/*
Theme Name: 株式会社 斉寅
Theme URI: https://saitora.co.jp/
Author: 株式会社 斉寅
Author URI: https://saitora.co.jp/
Description: 配管応力解析（熱応力解析・耐震性能評価）を行う株式会社 斉寅のコーポレートサイト用ブロックテーマ。1ページ構成・低保守・問い合わせ導線一本道の設計。
Version: 1.0.0
Requires at least: 6.4
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: saitora
*/

:root{
    --ink:#20292E;
    --ink-soft:#46555c;
    --steel:#2E5A6B;
    --steel-deep:#244a59;
    --pale:#E7EEEF;
    --copper:#C17A3E;
    --copper-deep:#a9632c;
    --line:#8AA6B0;
    --line-faint:#c4d4d9;
    --base:#F5F7F7;
    --white:#FFFFFF;

    --serif: "Zen Kaku Gothic New", sans-serif;
    --sans: "Noto Sans JP", sans-serif;
    --mono: "Inter", "Noto Sans JP", sans-serif;

    --maxw:1120px;
    --pad:clamp(20px,5vw,48px);
    --radius:6px;
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:var(--sans);
    color:var(--ink);
    background:var(--base);
    line-height:1.85;
    font-size:16px;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.4;margin:0;letter-spacing:.01em;}
  p{margin:0;}
  a{color:inherit;}
  img{max-width:100%;display:block;}
  .tech{font-family:var(--mono);font-weight:500;letter-spacing:.01em;}

  .wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad);}

  /* ---------- Header / nav ---------- */
  header.site{
    position:sticky;top:0;z-index:50;
    background:rgba(245,247,247,.82);
    backdrop-filter:saturate(140%) blur(10px);
    border-bottom:1px solid var(--line-faint);
  }
  .nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:68px;}
  .brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;}
  .brand .mark{
    font-family:var(--serif);font-weight:900;font-size:21px;color:var(--steel);letter-spacing:.04em;
  }
  .brand .romaji{font-family:var(--mono);font-size:11px;letter-spacing:.32em;color:var(--line);text-transform:uppercase;}
  .nav-links{display:flex;align-items:center;gap:30px;list-style:none;margin:0;padding:0;}
  .nav-links a{
    text-decoration:none;font-size:14px;font-weight:500;color:var(--ink-soft);
    padding:6px 0;position:relative;transition:color .2s;
  }
  .nav-links a::after{
    content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;background:var(--steel);transition:right .25s ease;
  }
  .nav-links a:hover{color:var(--steel);}
  .nav-links a:hover::after{right:0;}
  .nav-cta{
    display:inline-flex;align-items:center;gap:8px;text-decoration:none;
    background:var(--copper);color:#fff;font-weight:700;font-family:var(--serif);font-size:14px;
    padding:11px 20px;border-radius:var(--radius);transition:background .2s,transform .2s;
    box-shadow:0 1px 0 rgba(0,0,0,.04);
  }
  .nav-cta:hover{background:var(--copper-deep);transform:translateY(-1px);}
  .menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:var(--radius);width:42px;height:38px;cursor:pointer;flex-direction:column;gap:4px;align-items:center;justify-content:center;}
  .menu-btn span{width:18px;height:1.5px;background:var(--ink);transition:.25s;}

  /* ---------- Sections ---------- */
  section,.sec{padding:clamp(64px,9vw,120px) 0;position:relative;}
  .sec-pale{background:var(--pale);}
  .sec-steel{background:var(--steel);color:#eef4f5;}
  .eyebrow{
    font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;
    color:var(--steel);display:flex;align-items:center;gap:12px;margin-bottom:18px;
  }
  .sec-steel .eyebrow{color:#9fc4cf;}
  .eyebrow::before{content:"";width:26px;height:1.5px;background:var(--copper);display:inline-block;}
  .sec-title{font-size:clamp(26px,3.6vw,38px);letter-spacing:.02em;}
  .sec-lead{font-size:16px;color:var(--ink-soft);max-width:64ch;margin-top:18px;}
  .sec-steel .sec-lead{color:#cfe0e4;}

