/* ==========================================================
   30代・40代のための大人の婚活ラボ  /  styles.css
   ========================================================== */

:root{
  --ink:#1e2732;
  --ink-soft:#54616f;
  --ink-mute:#8592a0;
  --bg:#fbfaf7;
  --bg-alt:#f4f0e9;
  --card:#ffffff;
  --line:#e6e1d7;
  --gold:#b08d57;
  --gold-soft:#d9c4a3;
  --rose:#c07f8d;
  --navy:#2c3a4b;
  --radius:16px;
  --radius-lg:24px;
  --shadow-s:0 2px 10px rgba(30,39,50,.05);
  --shadow-m:0 10px 30px rgba(30,39,50,.08);
  --shadow-l:0 24px 60px rgba(30,39,50,.13);
  --maxw:1120px;
  --sans:"Noto Sans JP",-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  --serif:"Noto Serif JP","Hiragino Mincho ProN","Yu Mincho",serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:78px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.85;
  font-size:16px;
  letter-spacing:.02em;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:.25s}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3{margin:0;line-height:1.45;font-weight:700}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.container.narrow{max-width:760px}
.pc{display:inline}

/* ---------- ヘッダー ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(251,250,247,.9);
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand{display:flex;flex-direction:column;line-height:1.25}
.brand-kicker{font-size:10px;letter-spacing:.22em;color:var(--gold);font-weight:600}
.brand-main{font-family:var(--serif);font-size:20px;font-weight:700;letter-spacing:.06em}
.nav{display:flex;gap:26px;align-items:center}
.nav a{font-size:13.5px;font-weight:500;color:var(--ink-soft);position:relative;white-space:nowrap}
.nav a::after{
  content:"";position:absolute;left:0;bottom:-6px;width:0;height:1.5px;background:var(--gold);transition:.3s;
}
.nav a:hover{color:var(--ink)}
.nav a:hover::after{width:100%}

/* ---------- ボタン ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:16px 30px;border-radius:999px;font-size:15px;font-weight:600;
  border:1.5px solid transparent;cursor:pointer;font-family:var(--sans);
  transition:.25s;letter-spacing:.04em;text-align:center;
}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 8px 20px rgba(44,58,75,.22)}
.btn-primary:hover{background:#1f2c3a;transform:translateY(-2px);box-shadow:0 12px 26px rgba(44,58,75,.28)}
.btn-secondary{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-secondary:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.btn.full{width:100%}

/* ---------- ヒーロー ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:110px 0 118px;
  min-height:min(86vh,720px);
  display:flex;align-items:center;
  background:var(--bg);
}
.hero::after{ /* 可読性のための左側オーバーレイ */
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(96deg,
    rgba(251,250,247,.97) 0%,
    rgba(251,250,247,.93) 26%,
    rgba(251,250,247,.62) 44%,
    rgba(251,250,247,.12) 60%,
    rgba(251,250,247,0) 72%);
}
.hero-grid{display:grid;grid-template-columns:minmax(0,600px);align-items:center}
.hero-copy{position:relative;z-index:2}
.eyebrow{
  font-size:10.5px;letter-spacing:.26em;color:var(--gold);font-weight:700;margin-bottom:22px;
}
.hero h1{
  font-family:var(--serif);
  font-size:clamp(26px,3.2vw,38px);
  line-height:1.42;letter-spacing:.02em;margin-bottom:22px;
}
.hero h1 span{
  color:var(--navy);
  text-decoration:underline;
  text-decoration-color:var(--gold-soft);
  text-decoration-thickness:7px;
  text-underline-offset:4px;
  text-decoration-skip-ink:none;
}
.hero-lead{font-size:17px;font-weight:500;color:var(--ink);margin-bottom:14px}
.hero-note{font-size:14.5px;color:var(--ink-soft);margin-bottom:32px;max-width:36em}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.trust-row{display:flex;flex-wrap:wrap;gap:10px}
.trust-row span{
  font-size:11.5px;color:var(--ink-soft);background:#fff;border:1px solid var(--line);
  padding:7px 14px;border-radius:999px;box-shadow:var(--shadow-s);
}

