@font-face{font-family:Proxima Nova;src:url(./ProximaNova-Light-BclWWT2C.woff2) format("woff2");font-weight:300;font-style:normal;font-display:swap}@font-face{font-family:Proxima Nova;src:url(./ProximaNova-Bold-DhcHu32a.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}:root{--ink-deep: #05130f;--petrol: #0a241c;--petrol-2: #0e3226;--petrol-3: #14432f;--emerald: #159a76;--emerald-bright: #24bf95;--emerald-soft: #6fd6b4;--emerald-tint: #e6f4ee;--gold: #cfa14a;--gold-soft: #e6c583;--gold-tint: #f6efdd;--paper: #ffffff;--paper-2: #f2f6f4;--paper-3: #e8f1ec;--ink: #16241e;--ink-soft: #33463e;--muted: #5f7269;--line: #dbe7e0;--line-strong: #c6d7cd;--good: #178a5e;--good-tint: #e4f3ea;--bad: #c1503f;--bad-tint: #f7e7e3;--r-sm: 10px;--r-md: 16px;--r-lg: 22px;--r-xl: 28px;--shadow-sm: 0 2px 8px rgba(10, 36, 28, .06);--shadow-md: 0 10px 30px rgba(10, 36, 28, .1);--shadow-lg: 0 24px 60px rgba(5, 19, 15, .18);--shadow-emerald: 0 18px 44px rgba(21, 154, 118, .28);--sidebar-w: 264px;--topbar-h: 74px;--maxw: 1200px;--ease: cubic-bezier(.22, .61, .36, 1);--font: "Proxima Nova", "Avenir Next", "Segoe UI", system-ui, -apple-system, Helvetica, Arial, sans-serif;--fs-body: 1.125rem;--fs-interface: 1rem;--fs-meta: 1rem;--fs-label: .82rem;--lh-body: 1.7}*{box-sizing:border-box}html,body,#root{height:100%}html{font-size:112.5%}body{margin:0;font-family:var(--font);font-weight:300;font-size:var(--fs-body);color:var(--ink);background:var(--paper-2);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.65}h1,h2,h3,h4,h5{font-weight:700;line-height:1.15;margin:0;letter-spacing:-.01em}p{margin:0 0 1rem}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}img{max-width:100%;display:block}::selection{background:var(--emerald-soft);color:var(--ink-deep)}:focus-visible{outline:3px solid var(--emerald-bright);outline-offset:2px;border-radius:4px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--emerald)}.eyebrow:before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--gold),var(--emerald));border-radius:2px}.eyebrow.on-dark{color:var(--emerald-soft)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:none;border-radius:999px;padding:13px 26px;font-size:.96rem;font-weight:700;letter-spacing:.01em;transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),color .18s var(--ease);white-space:nowrap}.btn:active{transform:translateY(1px)}.btn-primary{background:linear-gradient(135deg,var(--emerald-bright),var(--emerald));color:#04140f;box-shadow:var(--shadow-emerald)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 50px #159a765c}.btn-ghost{background:transparent;color:var(--paper);border:1.5px solid rgba(255,255,255,.28)}.btn-ghost:hover{border-color:var(--emerald-soft);background:#ffffff0f}.btn-outline{background:transparent;color:var(--emerald);border:1.5px solid var(--line-strong)}.btn-outline:hover{border-color:var(--emerald);background:var(--emerald-tint)}.btn-gold{background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:#33260a;box-shadow:0 14px 34px #cfa14a52}.btn-gold:hover{transform:translateY(-2px)}.btn-sm{padding:9px 18px;font-size:.86rem}.btn-block{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.chip{display:inline-flex;align-items:center;gap:7px;font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:6px 13px;border-radius:999px;background:var(--emerald-tint);color:var(--emerald)}.chip.gold{background:var(--gold-tint);color:#9a7521}.chip.dark{background:#ffffff14;color:var(--emerald-soft)}.placeholder-tag{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#9a7521;background:var(--gold-tint);border:1px dashed var(--gold);padding:6px 12px;border-radius:999px}.placeholder-note{border-left:3px solid var(--gold);background:var(--gold-tint);color:#6b5316;padding:14px 18px;border-radius:0 var(--r-sm) var(--r-sm) 0;font-size:.92rem}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}.landing{min-height:100vh;display:flex;flex-direction:column;background:radial-gradient(60% 50% at 100% 