/* =============================================================
   ページ：Winserverが選ばれる理由（reason.html）
   ============================================================= */

/* =============================================================
   A. パンくず
   ============================================================= */
/* =============================================================
   B. ヒーロー（FV）
   ============================================================= */
.reason-hero {
  background: url("../../img/common/reason-bg.jpg") center / cover no-repeat;
}

.reason-hero__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  min-height: 300px;
  padding-block: 24px;
}

.reason-hero__title {
  font-size: 46px;
  font-weight: 700;
  white-space: nowrap;
  margin: 0;
}

.reason-hero__illustration {
  flex-shrink: 0;
}

.reason-hero__illustration img {
  display: block;
  width: 454px;
  height: auto;
}

/* =============================================================
   C. 6 つの理由
      白セクション + 中央タイトル/リード + 薄ブルー(#e0edff) パネル
      パネル内に 2 列 × 3 行の白カード
   ============================================================= */
.reason-list {
  background: #ffffff;
  padding-block: 60px 80px;
}

.reason-list__header {
  margin-bottom: 60px;
}

/* .section-title common (32px Bold center) は components/section.css に既定義
   ここではセクション固有の余白だけ追加 */
.reason-list__title {
  margin: 0 0 24px;
}

.reason-list__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
}

/* 薄ブルー塗りパネル */
.reason-list__panel {
  background: #e0edff;
  padding: 60px;
}

.reason-list__cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  list-style: none;
  padding: 0;
  margin: 0;
}

/* ── カード共通 ─────────────────────────────────────────────
   [REASON badge] | [divider] | [icon + title (gap 32)] | [chevron]
   ※ <a> アンカーリンクとして使用。href="#reason-0X" で該当詳細セクションへジャンプ
   ───────────────────────────────────────────────────────── */
.reason-card {
  display: grid;
  grid-template-columns: auto 1px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: #ffffff;
  border-radius: 5px;
  height: 100%;
  color: inherit;
  text-decoration: none;
  transition:
    transform 200ms ease,
    box-shadow 200ms ease;
}

.reason-card:hover,
.reason-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  opacity: 1;
}

/* REASON 番号バッジ */
.reason-card__badge {
  display: grid;
  justify-items: center;
  width: 53px;
  color: #0068b7;
  line-height: 1;
}

.reason-card__badge-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.reason-card__badge-num {
  font-family: "Barlow", "DIN 2014", "Arial Narrow", sans-serif;
  font-size: 46px;
  font-weight: 700;
  letter-spacing: -1px;
  margin-top: 4px;
}

/* 縦罫線 */
.reason-card__divider {
  width: 1px;
  height: 61px;
  background: #dbe5f3;
}

/* icon + title グループ */
.reason-card__main {
  display: grid;
  grid-template-columns: 38px 1fr;
  align-items: center;
  gap: 32px;
}

.reason-card__icon {
  display: grid;
  place-items: center;
  width: 38px;
}

.reason-card__icon img {
  display: block;
  width: 100%;
  height: auto;
}

.reason-card__title {
  margin: 0;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.7;
}

/* 右端の chevron（装飾） */
.reason-card__chevron {
  position: relative;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.reason-card__chevron::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 12px;
  border-right: 2px solid #000;
  border-bottom: 2px solid #000;
  transform: translate(-50%, -65%) rotate(45deg);
}

/* =============================================================
   D. REASON 詳細セクション
      bg #f2f4f8 / 上部: badge + h3 タイトル / 中部: 2 列(テキスト + 画像)
      下部: 統計サークル × 3
   ============================================================= */
/* アンカーリンクで飛んだ際の sticky header 分のオフセット */
.reason-detail,
.reason-services {
  scroll-margin-top: 160px; /* PC: sticky header 154px + 余白 */
}

.reason-detail {
  background: #f2f4f8;
  padding-block: 70px;
}

/* ── ヘッダー（バッジ + タイトル） ── */
.reason-detail__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 40px;
}

.reason-detail__badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 42px;
  padding: 0 15px;
  background: #0068b7;
  border-radius: 5px;
  color: #ffffff;
  line-height: 1;
}

.reason-detail__badge-label {
  font-size: 18px;
  font-weight: 700;
}

.reason-detail__badge-num {
  font-family: "Barlow", "DIN 2014", "Arial Narrow", sans-serif;
  font-size: 24px;
  font-weight: 700;
}

.reason-detail__title {
  margin: 20px 0 0;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
}

/* ── 本文（テキスト + 画像）2 列 ── */
.reason-detail__body {
  display: flex;
  justify-content: space-between;
  gap: 60px;
  max-width: 960px;
  margin: 0 auto;
}

