:root{color-scheme:light;--paper:#f5f7f6;--paper-deep:#eef2f0;--card:#fff;--ink:#19251f;--muted:#607068;--line:#cbd5d1;--accent:#087c6b;--accent-strong:#075c50;--accent-soft:#dcefeb;--blue-soft:#e7f0f5;--amber:#815d14;--amber-soft:#fff2ce;--danger:#9d3c38;--danger-soft:#ffebe9;--shadow:0 1px 2px #142e2514;--radius:18px}[data-theme=dark]{color-scheme:dark;--paper:#0d1411;--paper-deep:#121d18;--card:#17231e;--ink:#eff8f2;--muted:#a5b8ae;--line:#33473d;--accent:#7fd2ac;--accent-strong:#b3ebd0;--accent-soft:#183e2e;--blue-soft:#1b303a;--amber:#ffd77e;--amber-soft:#443614;--danger:#ffaaa4;--danger-soft:#492321;--shadow:0 20px 50px #00000042}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--paper:#0d1411;--paper-deep:#121d18;--card:#17231e;--ink:#eff8f2;--muted:#a5b8ae;--line:#33473d;--accent:#7fd2ac;--accent-strong:#b3ebd0;--accent-soft:#183e2e;--blue-soft:#1b303a;--amber:#ffd77e;--amber-soft:#443614;--danger:#ffaaa4;--danger-soft:#492321;--shadow:0 20px 50px #00000042}:root:not([data-theme=light]) .button{color:#0d2118}}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:clip}body{min-width:320px;color:var(--ink);background:var(--paper);overflow-wrap:anywhere;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.62}html:lang(ko) body{font-family:Pretendard Variable,Noto Sans KR,Malgun Gothic,system-ui,sans-serif}html:lang(zh) body{font-family:Noto Sans SC,Microsoft YaHei,system-ui,sans-serif}html:lang(ja) body{font-family:Noto Sans JP,Yu Gothic,system-ui,sans-serif}html:lang(ar) body,html:lang(ur) body{font-family:Noto Sans Arabic,Tahoma,system-ui,sans-serif}button,select,input{font:inherit}button,a,label{-webkit-tap-highlight-color:transparent}a{color:var(--accent)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline-offset:3px;outline:3px solid #e7a824}.skip-link{z-index:100;background:var(--card);border-radius:10px;padding:.7rem 1rem;position:fixed;inset-block-start:.5rem;inset-inline-start:.5rem;translate:0 -160%}.skip-link:focus{translate:0}.container{width:min(1120px,100% - 32px);margin-inline:auto}.topbar{justify-content:space-between;align-items:center;gap:1rem;min-height:76px;display:flex}.brand{color:var(--ink);letter-spacing:-.02em;align-items:center;gap:.65rem;font-weight:800;text-decoration:none;display:inline-flex}.brand-mark{background:var(--accent);width:42px;height:42px;color:var(--card);box-shadow:3px 3px 0 color-mix(in srgb, var(--accent) 30%, var(--line));border-radius:14px;place-items:center;font-size:.78rem;font-weight:900;display:grid}.nav-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:.55rem;display:flex}.nav-link,.icon-button,.language-select{border:1px solid var(--line);background:var(--card);min-height:42px;color:var(--ink);border-radius:999px;padding:.52rem .78rem;text-decoration:none}.icon-button{cursor:pointer}.card{border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb, var(--card) 95%, transparent);box-shadow:var(--shadow)}.eyebrow,.pill{border:1px solid color-mix(in srgb, var(--accent) 35%, var(--line));background:var(--accent-soft);width:fit-content;color:var(--accent-strong);border-radius:999px;align-items:center;gap:.4rem;padding:.32rem .72rem;font-size:.86rem;font-weight:750;display:inline-flex}h1,h2,h3{letter-spacing:-.035em;line-height:1.18}h1{max-width:16ch;margin:0;font-size:clamp(2.15rem,4vw,3.65rem)}html:lang(ko) .hero h1{word-break:keep-all;max-width:10.5em}h2{font-size:clamp(1.55rem,3vw,2.25rem)}.muted{color:var(--muted)}.button{background:var(--accent);color:#fff;cursor:pointer;min-height:48px;box-shadow:3px 3px 0 color-mix(in srgb, var(--accent) 28%, var(--line));border:0;border-radius:16px;justify-content:center;align-items:center;gap:.5rem;padding:.78rem 1.1rem;font-weight:800;text-decoration:none;display:inline-flex}[data-theme=dark] .button{color:#0d2118}.button.secondary{border:1px solid var(--line);background:var(--card);color:var(--ink);box-shadow:none}.button.danger{background:var(--danger-soft);color:var(--danger);box-shadow:none}.notice{border-inline-start:4px solid var(--amber);background:var(--amber-soft);color:var(--ink);border-radius:16px;padding:1rem}.danger-notice{border-color:var(--danger);background:var(--danger-soft)}footer{border-top:1px solid var(--line);color:var(--muted);margin-top:4rem;padding:1.5rem 0 2.5rem;font-size:.9rem}.offline-toast{z-index:99;background:var(--ink);color:var(--paper);border-radius:999px;padding:.55rem .9rem;position:fixed;inset-block-end:1rem;inset-inline-end:1rem}[hidden]{display:none!important}@media (width<=760px){.container{width:min(100% - 22px,1120px)}.topbar{align-items:center;padding:.75rem 0}.nav-link{display:none}h1{font-size:clamp(2.05rem,9.5vw,3.15rem)}}@media print{.topbar,.no-print,footer{display:none!important}body{color:#111;background:#fff}.card{break-inside:avoid;box-shadow:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}