/* ==========================================================
   共通レイアウト：ヘッダー / フッター / スマホ下部固定ボタン
   ※ 色はすべて css/common.css の :root 変数を使用
   ========================================================== */

/* ----------------------------------------------------------
   ヘッダー（is-show で表示。TOPはKVを過ぎたら、KVのないページは最初から表示）
   ---------------------------------------------------------- */
.common_header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  background: var(--color-white);
  box-shadow: 0 1px 12px var(--color-card-shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-100%);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0.3s;
}
.common_header.is-show,
.common_header.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0s;
}
@media (prefers-reduced-motion: reduce) {
  .common_header {
    transition: none;
  }
}

.common_header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 80px;
  padding-inline: var(--gutter);
}
@media (max-width: 767px) {
  .common_header__inner {
    height: 60px;
    padding-inline: 16px;
  }
}

.common_header__logo {
  flex-shrink: 0;
  display: block;
  width: 170px;
  transition: opacity 0.3s ease;
}
.common_header__logo:hover {
  opacity: 0.75;
}
@media (max-width: 767px) {
  .common_header__logo {
    width: 132px;
  }
}

.common_header__logo-img {
  width: 100%;
  height: auto;
}

/* グローバルナビ（1199px以下はハンバーガーに切り替え） */
.common_header__nav {
  margin-left: auto;
}
@media (max-width: 1199px) {
  .common_header__nav {
    display: none;
  }
}

.common_header__nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.common_header__nav-link {
  position: relative;
  display: block;
  padding: 8px 10px;
  font-size: 14px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: var(--color-text);
  transition: color 0.3s ease;
}
.common_header__nav-link::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 2px;
  height: 1px;
  background: var(--color-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.common_header__nav-link:hover {
  color: var(--color-brand);
}
.common_header__nav-link:hover::after {
  transform: scaleX(1);
}
/* 表示中のページ */
.common_header__nav-link[aria-current="page"] {
  color: var(--color-brand);
}
.common_header__nav-link[aria-current="page"]::after {
  transform: scaleX(1);
}

.common_header__cta {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 20px;
  padding-left: 20px;
  border-left: 1px solid var(--color-line);
}
@media (max-width: 1199px) {
  .common_header__cta {
    margin-left: auto;
  }
}
@media (max-width: 767px) {
  .common_header__cta {
    display: none;
  }
}

.common_header__tel {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.3;
  color: var(--color-brand);
  transition: opacity 0.3s ease;
}
.common_header__tel:hover {
  opacity: 0.75;
}

.common_header__tel-note {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--color-text-sub);
}

.common_header__tel-num {
  font-family: var(--font-sans);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.common_header__mail {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding-inline: 24px;
  border: 1px solid var(--color-brand);
  border-radius: 999px;
  background: var(--color-brand);
  color: var(--color-white);
  font-size: 14px;
  letter-spacing: 0.08em;
  white-space: nowrap;
  transition: background-color 0.3s ease, color 0.3s ease;
}
.common_header__mail:hover {
  background: var(--color-white);
  color: var(--color-brand);
}

/* ハンバーガー */
.common_header__toggle {
  position: relative;
  display: none;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  margin-right: -8px;
}
@media (max-width: 1199px) {
  .common_header__toggle {
    display: block;
  }
}
@media (max-width: 767px) {
  .common_header__toggle {
    margin-left: auto;
  }
}

.common_header__toggle-bar {
  position: absolute;
  left: 11px;
  width: 22px;
  height: 1px;
  background: var(--color-brand);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.common_header__toggle-bar:nth-of-type(2) {
  top: 15px;
}
.common_header__toggle-bar:nth-of-type(3) {
  top: 22px;
}
.common_header__toggle-bar:nth-of-type(4) {
  top: 29px;
}

.common_header__toggle[aria-expanded="true"] .common_header__toggle-bar:nth-of-type(2) {
  transform: translateY(7px) rotate(45deg);
}
.common_header__toggle[aria-expanded="true"] .common_header__toggle-bar:nth-of-type(3) {
  opacity: 0;
}
.common_header__toggle[aria-expanded="true"] .common_header__toggle-bar:nth-of-type(4) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ドロワー */
.common_header__drawer {
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  height: calc(100vh - 80px);
  height: calc(100dvh - 80px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 24px var(--gutter) 48px;
  background: var(--color-brand-pale);
  border-top: 1px solid var(--color-line);
  animation: common_header_drawer_in 0.3s ease;
}
.common_header__drawer[hidden] {
  display: none;
}
@media (max-width: 767px) {
  .common_header__drawer {
    top: 60px;
    height: calc(100vh - 60px);
    height: calc(100dvh - 60px);
    padding: 16px 20px 40px;
  }
}

