/* ===== フッター：紺の面に医院名・住所・電話、罫線の下にメニューと著作権 ===== */
.ft { padding: 5rem 0 1rem; background: var(--navy); color: #fff; }
.ft__logo { display: flex; flex-direction: column; }
.ft__sub { font-size: 0.9375rem; letter-spacing: 0.08em; }
.ft__main { font-size: clamp(1.5rem, 1.3rem + 0.8vw, 1.875rem); font-weight: 400; letter-spacing: 0.06em; line-height: 1.4; }
.ft__about { display: flex; flex-wrap: wrap; margin-top: 3rem; padding-bottom: 3.5rem; border-bottom: 1px solid rgba(255, 255, 255, 0.3); }
.ft__box { width: 50%; }
.ft__addr .ib:first-child { margin-right: 1em; }
.ft__tel { display: flex; align-items: center; margin-top: 0.5rem; font-size: 1.125rem; }
.ft__tel svg { width: 1.25rem; height: 1.25rem; margin-right: 0.5rem; }
.ft__hours + .ft__hours { margin-top: 0.5rem; }
.ft__bottom { display: flex; justify-content: space-between; align-items: center; min-height: 5.625rem; gap: 1rem 2rem; }
.ft__nav { display: flex; flex-wrap: wrap; margin-left: -1.25rem; }
.ft__nav li { padding: 0 1.25rem; font-weight: 700; }
.ft__nav a { position: relative; }
.ft__nav a::after { content: ""; position: absolute; left: 0; bottom: -0.625rem; width: 100%; height: 1px; background: #fff; transform: scaleX(0); transform-origin: left top; transition: transform 0.4s ease; }
.ft__nav a:hover::after { transform: scaleX(1); }
.ft__copy { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.25rem 1.25rem; color: rgba(255, 255, 255, 0.72); font-size: clamp(0.8125rem, 0.76rem + 0.25vw, 1rem); letter-spacing: 0; }

/* スマホの画面下の予約ボタン（参考に無いので、整体院の見本と同じ置き方） */
.spbar { display: none; }
@media (max-width: 62.5rem) {
  .ft__bottom { display: block; padding-top: 2rem; }
  .ft__copy { justify-content: flex-start; margin-top: 1.5rem; }
}
@media (max-width: 40.625rem) {
  .ft { padding: 3rem 0 5.5rem; }
  .ft__about { margin-top: 0; padding-bottom: 2rem; }
  .ft__box { width: 100%; margin-top: 1.75rem; }
  .ft__bottom { padding-top: 0; }
  .ft__nav { display: block; margin: 0 0 2rem; }
  .ft__nav li { padding: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.3); }
  .ft__nav a { display: block; padding: 1.4rem 0; }
  .ft__nav a::after { content: none; }
  .ft__copy { flex-direction: column; }
  .spbar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    display: flex;
    height: 3.5rem;
  }
  .spbar__b { display: flex; flex: 1; justify-content: center; align-items: center; gap: 0.5rem; background: var(--navy); color: #fff; font-weight: 700; letter-spacing: 0.08em; }
  .spbar__b--web { background: var(--accent); }
  .spbar__b svg { width: 1.6rem; height: 1.6rem; }
}