0%,rgba(21,154,118,.06),transparent 60%),radial-gradient(50% 40% at 0% 100%,rgba(207,161,74,.05),transparent 60%),var(--paper-2);color:var(--ink)}.site-header{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:16px 40px;background:#ffffffd1;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.site-header .brand{display:flex;align-items:center;gap:14px}.site-header .brand img{height:48px;width:auto}.header-actions{display:flex;align-items:center;gap:12px}.hero{position:relative;flex:1;padding:40px 40px 28px;background:transparent}.hero-stage{position:relative;overflow:hidden;max-width:var(--maxw);margin:0 auto;border-radius:var(--r-xl);border:1px solid rgba(255,255,255,.06);box-shadow:var(--shadow-lg);background:radial-gradient(120% 120% at 85% 15%,rgba(36,191,149,.2),transparent 55%),radial-gradient(90% 90% at 10% 95%,rgba(207,161,74,.1),transparent 60%),linear-gradient(160deg,#06170f,#0a241c 45%,#05130f);color:#eaf4ef}.hero-grid{position:relative;z-index:2;padding:64px 56px 56px;display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}.hero-copy{max-width:560px}.hero h1{font-size:clamp(2.6rem,5vw,4.1rem);line-height:1.04;letter-spacing:-.02em;color:#f3faf6;margin:20px 0 0}.hero h1 .accent{color:transparent;background:linear-gradient(120deg,var(--emerald-bright),var(--emerald-soft));-webkit-background-clip:text;background-clip:text}.hero .subtitle{margin-top:18px;font-size:clamp(1.1rem,2vw,1.4rem);color:var(--gold-soft);font-weight:300;letter-spacing:.01em}.hero .lead{margin-top:20px;color:#b9cfc6;font-size:1.05rem;max-width:500px}.hero-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:340px}.hero-visual .glow{position:absolute;width:78%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(36,191,149,.32),transparent 62%);filter:blur(6px);animation:pulse 7s var(--ease) infinite}.hero-visual img.liver{position:relative;z-index:2;width:108%;max-width:620px;filter:drop-shadow(0 30px 60px rgba(0,0,0,.55));animation:floaty 9s ease-in-out infinite}.hero-ring{position:absolute;top:6%;right:6%;bottom:6%;left:6%;border:1px solid rgba(111,214,180,.18);border-radius:50%;z-index:1}.hero-ring.two{top:16%;right:16%;bottom:16%;left:16%;border-color:#cfa14a24}@keyframes floaty{0%,to{transform:translateY(0)}50%{transform:translateY(-14px)}}@keyframes pulse{0%,to{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.06)}}.hero-partners{position:relative;z-index:2;margin-top:4px}.hero-partners .inner{max-width:var(--maxw);margin:0 auto;padding:20px 56px 36px;display:flex;align-items:center;gap:34px;flex-wrap:wrap}.hero-partners .label{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}.partner-logos{display:flex;align-items:center;gap:40px;flex-wrap:wrap}.partner-logos img{height:38px;width:auto;opacity:.95}.partner-logos img.aasld{height:56px}.partner-logos .wk{filter:brightness(0) invert(1);opacity:.85;height:26px}.partner-logos .wk-blue{height:26px;opacity:.95}.site-footer{background:var(--paper);color:var(--muted);border-top:1px solid var(--line)}.site-footer .inner{max-width:var(--maxw);margin:0 auto;padding:34px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.site-footer .f-brand{display:flex;align-items:center;gap:14px}.site-footer .f-brand img{height:42px}.site-footer nav{display:flex;gap:26px;flex-wrap:wrap}.site-footer nav a{color:var(--ink-soft);font-size:.92rem;transition:color .15s var(--ease)}.site-footer nav a:hover{color:var(--emerald)}.site-footer .copy{font-size:.86rem;color:var(--muted)}.auth-page{min-height:100vh;display:flex;flex-direction:column;background:radial-gradient(55% 45% at 100% 0%,rgba(21,154,118,.07),transparent 60%),radial-gradient(45% 40% at 0% 100%,rgba(207,161,74,.05),transparent 60%),var(--paper-2)}.auth-top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 40px;background:#ffffffd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.auth-top .brand img{height:44px;width:auto}.auth-top .steps{color:var(--muted)}.auth-body{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 