:root{
    --blue:#1B4A9C; --blue-dark:#123a7e; --blue-light:#e8eef9;
    --orange:#F26B21; --ink:#16243d; --gray:#5e6b7e; --bg:#f6f8fb; --line:#eaeef4;
    --shadow:0 10px 30px rgba(20,40,80,.05); --shadow-lg:0 24px 60px rgba(20,40,80,.09);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{font-family:'Pretendard',system-ui,-apple-system,sans-serif;color:var(--ink);line-height:1.7;letter-spacing:-.003em;background:#fff;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
  a{color:inherit;text-decoration:none}
  .logo,.hero h1,.sec-title,.subhero h1,.stats .n{font-family:'Sora','Pretendard',system-ui,sans-serif}
  .wrap{max-width:1200px;margin:0 auto;padding:0 24px}
  .btn{display:inline-flex;align-items:center;gap:8px;padding:15px 32px;border-radius:2px;font-weight:600;font-size:15px;letter-spacing:.01em;transition:.25s ease;cursor:pointer;border:none}
  .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 24px rgba(27,74,156,.2)}
  .btn-primary:hover{background:var(--blue-dark);box-shadow:0 14px 30px rgba(27,74,156,.28);transform:translateY(-1px)}
  .btn-ghost{background:transparent;color:var(--blue);border:1.5px solid var(--blue)}
  .btn-ghost:hover{background:var(--blue);color:#fff}
  .btn-orange{background:var(--orange);color:#fff}
  .btn-orange:hover{filter:brightness(.94)}
  .eyebrow{display:inline-flex;align-items:center;gap:11px;color:var(--orange);font-weight:700;letter-spacing:.16em;font-size:12px;text-transform:uppercase;margin-bottom:18px}
  .eyebrow::before{content:"";width:26px;height:1px;background:currentColor;opacity:.7}
  .sec-title{font-size:38px;font-weight:800;letter-spacing:-.03em;line-height:1.18}
  .sec-sub{color:var(--gray);font-size:18px;line-height:1.6;margin-top:16px;max-width:700px}
  section{padding:72px 0}

  /* Header */
  header{position:sticky;top:0;z-index:130;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
  header .wrap{max-width:1320px}
  .nav{display:flex;align-items:center;justify-content:space-between;gap:36px;height:76px}
  .logo{font-size:26px;font-weight:800;color:var(--blue);letter-spacing:-.03em;display:flex;align-items:baseline;gap:7px;flex-shrink:0}
  .logo small{font-size:11px;font-weight:600;color:var(--orange);letter-spacing:.04em}
  .gnb{display:flex;gap:26px;list-style:none;margin:0 auto}
  .gnb ul,.sub{list-style:none}
  .gnb>li{position:relative}
  .gnb>li>a{position:relative;display:flex;align-items:center;height:76px;font-weight:600;font-size:16px;transition:color .2s;white-space:nowrap}
  .gnb>li>a::after{content:"";position:absolute;left:0;bottom:24px;height:2px;width:0;background:var(--blue);transition:width .28s ease}
  .gnb>li:hover>a{color:var(--blue)}
  .gnb>li:hover>a::after{width:22px}
  /* 펼쳐지는 하위메뉴 = 메인 파랑 배경 + 흰 글씨 (흰 배경 위에서도 확실히 보이도록) */
  .sub{position:absolute;top:76px;left:50%;transform:translateX(-50%);background:var(--blue);border:none;border-radius:8px;overflow:hidden;box-shadow:0 22px 50px rgba(16,36,80,.28);padding:8px 0;min-width:180px;opacity:0;visibility:hidden;transition:.18s}
  .gnb>li:hover .sub{opacity:1;visibility:visible}
  .sub li a{display:block;padding:9px 22px;font-size:14.5px;color:rgba(255,255,255,.86);white-space:nowrap;transition:.15s}
  .sub li a:hover{background:rgba(255,255,255,.16);color:#fff}
  .nav-right{display:flex;align-items:center;gap:18px;color:var(--gray);font-size:14px;font-weight:600;flex-shrink:0}
  .nav-right span{cursor:pointer}
  .nav-right .lang b{color:var(--blue)}
  .lng{cursor:pointer;color:var(--gray);font-weight:600;transition:.15s}
  .lng.on{color:var(--blue)}
  .lng:hover{color:var(--blue)}
  .menu-toggle{display:none;font-size:26px;background:none;border:none;cursor:pointer;color:var(--ink)}
  /* injected drawer chrome (brand/close/lang/chevron) is drawer-only — hide on desktop */
  .drawer-head,.drawer-foot,.nav-chev{display:none}
  /* while the window is being resized, kill drawer/submenu animation so the
     menu doesn't briefly slide open when crossing the desktop⇄drawer breakpoint */
  html.nav-resizing .gnb,
  html.nav-resizing .gnb>li>.sub,
  html.nav-resizing .nav-chev::before{transition:none}
  /* ============ responsive vertical nav (drawer) ============ */
  @media (max-width:1023px){
    .menu-toggle{display:block}

    /* dim backdrop behind the drawer */
    .nav-backdrop{position:fixed;inset:0;z-index:110;background:rgba(16,36,80,.46);
      opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}
    body.nav-open .nav-backdrop{opacity:1;visibility:visible}
    body.nav-open{overflow:hidden}

    /* vertical slide-in drawer — anchored left so submenus cascade to the right */
    /* ☰ 버튼을 누르면 왼쪽에서 밀려 나오는 메뉴 패널 = 메인 파랑 배경 + 흰 글씨 */
    .gnb{position:fixed;top:0;left:0;z-index:120;height:100vh;height:100dvh;
      width:min(344px,87vw);margin:0;padding:0;background:var(--blue);background-color:var(--blue);
      box-shadow:12px 0 44px rgba(16,36,80,.28);
      display:flex;flex-direction:column;align-items:stretch;gap:0;
      overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;
      transform:translateX(-102%);transition:transform .36s cubic-bezier(.4,0,.2,1)}
    body.nav-open .gnb{transform:none;background:var(--blue)}

    /* reset the desktop height:100% rules once we are inside the drawer */
    .gnb>li,.gnb>li>a{height:auto}

    /* drawer head (brand + close) — injected by ui.js */
    .drawer-head{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;
      padding:20px 20px 18px;border-bottom:1px solid rgba(255,255,255,.18)}
    .drawer-head .dh-brand{font-family:'Sora','Pretendard',sans-serif;font-size:19px;
      font-weight:800;color:#fff;letter-spacing:-.02em;line-height:1.15}
    .drawer-head .dh-brand small{display:block;font-family:'Pretendard',sans-serif;font-size:10px;
      font-weight:600;color:#ffb48a;letter-spacing:.05em;margin-top:2px}
    .drawer-close{width:40px;height:40px;flex:0 0 40px;border:none;background:rgba(255,255,255,.14);
      border-radius:10px;color:#fff;font-size:24px;line-height:1;cursor:pointer;
      display:flex;align-items:center;justify-content:center;transition:.18s}
    .drawer-close:hover{background:rgba(255,255,255,.26);color:#fff}