/* ---------- ヒーロー写真 ---------- */
.hero-visual{
  position:absolute;inset:0;width:100%;height:100%;pointer-events:none;
}
.hero-photo{
  position:relative;z-index:0;
  width:100%;height:100%;object-fit:cover;object-position:72% 36%;
}
.floating-card{
  position:absolute;background:rgba(255,255,255,.94);border-radius:12px;padding:10px 14px;z-index:2;
  font-size:12px;font-weight:600;line-height:1.5;color:var(--ink);
  box-shadow:var(--shadow-m);border:1px solid rgba(255,255,255,.9);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  animation:float 5.5s ease-in-out infinite;
}
.floating-card small{font-size:10.5px;font-weight:500;color:var(--gold)}
.fc1{top:13%;left:50%;animation-delay:0s;z-index:3}
.fc2{top:10%;right:6%;animation-delay:1.2s;z-index:3}
.fc3{bottom:14%;right:6%;animation-delay:2.4s;z-index:3}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-9px)}
}

/* ---------- セクション共通 ---------- */
.section{padding:84px 0}
.section-alt{background:var(--bg-alt)}
.section-label{
  font-size:10.5px;letter-spacing:.26em;color:var(--gold);font-weight:700;margin-bottom:14px;
}
.section h2{
  font-family:var(--serif);font-size:clamp(23px,3vw,34px);line-height:1.5;margin-bottom:18px;
}
.section-sub{color:var(--ink-soft);font-size:15px;margin-bottom:40px}
.fineprint{font-size:12px;color:var(--ink-mute);line-height:1.8}

/* ---------- 比較カード ---------- */
.compare-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:52px}
.method-card{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 26px 28px;box-shadow:var(--shadow-s);transition:.3s;
}
.method-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-m)}
.method-card.featured{border-color:var(--gold-soft);box-shadow:0 12px 34px rgba(176,141,87,.16)}
.method-card.featured::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;border-radius:16px 16px 0 0;
  background:linear-gradient(90deg,var(--gold),var(--gold-soft));
}
.method-no{
  display:block;font-family:var(--serif);font-size:13px;color:var(--gold);letter-spacing:.18em;margin-bottom:8px;
}
.method-card h3{font-size:19px;font-family:var(--serif);margin-bottom:10px}
.tagline{font-size:13px;color:var(--ink-soft);min-height:3.4em;margin-bottom:18px}
.proscons{display:grid;gap:16px;border-top:1px dashed var(--line);padding-top:18px}
.card-link{margin-top:18px;font-size:13.5px;font-weight:600}
.card-link a{color:var(--gold)}
.card-link a:hover{opacity:.7}
.proscons strong{
  display:block;font-size:12px;letter-spacing:.08em;margin-bottom:8px;
}
.proscons div:first-child strong{color:#4b7a63}
.proscons div:last-child strong{color:#a5705f}
.proscons li{
  font-size:13px;color:var(--ink-soft);padding-left:16px;position:relative;line-height:1.9;
}
.proscons li::before{
  content:"";position:absolute;left:0;top:.82em;width:6px;height:6px;border-radius:50%;background:var(--gold-soft);
}

/* ---------- 比較表 ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-s)}
.comparison-table{width:100%;border-collapse:collapse;min-width:620px;font-size:14px}
.comparison-table th,.comparison-table td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line)}
.comparison-table thead th{
  background:var(--navy);color:#fff;font-size:13px;font-weight:600;letter-spacing:.06em;border-bottom:none;
}
.comparison-table tbody th{font-weight:600;background:#faf8f4;width:26%;color:var(--ink)}
.comparison-table td{color:var(--ink-soft)}
.comparison-table tbody tr:last-child th,.comparison-table tbody tr:last-child td{border-bottom:none}
.comparison-table tbody tr:hover td,.comparison-table tbody tr:hover th{background:#fdf9f2}

