/* K-MBSS Academy — site.css */
:root{
  --navy:#0f2a4a; --navy-2:#173c66; --ink:#14171d; --ink-2:#4b5361; --ink-3:#8a8f98;
  --orange:#e8702a; --orange-2:#fff1e8; --teal:#1f8f8a; --blue:#1a6fc4;
  --line:#dfe5ec; --bg:#ffffff; --bg-2:#f4f6f9; --bg-3:#0b1f37;
  --w:1120px; --gut:24px; --hdr:72px; --r:10px;
  --font:"Noto Sans","Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);font-size:15.5px;line-height:1.65;overflow-wrap:break-word}
:lang(ko) body{word-break:keep-all}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.3;text-wrap:balance;font-weight:700;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0}
.wrap{width:100%;max-width:calc(var(--w) + var(--gut)*2);margin:0 auto;padding-inline:var(--gut)}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:8px 14px;z-index:999}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--orange)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 24px;border-radius:999px;font-weight:700;font-size:14px;background:var(--navy);color:#fff;border:1.5px solid var(--navy);cursor:pointer;transition:.2s;text-align:center}
.btn:hover{background:var(--orange);border-color:var(--orange)}
.btn.orange{background:var(--orange);border-color:var(--orange)}
.btn.orange:hover{background:var(--navy);border-color:var(--navy)}
.btn.ghost{background:transparent;color:var(--navy)}
.btn.ghost:hover{background:var(--navy);color:#fff}
.btn.light{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn.light:hover{background:#fff;color:var(--navy)}
.btns{display:flex;flex-wrap:wrap;gap:10px}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;height:var(--hdr);gap:18px}
.logo img{height:24px;width:auto}
.gnb{margin-left:auto;display:flex;align-items:center}
.gnb>li{position:relative;list-style:none}
.gnb>li>a,.gnb>li>button{display:flex;align-items:center;gap:4px;padding:0 13px;height:var(--hdr);font-size:14px;font-weight:500;background:none;border:0;cursor:pointer;color:var(--ink);font-family:inherit;white-space:nowrap}
.gnb>li>button::after{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.6}
.gnb>li:hover>a,.gnb>li:hover>button,.gnb>li.on>a,.gnb>li.on>button{color:var(--orange)}
.gnb .sub{position:absolute;left:0;top:calc(var(--hdr) - 8px);min-width:200px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 14px 30px rgba(15,42,74,.12);padding:8px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s}
.gnb>li:hover .sub,.gnb>li:focus-within .sub{opacity:1;visibility:visible;transform:none}
.gnb .sub li{list-style:none}
.gnb .sub a{display:block;padding:9px 12px;font-size:14px;border-radius:6px}
.gnb .sub a:hover{background:var(--orange-2);color:var(--navy)}
.login{margin-left:6px;display:inline-flex;align-items:center;height:36px;padding:0 16px;border:1.5px solid var(--navy);border-radius:999px;font-size:13px;font-weight:700;color:var(--navy);white-space:nowrap}
.login:hover{background:var(--navy);color:#fff}
.lang{display:flex;gap:2px;font-size:12px;font-weight:700;margin-left:6px}
.lang a{padding:6px 7px;border-radius:6px;color:var(--ink-3)}
.lang a.on{color:var(--navy);background:var(--bg-2)}
.burger{display:none;margin-left:2px;width:42px;height:42px;border:0;background:none;padding:10px;cursor:pointer}
.burger span{display:block;height:2px;background:var(--navy);margin:5px 0;border-radius:2px}
.drawer{position:fixed;inset:0;z-index:80;visibility:hidden}
.drawer.open{visibility:visible}
.drawer .dim{position:absolute;inset:0;background:rgba(8,20,36,.5);opacity:0;transition:.2s}
.drawer.open .dim{opacity:1}
.drawer .panel{position:absolute;right:0;top:0;bottom:0;width:min(330px,88vw);background:#fff;transform:translateX(100%);transition:.25s;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0px)}
.drawer.open .panel{transform:none}
.drawer .ph{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}
.drawer .x{border:0;background:none;font-size:28px;line-height:1;cursor:pointer;padding:4px 8px}
.drawer nav{overflow:auto;flex:1}
.drawer details,.drawer .one{border-bottom:1px solid var(--line)}
.drawer summary,.drawer .one{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;font-weight:700;cursor:pointer;list-style:none}
.drawer summary::-webkit-details-marker{display:none}
.drawer summary::after{content:"+";font-weight:400;font-size:20px;color:var(--ink-3)}
.drawer details[open] summary::after{content:"−"}
.drawer details a{display:block;padding:9px 32px;font-size:14px;color:var(--ink-2)}
.drawer details a:last-child{padding-bottom:16px}
.drawer .foot{padding:16px 20px calc(16px + env(safe-area-inset-bottom,0px));display:flex;gap:10px;align-items:center;justify-content:space-between}