.reason-detail__text {
  flex: 1;
  max-width: 485px;
}

.reason-detail__subtitle {
  margin: 0 0 24px;
  font-size: 22px;
  font-weight: 500;
}

.reason-detail__desc p {
  font-size: 16px;
  line-height: 2.1;
  margin: 0;
}

.reason-detail__image {
  flex-shrink: 0;
  margin: 0;
}

.reason-detail__image img {
  display: block;
  width: 350px;
  height: auto;
}

/* ── 統計サークル × 3 ── */
.reason-detail__stats {
  display: flex;
  justify-content: center;
  gap: 42px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}

.reason-detail__stat {
  display: grid;
  place-content: start center;
  width: 210px;
  height: 210px;
  padding-top: 45px;
  background: #ffffff;
  border: 1px solid #dbe5f3;
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(169, 185, 207, 0.16);
  text-align: center;
}

.reason-detail__stat-label {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
}

.reason-detail__stat-value {
  font-family: "Barlow", "DIN 2014", "Arial Narrow", sans-serif;
  color: #0068b7;
  line-height: 1;
  white-space: nowrap;
}

.reason-detail__stat-num {
  font-size: 90px;
  font-weight: 700;
  letter-spacing: 0px;
}

.reason-detail__stat-unit {
  font-size: 38px;
  font-weight: 700;
}

/* 2 番目（導入実績 32,000社）はサイズが異なる */
.reason-detail__stat--m .reason-detail__stat-num {
  font-size: 62px;
  letter-spacing: -2px;
}

.reason-detail__stat--m .reason-detail__stat-unit {
  font-size: 34px;
}

/* 3 番目: プライバシーマーク（icon + text なので中央寄せに戻す） */
.reason-detail__stat--privacy {
  place-content: center;
  gap: 6px;
  padding-top: 0;
}

.reason-detail__stat-icon {
  display: block;
}

.reason-detail__stat-icon img {
  display: block;
  width: 61px;
  height: auto;
  margin: 0 auto;
}

.reason-detail__stat--privacy .reason-detail__stat-label {
  font-size: 22px;
  line-height: 1.3;
}

.reason-detail__stat-label--blue {
  color: #0068b7;
  font-size: 24px;
}

/* =============================================================
   D-dark モディファイア：REASON 03 用ダーク背景
      bg #002b69、テキストは白
   ============================================================= */
.reason-detail--dark {
  background: #002b69;
  color: #ffffff;
  padding-block: 70px 80px;
}

.reason-detail--dark .reason-detail__title {
  color: inherit;
}

/* 3 つのサポートカード（チャット/メール/電話） */
.reason-detail__lead {
  margin: 0 0 60px;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.9;
  text-align: center;
}

.reason-detail__supports {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin: 0 0 60px;
  padding: 0;
  list-style: none;
}

.reason-detail__support {
  display: grid;
  place-content: center;
  justify-items: center;
  width: 280px;
  height: 280px;
  padding: 0 24px 24px;
  background: #ffffff;
  border: 1px solid #dbe5f3;
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(169, 185, 207, 0.16);
  color: #111111;
  text-align: center;
}

/* アイコンコンテナを固定高さにして中身を中央寄せ
   → 3 つのアイコン（chat/mail/tel）でアスペクト比が異なっても、
     アイコン領域の縦サイズが揃い、下のテキストも横軸が揃う */
.reason-detail__support-icon {
  display: grid;
  place-items: center;
  width: 113px;
  height: 114px;
  margin-bottom: 7px;
}

.reason-detail__support-icon img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
}

.reason-detail__support-sub {
  margin: 0;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: 0.6px;
}

.reason-detail__support-name {
  margin: 0;
  font-size: 27px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.81px;
}

/* それ以外にも豊富なラインナップ */
.reason-detail__lineup {
  display: grid;
  gap: 24px;
  max-width: 1080px;
  margin: 0 auto;
}

/* reason.html のみ：top-support__sec-card の chevron を右下へ
   （index.html では右中央のまま維持）*/
.reason-detail .top-support__sec-card::after {
  top: auto;
  bottom: 11px;
  transform: none;
}

.reason-detail__lineup-title {
  margin: 0;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.9;
  letter-spacing: 0.48px;
  text-align: center;
}

/* =============================================================
   D-purpose モディファイア：REASON 04 用 用途別カード
      bg #eaf2fb、6 つの白カード（mask_*.svg アイコン使用）
   ============================================================= */
.reason-detail--purpose {
  background: #eaf2fb;
  padding-block: 80px;
}

