:root{--blue:#2A6BD6;--blue-dark:#1F54AC;--blue-soft:#EAF2FC;--navy:#0F2447;--ink:#1B2B45;--muted:#5B6B82;--line:#E1E7F0;--bg:#F6F9FD;--ok:#1E7B4D;--bad:#B3261E;--side:264px}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 "Open Sans",system-ui,-apple-system,"Segoe UI",sans-serif}
h1,h2,h3,h4,legend,strong{font-family:Montserrat,"Open Sans",system-ui,sans-serif;color:var(--navy);line-height:1.25}
h1{font-size:30px;font-weight:800;margin:6px 0 8px}
h2{font-size:21px;font-weight:700;margin:40px 0 12px}
h2.h-list{margin-top:36px}
h2.part{font-size:24px;margin-top:48px;padding-top:24px;border-top:2px solid var(--line)}
h3{font-size:17px;font-weight:700;margin:26px 0 8px}
h4.sub{font-size:15px;font-weight:700;margin:18px 0 6px;color:var(--blue-dark)}
p{margin:0 0 12px}
a{color:var(--blue-dark)}
img{max-width:100%;height:auto}
ul,ol{padding-left:22px;margin:0 0 12px}
li{margin:4px 0}
.muted{color:var(--muted)}
.lead{font-size:17px;color:var(--muted);margin-bottom:20px}
.eyebrow{font-family:Montserrat,sans-serif;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--blue-dark)}
.crumb{margin:0 0 10px;font-size:14px}
.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--side);background:#fff;border-right:1px solid var(--line);padding:22px 20px;display:flex;flex-direction:column;gap:18px;overflow:auto}
.sidebar .logo img{width:176px;height:auto;display:block}
.side-program{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0}
.side-program span{display:block;font-size:12px;color:var(--muted)}
.side-program strong{display:block;font-size:16px;margin:2px 0}
.side-program small{color:var(--muted);font-size:13px}
.nav{display:flex;flex-direction:column;gap:4px}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;text-decoration:none;color:var(--ink);font-weight:600;font-size:15px}
.nav a img{width:28px;height:28px}
.nav a.on{background:var(--blue-soft);color:var(--blue-dark);box-shadow:inset 3px 0 0 var(--blue)}
.side-bottom{margin-top:auto;border-top:1px solid var(--line);padding-top:14px;font-size:13px;color:var(--muted)}
.side-bottom strong{display:block;font-size:13px;margin-bottom:4px}
.side-bottom p{margin:0}
.app{margin-left:var(--side);min-height:100vh;display:flex;flex-direction:column}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border-bottom:1px solid var(--line);padding:14px 36px;position:sticky;top:0;z-index:5}
.crumb-line{font-size:14px;color:var(--muted)}
.crumb-line span{margin:0 6px}
.crumb-line strong{color:var(--navy);font-size:14px}
.tools{display:flex;gap:10px;align-items:center;font-size:14px}
.lang{font-weight:600;text-decoration:none}
button.plain{background:none;border:1px solid var(--line);border-radius:8px;padding:6px 12px;font:inherit;font-size:14px;color:var(--ink);cursor:pointer}
main{padding:32px 36px 56px;max-width:1120px;width:100%}
#access-error{margin:16px 36px 0;padding:12px 16px;background:#FDECEC;color:var(--bad);border-radius:10px}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:18px 36px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;margin-top:auto;background:#fff}
.card{border:1px solid var(--line);border-radius:14px;padding:20px;background:#fff;margin:0 0 16px}
.card.notice{background:#FFF8E6;border-color:#F3E2B0}
.icon-card{display:flex;gap:16px;align-items:flex-start}
.icon-card img{flex:0 0 64px}
.icon-card h3{margin-top:0}
.icon-card h3+p+h3{margin-top:12px}
.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:8px}
.btn{display:inline-block;background:var(--blue);color:#fff;border:0;border-radius:10px;padding:12px 20px;font:600 15px/1.2 "Open Sans",sans-serif;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--blue-dark)}
.btn:disabled{opacity:.55;cursor:default}
a.btn.secondary{background:#fff;color:var(--blue-dark);border:1px solid var(--blue)}
label{display:block;font-weight:600;font-size:14px;margin:0 0 6px}