/* ---------- 診断 ---------- */
.diagnosis-section{
  background:linear-gradient(180deg,#fbfaf7 0%,#f6f1e9 100%);
}
.diagnosis-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.diagnosis-grid h2{margin-bottom:16px}
.diagnosis-grid p{color:var(--ink-soft);font-size:15px}
.quiz-card{
  background:#fff;border-radius:var(--radius-lg);padding:38px 34px;
  box-shadow:var(--shadow-l);border:1px solid var(--line);min-height:330px;
  display:flex;flex-direction:column;justify-content:center;
}
.quiz-kicker{font-size:10.5px;letter-spacing:.24em;color:var(--gold);font-weight:700;margin-bottom:12px}
.quiz-card h3{font-family:var(--serif);font-size:21px;line-height:1.6;margin-bottom:14px}
.quiz-card p{font-size:14px;color:var(--ink-soft);margin-bottom:24px}
.progress{height:4px;background:var(--bg-alt);border-radius:999px;overflow:hidden;margin-bottom:16px}
.progress span{
  display:block;height:100%;width:0%;border-radius:999px;
  background:linear-gradient(90deg,var(--gold),var(--gold-soft));transition:width .4s ease;
}
.quiz-count{font-size:11.5px;letter-spacing:.1em;color:var(--ink-mute);margin-bottom:10px !important}
#questionText{font-size:19px;margin-bottom:22px;min-height:2.9em}
.answer-grid{display:grid;gap:10px}
.answer-grid button{
  text-align:left;background:#fff;border:1.5px solid var(--line);border-radius:12px;
  padding:15px 18px;font-size:14.5px;font-family:var(--sans);color:var(--ink);
  cursor:pointer;transition:.22s;line-height:1.6;
}
@media (hover:hover) and (pointer:fine){
  .answer-grid button:hover{
    border-color:var(--gold);background:#fdf8f0;transform:translateX(3px);
  }
}
.answer-grid button:active{
  border-color:var(--gold);background:#fdf8f0;
}
.answer-grid button:focus{outline:none}
.answer-grid button:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.result-chart{display:grid;gap:12px;margin:22px 0 4px}
.result-chart .row{display:grid;grid-template-columns:auto 1fr 42px;align-items:center;gap:12px}
.result-chart .name{font-size:12px;font-weight:600;color:var(--ink-soft);letter-spacing:0;white-space:nowrap}
.result-chart .bar{height:8px;border-radius:999px;background:var(--bg-alt);overflow:hidden}
.result-chart .bar i{
  display:block;height:100%;width:0;border-radius:999px;
  background:linear-gradient(90deg,var(--gold-soft),var(--gold));
  transition:width .9s cubic-bezier(.2,.8,.2,1);
}
.result-chart .row.top .name{color:var(--ink);font-weight:700}
.result-chart .row.top .bar i{background:linear-gradient(90deg,#5c7590,var(--navy))}
.result-chart .val{font-size:12.5px;font-weight:700;color:var(--ink);text-align:right;font-variant-numeric:tabular-nums}
.result-verdict{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.1em;color:var(--gold);
  background:#faf4ea;border-radius:999px;padding:5px 14px;margin-bottom:12px;
}
.result-points{display:grid;gap:10px;margin:18px 0 26px}
.result-points div{
  background:#faf7f1;border-left:3px solid var(--gold);border-radius:0 10px 10px 0;
  padding:12px 16px;font-size:13.5px;color:var(--ink-soft);line-height:1.8;
}
.result-link{margin:0 0 20px}
.result-link a{font-size:13.5px;font-weight:600;color:var(--gold);line-height:1.7}
.result-link a:hover{opacity:.7}
.result-actions{display:flex;gap:12px;flex-wrap:wrap}
.result-actions .btn{flex:1;min-width:150px;padding:14px 20px;font-size:14px}
#resultTitle{font-size:22px;margin-bottom:12px}
#resultLead{font-size:14.5px;margin-bottom:0}

/* ---------- 相談所タイプ ---------- */
.type-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.type-grid article{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;
  box-shadow:var(--shadow-s);transition:.3s;
}
.type-grid article:hover{transform:translateY(-4px);box-shadow:var(--shadow-m)}
.type-grid h3{
  font-family:var(--serif);font-size:17px;margin-bottom:10px;padding-bottom:10px;
  border-bottom:1px solid var(--line);
}
.type-grid p{font-size:13.5px;color:var(--ink-soft);margin-bottom:14px}
.type-grid li{font-size:12.5px;color:var(--ink-soft);padding-left:15px;position:relative;line-height:1.95}
.type-grid li::before{
  content:"";position:absolute;left:0;top:.9em;width:5px;height:5px;border-radius:50%;background:var(--gold-soft);
}

/* ---------- 年代ガイド ---------- */
.age-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:36px}
.age-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:36px 32px;box-shadow:var(--shadow-s);overflow:hidden;transition:.3s;
}
.age-card:hover{box-shadow:var(--shadow-m);transform:translateY(-4px)}
.age-card>span{
  position:absolute;top:14px;right:22px;font-family:var(--serif);font-size:56px;
  color:rgba(176,141,87,.14);font-weight:700;letter-spacing:.02em;
}
.age-card h3{font-family:var(--serif);font-size:19px;margin-bottom:12px}
.age-card p{font-size:14px;color:var(--ink-soft);margin-bottom:16px}
.age-card a{font-size:13.5px;font-weight:600;color:var(--gold)}
.age-card a:hover{opacity:.7;letter-spacing:.03em}

