:root{--bg:#001e3c;--c:#0b2e5a;--r:#ff3b30;--g:#fcd034;--t:#e9f0ff;--m:#9db4d8}
*{box-sizing:border-box}html{overflow-x:hidden;width:100%}
body{margin:0;max-width:100%;overflow-x:hidden;background:radial-gradient(1200px 600px at 70% -10%,#0d3a73,var(--bg));color:var(--t);font:16px/1.5 'Segoe UI',system-ui,sans-serif;min-height:100vh}
header{display:flex;align-items:center;gap:14px;padding:12px 16px;border-bottom:3px solid;border-image:linear-gradient(90deg,var(--r),var(--g)) 1}
header img{height:80px;border-radius:12px}
h1{margin:0;font-size:clamp(19px,3vw,30px)}h1 span{color:var(--g)}header p{margin:2px 0 0;color:var(--m);font-size:14px}
nav{display:flex;gap:8px;flex-wrap:wrap;padding:16px 24px 0;max-width:1100px;margin:auto}
nav button{flex:1;min-width:150px;padding:10px 12px;border:1px solid #1d4d8f;background:var(--c);color:var(--t);border-radius:12px;font-weight:600;font-size:14px;cursor:pointer;transition:.2s}
nav button:hover,nav button:focus-visible{border-color:var(--g);outline:none}nav button.on{background:linear-gradient(135deg,var(--r),#ff7a2f 45%,var(--g));color:#1a0d00;border-color:transparent}
main{max-width:1100px;margin:auto;padding:12px 16px 24px}
section{display:none;background:rgba(11,46,90,.75);border:1px solid #1d4d8f;border-radius:18px;padding:16px;box-shadow:0 12px 40px #0006}section.on{display:block}
h2{margin:0 0 4px;color:var(--g)}.goal{margin:0 0 12px;color:var(--m)}
canvas{width:100%;height:auto;background:#00152b;border-radius:12px;border:1px solid #1d4d8f;display:block}
.ctl{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin:14px 0}
label{font-size:13px;color:var(--m);display:block}label b{color:var(--g);float:right}
input[type=range]{width:100%;accent-color:var(--r)}
select{width:100%;padding:10px 36px 10px 14px;border-radius:12px;background:#00152b;color:var(--t);border:1px solid #1d4d8f;appearance:none;-webkit-appearance:none;-moz-appearance:none;cursor:pointer;font-size:14px;transition:border-color .2s,box-shadow .2s;background-repeat:no-repeat;background-position:right 14px center;background-size:13px;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%239db4d8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M5 8l5 5 5-5'/></svg>")}
select:hover{border-color:#2b5a96}
select:focus-visible{outline:none;border-color:var(--g);box-shadow:0 0 0 3px rgba(252,208,52,.25)}
select option{background:#00152b;color:var(--t)}
.out{display:flex;flex-wrap:wrap;gap:10px}.out div{flex:1;min-width:140px;background:#00152b;border-left:4px solid var(--r);padding:8px 12px;border-radius:8px;font-size:13px;color:var(--m)}.out b{display:block;color:var(--g);font-size:18px}
.tip{margin-top:14px;padding:12px 14px;background:#fcd03418;border:1px dashed var(--g);border-radius:10px;font-size:14px}
header{flex-wrap:wrap}.tag{color:var(--g)!important;font-size:clamp(16px,2.2vw,22px)!important;font-weight:600;font-style:italic}.me{margin-left:auto;width:92px;height:92px;border-radius:50%;object-fit:cover;border:3px solid var(--g);box-shadow:0 0 0 3px var(--r)}
#bg{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
#topsearch{position:sticky;top:0;z-index:43;background:rgba(0,10,25,.95);backdrop-filter:blur(8px);padding:9px 16px;margin:10px 0 0;border-radius:12px;border:1px solid rgba(252,208,52,.3)}
#topsearch input{display:block;width:100%;max-width:560px;margin:0 auto;padding:8px 14px;border-radius:10px;border:1px solid #1d4d8f;background:#00152b;color:#fff;font-size:14px}
#topsearch input:focus{outline:2px solid var(--g);outline-offset:1px}
@media(max-width:640px){#topsearch{padding:7px 12px}#topsearch input{padding:7px 12px;font-size:13px}}
nav,main,footer{position:relative;z-index:1}