    /* top-level rows */
    .gnb>li{position:relative;display:flex;flex-wrap:wrap;align-items:center;
      border-bottom:1px solid rgba(255,255,255,.13)}
    .gnb>li:last-of-type{border-bottom:none}
    .gnb>li>a{flex:1 1 auto;justify-content:flex-start;padding:15px 8px 15px 20px;
      font-size:16px;font-weight:600;color:rgba(255,255,255,.92)}
    .gnb>li>a::after{display:none}
    .gnb>li:hover>a,.gnb>li.open>a{color:#fff}
    .gnb>li.open{background:rgba(255,255,255,.08)}

    /* chevron toggle — injected by ui.js for items that own a submenu */
    .nav-chev{flex:0 0 52px;height:52px;border:none;background:none;cursor:pointer;
      display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.6);transition:color .15s}
    .nav-chev::before{content:"";width:8px;height:8px;border-right:2px solid currentColor;
      border-bottom:2px solid currentColor;transform:rotate(-45deg);transition:transform .5s ease}
    .nav-chev:hover{color:#fff}

    /* submenu — DEFAULT: accordion (touch / narrow), expands downward */
    .gnb>li>.sub{order:3;flex:0 0 100%;position:static;transform:none;opacity:1;visibility:visible;
      min-width:0;border:none;border-radius:0;box-shadow:none;background:rgba(0,0,0,.18);
      padding:0;max-height:0;overflow:hidden;transition:max-height .4s ease}
    .gnb>li.open>.sub{max-height:520px;transition:max-height .7s ease}
    .gnb>li.open>.nav-chev{color:#fff}
    .gnb>li.open>.nav-chev::before{transform:rotate(45deg)}
    .gnb>li>.sub li a{padding:12px 20px 12px 34px;font-size:14.5px;color:rgba(255,255,255,.86)}
    .gnb>li>.sub li a:hover{background:rgba(255,255,255,.16);color:#fff}

    /* drawer foot (language switch) — injected by ui.js */
    .drawer-foot{margin-top:auto;flex:0 0 auto;display:flex;align-items:center;gap:10px;
      padding:18px 20px;border-top:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.7);font-size:14px;font-weight:600}
    /* 전역 .lng.on 은 파랑이라 파랑 배경 위에서 안 보임 → 드로어 안에서는 흰색으로 덮어씀 */
    .drawer-foot .lng{padding:4px 4px;color:rgba(255,255,255,.7)}
    .drawer-foot .lng.on,.drawer-foot .lng:hover{color:#fff}
  }

  /* Hero */
  .hero{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;overflow:hidden;padding:0;background:linear-gradient(125deg,#0a2356 0%,#123c84 28%,#1f5fbf 50%,#0f2f70 72%,#0a2356 100%);background-size:280% 280%;animation:heroGrad 10s ease-in-out infinite}
  @keyframes heroGrad{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
  /* 배경 영상 위 어둡게 — 글자 가독성 확보 (왼쪽이 더 진하게) */
  .hero::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(100deg,rgba(6,20,48,.60) 0%,rgba(6,20,48,.44) 40%,rgba(6,20,48,.22) 70%,rgba(8,26,60,.34) 100%)}
  /* 히어로 배경 영상 */
  .hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;pointer-events:none;border:0}
  @keyframes heroAura{0%{transform:translate3d(0,0,0) scale(1)}100%{transform:translate3d(3%,-3%,0) scale(1.14)}}
  .hero::after{content:"";position:absolute;inset:0;z-index:1;background-image:radial-gradient(rgba(255,255,255,.06) 1.5px,transparent 1.5px);background-size:30px 30px;opacity:.22}
  .hero .wrap{position:relative;z-index:2}
  .hero h1{font-size:66px;font-weight:800;letter-spacing:-.035em;line-height:1.05}
  .hero h1 .em{color:#ffd9c2}
  .hero h1::after{content:"";display:block;width:64px;height:3px;background:var(--orange);border-radius:2px;margin-top:28px}
  .hero p{font-size:19px;font-weight:400;margin-top:26px;color:#cfddf6;max-width:600px;line-height:1.7}
  .hero .cta{margin-top:40px;display:flex;gap:14px;flex-wrap:wrap}
  .hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.7)}
  .hero .btn-ghost:hover{background:#fff;color:var(--blue)}

  /* Stats strip */
  .stats{background:var(--ink);color:#fff;padding:46px 0}
  .stats .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
  .stats .n{font-size:38px;font-weight:800;color:#ffd9c2}
  .stats .l{color:#aebcd4;font-size:14.5px;margin-top:6px}

  /* MOU */
  .mou{background:var(--bg);padding-bottom:48px}
  .mou-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-lg);display:grid;grid-template-columns:1.05fr .95fr;margin-top:40px}
  .mou-photo{position:relative;background:#0f1d63;min-height:360px;overflow:hidden;padding:0}
  .mou-photo img{width:100%;height:100%;object-fit:cover;object-position:center top;display:block}
  .mou-photo .cap{position:absolute;left:0;right:0;bottom:0;padding:46px 24px 18px;background:linear-gradient(transparent,rgba(10,22,66,.9));display:flex;flex-direction:column;gap:12px}
  .mou-photo .partners{display:flex;gap:8px;flex-wrap:wrap}
  .mou-photo .partners span{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.4);padding:5px 12px;border-radius:30px;font-size:12px;font-weight:600;color:#fff}
  .mou-photo .meta{color:#eaf1ff;font-size:13.5px;font-weight:600}
  .mou-body{padding:46px}
  .mou-body h4{color:var(--blue);font-weight:700;font-size:18px;margin-bottom:14px}
  .mou-body p{color:var(--gray);font-size:15.5px}
  .profs{margin-top:24px}
  .profs .label{font-size:13px;font-weight:700;color:var(--ink);margin-bottom:10px}
  .profs a{display:inline-block;background:var(--blue-light);color:var(--blue);padding:7px 14px;border-radius:20px;font-size:14px;font-weight:600;margin:0 8px 8px 0;transition:.18s}
  .profs a:hover{background:var(--blue);color:#fff}
  .profs a::after{content:" ↗";font-size:11px;opacity:.6}
  .mou-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}
  .mou-3 .c{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px}
  .mou-3 .c .ic{width:44px;height:44px;border-radius:6px;background:var(--blue-light);color:var(--blue);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
  .ic-svg{fill:none;stroke:var(--blue);stroke-width:1.6;stroke-linejoin:miter;stroke-linecap:square;display:block}
  .mou-3 .c .ic .ic-svg{width:22px;height:22px}
  .csp-points .ic .ic-svg{width:34px;height:34px;stroke-width:1.5}
  .mou-3 .c h5{font-size:16px;font-weight:700;margin-bottom:8px}
  .mou-3 .c p{font-size:14px;color:var(--gray)}
  .mou-press .mp-label{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gray);margin-bottom:7px}
  .mou-press{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:22px;margin-top:30px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 24px;box-shadow:var(--shadow);transition:.3s ease}
  .mou-press:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:var(--blue-light)}
  .mou-press .mp-thumb{width:88px;height:88px;border-radius:10px;overflow:hidden}
  .mou-press .mp-thumb img{width:100%;height:100%;object-fit:cover;object-position:center 42%;display:block}
  .mou-press .mp-cat{color:#e74c3c;font-weight:700;font-size:12px;letter-spacing:.04em}
  .mou-press .mp-title{font-weight:700;font-size:16.5px;line-height:1.4;color:var(--ink);margin:5px 0}
  .mou-press .mp-date{color:var(--gray);font-size:13px}
  .mou-press .mp-arrow{color:var(--blue);font-size:22px;font-weight:700;transition:transform .25s ease}
  .mou-press:hover .mp-arrow{transform:translateX(4px)}

