:root{--font-display: "ab-j-gu", "Bowlby One", "Mochiy Pop P One", "Zen Kaku Gothic New", sans-serif;--font-body: "Zen Kaku Gothic New", "Hiragino Sans", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;--font-hand: "Zen Kurenaido", "Hiragino Sans", sans-serif;--paper: #f6f5f0;--canvas: #ffffff;--ink: #111111;--ink-soft: #4a4a4a;--ink-faint: #8a8a8a;--rule: #111111;--rule-soft: #d0d0cb;--rule-hair: #e6e5e0;--hover-fill: #ecebe6;--r-sm: 8px;--r-md: 14px;--r-lg: 22px;--r-pill: 999px;--shadow-print: 5px 5px 0 var(--ink);--shadow-print-sm: 3px 3px 0 var(--ink);--measure: 68ch;--frame-max: 1180px}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100%}html{font-family:var(--font-body);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{background:radial-gradient(circle at 1px 1px,rgba(17,17,17,.04) 1px,transparent 1px) 0 0 / 24px 24px,var(--paper)}#root{display:flex;flex-direction:column;min-height:100vh}.page-frame{max-width:var(--frame-max);width:calc(100% - 32px);margin:16px auto;background:var(--canvas);border:2px solid var(--ink);border-radius:var(--r-lg);box-shadow:var(--shadow-print);position:relative;overflow:hidden;display:flex;flex-direction:column;flex:1}.page-frame:before,.page-frame:after{content:"";position:absolute;width:14px;height:14px;border:2px solid var(--ink);border-radius:50%;background:var(--canvas)}.page-frame:before{top:12px;left:12px}.page-frame:after{top:12px;right:12px}.page-header{border-bottom:2px solid var(--ink);padding:26px 32px 22px;display:flex;align-items:flex-end;justify-content:space-between;gap:16px;background:linear-gradient(transparent calc(100% - 6px),var(--rule-hair) calc(100% - 6px)) 0 0 / 100% 100%}.page-body{flex:1;padding:28px 32px 56px}.page-footer{border-top:1px solid var(--rule-hair);padding:14px 32px;text-align:center;color:var(--ink-faint);font-size:.8rem}@media (max-width: 720px){.page-frame{width:calc(100% - 12px);margin:8px auto;border-radius:var(--r-md);box-shadow:var(--shadow-print-sm)}.page-header{padding:14px 32px 12px;flex-direction:row;align-items:center;justify-content:space-between}.page-body{padding:18px 16px 32px}.page-footer{padding:12px 18px}.panel{padding:20px 16px;border-radius:var(--r-md)}.card{padding:16px}}.page-frame--fit{flex:none;height:calc(100dvh - 32px)}@media (max-width: 720px){.page-frame--fit{height:calc(100dvh - 16px)}}.page-frame--fit .page-body{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden;padding-bottom:20px}.page-frame--fit .page-body>*{flex:1;min-height:0;min-width:0}.layout-2col{display:grid;gap:28px;grid-template-columns:minmax(260px,320px) minmax(0,1fr)}.layout-2col--equal{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}@media (max-width: 760px){.layout-2col,.layout-2col--equal{grid-template-columns:1fr;gap:16px}}.d15-row{display:flex;gap:4px;padding:12px;border-radius:12px;flex-wrap:nowrap;justify-content:center;align-items:center}.d15-row>*{flex:1 1 0;max-width:46px;min-width:0;aspect-ratio:1 / 1}@media (max-width: 720px){.d15-row{gap:3px;padding:8px}}.home-page{display:flex;flex-direction:column;justify-content:space-around;align-items:center;gap:16px;text-align:center;width:100%}.home-page__mascot{width:clamp(60px,9vw,110px);height:auto;display:block;-webkit-user-select:none;user-select:none;margin-top:4px}@media (max-width: 480px){.home-page__mascot{width:56px}}.home-page__intro{display:flex;flex-direction:column;align-items:center}.home-page__copy{max-width:720px;display:flex;flex-direction:column;gap:12px}.home-page__copy p{margin:0}.home-page__cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:720px;width:100%}@media (max-width: 480px){.home-page__cards{gap:8px}.home-page__copy