:root{
    --bg:#f3faf8;
    --bg2:#e8f5f0;
    --bg3:#dcefe6;
    --ink:#14162c;
    --body:#2b2e40;
    --line:#dceae4;
    --teal:#14b8ad;
    --orange:#f5a524;
    --purple:#7c5cff;
    --gold:#c9a84c;
    --navy:#161a3d;
    --sans:'Noto Sans KR',sans-serif;
    --header-h:78px;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;overflow-x:hidden;width:100%;}
  body{
    background:
      radial-gradient(circle at 8% 15%, rgba(20,184,173,.10), transparent 42%),
      radial-gradient(circle at 92% 8%, rgba(124,92,255,.07), transparent 38%),
      radial-gradient(circle at 85% 78%, rgba(245,165,36,.06), transparent 42%),
      radial-gradient(circle at 15% 85%, rgba(20,184,173,.08), transparent 40%),
      repeating-radial-gradient(circle at 0 0, transparent 0, transparent 25px, rgba(20,184,173,.055) 26px, transparent 27px),
      linear-gradient(165deg, #f3faf8 0%, #eaf7f2 45%, #e8f5f0 100%);
    background-attachment:fixed;color:var(--ink);font-family:var(--sans);line-height:1.7;-webkit-font-smoothing:antialiased;
    word-break:keep-all;overflow-wrap:break-word;
    overflow-x:hidden;width:100%;max-width:100vw;
  }
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  .wrap{max-width:1120px;margin:0 auto;padding:0 24px;}
  ul{list-style:none;}
  section{scroll-margin-top:var(--header-h);}

  /* ---------- Header ---------- */
  header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:2px solid var(--navy);transition:box-shadow .25s ease;height:var(--header-h);display:flex;align-items:center;}
  header.scrolled{box-shadow:0 8px 24px -16px rgba(20,22,44,.35);}
  .nav{display:flex;align-items:center;justify-content:space-between;width:100%;}
  .brand{display:flex;align-items:center;gap:14px;}
  .dotmark{position:relative;width:46px;height:41px;flex-shrink:0;}
  .dotmark span{position:absolute;border-radius:50%;}
  .dotmark .d1{width:20px;height:20px;background:var(--teal);left:0;top:10px;}
  .dotmark .d2{width:12px;height:12px;background:var(--orange);left:19px;top:0;}
  .dotmark .d3{width:10px;height:10px;background:var(--purple);left:32px;top:19px;}
  .dotmark .d4{width:8px;height:8px;background:var(--gold);left:7px;top:29px;}
  .brand-text{display:flex;flex-direction:column;line-height:1.25;}
  .brand-text b{font-size:23px;font-weight:900;letter-spacing:-.01em;white-space:nowrap;color:var(--navy);}
  .brand-text small{font-size:10.5px;letter-spacing:.1em;color:var(--ink);font-weight:800;white-space:nowrap;}
  @media(max-width:400px){.brand-text small{display:none;}}
  .navlinks{display:flex;flex-wrap:nowrap;align-items:center;gap:24px;font-size:15px;color:var(--ink);font-weight:800;}
  .navlinks a{transition:color .15s;white-space:nowrap;}
  .navlinks a:hover{color:var(--teal);}
  .navactions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
  .iconbtn{width:46px;height:46px;border-radius:50%;background:var(--navy);display:flex;align-items:center;justify-content:center;color:#fff;transition:.2s;flex-shrink:0;box-shadow:0 6px 14px -8px rgba(20,22,44,.5);}
  .iconbtn:hover{background:var(--teal);transform:translateY(-2px);}
  .navtoggle{display:none;background:var(--navy);border:none;color:#fff;width:44px;height:44px;border-radius:8px;font-size:19px;cursor:pointer;flex-shrink:0;}
  @media(max-width:1220px){
    .navlinks{position:fixed;top:var(--header-h);left:0;right:0;background:#fff;flex-direction:column;flex-wrap:wrap;gap:0;max-height:0;overflow:hidden;transition:max-height .3s ease;border-bottom:2px solid var(--navy);box-shadow:0 12px 24px -16px rgba(20,22,44,.25);}
    .navlinks.open{max-height:480px;}
    .navlinks a{padding:17px 24px;border-top:1px solid var(--line);display:block;}
    .navtoggle{display:block;}
  }

