/* Reference-home header, business areas, news and CTA blocks. Generated by scripts/azent-en/sections.py */
:root{--az-bg:#0a0a0a;--az-bg2:#141414;--az-fg:#fff;--az-muted:rgba(255,255,255,.55);--az-muted2:rgba(255,255,255,.34);--az-line:rgba(255,255,255,.14);--az-line2:rgba(255,255,255,.06);--az-accent:#2E87D3;--az-accent-hi:#4a9de0;--az-accent-lo:#1f6aaa;--az-ease:cubic-bezier(.16,.84,.32,1);--az-pattern:repeating-linear-gradient(90deg,rgba(255,255,255,.04) 0 1px,transparent 1px 80px)}
/* undo the site-wide * {font-size:14px;color:#fff} inside these blocks */
/* home hero on phones: still of the same scene (the video loads only at 768px+) */
@media (max-width:767px){.sec01 .bg{background:#000 url(/en/_a/img/hero-mo.jpg) center/cover no-repeat}}
/* home hero: two entry buttons under the slogan (lane445 R1①: first screen had nothing to tap on mobile) */
.az-hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:clamp(18px,3vw,32px)}
.az-hero-cta a{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font-weight:700;font-size:15px;line-height:1;letter-spacing:-.01em;white-space:nowrap;transition:background .2s,color .2s}
.az-hero-cta a.p{background:#fff;color:#111}.az-hero-cta a.p:hover{background:#e6e6e6}
.az-hero-cta a.s{border:1px solid rgba(255,255,255,.6);color:#fff}.az-hero-cta a.s:hover{background:rgba(255,255,255,.12)}
#header .az-nav *,#header .az-cta *,.az-ref *,.az-hero-cta *{font-size:inherit;color:inherit;line-height:inherit;letter-spacing:inherit;font-weight:inherit}
html{scroll-padding-top:72px}

/* header menu */
#header .az-nav,#header .az-cta{display:none}
#header .sub_h .sub_gnb{display:none} /* the old per-page sub menu gives way to the top menu, as in the reference */
#header .sub_h .lang{margin-left:0}
@media (min-width:1101px){
#header,#header.bgt{overflow:visible;background:var(--az-bg);border-bottom:1px solid var(--az-line)}
#header .header_wrap{max-width:1280px;padding:0 56px;height:72px;gap:32px;justify-content:flex-start}
#header .header_wrap .logo{flex:none}
#header .header_wrap .logo img.header_pc{width:auto;height:26px}
#header .header_r{margin-left:auto;gap:18px}
#header .header_r .gnb{display:none!important}
#header .header_r .lang{margin:0}
#header .header_r .lang .lan{margin-right:0}
#header .az-nav{display:flex;align-items:center;gap:clamp(6px,2.95vw - 26.5px,16px);flex:1}
}
#header .az-nav .nav-i{position:relative;display:flex;align-items:center;gap:2px}
#header .az-nav .nav-t{display:inline-flex;align-items:center;white-space:nowrap;font-weight:500;font-size:16px;line-height:1.31;letter-spacing:-.01em;padding:10px 2px 10px clamp(8px,1.18vw - 5px,12px);color:var(--az-fg);transition:color .2s var(--az-ease)}
#header .az-nav .nav-t:hover{color:var(--az-accent)}
#header .az-nav .nav-x{display:flex;align-items:center;justify-content:center;width:20px;height:20px;padding:0;background:0 0;border:0;color:var(--az-fg);opacity:.45;cursor:pointer;transition:opacity .2s var(--az-ease),transform .22s var(--az-ease)}
#header .az-nav .nav-x>i{display:block;width:5px;height:5px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg)}
#header .az-nav .nav-x:hover,#header .az-nav .nav-x:focus-visible,#header .az-nav .nav-i.open>.nav-x{opacity:1}
#header .az-nav .nav-i.open>.nav-x{transform:rotate(180deg)}
#header .az-nav .drop{position:absolute;top:100%;left:-12px;z-index:70;margin-top:14px;min-width:226px;padding:10px;background:var(--az-bg2);border:1px solid var(--az-line);border-radius:8px;box-shadow:0 26px 64px -26px rgba(0,0,0,.62);display:grid;grid-template-columns:1fr;gap:2px;opacity:0;visibility:hidden;transform:translateY(6px);pointer-events:none;transition:opacity .18s var(--az-ease),transform .22s var(--az-ease),visibility .22s}
#header .az-nav .drop.c2{grid-template-columns:1fr 1fr;min-width:404px}
#header .az-nav .drop::before{content:"";position:absolute;left:0;right:0;top:-16px;height:16px}
#header .az-nav .drop>a{display:flex;align-items:baseline;padding:10px 12px;border-radius:4px;font-weight:600;font-size:13.5px;line-height:1.35;letter-spacing:-.01em;color:var(--az-fg);white-space:nowrap;transition:background .16s var(--az-ease),color .16s var(--az-ease)}
#header .az-nav .drop>a:hover,#header .az-nav .drop>a:focus-visible{background:rgba(255,255,255,.1);color:var(--az-accent)}
#header .az-nav .nav-i.open>.drop{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}
@media (hover:hover) and (min-width:1101px){#header .az-nav .nav-i:hover>.drop,#header .az-nav .nav-i:focus-within>.drop{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}#header .az-nav .nav-i:hover>.nav-x,#header .az-nav .nav-i:focus-within>.nav-x{opacity:1;transform:rotate(180deg)}}
@media (min-width:681px){#header .az-cta{display:inline-flex}}
#header .az-cta{align-items:center;gap:6px;flex:none;font-weight:700;font-size:14px;line-height:1.43;letter-spacing:-.01em;color:#fff;background:var(--az-accent-lo);padding:10px 18px;border-radius:999px;white-space:nowrap;transition:background .2s var(--az-ease)}
#header .az-cta:hover{background:#185a92}
/* 정답지에서 물려받은 회색 #4d4d4d/검정 2.48:1 → 4.5:1 넘게(게시판 4265 · 흰 글자 단추는 #1f6aaa 5.7:1) */
#footer .footer-wrap .cont_pagew .footer_bx .mo_copy{color:#8a8a8a}
/* 연혁 아코디언: 닫힌 칸 opacity .3 이면 흰 글자가 #4d4d4d(2.48:1) — 펼침 효과는 두고 닫힌 칸을 .6(약 7:1)으로 */
.sec04_1 .cont_pagew .sec04_wrap.renewal_ver .tab_list .tab_box .history_cont .his_box_wrap .his_box .his_tit{opacity:.6}
@media (min-width:681px) and (max-width:1100px){#header .az-cta{margin-right:76px}} /* clear the absolutely placed hamburger */

