/* ============================================================
   AIVON 홈페이지 — 공유 디자인 시스템
   운영: 주식회사 데이톤 · 브랜드 AIVON
   목적: SEO / AEO / GEO 최적화 다중 페이지 사이트
   ============================================================ */

:root{
  --blue:#0072FF; --sky:#00BDFF; --ink:#0A1B33; --nav:#06101f; --body:#3D4658;
  --muted:#8A93A6; --line:#E4E8F0; --surface:#F2F7FF; --surface2:#EAF2FF; --white:#fff;
  --grad:linear-gradient(135deg,#0072FF 0%,#00BDFF 100%);
  --grad-soft:linear-gradient(135deg,rgba(0,114,255,.12),rgba(0,189,255,.12));
  --shadow:0 8px 24px rgba(0,114,255,.08);
  --shadow-lg:0 18px 50px rgba(0,114,255,.16);
  --maxw:1200px; --ease:cubic-bezier(.22,.61,.36,1);
  --radius:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{font-family:'Wanted Sans Variable','Wanted Sans','Pretendard','Noto Sans KR','Apple SD Gothic Neo',sans-serif;
  color:var(--body);background:var(--white);line-height:1.75;letter-spacing:-0.015em;font-size:17px;word-break:keep-all;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip}
h1,h2,h3,h4,h5{letter-spacing:-0.045em;font-weight:800;text-wrap:balance}
p{text-wrap:pretty}
h1,h2,h3,h4,h5{color:var(--ink);letter-spacing:-0.03em;line-height:1.25}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:900px;margin:0 auto;padding:0 24px}

/* ---------- 버튼 ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;border-radius:12px;
  padding:15px 28px;font-size:17.5px;cursor:pointer;border:none;transition:.25s var(--ease);white-space:nowrap;font-family:inherit}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-outline{background:transparent;color:var(--blue);border:1.5px solid var(--blue)}
.btn-outline:hover{background:var(--surface)}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.btn-ghost:hover{background:rgba(255,255,255,.26)}
.btn-sm{padding:11px 20px;font-size:15.5px}
.arrowlink{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--blue);cursor:pointer}
.arrowlink svg{width:18px;height:18px;transition:.3s var(--ease)}
.arrowlink:hover svg{transform:translateX(5px)}

/* ---------- 공통 타이포 ---------- */
.eyebrow{display:inline-block;font-size:14px;font-weight:800;color:var(--blue);letter-spacing:.12em;text-transform:uppercase}
.ph{color:#0091cc;font-weight:700}
.tag-tm{font-size:.5em;vertical-align:super;font-weight:700;color:var(--sky)}
section{padding:96px 0;position:relative}
.sec-head{max-width:760px;margin:0 auto 56px;text-align:center}
.sec-head.left{margin-left:0;text-align:left}
.sec-head h2{font-size:40px;margin:14px 0 12px}
.sec-head p{font-size:19px;color:var(--muted)}

/* ---------- 스크롤 리빌 ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
/* JS 지연·Suspense 레이스 시에도 콘텐츠가 영구 숨김되지 않도록 */
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}.reveal.d5{transition-delay:.4s}

/* ---------- 상단 고정 (공지 + 헤더) ---------- */
.topwrap{position:fixed;top:0;left:0;right:0;z-index:60}
.anno{background:#040c18;color:#fff;text-align:center;font-size:15px;padding:9px 16px}
.anno b{color:var(--sky)}
.anno .pill{display:inline-block;background:var(--grad);border-radius:999px;padding:2px 10px;font-size:12px;font-weight:700;margin-right:8px}
header.site{transition:.35s var(--ease);background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
header.site .nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:9px}
.logo svg{height:25px;width:auto}
.logo svg path{fill:var(--blue)}
.logo svg .accent{fill:var(--sky)}
.logo .tm{font-size:11px;color:var(--sky);font-weight:800;align-self:flex-start;margin-top:2px}
.gnb{display:flex;gap:28px;font-size:16.5px;font-weight:600;color:var(--ink)}
.gnb a{position:relative;padding:6px 0;transition:.2s}
.gnb a:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--grad);transition:right .3s var(--ease)}
.gnb a:hover:after,.gnb a.active:after{right:0}
.gnb a:hover,.gnb a.active{color:var(--blue)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-cta .b2b{font-size:14.5px;font-weight:600;color:var(--body)}
.nav-cta .b2b:hover{color:var(--blue)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
/* 다크 히어로 위 투명 헤더 변형 (data-nav="over") */
[data-nav="over"] header.site{background:transparent;border-bottom-color:transparent}
[data-nav="over"] header.site .gnb{color:#fff}
[data-nav="over"] header.site .gnb a{color:#fff}
[data-nav="over"] header.site .logo path{fill:#fff}
[data-nav="over"] header.site .logo .accent{fill:var(--sky)}
[data-nav="over"] header.site .nav-cta .b2b{color:rgba(255,255,255,.85)}
[data-nav="over"] .topwrap.scrolled header.site{background:rgba(255,255,255,.92);border-bottom-color:var(--line)}
[data-nav="over"] .topwrap.scrolled header.site .gnb a{color:var(--ink)}
[data-nav="over"] .topwrap.scrolled header.site .logo path{fill:var(--blue)}
[data-nav="over"] .topwrap.scrolled header.site .nav-cta .b2b{color:var(--body)}

