@font-face{font-family:PortfolioSans;src:url('projects/a-horse/assets/fonts/sans.woff2') format('woff2');font-display:swap}
:root{--ink:#142a4c;--blue:#173dff;--mint:#16e5cf;--paper:#eaf4ff;--ease:cubic-bezier(.2,.7,.15,1);font-family:PortfolioSans,'PingFang SC','Microsoft YaHei',sans-serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-snap-type:y proximity}body{margin:0}button,a,input{-webkit-tap-highlight-color:transparent}button{font:inherit}button,a{touch-action:manipulation}a{color:inherit}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--blue);outline-offset:5px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip-link{position:fixed;z-index:100;top:10px;left:10px;transform:translateY(-150%);background:white;padding:12px 20px}.skip-link:focus{transform:none}
.screen{position:relative;min-height:100svh;display:flex;align-items:center;justify-content:center;scroll-snap-align:start;isolation:isolate}.artframe{width:min(100%,177.7778svh);aspect-ratio:16/9;position:relative;container-type:inline-size}.original-art{width:100%;height:100%;display:block;object-fit:contain}.cover{background:#d6e3ef}.cover-art{overflow:hidden}.cover-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.2s}.cover-video.ready{opacity:1}.hotspot{position:absolute;display:block;border:0;background:transparent;border-radius:7px;z-index:2;cursor:pointer;transition:box-shadow .3s,background .3s,transform .3s}.hotspot:hover,.hotspot:focus-visible{box-shadow:0 0 20px #67ffff7d,inset 0 0 16px #77eeff3d;background:#b3ffff0d}.invitation{left:69.2%;top:45.4%;width:16.5%;height:14%;transform:rotate(-8deg)}.invitation:hover{transform:rotate(-8deg) translateY(-3px)}.email{left:66.5%;top:85.4%;width:17%;height:4.7%}.phone{left:66.5%;top:90.3%;width:13.8%;height:4.4%}.power{left:93.6%;top:78%;width:4.9%;height:8.5%;border-radius:50%}.tooltip{pointer-events:none;position:absolute;left:50%;bottom:calc(100% + 12px);transform:translate(-50%,6px);opacity:0;white-space:nowrap;font-size:14px;background:#12345af0;color:white;padding:8px 12px;border:1px solid #9bd5ee;border-radius:3px;transition:opacity .2s,transform .2s}.hotspot:hover .tooltip,.hotspot:focus-visible .tooltip{opacity:1;transform:translate(-50%,0)}
.scroll-cue{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:11px;text-decoration:none;font-size:12px;letter-spacing:.1em;color:#223f60;background:#ecf5ffd9;border:1px solid #b3c6d688;padding:7px 14px;border-radius:2px;backdrop-filter:blur(8px);transition:background .25s,box-shadow .25s}.scroll-cue:hover{background:white;box-shadow:0 0 16px #6afbff70}.scroll-cue i{display:block;width:3px;height:16px;background:#6889a5;overflow:hidden;position:relative}.scroll-cue i:after{content:'';position:absolute;width:100%;height:6px;background:var(--mint);animation:scroll-flow 2s ease-in-out infinite}@keyframes scroll-flow{from{top:-6px}to{top:16px}}
.resume{background:#eaf4ff}.resume-power{left:94.5%;top:94.4%;width:3.4%;height:5.4%;border-radius:50%}.mobile-resume{display:none}
.catalog{background:#eaf4ff}.catalog-art{background:linear-gradient(110deg,#eaf4ff 38%,#f7fbff 62%,#dfedfc 100%);overflow:hidden}.catalog-art:before{content:'';position:absolute;left:0;right:0;top:56.6%;height:1px;background:#f4faff80}.catalog h2{position:absolute;top:5.3%;left:4.55%;margin:0;font-family:'Songti SC','SimSun',serif;font-size:3cqw;line-height:1.2;font-weight:500;letter-spacing:.02em}.albums{position:absolute;left:4.55%;right:4.55%;top:13.33%;height:71%;display:flex;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;touch-action:pan-x pan-y}.albums::-webkit-scrollbar{display:none}.album-page{flex:0 0 100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-template-rows:repeat(2,minmax(0,1fr));gap:5.25% 1.5%;scroll-snap-align:start;padding:0 0 2px;align-content:start}.record{position:relative;display:block;width:100%;aspect-ratio:418/360;align-self:start;text-decoration:none;container-type:inline-size;transform-origin:center center;transition:transform .5s var(--ease),filter .5s var(--ease);border-radius:8px;isolation:isolate;outline-offset:3px!important}.record-image{display:block;width:100%;height:100%;border-radius:7px}.record:after{content:'';position:absolute;inset:0;border:1px solid transparent;border-radius:8px;pointer-events:none;z-index:6;transition:border-color .3s,box-shadow .3s,background .3s}.record:hover,.record:focus-visible{transform:translateY(-5px);filter:drop-shadow(0 