/*
Theme Name: Msapo
Theme URI: https://example.com/
Description: M&A転職 Mサポ 専用テーマ。LPはカスタムテンプレート（page-lp.php）、記事は投稿で運用。
Version: 1.0.0
Author: Rocket Base Inc.
Text Domain: msapo
*/
  :root{
    --ink:#0b2440;        /* 濃ネイビー（ロゴM下部） */
    --navy:#173b66;
    --blue:#1f7fc4;       /* メインブルー */
    --cyan:#36b3e6;       /* 明シアン（矢印） */
    --sky:#eaf4fb;        /* 淡い水色背景 */
    --sky2:#f4f9fd;
    --line:#dbe7f1;
    --muted:#5d7187;
    --white:#ffffff;
    --accent:#0fb6a3;     /* 差し色：ティール（CTA補助） */
    --shadow:0 18px 50px -22px rgba(11,36,64,.35);
    --maxw:1140px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:"Noto Sans JP",system-ui,sans-serif;
    color:var(--ink);
    background:var(--white);
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
  }
  a{color:inherit;text-decoration:none}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
  .eyebrow{
    font-family:"Manrope",sans-serif;
    font-weight:800;letter-spacing:.18em;text-transform:uppercase;
    color:var(--blue);font-size:13px;display:inline-flex;align-items:center;gap:10px;
  }
  .eyebrow::before{content:"";width:26px;height:2px;background:var(--cyan);display:inline-block}
  h2.sec{font-size:clamp(26px,4vw,38px);font-weight:900;line-height:1.35;margin:14px 0 8px;letter-spacing:.01em}
  .sec-sub{color:var(--muted);font-size:15px;max-width:620px}
  .btn{
    display:inline-flex;align-items:center;gap:10px;
    background:linear-gradient(135deg,var(--blue),var(--cyan));
    color:#fff;font-weight:700;font-size:16px;
    padding:16px 30px;border-radius:999px;border:0;cursor:pointer;
    box-shadow:0 14px 30px -12px rgba(31,127,196,.7);
    transition:transform .18s ease, box-shadow .18s ease;
  }
  .btn:hover{transform:translateY(-2px);box-shadow:0 20px 38px -12px rgba(31,127,196,.8)}
  .btn.ghost{background:#fff;color:var(--blue);border:1.5px solid var(--line);box-shadow:none}
  .btn.ghost:hover{border-color:var(--cyan)}

  /* ---------- header ---------- */
  header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:70px}
  .brand{display:flex;align-items:center;gap:11px;font-weight:900}
  .logo{width:40px;height:40px;flex:0 0 auto}
  .brand b{font-size:19px;letter-spacing:.02em}
  .brand span{display:block;font-size:10px;color:var(--muted);font-weight:700;letter-spacing:.14em;font-family:"Manrope",sans-serif}
  .nav-links{display:flex;gap:28px;align-items:center;font-size:14px;font-weight:500}
  .nav-links a{color:var(--navy);transition:color .15s}
  .nav-links a:hover{color:var(--blue)}
  .nav .btn{padding:11px 22px;font-size:14px}
  .menu-toggle{display:none;background:none;border:0;cursor:pointer}
  @media(max-width:900px){
    .nav-links{display:none}
    .nav .btn.nav-cta{display:none}
  }

  /* ---------- hero ---------- */
  .hero{position:relative;overflow:hidden;background:
    radial-gradient(1100px 520px at 80% -10%, rgba(54,179,230,.22), transparent 60%),
    radial-gradient(900px 600px at 0% 110%, rgba(31,127,196,.14), transparent 55%),
    linear-gradient(180deg,var(--sky2),#fff 70%);
  }
  .hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;padding-top:74px;padding-bottom:80px}
  .hero h1{font-size:clamp(30px,5vw,52px);line-height:1.28;font-weight:900;letter-spacing:.01em}
  .hero h1 .hl{position:relative;white-space:nowrap}
  .hero h1 .hl::after{content:"";position:absolute;left:-2px;right:-2px;bottom:.08em;height:.34em;background:linear-gradient(90deg,rgba(54,179,230,.35),rgba(31,127,196,.18));z-index:-1;border-radius:4px}
  .hero p.lead{margin-top:22px;font-size:17px;color:var(--navy)}
  .hero-cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}