32px 56px}.auth-card{position:relative;width:100%;max-width:1120px;display:grid;grid-template-columns:.92fr 1.08fr;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--shadow-lg);overflow:hidden;min-height:640px}.auth-visual{position:relative;padding:44px 40px;display:flex;flex-direction:column;justify-content:space-between;color:#eaf4ef;isolation:isolate;overflow:hidden}.auth-visual:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:-2;background-image:var(--auth-art);background-size:cover;background-position:62% center;transform:scale(1.02)}.auth-visual:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;background:linear-gradient(180deg,#05130f4d,#05130f0d 34%,#05130f8c),linear-gradient(100deg,#06170f33,#0a241c4d 55%,#159a761a)}.auth-visual .eyebrow.on-dark{color:var(--emerald-soft)}.auth-visual h2{font-size:clamp(1.7rem,2.6vw,2.5rem);line-height:1.06;color:#f3faf6;margin:14px 0 0;text-shadow:0 2px 18px rgba(0,0,0,.35)}.auth-visual h2 .accent{color:transparent;background:linear-gradient(120deg,var(--emerald-bright),var(--emerald-soft));-webkit-background-clip:text;background-clip:text}.auth-visual .v-sub{margin:14px 0 0;color:var(--gold-soft);font-size:1.05rem;max-width:30ch}.auth-visual .v-foot{display:flex;flex-direction:column;gap:10px}.auth-visual .v-foot .label{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:#a9c6ba}.auth-visual .v-foot .partner-logos{align-items:center;gap:26px;background:#ffffffeb;border:1px solid rgba(255,255,255,.6);border-radius:var(--r-md);padding:12px 18px;width:fit-content;box-shadow:0 8px 22px #05130f47}.auth-visual .v-foot .partner-logos img.aasld{height:46px}.auth-visual .v-foot .partner-logos .wk-blue{height:22px}.auth-form-wrap{position:relative;padding:20px;display:flex;isolation:isolate}.auth-form-wrap:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:-2;background-image:var(--auth-art);background-size:cover;background-position:12% center}.auth-form-wrap:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;background:linear-gradient(120deg,#e6f4ee59,#ffffff1a)}.auth-glass{position:relative;width:100%;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.55);background:#ffffffb8;-webkit-backdrop-filter:blur(20px) saturate(1.25);backdrop-filter:blur(20px) saturate(1.25);box-shadow:0 20px 50px #05130f38,inset 0 1px #ffffffb3;padding:34px 36px 32px;overflow-y:auto;max-height:100%}.auth-glass .panel-head{padding:0 0 20px;border-bottom:1px solid var(--line)}.auth-glass .panel-head h1{font-size:1.7rem;margin-top:10px}.auth-glass .panel-head p{color:var(--ink-soft);margin:8px 0 0}.auth-glass .panel-body{padding:22px 0 0}.auth-glass .field input,.auth-glass .field select{background:#ffffffe6}.auth-glass .panel-actions{margin-top:24px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#040f0b9e;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:24px;animation:fade .22s var(--ease)}.modal{width:100%;max-width:460px;background:var(--paper);border-radius:var(--r-xl);box-shadow:var(--shadow-lg);overflow:hidden;animation:pop .28s var(--ease)}.modal-head{padding:26px 30px 18px;background:linear-gradient(160deg,#0a241c,#0e3226);color:#eaf4ef;position:relative}.modal-head h3{font-size:1.5rem;color:#f3faf6}.modal-head p{margin:8px 0 0;color:#9fbcb0;font-size:.92rem}.modal-close{position:absolute;top:18px;right:18px;width:34px;height:34px;border-radius:50%;border:none;background:#ffffff1a;color:#eaf4ef;font-size:1.1rem;line-height:1;display:grid;place-items:center}.modal-close:hover{background:#fff3}.modal-body{padding:26px 30px 30px}@keyframes fade{0%{opacity:0}to{opacity:1}}@keyframes pop{0%{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.field{margin-bottom:16px}.field label{display:block;font-size:.82rem;font-weight:700;letter-spacing:.02em;color:var(--ink-soft);margin-bottom:7px}.field .req{color:var(--emerald)}.field input,.field select,.field textarea{width:100%;font-family:inherit;font-size:.98rem;color:var(--ink);background:var(--paper);border:1.5px