:root{--blue:#2354e6;--blue2:#eaf0ff;--ink:#0b1220;--mute:#6b7689;--line:#e6e9ef;--grey:#f5f7fa;--up:#0ea66b;--down:#e5484d;--gold:#ffc53d}*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}body{color:var(--ink);background:#fff;font-family:Red Hat Text,system-ui,sans-serif;font-size:15px;line-height:1.55}.wrap{max-width:1240px;margin:0 auto;padding:0 20px}h1,h2,h3,.logo,.b{font-family:Red Hat Display,sans-serif}.mono{font-family:Red Hat Mono,monospace;font-size:13px}.announce{background:var(--blue2);color:#1b3a9c;text-align:center;padding:8px 20px;font-size:13px}.announce span{background:var(--blue);color:#fff;border-radius:4px;margin-right:10px;padding:2px 7px;font-size:11px;font-weight:600}.top{border-bottom:1px solid var(--line);z-index:5;background:#fff;position:sticky;top:0}.top .wrap{align-items:center;gap:28px;height:62px;display:flex}.logo{color:var(--ink);align-items:center;gap:9px;font-size:20px;font-weight:800;text-decoration:none;display:inline-flex}.top nav{gap:24px;height:100%;margin-right:auto;display:flex}.top nav a{color:var(--mute);border-bottom:2px solid #0000;place-items:center;font-weight:500;text-decoration:none;display:grid}.top nav a.on,.top nav a:hover{color:var(--ink);border-color:var(--blue)}.top-r{gap:8px;display:flex}.b{background:var(--blue);color:#fff;border:1px solid var(--blue);cursor:pointer;border-radius:6px;padding:9px 16px;font-size:13px;font-weight:700;text-decoration:none;display:inline-block}.b.ghost{color:var(--ink);border-color:var(--line);background:#fff}.b.lg{padding:13px 24px;font-size:15px}.b.sm{padding:8px 14px;font-size:13px}.b.warn{color:#8a6100;background:#fff6dd;border-color:#ffc53d}.b:disabled{opacity:.6;cursor:not-allowed}.hero{background:linear-gradient(#f2f6ff,#fff);padding:64px 0}.hero-g{grid-template-columns:1fr 1.05fr;align-items:center;gap:40px;display:grid}h1{letter-spacing:-.02em;font-size:clamp(36px,5vw,60px);font-weight:800;line-height:1.06}h1 span{color:var(--blue)}.hero p{color:var(--mute);max-width:52ch;margin:18px 0 28px;font-size:18px}.hero-cta{flex-wrap:wrap;gap:10px;display:flex}.sec{padding:56px 0}.grey{background:var(--grey)}h2{letter-spacing:-.01em;margin-bottom:20px;font-size:26px;font-weight:800}.board{border:1px solid var(--line);background:#fff;border-radius:12px;overflow:hidden}.board-bar{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;gap:12px;padding:12px 16px;display:flex}.seg{background:var(--grey);border-radius:8px;padding:3px;display:inline-flex}.seg button{color:var(--mute);cursor:pointer;background:0 0;border:0;border-radius:6px;padding:7px 14px;font:600 13px Red Hat Text,sans-serif}.seg button.on{color:var(--ink);background:#fff;box-shadow:0 1px 3px #0001}.board-bar input{border:1px solid var(--line);min-width:200px;color:var(--ink);border-radius:8px;padding:8px 12px;font:400 14px Red Hat Text,sans-serif}.board-bar input:focus{outline:2px solid var(--blue2);border-color:var(--blue)}.scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:940px}th{text-align:left;color:var(--mute);border-bottom:1px solid var(--line);white-space:nowrap;background:#fafbfc;padding:12px 16px;font-size:12px;font-weight:500}td{border-bottom:1px solid var(--line);white-space:nowrap;padding:14px 16px}tbody tr:hover{background:#fafbff}tbody tr:last-child td{border-bottom:0}.num{text-align:right}.sort{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;padding:0}.sort i{opacity:.3;margin-left:4px;font-style:normal}.sort.on{color:var(--blue)}.sort.on i{opacity:1}.coin{background:var(--blue2);width:28px;height:28px;color:var(--blue);vertical-align:middle;border-radius:50%;place-items:center;margin-right:10px;font-size:13px;font-weight:700;display:inline-grid}td b{margin-right:8px;font-weight:600}td small{color:var(--mute)}.st{color:var(--mute);background:var(--grey);border-radius:4px;padding:3px 8px;font-size:12px}.st.open{color:#8a6100;background:#fff6dd}.up{color:var(--up)}.down{color:var(--down)}.trade{color:var(--blue);background:var(--blue2);opacity:.7;border:0;border-radius:6px;padding:6px 14px;font:600 12px Red Hat Text,sans-serif}.none{text-align:center;color:var(--mute);padding:30px}.board-foot{color:var(--mute);border-top:1px solid var(--line);background:#fafbfc;padding:10px 16px;font-size:12px}.cards{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;display:grid}.cards div{border:1px solid var(--line);background:#fff;border-radius:12px;padding:24px}.cards span{color:var(--blue);font:500 12px Red Hat Mono,monospace}.cards h3{margin:8px 0 6px;font-size:18px}.cards p{color:var(--mute)}.params{border:1px solid var(--line);border-radius:12px;min-width:640px}.faq{max-width:860px}details{border:1px solid var(--line);background:#fff;border-radius:10px;margin-bottom:10px;padding:16px 20px}summary{cursor:pointer;font-size:16px;font-weight:600}details p{color:var(--mute);margin-top:8px}.foot{border-top:1px solid var(--line);color:var(--mute);padding:30px 0 