:root{font-family:"Segoe UI","Yu Gothic","Microsoft YaHei",sans-serif;color:#493d46;background:#fff6f9;font-synthesis:none;letter-spacing:0;--accent:#a83763;--pink:#f9dce7;--line:#eddce3}*{box-sizing:border-box}body{margin:0}button,select,input{font:inherit}button,select{cursor:pointer}button{color:inherit;border:1px solid var(--line);background:#fff;border-radius:14px;padding:11px 17px;transition:background .15s,border-color .15s}button:hover{background:#fff0f5;border-color:#dba6bb}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #b33f70;outline-offset:3px}button:disabled{opacity:.5;cursor:default}header{max-width:1280px;margin:auto;padding:25px 40px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;color:inherit;text-decoration:none;font-size:27px;font-weight:800}.brand-mark{display:grid;place-items:center;width:45px;height:45px;background:#f3b4cc;border-radius:16px;font-size:30px}.brand-sub{display:block;font-size:9px;font-weight:600;margin-top:2px;color:#88727d}select{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;color:inherit}main{max-width:1200px;margin:38px auto 0;padding:0 24px}.workspace{display:grid;grid-template-columns:390px minmax(0,1fr);gap:52px;align-items:start}.preview-column{position:sticky;top:24px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:22px}h1,h2,p{margin:0}h1{font-size:25px}h2{font-size:20px}.eyebrow{font-size:11px;color:#927884;margin-bottom:8px}.preview{width:100%;aspect-ratio:1;border-radius:28px;overflow:hidden;border:8px solid white;box-shadow:0 8px 32px 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