  /* Business (사업영역) */
  .biz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
  .biz-card{border:1px solid var(--line);border-radius:14px;padding:36px 32px;transition:.3s ease;background:#fff}
  .biz-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px);border-color:var(--blue-light)}
  .biz-card .tag{font-size:13px;font-weight:700;color:var(--orange)}
  .biz-card h3{font-size:21px;font-weight:800;margin:10px 0 12px}
  .biz-card p{color:var(--gray);font-size:15px}
  .biz-card ul{margin-top:16px;list-style:none}
  .biz-card li{font-size:14px;color:var(--ink);padding:6px 0 6px 22px;position:relative}
  .biz-card li::before{content:"";position:absolute;left:0;top:13px;width:7px;height:7px;border-radius:50%;background:var(--blue)}

  /* KGMP table */
  .kgmp{background:var(--bg)}
  .tablewrap{margin-top:40px;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);overflow-x:auto}
  table{width:100%;border-collapse:collapse;min-width:680px}
  th,td{padding:15px 16px;text-align:center;font-size:14.5px;border-bottom:1px solid var(--line)}
  thead th{background:var(--ink);color:#fff;font-weight:700}
  tbody th{background:var(--blue-light);color:var(--blue);font-weight:700;text-align:center;vertical-align:middle}
  .dot{display:inline-block;width:13px;height:13px;border-radius:50%;background:var(--blue)}
  .kgmp .btns{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap}

  /* NK test */
  .nk-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;margin-top:30px}
  .nk-steps{list-style:none;counter-reset:s}
  .nk-steps li{counter-increment:s;padding:14px 0 14px 52px;position:relative;border-bottom:1px dashed var(--line);font-size:15px;color:var(--ink)}
  .nk-steps li::before{content:counter(s);position:absolute;left:0;top:12px;width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:14px}
  .nk-visual{background:linear-gradient(135deg,#e8eef9,#fff);border:1px solid var(--line);border-radius:16px;padding:40px;text-align:center}
  .nk-visual .big{font-size:54px;font-weight:800;color:var(--blue)}
  .nk-visual .cap{color:var(--gray);margin-top:8px}

  /* Media */
  .media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
  .news{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;transition:.22s}
  .news:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}
  .news .thumb{height:150px;background:linear-gradient(135deg,#1B4A9C,#2c63c4);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:18px;letter-spacing:.02em;overflow:hidden}
  .news .thumb img{width:100%;height:100%;object-fit:cover;object-position:center 42%;display:block}
  .news.sk .thumb{background:linear-gradient(135deg,#c0392b,#e74c3c)}
  .news .body{padding:22px}
  .news .cat{color:var(--orange);font-size:12px;font-weight:700;letter-spacing:.08em}
  .news h4{font-size:16.5px;font-weight:700;margin:8px 0;line-height:1.4}
  .news .date{color:#9aa6bb;font-size:13px}

  /* Contact form */
  .contact{background:linear-gradient(160deg,#0f2d63,#1B4A9C);color:#fff}
  .contact .sec-title{color:#fff}.contact .sec-sub{color:#cdddf7}
  /* ghost button on the dark contact background: white text/border, inverts on hover */
  .contact .btn-ghost{color:#fff;border-color:#fff}
  .contact .btn-ghost:hover{background:#fff;color:#0f2d63}
  .form{background:#fff;border-radius:16px;padding:40px;margin-top:40px;color:var(--ink);max-width:760px}
  .form .agree{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:16px;font-size:13px;color:var(--gray);max-height:120px;overflow:auto;margin-bottom:18px}
  .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .field{margin-bottom:16px}
  .field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px}
  .field label .req{color:var(--orange)}
  .field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:8px;font-family:inherit;font-size:14.5px}
  .field textarea{min-height:110px;resize:vertical}
  .check{display:flex;align-items:center;gap:9px;font-size:14px;margin-bottom:18px}

  /* Footer */
  footer{background:#0f1c33;color:#9aa6bb;padding:56px 0 40px}
  .foot-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}
  .foot-logo{font-size:24px;font-weight:800;color:#fff}
  .foot-logo small{display:block;font-size:12px;color:var(--orange);font-weight:600;margin-top:4px}
  .foot-info{font-size:13.5px;line-height:1.9}
  .foot-info b{color:#cdd6e4}
  .foot-bottom{padding-top:24px;font-size:12.5px;color:#6b7790}

  .btns-c{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:30px}
  /* 첨생법 세포공급 */
  .cellsupply{background:var(--bg);padding-top:48px}
  .csp-head{text-align:center;max-width:820px;margin:0 auto}
  .csp-q{margin-top:20px;font-size:23px;font-weight:700;color:var(--blue);line-height:1.5}
  .csp-body{max-width:860px;margin:36px auto 0}
  .csp-body p{color:var(--gray);font-size:16px;margin-bottom:16px}
  .csp-body b{color:var(--ink)}
  .csp-points{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
  .csp-points .p{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px;text-align:center;transition:.22s}
  .csp-points .p:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}
  .csp-points .ic{display:flex;justify-content:center;margin-bottom:14px}
  .csp-points h5{font-weight:700;font-size:16px;margin-bottom:8px}
  .csp-points p{color:var(--gray);font-size:14px}
  /* KGMP 토탈 솔루션 */
  .sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:42px}
  .sol{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px;border-top:4px solid var(--blue)}
  .sol-t{font-weight:800;font-size:18px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
  .sol-t .num{color:var(--orange);font-size:15px}
  .sol ul{list-style:none}
  .sol li{padding:10px 0 10px 22px;position:relative;font-size:15px;color:var(--ink);border-bottom:1px dashed var(--line)}
  .sol li:last-child{border-bottom:none}
  .sol li::before{content:"";position:absolute;left:0;top:17px;width:7px;height:7px;border-radius:50%;background:var(--blue)}
  .sol-note{text-align:center;color:var(--gray);font-size:15px;margin:32px auto 0;max-width:800px}

  @media (max-width:900px){
    .csp-points,.sol-grid{grid-template-columns:1fr}
    .nav-right .lang,.nav-right .search{display:none}
    .hero h1{font-size:40px}
    .mou-card,.nk-grid{grid-template-columns:1fr}
    .stats .grid{grid-template-columns:repeat(2,1fr);gap:30px}
    .biz-grid,.media-grid,.mou-3{grid-template-columns:1fr}
    .mou-press{grid-template-columns:64px 1fr;gap:14px;padding:16px}
    .mou-press .mp-thumb{width:64px;height:64px}
    .mou-press .mp-arrow{display:none}
    .row{grid-template-columns:1fr}
    section{padding:52px 0}
    .sec-title{font-size:27px}
  }

