:root{
    --paper:#E7E7E5; --surface:#F0F0EE; --ink:#111111;
    --sub:#8C8C88; --mustard:#D8AA48; --hair:#CFCFCB;
    --mono:"Helvetica Neue",Helvetica,Inter,Arial,sans-serif;
    --play:Archivo,"Helvetica Neue",Helvetica,Arial,sans-serif;
    --jp:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic","Noto Sans JP",sans-serif;
  }

  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{font-family:var(--jp);font-weight:400;background:var(--paper);color:var(--ink);line-height:1.9;-webkit-font-smoothing:antialiased;overflow-x:hidden}
  a{color:inherit;text-decoration:none}
  img{display:block;max-width:100%}
  ::selection{background:var(--mustard);color:var(--ink)}
  :focus-visible{outline:3px solid var(--mustard);outline-offset:2px}
  html[data-lang="ja"] [lang="en"]{display:none}
  html[data-lang="en"] [lang="ja"]{display:none}

  header{position:sticky;top:0;z-index:100;background:var(--paper);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px max(30px,calc((100% - 1160px)/2));border-bottom:2px solid var(--ink)}
  .lockup{display:flex;align-items:center;gap:12px;flex-shrink:0}
  .lockup .sym{width:34px}
  .lockup .wm{height:17px}
  nav.main{display:flex;gap:22px}
  nav.main a{font-family:var(--mono);font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;position:relative;white-space:nowrap}
  nav.main a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;background:var(--mustard);transition:width .25s}
  nav.main a:hover::after{width:100%}
  .head-right{display:flex;align-items:center;gap:10px}
  .lang-toggle{display:flex;border:2px solid var(--ink);font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.1em}
  .lang-toggle button{background:none;border:none;font:inherit;color:var(--ink);padding:5px 11px;cursor:pointer;transition:.18s}
  .lang-toggle button+button{border-left:2px solid var(--ink)}
  .lang-toggle button[aria-pressed="true"]{background:var(--ink);color:var(--mustard)}
  .contact-btn{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;border:2px solid var(--ink);padding:6px 14px;transition:.2s;white-space:nowrap}
  .contact-btn:hover,.contact-btn.current{background:var(--ink);color:var(--mustard)}
  @media(max-width:1000px){nav.main{display:none}header{padding:11px 18px}}

  footer{padding:48px 30px 34px;border-top:2px solid var(--ink)}
  .foot-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:26px;align-items:center}
  .foot-lock{display:flex;align-items:center;gap:13px}
  .foot-lock .sym{width:44px}
  .foot-lock .wm{height:19px}
  .foot-nav{display:flex;gap:22px;flex-wrap:wrap}
  .foot-nav a{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--sub);text-transform:uppercase}
  .foot-nav a:hover{color:var(--ink)}
  .foot-bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-top:40px;font-family:var(--mono);font-size:11px;color:var(--sub);letter-spacing:.05em}
  .foot-min{padding:26px max(30px,calc((100% - 1160px)/2));border-top:2px solid var(--ink);display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-family:var(--mono);font-size:11px;color:var(--sub);letter-spacing:.06em;text-transform:uppercase}
  .foot-min a:hover{color:var(--ink)}

  .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
  .reveal.in{opacity:1;transform:none}
  @media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}html{scroll-behavior:auto}}


  .contact{display:grid;grid-template-columns:clamp(320px,38%,460px) 1fr;align-items:stretch}
  /* left black identity panel */
  .cta-left{background:var(--ink);color:var(--paper);position:sticky;top:62px;align-self:start;min-height:calc(100vh - 62px);padding:clamp(34px,4vw,54px);display:flex;flex-direction:column;gap:38px}
  .cl-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
  .cl-sym{width:30px;filter:brightness(0) invert(1);opacity:.92}
  .cl-idx{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:rgba(231,231,229,.6);text-align:right;line-height:1.8}
  .cl-idx b{display:block;color:var(--mustard);font-weight:600}
  .cl-main{margin-top:auto}
  .cl-h{font-family:var(--mono);font-weight:800;font-size:clamp(38px,4.3vw,50px);line-height:.98;letter-spacing:-.03em;white-space:nowrap}
  .cl-h .dot{color:var(--mustard)}
  .cl-sub{font-family:var(--jp);font-weight:500;font-size:clamp(13px,1.4vw,15px);letter-spacing:.05em;margin-top:14px;color:rgba(231,231,229,.85)}
  .cl-lead{margin-top:20px;max-width:34ch;font-size:13.5px;line-height:1.95;color:rgba(231,231,229,.62)}

  /* right form panel */
  .cta-right{background:var(--surface);border-left:3px solid var(--mustard);padding:clamp(40px,5vw,72px) clamp(22px,4vw,60px) 100px}
  .form-idx{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--sub);margin-bottom:30px}
  .form-idx b{color:var(--ink)}

