.home{max-width:var(--page-width);padding:0 var(--s4);z-index:0;margin:0 auto;position:relative}.stage{position:relative}.intro{display:contents}.pin{top:var(--topbar-h,57px);z-index:2;height:calc(100svh - var(--topbar-h,57px));pointer-events:none;position:sticky}.pin-back,.hero-text-pin{top:var(--topbar-h,57px);z-index:0;pointer-events:none;position:sticky}.hero-mark{opacity:0;color:var(--ink);justify-content:center;align-items:center;display:flex;position:absolute;left:0}.hero-mark i{aspect-ratio:460/386;opacity:.16;background:currentColor;width:min(60%,340px);max-height:100%;-webkit-mask:url(/images/kuromi-head-outline.webp) 50%/contain no-repeat;mask:url(/images/kuromi-head-outline.webp) 50%/contain no-repeat}:root[data-theme=dark] .hero-mark{color:#fff}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .hero-mark{color:#fff}}.hero-text{will-change:transform;position:absolute;top:0;left:0}.hero-nav{gap:var(--s4);margin-top:var(--s4);pointer-events:auto;flex-wrap:wrap;display:flex}.hero-nav a{color:var(--ink-2);border-bottom:2px solid #0000;padding:2px 0;font-size:15px;font-weight:600;text-decoration:none;transition:color .15s,border-color .15s}.hero-nav a:hover{color:var(--accent);border-color:var(--accent)}.hello{color:var(--accent-strong);letter-spacing:.1em;margin:0 0 var(--s2);font-size:14px;font-weight:600}.hero-text h1{margin:0 0 var(--s4);letter-spacing:-.01em;font-size:clamp(36px,7vw,56px);line-height:1.1}.hero-text .period{color:var(--accent)}.hero-text .tags li{color:var(--ink);background:color-mix(in srgb, var(--surface) 72%, transparent);border:1px solid color-mix(in srgb, var(--border) 85%, transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:3px 12px;font-weight:500}.hero-art{transform-origin:0 0;will-change:transform;position:absolute;top:0;left:0}.hero-art:before{content:"";background:radial-gradient(closest-side, var(--accent-soft), transparent);border-radius:50%;position:absolute;inset:12% 0 0}.hero-art img{object-fit:contain;object-position:center top;width:100%;height:100%;display:block;position:relative}:root[data-theme=dark] .hero-art img{opacity:.92}.lane{z-index:1;gap:var(--s4);align-content:start;display:grid;position:relative}.lane>.card{will-change:transform, opacity;min-width:0}.lane>.footer{width:100%;margin:var(--s4) 0 0;padding:0 4px}.stage.deck .lane{top:var(--topbar-h,0px);pointer-events:none;display:block;position:sticky;overflow:clip}.stage.deck .lane>.card{pointer-events:auto;will-change:translate, scale, opacity;position:absolute;top:0;left:0}.stage.deck .lane>.footer{pointer-events:auto;margin:0;position:absolute;bottom:16px}.stage.deck .pin{overflow:visible clip}@media (width<=820px){.pin,.pin-back,.hero-text-pin{top:0;left:var(--s4);right:var(--s4);width:auto;height:auto;margin:0;position:fixed;bottom:0}.pin{z-index:0}.hero-text-pin{z-index:1}.stage{display:flow-root}.lane>.footer{border-radius:var(--r-pill);background:color-mix(in srgb, var(--surface) 70%, transparent);border:1px solid color-mix(in srgb, var(--border) 80%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:6px 14px}}.hero-status{margin-top:var(--s5);pointer-events:auto;width:var(--status-w,100%);max-width:100vw;container-type:inline-size}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.hs-grid{grid-template-columns:repeat(2,124px);gap:10px;display:grid}.hs{aspect-ratio:1;border-radius:var(--r-tile);border:1px solid color-mix(in srgb, var(--border) 80%, transparent);background:color-mix(in srgb, var(--surface) 62%, transparent);-webkit-backdrop-filter:blur(14px)saturate(1.2);backdrop-filter:blur(14px)saturate(1.2);min-width:0;color:inherit;flex-direction:column;padding:11px 11px 