@layer reset{*,:before,:after{box-sizing:border-box;margin:0;padding:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block}}@layer base{html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){html{--lightningcss-light: ;--lightningcss-dark:initial}}html[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}html[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}html{scroll-behavior:smooth;min-height:100dvh;font-size:16px}body{font-family:var(--font-body);background:var(--cream);color:var(--grey-800);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);line-height:1.15}a{color:var(--navy);text-decoration:none;transition:color .2s}a:hover{color:var(--gold)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--gold);outline-offset:2px}}@layer tokens{:root{--gold-400:#b7791f;--gold-500:#c9922a;--gold-600:#c78100;--gold-700:#f39c12;--gold-light-400:#c9921a;--gold-light-500:#e8b84b;--gold-pale:#fdf3e0;--navy-050:#e8f0fa;--navy-100:#d0dff5;--navy-600:#1e4a73;--navy-700:#1a4a76;--navy-800:#153d66;--navy-900:#0d2137;--navy-hover:#163352;--green-400:#27ae60;--green-500:#1e8c45;--green-600:#1a7a3e;--green-light:#d4edda;--green-pale:#f0fdf4;--red-500:#c0392b;--red-600:#a52a1f;--red-light:#fdecea;--orange-500:#e67e22;--orange-light:#fff7ed;--teal-500:#0d9488;--gold:var(--gold-400);--gold-light:var(--gold-light-400);--navy:var(--navy-700);--navy-mid:var(--navy-hover);--navy-light:var(--navy-050);--navy-dark:var(--navy-900);--green:var(--green-500);--red:var(--red-500);--orange:var(--orange-500);--font-display:"Playfair", Georgia, serif;--font-body:"DM Sans", "Segoe UI", system-ui, sans-serif;--font-alt:"Plus Jakarta Sans", "DM Sans", sans-serif;--font-ui:"DM Sans", sans-serif;--font-mono:"SFMono-Regular", Consolas, "Liberation Mono", monospace;--font-manrope:"Manrope", "Plus Jakarta Sans", "DM Sans", sans-serif;--font-bold:700;--font-semi-bold:600;--white:#fff;--color-white:var(--white);--cream:#fafaf7;--cream-auth:#f5f3ef;--grey-050:#fafafa;--grey-50:var(--grey-050);--grey-100:#f4f4f5;--grey-200:#e4e4e7;--grey-300:#d4d4d8;--grey-400:#a1a1aa;--grey-500:#71717a;--grey-600:#52525b;--grey-700:#3f3f46;--grey-800:#27272a;--grey-900:#18181b;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:50%;--radius:var(--radius-md);--shadow-sm:0 2px 8px #0d213714;--shadow-md:0 6px 24px #0d21371f;--shadow-lg:0 16px 48px #0d21372e;--transition-fast:.15s ease;--transition-normal:.25s ease;--transition-medium:.3s ease;--z-dropdown:100;--z-sticky:200;--z-modal:500;--z-toast:9999;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-7:28px;--space-8:32px;--space-9:36px;--space-10:40px;--space-12:48px;--space-16:64px;--teal:var(--teal-500);--teal-dim:#0d94881a;--gold-dim:#c9922a1a;--green-dim:#1a7a451a;--red-dim:#c0392b1a;--amber:#e8a820;--sidebar-w:240px;--slate-900:#0f172a;--slate-800:#1e293b;--slate-600:#475569;--slate-400:#94a3b8;--slate-300:#cbd5e1;--teal-glow:#0d948840;--card-bg:#fff;--text-color:#1b1b23;--muted-color:#767586;--hover-bg:#f4f4f8;--cui-brand:#4648d4;--cui-brand-hover:#3739b8;--cui-brand-focus:#4648d4;--cui-dark-blue:#1e2f5e;--cui-border-muted:#c7c4d7;--cui-toast-success:#28a745;--cui-toast-error:#dc3545;--cui-toast-warning:#d97706;--strength-weak:#ef4444;--strength-fair:#f59e0b;--strength-good:#3b82f6;--strength-strong:#16a34a;--strength-label-color:var(--grey-500);--sec-color:var(--navy);--fill-color:var(--navy);--js-width:0%;--bar-color:var(--grey-200);--badge-color:var(--navy);--bench-empty-td-padding:0;--bar-fill:var(--grey-200);--js-background:transparent;--js-color:inherit;--js-opacity:1;--js-height:auto;--js-marginLeft:0;--js-top:auto;--js-left:auto}body{--gold:var(--gold-500);--gold-light:var(--gold-light-500);--gold-pale:var(--gold-pale);--navy:var(--navy-900);--navy-mid:var(--navy-hover);--navy-light:var(--navy-600);--green:var(--green-600);--red:var(--red-500);--cream:#fafaf7}}@layer