.reason-detail--purpose .reason-detail__lead {
  margin: 0 0 60px;
  font-size: 16px;
  line-height: 1.9;
  text-align: center;
}

/* 6 カードグリッド */
.reason-detail__purposes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 27px;
  max-width: 960px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

/* 用途カード */
.reason-purpose-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  height: 270px;
  padding: 17px 24px;
  background: #ffffff;
  border: 1px solid #dbe5f3;
  border-radius: 10px;
  color: #111111;
  text-decoration: none;
  transition:
    border-color 200ms ease,
    transform 200ms ease;
}

.reason-purpose-card:hover,
.reason-purpose-card:focus-visible {
  border-color: #00a590;
  transform: translateY(-2px);
  opacity: 1;
}

.reason-purpose-card__icon {
  display: block;
  width: 120px;
  height: 120px;
}

.reason-purpose-card__icon img {
  display: block;
  width: 100%;
  height: 100%;
}

.reason-purpose-card__main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 233px;
}

.reason-purpose-card__text {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.54px;
}

.reason-purpose-card__chevron {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  background: url("../../img/common/icon-tp-green.svg") center / contain no-repeat;
}

/* =============================================================
   D-trust モディファイア：REASON 05 用 安定性 4 カード
      vps-trust__card 流用 / 白背景セクション + 2x2 グリッド
   ============================================================= */
.reason-detail--trust {
  background: #ffffff;
  padding-block: 80px;
}

.reason-detail--trust .reason-detail__lead {
  margin: 0 0 60px;
  font-size: 16px;
  line-height: 1.9;
  text-align: center;
}

/* .vps-trust__grid は layout/vps-shared.css 側で 2 列定義済み */

/* =============================================================
   D-cost モディファイア：REASON 06 用 コストパフォーマンス
      2 ブロック構造：(1) 価格カード 4 + (2) 導入しやすい理由 4 サークル
   ============================================================= */
.reason-detail--cost {
  background: transparent;
  padding-block: 0;
}

.reason-detail--cost > .container {
  display: grid;
  width: 100%;
  gap: 20px;
}

/* (1) 上ブロック：価格カード */
.reason-cost__top {
  position: relative;
  background: #eaf2fb;
  border-radius: 10px;
  padding: 80px 0 57px;
}

.reason-detail--cost .reason-detail__lead {
  margin: 0 auto 70px;
  font-size: 16px;
  line-height: 1.9;
  text-align: center;
}

.reason-cost__sub-title {
  margin: 0 0 60px;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}

.reason-cost__prices {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 766px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

/* 価格カード本体 */
.reason-price-card {
  display: grid;
  grid-template-rows: 50px 1fr;
  background: #ffffff;
  border-radius: 5px;
  overflow: hidden;
}

.reason-price-card__title {
  display: grid;
  place-items: center;
  margin: 0;
  padding: 9px;
  color: #ffffff;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.66px;
}

.reason-price-card__body {
  display: grid;
  gap: 16px;
  padding: 32px;
  border: 2px solid transparent;
  border-top: none;
  border-radius: 0 0 5px 5px;
}

/* 価格行：金額を右揃え（3 桁・4 桁の数字を右端で揃える）
   badge / num(1fr 右寄せ) / unit */
.reason-price-card__price {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  column-gap: 4px;
  margin: 0;
  border-bottom: 1px solid #dbe5f3;
  padding-bottom: 23px;
  color: #111111;
}

.reason-price-card__badge {
  align-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 25px;
  padding: 0 5px;
  border: 1px solid #000000;
  font-size: 15px;
  font-weight: 500;
  margin-right: 10px;
}

.reason-price-card__num {
  font-size: 58px;
  font-weight: 700;
  line-height: 1;
  text-align: right;
}

.reason-price-card__unit {
  display: inline-flex;
  align-items: baseline;
  font-size: 27px;
  font-weight: 500;
  line-height: 1;
}

.reason-price-card__tilde {
  font-size: 21px;
  margin-left: 2px;
}

.reason-price-card__tax {
  font-size: 11px;
  margin-left: 2px;
  font-weight: 400;
}

.reason-price-card__notes {
  padding: 0;
  margin: 0;
  list-style: none;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.42px;
}

.reason-price-card__notes sup {
  font-size: 8px;
  letter-spacing: 0.24px;
}

/* カラーバリアント */
.reason-price-card--desktop .reason-price-card__title {
  background: #16a291;
}
.reason-price-card--desktop .reason-price-card__body {
  border-color: #16a291;
}