  /* hero form card */
  .hero-form{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:30px 28px;max-width:420px;margin-left:auto;width:100%}
  .hf-head{margin-bottom:18px}
  .hf-tag{display:inline-block;font-family:"Manrope";font-weight:800;font-size:11px;letter-spacing:.12em;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));padding:5px 12px;border-radius:999px}
  .hf-head h3{font-size:22px;font-weight:900;margin:12px 0 6px}
  .hf-head p{font-size:13px;color:var(--muted)}
  .hero-form .field{margin-bottom:12px}
  .hero-form input,.hero-form select{
    width:100%;border:1.5px solid var(--line);border-radius:11px;padding:13px 15px;font-size:15px;font-family:inherit;
    background:var(--sky2);transition:border-color .15s, background .15s;color:var(--ink)}
  .hero-form input:focus,.hero-form select:focus{outline:none;border-color:var(--cyan);background:#fff}
  .hf-submit{width:100%;justify-content:center;margin-top:4px;font-size:16px}
  .hf-note{display:none;text-align:center;color:var(--accent);font-weight:700;font-size:14px;margin-top:12px}
  .hf-fine{font-size:11.5px;color:var(--muted);text-align:center;margin-top:12px}
  .hf-fine a{color:var(--blue);text-decoration:underline}

  /* ---------- section base ---------- */
  section{padding:84px 0}
  .sec-head{text-align:center;display:flex;flex-direction:column;align-items:center;margin-bottom:50px}
  .sec-head .sec-sub{text-align:center}

  /* problem */
  .pain{background:linear-gradient(180deg,#e5f1fa,#eef6fc);border-top:1px solid var(--line)}
  .pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .pain-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px 26px;box-shadow:0 10px 30px -22px rgba(11,36,64,.4)}
  .pain-card .q{font-family:"Manrope";font-weight:800;color:var(--cyan);font-size:30px;line-height:1}
  .pain-card h3{margin:14px 0 8px;font-size:18px;font-weight:700}
  .pain-card p{font-size:14px;color:var(--muted)}
  .pain-bridge{text-align:center;margin-top:42px;font-size:clamp(19px,2.6vw,26px);font-weight:900;line-height:1.6}
  .pain-bridge .em{color:var(--blue)}

  /* strengths */
  .str-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
  .str-card{position:relative;border:1px solid var(--line);border-radius:20px;padding:34px 28px 30px;background:
    linear-gradient(180deg,#fff,var(--sky2));overflow:hidden;transition:transform .2s, box-shadow .2s}
  .str-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
  .str-no{font-family:"Manrope";font-weight:800;font-size:13px;letter-spacing:.2em;color:var(--blue)}
  .str-ico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;margin:16px 0 18px;
    background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;box-shadow:0 12px 24px -12px rgba(31,127,196,.7)}
  .str-ico svg{width:28px;height:28px}
  .str-card h3{font-size:19px;font-weight:700;margin-bottom:10px;line-height:1.5}
  .str-card p{font-size:14.5px;color:var(--muted)}

  /* flow */
  .flow{background:linear-gradient(180deg,#fff,var(--sky2))}
  .flow-track{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:0}
  .flow-step{position:relative;padding:0 12px;text-align:center}
  .flow-step .num{width:52px;height:52px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;
    font-family:"Manrope";font-weight:800;font-size:18px;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));
    position:relative;z-index:2;box-shadow:0 10px 20px -10px rgba(31,127,196,.8)}
  .flow-step h4{font-size:15px;font-weight:700;margin-bottom:6px}
  .flow-step p{font-size:12.5px;color:var(--muted);line-height:1.6}
  .flow-track::before{content:"";position:absolute;top:26px;left:8%;right:8%;height:2px;background:repeating-linear-gradient(90deg,var(--cyan) 0 8px,transparent 8px 16px);z-index:1}
  @media(max-width:900px){
    .flow-track{grid-template-columns:repeat(2,1fr);gap:30px 12px}
    .flow-track::before{display:none}
  }

  /* support detail */
  .support{background:var(--ink);color:#dbe9f6}
  .support .sec-head h2.sec,.support .eyebrow{color:#fff}
  .support .eyebrow{color:#7fd3f3}
  .support .sec-sub{color:#a8c2db}
  .sup-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
  .sup-item{display:flex;gap:16px;background:rgba(255,255,255,.05);border:1px solid rgba(127,211,243,.18);border-radius:16px;padding:22px 24px}
  .sup-item .ck{flex:0 0 auto;width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--cyan),var(--accent));display:grid;place-items:center;color:#062033}
  .sup-item h4{font-size:16px;font-weight:700;color:#fff;margin-bottom:5px}
  .sup-item p{font-size:13.5px;color:#a8c2db}

