/* =====================================================================
   メデュチケ トップ リニューアル用スタイル（2026 LP刷新）
   - 既存 scss/main.min.css を汚さないよう独立ファイルで管理。
   - Figma v2仕様 (docs/notes/figma-top-spec-v2.md) のデザイントークンに準拠。
   - 命名は .rn- プレフィックスで既存クラスと衝突回避。
   ===================================================================== */

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

:root {
  --rn-navy: #002454;
  --rn-title: #1b2f68;
  --rn-text: #0f1732;
  --rn-accent: #01336c;
  --rn-num-shadow: #000a65;
  --rn-tag-olive: #877847;
  --rn-univ-text: #164077;
  --rn-univ-border: #3a76b7;
  --rn-muted: #b9b9b9;
  --rn-card-shadow: 0px 8px 8px rgba(0, 45, 114, 0.25);

  --rn-grad-navy: linear-gradient(180deg, #01244C 0%, rgba(62,104,152,0.99) 49%, #01244C 100%);
  --rn-grad-features: linear-gradient(99.28deg, #F1F8FF 9.6%, #FFFFFF 46.37%, #EFF4FA 83.14%);
  --rn-grad-solution: linear-gradient(113.38deg, #F1F8FF 9.6%, #FFFFFF 46.37%, #EFF4FA 83.14%);
  --rn-grad-parents: linear-gradient(123.30deg, #FFFFFF 9.6%, #FFFFFF 25.78%, #E7F3FF 76.89%, #CAE4FF 83.14%);

  --rn-font-sans: 'Noto Sans JP', sans-serif;
  --rn-font-serif: 'Noto Serif JP', serif;
  --rn-font-mincho: 'YuMincho', 'Yu Mincho', 'Hiragino Mincho ProN', serif;
}

/* ---- LPスコープのベース ---- */
.rn-top { font-family: var(--rn-font-sans); color: var(--rn-text); line-height: 1.8; overflow-x: hidden; }
.rn-top img { max-width: 100%; height: auto; display: block; }
.rn-top *, .rn-top *::before, .rn-top *::after { box-sizing: border-box; }

.rn-container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.rn-container-wide { max-width: 1240px; margin: 0 auto; padding: 0 20px; }
.rn-section { padding: 64px 0; }

/* ---- 見出し ---- */
.rn-h2 {
  font-family: var(--rn-font-serif); font-weight: 700; font-size: 1.6rem !important;
  letter-spacing: 1.6px; color: var(--rn-title); text-align: center; line-height: 1.5;
  text-shadow: 0px 4px 4px rgba(0,0,0,0.06);
}
.rn-h2-left { text-align: left; text-shadow: none; }
.rn-h2-white { color: #fff; text-shadow: none; }
.rn-h3 { font-family: var(--rn-font-serif); font-weight: 700; font-size: 24px; letter-spacing: 1.2px; line-height: 1.5; color: var(--rn-title); }
.rn-body { font-size: 16px; line-height: 1.9; margin: 16px auto 0; max-width: 860px; }
.rn-text-white { color: #fff; }

/* 見出し下線装飾（青グラデーション） */
.rn-underline { position: relative; padding-bottom: 18px; }
.rn-underline::after {
  content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  width: 120px; height: 4px; border-radius: 2px;
  background: linear-gradient(90deg, #3a5b95 0%, #7ea4e2 50%, #3a5b95 100%);
}
.rn-h2-left.rn-underline::after { left: 0; transform: none; }

/* ---- ユーティリティ ---- */
.rn-center { text-align: center; }
.rn-center-img { display: block; margin: 0 auto; max-width: 900px; width: 100%; }
.rn-teacher-page .rn-teacher-page-img { max-width: 50%; }   /* PCは50%幅（SPは下部メディアクエリで全幅） */
.rn-mt-l { margin-top: 56px; }
.rn-mt-xl { margin-top: 64px; }
.rn-muted { color: var(--rn-muted); }
.rn-lead { max-width: 760px; margin: 18px auto 0; font-size: 17px; }
.rn-note { font-size: 12px; opacity: .85; text-align: center; margin-top: 10px; }