@keyframes common_header_drawer_in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.common_header__drawer-list {
  max-width: 560px;
  margin-inline: auto;
}
@media (max-width: 767px) {
  /* スマホは2列 */
  .common_header__drawer-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 16px;
  }
}

.common_header__drawer-item {
  border-bottom: 1px solid var(--color-line);
}
@media (max-width: 767px) {
  /* 項目数が奇数のとき、最後の1つは2列ぶんの幅にする（長い項目が折り返さないように） */
  .common_header__drawer-item:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }
}

.common_header__drawer-link {
  position: relative;
  display: block;
  padding: 16px 28px 16px 4px;
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--color-text);
  transition: color 0.3s ease;
}
@media (max-width: 767px) {
  .common_header__drawer-link {
    padding-right: 20px;
    font-size: 14px;
    letter-spacing: 0.04em;
  }
}
.common_header__drawer-link::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 8px;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-top: 1px solid var(--color-brand);
  border-right: 1px solid var(--color-brand);
  transform: rotate(45deg);
}
.common_header__drawer-link:hover {
  color: var(--color-brand);
}

.common_header__drawer-tel {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 560px;
  margin: 32px auto 0;
  padding: 16px 20px;
  border-radius: 8px;
  background: linear-gradient(180deg, var(--color-brand), var(--color-brand-dark));
  color: var(--color-white);
  line-height: 1.4;
  text-align: center;
  transition: opacity 0.3s ease;
}
.common_header__drawer-tel:hover {
  opacity: 0.85;
}

.common_header__drawer-tel span {
  font-size: 12px;
  letter-spacing: 0.08em;
}

.common_header__drawer-tel strong {
  font-family: var(--font-sans);
  font-size: 30px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.common_header__drawer-mail {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 560px;
  margin: 12px auto 0;
  padding: 16px 20px;
  border: 1px solid var(--color-brand);
  border-radius: 999px;
  background: var(--color-white);
  color: var(--color-brand);
  font-size: 15px;
  letter-spacing: 0.08em;
  transition: background-color 0.3s ease, color 0.3s ease;
}
.common_header__drawer-mail:hover {
  background: var(--color-brand);
  color: var(--color-white);
}

/* ドロワー展開中は背面をスクロールさせない */
.common_header--lock,
.common_header--lock body {
  overflow: hidden;
}

/* ----------------------------------------------------------
   フッター
   ---------------------------------------------------------- */
.common_footer {
  background: var(--color-brand);
  /* 下部固定バーの高さ分（PC） */
  padding-bottom: calc(92px + env(safe-area-inset-bottom, 0px));
}
@media (max-width: 767px) {
  .common_footer {
    /* 下部固定バーの高さ分（SP） */
    padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px));
  }
}

/* お急ぎの方へ */
.common_footer_contact {
  padding-block: 96px;
  background: var(--color-white);
  text-align: center;
}
@media (max-width: 767px) {
  .common_footer_contact {
    padding-block: 64px;
  }
}

.common_footer_contact__title {
  margin: 0;
  font-family: var(--font-mincho);
  font-size: 30px;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.1em;
  color: var(--color-brand);
}
@media (max-width: 767px) {
  .common_footer_contact__title {
    font-size: 22px;
  }
}

.common_footer_contact__text {
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 2;
  letter-spacing: 0.06em;
  color: var(--color-text);
  text-align: center;   /* 指定により中央寄せ（テキスト配置ルールの例外） */
}
@media (max-width: 767px) {
  .common_footer_contact__text {
    font-size: 14px;
    text-align: start;
  }
}

.common_footer_contact__links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  max-width: 880px;
  margin: 44px auto 0;
}
@media (max-width: 767px) {
  .common_footer_contact__links {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
    margin-top: 32px;
  }
}