/* ---------- 記事 ---------- */
.editorial-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:36px;flex-wrap:wrap;
}
.editorial-head h2{margin-bottom:0}
.editorial-head>a{font-size:13.5px;font-weight:600;color:var(--gold);white-space:nowrap}
.editorial-head>a:hover{opacity:.7}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

.article-grid article,.article-grid .art-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  box-shadow:var(--shadow-s);transition:.3s;cursor:pointer;
}
.article-grid article:hover,.article-grid .art-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--gold-soft)}
.article-grid .art-card{display:block;color:inherit}
.article-grid span{
  display:inline-block;font-size:11px;letter-spacing:.08em;color:var(--gold);
  background:#faf4ea;border-radius:999px;padding:4px 12px;margin-bottom:14px;font-weight:600;
}
.article-grid h3{font-size:16px;line-height:1.7;margin-bottom:10px}
.article-grid p{font-size:13px;color:var(--ink-soft)}

/* ---------- フッター ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 28px;font-size:13.5px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px}
.footer-brand{margin-bottom:14px}
.footer-brand .brand-kicker{color:var(--gold-soft)}
.footer-brand .brand-main{color:#fff}
.site-footer strong{
  display:block;color:#fff;font-size:12px;letter-spacing:.14em;margin-bottom:12px;font-weight:600;
}
.site-footer a{color:var(--gold-soft);text-decoration:underline;text-underline-offset:3px}
.site-footer a:hover{color:#fff}
.copyright{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  font-size:11.5px;letter-spacing:.1em;color:rgba(255,255,255,.5);
}

/* ---------- レスポンシブ ---------- */
@media (max-width:960px){
  .hero{padding:56px 0 72px;min-height:0;display:block}
  .hero::after{display:none}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{
    position:relative;width:100%;height:auto;order:-1;pointer-events:auto;
    line-height:0;
  }
  .hero-photo{
    aspect-ratio:16/9;border-radius:var(--radius-lg);box-shadow:var(--shadow-l);
    object-position:62% 38%;height:auto;
  }
  .fc1{top:6%;left:4%;right:auto;bottom:auto}
  .fc2{top:auto;bottom:6%;left:4%;right:auto}
  .fc3{display:block;top:auto;bottom:6%;right:4%;left:auto}
  .compare-cards{grid-template-columns:1fr}
  .tagline{min-height:0}
  .proscons{grid-template-columns:1fr}
  .type-grid{grid-template-columns:1fr 1fr}
  .diagnosis-grid{grid-template-columns:1fr;gap:34px}
  .article-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  html{scroll-padding-top:120px}
  .nav-wrap{height:auto;flex-direction:column;align-items:flex-start;gap:10px;padding-top:12px;padding-bottom:12px}
  .nav{width:100%;gap:18px;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}
  .nav::-webkit-scrollbar{display:none}
  .nav a{font-size:12.5px}
  .section{padding:60px 0}
  .hero{padding:48px 0 64px}
  .pc{display:none}
  .hero-actions .btn{width:100%}
  .age-grid{grid-template-columns:1fr}
  .type-grid{grid-template-columns:1fr}
  .quiz-card{padding:28px 22px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .floating-card{font-size:11px;padding:8px 10px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
}


/* ==========================================================
   記事ページ / コラム一覧
   ========================================================== */
.post-main{padding:44px 0 92px;background:var(--bg)}

.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:11.5px;color:var(--ink-mute);margin-bottom:34px;
}
.breadcrumb a{color:var(--gold)}
.breadcrumb a:hover{opacity:.7}
.breadcrumb span{color:var(--line)}
.breadcrumb em{font-style:normal;color:var(--ink-soft)}

.post-cat{
  display:inline-block;font-size:11px;letter-spacing:.08em;color:var(--gold);
  background:#faf4ea;border-radius:999px;padding:5px 14px;margin-bottom:16px;font-weight:600;
}
.post h1{
  font-family:var(--serif);font-size:clamp(23px,3.4vw,34px);line-height:1.55;
  letter-spacing:.01em;margin-bottom:20px;
}
.post-lead{
  font-size:15.5px;color:var(--ink-soft);line-height:2;
  padding-bottom:28px;border-bottom:1px solid var(--line);margin-bottom:0;
}

