*{box-sizing:border-box}
html,body{margin:0}
body{font-family:'Noto Sans SC',system-ui,-apple-system,'PingFang SC',sans-serif;color:var(--ink);-webkit-font-smoothing:antialiased;background:#F1EEE5;background-image:radial-gradient(circle at 3px 3px,rgba(35,38,47,.07) 2.4px,transparent 2.6px);background-size:26px 26px;background-attachment:fixed}
.pattern-page{max-width:1180px;margin:0 auto;padding:26px 24px 88px}
.pattern-crumb{display:flex;align-items:center;gap:8px;min-width:0;margin:0 0 22px;color:var(--muted);font-size:13px;font-weight:700;overflow:hidden;white-space:nowrap}
.pattern-crumb a{color:var(--green);text-decoration:none;font-weight:900}
.pattern-crumb span:last-child{overflow:hidden;text-overflow:ellipsis}
.pattern-layout{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);gap:44px;align-items:start}
.pattern-sheet{margin:0;min-width:0}
.pattern-sheet a{display:flex;align-items:center;justify-content:center;width:100%;min-height:520px;padding:18px;background:#fff;border:2px solid var(--ink);border-radius:8px;box-shadow:7px 7px 0 rgba(35,38,47,.14);overflow:hidden}
.pattern-sheet img{display:block;width:100%;height:auto;max-height:720px;object-fit:contain}
.pattern-sheet figcaption{margin:13px 0 0;color:var(--muted);font-size:12.5px;line-height:1.7;text-align:center;font-weight:600}
.pattern-summary{padding-top:8px}
.pattern-category{display:inline-block;margin-bottom:14px;padding:6px 11px;border:2px solid var(--ink);border-radius:6px;background:#fff;color:var(--ink);font-size:12px;font-weight:900}
.pattern-summary h1{margin:0;font-size:clamp(30px,4vw,46px);line-height:1.2;font-weight:900;letter-spacing:0;overflow-wrap:anywhere}
.pattern-summary>p{margin:18px 0 24px;color:#5a5650;font-size:15px;line-height:1.9;font-weight:550}
.pattern-meta{margin:0;border-top:2px solid var(--ink)}
.pattern-meta div{display:grid;grid-template-columns:86px 1fr;gap:14px;padding:13px 0;border-bottom:1px solid rgba(35,38,47,.18)}
.pattern-meta dt{color:var(--muted);font-size:13px;font-weight:800}
.pattern-meta dd{margin:0;font-size:13px;font-weight:900;text-align:right;overflow-wrap:anywhere}
.pattern-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}
.pattern-actions a,.pattern-convert>a{display:flex;align-items:center;justify-content:center;min-height:50px;padding:12px 16px;border:2px solid var(--ink);border-radius:8px;text-decoration:none;text-align:center;font-size:14px;font-weight:900;box-shadow:4px 4px 0 var(--ink);transition:transform .1s,box-shadow .1s}
.pattern-actions a:hover,.pattern-convert>a:hover{transform:translate(1px,1px);box-shadow:2px 2px 0 var(--ink)}
.pattern-actions .primary,.pattern-convert>a{background:var(--green);color:#fff}
.pattern-actions .secondary{background:#fff;color:var(--ink)}
.pattern-section{display:grid;grid-template-columns:52px minmax(0,1fr);gap:22px;margin-top:56px;padding-top:28px;border-top:2px solid var(--ink)}
.section-number{display:flex;align-items:center;justify-content:center;width:48px;height:32px;border:2px solid var(--ink);border-radius:6px;background:var(--ink);color:#fff;font-size:12px;font-weight:900}
.pattern-section h2,.related-head h2,.pattern-convert h2{margin:0 0 14px;font-size:24px;line-height:1.35;font-weight:900;letter-spacing:0}
.pattern-section p{max-width:930px;margin:0 0 12px;color:#5a5650;font-size:15px;line-height:1.9;font-weight:550}
.pattern-section a{color:var(--green);font-weight:900;text-decoration:none}
.pattern-steps{display:grid;grid-template-columns:1fr 1fr;gap:12px 28px;margin:0;padding:0;list-style:none;counter-reset:steps}
.pattern-steps li{position:relative;padding:0 0 0 28px;color:#5a5650;font-size:14px;line-height:1.8;font-weight:550;counter-increment:steps}
.pattern-steps li::before{content:counter(steps);position:absolute;left:0;top:2px;color:var(--green);font-size:13px;font-weight:900}
.pattern-steps b{color:var(--ink)}
.related-section{margin-top:62px;padding-top:28px;border-top:2px solid var(--ink)}
.related-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:18px}
.related-head span,.pattern-convert span{display:block;margin-bottom:4px;color:var(--muted);font-size:12px;font-weight:900}
.related-head h2{margin:0}
.related-head>a{color:var(--green);font-size:13px;font-weight:900;text-decoration:none}
.related-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.related-item{display:flex;min-width:0;flex-direction:column;gap:9px;padding:8px 8px 12px;border:2px solid var(--ink);border-radius:8px;background:#fff;color:var(--ink);text-decoration:none;box-shadow:3px 3px 0 rgba(35,38,47,.12)}
.related-item img{display:block;width:100%;aspect-ratio:1;object-fit:cover;border-radius:4px}
.related-item span{padding:0 2px;font-size:12px;line-height:1.45;font-weight:900;text-align:center;overflow-wrap:anywhere}
.pattern-convert{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:56px;padding:30px 32px;border:2px solid var(--ink);border-radius:8px;background:#fff}
.pattern-convert h2{margin-bottom:7px}
.pattern-convert p{max-width:700px;margin:0;color:#5a5650;font-size:14px;line-height:1.75;font-weight:550}
.pattern-convert>a{flex:0 0 170px}
@media(max-width:860px){.pattern-layout{grid-template-columns:1fr;gap:28px}.pattern-sheet a{min-height:0}.pattern-summary{padding-top:0}.related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:560px){.pattern-page{padding:18px 14px 104px}.pattern-crumb{margin-bottom:15px}.pattern-layout{gap:24px}.pattern-sheet a{padding:9px;box-shadow:4px 4px 0 rgba(35,38,47,.14)}.pattern-sheet img{max-height:66vh}.pattern-summary h1{font-size:29px}.pattern-summary>p{margin:14px 0 20px;font-size:14px;line-height:1.8}.pattern-actions{grid-template-columns:1fr}.pattern-section{grid-template-columns:1fr;gap:12px;margin-top:42px;padding-top:22px}.section-number{width:42px;height:28px}.pattern-section h2,.related-head h2,.pattern-convert h2{font-size:21px}.pattern-section p{font-size:14px;line-height:1.82}.pattern-steps{grid-template-columns:1fr;gap:12px}.related-section{margin-top:44px}.related-head{align-items:flex-start;flex-direction:column;gap:8px}.related-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.pattern-convert{align-items:stretch;flex-direction:column;margin-top:44px;padding:24px 20px}.pattern-convert>a{flex-basis:auto}.pattern-meta div{grid-template-columns:78px 1fr}}