:root{color-scheme:light;--paper: #ffffff;--mist: #f5f8fd;--sky: #e6f0fd;--line: #dbe5f3;--ink: #10244a;--muted: #5a6b85;--blue: #0d55d9;--blue-2: #2f7bf0;--gold: #c9972f;--green: #138a4b;--green-bg: #e3f6ec;--red: #c62f2f;--red-bg: #fdeaea;--amber: #a86a00;--amber-bg: #fff3d9;--display: "Outfit", system-ui, "Segoe UI", sans-serif;--body: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--r: 16px;--wrap: 1180px;--shadow: 0 20px 44px -24px rgba(13, 60, 150, .38)}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}img,svg,video{max-width:100%;display:block}a{color:var(--blue);text-decoration:none}:focus-visible{outline:3px solid 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var(--display);padding:13px 26px;border-radius:10px;border:1.5px solid var(--blue);background:var(--blue);color:#fff;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap}.btn:hover{background:#0a46b6;border-color:#0a46b6;transform:translateY(-1px);box-shadow:var(--shadow)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}.btn.line{background:#fff;color:var(--blue)}.btn.line:hover{background:var(--sky)}.btn.white{background:#fff;border-color:#fff;color:var(--blue)}.btn.ghost{background:transparent;border-color:transparent;color:var(--blue);padding-left:10px;padding-right:10px}.btn.ghost:hover{background:var(--sky);box-shadow:none}.btn.danger{background:var(--red);border-color:var(--red)}.btn.green{background:var(--green);border-color:var(--green)}.btn.sm{padding:8px 16px;font-size:.86rem;border-radius:8px}.btn.xs{padding:5px 10px;font-size:.8rem;border-radius:7px}.top{background:var(--blue);color:#fff;font-size:.84rem}.top .wrap{display:flex;justify-content:space-between;gap:12px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}.top a{color:#fff}header.site{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--line)}header.site .bar{display:flex;align-items:center;gap:22px;min-height:74px}.logo{display:flex;align-items:center;gap:12px;color:var(--ink);font:700 1.2rem var(--display);line-height:1.05}.logo small{display:block;font:600 .62rem var(--display);letter-spacing:.22em;color:var(--gold);margin-top:3px}nav.main{display:flex;gap:4px;margin-left:auto;align-items:center}nav.main a{color:var(--ink);font:500 .95rem var(--display);padding:8px 12px;border-radius:8px}nav.main a:hover,nav.main a.active{color:var(--blue);background:var(--sky)}.menu-btn{display:none;margin-left:auto;background:var(--sky);border:0;padding:9px 14px;border-radius:8px;font:600 .9rem var(--display);color:var(--blue);cursor:pointer}@media (max-width: 980px){.menu-btn{display:block}nav.main{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;padding:10px 20px 20px;border-bottom:1px solid var(--line)}nav.main.open{display:flex}header.site .enq-btn{display:none}}section.sec{padding:84px 0}section.sec.tint{background:var(--mist)}.head{display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;margin:0 auto 44px;max-width:680px}.head .kicker:after{content:"";width:30px;height:2px;background:var(--gold)}.two{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}@media (max-width: 900px){.two{grid-template-columns:1fr;gap:32px}.g3{grid-template-columns:1fr}.g4{grid-template-columns:1fr 1fr}section.sec{padding:60px 0}}@media (max-width: 600px){.g2{grid-template-columns:1fr}}.banner{position:relative;background:linear-gradient(180deg,#dcebfd,#f3f8fe 70%,#fff);overflow:hidden}.banner .wrap{position:relative;padding-top:96px;padding-bottom:150px}.banner .copy{max-width:640px;display:flex;flex-direction:column;gap:22px}.banner h1 span{color:var(--blue)}.banner .plane{position:absolute;right:-40px;top:40px;width:52%;opacity:.95}@media (max-width: 900px){.banner .plane{opacity:.18;width:90%}}.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:-84px;position:relative;z-index:2}.quick a{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;color:var(--ink);box-shadow:var(--shadow);transition:transform .15s}.quick a:hover{transform:translateY(-3px)}.quick small{display:block;color:var(--muted)}@media (max-width: 900px){.quick{grid-template-columns:1fr}}.ico{width:48px;height:48px;border-radius:12px;background:var(--sky);color:var(--blue);display:grid;place-items:center;flex:none}.ico svg{width:24px;height:24px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;gap:12px}.card.hover{transition:transform .15s,box-shadow .15s}.card.hover:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.course-card .thumb{height:170px;border-radius:12px;background:linear-gradient(135deg,#0d55d9,#2f7bf0);display:grid;place-items:center;color:#fff;overflow:hidden}.course-card .thumb img{width:100%;height:100%;object-fit:cover}.pill{display:inline-flex;align-items:center;padding:5px 