components{.material-symbols-outlined{letter-spacing:normal;text-transform:none;white-space:nowrap;word-wrap:normal;-webkit-font-feature-settings:"liga";-webkit-font-smoothing:antialiased;direction:ltr;font-family:Material Symbols Outlined;font-size:24px;font-style:normal;font-weight:400;line-height:1;display:inline-block}.exam-timer,.score-display{font-family:var(--font-alt);font-weight:600}.section-label{letter-spacing:2px;text-transform:uppercase;color:var(--gold);align-items:center;gap:8px;margin-bottom:16px;font-size:.72rem;font-weight:700;display:inline-flex}.section-label:before{content:"";background:var(--gold);width:24px;height:2px;display:inline-block}.section-label--center{justify-content:center}.section-title{font-family:var(--font-display);color:var(--navy);margin-bottom:16px;font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800}.section-desc{color:var(--grey-700);margin-bottom:32px;font-size:1rem;line-height:1.7}.page-subtitle{max-width:600px;color:var(--grey-500);text-align:center;margin:0 auto;line-height:1.6}.section-sub{color:var(--grey-400);font-size:.7rem}.section-inner,.footer-inner{max-width:1200px;margin:0 auto}@keyframes fadeUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.3)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes orb-drift{0%{transform:translate(0)scale(1)}33%{transform:translate(30px,-20px)scale(1.05)}66%{transform:translate(-20px,15px)scale(.97)}to{transform:translate(0)scale(1)}}@keyframes spin-ring{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes gold-glow-pulse{0%,to{box-shadow:0 0 #c9922a00}50%{box-shadow:0 0 20px 4px #c9922a33}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes shimmer-bar{0%{background-position:-400px 0}to{background-position:400px 0}}.animate-fade-up{opacity:0;animation:.7s forwards fadeUp}.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}.delay-4{animation-delay:.4s}.delay-5{animation-delay:.5s}.animate{animation:.5s both fadeUp}.d1{animation-delay:50ms}.d2{animation-delay:.12s}.d3{animation-delay:.19s}.d4{animation-delay:.26s}.d5{animation-delay:.33s}.reveal{opacity:0;transition:opacity .65s,transform .65s;transform:translateY(28px)}.reveal.visible{opacity:1;transform:translateY(0)}.skeleton{background:linear-gradient(90deg, var(--grey-200) 25%, var(--grey-100) 50%, var(--grey-200) 75%);background-size:200% 100%;border-radius:6px;animation:1.4s infinite shimmer;color:#0000!important}@media (prefers-reduced-motion:reduce){.animate-fade-up,.reveal{opacity:1;transition:none;animation:none;transform:none}.skeleton,.edu-avatar-ring,.edu-avatar-glow,.badge-dot,.hc-live-dot{animation:none}}.btn{border-radius:var(--radius);font-family:var(--font-ui);cursor:pointer;border:none;align-items:center;gap:8px;min-width:44px;min-height:44px;padding:13px 28px;font-size:.9rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex}.btn:hover:not(:disabled):not([aria-disabled=true]){box-shadow:var(--shadow-md);opacity:.95;transform:translateY(-2px)}.btn:active:not(:disabled):not([aria-disabled=true]){transform:translateY(0)}.btn:disabled,.btn[aria-disabled=true]{opacity:.45;cursor:not-allowed;pointer-events:none}.btn-gold,.btn-register{background:var(--gold);color:var(--navy)}.btn-gold:hover,.btn-register:hover{background:var(--gold-light);color:var(--navy)}.btn-outline-white{color:#fff;background:0 0;border:1.5px solid #ffffff80}.btn-outline-white:hover{background:#ffffff1a;border-color:#fff}.btn-nav-cta{background:var(--gold);color:var(--navy);border-radius:var(--radius);padding:10px 