:root {
  /* 神秘的でモダンな紫よりの紺（ミッドナイトパープルネイビー）とシャンパンゴールド */
  --primary: #181b36;
  --primary-dark: #0e1021;
  --primary-light: #2e345b;
  --accent: #c9a96e;
  --accent-light: #f2eadf;
  --gold-grad: linear-gradient(135deg, #d4b572 0%, #fcf0db 40%, #c29d58 100%);
  --bg-white: #ffffff;
  --bg-light: #fcfbfa;
  --bg-pale: #f2f2f6;
  /* ほんのり青紫がかった淡いグレー */
  --text-main: #20222b;
  --text-mid: #4a4d5e;
  --text-light: #8e92a8;
  --line-green: #06C755;
  --line-green-hover: #05b04b;
  --insta-grad: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);

  --font-display: 'Noto Serif JP', serif;
  --font-heading: 'Cinzel', serif;
  --font-body: 'Noto Sans JP', sans-serif;
  --font-serif: 'Noto Serif JP', serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text-main);
  background: var(--bg-light);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
  line-height: 1.6;
  
  /* テキスト選択・長押しメニュー禁止 */
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

img {
  max-width: 100%;
  height: auto;
  
  /* 画像保存・ドラッグ禁止 */
  pointer-events: none;
  user-drag: none;
  -webkit-user-drag: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: 0.3s;
}

ul {
  list-style: none;
}

@media (max-width: 767px) {
  body {
    font-size: 14px;
  }
}

.sp-only {
  display: none;
}

@media (max-width: 767px) {
  .sp-only {
    display: block;
  }

  .pc-only {
    display: none !important;
  }
}

/* Scroll Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.section-label {
  font-family: var(--font-heading);
  font-size: 0.6rem;
  letter-spacing: 0.38em;
  color: var(--accent);
  text-transform: uppercase;
  display: block;
  margin-bottom: 14px;
}

.accent-line {
  width: 40px;
  height: 2px;
  background: var(--gold-grad);
  margin: 20px auto;
}

.accent-line-left {
  margin-left: 0;
}

.section-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(60px, 10vw, 120px) clamp(24px, 6vw, 60px);
}

.sec-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 300;
  color: var(--primary);
  letter-spacing: 0.08em;
  text-align: center;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  letter-spacing: 0.1em;
  text-decoration: none;
  height: 56px;
  padding: 0 40px;
  background: var(--primary);
  color: #fff;
  border: 1px solid var(--primary);
  border-radius: 4px;
  transition: all 0.3s;
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--bg-white);
  color: var(--primary);
}

.btn-line-large {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  letter-spacing: 0.1em;
  text-decoration: none;
  height: 56px;
  padding: 0 40px;
  background: var(--line-green);
  color: #fff;
  border: 1px solid var(--line-green);
  border-radius: 4px;
  transition: all 0.3s;
  white-space: nowrap;
}

.btn-line-large:hover {
  background: var(--line-green-hover);
  border-color: var(--line-green-hover);
}

.cta-buttons-wrap {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-icon-insta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 50%;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-icon-insta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold-grad);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.btn-icon-insta:hover {
  color: var(--primary-dark);
  border-color: transparent;
}

.btn-icon-insta:hover::before {
  opacity: 1;
}

/* Header */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease, background 0.4s, box-shadow 0.4s;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

#site-header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 4px 20px rgba(44, 36, 69, 0.08);
  backdrop-filter: blur(8px);
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.header-inner {
  max-width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 4%;
  transition: padding 0.4s;
}

#site-header.scrolled .header-inner {
  padding-top: 14px;
  padding-bottom: 14px;
}

.site-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--primary);
  letter-spacing: 0.1em;
  text-decoration: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 40px);
}

.pc-nav {
  display: flex;
  gap: clamp(16px, 2.2vw, 36px);
}

.pc-nav a {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--text-main);
  text-transform: uppercase;
  position: relative;
  padding: 4px 0;
}

.pc-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--primary);
  transition: width 0.3s;
}

.pc-nav a:hover {
  color: var(--primary);
}

.pc-nav a:hover::after {
  width: 100%;
}

.btn-header-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--line-green);
  color: #fff;
  border-radius: 4px;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

