/* ============================================================
       Le cherien - style
       テーマ：白、ゴールド、薄いピンク、薄い黄緑
       テイスト：シンプル、エレガント、かわいい、ボタニカル
       ============================================================ */
:root {
  /* ベースカラー */
  --color-white: #ffffff;
  --color-bg-main: rgba(255, 255, 255, 0.35);
  /* 薄い白（半透明） */
  --color-bg-pink: rgba(255, 240, 245, 0.6);
  /* 薄いピンク（半透明） */
  --color-bg-green: rgba(242, 248, 242, 0.45);
  /* 薄い黄緑（半透明） */
  --color-bg-cta: #fff0f5;
  /* CTA用の不透明ピンク */

  /* アクセントカラー */
  --color-pink: #f2c7ce;
  --color-green: #b8ccaf;
  --color-gold: #c6b27e;
  --color-gold-light: #eaddbd;

  /* テキストカラー */
  --color-text: #5c504a;
  /* ブラウンがかったダークグレー */
  --color-text-light: #8e837d;

  /* その他 */
  --color-line: #06c755;
  /* LINE公式カラー */

  /* フォント */
  --font-jp: 'Noto Sans JP', sans-serif;
  --font-serif-jp: 'Noto Serif JP', serif;
  --font-en: 'Cinzel', serif;

  --max-width: 1100px;
  --section-px: 20px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.sp-br {
  display: none;
}

.pc-br {
  display: block;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-jp);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.06em;
  color: var(--color-text);
  overflow-x: hidden;
  width: 100%;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image: url('../img/bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

@media (max-width: 767px) {
  body {
    font-size: 14px;
  }

  body::before {
    background-image: url('../img/spbg.png');
  }

  .sp-br {
    display: block;
  }

  .pc-br {
    display: none;
  }
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  vertical-align: bottom;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.section-inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--section-px);
}

section {
  padding: 80px 0;
  margin-bottom: 0;
}

/* --- Section Heading --- */
.section-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-bottom: 60px;
  position: relative;
  padding: 40px 0;
}

.section-heading::before {
  content: attr(data-en);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-en);
  font-size: clamp(50px, 12vw, 100px);
  font-weight: 400;
  color: transparent;
  -webkit-text-stroke: 1px rgba(198, 178, 126, 0.15);
  /* 薄いゴールドの縁取り */
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 1;
  white-space: nowrap;
  pointer-events: none;
}

.section-heading-en {
  font-family: var(--font-en);
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  text-transform: uppercase;
  position: relative;
  z-index: 2;
  margin: 0;
  line-height: 1.2;
}

.section-heading-en::after {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--color-gold);
  margin: 15px auto 10px;
}

.section-heading-ja {
  font-family: var(--font-serif-jp);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-text-light);
  position: relative;
  z-index: 2;
  display: block;
}

/* ============================================================
       HEADER
       ============================================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(198, 178, 126, 0.2);
  transition: box-shadow 0.3s, transform 0.4s ease, opacity 0.4s ease;
  transform: translateY(-100%);
  opacity: 0;
}

#site-header.scrolled {
  transform: translateY(0);
  opacity: 1;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  height: 70px;
}

.header-logo a {
  display: flex;
  align-items: center;
  transition: opacity 0.2s;
}

.header-logo a:hover {
  opacity: 0.7;
}

.header-logo-img {
  height: 55px;
  width: auto;
}

.header-nav {
  display: none;
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  background: none;
  border: none;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-gold);
  transition: all 0.3s ease;
}

/* OVERLAY MENU */
#nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.98);
  /* 白ベース */
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

#nav-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.overlay-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  font-size: 14px;
  color: var(--color-gold);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.overlay-close::before {
  content: '×';
  font-size: 24px;
  line-height: 1;
}

.overlay-nav ul {
  display: flex;
  flex-direction: column;
  gap: 30px;
  text-align: center;
}

.overlay-nav a {
  font-family: var(--font-en);
  font-size: 24px;
  color: var(--color-text);
  transition: color 0.2s;
}