.reason-price-card--winvps .reason-price-card__title {
  background: #1877f2;
}
.reason-price-card--winvps .reason-price-card__body {
  border-color: #1877f2;
}

.reason-price-card--shared .reason-price-card__title {
  background: #09cae3;
}
.reason-price-card--shared .reason-price-card__body {
  border-color: #09cae3;
}

.reason-price-card--fx .reason-price-card__title {
  background: #ffcd00;
}
.reason-price-card--fx .reason-price-card__body {
  border-color: #ffcd00;
}

/* 注釈 */
.reason-cost__footnote {
  max-width: 766px;
  margin: 6px auto 0;
  font-size: 11px;
  line-height: 1.9;
  text-align: right;
  letter-spacing: 0.33px;
}

/* V 字矢印（grad-delta.svg、上下ブロック連結） */
.reason-cost__arrow {
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 337px;
  height: 60px;
  background: url("../../img/common/grad-delta.svg") center / contain no-repeat;
  transform: translateX(-50%);
}

/* (2) 下ブロック：導入しやすい理由 */
.reason-cost__bottom {
  background: #eaf2fb;
  box-shadow: 0 0 15px rgba(169, 185, 207, 0.16);
  padding: 60px 0;
}

.reason-cost__merit-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 0 0 50px;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.84px;
  text-align: center;
}

.reason-cost__merit-title::before,
.reason-cost__merit-title::after {
  content: "";
  width: 16px;
  height: 24px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.reason-cost__merit-title::before {
  background-image: url("../../img/vps/mv-slash-right-black.svg");
}

.reason-cost__merit-title::after {
  background-image: url("../../img/vps/mv-slash-left-black.svg");
}

/* 4 サークル */
.reason-cost__merits {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.reason-merit-circle {
  display: grid;
  place-content: center;
  align-content: center;
  justify-items: center;
  gap: 10px;
  width: 218px;
  height: 218px;
  background: #ffffff;
  border: 2px solid #0068b7;
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(169, 185, 207, 0.16);
  text-align: center;
}

.reason-merit-circle__title {
  margin: 0;
  color: #0068b7;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.84px;
}

.reason-merit-circle__desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.3;
  letter-spacing: 0.48px;
}

.reason-merit-circle__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.3;
  letter-spacing: 0.39px;
}

/* =============================================================
   E. REASON 02（用途に合わせて選べる豊富なサーバーサービス）
      外側 bg #f2f4f8 / 白角丸 20px の内側カード
      ┌ ヘッダー（badge + h3 + lead）
      ├ 6 つのサービスカード（色違いヘッダー + 白地ボディ + 円形矢印）
      └ ラインナップ：タイトル + 12 ミニカード + CTA
   ============================================================= */
.reason-services {
  padding: 60px 0;
}

/* ── ヘッダー ── */
.reason-services__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-bottom: 60px;
}

.reason-services__title {
  margin: 0;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
}

.reason-services__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  text-align: center;
}

/* ── 6 つのサービスカード（grid 3 列） ── */
.reason-services__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 33px;
  list-style: none;
  padding: 0;
  margin: 0 auto 80px;
}

.reason-service-card {
  position: relative; /* オーバーレイリンク .reason-service-card__link の基準 */
  display: grid;
  grid-template-rows: 55px 1fr;
  height: 100%;
  border-radius: 5px;
  overflow: hidden;
  transition:
    transform 200ms ease,
    box-shadow 200ms ease;
}

/* ホバー時のリフトアップ（他のカードリンクと同じパターン）
   ※ オーバーレイリンクが子要素なので :focus-within でフォーカス時も発火 */
.reason-service-card:hover,
.reason-service-card:focus-within {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

/* カード全域を覆うステルスリンク（aria-label のみ、視覚は持たない）
   ※ chevron を含むカード全体を 1 つの大きなクリック領域にする */
.reason-service-card__link {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.reason-service-card__title {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 4px 26px;
  color: #ffffff;
  font-size: 22px;
  font-weight: 700;
}

.reason-service-card__body {
  position: relative;
  min-height: 116px;
  padding: 10px 23px 30px;
}

.reason-service-card__desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
}

/* 右下の円形 chevron（→） */
.reason-service-card__more {
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: grid;
  place-items: center;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  text-decoration: none;
}

.reason-service-card__more::before {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  border-top: 2px solid #ffffff;
  border-right: 2px solid #ffffff;
  transform: translateX(-1px) rotate(45deg);
}

/* ── カラーバリアント ── */
.reason-service-card--desktop .reason-service-card__title,
.reason-service-card--desktop .reason-service-card__more {
  background: #16a291;
}