solid var(--line-strong);border-radius:var(--r-sm);padding:12px 14px;transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}.field textarea{resize:vertical;min-height:120px}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--emerald);box-shadow:0 0 0 4px var(--emerald-tint)}.field .hint{font-size:.82rem;color:var(--muted);margin-top:6px}.hint.field-error,.field .hint.field-error{color:var(--bad);font-weight:600;margin-top:6px}.form-error{margin:12px 0 0;padding:12px 16px;border:1px solid var(--bad);border-radius:var(--r-sm);background:var(--bad-tint);color:#8a3325;font-weight:600;font-size:.92rem}.field input[aria-invalid=true],.field select[aria-invalid=true],.field textarea[aria-invalid=true]{border-color:var(--bad)}.field input[aria-invalid=true]:focus,.field select[aria-invalid=true]:focus,.field textarea[aria-invalid=true]:focus{border-color:var(--bad);box-shadow:0 0 0 4px var(--bad-tint)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.form-grid .full{grid-column:1 / -1}.checkbox{display:flex;align-items:flex-start;gap:11px;margin:6px 0 18px;font-size:.92rem;color:var(--ink-soft);cursor:pointer}.checkbox input{width:20px;height:20px;margin-top:2px;accent-color:var(--emerald);flex-shrink:0}.modal-link{text-align:center;margin-top:18px;font-size:.92rem;color:var(--muted)}.linklike{border:none;background:none;padding:0;font:inherit;cursor:pointer}.modal-link a,.modal-link .linklike,.link{color:var(--emerald);font-weight:700}.link:hover,.modal-link .linklike:hover,.modal-link a:hover{text-decoration:underline}.plain-page{min-height:100vh;background:radial-gradient(80% 70% at 100% 0%,rgba(21,154,118,.07),transparent 60%),var(--paper-2);display:flex;flex-direction:column}.plain-top{display:flex;align-items:center;justify-content:space-between;padding:20px 40px;border-bottom:1px solid var(--line);background:var(--paper)}.plain-top .brand{display:flex;align-items:center;gap:12px;font-weight:700;color:var(--ink)}.plain-top .brand img{height:44px}.steps{display:flex;align-items:center;gap:10px;font-size:.82rem;color:var(--muted)}.steps .dot{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--paper-3);color:var(--muted);font-weight:700;font-size:.8rem}.steps .dot.active{background:var(--emerald);color:#04140f}.steps .bar{width:26px;height:2px;background:var(--line-strong)}.plain-body{flex:1;display:flex;align-items:flex-start;justify-content:center;padding:48px 24px 64px}.panel{width:100%;max-width:720px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--shadow-md);overflow:hidden}.panel-head{padding:30px 40px 24px;border-bottom:1px solid var(--line)}.panel-head h1{font-size:1.9rem;margin-top:12px}.panel-head p{color:var(--muted);margin:10px 0 0}.panel-body{padding:30px 40px 36px}.section-title{font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--emerald);margin:8px 0 16px;padding-bottom:8px;border-bottom:1px solid var(--line)}.section-title:not(:first-child){margin-top:30px}.panel-actions{margin-top:26px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.intro-wrap{max-width:1440px;margin:0 auto;padding:40px 32px 70px;width:100%}.intro-hero{text-align:center;margin-bottom:34px}.intro-hero h1{font-size:clamp(1.9rem,3.6vw,2.8rem);margin-top:14px}.intro-hero .subtitle{color:var(--gold);font-size:1.15rem;margin-top:10px}.intro-layout{display:grid;grid-template-columns:minmax(310px,350px) minmax(0,1fr);gap:38px;align-items:start}.avatar-card{position:sticky;top:24px;background:linear-gradient(165deg,#0a241c,#0e3226 65%,#071b14);border-radius:var(--r-xl);padding:22px;color:#eaf4ef;box-shadow:var(--shadow-lg);overflow:hidden}.avatar-stage{position:relative;border-radius:var(--r-lg);aspect-ratio:4 / 5;background:radial-gradient(70% 60% at 50% 30%,rgba(36,191,149,.22),transparent 70%),linear-gradient(180deg,#0f3527,#061a13);border:1px solid rgba(111,214,180,.16);display:flex;align-items:flex-end;justify-content:center;overflow:hidden}.avatar-figure{position:relative;z-index:2;width:78%;height:88%;display:flex;align-items:flex-end;justify-content:center}.avatar-silhouette{width:100%;filter:drop-shadow(0 