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h1{font-size:34px;margin:0 0 9px;letter-spacing:-1px}.page-banner p{color:var(--muted);font-size:13px;margin:0}.auth-wrap{max-width:520px;margin:25px auto 35px}.auth-wrap .card-body{padding:35px}.auth-wrap h1{font-size:28px;letter-spacing:-1px;margin-top:0}.auth-wrap .form-field{margin-top:18px}.auth-wrap .btn-block{margin-top:22px}.auth-footer{font-size:12px;text-align:center;margin-top:20px}.demo-notice{font-size:10px;color:var(--muted);border-top:1px solid var(--line);padding:22px 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@media(min-width:1450px){.course-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:1150px){.sidebar{width:238px}.main-wrap{margin-left:238px}.page{padding:22px}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-nav{gap:12px}.site-header-inner{gap:14px}.hero-dynamic h1{font-size:44px}.foot-grid{grid-template-columns:2fr 1fr 1fr}.stats-grid{gap:10px}.stat{padding:16px}.stat-value{font-size:23px}}@media(max-width:900px){.sidebar{transform:translateX(-100%);width:270px;transition:transform .2s}.main-wrap{margin-left:0}.nav-burger{display:grid}.sidebar-open .sidebar{transform:translateX(0)}.sidebar-open .mob-overlay{display:block;position:fixed;inset:0;z-index:50;background:#10251b80}.site-nav{display:none;position:absolute;top:87px;left:0;right:0;padding:22px;background:white;z-index:40;border-bottom:1px solid var(--line);flex-wrap:wrap}.site-nav.open{display:flex}.site-menu-toggle{display:grid}.site-header-inner{position:relative;flex-wrap:wrap}.site-nav-actions{margin-left:auto}.hero-grid{gap:30px}.hero-dynamic h1{font-size:38px}.two-col{grid-template-columns:minmax(0,1.6fr) minmax(235px,1fr)}.category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:640px){.topbar{padding:12px 16px;min-height:62px}.topbar-title{font-size:12px}.topbar-right .topbtn{display:none}.page{padding:18px 15px}.page-heading{align-items:flex-start;flex-direction:column}.page-heading h1{font-size:23px}.page-heading>.flex{flex-wrap:wrap}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat-value{font-size:22px}.stat{padding:16px}.two-col,.form-grid,.detail-grid{grid-template-columns:1fr}.course-grid{grid-template-columns:1fr}.course-card img{aspect-ratio:16/8}.form-section,.card-body{padding:20px}.toolbar{padding:16px}.table-footer{padding:15px}.table td,.table th{padding:12px}.form-actions{padding:16px;justify-content:flex-start}.form-actions .btn{flex:1}.welcome-panel{padding:24px}.welcome-panel h2{font-size:23px}.site-top .between>span:last-child{display:none}.site-container{padding-left:18px;padding-right:18px}.site-header-inner{min-height:78px;gap:9px}.site-logo{font-size:23px}.site-logo .brand-icon{width:30px;height:34px;font-size:20px}.site-nav-actions .btn{font-size:10px;padding:6px 8px}.site-nav-actions .btn:last-child:not(:first-child){display:none}.site-nav{top:78px}.site-content{padding-top:28px;padding-bottom:40px}.hero-dynamic{padding:40px 0}.hero-grid{grid-template-columns:1fr}.hero-dynamic h1{font-size:40px;line-height:1.14}.hero-art{max-width:350px;margin:0 auto}.hero-card{left:-6px;bottom:-10px;padding:12px}.hero-card strong{font-size:19px}.hero-dynamic p{font-size:13px}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:35px}.category-tile{padding:16px}.category-tile:last-child{grid-column:1/-1}.section-title h2{font-size:24px}.foot-grid{grid-template-columns:1fr 1fr;gap:18px}.foot-grid>div:first-child,.foot-grid>div:last-child{grid-column:1/-1}.foot-bottom{font-size:10px}.section-space{margin-top:35px}.certificate{padding:35px 16px;border-width:6px}.certificate h2{font-size:26px}.certificate h3{font-size:23px}.auth-wrap .card-body{padding:24px}.option-editor{gap:8px}.option-editor .class-check{font-size:10px}.form-control{font-size:14px}.question-box{padding:16px}.page-banner h1{font-size:27px}}
@media print{.sidebar,.topbar,.crumb,.page-heading,.demo-notice,.site-header,.site-footer,.site-top,.btn,.toolbar,.pagination,.alert,.table-hint{display:none!important}.main-wrap{margin:0}.page,.site-content{padding:0;max-width:none}.card{box-shadow:none;break-inside:avoid}.table-wrap{overflow:visible}.print-only{display:block}.two-col{display:block}.certificate{margin:30px auto}}

.auth-illustration{background:linear-gradient(135deg,#195b43,#173f32)}.auth-illustration p{color:#d4e5d7}
@media(min-width:901px){.sidebar{transform:none}.nav-burger{display:none}}

.course-card img,.hero-art img{height:auto;object-fit:contain}

.prose:has(p){white-space:normal}.prose ul,.prose ol{padding-left:24px}.prose pre{overflow:auto;background:#f2f6f2;padding:16px;border-radius:8px}.prose code{font-size:12px}.prose a{color:var(--brand);text-decoration:underline}