input[type=text],input[type=password],input[type=url],input:not([type]){width:100%;border:1px solid #C5CFDD;border-radius:10px;padding:12px 14px;font:inherit;color:var(--ink);background:#fff}
input:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}
.status{margin:10px 0 0;font-size:14px;min-height:1em}
.status.ok{color:var(--ok)}
.status.bad{color:var(--bad)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:36px}
.intro{margin-bottom:8px}
.hero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);background:var(--navy);color:#fff;border-radius:18px;overflow:hidden;margin:0 0 8px}
.hero-main{padding:30px 32px}
.hero .eyebrow{color:#9CC0F5}
.hero h2{color:#fff;margin:6px 0 10px;font-size:26px}
.hero p{color:#D6E2F5}
.hero .btn{background:#fff;color:var(--navy)}
.hero .btn.secondary{background:transparent;color:#fff;border-color:#9CC0F5}
.hero-steps{margin:18px 0 0;padding-left:20px;color:#D6E2F5;font-size:14px}
.hero-media{position:relative;min-height:240px}
.hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.daygrid{display:flex;flex-direction:column;gap:12px}
.daycard{display:grid;grid-template-columns:232px minmax(0,1fr) 28px;align-items:center;gap:22px;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;color:var(--ink);transition:box-shadow .15s,border-color .15s}
.daycard:hover{box-shadow:0 6px 18px rgba(15,36,71,.1);border-color:#C9D8EE}
.daycard-media{position:relative;display:block;height:132px;background:var(--blue-soft)}
.daycard-media img:first-child{width:100%;height:100%;object-fit:cover;display:block}
.daycard-icon{position:absolute;right:-14px;top:50%;transform:translateY(-50%);width:52px;height:52px;background:#fff;border-radius:14px;padding:6px;box-shadow:0 3px 10px rgba(15,36,71,.15)}
.daycard-body{display:flex;flex-direction:column;gap:3px;padding:16px 0 16px 8px;min-width:0}
.daycard-body strong{font-size:17px}
.daycard-body small{color:var(--muted);font-size:14px;line-height:1.45}
.clamp{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.daycard .state{font-size:12px;font-weight:600;color:var(--muted);margin-top:4px}
.daycard-arrow{font-size:28px;color:#B8C4D6;padding-right:18px;line-height:1}
.daycard.today-day{border-color:var(--blue);box-shadow:0 0 0 2px var(--blue-soft)}
.daycard.today-day .state{color:var(--blue-dark)}
.daycard.locked-day .daycard-media img:first-child{filter:grayscale(.6);opacity:.75}
.daycard .state.done{color:var(--ok)}
.agenda{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.agenda .card{margin:0}
.agenda h3{margin-top:0;font-size:15px}
.agenda ul{margin:0;padding-left:18px;font-size:15px}
.dayhero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:28px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 30px;margin:0 0 20px;align-items:center}
.dayhero-media{position:relative}
.dayhero-media img:first-child{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:12px;display:block}
.dayhero-icon{position:absolute;left:-18px;bottom:-14px;width:84px;height:84px;background:#fff;border-radius:18px;padding:8px;box-shadow:0 4px 14px rgba(15,36,71,.18)}
.carriers{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:6px}
.carriers img{height:34px;width:auto;opacity:.9}
.subnav{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 20px}
.subnav a{font-size:14px;font-weight:600;text-decoration:none;padding:6px 12px;border:1px solid var(--line);border-radius:999px;color:var(--ink);background:#fff}
.ident.inline{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 14px;align-items:end}
.ident.inline>div,.ident.inline>label,.ident.inline>.status{grid-column:1/-1}
.ident.inline>div p{margin:0}
.ident.inline>input{grid-column:1}
.ident.inline>.btn{grid-column:2}
.ident.inline>.status{margin:0}
.ident.inline>.status:empty{display:none}
.check li{margin:6px 0}
.beats li{margin:5px 0}
.toc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin:0 0 20px}
.toc ol{margin:6px 0 0;padding-left:18px;columns:2;column-gap:28px}
