@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&display=swap');

:root{
  --yellow:#f0b429;
  --yellow-soft:#f7c948;
  --cream:#f7f4ec;
  --green:#5cb85c;
  --green-dark:#4a9d4a;
  --dark:#2b2a26;
  --gray:#6b6a63;
  --white:#ffffff;
  --blue:#4a90d9;
  --radius:20px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Noto Sans JP','Hiragino Kaku Gothic ProN','Hiragino Sans','Yu Gothic',sans-serif;
  color:var(--dark);
  background:var(--cream);
  line-height:1.8;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;}

/* Header */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(247,244,236,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(0,0,0,0.06);
}
header.site .wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:16px;padding-bottom:16px;
}
.logo{
  font-weight:900;font-size:1.15rem;display:flex;align-items:center;gap:8px;
}
.logo .badge{
  background:var(--yellow);color:var(--dark);
  border-radius:10px;padding:2px 10px;font-size:0.95rem;font-weight:900;
}
nav.gnav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0;}
nav.gnav a{font-weight:700;font-size:0.92rem;}
nav.gnav a:hover{color:var(--green-dark);}
.cta-mini{
  background:var(--green);color:#fff;font-weight:900;
  padding:10px 18px;border-radius:999px;font-size:0.85rem;
  box-shadow:0 4px 0 var(--green-dark);
}

/* Hero */
.hero{
  background:linear-gradient(180deg,var(--yellow) 0%,var(--yellow-soft) 100%);
  position:relative;overflow:hidden;padding:64px 0 56px;
}
.hero .deco{
  position:absolute;right:-20px;top:10px;
  font-size:9rem;font-weight:900;color:rgba(255,255,255,0.35);
  line-height:0.9;pointer-events:none;user-select:none;
}
.hero .eyebrow{
  display:inline-block;background:var(--dark);color:var(--yellow);
  font-weight:900;font-size:0.8rem;padding:6px 16px;border-radius:999px;
  margin-bottom:18px;
}
.hero h1{
  font-size:2.4rem;font-weight:900;margin:0 0 18px;line-height:1.5;
  max-width:640px;
}
.hero p.lead{
  font-size:1.05rem;font-weight:500;max-width:560px;margin:0 0 28px;
  color:var(--dark);
}
.btn-green{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--green);color:#fff;font-weight:900;
  padding:16px 28px;border-radius:999px;font-size:1rem;
  box-shadow:0 5px 0 var(--green-dark);
  transition:transform .15s;
}
.btn-green:hover{transform:translateY(-2px);}

/* category pills */
.cat-row{display:flex;gap:10px;flex-wrap:wrap;margin:36px 0 8px;}
.cat-pill{
  background:#fff;border:2px solid var(--yellow);color:var(--dark);
  font-weight:700;font-size:0.82rem;padding:7px 16px;border-radius:999px;
}
.cat-pill.active{background:var(--dark);border-color:var(--dark);color:var(--yellow);}

/* Section titles */
.section-title{
  font-size:1.5rem;font-weight:900;margin:56px 0 24px;
  display:flex;align-items:center;gap:10px;
}
.section-title::before{
  content:"";width:8px;height:28px;background:var(--green);border-radius:4px;
}

/* Article grid */
.grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-bottom:40px;
}
@media(max-width:860px){.grid{grid-template-columns:repeat(2,1fr);}}

.card{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  box-shadow:0 3px 0 rgba(0,0,0,0.06);
  transition:transform .15s;
}
.card:hover{transform:translateY(-4px);}
.thumb{
  height:150px;display:flex;align-items:center;justify-content:center;
  font-size:2.4rem;font-weight:900;color:rgba(255,255,255,0.85);
  overflow:hidden;
}
.thumb img{
  width:100%;height:100%;object-fit:cover;object-position:center;display:block;
}
.thumb.c1{background:var(--yellow);}
.thumb.c2{background:var(--green);}
.thumb.c3{background:var(--dark);}
.thumb.c4{background:var(--blue);}
.card .body{padding:18px 20px 22px;}
.tag{
  display:inline-block;font-size:0.72rem;font-weight:900;color:var(--green-dark);
  background:#eaf6ea;padding:3px 10px;border-radius:999px;margin-bottom:10px;
}
.card h3{font-size:1.02rem;margin:0 0 10px;line-height:1.6;font-weight:900;}
.card p{font-size:0.85rem;color:var(--gray);margin:0 0 10px;}
.meta{font-size:0.75rem;color:#a3a196;}