  /* drawing-line divider node */
  .rule{display:flex;align-items:center;gap:0;margin:0;}
  .rule .ln{height:1px;background:var(--line-faint);flex:1;}
  .rule .node{width:9px;height:9px;border:1.5px solid var(--line);transform:rotate(45deg);margin:0 -1px;background:var(--base);}

  /* ---------- Hero ---------- */
  .hero{padding:clamp(72px,11vw,150px) 0 clamp(64px,9vw,120px);overflow:hidden;}
  .hero-grid{display:grid;grid-template-columns:1fr;gap:clamp(32px,5vw,72px);align-items:center;}
  .hero-copy{max-width:46ch;}
  .hero h1{font-size:clamp(30px,4.6vw,52px);line-height:1.32;letter-spacing:.015em;}
  .hero .role{
    font-family:var(--mono);font-size:13px;font-weight:500;color:var(--steel);letter-spacing:.1em;
    display:inline-block;margin-bottom:22px;padding:6px 14px;border:1px solid var(--line-faint);border-radius:100px;background:var(--white);
  }
  .hero-lead{font-size:clamp(16px,1.9vw,18px);color:var(--ink-soft);margin:26px 0 34px;max-width:46ch;}
  .btn-primary{
    display:inline-flex;align-items:center;gap:10px;text-decoration:none;
    background:var(--copper);color:#fff;font-family:var(--serif);font-weight:700;font-size:17px;
    padding:16px 32px;border-radius:var(--radius);transition:background .2s,transform .2s,box-shadow .2s;
    box-shadow:0 6px 18px -8px rgba(193,122,62,.6);
  }
  .btn-primary:hover{background:var(--copper-deep);transform:translateY(-2px);box-shadow:0 10px 24px -8px rgba(193,122,62,.7);}
  .btn-primary .arr{font-family:var(--mono);transition:transform .2s;}
  .btn-primary:hover .arr{transform:translateX(4px);}

  /* hero isometric line art panel */
  .hero-art{
    position:relative;aspect-ratio:4/3.4;border:1px solid var(--line-faint);border-radius:var(--radius);
    background:linear-gradient(160deg,#fff,#eef3f4);overflow:hidden;
  }
  .hero-art svg{position:absolute;inset:0;width:100%;height:100%;}
  .hero-art .cap{
    position:absolute;left:16px;bottom:14px;font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--line);
  }
  .draw{stroke-dasharray:1;stroke-dashoffset:0;}

  /* ---------- Concern cards (sec 2) ---------- */
  .concern-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:48px;}
  .concern{
    background:var(--white);border:1px solid var(--line-faint);border-radius:var(--radius);
    padding:26px 26px 26px 28px;display:flex;gap:18px;align-items:flex-start;
    transition:border-color .2s,transform .2s,box-shadow .2s;position:relative;
  }
  .concern::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--steel);border-radius:var(--radius) 0 0 var(--radius);opacity:0;transition:opacity .2s;}
  .concern:hover{transform:translateY(-2px);box-shadow:0 12px 30px -18px rgba(32,41,46,.35);border-color:var(--line);}
  .concern:hover::before{opacity:1;}
  .concern .ck{flex:none;width:30px;height:30px;border-radius:50%;border:1.5px solid var(--steel);display:grid;place-items:center;color:var(--steel);margin-top:2px;}
  .concern .ck svg{width:15px;height:15px;}
  .concern p{font-size:15.5px;font-weight:500;}
  .concern p .reg{font-family:var(--mono);font-weight:600;color:var(--steel);}
  .concern-foot{
    margin-top:36px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
    background:var(--white);border:1px dashed var(--line);border-radius:var(--radius);padding:24px 28px;
  }
  .concern-foot p{font-family:var(--serif);font-weight:700;font-size:17px;}
  .btn-line{
    display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:700;font-family:var(--serif);
    color:var(--copper-deep);font-size:15px;padding:11px 22px;border:1.5px solid var(--copper);border-radius:var(--radius);
    transition:background .2s,color .2s;white-space:nowrap;
  }
  .btn-line:hover{background:var(--copper);color:#fff;}

