.oiu-doc h1,.oiu-doc h2,.oiu-doc h3,.oiu-doc h4,.oiu-doc h5,.oiu-doc h6{font-family:'Inter',Arial,sans-serif;color:inherit;font-weight:700}
.oiu-doc p{margin:0;font-size:inherit;line-height:inherit;color:inherit}
.oiu-doc ul,.oiu-doc ol{margin:0;padding:0}
.oiu-doc a:not(.btn){text-decoration-thickness:1px}
.oiu-doc .float-bar{z-index:60}
.oiu-doc{--navy: #00275D; --navy-deep: #001250; --blue: #0067DB; --gold: #FFCD77;
    --gold-soft: #FFF4DE; --bg: #F3F5F9; --card: #FFFFFF; --ink: #0B1A33; --muted: #56607A; --line: #E2E6EE;
    --orn: var(--ornament);
    --radius: 16px; --shadow: 0 10px 30px rgba(0,39,93,.10); --wrap: 1160px;}
.oiu-doc *{box-sizing: border-box; margin: 0; padding: 0;}
html{scroll-behavior: smooth;}
@media (prefers-reduced-motion: reduce){ html { scroll-behavior: auto; } .oiu-doc * { transition: none !important; animation: none !important; } }
.oiu-doc{font-family: 'Inter', Arial, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.55; -webkit-font-smoothing: antialiased;}
.oiu-doc img{max-width: 100%; display: block;}
.oiu-doc a{color: var(--blue);}
.oiu-doc .wrap{max-width: var(--wrap); margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px));}
.oiu-doc section{scroll-margin-top: 84px;}
.oiu-doc h1, .oiu-doc h2, .oiu-doc h3{letter-spacing: -.02em; line-height: 1.15; text-wrap: balance;}
.oiu-doc :focus-visible{outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 6px;}
.oiu-doc .num{font-variant-numeric: tabular-nums;}
.oiu-doc .todo{display: inline-block; background: #FFF8E6; border: 1.5px dashed #E0A93B; color: #7A5418; font-size: 14px; font-weight: 600; padding: 6px 10px; border-radius: 8px; line-height: 1.4;}
.oiu-doc .todo::before{content: "Заполнить: "; font-weight: 800;}
.oiu-doc .todo.block{display: block;}
.oiu-doc .btn{display: inline-flex; align-items: center; justify-content: center; gap: 10px; font: 700 16px/1.2 'Inter', sans-serif; padding: 15px 22px; border-radius: 12px; text-decoration: none; border: 0; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s; text-align: center;}
.oiu-doc .btn-gold{background: var(--gold); color: var(--navy); box-shadow: 0 8px 20px rgba(255,205,119,.35);}
.oiu-doc .btn-gold:hover{transform: translateY(-2px); box-shadow: 0 12px 26px rgba(255,205,119,.45);}
.oiu-doc .btn-ghost{background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.5);}
.oiu-doc .btn-ghost:hover{background: rgba(255,255,255,.08);}
.oiu-doc .btn-navy{background: var(--navy); color: #fff;}
.oiu-doc .btn-navy:hover{background: var(--navy-deep);}
.oiu-doc .btn-line{background: #fff; color: var(--navy); border: 1.5px solid var(--line);}
.oiu-doc .btn-line:hover{border-color: var(--navy);}
.oiu-doc .hero{position: relative; overflow: hidden; color: #fff; padding: 56px 0 72px;
    background: linear-gradient(135deg, var(--blue) -25%, var(--navy) 45%, var(--navy-deep) 100%);}
.oiu-doc .hero::after{content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 140px; background: var(--orn) center bottom / auto 100% repeat-x; opacity: .12; pointer-events: none;}
.oiu-doc .hero-grid{display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, .8fr); gap: 26px 48px; align-items: center; position: relative; z-index: 1;}
.oiu-doc .crumbs{font-size: 14px; color: #9FB2D6;}
.oiu-doc .crumbs a{color: #C9D6EE; text-decoration: none;}
.oiu-doc .hero h1{font-size: clamp(38px, 6vw, 66px); font-weight: 800; margin-top: 18px;}
.oiu-doc .hero-title{grid-column: 1 / -1;}
.oiu-doc .hero-lead{grid-column: 1; grid-row: 2;}
.oiu-doc .hero-more{grid-column: 1; grid-row: 3;}
.oiu-doc .hero-more .hero-cta{margin-top: 4px;}
.oiu-doc .hero-grid > aside.status{grid-column: 2; grid-row: 2 / span 2; align-self: center;}
.oiu-doc .hero h1 .l2{color: var(--gold); display: block;}
@media (min-width: 900px){ .oiu-doc .hero h1 .l1 { white-space: nowrap; } }
.oiu-doc .hero .lead{font-size: clamp(17px, 2vw, 19px); color: #D7E2F5; margin-top: 0;}
.oiu-doc .hero .lead > span{display: block;}
@media (min-width: 1180px){ .oiu-doc .hero .lead .nw { white-space: nowrap; } }
.oiu-doc .hero .lead b{color: #fff;}
.oiu-doc .hero-cta{display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px;}
.oiu-doc .facts{display: flex; flex-wrap: wrap; gap: 18px 34px; margin-top: 34px;}
.oiu-doc .facts div{font-size: 14px; color: #C9D6EE;}
.oiu-doc .facts b{display: block; font-size: 26px; color: #fff; font-weight: 800; line-height: 1.15;}
.oiu-doc .facts b{white-space: nowrap;}
@media (max-width: 640px){
    .oiu-doc .facts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; margin-top: 26px; }
    .oiu-doc .facts .lang { grid-column: 1 / -1; }
    .oiu-doc .facts b { font-size: 24px; }
    .oiu-doc .hero-cta .btn { flex: 1 1 100%; justify-content: center; }
    .oiu-doc .status { padding: 22px; }
  }