  /* ---------- Hero ---------- */
  .hero{position:relative;padding:64px 0 0;overflow:hidden;background:var(--bg2);}
  .blob{position:absolute;border-radius:50%;opacity:.9;}
  .blob1{width:210px;height:210px;background:var(--gold);opacity:.16;left:-60px;top:20px;}
  .blob2{width:140px;height:140px;background:var(--teal);opacity:.14;right:6%;top:60px;}
  .blob3{width:90px;height:90px;background:var(--purple);opacity:.14;right:18%;bottom:10px;}
  .hero-inner{position:relative;z-index:2;padding-bottom:44px;}
  .eyebrow{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700;color:var(--body);margin-bottom:22px;}
  .eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);}
  h1.hero-title{font-size:clamp(26px,4.4vw,42px);font-weight:900;letter-spacing:-.02em;line-height:1.35;word-break:keep-all;max-width:760px;color:var(--ink);}
  .hero-sub{margin-top:20px;font-size:16px;color:var(--body);max-width:600px;line-height:1.75;word-break:keep-all;font-weight:600;}
  .hero-cta{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap;}
  .btn{display:inline-flex;align-items:center;gap:8px;padding:15px 28px;border-radius:10px;font-size:14.5px;font-weight:700;transition:.2s;cursor:pointer;border:none;font-family:var(--sans);}
  .btn-primary{background:var(--navy);color:#fff;}
  .btn-primary:hover{background:#232855;}
  .btn-outline{border:1.5px solid var(--line);color:var(--ink);background:#fff;}
  .btn-outline:hover{border-color:var(--navy);}

  /* Hero highlight strip */
  .hero-highlight{position:relative;z-index:2;border-top:1px solid var(--line);background:rgba(255,255,255,.5);padding:28px 0;}
  .hl-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;}
  @media(max-width:800px){.hl-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
  .hl-item{
    padding:36px 22px 30px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;transition:.2s;
    background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 20px -16px rgba(20,22,44,.25);
    min-width:0;
  }
  .hl-item:hover{box-shadow:0 14px 26px -14px rgba(20,22,44,.3);transform:translateY(-2px);}
  .hl-dot{width:92px;height:92px;border-radius:24px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:transparent;margin:0 auto 2px;}
  .hl-dot img{width:100%;height:100%;object-fit:contain;}
  .hl-name{font-size:21px;font-weight:900;line-height:1.4;word-break:keep-all;min-width:0;}
  .hl-target{font-size:13.5px;color:var(--body);line-height:1.6;word-break:keep-all;font-weight:600;}
  .hl-item a{font-size:14px;font-weight:800;color:var(--teal);margin-top:6px;}

  /* ---------- Section shared ---------- */
  section{padding:96px 0;}
  .sec-head{margin-bottom:44px;max-width:680px;}
  .sec-eyebrow{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;color:var(--body);margin-bottom:14px;letter-spacing:.04em;}
  .sec-eyebrow .dot{width:7px;height:7px;border-radius:50%;}
  .sec-title{font-size:clamp(22px,3vw,32px);font-weight:900;letter-spacing:-.01em;line-height:1.35;word-break:keep-all;}
  .sec-desc{color:var(--body);margin-top:14px;font-size:15px;font-weight:600;}
  .band{background:var(--bg2);}
  @media(max-width:800px){
    section{padding:56px 0;}
    .sec-head{margin-bottom:30px;}
  }