  /* ---------- Services (sec 3) ---------- */
  .svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:48px;border:1px solid var(--line-faint);border-radius:var(--radius);overflow:hidden;background:var(--white);}
  .svc{padding:36px 32px;border-right:1px solid var(--line-faint);}
  .svc:last-child{border-right:none;}
  .svc .num{font-family:var(--mono);font-size:12px;font-weight:600;color:var(--line);letter-spacing:.2em;}
  .svc h3{font-size:20px;margin:14px 0 18px;color:var(--steel-deep);}
  .svc ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;}
  .svc li{font-size:15.5px;padding-left:18px;position:relative;color:var(--ink);font-weight:400;}
  .svc li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border:1.5px solid var(--steel);transform:rotate(45deg);}
  .svc li .sub{display:block;font-size:13px;font-weight:400;color:var(--ink-soft);margin-top:2px;line-height:1.6;}
  .svc li .reg{font-weight:400;color:var(--ink);}
  .svc-note{margin-top:20px;font-size:13.5px;color:var(--ink-soft);}

  /* ---------- Strengths (sec 4) ---------- */
  #strengths{padding-bottom:clamp(76px,10vw,132px);}
  .str-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px;align-items:stretch;}
  .str{background:var(--white);border:1px solid var(--line-faint);border-radius:var(--radius);padding:34px 30px;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;}
  .str:hover{transform:translateY(-3px);box-shadow:0 16px 36px -22px rgba(32,41,46,.4);}
  .str .ic{width:48px;height:48px;color:var(--steel);margin-bottom:22px;}
  .str .ic svg{width:100%;height:100%;}
  .str .tag{font-family:var(--mono);font-size:12px;font-weight:600;color:var(--copper);letter-spacing:.16em;}
  .str h3{font-size:20px;margin:8px 0 14px;}
  .str p{font-size:15px;color:var(--ink-soft);}

  /* ---------- Flow (sec 5) ---------- */
  .flow{margin-top:52px;display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative;}
  .step{position:relative;padding:0 14px;text-align:center;}
  .step .dot{
    width:62px;height:62px;border-radius:50%;background:var(--white);border:1.5px solid var(--line);
    display:grid;place-items:center;margin:0 auto 18px;font-family:var(--mono);font-weight:600;font-size:20px;color:var(--steel);
    position:relative;z-index:2;transition:.25s;
  }
  .step:nth-child(1) .dot{background:var(--copper);border-color:var(--copper);color:#fff;}
  .step .connector{position:absolute;top:31px;left:50%;width:100%;height:1.5px;background:var(--line-faint);z-index:1;}
  .step:last-child .connector{display:none;}
  .step h4{font-size:16px;margin-bottom:8px;}
  .step p{font-size:13px;color:var(--ink-soft);}

