.guide-hero{grid-template-columns:1.5fr 1fr;align-items:center;gap:56px;padding:30px 0 38px;display:grid}.guide-hero h1{letter-spacing:-.04em;color:#451c26;margin:18px 0 24px;font-size:clamp(32px,4vw,52px);line-height:1.2}.guide-hero p,.guide-heading p{color:#78675e;max-width:740px;font-size:16px;line-height:1.9}.guide-actions{flex-wrap:wrap;gap:12px;margin-top:26px;display:flex}.guide-overview{color:#911c32;background:#f1e8dd;border:1px solid #e8d9cc;border-radius:22px;padding:32px}.guide-overview>span{margin-top:18px;font-size:13px;display:block}.guide-overview h2{margin:10px 0;font-size:24px}.guide-overview p{font-size:14px}.guide-overview>div{flex-wrap:wrap;gap:10px;margin-top:24px;display:flex}.guide-overview>div span{border:1px solid #d9c5b7;border-radius:6px;padding:7px 11px;font-size:12px}.guide-section-nav{border-top:1px solid #e4d8cd;border-bottom:1px solid #e4d8cd;flex-wrap:wrap;gap:10px 26px;padding:20px 0;display:flex}.guide-usage-modes{padding:12px 0 40px}.guide-mode-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.guide-mode-card{background:#f1ebe2;border:1px solid #dfd2c5;border-radius:18px;flex-direction:column;padding:30px;display:flex}.guide-mode-online{background:#fffaf3;border-top:3px solid #911c32}.guide-mode-label{color:#911c32;justify-content:space-between;align-items:center;gap:16px;font-size:13px;font-weight:600;display:flex}.guide-mode-card h3{margin:22px 0 14px;font-size:22px;line-height:1.5}.guide-mode-card p,.guide-mode-card li{color:#78675e;font-size:14px;line-height:1.9}.guide-mode-card p{margin:0}.guide-mode-card ul{margin:18px 0 24px;padding-left:20px}.guide-mode-card li+li{margin-top:7px}.guide-mode-card li::marker{color:#a66368}.guide-mode-card>a{align-self:flex-start;margin-top:auto;font-size:14px}@media (width<=700px){.guide-mode-grid{grid-template-columns:1fr;gap:18px}.guide-mode-card{padding:24px}.guide-mode-card h3{font-size:21px}}.guide-section-nav a{color:#624841;gap:9px;padding:4px 0;font-size:14px;display:flex}.guide-section-nav a span{color:#a26268;font-size:12px}.guide-section-nav a:hover{color:#911c32}.guide-section{padding:56px 0;scroll-margin-top:115px}.guide-section:focus{outline:none}.guide-section:focus-visible{outline-offset:8px;outline:2px solid #911c32}.guide-heading{margin-bottom:28px}.guide-heading h2,.guide-support h2{color:#48252b;margin:12px 0;font-size:clamp(23px,2.8vw,32px);line-height:1.45}.usage-guide h3{color:#4e3031;font-size:18px;line-height:1.5}.guide-personal-layout{grid-template-columns:.85fr 1.5fr;align-items:start;gap:44px;display:grid}.guide-price{color:#fff6ea;background:#911c32;border-radius:18px;padding:30px}.guide-price h3,.guide-price .text-link{color:#fff6ea}.guide-price>p:not(.guide-price-number){color:#f1dcd3;font-size:14px;line-height:1.8}.guide-price-number{letter-spacing:-.04em;font-variant-numeric:tabular-nums;flex-wrap:wrap;align-items:baseline;gap:4px;margin:24px 0 18px;font-size:52px;font-weight:650;line-height:1.2;display:flex}.guide-price-number>span{font-size:22px}.guide-price-number small{letter-spacing:0;margin-left:4px;font-size:14px;font-weight:400}.guide-price .text-link{margin-top:22px}.guide-process h3{margin:0 0 20px}.guide-process ol{gap:18px;margin:0 0 22px;padding:0;list-style:none;display:grid}.guide-process li{gap:15px;display:flex}.guide-process li>span{color:#911c32;background:#f0e2d9;border-radius:50%;flex-shrink:0;place-items:center;width:30px;height:30px;font-size:13px;display:grid}.guide-process h4{color:#593b36;margin:2px 0 4px;font-size:16px}.guide-process p{color:#78675e;margin:0;font-size:14px;line-height:1.8}.guide-support{background:#f1ece2;border:1px solid #e4d9ca;border-radius:20px;gap:24px;margin:8px 0 12px;padding:32px;display:flex}.guide-support>svg{color:#911c32;flex-shrink:0;margin-top:8px}.guide-support p{color:#756557;line-height:1.9}.guide-support strong{color:#744139;font-weight:600}.guide-muted{font-size:14px}.guide-payment-layout{grid-template-columns:1.5fr .8fr;align-items:start;gap:28px;display:grid}.guide-bank{background:#fffaf3;border:1px solid #e6d9cc;border-radius:16px;padding:28px}.guide-bank h3{margin:0 0 18px}.guide-bank dl{margin:0 0 22px}.guide-bank dl>div{border-bottom:1px solid #ece2d9;grid-template-columns:90px minmax(0,1fr);align-items:baseline;gap:8px 12px;padding:15px 0;display:grid}.guide-bank dt{color:#8b7767;font-size:13px}.guide-bank dd{color:#4f3532;overflow-wrap:anywhere;font-variant-numeric:tabular-nums;margin:0;font-size:15px}.guide-bank dl .guide-copy-wrap{grid-column:2}.guide-copy-wrap{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.guide-copy{color:#911c32;font:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;padding:2px 0;font-size:12px;display:inline-flex}.guide-copy-status{color:#78675e;font-size:12px}.guide-payment-qr{text-align:center;background:#fffaf3;border:1px solid #e6d9cc;border-radius:16px;padding:24px}.guide-qr-label{color:#911c32;background:#f4e8e1;border-radius:5px;padding:5px 9px;font-size:12px;display:inline-block}.guide-payment-qr h3{margin:12px 0 16px}.guide-payment-qr p{color:#78675e;font-size:13px;line-height:1.8}.guide-qr-button{color:#8b4a4e;width:100%;font:inherit;cursor:zoom-in;background:0 0;border:0;flex-direction:column;align-items:center;gap:12px;padding:0;display:flex}.guide-qr-button img{object-fit:contain;background:#fff;width:100%;display:block}.guide-payment-qr img{max-height:300px}.guide-qr-button>span{justify-content:center;align-items:center;gap:7px;font-size:12px;display:flex}.guide-account-rule{color:#911c32;background:#f0e8df;border-radius:12px;gap:16px;margin-top:24px;padding:22px;display:flex}.guide-account-rule>svg{flex-shrink:0;margin-top:3px}.guide-account-rule h3{margin:0 0 6px;font-size:16px}.guide-account-rule p{color:#78675e;margin:0;font-size:14px;line-height:1.8}.guide-institution{border-top:1px solid #e4d8cd;border-bottom:1px solid #e4d8cd}.guide-capabilities,.guide-editor-grid,.guide-contact-routes{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.guide-capabilities article{background:#f2ebe2;border-radius:14px;padding:24px}.guide-capabilities svg{color:#911c32}.guide-capabilities h3{margin:16px 0 8px}.guide-capabilities p{color:#78675e;margin:0;font-size:14px;line-height:1.8}.guide-institution-contact{justify-content:space-between;align-items:center;gap:24px;padding:26px 0 0;display:flex}.guide-institution-contact h3{margin:0 0 8px}.guide-institution-contact p{color:#78675e;margin:0;font-size:14px}.guide-contact-links{flex-direction:column;gap:12px;display:flex}.guide-contact-links a{color:#911c32;overflow-wrap:anywhere;align-items:center;gap:9px;display:flex}.guide-editor-grid article{text-align:center;background:#fffaf3;border:1px solid #e6d9cc;border-radius:16px;padding:24px}.guide-editor-grid h3{margin:12px 0 18px}.guide-editor-grid img{height:250px}.guide-contact-bottom{color:#78675e;border-bottom:1px solid #e4d8cd;margin-top:24px;padding:20px 0;font-size:14px;line-height:1.9}.guide-contact-bottom p{overflow-wrap:anywhere;margin:4px 0}.guide-contact-bottom a{color:#911c32;text-underline-offset:3px;text-decoration:underline}.guide-community{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:26px;display:grid}.guide-community article{color:#911c32;background:#f2ebe2;border:1px solid #e6d9cc;border-radius:16px;padding:26px}.guide-community h3{margin:14px 0 10px}.guide-community p{color:#78675e;margin:0 0 18px;font-size:14px;line-height:1.8}.guide-community a{overflow-wrap:anywhere}@media (width<=700px){.guide-community{grid-template-columns:1fr}.guide-community article{padding:22px}}.guide-download{justify-content:space-between;align-items:center;gap:24px;padding:0 0 32px;display:flex}.guide-download h2{color:#48252b;margin:0 0 8px;font-size:23px}.guide-download p{color:#78675e;font-size:14px;line-height:1.8}.guide-entry{background:#f0e7dd;border:1px solid #e4d6c8;border-radius:18px;align-items:center;gap:24px;margin:32px 0 42px;padding:30px;display:flex}.guide-entry>div{flex:1}.guide-entry h2{color:#48252b;margin:8px 0 10px;font-size:24px}.guide-entry p{color:#78675e;margin:0;font-size:14px;line-height:1.8}.guide-entry-icon{color:#911c32}.guide-entry>.button{flex-shrink:0}.guide-contact-routes{margin:28px 0 30px}.guide-contact-routes article{color:#911c32;background:#f2ebe2;border:1px solid #e4d6c8;border-radius:14px;flex-direction:column;align-items:flex-start;padding:24px;display:flex}.guide-contact-routes h2{color:#48252b;margin:16px 0 8px;font-size:18px}.guide-contact-routes p{color:#78675e;margin:0 0 18px;font-size:14px;line-height:1.8}.guide-contact-routes a{margin-top:auto;font-size:13px}@media (width>=961px){.main-nav{gap:clamp(8px,1.15vw,20px)}.main-nav>a{white-space:nowrap}}@media (width>=961px) and (width<=1150px){.header-inner{gap:12px}.brand small{font-size:10px}.main-nav>a:not(.header-cta){font-size:12px}.main-nav .header-cta{padding:10px}}@media (width<=960px){.guide-hero{grid-template-columns:1.3fr 1fr;gap:24px}.guide-personal-layout,.guide-payment-layout{gap:22px}.guide-editor-grid{gap:12px}.guide-editor-grid article{padding:16px}.guide-editor-grid img{height:210px}.guide-entry{flex-wrap:wrap}.guide-entry>.button{margin-left:52px}}@media (width<=700px){.guide-hero,.guide-personal-layout,.guide-payment-layout{grid-template-columns:1fr}.guide-hero{gap:26px;padding-top:12px}.guide-overview{padding:24px}.guide-section{padding:36px 0;scroll-margin-top:96px}.guide-section-nav{gap:10px 22px}.guide-support{gap:14px;padding:24px}.guide-support>svg{width:24px}.guide-capabilities,.guide-contact-routes{grid-template-columns:1fr;gap:14px}.guide-editor-grid{grid-template-columns:1fr;gap:18px}.guide-editor-grid img{max-width:300px;height:280px}.guide-bank{padding:20px}.guide-bank dl>div{grid-template-columns:70px minmax(0,1fr);gap:8px}.guide-payment-qr img{max-height:360px}.guide-institution-contact,.guide-download{flex-direction:column;align-items:flex-start}.guide-entry{gap:16px;padding:24px}.guide-entry-icon{display:none}.guide-entry>.button{margin-left:0}.guide-entry h2{font-size:22px}.guide-entry>div{flex-basis:100%}.guide-price-number{font-size:46px}}:root{--red:#980b1e;--red-deep:#720718;--red-dark:#4a0c16;--red-soft:#f1d8d6;--cream:#fcf8f4;--paper:#fffdfa;--peach:#f5e4d6;--peach-deep:#edc8b6;--gold:#c88a3a;--gold-soft:#f4e3bd;--ink:#261c1a;--muted:#796b67;--line:#e8dcd4;--teal:#38756e;--blue:#4e658d;--orange:#b86935;--shadow:0 18px 48px #61251a1a;color:var(--ink);background:var(--cream);font-synthesis:none;text-rendering:optimizelegibility;font-family:Noto Sans SC,Manrope,sans-serif}*{box-sizing:border-box}html{background:var(--cream);min-width:320px}body{background:var(--cream);min-width:320px;margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{border:0}.site-shell{min-height:100vh;overflow:hidden}.container{width:min(1180px,100% - 64px);margin:0 auto}.site-header{z-index:20;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fcf8f4f0;border-bottom:1px solid #e8dcd4e0;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:32px;min-height:78px;display:flex}.brand{align-items:center;gap:12px;min-width:0;display:inline-flex}.brand>span:last-child{gap:3px;min-width:0;display:grid}.brand strong{letter-spacing:.03em;white-space:nowrap;font-size:1.1875rem;line-height:1.2}.brand small,.footer-brand span{color:var(--muted);letter-spacing:.08em;font:500 .875rem/1.2 DM Mono,monospace}.logo-wrap{border:8px solid var(--paper);background:var(--paper);border-radius:50%;flex:none;place-items:center;width:128px;height:128px;display:inline-grid;overflow:hidden;box-shadow:0 10px 24px #56121a29}.logo-wrap.is-compact{border-width:3px;width:42px;height:42px;box-shadow:0 4px 12px #56121a24}.main-nav{align-items:center;gap:5px;display:flex}.main-nav>a:not(.header-cta){color:var(--muted);padding:10px 13px;font-size:1.0625rem;font-weight:600;transition:color .18s;position:relative}.main-nav>a:not(.header-cta):after{content:"";background:var(--red);transform-origin:50%;height:2px;transition:transform .18s;position:absolute;bottom:3px;left:13px;right:13px;transform:scaleX(0)}.main-nav>a:not(.header-cta):hover,.main-nav>a.is-active{color:var(--red)}.main-nav>a.is-active:after{transform:scaleX(1)}.header-cta,.button{border-radius:2px;justify-content:center;align-items:center;gap:8px;font-size:1rem;font-weight:700;transition:transform .18s,background .18s,color .18s,box-shadow .18s;display:inline-flex}.header-cta{color:var(--paper);background:var(--red);margin-left:9px;padding:12px 15px;box-shadow:0 7px 16px #980b1e2e}.header-cta-disabled{color:#fffaf5b8;background:var(--red-deep);box-shadow:none;cursor:default}.header-cta:hover,.button:hover{transform:translateY(-2px)}.header-cta:hover,.button-primary:hover{background:var(--red-deep);box-shadow:0 10px 20px #980b1e38}.icon-button{width:42px;height:42px;color:var(--red);cursor:pointer;background:0 0;place-items:center;display:inline-grid}.mobile-menu-button{display:none}main{min-height:calc(100vh - 158px)}.page{min-height:calc(100vh - 158px);animation:.22s both page-in}@keyframes page-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.eyebrow{color:var(--red);letter-spacing:.1em;text-transform:uppercase;align-items:center;gap:8px;font:500 .875rem/1.3 DM Mono,monospace;display:flex}.page-content{background:var(--cream);padding:72px 0 100px}.page-title h1{letter-spacing:-.02em;margin:15px 0 18px;font-size:clamp(2.5625rem,5vw,4.25rem);font-weight:800;line-height:1.15}.page-title h1 span,.home-copy h1 em,.home-intro h2 span{color:var(--red);font-style:normal}.page-title p{max-width:560px;color:var(--muted);margin:0;font-size:1.1875rem;line-height:1.9}.button-row{flex-wrap:wrap;gap:12px;display:flex}.button{min-height:44px;padding:0 18px}.button-primary{color:var(--paper);background:var(--red);box-shadow:0 9px 18px #980b1e2b}.button-light{color:var(--red);background:var(--paper);border:1px solid #fffdfa70}.button-outline{color:var(--red);border:1px solid var(--red);background:0 0}.button-outline:hover{color:var(--paper);background:var(--red)}.text-link{color:var(--red);align-items:center;gap:6px;font-size:1rem;font-weight:700;display:inline-flex}.text-link svg{transition:transform .18s}.text-link:hover svg{transform:translate(2px,-2px)}.home-hero{min-height:508px;color:var(--paper);background:var(--red);align-items:center;display:flex;position:relative;overflow:hidden}.home-hero:before{content:"";background:linear-gradient(135deg,#0000 42%,#fffaf514 42% 43%,#0000 43%);width:45%;position:absolute;top:0;bottom:0;right:0}.hero-pattern{opacity:.42;background-image:linear-gradient(#fffaf51c 1px,#0000 1px),linear-gradient(90deg,#fffaf51c 1px,#0000 1px);background-size:42px 42px;width:min(510px,42vw);height:100%;position:absolute;top:0;right:4%;-webkit-mask-image:linear-gradient(90deg,#0000,#000 30%,#000);mask-image:linear-gradient(90deg,#0000,#000 