.reason-service-card--winvps .reason-service-card__more,
.reason-service-card--dedicated .reason-service-card__more,
.reason-service-card--shared .reason-service-card__more,
.reason-service-card--fx .reason-service-card__more,
.reason-service-card--managed .reason-service-card__more {
  background: #16a291;
}

.reason-service-card--desktop .reason-service-card__body {
  background: #eefafa;
}

.reason-service-card--winvps .reason-service-card__title {
  background: #1877f2;
}
.reason-service-card--winvps .reason-service-card__body {
  background: #edf4fe;
}

.reason-service-card--dedicated .reason-service-card__title {
  background: #72b935;
}
.reason-service-card--dedicated .reason-service-card__body {
  background: #f2faeb;
}

.reason-service-card--shared .reason-service-card__title {
  background: #09cae3;
}
.reason-service-card--shared .reason-service-card__body {
  background: #ebfbfd;
}

.reason-service-card--fx .reason-service-card__title {
  background: #ffcd00;
}
.reason-service-card--fx .reason-service-card__body {
  background: #fffbeb;
}

.reason-service-card--managed .reason-service-card__title {
  background: #6574e8;
}
.reason-service-card--managed .reason-service-card__body {
  background: #f0f0f9;
}

/* ── ラインナップ ── */
.reason-services__lineup {
  display: grid;
  gap: 60px;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
}

.reason-services__lineup-title {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  text-align: center;
}

.reason-services__lineup-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.reason-services__lineup-item {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 60px;
  padding-inline: 21px;
  background: #f2f4f8;
  border-radius: 5px;
}

.reason-services__lineup-item img {
  display: block;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.reason-services__lineup-label {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.7;
}

/* CTA「その他のプランをもっと見る」 */
.reason-services__more {
  display: flex;
  justify-content: center;
}

.reason-services__more-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 433px;
  max-width: 100%;
  height: 65px;
  background: #ffffff;
  border: 2px solid #1977f2;
  border-radius: 10px;
  color: #1977f2;
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
  transition:
    background 200ms ease,
    color 200ms ease;
}

.reason-services__more-btn:hover,
.reason-services__more-btn:focus-visible {
  background: #1977f2;
  color: #ffffff;
  opacity: 1;
}

.reason-services__more-btn-icon {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* =============================================================
   レスポンシブ
   ============================================================= */

/* ≤ 1100px：sticky header が SP モード（main 57px）に切替わるため
   scroll-margin-top を縮める（header.css の 1100 BP と揃える）*/
@media (max-width: 1100px) {
  .reason-detail,
  .reason-services {
    scroll-margin-top: 70px; /* SP header 57px + 余白 13px */
  }
}

/* ≤ 1024px：タブレット */
@media (max-width: 1024px) {
  .reason-hero__title {
    font-size: 30px;
  }

  .reason-hero__illustration img {
    width: 340px;
  }

  .reason-list__panel {
    padding: 32px;
  }

  .reason-list__cards {
    gap: 16px;
  }

  .reason-card__main {
    gap: 16px;
  }

  .reason-card__badge-num {
    font-size: 40px;
  }

  .reason-card__title {
    font-size: 16px;
  }

  .reason-detail__body {
    gap: 32px;
  }

  .reason-detail__image img {
    width: 280px;
  }

  /* REASON 03 ダーク：3 つのサポートカードを縮小 */
  .reason-detail__supports {
    gap: 24px;
  }

  .reason-detail__support {
    width: 220px;
    height: 220px;
    padding: 0 16px 16px;
  }

  .reason-detail__support-icon {
    width: 90px;
    height: 90px;
  }

  .reason-detail__support-icon img {
    width: auto;
    height: auto;
  }

  .reason-detail__support-sub {
    font-size: 16px;
  }

  .reason-detail__support-name {
    font-size: 22px;
  }

  .reason-detail__stats {
    gap: 24px;
  }

  .reason-detail__stat {
    width: 180px;
    height: 180px;
    padding-top: 30px;
  }

  .reason-detail__stat-icon img {
    width: 40px;
  }

  .reason-detail__stat--privacy .reason-detail__stat-label {
    font-size: 18px;
  }

  .reason-detail__stat.reason-detail__stat--privacy {
    padding-top: 0px;
  }

  .reason-detail__stat-label--blue {
    font-size: 20px;
  }

  .reason-detail__stat-num {
    font-size: 80px;
  }

  .reason-detail__stat-unit {
    font-size: 30px;
  }

  .reason-detail__stat--m .reason-detail__stat-num {
    font-size: 56px;
  }

  .reason-detail__stat--m .reason-detail__stat-unit {
    font-size: 28px;
  }

  /* ── E. REASON 02：6 サービスカード 2 列、ラインナップ 3 列維持 ── */
  .reason-services__card {
    padding: 50px 40px;
    gap: 60px;
  }