10px;text-decoration:none;transition:border-color .2s,background .2s,transform .2s;display:flex}.hs-link:hover{border-color:var(--accent);background:color-mix(in srgb, var(--surface) 82%, transparent);text-decoration:none;transform:translateY(-2px)}.hs-head{color:var(--muted);justify-content:space-between;align-items:center;gap:4px;font-size:13px;display:flex}.hs-k{white-space:nowrap;align-items:center;gap:5px;display:inline-flex}.hs-k svg{fill:none;width:14px;height:14px;stroke:var(--accent-strong);stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;flex:none}.hs-head .go{color:var(--muted);font-size:16px;line-height:1;transition:transform .15s,color .15s}.hs-link:hover .go{color:var(--accent-strong);transform:translate(2px)}.hs-v{letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--ink);white-space:nowrap;align-items:baseline;margin:auto 0 0;font-size:26px;font-weight:650;line-height:1.15;display:flex;overflow:hidden}.hs-v.long{font-size:22px}.hs-v small{color:var(--ink-2);letter-spacing:0;margin:0 2px 0 1px;font-size:12px;font-weight:500}.hs-v small:last-child{margin-right:0}.hs-foot{min-height:30px;color:var(--ink-2);font-variant-numeric:tabular-nums;margin-top:6px;font-size:11.5px;line-height:1.3}.hs-foot span{white-space:nowrap;text-overflow:ellipsis;display:block;overflow:hidden}@media (width<=820px){.hero-status{--hs:calc(124px * var(--k,1))}.hs-grid{grid-template-columns:var(--hs);gap:calc(10px * var(--k))}.hs{padding:calc(11px * var(--k)) calc(11px * var(--k)) calc(10px * var(--k))}.hs-head{font-size:calc(13px * var(--k))}.hs-head .go{font-size:calc(16px * var(--k))}.hs-k svg{width:calc(14px * var(--k));height:calc(14px * var(--k))}.hs-v{font-size:calc(26px * var(--k))}.hs-v.long{font-size:calc(22px * var(--k))}.hs-v small{font-size:calc(12px * var(--k))}.hs-v .dot{width:calc(9px * var(--k));height:calc(9px * var(--k));margin-right:calc(8px * var(--k))}.hs-foot{font-size:calc(11.5px * var(--k));min-height:calc(30px * var(--k));margin-top:calc(6px * var(--k))}}.hs.stale .hs-v,.hs.stale .hs-v small{color:var(--muted)}.hs.sleeping .hs-v{color:var(--accent-strong)}.hs-v .dot{background:var(--muted);border-radius:50%;flex:none;align-self:center;width:9px;height:9px;margin-right:8px}.hs.is-home .dot{background:var(--accent);box-shadow:0 0 0 0 var(--accent);animation:2.4s ease-out infinite hs-pulse}@keyframes hs-pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb, var(--accent) 55%, transparent)}70%,to{box-shadow:0 0 0 8px #0000}}@media (prefers-reduced-motion:reduce){.hs.is-home .dot{animation:none}.hs-link:hover{transform:none}}@container (width<=257px){.hs-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.hs{padding:8px 7px 7px}.hs-head{font-size:11.5px}.hs-k svg,.hs-head .go{display:none}.hs-v{letter-spacing:-.03em;font-size:17px}.hs-v.long{font-size:15px}.hs-v small{margin:0;font-size:10px}.hs-v .dot{width:7px;height:7px;margin-right:4px}.hs-foot{min-height:26px;margin-top:4px;font-size:10px}}.aurora{z-index:-1;pointer-events:none;position:fixed;inset:0;overflow:hidden}.aurora span{filter:blur(62px);opacity:.6;will-change:transform;border-radius:50%;position:absolute}.aurora .a1{background:radial-gradient(closest-side, var(--accent), transparent);width:52vw;height:52vw;animation:20s ease-in-out infinite alternate aurora-1;top:-16vh;left:-8vw}.aurora .a2{background:radial-gradient(closest-side, var(--aurora-2), transparent);width:46vw;height:46vw;animation:25s ease-in-out infinite alternate aurora-2;top:2vh;right:-10vw}.aurora .a3{background:radial-gradient(closest-side, var(--accent-soft), transparent);width:44vw;height:44vw;animation:30s ease-in-out infinite alternate