.post-toc{
  background:var(--bg-alt);border-radius:var(--radius);padding:24px 26px;margin:32px 0 44px;
}
.toc-title{
  font-size:11px;letter-spacing:.2em;color:var(--gold);font-weight:700;margin-bottom:12px;
}
.post-toc ol{margin:0;padding-left:1.3em;list-style:decimal}
.post-toc li{font-size:13.5px;line-height:2;color:var(--ink-soft)}
.post-toc a{color:var(--ink-soft)}
.post-toc a:hover{color:var(--gold)}

.post-body{font-size:15.5px;line-height:2.1;color:var(--ink)}
.post-body h2{
  font-family:var(--serif);font-size:clamp(19px,2.4vw,24px);line-height:1.6;
  margin:52px 0 20px;padding-left:16px;border-left:4px solid var(--gold);
}
.post-body h2:first-child{margin-top:0}
.post-body p{margin-bottom:1.5em;color:var(--ink-soft)}
.post-body strong{color:var(--ink);font-weight:700;background:linear-gradient(transparent 62%,var(--gold-soft) 62%)}
.post-body .note{font-size:12px;color:var(--ink-mute);line-height:1.9}

.post-body ul.check{margin:0 0 1.8em;display:grid;gap:10px}
.post-body ul.check li{
  position:relative;padding-left:26px;font-size:14.5px;color:var(--ink-soft);line-height:1.9;
}
.post-body ul.check li::before{
  content:"";position:absolute;left:4px;top:.62em;width:9px;height:9px;border-radius:50%;
  background:var(--gold-soft);
}
.post-body ol.numbered{margin:0 0 1.8em;padding:0;counter-reset:n;display:grid;gap:16px}
.post-body ol.numbered li{
  position:relative;padding-left:40px;font-size:14.5px;color:var(--ink-soft);line-height:1.95;
  counter-increment:n;list-style:none;
}
.post-body ol.numbered li::before{
  content:counter(n);position:absolute;left:0;top:.25em;
  width:26px;height:26px;border-radius:50%;background:var(--navy);color:#fff;
  font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.post-body ol.numbered strong{background:none}

.post-body .box{
  background:#faf7f1;border-left:3px solid var(--gold);border-radius:0 12px 12px 0;
  padding:22px 24px;margin:0 0 1.8em;
}
.post-body .box p{font-size:14px;margin-bottom:.9em;color:var(--ink-soft)}
.post-body .box p:last-child{margin-bottom:0}
.post-body .box strong{background:none;color:var(--ink)}

.post-body .table-wrap{margin:0 0 2em}
.post-body .comparison-table{min-width:520px;font-size:13.5px}
.post-body .comparison-table th,.post-body .comparison-table td{padding:13px 16px;line-height:1.7}
.post-body .comparison-table tbody th{width:auto;white-space:nowrap}

.post-body .back-link{margin-top:2em}
.post-body .back-link a{
  font-weight:700;color:var(--gold);font-size:14.5px;
}
.post-body .back-link a:hover{opacity:.7}

.post-cta{
  margin-top:64px;background:var(--navy);color:#fff;border-radius:var(--radius-lg);
  padding:40px 36px;box-shadow:var(--shadow-l);text-align:center;
}
.post-cta .section-label{color:var(--gold-soft)}
.post-cta h2{font-family:var(--serif);font-size:22px;margin-bottom:12px;line-height:1.6}
.post-cta p{font-size:14px;color:rgba(255,255,255,.82);margin-bottom:24px}
.post-cta .btn-primary{background:var(--gold);box-shadow:none}
.post-cta .btn-primary:hover{background:#9c7a47}

.post-related{margin-top:72px}
.post-related h2{font-family:var(--serif);font-size:22px;margin-bottom:26px}
.rel-grid{display:grid;gap:14px}
.rel-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;box-shadow:var(--shadow-s);transition:.3s;
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-m);border-color:var(--gold-soft)}
.rel-card span{
  display:inline-block;font-size:11px;letter-spacing:.08em;color:var(--gold);
  background:#faf4ea;border-radius:999px;padding:4px 12px;margin-bottom:10px;font-weight:600;
}
.rel-card h3{font-size:15.5px;line-height:1.75;font-weight:600}

