:root{
      --navy:#132742;
      --navy-deep:#081321;
      --navy-mid:#1f3e67;
      --navy-soft:#45658f;
      --white:#ffffff;
      --off-white:#f6f8fb;
      --off-white-2:#f9fbfd;
      --line:#d3dce8;
      --line-strong:#bcc9da;
      --text:#192b44;
      --text-light:#5f7089;
      --text-faint:#8190a6;
      --accent:#2d5a96;
      --shadow:0 24px 60px rgba(8,19,33,.08);
      --container:min(1120px, calc(100% - 56px));
      --ease:cubic-bezier(.22,1,.36,1);
    }

    *, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
    html { scroll-behavior:smooth; }

    body {
      font-family:"Noto Sans JP", sans-serif;
      color:var(--text);
      background:#fff;
      line-height:1.9;
      overflow-x:hidden;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }

    body.menu-open { overflow:hidden; }
    a { color:inherit; text-decoration:none; }
    img { display:block; max-width:100%; }

    .container { width:var(--container); margin-inline:auto; }
    .section { position:relative; padding:120px 0; }
    .section-line { border-top:1px solid var(--line); }
    .section-muted {
      background:
        radial-gradient(circle at top right, rgba(110,137,173,.08), transparent 22%),
        linear-gradient(180deg, #fbfcfe 0%, #f5f8fc 100%);
    }

    .eyebrow {
      display:inline-flex; align-items:center; gap:14px; margin-bottom:18px;
      font-size:11px; font-weight:700; letter-spacing:.30em; text-transform:uppercase;
      color:var(--accent); white-space:nowrap;
    }
    .eyebrow::before { content:""; width:48px; height:1px; background:var(--accent); }

    .section-head { max-width:920px; margin-bottom:56px; }
    .section-title {
      font-family:"Cormorant Garamond", serif;
      font-size:clamp(36px, 3.8vw, 54px); line-height:1.14;
      letter-spacing:.01em; color:var(--navy-deep); font-weight:600;
    }
    .section-title span { display:block; margin-top:6px; }
    .section-lead { margin-top:18px; max-width:760px; font-size:15px; line-height:1.95; color:var(--text-light); }

    .reveal { opacity:0; transform:translateY(22px); transition:opacity .85s var(--ease), transform .85s var(--ease); }
    .reveal.is-visible { opacity:1; transform:none; }
    .delay-1 { transition-delay:.08s; }
    .delay-2 { transition-delay:.16s; }

    /* header */
    .site-header {
      position:fixed; inset:0 0 auto 0; width:100%; z-index:1000;
      border-bottom:1px solid transparent;
      transition: background .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease), backdrop-filter .35s var(--ease);
    }
    .site-header.scrolled {
      background:rgba(255,255,255,.94); border-color:rgba(19,39,66,.08);
      box-shadow:0 10px 30px rgba(8,19,33,.06); backdrop-filter:blur(18px);
    }
    .header-inner {
      width:var(--container); margin-inline:auto;
      min-height:88px; display:flex; align-items:center; justify-content:space-between; gap:24px;
    }
    .brand { display:flex; align-items:center; gap:15px; min-width:0; }
    .brand-logo { width:72px; height:72px; flex:0 0 auto; }
    .brand-logo img { width:100%; height:100%; object-fit:contain; }
    .brand-name { font-size:18px; line-height:1.2; font-weight:800; letter-spacing:.08em; color:var(--navy-deep); }
    .brand-sub { margin-top:4px; font-size:10px; letter-spacing:.18em; text-transform:uppercase; color:var(--text-faint); }

    .desktop-nav { display:flex; align-items:center; gap:30px; }
    .desktop-nav a {
      position:relative; padding:8px 0;
      font-size:13px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--navy);
    }
    .desktop-nav a::after {
      content:""; position:absolute; left:0; bottom:0; width:100%; height:1px;
      background:var(--navy); transform:scaleX(0); transform-origin:left; transition:transform .3s var(--ease);
    }
    .desktop-nav a:hover::after { transform:scaleX(1); }

    .header-cta, .mobile-contact, .btn, .floating-contact { border-radius:0; }
    .header-cta {
      display:inline-flex; align-items:center; justify-content:center;
      min-height:44px; padding:0 18px; border:1px solid var(--navy); color:var(--navy);
      font-size:12px; font-weight:700; letter-spacing:.16em; text-transform:uppercase;
      transition:all .3s var(--ease); white-space:nowrap;
    }
    .header-cta:hover { background:var(--navy); color:#fff; }