20px;font-size:.88rem}.btn-nav-cta:hover{background:var(--gold-light)}.btn-nav-start,.btn-sm{padding:9px 22px;font-size:.85rem}.btn-text-link{cursor:pointer;font-family:var(--font-body);background:0 0;border:none}.btn-reset{width:100%;font-family:inherit;font-size:inherit;cursor:pointer;background:0 0;border:none;margin:0;padding:0}.qa-btn-reset{border:1.5px solid var(--grey-200);outline:none}.navbar{z-index:1000;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0d2137f2;border-bottom:1px solid #c9922a26;justify-content:space-between;align-items:center;height:68px;padding:0 5%;transition:height .3s,background .3s,box-shadow .3s;display:flex;position:fixed;top:0;left:0;right:0}.navbar.scrolled{background:#0d2137fa;height:56px;box-shadow:0 4px 24px #0000004d}.nav-brand{align-items:center;gap:10px;text-decoration:none;display:flex}.nav-logo-mark{background:var(--gold);width:38px;height:38px;font-family:var(--font-display);color:var(--navy);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;font-size:1.1rem;font-weight:800;display:flex}.nav-logo-text{flex-direction:column;display:flex}.nav-logo-name{font-family:var(--font-display);color:#fff;font-size:1.15rem;font-weight:800;line-height:1}.nav-logo-tagline{color:var(--gold-light);letter-spacing:.5px;margin-top:2px;font-size:.62rem;line-height:1}.nav-links{align-items:center;gap:32px;list-style:none;display:flex}.nav-links a{color:#ffffffd9;border-radius:6px;padding:8px 14px;font-size:.88rem;font-weight:500;text-decoration:none;transition:all .2s}.nav-links a:hover{color:#fff;background:#ffffff14}.nav-links a.active{color:var(--gold-light);border-bottom:2px solid var(--gold);border-radius:0;padding-bottom:4px}.nav-actions{align-items:center;gap:12px;display:flex}.nav-login{color:#ffffffd9;font-size:.88rem;font-weight:500;text-decoration:none;transition:color .2s}.nav-login:hover{color:#fff}#mobile-menu-btn{color:#fff;cursor:pointer;background:0 0;border:1px solid #fff3;border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.2rem;display:none}.page-header{background:var(--navy);text-align:center;padding:140px 5% 80px;position:relative;overflow:hidden}.page-header:before{content:"";pointer-events:none;background-image:linear-gradient(#c9922a0f 1px,#0000 1px),linear-gradient(90deg,#c9922a0f 1px,#0000 1px);background-size:60px 60px;position:absolute;inset:0}.page-title{color:#fff;z-index:1;margin-bottom:16px;font-size:clamp(2rem,4vw,3.2rem);position:relative}.page-desc{color:#ffffffc7;z-index:1;max-width:600px;margin:0 auto;font-size:1.05rem;line-height:1.7;position:relative}.footer{background:var(--navy);border-top:1px solid #c9922a33;padding:56px 5% 28px}.footer-top{grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px;display:grid}.footer-logo{align-items:center;gap:10px;margin-bottom:14px;display:flex}.footer-brand-desc{color:#ffffffc7;max-width:280px;margin-bottom:20px;font-size:.84rem;line-height:1.65}.footer-social{gap:10px;display:flex}.social-btn{color:#ffffffc7;background:#ffffff0f;border:1px solid #ffffff1a;border-radius:8px;justify-content:center;align-items:center;width:34px;height:34px;font-size:.88rem;transition:all .2s;display:flex}.social-btn:hover{border-color:var(--gold);color:var(--gold-light);background:#c9922a26}.footer-col-title{letter-spacing:1.5px;text-transform:uppercase;color:var(--gold-light);margin-bottom:16px;font-size:.78rem;font-weight:700}.footer-links{flex-direction:column;gap:9px;list-style:none;display:flex}.footer-links a{color:#ffffffc7;font-size:.84rem;transition:color .2s}.footer-links a:hover{color:var(--gold-light)}.footer-bottom{border-top:1px solid #ffffff14;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:24px;display:flex}.footer-copy{color:#ffffffc7;font-size:.78rem}.footer-legal{gap:20px;display:flex}.footer-legal a{color:#ffffffc7;font-size:.78rem;transition:color .2s}.footer-legal a:hover{color:var(--gold-light)}.stats-bar{background:var(--navy-mid);border-top:1px solid #c9922a33;border-bottom:1px solid #c9922a33;padding:28px 5%}.stats-inner{grid-template-columns:repeat(4,1fr);gap:20px;max-width:1200px;margin:0 auto;display:grid}.stat-item{border-right:1px solid #ffffff14;align-items:center;gap:14px;padding:0 24px;display:flex}.stat-item:last-child{border-right:none}.stat-item:nth-child(2){transition-delay:.1s}.stat-item:nth-child(3){transition-delay:.2s}.stat-item:nth-child(4){transition-delay:.3s}.stat-icon{background:#c9922a1f;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.2rem;display:flex}.stat-text{flex-direction:column;gap:2px;display:flex}.stat-number{font-family:var(--font-display);color:var(--gold-light);min-width:80px;font-size:1.7rem;font-weight:800;line-height:1}.stat-label{color:#ffffffc7;font-size:.76rem}.stat-number.loading{background:linear-gradient(90deg, #c9922a14 25%, #c9922a38 50%, rgba(201, 146, 42, 极简的) 75%);color:#0000;background-size:400px 100%;border-radius:6px;height:1.7rem;animation:1.4s linear infinite shimmer-bar}.educator-section{background:var(--navy);padding:0;position:relative;overflow:hidden}.educator-section:before{content:"";pointer-events:none;background-image:linear-gradient(#c9922a0a 1px,#0000 1px),linear-gradient(90deg,#c9922a0a 1px,#0000 1px);background-size:60px 60px;position:absolute;inset:0}.educator-two-col{z-index:1;grid-template-columns:380px 1fr;min-height:680px;display:grid;position:relative}.edu-profile-panel{background:linear-gradient(160deg, var(--navy-mid) 0%, #0a1a2d 100%);text-align:center;border-right:1px solid #c9922a33;flex-direction:column;align-items:center;padding:64px 40px 56px;display:flex;position:relative}.edu-profile-panel:before{content:"";pointer-events:none;background:radial-gradient(circle,#c9922a1f 0%,#0000 70%);border-radius:50%;width:200px;height:200px;position:absolute;top:40px;left:50%;transform:translate(-50%)}.edu-avatar-wrap{margin-bottom:28px;position:relative}.edu-avatar-ring{border:2px dashed #c9922a59;border-radius:50%;animation:30s linear infinite spin-ring;position:absolute;inset:-8px}.edu-avatar-glow{border-radius:50%;animation:3s ease-in-out infinite gold-glow-pulse;position:absolute;inset:-4px}.edu-avatar{background:var(--navy-600);border:3px solid #c9922a80;border-radius:50%;justify-content:center;align-items:center;width:130px;height:130px;display:flex;position:relative;overflow:hidden;box-shadow:0 8px 32px #0006}.edu-avatar img{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.edu-name{font-family:var(--font-display);color:#fff;margin-bottom:6px;font-size:1.65rem;font-weight:800;position:relative}.edu-role{font-family:var(--font-alt);color:var(--gold-light);margin-bottom:24px;font-size:.85rem;position:relative}.edu-bio{color:#ffffffc7;max-width:280px;margin-bottom:32px;font-size:.86rem;line-height:1.7;position:relative}.edu-stats-row{flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:32px;display:flex;position:relative}.edu-stat-badge{text-align:center;background:#c9922a1a;border:1px solid #c9922a40;border-radius:8px;padding:10px 16px}.edu-stat-badge .val{font-family:var(--font-display);color:var(--gold-light);font-size:1.25rem;font-weight:800;display:block}.edu-stat-badge .lbl{color:#ffffffc7;font-size:.65rem}.edu-divider{background:linear-gradient(90deg, transparent, var(--gold), transparent);width:60px;height:2px;margin:0 auto 