  .reason-services__cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .reason-service-card__title {
    font-size: 20px;
    padding: 4px 20px;
  }

  .reason-service-card__body {
    padding: 10px 20px 40px;
  }

  .reason-services__lineup-item {
    height: 56px;
    padding-inline: 16px;
    gap: 12px;
  }

  .reason-services__lineup-label {
    font-size: 16px;
  }

  /* REASON 04 用途カード：タブレットでは 2 列 */
  .reason-detail__purposes {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .reason-purpose-card__main {
    width: 100%;
  }

  /* REASON 06 cost：価格カードもラインナップ部分も全幅活用 */
  .reason-cost__prices {
    max-width: none;
    padding-inline: 40px;
  }

  .reason-merit-circle {
    width: 160px;
    height: 160px;
  }

  .reason-merit-circle__title {
    font-size: 21px;
  }

  .reason-merit-circle__desc {
    font-size: 12px;
  }

  .reason-merit-circle__note {
    font-size: 10px;
  }

  .reason-price-card__num {
    font-size: 40px;
  }

  .reason-cost__merits {
    gap: 16px;
  }
}

/* ≤ 768px：SP */
@media (max-width: 768px) {
  .reason-hero {
    background-image: url("../../img/common/reason-bg-sp.jpg");
  }

  .reason-hero__inner {
    gap: 12px;
    min-height: 120px;
    padding-block: 16px;
  }

  .reason-hero__title {
    font-size: 24px;
    line-height: 1.5;
    white-space: normal;
  }

  .reason-hero__illustration img {
    width: 145px;
  }

  .reason-list {
    padding-block: 40px 0px;
  }

  .reason-list__header {
    margin-bottom: 32px;
  }

  .reason-list__title {
    margin-bottom: 16px;
  }

  /* SP ではリード文を非表示 */
  .reason-list__lead {
    display: none;
  }

  .reason-list__panel {
    padding: 32px 16px;
    width: 100vw;
    margin-left: -20px;
  }

  .reason-list__cards {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .reason-card {
    gap: 12px;
    padding: 12px;
  }

  .reason-card__badge {
    width: 44px;
  }

  .reason-card__badge-num {
    font-size: 32px;
  }

  .reason-card__divider {
    height: 48px;
  }

  .reason-card__main {
    grid-template-columns: 32px 1fr;
    gap: 12px;
  }

  .reason-card__icon {
    width: 32px;
  }

  .reason-card__title {
    font-size: 14px;
    line-height: 1.6;
  }

  .reason-card__chevron {
    width: 24px;
    height: 24px;
  }

  .reason-card__chevron::before {
    width: 10px;
    height: 10px;
  }

  /* ── D. REASON 詳細セクション SP 調整 ── */
  .reason-detail {
    padding-block: 40px;
  }

  .reason-detail.reason-detail--cost {
    padding-block: 0;
  }

  .reason-detail__header {
    margin-bottom: 24px;
  }

  .reason-detail__badge {
    height: 30px;
    padding: 0 12px;
  }

  .reason-detail__badge-label {
    font-size: 14px;
  }

  .reason-detail__badge-num {
    font-size: 20px;
  }

  .reason-detail__title {
    margin-top: 16px;
    font-size: 22px;
    line-height: 1.5;
  }

  /* テキストと画像は縦積み */
  .reason-detail__body {
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
  }

  .reason-detail__text {
    max-width: none;
  }

  .reason-detail__subtitle {
    margin-bottom: 16px;
    font-size: 18px;
  }

  .reason-detail__desc p {
    font-size: 14px;
    line-height: 1.9;
  }

  .reason-detail__desc p:not(:last-child) {
    margin-bottom: 1em;
  }

  .reason-detail__image {
    display: none;
  }

  /* REASON 03 ダーク：SP 調整 */
  .reason-detail--dark {
    padding-block: 40px 60px;
  }

  .top-support__sec-name {
    font-size: 16px;
  }

  .top-support__sec-desc {
    font-size: 13px;
  }

  .reason-detail .top-support__sec-card::after {
    top: 50%;
    bottom: inherit;
    transform: translateY(-50%);
  }

  .top-support__secondary {
    gap: 10px;
  }

  .reason-detail__lead {
    margin-bottom: 32px;
    font-size: 14px;
    line-height: 1.9;
  }

