:root{color-scheme:light;--ink:#172d3e;--muted:#60717f;--line:#dde4ec;--page:#f3f6fa;--accent:#2558d9;--brand:#2558d9;--radius:8px;--space:12px;--font-size:14px;font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:var(--page);font-synthesis:none}*{box-sizing:border-box}body{margin:0;font-size:14px;line-height:1.7}button,input,textarea{font:inherit}button,a,input,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed}a{color:var(--accent);text-underline-offset:3px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #3866df;outline-offset:4px}button{color:inherit}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.4}button svg{vertical-align:middle}.skip-link{position:fixed;top:-100px;left:20px;z-index:100;background:white;padding:10px}.skip-link:focus{top:10px}.site-header{height:88px;padding:0 40px;display:flex;align-items:center;justify-content:space-between;background:white;border-bottom:1px solid var(--line)}.brand-link{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:800;font-size:20px;line-height:1.35;letter-spacing:-.04em}.brand-link small{display:block;color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.06em;margin-top:5px}.brand-symbol{display:grid;grid-template-columns:13px 13px;gap:4px;transform:rotate(-5deg)}.brand-symbol i{width:13px;height:13px;background:var(--accent);border-radius:2px}.brand-symbol i:nth-child(2){background:#a8bfef}.brand-symbol i:nth-child(3){background:#087f73}.header-actions{display:flex;gap:12px;align-items:center}.button{min-height:42px;padding:9px 16px;border:1px solid #cbd6e1;background:white;border-radius:7px;display:inline-flex;gap:9px;align-items:center;justify-content:center;font-size:13px;font-weight:700;line-height:1.4;text-decoration:none}.button:hover{background:#edf2fa}.button.primary{background:var(--accent);color:white;border-color:var(--accent)}.button.primary:hover{background:#1846bd}.button.subtle{border-color:transparent;background:transparent}.button #selected-count{border-radius:4px;background:#ffffff28;min-width:23px;padding:2px 4px;font-size:11px}.workspace{display:grid;grid-template-columns:224px minmax(0,1fr);max-width:1720px;margin:auto}.sidebar{padding:36px 22px;background:#fff;border-right:1px solid var(--line);position:sticky;top:0;align-self:start;min-height:calc(100vh - 88px)}.sidebar-label{font-size:11px;color:var(--muted);font-weight:700;margin:0 10px 14px}#category-nav{display:grid;gap:5px}.category-button{border:0;display:flex;align-items:center;text-align:left;gap:10px;border-radius:6px;padding:11px 10px;background:transparent;width:100%;font-size:12px;font-weight:650;min-height:42px}.category-button .category-mark{width:7px;height:7px;border-radius:50%;background:var(--category-color,var(--muted));flex-shrink:0}.category-button .category-amount{margin-left:auto;color:#758492;font-size:10px}.category-button:hover{background:#f3f6fa}.category-button[aria-pressed=true]{color:#174cbd;background:#eaf0ff}.category-button[aria-pressed=true] .category-amount{color:#174cbd}.sidebar-note{border-top:1px solid var(--line);margin-top:28px;padding:24px 10px 16px}.small-label{font-size:11px;color:var(--muted);font-weight:700}.sidebar-note p{font-size:12px;line-height:1.95;margin:10px 0 14px}.text-button{border:0;padding:0;background:transparent;color:var(--accent);font-size:12px;font-weight:700;text-align:left;text-decoration:underline;text-underline-offset:4px}.download-link{display:block;font-size:11px;text-decoration:none;border:1px solid var(--line);border-radius:6px;padding:13px 10px;margin-top:24px;color:var(--ink);font-weight:700}.download-link>span{font-size:18px;margin-right:5px;color:var(--accent)}.download-link small{display:block;font-weight:400;color:var(--muted);font-size:10px;margin-left:22px}main{min-width:0;padding:0 40px}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:center;padding:42px 