.ec-classroom-hero{padding:24px 0 34px;border-bottom:1px solid var(--ec-line);background:linear-gradient(120deg,#142016 0%,#0b100e 62%)}
.ec-classroom-hero h1{max-width:850px;margin:13px 0 18px}
.ec-classroom-hero h1 span{color:var(--ec-light)}
.ec-classroom-hero .ec-lead{margin:0;max-width:660px;font-size:16px}
.ec-classroom-hero .ec-breadcrumb{margin-bottom:21px}
.ec-classroom-paths{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.ec-classroom-paths span{display:inline-flex;align-items:center;min-height:32px;padding:4px 11px;background:#172116;border:1px solid #38502b;border-radius:6px;color:#c3d8b0;font-size:12px}
.ec-classroom-catalog{padding:32px 0 38px}
.ec-classroom-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:22px}
.ec-classroom-heading h2{margin:0;font-size:24px}
.ec-classroom-heading p{margin:0;color:var(--ec-muted);font-size:13px}
.ec-school-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.ec-school{display:flex;flex-direction:column;min-width:0;padding:26px;background:var(--ec-panel);border:1px solid var(--ec-line);border-top:3px solid var(--school-color);border-radius:10px}
.ec-school-top{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px}
.ec-school-icon{display:grid;place-items:center;width:49px;height:49px;border:1px solid var(--ec-line);border-radius:10px;background:#0b1210;color:var(--school-color);flex-shrink:0}
.ec-school-icon svg{width:27px;height:27px}
.ec-school-status{font-size:11px;color:#c4d2bb;border:1px solid #3d4c33;border-radius:20px;padding:4px 10px;white-space:nowrap}
.ec-school .ec-kicker{font-size:10px!important;color:var(--school-color)!important;margin-bottom:7px!important}
.ec-school h3{font-size:26px;margin:0 0 13px}
.ec-school>p{color:var(--ec-muted);font-size:14px;line-height:1.65;margin:0 0 18px}
.ec-school ul{list-style:none;display:grid;gap:7px;padding:0;margin:0 0 23px;color:#d3dec9;font-size:13px}
.ec-school li{display:flex;gap:9px;align-items:baseline}
.ec-school li:before{content:'✓';color:var(--school-color)}
.ec-school-bottom{margin-top:auto;padding-top:17px;border-top:1px solid var(--ec-line)}
.ec-school-bottom .ec-button{width:100%;min-height:48px}
.ec-school-bottom small{display:block;color:#91a18a;font-size:11px;line-height:1.55;margin-top:10px}
.ec-classroom-note{margin:24px 0 0;padding:16px 20px;border:1px solid var(--ec-line);border-radius:8px;color:#a9b79f;font-size:12px;line-height:1.7}
.ec-classroom-note strong{color:#d9e7cd}
@media(max-width:700px){.ec-classroom-hero{padding-bottom:25px}.ec-classroom-hero h1{font-size:32px}.ec-classroom-hero .ec-lead{font-size:14px}.ec-classroom-heading{display:block}.ec-classroom-heading p{margin-top:7px}.ec-school-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.ec-school{padding:15px}.ec-school h3{font-size:19px;min-height:45px;margin-bottom:12px}.ec-school-top{gap:6px;margin-bottom:15px;flex-wrap:wrap}.ec-school-icon{width:31px;height:31px;border-radius:7px}.ec-school-icon svg{width:21px;height:21px}.ec-school-status{font-size:9px;padding:3px 6px}.ec-school .ec-kicker{font-size:8px!important;min-height:26px}.ec-school>p:not(.ec-kicker),.ec-school ul{display:none}.ec-school-bottom{padding-top:12px}.ec-school-bottom .ec-button{font-size:11px;padding:9px 8px}.ec-school-bottom small{font-size:10px}.ec-classroom-catalog{padding-top:26px}.ec-classroom-paths{margin-top:18px;gap:6px}.ec-classroom-paths span{font-size:10px;padding:4px 8px}.ec-classroom-note{padding:14px;font-size:11px}}
@media(max-width:340px){.ec-school-grid{grid-template-columns:1fr}.ec-school h3{min-height:0;font-size:22px}.ec-school .ec-kicker{min-height:0}}

.ec-classroom-offer{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:24px;padding:24px;border:1px solid #4f633b;border-radius:10px;background:#182514}.ec-classroom-offer strong{font-size:19px;color:#e4f2d7}.ec-classroom-offer p{max-width:700px;margin:8px 0 0;color:#b6c5ab;font-size:13px}.ec-classroom-offer .ec-button{flex-shrink:0;min-height:48px}@media(max-width:850px){.ec-classroom-offer{display:block}.ec-classroom-offer .ec-button{margin-top:18px}}@media(max-width:700px){.ec-classroom-offer{padding:20px}.ec-classroom-offer .ec-button{width:100%;font-size:13px}}

/* Keep the learning catalog consistent with AIR360. */
.ec-classroom-page #main{--ec-ink:#0b1422;--ec-panel:#121f30;--ec-line:#304259;--ec-green:#73e0d0;--ec-light:#73e0d0;--ec-muted:#b0bfd0;background:var(--ec-ink)}.ec-classroom-hero{background:linear-gradient(90deg,#081321f2,#081321a0 60%,#08132120),url('/classroom/study-cover.webp') center/cover no-repeat;min-height:320px}.ec-classroom-hero>.ec-shell{max-width:1080px}.ec-classroom-catalog.ec-shell{max-width:1080px}.ec-classroom-paths span,.ec-school-icon,.ec-school-status{background:#18293e;border-color:#304259;color:#b0bfd0}.ec-school{border-top:1px solid #304259;border-radius:12px}.ec-school li,.ec-school-bottom small,.ec-classroom-note{color:#b0bfd0}.ec-classroom-note strong{color:#f0f4f8}.ec-classroom-offer{background:#121f30;border-color:#304259}.ec-classroom-offer strong{color:#f0f4f8}.ec-classroom-offer p{color:#b0bfd0}.ec-classroom-page #main .ec-button{color:#072823!important;font-weight:500;border-radius:8px}.ec-classroom-page #main .ec-kicker,.ec-school-icon{color:#73e0d0!important}.ec-classroom-page #main h1,.ec-classroom-page #main h2,.ec-classroom-page #main h3{font-family:system-ui,-apple-system,sans-serif;font-weight:500}.ec-classroom-page #main{font-family:system-ui,-apple-system,sans-serif}.ec-classroom-page .ec-school li:before{color:#73e0d0}