  /* ---------- Profile (sec 6) ---------- */
  .prof-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(32px,5vw,64px);margin-top:48px;align-items:start;}
  .prof-card{background:rgba(255,255,255,.06);border:1px solid rgba(159,196,207,.35);border-radius:var(--radius);padding:34px;}
  .prof-card .role{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:#9fc4cf;text-transform:uppercase;}
  .prof-card .name{font-family:var(--serif);font-weight:900;font-size:32px;margin:10px 0 4px;letter-spacing:.06em;}
  .prof-card .name .yomi{font-size:14px;font-family:var(--mono);color:#9fc4cf;letter-spacing:.1em;margin-left:10px;}
  .quote{margin-top:26px;padding-top:24px;border-top:1px solid rgba(159,196,207,.3);font-size:17px;line-height:1.9;font-family:var(--serif);font-weight:500;position:relative;}
  .quote::before{content:"\201C";font-family:var(--mono);font-size:46px;color:var(--copper);line-height:0;position:absolute;top:14px;left:-4px;opacity:.55;}
  .quote span{display:block;padding-left:24px;}
  .timeline{list-style:none;margin:0;padding:0;position:relative;}
  .timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:1.5px;background:rgba(159,196,207,.4);}
  .timeline li{position:relative;padding:0 0 28px 38px;}
  .timeline li:last-child{padding-bottom:0;}
  .timeline li::before{content:"";position:absolute;left:2px;top:6px;width:11px;height:11px;border:1.5px solid #9fc4cf;background:var(--steel);transform:rotate(45deg);}
  .timeline li.mk::before{background:var(--copper);border-color:var(--copper);}
  .timeline .yr{font-family:var(--mono);font-weight:600;font-size:13px;color:#9fc4cf;letter-spacing:.04em;}
  .timeline .ev{font-size:15.5px;margin-top:3px;color:#eef4f5;}

  /* ---------- FAQ (sec 7) ---------- */
  .faq{margin-top:44px;border-top:1px solid var(--line-faint);}
  .faq details{border-bottom:1px solid var(--line-faint);}
  .faq summary{
    list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:18px;padding:26px 4px;
    font-family:var(--serif);font-weight:700;font-size:17px;color:var(--ink);transition:color .2s;
  }
  .faq summary::-webkit-details-marker{display:none;}
  .faq summary .q{flex:none;font-family:var(--mono);color:var(--copper);font-size:18px;font-weight:600;line-height:1.5;}
  .faq summary .qt{flex:1;}
  .faq summary .ico{flex:none;width:22px;height:22px;position:relative;margin-top:4px;}
  .faq summary .ico::before,.faq summary .ico::after{content:"";position:absolute;background:var(--steel);transition:.25s;}
  .faq summary .ico::before{top:10px;left:2px;right:2px;height:1.5px;}
  .faq summary .ico::after{left:10px;top:2px;bottom:2px;width:1.5px;}
  .faq details[open] summary .ico::after{transform:scaleY(0);}
  .faq summary:hover{color:var(--steel);}
  .faq .ans{padding:0 4px 26px 44px;}
  .faq .ans p{font-size:15.5px;color:var(--ink-soft);}
  .faq .ans .reg{font-family:var(--mono);font-weight:600;color:var(--steel);}
  /* open animation */
  .faq .ans{overflow:hidden;}
  @media (prefers-reduced-motion:no-preference){
    .faq details[open] .ans{animation:faqIn .28s ease;}
    @keyframes faqIn{from{opacity:0;transform:translateY(-6px);}to{opacity:1;transform:none;}}
  }

  /* ---------- Contact (sec 8) ---------- */
  .contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,5vw,60px);margin-top:48px;align-items:start;}
  .contact-aside .hi{font-family:var(--serif);font-weight:700;font-size:22px;color:var(--steel-deep);line-height:1.6;}
  .contact-aside p.sub{font-size:15px;color:var(--ink-soft);margin-top:16px;}
  .contact-direct{margin-top:30px;display:flex;flex-direction:column;gap:16px;}
  .contact-direct a{display:flex;align-items:center;gap:14px;text-decoration:none;background:var(--white);border:1px solid var(--line-faint);border-radius:var(--radius);padding:16px 20px;transition:border-color .2s,transform .2s;}
  .contact-direct a:hover{border-color:var(--steel);transform:translateY(-1px);}
  .contact-direct .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--line);text-transform:uppercase;}
  .contact-direct .val{font-family:var(--mono);font-size:18px;font-weight:600;color:var(--ink);}
  .contact-direct .ic{width:24px;height:24px;color:var(--steel);flex:none;}