30%,#000)}.home-hero-grid{z-index:1;grid-template-columns:minmax(0,1.04fr) minmax(300px,.96fr);align-items:center;gap:88px;display:grid;position:relative}.status-dot,.card-live span,.chat-online span{background:currentColor;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 4px #f4e3bd29}.home-copy h1{max-width:600px;color:var(--paper);letter-spacing:-.045em;margin:20px 0 17px;font-size:clamp(3.1875rem,7.2vw,6.125rem);font-weight:800;line-height:1.02}.home-copy>p{color:#fffaf5d1;max-width:520px;margin:0 0 27px;font-size:1.25rem;line-height:1.9}.hero-note{color:#fffaf59e;align-items:center;gap:7px;margin-top:21px;font-size:.9375rem;display:flex}.cnas-badge{color:var(--gold-soft);letter-spacing:.04em;background:#fffaf514;border:1px solid #f4e3bd6b;align-items:center;gap:8px;margin-top:18px;padding:7px 10px;font:500 .875rem/1.3 DM Mono,monospace;display:inline-flex}.cnas-badge:before{content:"";background:currentColor;border-radius:50%;width:6px;height:6px;box-shadow:0 0 0 3px #f4e3bd1f}.logo-hero-card{background:#49061242;border:1px solid #fffdfa57;justify-self:end;width:min(380px,100%);padding:17px 18px 15px;box-shadow:0 24px 42px #46000d2e}.logo-card-top,.logo-card-bottom{color:#fffaf5a6;letter-spacing:.06em;justify-content:space-between;gap:15px;font:500 .875rem/1.4 DM Mono,monospace;display:flex}.card-live{color:var(--gold-soft);align-items:center;gap:6px;display:inline-flex}.card-live span{width:6px;height:6px;box-shadow:none}.book-cover-hero{place-items:center;min-height:330px;padding:18px 26px;display:grid}.book-cover-hero img{object-fit:contain;filter:drop-shadow(0 15px 17px #24000847);width:min(258px,100%);height:330px;display:block}.logo-card-bottom{border-top:1px solid #fffdfa33;padding-top:15px}.logo-card-bottom strong{color:var(--gold-soft);font-weight:500}.home-body{background:var(--paper);padding:0 0 88px}.stats-strip{border-bottom:1px solid var(--line);grid-template-columns:repeat(4,1fr);margin-bottom:94px;display:grid}.stat-item{border-right:1px solid var(--line);gap:8px;padding:25px 20px 27px 0;display:grid}.stat-item:last-child{border-right:0}.stat-item strong{color:var(--red);letter-spacing:-.04em;font:800 2.3125rem/1 Manrope,sans-serif}.stat-item span{color:var(--muted);font-size:.9375rem}.home-intro{grid-template-columns:1fr 1fr;align-items:end;gap:110px;margin-bottom:68px;display:grid}.home-intro h2,.home-route-panel h2{letter-spacing:-.03em;margin:14px 0 0;font-size:clamp(1.8125rem,3vw,2.8125rem);line-height:1.35}.home-intro p{max-width:470px;color:var(--muted);margin:0 0 18px;font-size:1.125rem;line-height:1.95}.section-eyebrow{letter-spacing:.12em;font-family:Manrope,Noto Sans SC,sans-serif;font-size:1rem;font-weight:700}.home-features{grid-template-columns:repeat(3,1fr);gap:28px;margin-bottom:68px;display:grid}.home-features article{border-top:3px solid var(--peach-deep);background:var(--cream);padding:25px 24px 28px}.home-features article:nth-child(2){border-top-color:var(--gold)}.home-features article:nth-child(3){border-top-color:var(--red)}.feature-icon{border-radius:50%;place-items:center;width:39px;height:39px;margin-bottom:22px;display:grid}.teal-icon{color:var(--teal);background:#dceae2}.orange-icon{color:var(--orange);background:#f4dfd0}.red-icon{color:var(--red);background:var(--red-soft)}.home-features h3{margin:0 0 10px;font-size:1.25rem}.home-features p{color:var(--muted);margin:0;font-size:1.0625rem;line-height:1.9}.range-showcase{border-top:1px solid var(--line);margin:6px 0 76px;padding-top:70px}.showcase-heading{grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);align-items:end;gap:70px;margin-bottom:34px;display:grid}.showcase-heading h2{letter-spacing:-.035em;margin:14px 0 0;font-size:clamp(1.9375rem,3.4vw,3.0625rem);line-height:1.3}.showcase-heading h2 span{color:var(--red)}.showcase-heading>p{max-width:500px;color:var(--muted);margin:0 0 4px;font-size:1.125rem;line-height:1.95}.showcase-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;display:grid}.showcase-card{border:1px solid var(--line);background:var(--cream);transition:transform .22s,box-shadow .22s;overflow:hidden;box-shadow:0 12px 30px #561f170f}.showcase-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px #561f171f}.showcase-card-wide{grid-column:1/-1}.showcase-image{aspect-ratio:16/8.1;background:#edf0f4;position:relative;overflow:hidden}.showcase-image:after{content:"";pointer-events:none;border:1px solid #ffffff5c;position:absolute;inset:0}.showcase-image img{object-fit:cover;object-position:top center;width:100%;height:100%;transition:transform .5s;display:block}.showcase-card:hover .showcase-image img{transform:scale(1.018)}.showcase-card>div:last-child>span{color:var(--red);letter-spacing:.12em;font:700 .875rem/1.3 Manrope,sans-serif}.showcase-card h3{margin:9px 0 7px;font-size:1.25rem}.showcase-card p{color:var(--muted);margin:0;font-size:1rem;line-height:1.8}.home-route-panel{color:var(--paper);background:var(--red-dark);grid-template-columns:minmax(220px,.75fr) 1.25fr;align-items:center;gap:48px;padding:30px 34px;display:grid}.home-route-panel .eyebrow{color:var(--gold-soft)}.home-route-panel h2{max-width:340px;font-size:1.5625rem}.route-steps{color:#fffaf5b8;justify-content:space-between;align-items:center;gap:12px;font:500 .875rem/1.4 DM Mono,monospace;display:flex}.route-steps span{text-align:center;justify-items:center;gap:10px;min-width:58px;display:grid}.route-step-link{min-width:58px;color:inherit;text-align:center;justify-items:center;gap:10px;text-decoration:none;transition:color .18s,transform .18s;display:grid}.route-step-link:hover,.route-step-link:focus-visible{color:var(--gold-soft);transform:translateY(-2px)}.route-steps b{width:35px;height:35px;color:var(--red-dark);background:var(--gold-soft);border-radius:50%;place-items:center;font-size:.9375rem;display:grid}.page-content>.container{position:relative}.curriculum-layout{grid-template-columns:minmax(270px,.76fr) minmax(0,1.24fr);gap:26px;display:grid}.module-list{align-content:start;gap:2px;display:grid}.module-tab{min-height:69px;color:var(--muted);text-align:left;background:var(--paper);cursor:pointer;grid-template-columns:39px 1fr 18px;align-items:center;gap:14px;padding:12px 17px;transition:background .18s,color .18s,transform .18s;display:grid}.module-tab:hover{color:var(--red);transform:translate(3px)}.module-tab.is-active{color:var(--paper);background:var(--red);box-shadow:0 9px 18px #980b1e24}.module-number{color:currentColor;border:1px solid;border-radius:50%;place-items:center;width:35px;height:35px;font:500 .875rem DM Mono,monospace;display:grid}.module-tab.is-active .module-number{border-color:#fffdfa8c}.module-tab>span:nth-child(2){font-size:1.0625rem;font-weight:700}.module-chevron{justify-self:end;transition:transform .18s}.module-tab.is-active .module-chevron{transform:rotate(-90deg)}.module-detail{min-height:430px;color:var(--paper);background:var(--red-dark);box-shadow:var(--shadow);padding:40px 47px;position:relative;overflow:hidden}.module-detail:after{content:"";border:1px solid #fffaf533;border-radius:50%;width:255px;height:255px;position:absolute;bottom:-102px;right:-82px;box-shadow:0 0 0 28px #fffaf50b,0 0 0 56px #fffaf509}.module-detail.blue{background:#354867}.module-detail.orange{background:#8e492a}.module-detail.red{background:var(--red-deep)}.detail-kicker{color:var(--gold-soft);letter-spacing:.08em;justify-content:space-between;gap:14px;font:500 .875rem DM Mono,monospace;display:flex}.module-detail h2{z-index:1;margin:65px 0 15px;font-size:clamp(1.8125rem,3vw,2.75rem);line-height:1.25;position:relative}.detail-summary{color:#fffaf5d4;max-width:470px;margin:0;font-size:1.1875rem;line-height:1.85}.detail-rule{background:#fffaf540;width:100%;height:1px;margin:25px 0 20px}.module-detail>p:not(.detail-summary){color:#fffaf5b8;max-width:470px;margin:0;font-size:1.0625rem;line-height:1.9}.tag-row{z-index:1;flex-wrap:wrap;gap:8px;margin-top:28px;display:flex;position:relative}.tag-row span{color:var(--gold-soft);border:1px solid #f4e3bd57;padding:7px 10px;font:500 .875rem DM Mono,monospace}.method-grid{grid-template-columns:repeat(3,1fr);gap:25px;margin-top:28px;display:grid}.method-grid article{border-top:1px solid var(--line);gap:16px;padding:22px 0;display:flex}.method-index{width:30px;height:30px;color:var(--red);border:1px solid var(--red);border-radius:50%;flex:none;place-items:center;font:500 .9375rem DM Mono,monospace;display:grid}.method-grid h3{margin:3px 0 8px;font-size:1.125rem}.method-grid p{color:var(--muted);margin:0;font-size:1rem;line-height:1.8}.video-page-top{border:1px solid var(--line);background:var(--paper);justify-content:space-between;align-items:center;gap:20px;margin-bottom:23px;padding:18px 20px;display:flex}.channel-mini,.contact-channel{align-items:center;gap:13px;display:flex}.channel-avatar{width:40px;height:40px;color:var(--paper);background:var(--red);border-radius:50%;flex:none;place-items:center;font:800 1.375rem Manrope,sans-serif;display:grid}.channel-mini div{gap:4px;display:grid}.video-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.video-card{border:1px solid var(--line);background:var(--paper);flex-direction:column;min-width:0;transition:transform .18s,box-shadow .18s;display:flex;overflow:hidden}.video-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}.video-thumb{aspect-ratio:16/9;background:var(--peach);position:relative;overflow:hidden}.video-thumb img{object-fit:cover;width:100%;height:100%;transition:transform .35s;display:block}.video-card:hover .video-thumb img{transform:scale(1.04)}.video-play{width:42px;height:42px;color:var(--paper);background:#980b1ee3;border:1px solid #fffdfab8;border-radius:50%;place-items:center;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.video-duration{color:var(--paper);background:#261c1abf;padding:4px 6px;font:500 .875rem DM Mono,monospace;position:absolute;bottom:8px;right:9px}.video-card-body{flex-direction:column;flex:1;padding:18px 18px 19px;display:flex}.video-chapter{color:var(--red);letter-spacing:.08em;font:500 .875rem DM Mono,monospace}.video-card h3{margin:10px 0 8px;font-size:1.1875rem;line-height:1.5}.video-card p{color:var(--muted);margin:0 0 20px;font-size:1rem;line-height:1.75}.video-link{color:var(--red);align-items:center;gap:6px;margin-top:auto;font-size:.9375rem;font-weight:700;display:inline-flex}.qa-page-layout{grid-template-columns:minmax(220px,.7fr) minmax(0,1.3fr);align-items:start;gap:25px;display:grid}.qa-side{padding-top:2px}.qa-safety{color:var(--red-deep);background:var(--red-soft);gap:10px;padding:14px;font-size:.9375rem;line-height:1.65;display:flex}.qa-safety svg{flex:none;margin-top:2px}.qa-side h3{margin:30px 0 13px;font-size:1.1875rem}.prompt-list{gap:8px;display:grid}.prompt-list button{color:var(--muted);border:1px solid var(--line);background:var(--paper);text-align:left;cursor:pointer;justify-content:space-between;align-items:center;gap:10px;padding:13px 14px;font-size:1rem;transition:color .18s,border-color .18s,transform .18s;display:flex}.prompt-list button:hover{color:var(--red);border-color:var(--red);transform:translate(3px)}.qa-note{color:var(--muted);border-top:1px solid var(--line);gap:10px;margin-top:28px;padding-top:22px;font-size:.9375rem;line-height:1.7;display:flex}.qa-note svg{color:var(--gold);flex:none}.chat-panel{border:1px solid var(--line);background:var(--paper);min-height:490px;box-shadow:var(--shadow);flex-direction:column;display:flex}.chat-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:15px;padding:18px 20px;display:flex}.chat-header>div{align-items:center;gap:10px;display:flex}.assistant-mark{width:35px;height:35px;color:var(--paper);background:var(--red);border-radius:50%;place-items:center;display:grid}.chat-header>div>div{gap:4px;display:grid}.chat-header strong{font-size:1.0625rem}.chat-header span:not(.assistant-mark):not(.chat-online):not(.chat-online span){color:var(--muted);font-size:.875rem}.chat-online{color:var(--teal);align-items:center;gap:7px;font:500 .875rem DM Mono,monospace;display:inline-flex}.chat-online span{box-shadow:none}.chat-messages{background:#fffaf6;flex-direction:column;flex:1;gap:14px;min-height:335px;padding:23px 20px;display:flex;overflow:auto}.chat-message{max-width:78%;display:flex}.chat-message span{border:1px solid var(--line);padding:12px 14px;font-size:1rem;line-height:1.8}.chat-message.assistant{align-self:flex-start}.chat-message.assistant span{color:var(--ink);background:var(--paper)}.chat-message.user{align-self:flex-end}.chat-message.user span{color:var(--paper);border-color:var(--red);background:var(--red)}.chat-sources{color:var(--muted);margin-top:9px;font-size:.875rem;line-height:1.6;display:block}.chat-message.user .chat-sources{color:#fffaf5b3}.chat-form{border-top:1px solid var(--line);background:var(--paper);gap:10px;padding:13px;display:flex}.chat-form input{width:100%;min-width:0;height:42px;color:var(--ink);border:1px solid var(--line);background:var(--cream);outline:0;padding:0 12px;font-size:1rem}.chat-form input:focus{border-color:var(--red);box-shadow:0 0 0 3px #980b1e1a}.send-button{width:42px;height:42px;color:var(--paper);background:var(--red);cursor:pointer;flex:none;place-items:center;transition:background .18s,transform .18s;display:grid}.send-button:hover{background:var(--red-deep);transform:translateY(-1px)}.send-button:disabled{opacity:.55;cursor:wait;transform:none}.faq-list{gap:2px;display:grid}.page-faq-list{margin-top:43px}.faq-list details{border-bottom:1px solid var(--line);background:var(--paper)}.faq-list summary{cursor:pointer;justify-content:space-between;align-items:center;gap:18px;padding:19px 22px;font-size:1.0625rem;font-weight:700;list-style:none;display:flex}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary svg{color:var(--red);transition:transform .18s}.faq-list details[open] summary svg{transform:rotate(180deg)}.faq-list details p{max-width:800px;color:var(--muted);margin:-3px 22px 20px;font-size:1rem;line-height:1.9}.about-overview{grid-template-columns:minmax(0,1.35fr) minmax(220px,.65fr);align-items:stretch;gap:25px;display:grid}.about-copy{background:var(--paper);border:1px solid var(--line);padding:34px 37px}.about-copy h2{margin:0 0 18px;font-size:1.8125rem}.about-copy p{max-width:670px;color:var(--muted);margin:0 0 13px;font-size:1.0625rem;line-height:1.95}.about-facts{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:20px;margin-top:29px;padding-top:23px;display:grid}.about-facts div{gap:8px;display:grid}.about-facts span{color:var(--muted);font-size:.875rem}.about-facts strong{color:var(--red);font-size:1rem;line-height:1.6}.about-mark-card{min-height:300px;color:var(--paper);background:var(--red);text-align:center;align-content:center;justify-items:center;padding:25px;display:grid}.about-mark-card .logo-wrap{width:140px;height:140px;margin-bottom:20px}.about-mark-card>span{letter-spacing:.08em;font:700 1.0625rem DM Mono,monospace}.about-mark-card