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10px 30px -10px #f5a623b3;--up:#22c983;--up-soft:#22c98324;--dn:#ff5c6c;--dn-soft:#ff5c6c24;--gold:#ffc14d;--gold-soft:#ffc14d21;--chart-bg:#080e1d;--chart-grid:#151f3d;--shadow:0 1px 0 #ffffff0a inset,0 12px 32px -14px #000000b3;--card-grad:linear-gradient(180deg,#ffffff0b,#ffffff03);--glass:#0a1020b8;--r:20px}[data-theme=light]{--bg:#f3f5fc;--bg2:#e9edf8;--card:#fff;--card2:#f2f4fb;--line:#1e296317;--line-strong:#1e296329;--ink:#0f1533;--mute:#5b6385;--faint:#959cb8;--pri:#5b4ff0;--pri-soft:#ecebff;--grad-hero:radial-gradient(120% 140% at 100% 0%,#2bc8f073 0%,transparent 55%),linear-gradient(135deg,#3b2fd0,#5a4cf0 45%,#2f7af0);--shadow:0 1px 2px #0f15330a,0 12px 30px -16px #0f153338;--card-grad:linear-gradient(180deg,#fff,#fbfcff);--glass:#ffffffd1}body{background:var(--bg);letter-spacing:-.006em}body:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(900px 520px at 0 -8%,#7468ff29,#0000 62%),radial-gradient(700px 460px at 105% 4%,#2bc8f017,#0000 60%),radial-gradient(800px 600px at 50% 120%,#22c9830f,#0000 60%);position:fixed;inset:0}[data-theme=light] body:before{opacity:.55}h1,h2,h3{letter-spacing:-.02em}h1{font-weight:800}.topbar{background:var(--bg)}@supports (color:color-mix(in lab,red,red)){.topbar{background:color-mix(in srgb,var(--bg)70%,transparent)}}.topbar{-webkit-backdrop-filter:saturate(160%)blur(16px)}.topbar h1{font-size:21px;font-weight:800}.pill{border-color:var(--line);height:36px}.card,.pill,.tile{background:var(--card-grad),var(--card);box-shadow:var(--shadow)}.card,.tile{border:1px solid var(--line)}.card{border-radius:var(--r);padding:18px}.tile{border-radius:16px;padding:14px}.tile b{letter-spacing:-.02em;font-size:20px;font-weight:800}.sec h2{font-size:17px;font-weight:800}.hero{background:var(--grad-hero);isolation:isolate;border-radius:24px;padding:20px;box-shadow:0 20px 44px -20px #4a3be0d9}.hero:after{background:radial-gradient(circle,#ffffff38,#0000 70%);width:220px;height:220px;top:-70px;right:-60px}.hero .bar>i{background:linear-gradient(90deg,#ffd166,#fff)}.btn{background:var(--card2);border:1px solid var(--line-strong);letter-spacing:-.005em;border-radius:16px;height:52px;font-weight:700;transition:transform .12s,box-shadow .2s,filter .2s}.btn.pri{background:var(--grad-pri);color:#fff;box-shadow:var(--glow-pri);border:0}.btn.gold{background:var(--grad-gold);color:#2b1a00;box-shadow:var(--glow-gold);border:0}.btn.up{background:var(--grad-up);border:0}.btn.dn{background:linear-gradient(135deg,#ff6b7a,#e5404f);border:0}.btn.ghost{border-color:var(--line-strong);background:0 0}.btn.sm{border-radius:13px;height:42px}.btn.wa{color:#fff;background:#1fbd59;border:0}@media (hover:hover) and (pointer:fine){.btn.gold:hover,.btn.pri:hover{filter:brightness(1.08)}.card a:hover,.li:hover{color:inherit}}.btn.google{color:#1f1f1f;background:#fff;border:0;box-shadow:0 8px 22px -12px #0009}.chip{background:var(--card);border:1px solid var(--line-strong);height:38px}.chip.on{background:var(--grad-pri);color:#fff;box-shadow:var(--glow-pri);border:0}.seg{background:var(--card2);border:1px solid var(--line);border-radius:16px}.seg button{border-radius:12px}.seg button.on{background:var(--grad-pri)}.seg button.on.b{background:var(--grad-up)}.input{border:1px solid var(--line-strong);background:var(--card2);border-radius:15px;height:52px;transition:border-color .15s,box-shadow .15s}.input:focus{border-color:var(--pri);box-shadow:0 0 0 4px var(--pri-soft)}.check{background:var(--card2);border:1px solid var(--line-strong);border-radius:15px}.bar{background:var(--ink)}@supports (color:color-mix(in lab,red,red)){.bar{background:color-mix(in srgb,var(--ink)9%,transparent)}}.bar,.bar>i{border-radius:999px}.bar>i{background:var(--grad-up)}.bar.gold>i{background:var(--grad-gold)}.ic-box{background:var(--pri-soft);border-radius:14px}.note{border-radius:15px}.opt{background:var(--card-grad),var(--card);border:1.5px solid var(--line-strong);box-shadow:none;border-radius:16px;transition:border-color .15s,background .15s,transform .1s}.opt .k{border-width:1.5px;border-radius:10px}.opt.sel{border-color:var(--pri);background:var(--pri-soft)}.node .c{background:var(--grad-pri);box-shadow:var(--glow-pri)}.node.done .c{background:var(--grad-up);box-shadow:0 10px 26px -10px #22c983b3}.node.exam .c{background:var(--grad-gold);box-shadow:var(--glow-gold);color:#2b1a00}.node.lock .c{background:var(--card2);box-shadow:none}.node.lock .c,.tabs{border:1px solid var(--line-strong)}.tabs{left:12px;right:12px;bottom:calc(10px + var(--ad-h,0px) + env(safe-area-inset-bottom,0px));background:var(--glass);-webkit-backdrop-filter:saturate(170%)blur(20px);border-radius:24px;max-width:560px;margin:0 auto;padding:6px;box-shadow:0 18px 40px -16px #000000bf}.tabs a{letter-spacing:.01em;border-radius:18px;min-height:54px;padding:7px 0 6px;font-size:10.5px;transition:color .15s,background .15s}.tabs a.on{color:#fff;background:var(--grad-pri);box-shadow:var(--glow-pri)}[data-theme=light] .tabs a.on{color:#fff}.content{padding-bottom:calc(118px + env(safe-area-inset-bottom,0px))}.toast{box-shadow:var(--shadow);border-radius:14px}.install-card,.toast{bottom:calc(96px + env(safe-area-inset-bottom,0px) + var(--ad-h,0px))}.install-card,.sheet{background:var(--card-grad),var(--card)}.sheet{border-color:var(--line-strong);box-shadow:0 -20px 50px -20px #0009}.sheet-bg{-webkit-backdrop-filter:blur(4px)}@media (min-width:1200px){.side{background:var(--bg2)}@supports (color:color-mix(in lab,red,red)){.side{background:color-mix(in srgb,var(--bg2)85%,transparent)}}.side{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-right:1px solid var(--line)}.side nav a{border-radius:14px;transition:background .15s,color .15s}.side nav a.on{background:var(--grad-pri);color:#fff;box-shadow:var(--glow-pri)}.topbar{border-bottom-color:var(--line)}.content{padding-bottom:56px}}.auth-card{padding-top:8px}.auth-head{text-align:center;margin:18px 0 22px}.auth-head img{box-shadow:var(--glow-pri);border-radius:18px;margin:0 auto}.auth-head h1{margin:14px 0 6px;font-size:26px}.auth-head p{margin:0}.act{gap:14px;display:grid}.act-hero{text-align:center;color:#fff;background:var(--grad-hero);border-radius:24px;padding:26px 20px 22px;position:relative;overflow:hidden;box-shadow:0 20px 44px -20px #4a3be0d9}.act-hero h2{margin:10px 0 6px;font-size:22px}.act-hero p{opacity:.88;margin:0;font-size:14px}.act-badge{background:#ffffff29;border:1px solid #ffffff47;border-radius:18px;place-items:center;width:56px;height:56px;margin:0 auto;display:grid}.act-card{background:var(--card-grad),var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:18px}.act-head{align-items:center;gap:10px;margin-bottom:6px;display:flex}.act-head b{flex:1;font-size:16.5px}.act-num{background:var(--grad-pri);color:#fff;border-radius:9px;place-items:center;width:28px;height:28px;font-size:13px;font-weight:800;display:grid}.act-tag{text-transform:uppercase;letter-spacing:.04em;border-radius:999px;padding:3px 9px;font-size:11px;font-weight:800}.act-tag.free{background:var(--up-soft);color:var(--up)}.act-tag.fast{background:var(--gold-soft);color:var(--gold)}.act-row{color:var(--mute);justify-content:space-between;font-size:13px;display:flex}.act-row b{color:var(--ink)}.act-progress{background:var(--ink);border-radius:999px;height:10px}@supports (color:color-mix(in lab,red,red)){.act-progress{background:color-mix(in srgb,var(--ink)9%,transparent)}}.act-progress{margin:7px 0 14px;overflow:hidden}.act-progress>i{background:var(--grad-up);border-radius:999px;height:100%;transition:width 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span{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#1410468c;place-items:center;width:58px;height:58px;font-size:15px;font-weight:800;display:grid}.quick{grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px;display:grid}.quick-i{color:var(--mute);flex-direction:column;align-items:center;gap:6px;font-size:12px;font-weight:700;display:flex}.quick-i span{color:#fff;width:56px;height:56px;box-shadow:var(--shadow);border-radius:18px;place-items:center;display:grid}.quick-i.q1 span{background:var(--grad-pri)}.quick-i.q2 span{background:var(--grad-up)}.quick-i.q3 span{background:linear-gradient(135deg,#ff8a5c,#ff4f7a)}.quick-i.q4 span{background:var(--grad-gold);color:#2b1a00}.play-box{box-shadow:var(--glow-gold);border-radius:18px;background:var(--grad-gold)!important;color:#2b1a00!important}.web-ad{text-align:center;clear:both;min-height:0;margin:28px 0;padding:8px 0}.web-ad small{letter-spacing:.06em;text-transform:uppercase;color:var(--mute);margin-bottom:6px;font-size:11px;display:block}.web-ad:has(ins[data-ad-status=unfilled]){display:none}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}