  form.mock{background:var(--white);border:1px solid var(--line-faint);border-radius:var(--radius);padding:clamp(26px,4vw,40px);}
  .field{margin-bottom:22px;}
  .field:last-of-type{margin-bottom:0;}
  .field label{display:block;font-weight:700;font-size:14px;margin-bottom:9px;font-family:var(--serif);}
  .field label .opt{font-family:var(--mono);font-weight:500;font-size:11px;color:var(--line);margin-left:8px;letter-spacing:.08em;}
  .field label .req{font-family:var(--mono);font-weight:500;font-size:11px;color:var(--copper);margin-left:8px;letter-spacing:.08em;}
  .field input,.field textarea,.field select{
    width:100%;font-family:var(--sans);font-size:15px;color:var(--ink);
    border:1px solid var(--line);border-radius:var(--radius);padding:13px 15px;background:var(--base);transition:border-color .2s,box-shadow .2s;
  }
  .field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--steel);box-shadow:0 0 0 3px rgba(46,90,107,.14);background:#fff;}
  .field textarea{resize:vertical;min-height:130px;line-height:1.7;}
  .pills{display:flex;flex-wrap:wrap;gap:10px;}
  .pills label{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:100px;padding:9px 18px;cursor:pointer;font-family:var(--sans);font-weight:500;font-size:14px;margin:0;transition:.2s;background:var(--base);}
  .pills input{position:absolute;opacity:0;width:0;height:0;}
  .pills label:has(input:checked){background:var(--steel);color:#fff;border-color:var(--steel);}
  .field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
  .submit{
    width:100%;margin-top:8px;border:none;cursor:pointer;background:var(--copper);color:#fff;
    font-family:var(--serif);font-weight:700;font-size:17px;padding:17px;border-radius:var(--radius);transition:background .2s,transform .2s;
  }
  .submit:hover{background:var(--copper-deep);transform:translateY(-1px);}
  .form-note{font-size:12px;color:var(--line);text-align:center;margin-top:16px;font-family:var(--mono);letter-spacing:.02em;}

  /* ---------- Footer (sec 9) ---------- */
  footer.site{background:var(--ink);color:#c7d2d6;padding:clamp(56px,7vw,84px) 0 40px;}
  .foot-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;}
  .foot-brand .mark{font-family:var(--serif);font-weight:900;font-size:24px;color:#fff;letter-spacing:.05em;}
  .foot-brand .romaji{font-family:var(--mono);font-size:11px;letter-spacing:.32em;color:var(--line);text-transform:uppercase;margin-top:6px;}
  .foot-brand p.biz{font-size:14px;margin-top:18px;color:#9fb0b6;max-width:40ch;}
  .foot-info{display:grid;grid-template-columns:auto 1fr;gap:12px 22px;font-size:14.5px;align-content:start;}
  .foot-info dt{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--line);text-transform:uppercase;padding-top:3px;}
  .foot-info dd{margin:0;color:#dde6e8;}
  .foot-info dd a{color:#dde6e8;text-decoration:none;border-bottom:1px solid rgba(199,210,214,.3);}
  .foot-info dd a:hover{color:#fff;}
  .foot-bottom{margin-top:48px;padding-top:24px;border-top:1px solid rgba(199,210,214,.16);display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;align-items:center;}
  .foot-bottom .copy{font-family:var(--mono);font-size:12px;color:var(--line);letter-spacing:.04em;}
  .foot-bottom .links{display:flex;gap:22px;}
  .foot-bottom .links a{font-size:13px;color:#9fb0b6;text-decoration:none;}
  .foot-bottom .links a:hover{color:#fff;}

  /* ---------- Floating CTA ---------- */
  .float-cta{
    position:fixed;right:22px;bottom:22px;z-index:40;
    display:inline-flex;align-items:center;gap:9px;text-decoration:none;
    background:var(--copper);color:#fff;font-family:var(--serif);font-weight:700;font-size:15px;
    padding:14px 22px;border-radius:100px;box-shadow:0 10px 28px -8px rgba(193,122,62,.7);
    transform:translateY(120px);transition:transform .35s ease,background .2s;
  }
  .float-cta.show{transform:translateY(0);}
  .float-cta:hover{background:var(--copper-deep);}
  .float-cta svg{width:17px;height:17px;}