small{color:#fffaf5a6;letter-spacing:.06em;margin-top:9px;font:500 .875rem/1.6 DM Mono,monospace}.faculty-section-title{justify-content:space-between;align-items:end;gap:20px;margin:68px 0 22px;display:flex}.faculty-section-title h2{margin:12px 0 0;font-size:1.6875rem}.faculty-section-title>span{color:var(--muted);font:500 .875rem DM Mono,monospace}.guest-title{margin-top:67px}.faculty-grid{grid-template-columns:repeat(3,1fr);gap:23px;display:grid}.guest-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.faculty-card{border:1px solid var(--line);background:var(--paper);gap:16px;min-height:166px;padding:22px;display:flex}.faculty-avatar{width:42px;height:42px;color:var(--paper);background:var(--red);border-radius:50%;flex:none;place-items:center;font-size:1.25rem;font-weight:800;display:grid}.faculty-card h3{margin:0 0 4px;font-size:1.25rem}.faculty-card>div:last-child>span{color:var(--red);font:500 .875rem DM Mono,monospace}.faculty-card p{color:var(--muted);margin:13px 0 15px;font-size:1rem;line-height:1.8}.contact-layout{grid-template-columns:repeat(2,1fr);gap:25px;display:grid}.contact-main{min-height:305px;color:var(--paper);background:var(--red);flex-direction:column;align-items:flex-start;padding:32px 35px;display:flex}.contact-icon{border:1px solid #fffaf55c;place-items:center;width:48px;height:48px;margin-bottom:28px;display:grid}.contact-label{color:#fffaf5ad;font:500 .875rem DM Mono,monospace}.contact-email{overflow-wrap:anywhere;margin:12px 0;font:700 clamp(1.25rem,2.5vw,1.8125rem) Manrope,Noto Sans SC,sans-serif}.contact-main p{color:#fffaf5ba;max-width:430px;margin:0 0 20px;font-size:1rem;line-height:1.8}.contact-main .button{color:var(--red);background:var(--gold-soft);margin-top:auto}.contact-main .button:hover{background:var(--paper)}.contact-channel,.contact-qr,.contact-range{border:1px solid var(--line);background:var(--paper);min-height:142px;padding:27px 29px}.contact-channel{align-items:flex-start}.contact-channel h2,.contact-qr h2,.contact-range h2{margin:7px 0 8px;font-size:1.4375rem}.contact-channel p,.contact-qr p,.contact-range p{color:var(--muted);margin:0 0 12px;font-size:1rem;line-height:1.75}.contact-qr{align-items:center;gap:22px;display:flex}.qr-placeholder{width:106px;height:106px;color:var(--red);border:1px dashed var(--red);background:var(--red-soft);flex:none;align-content:center;place-items:center;gap:5px;display:grid}.qr-placeholder span{font:500 .875rem DM Mono,monospace}.contact-range{min-height:118px;color:var(--ink);background:var(--peach);grid-column:1/-1;align-items:flex-start;gap:16px;text-decoration:none;transition:border-color .18s,box-shadow .18s,transform .18s;display:flex;position:relative}.contact-range:hover{border-color:#980b1e73;transform:translateY(-2px);box-shadow:0 10px 24px #561f1714}.range-icon{width:44px;height:44px;color:var(--red);background:var(--paper);flex:none;place-items:center;display:grid}.contact-range h2{margin-top:3px}.range-open-label{margin-top:1px;display:inline-flex}.pending-tag{color:var(--red);border:1px solid #980b1e4d;padding:7px 9px;font:500 .875rem DM Mono,monospace;position:absolute;top:27px;right:29px}.site-footer{border-top:1px solid var(--line);background:var(--paper)}.footer-inner{justify-content:space-between;align-items:center;gap:24px;min-height:80px;display:flex}.footer-brand{align-items:center;gap:10px;display:flex}.footer-brand>div{gap:3px;display:grid}.footer-links{color:var(--muted);flex-wrap:wrap;gap:18px;font-size:.875rem;display:flex}.footer-links a:hover{color:var(--red)}.footer-meta{color:var(--muted);gap:14px;font:500 .875rem DM Mono,monospace;display:flex}@media (width<=960px){.container{width:min(100% - 42px,720px)}.header-inner{min-height:70px}.mobile-menu-button{display:inline-grid}.main-nav{border-bottom:1px solid var(--line);background:var(--cream);padding:10px 21px 18px;display:none;position:absolute;top:calc(100% + 1px);left:0;right:0;box-shadow:0 13px 25px #561f1717}.main-nav.is-open{display:grid}.main-nav>a:not(.header-cta){border-bottom:1px solid var(--line);padding:13px 5px}.main-nav>a:not(.header-cta):after{width:30px;bottom:0;left:0;right:auto}.header-cta{justify-content:center;margin:12px 0 0}.home-hero{min-height:0}.home-hero-grid{grid-template-columns:1fr;gap:15px}.home-copy{padding:70px 0 30px}.logo-hero-card{justify-self:start;margin:0 0 65px}.book-cover-hero{min-height:260px}.stats-strip{margin-bottom:70px}.home-intro{gap:35px}.curriculum-layout,.qa-page-layout,.about-overview{grid-template-columns:1fr}.module-detail{min-height:350px}.video-grid{grid-template-columns:repeat(2,1fr)}.faculty-grid{grid-template-columns:1fr}.guest-grid{grid-template-columns:repeat(2,1fr)}.footer-inner{flex-direction:column;align-items:flex-start;padding:20px 0}}@media (width<=620px){.container{width:min(100% - 30px,520px)}.brand strong{text-overflow:ellipsis;max-width:178px;overflow:hidden}.page-content{padding:45px 0 65px}.page-title{padding-bottom:37px}.page-title h1{margin-top:13px;font-size:2.4375rem}.page-title p{font-size:1.0625rem}.home-copy{padding-top:54px}.home-copy h1{font-size:clamp(3.125rem,15vw,4.8125rem)}.home-copy>p{font-size:1.125rem}.button,.logo-hero-card{width:100%}.book-cover-hero{min-height:230px;padding:15px 22px}.book-cover-hero img{width:min(205px,100%);height:230px}.stats-strip{grid-template-columns:repeat(2,1fr);margin-bottom:56px}.stat-item,.stat-item:not(:first-child){border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:19px 12px 20px 0}.stat-item:nth-child(2n){border-right:0;padding-left:16px}.stat-item:nth-last-child(-n+2){border-bottom:0}.stat-item strong{font-size:1.9375rem}.home-intro{grid-template-columns:1fr;gap:22px;margin-bottom:43px}.home-intro h2{font-size:1.9375rem}.home-features,.method-grid,.video-grid,.contact-layout{grid-template-columns:1fr;gap:15px}.home-features{margin-bottom:43px}.home-route-panel{grid-template-columns:1fr;gap:24px;padding:23px 20px}.home-route-panel h2{font-size:1.4375rem}.route-steps{gap:3px}.route-steps span{min-width:47px;font-size:.875rem}.route-steps b{width:30px;height:30px;font-size:.875rem}.route-steps>svg{width:11px}.module-detail{min-height:400px;padding:27px 24px}.module-detail h2{margin-top:52px;font-size:1.8125rem}.video-page-top{flex-direction:column;align-items:stretch;margin-bottom:15px}.video-page-top .button{width:auto}.video-card h3{font-size:1.125rem}.qa-page-layout{gap:22px}.chat-panel{min-height:450px}.chat-message{max-width:90%}.about-copy{padding:25px 21px}.about-copy h2{font-size:1.5625rem}.about-facts{grid-template-columns:1fr;gap:14px}.about-mark-card{min-height:260px}.faculty-section-title{flex-direction:column;align-items:flex-start;gap:8px;margin-top:47px}.guest-title{margin-top:47px}.guest-grid{grid-template-columns:1fr}.faculty-card{min-height:0;padding:19px}.contact-main{min-height:285px;padding:27px 23px}.contact-channel,.contact-qr,.contact-range{padding:23px 20px}.contact-qr{flex-direction:column;align-items:flex-start}.contact-range{grid-column:auto}.pending-tag{white-space:nowrap;align-self:flex-start;margin-left:auto;position:static}.footer-links{gap:12px}.footer-meta{flex-wrap:wrap;line-height:1.6}}.logo-wrap{border-color:var(--paper);background:var(--red);box-shadow:none;background:0 0;border:0}.logo-wrap img{object-fit:contain;border-radius:50%;width:100%;height:100%;display:block}.home-hero{color:var(--ink);background:var(--cream)}.home-hero:before{background:linear-gradient(135deg,#0000 42%,#980b1e14 42% 43%,#0000 43%);width:40%}.hero-pattern{opacity:.24;background-image:linear-gradient(#980b1e24 1px,#0000 1px),linear-gradient(90deg,#980b1e24 1px,#0000 1px)}.home-copy .eyebrow{color:var(--red)}.home-copy .hero-eyebrow{letter-spacing:.08em;font-family:Manrope,Noto Sans SC,sans-serif;font-size:1.125rem;font-weight:700}.home-copy>p,.hero-note{color:var(--muted)}.hero-tech-line{color:#720718b8;letter-spacing:.12em;flex-wrap:wrap;align-items:center;gap:9px;margin:-8px 0 24px;font:700 .875rem/1.4 Manrope,sans-serif;display:flex}.hero-tech-line i{background:#980b1e47;width:18px;height:1px}.logo-hero-card{width:min(520px,100%);box-shadow:none;background:0 0;border:0;padding:0}.book-cover-hero{min-height:0;padding:0}.book-cover-hero img{object-fit:contain;filter:drop-shadow(0 20px 24px #24000838);width:min(440px,100%);height:auto;max-height:540px}.home-body{background:var(--paper)}.home-features article{border:1px solid var(--line);border-top:3px solid var(--red);background:var(--cream)}.home-features article:nth-child(2),.home-features article:nth-child(3){border-top-color:var(--red)}.home-route-panel{background:var(--red-dark)}.home-route-panel .eyebrow,.card-live,.logo-card-bottom strong{color:var(--gold-soft)}.button-primary{background:var(--red)}.button-light{color:var(--red);border:1px solid var(--line);background:var(--paper)}.button-outline{color:var(--red);border-color:var(--red)}.page-content{background:var(--cream)}.module-tab{border:1px solid var(--line)}.module-tab.is-active{background:var(--red)}.module-detail.blue,.module-detail.orange,.module-detail.red,.module-detail.teal{background:var(--red-dark)}.method-index{color:var(--red);border-color:var(--red)}.video-card,.video-page-top,.faculty-card,.about-copy,.contact-channel,.contact-qr{box-shadow:0 8px 24px #561f170b}.video-card:hover{box-shadow:0 14px 30px #561f171a}.channel-avatar,.assistant-mark,.faculty-avatar{background:var(--red)}.contact-main,.about-mark-card{background:var(--red-dark)}.copyright-card{border-top-color:var(--red)}@media (width<=620px){.home-hero:before{width:100%}.home-copy{padding-top:58px}.logo-hero-card{margin-bottom:48px}.home-copy .hero-eyebrow{font-size:1rem}.hero-tech-line{font-size:.875rem}.book-cover-hero img{width:min(335px,100%);max-height:410px}.range-showcase{margin-bottom:48px;padding-top:48px}.showcase-heading{grid-template-columns:1fr;gap:18px;margin-bottom:24px}.showcase-heading h2{font-size:1.9375rem}.showcase-heading>p{font-size:1.0625rem}.showcase-grid{grid-template-columns:1fr;gap:15px}.showcase-card-wide{grid-column:auto}.showcase-image,.showcase-card:not(.showcase-card-wide) .showcase-image{aspect-ratio:16/10}}.home-copy h1{color:#fffaf2}.home-copy h1 em{color:#f4dbab}.home-copy .hero-eyebrow{color:#f4dbab;font-size:1rem}.hero-pattern{background-image:linear-gradient(#fff2e214 1px,#0000 1px),linear-gradient(90deg,#fff2e214 1px,#0000 1px)}:root{--cream:#faf7f4;--paper:#fffefa;--ink:#2d2322;--muted:#776c68;--line:#eae1db;--shadow:0 16px 46px #522b2110;font-family:Inter,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:1.1875rem;line-height:1.6}button,input,textarea{font:inherit}html,body{min-width:0}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}button:not(:disabled),summary{cursor:pointer}svg{flex-shrink:0}button:disabled{cursor:default}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,[tabindex="0"]:focus-visible{outline-offset:4px;outline:3px solid #b45162}::selection{color:#fff;background:#980b1e}.site-shell{overflow:clip}.container{width:min(1240px,100% - 80px)}main:focus{outline:none}.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}.skip-link{z-index:100;color:var(--red);background:#fff;border-radius:12px;padding:12px 20px;position:fixed;top:-80px;left:20px}.skip-link:focus{top:12px}.site-header{background:#faf7f4ed}.header-inner{min-height:82px}.brand strong{font-size:1.25rem}.brand small{letter-spacing:.045em;font-size:.875rem}.main-nav>a:not(.header-cta){border-radius:10px;padding:10px 15px;font-size:1.125rem}.main-nav>a.is-active{background:#f1e5e2}.main-nav>a:not(.header-cta):after{display:none}.main-nav>a:hover{background:#f4ece7}.icon-button{border-radius:12px}.button{border-radius:12px;min-height:48px;padding:0 22px;font-size:1.125rem}.button-primary{box-shadow:0 5px 15px #980b1e1c}.button-outline{border-color:#dac6c2}.text-link{font-size:1.125rem;line-height:1.5}.eyebrow{letter-spacing:.12em;font-family:inherit;font-size:.9375rem;font-weight:700}.section-eyebrow{font-size:1rem}.page-content{padding:58px 0 84px}.page-title{max-width:940px;padding-bottom:38px}.page-title h1{letter-spacing:-.035em;margin:15px 0 18px;font-size:clamp(2.125rem,3.6vw,3.1875rem);line-height:1.3}.page-title p{max-width:780px;font-size:1.25rem;line-height:1.95}.small-label{letter-spacing:.16em;color:var(--red);font-size:.875rem;font-weight:700}.home-hero{background:radial-gradient(at 85% 18%,#ba3445 0,#0000 42%),linear-gradient(112deg,#7f0e21,#a81229 60%,#850d20);min-height:625px}.home-hero-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:60px;padding-top:38px;padding-bottom:38px}.home-copy{padding:32px 0}.home-copy h1{letter-spacing:-.035em;font-size:clamp(3.0625rem,5.5vw,5.0625rem);line-height:1.15}.home-copy>p{color:#fff2edcc;max-width:540px;font-size:1.3125rem;line-height:1.9}.hero-tech-line{color:#f8dbc9b3;letter-spacing:.08em;flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 28px;font-size:.875rem;display:flex}.hero-tech-line i{background:#f8dbc9;border-radius:50%;width:3px;height:3px}.home-copy .button-primary{color:#861326;background:#fff9ed}.home-copy .button-primary:hover{background:#f5e4cc}.home-copy .button-light{color:#fff5ec;background:#ffffff0c;border-color:#ffffff4a}.home-copy .button-light:hover{background:#ffffff1c}.hero-note{color:#ffe9e0b8;margin-top:25px;font-size:1rem}.logo-hero-card{width:100%;height:auto;min-height:0;box-shadow:none;background:0 0;border:0;justify-self:center;margin:0;padding:0}.book-cover-hero{gap:14px;width:100%;min-height:0;padding:0;position:relative}.book-cover-hero img{object-fit:contain;filter:drop-shadow(0 25px 24px #36000d55);width:min(100%,410px);height:auto;max-height:550px;transition:transform .4s}.book-cover-hero:hover img{transform:translateY(-5px)rotate(-1deg)}.book-caption{color:#f4decab5;letter-spacing:.15em;font-size:.9375rem}.hero-pattern{opacity:.24;background-size:52px 52px}.home-body{background:var(--cream);padding-bottom:70px}.stats-strip{background:var(--paper);border:1px solid var(--line);border-top:0;border-radius:0 0 22px 22px;margin:0 0 74px;padding:8px 20px;position:relative;box-shadow:0 10px 26px #522b2106}.stat-item{padding:23px 26px}.stat-item:not(:first-child){padding-left:36px}.stat-item strong{font-size:2.5rem}.stat-item span{font-size:1.0625rem}.home-intro{gap:80px;margin-bottom:35px}.home-intro h2,.showcase-heading h2{font-size:clamp(1.875rem,3vw,2.5625rem);line-height:1.4}.home-intro p,.showcase-heading>p{font-size:1.1875rem}.home-features{gap:20px;margin-bottom:56px}.home-features article{border:1px solid var(--line);background:var(--paper);border-radius:20px;padding:27px;box-shadow:0 8px 20px #522b2104}.home-features article:nth-child(n){border-top-color:var(--line)}.feature-icon{border-radius:15px;width:46px;height:46px;margin-bottom:20px}.home-features h3{font-size:1.25rem}.home-features