8px 7px #48669727);z-index:5}.record:hover:after,.record:focus-visible:after{border-color:#355cff;box-shadow:0 0 0 2px #365dff17,0 0 18px #5a91f93d;background:linear-gradient(110deg,transparent 40%,#c4f9ff14 55%,transparent 70%)}.record:active{transform:translateY(-1px) scale(.975);transition-duration:.12s}.record-disc{position:absolute;left:var(--disc-x,13.16%);top:var(--disc-y,5.84%);width:var(--disc-size,75.12%);aspect-ratio:1;border-radius:50%;overflow:hidden;z-index:1}.record-disc img{width:100%;height:100%;object-fit:cover;display:block;animation:disc-turn 22s linear infinite;animation-play-state:paused}.record:hover .record-disc img,.record:focus-visible .record-disc img{animation-play-state:running}.record-hole{position:absolute;left:50%;top:50%;width:2.3%;aspect-ratio:1;border-radius:50%;background:#424844;transform:translate(-50%,-50%);box-shadow:0 0 0 1px #ffffff20}.record-tab{position:absolute;inset:0;z-index:3;width:100%;height:100%;pointer-events:none}.record .record-glint{position:absolute;inset:0;background:conic-gradient(from 0deg,transparent 0deg,#dcfaff6b 18deg,transparent 44deg,transparent 172deg,#dfe8ff53 190deg,transparent 215deg);opacity:0;pointer-events:none;mix-blend-mode:screen;animation:disc-turn 7s linear infinite;animation-play-state:paused;transition:opacity .4s}.record:hover .record-glint,.record:focus-visible .record-glint{opacity:.36;animation-play-state:running}@keyframes disc-turn{to{transform:rotate(360deg)}}
.new-tab{position:absolute;left:0;top:0;width:23.5%;height:100%;z-index:3;background:#d8d8d8;clip-path:polygon(0 0,74% 0,100% 8%,100% 99%,15% 99%,0 91%);border-radius:4px 0 4px 0}.new-tab:after{content:'';position:absolute;top:0;bottom:0;left:42%;width:1px;background:#cecece}.record-title{position:absolute;top:4.3%;left:5.4%;height:89%;font-size:5.45cqw;line-height:1.02;writing-mode:vertical-rl;text-orientation:upright;letter-spacing:.01em;color:#050505;z-index:4;font-family:'PingFang SC','Microsoft YaHei',sans-serif;font-weight:500}.record-role{position:absolute;top:4.4%;left:13%;font-size:2.5cqw;line-height:1.1;writing-mode:vertical-rl;color:#787878;z-index:4;letter-spacing:.08em}.record-role b{font-weight:400;font-size:3.25cqw}.record-number,.record-year{position:absolute;color:#9eaaaf;font-size:5.3cqw;z-index:4;font-weight:400;background:#e7f0f8;line-height:1.3;padding:0 2px;letter-spacing:-.07em}.record-number{top:5.8%;right:6.3%;font-size:4.55cqw}.record-year{bottom:1.8%;right:4.2%}
.catalog-controls{position:absolute;left:4.6%;right:4.6%;bottom:4.2%;display:flex;gap:22px;align-items:center}.album-button{flex:0 0 auto;padding:10px 16px;border:1px solid #b5c6d6;background:linear-gradient(#f5fbff,#d9e6f2);color:#31496c;border-radius:3px;font-size:14px;box-shadow:0 2px 0 #9baec4;transition:background .2s,box-shadow .2s}.album-button:hover:not(:disabled){background:linear-gradient(#fff,#c7e5ff);box-shadow:0 2px 0 #6b8db9,0 0 14px #1aaaff33}.album-button:active:not(:disabled){transform:translateY(1px)}.album-button:disabled{opacity:.35}.track-control{flex:1;min-width:0}.selection-label{display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:14px;line-height:1.6;color:#486685}.selection-label span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#page-count{font-size:12px;letter-spacing:.14em;white-space:nowrap}#album-range{appearance:none;display:block;width:100%;height:5px;margin:8px 0 7px;background:linear-gradient(90deg,#a4b9cc,#faffff,#a9bccd);border:1px solid #c2d1df;border-radius:0;cursor:ew-resize}#album-range::-webkit-slider-thumb{appearance:none;width:36px;height:13px;border-radius:2px;border:1px solid #8a9dab;background:linear-gradient(#fafcfe,#a3b5c5);box-shadow:0 2px 3px #37527033}#album-range::-moz-range-thumb{width:36px;height:13px;border-radius:2px;border:1px solid #8a9dab;background:linear-gradient(#fafcfe,#a3b5c5)}.directory-hint{font-size:12px;letter-spacing:.09em;color:#59728d}