28px;position:relative}.edu-contact-row{flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:24px;display:flex;position:relative}.edu-contact-pill{color:#ffffffc7;background:#ffffff0d;border:1px solid #ffffff1f;border-radius:30px;align-items:center;gap:7px;padding:9px 18px;font-size:.82rem;transition:all .2s;display:flex}.edu-contact-pill:hover{color:var(--gold-light);background:#c9922a26;border-color:#c9922a66}.edu-visitor-wrap{opacity:.7;min-height:24px;margin-top:auto;padding-top:20px;position:relative}.edu-credit{color:#ffffffc7;margin-top:16px;font-size:.75rem;position:relative}.edu-credit span{color:#e74c3c}.edu-portal-panel{background:var(--cream);flex-direction:column;justify-content:center;padding:70px 60px;display:flex}.portal-headline{text-align:center;margin-bottom:48px}.portal-headline h2{color:var(--navy);margin-bottom:12px;font-size:2.2rem}.portal-headline p{color:var(--grey-700);max-width:500px;margin:0 auto;font-size:1rem}.path-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:30px;display:grid}.path-grid .path-card:nth-child(2){transition-delay:.1s}.path-grid .path-card:nth-child(3){transition-delay:.2s}.path-card{background:var(--white);border:1px solid var(--grey-200);text-align:center;border-radius:16px;flex-direction:column;padding:40px 30px;text-decoration:none;transition:transform .3s cubic-bezier(.175,.885,.32,1.275),box-shadow .3s;display:flex;position:relative;overflow:hidden}.path-card:before{content:"";background:linear-gradient(90deg, var(--gold), var(--gold-light));transform-origin:0;width:100%;height:6px;transition:transform .3s;position:absolute;top:0;left:0;transform:scaleX(0)}.path-card:hover{box-shadow:var(--shadow-lg);border-color:var(--gold);transform:translateY(-8px)}.path-card:hover:before{transform:scaleX(1)}.path-icon{margin-bottom:20px;font-size:3.5rem;transition:transform .3s;display:inline-block}.path-card:hover .path-icon{transform:scale(1.1)rotate(-5deg)}.path-title{font-family:var(--font-display);color:var(--navy);margin-bottom:12px;font-size:1.6rem}.path-desc{color:var(--grey-700);flex-grow:1;margin-bottom:30px;font-size:.9rem;line-height:1.6}.path-action{color:var(--navy);background:#0d21370d;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.9rem;font-weight:700;transition:background .2s,color .2s;display:inline-flex}.path-card:hover .path-action{background:var(--navy);color:var(--white)}.free-section{background:var(--cream);text-align:center;border-top:1px solid var(--grey-200);padding:90px 5%}.free-pillars{grid-template-columns:repeat(3,1fr);gap:28px;max-width:960px;margin:0 auto 48px;display:grid}.free-pillars .free-pillar:nth-child(2){transition-delay:.15s}.free-pillars .free-pillar:nth-child(3){transition-delay:.3s}.free-pillar{background:var(--white);border:1.5px solid var(--grey-200);border-radius:16px;padding:32px 26px;transition:transform .2s,box-shadow .2s,border-color .2s}.free-pillar:hover{box-shadow:var(--shadow-lg);border-color:var(--gold);transform:translateY(-4px)}.free-pillar-icon{margin-bottom:16px;font-size:2.2rem}.free-pillar-title{font-family:var(--font-display);color:var(--navy);margin-bottom:10px;font-size:1.15rem}.free-pillar-desc{color:var(--grey-700);font-size:.84rem;line-height:1.65}.svg-diagram-wrap{border:1px solid var(--grey-300);background:var(--white);cursor:zoom-in;border-radius:8px;max-width:520px;margin:12px auto 8px;transition:box-shadow .15s;display:none;overflow:hidden;box-shadow:0 1px 4px #00000014}.svg-diagram-wrap:hover{box-shadow:0 3px 10px #00000024}.svg-diagram-wrap svg{width:100%;height:auto;display:block}html[data-theme=dark] .svg-diagram-wrap{border-color:var(--grey-700);background:var(--navy-600)}.filter-group{margin-bottom:24px}.filter-group:last-child{margin-bottom:0}.filter-title{text-transform:uppercase;letter-spacing:1px;color:var(--navy);border-bottom:1px