/* CTA box */
.cta-box{
  background:#fff;border:3px solid var(--yellow);border-radius:28px;
  padding:40px;text-align:center;margin:60px 0;
}
.cta-box h2{font-size:1.4rem;margin:0 0 10px;font-weight:900;}
.cta-box p{color:var(--gray);margin:0 0 24px;}

/* Footer */
footer.site{
  background:var(--dark);color:#f2ede0;padding:48px 0 28px;margin-top:60px;
}
footer.site .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;}
footer.site .col h4{color:var(--yellow);font-size:0.9rem;margin:0 0 12px;}
footer.site ul{list-style:none;padding:0;margin:0;}
footer.site li{margin-bottom:8px;font-size:0.85rem;color:#cfc9b8;}
.copy{text-align:center;font-size:0.75rem;color:#9c968a;margin-top:32px;}

/* Article page */
.article-hero{
  background:var(--dark);color:#fff;padding:48px 0 40px;
}
.article-hero .tag{background:var(--yellow);color:var(--dark);}
.article-hero h1{font-size:1.9rem;font-weight:900;margin:14px 0 14px;line-height:1.6;}
.article-hero .meta{color:#c9c4b6;}
.article-thumb{
  height:280px;background:linear-gradient(135deg,var(--yellow),var(--green));
  border-radius:var(--radius);margin:-40px auto 0;max-width:1080px;
  position:relative;z-index:2;overflow:hidden;
}
/* サムネイル写真: 角丸の内側に object-fit:cover で敷き詰める */
.article-thumb img{
  width:100%;height:100%;max-width:none;
  object-fit:cover;object-position:center 40%;
  border-radius:inherit;
}
.article-body{max-width:760px;margin:44px auto 0;padding:0 24px;font-size:1rem;}
.article-body h2{
  font-size:1.35rem;font-weight:900;margin:44px 0 18px;
  border-left:8px solid var(--yellow);padding-left:14px;
}
.article-body p{margin:0 0 22px;color:#3a392f;}
.pullquote{
  background:#fff9e8;border-radius:var(--radius);padding:24px 28px;
  font-weight:900;font-size:1.05rem;margin:32px 0;border:2px dashed var(--yellow);
}
.mid-cta{
  background:var(--yellow);border-radius:var(--radius);padding:32px;text-align:center;margin:40px 0;
}
.mid-cta h3{margin:0 0 8px;font-size:1.15rem;font-weight:900;}
.mid-cta p{margin:0 0 18px;font-size:0.9rem;}
.author-box{
  display:flex;gap:16px;align-items:center;background:#fff;
  border-radius:var(--radius);padding:22px;margin:48px auto 0;max-width:760px;
}
.author-box .avatar{
  width:64px;height:64px;border-radius:50%;background:var(--yellow);
  flex-shrink:0;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:1.3rem;color:#fff;
}
.author-box .name{font-weight:900;margin-bottom:4px;}
.author-box p{margin:0;font-size:0.85rem;color:var(--gray);}

/* ---- Article body: lists / tables / boxes (追記) ---- */
.article-body h3{
  font-size:1.08rem;font-weight:900;margin:32px 0 12px;color:var(--dark);
}
.article-body ul,.article-body ol{
  margin:0 0 24px;padding-left:1.4em;color:#3a392f;
}
.article-body ul li,.article-body ol li{margin-bottom:10px;}
.article-body ul{list-style:none;padding-left:0;}
.article-body ul li{position:relative;padding-left:1.5em;}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:0.62em;
  width:9px;height:9px;border-radius:50%;background:var(--yellow);
}
.article-body ol li::marker{font-weight:900;color:var(--green-dark);}

/* 目次 */
.toc{
  background:#fff;border:2px solid var(--yellow);border-radius:var(--radius);
  padding:22px 26px;margin:0 0 36px;
}
.toc .toc-title{
  font-weight:900;font-size:1rem;margin:0 0 12px;
  display:flex;align-items:center;gap:8px;
}
.toc .toc-title::before{
  content:"";width:6px;height:20px;background:var(--green);border-radius:3px;
}
.toc ol{margin:0;padding-left:1.3em;font-size:0.94rem;}
.toc ol li{margin-bottom:8px;}
.toc a{font-weight:700;}
.toc a:hover{color:var(--green-dark);text-decoration:underline;}

