/* ========================================
   施術解説 (treatment) スタイル
======================================== */

/* ---- ヘッダーエリア ---- */
.treatment .other_ttl_area {
  padding: 60px 0;
  text-align: center;
}
.treatment .other_ttl_area .title {
  font-size: 3.2rem;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.treatment .other_ttl_area .en_serif {
  font-size: 1.4rem;
  letter-spacing: 0.2em;
  color: #999;
}

/* ---- 詳細エリア共通 ---- */
.treatment .case_details_list_area {
  padding-top: 60px;
  margin-bottom: 120px;
}
.treatment .case_details_list_area .inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---- タイトル・患者情報 ---- */
.treatment .case_details_list_area h3 {
  font-size: 2.6rem;
  font-weight: bold;
  line-height: 1.5;
  margin-bottom: 10px;
  padding-bottom: 16px;
  border-bottom: 2px solid #e0e0e0;
}
.treatment .case_details_list_area h3 span {
  display: inline-block;
  font-size: 1.4rem;
  font-weight: normal;
  color: #888;
  margin-left: 16px;
  vertical-align: middle;
}
.treatment .case_details_list_area p.date {
  font-size: 1.3rem;
  color: #aaa;
  margin-bottom: 40px;
}

/* ---- ビフォーアフター ---- */
.treatment .case_before_after_area {
  margin-bottom: 48px;
}
.treatment .case_before_after_area h4 {
  font-size: 1.6rem;
  font-weight: bold;
  margin-bottom: 14px;
  padding-left: 12px;
  border-left: 4px solid #333;
}
.treatment .case_before_after {
  display: flex;
  gap: 16px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.treatment .case_before_after li {
  flex: 1;
  text-align: center;
}
.treatment .case_before_after li img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}
.treatment .case_before_after li p {
  font-size: 1.3rem;
  color: #666;
  margin-top: 8px;
  font-weight: bold;
  letter-spacing: 0.05em;
}

/* ---- 医師コメントボックス ---- */
.treatment .treatment_comment_box {
  background: #f8f8f6;
  border-left: 5px solid #c9a96e;
  padding: 20px 24px;
  margin-bottom: 40px;
  border-radius: 0 4px 4px 0;
}
.treatment .treatment_comment_box p {
  font-size: 1.5rem;
  line-height: 1.9;
  color: #444;
}

/* ---- 治療概要・費用・リスク ---- */
.treatment .case_comment_area {
  margin-bottom: 40px;
}
.treatment .case_comment_area dl {
  border-top: 1px solid #ddd;
}
.treatment .case_comment_area dt {
  font-size: 1.5rem;
  font-weight: bold;
  background: #f4f4f2;
  padding: 14px 18px;
  border-bottom: 1px solid #ddd;
  margin-top: 0;
}
.treatment .case_comment_area dd {
  font-size: 1.4rem;
  line-height: 1.9;
  color: #555;
  padding: 16px 18px;
  border-bottom: 1px solid #ddd;
  margin: 0;
}

/* ---- 担当医師エリア ---- */
.treatment .case_doctor_area {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  padding: 24px;
  margin-top: 40px;
}
.treatment .case_doctor_area .ph {
  flex-shrink: 0;
  width: 160px;
}
.treatment .case_doctor_area .ph img {
  width: 100%;
  border-radius: 50%;
  display: block;
}
.treatment .case_doctor_area .txt_area {
  flex: 1;
}
.treatment .case_doctor_area .doctor {
  font-size: 1.4rem;
  color: #555;
  margin-bottom: 8px;
}
.treatment .case_doctor_area .doctor span {
  display: inline-block;
  font-size: 1.1rem;
  background: #333;
  color: #fff;
  padding: 2px 10px;
  border-radius: 3px;
  margin-right: 10px;
  vertical-align: middle;
}

/* ---- ナビゲーション ---- */
.treatment .navi_area {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  padding: 40px 0 80px;
}
.treatment .navi_area a {
  font-size: 1.4rem;
  color: #333;
  text-decoration: none;
  letter-spacing: 0.1em;
  border-bottom: 1px solid #333;
  padding-bottom: 2px;
  transition: opacity 0.2s;
}
.treatment .navi_area a:hover {
  opacity: 0.6;
}

/* ---- 一覧ページ ---- */
.treatment .case_list {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  list-style: none;
  padding: 40px 0;
  margin: 0;
}
.treatment .case_list li {
  width: calc(33.33% - 20px);
}
.treatment .case_list li a {
  display: block;
  text-decoration: none;
  color: #333;
  transition: opacity 0.2s;
}
.treatment .case_list li a:hover {
  opacity: 0.7;
}
.treatment .case_list .ph {
  overflow: hidden;
  border-radius: 4px;
  margin-bottom: 12px;
  aspect-ratio: 4 / 3;
  background: #f0f0f0;
}
.treatment .case_list .ph img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.treatment .case_list .txt .date {
  font-size: 1.2rem;
  color: #aaa;
  margin-bottom: 6px;
}
.treatment .case_list .txt h4 {
  font-size: 1.5rem;
  font-weight: bold;
  line-height: 1.5;
  margin-bottom: 6px;
}
.treatment .case_list .txt .patient {
  font-size: 1.3rem;
  color: #888;
}
.treatment .case_list .txt .doctor_name {
  font-size: 1.3rem;
  color: #c9a96e;
  margin-top: 4px;
}

/* ---- SP対応 ---- */
@media screen and (max-width: 767px) {
  .treatment .case_details_list_area h3 {
    font-size: 2rem;
  }
  .treatment .case_before_after {
    gap: 10px;
  }
  .treatment .case_doctor_area {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .treatment .case_list li {
    width: calc(50% - 15px);
  }
  .treatment .navi_area {
    gap: 20px;
    flex-wrap: wrap;
  }
}

@media screen and (max-width: 480px) {
  .treatment .case_list li {
    width: 100%;
  }
}

/* ---- 冒頭テキスト ---- */
.treatment .treatment_intro {
  font-size: 1.5rem;
  line-height: 2;
  color: #444;
  margin-bottom: 40px;
}
.treatment .treatment_intro p {
  margin-bottom: 1em;
}

/* ---- 医師コメント見出し ---- */
.treatment .treatment_comment_ttl {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 12px;
  color: #333;
}

/* ---- 略歴リスト ---- */
.treatment .doctor_career {
  display: block !important;
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  width: 100%;
}
.treatment .doctor_career li {
  display: block !important;
  width: 100% !important;
  margin: 0 !important;
  font-size: 1.3rem;
  color: #666;
  line-height: 1.4;
  padding: 3px 0 3px 1.2em;
  position: relative;
}
.treatment .doctor_career li::before {
  content: '─';
  position: absolute;
  left: 0;
  color: #c9a96e;
  font-size: 1rem;
  top: 4px;
}