body {
  background-color: #01b1a6;
  background-image: url('https://ariel.clinic/official/wp-content/themes/arielcl-2021/mito/img/body_bg.webp');
  background-repeat: no-repeat;
  background-position: 20%;
  background-attachment: fixed;
  background-size: 50% auto;
}

@media (max-width: 750px) {
  body {
    background-image: none;
  }
}

.header {
  display: flex;
  background-color: #01b1a6;
}

.header-logo {
  width: 85%;
}

.header-logo img {
  vertical-align: bottom;
}

.header {
    z-index: 1000;
}

.header.is-fixed {
    position: fixed;
    top: 0;
    left: 0;
}

.footer {
  font-size: 0.75rem;
  color: #01b1a6;
  text-align: center;
  padding: 10px 0;
}

body.has-fixed-header {
    padding-top: 80px;
}

.h2-ttl {
  margin-bottom: 25px;
}

.h3-ttl {
  border: 2px solid #01b1a6;
  border-left: none;
  border-right: none;
  margin-bottom: 25px;
  color: #01b1a6;
  font-weight: bold;
  font-size: 1.875rem;
  padding: 10px 0;
  text-align: center;
  font-family:
    "Hiragino Mincho ProN",
    "Hiragino Mincho Pro",
    "Yu Mincho",
    serif;
  font-weight: 800;
}

.mb-00 {
  margin-bottom: 0px !important;
}

.mb-15 {
  margin-bottom: 15px !important;
}

.mb-25 {
  margin-bottom: 25px !important;
}

.mb-50 {
  margin-bottom: 50px !important;
}

.text-c {
  text-align: center;
}

.text-g {
  color: #01b1a6;
}

/* デスクトップ用スタイル (デフォルト) */
.wrap {
  margin-left: auto; /* 左側のマージンを自動調整 */
  margin-right: 0; /* 右側のマージンはゼロ */
  width: 450px;
  box-shadow: 0px 0px 15px 0px #01837b;
  background-color: #fff;
  font-family: "Hiragino Sans", "ヒラギノ角ゴ ProN W6", sans-serif;
  font-weight: 600;
  font-size: 1.375rem;
  line-height: 1.5;
  color: #464646;
}

/* 750px以下の画面に適用 */
@media (max-width: 750px) {
  .wrap {
    width: 100%;
  }
}

.section-wrap {
  padding-bottom: 40px;
}

.section-container {
  max-width: 92%;
  margin: 0 auto;
}

/* グロナビ */
.main-nav {
  position: fixed; /* 画面に固定 */
  top: 0;
  right: -100%; /* 初期状態では画面外（右側）に配置 */
  width: 450px; /* メニューの幅 */
  height: 100vh; /* 画面全体の高さ */
  box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1);
  transition: right 0.3s ease-in-out; /* トランジション（アニメーション） */
  z-index: 999; /* 他の要素より手前に表示 */
  background-color: rgba(1, 177, 166, 0.9);
  padding: 50px 20px 0;
  text-align: center;
}

@media (max-width: 750px) {
  .main-nav {
    width: 100%; /* メニューの幅 */
  }
}

.main-nav.is-active {
  right: 0; /* 画面内に移動 */
}

.menu-toggle {
  position: absolute;
  top: 15px;
  right: 20px;
  width: 30px;
  height: 24px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.menu-toggle .line {
  display: block;
  width: 100%;
  height: 3px;
  background-color: #fff;
  transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
  border-radius: 12px;
}

.menu-toggle.is-active .line {
 /*background-color: #01b1a6;*/
}

.main-nav .nav-item {
  margin-bottom: 5px;
}

.main-nav .nav-item a {
  display: block;
  color: #01b1a6;
  padding: 10px 0;
  border: #01b1a6 1px solid;
  border-radius: 12px;
  background-color: #fff;
}

.main-nav .cam-tab-case-cta {
  background: none;
  padding: 10px 0;
}

.main-nav .cam-tab-case-cta dl {
  max-width: 100%;
}

.main-nav .cam-tab-case-cta dt {
  font-size: 1.2rem;
}

/* キャンペーン */
.cam-tab {
  max-width: 92%;
  margin: 0 auto;
}

.cam-tab-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.cam-tab-list-item {
  width: calc(50% - 5px);
  margin-bottom: 10px;
}

.cam-tab-contents {
  display: none;
}

.cam-tab-list-item.is-btn-active {

}

.cam-tab-contents.is-contents-active {
  display: block;
}

.cam-tab-contents:first-of-type {
  display: block;
}

.cam-tab-contents-wrap {
  border: solid 3px #01b1a6;
  border-radius: 10px;
}

.cam-tab-text {
  padding: 15px 0 0;
}

.cam-tab-price {
  max-width: 92%;
  margin: 0 auto;
  margin-bottom: 10px;
}

.cam-tab-case {
  max-width: 92%;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.cam-tab-case-list {
  width: calc(50% - 2.5px);
  margin-bottom: 10px;
}