  /* ---------- Director ---------- */
  .dir-grid{display:grid;grid-template-columns:280px minmax(0,1fr);gap:48px;align-items:start;overflow:hidden;max-width:100%;}
  @media(max-width:800px){.dir-grid{grid-template-columns:1fr;gap:28px;}}
  .dir-photo-wrap{position:relative;width:280px;max-width:100%;margin:0;overflow:hidden;}
  @media(max-width:800px){.dir-photo-wrap{width:100%;max-width:100%;margin:0;}}
  .dir-photo{display:block;width:100%;height:auto;border-radius:18px;box-shadow:0 20px 40px -20px rgba(20,22,44,.3);}
  .dir-name{font-size:26px;font-weight:900;margin-top:20px;word-break:keep-all;}
  .dir-role{font-size:13px;font-weight:700;color:var(--teal);margin-top:6px;}

  .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;}
  .tag{display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;color:var(--ink);background:#fff;border:1px solid var(--line);padding:8px 14px;border-radius:20px;}
  .tag span.dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;}

  .mini-timeline{margin-top:24px;display:flex;gap:0;overflow-x:auto;padding-bottom:6px;}
  .mt-item{flex:1;min-width:120px;padding:14px 16px 0;border-top:3px solid var(--teal);position:relative;}
  .mt-item:nth-child(4n+2){border-top-color:var(--orange);}
  .mt-item:nth-child(4n+3){border-top-color:var(--purple);}
  .mt-item:nth-child(4n+4){border-top-color:var(--gold);}
  .mt-year{font-size:12.5px;font-weight:900;color:var(--ink);}
  .mt-desc{font-size:11.5px;color:var(--body);margin-top:4px;line-height:1.5;font-weight:600;}

  .greeting{margin-top:32px;background:linear-gradient(135deg,#fdf6e3,#f6ead0);color:var(--navy);border:1px solid #ecdba8;border-radius:18px;padding:34px 38px;font-size:18px;font-weight:800;line-height:1.9;word-break:keep-all;position:relative;box-shadow:0 12px 26px -20px rgba(20,22,44,.25);}
  .greeting::before{content:'"';position:absolute;top:2px;left:20px;font-size:56px;color:rgba(22,26,61,.14);font-family:Georgia,serif;}
  .greeting-sign{margin-top:18px;font-weight:900;font-size:15.5px;color:var(--teal);}
  @media(max-width:600px){.greeting{padding:26px 24px;font-size:16px;}}

  /* ---------- Services ---------- */
  .sys-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
  @media(max-width:760px){.sys-grid{grid-template-columns:1fr;}}
  .sys-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;transition:.2s;box-shadow:0 10px 26px -20px rgba(20,22,44,.22);min-width:0;}
  .sys-card:hover{box-shadow:0 18px 36px -18px rgba(20,22,44,.28);transform:translateY(-3px);}
  .sys-top{display:flex;align-items:flex-start;justify-content:space-between;}
  .sys-dot{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:var(--bg2);padding:8px;}
  .sys-dot img{width:100%;height:100%;object-fit:contain;}
  .sys-badge{font-size:11px;font-weight:700;padding:5px 12px;border-radius:20px;white-space:nowrap;}
  .sys-badge.live{background:#e9f9f2;color:#0f9d68;}
  .sys-badge.soon{background:var(--bg3);color:var(--body);}
  .sys-badge.preview{background:#eaf1ff;color:#2f6fed;}
  .sys-name{font-size:19px;font-weight:900;line-height:1.4;word-break:keep-all;}
  .sys-brand{font-size:12px;color:var(--body);margin-top:4px;font-weight:600;}
  .sys-desc{font-size:13.5px;color:var(--body);margin-top:14px;font-weight:600;}
  .sys-target-row{display:flex;flex-direction:column;gap:4px;margin-top:16px;padding:10px 12px;background:var(--bg);border-radius:9px;}
  .sys-target-label{font-size:10.5px;font-weight:800;color:var(--teal);letter-spacing:.04em;}
  .sys-target-val{font-size:12.5px;color:var(--ink);font-weight:600;line-height:1.5;word-break:keep-all;}
  .sys-meta{display:flex;justify-content:flex-end;align-items:center;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);}
  .sys-cta{display:block;margin-top:14px;text-align:center;padding:12px;border-radius:9px;background:var(--navy);color:#fff;font-size:13.5px;font-weight:700;}
  .sys-cta.disabled{background:var(--bg3);color:var(--body);pointer-events:none;}