.oiu-doc .status{background: rgba(0,18,80,.55); border: 1px solid rgba(255,205,119,.45); border-radius: 20px; padding: 28px;}
.oiu-doc .status .k{font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold);}
.oiu-doc .status h2{font-size: 24px; margin-top: 10px; color: #fff;}
.oiu-doc .status .big{display: flex; align-items: baseline; gap: 12px; margin-top: 12px;}
.oiu-doc .status .big b{font-size: 76px; font-weight: 800; line-height: .9; color: #fff;}
.oiu-doc .status .big span{font-size: 19px; color: #D7E2F5; font-weight: 600;}
.oiu-doc .status .note{font-size: 15px; color: #D7E2F5; margin-top: 12px;}
.oiu-doc .status .bar{height: 8px; background: rgba(255,255,255,.12); border-radius: 99px; margin-top: 18px; overflow: hidden;}
.oiu-doc .status .bar i{display: block; height: 100%; width: 0; background: var(--gold); border-radius: 99px;}
.oiu-doc .status .btn{width: 100%; margin-top: 20px;}
@media (max-width: 900px){
    .oiu-doc .hero-grid { grid-template-columns: 1fr; row-gap: 22px; } .oiu-doc .hero { padding: 32px 0 44px; }
    .oiu-doc .hero-lead, .oiu-doc .hero-more, .oiu-doc .hero-grid > aside.status { grid-column: 1; grid-row: auto; }
    .oiu-doc .hero-grid > aside.status { order: 3; } .oiu-doc .hero-more { order: 4; }
  }
.oiu-doc .seasons{position: relative; z-index: 2; margin-top: 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px;}
.oiu-doc .season{background: var(--card); border-radius: 20px; box-shadow: var(--shadow); padding: 24px 26px; border: 2px solid transparent;}
.oiu-doc .season.active{border-color: var(--gold);}
.oiu-doc .season .top{display: flex; justify-content: space-between; align-items: center; gap: 12px;}
.oiu-doc .season h3{font-size: 20px; color: var(--navy);}
.oiu-doc .season .tag{font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 99px; background: var(--bg); color: var(--muted); white-space: nowrap;}
.oiu-doc .season.active .tag{background: var(--navy); color: #fff;}
.oiu-doc .season ol{list-style: none; margin-top: 14px; display: grid; gap: 10px;}
.oiu-doc .season li{display: grid; grid-template-columns: 1fr auto; gap: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--line); font-size: 15px;}
.oiu-doc .season li:last-child{border-bottom: 0; padding-bottom: 0;}
.oiu-doc .season li b{color: var(--navy); white-space: nowrap; font-variant-numeric: tabular-nums;}
.oiu-doc .season{min-width: 0;}
.oiu-doc .season li b .todo{white-space: normal; text-align: right;}
.oiu-doc .season li a.lnk-i{text-decoration: none; font-size: 13px;}
.oiu-doc .season-note{font-size: 13px; color: var(--muted); margin-top: 12px;}
@media (max-width: 760px){ .oiu-doc .seasons { grid-template-columns: 1fr; } }
@media (max-width: 600px){ .oiu-doc .season li { grid-template-columns: 1fr; gap: 2px; } .oiu-doc .season li span { color: var(--muted); font-size: 14px; } .oiu-doc .season li b { font-size: 16px; } }
.oiu-doc .sec{padding: 88px 0 0;}
.oiu-doc .sec-head{display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 30px;}
.oiu-doc .eyebrow{font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--blue);}
.oiu-doc .sec h2{font-size: clamp(30px, 4vw, 42px); font-weight: 800; color: var(--navy); margin-top: 8px;}
.oiu-doc .sec-head p{color: var(--muted); max-width: 54ch; font-size: 17px;}
.oiu-doc .sec-head p.one{max-width: none;}
.oiu-doc .card{background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px;}
.oiu-doc .req{display: grid; grid-template-columns: 1fr; gap: 20px;}
.oiu-doc .req .card p{font-size: 17px;}
.oiu-doc .req .card p + p{margin-top: 10px; color: var(--muted); font-size: 15px;}
.oiu-doc .req .accent{background: var(--navy); color: #fff; border: 0;}
.oiu-doc .req .accent h3{color: var(--gold); font-size: 15px; letter-spacing: .1em; text-transform: uppercase;}
.oiu-doc .req .accent p{color: #D7E2F5;}
@media (max-width: 860px){ .oiu-doc .req { grid-template-columns: 1fr; } }
.oiu-doc .tracks{display: grid; grid-template-columns: 1fr 1fr; gap: 24px;}
.oiu-doc .track{background: var(--card); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); display: flex; flex-direction: column;}
.oiu-doc .track .head{background: var(--navy); color: #fff; padding: 22px 24px; display: flex; gap: 16px; align-items: center;}
.oiu-doc .dur{background: var(--gold); color: var(--navy); border-radius: 12px; padding: 8px 14px; text-align: center; line-height: 1; flex: none;}
.oiu-doc .dur b{display: block; font-size: 32px; font-weight: 800;}
.oiu-doc .dur small{font-size: 12px; font-weight: 700; text-transform: uppercase;}
.oiu-doc .track h3{font-size: 22px; font-weight: 800;}
.oiu-doc .track .deg{color: #C9D6EE; font-size: 15px; margin-top: 4px;}
.oiu-doc .track .for{padding: 18px 24px 4px; color: var(--muted); font-size: 16px;}
.oiu-doc .plist{padding: 8px 24px 24px; display: grid; gap: 10px;}
.oiu-doc .prog{border: 1px solid var(--line); border-radius: 12px;}
