.abc-deepbite-01 a {
  text-decoration: none !important;
  color: var(--abc-color-primary, #005bac);
  transition: color 0.2s ease;
}

.abc-deepbite-01 a:hover {
  color: var(--abc-color-primary-dark, #004182);
}

.abc-deepbite-01 p {
  margin-bottom: 1.6em;
  line-height: 1.8;
}

.abc-deepbite-01 h2 {
  font-size: clamp(20px, 2vw + 10px, 28px);
  line-height: 1.4;
  margin-top: 2.5em;
  margin-bottom: 0.8em;
  padding-bottom: 0.4em;
  border-bottom: 2px solid var(--abc-color-gold, #c5a059);
}

.abc-deepbite-01 h3 {
  font-size: clamp(16px, 1.5vw + 8px, 20px);
  line-height: 1.6;
}

.abc-deepbite-01 figure {
  margin: 0 0 1em;
}

.abc-deepbite-01 figure img {
  width: 100%;
  height: auto;
  display: block;
}

.abc-deepbite-01 figcaption {
  font-size: 0.85em;
  color: var(--abc-color-text-light, #666);
  margin-top: 0.5em;
  text-align: center;
}

.abc-deepbite-01__summary {
  background: var(--abc-color-beige, #f9f8f4);
  border: 1px solid var(--abc-color-gold-light, #e6dcc5);
  border-radius: 8px;
  padding: 1.5em 2em;
  margin-bottom: 2em;
}

.abc-deepbite-01__summary-title {
  font-size: clamp(14px, 1.2vw + 8px, 18px);
  font-weight: bold;
  color: var(--abc-color-navy, #002b55);
  margin-bottom: 1em !important;
  padding-bottom: 0.8em;
  border-bottom: 1px solid var(--abc-color-gold-light, #e6dcc5);
}

.abc-deepbite-01__summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5em 2em;
}

.abc-deepbite-01__summary-item p {
  margin-bottom: 0.3em;
  font-size: 0.95em;
  line-height: 1.6;
}

.abc-deepbite-01__summary-item strong {
  color: var(--abc-color-navy, #002b55);
}

.abc-deepbite-01__nav {
  margin-bottom: 2em;
  padding: 1em 1.5em;
  background: var(--abc-color-white, #fff);
  border-left: 3px solid var(--abc-color-gold, #c5a059);
  border-radius: 0 4px 4px 0;
}

.abc-deepbite-01__nav p {
  margin-bottom: 0.4em;
  font-size: 0.9em;
  line-height: 1.6;
}

.abc-deepbite-01__nav p:last-child {
  margin-bottom: 0;
}

.abc-deepbite-01__timeline {
  position: relative;
  padding-left: 24px;
  margin: 2em 0;
}

.abc-deepbite-01__timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--abc-color-gold, #c5a059);
}

.abc-deepbite-01__case-item {
  display: grid;
  grid-template-columns: 50% 1fr;
  align-items: center;
  gap: 1.5em;
  margin-bottom: 0.5em;
  position: relative;
}

.abc-deepbite-01__timeline .abc-deepbite-01__case-item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--abc-color-gold, #c5a059);
  border: 2px solid var(--abc-color-white, #fff);
  box-shadow: 0 0 0 2px var(--abc-color-gold, #c5a059);
  z-index: 1;
}

.abc-deepbite-01__case-image {
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--abc-shadow-soft, 0 10px 40px -10px rgba(0, 0, 0, 0.08));
}

.abc-deepbite-01__case-image img {
  width: 100%;
  height: auto;
  display: block;
}

.abc-deepbite-01__case-text {
  padding: 0.5em 0;
}

.abc-deepbite-01__case-text p {
  margin-bottom: 0.5em;
  line-height: 1.6;
}

.abc-deepbite-01__arrow {
  text-align: center;
  font-size: 0;
  color: transparent;
  margin: 0.8em 0;
  line-height: 0;
  height: 0;
  overflow: hidden;
}

.abc-deepbite-01__tl-note {
  position: relative;
  background: linear-gradient(135deg, var(--abc-color-beige, #f9f8f4), #fff);
  border: 1px solid var(--abc-color-gold-light, #e6dcc5);
  border-left: 4px solid var(--abc-color-gold, #c5a059);
  border-radius: 0 8px 8px 0;
  padding: 1em 1.5em;
  margin: 1em 0;
}