  /* company / BDD */
  .company{background:linear-gradient(135deg,#1d4a7a,#16365c);color:#dbe9f6;overflow:hidden;border-top:1px solid rgba(127,211,243,.18)}
  .company-intro{max-width:760px;margin:0 auto;text-align:center}
  .company-intro .eyebrow{justify-content:center}
  .company-intro h2.sec{margin:14px 0 18px}
  .company-lead{font-size:15.5px;color:#bcd6ef;margin:0 auto}
  .company-lead b{color:#fff}
  .company-pts{margin-top:34px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;text-align:left}
  .cpt{display:flex;flex-direction:column;gap:12px;align-items:flex-start;background:rgba(11,36,64,.32);border:1px solid rgba(127,211,243,.2);border-radius:14px;padding:22px 20px}
  .cpt-n{font-family:"Manrope";font-weight:800;font-size:14px;color:#062033;background:linear-gradient(135deg,var(--cyan),var(--accent));border-radius:8px;width:34px;height:34px;display:grid;place-items:center;flex:0 0 auto}
  .cpt b{color:#fff;font-size:15px;display:block;margin-bottom:4px}
  .cpt p{font-size:13px;color:#a8c2db}

  /* expert card (withrocketbase風) */
  .expert-head{display:flex;align-items:baseline;justify-content:center;gap:14px;margin:56px 0 22px}
  .expert-title{font-size:clamp(24px,3.6vw,32px);font-weight:900;color:#fff;line-height:1}
  .expert-en{font-family:"Manrope";font-weight:800;font-size:14px;letter-spacing:.06em;color:#7fd3f3}
  .expert-card{display:grid;grid-template-columns:300px 1fr;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 30px 70px -34px rgba(0,0,0,.6)}
  .expert-photo{position:relative;background:linear-gradient(160deg,#e9f1f8,#d3e2f0);min-height:340px}
  .expert-photo img{width:100%;height:100%;object-fit:cover;display:block}
  .photo-ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#7e96b3;text-align:center}
  .photo-ph span{font-size:13px;font-weight:700;line-height:1.6}
  .photo-ph small{font-size:11px;color:#9db8d4;font-weight:500}
  .expert-body{padding:36px 40px;color:var(--ink)}
  .expert-role{font-family:"Manrope";font-weight:800;font-size:12px;letter-spacing:.14em;color:var(--blue)}
  .expert-name{font-size:25px;font-weight:900;margin:14px 0 4px;line-height:1.2}
  .expert-name span{font-size:14px;font-weight:500;color:var(--muted);margin-left:8px}
  .expert-sub{font-size:13.5px;color:var(--muted);margin-bottom:18px}
  .expert-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:13px}
  .expert-list li{position:relative;padding-left:26px;font-size:14.5px;line-height:1.75;color:#2c3e52}
  .expert-list li::before{content:"";position:absolute;left:0;top:.55em;width:11px;height:11px;border-radius:50%;border:3px solid var(--cyan);box-sizing:border-box}
  .expert-list b{color:var(--ink);font-weight:700}
  @media(max-width:760px){
    .expert-card{grid-template-columns:1fr}
    .expert-photo{min-height:260px}
    .expert-body{padding:28px 24px}
    .expert-head{margin-top:44px}
  }

  /* media / youtube */
  .media{background:#fff}
  .media-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
  .media-copy .eyebrow{color:#c00}
  .media-copy .eyebrow::before{background:#ff0000}
  .media-copy h2.sec{margin:14px 0 14px}
  .media-lead{font-size:15px;color:var(--muted);margin-bottom:18px}
  .media-list{list-style:none;padding:0;margin:0 0 26px;display:flex;flex-direction:column;gap:10px}
  .media-list li{position:relative;padding-left:26px;font-size:14.5px;color:#2c3e52}
  .media-list li::before{content:"";position:absolute;left:0;top:.5em;width:12px;height:12px;border-radius:3px;background:linear-gradient(135deg,var(--blue),var(--cyan))}
  .media-btn{background:#ff0000;box-shadow:0 14px 30px -12px rgba(255,0,0,.5)}
  .media-btn:hover{box-shadow:0 20px 38px -12px rgba(255,0,0,.6)}
  .media-note{font-size:11.5px;color:var(--muted);margin-top:10px}
  .media-visual{display:flex;justify-content:center}
  .media-thumb{position:relative;width:100%;max-width:460px;aspect-ratio:16/9;border-radius:18px;overflow:hidden;
    background:linear-gradient(135deg,var(--ink),var(--blue));display:flex;flex-direction:column;align-items:center;justify-content:center;
    box-shadow:var(--shadow);border:1px solid var(--line)}
  .mt-badge{position:absolute;top:16px;left:0;right:0;text-align:center;color:#8fd3f5;font-weight:800;font-size:14px;letter-spacing:.02em}
  .mt-play{width:70px;height:70px;border-radius:50%;background:rgba(255,0,0,.92);display:grid;place-items:center;box-shadow:0 10px 30px -6px rgba(0,0,0,.5);padding-left:4px}
  .mt-cap{margin-top:16px;color:#fff;font-weight:700;font-size:14px;text-align:center;line-height:1.5}
  .mt-cap small{color:#bcd6ef;font-weight:500;font-size:11.5px}
  @media(max-width:900px){
    .media-grid{grid-template-columns:1fr;gap:30px}
  }

