:root{color-scheme:light;--paper:#f7f8fa;--surface:#fff;--ink:#212320;--muted:#697068;--line:#e0e4de;--accent:#e2f16c;--soft:#eef1e9;--radius:12px;--control-radius:8px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;font-size:100%;line-height:1.5;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{cursor:pointer;color:inherit;border:0;background:none}a{color:inherit;text-decoration:none}button:disabled{cursor:not-allowed;opacity:.4}button,a,summary,select{outline-offset:3px}:focus-visible{outline:3px solid #738723}h1,h2,h3,p,figure{margin:0}img{display:block;max-width:100%}[hidden]{display:none!important}.icon{width:22px;height:22px;flex:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}select{min-height:44px;max-width:100%;padding:8px 32px 8px 12px;border:1px solid var(--line);border-radius:var(--control-radius);color:var(--ink);background-color:#fff;font-size:16px}
.site-header{border-bottom:1px solid var(--line);background:var(--surface)}.header-inner{max-width:1264px;padding:0 32px;min-height:76px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;min-height:44px;font-size:1.375rem;font-weight:650;letter-spacing:.5px}.brand-mark{width:34px;height:34px;border-radius:9px;position:relative;background:var(--ink);flex:none}.brand-mark span{position:absolute;width:8px;height:8px;background:var(--accent)}.brand-mark span:first-child{top:9px;left:8px}.brand-mark span:nth-child(2){right:7px;bottom:8px}.brand-mark b{position:absolute;right:5px;top:1px;font-size:19px;font-weight:400;line-height:1;color:var(--accent)}.demo-badge{min-height:44px;padding:8px 12px;border-radius:7px;font-size:.8125rem;color:var(--muted)}
.page{max-width:1264px;padding:40px 32px 64px;margin:auto}h1{font-size:1.75rem;line-height:1.4;letter-spacing:-.5px;font-weight:600}.intro-copy{margin-top:12px;color:var(--muted);line-height:1.8;font-size:.9375rem}.demo-note{margin-top:6px;color:var(--muted);font-size:.8125rem}.try-variants{display:inline-flex;align-items:center;gap:8px;min-height:44px;margin-top:12px;font-size:.875rem}.try-variants .icon{width:18px;height:18px}.categories{display:flex;gap:6px;margin:22px 0 28px;overflow-x:auto;scrollbar-width:none}.categories::-webkit-scrollbar{display:none}.category{flex:none;min-height:44px;padding:10px 22px;border-radius:24px;font-size:.875rem}.category[aria-pressed=true]{color:#fff;background:var(--ink)}.template-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 24px}.template-card{min-width:0;display:block;border-radius:var(--radius)}.cover{overflow:hidden;border-radius:var(--radius);aspect-ratio:3/4;background:var(--soft)}.cover-contained{background:#f2eadc}.cover.cover-contained img{object-fit:contain}.cover img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}.cover-comparison{display:grid;grid-template-rows:repeat(2,minmax(0,1fr))}.cover-comparison img{min-height:0;object-position:50% 24%}.card-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:13px}.card-heading h2{font-size:1rem;font-weight:550}.card-heading .icon{width:20px;height:20px;color:var(--muted)}
.button{min-height:48px;padding:12px 20px;border-radius:var(--control-radius);display:inline-flex;align-items:center;justify-content:center;gap:8px;text-align:center;line-height:1.5;font-size:.9375rem;font-weight:550}.primary{color:#fff;background:var(--ink)}.primary .icon{color:var(--accent)}.secondary{background:var(--surface);border:1px solid var(--line)}.text-button{min-width:44px;min-height:44px;padding:10px;color:var(--muted);font-size:.875rem;display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;border-radius:var(--control-radius)}.icon-button{width:44px;height:44px;padding:10px;display:inline-flex;align-items:center;justify-content:center;flex:none;border-radius:var(--control-radius);color:var(--muted)}.back-button{width:48px;height:48px;color:var(--ink)}.back-button .icon,.back-link .icon{width:26px;height:26px}.back-link{display:inline-flex;align-items:center;gap:9px;min-height:48px;font-size:.875rem;margin-bottom:22px}.swatch{width:24px;height:24px;border:1px solid #0002;border-radius:50%;flex:none}.error-message{padding:14px 16px;border-radius:8px;color:#a33429;background:#fff0ed;font-size:.875rem;overflow-wrap:anywhere}.dragover{outline:2px solid #738723;outline-offset:3px}