  /* 교수진 명단 roster */
  .roster{margin-top:30px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px 30px}
  .roster .label{font-size:15.5px;font-weight:700;margin-bottom:16px}
  .roster .label span{font-weight:400;color:var(--gray);font-size:13px}
  .roster-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
  .roster-grid a{display:flex;flex-direction:column;background:var(--blue-light);border-radius:10px;padding:14px 16px;transition:.18s}
  .roster-grid a:hover{background:var(--blue);color:#fff}
  .roster-grid a:hover .org{color:#cdddf7}
  .roster-grid a b{font-size:15px}
  .roster-grid a .org{font-size:12.5px;color:var(--gray);margin-top:3px}
  .roster-grid a::after{content:"네이버 인물검색 ↗";font-size:11px;opacity:.55;margin-top:8px}
  .roster .note{margin-top:14px;font-size:13px;color:var(--gray)}
  /* 항암 면역치료 */
  .oncology{background:var(--bg)}
  .onco-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:42px}
  .onco{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px;transition:.22s}
  .onco:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}
  .onco .k{font-weight:700;color:var(--orange);font-size:13px}
  .onco h3{font-size:19px;font-weight:800;margin:8px 0 10px}
  .onco p{color:var(--gray);font-size:14.5px}
  /* CDMO 사업소개 */
  .cdmo-biz{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px}
  .cdmo-biz .b{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:24px;text-align:center}
  .cdmo-biz .b .t{font-weight:700;color:#ffd9c2;margin-bottom:8px;font-size:16px}
  .cdmo-biz .b p{font-size:13px;color:#cdddf7}
  /* 하위 페이지 공통 */
  .subhero{background:linear-gradient(120deg,#0f2d63,#1B4A9C);color:#fff;padding:84px 0 64px}
  .subhero .eyebrow{color:#ffd9c2}
  .subhero h1{font-size:42px;font-weight:800;letter-spacing:-.02em}
  .subhero p{color:#cdddf7;margin-top:14px;font-size:18px}
  .prose{max-width:880px}
  .prose p{color:var(--gray);font-size:16px;margin-bottom:16px}
  .prose b{color:var(--ink)}
  .timeline{margin-top:30px;border-left:2px solid var(--blue-light);padding-left:26px}
  .timeline .t{position:relative;padding:0 0 26px 0}
  .timeline .t::before{content:"";position:absolute;left:-33px;top:3px;width:12px;height:12px;border-radius:50%;background:var(--blue);border:3px solid #fff;box-shadow:0 0 0 2px var(--blue-light)}
  .timeline .y{font-weight:800;color:var(--blue);font-size:17px}
  .timeline .d{color:var(--gray);font-size:15px;margin-top:4px}

  @media (max-width:900px){
    .roster-grid{grid-template-columns:repeat(2,1fr)}
    .onco-grid,.cdmo-biz{grid-template-columns:1fr}
    .subhero h1{font-size:30px}
  }

  /* sub-page extras: metrics / faq / doclist / notice / keyfacts */
  .metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:42px}
  .metrics.metrics-4{grid-template-columns:repeat(4,1fr)}
  .metric{background:#fff;border:1px solid var(--line);border-radius:14px;padding:32px 26px;text-align:center;border-top:4px solid var(--orange);box-shadow:var(--shadow)}
  .metric .v{font-family:'Sora','Pretendard',sans-serif;font-size:46px;font-weight:800;color:var(--blue);line-height:1;letter-spacing:-.02em}
  .metric .v small{font-size:24px}
  .metric .k{font-weight:700;margin-top:12px;font-size:16px}
  .metric .s{color:var(--gray);font-size:13.5px;margin-top:6px}
  .metric .cmp{display:inline-block;margin-top:14px;font-size:12.5px;font-weight:700;color:var(--orange);background:#fff2ea;padding:4px 12px;border-radius:20px}
  .metric.alt{border-top-color:var(--blue)}

  .faq{max-width:900px;margin-top:34px}
  .faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden;transition:.2s}
  .faq details[open]{box-shadow:var(--shadow);border-color:var(--blue-light)}
  .faq summary{list-style:none;cursor:pointer;padding:20px 26px;font-weight:700;font-size:16.5px;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:16px}
  .faq summary::-webkit-details-marker{display:none}
  .faq summary::after{content:"+";color:var(--blue);font-size:24px;font-weight:400;transition:.22s;line-height:1}
  .faq details[open] summary::after{transform:rotate(45deg)}
  .faq .a{padding:0 26px 22px;color:var(--gray);font-size:15px;line-height:1.75}
  .faq .a b{color:var(--ink)}

  .doclist{margin-top:38px;display:flex;flex-direction:column;gap:14px}
  .doc{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:22px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 26px;transition:.25s}
  .doc:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:var(--blue-light)}
  .doc .badge{width:54px;height:54px;border-radius:10px;background:var(--blue-light);color:var(--blue);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:12.5px;text-align:center;line-height:1.2}
  .doc .d-t{font-weight:700;font-size:16.5px;color:var(--ink);line-height:1.45}
  .doc .d-m{color:var(--gray);font-size:13.5px;margin-top:4px}
  .doc .d-go{color:var(--blue);font-weight:700;white-space:nowrap;font-size:14px}
  .doc:hover .d-go{color:var(--orange)}

  .notice{margin-top:44px;background:var(--bg);border:1px solid var(--line);border-left:3px solid var(--gray);border-radius:10px;padding:22px 26px}
  .notice h6{font-size:12px;font-weight:800;letter-spacing:.06em;color:var(--ink);margin-bottom:9px;text-transform:uppercase}
  .notice p{color:var(--gray);font-size:12.5px;line-height:1.75}
  .notice p+p{margin-top:8px}

  .keyfacts{display:grid;grid-template-columns:repeat(2,1fr);gap:0 44px;margin-top:38px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 34px;box-shadow:var(--shadow)}
  .keyfacts .kf{display:flex;justify-content:space-between;gap:16px;padding:17px 0;border-bottom:1px solid var(--line)}
  .keyfacts .kf .kf-k{color:var(--gray);font-size:14.5px;font-weight:600}
  .keyfacts .kf .kf-v{color:var(--ink);font-size:14.5px;font-weight:700;text-align:right}
  @media(max-width:700px){.keyfacts{grid-template-columns:1fr;gap:0}}

  @media(max-width:1100px){.metrics.metrics-4{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:900px){.metrics,.metrics.metrics-4{grid-template-columns:1fr}.doc{grid-template-columns:auto 1fr;gap:16px}.doc .d-go{display:none}}

  /* premium: scroll reveal */
  .rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.6,.2,1),transform .7s cubic-bezier(.2,.6,.2,1)}
  .rv.in{opacity:1;transform:none}
  .stats .n{letter-spacing:-.02em}
  @media (prefers-reduced-motion:reduce){
    .rv{opacity:1 !important;transform:none !important;transition:none}
    .hero,.hero::before{animation:none}
    .hero-video{display:none}
    html{scroll-behavior:auto}
  }

  /* premium: section divider (curve + gradient) */
  section:not(.hero):not(.contact):not(.subhero){position:relative}
  section:not(.hero):not(.contact):not(.subhero)::before{content:"";position:absolute;top:20px;left:50%;transform:translateX(-50%);width:min(1080px,84%);height:22px;pointer-events:none;background:center/100% 100% no-repeat url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%201200%2024'%20preserveAspectRatio='none'%3E%3Cdefs%3E%3ClinearGradient%20id='g'%3E%3Cstop%20offset='0'%20stop-color='%231B4A9C'%20stop-opacity='0'/%3E%3Cstop%20offset='.5'%20stop-color='%231B4A9C'%20stop-opacity='.32'/%3E%3Cstop%20offset='1'%20stop-color='%231B4A9C'%20stop-opacity='0'/%3E%3C/linearGradient%3E%3C/defs%3E%3Cpath%20d='M0%206%20Q600%2022%201200%206'%20fill='none'%20stroke='url%28%23g%29'%20stroke-width='1.4'/%3E%3C/svg%3E")}
  @media (max-width:900px){ section:not(.hero):not(.contact):not(.subhero)::before{top:14px;height:16px} }