/* 모바일 메뉴 */
.mobmenu{position:fixed;inset:0;z-index:70;background:var(--nav);opacity:0;pointer-events:none;transition:.35s var(--ease);
  display:flex;flex-direction:column;justify-content:center;padding:40px}
.mobmenu.open{opacity:1;pointer-events:auto}
.mobmenu a{color:#fff;font-size:26px;font-weight:700;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.mobmenu .close{position:absolute;top:24px;right:24px;background:none;border:none;color:#fff;font-size:34px;cursor:pointer}

/* 페이지 상단 여백 확보 (고정 헤더) */
.page{padding-top:112px}

/* ---------- 페이지 히어로(서브) ---------- */
.phero{background:linear-gradient(160deg,#050c18,#0a1b33 55%,#071427);color:#fff;position:relative;overflow:hidden;padding:70px 0 64px}
.phero:before{content:"";position:absolute;inset:0;background:radial-gradient(900px 500px at 85% -10%,rgba(0,114,255,.4),transparent 60%),radial-gradient(700px 460px at 5% 110%,rgba(0,189,255,.18),transparent 55%)}
.phero:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(circle at 70% 30%,#000,transparent 75%)}
.phero .wrap{position:relative;z-index:2}
.crumb{font-size:13px;color:#8fa0ba;margin-bottom:18px}
.crumb a:hover{color:var(--sky)}
.crumb span{margin:0 8px;opacity:.5}
.phero h1{font-size:50px;color:#fff;margin-bottom:16px;letter-spacing:-.04em;line-height:1.18}
.phero .sub{font-size:20px;color:#c4cede;max-width:640px;line-height:1.65}
.phero .eyebrow{color:var(--sky)}

/* ---------- 신뢰 배지 ---------- */
.trust{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:36px 0}
.trust p.lbl{text-align:center;font-size:13px;color:var(--muted);font-weight:700;margin-bottom:18px}
.badges{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;max-width:1160px;margin:0 auto}
.badge{display:flex;align-items:center;justify-content:center;gap:9px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;font-size:15.5px;font-weight:700;color:var(--ink);box-shadow:var(--shadow);transition:.25s var(--ease);text-align:center}
.badge:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:transparent}
.badge .dot{width:8px;height:8px;border-radius:50%;background:var(--grad);flex:none}
.badge small{display:block;font-size:12.5px;color:var(--muted);font-weight:500}

/* ---------- AEO 답변 박스 ---------- */
.answerbox{background:#fff;border:1px solid var(--line);border-left:5px solid var(--blue);border-radius:14px;
  padding:30px 34px;box-shadow:var(--shadow);position:relative}
.answerbox .qm{font-size:13px;font-weight:800;color:var(--blue);letter-spacing:.04em;margin-bottom:10px}
.answerbox h2,.answerbox h3{font-size:24px;margin-bottom:12px}
.answerbox p{font-size:19px;color:var(--body);line-height:1.75}
.answerbox p strong{color:var(--ink)}
.tl-answer{font-size:21px;line-height:1.72}
.tl-answer strong{color:var(--blue)}

/* ---------- 카드 그리드 ---------- */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;transition:.3s var(--ease)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:transparent}
.card .ic{width:50px;height:50px;border-radius:13px;background:var(--surface);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card .ic svg{width:25px;height:25px;stroke:var(--blue);fill:none}
.card h3{font-size:20px;margin-bottom:9px}
.card p{font-size:16px;color:var(--muted);line-height:1.65}

/* 호버 확장 카드 */
.xcard{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px 26px;overflow:hidden;transition:.35s var(--ease);cursor:pointer}
.xcard:before{content:"";position:absolute;inset:0;background:var(--grad);opacity:0;transition:.35s var(--ease)}
.xcard>*{position:relative;z-index:1}
.xcard .ic{width:52px;height:52px;border-radius:14px;background:var(--surface);display:flex;align-items:center;justify-content:center;margin-bottom:18px;transition:.35s var(--ease)}
.xcard .ic svg{width:26px;height:26px;stroke:var(--blue);fill:none;transition:.35s var(--ease)}
.xcard h3{font-size:20.5px;margin-bottom:9px;transition:.35s var(--ease)}
.xcard p{font-size:16px;color:var(--muted);line-height:1.65;transition:.35s var(--ease)}
.xcard .more{margin-top:16px;font-size:13px;font-weight:700;color:var(--blue);opacity:0;transform:translateY(8px);transition:.35s var(--ease)}
.xcard:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.xcard:hover:before{opacity:1}
.xcard:hover .ic{background:rgba(255,255,255,.2)}
.xcard:hover .ic svg{stroke:#fff}
.xcard:hover h3{color:#fff}.xcard:hover p{color:rgba(255,255,255,.92)}
.xcard:hover .more{opacity:1;transform:none;color:#fff}

