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@media(min-width:1800px){.site-header{padding-left:8%}.home-grid{grid-template-columns:2fr 1fr}}
@media(min-width:761px) and (max-width:1000px){.site-header{height:70px;position:relative}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;position:absolute;top:70px;left:0;right:0;background:white;z-index:10;padding:12px;box-shadow:0 12px 20px #34578522}.main-nav.open{display:flex;justify-content:center}.login-btn{margin-left:0}}
@media(max-width:1500px){.site-header{padding:0 2%;gap:18px}.brand strong{font-size:21px}.main-nav{margin-left:0;gap:0}.main-nav a{padding:10px 12px}.login-btn{margin-left:10px}.profile-top{gap:15px}.teacher-title{gap:10px}.teacher-title .art{width:75px}.profile-intro{padding-right:10px}.profile p{font-size:14px}.profile blockquote{font-size:15px;padding:15px}.profile cite{font-size:13px}.resource{gap:9px;padding:8px}.resource-icon{width:45px;height:45px}.post-meta{gap:10px;font-size:11px}.card-body{padding:5px}.section-heading h2{font-size:20px}.section-heading p{font-size:13px}}
@media(max-width:1150px){.site-header{gap:12px}.search{display:none}.main-nav{margin-left:auto}.brand strong{font-size:20px}.home-grid{grid-template-columns:1.8fr 1fr}.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.profile-top{display:block}.lab-banner{display:none}.profile-intro{padding:18px}.profile .greeting{padding:0 18px}.profile blockquote{display:block}.profile cite{display:block;text-align:right;margin-top:8px}.resource-grid{grid-template-columns:1fr}.resource{align-items:center}.resource a{margin:4px 0 0}.section-heading>a{font-size:12px}.site-footer{padding:15px 3%;flex-wrap:wrap}.login-page{padding:20px;gap:30px}.page-shell{margin:25px 12px}.article{margin:25px auto}.post-card p{min-height:0}}
@media(max-width:760px){.site-header{height:70px;position:relative;padding:0 16px;gap:10px}.brand{gap:7px}.atom{font-size:41px}.brand strong{font-size:18px}.brand small{font-size:10px}.login-btn{min-width:0;font-size:0;padding:10px;margin-left:0}.login-btn .icon{width:20px}.menu-toggle{display:block;margin-left:auto;padding:9px}.main-nav{display:none;position:absolute;top:70px;left:0;right:0;background:white;z-index:10;padding:12px;box-shadow:0 12px 20px #34578522}.main-nav.open{display:flex;flex-wrap:wrap}.main-nav a{flex:1;text-align:center;white-space:nowrap}.site-main{padding:0 10px 16px}.hero-banner{overflow:hidden;border-radius:8px;margin-bottom:10px}.hero-banner .art{width:180%;max-width:none;transform:translateX(-19%)}.home-grid{grid-template-columns:1fr;gap:16px}.promo-row{gap:8px;margin:0 0 12px}.featured{padding:12px 7px}.section-heading{gap:7px}.section-heading>div{gap:7px}.section-heading>div>.icon{width:23px}.section-heading h2{font-size:19px}.section-heading p{font-size:12px;max-width:230px;line-height:1.3}.section-heading>a{font-size:12px;white-space:normal;text-align:right;max-width:86px}.post-grid{gap:7px}.post-card h3{font-size:16px}.post-card p{font-size:13px}.post-meta{font-size:10px;gap:9px;flex-wrap:wrap}.resource-grid{grid-template-columns:1fr}.resource{padding:12px;gap:16px}.resource h3{font-size:16px}.resource p{font-size:13px}.resource a{font-size:12px}.profile-top{display:grid;grid-template-columns:32% 1fr;gap:10px}.lab-banner{display:block}.profile-intro{padding:12px 10px 0 0}.teacher-title .art{width:62px}.teacher-title h2{font-size:23px}.teacher-title strong,.teacher-title span{font-size:12px}.profile p{font-size:14px}.profile .greeting{font-size:14px;padding-top:10px}.profile blockquote{font-size:16px}.site-footer{flex-direction:column;gap:15px;text-align:center}.site-footer nav{gap:8px}.site-footer nav a+a{padding-left:8px}.page-shell{margin:25px 0}.page-heading h1{font-size:30px}.article{padding:22px 16px}.article h1{font-size:29px}.lead{font-size:18px}.login-page{grid-template-columns:1fr;margin:25px auto;padding:8px;gap:20px}.login-story h1{font-size:34px}.login-story .art{display:none}.login-story p{font-size:17px}.login-card{padding:25px}.stats{grid-template-columns:repeat(2,1fr);gap:10px}.task-item{flex-wrap:wrap;padding:16px;gap:12px}.task-item .task-text{min-width:70%}.task-item .btn{padding:7px 15px}.dashboard-head{align-items:flex-start}.dashboard-head h1{font-size:28px}.question{padding:16px}.article .hero-banner .art{width:100%;transform:none}}

.site-logo{width:50px;height:50px;object-fit:contain;flex-shrink:0}.site-footer .site-logo{width:38px;height:38px}.teacher-portrait{width:94px;height:94px;object-fit:cover;border-radius:50%;flex-shrink:0}.brand strong,.brand small{overflow-wrap:anywhere;white-space:normal}.profile blockquote{flex-wrap:wrap}.profile-intro{overflow-wrap:anywhere}