/* 旧サイトの「お急ぎの方」CTAボタンと同じ見た目・動きにする：
   ブランド色のグラデーション＋白い縁取り／ホバーで白地に反転（アイコンも着色版に差し替え） */
.common_footer_contact__tel,
.common_footer_contact__mail {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 120px;
  padding: 20px 24px;
  border: 3px solid var(--color-white);
  border-radius: 16px;
  line-height: 1.4;
  background: linear-gradient(180deg, var(--color-brand), var(--color-brand-dark));
  color: var(--color-white);
  box-shadow: 0 6px 20px var(--color-card-shadow);
  transition: border-color 0.3s ease;
}
.common_footer_contact__tel:hover,
.common_footer_contact__mail:hover {
  border-color: var(--color-brand);
}
@media (max-width: 767px) {
  .common_footer_contact__tel,
  .common_footer_contact__mail {
    min-height: 96px;
    padding: 16px 20px;
  }
}

/* ホバーで白地に反転する面（アイコン・文字より下、背景より上） */
.common_footer_contact__tel::after,
.common_footer_contact__mail::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--color-white);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
}
.common_footer_contact__tel:hover::after,
.common_footer_contact__mail:hover::after {
  opacity: 1;
}
.common_footer_contact__tel > *,
.common_footer_contact__mail > * {
  position: relative;
  z-index: 1;
}
/* 電話番号・テキストは写真より前面に出し、数字の可読性を優先する */
.common_footer_contact__tel-text {
  z-index: 2;
}

.common_footer_contact__tel:hover .common_footer_contact__tel-note,
.common_footer_contact__tel:hover .common_footer_contact__tel-num,
.common_footer_contact__mail:hover .common_footer_contact__mail-note,
.common_footer_contact__mail:hover .common_footer_contact__mail-text {
  color: var(--color-brand);
}

.common_footer_contact__mail {
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

/* 旧サイトの電話・メールアイコン（通常／ホバー用の着色版を重ねて表示切替） */
.common_footer_contact__icon-wrap {
  position: relative;
  width: 30px;
  flex-shrink: 0;
}
.common_footer_contact__icon-wrap--mail {
  width: 36px;
}
@media (max-width: 767px) {
  .common_footer_contact__icon-wrap {
    width: 24px;
  }
  .common_footer_contact__icon-wrap--mail {
    width: 28px;
  }
}

.common_footer_contact__icon {
  display: block;
  width: 100%;
  height: auto;
  transition: opacity 0.2s ease;
}
.common_footer_contact__icon--normal {
  opacity: 1;
}
.common_footer_contact__icon--hover {
  position: absolute;
  inset: 0;
  opacity: 0;
}
.common_footer_contact__tel:hover .common_footer_contact__icon--normal,
.common_footer_contact__mail:hover .common_footer_contact__icon--normal {
  opacity: 0;
}
.common_footer_contact__tel:hover .common_footer_contact__icon--hover,
.common_footer_contact__mail:hover .common_footer_contact__icon--hover {
  opacity: 1;
}

/* 旧サイトの受付スタッフの写真（右下にちらっと重ねる。頭がボタン上端から少しはみ出る高さにする） */
.common_footer_contact__tel-person {
  position: absolute;
  right: 18px;
  bottom: 0;
  width: 110px;
  height: auto;
  pointer-events: none;
  z-index: 1;
}
@media (max-width: 767px) {
  .common_footer_contact__tel-person {
    width: 86px;
    right: 10px;
  }
}

.common_footer_contact__tel-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* アイコンは番号の高さに揃える */
.common_footer_contact__tel-num-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.common_footer_contact__mail-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

/* アイコンは「メールでお問い合わせ」の高さに揃える */
.common_footer_contact__mail-text-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.common_footer_contact__tel-note {
  font-size: 13px;
  letter-spacing: 0.08em;
  transition: color 0.3s ease;
}
@media (max-width: 767px) {
  .common_footer_contact__tel-note {
    font-size: 12px;
  }
}

.common_footer_contact__tel-num {
  font-family: var(--font-sans);
  font-size: 40px;
  font-weight: 500;
  letter-spacing: 0.04em;
  /* 受付スタッフの写真に重なっても数字が読めるよう、濃い色の影で縁取る（TOPのお問い合わせと同じ） */
  text-shadow: 0 0 3px var(--color-shadow-tel), 0 0 8px var(--color-shadow-tel), 0 1px 12px var(--color-shadow-tel);
  transition: color 0.3s ease, text-shadow 0.3s ease;
}
/* ホバーで白地に反転したときは影を消す */
.common_footer_contact__tel:hover .common_footer_contact__tel-num {
  text-shadow: none;
}
@media (max-width: 767px) {
  .common_footer_contact__tel-num {
    font-size: 32px;
  }
}