  /* ---------- Publications ---------- */
  .book-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
  @media(max-width:760px){.book-grid{grid-template-columns:1fr;}}
  .book-card{position:relative;display:flex;gap:22px;background:#fff;border:1px solid var(--line);padding:26px;border-radius:18px;box-shadow:0 14px 30px -22px rgba(20,22,44,.28);min-width:0;}
  .book-card > div{min-width:0;flex:1;}
  .book-ribbon{position:absolute;top:14px;right:-6px;background:var(--gold);color:#fff;font-size:10.5px;font-weight:800;padding:4px 12px 4px 10px;border-radius:4px 0 0 4px;letter-spacing:.03em;}
  .book-ribbon::after{content:"";position:absolute;right:0;top:100%;border-width:5px 6px 0 0;border-style:solid;border-color:#8a6f26 transparent transparent transparent;}
  .book-cover-img{width:84px;height:120px;flex-shrink:0;border-radius:6px;object-fit:cover;box-shadow:0 8px 18px -8px rgba(20,22,44,.4);}
  .book-title{font-size:16px;font-weight:800;line-height:1.4;word-break:keep-all;}
  .book-meta{font-size:12px;color:var(--teal);margin-top:6px;font-weight:700;}
  .book-desc{font-size:12.5px;color:var(--body);margin-top:10px;font-weight:600;}

  /* ---------- Scientific evidence ---------- */
  .evi-quote{font-size:17px;font-weight:700;color:var(--ink);border-left:3px solid var(--teal);padding-left:20px;max-width:720px;margin-bottom:36px;}
  .stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:20px;margin-bottom:36px;}
  @media(max-width:760px){.stat-row{grid-template-columns:1fr;gap:14px;}}
  .stat-card{background:var(--navy);color:#fff;border-radius:16px;padding:26px 24px;min-width:0;}
  .stat-num{font-size:32px;font-weight:900;letter-spacing:-.01em;}
  .stat-num span{font-size:16px;font-weight:700;margin-left:2px;color:#b7bbe6;}
  .stat-label{font-size:12.5px;color:#b7bbe6;margin-top:6px;font-weight:600;}
  .evi-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
  @media(max-width:760px){.evi-grid{grid-template-columns:1fr;}}
  .evi-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 24px;display:flex;gap:16px;align-items:flex-start;box-shadow:0 8px 20px -18px rgba(20,22,44,.25);min-width:0;}
  .evi-card > div{min-width:0;flex:1;}
  .evi-mark{width:36px;height:36px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:900;color:#fff;}
  .evi-name{font-size:14.5px;font-weight:800;}
  .evi-desc{font-size:12.5px;color:var(--body);margin-top:4px;font-weight:600;}

  /* ---------- BI 로고 의미 ---------- */
  .bi-logo-card{background:#fff;border:2.5px solid var(--navy);border-radius:20px;padding:32px 34px;box-shadow:0 16px 34px -20px rgba(20,22,44,.35);display:flex;gap:30px;align-items:flex-start;flex-wrap:wrap;}
  .bi-logo-mark{width:96px;height:88px;flex-shrink:0;background:var(--bg2);border:2px solid var(--line);border-radius:20px;display:flex;align-items:center;justify-content:center;}
  .bi-logo-mark .dotmark{width:44px;height:40px;transform:scale(2);transform-origin:center;}
  .bi-logo-text{min-width:0;flex:1;}
  .bi-logo-title{font-size:19px;font-weight:900;color:var(--navy);margin-bottom:10px;}
  .bi-logo-desc{font-size:14.5px;font-weight:600;color:var(--ink);line-height:1.8;margin-bottom:20px;word-break:keep-all;}
  .bi-logo-legend{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;}
  @media(max-width:700px){.bi-logo-legend{grid-template-columns:repeat(2,minmax(0,1fr));}}
  .bi-legend-item{background:var(--bg2);border:1.5px solid var(--line);border-radius:12px;padding:14px 14px 12px;display:flex;flex-direction:column;gap:4px;}
  .bi-legend-item b{font-size:15.5px;font-weight:900;color:var(--ink);display:flex;align-items:center;gap:8px;}
  .bi-legend-item span:not(.bi-legend-dot){font-size:12.5px;font-weight:600;color:var(--body);}
  .bi-legend-dot{width:14px;height:14px;border-radius:50%;flex-shrink:0;box-shadow:0 0 0 3px rgba(0,0,0,.06);}