    .menu-toggle {
      display:none; width:46px; height:46px; border:none; background:transparent;
      position:relative; cursor:pointer; flex:0 0 auto;
    }
    .menu-toggle span {
      position:absolute; left:10px; width:26px; height:1.5px;
      background:var(--navy); transition:.3s var(--ease);
    }
    .menu-toggle span:nth-child(1) { top:15px; }
    .menu-toggle span:nth-child(2) { top:22px; }
    .menu-toggle span:nth-child(3) { top:29px; }
    .menu-open .menu-toggle span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
    .menu-open .menu-toggle span:nth-child(2) { opacity:0; }
    .menu-open .menu-toggle span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

    .mobile-panel {
      position:fixed; inset:88px 20px auto 20px;
      background:#fff; border:1px solid var(--line); box-shadow:var(--shadow);
      opacity:0; visibility:hidden; transform:translateY(-12px);
      transition:.35s var(--ease); z-index:999;
    }
    .mobile-panel.active { opacity:1; visibility:visible; transform:none; }
    .mobile-nav a {
      display:block; padding:15px 22px; border-top:1px solid var(--line);
      color:var(--navy); font-size:14px; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
    }
    .mobile-nav a:first-child { border-top:none; }
    .mobile-contact {
      display:block; margin:18px 22px 22px; padding:14px 16px;
      border:1px solid var(--navy); text-align:center; color:var(--navy);
      font-size:12px; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
    }

    /* hero */
    .hero-recruit {
      position:relative; min-height:72vh; display:flex; align-items:flex-end;
      overflow:hidden; color:#fff; padding:170px 0 84px;
      background:
        linear-gradient(0deg, rgba(8,19,33,.76), rgba(8,19,33,.54)),
        url("https://images.unsplash.com/photo-1517048676732-d65bc937f952?auto=format&fit=crop&w=1800&q=80") center/cover no-repeat;
    }
    .hero-recruit::before {
      content:""; position:absolute; inset:0;
      background:linear-gradient(90deg, rgba(8,19,33,.88) 0%, rgba(8,19,33,.58) 48%, rgba(8,19,33,.22) 100%);
      pointer-events:none;
    }
    .hero-recruit::after {
      content:""; position:absolute; inset:0;
      background:
        linear-gradient(135deg, rgba(255,255,255,.05) 0 1px, transparent 1px),
        linear-gradient(315deg, rgba(255,255,255,.03) 0 1px, transparent 1px);
      background-size:240px 240px, 240px 240px;
      opacity:.22; mix-blend-mode:screen; pointer-events:none;
    }
    .hero-inner { position:relative; z-index:1; width:var(--container); margin-inline:auto; }
    .hero-kicker {
      display:inline-flex; align-items:center; gap:14px; margin-bottom:26px;
      font-size:11px; font-weight:700; letter-spacing:.32em; text-transform:uppercase; color:rgba(255,255,255,.78);
    }
    .hero-kicker::before { content:""; width:54px; height:1px; background:rgba(255,255,255,.62); }
    .hero-title {
      font-family:"Cormorant Garamond", serif;
      font-size:clamp(38px, 4.2vw, 62px); line-height:1.08;
      letter-spacing:.01em; font-weight:600; margin-bottom:22px; max-width:11em;
    }
    .hero-title span { display:block; margin-top:6px; font-size:.76em; line-height:1.2; color:rgba(255,255,255,.86); }
    .hero-desc { max-width:760px; font-size:16px; line-height:1.95; color:rgba(255,255,255,.84); }

    /* intro */
    .intro-list { border-top:1px solid var(--line-strong); }
    .intro-item {
      display:grid; grid-template-columns:90px 1fr; gap:24px;
      padding:26px 0; border-bottom:1px solid var(--line-strong); align-items:start;
    }
    .intro-num { font-family:"Cormorant Garamond", serif; font-size:38px; line-height:1; color:var(--accent); padding-top:2px; }
    .intro-item h3 { font-size:23px; line-height:1.5; color:var(--navy-deep); margin-bottom:8px; font-weight:700; }
    .intro-item p { font-size:15px; line-height:1.95; color:var(--text-light); }