.oiu-doc .prog summary{list-style: none; cursor: pointer; padding: 14px 16px; display: flex; gap: 14px; align-items: center; font-weight: 700; font-size: 17px;}
.oiu-doc .prog summary::-webkit-details-marker{display: none;}
.oiu-doc .prog summary b{color: var(--blue); min-width: 86px; font-variant-numeric: tabular-nums;}
.oiu-doc .prog summary::after{content: "+"; margin-left: auto; color: var(--blue); font-size: 22px; line-height: 1; transition: transform .2s;}
.oiu-doc .prog[open] summary::after{transform: rotate(45deg);}
.oiu-doc .prog .in{padding: 0 16px 16px; display: grid; gap: 10px; font-size: 15px;}
.oiu-doc .prog .in h4{font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: 4px;}
.oiu-doc .acc{font-size: 13px; color: var(--muted);}
.oiu-doc .prog .pd{font-size: 16px; color: var(--ink);}
.oiu-doc .pcols{display: grid; grid-template-columns: 1fr 1fr; gap: 16px;}
.oiu-doc .prog ul{margin: 6px 0 0 18px; display: grid; gap: 4px; font-size: 15px;}
.oiu-doc .careers{display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px;}
.oiu-doc .careers span{background: var(--bg); border-radius: 999px; padding: 6px 12px; font-size: 14px; color: var(--navy); font-weight: 600;}
@media (max-width: 600px){ .oiu-doc .pcols { grid-template-columns: 1fr; } }
.oiu-doc .compare{margin-top: 24px; overflow-x: auto;}
.oiu-doc table{width: 100%; border-collapse: collapse; background: var(--card); border-radius: var(--radius); overflow: hidden; font-size: 16px;}
.oiu-doc th, .oiu-doc td{padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top;}
.oiu-doc thead th{background: var(--navy); color: #fff; font-size: 14px; font-weight: 700;}
.oiu-doc tbody th{color: var(--navy); font-weight: 700; width: 26%;}
.oiu-doc td.n, .oiu-doc th.n{text-align: center; font-variant-numeric: tabular-nums;}
@media (max-width: 860px){ .oiu-doc .tracks { grid-template-columns: 1fr; } }
.oiu-doc .why{display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;}
.oiu-doc .why .card p b{color: var(--navy);}
.oiu-doc .why .card h3{color: var(--navy); font-size: 20px;}
.oiu-doc .why .card .big{font-size: 44px; font-weight: 800; color: var(--navy); line-height: 1;}
.oiu-doc .why .card p{color: var(--muted); margin-top: 8px; font-size: 15px;}
.oiu-doc .why .card .todo{margin-top: 10px;}
@media (max-width: 1100px){ .oiu-doc .why { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px){ .oiu-doc .why { grid-template-columns: 1fr; } }
.oiu-doc .quiz{background: var(--card); border-radius: 24px; box-shadow: var(--shadow); display: grid; grid-template-columns: 1.2fr .8fr; overflow: hidden;}
.oiu-doc .quiz .q{padding: 38px;}
.oiu-doc .quiz .q h2{font-size: clamp(26px, 3vw, 34px); color: var(--navy);}
.oiu-doc .quiz .q > p{color: var(--muted); margin-top: 8px;}
@media (min-width: 1100px){ .oiu-doc .quiz .q > p, .oiu-doc .qrow .l1 { white-space: nowrap; } }
.oiu-doc .qrow small a{color: inherit;}
.oiu-doc .qs{margin-top: 24px; display: grid; gap: 12px;}
.oiu-doc .qrow{display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px;}
.oiu-doc .qrow span{font-size: 16px; font-weight: 600;}
.oiu-doc .qrow small{display: block; color: var(--muted); font-weight: 400; font-size: 14px; margin-top: 2px;}
.oiu-doc .yn{display: flex; background: var(--bg); border-radius: 10px; padding: 4px;}
.oiu-doc .yn button{font: 700 14px 'Inter', sans-serif; border: 0; background: transparent; color: var(--muted); padding: 8px 14px; border-radius: 8px; cursor: pointer;}
.oiu-doc .yn button[aria-pressed="true"]{background: var(--navy); color: #fff;}
@media (max-width: 600px){ .oiu-doc .qrow { grid-template-columns: 1fr; gap: 10px; } .oiu-doc .qrow .yn { justify-self: start; } .oiu-doc .yn button { padding: 9px 22px; } }
.oiu-doc .quiz .r{background: linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%); color: #fff; padding: 38px; display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden;}
.oiu-doc .quiz .r::after{content: ""; position: absolute; right: -60px; bottom: -30px; width: 360px; height: 140px; background: var(--orn) center / contain no-repeat; opacity: .1;}
.oiu-doc .quiz .r .k{font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold);}
.oiu-doc .quiz .r h3{font-size: clamp(24px, 3vw, 32px); font-weight: 800; margin-top: 10px;}
.oiu-doc .quiz .r p{color: #D7E2F5; margin-top: 12px; font-size: 17px; position: relative; z-index: 1;}
.oiu-doc .quiz .r .btn{margin-top: 22px; align-self: flex-start; position: relative; z-index: 1;}
@media (max-width: 860px){ .oiu-doc .quiz { grid-template-columns: 1fr; } .oiu-doc .quiz .q, .oiu-doc .quiz .r { padding: 26px 20px; } }
.oiu-doc .steps{display: grid; gap: 18px; counter-reset: s;}
.oiu-doc .step{background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px 26px 92px; position: relative;}