/* ---- ボタン ---- */
.rn-btn { display: inline-block; text-align: center; text-decoration: none; border-radius: 8px; font-weight: 500; }
.rn-btn-gold {
  background: linear-gradient(180deg, rgba(194,176,8,0.947) 2%, #F9E52F 37%, #FFF596 51%, rgba(244,224,43,0.995) 64%, rgba(194,176,8,0.947) 100%);
  color: #01244c; padding: 12px 24px; box-shadow: var(--rn-card-shadow);
}
.rn-btn-outline { border: 1px solid #fff; color: #fff; padding: 12px 22px; letter-spacing: 1px; }
.rn-btn-search { background: var(--rn-title); color: #fff; padding: 12px 32px; border: none; cursor: pointer; font-size: 16px; }
.rn-btn-more { background: #fff; color: var(--rn-title); border: 2px solid var(--rn-title); padding: 12px 48px; }

/* ---- 画像セクション（PC/SP切替の1枚絵） ---- */
.rn-sec-img { display: block; width: 100%; height: auto; }
.rn-sec-link { display: block; text-decoration: none; }
.rn-hero-img { width: 100%; line-height: 0; }
.rn-campaign-img { padding-top: 48px; padding-bottom: 48px; }
.rn-campaign-img .rn-campaign-visual { max-width: 70%; margin: 0 auto; }   /* PCは70%幅（SPは全幅） */

/* ---- ヘッダー ---- */
.rn-header { background: var(--rn-navy); color: #fff; display: flex; align-items: center; justify-content: flex-start; padding: 10px 24px; gap: 16px; flex-wrap: wrap; }
.rn-header-logo { display: flex; flex-direction: column; align-items: flex-start; text-decoration: none; }
.rn-header-logo-tagline { color: #b9b9b9; font-family: var(--rn-font-serif); font-size: 11px; letter-spacing: 1.3px; line-height: 1; margin-bottom: 4px; white-space: nowrap; }
.rn-header-logo img { width: 180px; height: auto; }
.rn-header-nav { margin-left: auto; }
.rn-header-nav a { color: #fff; text-decoration: none; font-family: var(--rn-font-serif); font-weight: 700; font-size: 16px; margin: 0 12px; letter-spacing: .6px; }
.rn-header-cta { display: flex; gap: 10px; align-items: center; }
.rn-header-cta .rn-btn { border-radius: 0; }
.rn-nav-toggle { display: none; }
.rn-hamburger { display: none; }

/* =====================================================================
   セクション背景
   ===================================================================== */
.rn-about { background: radial-gradient(120% 100% at 50% 0%, #2c4d7e 0%, #012a5a 45%, #01244C 100%); }
.rn-features { background: var(--rn-grad-features); }
.rn-solution-light { background: var(--rn-grad-solution); }
.rn-navy { background: var(--rn-grad-navy); }
.rn-grow { background: #F1F8FF; }
.rn-parents { background: var(--rn-grad-parents); }
.rn-flow { background: #F1F8FF; }
.rn-problem, .rn-teacher-page { background-size: cover; background-position: center; background-repeat: no-repeat; }

/* =====================================================================
   4. 検索
   ===================================================================== */
.rn-search { background: #fff; }
.rn-search-head { font-family: var(--rn-font-serif); font-weight: 700; font-size: 24px; color: #1a1a1a; text-align: left; margin: 0 0 20px; }
/* ブロック間の余白（.rn-search-head のショートハンドに勝たせるため2クラス指定） */
.rn-search-head.rn-mt-l { margin-top: 72px; }
.rn-prep-note { font-size: 13px; color: #888; margin: 0 0 24px; }
.rn-univ-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.rn-univ-tag {
  display: inline-block; border: 2px solid var(--rn-univ-border); color: var(--rn-univ-text);
  font-weight: 700; font-size: 16px; padding: 8px 18px; border-radius: 4px; background: #fff; text-decoration: none;
  flex: 0 0 auto;
}
.rn-univ-search { display: flex; gap: 0; margin-top: 16px; max-width: 420px; }
.rn-univ-input { flex: 1; border: 1px solid #cfd6e2; border-right: none; border-radius: 4px 0 0 4px; padding: 8px 14px; font-size: 14px; }
.rn-univ-search .rn-btn-search { border-radius: 0 4px 4px 0; padding: 8px 22px; font-size: 14px; }