  /* ---------- 조직도 ---------- */
  .org-chart{margin-top:8px;background:#fff;border-radius:24px;padding:44px clamp(18px,4vw,44px);box-shadow:0 16px 40px -24px rgba(20,22,44,.35);}
  .org-root-wrap{display:flex;justify-content:center;position:relative;}
  .org-root-card{background:var(--navy);color:#fff;font-weight:900;font-size:18px;padding:18px 36px;border-radius:14px;box-shadow:0 12px 28px -14px rgba(20,22,44,.5);position:relative;z-index:1;letter-spacing:-.01em;}
  .org-root-wrap::after{content:'';position:absolute;top:100%;left:50%;width:3px;height:32px;background:var(--navy);transform:translateX(-50%);}
  .org-branches{display:flex;gap:24px;margin-top:32px;position:relative;}
  .org-branches::before{content:'';position:absolute;top:0;left:calc(100%/6);right:calc(100%/6);height:3px;background:var(--navy);}
  .org-branch{flex:1;min-width:0;position:relative;padding-top:32px;}
  .org-branch::before{content:'';position:absolute;top:0;left:50%;width:3px;height:32px;background:var(--navy);transform:translateX(-50%);}
  .org-dept-card{background:var(--bg2);border:2px solid var(--line);border-top:6px solid var(--dept-color,var(--teal));border-radius:16px;padding:24px 22px;height:100%;transition:.2s;}
  .org-dept-card:hover{box-shadow:0 18px 36px -18px rgba(20,22,44,.32);transform:translateY(-4px);border-color:var(--dept-color,var(--teal));}
  .org-dept-card h3{font-size:19px;font-weight:900;color:var(--ink);display:flex;align-items:center;gap:10px;margin-bottom:18px;word-break:keep-all;}
  .org-dept-card h3 .dot{width:12px;height:12px;border-radius:50%;flex-shrink:0;box-shadow:0 0 0 3px rgba(0,0,0,.06);}
  .org-dept-card ul{list-style:none;display:flex;flex-direction:column;gap:10px;}
  .org-dept-card li{font-size:16.5px;font-weight:800;color:var(--ink);padding-left:18px;position:relative;word-break:keep-all;line-height:1.5;}
  .org-dept-card li::before{content:'';position:absolute;left:0;top:7px;width:6px;height:6px;border-radius:50%;background:var(--dept-color,var(--teal));}
  .org-senior-wrap{display:flex;justify-content:center;position:relative;margin-top:0;}
  .org-senior-wrap::before{content:'';position:absolute;bottom:100%;left:50%;width:3px;height:32px;background:var(--navy);transform:translateX(-50%);}
  .org-senior-card{margin-top:32px;width:100%;max-width:660px;background:linear-gradient(135deg,#fdf6e3,#f6e6b8);border:3px solid #d4af37;border-radius:20px;padding:32px 30px;text-align:center;box-shadow:0 18px 38px -18px rgba(180,140,30,.4);}
  .org-senior-card h3{font-size:22px;font-weight:900;color:#6b5010;margin-bottom:8px;letter-spacing:-.01em;}
  .org-senior-card p{font-size:15px;font-weight:800;color:#7a5d1a;margin-bottom:20px;}
  .org-senior-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;}
  .org-senior-tags span{background:#fff;color:#6b5010;border:2px solid #d4af37;border-radius:22px;padding:11px 20px;font-size:16px;font-weight:900;white-space:nowrap;box-shadow:0 4px 10px -4px rgba(180,140,30,.3);}
  .org-footnote{text-align:center;color:var(--ink);font-weight:700;font-size:13.5px;margin-top:32px;word-break:keep-all;}