  /* header: fixed size (no shrink) — keep only a subtle shadow on scroll so
     the header stays pixel-identical across pages and never "jumps" when
     landing on a mid-page anchor (e.g. 사업영역/미디어) */
  header{transition:box-shadow .25s ease}
  @media (min-width:1024px){
    .gnb,.gnb>li{height:100%}
    .gnb>li>a{height:100%}
    .sub{top:100%}
  }
  header.scrolled{box-shadow:0 6px 24px rgba(20,40,80,.07)}

  /* premium: pipeline */
  .pipeline{margin-top:38px;display:flex;flex-direction:column;gap:16px}
  .pl-row{display:grid;grid-template-columns:220px 1fr;gap:26px;align-items:center;background:#fff;border:1px solid var(--line);border-left:3px solid var(--blue);padding:20px 24px;box-shadow:var(--shadow)}
  .pl-name{font-weight:800;font-size:16px}
  .pl-ind{color:var(--gray);font-size:13.5px;margin-top:4px}
  .pl-track{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
  .pl-seg{position:relative;text-align:center;font-size:12.5px;font-weight:600;padding:11px 4px;background:var(--bg);color:var(--gray);border:1px solid var(--line)}
  .pl-seg.done{background:var(--blue);color:#fff;border-color:var(--blue)}
  /* 남색 중 가장 오른쪽 칸: 남색 + 상단 오렌지선 (active 만 있는 기존 마크업도 남색 유지) */
  .pl-seg.active{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 6px 16px rgba(27,74,156,.28)}
  .pl-seg.active::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--orange)}

  /* premium: footer */
  .foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:30px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1)}
  .foot-desc{margin-top:14px;font-size:13.5px;max-width:300px;line-height:1.7}
  .foot-col h6{color:#cdd6e4;font-size:13px;font-weight:700;letter-spacing:.05em;margin-bottom:15px;text-transform:uppercase}
  .foot-col a{display:block;font-size:13.5px;color:#9aa6bb;padding:5px 0;transition:color .2s}
  .foot-col a:hover{color:#fff}
  .foot-info-l{font-size:13.5px;line-height:1.9;color:#9aa6bb}
  .foot-info-l b{color:#cdd6e4;font-weight:700}
  .foot-cta{display:inline-block;margin-top:12px;color:#ffd9c2;font-weight:700;font-size:14px}
  .foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:22px;font-size:12.5px;color:#6b7790}

  @media (max-width:900px){
    .pl-row{grid-template-columns:1fr;gap:14px}
    .pl-seg{font-size:11px;padding:9px 2px}
    .foot-grid{grid-template-columns:1fr 1fr}
  }
  @media (max-width:560px){ .foot-grid{grid-template-columns:1fr} }

  /* KGMP tab UI (개요 / 시험항목) */
  .tabs{display:flex;gap:6px;margin-top:34px;border-bottom:1px solid var(--line);flex-wrap:wrap}
  .tabs .tab{appearance:none;-webkit-appearance:none;background:none;border:none;cursor:pointer;font-family:inherit;font-size:16px;font-weight:700;color:var(--gray);padding:14px 24px;border-bottom:3px solid transparent;margin-bottom:-1px;transition:color .2s,border-color .2s}
  .tabs .tab:hover{color:var(--blue)}
  .tabs .tab.on{color:var(--blue);border-bottom-color:var(--orange)}
  .tab-panel{display:none}
  .tab-panel.on{display:block;animation:tabin .35s ease}
  @keyframes tabin{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

  /* roster: 참여 협력기관 (3-column, no person-search label) */
  .roster-inst{grid-template-columns:repeat(3,1fr)}
  .roster-inst a::after{content:"↗";opacity:.5;margin-top:8px;font-size:12px}

  @media (prefers-reduced-motion:reduce){ .tab-panel.on{animation:none} }
  @media (max-width:560px){ .roster-inst{grid-template-columns:1fr} }

  /* ===== 다국어(KOR/ENG/中文/日本語) ===== */
  /* 헤더 언어 전환: 4개 언어라 간격을 약간 좁힘 */
  .nav-right .lang{white-space:nowrap;letter-spacing:-.01em}
  .nav-right .lang .lng{padding:0 1px}
  /* 모바일 드로어 언어 전환: 4개 언어 줄바꿈 허용 */
  .drawer-foot{flex-wrap:wrap;row-gap:6px}
  /* 중국어·일본어 폰트 폴백 (Pretendard는 한글/라틴 전용) */
  html[lang="zh"] body{font-family:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC','Pretendard',system-ui,-apple-system,sans-serif}
  html[lang="ja"] body{font-family:'Hiragino Kaku Gothic ProN','Yu Gothic','Noto Sans JP','Meiryo','Pretendard',system-ui,-apple-system,sans-serif}
  html[lang="zh"] .logo,html[lang="zh"] .hero h1,html[lang="zh"] .sec-title,html[lang="zh"] .subhero h1,
  html[lang="zh"] .stats .n,html[lang="zh"] .metric .v,html[lang="zh"] .drawer-head .dh-brand{
    font-family:'Sora','PingFang SC','Microsoft YaHei','Noto Sans SC','Pretendard',system-ui,sans-serif}
  html[lang="ja"] .logo,html[lang="ja"] .hero h1,html[lang="ja"] .sec-title,html[lang="ja"] .subhero h1,
  html[lang="ja"] .stats .n,html[lang="ja"] .metric .v,html[lang="ja"] .drawer-head .dh-brand{
    font-family:'Sora','Hiragino Kaku Gothic ProN','Yu Gothic','Noto Sans JP','Pretendard',system-ui,sans-serif}
  /* CJK는 자간 축소가 어색해 원래 값으로 되돌림 */
  html[lang="zh"] body,html[lang="ja"] body{letter-spacing:0}

  /* ===== 대상별 안내 라우터 (메인) ===== */
  .audience{padding:74px 0 8px}
  .aud-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
  .aud{display:flex;flex-direction:column;position:relative;overflow:hidden;text-decoration:none;color:inherit;
    background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px 26px 24px;box-shadow:var(--shadow);
    transition:transform .2s,box-shadow .2s,border-color .2s}
  .aud::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--blue)}
  .aud-p::before{background:#1e9e6a}
  .aud-i::before{background:var(--orange)}
  .aud:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:#cbd7ea}
  .aud-k{font-size:12px;font-weight:800;letter-spacing:.05em;color:var(--gray)}
  .aud h3{font-family:'Sora','Pretendard',sans-serif;font-size:20px;font-weight:700;color:var(--ink);margin-top:9px;letter-spacing:-.01em;line-height:1.35}
  .aud p{margin-top:11px;color:var(--gray);font-size:14.5px;line-height:1.65;flex:1}
  .aud-n{display:flex;align-items:baseline;gap:9px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}
  .aud-n b{font-family:'Sora','Pretendard',sans-serif;font-size:30px;font-weight:800;line-height:1;color:var(--blue);letter-spacing:-.02em}
  .aud-p .aud-n b{color:#1e9e6a}
  .aud-i .aud-n b{color:var(--orange)}
  .aud-n span{font-size:13px;color:var(--gray);font-weight:600}
  .aud-go{margin-top:16px;font-size:14.5px;font-weight:700;color:var(--blue)}
  .aud-p .aud-go{color:#1e9e6a}
  .aud-i .aud-go{color:var(--orange)}
  .aud:hover .aud-go{text-decoration:underline;text-underline-offset:3px}
  @media (max-width:960px){ .aud-grid{grid-template-columns:1fr;gap:14px} .audience{padding:52px 0 4px} }