p{font-size:1.125rem}.range-showcase{margin-bottom:76px;padding-top:56px}.showcase-heading{gap:60px}.showcase-grid{gap:22px}.showcase-card{background:var(--paper);border-radius:22px}.showcase-card>div:last-child{padding:24px 27px}.showcase-card h3{font-size:1.375rem}.showcase-card p{font-size:1.125rem}.showcase-image img{object-fit:cover}.section-heading{justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:30px;display:flex}.section-heading h2{letter-spacing:-.025em;margin:12px 0 0;font-size:2.125rem;line-height:1.4}.section-heading h2 span{color:var(--red)}.section-heading>p{color:var(--muted);max-width:460px;margin:0;font-size:1.125rem;line-height:1.9}.journey-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.journey-card{background:var(--paper);border:1px solid var(--line);border-radius:22px;flex-direction:column;padding:28px;transition:transform .2s,box-shadow .2s;display:flex;box-shadow:0 8px 24px #522b2105}.journey-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}.journey-top{justify-content:space-between;align-items:center;margin-bottom:27px;display:flex}.journey-icon,.round-icon{width:48px;height:48px;color:var(--red);background:#f6e9e6;border-radius:16px;flex:none;place-items:center;display:inline-grid}.journey-card:nth-child(2) .journey-icon{color:#34665e;background:#e7f0e9}.journey-card:nth-child(3) .journey-icon{color:#93723b;background:#f5eddd}.journey-number{color:#e2d2c9;letter-spacing:-.04em;font:500 2.25rem/1 Segoe UI,sans-serif}.journey-label{color:var(--muted);letter-spacing:.04em;font-size:1rem}.journey-card h3{letter-spacing:-.03em;margin:7px 0 13px;font-size:1.6875rem}.journey-card>p{color:var(--muted);min-height:82px;margin:0;font-size:1.125rem;line-height:1.95}.journey-card ul{gap:9px;margin:22px 0;padding:0;list-style:none;display:grid}.journey-card li{color:#665c57;align-items:center;gap:9px;font-size:1.0625rem;display:flex}.journey-card li svg{color:var(--red)}.journey-output{color:#6b5752;background:#f6f2ee;border-radius:10px;align-items:center;gap:8px;margin-top:auto;margin-bottom:23px;padding:13px 12px;font-size:1rem;display:flex}.journey-card .text-link{justify-content:space-between}.journey-bottom{background:linear-gradient(105deg,#f2e6e1,#faf0e9);border:1px solid #ead9d4;border-radius:20px;justify-content:space-between;align-items:center;gap:24px;margin-top:24px;padding:27px 30px;display:flex}.journey-bottom-copy{align-items:center;gap:18px;display:flex}.journey-bottom h3{margin:0 0 5px;font-size:1.3125rem}.journey-bottom p{color:var(--muted);margin:0;font-size:1.125rem}.journey-bottom .round-icon{background:#fffaf5}.resource-shortcuts{grid-template-columns:1fr 1fr;gap:22px;margin-top:22px;display:grid}.resource-shortcuts a{border:1px solid var(--line);background:#fffefa9c;border-radius:17px;align-items:center;gap:17px;padding:23px 26px;transition:background .2s;display:flex}.resource-shortcuts a:hover{background:#fffefa}.resource-shortcuts a>svg:first-child{color:var(--red)}.resource-shortcuts a>svg:last-child{color:var(--muted);margin-left:auto}.resource-shortcuts strong{margin-bottom:3px;font-size:1.1875rem;display:block}.resource-shortcuts span{color:var(--muted);font-size:1rem}.course-overview{border:1px solid var(--line);background:var(--paper);border-radius:20px;grid-template-columns:repeat(4,1fr);margin-bottom:52px;padding:25px 10px;display:grid}.course-overview>div{border-right:1px solid var(--line);padding:0 25px}.course-overview>div:last-child{border:0}.course-overview strong{color:var(--red);letter-spacing:-.035em;font-size:2.125rem;font-weight:650;line-height:1.3}.course-overview strong span{color:var(--muted);letter-spacing:0;margin-left:8px;font-size:1.0625rem;font-weight:400}.course-overview p{color:var(--muted);margin:6px 0 0;font-size:1.0625rem}.curriculum-heading{justify-content:space-between;align-items:flex-end;gap:20px;margin:0 0 24px;display:flex}.curriculum-heading h2{margin:7px 0 0;font-size:1.6875rem;line-height:1.4}.curriculum-heading>p{color:var(--muted);margin:0;font-size:1.0625rem}.module-explorer{grid-template-columns:330px minmax(0,1fr);align-items:start;gap:25px;display:grid}.module-menu{gap:10px;display:grid}.module-choice{text-align:left;border:1px solid var(--line);background:var(--paper);width:100%;min-height:105px;color:var(--ink);border-radius:16px;align-items:center;gap:14px;padding:17px 18px;transition:background .2s,border-color .2s,transform .2s;display:flex}.module-choice:hover{border-color:#cfb0aa;transform:translate(3px)}.module-choice-icon{color:#977c74;background:#f5eeea;border-radius:12px;flex-shrink:0;place-items:center;width:41px;height:45px;display:grid}.module-choice-copy{flex:1;gap:4px;min-width:0;display:grid}.module-choice-copy small{color:var(--muted);letter-spacing:.04em;font-size:.875rem}.module-choice-copy strong{font-size:1.1875rem;font-weight:650}.module-choice-copy>span{color:var(--muted);font-size:.9375rem}.module-choice>svg{color:#a18b82}.module-choice.selected{color:#fffaf5;background:#8e1527;border-color:#8e1527;box-shadow:0 8px 20px #980b1e20}.module-choice.selected .module-choice-icon{color:#ffe7d2;background:#ffffff16}.module-choice.selected small,.module-choice.selected .module-choice-copy>span{color:#ffead5ad}.module-choice.selected>svg{color:#ffe7d2}.module-content{border:1px solid var(--line);background:var(--paper);box-shadow:var(--shadow);border-radius:22px;overflow:hidden}.module-content-header{background:linear-gradient(115deg,#fbefea,#f5e5de);border-bottom:1px solid #e9d9d1;padding:29px 34px 26px;position:relative;overflow:hidden}.module-content-label{z-index:1;letter-spacing:.08em;color:#996257;justify-content:space-between;align-items:center;gap:15px;font-size:.875rem;display:flex;position:relative}.module-content-label>span:last-child{letter-spacing:0;border:1px solid #dbc2b8;border-radius:100px;padding:5px 10px;font-size:.9375rem}.module-content-header h2{z-index:1;letter-spacing:-.03em;color:#761427;margin:18px 0 10px;font-size:1.9375rem;line-height:1.4;position:relative}.module-content-header p{z-index:1;color:#75594f;max-width:540px;margin:0;font-size:1.125rem;line-height:1.9;position:relative}.pill-list{z-index:1;flex-wrap:wrap;gap:7px;margin-top:17px;display:flex;position:relative}.pill-list span{color:#876156;background:#fff8f1b8;border:1px solid #ebd5ca;border-radius:100px;padding:4px 10px;font-size:.9375rem}.module-watermark{color:#96243c08;position:absolute;bottom:15px;right:25px;transform:rotate(-13deg)}.module-content-body{padding:26px 34px 27px}.module-content-body>h3{align-items:center;gap:9px;margin:0 0 13px;font-size:1.1875rem;display:flex}.module-content-body>h3 svg{color:var(--red)}.module-topics{gap:8px;margin:0 0 24px;padding:0;list-style:none;display:grid}.module-topics li{color:#71635b;align-items:center;gap:10px;font-size:1.0625rem;display:flex}.module-topics svg{color:#ad7868}.lab-pair{grid-template-columns:1fr 1fr;gap:13px;margin-bottom:22px;display:grid}.lab-pair>div{border:1px solid var(--line);background:#fcfaf6;border-radius:13px;padding:16px 18px}.lab-pair>div>span{letter-spacing:.1em;color:#b18e7b;font-size:.875rem}.lab-pair h4{margin:5px 0 6px;font-size:1.125rem}.lab-pair p{color:var(--muted);margin:0;font-size:1rem;line-height:1.85}.module-outcome{color:#3f6654;background:#ecf2ed;border-radius:13px;align-items:flex-start;gap:12px;padding:17px;display:flex}.module-outcome>svg{margin-top:3px}.module-outcome strong{font-size:1.0625rem}.module-outcome p{color:#607566;margin:5px 0 0;font-size:1rem;line-height:1.85}.module-actions{justify-content:space-between;align-items:center;gap:16px;margin-top:23px;display:flex}.module-actions .text-link{font-size:1rem}.reference-link{color:var(--muted);align-items:center;gap:5px;font-size:.9375rem;display:inline-flex}.reference-link:hover{color:var(--red)}.course-support{grid-template-columns:1fr 1fr;gap:24px;margin:48px 0 60px;display:grid}.preparation-card,.assessment-card{border:1px solid var(--line);background:var(--paper);border-radius:22px;padding:32px}.preparation-card>.round-icon{border-radius:13px;width:42px;height:42px}.course-support h2{margin:17px 0 19px;font-size:1.5625rem;line-height:1.5}.preparation-card ol{counter-reset:prepare;gap:17px;margin:0;padding:0;list-style:none;display:grid}.preparation-card li{counter-increment:prepare;padding-left:31px;position:relative}.preparation-card li:before{content:counter(prepare);color:#9b534b;background:#f5e9e3;border-radius:50%;place-items:center;width:20px;height:20px;font-size:.875rem;display:grid;position:absolute;top:1px;left:0}.preparation-card strong{font-size:1.125rem}.preparation-card p{color:var(--muted);margin:4px 0 0;font-size:1.0625rem;line-height:1.9}.assessment-card{background:#f3ebe3}.assessment-card>p{color:#827067;font-size:1.125rem;line-height:1.9}.assessment-card>.eyebrow{margin-top:6px}.assessment-bar{gap:5px;height:11px;margin:28px 0 25px;display:flex}.assessment-bar i{background:#9b2133;border-radius:20px;width:30%}.assessment-bar i:nth-child(2){background:#c48677}.assessment-bar i:nth-child(3){background:#cfaa72;width:40%}.assessment-items{justify-content:space-between;gap:15px;display:flex}.assessment-items>div{gap:4px;display:grid}.assessment-items strong{color:#6e2530;font-size:2.125rem;font-weight:650;line-height:1.5}.assessment-items small{font-size:1.1875rem}.assessment-items span{color:#7d675e;font-size:1rem}.assessment-card .fine-print{color:#937f73;margin:23px 0 24px;font-size:.9375rem}.official-reading .section-heading h2{font-size:1.8125rem}.reference-grid{grid-template-columns:repeat(2,1fr);gap:15px;display:grid}.reference-grid a{border:1px solid var(--line);background:var(--paper);border-radius:16px;align-items:center;gap:16px;padding:22px;transition:border-color .2s;display:flex}.reference-grid a:hover{border-color:#c9aaa0}.reference-icon{color:#926c5a;background:#f3ede7;border-radius:12px;flex-shrink:0;place-items:center;width:42px;height:42px;display:grid}.reference-grid h3{margin:0 0 5px;font-size:1.1875rem}.reference-grid p{color:var(--muted);margin:0;font-size:1rem}.reference-grid a>svg{color:#a98b7c;margin-left:auto}.channel-feature{background:linear-gradient(115deg,#f1e5de,#f8f0e7);border:1px solid #e6d9d1;border-radius:26px;grid-template-columns:.85fr 1.15fr;align-items:center;gap:38px;margin-bottom:58px;padding:34px;display:grid}.channel-mini img{border:3px solid #fffefa;border-radius:50%;width:46px;height:46px;box-shadow:0 4px 10px #522b210b}.channel-mini strong{font-size:1.25rem}.channel-mini span:not(.channel-avatar){color:#8a6f61;font-size:.9375rem}.channel-feature h2{letter-spacing:-.025em;margin:23px 0 13px;font-size:2rem;line-height:1.45}.channel-feature-copy>p{color:#8a7164;max-width:390px;margin:0 0 21px;font-size:1.125rem;line-height:1.9}.channel-tags{flex-wrap:wrap;gap:13px;margin-bottom:25px;display:flex}.channel-tags span{color:#98705e;align-items:center;gap:5px;font-size:.9375rem;display:flex}.channel-window{background:#fff;border:5px solid #fffdf8;border-radius:16px;transition:transform .3s;display:block;overflow:hidden;transform:rotate(-1deg);box-shadow:0 20px 35px #7951441f}.channel-window:hover{transform:rotate(0)}.window-top{background:#fcfaf6;border-bottom:1px solid #ede5df;align-items:center;gap:5px;padding:11px 13px;display:flex}.window-top>span{background:#d7c2b9;border-radius:50%;width:6px;height:6px}.window-top>span:first-child{background:#bc7370}.window-top>span:nth-child(2){background:#d7b57a}.window-top>span:nth-child(3){background:#9dac94}.window-top small{color:#a28a7e;flex:1;margin-left:10px;font-size:.875rem}.window-top>svg{color:#a28a7e}.channel-banner{width:100%;height:auto;display:block}.channel-videos{width:100%;height:auto;padding:14px 11px 8px;display:block}.window-caption{color:#89746a;justify-content:space-between;align-items:center;padding:9px 13px 11px;font-size:.875rem;display:flex}.window-caption>span{align-items:center;gap:3px;display:flex}.results-count{color:var(--muted);font-size:1.0625rem}.video-toolbar{justify-content:space-between;align-items:center;gap:20px;margin-bottom:27px;display:flex}.filter-tabs{flex-wrap:wrap;gap:7px;display:flex}.filter-tabs button{border:1px solid var(--line);color:var(--muted);background:#fffefa;border-radius:100px;align-items:center;gap:7px;padding:9px 14px;font-size:1rem;transition:background .2s;display:flex}.filter-tabs button>span{opacity:.65;font-size:.875rem}.filter-tabs button.active{color:#fff9ef;background:#8f1529;border-color:#8f1529}.video-search{border:1px solid var(--line);color:#a48a7d;background:#fffefa;border-radius:12px;align-items:center;gap:9px;width:290px;min-width:255px;padding:10px 12px;display:flex}.video-search:focus-within{border-color:#b97679;box-shadow:0 0 0 3px #980b1e09}.video-search input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;outline:0;font-size:1rem}.video-search button{color:#a48a7d;background:0 0;place-items:center;padding:0;display:grid}.video-card{border-radius:18px;box-shadow:0 5px 15px #522b2104}.video-thumb img{object-position:center}.video-card h3{overflow-wrap:anywhere;margin:9px 0 10px;font-size:1.25rem;line-height:1.65}.video-card p{margin-bottom:20px;font-size:1.0625rem;line-height:1.85}.video-chapter{letter-spacing:.07em;color:#a98476;font-family:inherit;font-size:.875rem}.video-link{justify-content:space-between;font-size:1rem}.video-duration{border-radius:5px;font-size:.875rem}.video-category{color:#8b2a34;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#fffdf4eb;border:1px solid #ffffff85;border-radius:100px;padding:4px 9px;font-size:.875rem;position:absolute;top:11px;left:11px}.video-play{background:#8b1126de;width:43px;height:43px;transition:transform .2s;box-shadow:0 5px 18px #3c101b33}.video-card:hover .video-play{transform:translate(-50%,-50%)scale(1.1)}.video-library-note{justify-content:space-between;align-items:center;gap:24px;padding-top:24px;display:flex}.video-library-note>span{color:#958174;font-size:1rem}.video-library-note .text-link{font-size:1rem}.empty-results{text-align:center;color:#9c7b6b;background:#fffefa;border:1px dashed #dccdc2;border-radius:18px;grid-column:1/-1;padding:65px 20px}.empty-results h3{color:var(--ink);font-size:1.375rem}.empty-results p{font-size:1.125rem}.empty-results .button{margin-top:12px}.video-study-tip{background:#f3ece3;border:1px solid #e7d9ce;border-radius:18px;align-items:center;gap:20px;margin-top:48px;padding:28px;display:flex}.video-study-tip h3{margin:0 0 6px;font-size:1.3125rem}.video-study-tip p{color:#857062;margin:0;font-size:1.0625rem}.video-study-tip>.text-link{white-space:nowrap;margin-left:auto;font-size:1.0625rem}.qa-page{padding-top:42px}.qa-page-heading{justify-content:space-between;align-items:center;gap:30px;margin-bottom:30px;display:flex}.qa-page-heading h1{letter-spacing:-.035em;margin:12px 0 9px;font-size:2.0625rem;line-height:1.5}.qa-page-heading h1 span{color:var(--red)}.qa-page-heading