.common_footer_contact__mail-note {
  font-size: 13px;
  letter-spacing: 0.08em;
  transition: color 0.3s ease;
}
@media (max-width: 767px) {
  .common_footer_contact__mail-note {
    font-size: 12px;
  }
}

.common_footer_contact__mail-text {
  font-family: var(--font-mincho);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.1em;
  transition: color 0.3s ease;
}
@media (max-width: 767px) {
  .common_footer_contact__mail-text {
    font-size: 18px;
  }
}

/* フッター本体 */
.common_footer__main {
  padding: 80px 0 32px;
  background: var(--color-brand);
  color: var(--color-white);
}
@media (max-width: 767px) {
  .common_footer__main {
    padding: 56px 0 24px;
  }
}

.common_footer__top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
}
@media (max-width: 767px) {
  .common_footer__top {
    flex-direction: column;
    gap: 40px;
  }
}

.common_footer__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex-shrink: 0;
}
@media (max-width: 767px) {
  .common_footer__brand {
    align-items: center;
    text-align: center;
  }
}

.common_footer__logo {
  width: 240px;
  height: auto;
}
@media (max-width: 767px) {
  .common_footer__logo {
    width: 200px;
  }
}

.common_footer__tel {
  display: flex;
  flex-direction: column;
  margin-top: 24px;
  line-height: 1.4;
  transition: opacity 0.3s ease;
}
.common_footer__tel:hover {
  opacity: 0.75;
}

.common_footer__tel-note {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-text-on-brand-sub);
}

.common_footer__tel-num {
  margin-top: 2px;
  font-family: var(--font-sans);
  font-size: 32px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.common_footer__mail {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 200px;
  height: 46px;
  margin-top: 16px;
  padding-inline: 28px;
  border: 1px solid var(--color-white);
  border-radius: 999px;
  background: var(--color-white);
  color: var(--color-brand);
  font-size: 14px;
  letter-spacing: 0.08em;
  transition: background-color 0.3s ease, color 0.3s ease;
}
.common_footer__mail:hover {
  background: transparent;
  color: var(--color-white);
}

.common_footer__nav {
  display: flex;
  gap: 64px;
}
@media (max-width: 767px) {
  .common_footer__nav {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 24px;
  }
}

.common_footer__nav-title {
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-line-on-brand);
  font-family: var(--font-mincho);
  font-size: 15px;
  letter-spacing: 0.1em;
}
@media (max-width: 767px) {
  .common_footer__nav-title {
    font-size: 14px;
  }
}

.common_footer__nav-list {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 10px 36px;
}
@media (max-width: 767px) {
  .common_footer__nav-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }
}

.common_footer__nav-group:last-child .common_footer__nav-list {
  grid-template-columns: minmax(0, 1fr);
}

.common_footer__nav-link {
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--color-text-on-brand-sub);
  transition: color 0.3s ease;
}
.common_footer__nav-link:hover {
  color: var(--color-white);
}
@media (max-width: 767px) {
  .common_footer__nav-link {
    font-size: 13px;
  }
}

.common_footer__offices {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--color-line-on-brand);
}
@media (max-width: 767px) {
  .common_footer__offices {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
    margin-top: 40px;
    padding-top: 32px;
  }
}

.common_footer__office-name {
  margin: 0 0 6px;
  font-family: var(--font-mincho);
  font-size: 15px;
  letter-spacing: 0.1em;
}

.common_footer__office-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--color-text-on-brand-sub);
  overflow-wrap: anywhere;
}

.common_footer__copy {
  margin: 56px 0 0;
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-align: center;
  color: var(--color-text-on-brand-sub);
}
@media (max-width: 767px) {
  .common_footer__copy {
    margin-top: 40px;
    font-size: 12px;
  }
}

/* ----------------------------------------------------------
   画面下部固定バー（PC・SPどちらも。表示のタイミングはヘッダーと同じ）
   ---------------------------------------------------------- */
.common_fixed {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: flex;
  justify-content: center;
  gap: 16px;
  padding: 14px 24px calc(14px + env(safe-area-inset-bottom, 0px));
  background: var(--color-brand);
  box-shadow: 0 -1px 12px var(--color-card-shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(100%);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0.3s;
}
.common_fixed.is-show {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0s;
}
@media (max-width: 767px) {
  .common_fixed {
    gap: 6px;
    padding: 6px 6px calc(6px + env(safe-area-inset-bottom, 0px));
  }
}