  /* 3 サポートカードは SP でも 3 カラム維持（grid で等幅 + aspect-ratio で円形保持） */
  .reason-detail__supports {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 40px;
  }

  .reason-detail__support {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
    padding: 8px;
  }

  .reason-detail__support-icon {
    width: 44px;
    height: 44px;
    margin: -10px 0 2px;
  }

  .reason-detail__support-icon img {
    width: auto;
    height: auto;
  }

  .reason-detail__support-sub {
    font-size: 10px;
    line-height: 1.3;
    letter-spacing: 0;
  }

  .reason-detail__support-name {
    font-size: 13px;
    line-height: 1.3;
    letter-spacing: 0;
  }

  .reason-detail__lineup {
    gap: 16px;
  }

  .reason-detail__lineup-title {
    font-size: 14px;
    text-align: center;
  }

  /* REASON 04 用途カード：SP は 1 列横長レイアウト
     [icon] [text] [chevron] を 1 行に並べる */
  .reason-detail--purpose {
    padding-block: 40px;
  }

  .reason-detail--purpose .reason-detail__lead {
    margin-bottom: 24px;
    font-size: 14px;
  }

  .reason-detail__purposes {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .reason-purpose-card {
    flex-direction: row;
    justify-content: flex-start;
    gap: 12px;
    height: auto;
    padding: 12px 16px;
    border-radius: 5px;
  }

  .reason-purpose-card__icon {
    width: 44px;
    height: 44px;
  }

  .reason-purpose-card__main {
    flex: 1;
    width: auto;
  }

  .reason-purpose-card__text {
    font-size: 14px;
    line-height: 1.5;
    letter-spacing: 0;
  }

  .reason-purpose-card__chevron {
    width: 20px;
    height: 20px;
  }

  /* REASON 05 trust：SP 調整 */
  .reason-detail--trust {
    padding-block: 40px;
  }

  .reason-detail--trust .reason-detail__lead {
    margin-bottom: 24px;
    font-size: 14px;
  }

  /* REASON 06 cost：SP は価格カード 1 列、サークル 2x2 */
  .reason-cost__top {
    padding: 40px 20px;
  }

  .reason-detail--cost .reason-detail__lead {
    margin-bottom: 32px;
    font-size: 14px;
    line-height: 1.9;
  }

  .reason-cost__sub-title {
    margin-bottom: 24px;
    font-size: 20px;
  }

  .reason-cost__prices {
    gap: 10px;
    padding-inline: 0;
  }

  .reason-price-card__price {
    grid-template-columns: 1fr auto;
    padding-bottom: 15px;
  }

  .reason-price-card__badge {
    grid-column: 1/3;
    width: max-content;
    padding: 6px 15px;
    margin-bottom: 5px;
  }

  .reason-price-card__title {
    font-size: 18px;
  }

  .reason-price-card__body {
    padding: 10px;
  }

  .reason-price-card__num {
    font-size: 40px;
  }

  .reason-price-card__unit {
    font-size: 16px;
  }

  .reason-price-card__tilde {
    font-size: 16px;
  }

  .reason-cost__arrow {
    width: 220px;
    height: 40px;
    bottom: -10px;
  }

  /* 下ブロック：4 サークルを 2x2 に */
  .reason-cost__bottom {
    padding: 40px 0;
  }

  .reason-cost__merit-title {
    margin-bottom: 22px;
    font-size: 22px;
  }

  .reason-cost__merit-title::before,
  .reason-cost__merit-title::after {
    width: 12px;
    height: 18px;
  }

  .reason-cost__merits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    width: max-content;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    padding-inline: 20px;
    margin: 0 auto;
  }

  .reason-merit-circle {
    width: 160px;
    height: 160px;
    gap: 6px;
  }

  .reason-merit-circle__title {
    font-size: 18px;
    letter-spacing: 0;
  }

  .reason-merit-circle__desc {
    font-size: 12px;
    letter-spacing: 0;
  }

  .reason-merit-circle__note {
    font-size: 10px;
  }

  /* 統計サークル：横並びだが小さく */
  .reason-detail__stats {
    gap: 10px;
    margin-top: 24px;
  }

  .reason-detail__stat {
    width: 100%;
    max-width: 160px;
    height: 100%;
    aspect-ratio: 1;
    align-items: center;
    display: grid;
    place-content: center;
    justify-items: center;
    padding: 8px;
  }