/* アイコン行: 幅なりに折り返し・左寄せ（均等割付しない） */
.rn-icon-row, .rn-icon-row-left {
  display: flex; flex-wrap: wrap; justify-content: flex-start;
  column-gap: 8px; row-gap: 24px;
}
.rn-icon-item { width: 96px; text-align: center; text-decoration: none; }
.rn-icon-item img { width: 92px; height: 92px; object-fit: contain; margin: 0 auto; }
.rn-icon-label {
  display: block; font-family: var(--rn-font-sans); font-weight: 700; font-size: 14px; margin-top: 6px;
  background: linear-gradient(180deg, #042962 0%, #2B5A8F 50.52%, #1356A0 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}

/* =====================================================================
   5/16/17. 講師カードグリッド（5枚横並び）
   ===================================================================== */
.rn-teachers { background: #fff; }
.rn-teachers-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.rn-more-link { color: var(--rn-title); font-size: 15px; font-weight: 400; text-decoration: underline; white-space: nowrap; position: relative; top: 10px; }
.rn-rank-badge { position: absolute; top: 8px; left: 8px; z-index: 2; width: 40px; height: 40px; }
.rn-teachers-new { background: #f7faff; }
.rn-teacher-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 18px; margin-top: 24px; }
.rn-teacher-grid-5 { grid-template-columns: repeat(5, 1fr); }
.rn-teacher-cell { position: relative; }
/* カルーセル（矢印・ドット）はSPのみ表示。PCではラッパーは透過（レイアウト不変） */
.rn-carousel { position: relative; }
.rn-carousel-arrow, .rn-carousel-dots { display: none; }
.rn-teacher-card { display: block; text-decoration: none; color: inherit; border: 1px solid #e3e8f0; transition: transform .15s ease; height: 100%; }
.rn-teacher-card:hover { transform: translateY(-4px); }
.rn-teacher-photo-wrap { width: 100%; aspect-ratio: 5 / 4; overflow: hidden; background: #eef1f6; }
.rn-teacher-photo { width: 100%; height: 100%; object-fit: cover; }
.rn-teacher-photo-blank { object-fit: contain; padding: 24px; }
.rn-teacher-card-body { padding: 12px 12px 16px; }
.rn-teacher-namerow { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 14px; }
.rn-teacher-name { font-family: var(--rn-font-serif); font-weight: 900; font-size: 15px; }
.rn-teacher-subjects { display: inline-flex; flex-wrap: wrap; gap: 4px; }
.rn-subject-tag { background: var(--rn-tag-olive); color: #fff; font-size: 11px; padding: 2px 6px; border-radius: 2px; }
.rn-teacher-banner {
  background: var(--rn-num-shadow); color: #fff; font-size: 13px; font-weight: 500; line-height: 1.5;
  padding: 8px 10px; margin: 10px 0; border-radius: 2px;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;
}
.rn-teacher-specs { margin: 0; font-size: 12px; }
.rn-spec-row { display: flex; gap: 8px; margin-top: 5px; }
.rn-spec-row dt { flex: none; color: #888; }
.rn-spec-row dd {
  margin: 0; color: #333;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;
}

/* TOPバッジ（1枚目カード左上） */
.rn-top-badge {
  position: absolute; top: 8px; left: 8px; z-index: 2;
  width: 52px; height: 52px;
}

/* =====================================================================
   6. 日本最大級…（濃紺・白カード）
   ===================================================================== */
.rn-about-card { background: #fff; border-radius: 12px; padding: 40px 32px; margin-top: 40px; }
.rn-recommend-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 24px; }
.rn-recommend-grid img { width: 100%; border-radius: 6px; }

/* =====================================================================
   7. 3つの特徴
   ===================================================================== */
.rn-feature-block {
  margin-top: 40px; background: #fff; border-radius: 16px;
  padding: 44px 48px; box-shadow: 0 10px 30px rgba(0, 45, 114, 0.08);
}
.rn-br-sp { display: none; }   /* SP専用の改行（PCでは無効） */
.rn-feature-title { color: var(--rn-title); text-align: left; font-size: 28px; }
.rn-feature-text { text-align: left; max-width: none; margin: 12px 0 0; }
.rn-feature-imgs { display: flex; flex-wrap: nowrap; gap: 16px; justify-content: center; align-items: flex-start; margin-top: 36px; }
.rn-feature-imgs img { flex: 1 1 0; min-width: 0; max-width: 400px; border-radius: 8px; }
.rn-feature-imgs-3 img { max-width: 300px; }

