/* =====================================================
   SUICH | column.css
   【用途】column.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:rgba(255,255,255,0.35);letter-spacing:0.1em;display:flex;justify-content:center;gap:20px;flex-wrap:wrap;}
.cta-note span::before{content:'✓ ';color:var(--green-muted);}

/* ─── 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;}
.ph img{width: 100%; height: 100%; object-fit: cover;}

/* ─── 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 ARCHIVE ── */
.col-hero{background:var(--green-dark);padding:160px 0 80px;position:relative;overflow:hidden;}
.col-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%);}
.col-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;}
.col-hero-inner{position:relative;z-index:3;max-width:1440px;margin:0 auto;padding:0 96px;}
.col-hero .breadcrumb{display:flex;align-items:center;gap:8px;margin-bottom:24px;font-size:16px;color:var(--on-dark-high);}
.col-hero .breadcrumb a{color:var(--on-dark-high);text-decoration:none;}
.col-hero .breadcrumb a:hover{color:var(--on-dark-high);}
.col-hero .breadcrumb span{color:var(--on-dark-high);}
.col-hero-badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--on-dark-high);padding:6px 16px;border-radius:2px;font-size:16px;letter-spacing:0.2em;color:var(--on-dark-high);margin-bottom:20px;}
.col-hero-badge::before{content:'';width:5px;height:5px;background:var(--green-accent);border-radius:50%;}
.col-hero h1{font-family:'Noto Serif JP',serif;font-size:clamp(28px,3.2vw,46px);font-weight:700;color:#fff;line-height:1.45;margin-bottom:14px;letter-spacing:0.02em;}
.col-hero-sub{font-size:16px;color: var(--on-dark-low);line-height:1.9;border-left:2px solid var(--green-accent);padding-left:16px;}

/* カテゴリフィルター */
.col-filter{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:76px;z-index:100;}
.col-filter-inner{max-width:1440px;margin:0 auto;padding:0 96px;display:flex;align-items:center;gap:8px;overflow-x:auto;height:56px;scrollbar-width:none;}
.col-filter-inner::-webkit-scrollbar{display:none;}
.col-filter-btn{flex-shrink:0;border:1px solid var(--border);background:#fff;color:var(--grey-mid);padding:6px 16px;border-radius:20px;font-size:16px;font-weight:500;cursor:pointer;transition:all .2s;letter-spacing:0.05em;white-space:nowrap;}
.col-filter-btn:hover,.col-filter-btn.is-active{background:var(--green-dark);color:#fff;border-color:var(--green-dark);}

/* メインレイアウト */
.col-main{max-width:1440px;margin:0 auto;padding:80px 96px 120px;display:grid;grid-template-columns:1fr 300px;gap:72px;align-items:start;}

/* 記事グリッド */
.col-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:36px;}
.col-card{background:#fff;border:1px solid var(--border);border-radius:6px;overflow:hidden;text-decoration:none;display:block;transition:transform .22s,box-shadow .22s;}
.col-card-link{display:block;color:inherit;text-decoration:none;}
.col-card:hover{transform:translateY(-5px);box-shadow:0 16px 48px rgba(26,58,42,0.12);}
.col-card-thumb{position:relative;overflow:hidden;}
.col-card-cat{position:absolute;top:14px;left:14px;z-index:2;font-size:16px;font-weight:700;letter-spacing:0.12em;color:#fff;padding:4px 10px;border-radius:2px;}
.col-card-meta .col-card-cat{position:static;display:inline-block;}
.col-card-body{padding:24px 24px 20px;}
.col-card-meta{display:flex;align-items:center;gap:12px;margin-bottom:10px;}
.col-card-date{font-size:14px;color:var(--grey-light);letter-spacing:0.05em;}
.col-card-read{font-size:14px;color:var(--grey-light); padding-left: 1.5em; background: url(../img/icon_time_g.png) no-repeat left center / 1.2em;}
.col-card-title{font-family:'Noto Serif JP',serif;font-size:16px;font-weight:700;color:var(--green-dark);line-height:1.6;margin-bottom:10px;}
.col-card-excerpt{font-size:16px;color:var(--grey-mid);line-height:1.8;}
.col-card-more{display:inline-flex;align-items:center;gap:4px;margin-top:14px;font-size:16px;color:var(--green-accent);font-weight:600;}
.col-card-more::after{content:'→';}

/* 特集カード（最新記事：グリッド全幅） */
.col-card--featured{grid-column:1/-1;display:grid;grid-template-columns:420px 1fr;}
.col-card--featured .col-card-link{grid-column:1/-1;display:grid;grid-template-columns:inherit;}
.col-card--featured .col-card-thumb{min-height:260px;}
.col-card--featured .ph-thumb-lg{min-height:260px; position: relative;}
.col-card--featured .col-card-body{padding:36px 36px;}
.col-card--featured .col-card-title{font-size:19px;margin-bottom:14px;}
.col-card--featured .col-card-excerpt{font-size:13.5px;line-height:1.9;}
.col-card--featured .col-card-more{margin-top:20px;font-size:16px;}