/* hero */
.hero{position:relative;min-height:clamp(460px,64vh,680px);display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--bg-3)}
.hero video,.hero .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,24,44,.82),rgba(9,24,44,.35) 70%,rgba(9,24,44,.2))}
.hero .wrap{position:relative;z-index:2}
.hero h1{font-size:clamp(32px,5vw,56px);max-width:720px}
.hero .lead{font-size:clamp(16px,2vw,20px);margin-top:14px;opacity:.92}
.hero .btn{margin-top:30px}

/* sections */
.sec{padding-block:88px}
.sec.alt{background:var(--bg-2)}
.sec.dark{background:var(--bg-3);color:#fff}
.sec-h{max-width:760px;margin-bottom:40px}
.sec-h.center{margin-inline:auto;text-align:center}
.sec-h h2{font-size:clamp(26px,3.4vw,38px);margin-top:8px}
.sec-h h2 em{font-style:normal;color:var(--orange)}
.sec-h p{color:var(--ink-2);margin-top:12px;font-size:16px}
.sec.dark .sec-h p{color:rgba(255,255,255,.75)}
.bar{display:block;width:44px;height:3px;background:var(--teal);margin-bottom:14px}

/* events */
.events{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.ev{display:flex;flex-direction:column;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:0 2px 0 var(--line),0 10px 30px rgba(15,42,74,.06);transition:.25s}
.ev:hover{transform:translateY(-4px);box-shadow:0 2px 0 var(--line),0 18px 40px rgba(15,42,74,.12)}
.ev .ph{aspect-ratio:360/509;background:var(--bg-2);overflow:hidden}
.ev .ph img{width:100%;height:100%;object-fit:cover}
.ev .meta{display:flex;justify-content:space-between;gap:8px;padding:16px 18px 0;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.ev .meta .d{color:var(--orange)}
.ev .meta .t{color:var(--ink-3);text-align:right}
.ev h3{font-size:17px;padding:8px 18px 0}
.ev .more{padding:12px 18px 18px;margin-top:auto;font-size:13.5px;font-weight:700;color:var(--blue)}

/* videos */
.vids{display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:start}
.vid-main{aspect-ratio:16/9;border-radius:var(--r);overflow:hidden;background:#000}
.vid-main iframe{width:100%;height:100%;border:0}
.vid-list{display:grid;gap:12px;counter-reset:v}
.vid-list li{list-style:none;display:grid;grid-template-columns:44px 1fr;gap:12px;padding:16px;border:1px solid rgba(255,255,255,.12);border-radius:var(--r);background:rgba(255,255,255,.03)}
.vid-list li.on{border-color:var(--orange);background:rgba(232,112,42,.1)}
.vid-list .n{font-size:20px;font-weight:700;color:var(--orange)}
.vid-list b{display:block;font-size:15px}
.vid-list span{font-size:13px;color:rgba(255,255,255,.7)}
.vid-list small{display:block;font-size:11px;color:rgba(255,255,255,.45);margin-top:4px}

/* curriculum */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:34px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;text-align:center}
.stat b{display:block;font-size:34px;color:var(--navy);line-height:1.1;font-variant-numeric:tabular-nums}
.stat span{font-size:13px;color:var(--ink-3)}
.courses{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.course{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:14px;border-top:4px solid var(--navy)}
.course:nth-child(2){border-top-color:var(--blue)}.course:nth-child(3){border-top-color:var(--teal)}.course:nth-child(4){border-top-color:var(--orange)}
.course .hd small{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--ink-3);text-transform:uppercase}
.course .hd h3{font-size:22px}
.course .hd i{font-style:normal;font-size:13px;color:var(--ink-3)}
.lv{padding-top:14px;border-top:1px dashed var(--line)}
.lv .k{font-size:11px;font-weight:700;color:var(--orange);letter-spacing:.06em;text-transform:uppercase}
.lv b{display:block;font-size:14.5px;margin-top:2px}
.lv p{font-size:13px;color:var(--ink-2);margin-top:4px}
.lv .s{display:inline-block;margin-top:8px;font-size:11.5px;color:var(--ink-3);background:var(--bg-2);padding:2px 8px;border-radius:4px}