10px 30px 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#24bf9500}}.avatar-caption{position:absolute;left:14px;right:14px;bottom:14px;z-index:3;background:#040f0b99;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:12px 14px;font-size:.92rem;color:#dcefe6}.avatar-caption .q{color:var(--emerald-soft);font-weight:700}.waveform{display:flex;align-items:flex-end;gap:3px;height:20px;margin-top:10px}.waveform span{flex:1;background:linear-gradient(var(--emerald-soft),var(--emerald));border-radius:2px;height:30%}.waveform.playing span{animation:wave .9s ease-in-out infinite}.waveform span:nth-child(2){animation-delay:.1s}.waveform span:nth-child(3){animation-delay:.2s}.waveform span:nth-child(4){animation-delay:.3s}.waveform span:nth-child(5){animation-delay:.15s}.waveform span:nth-child(6){animation-delay:.25s}.waveform span:nth-child(7){animation-delay:.05s}@keyframes wave{0%,to{height:25%}50%{height:100%}}.voice-block{margin-top:22px}.voice-block h4{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--emerald-soft);margin-bottom:12px}.voice-option{display:flex;align-items:center;gap:14px;width:100%;text-align:left;background:#ffffff0a;border:1.5px solid rgba(255,255,255,.1);border-radius:14px;padding:13px 15px;color:#eaf4ef;margin-bottom:11px;transition:border-color .16s var(--ease),background .16s var(--ease),transform .16s var(--ease)}.voice-option:hover{transform:translateY(-1px);border-color:#6fd6b480}.voice-option.active{border-color:var(--emerald-bright);background:#24bf951f}.voice-play{width:40px;height:40px;flex-shrink:0;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--emerald-bright),var(--emerald));color:#04140f;font-size:.9rem}.voice-meta strong{display:block;font-size:.96rem}.voice-meta span{font-size:.82rem;color:#9fbcb0}.voice-placeholder-note{font-size:.78rem;color:#8aa79b;margin-top:4px;display:flex;align-items:center;gap:6px}.intro-reading-column{min-width:0}.tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);margin-bottom:22px;flex-wrap:wrap}.tab{border:none;background:transparent;padding:12px 18px;font-size:.95rem;font-weight:700;color:var(--muted);border-bottom:3px solid transparent;margin-bottom:-1px;transition:color .15s var(--ease),border-color .15s var(--ease)}.tab.active{color:var(--emerald);border-color:var(--emerald)}.tab:hover{color:var(--ink)}.intro-content{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--shadow-sm);padding:38px 48px}.intro-content h2{font-size:1.5rem}.intro-content .lede{color:var(--emerald);font-weight:700;font-size:1.1rem;margin:6px 0 18px}.intro-content p{color:var(--ink-soft);font-size:1.02rem;line-height:1.75}.objectives{list-style:none;padding:0;margin:20px 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.sub{font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700}.topic-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.topic-card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s var(--ease),box-shadow .2s var(--ease)}.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.topic-illus{height:132px;position:relative;background:radial-gradient(80% 100% at 20% 0%,rgba(36,191,149,.18),transparent 60%),linear-gradient(135deg,#0e3226,#0a241c);display:grid;place-items:center;color:var(--emerald-soft);overflow:hidden}.topic-card.gold .topic-illus{background:radial-gradient(80% 100% at 20% 0%,rgba(207,161,74,.2),transparent 60%),linear-gradient(135deg,#12351f,#0a241c);color:var(--gold-soft)}.topic-illus .illus-tag{position:absolute;bottom:10px;left:12px;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:#fff9;background:#040f0b66;padding:4px 9px;border-radius:999px}.topic-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}.topic-body .label{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--emerald);font-weight:700}.topic-card.gold .topic-body .label{color:#9a7521}.topic-body