.oiu-doc .step::before{counter-increment: s; content: counter(s); position: absolute; left: 26px; top: 24px; width: 46px; height: 46px; border-radius: 50%; background: var(--navy); color: var(--gold); font-weight: 800; font-size: 20px; display: grid; place-items: center;}
.oiu-doc .step h3{font-size: 22px; color: var(--navy);}
.oiu-doc .step > p{color: var(--muted); margin-top: 6px; font-size: 16px;}
.oiu-doc .step > p.after{margin-top: 14px;}
.oiu-doc .after-row{display: flex; align-items: center; gap: 6px 14px; flex-wrap: wrap; margin-top: 14px;}
.oiu-doc .after-row p{color: var(--muted); font-size: 16px;}
.oiu-doc .after-row .links{margin-top: 0;}
.oiu-doc .when{display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px;}
.oiu-doc .when span{background: var(--bg); border-radius: 10px; padding: 8px 12px; font-size: 15px;}
.oiu-doc .when span b{color: var(--navy);}
.oiu-doc .ct{display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 18px;}
.oiu-doc .ct > div{background: var(--bg); border-radius: 12px; padding: 18px; display: flex; flex-direction: column;}
.oiu-doc .ct h4{color: var(--navy); font-size: 17px;}
.oiu-doc .ct .codes{font-size: 13px; color: var(--muted); margin-top: 2px;}
.oiu-doc .ct ul{margin: 10px 0 0 18px; font-size: 15px;}
.oiu-doc .ct .th{margin-top: auto; padding-top: 12px; font-weight: 800; color: var(--navy);}
.oiu-doc .callout{margin-top: 16px; border-left: 4px solid var(--gold); background: var(--gold-soft); padding: 14px 16px; border-radius: 0 10px 10px 0; font-size: 15px;}
.oiu-doc details.more{margin-top: 14px;}
.oiu-doc details.more > summary{cursor: pointer; font-weight: 700; color: var(--blue);}
.oiu-doc details.more > div{margin-top: 12px; overflow-x: auto;}
.oiu-doc .links{display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px;}
.oiu-doc .ct .links{margin-top: 12px; gap: 8px;}
.oiu-doc .ct .links a{background: #fff; font-size: 13px; padding: 7px 12px;}
.oiu-doc .links a{font-size: 14px; font-weight: 600; text-decoration: none; background: var(--bg); border-radius: 99px; padding: 8px 14px; color: var(--navy);}
.oiu-doc .links a:hover{background: #E4E9F3;}
@media (max-width: 760px){ .oiu-doc .step { padding: 80px 20px 22px; } .oiu-doc .step::before { top: 20px; left: 20px; } .oiu-doc .ct { grid-template-columns: 1fr; } }
.oiu-doc .nokt{background: var(--navy); color: #fff; border-radius: 24px; padding: 42px; position: relative; overflow: hidden;}
.oiu-doc .nokt::after{content: ""; position: absolute; right: -80px; top: 0; bottom: 0; width: 420px; background: var(--orn) right center / auto 60% no-repeat; opacity: .08; pointer-events: none;}
.oiu-doc .nokt .top{display: flex; gap: 16px; align-items: center; flex-wrap: wrap; position: relative;}
.oiu-doc .nokt h2{font-size: clamp(28px, 3.6vw, 40px); font-weight: 800; color: #fff; margin: 0;}
.oiu-doc .chip{background: var(--gold); color: var(--navy); font-size: 13px; font-weight: 800; padding: 6px 14px; border-radius: 999px; text-transform: uppercase; letter-spacing: .06em;}
.oiu-doc .nokt .sub{color: #C9D6EE; font-size: 18px; margin-top: 10px; position: relative;}
.oiu-doc .who{display: grid; grid-template-columns: 2fr 1fr; gap: 18px; margin-top: 28px; position: relative;}
.oiu-doc .who > .grp:not(.wide){display: grid; grid-row: span 2; grid-template-rows: subgrid; row-gap: 0;}
.oiu-doc .who > .grp:not(.wide) .doc{margin-top: 0;}
.oiu-doc .who > .grp.wide{grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1.4fr; gap: 0 32px;}
.oiu-doc .who > .grp.wide .doc{margin-top: 0; border-top: 0; padding-top: 0; border-left: 1px solid rgba(255,255,255,.15); padding-left: 32px;}
.oiu-doc .who > .grp.wide > div:first-child{margin-bottom: 0;}
.oiu-doc .grp{border: 1px solid rgba(255,205,119,.45); background: rgba(255,255,255,.05); border-radius: 16px; padding: 24px; display: flex; flex-direction: column;}
.oiu-doc .pair{display: grid; grid-template-columns: 1fr 1fr; gap: 28px;}
.oiu-doc .pair > div + div{border-left: 1px solid rgba(255,255,255,.12); padding-left: 28px;}
.oiu-doc .who .n{font-size: 44px; font-weight: 800; color: var(--gold); line-height: 1;}
.oiu-doc .who .n small{font-size: 16px; margin-left: 4px; text-transform: uppercase;}
.oiu-doc .who h3{font-size: 20px; margin-top: 12px;}
.oiu-doc .who p{color: #C9D6EE; font-size: 15px; margin-top: 4px;}
.oiu-doc .who a{color: var(--gold);}
.oiu-doc .doc{margin-top: auto; padding-top: 18px;}
.oiu-doc .grp > div:first-child{margin-bottom: 20px;}
.oiu-doc .doc{border-top: 1px solid rgba(255,255,255,.15);}
.oiu-doc .doc .k{font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold);}
.oiu-doc .chips{display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px;}
.oiu-doc .chips span{border: 1px solid rgba(255,255,255,.4); color: #fff; font-weight: 600; padding: 6px 14px; border-radius: 999px; font-size: 15px;}
.oiu-doc .doc p{margin-top: 10px;}
.oiu-doc .pdfs{display: flex; gap: 14px; flex-wrap: wrap; margin-top: 20px; position: relative;}