p{color:var(--muted);margin:0;font-size:1.125rem}.qa-heading-mark{color:#a64e55;background:#f0e3dc;border-radius:21px;place-items:center;width:67px;height:67px;margin-right:6px;display:grid;transform:rotate(6deg)}.chat-workspace{background:var(--paper);border:1px solid #e5d9d1;border-radius:24px;width:100%;overflow:hidden;box-shadow:0 20px 60px #64352b0b}.assistant-toolbar{background:#fffdfa;border-bottom:1px solid #ede3dc;justify-content:space-between;align-items:center;gap:18px;padding:20px 28px;display:flex}.assistant-identity{align-items:center;gap:12px;display:flex}.assistant-mark{background:linear-gradient(145deg,#a4263a,#80172b);border-radius:14px;width:43px;height:43px}.assistant-identity>div{gap:3px;display:grid}.assistant-identity strong{font-size:1.1875rem}.assistant-identity>div>span{color:#998275;font-size:.9375rem}.new-chat{color:#886e61;background:#fffefa;border:1px solid #e7dcd3;border-radius:10px;align-items:center;gap:6px;padding:9px 14px;font-size:1rem;display:flex}.new-chat:hover{background:#f7efea}.conversation{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#dac8bc transparent;background:radial-gradient(at 50% 0,#f9f1eb,#0000 65%),#fffdf9;min-height:435px;max-height:580px;padding:32px 42px;overflow-y:auto}.chat-welcome{text-align:center;max-width:920px;margin:0 auto;padding:5px 0 14px}.welcome-icon{color:#a73a4d;background:linear-gradient(145deg,#f6e6dc,#fff6ea);border:1px solid #ebd1c4;border-radius:21px;place-items:center;width:60px;height:60px;margin:0 auto 13px;display:grid;box-shadow:0 8px 16px #7a293b08}.chat-welcome>.small-label{letter-spacing:.2em;color:#b19280;font-size:.875rem}.chat-welcome h2{letter-spacing:-.025em;margin:10px 0;font-size:1.875rem;font-weight:650}.chat-welcome>p{color:#9a8476;margin:0 0 27px;font-size:1.0625rem;line-height:1.85}.starter-grid{text-align:left;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.starter-grid>button{text-align:left;min-width:0;color:var(--ink);background:#fffefa;border:1px solid #eaddd3;border-radius:14px;padding:18px;transition:transform .2s,border-color .2s,box-shadow .2s;position:relative}.starter-grid>button:hover{border-color:#cfb0a0;transform:translateY(-3px);box-shadow:0 8px 15px #77513a0c}.prompt-icon{color:#a36356;background:#f7ece5;border-radius:10px;place-items:center;width:34px;height:34px;margin-bottom:12px;display:grid}.starter-grid strong{font-size:1.0625rem;font-weight:650}.starter-grid p{color:#a18a7b;margin:8px 0 0;font-size:.9375rem;line-height:1.75}.starter-grid>button>svg{color:#baa497;position:absolute;top:17px;right:15px}.composer-wrap{background:#fffdfa;border-top:1px solid #efe6df;padding:16px 28px 15px}.composer{background:#fffefa;border:1px solid #dac8bd;border-radius:16px;transition:border-color .2s,box-shadow .2s;overflow:hidden;box-shadow:0 4px 12px #72583f05}.composer:focus-within{border-color:#b97178;box-shadow:0 0 0 3px #980b1e07}.composer textarea{resize:none;width:100%;min-height:75px;max-height:180px;color:var(--ink);background:0 0;border:0;outline:0;padding:17px 18px 9px;font-size:1.125rem;line-height:1.8;display:block}.composer textarea:focus-visible{outline:0}.composer textarea::placeholder{color:#b5a295}.composer-bottom{justify-content:space-between;align-items:center;gap:15px;padding:4px 11px 11px 18px;display:flex}.composer-bottom>span{color:#b09a8c;align-items:center;gap:6px;font-size:.875rem;display:flex}.send-question{color:#fff9f2;background:#921c31;border-radius:10px;align-items:center;gap:7px;padding:10px 17px;font-size:1rem;transition:background .2s;display:flex}.send-question:disabled{opacity:.45}.send-question:not(:disabled):hover{background:#741125}.composer-note{color:#a08c7e;justify-content:center;align-items:flex-start;gap:5px;margin-top:11px;font-size:.875rem;line-height:1.7;display:flex}.composer-note svg{margin-top:2px}.conversation.has-messages{flex-direction:column;gap:27px;min-height:435px;display:flex}.message-row{align-items:flex-start;gap:11px;max-width:92%;display:flex}.message-avatar{color:#a25351;background:#f0e2d9;border-radius:11px;flex-shrink:0;place-items:center;width:32px;height:32px;margin-top:2px;font-size:1rem;display:grid}.message-content{min-width:0;max-width:100%}.message-author{color:#a58a7a;margin:0 0 6px 2px;font-size:.875rem;display:block}.message-bubble{color:#65564e;overflow-wrap:anywhere;background:#fffefa;border:1px solid #ecdfd5;border-radius:4px 16px 16px;min-width:0;padding:18px 22px;font-size:1.125rem;line-height:1.95}.message-bubble>:first-child{margin-top:0}.message-bubble>:last-child{margin-bottom:0}.message-bubble p{margin:10px 0}.message-bubble h1,.message-bubble h2,.message-bubble h3,.message-bubble h4{color:#622b31;margin:22px 0 10px;font-size:1.25rem;line-height:1.7}.message-bubble ul,.message-bubble ol{margin:12px 0;padding-left:22px}.message-bubble li{margin:5px 0}.message-bubble a{color:#9b263b;text-underline-offset:3px;text-decoration:underline}.message-bubble pre{color:#f6e6d8;white-space:pre;background:#30292b;border-radius:10px;max-width:100%;padding:15px;font-size:1rem;line-height:1.8;overflow:auto}.message-bubble code{background:#f3e9e0;border-radius:4px;padding:2px 4px;font-family:Consolas,Cascadia Code,monospace;font-size:.9em}.message-bubble pre code{color:inherit;background:0 0;padding:0}.message-bubble table{border-collapse:collapse;max-width:100%;font-size:1rem;display:block;overflow:auto}.message-bubble th,.message-bubble td{border:1px solid #e8dace;min-width:90px;padding:7px 11px}.message-bubble th{background:#f6eee5}.message-bubble blockquote{color:#987d6d;border-left:3px solid #d4b4a4;margin:12px 0;padding-left:15px}.message-row.user{flex-direction:row-reverse;align-self:flex-end;max-width:82%}.message-row.user .message-author{text-align:right}.message-row.user .message-avatar{color:#fff6ea;background:#911c32;box-shadow:inset 0 0 0 1px #ffffff18}.message-row.user .message-bubble{color:#fff6ea;background:#911c32;border-color:#911c32;border-radius:16px 4px 16px 16px}.message-row.user .message-bubble a,.message-row.user .message-bubble h1,.message-row.user .message-bubble h2,.message-row.user .message-bubble h3{color:#fff6ea}.message-row.user .message-bubble code{background:#ffffff15}.copy-answer{color:#b39a89;background:0 0;align-items:center;gap:5px;margin:9px 0 0 3px;padding:0;font-size:.875rem;display:inline-flex}.copy-answer:hover{color:var(--red)}.answer-sources{color:#a28a7a;align-items:flex-start;gap:6px;margin:10px 0 0;font-size:.875rem;line-height:1.8;display:flex}.answer-sources svg{margin-top:3px}.assistant-thinking{color:#a57564;align-items:center;gap:9px;margin:0 0 12px;padding-left:43px;font-size:1rem;display:flex}.assistant-thinking svg,.send-question:disabled svg{animation:1.5s linear infinite spin}.is-error .message-bubble{color:#9a5f41;background:#fff4ec;border-color:#edcbb8}.retry-question{background:0 0;margin-top:10px;padding:0;font-size:.9375rem}.qa-guidance{grid-template-columns:.85fr 1.8fr;align-items:center;gap:40px;margin:43px 0 39px;display:grid}.qa-guidance h2{margin:8px 0 0;font-size:1.4375rem;line-height:1.5}.question-guide-grid{grid-template-columns:repeat(3,1fr);gap:25px;display:grid}.question-guide-grid>div{border-left:1px solid #e1cfc2;padding-left:13px;position:relative}.question-guide-grid>div>span{color:#ba9280;font-size:.875rem}.question-guide-grid h3{margin:5px 0;font-size:1.0625rem}.question-guide-grid p{color:#a18b7c;margin:0;font-size:.9375rem;line-height:1.8}.qa-faq{border-top:1px solid var(--line);padding-top:27px}.qa-faq .section-heading{margin-bottom:20px}.qa-faq h2{margin:0;font-size:1.5625rem}.faq-list{grid-template-columns:1fr 1fr;align-items:start;gap:10px}.faq-list details{border:1px solid var(--line);background:var(--paper);border-radius:14px;overflow:hidden}.faq-list summary{padding:19px 21px;font-size:1.125rem}.faq-list details p{margin:0 21px 21px;padding:0;font-size:1.0625rem;line-height:1.9}.faq-list details[open]{box-shadow:0 6px 20px #522b2105}.about-copy,.about-mark-card,.faculty-card,.contact-main,.contact-channel{border-radius:22px;overflow:hidden}.about-copy{padding:34px}.about-copy h2{font-size:1.8125rem}.about-copy p,.faculty-card p,.contact-main p,.contact-channel p{font-size:1.125rem;line-height:1.9}.about-facts strong{font-size:1.0625rem}.about-facts span{font-size:.9375rem}.about-mark-card{background:linear-gradient(145deg,#9e1b30,#761227)}.about-mark-card small{font-size:.9375rem}.faculty-card{background:var(--paper);padding:26px;box-shadow:0 6px 15px #522b2104}.faculty-card h3{font-size:1.25rem}.faculty-card>div:last-child>span{font-size:.9375rem;line-height:1.8}.faculty-section-title>span{font-size:1rem}.copyright-section{margin-top:60px}.copyright-section-title{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:22px;display:flex}.copyright-section-title h2{margin:12px 0 0;font-size:1.75rem}.copyright-section-title>span{color:var(--muted);font-size:1rem}.copyright-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.copyright-card{border:1px solid var(--line);background:var(--paper);border-radius:17px;padding:25px;box-shadow:0 7px 16px #522b2105}.copyright-card h3{margin:0 0 16px;font-size:1.1875rem;line-height:1.8}.copyright-card p{color:var(--muted);overflow-wrap:anywhere;margin:0;font-size:1rem;line-height:1.9}.copyright-card p>span{display:block}.contact-main{background:linear-gradient(145deg,#a62339,#7c1227);padding:35px}.contact-icon{background:#ffffff0b;border-radius:15px}.contact-label{font-size:1rem}.contact-email{font-size:1.75rem}.contact-channel{align-items:center;padding:34px}.contact-channel .channel-avatar{width:55px;height:55px;font-size:1.6875rem}.contact-channel h2{font-size:1.6875rem}.site-footer{background:#f3eeea;margin-top:0}.footer-inner{gap:24px;min-height:120px;padding:25px 0}.footer-brand strong{font-size:1.125rem}.footer-brand span{font-size:.875rem}.footer-links{gap:18px;font-size:1rem}.footer-meta{gap:3px;font-size:.875rem;display:grid}.footer-links a{padding:5px 0}.starter-grid p,.chat-welcome>p,.composer-note,.question-guide-grid p,.assistant-identity>div>span,.video-library-note>span,.channel-tags span,.channel-mini span:not(.channel-avatar),.reference-grid p,.message-author,.copy-answer,.answer-sources,.reference-link,.book-caption{color:#7c685d}.book-caption{color:#f1d9c4}.composer-bottom>span,.composer textarea::placeholder{color:#8a7466}.lab-pair>div>span,.window-caption,.window-top small,.video-chapter{color:#866d5f}@media (width>=961px) and (height<=850px){.qa-page{padding-top:26px}.qa-page-heading{margin-bottom:22px}.qa-page-heading h1{margin:8px 0;font-size:1.875rem}.qa-page-heading p{font-size:1.0625rem}.assistant-toolbar{padding:15px 25px}.conversation:not(.has-messages){height:325px;min-height:0;max-height:325px;padding:22px 30px}.welcome-icon{border-radius:15px;width:44px;height:44px;margin-bottom:8px}.welcome-icon svg{width:24px}.chat-welcome>.small-label{display:none}.chat-welcome h2{margin:8px 0;font-size:1.6875rem}.chat-welcome>p{margin-bottom:18px;font-size:1rem}.starter-grid>button{padding:13px 16px}.prompt-icon{width:29px;height:29px;margin-bottom:9px}.starter-grid p{font-size:.875rem;line-height:1.7}.composer-wrap{padding:12px 25px}.composer textarea{min-height:57px;padding-top:12px;padding-bottom:5px}.composer-note{margin-top:8px}.conversation.has-messages{min-height:325px;max-height:440px}}@keyframes spin{to{transform:rotate(360deg)}}@media (width>=961px){.main-nav{display:flex}.mobile-menu-button{display:none}}@media (width<=1100px){.container{width:calc(100% - 56px)}.module-explorer{grid-template-columns:295px minmax(0,1fr);gap:20px}.module-choice{gap:11px;padding:15px 13px}.module-choice-copy strong{font-size:1.125rem}.module-choice-copy>span{font-size:.875rem}.module-content-header,.module-content-body{padding-left:25px;padding-right:25px}.module-actions{flex-direction:column;align-items:flex-start;gap:12px}.channel-feature{gap:28px;padding:28px}.channel-feature h2{font-size:1.8125rem}.filter-tabs{gap:5px}.filter-tabs button{padding:8px 11px}.video-search{width:250px;min-width:235px}.conversation{padding:30px}.starter-grid>button{padding:16px 14px}.journey-card{padding:24px}.home-hero-grid{gap:40px}.main-nav>a:not(.header-cta){padding:10px 11px}}@media (width<=960px){.container{width:min(820px,100% - 44px)}.header-inner{min-height:74px}.main-nav{background:#fbf8f3;padding:12px 22px 18px}.main-nav>a:not(.header-cta){border:0;padding:13px 15px;font-size:1.125rem}.main-nav.is-open{gap:3px}.home-hero-grid{grid-template-columns:1fr .72fr;gap:28px;padding-top:35px;padding-bottom:35px}.home-copy{padding:25px 0}.home-copy h1{font-size:clamp(2.625rem,6vw,4rem)}.home-copy>p{font-size:1.125rem}.home-hero{min-height:520px}.home-copy .button{min-height:44px;padding:0 15px;font-size:1rem}.home-copy .button-row{gap:9px}.hero-tech-line{gap:7px;font-size:.875rem}.book-cover-hero img{width:100%;height:auto;max-height:450px}.logo-hero-card{margin:0}.book-caption{letter-spacing:.03em;font-size:.875rem}.stats-strip{margin-bottom:60px;padding:6px 10px}.stat-item{padding:22px 17px}.stat-item:not(:first-child){padding-left:22px}.stat-item strong{font-size:2.125rem}.home-intro{gap:40px}.section-heading{gap:30px}.section-heading h2{font-size:1.9375rem}.section-heading>p{font-size:1.0625rem}.journey-grid{gap:14px}.journey-card{padding:22px}.journey-card h3{font-size:1.5625rem}.journey-card>p{min-height:100px;font-size:1.0625rem}.journey-output{gap:5px;padding:10px;font-size:.875rem}.journey-card li{font-size:1rem}.resource-shortcuts a{padding:19px 21px}.module-explorer{grid-template-columns:1fr}.module-menu{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.module-choice{gap:10px;min-height:90px;padding:14px 13px}.module-choice-icon{display:none}.module-choice-copy strong{font-size:1.0625rem}.module-choice-copy>span,.module-choice-copy small{font-size:.875rem}.module-choice>svg{width:13px}.module-content-header{padding:27px 30px}.module-content-body{padding:25px 30px}.module-actions{flex-direction:row;align-items:center}.course-support{gap:18px}.preparation-card,.assessment-card{padding:27px}.course-support h2{font-size:1.4375rem}.course-overview>div{padding:0 20px}.channel-feature{grid-template-columns:1fr 1.1fr;gap:25px;padding:27px}.channel-feature h2{font-size:1.6875rem}.channel-mini strong{font-size:1.1875rem}.channel-mini span:not(.channel-avatar){font-size:.875rem}.channel-feature-copy>p{font-size:1.0625rem}.channel-tags{display:none}.window-caption{font-size:.875rem}.video-toolbar{flex-wrap:wrap;gap:17px}.video-search{width:100%}.video-study-tip{flex-wrap:wrap}.video-study-tip>.text-link{margin-left:68px}.qa-page-heading h1{font-size:1.875rem}.qa-heading-mark{border-radius:18px;width:55px;height:55px}.conversation{padding:25px}.starter-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.starter-grid>button{padding:16px 17px}.starter-grid .prompt-icon{vertical-align:middle;width:29px;height:29px;margin:0 