.abc-deepbite-01__tl-note::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--abc-color-primary, #005bac);
  border: 2px solid var(--abc-color-white, #fff);
  box-shadow: 0 0 0 2px var(--abc-color-primary, #005bac);
  z-index: 1;
}

.abc-deepbite-01__tl-note p {
  margin-bottom: 0;
  font-size: 0.9em;
  font-weight: bold;
  color: var(--abc-color-navy, #002b55);
  line-height: 1.6;
}

.abc-deepbite-01__center {
  text-align: center;
  font-weight: bold;
  font-size: clamp(18px, 1.8vw + 8px, 24px);
  color: var(--abc-color-navy, #002b55);
  margin: 2em 0 1em;
}

.abc-deepbite-01__comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.5em;
  margin: 1.5em 0 2.5em;
  padding: 2em;
  background: var(--abc-color-beige, #f9f8f4);
  border-radius: 12px;
}

.abc-deepbite-01__comparison figure {
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--abc-shadow-soft, 0 10px 40px -10px rgba(0, 0, 0, 0.08));
}

.abc-deepbite-01__comparison-before,
.abc-deepbite-01__comparison-after {
  position: relative;
}

.abc-deepbite-01__comparison-before::before,
.abc-deepbite-01__comparison-after::before {
  display: inline-block;
  font-size: 0.8em;
  font-weight: bold;
  padding: 0.3em 1em;
  border-radius: 4px;
  margin-bottom: 0.8em;
  letter-spacing: 0.05em;
}

.abc-deepbite-01__comparison-before::before {
  content: "治療前";
  background: var(--abc-color-navy, #002b55);
  color: var(--abc-color-white, #fff);
}

.abc-deepbite-01__comparison-after::before {
  content: "治療後";
  background: var(--abc-color-primary, #005bac);
  color: var(--abc-color-white, #fff);
}

.abc-deepbite-01__comparison-arrow {
  width: 40px;
  height: 40px;
  position: relative;
}

.abc-deepbite-01__comparison-arrow::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0;
  height: 0;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-left: 16px solid var(--abc-color-gold, #c5a059);
}

.abc-deepbite-01__result {
  background: var(--abc-color-beige, #f9f8f4);
  border: 1px solid var(--abc-color-gold-light, #e6dcc5);
  border-radius: 8px;
  padding: 1.5em 2em;
  margin: 2em 0;
}

.abc-deepbite-01__result p {
  line-height: 2;
}

.abc-deepbite-01__result p:last-child {
  margin-bottom: 0;
  font-size: 0.85em;
  color: var(--abc-color-text-light, #666);
}

.abc-deepbite-01 .rank-math-block {
  margin-bottom: 2em;
}

.abc-deepbite-01 .rank-math-list-item {
  margin-bottom: 0;
  border-bottom: 1px solid #e0e0e0;
}

.abc-deepbite-01 .rank-math-list-item:last-child {
  border-bottom: none;
}

.abc-deepbite-01 .rank-math-question {
  margin-bottom: 0;
  padding: 1em 0;
  padding-left: 1em;
  border-left: 3px solid var(--abc-color-primary, #005bac);
  cursor: default;
}

.abc-deepbite-01 .rank-math-answer {
  background: var(--abc-color-beige, #f9f8f4);
  padding: 1em 1.5em;
  margin-bottom: 0;
  border-radius: 0 0 4px 4px;
}

.abc-deepbite-01 .rank-math-answer p {
  margin-bottom: 0.8em;
  font-size: 0.95em;
}

.abc-deepbite-01 .rank-math-answer p:last-child {
  margin-bottom: 0;
}

@media (max-width: 600px) {
  .abc-deepbite-01__summary {
    padding: 1em 1.2em;
  }

  .abc-deepbite-01__summary-grid {
    grid-template-columns: 1fr;
    gap: 0.3em;
  }

  .abc-deepbite-01__case-item {
    grid-template-columns: 1fr;
  }

  .abc-deepbite-01__comparison {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 1.5em;
  }

  .abc-deepbite-01__comparison-arrow {
    width: 100%;
    height: 30px;
  }

  .abc-deepbite-01__comparison-arrow::before {
    border-top: none;
    border-bottom: none;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 16px solid var(--abc-color-gold, #c5a059);
  }

  .abc-deepbite-01__comparison-before::before,
  .abc-deepbite-01__comparison-after::before {
    font-size: 0.75em;
  }

  .abc-deepbite-01__result {
    padding: 1em 1.2em;
  }

  .abc-deepbite-01__nav {
    padding: 0.8em 1em;
  }
}