/* ページネーション */
.col-pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:56px;}
.col-pager-btn{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:3px;font-size:16px;color:var(--grey-mid);text-decoration:none;transition:all .2s;}
.col-pager-btn:hover,.col-pager-btn.is-active{background:var(--green-dark);color:#fff;border-color:var(--green-dark);}

/* サイドバー */
.col-sidebar{position:sticky;top:140px;}
.sidebar-block{background:#fff;border:1px solid var(--border);border-radius:6px;overflow:hidden;margin-bottom:28px;}
.sidebar-block-head{background:var(--green-dark);padding:14px 20px;font-size:16px;letter-spacing:0.2em;color:var(--on-dark-high);font-weight:600;text-transform:uppercase;}
.sidebar-cat-list{padding:8px 0;}
.sidebar-cat-item{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;border-bottom:1px solid var(--border);font-size:16px;color:var(--grey-mid);text-decoration:none;transition:background .15s;}
.sidebar-cat-item:last-child{border-bottom:none;}
.sidebar-cat-item:hover{background:var(--green-pale);}
.sidebar-cat-count{font-size:16px;background:var(--grey-pale);padding:2px 8px;border-radius:10px;color:var(--grey-light);}
.sidebar-ranking{padding:8px 0;}
.sidebar-rank-item{display:flex;gap:12px;padding:12px 20px;border-bottom:1px solid var(--border);text-decoration:none;align-items:flex-start;transition:background .15s;}
.sidebar-rank-item:last-child{border-bottom:none;}
.sidebar-rank-item:hover{background:var(--green-pale);}
.sidebar-rank-num{font-family:'Cormorant Garamond',serif;font-size:24px;font-weight:600;color:var(--green-light);line-height:1;flex-shrink:0;min-width:24px;}
.sidebar-rank-title{font-size:16px;color:var(--green-dark);font-weight:600;line-height:1.55;}
.sidebar-cta{background:var(--green-dark);border-radius:6px;padding:28px 24px;text-align:center;}
.sidebar-cta-title{font-family:'Noto Serif JP',serif;font-size:16px;font-weight:700;color:var(--green-vivid);line-height:1.55;margin-bottom:10px;}
.sidebar-cta-sub{font-size:16px;color:var(--on-dark-high);line-height:1.8;margin-bottom:20px;}
.sidebar-cta-btn{display:block;background:var(--on-dark-high);color:var(--green-dark);padding:12px;font-size:16px;font-weight:600;letter-spacing:0.08em;text-decoration:none;border-radius:3px;transition:background .2s;}
.sidebar-cta-btn+.sidebar-cta-btn{margin-top:8px;background:transparent;border:1px solid var(--on-dark-high);color:var(--on-dark-high);}
.sidebar-cta-btn+.sidebar-cta-btn:hover{border-color:#fff;color:#fff;}

@media(max-width:1100px){.col-main{grid-template-columns:1fr;}.col-sidebar{position:static;display:grid;grid-template-columns:1fr 1fr;gap:24px;}.sidebar-cta{grid-column:1/-1;}}
@media(max-width:768px){.col-grid{grid-template-columns:1fr;}.col-card--featured,.col-card--featured .col-card-link{grid-template-columns:1fr;}.col-hero-inner{padding:0 24px;}.col-filter-inner{padding:0 24px;}.col-main{padding:48px 24px 80px;}}

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

.accent-em { font-style: normal; color: var(--green-vivid); }

/* 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) {
  .col-hero {
    padding: 22vw 0 13vw;
  }
  .col-hero-inner,
  .col-filter-inner,
  .col-main,
  .related-inner,
  .bottom-cta-inner {
    padding-left: 5vw;
    padding-right: 5vw;
  }
  .col-main {
    grid-template-columns: 1fr;
    gap: 10vw;
    padding-top: 11vw;
    padding-bottom: 17vw;
  }
  .col-grid,
  .col-card--featured,
  .col-card--featured .col-card-link,
  .col-sidebar {
    grid-template-columns: 1fr;
  }
  .col-sidebar {
    display: grid;
    position: static;
  }
  .col-filter {
    top: 13vw;
  }
  .col-card--featured .col-card-body,
  .col-card-body {
    padding: 4vw 4vw;
  }
}

@media (max-width: 480px) {
  .col-hero-inner,
  .col-filter-inner,
  .col-main,
  .related-inner,
  .bottom-cta-inner {
    padding-left: 4vw;
    padding-right: 4vw;
  }
}
