:root{--navy:#5a1a12;--teal:#a8402f;--teal-d:#7d2318;--mint:#f5ddd7;--soft:#fbf1ee;--ink:#2a2220;--muted:#75655f;--line:#eaddd8;--paper:#fff;--canvas:#f8f4f2;--leaf:#2e7d4f;--maroon:#7d2318;--amber:#a65f00;--amber-bg:#fff4dc;--amber-line:#e6b85c;--head:56px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:68px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--canvas);color:var(--ink);font:17px/1.75 "Pretendard","Noto Sans KR","Malgun Gothic",system-ui,sans-serif;word-break:keep-all;overflow-wrap:anywhere;padding-bottom:env(safe-area-inset-bottom)}
button{font:inherit;color:inherit;cursor:pointer}
a{color:var(--teal-d)}
:focus-visible{outline:3px solid #f0a83a;outline-offset:2px}
.top{position:fixed;z-index:20;inset:0 0 auto;height:var(--head);display:flex;align-items:center;gap:10px;padding:0 max(14px,env(safe-area-inset-left));background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;min-width:0}
.mark{width:38px;height:38px;flex:0 0 auto;display:grid;place-items:center}
.mark img{width:100%;height:100%;object-fit:contain;display:block}
.bt{min-width:0}.bt b{display:block;font-size:15px;line-height:1.25}.bt small{display:block;font-size:12px;color:var(--muted);line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tnav{margin-left:auto;display:none;gap:4px}
.tnav a{padding:6px 12px;border-radius:999px;text-decoration:none;color:#31454f;font-weight:700;font-size:14px}
.tnav a:hover{background:var(--soft)}
.qrbtn{margin-left:auto;height:38px;min-width:48px;border:1.5px solid var(--teal);background:#fff;color:var(--teal-d);border-radius:10px;font-weight:800;font-size:14px}
main{max-width:760px;margin:0 auto;padding:calc(var(--head) + 12px) 14px 28px}
.hero{border-radius:22px;padding:22px 18px 20px;color:#fff;background:linear-gradient(150deg,#3f0f0a 0%,#6b1d13 52%,#a8402f 100%);box-shadow:0 8px 24px rgba(70,18,10,.2)}
.eyebrow{margin:0 0 10px;font-size:13px;font-weight:700;color:#f6d9d2;line-height:1.5}
.hero h1{margin:0 0 10px;font-size:29px;line-height:1.3;letter-spacing:-.01em}
.sub{margin:0 0 16px;color:#fbe9e4;font-size:16px}
.pc{display:none}
.art{background:#fff;border-radius:18px;padding:8px;box-shadow:0 6px 18px rgba(0,0,0,.18)}
.art img{display:block;width:100%;height:auto;border-radius:12px;background:#fff;aspect-ratio:4/3;object-fit:cover}
.cta{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.btn{display:flex;align-items:center;justify-content:center;min-height:52px;padding:10px 18px;border-radius:14px;font-weight:800;font-size:17px;text-decoration:none;border:2px solid transparent;text-align:center}
.btn.primary{background:#fff;color:var(--navy)}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.card{margin-top:14px;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:20px 18px;box-shadow:0 1px 2px rgba(0,0,0,.03)}
.card h2{margin:6px 0 10px;font-size:22px;line-height:1.35;color:var(--navy)}
.card h3{margin:0 0 6px;font-size:18px;line-height:1.4}
.card p{margin:0 0 10px}
.tag{display:inline-block;padding:2px 12px;border-radius:999px;background:var(--teal-d);color:#fff;font-size:13px;font-weight:800;line-height:1.7}
.tag.amber{background:var(--amber)}
.small{font-size:14.5px;color:var(--muted)}
.note{margin-top:12px;padding:10px 14px;border-radius:12px;background:var(--amber-bg);border:1px solid var(--amber-line);font-size:15px}
.eg{padding:10px 14px;border-radius:12px;background:var(--soft);border-left:4px solid var(--teal)}
.steps4{list-style:none;margin:10px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.steps4 li{background:var(--soft);border-radius:14px;padding:12px;display:flex;gap:10px;align-items:flex-start;font-size:15px;line-height:1.5;font-weight:700}
.steps4 li:nth-child(even) b{background:var(--leaf)}.steps4 b{flex:0 0 auto;width:28px;height:28px;border-radius:50%;background:var(--teal-d);color:#fff;display:grid;place-items:center;font-size:15px}
.tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0 10px}
.tabs button{min-height:48px;border:1.5px solid var(--line);background:#fcf6f4;border-radius:12px;font-weight:800;font-size:15px;color:#31454f}
.tabs button[aria-selected=true]{background:var(--teal-d);border-color:var(--teal-d);color:#fff}
.panel{padding:14px;border-radius:14px;background:var(--soft)}.panel h3{color:var(--navy)}.panel p{margin:0}
.mini{margin-top:14px;padding:14px;border-radius:14px;border:1.5px dashed var(--teal)}.mini p{margin:0}
.grid{list-style:none;margin:12px 0;padding:0;display:grid;gap:10px}