.variant-gallery{max-width:1120px}.variant-intro{margin-bottom:32px}.variant-style-label{display:flex;align-items:center;gap:12px;margin-top:24px;font-size:.875rem}.variant-style-label select{min-width:190px}.variant-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 24px}.variant-card{min-width:0;display:block;border-radius:12px}.variant-card-heading{display:flex;align-items:center;gap:10px;margin:16px 0 8px}.variant-card-heading h2{font-size:1.0625rem;font-weight:600}.variant-card-heading>.icon{margin-left:auto;width:20px;height:20px}.variant-number{font-size:.8125rem;color:var(--muted);font-variant-numeric:tabular-nums}.variant-card p{font-size:.875rem;color:var(--muted);line-height:1.8}.variant-footnote{margin-top:36px;font-size:.8125rem;color:var(--muted);line-height:1.8}.layout-schematic{height:220px;border-radius:12px;background:#eaede7;padding:24px 44px;display:flex;flex-direction:column;gap:9px;overflow:hidden;position:relative}.schematic-source,.schematic-result{display:flex;align-items:center;justify-content:center;gap:8px;background:#fafbf8;border:1px solid #d6dcd1;border-radius:5px;min-height:0;flex:1;color:#69725f;font-size:12px}.schematic-source i,.schematic-result i{display:block;width:20px;height:15px;border:1px solid #bdc8b2;background:#d9e1cf;clip-path:polygon(0 100%,0 75%,30% 30%,53% 65%,75% 15%,100% 65%,100% 100%)}.schematic-result{background:#fff}.schematic-options{display:flex;gap:5px}.schematic-options i{height:9px;background:#cdd6c2;flex:1;border-radius:2px}.schematic-stage .schematic-source{flex:0 0 32px;justify-content:flex-start;padding-left:10px}.schematic-stage .schematic-result{flex:1}.schematic-focus .schematic-source{flex:1.6}.schematic-focus .schematic-result{flex:.45}.schematic-focus{padding-bottom:42px}.schematic-focus .schematic-focus{position:absolute;bottom:12px;left:0;right:0;text-align:center;height:auto;padding:0;background:none;font-size:11px;color:#69725f}.schematic-drawer{gap:12px;background:#e7e9e5}.schematic-drawer .schematic-source,.schematic-drawer .schematic-result{background:#f7f8f4;border:0}.schematic-dock{display:flex;height:18px;gap:5px}.schematic-dock i{width:21px;background:#bdc7b2;border-radius:3px}.schematic-dock b{flex:1;background:#616e54;border-radius:3px;margin-left:6px}.schematic-stream .schematic-source{flex:0 0 28px;justify-content:flex-start;padding-left:10px}.schematic-stream .schematic-result{flex:0 0 79px}.schematic-stream .second-result{opacity:.6}
dialog{border:1px solid var(--line);border-radius:16px;width:min(420px,calc(100% - 32px));padding:24px;color:var(--ink);background:#fff;box-shadow:0 20px 100px #0002}dialog::backdrop{background:#151b2055}dialog h2{font-size:1.125rem;font-weight:600}dialog p{font-size:.875rem;line-height:1.85;color:var(--muted);margin:14px 0 22px}dialog form{display:flex;justify-content:flex-end}.no-script{margin:30px}
@media(hover:hover){.text-button:hover,.icon-button:hover,.demo-badge:hover{background:var(--soft);color:var(--ink)}.primary:hover:not(:disabled){background:#383f2f}.secondary:hover{border-color:#a4aba0}.category[aria-pressed=false]:hover{background:#e9ece7}.template-card:hover .cover img{transform:scale(1.018)}.variant-card:hover .layout-schematic{background:#e3e8dd}.try-variants:hover{color:#657c23}.back-link:hover .icon{transform:translateX(-2px)}}
@media(max-width:1000px){.template-grid{gap:24px 18px}.variant-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.layout-schematic{padding-left:52px;padding-right:52px}}
@media(max-width:760px){.header-inner{min-height:64px;padding:0 20px}.brand{font-size:1.25rem}.page{padding:28px 20px 40px}h1{font-size:1.5rem}.intro-copy{font-size:.875rem}.categories{margin:18px 0 24px;gap:4px}.category{padding:10px 18px}.template-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 16px}.card-heading{margin-top:11px;gap:6px}.card-heading h2{font-size:.9375rem}.variant-grid{gap:28px 16px}.variant-card-heading{gap:7px}.variant-card-heading h2{font-size:.9375rem}.variant-card-heading>.icon{display:none}.variant-card p{font-size:.8125rem}.layout-schematic{height:196px;padding:20px 15px}.schematic-focus{padding-bottom:42px}.variant-intro{margin-bottom:24px}.back-link{margin-bottom:18px}.variant-style-label{margin-top:20px}.variant-footnote{margin-top:28px}}
@media(max-width:360px){.header-inner{padding:0 16px}.page{padding-left:16px;padding-right:16px}.template-grid{gap:22px 12px}.category{padding:10px 15px}.card-heading .icon{display:none}.variant-grid{grid-template-columns:1fr}.layout-schematic{padding-left:60px;padding-right:60px;height:200px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}