/* 포털 네비 카드 (홈) */
.navcard{position:relative;display:block;background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px;overflow:hidden;transition:.35s var(--ease)}
.navcard .num{font-size:13px;font-weight:800;color:var(--sky);letter-spacing:.1em}
.navcard h3{font-size:25px;margin:10px 0 8px;display:flex;align-items:center;gap:10px}
.navcard p{font-size:16px;color:var(--muted);min-height:44px;line-height:1.65}
.navcard .go{margin-top:16px;font-weight:700;color:var(--blue);display:inline-flex;align-items:center;gap:8px}
.navcard .go svg{width:18px;height:18px;transition:.3s var(--ease)}
.navcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.navcard:hover .go svg{transform:translateX(5px)}
.navcard:after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad);transform:scaleY(0);transform-origin:top;transition:.35s var(--ease)}
.navcard:hover:after{transform:scaleY(1)}

/* ---------- 표 ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:16.5px;background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.tbl th,.tbl td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl thead th{background:var(--ink);color:#fff;font-weight:700;font-size:16px}
.tbl tbody tr:hover{background:var(--surface)}
.tbl td.hi{color:var(--blue);font-weight:700}
.tbl .lvhead{font-weight:800;color:var(--ink)}
.chip{display:inline-block;font-size:13px;font-weight:700;padding:4px 11px;border-radius:999px;background:var(--surface);color:var(--blue)}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* 모바일: 단계 표 → 카드 스택 (PC 표 유지) */
@media(max-width:720px){
  .tbl-wrap{overflow:visible}
  .tbl-stack{box-shadow:none;background:transparent;border-radius:0}
  .tbl-stack thead{display:none}
  .tbl-stack tbody{display:flex;flex-direction:column;gap:12px}
  .tbl-stack tr{
    display:block;
    background:#fff;
    border:1px solid var(--line);
    border-radius:16px;
    box-shadow:var(--shadow);
    overflow:hidden;
  }
  .tbl-stack tr:hover{background:#fff}
  .tbl-stack td{
    display:grid;
    grid-template-columns:5.5rem minmax(0,1fr);
    gap:12px;
    align-items:start;
    padding:14px 16px;
    border-bottom:1px solid var(--line);
    font-size:15px;
    line-height:1.55;
    word-break:keep-all;
  }
  .tbl-stack td:last-child{border-bottom:none}
  .tbl-stack td::before{
    content:attr(data-label);
    font-size:12px;
    font-weight:800;
    color:var(--muted);
    letter-spacing:.02em;
    padding-top:2px;
  }
  .tbl-stack td.lvhead{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:10px;
    background:var(--ink);
    color:#fff;
    font-size:18px;
    padding:16px 16px;
    border-bottom:none;
  }
  .tbl-stack td.lvhead::before{display:none}
  .tbl-stack td.lvhead .chip{
    background:rgba(255,255,255,.14);
    color:#fff;
  }
  /* 비교표: 라벨이 길 때 모바일 가독성 */
  .tbl-stack td{
    grid-template-columns:minmax(5.5rem,7.5rem) minmax(0,1fr);
  }
}

/* ---------- 프로세스 타임라인 (시험) ---------- */
.timeline{position:relative;max-width:820px;margin:0 auto;padding-left:40px}
/* 라인 중심 = 도트 중심: padding(40) + dot.left(-33) + radius(17) = 24px */
.timeline:before{content:"";position:absolute;left:24px;top:8px;bottom:8px;width:2px;transform:translateX(-50%);background:linear-gradient(var(--blue),var(--sky))}
.tl-item{position:relative;padding:0 0 40px 32px}
.tl-item:last-child{padding-bottom:0}
.tl-item .dot{position:absolute;left:-33px;top:2px;width:34px;height:34px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;box-shadow:0 0 0 5px #fff}
.tl-item h3{font-size:22px;margin-bottom:8px}
.tl-item p{color:var(--body);font-size:16.5px;line-height:1.7}

/* ---------- 스티키 사이드 레이아웃 ---------- */
.split{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:start}
.sticky-side{position:relative;top:0;will-change:transform}
.side-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow)}
.side-card h4{font-size:20px;margin-bottom:8px}
.side-card p{font-size:15.5px;color:var(--muted);margin-bottom:16px;line-height:1.65}
.side-card .btn{width:100%;justify-content:center}
.side-nav{list-style:none}
.side-nav a{display:block;padding:12px 17px;border-radius:10px;font-weight:600;color:var(--muted);font-size:16.5px;border-left:3px solid transparent;transition:.2s}
.side-nav a:hover{color:var(--ink);background:var(--surface)}
.side-nav a.active{color:var(--blue);background:var(--surface);border-left-color:var(--blue)}

/* ---------- 실러버스(교육과정) ---------- */
.level-block{scroll-margin-top:120px;padding:44px;border-radius:22px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);margin-bottom:28px;position:relative;overflow:hidden}
.level-block:before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--grad)}
.level-block .lvtag{display:inline-block;font-size:12.5px;font-weight:800;color:#fff;background:var(--grad);padding:5px 14px;border-radius:999px;margin-bottom:14px;letter-spacing:.04em}
.level-block h2{font-size:31px;margin-bottom:8px}
.level-block .meta{color:var(--muted);font-size:16px;margin-bottom:22px}
.syllabus{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px 30px;margin-top:12px}
.syllabus li{position:relative;padding:9px 0 9px 26px;font-size:16.5px;color:var(--body);border-bottom:1px solid var(--line)}
.syllabus li:before{content:"";position:absolute;left:0;top:15px;width:14px;height:14px;border-radius:4px;background:var(--grad)}
.outcomes{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.outcomes .chip{background:var(--surface2)}