0 34px;border-bottom:1px solid var(--line)}.hero-caption{font-size:12px;font-weight:700;color:var(--accent);margin-bottom:12px}.hero h1{font-size:clamp(27px,2.5vw,38px);font-weight:800;letter-spacing:-.045em;line-height:1.5}.hero-description{font-size:12px;color:var(--muted);margin-top:14px;line-height:1.9}.hero-meta{display:flex;align-items:center;gap:18px;margin-top:22px;font-size:10px;color:var(--muted)}.hero-meta b{font-size:17px;color:var(--ink);margin-right:3px}.hero-meta span+span{border-left:1px solid #cad4df;padding-left:18px}.hero-example{background:white;border:1px solid #d6e0ec;border-radius:9px;overflow:hidden;box-shadow:0 6px 24px #233e6510;align-self:center}.example-caption{display:flex;align-items:center;gap:7px;font-size:10px;font-weight:700;border-bottom:1px solid #e8edf3;padding:12px 16px}.example-caption>span:last-child{margin-left:auto;color:var(--muted);font-weight:400}.status-dot{width:6px;height:6px;border-radius:50%;background:#087f73}.hero-demo{min-height:138px;padding:24px 16px;display:grid;place-items:center;background-image:radial-gradient(#d7e0ed .7px,transparent .7px);background-size:12px 12px}.example-bottom{border-top:1px solid #e8edf3;padding:12px 16px;display:grid;gap:5px;font-size:10px;color:var(--muted)}.example-bottom .text-button{font-size:10px}.catalog-section{padding-top:28px;scroll-margin-top:20px}.catalog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px}.catalog-toolbar h2{font-size:22px;letter-spacing:-.04em}.catalog-toolbar p{font-size:11px;color:var(--muted);margin-top:5px}.search-box{display:flex;align-items:center;gap:9px;border:1px solid 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#e6ecf3;position:relative;overflow:auto}.card-preview>.demo-host{width:100%;max-width:100%;min-width:0}.part-card .card-body{padding:16px 17px 14px;display:flex;flex-direction:column;flex:1}.card-category{font-size:9px;color:var(--category-color,#60717f);font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:6px}.saved-badge{color:#087f73;background:#e5f6f0;border-radius:3px;padding:1px 5px;font-size:9px}.part-card h3{font-size:15px;margin-top:7px;letter-spacing:-.02em}.part-card .card-summary{font-size:11px;color:var(--muted);line-height:1.8;margin-top:6px;min-height:40px}.card-footer{margin-top:14px;padding-top:11px;border-top:1px solid #edf0f4;display:flex;justify-content:space-between;align-items:center;gap:10px}.card-id{font-size:9px;color:#8793a0}.card-footer .text-button{font-size:10px}.empty-state{background:white;text-align:center;border:1px dashed #b4c5da;border-radius:8px;padding:48px 20px}.empty-state h3{font-size:19px}.empty-state p{font-size:12px;color:var(--muted);margin:12px 0 22px}.site-footer{border-top:1px solid var(--line);margin-top:42px;padding:24px 0 30px;font-size:10px;color:var(--muted);line-height:1.9}.site-footer p{max-width:850px;margin-bottom:8px}.site-footer>span{display:block;margin-top:20px;color:#8793a0}dialog{border:1px solid #cedae8;padding:28px;border-radius:12px;color:var(--ink);max-height:90dvh;width:min(880px,calc(100vw - 40px));overflow:auto;box-shadow:0 20px 100px #10294e40}dialog::backdrop{background:#152d4b79;backdrop-filter:blur(3px)}dialog:not([open]){display:none}.dialog-top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:16px}.dialog-top h2{font-size:25px;letter-spacing:-.03em;margin-top:4px}.close-button{flex-shrink:0;width:36px;height:36px;border:1px solid var(--line);background:white;border-radius:50%;font-size:25px;line-height:1}.dialog-intro{font-size:13px;color:var(--muted);margin-bottom:20px}.detail-demo{padding:28px;border:1px solid #dfe7ef;background:#f7f9fd;display:grid;place-items:center;min-height:220px;border-radius:7px}.detail-demo>.demo-host{width:100%;max-width:560px}.detail-columns{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:24px}.detail-section{margin-bottom:24px}.detail-section