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p{line-height:1.8;color:#64728d}.tiny{font-size:11px;color:#8290a7}.divider{height:1px;background:var(--line);margin:20px 0}.small-muted{font-size:12px;color:var(--sub);line-height:1.7}.hide{display:none!important}.mobile-nav{display:none}.toast{position:fixed;bottom:24px;right:24px;background:#20305a;color:#fff;border-radius:12px;padding:13px 19px;box-shadow:0 12px 35px #1c2e583b;font-size:12px;z-index:80;max-width:min(90vw,440px)}.toast.error{background:#9f3d54}.modal-shade{position:fixed;inset:0;background:#101a3380;display:flex;align-items:center;justify-content:center;padding:16px;z-index:95}.modal{width:min(100%,490px);background:#fff;border-radius:20px;padding:27px;box-shadow:0 25px 80px #0b112b69}.modal h2{font-size:21px;margin:0 0 12px}.modal p{font-size:13px;color:#626e83;line-height:1.8}.modal .btn-row{justify-content:flex-end}.confetti{font-size:50px;text-align:center}.review-list{margin:18px 0}.review-item{border:1px solid 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@media(max-width:1100px){.shell{grid-template-columns:220px minmax(0,1fr)}.sidebar{padding-left:9px;padding-right:9px}.editor-layout{grid-template-columns:minmax(0,1fr)}.mission-panel{position:static}.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{grid-template-columns:1.5fr .6fr}.hero-art{min-height:185px}.paper-stack{transform:rotate(9deg) scale(.85)}}
@media(max-width:760px){.shell{display:block}.sidebar{display:none}.mobile-nav{position:fixed;z-index:55;bottom:0;left:0;right:0;display:flex;justify-content:space-around;background:#fff;border-top:1px solid var(--line);padding:7px 5px max(8px,env(safe-area-inset-bottom))}.mobile-nav .nav-link{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:7px 3px;margin:0;border-radius:9px;width:auto;min-width:45px;font-size:8px}.mobile-nav .nav-link svg{height:19px;width:19px}.content{padding:20px 16px 110px}.topbar{height:63px;padding:0 17px}.breadcrumbs{font-size:11px}.profile-info{display:none}.hero{grid-template-columns:1fr;padding:25px}.hero-art{display:none}.hero h1{font-size:29px}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat{padding:15px}.stat b{font-size:22px}.grid3,.grid2{grid-template-columns:1fr}.welcome{display:block;padding:28px 18px}.welcome-art{display:none}.welcome h1{font-size:36px}.welcome-form{margin:22px 0}.welcome-form .card{padding:20px}.page-title{font-size:27px}.field-row{grid-template-columns:1fr;gap:0}.section-head{align-items:flex-start}.section-head h2{font-size:17px}.editor-layout{display:block}.doc-stage{padding:14px 8px;max-height:540px}.document{min-height:300px;padding:min(25px,var(--doc-margin,25px));font-size:11pt}.editor-wrap{margin-bottom:15px}.mission-panel{position:static}.toolbar{gap:4px;padding:8px}.tool-btn{min-width:29px;height:33px}.game-icon{font-size:43px}.game-hero{padding:20px}.game-hero h2{font-size:20px}.quiz-wrap .card{padding:18px}.question{font-size:18px}.option{font-size:12px}.badge-grid{grid-template-columns:repeat(2,1fr)}.cert{padding:26px 17px}.cert h2{font-size:22px}.cert strong{font-size:23px}.score-strip{gap:6px}.score-strip b{font-size:18px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.sidebar,.mobile-nav,.topbar,.btn,.toolbar,.editor-tabs,.editor-titlebar,.doc-status,.mission-panel,.no-print,.footerline{display:none!important}.shell{display:block}.content{margin:0;padding:0}.main{margin:0}.document{box-shadow:none;width:100%!important;min-height:0}.doc-stage{background:#fff;padding:0;overflow:visible;max-height:none}.editor-wrap{border:0;box-shadow:none}.print-only{display:block}.cert{box-shadow:none}.page-title{page-break-after:avoid}body{background:#fff}}

@media print{body.print-document .content>*:not(.editor-layout){display:none!important}body.print-document .editor-layout{display:block!important}body.print-document .editor-layout>.mission-panel{display:none!important}body.print-document .doc-stage{padding:0!important}body.print-document .document{padding:0!important;width:100%!important}body.print-certificate .content>*:not(.cert){display:none!important}}

.lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) 230px;align-items:start;gap:17px}
@media(max-width:760px){.lesson-layout{grid-template-columns:1fr}}