:root{--ink:#293b34;--muted:#5b675f;--cream:#f7f3ed;--sage:#e5ede4;--line:#d3d9ce;--sans:"DM Sans","Gowun Dodum",sans-serif;--serif:"Gowun Batang",serif}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font:15px/1.8 var(--sans)}a{color:inherit;text-underline-offset:5px}button,input{font:inherit}button,a,input{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #41654e;outline-offset:4px}.guide-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px clamp(20px,5vw,70px);border-bottom:1px solid var(--line)}.guide-header>a{text-decoration:none;font-size:14px}.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:.08em}main{width:min(1120px,100% - 48px);margin:auto}.intro{padding:64px 0 36px;max-width:760px}.eyebrow{font-size:12px;letter-spacing:.18em}.intro h1{margin:14px 0 18px;font:400 clamp(27px,4vw,42px)/1.5 var(--serif);letter-spacing:-.04em;word-break:keep-all}.intro p{color:var(--muted)}.reference-note{padding:24px 28px;background:var(--sage);border:1px solid var(--line);border-radius:20px}.reference-note h2{font-size:17px;margin:0 0 10px}.reference-note p{margin:0 0 12px}.reading-guide{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin:32px 0 52px}.reading-guide p{margin:8px 0;color:var(--muted);font-size:14px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.section-heading h2,.measuring h2{font:400 26px/1.5 var(--serif)}#brand-search-form label{display:block;margin-bottom:6px}.search-row{display:flex;gap:12px}.search-row input{min-width:0;flex:1;min-height:48px;padding:10px 16px;border:1px solid #b9c6b9;border-radius:12px;color:var(--ink);background:#ecefe7}.search-row button{padding:10px 18px;border:1px solid #b9c6b9;border-radius:12px;background:transparent;color:var(--ink);cursor:pointer}#guide-status{font-size:13px;color:var(--muted);margin:18px 0}.brand-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:start}.brand-card{min-width:0;padding:22px;border:1px solid var(--line);border-radius:18px;background:#eaf0e7}.brand-card h3{font-size:18px;margin:0 0 14px}.size-lines{color:#344a3d}.size-lines p{margin:0 0 8px;overflow-wrap:anywhere}.brand-note{font-size:13px;color:#635d41;margin:14px 0 0}.brand-card details{border-top:1px solid var(--line);margin-top:18px;padding-top:12px}.brand-card summary{font-size:13px;cursor:pointer}.fitting-example{font-size:14px;margin:8px 0}.measuring{margin:48px 0 64px;max-width:840px;color:var(--muted)}.measuring h2{color:var(--ink)}footer{display:flex;justify-content:space-between;gap:20px;padding:24px max(24px,calc((100vw - 1120px)/2));border-top:1px solid var(--line);font-size:13px;color:var(--muted)}@media(max-width:800px){.brand-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.reading-guide{gap:18px}}@media(max-width:520px){body{font-size:14px}.guide-header{padding:14px 18px;gap:10px}.brand{font-size:12px!important;letter-spacing:.04em}.brand img{width:32px;height:32px}.guide-header>a:last-child{font-size:12px}main{width:calc(100% - 36px)}.intro{padding-top:36px}.reference-note{padding:20px}.reading-guide{grid-template-columns:1fr;gap:16px;margin:26px 0 36px}.reading-guide p{margin-bottom:0}.brand-grid{grid-template-columns:1fr}.brand-card{padding:20px}.section-heading h2{font-size:23px}.search-row{gap:8px}.search-row button{padding:10px 12px;flex-shrink:0}footer{flex-direction:column;gap:10px;padding-inline:18px}}