body{background:radial-gradient(900px 500px at 12% 0,#6e0f1f,transparent 60%),radial-gradient(1000px 600px at 92% 8%,#0f4a8f,transparent 60%),linear-gradient(180deg,#001a38,#00122a);background-attachment:fixed}
header{position:relative;z-index:1;overflow:hidden;width:calc(100% - 48px);max-width:1052px;margin:18px auto 0;padding:24px 30px;gap:24px;border:1px solid rgba(252,208,52,.45);border-image:none;border-radius:26px;background:linear-gradient(110deg,rgba(255,59,48,.32),rgba(11,46,90,.88) 45%,rgba(252,208,52,.28));box-shadow:0 20px 60px #0008,inset 0 0 40px rgba(255,255,255,.05)}
header::before{content:"";position:absolute;right:-70px;top:-130px;width:440px;height:440px;border-radius:50%;background:repeating-radial-gradient(circle,transparent 0 22px,rgba(252,208,52,.14) 22px 24px);pointer-events:none}
header>*{position:relative}
header img{height:110px;border-radius:18px;box-shadow:0 0 0 2px rgba(252,208,52,.6),0 10px 28px #000a}
header .me{width:110px;height:110px;border-radius:50%}
h1{font-size:clamp(22px,3.6vw,38px);text-shadow:0 3px 14px #0008}h1 span{background:linear-gradient(90deg,#ff5a4a,#fcd034);-webkit-background-clip:text;background-clip:text;color:transparent}
.ct{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}.ct a{color:#fff;text-decoration:none;background:rgba(0,0,0,.35);border:1px solid rgba(252,208,52,.55);padding:5px 14px;border-radius:99px;font-size:13px;transition:.2s}.ct a:hover{background:var(--g);color:#1a0d00}
nav button{min-width:128px;font-size:13px;background:rgba(11,46,90,.8);backdrop-filter:blur(4px)}
section{background:rgba(8,36,74,.62);backdrop-filter:blur(10px);border:1px solid rgba(252,208,52,.25)}
footer p{margin:8px 0}
header{background:linear-gradient(110deg,rgba(58,6,14,.96),rgba(0,16,38,.97) 52%,rgba(52,38,0,.95));border-color:rgba(252,208,52,.6);box-shadow:0 20px 60px #000c,inset 0 0 50px rgba(0,0,0,.45)}
header::before{background:repeating-radial-gradient(circle,transparent 0 22px,rgba(252,208,52,.08) 22px 24px)}
h1{color:#fff;text-shadow:0 2px 12px #000}header p{color:#e3ecff;text-shadow:0 1px 6px #000}
.tag{color:#ffd84d!important;text-shadow:0 2px 12px #000,0 0 18px rgba(255,216,77,.35)}
.ct a{background:rgba(0,0,0,.6);color:#fff;border-color:rgba(252,208,52,.7)}
.pg{display:flex;align-items:center;gap:14px;flex-wrap:wrap;max-width:1052px;width:calc(100% - 48px);margin:12px auto 0;padding:10px 16px;background:rgba(0,14,34,.75);border:1px solid rgba(252,208,52,.3);border-radius:14px;font-size:14px;position:relative;z-index:1}
.pg b{color:var(--g)}.bar{flex:1;min-width:120px;height:10px;background:#12396b;border-radius:9px;overflow:hidden}.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--r),var(--g))}
.pg button{padding:8px 14px;border:0;border-radius:10px;font-weight:700;cursor:pointer;background:linear-gradient(135deg,var(--r),var(--g));color:#1a0d00}.pg button:disabled{opacity:.5;cursor:not-allowed;background:#1d4d8f;color:var(--m)}
.qa{display:flex;flex-direction:column;gap:8px;margin-top:14px;padding-top:14px;border-top:1px solid rgba(252,208,52,.2)}
.qab{display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid var(--g);border-radius:10px;background:rgba(0,14,34,.6);color:#fff;cursor:pointer;text-align:left;transition:.2s;width:100%}
.qab:hover,.qab:focus-visible{background:var(--g);color:#1a0d00;outline:none}.qab .qi{font-size:18px;line-height:1;flex:none}.qab b{display:block;font-size:13px;font-weight:700}.qab small{display:block;font-size:10.5px;font-weight:500;opacity:.8;margin-top:1px}
.mk{margin-top:12px;padding:12px 14px;background:#38bdf814;border:1px dashed #38bdf8;border-radius:10px;font-size:14px}.mk b{color:#38bdf8}
.qz{margin-top:16px;padding:14px;background:#00152b;border-radius:12px;border:1px solid #1d4d8f}.qz h3{margin:0 0 8px;color:var(--g)}.q p{margin:10px 0 6px}