.page-dots{position:fixed;right:9px;top:45%;display:flex;flex-direction:column;gap:15px;z-index:10}.page-dots a{position:relative;width:15px;height:15px;display:grid;place-items:center;text-decoration:none}.page-dots a:before{content:'';display:block;width:4px;height:4px;background:#536d88;border-radius:50%;transition:box-shadow .3s,background .3s}.page-dots a.active:before{background:var(--blue);box-shadow:0 0 0 4px #243eff18}.page-dots span{position:absolute;right:25px;font-size:12px;background:#eaf6ffe8;white-space:nowrap;padding:4px 7px;opacity:0;pointer-events:none}.page-dots a:hover span,.page-dots a:focus-visible span{opacity:1}.transition-curtain{position:fixed;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:20px;background:#eaf4fff5;z-index:80;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s}.transition-curtain img{width:95px;height:95px;object-fit:cover;border-radius:50%;box-shadow:0 0 0 4px #e3e5e8,0 0 0 6px #acb6c3;animation:disc-turn 1.2s linear infinite}.transition-curtain span{font-size:14px;letter-spacing:.1em}.is-opening .transition-curtain{opacity:1;visibility:visible}
@media(min-width:1600px){.scroll-cue{bottom:18px}}@media(max-width:800px){html{scroll-snap-type:y proximity}.cover .artframe{width:100%;aspect-ratio:16/9}.cover{min-height:100svh}.scroll-cue{bottom:24px;font-size:12px}.page-dots{right:4px}.resume{padding:36px 22px 90px}.resume-art{aspect-ratio:auto;container-type:normal}.desktop-resume,.resume-power{display:none}.mobile-resume{display:flex;flex-direction:column;gap:25px}.mobile-resume img{display:block;width:100%;height:auto}.mobile-resume img:last-child{max-width:460px}.catalog{align-items:flex-start;min-height:100svh;padding-top:55px}.catalog-art{aspect-ratio:auto;min-height:calc(100svh - 55px);width:100%;padding-bottom:165px;overflow:visible;container-type:normal}.catalog h2{position:static;font-size:29px;margin:10px 25px 28px}.albums{position:static;display:flex;width:100%;height:auto;min-height:550px;padding:9px 25px 22px;scroll-padding-left:25px;overflow-x:auto;overflow-y:hidden}.album-page{flex:0 0 calc(200vw - 80px);grid-template-columns:repeat(4,calc((100vw - 62px)/2));grid-template-rows:auto auto;gap:18px 12px;align-content:start;scroll-snap-align:none;padding-right:12px}.record{scroll-snap-align:start;aspect-ratio:418/360}.record-title{font-size:5.55cqw}.catalog-controls{left:25px;right:25px;bottom:36px;gap:10px;flex-wrap:wrap}.track-control{order:0;flex-basis:100%}.album-button{order:1;padding:9px 14px;flex:1}.selection-label{font-size:13px}.directory-hint{font-size:11px}.tooltip{display:none}.hotspot{min-width:24px;min-height:24px}}@media(max-width:430px){.albums{min-height:365px}.catalog-controls{bottom:22px}.catalog-art{padding-bottom:160px}.record:hover{transform:translateY(-3px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition-duration:.01ms!important}.cover-video{display:none}.record:hover{transform:none}.transition-curtain{display:none}}

/* Preserve the artwork position while leaving room for hover lift. */
@media(min-width:801px){.albums{left:calc(4.55% - 12px);right:calc(4.55% - 12px);top:calc(13.33% - 12px);height:calc(71% + 24px)}.album-page{padding:12px 12px 14px}}
.record-category{position:absolute;right:1.5%;bottom:11.8%;font-size:2.3cqw;line-height:1.25;z-index:4;color:#414749;white-space:nowrap;background:#dce1e5;border-radius:4px;padding:1px 3px}.record-number,.record-year{font-family:Arial,sans-serif;letter-spacing:-.04em}.record-year{min-width:16%;text-align:center}.record-number{min-width:9%;text-align:center}
@media(max-width:800px){.album-page{flex:0 0 calc(400vw - 240px);grid-template-columns:repeat(4,calc(100vw - 72px));gap:18px 12px}.albums{min-height:0}.catalog-art{padding-bottom:170px}}

/* Keep complete poster artwork inside the original circular record. */
.poster-disc{background:#171719}
.poster-disc:before{content:'';position:absolute;inset:-8%;background-image:var(--poster-art);background-position:center;background-size:cover;filter:blur(9px) brightness(.48);pointer-events:none}
.poster-disc img{position:relative;object-fit:contain;padding:7%}

/* Interaction refinement: preserve the authored sleeves and keep poster text upright. */
.record-disc img{animation:none;transform:rotate(0deg);transition:transform .7s var(--ease)}
.record:hover .record-disc img,.record:focus-visible .record-disc img{transform:rotate(var(--record-angle,4deg))}
.albums.is-dragging{cursor:grabbing;user-select:none;scroll-behavior:auto}
.albums.is-dragging .record{transform:none;filter:none}
.albums.is-dragging .record-disc img{transform:rotate(0deg)}
.record-image,.record-disc img,.record-tab{-webkit-user-drag:none;user-select:none}
@media(hover:none){.record:hover{transform:none}.record:hover .record-disc img{transform:none}.record:active{transform:scale(.975);filter:drop-shadow(0 0 10px #6babff55)}}
@media(prefers-reduced-motion:reduce){.record-disc img{transform:none!important}}