p{font-size:.92rem;line-height:1.7}}.draw-page{display:flex;flex-direction:column;gap:16px;height:100%;min-height:0}.draw-page__topic{display:flex;align-items:center;gap:10px;flex-wrap:wrap;flex-shrink:0;justify-content:flex-end}.draw-page__main{flex:1;min-height:0;display:grid;gap:24px;grid-template-columns:minmax(240px,300px) minmax(0,1fr);grid-template-rows:minmax(0,1fr)}.draw-page__main>aside{overflow-y:auto;min-height:0}.draw-page__canvas{min-width:0;min-height:0;display:flex;flex-direction:column}.draw-page__canvas .canvas-frame{flex:1;min-height:0;width:100%;height:auto}.draw-page__actions{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;flex-shrink:0}.draw-mobile{display:flex;flex-direction:column;gap:8px;height:100%;min-height:0}.draw-mobile__topic{display:flex;align-items:center;gap:8px;padding:0 2px}.draw-mobile__topic input[type=text]{flex:1;min-width:0;padding:6px 10px;font-size:.9rem;box-shadow:1px 1px 0 var(--ink)}.draw-mobile__topic .btn--ghost{padding:6px 10px;font-size:.85rem;white-space:nowrap}.draw-mobile__stage{display:flex;flex-direction:column;flex:1;min-height:0;min-width:0}.draw-mobile__color-btn{width:44px;height:44px;border-radius:50%;border:1.5px solid var(--ink);cursor:pointer;padding:0;flex-shrink:0}.draw-mobile__size-puck{width:44px;height:44px;border-radius:50%;border:1.5px solid var(--ink);background:var(--ink);color:var(--canvas);cursor:ns-resize;touch-action:none;display:flex;align-items:center;justify-content:center;flex-shrink:0;-webkit-user-select:none;user-select:none}.draw-mobile__size-puck-num{font-weight:700;font-size:.95rem;letter-spacing:0}.bottom-sheet__overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#11111138;z-index:199;animation:backdrop-fade .18s ease both}.bottom-sheet{position:fixed;bottom:0;left:0;right:0;background:var(--canvas);border-top:2px solid var(--ink);border-left:2px solid var(--ink);border-right:2px solid var(--ink);border-radius:18px 18px 0 0;padding:18px 20px 28px;z-index:200;animation:slide-up .22s cubic-bezier(.2,.7,.2,1) both;max-height:75vh;overflow-y:auto;display:flex;flex-direction:column;gap:14px}@keyframes slide-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes backdrop-fade{0%{opacity:0}to{opacity:1}}.bottom-sheet__handle{width:44px;height:4px;background:var(--rule-soft);border-radius:2px;align-self:center;margin-top:-6px}.bottom-sheet__header{display:flex;align-items:center;justify-content:space-between;border-bottom:1.5px solid var(--ink);padding-bottom:8px;font-weight:700;letter-spacing:.15em;font-size:.9rem}.bottom-sheet__row{display:flex;align-items:center;gap:10px}.bottom-sheet__swatch{width:28px;height:28px;border-radius:6px;border:1.5px solid var(--ink)}.bottom-sheet__hex{font-family:monospace;font-size:.9rem;letter-spacing:.05em}.bottom-sheet__center{display:flex;justify-content:center}.bottom-sheet__size-preview{display:flex;align-items:center;justify-content:center;height:80px}.bottom-sheet__size-preview-dot{border-radius:50%;background:var(--ink)}.draw-mobile__canvas-wrap{flex:1;min-width:0;min-height:0;display:flex;flex-direction:column}.draw-mobile__canvas-wrap .canvas-frame{aspect-ratio:auto;flex:1;min-height:0;width:100%;height:auto}.draw-mobile__tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.draw-mobile__tools .icon-btn{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;border:1.5px solid var(--ink);background:var(--canvas);cursor:pointer;color:var(--ink);padding:0;flex-shrink:0}.draw-mobile__tools .icon-btn[data-active=true]{background:var(--ink);color:var(--canvas)}.draw-mobile__tools .icon-btn:hover{background:var(--hover-fill)}.draw-mobile__tools .icon-btn[data-active=true]:hover{background:#000}.draw-mobile__tools .draw-mobile__finish{margin-left:auto;padding:10px 20px;background:var(--ink);color:var(--canvas);border-radius:999px;font-weight:700;font-size:.95rem;border:1.5px solid var(--ink);cursor:pointer;white-space:nowrap;flex-shrink:0}.draw-mobile__tools .draw-mobile__finish:hover{background:#000}.brand{display:inline-flex;flex-direction:column;gap:4px;text-decoration:none;color:var(--ink)}.brand-mark{font-family:var(--font-display);font-weight:400;letter-spacing:.04em;line-height:.95;color:var(--canvas);-webkit-text-stroke:1.5px