solid var(--grey-100);margin-bottom:12px;padding-bottom:8px;font-size:.8rem;font-weight:700}.filter-label{color:var(--grey-600);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:10px;margin-bottom:10px;font-size:.9rem;display:flex}.filter-label:hover{color:var(--navy)}.filter-label input[type=checkbox]{accent-color:var(--navy);cursor:pointer;flex-shrink:0;width:16px;height:16px}.topbar-left-wrap{align-items:center;gap:var(--space-3);display:flex}.chart-header-actions{align-items:center;gap:var(--space-4);flex-wrap:wrap;display:flex}.chart-labels{color:var(--grey-400);justify-content:space-between;padding:6px 12px 0;font-size:.65rem;display:flex}.an-list{gap:var(--space-3);flex-direction:column;margin-top:6px;display:flex}.an-series-list{flex-direction:column;gap:10px;margin-top:6px;display:flex}.canvas-subtitle{color:var(--grey-400);margin-top:var(--space-2);font-size:.75rem}.app-footer{text-align:center;padding:var(--space-5) var(--space-4);color:var(--grey-400);border-top:1px solid var(--grey-200);margin-left:var(--sidebar-w);font-size:.72rem}.qa-grad-blue{background:linear-gradient(135deg,#3b82f6,#8b5cf6)}.qa-grad-purple{background:linear-gradient(135deg,#667eea,#764ba2)}.icon-grad-purple{background:linear-gradient(135deg,#667eea26,#764ba226)}.icon-teal-dim{background:var(--teal-dim)}.icon-gold-dim{background:var(--gold-dim)}.icon-indigo-dim{background:#6366f11a}.icon-green-dim{background:var(--green-dim)}.dot-teal{background:var(--teal)}.dot-grey{background:var(--grey-300)}.auth-layout{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background:var(--white);width:100%;max-width:416px;box-shadow:var(--shadow-md);border-radius:16px;padding:40px 32px;position:relative}@media (max-width:480px){.auth-card{padding:32px 24px}}.brand{align-items:center;gap:8px;margin-bottom:32px;text-decoration:none;display:flex}.brand-logo{background:var(--gold);border-radius:var(--radius);width:32px;height:32px;font-family:var(--font-display);color:var(--navy);flex-shrink:0;justify-content:center;align-items:center;font-size:1rem;font-weight:800;display:flex}.brand-name{font-family:var(--font-display);color:var(--navy);font-size:1.15rem;font-weight:800}.title{margin-bottom:8px;font-size:1.6rem}.subtitle{color:var(--grey-700);margin-bottom:32px;font-size:.875rem;line-height:1.5}.form-group{margin-bottom:16px}.form-label{text-transform:uppercase;letter-spacing:.5px;color:var(--grey-700);margin-bottom:8px;font-size:.75rem;font-weight:700;display:block}.input-wrap{position:relative}.input-icon{color:var(--grey-700);pointer-events:none;z-index:1;font-size:1rem;position:absolute;top:50%;left:16px;transform:translateY(-50%)}.form-input{border:1.5px solid var(--grey-300);border-radius:var(--radius);width:100%;font-family:var(--font-body);color:var(--grey-800);background:var(--white);outline:none;padding:12px 48px 12px 40px;font-size:1rem;transition:border-color .2s}.form-input::placeholder{color:var(--grey-600)}.form-input:focus-visible{border-color:var(--navy);outline:2px solid var(--navy);outline-offset:2px}.form-input.error{border-color:var(--red)}.form-input.error:focus-visible{outline-color:var(--red)}.input-toggle-pw{cursor:pointer;color:var(--grey-700);background:0 0;border:none;border-radius:4px;padding:8px;font-size:.875rem;font-weight:600;transition:color .2s,background .2s;position:absolute;top:50%;right:8px;transform:translateY(-50%)}.input-toggle-pw:hover{color:var(--navy);background:var(--grey-100)}.input-toggle-pw:focus-visible{outline:2px solid