.q button,.rt{display:block;width:100%;text-align:left;margin:5px 0;padding:9px 12px;border-radius:9px;border:1px solid #1d4d8f;background:var(--c);color:var(--t);font-size:14px;cursor:pointer}.q button:hover{border-color:var(--g)}.q button.good{background:#14532d;border-color:#4ade80}.q button.bad{background:#7f1d1d;border-color:#ff3b30}.rt{background:var(--g);color:#1a0d00;font-weight:700;text-align:center;margin-top:12px}
.who{flex:1 1 100%;display:flex;gap:18px;align-items:flex-start;margin-top:4px;padding:14px 12px;border-top:1px solid rgba(252,208,52,.35);background:rgba(0,10,25,.3);border-radius:14px}header .who .me{margin-left:0}.wp{flex:none;display:flex;flex-direction:column;align-items:center;text-align:center;gap:2px;width:170px}header .wp .me{width:140px;height:140px}.wp b{color:#fff;font-size:15px;text-shadow:0 1px 6px #000;line-height:1.2;margin-top:8px}.wp span{color:#ffd84d;font-size:13px;font-weight:600;letter-spacing:.5px}
.wi{flex:1;min-width:0}.wk{display:inline-block;color:var(--g);font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase}.wi h2{margin:2px 0 8px;color:#fff;font-size:clamp(18px,2.4vw,24px);font-style:italic}header .wi p{color:#e3ecf7;font-size:14.5px;line-height:1.55;margin:0 0 10px}
.wt{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0 0 12px;padding:0}.wt li{padding:5px 12px;border-radius:99px;border:1px solid rgba(252,208,52,.5);background:rgba(0,14,34,.55);color:#fff;font-size:13px;font-weight:600}
.wi details{border-radius:12px;background:rgba(0,10,25,.45);border:1px solid rgba(252,208,52,.25)}.wi summary{cursor:pointer;padding:9px 14px;color:var(--g);font-weight:700;font-size:14px}.wi details[open] summary{border-bottom:1px solid rgba(252,208,52,.2)}.wi details>p,.wf{padding:0 14px}.wi details>p:first-of-type{margin-top:10px}.wf{margin:0 0 10px 18px;color:#e3ecf7;font-size:14px;line-height:1.6}.wf b{color:#fff}
@media(max-width:640px){.who{flex-direction:column;align-items:center}.wi{text-align:center}.wt{justify-content:center}.wi details{text-align:left}}
#cert{display:none;position:fixed;inset:0;z-index:50;background:rgba(0,10,25,.92);overflow:auto;padding:20px}#cert.on{display:block}.ci{max-width:820px;margin:auto}.np{display:flex;gap:10px;margin-bottom:12px;flex-wrap:wrap}.np input{flex:1;min-width:200px;padding:10px;border-radius:8px;border:0;font-size:16px}.np button{padding:10px 16px;border:0;border-radius:8px;font-weight:700;cursor:pointer;background:var(--g)}
.cp{background:#fffdf5;color:#1a2540;border:10px double #c9a227;padding:30px 26px;text-align:center;font-family:Georgia,serif}.cp img{height:90px;border-radius:10px}.cp .t{font-size:30px;font-weight:700;color:#8a1f1a;margin:10px 0}.cp .nm{font-size:34px;font-style:italic;border-bottom:2px solid #c9a227;display:inline-block;min-width:55%;margin:8px 0}.cp .sg{margin-top:24px}.cp .sg b{display:block;font-size:18px}.cp small{color:#556}
@media print{body>*:not(#cert):not(#fs){display:none!important}body{background:#fff!important}#cert.on,#fs.on{position:static;background:none;padding:0}.np{display:none}#fs:not(.on){display:none!important}#cert:not(.on){display:none!important}}
.cs{margin-top:12px;padding:12px 14px;background:#4ade8012;border:1px dashed #4ade80;border-radius:10px;font-size:14px}.cs b{color:#4ade80}
#fs{display:none;position:fixed;inset:0;z-index:50;background:rgba(0,10,25,.92);overflow:auto;padding:20px}#fs.on{display:block}
.fsh{background:#fffdf5;color:#1a2540;border:8px double #c9a227;padding:22px 24px;font-family:Georgia,serif;line-height:1.45}.fsh h2{margin:0;color:#8a1f1a;font-size:22px}.fsh h3{color:#8a1f1a;border-bottom:2px solid #c9a227;padding-bottom:3px;margin:20px 0 8px}.fsh small{color:#556}