/* 悩み解決セクションの矢印（PC:右向き▶ / SP:下向き▼） */
.rn-solve-imgs { column-gap: 40px; }   /* 画像↔矢印の余白を広げる */
.rn-solve-arrow { flex: 0 0 auto; align-self: center; display: flex; align-items: center; justify-content: center; }
.rn-solve-arrow img { width: auto; max-width: none; border-radius: 0; }
.rn-solve-arrow .rn-arrow-sp { display: none; }

/* =====================================================================
   8. 甘さに気づかない（PC: 左テキスト / 右画像、SP: 縦積み）
   ===================================================================== */
.rn-problem-row { display: flex; align-items: center; gap: 48px; }
.rn-problem-text { flex: 1 1 54%; min-width: 0; }
.rn-problem-text .rn-body { max-width: none; margin: 16px 0 0; }
.rn-problem-img { flex: 1 1 36%; }
.rn-problem-img img { width: 100%; height: auto; }
.rn-problem-arrow { text-align: center; color: var(--rn-accent); font-size: 32px; line-height: 1; margin: 20px 0; }

/* =====================================================================
   9. プロ指導×講師（ガチャ比較）
   ===================================================================== */
/* PC: テキスト2段（全幅）→ 画像2枚を横並び。SP: DOM順で本文→画像→本文→画像 */
.rn-solution-grid {
  display: grid; grid-template-columns: 1fr 1fr; column-gap: 24px; row-gap: 16px;
  grid-template-areas: "text1 text1" "text2 text2" "img1 img2";
  justify-items: center; align-items: start; margin-top: 24px;
}
.sol-text-1 { grid-area: text1; }
.sol-text-2 { grid-area: text2; }
.sol-img-1 { grid-area: img1; justify-self: end; }
.sol-img-2 { grid-area: img2; justify-self: start; }
.sol-text { margin: 0; }
.sol-img { margin-top: 40px; text-align: center; }
.sol-img img { width: 100%; max-width: 400px; }

/* =====================================================================
   11. ぐんぐん伸びる（吹き出し）
   ===================================================================== */
/* やすい授業料: PCは比較カード（左）＋テキスト（右）横並び */
.rn-price-row { display: flex; align-items: flex-start; gap: 48px; }
.rn-price-img { flex: 1 1 56%; }
.rn-price-img img { width: 100%; height: auto; border-radius: 12px; }
.rn-price-text { flex: 1 1 44%; }
.rn-price-head { font-family: var(--rn-font-serif); font-weight: 700; font-size: 26px; line-height: 1.5; margin: 0 0 16px; }

/* ぐんぐん伸びる: PCは写真（左）＋吹き出し（右）横並び */
.rn-grow-row { display: flex; align-items: center; gap: 48px; }
.rn-grow-img { flex: 0 1 42%; }
.rn-grow-img img { width: 100%; height: auto; border-radius: 8px; }
.rn-callouts-img { flex: 1 1 58%; display: flex; flex-direction: column; gap: 16px; }
.rn-callout-pic { display: block; }
.rn-callout-pic .rn-sec-img { margin: 0 auto; }

/* =====================================================================
   12. 4つの仕組み
   ===================================================================== */
.rn-shikumi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: start; }
.rn-shikumi-grid img { width: 100%; height: auto; border-radius: 6px; }