.common_fixed__tel {
  flex: 0 1 360px;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: start;
  flex-direction: row;
  gap: 10px;
  min-height: 64px;
  /* border-radius: 8px;
  border: 1px solid var(--color-line-on-brand);
  background: var(--color-brand-dark); */
  color: var(--color-white);
  line-height: 1.2;
  transition: filter 0.25s ease;
}

/* 旧サイトの電話アイコン */
.common_fixed__icon {
  width: 22px;
  height: auto;
  flex-shrink: 0;
  margin-top: 8px;
}
@media (max-width: 767px) {
  .common_fixed__icon {
    width: 16px;
    margin-top: 2px;
  }
}

.common_fixed__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

/* 電話番号とアイコンの高さを揃える */
.common_fixed__num-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.common_fixed__tel:hover {
  filter: brightness(0.92);
}
@media (max-width: 767px) {
  .common_fixed__tel {
    flex: 1;
    flex-direction: column;
    justify-content: center;   /* 文字を上に寄せず、枠の中央に置く（下の余白対策） */
    gap: 0;
    min-height: 52px;
    border-radius: 6px;
  }
}

.common_fixed__note {
  font-size: 12px;
  letter-spacing: 0.08em;
}
@media (max-width: 767px) {
  .common_fixed__note {
    font-size: 10px;
  }
}

.common_fixed__num {
  font-family: var(--font-sans);
  font-size: 40px;
  font-weight: 500;
  letter-spacing: 0.04em;
}
@media (max-width: 767px) {
  .common_fixed__num {
    margin-top: 2px;
    font-size: 22px;
    font-weight: 500;
  }
}

.common_fixed__mail {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 200px;
  border: 1px solid var(--color-white);
  border-radius: 8px;
  background: transparent;
  color: var(--color-white);
  font-size: 14px;
  line-height: 1.4;
  letter-spacing: 0.06em;
  text-align: center;
  transition: background-color 0.25s ease;
}
.common_fixed__mail:hover {
  background: var(--color-bg-hover-light);
}
/* メールアイコン（インラインSVG・文字色に追従） */
.common_fixed__mail {
  gap: 8px;
}
.common_fixed__mail-icon,
.common_side__mail-icon {
  flex-shrink: 0;
  display: block;
  width: 20px;
  height: auto;
}
@media (max-width: 767px) {
  .common_fixed__mail-icon {
    width: 16px;
  }
}
@media (max-width: 767px) {
  .common_fixed__mail {
    width: auto;
    padding-inline: 12px;
    border-radius: 6px;
    font-size: 12px;
    white-space: nowrap;
  }
}

/* ----------------------------------------------------------
   PC画面横固定ボタン（縦書き・PCのみ。表示のタイミングはヘッダーと同じ）
   ---------------------------------------------------------- */
.common_side {
  position: fixed;
  top: 50%;
  right: 0;
  z-index: 90;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-50%) translateX(100%);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0.3s;
}
.common_side.is-show {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0s;
}
@media (max-width: 767px) {
  .common_side {
    display: none;
  }
}

.common_side__btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 56px;
  min-height: 190px;
  padding: 22px 0;
  box-shadow: -3px 0 14px var(--color-card-shadow);
  transition: width 0.25s ease, background-color 0.25s ease, color 0.25s ease;
}

/* 旧サイトの電話アイコン */
.common_side__icon {
  width: 20px;
  height: auto;
  flex-shrink: 0;
}
.common_side__btn:hover {
  width: 64px;
}

.common_side__btn--tel {
  background: linear-gradient(180deg, var(--color-brand), var(--color-brand-dark));
  color: var(--color-white);
  border-radius: 10px 0 0 0;
}

.common_side__btn--mail {
  background: var(--color-white);
  color: var(--color-brand);
  border: 1px solid var(--color-brand);
  border-right: 0;
  border-top: 0;
  border-radius: 0 0 0 10px;
}
.common_side__btn--mail:hover {
  background: var(--color-brand-pale);
}

.common_side__label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.3em;
  line-height: 1;
  color: var(--color-white);
  text-shadow: 1px 1px 5px var(--color-brand);
}
/* 「メールでご相談」は白背景なので、文字だけ黒（影も外す） */
.common_side__btn--mail .common_side__label {
  color: var(--color-text);
  text-shadow: none;
}