:1280px;margin:0 auto 72px}
.project-explanation h3,.project-detail .support-inner>h3{font-size:clamp(26px,2.4vw,40px);line-height:1.15;color:var(--blue);margin:0 0 32px}
.project-detail .project-explanation p{font-size:clamp(15px,1.15vw,18px);line-height:1.9;color:var(--ink);margin:0 0 14px}
.project-detail .detail-media,.project-detail .media-sequence,.project-detail .media-composition,.project-detail .media-carousel,.project-detail .linked-tiles{width:100%;max-width:1280px;margin:0 auto 40px}
.project-detail .detail-media img,.project-detail .detail-media video{background:transparent;width:100%;max-width:100%;height:auto;margin:auto}
.project-detail .detail-media img{max-height:none}
.project-detail .detail-media video{max-height:none}
.project-detail .media-frame{background:white}
.project-detail .primary-media--dark .media-frame{background:var(--detail-bg,#080808)}
.project-detail .primary-media--dark .media-carousel .detail-media img{aspect-ratio:auto}
.project-detail .media-composition{overflow:hidden;background:white}
.project-detail .detail-media figcaption{font-size:12px;margin-top:10px;line-height:1.6}
.project-detail .media-frame.is-loading,.project-detail .media-frame.is-error{position:relative;min-height:clamp(200px,40vw,440px);display:grid;place-items:center}
.project-detail .media-frame.is-loading::before{content:'图片加载中…';position:absolute;color:var(--muted);font-size:14px}
.project-detail .media-frame.is-loading img,.project-detail .media-frame.is-error img{visibility:hidden}
.project-detail .image-retry{position:absolute;padding:12px 18px;border:1px solid var(--blue);border-radius:24px;color:var(--blue);font-size:14px}
.project-detail .parallel-media{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));max-width:1280px;margin:0 auto;gap:24px;align-items:start}
.project-detail .parallel-media .detail-media{min-width:0;margin:0}
.project-detail .parallel-media.portrait{max-width:680px;gap:48px}
.project-detail .parallel-media.portrait video{max-height:60svh}
.motion-tools{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:14px 0 0;font-size:12px;color:var(--muted)}
.project-detail .detail-media{position:relative}.video-frame{position:relative}.video-frame video{aspect-ratio:auto 16/9}.parallel-media.portrait .video-frame video{aspect-ratio:auto 9/80}.media-play-overlay{position:absolute;z-index:2;top:50%;left:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:#111e;color:white;border:1px solid #fff7;cursor:pointer}.media-play-overlay svg{width:28px;height:28px;fill:currentColor;margin-left:3px}.media-play-overlay:hover{background:#111}.media-play-overlay:focus-visible{outline:3px solid var(--blue)}
.inset-editor{max-width:1120px;margin:-20px auto 40px;font-size:13px;color:var(--muted)}
.inset-editor button{padding:10px 16px;border:1px solid var(--line);border-radius:22px;color:var(--blue);cursor:pointer;margin:0 8px 10px 0}
.inset-editor label{display:inline-flex;align-items:center;gap:8px;margin:8px 16px 12px 0}
.inset-editor input[type=number]{width:80px;padding:8px;border:1px solid var(--line);font:inherit}
.inset-editor input[type=range]{width:160px;accent-color:var(--blue)}
.editing-inset .composition-cell:last-child{cursor:move;touch-action:none;outline:2px dashed var(--blue);outline-offset:-2px}
.project-detail:not(.reviewing-media) .editing-inset img{pointer-events:none;user-select:none}
.inset-editor :focus-visible,.editing-inset .composition-cell:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.motion-tools button{padding:8px 10px;color:var(--blue);border:1px solid var(--line);border-radius:20px;cursor:pointer}
.motion-tools input{width:100%;height:16px;accent-color:var(--blue);cursor:pointer}
.motion-tools button:focus-visible,.motion-tools input:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.project-detail .support-media{border:0;background:#f2f0e8;--blue:#356bee;--muted:#657184;color:#17191e;margin:0;padding:clamp(40px,5vw,72px) 0}
.project-detail .support-inner{width:min(1280px,calc(100% - clamp(48px,8vw,112px)));margin:0 auto}
.project-detail .support-media .media-frame,.project-detail .support-media .media-composition{box-shadow:0 4px 16px #17191e09}
.project-detail .support-inner>.detail-media,.project-detail .support-inner>.media-sequence,.project-detail .support-inner>.media-composition{margin-bottom:48px}
.project-detail .support-media .media-sequence{gap:clamp(32px,5vw,72px)}
.project-detail .support-inner>:last-child{margin-bottom:0}
.media-sequence{display:flex;flex-direction:column;gap:32px;margin-bottom:40px}
.project-detail .media-sequence>.detail-media{margin:0;width:100%}
.media-sequence .detail-media img{max-height:none}
.media-carousel [hidden],.linked-tile [hidden]{display:none!important}
.media-carousel .detail-media{margin-bottom:0}
.media-carousel .detail-media img{aspect-ratio:16/9;object-fit:contain}
.carousel-tools{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:16px;color:var(--blue);font-size:13px}
.carousel-tools button,.tile-return{border:1px solid var(--line);border-radius:24px;padding:10px 16px;cursor:pointer}
.linked-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px 16px}
.linked-tile{min-width:0}
.linked-tile .detail-media{margin:0}
.tile-cover{display:block;width:100%;padding:0;text-align:left;cursor:pointer}
.tile-cover img,.linked-tile video{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;background:#10151c}
.tile-cover span{display:block;margin-top:10px;font-size:13px;color:var(--blue)}
.tile-return{margin-top:10px;font-size:12px;color:var(--blue)}
.carousel-tools button:focus-visible,.tile-cover:focus-visible,.tile-return:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
@media(max-width:700px){.project-detail .linked-tiles{grid-template-columns:1fr}.project-detail .parallel-media.portrait{gap:24px}.carousel-tools{gap:8px}.carousel-tools button{padding:10px}}
.project-detail .detail-nav{margin-top:64px;padding-top:28px;border-top:2px solid var(--blue)}
.project-detail .detail-nav button{border-color:var(--blue);color:var(--blue)}
.project-detail .detail-nav button:not(:disabled):hover{background:var(--blue);color:white}
@media(max-width:700px){.project-detail .dialog-head{min-height:68px;padding:16px 6vw}.project-detail .dialog-body{padding:24px 6vw 44px}.project-intro{margin-bottom:24px}.project-kicker{margin-bottom:24px}.project-detail .detail-summary{font-size:17px}.project-detail .primary-media{margin-bottom:40px}.project-explanation{margin-bottom:44px}.project-detail .parallel-media{grid-template-columns:1fr}.project-detail .parallel-media video{height:55svh}.project-detail .detail-nav{gap:8px;margin-top:40px}.project-detail .detail-nav button{padding:10px 12px}}