  /* faq */
  .faq-list{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
  details{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden;transition:box-shadow .2s}
  details[open]{box-shadow:var(--shadow)}
  summary{list-style:none;cursor:pointer;padding:20px 24px;font-weight:700;font-size:16px;display:flex;align-items:center;justify-content:space-between;gap:16px}
  summary::-webkit-details-marker{display:none}
  summary .qmk{font-family:"Manrope";color:var(--blue);font-weight:800;margin-right:6px}
  summary .pm{flex:0 0 auto;width:24px;height:24px;border-radius:50%;border:1.5px solid var(--blue);position:relative;transition:.2s}
  summary .pm::before,summary .pm::after{content:"";position:absolute;background:var(--blue);left:50%;top:50%;transform:translate(-50%,-50%);transition:.2s}
  summary .pm::before{width:11px;height:2px}
  summary .pm::after{width:2px;height:11px}
  details[open] summary .pm{background:var(--blue)}
  details[open] summary .pm::before,details[open] summary .pm::after{background:#fff}
  details[open] summary .pm::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
  .faq-a{padding:0 24px 22px;color:var(--muted);font-size:14.5px}

  /* contact form */
  .contact{background:var(--sky2)}
  .form-wrap{max-width:680px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:40px}
  .field{margin-bottom:20px}
  .field label{display:block;font-size:13.5px;font-weight:700;margin-bottom:7px;color:var(--navy)}
  .field label .req{color:#e2574c;font-size:11px;margin-left:6px}
  .field input,.field textarea,.field select{
    width:100%;border:1.5px solid var(--line);border-radius:11px;padding:13px 15px;font-size:15px;font-family:inherit;
    background:var(--sky2);transition:border-color .15s, background .15s;color:var(--ink)}
  .field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--cyan);background:#fff}
  .field textarea{min-height:120px;resize:vertical}
  .row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
  .form-foot{display:flex;flex-direction:column;align-items:center;gap:16px;margin-top:8px}
  .agree{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:9px}
  .agree a{color:var(--blue);text-decoration:underline}
  .form-submit{width:100%;justify-content:center;font-size:17px;padding:17px}
  .form-msg{display:none;text-align:center;color:var(--accent);font-weight:700;margin-top:14px}

  /* footer */
  footer{background:var(--ink);color:#9db8d4;padding:54px 0 30px;font-size:13.5px}
  .foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1)}
  .foot-brand .brand b{color:#fff}
  .foot-brand p{margin-top:14px;max-width:300px;color:#88a6c5}
  .foot-col h5{color:#fff;font-size:13px;letter-spacing:.1em;margin-bottom:14px;font-family:"Manrope";font-weight:800}
  .foot-col a{display:block;padding:5px 0;color:#9db8d4;transition:color .15s}
  .foot-col a:hover{color:var(--cyan)}
  .foot-bottom{padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#6f8eaf;font-size:12.5px}

  @media(max-width:900px){
    .hero .wrap{grid-template-columns:1fr;padding-top:48px;padding-bottom:54px}
    .hero-form{margin:0 auto;max-width:440px}
    .pain-grid,.str-grid,.sup-grid,.foot-top{grid-template-columns:1fr}
    .company-pts{grid-template-columns:1fr;gap:12px}
    .row2{grid-template-columns:1fr}
    section{padding:62px 0}
    .form-wrap{padding:28px 22px}
  }
  @media(prefers-reduced-motion:reduce){
    *{animation:none!important;transition:none!important}
    html{scroll-behavior:auto}
  }

/* ============================================================
   記事紹介ブロック（LP内・最新投稿の自動表示）
   ============================================================ */
.posts{background:var(--sky2)}
.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .2s, box-shadow .2s}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.post-thumb{aspect-ratio:16/9;background:linear-gradient(135deg,var(--ink),var(--blue));position:relative;overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.post-thumb .noimg{position:absolute;inset:0;display:grid;place-items:center;color:#8fd3f5;font-weight:800;font-size:13px;letter-spacing:.08em}
.post-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.post-cat{font-size:11.5px;font-weight:700;color:var(--blue);letter-spacing:.04em;margin-bottom:8px}
.post-title{font-size:16px;font-weight:700;line-height:1.55;margin-bottom:10px;color:var(--ink)}
.post-date{margin-top:auto;font-size:12px;color:var(--muted)}
.posts-more{text-align:center;margin-top:38px}