var(--navy);outline-offset:-2px}.form-error{color:var(--red);opacity:0;max-height:0;margin-top:0;font-size:.75rem;transition:max-height .3s,opacity .3s,margin-top .3s;display:block;overflow:hidden}.form-error.show{opacity:1;max-height:40px;margin-top:8px}.strength-meter{align-items:center;gap:8px;margin-top:8px;display:none}.strength-meter.show{display:flex}.strength-bars{flex:1;gap:4px;display:flex}.strength-bar{background:var(--grey-200);border-radius:2px;flex:1;height:3px;transition:background .4s,transform .3s}.strength-bar.active{transform:scaleY(1.5)}.strength-text{color:var(--grey-500);text-align:right;min-width:44px;font-size:.68rem;font-weight:600;transition:color .3s}.auth-btn-submit{border-radius:var(--radius);width:100%;font-family:var(--font-body);cursor:pointer;background:var(--navy);color:var(--white);border:none;justify-content:center;align-items:center;gap:8px;min-height:44px;margin-top:24px;padding:16px;font-size:1rem;font-weight:700;transition:transform .2s,background .2s,box-shadow .2s;display:flex}.auth-btn-submit:hover:not(:disabled){background:var(--navy-mid);box-shadow:var(--shadow-md);transform:translateY(-2px)}.auth-btn-submit:active{transform:translateY(0)}.auth-btn-submit.loading{pointer-events:none;opacity:.85}.auth-btn-submit:disabled{cursor:not-allowed;opacity:.6}.btn-spinner{border:2px solid #ffffff4d;border-top-color:var(--white);border-radius:50%;width:16px;height:16px;animation:.7s linear infinite spin-ring;display:none}.auth-btn-submit.loading .btn-spinner{display:block}.auth-btn-submit.loading .btn-text{display:none}.alert{border-radius:var(--radius);opacity:0;align-items:flex-start;gap:8px;max-height:0;margin-bottom:0;padding:16px;font-size:.875rem;line-height:1.5;transition:max-height .35s cubic-bezier(.4,0,.2,1),opacity .3s,margin-bottom .35s;display:flex;overflow:hidden}.alert.show{opacity:1;max-height:100px;margin-bottom:16px}.alert-error{border:1px solid var(--red);color:var(--red);background:#c0392b14}.alert-success{border:1px solid var(--green);color:var(--green);background:#1a7a4514}.back-link{color:var(--grey-700);align-items:center;gap:8px;margin-top:24px;font-size:.875rem;font-weight:500;text-decoration:none;transition:color .2s;display:inline-flex}.back-link:hover{color:var(--navy);text-decoration:underline}.back-link:focus-visible{outline:2px solid var(--navy);outline-offset:4px;border-radius:2px}@media print{.data-table{border-collapse:collapse}.navbar,.edu-avatar-ring,.edu-avatar-glow,.footer-social{display:none!important}html,body{height:auto!important;overflow:visible!important}body{color:#000;background:#fff;font-size:12pt}a{color:#000;text-decoration:underline}}@media (max-width:1100px){.educator-two-col{grid-template-columns:320px 1fr}.edu-portal-panel{padding:48px 36px}}@media (max-width:900px){.nav-links,.nav-actions{display:none}#mobile-menu-btn{display:flex!important}.nav-links.active{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0d2137fa;border-bottom:1px solid #c9922a33;flex-direction:column;gap:0;padding:16px 5% 24px;display:flex;position:absolute;top:68px;left:0;right:0}.nav-links.active li a{border-bottom:1px solid #ffffff0f;padding:12px 0;font-size:1rem;display:block}.nav-links.active+.nav-actions{background:#0d2137fa;flex-direction:column;gap:10px;padding:0 5% 20px;display:flex}.stats-inner,.free-pillars{grid-template-columns:repeat(2,1fr)}.educator-two-col{grid-template-columns:1fr}.edu-profile-panel{border-bottom:1px solid #c9922a33;border-right:none}.footer-top{grid-template-columns:1fr 1fr}.app-footer{margin-left:0}}@media (max-width:768px){.path-grid{grid-template-columns:1fr}.edu-portal-panel{padding:40px 24px}}@media (max-width:600px){.stats-inner{grid-template-columns:repeat(2,1fr)}.footer-top,.free-pillars{grid-template-columns:1fr}.footer-bottom{text-align:center;flex-direction:column}.stat-item{padding:0 12px}.stat-item:nth-child(2n){border-right:none}}.question-context{border-left:4px solid var(--primary);background:#4648d414;border-radius:.5rem;margin-top:1rem;padding:1rem;display:none}.question-context.show{display:block}.question-context-title{color:var(--primary);margin-bottom:.5rem;font-size:.95rem;font-weight:700}.ri-option.is-safe-skip{border-color:var(--grey-border);color:var(--body-text-mid);background:#f1f3f5;font-weight:600}}@layer utilities{.skip-link{background:var(--gold);color:var(--navy);z-index:10000;border-radius:0 0 8px 8px;padding:8px 16px;font-size:.9rem;font-weight:700;transition:top .2s;position:absolute;top:-100%;left:16px}.skip-link:focus{top:0}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.hidden{display:none!important}.view-section{display:none}.view-section.active{display:block}.text-left{text-align:left}.text-right{text-align:right}.overflow-hidden{overflow:hidden}.mt-1{margin-top:6px}.mt-4{margin-top:var(--space-4)}.ts-pdf-hidden{display:none!important}}@font-face{font-family:DM Sans;font-style:normal;font-weight:300;src:url(/assets/fonts/dmsans-300-C46oWILc.woff2)format("woff2");font-display:swap}@font-face{font-family:DM Sans;font-style:normal;font-weight:400;src:url(/assets/fonts/dmsans-400-CW0RaeGs.woff2)format("woff2");font-display:swap}@font-face{font-family:DM Sans;font-style:normal;font-weight:500;src:url(/assets/fonts/dmsans-500-B9HHJjqV.woff2)format("woff2");font-display:swap}@font-face{font-family:DM Sans;font-style:normal;font-weight:600;src:url(/assets/fonts/dmsans-600-Aqo67rzb.woff2)format("woff2");font-display:swap}@font-face{font-family:DM Sans;font-style:normal;font-weight:700;src:url(/assets/fonts/dmsans-700-DvUfVpUG.woff2)format("woff2");font-display:swap}@font-face{font-family:Playfair;font-style:normal;font-weight:700;src:url(/assets/fonts/playfair-700-CuDiGg7c.woff2)format("woff2");font-display:swap}@font-face{font-family:Playfair;font-style:normal;font-weight:800;src:url(/assets/fonts/playfair-800-lwhkvH_6.woff2)format("woff2");font-display:swap}@font-face{font-family:Playfair;font-style:normal;font-weight:900;src:url(/assets/fonts/playfair-900-oSb7_CWx.woff2)format("woff2");font-display:swap}@font-face{font-family:Plus Jakarta Sans;font-style:normal;font-weight:400;src:url(/assets/fonts/plusjakarta-400-Dhut76fR.woff2)format("woff2");font-display:swap}@font-face{font-family:Plus Jakarta Sans;font-style:normal;font-weight:500;src:url(/assets/fonts/plusjakarta-500-Bf-nb4oT.woff2)format("woff2");font-display:swap}@font-face{font-family:Plus Jakarta Sans;font-style:normal;font-weight:600;src:url(/assets/fonts/plusjakarta-600-DLTa1BUW.woff2)format("woff2");font-display:swap}@font-face{font-family:Plus Jakarta Sans;font-style:normal;font-weight:700;src:url(/assets/fonts/plusjakarta-700-CfpNZvy6.woff2)format("woff2");font-display:swap}@font-face{font-family:Noto Sans Devanagari;font-style:normal;font-weight:400;src:url(/assets/fonts/noto-devanagari-400-BlmuwAk-.woff2)format("woff2");font-display:swap}@font-face{font-family:Noto Sans Devanagari;font-style:normal;font-weight:600;src:url(/assets/fonts/noto-devanagari-600-DXZXhto0.woff2)format("woff2");font-display:swap}@font-face{font-family:Roboto;font-style:normal;font-weight:400;src:url(/assets/fonts/roboto-regular-mTIRXP6Y.woff2)format("woff2");font-display:swap}@font-face{font-family:Material Symbols Outlined;font-style:normal;font-weight:100 700;src:url(/assets/fonts/material-symbols-q810Utol.woff2)format("woff2");font-display:swap}