  /* 병원 카드 예약 링크 · 폼 하단 주석 */
  .hos-go{display:inline-block;margin-top:14px;font-size:14px;font-weight:700;color:var(--blue);text-decoration:none}
  .hos-go:hover{text-decoration:underline;text-underline-offset:3px}
  .form-note{margin-top:14px;font-size:13px;color:var(--gray);line-height:1.6}

  /* 전화 링크 · 본문 내 링크 */
  .tel-link{color:var(--blue);font-weight:700;text-decoration:none}
  .tel-link:hover{text-decoration:underline;text-underline-offset:3px}
  .in-link{color:var(--blue);font-weight:600;text-decoration:none}
  .in-link:hover{text-decoration:underline;text-underline-offset:3px}
  .foot-col .tel-link{color:#cfe0ff}

  /* 오시는길 지도 */
  .nk-visual.map-box{padding:12px;background:#fff;text-align:left}
  .map-box .root_daum_roughmap{width:100%;border-radius:10px;overflow:hidden}
  .map-box .root_daum_roughmap .wrap_map{height:340px!important}
  /* 지도가 그려지면 지도(.wrap_map) 외 요소는 모두 숨김 — 주소·전화 패널, 대체 링크 */
  .map-box .root_daum_roughmap.map-ready > *:not(.wrap_map){display:none!important}
  .map-box .root_daum_roughmap.map-ready{min-height:0}
  .map-fallback{display:flex;align-items:center;justify-content:center;height:200px;color:var(--blue);
    font-weight:700;text-decoration:none;background:linear-gradient(135deg,#e8eef9,#fff);border-radius:10px}
  .map-fallback:hover{text-decoration:underline;text-underline-offset:3px}

  /* ===== 핵심 기술 3칸 ===== */
  .tech3{padding:56px 0 10px}
  .tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .tech{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:24px 22px;
    background:var(--bg);border:1px solid var(--line);border-radius:14px}
  .tech .ic{width:42px;height:42px;display:flex;align-items:center;justify-content:center;
    background:var(--blue-light);border-radius:11px}
  .tech .ic .ic-svg{width:22px;height:22px}
  .tech h4{font-family:'Sora','Pretendard',sans-serif;font-size:17px;font-weight:700;color:var(--ink);letter-spacing:-.01em}
  .tech p{font-size:14px;color:var(--gray);line-height:1.6}

  /* ===== GMP 제조시설 사진 ===== */
  .gmp-fac{padding:70px 0;background:var(--bg)}
  .fac-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}
  .fac{margin:0;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
  .fac img{display:block;width:100%;height:100%;object-fit:cover;aspect-ratio:600/424;transition:transform .45s ease}
  .fac:hover img{transform:scale(1.04)}
  .fac figcaption{padding:12px 14px;font-size:13.5px;font-weight:600;color:var(--ink)}
  .fac-lead{grid-column:span 2;grid-row:span 2}
  .fac-lead figcaption{font-size:15px;padding:14px 16px}
  .fac-grid.fac-2{grid-template-columns:repeat(2,1fr)}
  .fac-grid.fac-2 .fac-lead{grid-column:auto;grid-row:auto}
  @media (max-width:960px){
    .tech-grid{grid-template-columns:1fr;gap:12px}
    .fac-grid{grid-template-columns:repeat(2,1fr)}
    .fac-lead{grid-column:span 2;grid-row:auto}
    .gmp-fac{padding:52px 0}
  }
  @media (max-width:560px){ .fac-grid,.fac-grid.fac-2{grid-template-columns:1fr} .fac-lead{grid-column:auto} }

  /* ===== 언론보도: 전체 보기 토글 ===== */
  .news-head{display:flex;justify-content:flex-end;margin-top:-38px;margin-bottom:14px}
  .news-more{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;cursor:pointer;
    background:#fff;border:1px solid var(--line);border-radius:999px;color:var(--blue);
    font-family:inherit;font-size:14px;font-weight:700;transition:.18s}
  .news-more:hover{border-color:var(--blue);background:var(--blue-light)}
  .news-more .ar{font-size:11px;transition:transform .25s}
  .news-more.open .ar{transform:rotate(180deg)}
  .media-grid .news.is-hidden{display:none}
  @media (max-width:760px){ .news-head{margin-top:-8px;justify-content:flex-start} }

  /* ===== 기사 상세 (news.html) ===== */
  .wrap-narrow{max-width:820px}
  .art-back{display:inline-block;margin-bottom:22px;font-size:14px;font-weight:700;color:var(--gray);text-decoration:none}
  .art-back:hover{color:var(--blue)}
  .art{background:#fff;border:1px solid var(--line);border-radius:16px;padding:38px 40px;box-shadow:var(--shadow)}
  .art-loading{color:var(--gray);text-align:center;padding:40px 0}
  .art-meta{display:flex;align-items:center;gap:12px;font-size:13px;font-weight:700}
  .art-cat{color:var(--blue);letter-spacing:.02em}
  .art-date{color:var(--gray);font-weight:600}
  .art-title{font-family:'Sora','Pretendard',sans-serif;font-size:27px;font-weight:800;line-height:1.4;
    color:var(--ink);margin:12px 0 26px;letter-spacing:-.02em}
  .art-img{margin:0 0 26px;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
  .art-img img{display:block;width:100%;height:auto}
  .art-body p{font-size:16px;line-height:1.85;color:#33415c;margin-bottom:16px}
  .art-body p:last-child{margin-bottom:0}
  .art-src{margin-top:30px;padding-top:24px;border-top:1px solid var(--line)}
  @media (max-width:760px){ .art{padding:26px 22px;border-radius:14px} .art-title{font-size:22px} }

  /* ============ 좁은 데스크탑(1281~1520px): 상단 가로 메뉴 9개가 한 줄에 들어가도록 조임
     (대메뉴가 7개 → 9개로 늘면서 언어전환 버튼과 겹치고 가로 스크롤이 생기던 것을 방지) ============ */
  @media (min-width:1281px) and (max-width:1520px){
    header .wrap{padding:0 18px}
    .nav{gap:18px}
    .logo{font-size:23px}
    .logo small{display:none}
    .gnb{gap:14px}
    .gnb>li>a{font-size:15px}
    .nav-right{gap:12px;font-size:13px}
  }

  /* ============ 데스크탑 좌측 고정 메뉴 (PC left sidebar) ============
     클라이언트 요청: "메뉴 사항들이 홈페이지 들어오자 마자 왼쪽에 표시".
     ☰ 를 누를 필요 없이 접속 즉시 왼쪽에 세로 메뉴가 펼쳐져 있다.
     ⚠ header 에 backdrop-filter 가 걸려 있으면 자식 .gnb 의 position:fixed 기준 박스가
       뷰포트가 아니라 header 가 되어 사이드바가 화면 왼쪽에 안 붙는다 → 여기서 반드시 해제. */
  @media (min-width:1024px){
    :root{--sidew:288px}
    body{padding-left:var(--sidew)}
    header{-webkit-backdrop-filter:none;backdrop-filter:none;background:#fff}