h3{font-size:15px;margin-bottom:9px}.detail-section p,.detail-section li{font-size:12px;line-height:1.9}.detail-section ul{padding-left:18px;margin:0}.state-list{display:flex;flex-wrap:wrap;gap:7px;list-style:none!important;padding:0!important}.state-list li{border:1px solid var(--line);border-radius:4px;font-size:11px;padding:3px 8px;background:#f6f8fb}.detail-code summary{cursor:pointer;font-size:12px;font-weight:700}.detail-code pre{background:#152d42;color:#e6efff;border-radius:5px;padding:16px;overflow:auto;font-size:11px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}.detail-actions{position:sticky;bottom:-28px;background:white;border-top:1px solid var(--line);display:flex;gap:10px;flex-wrap:wrap;padding:18px 0 0;margin-top:20px}.settings-dialog{max-width:520px}.token-form{display:grid;gap:20px;margin:24px 0}.token-form label{display:grid;grid-template-columns:1fr auto;gap:8px;font-size:12px;font-weight:700}.token-form input:not([type=color]),.token-form .color-control{grid-column:1/-1}.token-form input:not([type=range]):not([type=color]){border:1px solid #bfcddd;border-radius:5px;padding:10px;width:100%;background:white;color:var(--ink)}.token-form input[type=range]{width:100%;accent-color:var(--accent)}.color-control{display:flex;align-items:center;gap:12px}.color-control input{height:38px;width:56px;padding:2px;border:1px solid var(--line);border-radius:4px;background:white}.token-form output{font-size:12px;color:var(--muted);font-weight:400}.hint{font-size:11px;color:var(--muted);margin:12px 0 18px;line-height:1.8}.spec-dialog{max-width:800px}.spec-tokens{display:flex;gap:10px 20px;flex-wrap:wrap;background:#f3f6fa;border-radius:6px;padding:14px;margin:16px 0;font-size:11px;align-items:center}.color-chip{width:14px;height:14px;border-radius:3px;display:inline-block;vertical-align:middle;margin-right:5px;border:1px solid #0002}.spec-actions{display:flex;gap:9px;flex-wrap:wrap}.file-button{position:relative;cursor:pointer}.file-button input{position:absolute;opacity:0;width:100%;height:100%;inset:0;cursor:pointer}.file-button:focus-within{outline:3px solid var(--accent);outline-offset:3px}.selected-part{border-top:1px solid var(--line);padding:22px 0}.selected-part-title{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:8px}.selected-part-title h3{font-size:16px}.selected-part>p{font-size:12px;color:var(--muted)}.selected-part label{display:block;font-size:12px;font-weight:600;margin-top:14px}.selected-part textarea{display:block;width:100%;min-height:72px;resize:vertical;padding:10px;border:1px solid #becddd;border-radius:5px;font-size:12px;margin-top:5px;color:var(--ink);background:white}.selected-part details{font-size:11px;margin-top:14px}.selected-part summary{cursor:pointer;color:var(--accent)}.selected-part details ul{padding-left:20px}.spec-bottom{border-top:1px solid var(--line);padding-top:18px;margin-top:20px}.danger{color:#ad2e29}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:1000;border-radius:7px;padding:12px 20px;background:#172d3e;color:white;box-shadow:0 6px 25px #172d3e30;font-size:12px;max-width:calc(100vw - 32px)}.toast[hidden]{display:none}.copy-fallback{width:100%;height:160px;font:12px/1.7 monospace;border:1px solid var(--line);padding:12px;margin-top:12px}.demo-host{--brand:var(--preview-brand,#2558d9);--radius:var(--preview-radius,8px);--space:var(--preview-space,12px);--font-size:var(--preview-font-size,14px);font-size:var(--font-size)}@media(min-width:1600px){main{padding-inline:56px}.hero{gap:60px;padding-block:48px}.hero h1{font-size:42px}.card-preview{height:175px}}@media(max-width:1150px){.workspace{grid-template-columns:196px minmax(0,1fr)}.sidebar{padding-inline:15px}main{padding-inline:26px}.hero{grid-template-columns:1fr;gap:22px}.hero-copy{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.hero-caption,.hero