/* テーブル(スマホ横スクロール) */
.table-wrap{
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  margin:0 0 12px;border-radius:var(--radius);
}
.article-body table{
  border-collapse:collapse;width:100%;min-width:520px;
  background:#fff;border-radius:var(--radius);overflow:hidden;
  font-size:0.92rem;
}
.article-body th,.article-body td{
  padding:12px 14px;text-align:left;border-bottom:1px solid #ece7da;
  vertical-align:top;
}
.article-body thead th{
  background:var(--dark);color:#fff;font-weight:900;white-space:nowrap;
}
.article-body tbody tr:last-child td{border-bottom:none;}
.article-body tbody tr:nth-child(even){background:#fdfbf5;}
.article-body td strong{color:var(--dark);}

/* 表の下の注記 */
.article-body .table-note{
  font-size:0.8rem;color:var(--gray);margin:0 0 28px;line-height:1.7;
}

/* 補足ボックス */
.note-box{
  background:#fff;border-left:8px solid var(--green);border-radius:14px;
  padding:20px 24px;margin:0 0 28px;box-shadow:0 3px 0 rgba(0,0,0,0.05);
}
.note-box .note-label{
  display:inline-block;background:var(--green);color:#fff;
  font-size:0.72rem;font-weight:900;padding:3px 12px;border-radius:999px;
  margin-bottom:10px;
}
.note-box.warn{border-left-color:var(--yellow);}
.note-box.warn .note-label{background:var(--yellow);color:var(--dark);}
.note-box p{margin:0 0 10px;font-size:0.94rem;}
.note-box p:last-child{margin-bottom:0;}
.note-box ul{margin-bottom:0;}

@media(max-width:600px){
  .grid{grid-template-columns:1fr;}
  nav.gnav{display:none;}
  .hero h1{font-size:1.7rem;}
  .hero .deco{display:none;}
  .article-body table{font-size:0.86rem;}
  .toc{padding:18px 20px;}
}

/* ---- Hero: 写真背景バージョン(追記) ---- */
.hero{
  background:var(--dark);
  padding:0;
  min-height:clamp(420px,58vh,560px);
  display:flex;
  align-items:center;
  border-bottom:6px solid var(--yellow);
}
/* 背景写真: object-fit:cover で余白なく敷き詰める */
.hero-bg{
  position:absolute;inset:0;z-index:0;
  width:100%;height:100%;max-width:none;
  object-fit:cover;
  object-position:58% 55%;
  transform:scaleX(-1);
}
/* 暗いオーバーレイ + ブランドイエローの薄い差し色 */
.hero-overlay{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(43,42,38,0.50) 0%,rgba(43,42,38,0.10) 42%,rgba(43,42,38,0.60) 100%),
    linear-gradient(96deg,
      rgba(43,42,38,0.90) 0%,
      rgba(43,42,38,0.70) 40%,
      rgba(43,42,38,0.28) 68%,
      rgba(240,180,41,0.32) 100%);
}
.hero .wrap{
  position:relative;z-index:3;width:100%;
  padding-top:56px;padding-bottom:56px;
}
.hero .deco{
  z-index:2;
  top:18px;right:-10px;
  font-size:7.5rem;
  color:rgba(240,180,41,0.22);
  text-shadow:none;
}
.hero .eyebrow{
  background:rgba(43,42,38,0.80);
  color:var(--yellow);
  border:2px solid var(--yellow);
  backdrop-filter:blur(3px);
}
.hero h1{
  color:var(--white);
  font-size:clamp(1.5rem,3.4vw,2.3rem);
  max-width:820px;
  line-height:1.5;
  text-shadow:0 2px 18px rgba(0,0,0,0.50);
}
.hero .btn-green{
  box-shadow:0 5px 0 var(--green-dark),0 12px 28px rgba(0,0,0,0.30);
}

@media(max-width:600px){
  .hero{min-height:auto;border-bottom-width:5px;}
  .hero-bg{object-position:46% 60%;}
  .hero .wrap{padding-top:44px;padding-bottom:44px;}
  .hero-overlay{
    background:
      linear-gradient(180deg,rgba(43,42,38,0.60) 0%,rgba(43,42,38,0.38) 40%,rgba(43,42,38,0.82) 100%),
      linear-gradient(130deg,rgba(43,42,38,0.55) 0%,rgba(43,42,38,0.30) 60%,rgba(240,180,41,0.26) 100%);
  }
  .hero .eyebrow{font-size:0.72rem;padding:5px 12px;}
  .hero h1{line-height:1.55;}
  .hero .btn-green{
    max-width:100%;font-size:0.9rem;padding:14px 20px;
    line-height:1.5;text-align:center;
  }
}