/* =====================================================
   SUICH | column-post.css
   【用途】column-post.html 専用スタイル
   common.css を読み込んだあとに適用すること
===================================================== */

/* =====================================================
   SUICH | common.css
   全ページ共通スタイル
   WordPress化時は functions.php で wp_enqueue_style()
===================================================== */

/* ─── VARIABLES & RESET ─── */
:root {
  --green-dark:#1a3a2a; --green-mid:#2d5a3d; --green-light:#3d7a52; --green-accent:#4a9162;
  --green-pale:#e8f0eb; --green-muted:#c8dccf;
  --grey-dark:#2c2c2c; --grey-mid:#555; --grey-light:#8a8a8a;
  --grey-pale:#f4f4f2; --white:#fafaf8; --border:#d4ddd7;
  --site-max:1440px;
  --side-pad:96px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Noto Sans JP',sans-serif;background:var(--white);color:var(--grey-dark);font-size:16px;line-height:1.95;}

/* ─── HEADER & NAV ─── */



/* ロゴ */



/* グローバルナビ */






@media(max-width:1440px){}
@media(max-width:900px){}

/* ─── PAGE HERO (共通) ─── */
.page-hero{background:var(--green-dark);padding:160px 0 110px;position:relative;overflow:hidden;}
.page-hero-bg{position:absolute;inset:0;z-index:1;background:radial-gradient(ellipse 70% 80% at 80% 50%,rgba(61,122,82,0.15) 0%,transparent 65%),radial-gradient(ellipse 40% 60% at 5% 90%,rgba(45,90,61,0.2) 0%,transparent 55%);}
.page-hero-grid{position:absolute;inset:0;z-index:2;background-image:linear-gradient(rgba(255,255,255,0.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.02) 1px,transparent 1px);background-size:60px 60px;}
.page-hero-inner{position:relative;z-index:3;max-width:1360px;margin:0 auto;padding:0 80px;}
.breadcrumb{display:flex;align-items:center;gap:8px;margin-bottom:28px;font-size:14px;color:rgba(255,255,255,0.35);}
.breadcrumb a{color:rgba(255,255,255,0.35);text-decoration:none;transition:color .2s;}
.breadcrumb a:hover{color:rgba(255,255,255,0.7);}
.breadcrumb span{color:rgba(255,255,255,0.2);}
.page-badge{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(74,145,98,0.45);padding:6px 16px;border-radius:2px;font-size:16px;letter-spacing:0.2em;color:var(--green-muted);margin-bottom:22px;}
.page-badge::before{content:'';width:5px;height:5px;background:var(--green-accent);border-radius:50%;}
.page-hero h1{font-family:'Noto Serif JP',serif;font-size:clamp(24px,3.2vw,42px);font-weight:700;color:#fff;line-height:1.5;margin-bottom:16px;letter-spacing:0.02em;}
.page-hero h1 em{font-style:normal;color:var(--green-accent);}
.page-hero-sub{font-size:16px;color:rgba(255,255,255,0.55);max-width:640px;line-height:1.9;border-left:2px solid var(--green-accent);padding-left:16px;margin-bottom:48px;}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.page-badge{animation:fadeUp 0.7s ease both;}
.page-hero h1{animation:fadeUp 0.7s ease 0.1s both;}
.page-hero-sub{animation:fadeUp 0.7s ease 0.2s both;}

/* ─── BOTTOM CTA（共通） ─── */
.bottom-cta{background:var(--green-mid);padding:144px 0;text-align:center;position:relative;overflow:hidden;}
.bottom-cta::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 80% at 70% 30%,rgba(74,145,98,0.3) 0%,transparent 65%);}
.bottom-cta-inner{position:relative;max-width:1440px;margin:0 auto;padding:0 96px;}
.bottom-cta h2{font-family:'Noto Serif JP',serif;font-size:clamp(20px,2.8vw,32px);font-weight:700;color:#fff;line-height:1.55;margin-bottom:14px;}
.bottom-cta p{font-size:13.5px;color:rgba(255,255,255,0.55);margin-bottom:36px;}
.cta-btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-bottom:24px;}
.btn-white{background:#fff;color:var(--green-dark);padding:16px 40px;font-size:16px;font-weight:700;letter-spacing:0.08em;text-decoration:none;border-radius:2px;transition:transform .2s,box-shadow .2s;}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,0,0,0.18);}
.btn-outline-w{border:1.5px solid rgba(255,255,255,0.4);color:#fff;padding:16px 36px;font-size:16px;letter-spacing:0.08em;text-decoration:none;border-radius:2px;transition:border-color .2s,background .2s;}
.btn-outline-w:hover{border-color:#fff;background:rgba(255,255,255,0.08);}
.cta-note{font-size:16px;color:var(--on-dark-high);letter-spacing:0.1em;display:flex;justify-content:center;gap:20px;flex-wrap:wrap;}
.cta-note span::before{content:'✓ ';color:var(--on-dark-high);}