/* =====================================================================
   フッター
   ===================================================================== */
.rn-footer { background: var(--rn-navy); color: #fff; padding: 48px 0 28px; }
.rn-footer a { color: #fff; text-decoration: none; }
.rn-footer-top { display: flex; justify-content: space-between; align-items: stretch; gap: 40px; }
/* 左: ブランド情報 */
.rn-footer-tagline { font-size: 12px; color: #cfd6e2; margin: 0; letter-spacing: .5px; }
.rn-footer-logo { font-family: var(--rn-font-serif); font-weight: 700; font-size: 26px; margin: 4px 0 18px; letter-spacing: 1px; }
.rn-footer-address { font-size: 14px; line-height: 1.85; margin: 0 0 16px; }
.rn-footer-tel { font-size: 15px; margin: 0; }
.rn-footer-hours { font-size: 14px; margin: 4px 0 0; color: #e6ebf3; }
/* 右: ナビ + 法務 */
.rn-footer-menu { display: flex; flex-direction: column; justify-content: space-between; align-items: flex-end; gap: 32px; flex: 1; }
.rn-footer-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; }
.rn-footer-nav a { font-family: var(--rn-font-serif); font-weight: 700; font-size: 16px; padding: 0 16px; letter-spacing: .4px; }
.rn-footer-nav a + a { border-left: 1px solid rgba(255,255,255,.4); }
.rn-footer-nav a:last-child { padding-right: 0; }
.rn-footer-nav-legal { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 28px; }
.rn-footer-nav-legal a { font-size: 13px; color: #cfd6e2; }
.rn-footer-copy { font-size: 12px; color: #b9c3d6; text-align: center; margin: 28px 0 0; letter-spacing: 1px; }

/* =====================================================================
   レスポンシブ（SP）
   ===================================================================== */
@media (max-width: 767px) {
  .rn-section { padding: 44px 0; }
  .rn-h2 { font-size: 20px !important; }
  .rn-h3 { font-size: 18px; }
  .rn-header { padding: 8px 13px; }
  .rn-header-logo img { width: 140px; }
  .rn-header-logo-tagline { font-size: 7px; letter-spacing: .3px; margin-bottom: 2px; }
  .rn-header-cta { margin-left: auto; gap: 8px; }
  .rn-header-cta .rn-btn { padding: 8px 10px; font-size: 12px; }
  .rn-cta-prefix { display: none; }
  /* ハンバーガー（SPのみ） */
  .rn-hamburger { display: flex; align-items: center; cursor: pointer; padding: 6px 2px; }
  .rn-hamburger img { width: 24px; height: 16px; display: block; }
  /* SPナビ: 既定は非表示、ハンバーガーで下に展開 */
  .rn-header-nav { display: none; margin-left: 0; }
  .rn-nav-toggle:checked ~ .rn-header-nav {
    display: flex; flex-direction: column; width: 100%; order: 10;
    gap: 2px; padding: 8px 4px 4px; border-top: 1px solid rgba(255,255,255,.15); margin-top: 6px;
  }
  .rn-header-nav a { margin: 8px 0; font-size: 15px; }

