:root{--bg: #f4f6fb;--card: #ffffff;--ink: #161a24;--sub: #6b7280;--line: #e6e9f2;--up: #e5484d;--down: #2f6fed;--brand: #4f46e5;--brand2: #7c3aed;--demo: #f59e0b}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Pretendard,-apple-system,Segoe UI,Noto Sans KR,sans-serif;background:var(--bg);color:var(--ink)}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:0}input,select,textarea{font:inherit}.demo-bar{position:sticky;top:0;z-index:60;background:repeating-linear-gradient(45deg,#f59e0b,#f59e0b 14px,#fbbf24 14px,#fbbf24 28px);color:#422006;text-align:center;font-weight:800;font-size:13px;padding:7px 12px;letter-spacing:.02em}.hd{position:sticky;top:33px;z-index:50;background:#ffffffd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.hd-in{max-width:1080px;margin:0 auto;display:flex;align-items:center;gap:20px;padding:14px 20px}.logo{font-weight:900;font-size:19px;letter-spacing:-.03em}.logo em{font-style:normal;background:linear-gradient(120deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}.logo .tag{font-size:10px;font-weight:800;background:var(--demo);color:#422006;border-radius:4px;padding:2px 6px;margin-left:6px;vertical-align:middle}.nav{display:flex;gap:18px;font-size:14px;font-weight:600;color:var(--sub)}.nav a:hover,.nav a.on{color:var(--ink)}.hd-right{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:13px}.user-chip{background:#eef0ff;color:var(--brand);font-weight:700;padding:6px 12px;border-radius:999px}.btn{display:inline-block;border-radius:10px;padding:9px 16px;font-weight:700;font-size:14px;transition:.15s}.btn-pri{background:var(--ink);color:#fff}.btn-pri:hover{transform:translateY(-1px)}.btn-line{border:1px solid var(--line);background:#fff;color:var(--ink)}.btn-brand{background:linear-gradient(120deg,var(--brand),var(--brand2));color:#fff}.wrap{max-width:1080px;margin:0 auto;padding:24px 20px 60px}.hero{border-radius:24px;padding:44px 40px;color:#fff;position:relative;overflow:hidden;background:linear-gradient(135deg,#1e1b4b,#4338ca 55%,#7c3aed);margin-bottom:28px}.hero:after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:#ffffff14}.hero h1{font-size:32px;letter-spacing:-.03em;margin-bottom:10px}.hero p{color:#c7d2fe;font-size:15px;max-width:560px;line-height:1.6}.hero .pill{display:inline-block;background:#ffffff24;border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:5px 12px;font-size:12px;font-weight:700;margin-bottom:16px}.hero-btns{margin-top:22px;display:flex;gap:10px}.hero .btn-pri{background:#fff;color:var(--brand)}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px}.card h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px}.grid2{display:grid;grid-template-columns:1.7fr 1fr;gap:20px;align-items:start}@media (max-width: 860px){.grid2{grid-template-columns:1fr}}table.tbl{width:100%;border-collapse:collapse;font-size:14px}.tbl th{text-align:left;color:var(--sub);font-weight:600;font-size:12px;padding:10px;border-bottom:1px solid var(--line)}.tbl td{padding:12px 10px;border-bottom:1px solid #f0f2f8}.tbl tr:last-child td{border-bottom:0}.tbl tbody tr{transition:.12s}.tbl tbody tr:hover{background:#f8f9fe}.num{text-align:right;font-variant-numeric:tabular-nums}.name-cell{font-weight:700}.name-cell small{display:block;color:var(--sub);font-weight:500;font-size:11px;margin-top:2px}.up{color:var(--up)}.down{color:var(--down)}.flat{color:var(--sub)}.badge{display:inline-block;font-size:11px;font-weight:700;padding:3px 8px;border-radius:6px;background:#eef0ff;color:var(--brand)}.notice-item{padding:12px 0;border-bottom:1px solid #f0f2f8;font-size:14px;display:flex;justify-content:space-between;gap:10px}.notice-item:last-child{border:0}.notice-item .dt{color:var(--sub);font-size:12px;white-space:nowrap}.price-head{display:flex;align-items:end;gap:14px;flex-wrap:wrap}.price-head .p{font-size:38px;font-weight:900;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.spark{width:100%;height:220px}.kv{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0}.kv div{background:#f8f9fe;border-radius:12px;padding:12px}.kv b{display:block;font-size:11px;color:var(--sub);font-weight:600;margin-bottom:4px}.kv span{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums}.tradebox input{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px;font-size:15px;margin:8px 0}.tradebox .row{display:flex;gap:8px}.tradebox .row .btn{flex:1;padding:13px;font-size:15px}.btn-buy{background:var(--up);color:#fff}.btn-sell{background:var(--down);color:#fff}.est{font-size:13px;color:var(--sub);text-align:right;font-variant-numeric:tabular-nums}.form-card{max-width:380px;margin:40px auto}.form-card input{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:10px}.form-card .btn{width:100%;padding:13px}.err{color:var(--up);font-size:13px;margin-bottom:8px}.adm-tabs{display:flex;gap:6px;margin-bottom:18px;flex-wrap:wrap}.adm-tabs button{padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;font-weight:600;color:var(--sub)}.adm-tabs button.on{background:var(--ink);color:#fff;border-color:var(--ink)}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat-grid .card b{font-size:26px;display:block}.stat-grid .card span{color:var(--sub);font-size:12px}@media (max-width: 760px){.stat-grid,.kv{grid-template-columns:repeat(2,1fr)}}.footer{border-top:1px solid var(--line);margin-top:40px;padding:28px 20px;text-align:center;color:var(--sub);font-size:12px;line-height:1.7}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--ink);color:#fff;padding:12px 20px;border-radius:12px;font-size:14px;font-weight:600;z-index:99;box-shadow:0 8px 24px #00000040}