.kc-page{max-width:1168px;margin:0 auto;overflow-x:clip;padding:var(--w-sp-xl) var(--w-sp-lg) var(--w-sp-4xl);color:var(--w-ink)}.kc-page :is(h1,h2,h3,p,ol){margin:0}.kc-page ol{padding:0;list-style:none}.kc-page :is(a,button):focus-visible{outline:2px solid var(--w-primary);outline-offset:3px}.tone-blue{--tone-bg:var(--w-tint-blue);--tone-fg:var(--w-accent-blue)}.tone-sky{--tone-bg:var(--w-tint-sky);--tone-fg:var(--w-accent-sky)}.tone-mint{--tone-bg:var(--w-tint-mint);--tone-fg:var(--w-accent-mint)}.tone-violet{--tone-bg:var(--w-tint-violet);--tone-fg:var(--w-accent-violet)}.kc-hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:var(--w-sp-3xl);align-items:center;padding:var(--w-sp-xl) 0 var(--w-sp-4xl)}.kc-eyebrow{display:flex;align-items:center;gap:var(--w-sp-sm);color:var(--w-primary);font:650 var(--w-fs-sm)/1.4 var(--w-mono);letter-spacing:.08em}.kc-eyebrow>span{width:8px;height:8px;border-radius:50%;background:var(--w-life-deep)}body.studio-interior .kc-hero h1{margin:var(--w-sp-lg) 0 var(--w-sp-base);font-size:clamp(32px,4.5vw,58px);font-weight:850;line-height:1.18;letter-spacing:-.04em}.kc-mark{background:linear-gradient(transparent 62%,var(--w-mark) 62%,var(--w-mark) 92%,transparent 92%)}.kc-subtitle{margin-bottom:var(--w-sp-xl)!important;color:var(--w-ink2);font-size:var(--w-fs-md);line-height:1.75}.kc-filters{display:flex;gap:var(--w-sp-sm);margin:var(--w-sp-lg) -4px 0;padding:4px;overflow-x:auto;scrollbar-width:none}.kc-filters button{display:inline-flex;flex:none;align-items:center;gap:6px;min-height:40px;padding:0 var(--w-sp-base);border:1px solid var(--w-line);border-radius:var(--w-r-pill);background:var(--w-paper);color:var(--w-ink2);font:650 var(--w-fs-sm)/1 var(--w-font);cursor:pointer;transition:background-color var(--w-dur-fast) var(--w-ease),border-color var(--w-dur-fast) var(--w-ease),color var(--w-dur-fast) var(--w-ease)}.kc-filters button i{color:var(--tone-fg);font-style:normal;font-size:12px}.kc-filters button span{color:var(--w-ink3);font-family:var(--w-mono)}.kc-filters button:hover{border-color:var(--w-line3);color:var(--w-ink)}.kc-filters button[aria-pressed=true]{border-color:var(--w-action-bg);background:var(--w-action-bg);color:var(--w-action-ink)}.kc-filters button[aria-pressed=true] :is(i,span){color:inherit}.kc-deck-stage{position:relative;display:grid;justify-items:center;gap:var(--w-sp-xl);padding:var(--w-sp-xl) 0 0}.kc-halo{position:absolute;left:50%;top:44%;width:min(460px,110%);aspect-ratio:1;border-radius:50%;background-image:radial-gradient(var(--w-line2) 1.4px,transparent 1.8px);background-size:18px 18px;-webkit-mask-image:radial-gradient(closest-side,#000 55%,transparent);mask-image:radial-gradient(closest-side,#000 55%,transparent);transform:translate(-50%,-50%);pointer-events:none}.kc-sticker{position:absolute;z-index:3;padding:4px 12px;border:1.5px solid var(--tone-fg);border-radius:var(--w-r-pill);background:var(--w-paper);box-shadow:var(--w-sh-1);color:var(--tone-fg);font:700 var(--w-fs-sm)/1.4 var(--w-mono);transform:rotate(var(--tilt));pointer-events:none}.kc-spark{position:absolute;width:12px;height:12px;background:var(--w-life-deep);clip-path:polygon(50% 0,62% 38%,100% 50%,62% 62%,50% 100%,38% 62%,0 50%,38% 38%);pointer-events:none}.kc-spark:nth-of-type(2n){width:9px;height:9px;background:var(--w-primary)}.kc-deck{position:relative;z-index:2;width:min(290px,72%);aspect-ratio:3/4.1}.kc-deck-card,.kc-deck-top{position:absolute;inset:0;border:1px solid var(--w-line);border-radius:var(--w-r-lg);transition:transform .5s