/* section head */
.az-ref{background:var(--az-bg);color:var(--az-fg);padding:clamp(32px,4.5vw,70px) 0;border-top:1px solid var(--az-line2);scroll-margin-top:72px}
.az-ref .az-inner{width:100%;max-width:1280px;margin:0 auto;padding:0 56px}
.az-ref .az-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(32px,4.5vw,70px)}
.az-ref .az-eyebrow{display:block;font-weight:600;font-size:12px;line-height:1.33;letter-spacing:.13em;text-transform:uppercase;margin-bottom:20px;color:var(--az-muted)}
.az-ref .az-title{margin:0;font-weight:800;font-size:clamp(30px,4vw,42px);line-height:1.24;letter-spacing:-.01em;color:var(--az-fg)}
.az-ref .az-viewall{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:12px;line-height:1.33;letter-spacing:.13em;text-transform:uppercase;color:var(--az-muted);white-space:nowrap;text-decoration:underline;text-underline-offset:4px;transition:color .2s var(--az-ease)}
.az-ref .az-viewall:hover{color:var(--az-fg)}
.az-ref .ar{display:inline-block;transition:transform .2s var(--az-ease)}
.az-ref a:hover>.ar{transform:translateX(4px)}

/* business areas */
.az-biz .az-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.az-biz .az-card{display:flex;flex-direction:column;min-width:0;padding:32px;min-height:340px;border:1px solid var(--az-line);border-radius:8px;background:var(--az-bg2);color:var(--az-fg);overflow:hidden;transition:border-color .2s var(--az-ease),transform .2s var(--az-ease)}
.az-biz .az-card:hover{transform:translateY(-3px)}
.az-biz .az-card .b{display:flex;flex-direction:column;flex:1}
.az-biz .num{font-weight:600;font-size:56px;line-height:1;letter-spacing:-.02em;color:var(--az-accent)}
.az-biz .kr{margin:20px 0 0;padding-top:20px;border-top:1px solid var(--az-line2);font-weight:700;font-size:19px;line-height:1.3;letter-spacing:-.01em;color:var(--az-fg)}
.az-biz .en{margin-top:6px;font-weight:600;font-size:12px;letter-spacing:-.02em;color:var(--az-muted)}
.az-biz .desc{margin:12px 0 0;font-weight:500;font-size:13.5px;line-height:1.55;color:var(--az-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.az-biz .arr{align-self:flex-end;margin-top:auto;width:40px;height:40px;border:1px solid var(--az-line);border-radius:50%;display:grid;place-items:center;font-size:14px;color:var(--az-fg);transition:all .2s var(--az-ease)}
.az-biz .az-card:hover .arr{background:var(--az-accent);border-color:var(--az-accent);color:#fff;transform:translateX(3px)}
.az-biz .az-band-cta{margin-top:40px;text-align:center}
.az-biz .az-band-cta>a{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:700;line-height:1.43;letter-spacing:-.01em;padding:14px 28px;border-radius:999px;border:1px solid var(--az-fg);background:var(--az-fg);color:var(--az-bg);white-space:nowrap;transition:background .2s var(--az-ease),color .2s var(--az-ease),border-color .2s var(--az-ease)}
.az-biz .az-band-cta>a:hover{background:var(--az-accent);border-color:var(--az-accent);color:#fff}