h3{font-size:1.15rem;margin:7px 0 8px}.topic-body p{font-size:.9rem;color:var(--ink-soft);flex:1;margin:0 0 16px}.topic-actions{display:flex;gap:10px;align-items:center}.read-state{margin-left:auto;font-size:.78rem;color:var(--good);font-weight:700;display:flex;align-items:center;gap:5px}.article{max-width:860px;margin:0 auto}.article-hero{border-radius:var(--r-xl);padding:40px 42px;color:#eaf4ef;background:radial-gradient(80% 120% at 90% 10%,rgba(36,191,149,.22),transparent 55%),linear-gradient(135deg,#0a241c,#0e3226);margin-bottom:26px}.article-hero .meta{font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--emerald-soft);font-weight:700}.article-hero h1{font-size:clamp(1.7rem,3.2vw,2.4rem);color:#f3faf6;margin:12px 0}.article-hero .desc{color:#b9cfc6;max-width:620px}.keymsg{border:1px solid var(--line);border-left:4px solid var(--gold);background:var(--gold-tint);border-radius:0 var(--r-md) var(--r-md) 0;padding:22px 26px;margin-bottom:24px}.keymsg h3{font-size:1.1rem;color:#6b5316;margin-bottom:12px}.keymsg ul{margin:0;padding-left:18px;color:#6b5316}.keymsg li{margin-bottom:8px}.article-illus{height:260px;border-radius:var(--r-lg);border:1px dashed var(--line-strong);background:repeating-linear-gradient(135deg,var(--paper-2),var(--paper-2) 14px,var(--paper-3) 14px,var(--paper-3) 28px);display:grid;place-items:center;color:var(--muted);margin:24px 0;text-align:center}.article-section{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 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var(--line);border-radius:var(--r-lg);padding:26px 28px;box-shadow:var(--shadow-sm);margin-bottom:20px}.decision .dp{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);font-weight:700}.decision h3{font-size:1.15rem;margin:8px 0 18px}.option{display:flex;align-items:center;gap:13px;width:100%;text-align:left;border:1.5px solid var(--line-strong);background:var(--paper);border-radius:var(--r-md);padding:14px 16px;margin-bottom:11px;font-size:.98rem;color:var(--ink);transition:border-color .15s var(--ease),background .15s var(--ease)}.option:hover:not(:disabled){border-color:var(--emerald);background:var(--emerald-tint)}.option .marker{width:26px;height:26px;flex-shrink:0;border-radius:8px;border:1.5px solid var(--line-strong);display:grid;place-items:center;font-weight:700;font-size:.82rem;color:var(--muted)}.option.correct{border-color:var(--good);background:var(--good-tint)}.option.correct .marker{background:var(--good);border-color:var(--good);color:#fff}.option.wrong{border-color:var(--bad);background:var(--bad-tint)}.option.wrong .marker{background:var(--bad);border-color:var(--bad);color:#fff}.option:disabled{cursor:default}.feedback{margin-top:8px;border-radius:var(--r-md);padding:16px 18px;font-size:.94rem;background:var(--emerald-tint);color:var(--ink-soft);border:1px solid var(--emerald-soft)}.assess-progress{position:sticky;top:var(--topbar-h);z-index:20;background:var(--paper-2);padding:14px 0 18px;display:flex;align-items:center;gap:16px}.assess-progress .txt{font-size:.88rem;color:var(--muted);white-space:nowrap}.question{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px 28px;box-shadow:var(--shadow-sm);margin-bottom:18px}.question .qnum{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--emerald);color:#04140f;font-weight:700;margin-bottom:12px}.question h3{font-size:1.08rem;margin-bottom:16px;font-weight:700}.answer{display:flex;align-items:center;gap:12px;border:1.5px solid var(--line-strong);border-radius:var(--r-sm);padding:12px 15px;margin-bottom:10px;cursor:pointer;transition:border-color .15s var(--ease),background .15s var(--ease)}.answer:hover{border-color:var(--emerald)}.answer.selected{border-color:var(--emerald);background:var(--emerald-tint)}.answer input{accent-color:var(--emerald);width:18px;height:18px}.answer.correct{border-color:var(--good);background:var(--good-tint)}.answer.wrong{border-color:var(--bad);background:var(--bad-tint)}.assessment-content-tag{display:inline-flex;align-items:center;gap:8px;margin:6px 