/* areas */
.areas{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.area{position:relative;aspect-ratio:4/5;border-radius:var(--r);overflow:hidden;color:#fff;display:flex;align-items:flex-end}
.area img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.area::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,24,44,0) 40%,rgba(9,24,44,.85))}
.area:hover img{transform:scale(1.06)}
.area .c{position:relative;z-index:2;padding:20px}
.area .c small{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--orange)}
.area .c b{display:block;font-size:18px;margin-top:2px}
.credit{font-size:12px;color:var(--ink-3);margin-top:14px;text-align:right}

/* page head */
.phead{background:var(--bg-3);color:#fff;padding-block:64px 56px;position:relative;overflow:hidden}
.phead::before{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(232,112,42,.35),transparent 70%)}
.phead .wrap{position:relative}
.phead h1{font-size:clamp(28px,4vw,44px);margin-top:10px;max-width:820px}
.phead p{margin-top:14px;max-width:760px;color:rgba(255,255,255,.8);font-size:16.5px}

/* about */
.feats{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.feat{border:1px solid var(--line);border-radius:var(--r);padding:28px;background:#fff}
.feat .n{font-size:13px;font-weight:700;color:var(--orange)}
.feat h3{font-size:20px;margin:6px 0 14px}
.feat li{list-style:none;padding:8px 0 8px 22px;position:relative;border-top:1px solid var(--bg-2);font-size:14.5px;color:var(--ink-2)}
.feat li::before{content:"";position:absolute;left:2px;top:15px;width:10px;height:6px;border-left:2px solid var(--teal);border-bottom:2px solid var(--teal);transform:rotate(-45deg)}
.about-img{border-radius:var(--r);overflow:hidden;margin-bottom:40px}

/* calendar */
.cal-note{font-size:13px;color:var(--ink-3);margin-bottom:24px}
.cal-h{display:flex;align-items:center;gap:12px;font-size:18px;margin:44px 0 16px}
.cal-h::after{content:"";flex:1;height:1px;background:var(--line)}
.cal-list{display:grid;gap:14px}
.ci{display:grid;grid-template-columns:150px 1fr auto;gap:22px;align-items:start;padding:22px;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.ci.up{border-left:4px solid var(--orange)}
.ci .dt b{display:block;font-size:17px;color:var(--navy);font-variant-numeric:tabular-nums}
.ci .dt span{font-size:12.5px;color:var(--ink-3)}
.ci h3{font-size:17px}
.ci .kv{margin-top:8px;font-size:13.5px;color:var(--ink-2);display:grid;gap:2px}
.ci .kv b{color:var(--ink);font-weight:700;margin-right:6px}
.ci ul{margin-top:8px;padding-left:18px;font-size:13.5px;color:var(--ink-2)}
.ci .st{font-size:12px;font-weight:700;color:var(--ink-3);background:var(--bg-2);padding:4px 10px;border-radius:999px;white-space:nowrap}
.ci .btn{min-height:38px;padding:0 16px;font-size:13px}