var(--ink);text-shadow:-6px 2px 0 var(--ink),-4px -4px 0 rgba(17,17,17,.25);-webkit-user-select:none;user-select:none}.brand-mark--xs{font-size:1.45rem;-webkit-text-stroke-width:1px;text-shadow:-3px 1px 0 var(--ink),-2px -2px 0 rgba(17,17,17,.25)}.brand-mark--sm{font-size:2rem}.brand-mark--lg{font-size:5rem;-webkit-text-stroke-width:2px;text-shadow:-10px 3px 0 var(--ink),-6px -6px 0 rgba(17,17,17,.25)}.brand-mark--xl{font-size:7.5rem;-webkit-text-stroke-width:2.5px;text-shadow:-14px 4px 0 var(--ink),-9px -8px 0 rgba(17,17,17,.25)}@media (max-width: 720px){.brand-mark--lg{font-size:3.4rem;-webkit-text-stroke-width:1.5px;text-shadow:-6px 2px 0 var(--ink),-4px -3px 0 rgba(17,17,17,.25)}.brand-mark--xl{font-size:4.4rem;-webkit-text-stroke-width:2px;text-shadow:-8px 3px 0 var(--ink),-6px -4px 0 rgba(17,17,17,.25)}}@media (max-width: 480px){.brand-mark--xl{font-size:3.4rem;-webkit-text-stroke-width:1.5px;text-shadow:-6px 2px 0 var(--ink),-4px -3px 0 rgba(17,17,17,.25)}}.brand-sub{font-family:var(--font-body);font-weight:700;font-size:.95rem;color:var(--ink);letter-spacing:.06em;margin-top:6px}.brand-sub--small{font-size:.78rem}.page-nav{display:flex;align-items:stretch;border:1.5px solid var(--ink);border-radius:var(--r-pill);overflow:hidden;background:var(--canvas)}.page-nav>*{display:inline-flex;align-items:center;padding:8px 18px;text-decoration:none;color:var(--ink);font-weight:500;font-size:.9rem;letter-spacing:.04em;transition:background .12s ease,color .12s ease}.page-nav>*+*{border-left:1.5px solid var(--ink)}.page-nav a:hover{background:var(--ink);color:var(--canvas)}@media (max-width: 720px){.page-nav>*{padding:5px 11px;font-size:.78rem;letter-spacing:.02em}}h1,h2,h3,h4{font-family:var(--font-body);font-weight:900;color:var(--ink);letter-spacing:.02em;margin:0}h1{font-size:1.6rem}h2{font-size:1.25rem}h3{font-size:1.05rem}p{line-height:1.85;margin:0;max-width:var(--measure)}.field-label{display:block;font-size:.85rem;font-weight:700;color:var(--ink);margin-bottom:6px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 22px;border-radius:var(--r-sm);border:1.5px solid var(--ink);background:var(--canvas);color:var(--ink);font-family:var(--font-body);font-weight:700;font-size:.95rem;letter-spacing:.04em;text-decoration:none;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,background .12s ease,color .12s ease;box-shadow:2px 2px 0 var(--ink)}.btn:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--ink);background:var(--hover-fill)}.btn:active{transform:translate(1px,1px);box-shadow:0 0 0 var(--ink)}.btn--primary{background:var(--ink);color:var(--canvas)}.btn--primary:hover{background:#000}.btn--lg{padding:18px 26px;font-size:1rem}.btn--xl{padding:20px 28px;font-size:1.05rem;box-shadow:4px 4px 0 var(--ink)}.btn--ghost{border-color:transparent;background:transparent;box-shadow:none}.btn--ghost:hover{background:var(--hover-fill);box-shadow:none;transform:none}.btn--block{width:100%}.btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none;transform:none}.btn-stack{display:inline-flex;flex-direction:column;align-items:center;line-height:1.2}.btn-stack__main{font-size:1.4rem;font-weight:900}.btn-stack__sub{font-size:.85rem;font-weight:500;margin-top:4px}.card{background:var(--canvas);border:1.5px solid var(--ink);border-radius:var(--r-md);padding:22px;box-shadow:var(--shadow-print-sm)}.card--hair{border-color:var(--rule-soft);box-shadow:none}.panel{background:var(--canvas);border:2px solid var(--ink);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow-print)}.thin-rule{border-top:1px solid var(--rule-soft)}input[type=text],input[type=search],select,textarea{font-family:inherit;font-size:.95rem;color:var(--ink);background:var(--canvas);border:1.5px solid var(--ink);border-radius:var(--r-sm);padding:10px 