var(--w-ease-spring)}.kc-deck-card{display:grid;place-items:center;background-color:var(--tone-bg);background-image:repeating-linear-gradient(45deg,transparent 0 10px,color-mix(in srgb,var(--tone-fg) 12%,transparent) 10px 11px);box-shadow:var(--w-sh-1);color:var(--tone-fg);font-size:28px}.kc-deck-card b{display:grid;place-items:center;width:64px;height:64px;border:1.5px solid currentColor;border-radius:50%;background:var(--w-paper);font-weight:400}.kc-deck-1{transform:rotate(-14deg) translate(-38px,12px)}.kc-deck-2{transform:rotate(-6deg) translate(-16px,4px)}.kc-deck-3{transform:rotate(7deg) translate(24px,6px)}.kc-deck-top{z-index:2;display:flex;flex-direction:column;gap:var(--w-sp-md);padding:14px 14px 18px;background:var(--w-paper);box-shadow:var(--w-sh-3);color:var(--w-ink);text-decoration:none}.kc-deck-top .kc-art{flex:1;min-height:0}.kc-deck-top strong{padding-inline:6px;font-size:var(--w-fs-md);font-weight:750;line-height:1.4;letter-spacing:-.015em}.kc-deck-hint{padding-inline:6px;color:var(--w-ink2);font-size:var(--w-fs-sm);line-height:1.6}.kc-deck-go{display:inline-flex;align-items:center;gap:6px;padding-inline:6px;color:var(--w-primary);font-size:var(--w-fs-sm);font-weight:700}.kc-deck-top:hover{transform:translateY(-6px) rotate(-1deg)}.kc-deck[data-shuffling=true] .kc-deck-top{transform:translate(120%,-8%) rotate(18deg);opacity:0;transition:transform .4s var(--w-ease),opacity .4s var(--w-ease)}.kc-deck[data-shuffling=true] .kc-deck-card{transform:rotate(0) translate(0)}.kc-peek{position:absolute;z-index:3;right:-34px;top:-44px;display:flex;align-items:flex-start;gap:6px;pointer-events:none}.kc-bubble{position:relative;margin-top:-6px;padding:6px 12px;border:1px solid var(--w-line);border-radius:var(--w-r-md);border-bottom-right-radius:var(--w-r-xs);background:var(--w-paper);box-shadow:var(--w-sh-2);color:var(--w-ink);font-size:var(--w-fs-sm);font-weight:650;white-space:nowrap}.kc-bot{display:block;flex:none;overflow:visible;transform:rotate(12deg)}.kc-bot .bot-head{fill:var(--w-tint-blue);stroke:var(--w-accent-blue);stroke-width:2.5}.kc-bot .bot-screen{fill:var(--w-deep)}.kc-bot .bot-eyes{fill:#99f6dd;transform-box:fill-box;transform-origin:center}.kc-bot .bot-smile{fill:none;stroke:#99f6dd;stroke-width:2.4;stroke-linecap:round}.kc-bot .bot-stroke{stroke:var(--w-accent-blue);stroke-width:2.5}.kc-bot .bot-antenna{fill:var(--w-life-deep)}.kc-draw{position:relative;z-index:2;display:inline-flex;align-items:center;gap:var(--w-sp-sm);min-height:52px;padding:0 var(--w-sp-lg);border:0;border-radius:var(--w-r-pill);background:var(--w-action-bg);color:var(--w-action-ink);font:700 var(--w-fs-base)/1 var(--w-font);cursor:pointer;transition:transform var(--w-dur-fast) var(--w-ease),box-shadow var(--w-dur-fast) var(--w-ease)}.kc-draw:hover{box-shadow:var(--w-sh-2);transform:translateY(-1px)}.kc-draw:active{transform:scale(.98)}.kc-draw:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}.kc-card-top{display:flex;align-items:center;gap:var(--w-sp-sm);min-width:0}.kc-card-top b{color:var(--tone-fg);font:700 var(--w-fs-sm)/1 var(--w-mono)}.kc-card-top i{margin-left:auto;color:var(--tone-fg);font-style:normal;font-size:14px}.kc-suit{min-width:0;overflow:hidden;padding:2px 10px;border-radius:var(--w-r-pill);background:var(--tone-bg);color:var(--tone-fg);font-size:var(--w-fs-sm);font-weight:650;line-height:1.6;text-overflow:ellipsis;white-space:nowrap}.kc-art{position:relative;display:grid;place-items:center;min-height:128px;overflow:hidden;border-radius:var(--w-r-sm);background-color:var(--tone-bg);color:var(--tone-fg)}.tone-blue .kc-art{background-image:radial-gradient(color-mix(in