@charset "utf-8";

 :root{
    --maxw: 1200px;
    --gap: 20px;
    --radius: 16px;
    --shadow: 0 6px 18px rgba(0,0,0,.08);
    --brand: #900;
    --ink: #222;
    --muted: #666;
    --chip: #FDCB22;
  }
.fs-l-main {
  width:100%;
  max-width: 100%;
  box-shadow: none;
}
.full_main {
  width:100%;
}

  /* ベース */
  *{ box-sizing: border-box; }
  body{
    margin: 0;
    color: var(--ink);
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic UI","YuGothic","Meiryo",sans-serif;
    line-height: 1.65;
    background: #fff;
  }
  .wrap{
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 28px 18px 60px;
  }
  .page-head{
    margin-bottom: 22px;
  }
  .eyebrow{
    display: inline-block;
    font-size: 12px;
    letter-spacing: .08em;
    color: #fff;
    background: var(--brand);
    padding: 3px 8px;
    border-radius: 999px;
    margin-bottom: 10px;
  }
  h1{
    font-size: clamp(22px, 3.2vw, 32px);
    margin: 6px 0 8px;
  }
  .page-head h2{
  text-align: center;
  }
  .lead{
    color: var(--muted);
    font-size: 14px;
    margin: 0 0 6px;
    text-align: center;
  }

  /* グリッド */
  .feature-grid{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--gap);
  }

  /* カード */
  .card{
    display: block;
    text-decoration: none;
    color: inherit;
    /* background: #fff; */
    /* border-radius: var(--radius); */
    /* box-shadow: var(--shadow); */
    overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease;
  }
  .card:focus-visible{
    outline: 3px solid #2c7be5;
    outline-offset: 2px;
  }
  .card:hover{
text-decoration:none;
  }

  .thumb{
    position: relative;
    /* aspect-ratio: 4 / 3; */
    background: #f4f4f4;
    overflow: hidden;
  }
  .thumb img{
    width: 100%;
    height: 100%;
    /* object-fit: cover; */
    display: block;
  }

  .badge{
    position: absolute;
    top: 10px;
    left: 10px;
    display: inline-block;
    background: var(--brand);
    color: #fff;
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 999px;
  }
  .badge.yellow{ background: var(--chip); color: #fff; }

  .body{
    padding: 14px 14px 16px;
  }
  .title{
    font-weight: 700;
    font-size: 16px;
    line-height: 1.5;
    margin: 0 0 6px;
  }
  .desc{
    color: var(--muted);
    font-size: 13px;
    margin: 0 0 10px;
    min-height: 2.6em; /* 2行確保 */
  }
  .meta{
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #888;
  }
  .meta .chip{
    background: #f5f5f5;
    padding: 2px 8px;
    border-radius: 999px;
  }

  /* ブレークポイント 1024px */
  @media (max-width: 1024px){
    .feature-grid{
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }
  }

  /* ブレークポイント 768px */
  @media (max-width: 768px){
    .wrap{padding: 24px 0px 44px;}
    .feature-grid{
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }
    .desc{ font-size: 12.5px; }
  }

  /* ブレークポイント 425px */
  @media (max-width: 425px){
    .feature-grid{
      grid-template-columns: repeat(2, 1fr);
      gap: 11px;
    }
    .thumb{/* aspect-ratio: 16 / 9; */}
    .title{ font-size: 15px; }
  }

  /* 省略可：小さな“戻る/トップへ”固定ボタン */
  .backtop{
    position: fixed;
    right: 14px;
    bottom: 14px;
    background: #000;
    color: #fff;
    text-decoration: none;
    padding: 10px 12px;
    border-radius: 999px;
    font-size: 12px;
    opacity: .75;
  }
.section h2 {
    text-align: center;
    padding: 30px 0px;
    font-size: 4rem;
}
.section h2 span{
    font-size: 1rem;
    display: block;
}
/* ページ内リンク（カテゴリナビ） */
.cat-nav{
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid #eee;
  margin: 0 auto;
  padding: 8px 18px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  display: flex;
  justify-content: center;
}
.cat-nav .list{
  display: flex;
  gap: 10px;
  flex-wrap: nowrap; /* スマホでも横スクロール */
  list-style: none;
  margin: 0;
  padding: 0;
}
.cat-nav li{ flex: 0 0 auto; }

.cat-nav a{
  display: inline-block;
  text-decoration: none;
  color: #333;
  background: #f4f4f4;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 14px;
  transition: all .2s ease;
  white-space: nowrap;
}
.cat-nav a:hover{
  background: #900;
  color: #fff;
}
.cat-nav a.is-brand,
.cat-nav a.active{ /* 現在地や強調用 */
  background: #900;
  color: #fff;
  font-weight: bold;
}

/* タブレット対応 */
@media (max-width: 768px){
  .section h2 {
    font-size:2.5rem;
  }
  .cat-nav{
    margin: 0 -16px 20px;
    padding: 6px 16px;
  }
  .cat-nav a{
    font-size: 13px;
    padding: 7px 12px;
  }
}

/* スマホ対応 */
@media (max-width: 425px){
  .cat-nav{
    margin: 0 -12px 16px;
    padding: 6px 12px;
  }
  .cat-nav a{
    font-size: 12px;
    padding: 6px 10px;
  }
}