/* program detail */
.ptabs{position:sticky;top:var(--hdr);z-index:30;background:#fff;border-bottom:1px solid var(--line)}
.ptabs .wrap{display:flex;gap:6px;overflow-x:auto;padding-block:10px;scrollbar-width:none}
.ptabs a{flex:0 0 auto;display:flex;gap:8px;align-items:center;padding:8px 14px;border-radius:999px;border:1px solid var(--line);font-size:13.5px;font-weight:500;white-space:nowrap}
.ptabs a b{color:var(--orange);font-size:12px}
.ptabs a:hover,.ptabs a.on{background:var(--navy);border-color:var(--navy);color:#fff}
.prog{scroll-margin-top:calc(var(--hdr) + 60px);padding-block:64px;border-bottom:8px solid var(--bg-2)}
.p-hero{display:grid;grid-template-columns:1.3fr 1fr;gap:44px;align-items:start}
.p-hero h2{font-size:clamp(30px,4vw,46px);margin-top:10px;color:var(--navy)}
.p-hero h2 span{display:block;font-size:.55em;color:var(--orange);margin-top:6px}
.p-hero .q{font-weight:700;margin-top:18px;font-size:17px}
.p-hero .lead{color:var(--ink-2);margin-top:6px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:24px}
.facts div{background:#fff;padding:14px 16px}
.facts small{display:block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.facts b{font-size:14.5px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chips span{font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:999px;background:var(--orange-2);color:#a2470f}
.p-hero .btns{margin-top:24px}
.p-poster{position:relative}
.p-poster a{display:block;border-radius:var(--r);overflow:hidden;box-shadow:0 18px 40px rgba(15,42,74,.18)}
.p-poster .badge{position:absolute;top:-12px;left:16px;z-index:2;background:var(--orange);color:#fff;font-size:12px;font-weight:700;padding:6px 12px;border-radius:999px}
.p-poster small{display:block;text-align:center;margin-top:10px;font-size:12.5px;color:var(--ink-3)}
.psec{margin-top:60px}
.psec-h{display:flex;align-items:baseline;gap:14px;margin-bottom:20px;padding-bottom:12px;border-bottom:2px solid var(--navy)}
.psec-h i{font-style:normal;font-size:14px;font-weight:700;color:var(--orange);font-variant-numeric:tabular-nums}
.psec-h h3{font-size:24px;color:var(--navy)}
.psec-h small{margin-left:auto;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);font-weight:700}
.prose p{max-width:780px;color:var(--ink-2);margin-bottom:12px}
.prose b{color:var(--ink)}
.certs{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 28px}
.certs span{font-size:12.5px;padding:5px 12px;border:1px solid var(--line);border-radius:6px;color:var(--ink-2);font-weight:500}
.h4{font-size:17px;margin:28px 0 14px}
.demo{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.demo div{padding:18px;border-radius:var(--r);background:var(--bg-2)}
.demo i{font-style:normal;font-size:12px;font-weight:700;color:var(--orange)}
.demo b{display:block;margin-top:4px}
.demo span{font-size:13px;color:var(--ink-2)}
.prods{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.prod{border:1px solid var(--line);border-radius:var(--r);padding:22px}
.prod h5{margin:0;font-size:19px;color:var(--navy)}
.prod .s{font-size:13px;color:var(--ink-3)}
dl.kv{display:grid;grid-template-columns:130px 1fr;gap:8px 14px;margin:16px 0;font-size:13.5px}
dl.kv dt{font-weight:700;color:var(--ink)}
dl.kv dd{margin:0;color:var(--ink-2)}
.link{font-size:13.5px;font-weight:700;color:var(--blue)}
.facs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.fac{border:1px solid var(--line);border-radius:var(--r);padding:20px;display:grid;grid-template-columns:72px 1fr;gap:14px;align-items:start}
.fac .av{width:72px;height:72px;border-radius:50%;overflow:hidden;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:20px}
.fac .av img{width:100%;height:100%;object-fit:cover}
.fac small{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--orange)}
.fac b{display:block;font-size:15.5px;margin-top:2px}
.fac em{font-style:normal;font-size:12.5px;color:var(--ink-3)}
.fac ul{margin-top:8px;padding-left:16px;font-size:13px;color:var(--ink-2)}
.fac-note{margin-top:14px;font-size:13.5px;color:var(--ink-2)}
.objs{padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px;counter-reset:o}
.objs li{list-style:none;display:grid;grid-template-columns:34px 1fr;gap:10px;padding:16px;border-radius:var(--r);background:var(--bg-2);font-size:14.5px}
.objs li::before{counter-increment:o;content:counter(o,decimal-leading-zero);font-weight:700;color:var(--orange)}
.tba{padding:20px;border:1px dashed #c8d0da;border-radius:var(--r);color:var(--ink-2);background:var(--bg-2)}
.tba b{display:block;margin-top:6px;color:var(--orange);font-size:13px}
.rd{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-bottom:18px}
.rd-h{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline;padding:16px 20px;background:var(--navy);color:#fff}
.rd-h h4{font-size:18px}
.rd-h .tg{font-size:11.5px;font-weight:700;background:var(--orange);padding:3px 10px;border-radius:999px}
.rd-h .tm{margin-left:auto;font-weight:700;font-variant-numeric:tabular-nums}
.rd-h small{flex-basis:100%;color:rgba(255,255,255,.7);font-size:12.5px}
.rd-row{display:grid;grid-template-columns:150px 1fr 220px;gap:16px;padding:14px 20px;border-top:1px solid var(--line);font-size:14px}
.rd-row:nth-child(even){background:#fbfcfd}
.rd-row .t{font-weight:700;color:var(--navy);font-variant-numeric:tabular-nums}
.rd-row ul{padding-left:18px;margin:6px 0}
.rd-row small{color:var(--ink-3)}
.rd-row .who{color:var(--ink-2);font-size:13px}
.note{font-size:13px;color:var(--ink-3);margin-top:10px}
dl.info{display:grid;grid-template-columns:200px 1fr;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:0}
dl.info dt,dl.info dd{margin:0;padding:13px 18px;border-top:1px solid var(--line);font-size:14px}
dl.info dt{background:var(--bg-2);font-weight:700}
dl.info dt:first-of-type,dl.info dt:first-of-type+dd{border-top:0}
dl.info small{display:block;color:var(--ink-3);margin-top:4px}
.fees{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.fee{border:1px solid var(--line);border-radius:var(--r);padding:20px;position:relative}
.fee.best{border:2px solid var(--orange);background:var(--orange-2)}
.fee em{position:absolute;top:-11px;right:14px;font-style:normal;font-size:11px;font-weight:700;background:var(--orange);color:#fff;padding:3px 10px;border-radius:999px}
.fee span{font-size:13px;font-weight:700;color:var(--ink-2)}
.fee b{display:block;font-size:22px;color:var(--navy);margin:6px 0;font-variant-numeric:tabular-nums}
.fee small{font-size:12.5px;color:var(--ink-3)}
.bonus{margin:14px 0 22px;padding:14px 18px;border-radius:var(--r);background:#eaf6f5;color:#14615d;font-size:14px}
.bonus b{margin-right:8px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;counter-reset:s}
.steps div{padding:18px;border-radius:var(--r);border:1px solid var(--line)}
.steps div::before{counter-increment:s;content:counter(s);display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:var(--navy);color:#fff;font-size:13px;font-weight:700;margin-bottom:8px}
.steps b{display:block}
.steps span{font-size:13.5px;color:var(--ink-2);overflow-wrap:anywhere}
.notes{margin-top:16px;padding-left:18px;font-size:13.5px;color:var(--ink-2)}
.reg-box{padding:22px;border-radius:var(--r);background:var(--bg-2);color:var(--ink-2);margin-bottom:18px}
.reg-box b{display:block;color:var(--orange);font-size:13px;margin-bottom:6px;letter-spacing:.04em;text-transform:uppercase}
.mains{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:20px}
.main{border:1px solid var(--line);border-radius:var(--r);padding:22px;border-top:4px solid var(--orange)}
.main em{font-style:normal;font-size:11.5px;font-weight:700;letter-spacing:.08em;color:var(--orange);text-transform:uppercase}
.main b{display:block;font-size:19px;margin:4px 0}
.main > span{font-size:13.5px;color:var(--ink-2)}
.main ul{margin:10px 0;padding-left:18px;font-size:13.5px}
.main p{font-size:12.5px;color:var(--ink-3)}