/* コラム一覧 */
.col-head{max-width:720px;margin-bottom:44px}
.col-head h1{font-family:var(--serif);font-size:clamp(25px,3.4vw,34px);line-height:1.5;margin-bottom:16px}
.col-head p{font-size:15px;color:var(--ink-soft)}
.col-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.col-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 26px;box-shadow:var(--shadow-s);transition:.3s;
}
.col-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--gold-soft)}
.col-card span{
  align-self:flex-start;font-size:11px;letter-spacing:.08em;color:var(--gold);
  background:#faf4ea;border-radius:999px;padding:4px 12px;margin-bottom:14px;font-weight:600;
}
.col-card h2{font-size:17px;line-height:1.7;margin-bottom:12px;font-family:var(--serif)}
.col-card p{font-size:13px;color:var(--ink-soft);line-height:1.9;margin-bottom:16px;flex:1}
.col-card em{font-style:normal;font-size:13px;font-weight:600;color:var(--gold)}

@media (max-width:960px){
  .col-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .post-main{padding:28px 0 64px}
  .breadcrumb{margin-bottom:24px;font-size:11px}
  .post-body{font-size:15px}
  .post-body h2{margin:44px 0 18px;padding-left:13px}
  .post-toc{padding:20px 20px;margin:26px 0 36px}
  .post-cta{padding:32px 24px;margin-top:52px}
  .post-cta .btn{width:100%}
  .col-grid{grid-template-columns:1fr}
}

/* ---------- 千葉エリア ---------- */
.area-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.area-grid article{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;
  box-shadow:var(--shadow-s);transition:.3s;
}
.area-grid article:hover{transform:translateY(-4px);box-shadow:var(--shadow-m)}
.area-grid h3{
  font-family:var(--serif);font-size:17px;margin-bottom:10px;padding-bottom:10px;
  border-bottom:1px solid var(--line);
}
.area-grid p{font-size:13.5px;color:var(--ink-soft);margin-bottom:14px;line-height:1.9}
.area-grid li{font-size:12.5px;color:var(--ink-soft);padding-left:15px;position:relative;line-height:1.95}
.area-grid li::before{
  content:"";position:absolute;left:0;top:.9em;width:5px;height:5px;border-radius:50%;background:var(--gold-soft);
}
.area-grid .area-more{
  background:var(--navy);border-color:var(--navy);display:flex;flex-direction:column;
}
.area-grid .area-more h3{color:#fff;border-bottom-color:rgba(255,255,255,.2)}
.area-grid .area-more p{color:rgba(255,255,255,.82);flex:1}
.area-grid .area-more a{font-size:13.5px;font-weight:600;color:var(--gold-soft)}
.area-grid .area-more a:hover{color:#fff}

@media (max-width:960px){
  .area-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .area-grid{grid-template-columns:1fr}
}

/* ---------- FAQ ---------- */
.post-faq{margin-top:64px}
.post-faq h2{font-family:var(--serif);font-size:22px;margin-bottom:24px}
.faq-list{display:grid;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 26px;box-shadow:var(--shadow-s);
}
.faq-item h3{
  font-size:15.5px;line-height:1.7;margin-bottom:12px;padding-left:26px;position:relative;
}
.faq-item h3::before{
  content:"Q";position:absolute;left:0;top:0;color:var(--gold);font-family:var(--serif);font-size:16px;
}
.faq-item p{
  font-size:14px;color:var(--ink-soft);line-height:2;margin:0;padding-left:26px;position:relative;
}
.faq-item p::before{
  content:"A";position:absolute;left:0;top:0;color:var(--ink-mute);font-family:var(--serif);font-size:16px;
}
.section-link{margin-top:28px}
.section-link a{font-size:14px;font-weight:600;color:var(--gold)}
.section-link a:hover{opacity:.7}
@media (max-width:720px){
  .faq-item{padding:20px 20px}
}

