
:root{color-scheme:light;--bg:#f8f9fc;--surface:#fff;--ink:#172033;--sub:#6b7588;--muted:#8992a3;--line:#e8ebf1;--blue:#335de8;--green:#21745e;--radius:19px;--shadow:0 5px 24px rgba(21,29,60,.035);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;min-height:100vh;-webkit-font-smoothing:antialiased}body,button,input,textarea,select{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}button,input,textarea,select{font-size:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:not-allowed}a{text-decoration:none;color:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #a7baff;outline-offset:3px}button svg,a svg{flex:none}svg{display:inline-block;vertical-align:middle}
.sitehead{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.headinner{max-width:1150px;margin:auto;min-height:76px;padding:11px 26px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;gap:11px;align-items:center;min-width:0}.brandmark{width:37px;height:37px;border-radius:11px;display:grid;place-items:center;background:#18213a;color:#fff;font-size:19px;font-weight:800;letter-spacing:-1px}.brandtext{font-size:11px;line-height:1.18;font-weight:850;letter-spacing:.3px}.headernav{display:flex;align-items:center;gap:27px}.headernav a{font-weight:650;color:#5c6677;font-size:13px}.headernav a:hover,.headernav a.active{color:#18233d}.headernav .navsign{background:#1d273e;color:white;border-radius:99px;padding:11px 19px}.navsign:hover{color:#fff!important;background:#344360}.headright{display:flex;align-items:center;gap:12px}.tinyavatar{width:34px;height:34px;border-radius:50%;background:#e8efff;display:grid;place-items:center;color:#3155a8;font-weight:800;font-size:12px}
main.page{max-width:1150px;margin:0 auto;padding:33px 26px 100px;min-height:75vh}.eyebrow{font-size:11px;font-weight:750;letter-spacing:1.5px;text-transform:uppercase;color:#536e9b}.pageTitle{font-weight:780;letter-spacing:-1.4px;line-height:1.13;font-size:clamp(29px,4vw,43px);margin:8px 0 12px}.lead{font-size:15px;color:var(--sub);line-height:1.7;margin:10px 0 28px;max-width:680px}.sectionhead{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:37px 0 16px}.sectionhead h2{font-size:22px;font-weight:750;letter-spacing:-.45px;margin:0}.sectionhead span{font-size:12px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:47px;padding:12px 20px;border-radius:12px;font-size:13px;font-weight:700;border:1px solid transparent;transition:background-color .18s,transform .18s}.btn:active{transform:scale(.988)}.btn.primary{color:white;background:var(--blue);box-shadow:0 3px 8px rgba(51,93,232,.15)}.btn.primary:hover{background:#274bd2}.btn.dark{color:#fff;background:#1e2a42}.btn.soft{color:#334462;border-color:#e1e5ef;background:#fff}.btn.soft:hover{background:#f6f8fe}.btn.text{color:#335de8;background:none;padding:8px 2px;min-height:38px}.btn.wide{width:100%}.btn.small{min-height:39px;padding:9px 13px;font-size:12px}.btn.ghost{background:transparent;color:var(--ink)}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.callout{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px 20px;line-height:1.7;color:#6a7285;font-size:13px;margin:20px 0}.callout.warn{background:#fff9eb;border-color:#eee2bf;color:#876b3f}.callout.danger{background:#fff3f3;border-color:#f1d5d5;color:#9f4444}.callout.success{background:#effaf3;border-color:#cae6d3;color:#2d754c}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.cardbody{padding:20px}.cardbody h3{font-size:16px;line-height:1.35;letter-spacing:-.3px;margin:12px 0 7px;font-weight:750}.cardbody p{font-size:12.5px;line-height:1.7;color:var(--sub);margin:8px 0}.coursegrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.label{font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.9px;color:#6a7a94}.badge{display:inline-block;padding:6px 10px;border-radius:999px;font-size:10px;font-weight:780;letter-spacing:.2px;background:#edf3ff;color:#3159c1}.badge.green{background:#eaf7ef;color:#277453}.badge.grey{background:#f1f3f6;color:#66748a}.badge.amber{background:#fff4e1;color:#967038}