.cam-tab-case-list-item {
  position: relative;
}

.cam-tab-case-list-item::after {
  content: '🔍';
  position: absolute;
  bottom: 5px;
  right: 5px;
  width: 20px;
  height: 20px;
}

.cam-tab-case-list-item.none::after {
  content: '';
}

.cam-tab-case-list-item:first-of-type {
  margin-bottom: 10px;
}

.cam-tab-case-text {
  max-width: 92%;
  margin: 0 auto 10px;
  font-size: 0.75rem;
  line-height: 1.2rem;
}

.cam-tab-case-cta {
  background-color: #01b1a6;
  color: #fff;
  font-size: 0.75rem;
  text-align: center;
  padding: 15px 0;
}

.cam-tab-case-cta dl {
  max-width: 92%;
  margin: 0 auto 10px;
}

.cam-tab-case-cta dt {
  font-size: 1.75rem;
  font-weight: bold;
  margin-bottom: 10px;
}
/* 750px以下の画面に適用 */
@media (max-width: 750px) {
  .cam-tab-case-cta dt {
    font-size: 1.4rem;
  }
}

.cam-tab-case-cta dd {
  margin-bottom: -10px;
}

/* 選ばれる理由 */
.choose-section {
  background-color: #eefaf9;
}

.choose-fv  {
  margin-bottom: 25px;
}

.choose-section .slick-dots li button:before,
.step-section .slider li button:before {
  color: #01b1a6;
  font-size: 1.25rem;
}

.choose-section .slider,
.step-section .slider {
  margin-bottom: 50px;
  padding-bottom: 10px;
}

.choose-section .slick-prev:before,
.choose-section .slick-next:before {
  font-family: none;
  color: #01b1a6;
}

.choose-section .slick-prev:before {
  content: '◀';
}

.choose-section .slick-next:before {
  content: '▶';
}

.choose-section .single-item .image img {
  max-width: 82%;
  margin: 0 auto;
}

.choose-section .slick-prev {
  left: 15px;
}

.choose-section .slick-next {
  right: 15px; 
}

.choose-dr-txt {
  display: flex;
  justify-content: space-between;
}

.choose-dr-txt .txt {
    width: 58%;
}

.choose-dr-txt .img {
    width: 40%;
}

.slick-prev,
.slick-next {
  z-index: 999999;
}

.slick-prev {
  left: 50px;
}

.slick-next {
  right: 50px; 
}

/* よくある質問 */
.faq-list {

}

.faq-list-ttl,
.faq-list-answer {
  border: 1px solid #bcbcbc;
}

.faq-list-ttl.active + .faq-list-answer {
    display: block; /* active クラスがついたら表示 */
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {opacity: 0; max-height: 0;}
    to {opacity: 1; max-height: 500px;}
}

.faq-list-ttl {
  background-color: #f8f8f8;
  border-bottom: none;
  padding: 15px 50px 15px 75px;
  color: #01b1a6;
  font-weight: bold;
}

.faq-list-ttl:last-of-type {
  border-bottom: 1px solid #bcbcbc;
}

.faq-list-ttl.active:last-of-type {
  border-bottom: none;
}

.faq-list-answer {
  display: none;
  padding: 15px 15px 15px 75px;
  margin-bottom: 15px;
}

.faq-list-ttl,
.faq-list-answer {
    cursor: pointer;
    position: relative;
}

.faq-list-ttl p,
.faq-list-answer p {
    padding-left: 25px;
    border-left: 1px solid #bcbcbc;
}

.faq-list-ttl::before,
.faq-list-answer::before {
    font-family: "游明朝", "Yu Mincho", "serif";
    font-style: italic;
    font-size: 3.125rem;
    position: absolute;
    left: 25px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: bold;
    transition: transform 0.3s;
}

.faq-list-ttl::before {
    content: "Q"; /* 初期はプラス */
}

.faq-list-answer::before {
    color: #909090;
    content: "A"; /* 初期はプラス */
}

.faq-list-ttl::after {
    color: #909090;
    font-weight: none;
    content: "+"; /* 初期はプラス */
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: bold;
    transition: transform 0.3s;
}

.faq-list-ttl.active::after {
    content: "−"; /* 開いている時はマイナス */
}

/* 流れ */
.step-section {

}

.step-section .slick-prev,
.step-section .slick-next {
  top: 42%;
}

.step-section .slick-prev:before,
.step-section .slick-next:before {
  font-family: none;
  color: #01b1a6;
}

.step-section .slick-prev:before {
  content: '◀';
}

.step-section .slick-next:before {
  content: '▶';
}

/* クリニック */
.map-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 の比率（縦横比を維持） */
  height: 0;
  overflow: hidden;
}

.map-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ラスト */
.last-section {
  position: relative;
}

.last-section .last-cta {
  position: absolute;
  bottom: 0;
  left: 0;
}