.toc li{break-inside:avoid;font-size:14px;margin:2px 0}
.lesson,.reference{font-size:15.5px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px 26px 20px}
.lesson .source-paragraph{margin:0 0 10px}
.lesson figure{margin:18px 0;padding:0}
.lesson figure img{border:1px solid var(--line);border-radius:8px;background:#fff}
.lesson figcaption{font-size:13px;color:var(--muted);margin-top:6px}
.lesson a{word-break:break-word}
.table-scroll,div[style*="overflow"]{overflow:auto;margin:0 0 16px;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-size:14px;background:#fff}
th,td{border:1px solid var(--line);padding:9px 11px;vertical-align:top;text-align:left}
th{background:#F4F7FB;font-family:Montserrat,sans-serif;font-weight:700;font-size:13px;color:var(--navy)}
td .source-paragraph{margin:0}
.q{border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:0 0 14px;background:#fff}
.q .qtitle{font-weight:700;font-size:15px;margin:0 0 8px;color:var(--navy)}
.choice{display:flex;gap:10px;align-items:flex-start;padding:7px 0;font-weight:400;cursor:pointer}
.choice input{margin-top:5px;width:16px;height:16px;flex:0 0 16px}
.mark{font-size:14px;font-weight:600;margin-top:6px}
.mark.ok{color:var(--ok)}
.mark.bad{color:var(--bad)}
.result h3{margin:0 0 4px;font-size:22px}
.result:not(:empty){background:var(--blue-soft);border-radius:12px;padding:14px 18px;margin:0 0 16px}
.video{position:relative;padding-top:56.25%;border-radius:10px;overflow:hidden;background:#000;margin:0 0 12px}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.pager{display:flex;justify-content:space-between;margin-top:40px;padding-top:20px;border-top:1px solid var(--line);font-weight:600}
progress{width:100%;height:10px;accent-color:var(--blue)}
.trainer-grid td{white-space:nowrap}
.trainer-grid input[type=text]{min-width:160px;padding:6px 8px}
.links-grid input{min-width:200px;padding:6px 8px}
.login-main{min-height:100vh;max-width:none;width:100%;margin:0;display:flex;align-items:center;justify-content:center;padding:40px 20px}
.login{max-width:440px;width:100%;text-align:center}
.login-logo{width:220px;height:auto;margin:0 auto 20px;display:block}
.login h1{font-size:26px;margin:0 0 6px}
.login .lead{font-size:15px;margin-bottom:18px}
.login .card{text-align:left;padding:28px;box-shadow:0 10px 30px rgba(15,36,71,.08)}
.login .btn{width:100%;margin-top:12px}
.login .status:empty{display:none}
.pw{position:relative}
.pw input{padding-right:70px}
.pw .plain{position:absolute;right:6px;top:6px;bottom:6px;padding:0 10px;font-size:13px}
.hint{color:var(--muted);font-size:14px;margin-top:14px}
@media (max-width:980px){
 :root{--side:0px}
 .sidebar{position:static;width:auto;flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px 14px;padding:12px 16px;border-right:0;border-bottom:1px solid var(--line)}
 .sidebar .logo img{width:120px}
 .side-program,.side-bottom{display:none}
 .nav{flex-direction:row;flex:1;justify-content:flex-end;gap:2px}
 .nav a{padding:7px 9px;font-size:14px}
 .nav a img{width:22px;height:22px}
 .nav a.on{box-shadow:none}
 .app{margin-left:0}
 .top{padding:10px 16px}
 .crumb-line{display:none}
 .tools{margin-left:auto}
 main{padding:20px 16px 40px}
 .hero{grid-template-columns:1fr}
 .hero-media{min-height:180px}
 .dayhero{grid-template-columns:1fr;padding:20px}
 .dayhero-icon{left:auto;right:10px;bottom:-14px;width:64px;height:64px}
 .grid2{grid-template-columns:1fr}
 .toc ol{columns:1}
 .ident.inline{grid-template-columns:1fr}
 .ident.inline>.btn{grid-column:1;width:100%}
 .daycard{grid-template-columns:1fr;gap:0}
 .daycard-media{height:150px}
 .daycard-icon{right:12px;top:auto;bottom:-14px;transform:none}
 .daycard-body{padding:22px 16px 16px}
 .daycard-arrow{display:none}
 .agenda{grid-template-columns:1fr}
 .foot{padding:16px}
 h1{font-size:25px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}