  @media(max-width:760px){
    .org-branches{flex-direction:column;gap:20px;}
    .org-branches::before{display:none;}
    .org-branch{padding-top:0;}
    .org-branch::before{display:none;}
    .org-root-wrap::after{height:20px;}
    .org-senior-wrap::before{height:20px;}
    .org-senior-card{margin-top:20px;padding:26px 20px;}
    .org-chart{padding:28px 18px;}
    .bi-logo-card{padding:24px 20px;}
  }

  /* ---------- Contact ---------- */
  .contact-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;}
  @media(max-width:860px){.contact-wrap{grid-template-columns:1fr;}}
  .contact-note{font-size:14.5px;color:var(--body);line-height:1.85;font-weight:600;}
  .contact-direct{margin-top:24px;display:flex;flex-direction:column;gap:10px;font-size:13.5px;}
  .contact-direct b{color:var(--teal);margin-right:8px;}
  .form-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:0 14px 30px -24px rgba(20,22,44,.3);}
  .field{margin-bottom:16px;}
  .field label{display:block;font-size:12.5px;font-weight:700;color:var(--ink);margin-bottom:7px;}
  .field input,.field textarea,.field select{
    width:100%;border:1px solid var(--line);border-radius:9px;padding:12px 14px;font-size:14px;font-family:var(--sans);
    background:var(--bg);outline:none;color:var(--ink);
  }
  .field select{appearance:none;background-image:url('data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%2212%22%20height%3D%228%22%3E%3Cpath%20d%3D%22M1%201l5%205%205-5%22%20stroke%3D%22%2363667a%22%20stroke-width%3D%221.6%22%20fill%3D%22none%22/%3E%3C/svg%3E');background-repeat:no-repeat;background-position:right 14px center;}
  .field input:focus,.field textarea:focus,.field select:focus{border-color:var(--teal);}
  .field textarea{resize:vertical;min-height:90px;}
  .field-check{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--body);margin:18px 0 6px;font-weight:600;}
  .field-check input{width:16px;height:16px;flex-shrink:0;accent-color:var(--teal);}
  .form-submit{width:100%;padding:14px;border-radius:10px;background:var(--navy);color:#fff;font-weight:700;font-size:14.5px;border:none;cursor:pointer;font-family:var(--sans);margin-top:6px;}

  /* ---------- Floating action buttons ---------- */
  .floating-stack{position:fixed;right:22px;bottom:26px;z-index:300;display:flex;flex-direction:column;align-items:flex-end;gap:12px;}
  .float-btn{
    width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;
    box-shadow:0 12px 26px -10px rgba(20,22,44,.4);transition:transform .2s,box-shadow .2s;position:relative;
  }
  .float-btn:hover{transform:translateY(-3px) scale(1.04);box-shadow:0 16px 30px -8px rgba(20,22,44,.45);}
  .float-btn.kakao{background:#FEE500;color:#391B1B;}
  .float-btn.contact{background:var(--navy);color:#fff;}
  .float-tip{
    position:absolute;right:66px;top:50%;transform:translateY(-50%);
    background:var(--ink);color:#fff;font-size:12px;font-weight:600;padding:7px 12px;border-radius:8px;
    white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s;
  }
  .float-btn:hover .float-tip{opacity:1;}
  @media(max-width:600px){
    .floating-stack{right:14px;bottom:18px;}
    .float-btn{width:50px;height:50px;}
    .float-tip{display:none;}
  }
  .form-submit:hover{background:#232855;}