    /* requirement */
    .requirement-list { border-top:1px solid var(--line-strong); }
    .requirement-row { padding:28px 0; border-bottom:1px solid var(--line-strong); }
    .requirement-label { margin-bottom:10px; font-size:12px; font-weight:700; letter-spacing:.16em; text-transform:uppercase; color:var(--text-faint); }
    .requirement-value { font-size:15px; line-height:1.95; color:var(--text); }
    .requirement-value strong { color:var(--navy-deep); }
    .requirement-value ul { list-style:none; padding-left:0; }
    .requirement-value li { position:relative; padding-left:18px; margin-bottom:9px; }
    .requirement-value li:last-child { margin-bottom:0; }
    .requirement-value li::before {
      content:""; position:absolute; left:0; top:.9em; width:8px; height:1px; background:var(--accent);
    }
    .example-block { margin-top:12px; padding:18px 20px; background:var(--off-white); border:1px solid var(--line); }
    .example-block strong { display:block; margin-bottom:10px; font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--navy); }

    /* note */
    .note-list { border-top:1px solid var(--line-strong); }
    .note-item { padding:28px 0; border-bottom:1px solid var(--line-strong); }
    .note-item h3 { font-size:22px; line-height:1.5; color:var(--navy-deep); margin-bottom:10px; font-weight:700; }
    .note-item p { font-size:15px; line-height:1.95; color:var(--text-light); }

    /* cta */
    .contact-foot { background:linear-gradient(180deg, #091526 0%, #0a172c 100%); color:#fff; overflow:hidden; }
    .contact-foot::before {
      content:""; position:absolute; inset:0;
      background:
        linear-gradient(135deg, rgba(255,255,255,.05) 0 1px, transparent 1px),
        linear-gradient(315deg, rgba(255,255,255,.02) 0 1px, transparent 1px);
      background-size:220px 220px, 220px 220px; opacity:.18; pointer-events:none;
    }
    .contact-foot .section-title { color:#fff; }
    .contact-foot .section-title span { color:rgba(255,255,255,.84); }
    .contact-foot .section-lead { color:rgba(255,255,255,.76); max-width:720px; }
    .contact-foot .eyebrow { color:rgba(255,255,255,.74); }
    .contact-foot .eyebrow::before { background:rgba(255,255,255,.42); }
    .contact-foot-inner { position:relative; z-index:1; padding-top:18px; border-top:1px solid rgba(255,255,255,.22); }
    .contact-foot-copy { max-width:820px; font-size:15px; line-height:1.95; color:rgba(255,255,255,.84); margin-bottom:28px; }
    .contact-foot-actions { display:flex; flex-wrap:wrap; gap:14px; }

    .btn {
      display:inline-flex; align-items:center; justify-content:center;
      min-height:54px; padding:0 22px; font-size:12px; font-weight:700;
      letter-spacing:.16em; text-transform:uppercase; transition:all .32s var(--ease); border:1px solid transparent;
    }
    .btn-primary { background:#fff; color:var(--navy-deep); border-color:#fff; }
    .btn-primary:hover { background:transparent; color:#fff; }
    .btn-secondary { background:transparent; color:#fff; border-color:rgba(255,255,255,.30); }
    .btn-secondary:hover { background:#fff; color:var(--navy-deep); border-color:#fff; }

    /* footer */
    .footer { background:#fff; padding:38px 0 32px; }
    .footer-inner {
      border-top:1px solid var(--line); padding-top:26px;
      display:grid; grid-template-columns:1fr auto; gap:28px; align-items:end;
    }
    .footer-brand { display:flex; align-items:center; gap:14px; margin-bottom:12px; }
    .footer-brand .brand-logo { width:42px; height:42px; }
    .footer-text { max-width:640px; font-size:14px; line-height:1.9; color:var(--text-light); }
    .copyright { margin-top:18px; font-size:12px; color:var(--text-faint); }
    .footer-nav {
      display:flex; gap:20px; flex-wrap:wrap; justify-content:flex-end;
      color:var(--navy); font-size:13px; font-weight:700; letter-spacing:.05em; text-transform:uppercase;
    }

    .floating-contact {
      position:fixed; right:20px; bottom:20px; z-index:950;
      display:inline-flex; align-items:center; gap:12px;
      min-height:54px; padding:0 18px; background:var(--navy); color:#fff;
      border:1px solid var(--navy); font-size:12px; font-weight:700;
      letter-spacing:.14em; text-transform:uppercase; transition:all .32s var(--ease);
      box-shadow:0 18px 34px rgba(8,19,33,.14);
    }
    .floating-contact:hover { background:#fff; color:var(--navy); }
    .floating-contact small { display:block; font-size:10px; letter-spacing:.18em; line-height:1.1; opacity:.72; }