/* ─── RELATED（共通） ─── */
.related{background:var(--grey-pale);padding:128px 0;border-top:1px solid var(--border);}
.related-inner{max-width:1440px;margin:0 auto;padding:0 96px;}
.related-label{font-size:10.5px;letter-spacing:0.25em;color:var(--green-accent);font-weight:500;margin-bottom:10px;}
.related-title-sm{font-family:'Noto Serif JP',serif;font-size:20px;font-weight:700;color:var(--green-dark);margin-bottom:28px;}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.related-card{background:#fff;border:1px solid var(--border);border-radius:4px;padding:24px 22px;text-decoration:none;display:block;transition:border-color .2s,box-shadow .2s,transform .2s;}
.related-card:hover{border-color:var(--green-accent);box-shadow:0 4px 20px rgba(45,90,61,0.1);transform:translateY(-2px);}
.related-card-tag{font-size:16px;letter-spacing:0.15em;color:var(--green-accent);font-weight:500;margin-bottom:8px;text-transform:uppercase;}
.related-card-title{font-size:13.5px;font-weight:700;color:var(--green-dark);line-height:1.55;margin-bottom:8px;}
.related-card-desc{font-size:14px;color:var(--grey-light);line-height:1.7;}

/* ─── MAIN SITE BANNER（共通） ─── */
.main-site-banner{background:var(--green-pale);border-top:2px solid var(--green-muted);border-bottom:1px solid var(--border);}
.msb-inner{max-width:1360px;margin:0 auto;padding:16px 32px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;}
.msb-left{display:flex;align-items:center;gap:12px;}
.msb-icon{font-size:20px;}
.msb-eyebrow{font-size:16px;letter-spacing:0.2em;color:var(--green-accent);font-weight:500;margin-bottom:2px;text-transform:uppercase;}
.msb-title{font-size:13.5px;font-weight:700;color:var(--green-dark);}
.msb-btn{display:inline-flex;align-items:center;gap:6px;background:var(--green-mid);color:#fff;padding:10px 22px;font-size:16px;font-weight:600;letter-spacing:0.08em;text-decoration:none;border-radius:3px;white-space:nowrap;transition:background .2s;}
.msb-btn:hover{background:var(--green-light);}

/* ─── PLACEHOLDER IMAGES（共通） ─── */
.ph{background:#c8c8c8;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#444;font-size:14px;font-weight:500;line-height:1.7;font-family:'Noto Sans JP',sans-serif;}
.ph-icon{margin-bottom:10px;opacity:0.45;flex-shrink:0;}

/* ─── RESPONSIVE（共通） ─── */

@media(max-width:900px){
  
  
  .related-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;gap:32px;}
  .footer-nav{grid-template-columns:1fr 1fr;}
}

/* ─── LOGO PLACEHOLDER ─── */
/* 
.ph-label { font-size:16px;max-width:240px; }

/* ─── EYEBROW バリエーション ─── */
.eyebrow--muted { color:var(--green-muted); }

/* ─── MARK バリエーション ─── */
.mark-green      { background:linear-gradient(transparent 55%,rgba(74,145,98,.4) 55%); color:inherit; padding:0 2px; }
.mark-green-dark { background:linear-gradient(transparent 55%,rgba(74,145,98,.4) 55%); color:#fff; padding:0 2px; }
.mark-white      { background:linear-gradient(transparent 55%,rgba(255,255,255,.12) 55%); color:rgba(255,255,255,.8); padding:0 2px; }

/* ─── SECTION-NUM バリエーション ─── */
.section-num--muted { color:var(--green-muted); margin-bottom:16px; }

/* ─── STORY MARK バリエーション ─── */
.story-mark--pale { background:var(--white); }
.story-mark--grey { background:var(--grey-pale); }
.story-mark--dark { background:var(--green-dark); border-top:1px solid rgba(255,255,255,.07); }
.story-step-num--dark   { color:rgba(74,145,98,.25); }
.story-step-label--muted { color:var(--green-muted); }
.story-step-title--white { color:#fff; }