.fh{display:flex;gap:14px;align-items:center}.fh img{height:70px;border-radius:8px}
.ft{width:100%;border-collapse:collapse;font-size:14px}.ft th{background:#0b2e5a;color:#fff;text-align:left;padding:6px 8px}.ft td{padding:6px 8px;border-bottom:1px solid #e3dcc2;vertical-align:top}.ft td:nth-child(2){white-space:nowrap}
#gl p{margin:5px 0;font-size:14px}#gl b{color:#0b2e5a}
@media(max-width:640px){.ft td:nth-child(2){white-space:normal}.fsh{padding:14px}}
.rsrow{margin-top:10px}.rsb{padding:9px 18px;border-radius:10px;border:1px solid var(--g);background:rgba(0,14,34,.6);color:#fff;font-weight:600;font-size:14px;cursor:pointer;transition:.2s}.rsb:hover,.rsb:focus-visible{background:var(--g);color:#1a0d00;outline:none}
.lo{margin:0 0 12px;padding:10px 14px;background:#fcd03412;border-left:4px solid var(--g);border-radius:8px;font-size:14px}.lo b{color:var(--g)}.kt{margin-top:12px;padding:12px 14px;background:linear-gradient(90deg,rgba(255,59,48,.18),rgba(252,208,52,.14));border:1px solid rgba(252,208,52,.4);border-radius:10px;font-size:15px;font-weight:600}.kt b{color:var(--g)}
#tb{position:fixed;right:18px;bottom:18px;z-index:40;padding:12px 18px;border:0;border-radius:99px;font-weight:700;font-size:15px;cursor:pointer;background:linear-gradient(135deg,var(--r),#ff7a2f 45%,var(--g));color:#1a0d00;box-shadow:0 10px 30px #000a}#tb:hover,#tb:focus-visible{transform:translateY(-2px);outline:2px solid #fff}
#acbar{position:fixed;top:12px;right:14px;z-index:41;display:flex;gap:8px;background:rgba(8,36,74,.9);border:1px solid rgba(252,208,52,.35);border-radius:99px;padding:6px;box-shadow:0 8px 24px #000a}#acbar .xb{padding:7px 14px;font-size:13px;border-radius:99px}
@media(max-width:640px){#acbar{right:10px}#acbar .xb{padding:6px 11px;font-size:12px}}
#tp{display:none;position:fixed;right:18px;bottom:18px;z-index:45;width:min(420px,calc(100vw - 24px));height:min(620px,calc(100vh - 36px));flex-direction:column;background:#001630f2;backdrop-filter:blur(10px);border:1px solid rgba(252,208,52,.5);border-radius:18px;box-shadow:0 20px 60px #000c;overflow:hidden}#tp.on{display:flex}
.th{display:flex;align-items:center;gap:8px;padding:12px 14px;background:linear-gradient(110deg,rgba(255,59,48,.35),rgba(11,46,90,.9) 55%,rgba(252,208,52,.3));border-bottom:1px solid rgba(252,208,52,.35)}.th div{flex:1;min-width:0}.th b{display:block;color:#fff}.th small{display:block;color:var(--g);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.th button{background:rgba(0,0,0,.4);border:1px solid rgba(252,208,52,.5);color:#fff;border-radius:8px;padding:5px 9px;cursor:pointer;font-size:12px}
.tl{flex:1;overflow:auto;padding:12px;display:flex;flex-direction:column;gap:10px}.tm{max-width:92%;padding:9px 12px;border-radius:12px;font-size:14px;line-height:1.5;word-wrap:break-word}.tm.u{align-self:flex-end;background:#1d4d8f;color:#fff;border-bottom-right-radius:4px}.tm.a{align-self:flex-start;background:#0b2e5a;border:1px solid #1d4d8f;border-bottom-left-radius:4px}.tm.a b{color:var(--g)}.tm.e{border-color:var(--r);color:#ffb4ae}.tm ul{margin:4px 0;padding-left:20px}.tm code{background:#00152b;padding:1px 5px;border-radius:5px;color:#fcd034}
.tc{display:flex;flex-wrap:wrap;gap:6px;padding:0 12px 8px}.tc button{background:rgba(252,208,52,.1);border:1px solid rgba(252,208,52,.45);color:var(--t);border-radius:99px;padding:5px 11px;font-size:12px;cursor:pointer}.tc button:hover{background:var(--g);color:#1a0d00}
.tf{display:flex;gap:8px;padding:10px 12px;border-top:1px solid #1d4d8f}.tf textarea{flex:1;resize:none;height:44px;padding:10px;border-radius:10px;border:1px solid #1d4d8f;background:#00152b;color:var(--t);font:14px/1.4 'Segoe UI',system-ui,sans-serif}.tf textarea:focus{outline:none;border-color:var(--g)}.tf button{padding:0 16px;border:0;border-radius:10px;font-weight:700;cursor:pointer;background:linear-gradient(135deg,var(--r),var(--g));color:#1a0d00}.tf button:disabled{opacity:.5;cursor:wait}
