/* 症例一覧リニューアル */
:root {
      /* === Brand tokens（/case/010/ と統一） === */
      --grape:#493A46;
      --base:#EEE9E5;
      --band:#F5F0EB;
      --inset:#F9F6F3;
      --nude:#D8C1B2;
      --black:#07070B;
      --ink:#2A2520;
      --white:#fff;
      --muted:#8c847e;
      --line:#E3DCD4;
      --plum:#7c5b74;            /* ページネーション矢印・Path 2642 */
      --font:'Noto Sans JP',"游ゴシック体",YuGothic,sans-serif;
      --en:'Cormorant Garamond',serif;
    }

    /* === Layout === */
    .sec-case img { max-width: 100%; height: auto; display: block; }
    .sec-case a { text-decoration: none; color: inherit; }
    .sec-case > .container { max-width: 1092px; width: 90%; margin: auto; }

    /* === Breadcrumb（010から流用） === */
    .breadcrumb{padding:48px 0 0;font-size:11px;color:var(--muted);letter-spacing:.04em;background:var(--white); max-width: 920px;margin: 0 auto 20px;}
    .breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px;list-style:none;margin:auto}
    .breadcrumb li{display:inline-flex;align-items:center;gap:8px;min-width:0}
    .breadcrumb li + li::before{content:">";color:var(--muted);font-weight:300}
    .breadcrumb a{color:var(--muted)}
    .breadcrumb [aria-current="page"]{color:var(--black);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}

    /* === Section === */
    .sec-case { background: var(--g-color-white, var(--white)); padding: 0px 0 120px; }
    @media screen and (max-width: 1540px) {
      /* .sec-case { padding-top: 250px; } */
    }
    @media screen and (max-width: 1280px) {
      /* .sec-case { padding-top: 150px; } */
    }
    /* === Title（本番 /case/ FVに準拠：CASE 大 ＋ 症例写真 小h1 / 実測値） === */
    .sec-case-ttl { padding-top: 330px; text-align: center; margin-bottom: 36px; text-align: center; }
    @media screen and (max-width: 1540px) {
      .sec-case-ttl {
      display: flex;
      align-items: center;
      flex-direction: column;
      padding-top: 250px;
      }
    }
    @media screen and (max-width: 1280px) {
      .sec-case-ttl {
      }
    }
    @media screen and (max-width: 768px) {
      .sec-case-ttl {
      }
    }
    @media (max-width: 480px) {
      .sec-case-ttl {
          padding: 50px 16px 30px;
      }
    }
  
    .sec-case-ttl p {
      font-family: "Futura PT", serif;
      font-weight: 300; color: #D8C1B2;
      font-size: 100px; letter-spacing: 5px; line-height: 1;
      text-align: center;
    }
    .sec-case-ttl h1 {
      font-family: "Yu Gothic Std", "Noto Sans JP", serif;
      font-weight: 400; color: #2C2A27;
      font-size: 20px; letter-spacing: 2px; line-height: 1;
      margin: 0; text-align: center;
    }

    /* === 絞り込み検索（プルダウン select 3軸） === */
    .case-filter {
      max-width: 920px; margin: 0 auto 40px;
      background: var(--inset);
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 24px 28px;
    }
    .case-filter__row {
      display: flex; gap: 18px; flex-wrap: wrap; align-items: flex-end;
    }
    .case-filter__group { flex: 1 1 200px; min-width: 0; }
    .case-filter__head {
      display: block; font-family: var(--en);
      font-size: 11px; letter-spacing: .22em; text-transform: uppercase;
      color: var(--nude); font-weight: 600; margin-bottom: 6px;
    }
    .case-filter__head span {
      font-family: var(--font); font-size: 11px; color: var(--muted);
      letter-spacing: .06em; text-transform: none; margin-left: 8px; font-weight: 400;
    }
    .case-filter__select {
      width: 100%; appearance: none; -webkit-appearance: none; -moz-appearance: none;
      background: var(--white);
      border: 1px solid var(--line); border-radius: 6px;
      padding: 10px 38px 10px 14px;
      font-family: var(--font); font-size: 13px; color: var(--ink);
      letter-spacing: .04em; cursor: pointer; line-height: 1.4;
      background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%238c847e' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
      background-repeat: no-repeat; background-position: right 14px center;
      transition: border-color .2s ease;
    }
    .case-filter__select:hover { border-color: var(--grape); }
    .case-filter__select:focus { outline: none; border-color: var(--grape); }
    .case-filter__foot {
      display: flex; align-items: center; justify-content: space-between;
      gap: 12px; flex-wrap: wrap;
      margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line);
    }
    .case-filter__count { font-size: 13px; color: var(--ink); letter-spacing: .04em; }
    .case-filter__count b { color: var(--grape); font-weight: 600; font-size: 15px; }
    .case-filter__clear {
      display: inline-flex; align-items: center; gap: 6px;
      font-size: 12px; color: var(--muted); letter-spacing: .04em;
      border: 1px solid var(--line); border-radius: 999px;
      padding: 6px 16px; background: var(--white); cursor: pointer;
      font-family: var(--font); transition: .2s ease;
    }
    .case-filter__clear:hover { border-color: var(--grape); color: var(--grape); }