srgb,var(--tone-fg) 22%,transparent) 1.5px,transparent 2px);background-size:14px 14px}.tone-sky .kc-art{background-image:linear-gradient(color-mix(in srgb,var(--tone-fg) 14%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--tone-fg) 14%,transparent) 1px,transparent 1px);background-size:16px 16px}.tone-mint .kc-art{background-image:repeating-linear-gradient(-45deg,transparent 0 9px,color-mix(in srgb,var(--tone-fg) 16%,transparent) 9px 10px)}.tone-violet .kc-art{background-image:repeating-radial-gradient(circle at 80% 20%,transparent 0 11px,color-mix(in srgb,var(--tone-fg) 15%,transparent) 11px 12px)}.kc-art svg{position:relative;z-index:1;padding:14px;box-sizing:content-box;border-radius:50%;background:var(--w-paper);box-shadow:var(--w-sh-1);transition:transform var(--w-dur) var(--w-ease-spring)}.kc-art-q{position:absolute;right:10px;bottom:-22px;color:color-mix(in srgb,var(--tone-fg) 16%,transparent);font:900 110px/1 var(--w-font)}.kc-collection{scroll-margin-top:calc(var(--w-navbar-h) + var(--w-sp-base))}.kc-toolbar{display:flex;align-items:baseline;justify-content:space-between;gap:var(--w-sp-lg);margin-bottom:var(--w-sp-xl);padding-bottom:var(--w-sp-base);border-bottom:1px solid var(--w-line)}body.studio-interior .kc-toolbar h2{font-size:clamp(24px,2.3vw,32px);font-weight:750;letter-spacing:-.03em}.kc-toolbar>span{color:var(--w-ink3);font-size:var(--w-fs-sm)}.kc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--w-sp-xl) var(--w-sp-lg)}.kc-card{position:relative;perspective:1200px;transition:transform var(--w-dur) var(--w-ease)}.kc-card:hover{transform:translateY(-4px) rotate(-1.2deg)}.kc-card:nth-child(2n):hover{transform:translateY(-4px) rotate(1.2deg)}.kc-card:hover .kc-art svg{transform:scale(1.08) rotate(-6deg)}.kc-card-inner{position:relative;display:grid;min-height:360px;transform-style:preserve-3d;transition:transform .7s var(--w-ease)}.kc-card[data-flipped=true] .kc-card-inner{transform:rotateY(180deg)}.kc-face{grid-area:1/1;display:flex;flex-direction:column;gap:var(--w-sp-md);padding:12px 12px 64px;border:1px solid var(--w-line);border-radius:var(--w-r-md);backface-visibility:hidden;-webkit-backface-visibility:hidden}.kc-front{background:var(--w-paper);box-shadow:var(--w-sh-1);transition:box-shadow var(--w-dur-fast) var(--w-ease),border-color var(--w-dur-fast) var(--w-ease)}.kc-front .kc-card-top{padding:4px 4px 0}.kc-card:hover .kc-front{border-color:var(--w-line2);box-shadow:var(--w-sh-2)}.kc-front h3{padding-inline:6px;font-size:19px;font-weight:750;line-height:1.45;letter-spacing:-.015em}.kc-front h3 a{color:var(--w-ink);text-decoration:none;transition:color var(--w-dur-fast) var(--w-ease)}.kc-front h3 a:hover{color:var(--w-primary)}.kc-hint{padding-inline:6px;color:var(--w-ink3);font-size:var(--w-fs-sm);line-height:1.6}.kc-back{padding:16px 18px 64px;background:var(--tone-bg);transform:rotateY(180deg)}.kc-back .kc-suit{background:var(--w-paper)}.kc-card:not([data-flipped=true]) .kc-back,.kc-card[data-flipped=true] .kc-front{pointer-events:none}.kc-answer{color:var(--w-ink);font-size:var(--w-fs-base);line-height:1.75}.kc-key{display:flex;gap:var(--w-sp-sm);padding-top:var(--w-sp-md);border-top:1px dashed color-mix(in srgb,var(--tone-fg) 35%,transparent);color:var(--w-ink2);font-size:var(--w-fs-sm);line-height:1.7;white-space:pre-line}.kc-key svg{flex:none;margin-top:3px;color:var(--tone-fg)}.kc-more{display:inline-flex;align-items:center;gap:6px;margin-top:auto;color:var(--tone-fg);font-size:var(--w-fs-sm);font-weight:700;text-decoration:none}.kc-more:hover{text-decoration:underline;text-underline-offset:3px}.kc-flip{position:absolute;right:12px;bottom:12px;z-index:2;display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--w-line3);border-radius:50%;background:var(--w-paper);color:var(--w-ink);cursor:pointer;transition:background-color