.overlay-nav a:hover {
  color: var(--color-gold);
}

.overlay-sns {
  margin-top: 50px;
}

.btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-line);
  color: #fff !important;
  font-family: var(--font-jp) !important;
  font-size: 15px !important;
  font-weight: 500;
  padding: 14px 40px;
  border-radius: 50px;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 15px rgba(6, 199, 85, 0.3);
  transition: transform 0.3s;
}

.btn-line:hover {
  transform: translateY(-3px);
}

/* ============================================================
       FV - FIRST VIEW
       ============================================================ */
#fv {
  position: relative;
  height: 100vh;
  min-height: 660px;
  width: 100%;
  overflow: hidden;
  padding: 0;
}

.fv-slideshow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.fv-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  animation: fvFade 18s infinite;
}

.fv-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.fv-slide-1 {
  animation-delay: 0s;
}

.fv-slide-2 {
  animation-delay: 6s;
}

.fv-slide-3 {
  animation-delay: 12s;
}

@keyframes fvFade {
  0% {
    opacity: 0;
    transform: scale(1.0);
  }

  11% {
    opacity: 1;
  }

  33% {
    opacity: 1;
  }

  44% {
    opacity: 0;
  }

  100% {
    opacity: 0;
    transform: scale(1.05);
  }
}

.fv-left-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: clamp(400px, 60%, 800px);
  height: 100%;
  z-index: 10;
}

.fv-left-overlay::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* 白、薄黄緑のエレガントなグラデーション */
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.95) 0%, rgba(242, 248, 242, 0.85) 50%, rgba(255, 255, 255, 0.85) 100%);
  backdrop-filter: blur(5px);
  -webkit-mask-image: linear-gradient(to right, black 80%, transparent 100%);
  mask-image: linear-gradient(to right, black 80%, transparent 100%);
  z-index: -1;
}

.fv-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  padding: 25px 20px !important;
}

.fv-deco-top {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 30px;
}

.fv-deco-line {
  display: block;
  flex: 1;
  height: 1px;
  background: rgba(198, 178, 126, 0.5);
  /* ゴールドライン */
}

.fv-deco-dot {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: 1px solid var(--color-gold);
}

.fv-logo {
  margin-bottom: 25px;
}

.fv-logo-img {
  height: 200px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.fv-catch-en {
  font-family: var(--font-en);
  font-size: clamp(12px, 1.2vw, 15px);
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  margin-bottom: 24px;
  text-transform: uppercase;
}

.fv-main-catch {
  font-family: var(--font-serif-jp);
  font-size: 30px !important;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: 24px;
}

.fv-main-catch-sub {
  display: block;
  font-size: clamp(14px, 1.6vw, 16px);
  font-weight: 400;
  line-height: 2.2;
  color: var(--color-text-light);
  margin-bottom: 20px;
}

.fv-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 0;
}

.fv-badge {
  display: inline-block;
  background: var(--color-gold);
  color: #fff;
  font-size: 13px;
  padding: 6px 15px;
  border-radius: 20px;
  font-weight: 500;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 5px rgba(198, 178, 126, 0.3);
}

.fv-deco-bottom {
  margin-top: 30px;
}

.fv-deco-bottom .fv-deco-line {
  width: 100%;
}

@media (max-width: 767px) {
  #site-header {
    transform: none;
    opacity: 1;
  }

  .fv-logo {
    display: none;
  }

  #fv {
    height: auto;
    min-height: auto;
    display: flex;
    flex-direction: column;
    padding-top: 70px;
  }

  .fv-slideshow {
    position: relative;
    width: 100%;
    height: 55vh;
  }

  .fv-left-overlay {
    position: relative;
    width: 100%;
    height: auto;
    -webkit-mask-image: none;
    mask-image: none;
    background: linear-gradient(140deg, #ffffff 0%, #f2f8f2 50%, #ffffff 100%);
  }

  .fv-left-overlay::before {
    display: none;
  }

  .fv-content {
    padding: 50px 25px;
  }

  .fv-main-catch {
    font-size: 22px;
  }
}

/* ============================================================
       TROUBLE (こんなお悩み)
       ============================================================ */
#trouble {
  background-color: var(--color-bg-green);
  /* 薄い黄緑 */
}

.trouble-grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
}

.trouble-image {
  position: relative;
  border-radius: 40px 10px 40px 10px;
  /* ボタニカルで可愛い角丸 */
  overflow: hidden;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
  border: 4px solid #fff;
}