.cover{position:relative;overflow:hidden;isolation:isolate;background:#dfe8f5;aspect-ratio:16/10;display:flex;align-items:stretch;justify-content:stretch}.cover::before{content:"";position:absolute;z-index:0;width:220px;height:220px;border:1px solid rgba(255,255,255,.36);border-radius:50%;top:-110px;right:-65px;box-shadow:0 0 0 46px rgba(255,255,255,.08),0 0 0 94px rgba(255,255,255,.055)}.cover.blue{background:linear-gradient(125deg,#dbe6fb 0%,#bad0fa 100%);color:#243a70}.cover.teal{background:linear-gradient(125deg,#d7f1e7 0%,#abe0ca 100%);color:#1c6454}.cover.slate{background:linear-gradient(120deg,#dce3ed,#b7c9da);color:#274158}.cover.lilac{background:linear-gradient(120deg,#ece7f7,#cdbfe9);color:#5d497d}.cover.sand{background:linear-gradient(120deg,#f5ead8,#eed5ab);color:#766049}.cover.rose{background:linear-gradient(120deg,#f7e9e6,#ecc8c8);color:#914e55}.cover img.coverphoto{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}.cover.withphoto::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(15,23,42,.49),rgba(15,23,42,.03));z-index:0}.cover.withphoto{color:#fff}.coverinner{position:relative;z-index:1;width:100%;height:100%;padding:20px;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between}.cover-brand{font-size:10px;font-weight:750;letter-spacing:1.15px;text-transform:uppercase;opacity:.8}.cover-title{font-size:clamp(19px,2.35vw,29px);line-height:1.13;max-width:93%;letter-spacing:-.8px;font-weight:800}.cover-bottom{width:100%;display:flex;align-items:center;justify-content:space-between;opacity:.8}.cover .monogram{font-size:13px;font-weight:780;letter-spacing:1px}.minihr{height:1px;width:38px;background:currentColor;opacity:.5}.progress{height:5px;background:#e8ecf4;border-radius:99px;overflow:hidden}.progress b{display:block;background:#3f67ef;height:100%;border-radius:99px;transition:width .25s}.progressmeta{display:flex;justify-content:space-between;align-items:center;gap:12px;color:#7b879b;font-size:11px;font-weight:650;margin:12px 0 8px}.progressmeta strong{font-weight:750;color:#4a607b}
.featurehero{display:grid;grid-template-columns:1.3fr 1fr;background:#192640;color:#fff;border-radius:24px;min-height:315px;overflow:hidden;position:relative}.featurecopy{position:relative;z-index:1;padding:39px 41px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.featurecopy .eyebrow{color:#a9c3ff}.featurecopy h1{font-size:clamp(33px,3.5vw,48px);font-weight:790;letter-spacing:-1.75px;line-height:1.15;max-width:580px;margin:15px 0 14px}.featurecopy p{font-size:14px;color:#becae0;line-height:1.75;max-width:510px;margin:0 0 23px}.featureart{background:radial-gradient(circle at 60% 53%,#526da7 0,#2b406c 33%,#192640 69%);display:grid;place-items:center;overflow:hidden}.featureart .symbol{width:200px;height:200px;border:1px solid #7c9ac366;box-shadow:0 0 0 40px #8ea6d51c,0 0 0 85px #849dd614;display:grid;place-items:center;border-radius:50%}.featureart .symbol i{display:block;width:70px;height:70px;border-top:8px solid #c6d9ff;border-right:8px solid #c6d9ff;transform:rotate(45deg);border-radius:4px}
.welcome{padding:10px 0 16px}.welcome h1{font-size:clamp(30px,4.5vw,45px);letter-spacing:-1.6px;line-height:1.15;margin:12px 0}.welcome p{font-size:15px;color:#778295}.kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:22px 0 30px}.kpi{padding:18px 20px;background:white;border:1px solid var(--line);border-radius:15px}.kpi span{font-size:11px;color:#8994a4;font-weight:650}.kpi strong{display:block;margin:11px 0 0;font-size:25px;letter-spacing:-1px}