/* ---------- 프로필(전문가) ---------- */
.profile{display:grid;grid-template-columns:130px 1fr;gap:26px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow);transition:.3s var(--ease)}
.profile:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.profile .av{width:130px;height:130px;border-radius:20px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:44px;font-weight:800;color:#fff}
.profile h3{font-size:22px;margin-bottom:2px}
.profile .role{color:var(--blue);font-weight:700;font-size:14px;margin-bottom:12px}
.profile ul{list-style:none;display:flex;flex-direction:column;gap:6px}
.profile li{font-size:14.5px;color:var(--body);padding-left:20px;position:relative}
.profile li:before{content:"✓";position:absolute;left:0;color:var(--sky);font-weight:800}
.profile .tags{margin-top:14px;display:flex;flex-wrap:wrap;gap:6px}

/* ---------- FAQ 아코디언 ---------- */
.faq-search{max-width:560px;margin:0 auto 40px;position:relative}
.faq-search input{width:100%;padding:16px 20px 16px 52px;border:1.5px solid var(--line);border-radius:14px;font-size:16px;font-family:inherit;transition:.2s}
.faq-search input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,114,255,.1)}
.faq-search svg{position:absolute;left:18px;top:50%;transform:translateY(-50%);width:22px;height:22px;stroke:var(--muted);fill:none}
.faq-cats{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:34px}
.faq-cats button{border:1.5px solid var(--line);background:#fff;color:var(--body);font-weight:600;font-size:14px;padding:9px 18px;border-radius:999px;cursor:pointer;font-family:inherit;transition:.2s}
.faq-cats button.active,.faq-cats button:hover{background:var(--grad);color:#fff;border-color:transparent}
details.faq{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;transition:.25s}
details.faq[open]{box-shadow:var(--shadow);border-color:transparent}
details.faq summary{list-style:none;cursor:pointer;padding:21px 24px;font-weight:700;font-size:18px;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:16px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary .q{display:flex;gap:12px;align-items:flex-start}
details.faq summary .q b{color:var(--blue);font-weight:800;flex:none}
details.faq summary .chev{width:22px;height:22px;flex:none;color:var(--muted);transition:.3s var(--ease);stroke:currentColor;fill:none}
details.faq[open] summary .chev{transform:rotate(180deg);color:var(--blue)}
details.faq .a{padding:0 24px 22px 60px;font-size:16.5px;color:var(--body);line-height:1.72}
details.faq .a .lead{color:var(--ink);font-weight:600;display:block;margin-bottom:6px}

/* ---------- 폼 ---------- */
.formcard{background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:var(--shadow)}
.formcard h3{font-size:22px;margin-bottom:6px}
.formcard .desc{font-size:14px;color:var(--muted);margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:15.5px;font-weight:600;color:var(--ink);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:14px 16px;border:1.5px solid var(--line);border-radius:11px;font-size:16.5px;font-family:inherit;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,114,255,.1)}
.field textarea{min-height:110px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.consent{font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:flex-start;margin:6px 0 18px}

/* ---------- 공지 리스트 ---------- */
.notices{list-style:none;border-top:2px solid var(--ink)}
.notices li{padding:0;border-bottom:1px solid var(--line);transition:.2s}
.notices li>a,.notices li{display:flex;align-items:center;gap:20px;padding:20px 8px;text-decoration:none;color:inherit}
.notices li:has(>a):hover,.notices li:hover{background:var(--surface)}
.notices li>a{width:100%;box-sizing:border-box}
.notices .cat{flex:none;font-size:13.5px;font-weight:700;color:var(--blue);background:var(--surface);padding:5px 13px;border-radius:999px}
.notices .ttl{flex:1;font-weight:600;color:var(--ink);font-size:17px}
.notices .date{flex:none;color:var(--muted);font-size:15.5px}

/* ---------- 통계 카운터 ---------- */
.stats{display:flex;justify-content:center;gap:60px;flex-wrap:wrap}
.stat{text-align:center}
.stat .num{font-size:50px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.stat .num .suf{font-size:26px}
.stat .lab{font-size:15px;color:var(--muted);margin-top:10px}
.dark .stat .lab{color:#9fb0c8}

/* 다크 섹션 */
.dark{background:linear-gradient(160deg,#0a1b33,#06101f);color:#fff}
.dark h2,.dark h3{color:#fff}
.dark .sec-head p{color:#9fb0c8}

/* ---------- CTA 밴드 ---------- */
.ctaband{background:var(--grad);color:#fff;text-align:center;overflow:hidden}
.ctaband:before{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 50% -20%,rgba(255,255,255,.22),transparent 60%)}
.ctaband .wrap{position:relative}
.ctaband h2{color:#fff;font-size:38px;margin-bottom:14px}
.ctaband p{font-size:19px;color:rgba(255,255,255,.92);margin-bottom:30px}
.ctaband .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.ctaband .btn-primary{background:#fff;color:var(--blue)}