.btn-header-line:hover {
  background: var(--line-green-hover);
}

/* Hamburger & SP Menu */
.hamburger-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
  z-index: 2001;
}

.hamburger-btn span {
  display: block;
  width: 26px;
  height: 1px;
  background: var(--primary);
  transition: all 0.3s;
}

.hamburger-btn.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.active span:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

#sp-menu {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

#sp-menu.open {
  opacity: 1;
  pointer-events: auto;
}

#sp-menu nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  text-align: center;
}

#sp-menu nav a {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  letter-spacing: 0.2em;
  color: var(--primary);
  text-transform: uppercase;
}

.sp-menu-cta {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 280px;
}

.sp-menu-cta a {
  width: 100%;
}

#sp-menu-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--primary);
  cursor: pointer;
  padding: 8px;
  z-index: 2002;
  transition: transform 0.3s;
}

#sp-menu-close:hover {
  transform: scale(1.1);
}

/* FV (First View) */
#fv {
  position: relative;
  width: 100%;
  height: 100svh;
  min-height: 650px;
  overflow: hidden;
  display: flex;
  background: var(--bg-white);
}

.fv-text-part {
  flex: 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 clamp(20px, 4vw, 60px);
  background-color: #2c2a3e;
  /* 背景色と同色の半透明グラデーションを重ねてSVGの主張を抑え、薄く馴染ませる */
  background-image: linear-gradient(rgba(44, 42, 62, 0.6), rgba(44, 42, 62, 0.6)), url("../img/starsvgpic.svg");
  background-size: cover;
  background-position: center;
  position: relative;
  z-index: 10;
}

.fv-image-part {
  flex: 5;
  position: relative;
  height: 100%;
  overflow: hidden;
}

.fv-bg-slider {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.fv-bg-slide {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  opacity: 0;
  animation: bgFade 18s infinite ease-in-out;
}

.fv-bg-slide:nth-child(1) {
  animation-delay: 0s;
}

.fv-bg-slide:nth-child(2) {
  animation-delay: 6s;
}

.fv-bg-slide:nth-child(3) {
  animation-delay: 12s;
}

@keyframes bgFade {
  0% {
    opacity: 0;
    transform: scale(1.05);
  }

  10% {
    opacity: 1;
    transform: scale(1.05);
  }

  33% {
    opacity: 1;
    transform: scale(1.02);
  }

  43% {
    opacity: 0;
    transform: scale(1.0);
  }

  100% {
    opacity: 0;
  }
}

.fv-eyebrow {
  font-family: var(--font-heading);
  font-size: clamp(0.7rem, 1.2vw, 0.9rem);
  letter-spacing: 0.4em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 24px;
  animation: fadeUp 1.5s 0.4s both cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fv-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.5vw, 2.6rem);
  font-weight: 300;
  color: #ffffff;
  line-height: 1.5;
  letter-spacing: 0.15em;
  margin-bottom: 32px;
  animation: fadeUp 1.5s 0.6s both cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fv-divider {
  width: 1px;
  height: 60px;
  background: var(--gold-grad);
  margin: 0 auto 32px;
  animation: fadeUp 1.5s 0.7s both cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fv-sub {
  font-family: var(--font-serif);
  font-size: clamp(0.85rem, 1vw, 1.05rem);
  color: rgba(255, 255, 255, 0.9);
  line-height: 2.4;
  letter-spacing: 0.12em;
  animation: fadeUp 1.5s 0.85s both cubic-bezier(0.25, 0.46, 0.45, 0.94);
  font-weight: 400;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Worry Section */
#worry {
  background: var(--bg-white);
  padding: clamp(60px, 8vw, 100px) 24px;
}

.worry-inner {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-pale);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(44, 36, 69, 0.05);
  border: 1px solid rgba(181, 154, 109, 0.2);
}

.worry-inner h2 {
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  color: var(--primary);
  margin-bottom: 32px;
  letter-spacing: 0.08em;
}

.worry-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.worry-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-mid);
  letter-spacing: 0.05em;
  line-height: 1.6;
}