/* ─── CALLOUT バリエーション ─── */
.callout--dark { background:rgba(255,255,255,.06); border-left-color:var(--green-accent); }
.callout--dark span { color:#fff; }

/* ─── DISPLAY バリエーション ─── */
.display--sm   { font-size:clamp(20px,2.2vw,30px); }
.display--mb16 { margin-bottom:16px; }
.display--mb32 { margin-bottom:32px; }
.display--mb40 { margin-bottom:40px; }
.display--mb48 { margin-bottom:48px; }
.display--mb56 { margin-bottom:56px; }

/* ─── BODY-LEAD バリエーション ─── */
.body-lead--mb48     { margin-bottom:48px; }
.body-lead--hero     { color:rgba(255,255,255,.52); margin-bottom:36px; }

/* ─── AVATAR PLACEHOLDER ─── */
.profile-avatar--ph { font-size:0; border:none; }
.ph-avatar-label    { font-size:16px; line-height:1.5; margin-top:2px; }
.ph-avatar-label--lg { font-size:16px; line-height:1.5; margin-top:4px; }

/* ─── THUMBNAIL PLACEHOLDER ─── */
.ph-thumb-wrap        { overflow:hidden; }
.ph-thumb-inner       { position:relative; }
.ph-thumb-inner--1    { background:#b0b0b0; position:relative; }
.ph-thumb-inner--2    { background:#b8b8b8; position:relative; }
.ph-thumb-inner--3    { background:#adadad; position:relative; }
.ph-thumb-overlay-box { position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:1; }
.ph-thumb-label       { font-size:16px;color:#333;font-weight:600;margin-top:4px; }
.blog-thumb-icon--hidden { opacity:0; }

/* ─── CASE PLACEHOLDER ─── */
.ph-case      { height:180px; }
.ph-case-wrap { overflow:hidden; }

/* ─── UTILITY ─── */
.mt-16  { margin-top:16px; }
.mt-28  { margin-top:28px; }
.mb-72  { margin-bottom:72px; }
.mb-56  { margin-bottom:56px; }
.w-900  { max-width:900px; margin:0 auto; }
.s-comparison { background:#fff; padding:80px 0; }
.reason-item--full { grid-column:1 / -1; }
.pro-card--full    { grid-column:1 / -1; }

/* ── COLUMN POST ── */
.post-hero{background:var(--green-dark);padding:140px 0 72px;position:relative;overflow:hidden;}
.post-hero-bg{position:absolute;inset:0;z-index:1;background:radial-gradient(ellipse 70% 80% at 80% 50%,rgba(61,122,82,0.15) 0%,transparent 65%);}
.post-hero-grid{position:absolute;inset:0;z-index:2;background-image:linear-gradient(rgba(255,255,255,0.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.02) 1px,transparent 1px);background-size:60px 60px;}
.post-hero-inner{position:relative;z-index:3;max-width:1440px;margin:0 auto;padding:0 96px 56px;}
.post-breadcrumb{display:flex;align-items:center;gap:8px;margin-bottom:24px;font-size:16px;color:var(--on-dark-high);}
.post-breadcrumb a{color:var(--on-dark-high);text-decoration:none;}
.post-breadcrumb a:hover{color:var(--on-dark-high);}
.post-breadcrumb span{color:var(--on-dark-high);}
.post-cat{display:inline-block;background:var(--green-accent);color:#fff;font-size:10.5px;font-weight:700;letter-spacing:0.1em;padding:4px 12px;border-radius:2px;margin-bottom:18px;}
.post-hero h1{font-family:'Noto Serif JP',serif;font-size:clamp(22px,2.8vw,38px);font-weight:700;color:#fff;line-height:1.5;margin-bottom:20px;letter-spacing:0.02em;}
.post-meta{display:flex;align-items:center;gap:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,0.1);}
.post-meta-item{font-size:16px;color:var(--on-dark-high);}
.icon_calendar{padding-left: 1.5em; background: url(../img/icon_calendar.png) no-repeat left center / 1.2em;}
.icon_reload{padding-left: 1.5em; background: url(../img/icon_reload.png) no-repeat left center / 1.2em;}
.icon_time{padding-left: 1.5em; background: url(../img/icon_time.png) no-repeat left center / 1.2em;}