.grid li{padding:14px;border-radius:14px;background:var(--soft);display:flex;flex-direction:column;gap:2px}
.grid b{color:var(--navy);font-size:17px}.grid span{font-size:15.5px}
.warn{background:#fffdf6;border-color:var(--amber-line)}
.check{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:10px}
.check li{position:relative;padding:12px 14px 12px 44px;border-radius:14px;background:#fff;border:1px solid #f0dca8}
.check li::before{content:"!";position:absolute;left:12px;top:13px;width:22px;height:22px;border-radius:50%;background:var(--amber);color:#fff;font-weight:900;font-size:14px;display:grid;place-items:center;line-height:1}
.ox-q{font-size:19px;font-weight:800;margin:6px 0 14px;line-height:1.5}
.ox-prog{font-size:13px;color:var(--muted);font-weight:700}
.ox-btns{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ox-btns button{min-height:76px;border-radius:16px;border:2px solid var(--line);background:#fff;font-size:34px;font-weight:900}
.ox-btns button.o{color:#1d6fd0}.ox-btns button.x{color:#c93b27}
.ox-btns button:disabled{opacity:.55}
.ox-btns button.pick{border-color:currentColor;opacity:1;background:#f6f9ff}
.ox-fb{margin-top:14px;padding:12px 14px;border-radius:14px;background:var(--soft)}.ox-fb.bad{background:#fff0e8}
.ox-fb b{display:block;margin-bottom:2px}
.ox-next{margin-top:12px;min-height:48px;width:100%;border-radius:12px;border:0;background:var(--teal-d);color:#fff;font-weight:800}
.ox-end{text-align:center;padding:10px 0}.ox-end big{display:block;font-size:34px;font-weight:900;color:var(--navy)}
.line{display:grid;gap:12px;margin-top:10px;position:relative}
.line article{padding:14px 14px 14px 18px;border-radius:14px;background:var(--soft);border-left:5px solid var(--teal)}
.line em{display:inline-block;font-style:normal;font-size:12.5px;font-weight:800;color:#fff;background:var(--navy);padding:0 10px;border-radius:999px;margin-bottom:4px}
.line article:nth-child(2){border-color:#d6a843}.line article:nth-child(3){border-color:var(--leaf)}
.line p{margin:0;font-size:16px}
.rules{margin:8px 0 0;padding:0;counter-reset:r;list-style:none;display:grid;gap:10px}
.rules li{counter-increment:r;position:relative;padding:12px 14px 12px 52px;border-radius:14px;background:var(--soft)}
.rules li::before{content:counter(r);position:absolute;left:12px;top:12px;width:30px;height:30px;border-radius:50%;background:var(--teal-d);color:#fff;font-weight:800;display:grid;place-items:center}
.prompts{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:10px}
.prompts li{padding:12px 14px;border-radius:14px;background:var(--soft);display:flex;flex-direction:column;gap:8px;font-size:15.5px}
.prompts button{align-self:flex-start;min-height:42px;padding:0 16px;border-radius:10px;border:1.5px solid var(--teal-d);background:#fff;color:var(--teal-d);font-weight:800;font-size:14.5px}
.links h2{margin-top:0}
.linkrow{display:flex;flex-direction:column;padding:12px 14px;margin-top:10px;border-radius:14px;background:var(--soft);text-decoration:none;color:var(--ink)}
.linkrow b{color:var(--navy)}.linkrow span{font-size:14.5px;color:var(--muted)}
.qrcard{display:flex;gap:14px;align-items:center;margin-top:14px;padding:14px;border:2px solid var(--teal);border-radius:16px}
#qr{width:128px;flex:0 0 auto}#qr svg,#qr2 svg{width:100%;height:auto;display:block}
.qrcard p{margin:0;font-size:14.5px;line-height:1.55}#urlTxt{color:var(--muted);font-size:13px}
.foot{max-width:760px;margin:0 auto;padding:6px 18px 40px;text-align:center}.foot p{margin:4px 0}
.modal{position:fixed;inset:0;z-index:50;background:rgba(10,30,16,.6);display:grid;place-items:center;padding:20px}.modal[hidden]{display:none}
.mbox{position:relative;width:min(320px,100%);background:#fff;border-radius:20px;padding:24px 20px 18px;text-align:center}
.mbox #qr2{width:240px;max-width:100%;margin:0 auto}.mbox p{margin:10px 0 0;font-weight:700}
.mclose{position:absolute;right:8px;top:6px;width:44px;height:44px;border:0;background:none;font-size:30px;line-height:1}
@media (min-width:700px){
 body{font-size:18px}.tnav{display:flex}.qrbtn{margin-left:0}
 .hero{padding:32px 34px 28px}.hero h1{font-size:40px}.pc{display:inline}
 .cta{flex-direction:row}.cta .btn{flex:1}
 .steps4{grid-template-columns:repeat(4,1fr)}.steps4 li{flex-direction:column}
 .grid{grid-template-columns:1fr 1fr}.line{grid-template-columns:repeat(3,1fr)}
 .card{padding:26px 28px}.card h2{font-size:25px}
}
@media (max-width:360px){.hero h1{font-size:25px}.bt small{display:none}}
@media print{.top,.qrbtn{display:none}}