  .senior-info-grid{grid-template-columns:repeat(2,1fr) !important;}
  .senior-photo-wrap{margin:32px 0 0;border-radius:18px;overflow:hidden;width:100%;box-shadow:0 10px 22px -16px rgba(20,22,44,.28);}
  .senior-photo-wrap img.senior-photo{width:100% !important;max-width:100% !important;height:auto !important;aspect-ratio:1419/1248 !important;object-fit:cover !important;object-position:center top !important;display:block !important;}
  @media(max-width:480px){
    .senior-info-grid{gap:14px !important;}
    .senior-info-grid > div{padding:20px !important;}
    .senior-info-grid h3{font-size:19px !important;}
    .senior-info-grid p{font-size:15.5px !important;color:#2b2d42 !important;}
  }

  footer{padding:40px 0;border-top:1px solid var(--line);background:var(--bg2);}
  .foot-row{display:flex;flex-direction:column;gap:8px;align-items:center;text-align:center;font-size:12.5px;color:var(--body);font-weight:600;}
  .foot-row b{color:var(--ink);}

  .promo-banner{
    display:flex;align-items:center;gap:14px;justify-content:center;
    background:linear-gradient(90deg,var(--teal),#0f9d8f);color:#fff;
    padding:16px 24px;text-decoration:none;transition:.2s;
  }
  .promo-banner:hover{filter:brightness(1.06);}
  .promo-icon{flex-shrink:0;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;}
  .promo-text{font-size:14px;font-weight:600;word-break:keep-all;line-height:1.5;text-align:center;}
  .promo-text b{font-weight:900;}
  .promo-arrow{flex-shrink:0;font-size:18px;font-weight:800;}
  @media(max-width:640px){.promo-banner{flex-wrap:wrap;padding:14px 18px;} .promo-arrow{display:none;}}

  /* SNS attention band */
  .sns-band{background:linear-gradient(135deg,var(--navy),#232969);padding:64px 0;text-align:center;}
  .sns-eyebrow{color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.16em;margin-bottom:10px;}
  .sns-title{color:#fff;font-size:clamp(22px,4vw,30px);font-weight:900;word-break:keep-all;margin-bottom:10px;}
  .sns-sub{color:rgba(255,255,255,.65);font-size:14px;word-break:keep-all;margin-bottom:34px;}
  .sns-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
  @media(max-width:760px){.sns-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
  .sns-card{
    display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
    border-radius:16px;padding:18px 16px;text-align:left;transition:.25s;min-width:0;
  }
  .sns-card:hover{background:rgba(255,255,255,.14);transform:translateY(-4px);box-shadow:0 16px 30px -14px rgba(0,0,0,.4);}
  .sns-ic{flex-shrink:0;width:52px;height:52px;border-radius:14px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08);}
  .sns-txt{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1;}
  .sns-txt b{color:#fff;font-size:15px;font-weight:800;word-break:keep-all;}
  .sns-txt small{color:rgba(255,255,255,.55);font-size:12px;word-break:keep-all;}
  .sns-arrow{color:var(--gold);font-size:18px;font-weight:800;flex-shrink:0;transition:.25s;}
  .sns-card:hover .sns-arrow{transform:translateX(4px);}
  .legal-disclaimer{margin-top:32px;padding:16px 20px;background:var(--bg2);border-radius:12px;font-size:12.5px;color:var(--body);line-height:1.7;text-align:center;word-break:keep-all;font-weight:600;}

  .skip-link{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:12px 20px;z-index:1000;border-radius:0 0 8px 0;}
  .skip-link:focus{left:0;}
  a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--teal);outline-offset:2px;border-radius:4px;}
  .navlinks a:focus-visible{outline-offset:-2px;}
  .navlinks a[aria-current="true"]{color:var(--teal);}