/* ---------- 푸터 ---------- */
footer.site{background:#040c18;color:#9aa6bd;font-size:15px;padding:64px 0 32px}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.08)}
footer.site h5{color:#fff;font-size:14px;margin-bottom:14px}
footer.site ul{list-style:none}
footer.site li{margin-bottom:9px}
footer.site .foot-top a{transition:.2s var(--ease)}
footer.site .foot-top a:hover{color:#fff;padding-left:4px}
.foot-info{margin-top:14px;line-height:1.9}
.socials{display:flex;gap:12px;margin-top:14px}
.socials a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;transition:.3s var(--ease)}
.socials a:hover{background:var(--grad);transform:translateY(-3px)}
.socials svg{width:17px;height:17px;fill:#fff}
.compliance{margin-top:22px;padding:15px 18px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:12px;font-size:12.5px;line-height:1.7;color:#8090a8}
.compliance b{color:#c3ccdd}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:22px;font-size:12.5px;color:#6b788f}
.foot-bottom a{color:#9aa6bd}

/* ---------- 플로팅 버튼 ---------- */
.fabs{position:fixed;right:24px;bottom:24px;z-index:50;display:flex;flex-direction:column;gap:12px;opacity:0;transform:translateY(20px);pointer-events:none;transition:.4s var(--ease)}
.fabs.show{opacity:1;transform:none;pointer-events:auto}
.fab{width:58px;height:58px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;border:none;font-family:inherit;font-size:11px;font-weight:700;gap:2px;box-shadow:var(--shadow-lg);transition:.3s var(--ease);text-decoration:none}
.fab.inquiry{background:#fff;color:var(--blue);border:1px solid var(--line)}
.fab.top{background:var(--grad);color:#fff}
.fab:hover{transform:translateY(-4px)}
.fab svg{width:20px;height:20px;stroke:currentColor;fill:none}

/* ---------- 반응형 ---------- */
@media(max-width:960px){
  .g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr}.g2{grid-template-columns:1fr}
  .badges{grid-template-columns:repeat(3,1fr)}
  .gnb,.nav-cta .b2b{display:none}
  .burger{display:flex}
  .phero h1{font-size:34px}
  .split{grid-template-columns:1fr}
  .sticky-side,.side-nav{position:static}
  .syllabus{grid-template-columns:1fr}
  .profile{grid-template-columns:1fr;text-align:center}
  .profile .av{margin:0 auto}
  .profile li{text-align:left}
  .foot-top{grid-template-columns:1fr}
  .stats{gap:34px}
  .form-row{grid-template-columns:1fr}
  .sec-head h2{font-size:28px}
}
@media(max-width:560px){
  section{padding:64px 0}
  .wrap,.wrap-narrow{padding:0 14px}
  .badges{grid-template-columns:1fr}
  .g4{grid-template-columns:1fr}
  .phero h1{font-size:28px}
  .notices li{
    padding:0;
  }
  .notices li>a{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:8px 10px;
    padding:16px 2px;
  }
  .notices .cat{order:1}
  .notices .date{order:2;margin-left:0}
  .notices .ttl{
    order:3;
    flex:1 1 100%;
    width:100%;
    font-size:16px;
    line-height:1.45;
    word-break:keep-all;
  }
  .xcard{padding:22px 18px}
  .card{padding:22px 18px}
  .tbl-stack td{padding:12px 14px}
  .tbl-stack td.lvhead{padding:14px}
}

/* ============================================================
   확장: 인터랙션 · 인포그래픽 · 미디어영역 · 모바일 (v3)
   ============================================================ */

/* 스크롤 진행바 (JS 주입) */
.scrollbar{position:fixed;top:0;left:0;right:0;height:3px;z-index:80;background:transparent;pointer-events:none}
.scrollbar i{display:block;height:100%;width:0;background:var(--grad);box-shadow:0 0 12px rgba(0,189,255,.6);transition:width .1s linear}

/* 리빌 변형 */
.reveal.left{transform:translateX(-46px)}
.reveal.right{transform:translateX(46px)}
.reveal.scale{transform:scale(.9)}
.reveal.blur{filter:blur(10px)}
.reveal.left.in,.reveal.right.in,.reveal.scale.in{transform:none}
.reveal.blur.in{filter:none}
/* 스태거 컨테이너: 자식들이 순차 등장 */
.stagger>*{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.stagger.in>*{opacity:1;transform:none}
.stagger.in>*:nth-child(1){transition-delay:.05s}
.stagger.in>*:nth-child(2){transition-delay:.13s}
.stagger.in>*:nth-child(3){transition-delay:.21s}
.stagger.in>*:nth-child(4){transition-delay:.29s}
.stagger.in>*:nth-child(5){transition-delay:.37s}
.stagger.in>*:nth-child(6){transition-delay:.45s}

/* 틸트 카드 (JS) */
.tilt{transform-style:preserve-3d;transition:transform .2s var(--ease),box-shadow .3s var(--ease);will-change:transform}
.tilt .tilt-in{transform:translateZ(28px)}