0 18px;padding:8px 12px;border-radius:999px;background:var(--emerald-tint);border:1px solid rgba(21,154,118,.32);color:#12664f;font-size:.82rem;font-weight:700;letter-spacing:.02em}.question-heading-row{display:flex;align-items:center;gap:11px;margin-bottom:12px}.question-heading-row .qnum{margin-bottom:0}.question-count{color:var(--muted);font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.question h3{line-height:1.48;max-width:1040px}.answer{align-items:flex-start;padding:14px 16px}.answer input{margin-top:3px;flex:0 0 auto}.answer-letter{display:inline-grid;place-items:center;flex:0 0 27px;width:27px;height:27px;border-radius:8px;background:var(--paper-2);border:1px solid var(--line-strong);color:var(--ink-soft);font-size:.78rem;font-weight:700}.answer.selected .answer-letter{background:var(--emerald);border-color:var(--emerald);color:#04140f}.answer.correct .answer-letter{background:var(--good);border-color:var(--good);color:#fff}.answer.wrong .answer-letter{background:var(--bad);border-color:var(--bad);color:#fff}.answer-text{flex:1;min-width:0;line-height:1.5;color:var(--ink-soft)}.answer-result-icon{flex:0 0 auto;margin-top:3px;color:var(--good)}.answer-result-icon.wrong-icon{color:var(--bad)}.question.reviewed{scroll-margin-top:calc(var(--topbar-h) + 20px)}.question-feedback{margin-top:18px;padding:20px;border-radius:var(--r-md);border:1px solid var(--line-strong);background:var(--paper-2)}.question-feedback.feedback-correct{border-left:4px solid var(--good);background:var(--good-tint)}.question-feedback.feedback-incorrect{border-left:4px solid var(--bad);background:linear-gradient(0deg,#b3363609,#b3363609),var(--paper)}.feedback-head{display:flex;align-items:center;gap:9px;margin-bottom:10px;color:var(--ink)}.feedback-icon{display:inline-grid;place-items:center;width:29px;height:29px;border-radius:50%;color:#fff;background:var(--good)}.feedback-incorrect .feedback-icon{background:var(--bad)}.question-feedback p{margin:0;color:var(--ink-soft);line-height:1.62}.assessment-reference{margin-top:14px;padding-top:13px;border-top:1px solid rgba(14,50,38,.12);color:var(--muted);font-size:.85rem;line-height:1.5}.assessment-reference strong{color:var(--ink-soft)}.assessment-resources{margin-top:17px}.resource-label{display:block;margin-bottom:9px;color:var(--ink);font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em}.resource-buttons{display:flex;flex-wrap:wrap;gap:9px}.score-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:22px}.btn-on-dark{border-color:#ffffff61;color:#f3faf6;background:#ffffff0a}.btn-on-dark:hover{border-color:#ffffffb8;background:#ffffff1a}.assessment-submit{min-width:250px}.score-card{text-align:center;background:linear-gradient(135deg,#0a241c,#0e3226);color:#eaf4ef;border-radius:var(--r-xl);padding:42px;box-shadow:var(--shadow-lg);margin-bottom:22px}.score-ring{width:150px;height:150px;margin:0 auto 20px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--emerald-bright) var(--pct, 0%),rgba(255,255,255,.12) 0);position:relative}.score-ring:before{content:"";position:absolute;top:12px;right:12px;bottom:12px;left:12px;border-radius:50%;background:#0a241c}.score-ring .val{position:relative;z-index:2;font-size:2.2rem;font-weight:700;color:#f3faf6}.score-card h2{color:#f3faf6;font-size:1.6rem}.score-card p{color:#b9cfc6;margin:8px 0 0}.eval-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.cert-sheet-wrap{position:relative;margin:0}.cert-sheet{position:relative;overflow:hidden;border-radius:var(--r-sm);box-shadow:var(--shadow-md);background:var(--paper)}.cert-sheet-art{display:block;width:100%;height:auto}.cert-sheet-overlay{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.cert-sheet-name{font-family:Verdana,DejaVu Sans,Geneva,Tahoma,sans-serif;font-weight:700}.cert-sheet-meta{font-family:Helvetica,Arial,sans-serif}.cert-sheet-watermark{font-family:Verdana,DejaVu 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