:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172737;background:#f2f5f7;--accent:#155a75;--line:#cbd4dc;--muted:#526373}*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-underline-offset:4px}a:focus-visible{outline:3px solid #c07d16;outline-offset:5px}::selection{background:#c7e4ef}header{display:flex;align-items:center;justify-content:space-between;gap:20px;max-width:1120px;margin:auto;padding:28px 32px;border-bottom:1px solid var(--line)}.brand{font-size:21px;font-weight:750;color:#172737;text-decoration:none}nav{display:flex;align-items:center;gap:24px}nav a[aria-current]{font-weight:650}main{max-width:1120px;margin:auto;padding:54px 32px 72px}h1{font-size:clamp(32px,4vw,48px);line-height:1.12;max-width:720px;margin:0 0 20px;letter-spacing:-.025em}.intro{font-size:18px;line-height:1.6;max-width:740px;color:var(--muted);margin:0 0 56px}.button{display:inline-block;padding:12px 18px;background:var(--accent);color:white;font-weight:650;border-radius:7px;text-decoration:none}.button:hover{background:#10465b}article{margin:0 0 60px;padding-bottom:44px;border-bottom:1px solid var(--line)}.example-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:20px}.example-heading h2{font-size:25px;margin:0}.example-heading span{font-size:14px;color:var(--muted)}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:24px}figure{margin:0;min-width:0}figure img{display:block;max-width:100%;width:100%;height:420px;object-fit:contain;background:white;border-radius:12px;border:1px solid var(--line)}figure a{display:block}figcaption{font-size:14px;font-weight:600;color:var(--muted);margin-top:12px}.styles-explained{max-width:880px}.styles-explained h2{font-size:30px;margin:0 0 28px}dl{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin:0 0 24px}dt{font-weight:750;margin-bottom:10px}dd{margin:0;line-height:1.6;color:var(--muted)}.styles-explained p{color:var(--muted);line-height:1.6;max-width:70ch;margin:24px 0}footer{max-width:1120px;margin:auto;padding:24px 32px 40px;color:var(--muted);font-size:14px}@media(max-width:640px){header{padding:20px;align-items:flex-start;flex-direction:column}nav{width:100%;justify-content:space-between;gap:12px;font-size:14px}main{padding:36px 20px 48px}.intro{font-size:16px;margin-bottom:36px}.example-heading{display:block}.example-heading h2{margin-bottom:8px}.comparison{gap:12px}figure img{height:260px}figcaption{font-size:12px}article{margin-bottom:36px;padding-bottom:28px}dl{grid-template-columns:1fr;gap:24px}footer{padding:20px}}

.brand{display:flex;gap:12px;align-items:center;letter-spacing:-.02em}.mark{display:flex;gap:4px;align-items:center;height:32px}.mark i{display:block;width:7px;height:27px;border-radius:3px;background:var(--accent);transform:rotate(18deg)}.mark i:nth-child(2){height:20px;background:#7096a8}.mark i:nth-child(3){height:14px;background:#b2c9d3}.style-preview{margin-bottom:60px}.style-preview h2{font-size:28px;margin:0 0 24px}.style-samples{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.style-samples img{height:auto;aspect-ratio:3/4}.style-samples figcaption{color:#172737;font-weight:650;line-height:1.45}@media(max-width:760px){.style-samples{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 12px}.style-preview{margin-bottom:36px}}