12px;border-radius:99px;background:var(--sky);color:var(--blue);font:600 .8rem var(--display)}.ticks{list-style:none;padding:0;margin:0;display:grid;gap:10px}.ticks.cols{grid-template-columns:1fr 1fr}.ticks li{padding-left:30px;position:relative}.ticks li:before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:var(--sky);color:var(--blue);font-size:.75rem;display:grid;place-items:center;font-weight:700}.pic{aspect-ratio:4/3;border-radius:22px;background:linear-gradient(160deg,#cfe2fc,#eef5fe);display:grid;place-items:center;overflow:hidden;position:relative}.why{display:grid;grid-template-columns:1fr 1fr;gap:20px}.why>div{display:flex;gap:14px}.why p{color:var(--muted);font-size:.92rem}@media (max-width: 600px){.why,.ticks.cols{grid-template-columns:1fr}}.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;counter-increment:s;position:relative}.steps li:before{content:counter(s,decimal-leading-zero);font:700 1.8rem var(--display);color:var(--gold);display:block;margin-bottom:8px}.steps p{color:var(--muted);font-size:.92rem;margin-top:6px}@media (max-width: 900px){.steps{grid-template-columns:1fr 1fr}}.air{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.air div{border:1px solid var(--line);border-radius:12px;padding:18px;text-align:center;font:600 1.05rem var(--display)}.air small{display:block;font:400 .8rem var(--body);color:var(--muted)}@media (max-width: 700px){.air{grid-template-columns:1fr 1fr}}.testi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;gap:14px}.stars{color:var(--gold);letter-spacing:2px}.who{display:flex;gap:12px;align-items:center}.av{width:42px;height:42px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:700;overflow:hidden}.av img{width:100%;height:100%;object-fit:cover}.who small{display:block;color:var(--muted)}details{border:1px solid var(--line);border-radius:12px;padding:16px 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1.3fr;gap:30px}footer .bottom{border-top:1px solid #22355a;margin-top:40px;padding-top:20px;font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}@media (max-width: 800px){footer .cols{grid-template-columns:1fr 1fr}}.wa{position:fixed;right:18px;bottom:18px;width:54px;height:54px;border-radius:50%;background:#1faa53;color:#fff;display:grid;place-items:center;box-shadow:var(--shadow);z-index:50}.form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:16px;box-shadow:var(--shadow)}.form.flat{box-shadow:none}label.f{display:flex;flex-direction:column;gap:6px;font:500 .88rem var(--display);color:var(--ink)}label.f.check{flex-direction:row;align-items:center;gap:10px;font-weight:500}input,select,textarea{font:400 .95rem var(--body);color:var(--ink);padding:11px 13px;border:1.5px solid var(--line);border-radius:10px;background:#fff;width:100%}input[type=checkbox],input[type=radio]{width:18px;height:18px;accent-color:var(--blue)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue-2)}textarea{min-height:96px;resize:vertical}.f2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.f3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}@media (max-width: 640px){.f2,.f3{grid-template-columns:1fr}}.note{padding:12px 16px;border-radius:10px;background:var(--sky);color:var(--ink);font-size:.92rem}.note.ok{background:var(--green-bg);color:var(--green)}.note.err{background:var(--red-bg);color:var(--red)}.note.warn{background:var(--amber-bg);color:var(--amber)}.auth{min-height:calc(100vh - 120px);display:grid;place-items:center;padding:50px 20px;background:linear-gradient(180deg,#dcebfd,#fff)}.auth .form{width:100%;max-width:440px}.panel{display:grid;grid-template-columns:250px 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12px;color:var(--blue);font-weight:600;cursor:pointer}@media (max-width: 960px){.panel{grid-template-columns:1fr}.side{position:fixed;left:0;top:0;bottom:0;width:260px;z-index:60;transform:translate(-100%);transition:transform .2s}.side.open{transform:none;box-shadow:0 0 0 100vmax #00000059}.side-toggle{display:block}.content{padding:16px}}.page-title{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.page-title h2{font-size:1.6rem}.box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.box h3{font-size:1.1rem;margin-bottom:14px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:4px}.stat b{font:700 1.7rem var(--display)}.stat span{color:var(--muted);font-size:.86rem}.stat.blue{background:var(--blue);color:#fff;border-color:var(--blue)}.stat.blue span{color:#d6e5ff}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:#fff}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}th{background:var(--mist);font:600 .8rem var(--display);color:var(--muted);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}tr:last-child td{border-bottom:0}tbody tr:hover{background:#fafcff}.badge{display:inline-block;padding:3px 10px;border-radius:99px;font:600 .74rem var(--display);background:var(--sky);color:var(--blue);text-transform:capitalize;white-space:nowrap}.badge.green{background:var(--green-bg);color:var(--green)}.badge.red{background:var(--red-bg);color:var(--red)}.badge.amber{background:var(--amber-bg);color:var(--amber)}.badge.gray{background:#eef1f5;color:var(--muted)}.