/* cards grid (webinar/seminar/areas/products) */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid.g4{grid-template-columns:repeat(4,1fr)}
.card{display:flex;flex-direction:column;border-radius:var(--r);overflow:hidden;background:#fff;border:1px solid var(--line);transition:.25s;text-align:left;padding:0;font:inherit;color:inherit;cursor:pointer}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(15,42,74,.1)}
.card .im{aspect-ratio:16/10;overflow:hidden;background:var(--bg-2)}
.card .im img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .im img{transform:scale(1.05)}
.card .bd{padding:16px 18px 18px}
.card .bd small{font-size:11.5px;font-weight:700;letter-spacing:.06em;color:var(--orange);text-transform:uppercase}
.card .bd b{display:block;font-size:15.5px;margin-top:4px;line-height:1.4}
.card .bd span{display:block;font-size:13px;color:var(--ink-3);margin-top:4px}
.lock{display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;padding:24px 28px;border-radius:var(--r);background:var(--navy);color:#fff;margin-bottom:34px}
.lock b{display:block;font-size:17px}
.lock p{color:rgba(255,255,255,.75);font-size:14px;margin-top:4px}
.group-h{display:flex;align-items:center;gap:12px;margin:48px 0 18px;scroll-margin-top:calc(var(--hdr) + 20px)}
.group-h:first-child{margin-top:0}
.group-h h2{font-size:20px;letter-spacing:.08em;color:var(--navy)}
.group-h::after{content:"";flex:1;height:1px;background:var(--line)}
.jump{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px}
.jump a{padding:7px 14px;border-radius:999px;border:1px solid var(--line);font-size:13px;font-weight:700;color:var(--navy)}
.jump a:hover{background:var(--navy);color:#fff}
.empty{padding:56px 28px;text-align:center;border:1px dashed #c8d0da;border-radius:var(--r);background:var(--bg-2);color:var(--ink-2)}
.empty .btns{justify-content:center;margin-top:22px}
.lb{position:fixed;inset:0;z-index:90;background:rgba(5,12,24,.88);display:flex;align-items:center;justify-content:center;padding:24px}
.lb[hidden]{display:none}
.lb img{max-width:min(1100px,100%);max-height:84vh;border-radius:8px}
.lb button{position:absolute;top:16px;right:20px;border:0;background:none;color:#fff;font-size:34px;cursor:pointer}
.lb p{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#fff;font-size:14px;padding:0 20px}