.tn{padding:0 12px 8px;font-size:11px;color:var(--m)}.why{margin:4px 0 6px;padding:5px 11px;border-radius:99px;border:1px solid #38bdf8;background:#38bdf814;color:#bfe9ff;font-size:12px;cursor:pointer}.why:hover{background:#38bdf8;color:#00152b}.rsrow .rsb+.rsb{margin-left:8px}
.pg .xbt{background:rgba(0,14,34,.6);color:#fff;border:1px solid var(--g)}.pg .xbt:hover{background:var(--g);color:#1a0d00}#tp{z-index:60}
#xm{display:none;position:fixed;inset:0;z-index:50;background:rgba(0,10,25,.94);overflow:auto;padding:20px}#xm.on{display:block}.xi{max-width:880px;margin:auto;background:rgba(8,36,74,.95);border:1px solid rgba(252,208,52,.4);border-radius:18px;padding:20px}.xi h3{color:var(--g);margin:18px 0 6px}
.xh{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:8px}.xh h2{flex:1;margin:0;min-width:180px}
.xb{padding:9px 16px;border-radius:10px;border:1px solid var(--g);background:rgba(0,14,34,.6);color:#fff;font-weight:600;font-size:14px;cursor:pointer}.xb:hover,.xb:focus-visible{background:var(--g);color:#1a0d00;outline:none}.xb.p{background:linear-gradient(135deg,var(--r),var(--g));color:#1a0d00;border-color:transparent;font-weight:700}.xb:disabled{opacity:.45;cursor:not-allowed;background:rgba(0,14,34,.6);color:#fff}
.xm{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}.xm button{text-align:left;padding:12px 14px;border-radius:12px;border:1px solid #1d4d8f;background:#00152b;color:var(--m);cursor:pointer;font-size:13px}.xm button b{display:block;color:var(--t);font-size:16px;margin-bottom:2px}.xm button.on{border-color:var(--g);box-shadow:inset 0 0 0 2px var(--g)}.xm button.on b{color:var(--g)}.xm button:disabled{opacity:.5;cursor:not-allowed}
.xt{font:700 20px/1 ui-monospace,Consolas,monospace;color:var(--g);padding:8px 12px;background:#00152b;border-radius:10px}.xt.low{color:#ff7a6e;animation:xpl 1s infinite}@keyframes xpl{50%{opacity:.55}}
.xq{margin:14px 0;padding:16px;background:#00152b;border-radius:12px;border:1px solid #1d4d8f}.xq p{margin:4px 0 10px;font-size:17px}.xq em{color:var(--m)}
.xo{display:flex;gap:10px;align-items:flex-start;width:100%;text-align:left;margin:6px 0;padding:11px 12px;border-radius:10px;border:1px solid #1d4d8f;background:var(--c);color:var(--t);font-size:15px}button.xo{cursor:pointer}button.xo:hover{border-color:var(--g)}.xo i{font-style:normal;font-weight:700;color:var(--g);min-width:18px}.xo.sel{background:#1d4d8f;border-color:var(--g)}.xo.good{background:#14532d;border-color:#4ade80}.xo.bad{background:#7f1d1d;border-color:#ff3b30}
.xk{display:inline-block;font-size:12px;padding:2px 10px;border-radius:99px;background:#38bdf822;color:#7dd3fc}
.xg{display:flex;flex-wrap:wrap;gap:5px;margin-top:14px}.xg button{width:36px;height:30px;border-radius:7px;border:1px solid #1d4d8f;background:#00152b;color:var(--m);font-size:12px;cursor:pointer;position:relative}.xg .a{background:#1d4d8f;color:#fff}.xg .f::after{content:'';position:absolute;top:2px;right:2px;width:7px;height:7px;border-radius:50%;background:var(--r)}.xg .c{outline:2px solid var(--g)}
.xe{margin-top:8px;padding:9px 12px;background:#fcd03414;border-left:3px solid var(--g);border-radius:8px;font-size:14px;color:var(--t)}
.xs{text-align:center;padding:18px;border-radius:14px;background:#00152b;margin:14px 0;border:2px solid #ff3b30;font-size:18px;font-weight:600}.xs.ok{border-color:#4ade80}.xs b{display:block;font-size:52px;line-height:1.1;color:var(--g)}.xs div{font-size:14px;font-weight:400;color:var(--m);margin-top:4px}