/* 그라데이션 애니 텍스트 */
.gradanim{background:linear-gradient(120deg,#0072FF,#00BDFF,#5aa9ff,#0072FF);background-size:300% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;animation:gradmove 6s linear infinite}
@keyframes gradmove{0%{background-position:0% 50%}100%{background-position:300% 50%}}

/* 마그네틱/글로우 버튼 강화 */
.btn-primary{position:relative;overflow:hidden}
.btn-primary:after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);transition:left .6s var(--ease)}
.btn-primary:hover:after{left:140%}

/* 호버 리프트 유틸 */
.hover-lift{transition:.3s var(--ease)}
.hover-lift:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}

/* ---------- 미디어 플레이스홀더 (이미지/영상 자리) ---------- */
.media-ph{position:relative;border:2px dashed #b9cdf0;border-radius:18px;background:
  repeating-linear-gradient(45deg,rgba(0,114,255,.035) 0 12px,transparent 12px 24px),var(--surface);
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  padding:34px 26px;color:#5a6b86;overflow:hidden;transition:.3s var(--ease)}
.media-ph:hover{border-color:var(--blue);background-color:#e9f2ff}
.media-ph .mtype{position:absolute;top:14px;left:14px;font-size:11px;font-weight:800;letter-spacing:.06em;
  color:#fff;background:var(--grad);padding:4px 11px;border-radius:999px}
.media-ph .mtype.video{background:linear-gradient(135deg,#ff5c7a,#ff9a3c)}
.media-ph .micon{width:56px;height:56px;border-radius:16px;background:#fff;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.media-ph .micon svg{width:28px;height:28px;stroke:var(--blue);fill:none}
.media-ph .mtitle{font-weight:800;color:var(--ink);font-size:15px;margin-bottom:5px}
.media-ph .mdesc{font-size:13px;color:#6b7c96;max-width:440px;line-height:1.6}
.media-ph .mspec{margin-top:10px;font-size:11.5px;color:#8797ad;font-family:monospace}
.media-ph.ratio-16x9{aspect-ratio:16/9}
.media-ph.ratio-4x3{aspect-ratio:4/3}
.media-ph.ratio-1x1{aspect-ratio:1/1}
.media-ph.ratio-21x9{aspect-ratio:21/9}
.media-ph.tall{min-height:340px}
.media-ph .playbtn{width:64px;height:64px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;margin-bottom:14px;box-shadow:var(--shadow-lg);position:relative}
.media-ph .playbtn:before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--sky);animation:ripple 1.8s ease-out infinite}
@keyframes ripple{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.6);opacity:0}}
.media-ph .playbtn svg{width:26px;height:26px;fill:#fff;margin-left:3px}

/* ---------- 인포그래픽 ---------- */
/* 커리큘럼 래더(계단 상승) */
.info-ladder{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:end}
.ladder-step{background:#fff;border:1px solid var(--line);border-radius:16px 16px 0 0;padding:24px 22px;position:relative;box-shadow:var(--shadow);transition:.35s var(--ease)}
.ladder-step:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.ladder-step:nth-child(1){margin-top:80px}
.ladder-step:nth-child(2){margin-top:40px}
.ladder-step:nth-child(3){margin-top:0}
.ladder-step .lvn{font-size:12px;font-weight:800;color:var(--sky);letter-spacing:.08em}
.ladder-step h4{font-size:19px;margin:6px 0 6px}
.ladder-step p{font-size:13.5px;color:var(--muted)}
.ladder-step .bar{height:6px;border-radius:6px;background:var(--grad);margin-top:16px;transform:scaleX(0);transform-origin:left;transition:transform .9s var(--ease)}
.ladder-step.in .bar,.stagger.in .ladder-step .bar{transform:scaleX(1)}

/* 애니 바 차트 */
.info-bars{display:flex;flex-direction:column;gap:18px}
.ibar{}
.ibar .top{display:flex;justify-content:space-between;font-size:14.5px;font-weight:700;color:var(--ink);margin-bottom:8px}
.ibar .track{height:12px;border-radius:999px;background:var(--surface2);overflow:hidden}
.ibar .fill{height:100%;border-radius:999px;background:var(--grad);width:0;transition:width 1.1s var(--ease)}

/* 도넛(원형 진행) */
.info-donut{width:150px;height:150px;border-radius:50%;position:relative;
  background:conic-gradient(var(--blue) 0deg, var(--sky) var(--deg,0deg), var(--surface2) var(--deg,0deg));transition:--deg 1.1s var(--ease)}
.info-donut:before{content:"";position:absolute;inset:14px;border-radius:50%;background:#fff}
.info-donut .center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.info-donut .center b{font-size:26px;color:var(--ink)}
.info-donut .center span{font-size:12px;color:var(--muted)}