.trouble-image img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.trouble-catch {
  font-family: var(--font-serif-jp);
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 500;
  color: var(--color-gold);
  margin-bottom: 20px;
  text-align: center;
}

.trouble-list {
  background: #fff;
  padding: 15px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
  width: 100%;
}

.trouble-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 16px;
  line-height: 1.8;
}

.trouble-list li:last-child {
  margin-bottom: 0;
}

.trouble-list li::before {
  content: '\f00c';
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--color-green);
  /* 薄い黄緑のチェック */
  font-size: 16px;
}

/* ============================================================
       CTA BAND (LINE予約)
       ============================================================ */
.cta-band {
  width: 100%;
  position: relative;
  padding: 40px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--color-bg-cta);
  overflow: hidden;
}

/* ボタニカルな背景装飾 */
.botanical-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.4;
  pointer-events: none;
  background-image: radial-gradient(var(--color-pink) 1px, transparent 1px);
  background-size: 20px 20px;
}

.cta-band-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: rgba(255, 255, 255, 0.9);
  padding: 30px 20px;
  border-radius: 24px;
  box-shadow: 0 10px 30px rgba(184, 204, 175, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.8);
  max-width: var(--max-width);
  width: 100%;
}

.cta-tagline {
  font-family: var(--font-serif-jp);
  font-size: 20px;
  color: var(--color-gold);
  margin-bottom: 5px;
  font-weight: 500;
}

.cta-text {
  color: var(--color-text-light);
  margin-bottom: 15px;
}

/* ============================================================
       ABOUT
       ============================================================ */
#about {
  background-color: var(--color-bg-main);
}

.about-grid {
  display: flex;
  flex-direction: column-reverse;
  gap: 40px;
}

.about-ja-title {
  font-family: var(--font-serif-jp);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--color-gold);
  margin-bottom: 24px;
}

.about-body p {
  margin-bottom: 20px;
}

.about-image {
  position: relative;
  border-radius: 10px 40px 10px 40px;
  overflow: hidden;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
}

.about-image img {
  width: 100%;
  height: 330px;
  object-fit: cover;
}

/* ============================================================
       SERVICE
       ============================================================ */
#service {
  background-color: var(--color-bg-green);
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.service-row {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(184, 204, 175, 0.2);
}

.service-image {
  width: 100%;
}

.service-image img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.service-content {
  padding: 30px 25px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-title {
  font-family: var(--font-serif-jp);
  font-size: 20px;
  color: var(--color-gold);
  font-weight: 500;
  margin-bottom: 5px;
}

.service-sub {
  font-size: 15px;
  color: var(--color-gold);
  letter-spacing: 0.1em;
  margin-bottom: 15px;
  display: block;
}

.service-desc {
  line-height: 1.8;
  margin-bottom: 15px;
}

.service-recommend {
  margin-top: auto;
  padding: 12px 15px;
  background-color: var(--color-bg-green);
  /* 薄い黄緑の背景で可愛らしく */
  border-radius: 10px;
  font-size: 13px;
  color: var(--color-text);
  line-height: 1.6;
}

.service-recommend i {
  color: var(--color-green);
  margin-right: 5px;
}

/* ============================================================
       BEFORE & AFTER
       ============================================================ */
#before-after {
  background-color: var(--color-bg-main);
}

.ba-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.ba-card {
  background: #fff;
  border: 1px solid var(--color-gold-light);
  border-radius: 20px;
  padding: 30px 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.ba-title {
  font-family: var(--font-serif-jp);
  font-size: 18px;
  font-weight: 500;
  color: var(--color-gold);
  margin-bottom: 20px;
  text-align: center;
}

.ba-image-single {
  width: 100%;
  margin-bottom: 20px;
}

.ba-image-single img {
  width: 100%;
  border-radius: 10px;
  object-fit: cover;
  height: 240px;
}

.ba-desc {
  font-size: 14px;
  line-height: 1.8;
  text-align: left;
  color: var(--color-text);
}

.service-price-box {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: var(--color-bg-pink);
  width: 100%;
  padding: 20px;
  border-radius: 10px;
  margin-top: 15px;
}