/* サムネイル */
.post-thumb{background:var(--white);padding:48px 0 0;}
.post-thumb-wrap{max-width:1440px;margin:0 auto;padding:0 96px; aspect-ratio: 3/1.6;}
.post-thumb-inner{height: 100%; border-radius:8px;overflow:hidden;box-shadow:0 8px 40px rgba(0,0,0,0.12);}
.post-thumb-inner img{width: 100%; height: 100%; object-fit: cover;}
.ph-thumb-hero {height: 100%!important;}

/* 本文レイアウト */
.post-layout{max-width:1440px;margin:0 auto;padding:72px 96px 120px;display:grid;grid-template-columns:1fr 280px;gap:72px;align-items:start;}

/* TOC */
.post-toc{position:sticky;top:100px;}
.post-toc-inner{background:#fff;border:1px solid var(--border);border-radius:6px;overflow:hidden;}
.post-toc-head{background:var(--green-dark);padding:14px 20px;font-size:16px;letter-spacing:0.2em;color:var(--green-muted);font-weight:600;}
.post-toc-list{padding:10px 0;}
.post-toc-item{display:block;padding:9px 20px;font-size:16px;color:var(--grey-mid);text-decoration:none;border-left:2px solid transparent;transition:all .15s;line-height:1.5;}
.post-toc-item:hover{background:var(--green-pale);color:var(--green-dark);border-left-color:var(--green-accent);}
.post-toc-item.is-h3{padding-left:32px;font-size:16px;color:var(--grey-light);}
.post-toc-cta{margin:10px 14px 14px;display:block;background:var(--green-accent);color:#fff;text-align:center;padding:12px;font-size:16px;font-weight:600;letter-spacing:0.08em;text-decoration:none;border-radius:3px;transition:background .2s;}
.post-toc-cta:hover{background:var(--green-light);}

/* 記事本文 */
.post-content{min-width:0;}
.post-lead{font-size:15.5px;color:var(--grey-mid);line-height:2.05;padding:28px 32px 8px 32px;background:var(--green-pale);border-left:3px solid var(--green-accent);border-radius:0 4px 4px 0;margin-bottom:52px;}
.post-content h2{font-family:'Noto Serif JP',serif;font-size:22px;font-weight:700;color:var(--green-dark);line-height:1.5;margin:56px 0 20px;padding-bottom:14px;border-bottom:2px solid var(--green-accent);}
.post-content h2:first-child{margin-top:0;}
.post-content h3{font-family:'Noto Serif JP',serif;font-size:17px;font-weight:700;color:var(--green-dark);margin:36px 0 14px;padding-left:12px;border-left:3px solid var(--green-muted);}
.post-content p{font-size:16px;color:var(--grey-mid);line-height:2;margin-bottom:20px;}
.post-content ul,.post-content ol{padding-left:24px;margin-bottom:20px;}
.post-content li{font-size:16px;color:var(--grey-mid);line-height:1.9;margin-bottom:6px;}
.post-content strong{color:var(--green-dark);font-weight:700;}
.post-img{margin:36px 0;border-radius:4px;overflow:hidden;}
.post-img img{width: 100%; height: 100%; object-fit: cover;}
.post-callout{border-left:3px solid var(--green-accent);background:var(--green-pale);padding:18px 24px;border-radius:0 4px 4px 0;font-size:16px;color:var(--green-dark);line-height:1.8;margin:28px 0;font-weight:600;}
.post-table-wrap{overflow-x:auto;margin:28px 0;}

.post-table,
.wp-block-table,
.wp-block-flexible-table-block-table{width:100%;margin-bottom: 20px; border-collapse:collapse;font-size:13.5px;}

.post-table th,
.wp-block-table th,
.wp-block-flexible-table-block-table th{background:var(--green-dark);color:#fff;padding:12px 16px;text-align:left;font-weight:500;font-size:16px;}

.post-table td,
.wp-block-table td,
.wp-block-flexible-table-block-table td{padding:12px 16px!important;border-bottom:1px solid var(--border)!important;}

.post-table td:first-child,
.wp-block-table td:first-child,
.wp-block-flexible-table-block-table td:first-child{font-weight:600;color:var(--green-dark);background:var(--green-pale);}
.post-table tr:last-child td,
.wp-block-table tr:last-child td,
.wp-block-flexible-table-block-table tr:last-child td{border-bottom:none;}
.wp-block-table th,
.wp-block-table td,
.wp-block-flexible-table-block-table th,
.wp-block-flexible-table-block-table td{
	border-left: 0;
	border-right: 0;
}
.wp-block-image img{
	margin-bottom: 2em;
	border-radius: 3px;
}