.oiu-doc .pdfs a{display: inline-flex; align-items: center; gap: 12px; background: var(--gold); color: var(--navy); text-decoration: none; font-weight: 700; font-size: 16px; padding: 12px 20px 12px 16px; border-radius: 12px; transition: transform .2s, box-shadow .2s;}
.oiu-doc .pdfs a:hover{transform: translateY(-2px); box-shadow: 0 10px 22px rgba(255,205,119,.35);}
.oiu-doc .pdfs svg{width: 22px; height: 22px; flex: none;}
.oiu-doc .pdfs small{display: block; font-size: 12px; font-weight: 600; opacity: .7;}
@media (max-width: 860px){ .oiu-doc .nokt { padding: 26px 20px; } .oiu-doc .who, .oiu-doc .pair, .oiu-doc .who > .grp.wide { grid-template-columns: 1fr; } .oiu-doc .who > .grp.wide .doc { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255,255,255,.15); padding-top: 18px; margin-top: 20px; } .oiu-doc .pair > div + div { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255,255,255,.12); padding-top: 20px; } }
.oiu-doc .step .checklist{display: grid; grid-template-columns: 1fr 1fr; gap: 6px 24px; margin-top: 18px;}
.oiu-doc .checklist h4{font-size: 17px; color: var(--navy);}
.oiu-doc .checklist h4.g2{margin-top: 18px;}
@media (max-width: 760px){ .oiu-doc .step .checklist { grid-template-columns: 1fr; } }
.oiu-doc .checklist ul{list-style: none; margin-top: 10px;}
.oiu-doc .checklist li{border-bottom: 1px solid var(--line);}
.oiu-doc .checklist label{display: flex; gap: 12px; align-items: flex-start; padding: 11px 0; cursor: pointer; font-size: 16px;}
.oiu-doc .checklist input{width: 22px; height: 22px; accent-color: var(--navy); margin-top: 2px; flex: none;}
.oiu-doc .checklist label small{display: block; color: var(--muted); font-size: 14px;}
.oiu-doc .checklist label small a{color: var(--blue);}
.oiu-doc .checklist .prog-line{grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; margin-top: 12px; padding: 12px 16px; background: var(--bg); border-radius: 12px; font-size: 15px; color: var(--muted);}
.oiu-doc .checklist .prog-line > span:first-child{white-space: nowrap;}
.oiu-doc .prog-bar{flex: 1; height: 6px; background: var(--line); border-radius: 999px; overflow: hidden;}
.oiu-doc .prog-bar i{display: block; height: 100%; width: 0; background: var(--blue); border-radius: inherit; transition: width .25s;}
.oiu-doc .prog-line.ok .prog-bar i{background: #1E8E5A;}
.oiu-doc .checklist .prog-line b{color: var(--navy);}
.oiu-doc .checklist .prog-line.ok b{color: #1E8E5A;}
.oiu-doc .enroll{display: grid; grid-template-columns: 1fr 1fr; gap: 20px;}
.oiu-doc .enroll h3{font-size: 22px; color: var(--navy);}
.oiu-doc .enroll p, .oiu-doc .enroll li{font-size: 16px;}
.oiu-doc .enroll ul{margin: 10px 0 0 18px; display: grid; gap: 6px;}
.oiu-doc .enroll .row{display: flex; justify-content: space-between; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line);}
.oiu-doc .enroll .row b{color: var(--navy); white-space: nowrap; text-align: right;}
.oiu-doc .gsteps{margin: 14px 0 0 20px; display: grid; gap: 8px; font-size: 16px;}
.oiu-doc .gsteps b{color: var(--navy);}
.oiu-doc .gdocs{margin-top: 12px; background: var(--bg); border-radius: 10px; padding: 12px 14px; font-size: 15px;}
.oiu-doc .gdocs b{color: var(--navy);}
.oiu-doc .ticks{list-style: none; margin-top: 8px; display: grid; gap: 6px;}
.oiu-doc .ticks li{position: relative; padding-left: 26px;}
.oiu-doc .ticks li::before{content: "✓"; position: absolute; left: 4px; top: 0; color: var(--blue); font-weight: 800;}
.oiu-doc .price{margin-top: 10px; font-size: 40px; font-weight: 800; color: var(--navy); line-height: 1.1; letter-spacing: -.02em;}
.oiu-doc .price small{font-size: 17px; font-weight: 600; color: var(--muted); letter-spacing: 0; margin-left: 6px;}
.oiu-doc .gnote{margin-top: 10px; font-size: 13px; color: var(--muted);}
@media (max-width: 860px){ .oiu-doc .enroll { grid-template-columns: 1fr; } }
.oiu-doc .faq{display: grid; gap: 12px;}
.oiu-doc .faq details{background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 0 24px;}
.oiu-doc .faq summary{list-style: none; cursor: pointer; padding: 20px 0; font-weight: 700; font-size: 18px; color: var(--navy); display: flex; justify-content: space-between; gap: 16px;}
.oiu-doc .faq summary::-webkit-details-marker{display: none;}
.oiu-doc .faq summary::after{content: "+"; font-size: 26px; line-height: 1; color: var(--blue); transition: transform .2s;}
.oiu-doc .faq details[open] summary::after{transform: rotate(45deg);}
.oiu-doc .faq details > div{padding: 0 0 20px; font-size: 16px; max-width: 78ch; display: grid; gap: 10px;}
.oiu-doc .final{margin-top: 96px; background: linear-gradient(135deg, var(--blue) -25%, var(--navy) 45%, var(--navy-deep) 100%); color: #fff; position: relative; overflow: hidden;}
.oiu-doc .final::before{content: ""; position: absolute; left: 0; right: 0; top: 0; height: 110px; background: var(--orn) center top / auto 100% repeat-x; opacity: .1; transform: scaleY(-1);}