h1{grid-column:1}.hero-description{grid-column:2;grid-row:2;align-self:center}.hero-meta{grid-column:1/-1;margin-top:18px}.hero-example{display:none}.parts-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-toolbar{align-items:flex-start}.search-box{min-width:200px;max-width:220px}.header-actions{gap:4px}}@media(max-width:760px){.site-header{height:76px;padding:0 20px}.brand-link{font-size:17px}.brand-link small{font-size:9px}.brand-symbol{grid-template-columns:10px 10px;gap:3px}.brand-symbol i{width:10px;height:10px}.header-actions .subtle{display:inline-flex}.header-actions .button{font-size:11px;padding:8px 10px;min-height:38px}.workspace{display:block}.sidebar{position:relative;min-height:0;border-right:0;border-bottom:1px solid var(--line);padding:12px 20px;background:white}.sidebar-label,.sidebar-note,.download-link{display:none}#category-nav{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}.category-button{white-space:nowrap;width:auto;min-height:35px;padding:8px 11px;font-size:11px;background:#f6f8fb}.category-button .category-amount{font-size:9px}.category-button .category-mark{width:5px;height:5px}main{padding:0 20px}.hero{padding:28px 0}.hero-copy{display:block}.hero h1{font-size:30px;line-height:1.5}.hero-caption{font-size:11px;margin-bottom:9px}.hero-description{font-size:12px;margin-top:14px}.hero-description br{display:none}.hero-meta{gap:12px;margin-top:18px}.hero-meta span+span{padding-left:12px}.hero-example{display:block;width:100%}.hero-demo{min-height:125px}.catalog-section{padding-top:25px}.catalog-toolbar{display:block}.catalog-toolbar h2{font-size:22px}.search-box{max-width:none;width:100%;margin-top:16px;padding:12px}.search-box input{font-size:12px}.parts-grid{gap:14px}.card-preview{height:155px;padding:13px}.part-card .card-body{padding:14px}.part-card h3{font-size:15px}.part-card .card-summary{font-size:11px}.results-line{font-size:9px}.results-line span{max-width:130px;text-align:right}.detail-columns{grid-template-columns:1fr;gap:0}dialog{padding:20px;width:calc(100vw - 24px);max-height:92dvh;border-radius:10px}.dialog-top h2{font-size:22px}.detail-demo{padding:18px;min-height:200px}.detail-actions{bottom:-20px}.spec-actions .button{font-size:11px;padding:9px 12px}.site-footer{font-size:10px}}@media(max-width:520px){.parts-grid{grid-template-columns:1fr}.card-preview{height:166px}.card-category{font-size:10px}.part-card .card-body{padding:16px 18px}.part-card h3{font-size:17px}.part-card .card-summary{font-size:12px;min-height:0}.card-footer .text-button{font-size:11px}.card-id{font-size:10px}.hero{gap:22px}.hero h1{font-size:28px}.brand-link small{font-size:8px}.brand-link{gap:9px;font-size:16px}.site-header{padding-inline:16px}.header-actions .button{font-size:10px;gap:5px}.header-actions #selected-count{min-width:19px}.hero-meta{font-size:9px}.hero-meta b{font-size:16px}.selected-part-title{align-items:flex-start}.selected-part-title h3{font-size:15px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

@media(max-width:520px){.site-header{height:auto;min-height:88px;flex-wrap:wrap;gap:12px;padding-block:14px}.header-actions{gap:6px;margin-left:auto}.header-actions .button{min-height:38px}.brand-link{flex-shrink:0}}

.hero-state-guide{display:flex;gap:10px;align-items:center;font-size:12px;color:#60717f}.hero-state-guide span{display:flex;gap:10px;align-items:center}.hero-state-guide span+span:before{content:'›';color:#9babc3}.hero-state-guide span{padding:4px 0}.hero-demo{display:flex;flex-direction:column;align-items:stretch;gap:10px;min-height:0!important;padding:22px!important}.hero-demo .demo-root{min-height:52px}.hero-demo-hint{font-size:11px;color:#60717f}.hero-example .hero-demo{justify-content:center}.hero-demo .demo-status{min-height:0}.hero-demo .demo-root{padding:0}