    .case-noresult {
      display: none; text-align: center; padding: 48px 0;
      color: var(--muted); font-size: 14px; letter-spacing: .04em;
    }

    /* === Grid 一覧 === */
    .sec-case-main { margin-bottom: 40px; }
    .sec-case-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 36px 20px;
    }
    .sec-case__elem[hidden] { display: none; }

    /* === Card === */
    .sec-case__elem a { display: block; width: 100%; }
    .sec-case__elem a:hover .sec-case__elem-img img { transform: scale(1.08); }

    .sec-case__elem-img {
      width: 100%; overflow: hidden; border-radius: 8px;
      position: relative; margin-bottom: 14px;
      aspect-ratio: 1 / 1; background: var(--inset);
    }
    .sec-case__elem-img img {
      width: 100%; height: 100%; object-fit: cover;
      transition: 0.4s ease-in-out;
    }
    .sec-case__elem {
        width: auto !important;
        min-width: 1px;
        margin-right: 0 !important;
    }
    /* === Category Tags (h2) === */
    .sec-case__elem-ctgs {
      display: flex; align-items: center;
      gap: 4px 8px; flex-wrap: wrap; margin-bottom: 8px;
    }
    .sec-case__elem-ctgs h2 {
      color: var(--ink);
      font-family: "Yu Gothic Std", "Noto Sans JP", serif;
      line-height: 1; font-weight: 500;
      padding: 4px 10px; border: 1px solid var(--nude);
      border-radius: 100px; font-size: 12px;
      margin: 0; display: inline;
    }

    /* === Title Text === */
    .sec-case__elem-ttl p {
      font-family: "Yu Gothic Std", "Noto Sans JP", serif;
      letter-spacing: 0.04em; line-height: 1.75;
      color: var(--black); font-weight: 500;
      display: -webkit-box; -webkit-line-clamp: 2;
      -webkit-box-orient: vertical; overflow: hidden;
      text-overflow: ellipsis; font-size: 14px;
    }

    /* === カード内 限定解除要件（医療広告ガイドライン） === */
    .sec-case__elem-disc {
      margin-top: 10px; padding-top: 10px;
      border-top: 1px solid var(--line);
      font-size: 11px; line-height: 1.7; color: var(--muted);
      letter-spacing: .02em;
    }
    .sec-case__elem-disc dl { margin: 0; }
    .sec-case__elem-disc div { margin-bottom: 6px; }
    .sec-case__elem-disc div:last-child { margin-bottom: 0; }
    .sec-case__elem-disc dt {
      display: block; color: var(--ink); font-weight: 600;
    }
    .sec-case__elem-disc dd { display: block; margin: 0; color: var(--muted); }