    @media (max-width:1100px){
      .desktop-nav, .header-cta { display:none; }
      .menu-toggle { display:inline-block; }
      .footer-inner { grid-template-columns:1fr; }
      .footer-nav { justify-content:flex-start; }
    }

    @media (max-width:767px){
      .section { padding:90px 0; }
      .header-inner { min-height:76px; }
      .hero-recruit { min-height:auto; padding:136px 0 58px; }
      .hero-title { font-size:clamp(32px, 8vw, 44px); line-height:1.12; max-width:100%; }
      .hero-title span { font-size:.8em; margin-top:6px; }
      .section-title { font-size:clamp(30px, 8vw, 40px); line-height:1.18; }
      .section-lead { font-size:13px; line-height:1.82; max-width:100%; }
      .intro-item { grid-template-columns:62px 1fr; gap:14px; }
      .intro-item h3, .note-item h3 { font-size:20px; }
      .floating-contact { right:14px; left:14px; bottom:14px; justify-content:center; }
      .mobile-panel { inset:76px 14px auto 14px; }
    }

    @media (prefers-reduced-motion: reduce){
      html { scroll-behavior:auto; }
      *, *::before, *::after { transition:none !important; animation:none !important; }
      .reveal { opacity:1 !important; transform:none !important; }
    }
    /* site-links — フッター直上のページ導線 */
    .site-links{
      background:linear-gradient(180deg, #0a172c 0%, #081321 100%);
      padding:0; overflow:hidden; position:relative;
    }
    .site-links::before{
      content:""; position:absolute; inset:0; pointer-events:none;
      background:
        linear-gradient(135deg, rgba(255,255,255,.04) 0 1px, transparent 1px),
        linear-gradient(315deg, rgba(255,255,255,.02) 0 1px, transparent 1px);
      background-size:200px 200px;
    }
    .site-links-inner{ position:relative; z-index:1; }
    .site-links-row{
      display:grid; grid-template-columns:repeat(2,1fr);
      border-bottom:1px solid rgba(255,255,255,.10);
    }
    .site-links-row:last-child{ border-bottom:none; }
    .site-link-item{
      display:flex; align-items:stretch; border-right:1px solid rgba(255,255,255,.10);
      text-decoration:none; color:inherit;
      transition:background .32s cubic-bezier(.22,1,.36,1);
    }
    .site-link-item:last-child{ border-right:none; }
    .site-link-item:hover{ background:rgba(255,255,255,.04); }
    .site-link-body{
      flex:1; display:flex; align-items:center; justify-content:space-between;
      gap:24px; padding:42px 48px;
    }
    .site-link-left{ display:flex; flex-direction:column; gap:10px; }
    .site-link-en{
      font-size:10px; font-weight:700; letter-spacing:.32em; text-transform:uppercase;
      color:rgba(255,255,255,.44);
    }
    .site-link-ja{
      font-family:"Cormorant Garamond", serif;
      font-size:clamp(24px, 2.6vw, 34px); line-height:1.15;
      font-weight:600; letter-spacing:.02em; color:#fff;
    }
    .site-link-desc{
      font-size:13px; line-height:1.8; color:rgba(255,255,255,.54);
      max-width:260px;
    }
    .site-link-arrow{
      flex:0 0 auto; width:48px; height:48px;
      display:grid; place-items:center;
      border:1px solid rgba(255,255,255,.18);
      color:rgba(255,255,255,.66);
      transition:border-color .32s cubic-bezier(.22,1,.36,1),
                 color .32s cubic-bezier(.22,1,.36,1),
                 transform .32s cubic-bezier(.22,1,.36,1);
    }
    .site-link-item:hover .site-link-arrow{
      border-color:rgba(255,255,255,.6);
      color:#fff;
      transform:translate(3px,-3px);
    }
    .site-link-arrow svg{ width:18px; height:18px; stroke:currentColor; fill:none; stroke-width:1.6; }

    @media(max-width:900px){
      .site-links-row{ grid-template-columns:1fr; }
      .site-link-item{ border-right:none; border-bottom:1px solid rgba(255,255,255,.10); }
      .site-link-item:last-child{ border-bottom:none; }
      .site-link-body{ padding:30px 28px; }
    }
    @media(max-width:767px){
      .site-link-body{ padding:24px 20px; gap:16px; }
      .site-link-ja{ font-size:26px; }
      .site-link-desc{ display:none; }
    }