:root {
  --green: #007a53;
  --green-dark: #005f40;
  --green-deep: #004c34;
  --green-soft: #edf5f0;
  --green-pale: #f5faf7;
  --line: #cddbd5;
  --line-light: #e3ebe7;
  --text: #1f2a32;
  --muted: #5c6870;
  --bg: #eef3f0;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.app {
  width: 100%;
  max-width: 480px;
  min-height: 100vh;
  margin: 0 auto;
  background: #fff;
  padding-top: 63px;
  display: flex;
  flex-direction: column;
}

.header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  z-index: 100;
  background: #fff;
  border-bottom: 3px solid var(--green);
}

.header__inner {
  height: 60px;
  padding: 0 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand__mark {
  width: 34px;
  height: 34px;
  border: 1px solid var(--green);
  display: grid;
  place-items: center;
  background: #fff;
  flex: 0 0 auto;
}

.brand__mark img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.brand__name {
  color: var(--green-deep);
  font-size: 15.5px;
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.back-link {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  color: var(--green-deep);
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.back-link__arrow {
  font-size: 18px;
  line-height: 1;
  font-weight: 300;
}

.main {
  flex: 1;
  padding: 28px 16px 36px;
}

.page-title {
  margin: 0;
  text-align: center;
  color: var(--green-deep);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.page-title__line {
  width: 56px;
  height: 3px;
  margin: 12px auto 22px;
  background: var(--green);
}

.sub-title {
  margin: 32px 0 0;
  text-align: center;
  color: var(--green-deep);
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.sub-title__line {
  width: 40px;
  height: 2px;
  margin: 10px auto 16px;
  background: var(--green);
}

.info-table {
  border: 1px solid var(--line);
  background: #fff;
}

.info-table dl { margin: 0; }

.info-row {
  display: grid;
  grid-template-columns: 108px 1fr;
  border-bottom: 1px solid var(--line-light);
}

.info-row:last-child { border-bottom: 0; }

.info-row dt {
  margin: 0;
  padding: 14px 12px;
  background: var(--green-soft);
  border-right: 1px solid var(--line-light);
  color: var(--green-deep);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
}

.info-row dd {
  margin: 0;
  padding: 14px 14px;
  color: var(--text);
  font-size: 13.5px;
  line-height: 1.85;
  font-weight: 600;
}

.info-row dd small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 600;
}

.tel-link {
  color: var(--green-deep);
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-decoration: underline;
}

.map {
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
}

.map iframe { display: block; }

.map-link {
  position: relative;
  display: block;
  margin-top: 12px;
  padding: 13px 36px 13px 14px;
  background: #fff;
  border: 1.5px solid var(--green-deep);
  color: var(--green-deep);
  text-align: center;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.map-link__arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  font-weight: 300;
  line-height: 1;
}

.home-btn {
  position: relative;
  display: block;
  width: 100%;
  margin-top: 28px;
  padding: 14px 36px 14px 16px;
  background: var(--green-deep);
  border: 1.5px solid var(--green-deep);
  color: #fff;
  text-align: center;
  font-size: 14.5px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.home-btn__arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  font-weight: 300;
}

.footer {
  padding: 22px 16px 28px;
  text-align: center;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.7;
  border-top: 1px solid var(--line-light);
}

@media (max-width: 360px) {
  .brand__name { font-size: 13.5px; letter-spacing: 0.02em; }
  .info-row { grid-template-columns: 96px 1fr; }
  .info-row dt { font-size: 12px; padding: 12px 9px; }
  .info-row dd { font-size: 13px; padding: 12px 11px; }
  .tel-link { font-size: 17px; }
}