.xrow{display:flex;align-items:center;gap:10px;margin:6px 0;font-size:14px}.xrow span{width:230px}.xrow .bar{flex:1}.xrow b{width:44px;text-align:right;color:var(--g)}.xrow .xb{padding:5px 12px;font-size:13px}
.xhs{width:100%;border-collapse:collapse;font-size:14px}.xhs th,.xhs td{padding:6px 8px;border-bottom:1px solid #1d4d8f;text-align:left}.xhs th{color:var(--g)}
@media(max-width:640px){#xm{padding:8px}.xi{padding:14px}.xrow{flex-wrap:wrap}.xrow span{width:100%}}
footer{text-align:center;color:var(--m);font-size:12px;padding:0 0 24px}
.enq{position:relative;z-index:1;max-width:1052px;width:calc(100% - 48px);margin:0 auto 26px;padding:22px 24px;background:rgba(8,36,74,.62);backdrop-filter:blur(10px);border:1px solid rgba(252,208,52,.35);border-radius:18px;box-shadow:0 12px 40px #0006;scroll-margin-top:16px}
.enq h2{margin:0 0 4px}.enq .goal{margin:0 0 14px}
.eqt{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px;padding:0;border:0}.eqt legend{font-size:13px;color:var(--m);margin-bottom:6px;padding:0}
.eqt label{flex:1;min-width:200px;display:flex;gap:10px;align-items:flex-start;padding:11px 13px;border-radius:12px;border:1px solid #1d4d8f;background:#00152b;cursor:pointer;color:var(--t);font-size:14px}.eqt label:has(input:checked){border-color:var(--g);background:#fcd03414}.eqt input{accent-color:var(--r);margin-top:4px}.eqt small{display:block;color:var(--m);font-size:12px}
.eqg{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px 14px}.eqg .w{grid-column:1/-1}
.enq input:not([type=radio]),.enq textarea,.enq select{width:100%;margin-top:4px;padding:9px 11px;border-radius:9px;background:#00152b;color:var(--t);border:1px solid #1d4d8f;font:14px/1.4 'Segoe UI',system-ui,sans-serif}.enq textarea{min-height:96px;resize:vertical}
.enq input:focus,.enq textarea:focus,.enq select:focus{outline:none;border-color:var(--g)}.enq .rq{color:#ff7a6e}.enq [hidden]{display:none!important}
.eqf{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:16px}.eqf .xb{background:linear-gradient(135deg,var(--r),var(--g));color:#1a0d00;border:0;font-weight:700;padding:11px 20px}.eqf .xb:disabled{opacity:.6;cursor:wait}
.eqm{font-size:14px;color:var(--m)}.eqm.er{color:#ff7a6e}.eqok{padding:18px;border-radius:14px;background:#4ade8012;border:1px dashed #4ade80;font-size:15px}.eqok b{color:#4ade80;font-size:18px;display:block;margin-bottom:4px}
.ct a.bk{background:linear-gradient(135deg,var(--r),var(--g));color:#1a0d00;font-weight:700;border-color:transparent}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
/* Learner accounts */
#ac{display:none;position:fixed;inset:0;z-index:55;background:rgba(0,10,25,.94);overflow:auto;padding:20px}#ac.on{display:block}#ac .xi{max-width:780px}
#subm{display:none;position:fixed;inset:0;z-index:60;background:rgba(0,10,25,.94);overflow:auto;padding:20px}#subm.on{display:block}#subm .xi{max-width:620px}
#subm .eqf .xb,#premium .eqf .xb{flex:1;min-width:140px;text-align:center;line-height:1.5}
#subm ul.pf,#premium ul.pf{list-style:none;margin:10px 0;padding:0;display:grid;gap:8px;font-size:15px}
.af{display:grid;gap:12px;max-width:440px}.af label{display:grid;gap:4px;font-size:14px;color:var(--m)}.af label small{color:var(--m);font-weight:400}.af input{padding:11px 12px;border-radius:10px;border:1px solid #2b5a96;background:#001428;color:#fff;font-size:16px}.af input:focus{outline:2px solid var(--g);outline-offset:1px}
.atab{display:flex;gap:8px;margin:4px 0 16px}.atab .xb[aria-selected=true]{background:var(--g);color:#1a0d00}
.amsg{min-height:1.4em;font-size:14px;margin:0}.amsg.er{color:#ff8a80}.amsg.ok{color:#4ade80}
.alink{background:none;border:0;color:var(--g);cursor:pointer;padding:0;font:inherit;font-size:14px;text-decoration:underline;justify-self:start}