  .reason-detail__stat-label {
    font-size: 15px;
  }

  .reason-detail__stat-value {
    margin-top: 2px;
  }

  .reason-detail__stat-num {
    font-size: 44px;
    letter-spacing: -1px;
  }

  .reason-detail__stat-unit {
    font-size: 18px;
  }

  .reason-detail__stat--m .reason-detail__stat-num {
    font-size: 28px;
    letter-spacing: -0.5px;
  }

  .reason-detail__stat--m .reason-detail__stat-unit {
    font-size: 16px;
  }

  /* プライバシーマーク SP */
  .reason-detail__stat-icon img {
    width: 26px;
  }

  .reason-detail__stat.reason-detail__stat--privacy {
    gap: 2px;
  }

  .reason-detail__stat--privacy .reason-detail__stat-label {
    font-size: 14px;
    line-height: 1.3;
  }

  .reason-detail__stat-label--blue {
    font-size: 16px;
  }

  /* ── E. REASON 02：1 列に縦積み ── */
  .reason-services {
    padding-block: 40px 40px;
  }

  .reason-services__card {
    padding: 0;
    gap: 40px;
    border-radius: 10px;
  }

  .reason-services__header {
    gap: 16px;
    margin-bottom: 30px;
  }

  .reason-service-card__more {
    width: 20px;
    height: 20px;
    right: 6px;
    bottom: 6px;
  }

  .reason-services__title {
    font-size: 22px;
  }

  .reason-services__lead {
    font-size: 14px;
  }

  /* 6 サービスカード：1 列 */
  .reason-services__cards {
    gap: 12px;
    margin-bottom: 40px;
  }

  .reason-service-card__title {
    font-size: 16px;
    padding: 4px 10px;
  }

  .reason-service-card__body {
    min-height: auto;
    padding: 10px 10px 20px;
  }

  .reason-service-card__desc {
    font-size: 14px;
  }

  /* ラインナップ：2 列 */
  .reason-services__lineup {
    gap: 32px;
  }

  .reason-services__lineup-title {
    font-size: 18px;
  }

  .reason-services__lineup-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .reason-services__lineup-item {
    height: 64px;
    padding-inline: 8px;
    gap: 8px;
    background: #fff;
    border: 1px solid #dbe5f3;
  }

  .reason-services__lineup-item img {
    width: 28px;
    height: 28px;
  }

  .reason-services__lineup-label {
    font-size: 13px;
    line-height: 1.4;
  }

  .reason-services__more-btn {
    width: 100%;
    max-width: 343px;
    height: 52px;
    font-size: 16px;
  }
}

/* ≤ 480px：小型モバイル */
@media (max-width: 480px) {
  .reason-hero__title {
    font-size: 22px;
  }

  .reason-hero__illustration img {
    width: 130px;
  }

  .reason-card__badge-label {
    font-size: 6px;
  }

  .reason-card {
    gap: 8px;
  }

  .reason-card__badge {
    width: max-content;
  }

  .reason-card__divider {
    height: 30px;
  }

  .reason-card__main {
    grid-template-columns: 26px 1fr;
    gap: 12px;
  }

  .reason-card__icon {
    width: 26px;
  }

  .reason-card__badge-num {
    font-size: 22px;
  }

  /* 統計サークル：さらに縮小 */
  .reason-detail__stats {
    gap: 6px;
    justify-content: space-between;
  }

  .reason-detail__stat {
    width: 100%;
    height: 100%;
    aspect-ratio: 1;
    align-items: center;
    display: grid;
    place-content: center;
    justify-items: center;
    padding: 8px;
  }

  .reason-detail__stat-num {
    font-size: 40px;
  }

  .reason-detail__stat--privacy .reason-detail__stat-label {
    font-size: 13px;
  }
  .reason-detail__stat-label {
    font-size: 13px;
  }

  .reason-detail__stat-label--blue {
    font-size: 13px;
  }

  .reason-detail__stat--m .reason-detail__stat-num {
    font-size: 24px;
  }
  .reason-detail__support-name {
    font-size: 12px;
  }

  .reason-price-card {
    grid-template-rows: 40px 1fr;
  }

  .reason-price-card__num {
    font-size: 25px;
  }
  .reason-price-card__unit,
  .reason-price-card__tilde {
    font-size: 15px;
  }
  .reason-price-card__body {
    gap: 8px;
  }

  .reason-price-card__title {
    font-size: 16px;
  }

  .reason-price-card__notes {
    font-size: 12px;
  }

  .reason-price-card__price {
    gap: 0;
  }

  .reason-price-card__badge {
    padding: 4px 8px;
    line-height: 1;
    height: auto;
    font-size: 12px;
    margin-bottom: 5px;
  }

  .reason-price-card__tax {
    font-size: 10px;
  }
}