var(--w-dur-fast) var(--w-ease),color var(--w-dur-fast) var(--w-ease),border-color var(--w-dur-fast) var(--w-ease)}.kc-flip:hover{border-color:var(--w-action-bg);background:var(--w-action-bg);color:var(--w-action-ink)}.kc-flip svg{transition:transform var(--w-dur) var(--w-ease)}.kc-flip[aria-pressed=true] svg{transform:rotate(-180deg)}.kc-card:not([data-flipped=true]) .kc-flip:before{content:"翻面";position:absolute;right:52px;padding:2px 8px;border-radius:var(--w-r-pill);background:var(--w-action-bg);color:var(--w-action-ink);font:650 var(--w-fs-sm)/1.6 var(--w-font);white-space:nowrap;opacity:0;transform:translate(4px);transition:opacity var(--w-dur-fast) var(--w-ease),transform var(--w-dur-fast) var(--w-ease);pointer-events:none}.kc-card:hover .kc-flip:before{opacity:1;transform:none}.kc-empty{display:grid;justify-items:center;gap:var(--w-sp-sm);padding:var(--w-sp-2xl) var(--w-sp-lg);border:1px dashed var(--w-line2);border-radius:var(--w-r-md);text-align:center;color:var(--w-ink2)}.kc-empty svg{color:var(--w-primary)}.kc-empty h3{color:var(--w-ink);font-size:var(--w-fs-md);font-weight:700}.kc-empty button{min-height:44px;padding:0 var(--w-sp-base);border:0;background:none;color:var(--w-primary);font:650 var(--w-fs-base)/1 var(--w-font);text-decoration:underline;text-underline-offset:3px;cursor:pointer}@media(prefers-reduced-motion:no-preference){.kc-hero-copy>*,.kc-deck-stage{animation:kc-rise .7s var(--w-ease) both}.kc-hero-copy>:nth-child(2){animation-delay:.06s}.kc-hero-copy>:nth-child(n+3){animation-delay:.12s}.kc-deck-stage{animation-delay:.2s}.kc-sticker{animation:kc-float 5s ease-in-out infinite;animation-delay:calc(var(--i) * -.8s)}.kc-spark{animation:kc-twinkle 3s ease-in-out infinite;animation-delay:calc(var(--i) * -.7s)}.kc-bot{animation:kc-peek 3.2s ease-in-out infinite}.kc-bot .bot-eyes{animation:kc-blink 5s infinite}[data-paused] :is(.kc-sticker,.kc-spark,.kc-bot,.kc-bot .bot-eyes){animation-play-state:paused}}@media(prefers-reduced-motion:reduce){.kc-card-inner,.kc-card[data-flipped=true] .kc-card-inner{transform:none;transition:none}.kc-back{transform:none;opacity:0;transition:opacity var(--w-dur-fast)}.kc-card[data-flipped=true] .kc-back{opacity:1}.kc-card[data-flipped=true] .kc-front{opacity:0}.kc-card,.kc-art svg,.kc-deck-card,.kc-deck-top,.kc-draw,.kc-flip svg,.kc-flip:before{transition:none}.kc-card:hover,.kc-card:nth-child(2n):hover,.kc-card:hover .kc-art svg,.kc-deck-top:hover,.kc-draw:hover{transform:none}}@keyframes kc-rise{0%{opacity:0;transform:translateY(12px)}}@keyframes kc-float{50%{translate:0 -6px}}@keyframes kc-twinkle{0%,to{opacity:.25;scale:.6}50%{opacity:1;scale:1}}@keyframes kc-peek{0%,to{translate:0 0}50%{translate:-3px -4px}}@keyframes kc-blink{0%,92%,to{transform:none}95%{transform:scaleY(.1)}}@media(max-width:1050px){.kc-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:880px){.kc-hero{grid-template-columns:1fr;gap:var(--w-sp-2xl);padding-bottom:var(--w-sp-3xl)}.kc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.kc-page{padding:var(--w-sp-base) var(--w-sp-base) var(--w-sp-3xl)}.kc-subtitle{font-size:var(--w-fs-base)}.kc-filters button{min-height:44px}.kc-grid{grid-template-columns:1fr}.kc-card-inner{min-height:0}.kc-deck{width:min(250px,64%)}.kc-sticker:nth-of-type(n+4){display:none}.kc-peek{right:-18px}.kc-bubble{display:none}}