  /* ---------- Success modal ---------- */
  .modal-overlay{position:fixed;inset:0;background:rgba(20,22,44,.55);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px;}
  .modal-overlay.show{display:flex;}
  .modal-box{background:#fff;border-radius:18px;padding:36px 32px;max-width:340px;text-align:center;box-shadow:0 24px 60px -20px rgba(0,0,0,.4);}
  .modal-icon{width:52px;height:52px;border-radius:50%;background:#e9f9f2;color:#0f9d68;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-size:24px;font-weight:900;}
  .modal-title{font-size:17px;font-weight:900;}
  .modal-desc{font-size:13.5px;color:var(--body);margin-top:10px;line-height:1.7;font-weight:600;}
  .modal-close{margin-top:22px;width:100%;padding:12px;border-radius:9px;background:var(--navy);color:#fff;font-weight:700;font-size:13.5px;border:none;cursor:pointer;font-family:var(--sans);}
  /* ===== MOBILE HARD SAFETY NET ===== */
  /* 위에서 어떤 미세한 버그가 남아있든, 모바일에서는 무조건 세로 1열로 쌓여서
     절대 잘리거나 찌그러지지 않도록 최종 강제 적용 (우선순위 최상) */
  @media(max-width:640px){
    .hl-grid, .sys-grid, .book-grid, .stat-row, .evi-grid, .sns-grid, .contact-wrap, .org-branches{
      grid-template-columns:1fr !important;
      gap:16px !important;
    }
    .hl-item, .sys-card, .book-card, .stat-card, .evi-card, .sns-card, .org-dept-card, .org-senior-card{
      width:100% !important;
      max-width:100% !important;
      min-width:0 !important;
      box-sizing:border-box !important;
    }
    .book-card, .evi-card, .sns-card{
      flex-wrap:wrap !important;
    }
    .book-cover-img{
      width:72px !important;
      height:104px !important;
    }
    section, .wrap, header, footer, .sns-band, .hero-highlight{
      max-width:100vw !important;
      overflow-x:hidden !important;
    }
    img{ max-width:100% !important; height:auto !important; }
  }
  .who-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
  @media(min-width:640px){.who-grid{grid-template-columns:repeat(5,1fr);}}
  .who-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 10px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--ink);box-shadow:0 8px 20px -18px rgba(20,22,44,.25);transition:.2s;}
  .who-item:hover{transform:translateY(-3px);box-shadow:0 14px 26px -14px rgba(20,22,44,.3);}
  .who-ic{font-size:26px;}
  .process-track{display:flex;flex-direction:column;gap:0;max-width:640px;margin:0 auto;}
  @media(min-width:800px){.process-track{flex-direction:row;align-items:flex-start;max-width:none;}}
  .process-step{flex:1;display:flex;flex-direction:column;align-items:center;text-align:center;padding:20px 14px;position:relative;}
  .process-num{width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;margin-bottom:12px;flex-shrink:0;}
  .process-title{font-weight:800;font-size:15px;color:var(--ink);margin-bottom:6px;}
  .process-desc{font-size:13px;color:var(--body);line-height:1.6;font-weight:600;}
  .process-arrow{display:flex;align-items:center;justify-content:center;color:var(--line);font-size:20px;padding:0 4px;}
  @media(max-width:799px){.process-arrow{transform:rotate(90deg);padding:2px 0;}}
  .faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 24px;margin-bottom:14px;box-shadow:0 8px 20px -18px rgba(20,22,44,.22);}
  .faq-q{font-weight:800;font-size:15px;color:var(--ink);display:flex;gap:10px;margin-bottom:8px;}
  .faq-q .qmark{color:var(--teal);flex-shrink:0;}
  .faq-a{font-size:14px;color:var(--body);line-height:1.8;padding-left:26px;font-weight:600;}
  .trust-cta{background:var(--navy);color:#fff;text-align:center;padding:72px 0;}
  .trust-cta h2{font-size:clamp(24px,4vw,36px);font-weight:800;line-height:1.5;}
  .trust-cta .accent{color:var(--gold);}
  .foot-links{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;font-size:12.5px;margin-top:6px;}
  .foot-links a{color:var(--body);font-weight:600;}
  .foot-links a:hover{color:var(--teal);}