  /* ---------- Reveal ---------- */
  @media (prefers-reduced-motion:no-preference){
    .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;}
    .reveal.in{opacity:1;transform:none;}
  }

  /* ---------- Responsive ---------- */
  @media (max-width:900px){
    .hero-grid{grid-template-columns:1fr;}
    .hero-art{max-width:460px;}
    .prof-grid,.contact-grid{grid-template-columns:1fr;}
    .svc-grid{grid-template-columns:1fr;}
    .svc{border-right:none;border-bottom:1px solid var(--line-faint);}
    .svc:last-child{border-bottom:none;}
    .str-grid{grid-template-columns:1fr;}
    .flow{grid-template-columns:repeat(2,1fr);gap:32px 0;}
    .step .connector{display:none;}
  }
  @media (max-width:720px){
    .nav-links,.nav-cta{display:none;}
    .menu-btn{display:flex;}
    .nav-links.open{
      display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;
      background:var(--base);border-bottom:1px solid var(--line-faint);padding:20px var(--pad);gap:6px;align-items:stretch;
    }
    .nav-links.open a{padding:12px 0;border-bottom:1px solid var(--line-faint);}
    .nav-links.open a:last-child{border-bottom:none;}
    .concern-grid{grid-template-columns:1fr;}
    .field-row{grid-template-columns:1fr;}
    .foot-grid{grid-template-columns:1fr;gap:36px;}
    .concern-foot{flex-direction:column;align-items:flex-start;}
  }
  @media (max-width:440px){
    .flow{grid-template-columns:1fr;}
  }

/* ============================================================
   Contact Form 7 ブリッジ（CF7のフォームを元デザインに合わせる）
   ※ お問い合わせセクションに CF7 ショートコードを挿入したとき有効
   ============================================================ */
.contact-grid .wpcf7-form{background:var(--white);border:1px solid var(--line-faint);border-radius:var(--radius);padding:clamp(26px,4vw,40px);}
.contact-grid .field .wpcf7-form-control-wrap{display:block;}
.contact-grid .pills .wpcf7-radio{display:flex;flex-wrap:wrap;gap:10px;}
.contact-grid .pills .wpcf7-list-item{margin:0;}
.contact-grid .pills .wpcf7-list-item label{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:100px;padding:9px 18px;cursor:pointer;font-family:var(--sans);font-weight:500;font-size:14px;margin:0;transition:.2s;background:var(--base);}
.contact-grid .pills .wpcf7-list-item input{position:absolute;opacity:0;width:0;height:0;}
.contact-grid .pills .wpcf7-list-item label:has(input:checked){background:var(--steel);color:#fff;border-color:var(--steel);}
.contact-grid .wpcf7-submit{width:100%;margin-top:8px;border:none;cursor:pointer;background:var(--copper);color:#fff;font-family:var(--serif);font-weight:700;font-size:17px;padding:17px;border-radius:var(--radius);transition:background .2s,transform .2s;}
.contact-grid .wpcf7-submit:hover{background:var(--copper-deep);transform:translateY(-1px);}
.contact-grid .wpcf7-response-output{margin:18px 0 0 !important;border-radius:var(--radius);font-size:14px;}
.contact-grid .wpcf7-not-valid-tip{color:#c0392b;font-size:12px;margin-top:6px;}
.contact-grid input.wpcf7-not-valid,.contact-grid textarea.wpcf7-not-valid{border-color:#c0392b;}

/* 投稿/固定ページ（プライバシーポリシー等）の本文余白 */
.wp-block-post-content p{margin-bottom:1em;}
.wp-block-post-content h2{margin:1.4em 0 .5em;}