*{box-sizing:border-box}.course-portal{margin:0;background:#f4f1e9;color:#173a3c;font-family:Arial,sans-serif}.portal-header{max-width:1260px;margin:auto;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #c9d2ca}.brand{font-family:Georgia,serif;font-size:28px;text-decoration:none;color:inherit}.brand span{font:11px Arial;letter-spacing:3px;margin-left:10px}.portal-header nav{display:flex;gap:24px}.portal-header nav a{color:inherit;font-size:14px;text-underline-offset:5px}.portal-main{max-width:1260px;margin:auto;padding:0 30px}.portal-intro{position:relative;padding:72px 0 60px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:bold}.portal-intro h1{font:clamp(38px,5vw,64px)/1.12 Georgia,serif;letter-spacing:-2px;margin:26px 0}.portal-intro h1 em{font-weight:normal;color:#56756e}.portal-intro>p:last-of-type{max-width:560px;line-height:1.7;color:#52645e}.seal{position:absolute;right:25px;top:85px;border:2px solid #a34a3d;color:#a34a3d;font:30px Georgia;padding:12px}.course-heading{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #c9d2ca;padding:20px 0}.course-heading h2{font:25px Georgia}.course-heading span{font-size:13px;color:#52645e}.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.course-tile{min-height:410px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;background:#123c40;border-radius:5px;overflow:hidden;color:#fff;padding:34px;isolation:isolate}.course-tile::before{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#102e31 0%,#102e31bb 40%,#102e3110 100%),var(--cover) center/cover;z-index:-1;transition:transform .4s}.course-tile:hover::before{transform:scale(1.035)}.course-code{font-size:12px;letter-spacing:3px;color:#ecdbb7}.course-tile h3{font:36px Georgia;margin:13px 0}.course-tile p{line-height:1.6;color:#dee8e4;margin:0 0 18px}.course-meta{display:flex;gap:20px;font-size:12px;color:#e5dfc9;margin-bottom:24px}.course-tile a{align-self:flex-start;background:#f1e9d6;color:#163b3d;padding:14px 20px;border-radius:3px;text-decoration:none;font-weight:bold;font-size:14px}.course-tile a:focus-visible,.portal-header a:focus-visible{outline:3px solid #bd7549;outline-offset:4px}.course-error{padding:24px;border:1px solid #bb8f70;grid-column:1/-1}.portal-main footer{padding:40px 0;font-size:12px;color:#65766c}.hub-page[data-course="ZCT317"]{background:#112f32}.hub-page[data-course="ZCT317"] .aurora{background:linear-gradient(#102d31aa,#102d31f0),url('theme-library/assets/qinglan-mountains.webp') center/cover;opacity:.5}.hub-page[data-course="ZCT317"] .hub-hero h1{font-family:Georgia,serif}.hub-page[data-course="ZCT317"] .world-card{background:linear-gradient(#102d31cc,#102d31f5),var(--card-image) center/cover;border-color:#59736a}.hub-page[data-course="ZCT317"] .world-card.locked{opacity:1}.hub-page[data-course="ZCT317"] .world-card h3{font-family:Georgia,serif}.hub-page[data-course="ZCT317"] .hero-copy{color:#d1dfd7}@media(max-width:700px){.course-grid{grid-template-columns:1fr}.portal-main{padding:0 20px}.portal-header{padding:20px;gap:15px}.portal-header nav{gap:12px}.portal-header nav a{font-size:12px}.portal-intro{padding:45px 0}.portal-intro h1{letter-spacing:-1px}.seal{display:none}.course-tile{padding:26px;min-height:360px}.course-tile h3{font-size:30px}.course-heading{gap:15px}}@media(prefers-reduced-motion:reduce){.course-tile::before{transition:none}}.world-card.locked a.play-link{pointer-events:auto;color:#e5dfc9}
.hub-signout{background:transparent;border:1px solid currentColor;border-radius:8px;padding:8px 12px;color:inherit;cursor:pointer;font:inherit}


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