9px 0 0;display:inline-grid}.starter-grid p{margin-top:9px;font-size:.9375rem}.starter-grid>button>svg{top:23px}.chat-welcome h2{font-size:1.6875rem}.chat-welcome>p{margin-bottom:23px}.conversation{min-height:460px;max-height:640px}.qa-guidance{grid-template-columns:1fr;gap:23px}.question-guide-grid{gap:20px}.about-overview{grid-template-columns:1.3fr .7fr}.about-copy{padding:27px}.about-mark-card .logo-wrap{width:110px;height:110px}.about-facts{gap:15px}.about-facts strong{font-size:.9375rem}.faculty-grid{grid-template-columns:1fr 1fr}.faculty-card{padding:23px}.copyright-grid,.contact-layout{grid-template-columns:1fr 1fr}.contact-email{font-size:1.375rem}.contact-main,.contact-channel{padding:27px}.contact-channel{flex-direction:column;justify-content:center;align-items:flex-start}.footer-inner{grid-template-columns:1fr 1fr;align-items:center;display:grid}.footer-links{justify-content:flex-end;gap:13px;font-size:.9375rem}.footer-meta{border-top:1px solid var(--line);grid-column:1/-1;justify-content:space-between;padding-top:15px;display:flex}}@media (width<=700px){.journey-grid{grid-template-columns:1fr}.journey-card>p{min-height:0}.journey-top{margin-bottom:16px}.journey-card ul{margin:18px 0}.journey-output{padding:12px;font-size:1rem}.journey-card>p{font-size:1.125rem}.journey-card li{font-size:1.0625rem}.journey-card h3{font-size:1.6875rem}.section-heading{display:block}.section-heading>p{margin-top:13px}.channel-feature{grid-template-columns:1fr}.channel-feature h2 br{display:none}.channel-feature-copy>p{max-width:none}.channel-tags{display:flex}.channel-window{max-width:100%;transform:none}.channel-feature-copy>.button{width:auto}.reference-grid,.course-support{grid-template-columns:1fr}.course-overview>div{padding:0 15px}.course-overview strong{font-size:1.875rem}.course-overview strong span{margin:2px 0 0;font-size:.9375rem;display:block}.course-overview p{font-size:.9375rem}.assessment-items{justify-content:flex-start;gap:45px}.about-overview{grid-template-columns:1fr}.about-mark-card{display:none}.faq-list,.contact-layout{grid-template-columns:1fr}.contact-channel{flex-direction:row;justify-content:flex-start;align-items:center}.faculty-grid{grid-template-columns:1fr}.qa-page-heading h1 span{display:block}.qa-heading-mark{display:none}}@media (width<=620px){.container{width:calc(100% - 36px)}.header-inner{gap:12px;min-height:69px}.brand strong{font-size:1.1875rem}.brand small{font-size:.875rem}.brand{gap:9px}.logo-wrap.is-compact{width:38px;height:38px}.page-content{padding:35px 0 55px}.page-title{padding-bottom:28px}.page-title h1{letter-spacing:-.04em;font-size:2.0625rem;line-height:1.4}.page-title p{font-size:1.125rem;line-height:1.9}.desktop-break{display:none}.eyebrow{font-size:.875rem}.button{width:auto;min-height:46px;padding:0 19px;font-size:1.0625rem}.home-hero-grid{grid-template-columns:1fr;gap:15px;padding-top:18px;padding-bottom:24px}.home-copy{padding:28px 0 10px}.home-copy h1{margin:19px 0;font-size:clamp(2.875rem,11.5vw,4.4375rem);line-height:1.18}.home-copy>p{max-width:510px;margin-bottom:20px;font-size:1.1875rem}.hero-tech-line{gap:8px;margin-bottom:24px;font-size:.875rem}.hero-note{margin-top:20px;font-size:.9375rem}.home-copy .button-row{gap:10px}.home-copy .button{padding:0 17px;font-size:1rem}.logo-hero-card{width:100%;margin:0}.book-cover-hero{gap:10px;padding:10px 0 5px}.book-cover-hero img{width:min(75%,310px);height:auto;max-height:400px}.book-caption{font-size:.875rem}.stats-strip{border-radius:0 0 18px 18px;grid-template-columns:repeat(2,1fr);margin-bottom:48px;padding:7px 10px}.stat-item,.stat-item:not(:first-child){padding:19px}.stat-item:nth-child(2n){padding-left:25px}.stat-item strong{font-size:2.0625rem}.stat-item span{font-size:1rem}.home-intro{gap:20px;margin-bottom:28px}.home-intro h2,.showcase-heading h2{font-size:1.875rem}.home-intro p{font-size:1.125rem}.home-features{grid-template-columns:1fr;gap:14px;margin-bottom:40px}.home-features article{padding:24px}.home-features p{font-size:1.125rem}.home-features h3{font-size:1.25rem}.feature-icon{margin-bottom:16px}.range-showcase{margin-bottom:49px;padding-top:40px}.showcase-heading{grid-template-columns:1fr;gap:19px;margin-bottom:25px}.showcase-heading>p{font-size:1.125rem}.showcase-grid{grid-template-columns:1fr;gap:16px}.showcase-card{border-radius:17px}.showcase-card-wide{grid-column:auto}.showcase-card>div:last-child{padding:20px}.showcase-card h3{font-size:1.3125rem}.showcase-card p{font-size:1.0625rem}.showcase-image{aspect-ratio:16/9}.section-heading h2{font-size:1.8125rem}.section-heading h2 span{display:inline}.section-heading>p{font-size:1.0625rem;line-height:1.85}.journey-grid{gap:16px}.journey-card{border-radius:20px;padding:25px}.journey-bottom{border-radius:19px;flex-direction:column;align-items:stretch;gap:20px;margin-top:18px;padding:24px}.journey-bottom-copy{gap:14px}.journey-bottom-copy>.round-icon{border-radius:14px;width:42px;height:42px}.journey-bottom h3{font-size:1.3125rem}.journey-bottom p{font-size:1rem;line-height:1.85}.journey-bottom>.button{width:100%}.resource-shortcuts{grid-template-columns:1fr;gap:12px;margin-top:15px}.resource-shortcuts a{padding:20px}.resource-shortcuts strong{font-size:1.125rem}.resource-shortcuts span{font-size:.9375rem}.course-overview{border-radius:17px;margin-bottom:35px;padding:21px 4px}.course-overview>div{padding:0 10px}.course-overview strong{font-size:1.6875rem}.course-overview strong span{font-size:.875rem}.course-overview p{margin-top:8px;font-size:.875rem;line-height:1.7}.curriculum-heading{gap:15px;margin-bottom:20px}.curriculum-heading h2{font-size:1.5625rem}.curriculum-heading>p{display:none}.module-menu{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.module-choice{border-radius:12px;gap:3px;min-height:94px;padding:13px}.module-choice-copy strong{font-size:1.0625rem}.module-choice-copy>span{font-size:.875rem;line-height:1.6}.module-choice>svg{width:12px}.module-choice:hover{transform:none}.module-content{border-radius:18px}.module-content-header{padding:23px}.module-content-header h2{font-size:1.75rem}.module-content-header p{font-size:1.0625rem}.module-content-body{padding:23px}.module-topics li{align-items:flex-start;font-size:1rem;line-height:1.85}.module-topics li svg{margin-top:3px}.lab-pair{grid-template-columns:1fr;gap:10px}.lab-pair>div{padding:17px}.lab-pair p{font-size:1rem}.module-outcome{padding:15px}.module-outcome p{font-size:1rem}.module-actions{flex-direction:column;align-items:flex-start;gap:14px}.module-actions .text-link{font-size:1.0625rem}.module-actions .reference-link{font-size:.9375rem}.course-support{gap:17px;margin:30px 0 40px}.preparation-card,.assessment-card{border-radius:19px;padding:25px}.course-support h2{font-size:1.4375rem}.assessment-items{justify-content:space-between;gap:10px}.assessment-items span{font-size:.9375rem}.assessment-items strong{font-size:2rem}.reference-grid a{gap:13px;padding:18px}.reference-grid h3{font-size:1.125rem}.reference-grid p{font-size:.9375rem;line-height:1.8}.official-reading .section-heading h2{font-size:1.6875rem}.channel-feature{border-radius:21px;gap:26px;margin-bottom:38px;padding:24px}.channel-feature h2{margin:21px 0 12px;font-size:1.8125rem}.channel-feature-copy>p{font-size:1.125rem}.channel-mini img{width:40px;height:40px}.channel-mini strong{font-size:1.1875rem}.channel-tags{gap:10px;font-size:.875rem}.channel-window{border-width:3px;border-radius:12px}.window-top small{margin-left:5px;font-size:.875rem}.window-top{padding:8px}.window-caption{gap:8px;padding:8px;font-size:.875rem}.window-caption svg{width:11px}.channel-videos{padding:10px 7px 4px}.video-grid{grid-template-columns:1fr;gap:20px}.video-toolbar{gap:16px}.filter-tabs{gap:6px;width:100%}.filter-tabs button{gap:5px;padding:8px 11px;font-size:.9375rem}.filter-tabs button>span{font-size:.875rem}.video-search{min-width:0;padding:12px}.video-card-body{padding:21px}.video-card h3{font-size:1.3125rem}.video-card p{font-size:1.0625rem}.video-library-note{flex-direction:column;align-items:flex-start;gap:13px;padding-top:20px}.video-library-note>span{font-size:.9375rem;line-height:1.8}.video-study-tip{border-radius:18px;gap:15px;margin-top:32px;padding:23px}.video-study-tip>.round-icon{border-radius:13px;width:40px;height:40px}.video-study-tip>div{flex:1;min-width:180px}.video-study-tip h3{font-size:1.25rem}.video-study-tip p{font-size:1rem;line-height:1.9}.video-study-tip>.text-link{margin-left:55px;font-size:1rem}.qa-page{padding-top:30px}.qa-page-heading{margin-bottom:24px}.qa-page-heading h1{margin:12px 0;font-size:1.8125rem;line-height:1.5}.qa-page-heading p{font-size:1.0625rem;line-height:1.85}.chat-workspace{border-radius:18px}.assistant-toolbar{gap:10px;padding:16px}.assistant-identity{gap:10px}.assistant-mark{border-radius:12px;width:37px;height:37px}.assistant-identity strong{font-size:1.0625rem}.assistant-identity>div>span{font-size:.875rem}.new-chat{gap:3px;padding:8px;font-size:.875rem}.new-chat svg{width:14px}.conversation{min-height:460px;max-height:620px;padding:25px 17px}.chat-welcome{padding:0}.chat-welcome>.small-label{letter-spacing:.13em;font-size:.875rem}.chat-welcome>p{margin-bottom:22px;font-size:1rem;line-height:1.9}.chat-welcome>p br{display:none}.starter-grid{gap:9px}.starter-grid>button{border-radius:12px;padding:15px 12px}.starter-grid .prompt-icon{width:28px;height:28px;margin-bottom:9px;display:grid}.starter-grid strong{font-size:1rem}.starter-grid p{margin-top:8px;font-size:.875rem;line-height:1.85}.starter-grid>button>svg{width:13px;top:17px;right:13px}.composer-wrap{padding:12px 12px 13px}.composer{border-radius:13px}.composer textarea{min-height:82px;padding:14px 13px 7px;font-size:1.125rem}.composer-bottom{gap:8px;padding:3px 9px 9px 13px}.composer-bottom>span{gap:4px;font-size:.875rem}.composer-bottom>span>svg{display:none}.send-question{gap:5px;padding:9px 12px;font-size:.9375rem}.send-question svg{width:14px}.composer-note{text-align:left;align-items:flex-start;gap:4px;padding:0 1px;font-size:.875rem;line-height:1.8}.composer-note svg{width:11px}.message-row{gap:7px;max-width:100%}.message-avatar{border-radius:8px;width:26px;height:26px;font-size:.875rem}.message-avatar svg{width:14px}.message-bubble{padding:14px;font-size:1.0625rem;line-height:1.95}.message-row.user{max-width:93%}.message-author{font-size:.875rem}.message-bubble h1,.message-bubble h2,.message-bubble h3{font-size:1.1875rem}.message-bubble pre{padding:12px;font-size:.875rem}.message-bubble table{font-size:.875rem}.message-bubble td,.message-bubble th{min-width:75px;padding:6px 9px}.assistant-thinking{gap:6px;padding-left:33px;font-size:.9375rem}.conversation.has-messages{gap:22px;min-height:370px;max-height:540px}.qa-guidance{gap:24px;margin:32px 0 29px}.qa-guidance h2{font-size:1.4375rem}.question-guide-grid{grid-template-columns:1fr;gap:19px}.question-guide-grid>div{border-left:0;min-height:45px;padding-left:42px}.question-guide-grid>div>span{background:#eee3d9;border-radius:9px;place-items:center;width:28px;height:28px;display:grid;position:absolute;top:4px;left:0}.question-guide-grid h3{margin:0 0 6px;font-size:1.125rem}.question-guide-grid p{font-size:1rem}.qa-faq h2{font-size:1.4375rem}.faq-list summary{padding:18px;font-size:1.0625rem}.faq-list details p{margin:0 18px 18px;font-size:1rem}.about-copy{padding:25px}.about-copy h2{font-size:1.625rem}.about-facts{gap:12px}.about-facts strong{font-size:.9375rem}.about-facts span{font-size:.875rem}.faculty-section-title{flex-direction:column;align-items:flex-start;gap:12px;margin-top:45px}.faculty-section-title h2{font-size:1.625rem}.faculty-card{border-radius:18px;padding:24px}.faculty-card p{font-size:1.0625rem}.copyright-section{margin-top:45px}.copyright-section-title{flex-direction:column;align-items:flex-start;gap:12px}.copyright-section-title h2{font-size:1.625rem}.copyright-grid{grid-template-columns:1fr;gap:14px}.copyright-card{padding:23px}.copyright-card h3{font-size:1.125rem}.copyright-card p{font-size:1rem}.contact-main{padding:28px}.contact-channel{gap:16px;padding:26px}.contact-email{font-size:1.625rem}.contact-main p,.contact-channel p{font-size:1.0625rem}.contact-channel h2{font-size:1.5625rem}.footer-inner{align-items:flex-start;gap:23px;padding:28px 0;display:flex}.footer-links{justify-content:flex-start;gap:18px;font-size:1rem}.footer-meta{width:100%;font-size:.875rem}.footer-brand strong{font-size:1.0625rem}.footer-brand span{font-size:.875rem}.footer-brand .logo-wrap{width:36px;height:36px}.conversation:not(.has-messages){height:335px;min-height:0;max-height:335px;padding:21px 15px}.chat-welcome>.small-label{display:none}.welcome-icon{border-radius:14px;width:40px;height:40px;margin-bottom:8px}.welcome-icon svg{width:23px}.chat-welcome h2{margin:9px 0;font-size:1.4375rem}.chat-welcome>p{margin-bottom:18px;font-size:.9375rem}.starter-grid>button{min-height:71px;padding:12px}.starter-grid .prompt-icon{width:26px;height:26px;margin-bottom:6px}.starter-grid p{display:none}.starter-grid>button>svg{top:14px;right:12px}.composer textarea{min-height:65px}.question-guide-grid p,.starter-grid p,.chat-welcome>p,.composer-note{color:#7c685d}.chat-welcome>p{display:none}.chat-welcome h2{margin-bottom:20px}.conversation:not(.has-messages){height:305px;max-height:305px}.brand small,.footer-brand span{letter-spacing:.03em;font-family:inherit}}.module-topics li{font-size:1.125rem}.lab-pair p,.module-outcome p,.reference-grid p{font-size:1.0625rem}.module-choice-copy>span{font-size:1rem}.module-choice-copy small{font-size:.9375rem}.brand small,.footer-brand span{letter-spacing:.04em;font-family:inherit}.video-toolbar{z-index:6;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);background:#faf7f4f5;padding:12px 0;position:sticky;top:82px}.back-to-top{z-index:18;color:#8c2637;background:#fffdf6ee;border:1px solid #deccc0;border-radius:14px;place-items:center;width:43px;height:43px;transition:background .2s,transform .2s;display:grid;position:fixed;bottom:25px;right:24px;box-shadow:0 5px 18px #71433812}.back-to-top:hover{background:#f7e8df;transform:translateY(-3px)}.conversation{scroll-padding-top:15px}.module-content{scroll-margin-top:105px}@media (width<=960px){.video-toolbar{top:74px}.module-choice-copy>span,.module-choice-copy small{font-size:.875rem}}@media (width<=620px){.contact-email{font-size:1.375rem;line-height:1.6}.module-topics li{font-size:1.0625rem}.module-choice-copy>span{font-size:.875rem}.lab-pair p,.module-outcome p,.reference-grid p{font-size:1rem}.video-toolbar{gap:10px;padding:10px 0;top:69px}.back-to-top{border-radius:12px;width:38px;height:38px;bottom:18px;right:14px}.brand small,.footer-brand span{font-size:.875rem}}button.showcase-image{text-align:left;width:100%;padding:0;display:block}.image-expand{color:#86414b;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fffdf5eb;border:1px