/* news */
.az-news .cols{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:stretch}
.az-news .feat{display:flex;flex-direction:column;color:var(--az-fg)}
.az-news .ph{position:relative;aspect-ratio:16/10;background:var(--az-pattern),var(--az-bg2);overflow:hidden}
.az-news .pill{position:absolute;left:16px;bottom:16px;font-weight:600;font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:6px 11px;border-radius:999px;background:var(--az-fg);color:var(--az-bg)}
.az-news .ftitle{font-weight:700;font-size:22px;letter-spacing:-.01em;line-height:1.35;margin-top:auto;padding-top:clamp(16px,3vw,24px);max-width:90%}
.az-news .fdate{font-weight:500;font-size:12px;color:var(--az-muted);margin-top:10px}
.az-news .list{display:flex;flex-direction:column}
.az-news .item{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;padding:22px 4px;border-bottom:1px solid var(--az-line);color:var(--az-fg);transition:padding-left .2s var(--az-ease)}
.az-news .cols .item:first-child{margin-top:-22px}
.az-news .list:only-child .item:first-child{border-top:1px solid var(--az-line)}
.az-news .item:hover{padding-left:14px}
.az-news .ipill{font-weight:600;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;padding:5px 9px;border-radius:999px;border:1px solid var(--az-line);color:var(--az-muted)}
.az-news .it{font-weight:600;font-size:15px;letter-spacing:-.01em;line-height:1.4;min-width:0}
.az-news .id{font-weight:500;font-size:12px;color:var(--az-muted);white-space:nowrap}

/* CTA cards */
.az-cta2{position:relative;border-top:0;margin-bottom:clamp(16px,9vw,92px)}
.az-cta2::before{content:"";position:absolute;top:0;left:0;right:0;border-top:1px solid var(--az-line)}
.az-cta2 .grid2{display:grid;grid-template-columns:repeat(2,1fr)}
.az-cta2 .col{display:flex;flex-direction:column;align-items:flex-start;padding:56px 48px 56px 0;border-right:1px solid var(--az-line)}
.az-cta2 .col:last-child{border-right:none;padding-left:48px;padding-right:0}
.az-cta2 .col>.eyebrow{display:block;font-weight:600;font-size:12px;line-height:1.33;letter-spacing:.13em;text-transform:uppercase;margin-bottom:22px;color:var(--az-muted)}
.az-cta2 .col>h3{margin:0;font-weight:800;font-size:clamp(26px,3vw,34px);letter-spacing:-.01em;line-height:1.3;color:var(--az-fg)}
.az-cta2 .col>p{margin:16px 0 34px;max-width:360px;font-weight:500;font-size:15px;line-height:1.6;color:var(--az-muted)}
.az-cta2 .col>a{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;margin-top:auto;font-size:14px;font-weight:700;line-height:1.43;letter-spacing:-.01em;padding:13px 22px;border-radius:999px;border:1px solid var(--az-accent-lo);background:var(--az-accent-lo);color:#fff;white-space:nowrap;transition:all .2s var(--az-ease)}
.az-cta2 .col>a:hover{background:#185a92;border-color:#185a92}
.az-cta2 .col>a:active{background:var(--az-accent-lo);border-color:var(--az-accent-lo)}

@media (max-width:1100px){.az-biz .az-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.az-news .cols{grid-template-columns:1fr;gap:40px}.az-news .cols .item:first-child{margin-top:0}}
@media (max-width:900px){.az-ref .az-inner{padding:0 24px}.az-cta2 .grid2{grid-template-columns:1fr}.az-cta2 .col{border-right:none;border-bottom:1px solid var(--az-line);padding:44px 0}.az-cta2 .col:last-child{border-bottom:none;padding-left:0}}
@media (max-width:680px){.az-ref .az-head{flex-direction:column;align-items:flex-start;gap:16px}.az-biz .az-grid{grid-template-columns:1fr;gap:16px}.az-biz .az-card{padding:24px;min-height:0}.az-biz .num{font-size:44px}.az-biz .az-band-cta{margin-top:28px}}