.price-normal {
  font-size: 13px;
  color: var(--color-text-light);
  text-decoration: line-through;
}

.price-trial {
  font-size: 15px;
  color: var(--color-pink);
  font-weight: bold;
}

.price-trial span {
  font-size: 24px;
  margin-left: 5px;
}

/* ============================================================
       VOICE (お客様の声)
       ============================================================ */
#voice {
  background-color: var(--color-bg-green);
}

.voice-slider-wrapper {
  overflow: hidden;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  padding: 20px 0;
}

.voice-slider-track {
  display: flex;
  width: max-content;
  animation: scroll-left 40s linear infinite;
}

.voice-slider-track:hover {
  animation-play-state: paused;
}

.voice-slider-track img {
  height: 200px;
  width: auto;
  margin: 0 10px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

@keyframes scroll-left {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
       MESSAGE
       ============================================================ */
#message {
  background-color: var(--color-bg-main);
}

.message-container {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  max-width: 100%;
  margin: 0 auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(184, 204, 175, 0.3);
}

.message-image {
  width: 100%;
}

.message-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.message-text-area {
  padding: 40px 15px;
}

.message-title {
  font-family: var(--font-serif-jp);
  font-size: 18px;
  color: var(--color-gold);
  margin-bottom: 25px;
  line-height: 1.6;
}

/* ============================================================
       CONTACT / ACCESS
       ============================================================ */
#contact {
  background-color: var(--color-bg-green);
  padding-bottom: 120px;
}

.contact-grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
  background: #fff;
  border: 1px solid var(--color-gold-light);
  padding: 40px 20px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.contact-store-name {
  font-family: var(--font-serif-jp);
  font-size: 22px;
  color: var(--color-gold);
  margin-bottom: 20px;
  text-align: center;
}

.contact-table {
  width: 100%;
  border-collapse: collapse;
}

.contact-table th,
.contact-table td {
  padding: 15px 0;
  border-bottom: 1px dashed var(--color-gold-light);
}

.contact-table th {
  width: 90px;
  text-align: left;
  color: var(--color-text-light);
  font-weight: normal;
}

.contact-map iframe {
  width: 100%;
  height: 300px;
  border: none;
  border-radius: 12px;
}

.btn-insta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #fff !important;
  padding: 12px 30px;
  border-radius: 50px;
  font-size: 14px;
  margin-top: 20px;
  width: 100%;
  transition: opacity 0.3s;
}

.btn-insta:hover {
  opacity: 0.8;
}

.btn-google {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-gold);
  border: 1px solid var(--color-gold);
  color: #fff !important;
  padding: 12px 30px;
  border-radius: 50px;
  font-size: 14px;
  margin-top: 20px;
  width: 100%;
  transition: all 0.3s;
  box-shadow: 0 4px 10px rgba(198, 178, 126, 0.3);
}

.btn-google:hover {
  background: #fff;
  color: var(--color-gold) !important;
  box-shadow: 0 6px 15px rgba(198, 178, 126, 0.4);
  transform: translateY(-2px);
}

.btn-google i {
  color: inherit;
}

/* ============================================================
       FOOTER
       ============================================================ */
#site-footer {
  background: var(--color-text);
  padding: 40px 20px 100px; /* SP sticky CTA height + extra */
  text-align: center;
  color: #fff;
}

.footer-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.footer-logo-img {
  height: 70px;
  width: auto;
}

.footer-copy {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
}

/* ============================================================
       SP STICKY CTA
       ============================================================ */
#sp-sticky-cta {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 900;
  height: 60px;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

#sp-sticky-cta.show {
  transform: translateY(0);
}

#sp-sticky-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 1;
  font-size: 18px;
  font-weight: bold;
  color: #fff;
}

.sticky-line-btn {
  background: var(--color-line);
}

/* ============================================================
       MEDIA QUERIES (PC)
       ============================================================ */
@media (min-width: 768px) {
  section {
    padding: 100px 0;
  }

  #contact {
    padding-bottom: 100px;
  }

  .header-nav {
    display: flex;
    gap: 30px;
    align-items: center;
  }

  .header-nav a {
    font-family: var(--font-en);
    font-size: 14px;
    color: var(--color-text);
    transition: color 0.3s;
  }

