#remos-learning{--r-ink:#073b59;--r-muted:#607985;--r-blue:#008bc4;--r-line:#d4e5ec;--r-paper:#f5fafc;min-height:760px;color:var(--r-ink);background:var(--r-paper);font-family:Arial,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}#remos-learning *{box-sizing:border-box}#remos-learning button,#remos-learning input,#remos-learning select{font:inherit}#remos-learning button{cursor:pointer}.r-wrap{min-height:100vh}.r-top{min-height:68px;display:flex;align-items:center;gap:11px;padding:10px max(18px,calc((100% - 1160px)/2));border-bottom:1px solid var(--r-line);background:#fff}.r-logo{width:42px;height:42px;display:grid;place-items:center;flex:0 0 42px;border-radius:12px;color:#fff;background:var(--r-blue);font-size:23px;font-weight:800}.r-brand{display:flex;flex-direction:column}.r-brand small{margin-top:3px;color:#77909c}.r-user{margin-left:auto;text-align:right}.r-user span,.r-user small{display:block}.r-user span{font-size:13px;font-weight:700}.r-user small{color:#78909b;font-size:11px}.r-ghost{min-height:38px;padding:0 13px;border:1px solid #c6dde6;border-radius:10px;color:#436777;background:#fff;font-size:12px;font-weight:700}.r-hero,.r-grid,.r-footer{max-width:1160px;margin:auto}.r-hero{padding:58px 20px 32px}.r-eyebrow{margin:0 0 12px;color:var(--r-blue);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.r-hero h1{max-width:800px;margin:0;font-size:clamp(36px,5vw,60px);line-height:1.05;letter-spacing:-.04em}.r-hero>p:last-child{max-width:700px;margin:18px 0 0;color:var(--r-muted);font-size:17px;line-height:1.6}.r-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;padding:0 20px 55px}.r-card{overflow:hidden;display:flex;flex-direction:column;border:1px solid var(--r-line);border-radius:21px;background:#fff;box-shadow:0 15px 38px #17485e0c}.r-cover{position:relative;height:220px;overflow:hidden;background:#e1edf2}.r-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,#113b53c9)}.r-cover img{width:100%;height:100%;object-fit:cover}.r-number{position:absolute;z-index:2;top:18px;right:20px;color:#fff;font-size:30px;font-weight:800}.r-audience{position:absolute;z-index:2;bottom:18px;left:20px;padding:7px 10px;border-radius:8px;background:#fffffff0;color:#16475d;font-size:10px;font-weight:800;text-transform:uppercase}.r-body{display:flex;flex:1;flex-direction:column;padding:25px}.r-body h2{margin:0;font-size:25px;line-height:1.2}.r-body>p{margin:13px 0 18px;color:var(--r-muted);font-size:14px;line-height:1.6}.r-meta{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px}.r-meta span{padding:6px 9px;border-radius:7px;background:#edf5f7;color:#4b6875;font-size:11px;font-weight:700}.r-progress-head{display:flex;justify-content:space-between;margin-bottom:7px;color:#6a818b;font-size:11px}.r-bar{height:7px;overflow:hidden;border-radius:10px;background:#e2ecef}.r-bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--r-blue),#56b9db)}.r-test-summary{display:grid;grid-template-columns:1fr auto;gap:3px 10px;margin-top:14px;padding:11px;border-radius:10px;background:#f3f8fa;font-size:11px}.r-test-summary strong{font-size:19px}.r-test-summary small{grid-column:1/-1;color:#768c95}.r-primary{min-height:50px;margin-top:20px;border:0;border-radius:11px;color:#fff;background:var(--r-blue);font-weight:800}.r-footer{display:flex;justify-content:space-between;padding:0 20px 35px;color:#81949c;font-size:11px}.r-footer a{color:#4f7d90}.r-identity{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 20% 10%,#dff4fb,transparent 35%),#f8fcfd}.r-login{width:min(100%,540px);padding:clamp(27px,5vw,48px);border:1px solid var(--r-line);border-radius:24px;background:#fff;box-shadow:0 22px 60px #17485e17}.r-login-brand{display:flex;align-items:center;gap:11px;margin-bottom:40px}.r-login-brand div{display:flex;flex-direction:column}.r-login h1{margin:0;font-size:clamp(32px,6vw,43px);line-height:1.08}.r-login>p:not(.r-eyebrow){color:var(--r-muted);line-height:1.6}.r-login form{display:flex;flex-direction:column;gap:16px;margin-top:25px}.r-login label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:700}.r-login input,.r-login select{height:51px;padding:0 14px;border:1px solid #bdd6e0;border-radius:11px;outline:none;background:#fff}.r-login select{cursor:pointer}.r-login input:focus,.r-login select:focus{border-color:var(--r-blue);box-shadow:0 0 0 4px #008bc414}.r-error,.r-banner{padding:11px 13px;border-radius:9px;font-size:12px;line-height:1.45}.r-error{color:#9b3939;background:#fff3f3}.r-banner{margin:0 auto 16px;max-width:1120px;color:#7d5a25;background:#fff7e9}.r-course{min-height:100vh}.r-course-top{position:sticky;z-index:20;top:0;display:flex;align-items:center;gap:10px;min-height:64px;padding:9px 15px;border-bottom:1px solid var(--r-line);background:#fffffff2}.r-course-top .r-ghost{margin-left:auto}.r-course-shell{display:grid;grid-template-columns:310px 1fr}.r-nav{height:calc(100vh - 