/* ============================================================
   記事一覧ページ（ブログトップ）
   ============================================================ */
.archive-head{background:linear-gradient(135deg,var(--ink),var(--navy));color:#fff;padding:56px 0 48px;text-align:center}
.archive-head .eyebrow{color:#7fd3f3;justify-content:center}
.archive-head h1{font-size:clamp(26px,4vw,36px);font-weight:900;margin-top:12px}
.archive-head p{color:#bcd6ef;font-size:14px;margin-top:10px}
.archive-wrap{max-width:1080px;margin:0 auto;padding:54px 24px 70px}
.archive-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:44px;flex-wrap:wrap}
.pagination .page-numbers{display:inline-grid;place-items:center;min-width:42px;height:42px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--navy);font-weight:700;font-size:14px;text-decoration:none}
.pagination .page-numbers.current{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;border:0}
.pagination .page-numbers:hover:not(.current){border-color:var(--cyan)}

/* ============================================================
   記事個別ページ（single）— 読みやすさ最優先
   ============================================================ */
.article-head{background:linear-gradient(135deg,var(--ink),var(--navy));color:#fff;padding:52px 0 44px}
.article-head .wrap{max-width:820px;margin:0 auto;padding:0 24px}
.article-cat{font-size:12px;font-weight:700;color:#7fd3f3;letter-spacing:.06em}
.article-title{font-size:clamp(24px,3.6vw,34px);font-weight:900;line-height:1.4;margin:12px 0 14px}
.article-meta{font-size:13px;color:#a8c2db;display:flex;gap:16px;flex-wrap:wrap}
.article-hero-img{max-width:900px;margin:-30px auto 0;padding:0 24px}
.article-hero-img img{width:100%;border-radius:16px;box-shadow:var(--shadow);display:block}
.article-body{max-width:760px;margin:0 auto;padding:44px 24px 60px}

/* 本文タイポグラフィ（記事の読みやすさをここで一括制御） */
.article-body .content{font-size:16.5px;line-height:2;color:#243546}
.article-body .content > *{margin-bottom:1.4em}
.article-body .content h2{font-size:23px;font-weight:900;line-height:1.5;margin:1.8em 0 .7em;padding:10px 0 10px 16px;border-left:5px solid var(--cyan);color:var(--ink)}
.article-body .content h3{font-size:19px;font-weight:800;margin:1.6em 0 .5em;color:var(--navy)}
.article-body .content h4{font-size:16.5px;font-weight:800;margin:1.4em 0 .4em;color:var(--navy)}
.article-body .content a{color:var(--blue);text-decoration:underline;text-underline-offset:2px}
.article-body .content strong{font-weight:800;background:linear-gradient(transparent 60%, rgba(54,179,230,.28) 60%)}
.article-body .content ul,.article-body .content ol{padding-left:1.4em}
.article-body .content li{margin-bottom:.5em}
.article-body .content blockquote{border-left:4px solid var(--line);background:var(--sky2);padding:16px 20px;border-radius:0 10px 10px 0;color:var(--navy);font-size:15.5px}
.article-body .content img{max-width:100%;height:auto;border-radius:12px}
.article-body .content figure{margin:1.6em 0}
.article-body .content figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:8px}
.article-body .content code{background:#eef3f8;padding:2px 7px;border-radius:5px;font-size:.9em}
.article-body .content table{width:100%;border-collapse:collapse;font-size:15px}
.article-body .content th,.article-body .content td{border:1px solid var(--line);padding:10px 13px;text-align:left}
.article-body .content th{background:var(--sky2);font-weight:700}

/* 記事末尾のCTA・回遊 */
.article-cta{max-width:760px;margin:0 auto 50px;padding:0 24px}
.article-cta-inner{background:linear-gradient(135deg,var(--ink),var(--navy));color:#fff;border-radius:18px;padding:34px 30px;text-align:center}
.article-cta-inner h3{font-size:21px;font-weight:900;margin-bottom:10px}
.article-cta-inner p{color:#bcd6ef;font-size:14px;margin-bottom:20px}
.related{max-width:1080px;margin:0 auto;padding:0 24px 70px}
.related h2{font-size:22px;font-weight:900;margin-bottom:22px;text-align:center}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

@media(max-width:900px){
  .posts-grid,.archive-grid,.related-grid{grid-template-columns:1fr}
}