  .header-nav a:hover {
    color: var(--color-gold);
  }

  .header-nav .btn-line {
    padding: 10px 24px;
    font-size: 13px !important;
  }

  .hamburger {
    display: none;
  }

  .fv-content {
    padding: 0 clamp(30px, 8%, 60px) !important;
  }

  .fv-badges {
    margin-bottom: 30px;
  }

  .fv-main-catch {
    font-size: 45px !important;
  }

  .trouble-grid {
    flex-direction: row;
    align-items: stretch;
  }

  .trouble-image {
    width: 45%;
  }

  .trouble-image img {
    height: 100%;
  }

  .trouble-text {
    width: 55%;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .trouble-list {
    padding: 40px;
  }

  .cta-band-inner {
    padding: 40px 30px;
  }

  .about-grid {
    flex-direction: row;
    align-items: stretch;
  }

  .about-ja-title {
    font-size: clamp(20px, 4vw, 26px);
  }

  .about-text {
    width: 55%;
    order: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .about-image {
    width: 45%;
    order: 2;
  }

  .about-image img {
    height: 100%;
    min-height: 400px;
  }

  .service-list {
    gap: 60px;
  }

  .service-row {
    flex-direction: row;
    border-radius: 20px;
    height: 480px;
    /* すべてのコースのサイズを完全に固定 */
  }

  .service-row:nth-child(even) {
    flex-direction: row-reverse;
  }

  .service-image {
    width: 50%;
    /* 左右均等に揃える */
    height: 100%;
  }

  .service-image img {
    height: 100%;
    width: 100%;
    object-fit: cover;
  }

  .service-content {
    width: 50%;
    /* 左右均等に揃える */
    padding: 50px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  /* BEFORE & AFTERのPCレイアウト */
  .ba-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ba-card {
    padding: 40px;
  }

  .ba-image-single img {
    height: 365px;
  }

  .ba-desc {
    font-size: 16px;
  }

  .service-price-box {
    flex-direction: row;
    align-items: baseline;
    gap: 25px;
    width: max-content;
    margin-top: auto;
    margin-left: auto;
  }

  .voice-slider-wrapper {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }

  .voice-slider-track img {
    height: 300px;
  }

  .message-container {
    flex-direction: row;
    align-items: stretch;
  }

  .message-image {
    width: 45%;
  }

  .message-image img {
    height: 100%;
    min-height: 350px;
  }

  .message-text-area {
    width: 55%;
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .message-title {
    font-size: 20px;
  }

  .contact-grid {
    flex-direction: row;
    padding: 50px;
  }

  .contact-info {
    width: 45%;
  }

  .contact-map {
    width: 55%;
  }

  .btn-insta,
  .btn-google {
    width: auto;
  }

  #sp-sticky-cta {
    display: none;
  }

  #site-footer {
    padding: 40px 20px;
  }
}

/* ============================================================
       BACK TO TOP
       ============================================================ */
#back-to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 50px;
  height: 50px;
  background-color: var(--color-gold);
  color: #fff;
  border: none;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

#back-to-top i {
  font-size: 16px;
  margin-bottom: 2px;
}

#back-to-top span {
  font-family: var(--font-en);
  font-size: 10px;
  line-height: 1;
  letter-spacing: 0.05em;
}

#back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#back-to-top:hover {
  background-color: var(--color-gold-light);
  color: var(--color-text);
}

@media (max-width: 767px) {
  #back-to-top {
    bottom: 80px;
    /* SP STICKY CTAの上に配置 */
    right: 15px;
  }
}

/* Animation Classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-100 {
  transition-delay: 100ms;
}

.delay-200 {
  transition-delay: 200ms;
}

.delay-300 {
  transition-delay: 300ms;
}

/* ============================================================
    MODAL & IMAGE CLICK
    ============================================================ */
.clickable-image {
  cursor: pointer;
  transition: opacity 0.3s;
}

.clickable-image:hover {
  opacity: 0.8;
}

.modal {
  display: none;
  align-items: center;
  justify-content: center;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
}

.modal-content {
  max-width: 90%;
  max-height: 80vh;
  border-radius: 10px;
  object-fit: contain;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 35px;
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  line-height: 1;
}

.modal-close:hover {
  color: var(--color-gold);
}