64px);position:sticky;top:64px;overflow:auto;padding:20px 12px;background:#fff;border-right:1px solid var(--r-line)}.r-nav h2{margin:0 10px 18px;font-size:18px;line-height:1.3}.r-nav p{margin:17px 9px 6px;color:#728a95;font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.r-nav button{width:100%;display:flex;align-items:flex-start;gap:9px;padding:9px;border:0;border-radius:10px;color:#385663;background:transparent;text-align:left;font-size:12px;line-height:1.35}.r-nav button:hover,.r-nav button.active{color:#007cae;background:#eaf7fc}.r-nav button.done .r-dot{color:#fff;background:#4ba46d;border-color:#4ba46d}.r-dot{flex:0 0 24px;height:24px;display:grid;place-items:center;border:1px solid #ccdde4;border-radius:50%;font-size:10px}.r-content{min-width:0;padding:55px clamp(20px,6vw,75px) 70px}.r-inner{max-width:950px;margin:auto}.r-kicker{display:flex;justify-content:space-between;margin-bottom:13px;color:var(--r-blue);font-size:11px;font-weight:800;text-transform:uppercase}.r-inner>h1{margin:0;font-size:clamp(31px,4vw,47px);line-height:1.1}.r-intro{margin:20px 0 30px;padding:14px 16px;border:1px solid #cce3ec;border-left:4px solid #19a2d1;border-radius:10px;color:#476675;background:#f3fafc;line-height:1.5}.r-block{margin-top:19px;padding:clamp(22px,4vw,37px);border:1px solid var(--r-line);border-radius:18px;background:#fff}.r-block h2{margin:0 0 18px;color:#07547a;font-size:clamp(23px,3vw,33px)}.r-block h3{color:#0079aa}.r-rich{color:#173f54;font-size:16px;line-height:1.72}.r-rich ul,.r-rich ol{padding-left:25px}.r-rich li{margin:7px 0}.r-rich li::marker{color:#0099cf;font-weight:800}.r-images{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:19px}.r-images img{width:100%;max-height:500px;object-fit:contain;border:1px solid #dce9ef;border-radius:12px;background:#f5fafc}.r-items{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:17px}.r-item{overflow:hidden;border:1px solid #cfe2ea;border-left:4px solid #12a0d1;border-radius:8px 14px 14px 8px;background:#f8fbfd}.r-item img{width:100%;height:210px;object-fit:cover}.r-item>div{padding:18px}.r-actions,.r-test-actions{display:flex;justify-content:space-between;gap:12px;margin-top:25px}.r-actions button,.r-test-actions button{min-height:48px;padding:0 19px;border-radius:12px;font-weight:800}.r-secondary{border:1px solid #cadae2;color:#46616e;background:#fff}.r-actions .r-primary,.r-test-actions .r-primary{margin:0;border:0}.r-test-head{display:flex;justify-content:space-between;gap:15px}.r-test-head h1{margin:7px 0 0;font-size:clamp(32px,4vw,47px)}.r-question{margin-top:25px;padding:clamp(22px,5vw,42px);border:1px solid #cfe2e9;border-radius:20px;background:#fff}.r-question h2{margin:0 0 23px;font-size:clamp(22px,3vw,30px);line-height:1.35}.r-answers{display:flex;flex-direction:column;gap:10px}.r-answer{display:flex;align-items:center;gap:12px;min-height:56px;padding:11px 14px;border:1px solid #d4e4ea;border-radius:12px;background:#fbfdfe}.r-answer.checked{border-color:var(--r-blue);background:#ecf8fc}.r-answer input{position:absolute;opacity:0}.r-letter{flex:0 0 30px;height:30px;display:grid;place-items:center;border:1px solid #bdd5df;border-radius:50%;font-size:11px;font-weight:800}.r-answer.checked .r-letter{color:#fff;background:var(--r-blue)}.r-result{padding:28px;border:1px solid #cde4d4;border-radius:19px;background:#f3faf5}.r-result.fail{border-color:#ead9bd;background:#fffaf1}.r-result h2{margin:5px 0;font-size:52px}.r-mistake{margin-top:10px;padding:18px;border:1px solid #eadada;border-radius:13px;background:#fff}.r-mistake h4{margin:5px 0 12px}.r-mistake dl{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:9px}.r-mistake dl div{padding:10px;border-radius:8px;background:#f5f8f9}.r-mistake dt{color:#7c8e96;font-size:9px;font-weight:800;text-transform:uppercase}.r-mistake dd{margin:4px 0 0;font-size:13px;line-height:1.4}.r-mobile-menu{display:none}.r-loading{padding:80px 20px;text-align:center;color:var(--r-muted)}@media(max-width:850px){.r-grid{grid-template-columns:1fr;max-width:640px}.r-hero{max-width:640px}.r-course-shell{display:block}.r-nav{position:fixed;z-index:30;top:64px;bottom:0;left:0;width:min(86vw,340px);height:auto;transform:translateX(-104%);transition:.2s;box-shadow:12px 0 35px #123f5633}.r-nav.open{transform:none}.r-mobile-menu{display:block}.r-content{padding-top:38px}.r-user{display:none}.r-images,.r-items{grid-template-columns:1fr}}@media(max-width:540px){.r-brand{display:none}.r-hero{padding-top:38px}.r-hero h1{font-size:38px}.r-cover{height:185px}.r-body{padding:21px 18px}.r-login{padding:27px 19px}.r-content{padding:30px 14px 50px}.r-block{padding:22px 16px}.r-mistake dl{grid-template-columns:1fr}.r-actions,.r-test-actions{position:sticky;bottom:0;padding:12px 0;background:linear-gradient(transparent,var(--r-paper) 28%)}.r-actions button,.r-test-actions button{padding:0 12px;font-size:12px}}