.worry-list li::before {
  content: '✓';
  color: var(--accent);
  font-weight: bold;
  font-size: 1.2rem;
  line-height: 1.2;
}

.worry-footer {
  text-align: center;
  font-family: var(--font-serif);
  color: var(--primary);
  font-size: 1.05rem;
  line-height: 1.8;
  padding-top: 24px;
  border-top: 1px solid rgba(44, 36, 69, 0.1);
}

/* About Section */
#about {
  background: var(--bg-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.about-image {
  position: relative;
  padding: 16px;
}

.about-image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
  border-radius: 300px 300px 8px 8px;
}

.about-image::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--accent);
  border-radius: 300px 300px 12px 12px;
}

.about-image::after {
  content: '✦';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--accent);
  font-size: 24px;
  line-height: 1;
  background: var(--bg-white);
  padding: 0 10px;
}

.about-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 24px;
}

.about-text p {
  line-height: 2;
  letter-spacing: 0.08em;
  color: var(--text-mid);
  margin-bottom: 24px;
}

/* Service Section */
#service {
  background: var(--bg-pale);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 56px;
}

.service-card {
  background: var(--bg-white);
  border-radius: 8px;
  padding: 40px 32px;
  box-shadow: 0 8px 24px rgba(44, 36, 69, 0.04);
  border-top: 3px solid var(--accent);
  transition: transform 0.3s;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
}

.service-img {
  width: 180px;
  margin: 0 auto 24px;
}

.service-img img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

.service-content {
  padding: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
  text-align: center;
}

.service-card p {
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 24px;
  flex: 1;
}

.service-time {
  display: inline-block;
  padding: 6px 12px;
  background: rgba(44, 36, 69, 0.05);
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 500;
  align-self: center;
}

/* Features Section */
#features {
  background: var(--bg-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(24px, 4vw, 40px);
  margin-top: 56px;
}

.feature-card {
  background: var(--bg-pale);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s;
}

.feature-card:hover {
  transform: translateY(-4px);
}

.feature-img {
  width: 100%;
  padding-top: 56.25%;
  /* 16:9 aspect ratio */
  position: relative;
  flex-shrink: 0;
}

.feature-img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.feature-num {
  position: absolute;
  top: 0;
  left: 0;
  background: var(--primary);
  color: var(--accent-light);
  font-family: var(--font-heading);
  padding: 8px 16px;
  font-size: 1.1rem;
  border-bottom-right-radius: 8px;
}

.feature-content {
  padding: 32px 24px;
  flex: 1;
}

.feature-content h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 12px;
  line-height: 1.4;
}

.feature-content p {
  color: var(--text-mid);
  line-height: 1.8;
}

/* Price Section */
#price {
  background-color: var(--primary-dark);
  background-size: cover;
  background-position: center bottom;
  background-attachment: fixed;
  color: #fff;
}

.price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.price-image {
  position: relative;
  padding: 16px;
}

.price-image::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--accent);
  border-radius: 200px 200px 12px 12px;
}

.price-image::after {
  content: '✦';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--accent);
  font-size: 24px;
  line-height: 1;
  background: var(--primary-dark);
  padding: 0 10px;
}

.price-image img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  display: block;
  border-radius: 200px 200px 8px 8px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.price-content {
  display: flex;
  flex-direction: column;
}

.price-content .sec-title {
  color: var(--accent-light);
  margin-bottom: 24px;
}

.price-content .section-label {
  color: var(--accent-light);
}

.price-desc {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
  margin-bottom: 32px;
}

.price-list {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(201, 169, 110, 0.2);
  border-radius: 8px;
  padding: 32px;
  margin-bottom: 32px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.price-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px dashed rgba(201, 169, 110, 0.3);
}

.price-item:last-child {
  border-bottom: none;
}

.price-min {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: #fff;
  letter-spacing: 0.1em;
}

.price-yen {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--accent-light);
}

.place-info {
  background: rgba(0, 0, 0, 0.2);
  border-left: 2px solid var(--accent);
  padding: 24px 32px;
  border-radius: 0 8px 8px 0;
}

.place-info h4 {
  font-size: 1.1rem;
  color: var(--accent-light);
  margin-bottom: 12px;
}