.aor{display:flex;align-items:center;gap:10px;color:var(--m);font-size:13px;margin:14px 0 0}.aor:before,.aor:after{content:'';flex:1;height:1px;background:#2b5a96}
.acs{font-size:13px;color:var(--m);margin:0 0 12px;min-height:1.2em}
.ast{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:16px 0 4px}.ast div{background:rgba(0,14,34,.6);border:1px solid #1d4d8f;border-radius:12px;padding:12px}.ast b{display:block;font-size:26px;color:var(--g);line-height:1.2}.ast small{color:var(--m)}
.atr{position:relative;display:flex;align-items:flex-end;gap:8px;height:160px;padding:0 4px;border-bottom:1px solid #2b5a96;margin-bottom:6px}
.ab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;font-size:12px;min-width:0}.ab span{height:16px;line-height:16px;color:var(--t);font-weight:600}.ab i{display:block;width:100%;max-width:40px;border-radius:5px 5px 0 0}.ab small{height:18px;line-height:18px;color:var(--m);white-space:nowrap}
.apl{position:absolute;left:0;right:0;border-top:1px dashed var(--g);pointer-events:none}.apl span{position:absolute;right:0;top:-17px;font-size:11px;color:var(--g)}
#acn{position:fixed;left:16px;bottom:16px;z-index:45;max-width:340px;background:rgba(8,36,74,.97);border:1px solid var(--g);border-radius:14px;padding:14px 16px;box-shadow:0 8px 30px #000a;font-size:14px}#acn p{margin:6px 0 10px;color:var(--m)}#acn .xb{padding:7px 12px;font-size:13px}
.cms{align-self:center;font-size:14px;color:var(--g)}.cms .alink{font-size:14px}
.cvf{display:flex;align-items:center;justify-content:center;gap:14px;margin:14px auto 6px;text-align:left;font-family:system-ui,sans-serif;font-size:13px}.cvf small{display:block;max-width:330px;color:#4a5570}#cqr svg{width:92px;height:92px;display:block}
@media(max-width:640px){#ac{padding:8px}}

/* Sidebar + module-grouped layout — same 3-column structure (sidebar / topics /
   Premium panel) at every screen size, fluidly scaled instead of reflowed, so
   phones and laptops see the same arrangement as desktop, just smaller. */
#shell{display:grid;grid-template-columns:clamp(58px,16vw,230px) minmax(0,1fr) clamp(58px,16vw,270px);justify-content:center;gap:clamp(6px,1.6vw,14px);align-items:start;padding:0 clamp(4px,2vw,12px)}
#sidebar,#premium{position:sticky;top:16px;max-height:calc(100vh - 32px);overflow:auto}
#sidebar{background:rgba(8,36,74,.75);border:1px solid rgba(252,208,52,.3);border-radius:clamp(10px,2vw,18px);padding:clamp(6px,1.6vw,12px)}
.sb-logo{display:flex;align-items:center;gap:clamp(4px,1.2vw,10px);padding:0 2px clamp(8px,1.8vw,14px);border-bottom:1px solid rgba(252,208,52,.2)}
.sb-logo img{width:clamp(20px,5vw,34px);height:clamp(20px,5vw,34px);border-radius:8px}
.sb-logo .sb-label{color:#fff;font-weight:700;font-size:clamp(9px,2.3vw,15px)}
#sbnav{display:flex;flex-direction:column;gap:clamp(2px,.8vw,6px);margin-top:clamp(6px,1.8vw,14px)}
#sbnav button,#sbnav a{display:flex;align-items:center;gap:clamp(3px,1vw,10px);text-align:left;padding:clamp(5px,1.4vw,10px) clamp(4px,1.2vw,12px);border-radius:10px;border:1px solid transparent;background:none;color:var(--t);font-size:clamp(8.5px,1.9vw,14px);cursor:pointer;text-decoration:none}
#sbnav button:hover,#sbnav button:focus-visible,#sbnav a:hover,#sbnav a:focus-visible{background:rgba(252,208,52,.12);outline:none}
#sbnav button[disabled]{opacity:.5;cursor:not-allowed}
#sbnav .soon{margin-left:auto;font-size:clamp(7px,1.3vw,10px);padding:2px 6px;border-radius:99px;background:rgba(252,208,52,.25);color:var(--g)}
#center{min-width:0}
nav{display:grid;grid-template-columns:repeat(auto-fill,minmax(clamp(70px,22vw,150px),1fr));grid-auto-flow:row dense;align-items:start;gap:clamp(4px,1.2vw,10px);padding:16px 0 0;max-width:none;margin:0;position:relative}