12px;outline:none;box-shadow:2px 2px 0 var(--ink);transition:box-shadow .12s ease}input[type=text]:focus,input[type=search]:focus,select:focus,textarea:focus{box-shadow:3px 3px 0 var(--ink)}input[type=range]{width:100%;accent-color:var(--ink)}.check-list{display:flex;flex-direction:column;gap:10px}.check-list__item{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1.5px solid var(--ink);border-radius:var(--r-md);cursor:pointer;background:var(--canvas);transition:background .12s ease,transform .12s ease,box-shadow .12s ease}.check-list__item:hover{background:var(--hover-fill)}.check-list__item input{position:absolute;opacity:0;pointer-events:none}.check-list__mark{flex-shrink:0;width:22px;height:22px;border:1.5px solid var(--ink);border-radius:4px;display:inline-flex;align-items:center;justify-content:center;background:var(--canvas)}.check-list__mark:after{content:"";width:12px;height:12px;background:var(--ink);border-radius:2px;transform:scale(0);transition:transform .12s ease}.check-list__item input:checked~.check-list__mark:after{transform:scale(1)}.check-list__item input:checked~.check-list__label{font-weight:700}.check-list__label{font-size:.95rem;line-height:1.4}.check-list__hint{display:block;font-size:.78rem;color:var(--ink-soft);margin-top:2px}.palette{display:grid;grid-template-columns:repeat(5,1fr);gap:8px 10px}.palette__swatch{display:inline-flex;align-items:center;justify-content:center;width:100%;aspect-ratio:1;border-radius:50%;border:1.5px solid var(--ink);font-family:var(--font-body);font-weight:900;font-size:13px;cursor:pointer;padding:0;position:relative;transition:transform .1s ease}.palette__swatch:hover{transform:scale(1.06)}.palette__swatch[data-selected=true]{outline:2px solid var(--ink);outline-offset:3px}.palette__swatch[data-selected=true]:after{content:"";position:absolute;top:-8px;right:-8px;bottom:-8px;left:-8px;border:1.5px dashed var(--ink);border-radius:50%;pointer-events:none}.stack-xs{display:flex;flex-direction:column;gap:6px}.stack-sm{display:flex;flex-direction:column;gap:12px}.stack-md{display:flex;flex-direction:column;gap:20px}.stack-lg{display:flex;flex-direction:column;gap:36px}.stack-xl{display:flex;flex-direction:column;gap:56px}.row{display:flex;gap:12px;flex-wrap:wrap}.row-center{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.row-between{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}.center{text-align:center}.muted{color:var(--ink-soft)}.faint{color:var(--ink-faint)}.divider{height:1px;background:var(--rule-soft);width:100%}.canvas-frame{position:relative;background:var(--canvas);border:2px solid var(--ink);border-radius:var(--r-md);padding:12px;box-shadow:var(--shadow-print);width:100%;height:100%;box-sizing:border-box;overflow:hidden}@media (max-width: 760px){.canvas-frame{height:auto;aspect-ratio:4 / 3}}.canvas-frame__pencil{position:absolute;bottom:14px;left:18px;width:26px;height:26px;opacity:.7}.compare{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:center}.compare__side{background:var(--canvas);border:2px solid var(--ink);border-radius:var(--r-md);padding:14px;display:flex;flex-direction:column;gap:8px;box-shadow:var(--shadow-print-sm)}.compare__label{font-size:.9rem;font-weight:700;color:var(--ink);text-align:center}.compare__arrow{width:36px;height:36px;border:1.5px solid var(--ink);border-radius:50%;display:inline-flex;align-items:center;justify-content:center}@media (max-width: 720px){.compare{grid-template-columns:1fr}.compare__arrow{transform:rotate(90deg);justify-self:center}}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.rise{animation:rise .48s cubic-bezier(.2,.7,.2,1) both}.rise:nth-child(2){animation-delay:60ms}.rise:nth-child(3){animation-delay:.12s}.rise:nth-child(4){animation-delay:.18s}.rise:nth-child(5){animation-delay:.24s}.rise:nth-child(6){animation-delay:.3s}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}