    /* .gnb 를 항상 펼쳐진 세로 사이드바로 전환 — 배경은 브랜드 블루 */
    .gnb{position:fixed;top:0;left:0;z-index:140;
      width:var(--sidew);height:100vh;height:100dvh;
      margin:0;padding:0;gap:0;background:var(--blue);border-right:none;
      display:flex;flex-direction:column;align-items:stretch;
      overflow-y:auto;overscroll-behavior:contain}

    /* 사이드바 상단 브랜드 (ui.js 주입) — 헤더 로고는 이쪽으로 이동 */
    .drawer-head{display:flex;flex:0 0 auto;align-items:center;justify-content:flex-start;
      height:76px;padding:0 22px;border-bottom:1px solid rgba(255,255,255,.18)}
    .drawer-head .dh-brand{font-family:'Sora','Pretendard',sans-serif;font-size:22px;font-weight:800;
      color:#fff;letter-spacing:-.03em;line-height:1.15}
    .drawer-head .dh-brand small{display:block;font-family:'Pretendard',sans-serif;font-size:10px;
      font-weight:600;color:#ffb48a;letter-spacing:.05em;margin-top:2px}
    .drawer-close{display:none}

    /* 헤더에는 언어 전환만 남긴다 */
    header .logo{display:none}
    .nav{justify-content:flex-end}
    .menu-toggle{display:none}
    .nav-backdrop{display:none}
    /* 클라이언트 스크린샷대로 사이드바 하단에 Language 줄 유지 (파랑 배경 버전) */
    .drawer-foot{display:flex;margin-top:auto;flex:0 0 auto;align-items:center;
      border-top:1px solid rgba(255,255,255,.18)}

    /* 대메뉴 행 — 파랑 배경 위 흰 글씨 (상단 가로메뉴용 height:100% 규칙 해제) */
    .gnb>li{position:relative;display:flex;flex-wrap:wrap;align-items:center;height:auto;
      border-bottom:1px solid rgba(255,255,255,.13)}
    .gnb>li:last-of-type{border-bottom:none}
    .gnb>li>a{flex:1 1 auto;height:auto;justify-content:flex-start;
      padding:15px 8px 15px 22px;font-size:16px;font-weight:600;color:rgba(255,255,255,.92)}
    .gnb>li>a::after{display:none}
    .gnb>li:hover>a,.gnb>li.open>a{color:#fff}
    .gnb>li:hover,.gnb>li.open{background:rgba(255,255,255,.09)}

    /* 하위 메뉴 = 제자리에서 펼쳐지는 아코디언 (▾ 버튼은 ui.js 주입) */
    .nav-chev{display:flex;flex:0 0 52px;height:52px;border:none;background:none;cursor:pointer;
      align-items:center;justify-content:center;color:rgba(255,255,255,.6);transition:color .15s}
    .nav-chev::before{content:"";width:8px;height:8px;border-right:2px solid currentColor;
      border-bottom:2px solid currentColor;transform:rotate(-45deg);transition:transform .4s ease}
    .nav-chev:hover{color:#fff}
    .gnb>li.open>.nav-chev{color:#fff}
    .gnb>li.open>.nav-chev::before{transform:rotate(45deg)}
    .gnb>li>.sub{order:3;flex:0 0 100%;position:static;top:auto;transform:none;opacity:1;visibility:visible;
      min-width:0;border:none;border-radius:0;box-shadow:none;background:rgba(0,0,0,.16);
      padding:0;max-height:0;overflow:hidden;transition:max-height .4s ease}
    .gnb>li.open>.sub{max-height:520px;transition:max-height .6s ease}
    .gnb>li>.sub li a{display:block;padding:11px 20px 11px 36px;font-size:14.5px;color:rgba(255,255,255,.78)}
    .gnb>li>.sub li a:hover{background:rgba(255,255,255,.14);color:#fff}
  }

  /* 노트북(1024~1279px)은 본문 폭을 확보하려고 사이드바를 조금 좁게 */
  @media (min-width:1024px) and (max-width:1279px){
    :root{--sidew:250px}
    .gnb>li>a{padding:14px 6px 14px 18px;font-size:15px}
    .drawer-head{padding:0 18px}
    .drawer-head .dh-brand{font-size:20px}
    .nav-chev{flex:0 0 44px}
    .gnb>li>.sub li a{padding:10px 16px 10px 30px}
  }

  /* ============ 언어 선택 (Novartis "Choose Location" 방식) ============ */
  /* 헤더의 기존 KOR|ENG|中文|日本語 나열은 지구본 버튼으로 대체 */
  .nav-right .lang{display:none}
  .lang-open{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);
    background:#fff;border-radius:999px;padding:8px 15px;cursor:pointer;
    font-family:inherit;font-size:14px;font-weight:600;color:var(--ink);transition:.18s}
  .lang-open:hover{border-color:var(--blue);color:var(--blue)}
  .lo-globe{width:17px;height:17px;flex:0 0 17px}
  .lang-open .lo-label{color:var(--gray);font-weight:600}
  .lang-open:hover .lo-label{color:var(--blue)}
  .lang-open .lang-cur{font-weight:700}

  /* 사이드바/드로어 하단(파랑 배경) 안에서는 흰 테두리 버전 */
  .drawer-foot{padding:16px 18px}
  .drawer-foot .lang-open{width:100%;justify-content:flex-start;background:rgba(255,255,255,.10);
    border-color:rgba(255,255,255,.28);color:#fff}
  .drawer-foot .lang-open .lo-label{color:rgba(255,255,255,.72)}
  .drawer-foot .lang-open:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.5);color:#fff}
  .drawer-foot .lang-open:hover .lo-label{color:#fff}

  /* 모달 */
  body.lm-open{overflow:hidden}
  .lang-modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}
  .lang-modal[hidden]{display:none}
  .lm-backdrop{position:absolute;inset:0;background:rgba(12,26,56,.55)}
  .lm-panel{position:relative;width:min(880px,100%);max-height:86vh;overflow-y:auto;background:#fff;
    border-radius:14px;box-shadow:0 30px 80px rgba(10,25,60,.35);animation:lmIn .22s ease}
  @keyframes lmIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
  .lm-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:26px 30px 20px}
  .lm-head h2{font-family:'Sora','Pretendard',sans-serif;font-size:27px;font-weight:800;letter-spacing:-.02em}
  .lm-close{width:40px;height:40px;flex:0 0 40px;border:none;background:var(--bg);border-radius:10px;
    font-size:26px;line-height:1;color:var(--gray);cursor:pointer;transition:.15s}
  .lm-close:hover{background:var(--blue-light);color:var(--blue)}
  .lm-tabs{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--line);padding:0 30px}
  .lm-tab{border:none;background:none;font-family:inherit;font-size:15px;font-weight:700;color:var(--ink);
    padding:13px 18px;cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-1px;transition:.15s}
  .lm-tab:hover{color:var(--blue)}
  .lm-tab.on{background:var(--blue);color:#fff;border-bottom-color:var(--blue)}
  .lm-body{padding:26px 30px 30px}
  .lm-grid{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:6px 22px}
  .lm-grid[hidden]{display:none}
  .lm-grid .lng{display:flex;align-items:center;gap:7px;width:100%;border:none;background:none;
    font-family:inherit;font-size:15.5px;color:var(--ink);cursor:pointer;padding:11px 4px;text-align:left;
    border-bottom:1px solid var(--line);transition:.15s}
  .lm-grid .lng i{font-style:normal;color:var(--line-strong,#c9d3e4)}
  .lm-grid .lng b{font-weight:700}
  .lm-grid .lng:hover{color:var(--blue)}
  /* 현재 선택된 언어 = 강조색 (Novartis 도 현재 국가를 브랜드색으로 표시) */
  .lm-grid .lng.on{color:var(--orange)}
  .lm-grid .lng.on b{color:var(--orange)}
  .lm-go{width:15px;height:15px;flex:0 0 15px;margin-left:auto;opacity:0;transition:opacity .15s}
  .lm-grid .lng:hover .lm-go,.lm-grid .lng.on .lm-go{opacity:.85}
  @media (max-width:760px){
    .lm-head{padding:20px 20px 16px} .lm-head h2{font-size:22px}
    .lm-tabs{padding:0 12px} .lm-tab{padding:11px 12px;font-size:14px}
    .lm-body{padding:18px 20px 24px}
    .lm-grid{grid-template-columns:1fr;gap:0}
  }

