:root{--bg:#0e1014;--bg2:#13161c;--card:#171b22;--card2:#1c212a;--ink:#eceff4;--sub:#98a0ae;--acc:#f2a65a;--acc2:#ff7a59;--line:#262c37;--shadow:0 8px 30px rgba(0,0,0,.35);--inp:#10131a}
[data-theme=light]{--bg:#f6f4ef;--bg2:#fff;--card:#fff;--card2:#fbf8f2;--ink:#23211e;--sub:#7a746b;--acc:#c4793a;--acc2:#e0603f;--line:#e8e1d5;--shadow:0 8px 24px rgba(60,40,10,.08);--inp:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:"Pretendard",-apple-system,"Malgun Gothic","Apple SD Gothic Neo",sans-serif;background:var(--bg);color:var(--ink);line-height:1.7;transition:background .2s,color .2s}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:980px;margin:0 auto;padding:0 20px}
header.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:62px}
.logo{font-weight:800;font-size:19px;color:var(--ink);display:flex;align-items:center;gap:8px}.logo i{font-style:normal;display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--acc),var(--acc2));font-size:16px}
.logo span{color:var(--acc)}.logo:hover{text-decoration:none}
nav{display:flex;align-items:center;gap:6px}nav a{color:var(--sub);font-size:14px;padding:7px 11px;border-radius:9px}nav a:hover{background:var(--card);color:var(--ink);text-decoration:none}
#tg{background:var(--card);border:1px solid var(--line);color:var(--ink);width:36px;height:36px;border-radius:10px;cursor:pointer;margin:0 0 0 6px;padding:0;font-size:16px}
main{padding:30px 0 60px}h1{font-size:28px;margin:0 0 6px;letter-spacing:-.5px}h2{font-size:19px;margin:34px 0 12px}
.lead{color:var(--sub);margin:0 0 22px}
.hero{padding:44px 28px;border-radius:22px;background:radial-gradient(900px 300px at 85% -10%,rgba(242,166,90,.25),transparent),radial-gradient(600px 260px at 0% 110%,rgba(255,122,89,.16),transparent),var(--bg2);border:1px solid var(--line);margin-bottom:22px}
.hero h1{font-size:34px;line-height:1.25}.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--sub);margin:10px 0 20px}
#search{max-width:440px;padding:14px 16px 14px 44px;border-radius:14px;background:var(--inp) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='none' stroke='%2398a0ae' stroke-width='2' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E") 15px center no-repeat}
.rates{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:8px}
.rate{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px}.rate small{color:var(--sub);display:block}.rate b{font-size:20px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 14px}.chip{padding:7px 14px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--sub);font-size:14px;cursor:pointer}.chip.on{background:var(--acc);color:#1a1206;border-color:var(--acc);font-weight:700}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;margin-bottom:16px;box-shadow:var(--shadow)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.tool{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;color:var(--ink);transition:transform .15s,border-color .15s}
.tool:hover{transform:translateY(-3px);border-color:var(--acc);text-decoration:none}
.tool .ic{flex:none;width:50px;height:50px;border-radius:14px;display:grid;place-items:center;font-size:24px;background:var(--card2);border:1px solid var(--line)}
.tool b{display:block;font-size:16px}.tool small{color:var(--sub);line-height:1.4;display:block}
label{display:block;font-size:13px;color:var(--sub);margin:14px 0 6px}
input,select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;font-size:16px;background:var(--inp);color:var(--ink);outline:none}
input:focus,select:focus{border-color:var(--acc);box-shadow:0 0 0 3px rgba(242,166,90,.18)}
button.go,#go{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#1a1206;font-weight:700;border:0;border-radius:12px;padding:13px 22px;font-size:16px;cursor:pointer;margin-top:16px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.res{background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:18px;margin-top:16px}
.big{font-size:32px;font-weight:800;background:linear-gradient(90deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
table{width:100%;border-collapse:collapse;font-size:15px}td,th{padding:10px 6px;border-bottom:1px solid var(--line);text-align:left}td:last-child,th:last-child{text-align:right}th{color:var(--sub);font-weight:500}
.note{font-size:13px;color:var(--sub)}
.music{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:linear-gradient(120deg,rgba(242,166,90,.14),rgba(255,122,89,.08)),var(--card)}
.music a.btn{background:var(--acc);color:#1a1206;padding:10px 18px;border-radius:12px;font-weight:700}.music a.btn:hover{text-decoration:none;opacity:.9}
.disc{font-size:12.5px;color:var(--sub);border-top:1px solid var(--line);margin-top:28px;padding-top:12px}
footer{border-top:1px solid var(--line);background:var(--bg2);padding:26px 0;font-size:13px;color:var(--sub)}footer a{color:var(--sub);margin-right:14px}
details{border-bottom:1px solid var(--line);padding:12px 0}summary{cursor:pointer;font-weight:600}details p{color:var(--sub);margin:8px 0 0}
@media(max-width:600px){.row,.rates{grid-template-columns:1fr}.hero h1{font-size:26px}.hero{padding:30px 20px}nav a.hide{display:none}}