  /* 講師一覧: SPは横スクロール（隣カードがちら見え＋スナップ） */
  .rn-teacher-grid-5 {
    display: flex; grid-template-columns: none;
    overflow-x: auto; -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory; scroll-padding-left: 20px;
    gap: 12px; padding-bottom: 8px; margin-left: -20px; margin-right: -20px;
    padding-left: 20px; padding-right: 20px;
    scrollbar-width: none;
  }
  .rn-teacher-grid-5::-webkit-scrollbar { display: none; }
  .rn-teacher-grid-5 .rn-teacher-cell { flex: 0 0 80%; scroll-snap-align: center; }
  .rn-more-link { display: none; }   /* SPは「もっと見る」非表示 */
  /* 矢印ボタン（画像の高さ中央にJSで配置） */
  .rn-carousel-arrow {
    display: flex; align-items: center; justify-content: center;
    position: absolute; z-index: 5; top: 40%; transform: translateY(-50%);
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--rn-navy); color: #fff; border: none; cursor: pointer;
    font-size: 24px; line-height: 1; padding: 0 0 3px;
    box-shadow: 0 2px 8px rgba(0,0,0,.3); opacity: .95;
  }
  .rn-carousel-prev { left: 4px; }
  .rn-carousel-next { right: 4px; }
  /* ドット */
  .rn-carousel-dots { display: flex; justify-content: center; gap: 8px; margin-top: 14px; }
  .rn-carousel-dot { width: 8px; height: 8px; padding: 0; border: none; border-radius: 50%; background: #ccd3df; cursor: pointer; transition: width .2s ease, background .2s ease; }
  .rn-carousel-dot.is-active { width: 22px; border-radius: 4px; background: var(--rn-navy); }
  .rn-recommend-grid { grid-template-columns: repeat(2, 1fr); }
  .rn-shikumi-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .rn-about-card { padding: 24px 16px; }
  .rn-feature-block { padding: 24px 18px; border-radius: 12px; }
  .rn-feature-title { text-align: center; }   /* SPはタイトル中央揃え */
  /* 悩み解決の矢印: SPは下向き▼ */
  .rn-solve-arrow .rn-arrow-pc { display: none; }
  .rn-solve-arrow .rn-arrow-sp { display: block; }
  /* SPは既定で画像を縦積み。特徴1（比較図）のみ横並び維持 */
  .rn-feature-imgs { flex-wrap: wrap; }
  .rn-feature-imgs img { flex: 1 1 100%; max-width: 100%; }
  .rn-feature-imgs-compare { flex-wrap: nowrap; }
  .rn-feature-imgs-compare img { flex: 1 1 0; max-width: 100%; }
  .rn-br-pc { display: none; }   /* PC用の改行はSPでは無効化 */
  .rn-br-sp { display: inline; }  /* SP専用の改行を有効化 */
  /* 甘さに気づかない: SPは縦積み（タイトル→本文→画像） */
  .rn-problem-row { flex-direction: column; gap: 20px; align-items: stretch; }
  .rn-problem-text .rn-h2 { text-align: center; }   /* SPはタイトル中央揃え */
  .rn-problem-img img { margin: 0 auto; max-width: 420px; }
  /* プロ指導×講師: SPはDOM順（本文1→画像1→本文2→画像2） */
  .rn-solution-grid { display: block; margin-top: 20px; }
  .rn-solution-grid .sol-text { margin: 0 0 40px; text-align: left; }
  .rn-solution-grid .sol-img { margin: 0 0 36px; }
  .rn-solution-grid .sol-img img { margin: 0 auto; }
  /* やすい授業料: SPはタイトル→本文→画像の順、タイトル中央 */
  .rn-price-row { flex-direction: column; gap: 24px; }
  .rn-price-img { order: 2; }
  .rn-price-head { font-size: 22px; text-align: center; }
  /* ぐんぐん伸びる: SPは写真→吹き出しの縦積み */
  .rn-grow-row { flex-direction: column; gap: 24px; }
  .rn-grow-img { flex: none; width: 100%; max-width: 420px; margin: 0 auto; }
  .rn-teacher-page .rn-teacher-page-img { max-width: 100%; }   /* SPは全幅 */
  .rn-campaign-img .rn-campaign-visual { max-width: 100%; }   /* SPは全幅 */
  .rn-teacher-page .rn-body { text-align: left; }   /* SPは本文を左寄せ */
  .rn-about .rn-lead { text-align: left; }   /* SPは本文を左寄せ */

  /* アイコン行: SPも幅なりに自然折り返し・左寄せ */
  .rn-icon-row, .rn-icon-row-left { column-gap: 6px; row-gap: 18px; }
  .rn-icon-item { width: 64px; }
  .rn-icon-item img { width: 62px; height: 62px; }
  .rn-icon-label { font-size: 10px; margin-top: 4px; }
  .rn-search-head.rn-mt-l { margin-top: 48px; }
  .rn-univ-tag { font-size: 13px; padding: 6px 12px; }
  .rn-univ-search { max-width: 100%; }

  /* フッター: SPは中央寄せ縦積み＋2列ナビ */
  .rn-footer-top { flex-direction: column; align-items: center; text-align: center; gap: 24px; }
  .rn-footer-logo { font-size: 24px; }
  .rn-footer-menu { align-items: center; width: 100%; border-top: 1px solid rgba(255,255,255,.2); padding-top: 24px; gap: 22px; }
  .rn-footer-nav { display: grid; grid-template-rows: repeat(3, auto); grid-auto-flow: column; gap: 16px 40px; justify-content: center; }
  .rn-footer-nav a { padding: 0; }
  .rn-footer-nav a + a { border-left: none; }
  .rn-footer-nav-legal { flex-direction: column; gap: 10px; align-items: center; }
}