.learning-card{display:grid;grid-template-columns:260px 1fr;gap:0}.learning-card .cover{height:100%;aspect-ratio:auto;min-height:172px}.learning-card .cardbody{padding:24px 26px;display:flex;flex-direction:column;justify-content:center}.learning-card .cardbody h3{font-size:20px;margin:9px 0}.learning-card .cardfoot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;margin-top:15px}.learninglist{display:grid;gap:15px}
.coursehero{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:27px;align-items:start}.coursehero .course-intro{padding:17px 0}.coursehero h1{font-size:clamp(30px,4.5vw,47px);font-weight:790;letter-spacing:-1.6px;line-height:1.14;margin:12px 0}.coursehero p{color:#78859a;font-size:15px;line-height:1.7}.detailcover{border-radius:19px;overflow:hidden;box-shadow:var(--shadow)}.detailcover .cover{aspect-ratio:16/12}.courseprogress{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;margin:22px 0}.courseprogress .statline{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:13px;font-size:13px;color:#627087}.courseprogress strong{font-size:15px;color:#1b2b48}
.module{margin:12px 0;background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}.module summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:12px;align-items:center;padding:19px 20px;font-weight:730;font-size:14px}.module summary::-webkit-details-marker{display:none}.module summary svg{transition:transform .2s}.module[open] summary svg{transform:rotate(180deg)}.modulemeta{font-size:11px;color:#9aa4b3;font-weight:600}.lesson-item{display:flex;gap:12px;align-items:center;padding:15px 20px;border-top:1px solid #f0f2f5;min-height:60px}.lesson-item:hover{background:#fafbfe}.lesson-icon{border-radius:50%;border:1px solid #dfe5f0;color:#6d7b90;width:29px;height:29px;display:grid;place-items:center;flex:none}.lesson-icon.checked{background:#e9f5ed;border-color:#c9e5d2;color:#258059}.lesson-body{min-width:0;flex:1}.lesson-body strong{font-size:12px;font-weight:680;display:block;line-height:1.4}.lesson-body small{display:block;font-size:11px;color:#96a1b1;margin-top:4px}.lesson-end{font-size:11px;color:#7585a0;display:flex;align-items:center;gap:6px}.simplepanel{background:#fff;border:1px solid var(--line);border-radius:17px;padding:24px}.simplepanel h2{font-size:17px;letter-spacing:-.4px;margin:0 0 12px}.simplepanel p{font-size:13px;color:#778398;line-height:1.75}
.video{position:relative;background:#101a2d;border-radius:16px;overflow:hidden;aspect-ratio:16/9;display:grid;place-items:center}.video iframe{border:0;width:100%;height:100%}.video .gate{text-align:center;max-width:400px;padding:20px;color:#fff}.video .gate h2{font-size:21px;letter-spacing:-.5px}.video .gate p{color:#b3bfd3;font-size:13px;line-height:1.6}.lessonlayout{max-width:900px;margin:auto}.lessonlayout .lessonTitle{font-weight:780;font-size:clamp(23px,3.5vw,34px);letter-spacing:-.8px;margin:14px 0 17px}.progressstrip{display:flex;align-items:center;gap:12px;margin:0 0 20px}.progressstrip .progress{flex:1}.progressstrip span{font-size:12px;color:#738093;white-space:nowrap}.lessonactions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:18px 0 27px;flex-wrap:wrap}.lessonactions .row{gap:8px}.studyresources{margin:24px 0}.resrow{display:flex;align-items:center;gap:12px;padding:15px 0;border-top:1px solid #edf0f5}.resrow:last-child{border-bottom:1px solid #edf0f5}.resrow .resicon{width:35px;height:35px;border-radius:10px;background:#eef3ff;color:#315de3;display:grid;place-items:center}.resrow .restext{min-width:0;flex:1;font-size:13px;font-weight:670;overflow-wrap:anywhere}.resrow a{color:#345de5;font-weight:700;font-size:12px}.resrow details{flex:1;font-size:12px;line-height:1.65}.resrow summary{cursor:pointer;font-weight:700}.resrow pre{white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#5f6c7f}