  /* --- spec sheet --- */
  .sheet{border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
  .row{display:grid;grid-template-columns:150px 1fr;align-items:start}
  .row:not(:last-child){border-bottom:1px solid var(--hair)}
  .rl{padding:18px 16px 18px 0;border-right:1px solid var(--hair)}
  .rn{font-family:var(--mono);font-weight:700;font-size:12px;color:var(--mustard);letter-spacing:.1em}
  .rt{font-weight:700;font-size:13px;margin-top:6px;letter-spacing:.02em}
  .rb{font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:.1em;color:var(--sub);text-transform:uppercase;margin-top:8px}
  .rb .req{color:var(--mustard)}
  .rc{padding:14px 0 14px 20px}
  .rc input[type=text],.rc input[type=email],.rc textarea{width:100%;background:transparent;border:0;padding:6px 0;font-size:15px;color:var(--ink)}
  .rc input:focus,.rc textarea:focus{outline:0;box-shadow:0 2px 0 var(--mustard)}
  .rc textarea{min-height:88px;resize:vertical;line-height:1.8}
  .rc ::placeholder{color:#a9a9a4}
  .typ{display:flex;flex-direction:column;gap:9px;padding-top:4px}
  .tp{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:13.5px}
  .tp input{position:absolute;opacity:0;width:0;height:0}
  .tp .box{width:15px;height:15px;border:2px solid var(--ink);flex:0 0 auto;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:12px;font-weight:800;color:var(--mustard);line-height:1}
  .tp input:checked+.box::after{content:"\00d7"}
  .tp input:focus-visible+.box{outline:2px solid var(--mustard);outline-offset:2px}

  .foot3{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:24px;flex-wrap:wrap}
  .cs{display:flex;align-items:flex-start;gap:11px;font-size:13px;line-height:1.7}
  .cs input{margin-top:3px;width:17px;height:17px;accent-color:var(--ink);flex:0 0 auto}
  .cs a{text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--mustard)}
  .submit{display:inline-flex;align-items:center;gap:11px;background:var(--ink);color:var(--mustard);border:2px solid var(--ink);font-family:var(--play);font-weight:700;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;padding:14px 30px;cursor:pointer;transition:.15s}
  .submit:hover{background:var(--mustard);color:var(--ink)}
  .submit:disabled{opacity:.55;cursor:progress}

  @media(max-width:900px){
    .contact{grid-template-columns:1fr}
    .cta-left{position:static;min-height:auto;gap:24px;padding:clamp(28px,7vw,40px)}
    .cl-main{margin-top:0}
    .cl-h{font-size:clamp(44px,13vw,64px)}
    .cta-right{border-left:0;border-top:3px solid var(--mustard)}
  }
  @media(max-width:560px){
    .row{grid-template-columns:1fr}
    .rl{border-right:0;border-bottom:1px solid var(--hair);padding:15px 0}
    .rc{padding:14px 0}
  }

  /* ==== 2階層目：TOPと同じ1160px版面に統一（1100px以下は無影響） ==== */
  .contact{max-width:1160px;margin-inline:auto}
@media(min-width:1101px){
  header,.mini-top,.foot-min,footer{
    padding-left:max(30px,calc((100% - 1160px)/2));
    padding-right:max(30px,calc((100% - 1160px)/2));
  }
}

  /* --- mobile nav --- */
  .nav-toggle{display:none;width:36px;height:30px;border:2px solid var(--ink);background:none;cursor:pointer;padding:0;position:relative;flex-shrink:0}
  .nav-toggle span{position:absolute;left:7px;right:7px;height:2px;background:var(--ink);transition:transform .25s,opacity .2s,top .25s}
  .nav-toggle span:nth-child(1){top:8px}.nav-toggle span:nth-child(2){top:13px}.nav-toggle span:nth-child(3){top:18px}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){top:13px;transform:rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){top:13px;transform:rotate(-45deg)}
  .mobile-menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:2px solid var(--ink);flex-direction:column;z-index:99}
  .mobile-menu.open{display:flex}
  .mobile-menu a{font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:16px 22px;border-top:1px solid var(--hair)}
  .mobile-menu a:first-child{border-top:none}
  .mobile-menu a:hover,.mobile-menu a:active{background:var(--mustard)}
  @media(max-width:1000px){.nav-toggle{display:block}}
  @media(max-width:400px){header .wm{display:none}header{padding-left:14px;padding-right:14px;gap:10px}.head-right{gap:8px}.contact-btn{padding:6px 10px;font-size:11px}}

  /* --- 1160 gutter + sticky footer (2nd level) --- */
  body{min-height:100vh;display:flex;flex-direction:column}
  .foot-min{margin-top:auto}

  /* ── CF7（Contact Form 7）出力を design に馴染ませる（テーマ同梱・追加CSS不要）── */
  /* CF7 は wrapper(.wpcf7)に lang 属性を付けるため、言語トグルの [lang="ja"]{display:none} で
     フォーム全体が消える。wrapper は常に表示にする（ラベルの日英spanは従来どおり切替される）。 */
  html[data-lang] .wpcf7[lang]{display:block}
  .typ .wpcf7-radio{display:grid;gap:10px}
  .typ .wpcf7-list-item{display:block;margin:0}
  .typ .wpcf7-list-item label{display:flex;align-items:center;gap:12px;cursor:pointer;padding:11px 14px;border:1px solid var(--hair);border-radius:10px;transition:border-color .15s,background .15s}
  .typ .wpcf7-list-item label:hover{border-color:var(--ink)}
  .typ .wpcf7-list-item input{accent-color:var(--mustard);width:16px;height:16px;flex:0 0 auto}
  .foot3 .wpcf7-form-control-wrap{display:inline}
  .foot3 .submit{cursor:pointer}
  span.wpcf7-not-valid-tip{color:#c0392b;font-size:12px;margin-top:6px;display:block}
  .wpcf7-response-output{margin:14px 2px 0;padding:10px 14px;border-radius:8px;font-size:13px}