/* ---------- 注意喚起バンド ---------- */
.alert-band{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,#3b2f33 0%,#4a393e 52%,#5a4348 100%);
  color:#fff;padding:64px 0;
}
.alert-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(520px 320px at 88% 12%,rgba(192,127,141,.34),transparent 62%);
}
.alert-tag{
  display:inline-block;font-size:11px;letter-spacing:.14em;font-weight:700;
  color:#3b2f33;background:var(--gold-soft);border-radius:999px;padding:6px 16px;margin-bottom:18px;
}
.alert-band h2{
  font-family:var(--serif);font-size:clamp(21px,2.7vw,30px);line-height:1.6;
  margin-bottom:16px;color:#fff;
}
.alert-band .container{position:relative;z-index:1}
.alert-lead{
  font-size:14.5px;line-height:1.95;color:rgba(255,255,255,.82);
  max-width:46em;margin-bottom:34px;
}
.btn-alert{
  background:var(--gold);color:#fff;border-color:var(--gold);
  box-shadow:0 10px 26px rgba(0,0,0,.28);
}
.btn-alert:hover{background:#9c7a47;border-color:#9c7a47;transform:translateY(-2px)}
.pitfall-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pitfall-card{
  display:flex;flex-direction:column;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius);padding:26px 26px 24px;transition:.3s;
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.pitfall-card:hover{
  background:rgba(255,255,255,.12);border-color:var(--gold-soft);transform:translateY(-4px);
}
.pitfall-card span{
  align-self:flex-start;font-size:11px;letter-spacing:.1em;font-weight:700;
  color:#3b2f33;background:var(--gold-soft);border-radius:999px;padding:4px 12px;margin-bottom:14px;
}
.pitfall-card h3{
  font-family:var(--serif);font-size:17px;line-height:1.65;color:#fff;margin-bottom:10px;
}
.pitfall-card p{
  font-size:13px;line-height:1.9;color:rgba(255,255,255,.76);margin-bottom:16px;flex:1;
}
.pitfall-card em{font-style:normal;font-size:13px;font-weight:600;color:var(--gold-soft)}

/* 記事内の署名ボックス */
.author-note{
  background:var(--bg-alt);border-radius:var(--radius);padding:20px 24px;margin-bottom:36px;
}
.author-note p{font-size:12.5px;color:var(--ink-soft);line-height:1.95;margin:0}
.author-note strong{background:none;color:var(--ink);font-size:12px;letter-spacing:.06em}

@media (max-width:960px){
  .pitfall-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  .alert-band{padding:48px 0}
  .pitfall-card{padding:22px 20px}
}

/* 記事内の引用風ブロック */
.post-body .quote-lines{
  margin:0 0 1.6em;padding-left:18px;border-left:2px solid var(--gold-soft);
}
.post-body .quote-lines p{
  margin:0 0 .35em;font-size:15px;color:var(--ink);
}
.post-body .quote-lines p:last-child{margin-bottom:0}
.post-body .pull-line{
  font-family:var(--serif);font-size:clamp(17px,2.2vw,21px);line-height:1.8;
  color:var(--navy);text-align:center;margin:1.4em 0;padding:22px 20px;
  background:#faf7f1;border-radius:var(--radius);
}

/* ---------- 記事末の署名（出口） ---------- */
.post-signature{
  margin-top:64px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:0 var(--radius) var(--radius) 0;padding:34px 34px 30px;box-shadow:var(--shadow-s);
}
.sig-label{
  font-size:11px;letter-spacing:.16em;color:var(--gold);font-weight:700;margin-bottom:10px;
}
.post-signature h2{
  font-family:var(--serif);font-size:19px;line-height:1.6;margin-bottom:12px;
}
.post-signature p{font-size:14px;color:var(--ink-soft);line-height:1.95;margin-bottom:12px}
.sig-note{
  background:var(--bg-alt);border-radius:10px;padding:14px 16px;font-size:13.5px !important;margin-bottom:22px !important;
}
.sig-actions{display:flex;gap:12px;flex-wrap:wrap}
.sig-actions .btn{padding:13px 24px;font-size:14px}

/* ---------- 運営者情報 ---------- */
.author-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:0 0 1.8em}
.author-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 24px 22px;box-shadow:var(--shadow-s);
}
.author-card h3{
  font-family:var(--serif);font-size:18px;margin-bottom:4px;line-height:1.5;
}
.author-card h3 small{font-size:12px;font-weight:500;color:var(--ink-mute)}
.author-role{
  font-size:11.5px !important;letter-spacing:.06em;color:var(--gold) !important;
  font-weight:600;margin-bottom:12px !important;
}
.author-card p:last-child{font-size:13.5px !important;margin-bottom:0 !important}

@media (max-width:720px){
  .post-signature{padding:26px 22px 24px}
  .sig-actions .btn{width:100%}
  .author-cards{grid-template-columns:1fr}
}