:root{color-scheme:light;--bg:#f7f7f5;--panel:#fff;--text:#191919;--muted:#62615e;--border:#ddded9;--brand:#0f766e;--soft:#e9f5f1;--warn:#fff7e9;--warn-text:#825411;--shadow:0 4px 24px #25252004}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.65 -apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic',sans-serif}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea{font:inherit}button{cursor:pointer;border:1px solid var(--border);border-radius:8px;padding:10px 15px;background:var(--panel);color:var(--text);font-size:14px;font-weight:600;min-height:44px}button:hover{background:var(--soft);border-color:var(--brand)}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid 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:root[data-theme=dark]{color-scheme:dark;--bg:#141414;--panel:#202020;--text:#f4f4f2;--muted:#b5b3ad;--border:#3b3d39;--brand:#5eead4;--soft:#18332e;--warn:#332a1d;--warn-text:#edc381} :root[data-theme=dark] button.primary{color:#134e4a}.status[hidden]{display:none}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg:#141414;--panel:#202020;--text:#f4f4f2;--muted:#b5b3ad;--border:#3b3d39;--brand:#5eead4;--soft:#18332e;--warn:#332a1d;--warn-text:#edc381}:root:not([data-theme=light]) button.primary{color:#134e4a}}@media(max-width:760px){.header-inner{padding:0 20px;height:64px}.brand-caption{display:none}nav{gap:10px}main{padding:0 18px}.intro{padding:36px 0 27px}h1{font-size:32px;letter-spacing:-1.2px}.intro p{font-size:14px}.desktop{display:none}.privacy-note{align-items:start;line-height:1.6}.dot{flex-shrink:0;margin-top:6px}.workspace{grid-template-columns:1fr;gap:18px}.panel{padding:20px;border-radius:12px}.overview{display:none}.right-column{position:static}.guide-grid{grid-template-columns:1fr;gap:15px}.guide{padding:30px 0}.guide h2{font-size:25px}footer{margin:0 18px;flex-wrap:wrap}.section-top{align-items:start}h2{font-size:20px}.actions{flex-wrap:wrap}.related{gap:12px}.optional{display:block;margin-left:0}.section-top button{padding:8px 10px}.comparison .section-top{flex-direction:column}.comparison .hint{margin-top:0}}
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