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);flex-wrap:wrap}.tabs button{background:none;border:0;padding:10px 16px;font:600 .92rem var(--display);color:var(--muted);cursor:pointer;border-bottom:2.5px solid transparent;margin-bottom:-1px}.tabs button.on{color:var(--blue);border-color:var(--blue)}.bar-chart{display:flex;align-items:flex-end;gap:12px;height:180px;padding-top:10px}.bar-chart div{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end;font-size:.78rem;color:var(--muted)}.bar-chart i{display:block;width:100%;max-width:46px;background:var(--blue);border-radius:6px 6px 0 0;min-height:3px}.progress{height:9px;background:var(--sky);border-radius:99px;overflow:hidden}.progress i{display:block;height:100%;background:var(--blue);border-radius:99px}.empty{text-align:center;padding:40px 20px;color:var(--muted)}.loader{display:grid;place-items:center;padding:60px}.loader:after{content:"";width:34px;height:34px;border:3px solid var(--sky);border-top-color:var(--blue);border-radius:50%;animation:spin 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18px;border-radius:10px;box-shadow:var(--shadow);font-size:.92rem;max-width:360px}.toast.err{background:var(--red)}.toast.ok{background:var(--green)}.learn{display:grid;grid-template-columns:1fr 340px;gap:20px;align-items:start}@media (max-width: 1100px){.learn{grid-template-columns:1fr}}.player{position:relative;background:#000;border-radius:14px;overflow:hidden;aspect-ratio:16/9}.player iframe,.player video{width:100%;height:100%;border:0}.watermark{position:absolute;color:#ffffff73;font-size:.8rem;pointer-events:none;animation:wm 18s linear infinite;text-shadow:0 0 2px #000}@keyframes wm{0%{top:8%;left:6%}25%{top:70%;left:60%}50%{top:30%;left:70%}75%{top:80%;left:10%}to{top:8%;left:6%}}.curr{max-height:75vh;overflow-y:auto;padding:0}.curr .mod{border-bottom:1px solid var(--line)}.curr .mod>b{display:block;padding:12px 16px;background:var(--mist);font:600 .92rem var(--display)}.curr button{display:flex;width:100%;gap:10px;align-items:center;background:none;border:0;padding:10px 16px;text-align:left;cursor:pointer;font:400 .9rem var(--body);color:var(--ink)}.curr button:hover{background:#fafcff}.curr button.on{background:var(--sky);color:var(--blue);font-weight:600}.curr .dot{width:18px;height:18px;border-radius:50%;border:2px solid var(--line);flex:none;display:grid;place-items:center;font-size:.65rem}.curr .dot.done{background:var(--green);border-color:var(--green);color:#fff}.exam-wrap{max-width:860px;margin:0 auto;padding:20px}.exam-head{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:10;padding:12px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px}.timer{font:700 1.3rem var(--display);color:var(--blue)}.timer.low{color:var(--red)}.q{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column;gap:12px}.opt{display:flex;gap:12px;align-items:center;border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;cursor:pointer}.opt.sel{border-color:var(--blue);background:var(--sky)}.opt.right{border-color:var(--green);background:var(--green-bg)}.opt.wrong{border-color:var(--red);background:var(--red-bg)}.qnav{display:flex;flex-wrap:wrap;gap:6px}.qnav button{width:36px;height:36px;border-radius:8px;border:1.5px solid var(--line);background:#fff;cursor:pointer;font-weight:600}.qnav button.ans{background:var(--blue);color:#fff;border-color:var(--blue)}.qnav button.cur{outline:2px solid var(--gold)}.idc{width:340px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}.idc .h{background:var(--blue);color:#fff;padding:10px 14px;font:700 .95rem var(--display);border-bottom:3px solid var(--gold)}.idc .b{display:flex;gap:12px;padding:14px}.idc .ph{width:80px;height:96px;border-radius:8px;background:var(--sky);overflow:hidden;flex:none}.idc .ph img{width:100%;height:100%;object-fit:cover}.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:.9rem}.kv span{color:var(--muted)}.doc-tile{border:1.5px dashed var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:8px;font-size:.9rem}.doc-tile.ok{border-style:solid;border-color:#b9e5cb;background:#f6fcf8}@media print{.side,.topbar,.no-print{display:none!important}.panel{display:block}}