.modgrp{border-radius:14px;background:rgba(0,10,25,.45);border:1px solid rgba(252,208,52,.25)}
.modgrp[open]{grid-column:1/-1}
.modgrp summary{cursor:pointer;padding:clamp(6px,1.6vw,10px) clamp(8px,2vw,12px);color:var(--g);font-weight:700;font-size:clamp(10px,2vw,14px);border-radius:14px}
.modgrp[open] summary{border-radius:14px 14px 0 0;border-bottom:1px solid rgba(252,208,52,.2)}
.modgrp .mtlist{display:flex;flex-wrap:wrap;gap:6px;padding:0 10px 10px}
.modgrp .mtlist>*{flex:1 1 clamp(100px,24vw,180px);min-width:0;text-decoration:none;display:block;text-align:left}
.modgrp>h3{margin:0;padding:12px 16px;color:var(--g);font-weight:700;font-size:15px;border-bottom:1px solid rgba(252,208,52,.2)}
.mtlist .soon{opacity:.55;cursor:not-allowed}.mtlist .soon:hover,.mtlist .soon:focus-visible{background:rgba(0,14,34,.6)!important;color:#fff!important}
.mtlist .soon small{display:block;font-size:11px;color:var(--m);font-weight:400;margin-top:2px}
#courseList{display:flex;flex-direction:column;gap:14px;margin-top:20px}
#cl-wrap{max-width:900px;margin:0 auto;padding:16px 14px 60px}
#cl-wrap .back{display:inline-block;margin-bottom:16px}
.modgrp .mtlist .soon{color:var(--m);font-size:13px;font-weight:400}
#premium{background:rgba(8,36,74,.95);border:1px solid rgba(252,208,52,.4);border-radius:clamp(10px,2vw,18px);padding:clamp(6px,1.8vw,14px)}
#acbg{display:none}
@media(max-width:380px){
header img{height:64px}
h1{font-size:19px}
.me{width:64px;height:64px}
}

/* Phones: instead of shrinking the sidebar/Premium columns to fit, tuck them
   off-screen as slide-in drawers, opened by two floating round buttons. */
#mOpenL,#mOpenR,#mBg{display:none}
@media(max-width:640px){
#shell{grid-template-columns:1fr}
#sidebar,#premium{position:fixed;top:0;bottom:0;width:82vw;max-width:300px;max-height:none;border-radius:0;z-index:59;transition:transform .25s ease}
#sidebar{left:0;transform:translateX(-100%)}
#premium{right:0;transform:translateX(100%)}
#sidebar.on,#premium.on{transform:translateX(0)}
#mOpenL,#mOpenR{display:flex;align-items:center;justify-content:center;position:fixed;bottom:16px;width:50px;height:50px;border-radius:50%;z-index:60;border:1px solid rgba(252,208,52,.5);background:rgba(8,36,74,.95);color:#fff;font-size:21px;cursor:pointer;box-shadow:0 8px 20px #000a}
#mOpenL{left:16px}
#mOpenR{right:16px}
#mBg{position:fixed;inset:0;background:rgba(0,10,25,.6);z-index:58}
#mBg.on{display:block}
}

/* First-visit guided tour */
#tourOverlay{position:fixed;inset:0;z-index:70;background:rgba(0,10,25,.75)}
.tour-spot{position:relative;z-index:71;box-shadow:0 0 0 4px var(--g),0 0 30px rgba(252,208,52,.7);border-radius:14px;transition:box-shadow .2s}
#tourCard{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);width:min(360px,calc(100vw - 32px));z-index:72;background:rgba(8,36,74,.98);border:1px solid rgba(252,208,52,.5);border-radius:14px;padding:16px;box-shadow:0 20px 50px #000c}
@media(max-width:640px){#tourCard{bottom:12px}}
#tourCard b{display:block;color:var(--g);font-size:16px;margin-bottom:6px}
#tourCard p{margin:0 0 14px;color:var(--t);font-size:14px;line-height:1.5}
.tourFoot{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:var(--m)}
.tourFoot span:last-child{display:flex;gap:8px}
.tourFoot button{padding:7px 12px;border-radius:8px;border:1px solid var(--g);background:rgba(0,14,34,.6);color:#fff;font-size:12px;cursor:pointer}
.tourFoot button:hover,.tourFoot button:focus-visible{background:var(--g);color:#1a0d00;outline:none}
.tourFoot button.xb.p{background:linear-gradient(135deg,var(--r),var(--g));color:#1a0d00;border-color:transparent;font-weight:700}
.tourFoot button.xb.p:hover,.tourFoot button.xb.p:focus-visible{filter:brightness(1.08)}