  /* 헤더 언어 버튼은 좁은 화면에서 압축 — 드로어 하단에 전체 버전이 또 있으므로 */
  @media (max-width:1023px){
    .lang-open-hd .lo-label{display:none}
    .lang-open-hd{padding:7px 12px;gap:6px}
  }
  /* 아주 좁은 폰(≤640px)에서는 로고와 부딪쳐 가로스크롤이 생기므로 헤더 버튼을 숨긴다.
     ☰ 드로어 하단에 Language 버튼이 그대로 있어 기능 손실은 없다. */
  @media (max-width:640px){
    .lang-open-hd{display:none}
    .nav-right{gap:10px}
  }

  /* 초소형 폰(≤400px): 로고 태그라인이 ☰ 를 밀어내 가로스크롤이 생기던 것 방지 */
  @media (max-width:400px){
    .logo{font-size:22px}
    .logo small{display:none}
  }

  /* ============ 특허보유현황 표 (patent.html) ============ */
  .pat-2col{margin-top:40px;display:grid;grid-template-columns:1fr;gap:22px}
  /* 사이드바 288px 를 뺀 본문이 충분히 넓을 때만 2단 — 클라이언트 시안과 같은 배치 */
  @media (min-width:1600px){ .pat-2col{grid-template-columns:1fr 1fr} }
  .pat-2col .tablewrap{margin-top:0}
  .pat-tbl table{min-width:0}
  .pat-tbl th,.pat-tbl td{padding:13px 12px;font-size:14px}
  .pat-tbl .pat-no{width:52px;color:var(--gray);font-weight:600}
  .pat-tbl .pat-name{text-align:left;font-weight:600;line-height:1.45}
  .pat-tbl tbody tr:nth-child(even){background:#f7f9fd}
  .pat-tbl tbody tr:hover{background:var(--blue-light)}
  .pat-st{color:var(--blue);font-weight:700;white-space:nowrap}
  .pat-tx{color:var(--blue);font-weight:800;white-space:nowrap}
  .pat-tx.etc{color:var(--gray);font-weight:700}
  @media (max-width:760px){
    .pat-tbl th,.pat-tbl td{padding:11px 8px;font-size:13px}
    .pat-tbl .pat-no{width:38px}
  }

  /* 증서 목록 = 링크 없는 정적 카드(원본 파일은 비공개, 요청 시 제공) */
  .doc-static{cursor:default}
  .doc-static:hover{transform:none;box-shadow:var(--shadow);border-color:var(--line)}
  .d-valid{display:inline-block;font-size:12.5px;font-weight:700;color:#1a7f4b;
    background:#e8f6ee;border-radius:20px;padding:5px 13px;white-space:nowrap}

  /* ============ 증서 이미지 갤러리 (credentials.html) ============ */
  .cert-grid{margin-top:38px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
  @media (max-width:1200px){ .cert-grid{grid-template-columns:repeat(2,1fr)} }
  @media (max-width:560px){ .cert-grid{grid-template-columns:1fr;gap:20px} }
  .cert{margin:0}
  .cert-shot{display:block;width:100%;padding:0;border:1px solid var(--line);border-radius:12px;
    background:#fff;cursor:zoom-in;overflow:hidden;position:relative;box-shadow:var(--shadow);transition:.25s}
  .cert-shot:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:var(--blue-light)}
  .cert-shot img{display:block;width:100%;height:auto}
  .cert-zoom{position:absolute;right:10px;bottom:10px;width:34px;height:34px;border-radius:50%;
    background:rgba(27,74,156,.92);color:#fff;font-size:19px;line-height:34px;text-align:center;
    opacity:0;transition:opacity .2s}
  .cert-shot:hover .cert-zoom{opacity:1}
  .cert figcaption{margin-top:14px}
  .cert-t{font-weight:700;font-size:15.5px;line-height:1.45}
  .cert-m{color:var(--gray);font-size:13px;margin-top:6px;line-height:1.5}

  /* 라이트박스 */
  .cert-lb{position:fixed;inset:0;z-index:210;display:flex;align-items:center;justify-content:center;padding:24px}
  .cert-lb[hidden]{display:none}
  .cert-lb-bd{position:absolute;inset:0;background:rgba(10,22,48,.78)}
  .cert-lb-panel{position:relative;max-width:min(900px,100%);max-height:92vh;display:flex;flex-direction:column;align-items:center}
  .cert-lb-panel img{max-width:100%;max-height:82vh;width:auto;height:auto;background:#fff;
    border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.45)}
  .cert-lb-cap{margin-top:14px;color:#fff;font-size:15px;font-weight:600;text-align:center}
  .cert-lb-close{position:absolute;top:-46px;right:0;width:38px;height:38px;border:none;border-radius:10px;
    background:rgba(255,255,255,.16);color:#fff;font-size:24px;line-height:1;cursor:pointer;transition:.15s}
  .cert-lb-close:hover{background:rgba(255,255,255,.3)}
  @media (max-width:760px){ .cert-lb{padding:16px} .cert-lb-close{top:-42px} }

  /* 국가 목록이 길어진 언어 모달 — 탭 줄바꿈 허용 + 본문 스크롤 */
  .lm-panel{max-height:88vh}
  .lm-body{max-height:52vh;overflow-y:auto}
  .lm-grid .lm-c{display:flex;align-items:center;gap:7px;width:100%;border:none;background:none;
    font-family:inherit;font-size:15px;color:var(--ink);cursor:pointer;padding:10px 4px;text-align:left;
    border-bottom:1px solid var(--line);transition:.15s}
  .lm-grid .lm-c i{font-style:normal;color:#c9d3e4}
  .lm-grid .lm-c b{font-weight:700}
  .lm-grid .lm-c:hover{color:var(--blue)}
  /* 현재 보고 있는 국가·언어 = 강조 (노바티스도 현재 국가를 브랜드색으로 표시) */
  .lm-grid .lm-c.on,.lm-grid .lm-c.on b{color:var(--orange)}
  .lm-grid .lm-c:hover .lm-go,.lm-grid .lm-c.on .lm-go{opacity:.85}
  @media (max-width:760px){ .lm-body{max-height:56vh} }