.authbox{max-width:470px;margin:25px auto;border-radius:20px;background:#fff;border:1px solid var(--line);padding:31px}.authbox h1{font-size:30px;letter-spacing:-1px;margin:10px 0}.authbox p{font-size:13px;color:var(--sub);line-height:1.65}.field{display:block;margin:16px 0;font-weight:700;font-size:12px;color:#57657b}.field input{display:block;width:100%;height:48px;margin-top:7px;padding:12px 14px;border:1px solid #dfe5ee;border-radius:11px;font-size:14px;background:#fcfdff}.footer{text-align:center;font-size:11px;color:#9aa4b4;padding:5px 12px 35px}
.bottomnav{display:none}
@media(max-width:940px){.coursegrid{grid-template-columns:repeat(2,minmax(0,1fr))}.featurehero{grid-template-columns:1fr}.featureart{display:none}.coursehero{grid-template-columns:1fr 280px}.headernav{gap:13px}.learning-card{grid-template-columns:220px 1fr}}
@media(max-width:640px){
 :root{--radius:18px}body{background:#fafbfe}.sitehead{position:relative}.headinner{height:63px;min-height:63px;padding:8px 17px}.brandmark{width:34px;height:34px;font-size:18px;border-radius:10px}.brandtext{font-size:10px}.headernav{gap:0}.headernav a:not(.navsign){display:none}.headernav .navsign{font-size:11px;padding:10px 14px}.headright{gap:6px}
 main.page{padding:20px 16px calc(92px + env(safe-area-inset-bottom));min-height:calc(100vh - 63px)}.featurehero{min-height:300px;border-radius:20px;display:block}.featurecopy{padding:32px 26px}.featurecopy h1{font-size:34px;letter-spacing:-1.35px}.featurecopy p{font-size:13px}.sectionhead{margin:29px 0 14px}.sectionhead h2{font-size:19px}.sectionhead span{font-size:11px}.pageTitle{font-size:31px}.lead{font-size:13px}.coursegrid,.kpis{grid-template-columns:1fr;gap:14px}.cover{aspect-ratio:16/8.8}.cover-title{font-size:25px}.coverinner{padding:18px}.cardbody{padding:18px}.cardbody h3{font-size:17px}.cardbody p{font-size:12px}.cardfoot .btn{width:100%;margin-top:4px}
 .kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.kpi{padding:14px 11px}.kpi span{font-size:10px}.kpi strong{font-size:20px}.learning-card{display:block}.learning-card .cover{aspect-ratio:16/8.8;min-height:0}.learning-card .cardbody{padding:18px}.learning-card .cardbody h3{font-size:18px}.learning-card .cardfoot .btn{flex:1}
 .coursehero{grid-template-columns:1fr;gap:10px}.coursehero .course-intro{padding:8px 0}.coursehero h1{font-size:32px}.coursehero p{font-size:13px}.detailcover{grid-row:1}.detailcover .cover{aspect-ratio:16/9}.module summary{padding:16px;font-size:13px}.lesson-item{padding:14px 16px}.courseprogress{padding:17px}
 .lessonlayout .lessonTitle{font-size:24px}.video{border-radius:12px;margin:0 -16px;aspect-ratio:16/9}.lessonactions{margin:16px 0;align-items:stretch}.lessonactions>.row{width:100%;display:grid;grid-template-columns:1fr 1fr}.lessonactions>.row .btn{width:100%}.lessonactions>.btn{width:100%}.simplepanel{padding:19px}.simplepanel h2{font-size:16px}
 .authbox{margin:10px 0;padding:25px 20px}.btn{min-height:46px}.bottomnav{display:grid;position:fixed;bottom:0;left:0;right:0;height:calc(65px + env(safe-area-inset-bottom));padding:7px 18px calc(7px + env(safe-area-inset-bottom));grid-template-columns:repeat(3,1fr);gap:6px;background:rgba(255,255,255,.97);border-top:1px solid #e8ecf2;z-index:50;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.bottomnav a{display:flex;align-items:center;flex-direction:column;justify-content:center;gap:4px;font-size:10px;color:#8491a1;font-weight:650}.bottomnav a.active{color:#315ae6}.bottomnav svg{width:21px;height:21px}.footer{padding-bottom:calc(75px + env(safe-area-inset-bottom))}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