/* 프로세스 스텝(연결형) */
.info-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.info-steps .istep{position:relative;text-align:center;padding:0 14px}
.info-steps .istep:not(:last-child):after{content:"";position:absolute;top:28px;left:60%;right:-40%;height:2px;
  background:repeating-linear-gradient(90deg,var(--sky) 0 8px,transparent 8px 14px)}
.info-steps .circ{width:58px;height:58px;border-radius:50%;background:#fff;border:2px solid var(--blue);
  display:flex;align-items:center;justify-content:center;margin:0 auto 14px;position:relative;z-index:1;transition:.35s var(--ease)}
.info-steps .circ svg{width:26px;height:26px;stroke:var(--blue);fill:none}
.info-steps .istep:hover .circ{background:var(--grad);transform:scale(1.08)}
.info-steps .istep:hover .circ svg{stroke:#fff}
.info-steps h4{font-size:17.5px;margin-bottom:6px}
.info-steps p{font-size:14.5px;color:var(--muted);line-height:1.6}

/* 통계 카드형 인포 */
.info-statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.info-stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 22px;text-align:center;transition:.3s var(--ease);position:relative;overflow:hidden}
.info-stat:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.info-stat:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:.5s var(--ease)}
.info-stat:hover:before{transform:scaleX(1)}
.info-stat .big{font-size:40px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.info-stat .big .suf{font-size:20px}
.info-stat .cap{font-size:13px;color:var(--muted);margin-top:8px}

/* 비교 대비 인포(막대) */
.vs-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.vs-row .us{text-align:right;font-weight:700;color:var(--blue)}
.vs-row .them{color:var(--muted)}
.vs-row .mid{font-size:12px;font-weight:800;color:#fff;background:var(--ink);border-radius:999px;padding:4px 10px;white-space:nowrap}

@media(max-width:780px){
  .info-ladder{grid-template-columns:1fr;align-items:stretch}
  .ladder-step{margin-top:0!important;border-radius:16px}
  .info-steps{grid-template-columns:1fr 1fr;gap:26px 0}
  .info-steps .istep:not(:last-child):after{display:none}
  .info-statgrid{grid-template-columns:1fr 1fr}
  .vs-row{grid-template-columns:1fr;text-align:left!important;gap:4px}
  .vs-row .us{text-align:left}
}

/* ---------- 모바일 최적화 강화 ---------- */
@media(max-width:960px){
  html{scroll-padding-top:88px}
  .page{padding-top:96px}
  .sticky-side{position:static!important}
  .split{gap:32px}
  .phero{padding:54px 0 48px}
  .home-hero .quicknav{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .btn{padding:13px 22px;font-size:15px}
  .nav-cta .btn-sm{padding:9px 14px;font-size:13px}
  header.site .nav{height:62px}
  .anno{font-size:12px;padding:7px 12px}
  .anno .pill{display:none}
  .home-hero .quicknav{grid-template-columns:1fr}
  .sec-head h2{font-size:24px}
  .stats{gap:26px}
  .stat .num{font-size:36px}
  .info-statgrid{grid-template-columns:1fr}
  .profile{padding:22px}
  .formcard{padding:20px 16px}
  .media-ph{padding:26px 18px}
  .media-ph .mdesc{font-size:12.5px}
  .level-block{padding:24px 16px}
  .fabs{right:16px;bottom:16px}
  .fab{width:52px;height:52px}
  .acard{border-radius:16px}
  .acard .ac-body{padding:16px 14px 18px}
  .acard.feat .ac-body{padding:18px 14px 20px}
  .acard.feat h3{font-size:22px}
  .acard h3{font-size:18px}
}

/* ============================================================
   v4: 실제 미디어 · 스티키 인터랙션 · 전문가 리디자인 · 지도
   ============================================================ */

/* 실제 삽입 미디어 (영상/이미지) */
.media-live{border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg);background:#0a1b33;line-height:0;position:relative}
.media-live video,.media-live img{display:block;width:100%;height:100%;object-fit:cover}
.media-live.ratio-21x9{aspect-ratio:21/9}
.media-live.ratio-16x9{aspect-ratio:16/9}
.media-live.ratio-4x3{aspect-ratio:4/3}
.media-cap{margin-top:10px;font-size:13px;color:var(--muted);font-weight:600;text-align:center}

/* 스크롤 고정 미디어 */
.sticky-media{position:sticky;top:120px}
.sticky-media .media-live{margin-bottom:16px}

/* 전문가·검수진 리디자인 (프로 소개형 그리드) */
.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.member{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow);
  transition:.35s var(--ease);display:flex;flex-direction:column}
.member:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.member .por{position:relative;aspect-ratio:4/3;overflow:hidden;
  background:radial-gradient(120% 120% at 80% 0,#00BDFF,transparent 55%),linear-gradient(150deg,#0a1b33,#0072FF)}
.member .por:before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:26px 26px;mask-image:radial-gradient(circle at 60% 35%,#000,transparent 78%)}
.member .por .mono{position:relative;font-size:64px;font-weight:800;color:rgba(255,255,255,.94);letter-spacing:-.03em}
.member .por img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;z-index:0}
.member .por:after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,transparent 55%,rgba(5,12,24,.45))}
.member .por .rolechip{position:absolute;left:16px;bottom:14px;z-index:2;font-size:12px;font-weight:700;color:#fff;
  background:rgba(10,27,51,.45);backdrop-filter:blur(6px);padding:6px 13px;border-radius:999px;border:1px solid rgba(255,255,255,.28)}
.member .mbody{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.member .mbody h3{font-size:22px;margin-bottom:3px}
.member .mbody .msub{color:var(--blue);font-weight:700;font-size:14.5px;margin-bottom:15px}
.member .mbody ul{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.member .mbody li{font-size:15px;color:var(--body);padding-left:18px;position:relative;line-height:1.6}
.member .mbody li:before{content:"";position:absolute;left:0;top:7px;width:7px;height:7px;border-radius:2px;background:var(--grad)}
.member .mtags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
/* 대표 — 피처드 가로형 */
.member.feat{grid-column:1/-1;flex-direction:row}
.member.feat .por{width:340px;flex:none;aspect-ratio:auto}
.member.feat .mbody{align-self:center}
.member.feat .mbody h3{font-size:29px}
@media(max-width:640px){.team-grid{grid-template-columns:1fr}.member.feat{flex-direction:column}.member.feat .por{width:100%;aspect-ratio:16/9}}