/* contact */
.cbox{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.cc{border:1px solid var(--line);border-radius:var(--r);padding:28px;background:#fff}
.cc h2{font-size:19px;color:var(--navy);margin-bottom:16px}
.cc dl{display:grid;grid-template-columns:100px 1fr;gap:10px 14px;margin:0;font-size:14px}
.cc dt{font-weight:700}
.cc dd{margin:0;color:var(--ink-2);user-select:text}
.cc dd a{color:var(--blue)}
.cc .btn{margin-top:20px}

/* footer */
.ftr{background:var(--bg-3);color:rgba(255,255,255,.65);font-size:12.5px;padding-block:44px 54px}
.ftr .top{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:22px}
.ftr .top img{height:26px;width:auto;filter:brightness(0) invert(1);opacity:.9}
.ftr .fl{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:13.5px;color:#fff}
.ftr .blk{line-height:1.8}
.ftr .blk+.blk{margin-top:14px}
.ftr .plat{margin-top:18px;display:flex;flex-wrap:wrap;gap:6px 16px}
.ftr .plat a{color:rgba(255,255,255,.85)}
.ftr .copy{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between}
.ftr .sns{display:flex;gap:10px}
.ftr .sns a{width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff}
.back-km{position:fixed;left:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:40;background:var(--teal);color:#fff;font-size:12.5px;font-weight:700;padding:9px 14px;border-radius:999px;box-shadow:0 6px 18px rgba(0,0,0,.18)}
.wa-fab{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:40;width:54px;height:54px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.2)}
.wa-fab svg{width:28px;height:28px}

@media (max-width:1100px){
  .gnb>li>a,.gnb>li>button{padding:0 9px;font-size:13.5px}
  .courses{grid-template-columns:repeat(2,1fr)}
  .fees{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:960px){
  :root{--hdr:62px}
  .gnb,.hdr .login{display:none}
  .hdr .lang{margin-left:auto}
  .burger{display:block}
  .events,.grid{grid-template-columns:repeat(2,1fr)}
  .grid.g4,.areas{grid-template-columns:repeat(2,1fr)}
  .vids,.p-hero{grid-template-columns:1fr}
  .p-poster{max-width:420px}
  .facs{grid-template-columns:repeat(2,1fr)}
  .demo{grid-template-columns:repeat(2,1fr)}
  .rd-row{grid-template-columns:120px 1fr}
  .rd-row .who{grid-column:2}
  .ci{grid-template-columns:110px 1fr}
  .ci .act{grid-column:2}
  .cbox{grid-template-columns:1fr}
}
@media (max-width:640px){
  :root{--gut:16px}
  body{font-size:15px}
  .sec{padding-block:60px}
  .events,.grid,.grid.g4,.courses,.feats,.prods,.facs,.objs,.mains,.steps{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .areas{gap:10px}
  .facts{grid-template-columns:1fr}
  .fees{grid-template-columns:1fr}
  .rd-row{grid-template-columns:1fr;gap:4px}
  .rd-row .who{grid-column:auto}
  .rd-h .tm{margin-left:0}
  dl.info{grid-template-columns:1fr}
  dl.info dd{border-top:0;padding-top:0}
  dl.kv{grid-template-columns:1fr;gap:2px}
  dl.kv dd{margin-bottom:8px}
  .ci{grid-template-columns:1fr;gap:8px}
  .ci .act{grid-column:auto}
  .cc dl{grid-template-columns:1fr;gap:2px}
  .cc dd{margin-bottom:10px}
  .lock{padding:20px}
  .back-km{font-size:11.5px;padding:8px 12px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.hero video{display:none}}
.facs-page{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}
.fac-progs{margin:10px 0 0;font-size:13px;line-height:1.6}.fac-progs span{display:block;font-weight:700;color:#0f2a4a;font-size:12px;letter-spacing:.04em}.fac-progs a{color:#e8702a;text-decoration:none}.fac-progs a:hover{text-decoration:underline}
@media(max-width:640px){.facs-page{grid-template-columns:1fr}}