:root{color-scheme:dark;--bg:#111e25;--panel:#1b3338;--ink:#edf6f1;--muted:#b0c8c4;--mint:#bcf779;--line:#365358}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.85 system-ui,'Malgun Gothic',sans-serif;word-break:keep-all}a{color:var(--mint);text-underline-offset:4px}a:focus-visible{outline:3px solid #80baff;outline-offset:5px}header,main,footer{width:min(960px,100% - 40px);margin:auto}header{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:25px 0;border-bottom:1px solid var(--line)}.brand{font-size:23px;font-weight:900;color:var(--ink);text-decoration:none}.brand img{width:35px;height:35px;vertical-align:middle;margin-right:10px}nav{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}main{padding:45px 0 60px}h1{font-size:clamp(32px,6vw,56px);line-height:1.2;letter-spacing:-2px;margin:8px 0 24px}h2{font-size:24px;margin:38px 0 12px}h3{font-size:18px;margin:0 0 10px}.eyebrow{color:var(--mint);letter-spacing:2px;font-size:12px;font-weight:800}.lead{font-size:19px;color:var(--muted);max-width:680px}.muted{color:var(--muted)}.button{display:inline-block;background:var(--mint);color:#16302a;border-radius:13px;padding:12px 26px;font-weight:850;text-decoration:none}.hero{display:grid;grid-template-columns:1.3fr 1fr;gap:32px;align-items:center}.hero img{width:100%;border-radius:25px;background:#daeac2}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}.card{background:var(--panel);padding:24px;border:1px solid var(--line);border-radius:18px}.card p{margin:8px 0;color:var(--muted)}.keys{display:flex;gap:12px;margin:20px 0}.keys span{flex:1;background:var(--panel);text-align:center;padding:16px 5px;border-radius:14px}.keys b{font-size:30px;display:block;color:var(--mint)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--mint)}.notice{border-left:4px solid var(--mint);padding:16px 20px;background:var(--panel);border-radius:8px}details{border-bottom:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:750}footer{border-top:1px solid var(--line);padding:24px 0 38px;color:var(--muted);font-size:13px}footer nav{margin-bottom:15px}.email{overflow-wrap:anywhere}li{margin:8px 0}@media(max-width:620px){header{align-items:flex-start;flex-direction:column;gap:10px}.hero{grid-template-columns:1fr}.hero img{max-height:310px;object-fit:cover;object-position:50% 35%}.cards{grid-template-columns:1fr}main{padding-top:30px}.card{padding:20px}h1{letter-spacing:-1px}nav{gap:12px}}