/* 오시는 길 지도 임베드 */
.map-embed{margin-top:16px;border-radius:16px;border:1px solid var(--line);overflow:hidden;height:340px}
.map-embed iframe{width:100%;height:100%;border:0;display:block}

/* ============================================================
   v5: 라이브러리 (인사이트 블로그)
   ============================================================ */
.lib-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.acard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);transition:.35s var(--ease)}
.acard:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.acard .thumb{aspect-ratio:16/10;overflow:hidden;background:#0a1b33;flex:none}
.acard .thumb img{width:100%;height:100%;object-fit:cover;transition:.5s var(--ease)}
.acard:hover .thumb img{transform:scale(1.06)}
.acard .ac-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.acard .ac-cat{font-size:12.5px;font-weight:800;color:var(--blue);letter-spacing:.04em;text-transform:uppercase;margin-bottom:10px}
.acard h3{font-size:20px;line-height:1.4;margin-bottom:10px;color:var(--ink)}
.acard p{font-size:15px;color:var(--muted);line-height:1.6;flex:1}
.acard .ac-meta{margin-top:18px;display:flex;gap:10px;align-items:center;font-size:13.5px;color:var(--muted)}
.acard .ac-meta .arrow{margin-left:auto;color:var(--blue);font-weight:700}
.acard.feat{grid-column:1/-1;flex-direction:row}
.acard.feat .thumb{width:54%;aspect-ratio:auto}
.acard.feat .ac-body{flex:1;justify-content:center;padding:40px 44px}
.acard.feat .ac-cat{font-size:13.5px}
.acard.feat h3{font-size:30px;margin-bottom:14px}
.acard.feat p{flex:none;font-size:16.5px}
@media(max-width:960px){.lib-grid{grid-template-columns:repeat(2,1fr);gap:16px}.acard.feat{flex-direction:column}.acard.feat .thumb{width:100%;aspect-ratio:16/9}}
@media(max-width:600px){
  .lib-grid{grid-template-columns:1fr;gap:14px}
  .wrap,.wrap-narrow{padding:0 14px}
  .acard .ac-body{padding:16px 14px 18px}
  .acard.feat .ac-body{padding:18px 14px 20px}
}

/* 아티클 본문 */
.article{max-width:780px;margin:0 auto}
.article .ac-cat{font-size:13px;font-weight:800;color:var(--blue);text-transform:uppercase;letter-spacing:.05em}
.article h1{font-size:40px;line-height:1.25;margin:14px 0 18px;color:var(--ink)}
.article .ameta{display:flex;flex-wrap:wrap;gap:16px;align-items:center;color:var(--muted);font-size:15px;border-bottom:1px solid var(--line);padding-bottom:24px}
.article .cover{margin:30px 0;border-radius:22px;overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:16/9;background:#0a1b33}
.article .cover img{width:100%;height:100%;object-fit:cover}
.aprose{font-size:18px;line-height:1.9;color:var(--body)}
.aprose h2{font-size:27px;margin:40px 0 14px;color:var(--ink);letter-spacing:-.02em}
.aprose h3{font-size:21px;margin:30px 0 10px;color:var(--ink)}
.aprose p{margin-bottom:22px}
.aprose ul,.aprose ol{margin:0 0 22px 4px;padding-left:22px}
.aprose ol{list-style:decimal;padding-left:28px}
.aprose li{margin-bottom:11px}
.aprose blockquote{margin:26px 0;padding:20px 26px;background:var(--surface);border-left:4px solid var(--blue);border-radius:0 14px 14px 0;color:var(--ink);font-weight:600}
.aprose strong{color:var(--ink)}
.aprose code{background:var(--surface2);padding:2px 7px;border-radius:6px;font-size:.9em;color:var(--blue);font-family:ui-monospace,monospace}
.a-share{display:flex;gap:10px;align-items:center;margin-top:34px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:14.5px}
.related{margin-top:12px}
/* 상단 공유 버튼 */
.share-top{display:flex;justify-content:flex-end;margin:18px 0 6px}
.share-btn{display:inline-flex;align-items:center;gap:8px}
.share-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.9}
/* 추천 아티클 밸런스 (본문보다 살짝만 넓게, 중앙 정렬) */
.related-wrap{max-width:1040px;margin:56px auto 0;border-top:1px solid var(--line);padding-top:40px}
.related-wrap .sec-head{max-width:none;margin:0 0 26px}