.oiu-doc .final .wrap{padding-top: 76px; padding-bottom: 56px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; position: relative;}
.oiu-doc .final h2{font-size: clamp(30px, 4vw, 44px); font-weight: 800;}
.oiu-doc .final h2 span{color: var(--gold);}
.oiu-doc .final .lead{color: #D7E2F5; font-size: 18px; margin-top: 14px;}
.oiu-doc .contacts{background: rgba(0,18,80,.5); border: 1px solid rgba(255,205,119,.4); border-radius: 20px; padding: 26px; display: grid; gap: 14px;}
.oiu-doc .contacts a.tel{font-size: 28px; font-weight: 800; color: #fff; text-decoration: none; display: block;}
.oiu-doc .contacts .row{color: #C9D6EE; font-size: 16px;}
.oiu-doc .contacts .row b{color: var(--gold); display: block; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 2px;}
.oiu-doc .contacts .row a{color: #fff;}
.oiu-doc .social{display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px;}
.oiu-doc .social a{display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px 8px 10px; border: 1px solid rgba(255,255,255,.3); border-radius: 999px; text-decoration: none; font-weight: 600; font-size: 15px; transition: border-color .2s, color .2s;}
.oiu-doc .social a:hover{border-color: var(--gold); color: var(--gold);}
.oiu-doc .social svg{width: 20px; height: 20px; flex: none;}
@media (max-width: 860px){ .oiu-doc .final .wrap { grid-template-columns: 1fr; padding-top: 60px; }  }
.oiu-doc .btn-wa{background: #fff; color: var(--navy); gap: 8px;}
.oiu-doc .btn-wa svg{width: 20px; height: 20px; color: #1FA855; flex: none;}
.oiu-doc .btn-wa:hover{transform: translateY(-2px);}
.oiu-doc .float-bar{display: none; position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom, 0px)); z-index: 60; gap: 10px;}
.oiu-doc .float-bar .btn{flex: 1; justify-content: center; box-shadow: 0 12px 30px rgba(0,18,80,.35); padding: 14px 12px;}
.oiu-doc .float-bar .btn-wa{border: 1.5px solid var(--line);}
@media (max-width: 760px){ .oiu-doc .float-bar { display: flex; } body:has(.oiu-doc) { padding-bottom: 84px; } }
.oiu-doc .quiz .r .list{list-style: none; margin-top: 14px; display: grid; gap: 8px; position: relative; z-index: 1;}
.oiu-doc .quiz .r .list li{display: grid; grid-template-columns: 22px 1fr; gap: 8px; font-size: 15px; color: #D7E2F5; line-height: 1.45;}
.oiu-doc .quiz .r .list i{font-style: normal; width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 800; margin-top: 1px;}
.oiu-doc .quiz .r .list .ok i{background: #7BD8A4; color: #0E3A23;}
.oiu-doc .quiz .r .list .no i{background: var(--gold); color: var(--navy);}
.oiu-doc .track.wide .pbody{display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; padding: 8px 24px 24px;}
.oiu-doc .track.wide h4.h{font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 10px 0 10px;}
.oiu-doc .track.wide .plist{padding: 0;}
.oiu-doc .prog .topics{display: flex; flex-wrap: wrap; gap: 8px;}
.oiu-doc .prog .topics span{background: var(--bg); border-radius: 999px; padding: 6px 12px; font-size: 14px; color: var(--navy); font-weight: 600;}
.oiu-doc .cbar{display: flex; height: 12px; gap: 3px; border-radius: 99px; overflow: hidden; margin: 4px 0 6px;}
.oiu-doc .cbar span:nth-child(1){flex: 45; background: var(--blue);}
.oiu-doc .cbar span:nth-child(2){flex: 123; background: var(--navy);}
.oiu-doc .cbar span:nth-child(3){flex: 12; background: var(--gold);}
.oiu-doc .crow{display: grid; grid-template-columns: 14px 1fr auto; gap: 10px; align-items: baseline; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 15px;}
.oiu-doc .crow i{width: 10px; height: 10px; border-radius: 3px; display: block;}
.oiu-doc .crow b{color: var(--navy); font-variant-numeric: tabular-nums; white-space: nowrap;}
.oiu-doc .crow.total{border-bottom: 0; font-weight: 700;}
.oiu-doc .intern{margin-top: 16px; background: var(--bg); border-radius: 12px; padding: 16px 18px; font-size: 15px;}
.oiu-doc .intern b{color: var(--navy); display: block; margin-bottom: 4px;}
.oiu-doc .track .tail{margin: 0 24px; padding: 22px 0 26px; border-top: 1px solid var(--line);}
.oiu-doc .track .tail .pcols{gap: 28px;}
.oiu-doc .track .tail h4{font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted);}
.oiu-doc .track .tail ul{margin: 10px 0 0 18px; display: grid; gap: 6px; font-size: 15px;}
.oiu-doc .track .tail .careers{margin-top: 10px;}
.oiu-doc #prereq tbody th{width: auto; font-weight: 600;}
.oiu-doc .prereq{margin-top: 20px; padding: 26px 30px;}
.oiu-doc .prereq{padding-top: 20px; padding-bottom: 20px;}
.oiu-doc .prereq > summary{list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px;}
.oiu-doc .prereq > summary::-webkit-details-marker{display: none;}
.oiu-doc .prereq > summary b{display: block; font-size: 20px; color: var(--navy);}
.oiu-doc .prereq > summary small{display: block; font-size: 15px; color: var(--muted); margin-top: 2px;}