/* 著者・シェア */
.post-author{display:flex;gap:20px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:6px;padding:24px;margin:52px 0 0;}
.post-author-avatar{width:64px;height:64px;border-radius:50%;background:var(--green-mid);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:26px; overflow: hidden;}
.post-author-avatar img{width: 100%; height: 100%; object-fit: cover;}
.post-author-name{font-family:'Noto Serif JP',serif;font-size:16px;font-weight:700;color:var(--green-dark);margin-bottom:4px;}
.post-author-role{font-size:16px;color:var(--grey-light);letter-spacing:0.1em;margin-bottom:8px;}
.post-author-bio{font-size:16px;color:var(--grey-mid);line-height:1.8;}

/* 関連記事 */
.post-related{background:var(--grey-pale);padding:96px 0;border-top:1px solid var(--border);}
.post-related-inner{max-width:1440px;margin:0 auto;padding:0 96px;}
.post-related-label{font-size:16px;letter-spacing:0.25em;color:var(--green-accent);font-weight:600;margin-bottom:10px;}
.post-related-title{font-family:'Noto Serif JP',serif;font-size:22px;font-weight:700;color:var(--green-dark);margin-bottom:36px;}
.post-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.post-related-card{background:#fff;border:1px solid var(--border);border-radius:6px;overflow:hidden;text-decoration:none;display:block;transition:transform .2s,box-shadow .2s;}
.post-related-card:hover{transform:translateY(-4px);box-shadow:0 10px 32px rgba(26,58,42,0.1);}
.post-related-card .ph{overflow: hidden;}
.post-related-card .ph img{width: 100%; height: 100%; object-fit: cover;}
.post-related-cat{font-size:16px;font-weight:700;letter-spacing:0.1em;padding:4px 0;display:inline-block;}
.post-related-body{padding:18px 20px;}
.post-related-card-title{font-size:13.5px;font-weight:700;color:var(--green-dark);line-height:1.6;margin-bottom:8px;}
.post-related-card-date{font-size:14px;color:var(--grey-light);}

/* CTA */
.post-cta{
  background: var(--green-mid);
  padding: 144px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.post-cta-inner{max-width:700px;margin:0 auto;padding:0 24px;}
.section-num.section-num--muted {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  letter-spacing: 0.32em;
  color: var(--green-vivid);
  font-weight: 600;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.post-cta h2{
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(20px, 2.8vw, 32px);
  font-weight: 700;
  color: #fff;
  line-height: 1.55;
  margin-bottom: 14px;
}
.post-cta p{font-size:16px;color:var(--on-dark-high);margin-bottom:36px;}

@media(max-width:1100px){.post-layout{grid-template-columns:1fr;}.post-toc{position:static;margin-bottom:40px;}}
@media(max-width:768px){.post-hero-inner,.post-thumb,.post-layout,.post-related-inner{padding-left:24px;padding-right:24px;}.post-related-grid{grid-template-columns:1fr;}.post-content h2{font-size:18px;}}

/* 記事レイアウト順序（TOC右・本文左） */
.post-toc     { order: 2; }
.post-content { order: 1; }

/* プレースホルダーラベル */
.ph-label-dark { font-size: 12px; max-width: 240px; color: #888; }

/* section headings (synced from guide.css) */
.section-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  letter-spacing: 0.25em;
  color: var(--green-accent);
  font-weight: 600;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.section-num em {
  font-style: normal;
  font-size: 50px;
  font-weight: 500;
}

.section-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(24px, 3.7vw, 36px);
  font-weight: 700;
  color: var(--green-dark);
  line-height: 1.5;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

/* Mobile layout */
@media (max-width: 900px) {
  .post-hero {
    padding: 22vw 0 11vw;
  }
  .post-hero-inner,
  .post-thumb-wrap,
  .post-layout,
  .post-related-inner {
    padding-left: 5vw;
    padding-right: 5vw;
  }
  .post-layout {
    grid-template-columns: 1fr;
    gap: 8vw;
    padding-top: 11vw;
    padding-bottom: 17vw;
  }
  .post-toc {
    position: static;
    order: -1;
  }
  .post-meta,
  .post-author {
    align-items: flex-start;
    flex-direction: column;
  }
  .post-lead,
  .post-callout {
    padding: 4vw;
  }
  .post-table-wrap,
  .post-content table {
    overflow-x: auto;
  }
  .post-table {
    min-width: 640px;
  }
  .post-related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .post-hero-inner,
  .post-thumb-wrap,
  .post-layout,
  .post-related-inner {
    padding-left: 4vw;
    padding-right: 4vw;
  }
}