solid #ffffffd0;border-radius:100px;align-items:center;gap:6px;padding:7px 12px;font-size:.9375rem;transition:background .2s;display:inline-flex;position:absolute;bottom:14px;right:15px;box-shadow:0 4px 15px #55272415}.showcase-image:hover .image-expand{background:#fffaf2}.showcase-image:focus-visible{outline-offset:-5px}.image-viewer{width:min(1240px,100vw - 60px);max-height:calc(100dvh - 60px);color:var(--ink);background:#fffdf8;border:1px solid #ddd0c4;border-radius:20px;padding:0;overflow:auto;box-shadow:0 35px 100px #1a071852}.image-viewer::backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#24171be0}.image-viewer-inner>header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:25px;padding:20px 24px;display:flex}.image-viewer h2{margin:5px 0 0;font-size:1.3125rem}.viewer-close{color:#8c4550;background:#f2e8e1;border-radius:12px;place-items:center;width:39px;height:39px;display:grid}.image-viewer-stage{background:#ebe9e6;padding:14px}.image-viewer-stage img{object-fit:contain;width:100%;height:auto;max-height:calc(100dvh - 230px);display:block}.image-viewer footer{color:#917869;justify-content:space-between;gap:15px;padding:12px 24px;font-size:.9375rem;display:flex}.page-loading{text-align:center;color:var(--muted);padding:90px 0;font-size:1.1875rem}@media (width<=620px){.image-viewer{border-radius:15px;width:calc(100vw - 24px);max-height:calc(100dvh - 50px)}.image-viewer-inner>header{gap:14px;padding:16px}.image-viewer h2{font-size:1.1875rem}.image-viewer .small-label{font-size:.875rem}.viewer-close{border-radius:10px;flex-shrink:0;width:32px;height:32px}.image-viewer-stage{padding:6px}.image-viewer footer{padding:11px 16px;font-size:.875rem}.image-expand{padding:6px 9px;font-size:.875rem;bottom:11px;right:11px}}.showcase-card-wide .showcase-image{aspect-ratio:2.45}.showcase-card:not(.showcase-card-wide) .showcase-image{aspect-ratio:2.48}.showcase-image img{object-fit:contain;background:#eff0f3}.image-viewer-stage img{max-height:calc(100dvh - 270px)}@media (width<=620px){.showcase-card-wide .showcase-image{aspect-ratio:1.9}.showcase-card:not(.showcase-card-wide) .showcase-image{aspect-ratio:2.25}.image-viewer-stage img{max-height:calc(100dvh - 215px)}}@media (width>=961px){.qa-page{padding-top:28px}.qa-page-heading{margin-bottom:23px}.qa-page-heading h1{margin:9px 0;font-size:1.875rem}.qa-page-heading p{font-size:1.0625rem}.chat-workspace{flex-direction:column;height:calc(100dvh - 260px);min-height:490px;max-height:830px;display:flex}.assistant-toolbar{flex:none;padding:15px 25px}.conversation,.conversation:not(.has-messages),.conversation.has-messages{flex:1;height:auto;min-height:0;max-height:none;padding:22px 32px}.conversation:not(.has-messages){align-items:center;display:flex}.chat-welcome{width:100%;padding:0}.welcome-icon{border-radius:15px;width:45px;height:45px;margin-bottom:9px}.welcome-icon svg{width:25px}.chat-welcome>.small-label{display:none}.chat-welcome h2{margin:9px 0;font-size:1.6875rem}.chat-welcome>p{margin-bottom:19px;font-size:1rem}.starter-grid>button{padding:14px 16px}.starter-grid .prompt-icon{width:29px;height:29px;margin-bottom:9px}.starter-grid p{font-size:.9375rem;line-height:1.7}.composer-wrap{flex:none;padding:13px 25px}.composer textarea{min-height:58px;padding-top:12px;padding-bottom:5px}.composer-note{margin-top:8px}}.composer-bottom>.question-length{color:#8b7465;white-space:nowrap;margin-left:auto;font-size:.875rem}.composer-bottom>.question-length.at-limit{color:#982239}@media (width<=620px){.composer-bottom .keyboard-hint{display:none}.composer-bottom>.question-length{margin-left:0;margin-right:auto;font-size:.875rem}.composer-bottom>span:first-child{display:none}}@media (width<=360px){.container{width:calc(100% - 28px)}.contact-main{padding:24px 20px}.contact-email{white-space:nowrap;font-size:1.3125rem}.brand small{font-size:.875rem}.page-title h1{font-size:1.875rem}.filter-tabs button{padding:8px 10px;font-size:.875rem}.module-choice-copy strong{font-size:1rem}.module-choice-copy>span{font-size:.875rem}.course-overview>div{padding:0 8px}.course-overview strong{font-size:1.5rem}.composer-bottom>span{font-size:.875rem}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.page{animation:none}.book-cover-hero:hover img,.channel-window,.journey-card:hover,.video-card:hover{transform:none}}:root{--font-ui:"Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--font-reading:"FangSong", "STFangsong", "FangSong_GB2312", "Noto Serif SC", "Songti SC", serif;--muted:#6a5c57;font-size:16px;font-family:var(--font-ui)}body{font-size:1.125rem}.page-title p,.home-intro p,.home-features p,.showcase-card p,.journey-card>p,.module-summary,.lab-pair p,.module-outcome p,.reference-grid p,.preparation-list p,.channel-feature-copy>p,.video-card p,.video-chapter,.video-library-note>span,.video-study-tip p,.faculty-card p,.copyright-card p,.faculty-section-title>span,.copyright-section-title>span,.contact-channel p,.book-caption,.footer-meta,.composer-note,.question-guide-grid p,.faq-list details p{font-family:var(--font-reading);letter-spacing:.015em;line-height:1.85}.eyebrow,.small-label,.video-chapter{letter-spacing:.065em}.page-title{max-width:1080px}.page-title p{max-width:960px}.page-title h1 .about-title-phrase{color:var(--ink);display:inline-block}.header-inner{gap:22px}.brand{flex-shrink:0}.brand small{letter-spacing:.03em;font-size:.875rem;line-height:1.6}.main-nav{gap:3px}.main-nav>a:not(.header-cta){padding:11px 13px;font-size:1.0625rem}.main-nav>.range-nav-link{border:1px solid var(--red);background:var(--red);color:#fffaf5;white-space:nowrap;border-radius:13px;justify-content:center;align-items:center;gap:7px;min-height:46px;margin-left:12px;padding:11px 18px;font-size:1.0625rem;font-weight:650;display:inline-flex}.main-nav>.range-nav-link:hover{background:var(--red-deep)}.home-copy .button-row{flex-wrap:wrap;gap:13px}.home-copy .button{min-height:54px;padding:13px 20px;font-size:1.0625rem}.hero-tech-line{letter-spacing:.035em;color:#f6dacf;line-height:1.8}.hero-note{color:#f4dbd2;line-height:1.7}.book-caption{font-size:1rem}.footer-inner{flex-wrap:wrap}.footer-links{flex-wrap:wrap;gap:12px 22px}.footer-links a{align-items:center;gap:5px;display:inline-flex}.footer-brand span{line-height:1.7}.video-selection-note{background:#f4ece1;border:1px solid #e5d4c6;border-radius:19px;justify-content:space-between;align-items:center;gap:28px;margin:25px 0 18px;padding:24px 28px;display:flex}.video-selection-note strong{color:#722336;font-size:1.1875rem}.video-selection-note p{max-width:760px;font-family:var(--font-reading);color:#66564c;margin:9px 0 0;font-size:1.0625rem;line-height:1.85}.video-selection-note>a{color:var(--red);flex-shrink:0;align-items:center;gap:9px;padding:10px 0;font-size:1rem;font-weight:650;display:inline-flex}.video-selection-note a:hover,.practice-reading a:hover{text-underline-offset:5px;text-decoration:underline}.results-count{font-size:1rem}.filter-tabs{flex-wrap:wrap}.filter-tabs button{white-space:nowrap;min-height:45px}.video-search{min-height:48px}.video-search input{min-width:0;font-size:1rem}.video-card{min-width:0}.video-card h3{overflow-wrap:anywhere;line-height:1.6}.video-chapter{font-size:.9375rem}.video-duration{padding:4px 7px;line-height:1.35}.video-category{line-height:1.4}.video-card-body{padding:24px}.window-top small{font-family:var(--font-ui);letter-spacing:0;overflow-wrap:anywhere}.practice-studio{margin:8px 0 72px}.practice-studio-grid{background:#fffdfa;border:1px solid #e4d8cf;border-radius:28px;grid-template-columns:minmax(0,.86fr) minmax(0,1.4fr);display:grid;overflow:hidden;box-shadow:0 16px 45px #6b38200a}.practice-manifesto{color:#fff9f2;background:radial-gradient(at 100% 0,#a63341 0,#0000 75%),#751627;flex-direction:column;align-items:flex-start;padding:45px 38px 38px;display:flex}.practice-manifesto .eyebrow{color:#f4d4ac;font-size:.9375rem}.practice-manifesto h2{letter-spacing:-.025em;margin:28px 0 18px;font-size:clamp(1.875rem,2.65vw,2.625rem);line-height:1.55}.practice-manifesto>p{font-size:1.1875rem;line-height:1.95;font-family:var(--font-reading);color:#fff0df;margin:0}.practice-rule{background:#e8bc87;width:50px;height:2px;margin:30px 0}.practice-manifesto>.practice-scope{font-size:1.0625rem}.practice-principles{flex-wrap:wrap;gap:8px;margin-top:26px;display:flex}.practice-principles span{color:#ffeddd;border:1px solid #ffffff36;border-radius:99px;padding:6px 11px;font-size:.9375rem}.practice-explore{align-items:center;gap:16px;margin-top:auto;padding:30px 0 0;font-size:1.0625rem;font-weight:600;display:inline-flex}.practice-explore:hover{color:#f4d4ac}.practice-methods{padding:30px 38px}.practice-methods-heading{color:#78645c;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-bottom:5px;font-size:.9375rem;display:flex}.practice-methods-heading>span:first-child{color:#7b2434;font-weight:650}.practice-method{grid-template-columns:45px minmax(0,1fr);gap:20px;padding:26px 0;display:grid}.practice-method+.practice-method{border-top:1px solid #eadfd5}.practice-method:last-child{padding-bottom:0}.practice-step-number{color:#b58d76;font-family:Georgia,serif;font-size:2.125rem;line-height:1.3}.practice-method h3{color:#3c2928;align-items:center;gap:11px;margin:0;font-size:1.375rem;line-height:1.55;display:flex}.practice-method h3 svg{color:var(--red)}.practice-method p{font-size:1.0625rem;font-family:var(--font-reading);color:#64544e;margin:11px 0 13px;line-height:1.9}.practice-output{color:#834535;flex-wrap:wrap;align-items:center;gap:9px 13px;font-size:.9375rem;display:flex}.practice-output>span{background:#f4ede4;border-radius:6px;padding:3px 9px;font-size:.875rem}.practice-resource-path{padding:30px 0 26px}.practice-resource-path>div:first-child{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:17px;display:flex}.practice-resource-path p{font-family:var(--font-reading);color:#6a5a51;margin:0;font-size:1.0625rem}.practice-resource-links{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.practice-resource-links a{color:#712338;background:#f5efe7;border:1px solid #e4d7cb;border-radius:18px;align-items:center;gap:15px;padding:21px 24px;transition:background .18s,border-color .18s;display:flex}.practice-resource-links a:hover{background:#efe1d3;border-color:#bd9e89}.practice-resource-links a>span{flex:1;font-size:1.125rem;font-weight:600}.practice-resource-links small{font-family:var(--font-reading);color:#6f5d53;margin-top:5px;font-size:1rem;font-weight:400;line-height:1.6;display:block}.practice-reading{color:#6b5c54;border-top:1px solid #e7dbd1;flex-wrap:wrap;align-items:center;gap:12px 26px;padding-top:22px;font-size:.9375rem;display:flex}.practice-reading>span{font-family:var(--font-reading);margin-right:auto}.practice-reading a{color:#842c3b;align-items:center;gap:7px;display:inline-flex}.copyright-card{padding:26px}.copyright-card h3{line-height:1.7}.copyright-card p{font-size:1rem}.question-guide-grid{gap:18px}.assistant-identity,.assistant-identity>div{min-width:0}.new-chat{white-space:nowrap;flex-shrink:0}.composer-bottom{flex-wrap:wrap;row-gap:10px}.composer-bottom>span{font-size:.875rem}.contact-email{white-space:normal;overflow-wrap:anywhere}@media (width<=1200px){.mobile-menu-button{flex-shrink:0;display:inline-flex}.main-nav{border-bottom:1px solid var(--line);background:#faf7f4;padding:16px 28px 22px;display:none;position:absolute;top:100%;left:0;right:0;box-shadow:0 12px 20px #4020150a}.main-nav.is-open{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.main-nav>a:not(.header-cta){text-align:center;padding:12px}.main-nav>.range-nav-link{grid-column:1/-1;margin:5px 0 0}.practice-manifesto{padding:36px 28px}.practice-methods{padding:26px 28px}}@media (width<=960px){.video-toolbar{align-items:stretch}.practice-studio-grid{grid-template-columns:1fr}.practice-manifesto{padding:32px}.practice-manifesto h2{margin:18px 0 15px;font-size:2.125rem}.practice-manifesto h2 br{display:none}.practice-rule{margin:22px 0}.practice-explore{margin-top:0;padding-top:24px}.practice-methods{padding:25px 32px 32px}.practice-resource-links{gap:12px}.practice-resource-links a{gap:10px;padding:19px 16px}.practice-resource-links a>svg:first-child{display:none}.video-selection-note{flex-direction:column;align-items:flex-start;gap:10px}.window-caption{flex-wrap:wrap;gap:8px;line-height:1.6}.hero-tech-line{font-size:.875rem}}@media (width<=700px){.home-hero-grid{grid-template-columns:1fr}.home-copy h1{font-size:clamp(2.875rem,11vw,4.5rem)}.home-copy{padding-bottom:8px}.home-copy>p{font-size:1.125rem}.book-cover-hero{max-width:330px;margin:0 auto}.book-cover-hero img{width:auto;max-width:100%;max-height:365px}.video-toolbar{flex-direction:column;gap:16px;position:static}.video-search{width:100%}.curriculum-heading{flex-wrap:wrap;gap:12px}.practice-resource-links{grid-template-columns:1fr}.practice-resource-links a>svg:first-child{display:block}.practice-resource-links a{padding:20px 24px}.copyright-section-title,.faculty-section-title{flex-wrap:wrap}.contact-email{font-size:1.4375rem}}@media (width<=620px){.header-inner{gap:14px;min-height:80px}.brand strong{font-size:1.125rem}.brand small{font-size:.875rem}.main-nav.is-open{grid-template-columns:repeat(2,minmax(0,1fr))}.main-nav{padding:12px 18px 18px}.main-nav>a:not(.header-cta){font-size:1.0625rem}.page-title h1{font-size:clamp(1.875rem,7.5vw,2.375rem)}.page-title p{font-size:1.125rem;line-height:1.85}.hero-tech-line{gap:7px;margin-bottom:24px}.home-copy .button-row{flex-direction:column;align-items:stretch;display:flex}.home-copy .button{font-size:1.125rem}.home-copy .hero-note{font-size:1rem}.stat-item span{font-size:1rem;line-height:1.6}.video-selection-note{padding:22px}.video-selection-note p{font-size:1.0625rem}.channel-window{transform:none}.channel-tags{flex-wrap:wrap}.channel-tags span{line-height:1.7}.channel-mini span{line-height:1.65}.channel-mini img{flex-shrink:0}.channel-feature-copy .button{min-height:54px;padding:12px 16px;font-size:1.0625rem}.video-library-note{gap:15px}.video-grid{gap:22px}.filter-tabs{gap:8px}.filter-tabs button{padding:10px 14px;font-size:1rem}.filter-tabs button span{font-size:.875rem}.practice-studio{margin-bottom:45px}.practice-studio-grid{border-radius:22px}.practice-manifesto{padding:30px 24px}.practice-manifesto h2{font-size:1.9375rem;line-height:1.5}.practice-manifesto h2 br{display:initial}.practice-manifesto>p{font-size:1.1875rem}.practice-manifesto>.practice-scope{font-size:1.0625rem}.practice-methods{padding:23px 22px 28px}.practice-method{grid-template-columns:30px minmax(0,1fr);gap:12px;padding:25px 0}.practice-step-number{font-size:1.625rem}.practice-method h3{gap:8px;font-size:1.1875rem}.practice-method h3 svg{display:none}.practice-method p{font-size:1.0625rem}.practice-resource-path p{line-height:1.8}.practice-reading{flex-direction:column;align-items:flex-start;font-size:.9375rem}.question-guide-grid