.oiu-doc .prereq > summary::after{content: "+"; font-size: 28px; line-height: 1; color: var(--blue); transition: transform .2s; flex: none;}
.oiu-doc .prereq[open] > summary::after{transform: rotate(45deg);}
.oiu-doc .pq-lead{color: var(--muted); margin-top: 14px; font-size: 15px;}
.oiu-doc .pq-rows{margin-top: 16px; border-top: 1px solid var(--line);}
.oiu-doc .pq-row{border-bottom: 1px solid var(--line);}
.oiu-doc .pq-row:last-child{border-bottom: 0;}
.oiu-doc .pq-row > summary{list-style: none; cursor: pointer; display: flex; align-items: center; gap: 12px 16px; padding: 14px 0;}
.oiu-doc .pq-row > summary::-webkit-details-marker{display: none;}
.oiu-doc .pq-row > summary::after{content: "+"; font-size: 24px; line-height: 1; color: var(--blue); transition: transform .2s; flex: none; width: 18px; text-align: center;}
.oiu-doc .pq-row[open] > summary::after{transform: rotate(45deg);}
.oiu-doc .pq-row > summary .pq-mag{flex: 1;}
.oiu-doc .pq-res{padding: 0 34px 16px 0; font-size: 15px; color: var(--muted);}
.oiu-doc .pq-mag{font-size: 16px; color: var(--ink); line-height: 1.45;}
.oiu-doc .pq-mag b{color: var(--navy);}
.oiu-doc .pq-tag{display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .04em; padding: 4px 12px; border-radius: 999px;}
.oiu-doc .pq-tag.ok{background: #E8F6EE; color: #1E8E5A;}
.oiu-doc .pq-tag.need{background: var(--gold-soft); color: #9A6512;}
.oiu-doc .pq-list{list-style: none; display: grid; gap: 6px; color: var(--ink);}
.oiu-doc .pq-list li{display: grid; grid-template-columns: 1fr auto; gap: 16px; font-size: 15px; padding: 8px 12px; background: var(--bg); border-radius: 10px;}
.oiu-doc .pq-list b{color: var(--navy); font-variant-numeric: tabular-nums; white-space: nowrap;}
.oiu-doc .pq-list b::after{content: " кр."; font-weight: 600; color: var(--muted);}
.oiu-doc .pq-later{margin-top: 0;}
.oiu-doc .pq-cost{margin-top: 10px; font-size: 15px; color: var(--ink);}
.oiu-doc .pq-cost b{color: var(--navy); white-space: nowrap;}
@media (max-width: 760px){ .oiu-doc .prereq { padding: 22px 20px; } .oiu-doc .pq-row > summary { flex-wrap: wrap; } .oiu-doc .pq-row > summary .pq-mag { flex: 1 1 100%; } .oiu-doc .pq-row > summary::after { margin-left: auto; } .oiu-doc .pq-res { padding-right: 0; } }
.oiu-doc .cross{margin-top: 16px; border-left: 4px solid var(--blue); background: #EAF2FD; padding: 12px 16px; border-radius: 0 10px 10px 0; font-size: 15px;}
.oiu-doc .why .card .acc-n{white-space: nowrap;}
.oiu-doc .why.two{grid-template-columns: 1fr 1fr;}
@media (max-width: 600px){ .oiu-doc .why.two { grid-template-columns: 1fr; } }
.oiu-doc .sub-h{font-size: 24px; color: var(--navy); margin-top: 44px;}
.oiu-doc .sub-p{color: var(--muted); margin-top: 6px; font-size: 16px;}
.oiu-doc .alumni{display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 22px;}
.oiu-doc .al{background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: grid; grid-row: span 4; grid-template-rows: subgrid; row-gap: 0; min-width: 0;}
.oiu-doc .al .top{display: flex; gap: 14px; align-items: center;}
.oiu-doc .al img{width: 56px; height: 56px; border-radius: 50%; object-fit: cover; flex: none; background: var(--bg);}
.oiu-doc .al .nm{font-weight: 800; font-size: 18px; color: var(--navy); line-height: 1.3;}
.oiu-doc .al .rb{padding: 14px 0 16px;}
.oiu-doc .al .role{font-size: 15px; line-height: 1.45; color: var(--ink);}
.oiu-doc .al .role a{color: inherit; text-decoration: none; border-bottom: 1px solid var(--line);}
.oiu-doc .al .role a:hover{color: var(--blue); border-bottom-color: var(--blue);}
.oiu-doc .al .aw{display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px;}
.oiu-doc .al .aw span{background: var(--gold-soft); color: var(--navy); font-size: 13px; font-weight: 700; padding: 4px 10px; border-radius: 999px;}
.oiu-doc .al .blk{font-size: 14px; color: var(--muted); line-height: 1.5;}
.oiu-doc .al .blk b{display: block; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--navy); margin-bottom: 4px;}
.oiu-doc .al .blk.def{border-top: 1px solid var(--line); padding: 14px 0 12px;}
.oiu-doc .al .blk.def a{color: var(--blue); font-weight: 600; display: inline-block; padding: 6px 0;}
.oiu-doc .ct-sm > div{padding: 16px 18px;}
.oiu-doc .ct-sm p{font-size: 15px; color: var(--muted); margin-top: 6px;}
.oiu-doc .fgrid{display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 20px; align-items: start;}
.oiu-doc .fgrid h3{font-size: 22px; color: var(--navy);}
.oiu-doc .sec h2.fh{margin-top: 0;}
.oiu-doc .sec-head p.fsub{font-size: 20px; font-weight: 700; color: var(--blue); margin-top: 6px; max-width: none;}
.oiu-doc .fsteps{list-style: none; counter-reset: f; margin-top: 16px; display: grid; gap: 14px;}
.oiu-doc .fsteps li{counter-increment: f; position: relative; padding-left: 46px; font-size: 15px; color: var(--muted); min-height: 32px;}