50px;font-size:13px}.foot .logo{margin-bottom:8px;font-size:17px}@media (max-width:900px){.hero-g{grid-template-columns:1fr}.top .wrap{flex-wrap:wrap;gap:10px 20px;height:auto;padding-top:10px}.top nav{order:3;width:100%;margin:0;overflow-x:auto}.top nav a{white-space:nowrap;padding:10px 0}.top-r{margin-left:auto}.top-r .ghost{display:none}.board-bar input{width:100%}}.bellwrap{gap:10px;min-width:0;display:grid;position:relative}.scene{aspect-ratio:726/320;width:100%;position:absolute;bottom:0;left:0}.stage{aspect-ratio:726/320;-webkit-user-select:none;user-select:none;touch-action:none;-webkit-tap-highlight-color:transparent;cursor:grab;border-radius:16px;outline:none;width:100%;position:relative;overflow:hidden}.stage:focus-visible{box-shadow:0 0 0 3px var(--blue2)}.stage:active{cursor:grabbing}.lines{pointer-events:none;opacity:.92;width:100%;height:auto;transition:filter .3s,transform .3s;position:absolute;bottom:0;left:0}.lines.hit{filter:drop-shadow(0 0 10px #ffc53d99)saturate(1.4);transition:none;transform:scale(1.012)}.bell{transform-origin:50% 13%;will-change:transform;filter:drop-shadow(0 18px 24px #2354e633);pointer-events:none;width:auto;height:65%;position:absolute;top:10%;left:50%;transform:translate(-50%)}.waves{aspect-ratio:237/313;pointer-events:none;height:65%;position:absolute;top:10%;left:50%;transform:translate(-50%)}.waves i{aspect-ratio:1;border:3px solid var(--gold);opacity:.9;border-radius:50%;width:60%;animation:.9s ease-out forwards wave;position:absolute;top:86%;left:50%;transform:translate(-50%,-50%)scale(.6)}@keyframes wave{to{opacity:0;border-width:1px;transform:translate(-50%,-50%)scale(2.6)}}.steps{color:var(--ink);pointer-events:none;gap:6px;font:600 13px Red Hat Text,sans-serif;list-style:none;display:grid}.steps li:nth-child(-n+2){position:absolute;left:2%}.steps li:nth-child(n+3){position:absolute;right:2%}.steps li:first-child,.steps li:nth-child(3){top:4%}.steps li:nth-child(2),.steps li:nth-child(4){top:14%}.steps li{opacity:0;border:1px solid var(--line);background:#fffffff2;border-radius:99px;align-items:center;gap:8px;padding:4px 10px 4px 6px;transition:opacity .35s,transform .35s;display:flex;transform:translate(-8px);box-shadow:0 6px 16px -10px #0b122055}.steps li.on{opacity:1;transform:none}.ph-idle .steps{display:none}.steps i{background:var(--gold);border-radius:50%;place-items:center;width:16px;height:16px;font-style:normal;display:inline-grid}.steps i:after{content:"✓";color:#5a3f00;font:700 10px Red Hat Text,sans-serif}.ph-done .bell{filter:drop-shadow(0 18px 24px #2354e633)drop-shadow(0 0 18px #ffc53d88)}.bellbar{border:1px solid var(--line);color:var(--mute);background:#fff;border-radius:10px;align-items:center;gap:12px;padding:10px 14px;font-size:13px;display:flex}.bellbar p{flex:1;min-width:0;margin:0}.clangs{gap:5px;display:inline-flex}.clangs i{border:2px solid var(--gold);background:#fff;border-radius:50%;width:10px;height:10px;transition:background .2s,transform .2s}.clangs i.on{background:var(--gold);transform:scale(1.15)}.mute{color:var(--mute);background:var(--grey);border:1px solid var(--line);cursor:pointer;border-radius:6px;padding:4px 8px;font:600 12px Red Hat Mono,monospace}.mute[aria-pressed=true]{opacity:.6}.note{color:var(--mute);margin-top:12px;font-size:13px}.st.lock{color:#0a6b46;background:#e8f8f0}@media (prefers-reduced-motion:reduce){.lines,.steps li,.clangs i{transition:none}.waves i{animation-duration:10ms}}@media (max-width:900px){.stage{aspect-ratio:484/320}.scene{width:150%;left:-25%}.steps{grid-template-columns:1fr 1fr;gap:6px;font-size:12px}.steps li{position:static!important}.steps li i{flex:none}}.wl-back{z-index:50;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0b122099;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.wl{width:min(400px,100%);color:var(--ink);border:1px solid var(--line);background:#fff;border-radius:16px;gap:10px;padding:24px 22px 20px;display:grid;position:relative;box-shadow:0 30px 60px -30px #0b1220aa}.wl h3{margin-bottom:2px;font:800 20px Red Hat Display,sans-serif}.wl-x{color:var(--mute);cursor:pointer;background:0 0;border:0;font:700 26px/1 Red Hat Display,sans-serif;position:absolute;top:8px;right:12px}.wl-opt{text-align:left;width:100%;color:var(--ink);background:var(--grey);border:1px solid var(--line);cursor:pointer;border-radius:10px;align-items:center;gap:12px;padding:10px 14px;font:600 15px Red Hat Text,sans-serif;text-decoration:none;display:flex}.wl-opt:hover{border-color:var(--blue)}.wl-opt:disabled{opacity:.6}.wl-opt img,.wl-opt i{border-radius:8px;flex:none;width:28px;height:28px}.wl-opt i{background:var(--blue2)}.wl-opt span{flex:1}.wl-opt em{color:var(--blue);font-style:normal}.wl-note{color:var(--mute);font-size:14px}.wl-acc{word-break:break-all;font-family:Red Hat Mono,monospace;font-size:15px}.wl-chain{color:var(--up);font-weight:600}.wl-chain.bad{color:var(--down)}.wl-err{color:var(--down);font-size:14px}