p,.composer-note,.answer-sources{line-height:1.8}.composer textarea{font-size:1.125rem}.composer-bottom .question-length{font-size:.875rem}.chat-workspace .new-chat{padding:8px 10px;font-size:.9375rem}.assistant-identity>div>span{font-size:.875rem;line-height:1.6}.starter-grid strong{font-size:1rem;line-height:1.7}.conversation:not(.has-messages){height:365px;max-height:365px}.copyright-card p,.footer-links{font-size:1rem}}@media (width<=360px){.practice-manifesto h2{font-size:1.625rem}.chat-welcome h2 span{display:block}.chat-welcome h2{font-size:1.3125rem}.starter-grid{grid-template-columns:1fr}.starter-grid>button{align-items:center;gap:10px;padding:12px;display:flex}.starter-grid .prompt-icon{flex-shrink:0;margin:0}.assistant-mark{display:none}.brand{gap:8px}.brand small{font-size:.875rem}.brand strong{font-size:1.0625rem}.contact-email{font-size:1.3125rem}.course-overview>div{padding:0 12px}.course-overview span{line-height:1.75}.practice-methods{padding:23px 18px}}.mentors-section{border-top:1px solid #dfcfc2;margin-top:78px;padding-top:48px}.mentors-heading{grid-template-columns:1.2fr 1fr;align-items:end;gap:45px;margin-bottom:43px;display:grid}.mentors-heading .eyebrow{font-size:.9375rem}.mentors-heading h2{letter-spacing:-.035em;margin:19px 0 0;font-size:clamp(1.875rem,3vw,2.625rem);line-height:1.5}.mentors-heading h2 span{color:var(--red);white-space:nowrap}.mentors-heading>p{color:#6e5b53;font-family:var(--font-reading);margin:0 0 3px;font-size:1.125rem;line-height:1.9}.mentors-group-heading{align-items:center;gap:15px;margin-bottom:22px;display:flex}.mentors-group-icon{color:#862639;background:#efe1d8;border-radius:15px;flex-shrink:0;place-items:center;width:49px;height:49px;display:grid}.mentors-group-heading h3{margin:0 0 4px;font-size:1.375rem;line-height:1.5}.mentors-group-heading p{font-size:1rem;font-family:var(--font-reading);color:#77645a;margin:0;line-height:1.75}.mentors-group-index{color:#a88470;margin-left:auto;padding-left:18px;font:italic 2.25rem/1 Georgia,serif}.mentors-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;display:grid}.mentor-profile{background:#fffdfa;border:1px solid #e4d7cd;border-radius:26px;flex-direction:column;min-width:0;display:flex;overflow:hidden;box-shadow:0 12px 36px #4b27140a}.mentor-overview{background:#f1e8df;grid-template-columns:40% minmax(0,1fr);display:grid}.mentor-portrait{aspect-ratio:3/4;background:#e4ddd6;overflow:hidden}.mentor-portrait img{object-fit:cover;width:100%;height:100%;display:block}.mentor-identity{flex-direction:column;align-items:flex-start;min-width:0;padding:28px 25px 24px;display:flex}.mentor-role{color:#87283b;font-size:.9375rem;font-weight:600;line-height:1.6}.mentor-identity h3{letter-spacing:.055em;margin:20px 0 13px;font-size:2.375rem;line-height:1.25}.mentor-titles{color:#5f4640;flex-wrap:wrap;gap:5px 13px;font-size:1.0625rem;line-height:1.65;display:flex}.mentor-affiliation{gap:5px;margin-top:auto;padding-top:27px;line-height:1.65;display:grid}.mentor-affiliation strong{color:#4a322e;font-size:1.0625rem;font-weight:650}.mentor-affiliation>span{color:#746259;font-size:.9375rem}.mentor-details{flex-direction:column;flex:1;padding:28px 30px 0;display:flex}.mentor-details>p{font-family:var(--font-reading);letter-spacing:.015em;margin:0;font-size:1.125rem;line-height:1.9}.mentor-details>.mentor-introduction{color:#46332c}.mentor-details>.mentor-experience{color:#796357;margin-top:14px;font-size:1.0625rem}.mentor-research{margin-top:auto;padding:26px 0 24px}.mentor-research-label{letter-spacing:.06em;color:#7c5b4e;font-size:.875rem;font-weight:600}.mentor-research ul{flex-wrap:wrap;gap:8px;margin:12px 0 0;padding:0;list-style:none;display:flex}.mentor-research li{color:#7b3f38;background:#f5ede6;border:1px solid #eadcd1;border-radius:99px;padding:6px 12px;font-size:.9375rem;line-height:1.6}.mentor-source{color:#8d293a;border-top:1px solid #e9ddd3;justify-content:space-between;align-items:center;gap:14px;min-height:64px;font-size:1rem;font-weight:650;line-height:1.6;display:flex}.mentor-source svg{flex-shrink:0;transition:transform .18s}.mentor-source:hover span{text-underline-offset:5px;text-decoration:underline}.mentor-source:hover svg{transform:translate(2px,-2px)}.mentor-source:focus-visible{outline:2px solid var(--red);outline-offset:5px;border-radius:5px}.mentor-profile-wide{grid-column:1/-1;grid-template-columns:minmax(0,1fr) minmax(0,1.18fr);display:grid}.mentor-profile-wide .mentor-overview{grid-template-columns:44% minmax(0,1fr)}.mentor-profile-wide .mentor-portrait{aspect-ratio:auto;background:0 0;padding:0 0 0 24px;position:relative}.mentor-profile-wide .mentor-portrait img{aspect-ratio:auto;object-fit:fill;border-radius:0;width:calc(100% - 24px);height:100%;position:absolute;top:0;left:24px}.mentor-profile-wide .mentor-identity{justify-content:center}.mentor-profile-wide .mentor-affiliation{margin-top:0}.mentor-profile-wide .mentor-details{padding:28px 30px 0}.mentor-qualifications{padding-top:22px}.mentor-qualifications ul{flex-wrap:wrap;gap:8px;margin:12px 0 0;padding:0;list-style:none;display:flex}.mentor-qualifications li{color:#744134;letter-spacing:.04em;background:#f3e8db;border:1px solid #dbc3af;border-radius:9px;padding:6px 12px;font-size:.9375rem;font-weight:650;line-height:1.6}.mentors-guests-heading{margin-top:52px}.mentors-guests .mentor-overview{background:#edece5}.mentors-guests .mentor-role{color:#4c665e}.mentors-source-note{font-family:var(--font-reading);color:#806c60;margin:25px 0 0;font-size:.9375rem;line-height:1.85}@media (width<=1100px) and (width>=961px){.mentor-identity{padding:22px 20px}.mentor-identity h3{margin-top:15px;font-size:2rem}.mentor-affiliation{padding-top:16px}.mentor-portrait{aspect-ratio:auto}}@media (width<=960px){.mentor-profile-wide{display:flex}.mentor-profile-wide .mentor-overview{grid-template-columns:220px minmax(0,1fr)}.mentor-profile-wide .mentor-portrait{aspect-ratio:3/4;padding:0}.mentor-profile-wide .mentor-portrait img{width:100%;left:0}.mentor-profile-wide .mentor-affiliation{margin-top:auto}.mentors-heading{grid-template-columns:1fr;gap:20px}.mentors-grid{grid-template-columns:1fr}.mentor-overview{grid-template-columns:220px minmax(0,1fr)}.mentor-identity{padding:32px}}@media (width<=620px){.mentor-profile-wide .mentor-overview{grid-template-columns:42% minmax(0,1fr)}.mentor-profile-wide .mentor-portrait{aspect-ratio:auto}.mentor-profile-wide .mentor-details{padding:24px 22px 0}.mentors-section{margin-top:48px;padding-top:35px}.mentors-heading{gap:17px;margin-bottom:30px}.mentors-heading h2{margin-top:14px;font-size:1.9375rem}.mentors-group-heading{align-items:flex-start;gap:12px}.mentors-group-icon{border-radius:13px;width:42px;height:42px}.mentors-group-heading h3{font-size:1.25rem}.mentors-group-index{display:none}.mentor-profile{border-radius:22px}.mentor-overview{grid-template-columns:42% minmax(0,1fr)}.mentor-portrait{aspect-ratio:auto}.mentor-portrait img{object-position:50% 30%}.mentor-identity{padding:22px 16px}.mentor-role{font-size:.875rem}.mentor-identity h3{margin:16px 0 10px;font-size:1.9375rem}.mentor-titles{gap:3px 10px;font-size:.9375rem}.mentor-affiliation{padding-top:19px}.mentor-affiliation strong{font-size:1rem}.mentor-affiliation>span{font-size:.875rem}.mentor-details{padding:24px 22px 0}.mentor-research li{padding:5px 10px}.mentors-guests-heading{margin-top:38px}}@media (width<=360px){.mentor-overview{grid-template-columns:40% minmax(0,1fr)}.mentor-identity{padding:18px 12px}.mentor-identity h3{font-size:1.75rem}.mentor-details{padding:23px 19px 0}}@media (prefers-reduced-motion:reduce){.mentor-source svg{transition:none}}.qa-page .chat-workspace{flex-direction:column;height:clamp(800px,100dvh - 140px,1040px);min-height:0;max-height:none;display:flex}.qa-page .assistant-toolbar,.qa-page .composer-wrap{flex:none}.qa-page .conversation{flex:1 1 0;height:auto;min-height:0;max-height:none;padding:30px 32px}.qa-page .conversation:not(.has-messages){flex-direction:column;align-items:stretch;display:flex}.qa-page .chat-welcome{flex:none;width:100%;margin:auto}.qa-page .composer textarea{min-height:124px}@media (width>=621px) and (width<=960px){.qa-page .chat-workspace{height:clamp(860px,100dvh - 100px,1040px)}}@media (width<=620px){.qa-page .chat-workspace{height:clamp(700px,88svh,860px)}.qa-page .conversation{padding:24px 15px}.qa-page .composer textarea{min-height:96px}}@media (width<=380px){.qa-page .chat-workspace{min-height:860px}}.qa-page .assistant-mark,.qa-page .qa-heading-mark,.qa-page .welcome-icon,.qa-page .message-row.assistant .message-avatar{box-shadow:none;background:0 0;border:0;flex-shrink:0;padding:0;transform:none}.qa-page .agent-emblem{filter:drop-shadow(0 3px 5px #71152a18);width:100%;height:100%;display:block}.qa-page .assistant-identity strong{line-height:1.6}.qa-page .assistant-identity strong>span:first-child{color:#86263a;letter-spacing:.03em;font-weight:800}.agent-name{display:inline-block}.deployment-option{flex-direction:column;display:flex}.deployment-option-top{color:#9b3548;justify-content:space-between;align-items:center;display:flex}.deployment-tags{flex-wrap:wrap;gap:8px;margin:20px 0 25px;display:flex}.deployment-tags span{color:#70594c;background:#fffcf7;border:1px solid #e8d8cc;border-radius:20px;padding:5px 11px;font-size:.875rem}.deployment-option>.text-link{align-self:flex-start;margin-top:auto}.deployment-section{border-top:1px solid var(--line);margin-top:64px;padding-top:42px}.deployment-heading{max-width:790px;margin-bottom:25px}.deployment-heading .eyebrow{margin-bottom:10px}.deployment-heading h2{margin:0 0 10px;font-size:1.875rem;line-height:1.5}.deployment-heading>p,.deployment-option>p{color:#6d5c54;font-family:var(--font-reading);font-size:1.125rem;line-height:1.9}.deployment-heading>p{margin:0}.deployment-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.deployment-option{background:#fffdfa;border:1px solid #e6d9cf;border-radius:20px;min-width:0;padding:27px 29px 28px}.deployment-private{background:#f4ede5}.deployment-index{color:#8c4c43;letter-spacing:.08em;font:650 .875rem/1.5 DM Mono,monospace}.deployment-option h3{margin:13px 0 8px;font-size:1.4375rem;line-height:1.55}.deployment-option>p{margin:0}.deployment-note{color:#796960;font-family:var(--font-reading);margin:17px 0 0;font-size:1rem;line-height:1.8}@media (width<=700px){.deployment-section{margin-top:45px;padding-top:32px}.deployment-heading h2{font-size:1.5625rem}.deployment-options{grid-template-columns:1fr;gap:13px}.deployment-option{border-radius:16px;padding:22px}.qa-page .assistant-identity strong{font-size:1rem}}@media (prefers-reduced-motion:reduce){.assistant-mark,.assistant-mark-core{transition:none}}.copyright-section{background:radial-gradient(circle at 95% 0,#f5d99e55 0 13%,#0000 34%),linear-gradient(145deg,#fffdf8 0%,#f8efe3 100%);border:1px solid #ead7b3;border-radius:28px;margin-top:82px;padding:42px 38px 40px;position:relative;overflow:hidden;box-shadow:0 18px 38px #6f24300c}.copyright-section:before{content:"";background:linear-gradient(90deg,#9e1f39,#dca94e 44%,#f2d08c 74%,#9e1f39);border-radius:0 0 9px 9px;height:5px;position:absolute;top:0;left:38px;right:38px}.copyright-section:after{content:"";pointer-events:none;border:1px solid #c89b4a38;border-radius:50%;width:170px;height:170px;position:absolute;top:24px;right:-38px;box-shadow:0 0 0 15px #c89b4a0b,0 0 0 30px #c89b4a08}.copyright-section-title{z-index:1;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:28px;display:flex;position:relative}.copyright-section-title>div{padding-left:17px;position:relative}.copyright-section-title>div:before{content:"";background:linear-gradient(#d5a24e,#9d213a);border-radius:4px;width:4px;position:absolute;top:3px;bottom:4px;left:0}.copyright-section-title h2{letter-spacing:-.035em;margin:7px 0 0;font-size:2rem}.copyright-summary{color:#7b5a2a;font-family:var(--font-reading);white-space:nowrap;background:#fff8e9cc;border:1px solid #d6b46e;border-radius:999px;align-items:center;gap:8px;padding:10px 14px;font-size:.975rem;display:inline-flex}.copyright-summary svg{color:#b57b20}.copyright-grid{z-index:1;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid;position:relative}.copyright-card{background:#fffdfa;border:1px solid #eadfd2;border-radius:21px;flex-direction:column;min-width:0;min-height:222px;padding:24px 25px 23px;transition:transform .18s,box-shadow .18s,border-color .18s;display:flex;position:relative;overflow:hidden;box-shadow:0 8px 20px #5f2a1909}.copyright-card:before{content:"";background:linear-gradient(90deg,#d9a34b,#f3d89e);border-radius:0 0 5px 5px;height:3px;position:absolute;top:0;left:20px;right:20px}.copyright-card:hover{border-color:#d6b16a;transform:translateY(-3px);box-shadow:0 15px 27px #6f243018}.copyright-card-top{justify-content:space-between;align-items:center;gap:12px;display:flex}.copyright-card-kicker{color:#a27639;letter-spacing:.095em;font:700 .75rem/1.4 DM Mono,monospace}.copyright-card-index{color:#986b27;background:#fff8e9;border:1px solid #e0c486;border-radius:50%;place-items:center;width:30px;height:30px;font:700 .75rem/1 DM Mono,monospace;display:grid}.copyright-card h3{color:#2b2020;margin:18px 0 12px;font-size:1.22rem;line-height:1.65}.copyright-card p{color:#7b6b60;font-family:var(--font-reading);gap:7px;margin:auto 0 0;font-size:1rem;line-height:1.65;display:grid}.copyright-card p b{color:#a27a3b;margin-right:5px;font-weight:600}.copyright-card--featured{background:linear-gradient(112deg,#fff6df 0%,#fffdfa 63%),#fffdfa;border-color:#d7b367;grid-column:span 2;box-shadow:0 12px 28px #a5762b1c}.copyright-card--featured:before{background:linear-gradient(90deg,#9e1f39,#dca94e,#f2d08c);height:5px}.copyright-card--featured h3{max-width:620px;font-size:1.38rem}.copyright-card--cert{background:#fffaf0;border-color:#e1c88f}.copyright-card-badge{color:#916523;background:#fff6df;border:1px solid #e3c47f;border-radius:999px;align-self:flex-start;align-items:center;gap:6px;margin-top:17px;padding:6px 10px;font-size:.875rem;display:inline-flex}.copyright-card-badge svg{color:#b37b1f}@media (width<=800px){.copyright-section{border-radius:23px;padding:34px 22px 25px}.copyright-section:before{left:22px;right:22px}.copyright-section-title{flex-direction:column;align-items:flex-start;gap:16px}.copyright-summary{font-size:.9rem}.copyright-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.copyright-card--featured{grid-column:span 2}}@media (width<=560px){.copyright-section{margin-top:54px;padding:30px 17px 19px}.copyright-section-title h2{font-size:1.65rem}.copyright-summary{white-space:normal}.copyright-grid{grid-template-columns:1fr;gap:14px}.copyright-card,.copyright-card--featured{grid-column:auto;min-height:0;padding:22px 20px 21px}.copyright-card h3,.copyright-card--featured h3{font-size:1.15rem}}