    /* === Pagination（Path 2642 矢印 ＋ 上品な番号） === */
    .sec-case-pagination {
      display: flex; align-items: center; justify-content: center;
      gap: 18px; flex-wrap: wrap; margin-bottom: 64px;
    }
    .sec-case-pagination__nums {
      display: inline-flex; align-items: center; gap: 18px; flex-wrap: wrap;
      justify-content: center;
    }
    .sec-case-pagination__arrow {
      display: inline-flex; align-items: center; justify-content: center;
      background: none; border: 0; padding: 0; cursor: pointer;
      line-height: 0; transition: opacity .2s ease, transform .2s ease;
    }
    .sec-case-pagination__arrow:hover:not(:disabled) { transform: translateY(-1px); }
    .sec-case-pagination__arrow:disabled { opacity: .3; cursor: default; }
    .sec-case-pagination__arrow svg { display: block; width: 36px; height: 36px; }
    .sec-case-pagination__num {
      background: none; border: 0; padding: 4px 2px; cursor: pointer;
      font-family: var(--font); font-size: 15px; color: var(--muted);
      letter-spacing: .04em; line-height: 1.2;
      border-bottom: 1px solid transparent; transition: color .2s ease, border-color .2s ease;
    }
    .sec-case-pagination__num:hover:not(.is-active) { color: var(--plum); }
    .sec-case-pagination__num.is-active {
      color: var(--ink); font-weight: 600;
      border-bottom-color: var(--plum); cursor: default;
    }
    .sec-case-pagination__ellipsis {
      color: var(--muted); padding: 0 2px; font-size: 14px; user-select: none;
    }

    /* === Instagram dual（010から流用） === */
    .insta-section { padding: 0 0 8px; }
    .insta-head { text-align:center; margin-bottom:30px; }
    .insta-head__en{
      display:block;font-family:var(--en);font-size:11px;letter-spacing:.22em;
      color:var(--nude);text-transform:uppercase;font-weight:600;margin-bottom:10px;
    }
    .insta-head__jp{ font-size:22px;font-weight:500;color:var(--black);letter-spacing:.14em;line-height:1.5; }
    .insta-grid{max-width:680px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .insta-card{display:flex;align-items:center;gap:14px;padding:18px;background:var(--white);border:1px solid var(--line);border-radius:6px;transition:border-color .25s}
    .insta-card:hover{border-color:var(--grape);opacity:1}
    .insta-card__avatar{flex-shrink:0;width:48px;height:48px;border-radius:50%;overflow:hidden;background:var(--inset);display:flex;align-items:center;justify-content:center}
    .insta-card__avatar img{width:100%;height:100%;object-fit:cover;display:block}
    .insta-card__avatar--logo{background:var(--white);border:1px solid var(--line)}
    .insta-card__avatar--logo img{width:70%;height:70%;object-fit:contain}
    .insta-card__body{flex:1;min-width:0}
    .insta-card__label{font-size:10px;color:var(--muted);letter-spacing:.12em;text-transform:uppercase;margin-bottom:3px}
    .insta-card__name{font-size:14px;font-weight:500;color:var(--black);margin-bottom:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;letter-spacing:.03em}
    .insta-card__handle{font-size:12px;color:var(--muted);letter-spacing:.03em}
    .insta-card__icon{flex-shrink:0;width:15px;height:15px;color:var(--muted)}

    /* === Responsive === */
    @media (max-width: 960px) {
      .sec-case-grid { grid-template-columns: repeat(3, 1fr); }
    }
    @media (max-width: 768px) {
      .sec-case-ttl p { font-size: 56px; letter-spacing: 3px; }
      .sec-case-ttl h1 { font-size: 18px; letter-spacing: 2px; }
      .sec-case { padding: 40px 0 80px; }
      .sec-case-ttl { margin-bottom: 28px; }
      .case-filter { padding: 20px; }
      .case-filter__row { flex-direction: column; align-items: stretch; gap: 14px; }
      .case-filter__group { flex: 1 1 auto; }
      .insta-grid{grid-template-columns:1fr;gap:10px}
      .insta-head__jp{font-size:20px}
    }
    @media (max-width: 600px) {
      .sec-case-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 14px; }
    }
    @media (max-width: 480px) {
      .sec-case-ttl p { font-size: 44px; letter-spacing: 2px; }
      .sec-case-ttl h1 { font-size: 18px; }
    }
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{transition-duration:.01s !important;animation-duration:.01s !important}
    }
