:root{--brand:#d32f2f;--brand-dark:#a81f1f;--brand-soft:#fdecec;--ink:#1d1d1f;--sub:#5f6368;--line:#e6e6e9;--bg:#f6f7f9;--card:#fff;--ok:#1a7f4b;--radius:14px}*{box-sizing:border-box}body{margin:0;font-family:Noto Sans KR,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit}.wrap{max-width:760px;margin:0 auto;padding:0 16px}header.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;height:56px}.logo{font-weight:800;font-size:16px;letter-spacing:-.2px;text-decoration:none;white-space:nowrap;color:var(--ink)}nav.toc{display:flex;gap:14px;font-size:14px;overflow-x:auto;white-space:nowrap}nav.toc a{text-decoration:none;color:var(--sub)}nav.toc a:hover{color:var(--brand)}.hero{background:linear-gradient(135deg,var(--brand) 0%,#ff6b4a 100%);color:#fff;padding:40px 0 34px}.hero h1{margin:0 0 6px;font-size:clamp(26px,6vw,38px);font-weight:900;letter-spacing:-.5px;line-height:1.3}.hero p{margin:0;opacity:.92}.badge{display:inline-block;background:#fff3;border-radius:99px;padding:3px 12px;font-size:13px;margin-bottom:12px}.disclosure{font-size:13px;color:var(--sub);text-align:right;margin:14px 0 0}section{background:var(--card);border-radius:var(--radius);padding:24px 20px;margin:18px 0;box-shadow:0 1px 2px #0000000a}section h2{margin:0 0 16px;font-size:22px;letter-spacing:-.3px;line-height:1.4}section h2:before{content:"";display:inline-block;width:5px;height:20px;background:var(--brand);border-radius:3px;margin-right:9px;vertical-align:-3px}section p:first-of-type{margin-top:0}.coupons{list-style:none;margin:0;padding:0;display:grid;gap:12px}.coupon{display:grid;grid-template-columns:84px 1fr auto;gap:14px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:14px;position:relative}.coupon.hot{border-color:var(--brand);background:var(--brand-soft)}.pct{width:84px;height:84px;border-radius:10px;background:var(--brand);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:900;line-height:1.1;text-align:center;padding:4px}.pct b{font-size:24px;word-break:keep-all}.pct small{font-size:11px;font-weight:500;opacity:.9}.coupon h3{margin:0;font-size:17px;line-height:1.4}.coupon .desc{margin:2px 0 0;color:var(--sub);font-size:14px}.coupon .meta{font-size:12px;color:var(--sub);margin-top:4px}.coupon .tag{position:absolute;top:-9px;left:12px;background:var(--brand);color:#fff;font-size:11px;font-weight:700;padding:1px 8px;border-radius:99px}.btn{border:0;cursor:pointer;background:var(--brand);color:#fff;font:inherit;font-weight:700;font-size:15px;padding:12px 16px;border-radius:10px;white-space:nowrap;text-decoration:none;display:inline-block;text-align:center;line-height:1.4}.btn:hover{background:var(--brand-dark)}.btn .code{display:block;font-size:11px;font-weight:500;opacity:.85;letter-spacing:.5px}.empty{color:var(--sub);text-align:center;padding:16px}@media(max-width:520px){.coupon{grid-template-columns:64px 1fr}.pct{width:64px;height:64px}.pct b{font-size:18px}.coupon .btn{grid-column:1/-1}}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px;min-width:460px}th,td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left}th{background:#fafafa;font-weight:700}td a{color:var(--brand);font-weight:700}ol.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:12px}ol.steps li{counter-increment:s;padding-left:46px;position:relative}ol.steps li:before{content:counter(s);position:absolute;left:0;top:2px;width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center}ol.steps b{display:block}ul.check{list-style:none;padding:0;margin:0}ul.check li{padding:8px 0 8px 28px;position:relative;border-bottom:1px dashed var(--line)}ul.check li:before{content:"✓";position:absolute;left:4px;color:var(--ok);font-weight:900}details{border:1px solid var(--line);border-radius:10px;padding:0 16px;margin-bottom:8px}summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none}summary::-webkit-details-marker{display:none}summary:before{content:"Q. ";color:var(--brand)}details[open] summary{border-bottom:1px solid var(--line)}details p{margin:12px 0 14px;color:#333}.cta{text-align:center;background:var(--ink);color:#fff}.cta h2:before{display:none}.cta p{opacity:.8;margin:0 0 16px}.brand-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));list-style:none;padding:0;margin:0}.brand-grid a{display:block;border:1px solid var(--line);border-radius:12px;padding:16px;text-decoration:none}.brand-grid a:hover{border-color:var(--brand)}.brand-grid b{display:block;font-size:17px}.brand-grid span{color:var(--sub);font-size:14px}.ad{margin:18px 0;min-height:90px;text-align:center}.prose h2{margin-top:28px}.prose h2:first-child{margin-top:0}footer{color:var(--sub);font-size:13px;padding:24px 0 48px;text-align:center}footer nav{display:flex;gap:16px;justify-content:center;margin-bottom:8px}footer nav a{text-decoration:none}footer nav a:hover{color:var(--brand)}.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%) translateY(20px);background:#222;color:#fff;padding:12px 18px;border-radius:10px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:50;max-width:calc(100% - 32px)}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}