aurora-3;top:32vh;left:28vw}@keyframes aurora-1{0%{transform:translate(0)scale(1)}to{transform:translate(7vw,5vh)scale(1.12)}}@keyframes aurora-2{0%{transform:translate(0)scale(1.05)}to{transform:translate(-6vw,7vh)scale(.95)}}@keyframes aurora-3{0%{transform:translate(0)scale(1)}to{transform:translate(4vw,-6vh)scale(1.1)}}:root[data-theme=dark] .aurora span{opacity:.45}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .aurora span{opacity:.45}}@media (prefers-reduced-motion:reduce){.aurora span{animation:none}}.lane>.card{transform-style:preserve-3d;transition:transform .18s ease-out,box-shadow .18s ease-out;position:relative}.lane>.card:after{content:"";border-radius:inherit;pointer-events:none;z-index:2;background:radial-gradient(240px circle at var(--glare-x,50%) var(--glare-y,50%), #ffffff38, transparent 55%);opacity:0;transition:opacity .2s;position:absolute;inset:0}.lane>.card.tilting{z-index:4;box-shadow:0 22px 48px -22px #00000080}.lane>.card.tilting:after{opacity:1}.hero-art{perspective:900px}.hero-art img{transform-origin:50%;opacity:0;transition:transform .25s ease-out}.hero-art img.loaded{opacity:1;animation:1s cubic-bezier(.2,.7,.2,1) miku-in}@keyframes miku-in{0%{opacity:0;transform:translateY(34px)scale(.96)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.hero-art img{opacity:1}.hero-art img.loaded{animation:none}}@property --accent{syntax:"<color>";inherits:true;initial-value:#39c5bb}@property --accent-strong{syntax:"<color>";inherits:true;initial-value:#1f9e95}@property --accent-soft{syntax:"<color>";inherits:true;initial-value:#39c5bb1f}@property --aurora-2{syntax:"<color>";inherits:true;initial-value:#f3a6d6}.home{--aurora-2:#f3a6d6;transition:--accent .8s,--accent-strong .8s,--accent-soft .8s,--aurora-2 .8s}.home.char-nahida{--accent:#6cbf4f;--accent-strong:#3f8f2c;--accent-soft:#6cbf4f24;--aurora-2:#e9d58c}.home.char-kuromi{--accent:#c86aa3;--accent-strong:#a64a85;--accent-soft:#c86aa324;--aurora-2:#9b7fd1}:root[data-theme=dark] .home.char-nahida{--accent-strong:#94dc7a;--accent-soft:#6cbf4f2e}:root[data-theme=dark] .home.char-kuromi{--accent-strong:#e7a0cc;--accent-soft:#c86aa32e}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .home.char-nahida{--accent-strong:#94dc7a;--accent-soft:#6cbf4f2e}:root:not([data-theme=light]) .home.char-kuromi{--accent-strong:#e7a0cc;--accent-soft:#c86aa32e}}.char-switch{z-index:20;flex-direction:column;align-items:center;gap:14px;display:flex;position:fixed;top:50%;right:22px;transform:translateY(-50%)}.char-switch button{cursor:pointer;border:2px solid var(--border);background:var(--surface);border-radius:50%;width:64px;height:64px;padding:0;transition:transform .15s,border-color .2s,box-shadow .2s;position:relative;overflow:hidden;box-shadow:0 4px 14px -6px #00000073}.char-switch button img{width:calc(var(--z) * 100%);max-width:none;height:auto;transform:translate(calc(var(--fx) * -100%), calc(var(--fy) * -100%));display:block;position:absolute;top:50%;left:50%}.char-switch .theme-btn{width:46px;height:46px;color:var(--ink);place-items:center;font-size:18px;display:grid}.char-switch .sep{background:var(--border);width:34px;height:1px}.char-switch button:hover{transform:scale(1.08)}.char-switch button.on{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft), 0 4px 14px -6px #00000073}@media (prefers-reduced-motion:reduce){.home{transition:none}}@media (width<=820px){.char-switch{flex-direction:row;align-items:center;gap:8px;top:calc(clamp(36px,7vw,56px)/1.81818 + 13px);right:14px;transform:none}.char-switch button,.char-switch .theme-btn{width:38px;height:38px}.char-switch .theme-btn{font-size:15px}.char-switch .sep{width:1px;height:22px;margin:0 2px}}