.place-info p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
}

/* Message Section */
#message {
  background: var(--bg-pale);
}

.message-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: stretch;
}

.message-image {
  width: 100%;
  position: relative;
}

.message-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 24px;
  bottom: 24px;
  border: 1px solid var(--accent);
  z-index: 0;
}

.message-image img {
  width: calc(100% - 24px);
  height: calc(100% - 24px);
  object-fit: cover;
  position: absolute;
  bottom: 0;
  right: 0;
  z-index: 1;
  box-shadow: 0 12px 32px rgba(44, 36, 69, 0.08);
}

.message-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.message-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400;
  color: var(--primary);
  letter-spacing: 0.08em;
  line-height: 1.6;
  margin-bottom: 24px;
}

.message-content p {
  color: var(--text-mid);
  line-height: 2;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

/* Access Section */
#access {
  background: var(--bg-white);
}

.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
}

.info-list {
  margin-bottom: 32px;
}

.info-row {
  display: flex;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(44, 36, 69, 0.05);
  padding-bottom: 12px;
}

.info-dt {
  width: 100px;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--primary);
  font-weight: 600;
  padding-top: 4px;
}

.info-dd {
  flex: 1;
  color: var(--text-main);
  line-height: 1.6;
}

.contact-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.map-wrap {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--accent-light);
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* CTA Section */
#cta-worry {
  background-color: #2c2a3e;
  background-image: linear-gradient(rgba(44, 36, 69, 0.4), rgba(26, 21, 41, 0.6)), url("../img/ctasvgpic.svg");
  background-position: center;
}

/* Footer */
footer {
  background: var(--primary-dark);
  color: var(--accent-light);
  padding: 64px 24px 32px;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  color: #fff;
  margin-bottom: 24px;
  display: inline-block;
}

.footer-copy {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 40px;
}

/* Page Top Button */
.page-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 99;
  width: 50px;
  height: 50px;
  background: var(--primary);
  color: var(--accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(44, 36, 69, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
}

.page-top:hover {
  background: var(--primary-light);
  color: #fff;
}

.page-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-top.is-visible:hover {
  transform: translateY(-4px) scale(1.05);
}

@media (max-width: 767px) {
  .page-top {
    right: 16px;
    bottom: calc(90px + env(safe-area-inset-bottom, 0px));
    width: 44px;
    height: 44px;
  }
}

/* SP Fixed CTA */
#sp-fixed-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--accent-light);
  padding: 12px 16px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  gap: 12px;
}

#sp-fixed-cta a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 0;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: bold;
  text-decoration: none;
}

.cta-tel {
  background: var(--primary);
  color: #fff;
}

.cta-line {
  background: var(--line-green);
  color: #fff;
}

/* Media Queries */
@media (max-width: 767px) {
  .hamburger-btn {
    display: flex;
  }

  #price {
    background-attachment: scroll;
  }

  .worry-list {
    grid-template-columns: 1fr;
  }

  .worry-list li,
  .worry-footer,
  #price p {
    font-size: 14px;
  }

  .price-yen {
    font-size: 20px;
  }

  .sec-title,
  .message-content h2 {
    font-size: 25px;
  }

  .cta-buttons-wrap {
    flex-direction: column;
  }

  .cta-buttons-wrap a {
    width: 100%;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .about-grid,
  .access-grid,
  .message-grid,
  .price-grid {
    grid-template-columns: 1fr;
  }

  .about-image,
  .price-image {
    order: -1;
  }

  .message-image {
    order: -1;
    aspect-ratio: 4/3;
    margin-bottom: 24px;
  }

  #fv {
    height: auto;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    background: var(--bg-white);
  }

  .fv-image-part {
    flex: none;
    width: 100%;
    height: 45svh;
    order: -1;
  }

  .fv-bg-slider {
    position: relative;
    width: 100%;
    height: 100%;
  }

  .fv-text-part {
    flex: 1;
    padding: 40px 24px 60px;
    justify-content: flex-start;
  }

  .fv-divider {
    margin: 0 auto 20px;
  }

  #sp-fixed-cta.visible {
    display: flex;
  }

  body {
    padding-bottom: calc(70px + env(safe-area-inset-bottom, 0px));
  }
}