*{box-sizing:border-box}:root{--bg:#061426;--panel:#0b1b31;--line:#27425f;--text:#f6f8fc;--muted:#9baec7;--red:#ff5361;--green:#36d07c;--blue:#3997ff;--purple:#b36cff;--yellow:#ffc328}
body{margin:0;background:radial-gradient(circle at 50% -8%,#122b4d,#071426 44%,#040d19);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}
header{height:62px;padding:0 3vw;display:flex;align-items:center;border-bottom:1px solid #203754;background:#051123}header a{color:#fff;text-decoration:none;font-weight:900}.spacer{flex:1}.lang{position:relative}.lang button{border:1px solid #315079;background:#0a1b31;color:#fff;border-radius:999px;padding:8px 12px}.menu{display:none;position:absolute;right:0;top:42px;background:#071426;border:1px solid #29466a;border-radius:12px;overflow:hidden;width:130px;z-index:20}.lang.open .menu{display:block}.menu a{display:block;padding:9px 12px;color:#cbd6e6;font-size:12px}
.wrap{width:min(1380px,97vw);margin:auto}.hero{text-align:center;padding:18px 0 14px}.hero small{color:#72b8ff;letter-spacing:.14em;font-weight:900}.hero h1{font-size:42px;margin:4px 0}.hero p{margin:0;color:var(--muted)}
.grid{display:grid;grid-template-columns:340px minmax(600px,1fr) 320px;gap:14px}.panel{background:linear-gradient(180deg,#0d2038,#09192d);border:1px solid #284664;border-radius:16px;padding:16px}.panel h2{margin:0 0 12px}
.field{margin:10px 0}.field label{display:block;margin-bottom:5px;font-weight:900;font-size:13px}.box{display:grid;grid-template-columns:1fr auto;align-items:center;background:#07172a;border:1px solid #304d6d;border-radius:10px;padding:0 10px}.box input{width:100%;background:none;border:0;outline:0;color:#fff;font-size:20px;font-weight:900;padding:11px 0}.box span{color:#9fb0c8;font-size:11px}
.auto{text-align:center;border:1px solid #705817;border-radius:11px;padding:9px;color:#d8c079;font-size:11px}.auto b{display:block;color:#ffca32;font-size:27px}.btn{width:100%;border:0;border-radius:11px;padding:13px;margin-top:12px;background:linear-gradient(#ffd342,#f5a900);font-size:17px;font-weight:950;cursor:pointer}
.mascot{display:grid;grid-template-columns:130px 1fr;gap:10px;align-items:center;margin-top:14px}.mascot img{width:130px;height:150px;object-fit:contain}.bubble{background:#f6f7fa;color:#241f1d;padding:12px;border-radius:16px;font-size:11px;line-height:1.5}
.chart{height:520px;position:relative;overflow:hidden;border-radius:12px;background:#061323;border:1px solid #203b59}.gridline{position:absolute;left:0;right:0;border-top:1px solid #18314c}.candle{position:absolute;width:9px;transform:translate(-50%,-50%)}.candle:before{content:"";position:absolute;left:4px;top:-12px;height:36px;border-left:1px solid currentColor}.candle i{position:absolute;left:0;top:-3px;width:9px;height:18px;background:currentColor;border-radius:1px}.up{color:var(--green)}.down{color:var(--red)}
.line,.band{position:absolute;left:4%;right:4%;transform:translateY(-50%);z-index:8}.line{border-top:2px dashed}.line span,.band span{position:absolute;right:6px;top:-25px;background:#0e223b;border:1px solid #294a6c;padding:4px 7px;border-radius:6px;font-size:10px;font-weight:900}.old{border-color:var(--red)}.add{border-color:var(--blue)}.avg{border-color:var(--purple)}.break{border-color:var(--yellow)}.band{height:42px;background:#36d07c1f;border:1px solid #36d07c;border-radius:8px}.hidden{display:none}.result{padding:11px;border:1px solid #2a4868;border-radius:10px;margin:8px 0;font-size:12px}.result b{float:right}.illus{color:#90a5bf;font-size:10px}.disc{margin:14px 0 28px;padding:12px;border:1px solid #823341;background:#190f18;color:#d8b8c0;border-radius:11px;font-size:11px}
@media(max-width:1100px){.grid{grid-template-columns:1fr}.chart{height:470px}}

.punchline{display:block;margin-top:7px;font-size:12px;font-weight:950;color:#9a3a24}