.oiu-doc .fsteps li::before{content: counter(f); position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--navy); color: var(--gold); font-weight: 800; font-size: 15px; display: grid; place-items: center;}
.oiu-doc .fsteps b{display: block; color: var(--navy); font-size: 16px;}
.oiu-doc .fdocs{margin-top: 14px; gap: 8px; font-size: 16px;}
@media (max-width: 860px){ .oiu-doc .fgrid { grid-template-columns: 1fr; } }
.oiu-doc .gnote-list{margin-top: 6px; font-size: 13px; color: var(--muted);}
.oiu-doc .step .callout.warn{border-left-color: #E0A93B; background: #FFF8E6;}
.oiu-doc .ct .th small{font-weight: 600; color: var(--muted); font-size: 14px;}
.oiu-doc .enroll .card > p.lead2{color: var(--muted); margin-top: 6px;}
.oiu-doc .enroll .row .todo{white-space: normal;}
.oiu-doc .stip{margin-top: 18px; background: var(--navy); color: #fff; border-radius: 14px; padding: 18px 20px;}
.oiu-doc .stip .k{font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold);}
.oiu-doc .stip .v{font-size: 34px; font-weight: 800; line-height: 1.1; margin-top: 6px;}
.oiu-doc .stip .v small{font-size: 16px; font-weight: 600; color: #C9D6EE; margin-left: 6px;}
.oiu-doc .stip p{color: #C9D6EE; font-size: 14px; margin-top: 6px;}
@media (max-width: 1000px){ .oiu-doc .alumni { grid-template-columns: 1fr 1fr; } }
@media (max-width: 860px){ .oiu-doc .track.wide .pbody { grid-template-columns: 1fr; } }
@media (max-width: 600px){ .oiu-doc .alumni { grid-template-columns: 1fr; } .oiu-doc .track.wide .pbody { padding-left: 16px; padding-right: 16px; } .oiu-doc .track .tail { margin: 0 16px; } }
.oiu-doc .lnav{position: sticky; top: var(--oiu-sticky-h, var(--site-top, 0px)); z-index: 40; background: #fff; border-bottom: 1px solid var(--line); transition: box-shadow .2s;}
.oiu-doc .lnav.stuck{box-shadow: 0 6px 18px rgba(0,39,93,.08);}
.oiu-doc .lnav .wrap{display: flex; align-items: center; gap: 16px; min-height: 58px;}
.oiu-doc .lnav-links{display: flex; gap: 4px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch;}
.oiu-doc .lnav-links::-webkit-scrollbar{display: none;}
.oiu-doc .lnav-links{gap: 2px;}
.oiu-doc .lnav-links.more{-webkit-mask-image: linear-gradient(to right, #000 calc(100% - 40px), transparent); mask-image: linear-gradient(to right, #000 calc(100% - 40px), transparent);}
.oiu-doc .lnav-links a{flex: none; display: inline-flex; align-items: center; min-height: 40px; padding: 0 12px; border-radius: 999px; color: var(--navy); font-weight: 600; font-size: 14.5px; white-space: nowrap; text-decoration: none; transition: background .2s, color .2s;}
.oiu-doc .lnav-links a:hover{background: var(--bg);}
.oiu-doc .lnav-links a.active{background: var(--navy); color: #fff;}
.oiu-doc .lnav-cta{flex: none; display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 16px; border-radius: 999px; background: var(--gold); color: var(--navy); font-weight: 700; font-size: 14px; text-decoration: none;}
.oiu-doc .lnav-cta svg{width: 18px; height: 18px; color: #1A7F45;}
@media (max-width: 760px){ .oiu-doc .lnav-cta { display: none; } .oiu-doc .lnav .wrap { min-height: 54px; } .oiu-doc .lnav-links a { font-size: 14px; padding: 0 12px; } }
@media (pointer: coarse){ .oiu-doc .lnav-links a { min-height: 44px; } }
.oiu-doc main [id]{scroll-margin-top: calc(var(--oiu-sticky-h, var(--site-top, 0px)) + 76px);}
.oiu-doc .reslinks{display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;}
.oiu-doc .reslinks h3{font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px;}
.oiu-doc .reslinks ul{list-style: none; display: grid; gap: 10px; font-size: 15px;}
.oiu-doc .reslinks a{color: var(--navy); font-weight: 600; text-decoration: none;}
.oiu-doc .reslinks a:hover{color: var(--blue); text-decoration: underline;}
@media (max-width: 860px){ .oiu-doc .reslinks { grid-template-columns: 1fr; } }
@media (pointer: coarse){ .oiu-doc .reslinks a { display: inline-block; padding: 6px 0; } }
.oiu-doc .final{width: calc(100% - 40px); max-width: 1120px; margin: 88px auto 72px; border-radius: 24px;}
.oiu-doc .final .wrap{padding-left: 48px; padding-right: 48px;}
@media (max-width: 860px){ .oiu-doc .final { width: calc(100% - 24px); margin-bottom: 40px; border-radius: 20px; } .oiu-doc .final .wrap { padding: 44px 20px 28px; } }
.oiu-doc .enroll{align-items: start;}
.oiu-doc .enroll .row small{display: block; font-size: 14px; font-weight: 400; color: var(--muted); margin-top: 2px; white-space: normal;}
.oiu-doc .fask{margin-top: 20px; padding: 16px; background: var(--bg); border-radius: 12px;}
.oiu-doc .fask p{font-size: 15px; color: var(--muted);}
.oiu-doc .fask .btn{margin-top: 12px; width: 100%; font-size: 15px; padding: 12px 16px;}
.oiu-doc .nowrap{white-space: nowrap;}
.oiu-doc .final .hero-cta .btn{flex: 1 1 auto;}
.oiu-doc .lnav-links a[href="#student"]{white-space:nowrap}