/* ========================================
   スマトルBiz LP - Stylesheet (Apple Style)
   ======================================== */

/* ---------- CSS Variables (Apple Style) ---------- */
:root {
  --primary: #009688;
  --primary-dark: #00796B;
  --primary-light: #4DB6AC;
  --danger: #ff3b30;
  --text: #1d1d1f;
  --text-secondary: #86868b;
  --text-tertiary: #6e6e73;
  --bg: #fbfbfd;
  --white: #ffffff;
  --border: #d2d2d7;
  --border-light: #e8e8ed;
  --radius: 18px;
  --radius-lg: 28px;
  --transition: cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* ---------- Scroll Animations ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Staggered animations for lists */
.stagger-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.stagger-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Reset & Base (Apple Style) ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', sans-serif;
  font-size: 17px;
  line-height: 1.47059;
  font-weight: 400;
  letter-spacing: -0.022em;
  color: var(--text);
  background-color: var(--white);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul {
  list-style: none;
}

/* ---------- Container (Apple Style) ---------- */
.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 22px;
}

@media (min-width: 1068px) {
  .container {
    max-width: 980px;
  }
}

@media (min-width: 1441px) {
  .container {
    max-width: 1120px;
  }
}

/* ---------- Buttons (Apple Style) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 980px;
  font-weight: 400;
  font-size: 17px;
  letter-spacing: -0.022em;
  transition: all 0.4s var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, #00bfa5 0%, var(--primary) 20%, var(--primary-dark) 50%, var(--primary) 80%, #26a69a 100%);
  background-size: 300% 300%;
  animation: btnGradientPulse 3s ease infinite;
  color: #ffffff !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.4s var(--transition);
  box-shadow: 0 4px 20px rgba(0, 150, 136, 0.35);
}

@keyframes btnGradientPulse {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.btn-primary svg {
  transition: transform 0.3s ease;
}

.btn-primary:hover {
  background-position: 100% 100%;
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(0, 150, 136, 0.5);
  animation: none;
}

.btn-primary:hover svg {
  transform: scale(1.1);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 15px rgba(0, 150, 136, 0.25);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  padding: 12px 0;
}

.btn-secondary:hover {
  text-decoration: underline;
}

.btn-secondary::after {
  content: ' ›';
  font-size: 1.2em;
}

.btn-white {
  background: linear-gradient(135deg, #00bfa5 0%, var(--primary) 20%, var(--primary-dark) 50%, var(--primary) 80%, #26a69a 100%);
  background-size: 300% 300%;
  animation: btnGradientPulse 3s ease infinite;
  color: var(--white);
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 20px rgba(0, 150, 136, 0.35);
}

.btn-white:hover {
  background-position: 100% 100%;
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(0, 150, 136, 0.5);
  animation: none;
}

.btn-lg {
  padding: 18px 32px;
  font-size: 17px;
}

.btn-block {
  width: 100%;
}

/* ---------- Section Headers (Apple Style) ---------- */
.section-header {
  text-align: center;
  margin-bottom: 32px;
}

.section-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.003em;
  margin-bottom: 20px;
  color: var(--text);
}

.section-header p {
  font-size: 21px;
  line-height: 1.381;
  font-weight: 400;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

@media (max-width: 767px) {
  .section-header h2 {
    font-size: 26px;
    letter-spacing: -0.002em;
  }

  .section-header p {
    font-size: 16px;
  }
}

/* ---------- Text Utilities (Apple Style) ---------- */
.text-primary {
  color: var(--primary);
}

.text-gradient-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 50%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-danger {
  color: var(--danger);
}

.underline {
  text-decoration: underline;
  text-decoration-color: currentColor;
  text-underline-offset: 4px;
}

.highlight {
  color: var(--primary);
  font-size: 1.2em;
  font-weight: 600;
}

/* ---------- Badge (Apple Style - Minimal) ---------- */
.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  padding: 0;
  background: none;
}

.badge::before {
  display: none;
}

.badge-danger {
  color: var(--danger);
}

.badge-warning {
  color: #ff6b00;
  font-weight: 700;
}

/* ========================================
   Navigation (Apple Style)
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
}

.nav-inner {
  background: #ffffff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.nav-content {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 22px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 52px;
  width: auto;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 400;
  color: var(--text);
  opacity: 0.8;
  transition: opacity 0.3s var(--transition);
}

.nav-links a:hover {
  opacity: 1;
}

.nav-links .btn {
  font-size: 14px;
  padding: 10px 20px;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  background: transparent;
}

.mobile-menu-btn span {
  width: 18px;
  height: 1px;
  background: var(--text);
  transition: all 0.3s var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 48px;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  padding: 8px 0 16px;
  z-index: 9999;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.mobile-menu.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

/* モバイルメニュー背景オーバーレイ */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0);
  z-index: 9998;
  visibility: hidden;
  transition: background 0.3s ease, visibility 0.3s;
}

.mobile-menu-overlay.active {
  background: rgba(0, 0, 0, 0.5);
  visibility: visible;
}

/* スクロール無効化 */
body.menu-open {
  overflow: hidden;
}

.mobile-menu a {
  display: block;
  padding: 14px 24px;
  margin: 4px 16px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  text-align: center;
  border-radius: 12px;
  transition: background 0.2s ease;
}

.mobile-menu a:hover,
.mobile-menu a:active {
  background: rgba(0, 0, 0, 0.05);
}

.mobile-menu .btn {
  margin: 16px 16px 8px;
  width: calc(100% - 32px);
  border-radius: 12px;
}

/* Desktop Navigation */
@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }

  .mobile-menu-btn {
    display: none;
  }
}

/* ========================================
   Hero Section (Apple Style)
   ======================================== */
.hero {
  padding: 100px 0 80px;
  background: var(--white);
  position: relative;
  overflow: visible;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 48px;
  text-align: center;
}

.hero-text {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-text .badge {
  margin-bottom: 16px;
  font-size: 18px;
  letter-spacing: 0.02em;
}

.hero-text h1 {
  margin-bottom: 24px;
}

.hero-subtitle {
  display: block;
  font-size: 24px;
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.hero-title {
  display: block;
  font-size: 36px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.hero-description {
  font-size: 21px;
  color: var(--text-secondary);
  line-height: 1.381;
  margin-bottom: 32px;
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  flex-direction: row;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero Image (Apple Style) */
.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-main-image {
  width: 100%;
  height: auto;
  max-width: 800px;
  display: block;
  transition: transform 0.6s var(--transition);
}

.hero-image:hover .hero-main-image {
  transform: scale(1.02);
}

@media (max-width: 767px) {
  .hero-description {
    font-size: 16px;
  }
}

/* Hide dashboard mockup elements */
.dashboard-mockup,
.mockup-header,
.mockup-dots,
.mockup-url,
.mockup-body,
.mockup-sidebar,
.mockup-main,
.mockup-cards,
.mockup-card,
.mockup-table,
.floating-badge,
.check-icon,
.floating-label,
.floating-text {
  display: none;
}

@media (min-width: 768px) {
  .hero {
    padding: 120px 0 100px;
  }

  .hero-title {
    font-size: 42px;
  }

  .hero-text .badge {
    font-size: 20px;
  }
}

@media (min-width: 1024px) {
  .hero {
    padding: 140px 0 120px;
  }

  .hero-title {
    font-size: 48px;
  }

  .hero-text .badge {
    font-size: 22px;
  }
}

/* ========================================
   Targets Section (Apple Style)
   ======================================== */
.targets {
  padding: 80px 0;
  background: linear-gradient(135deg, #f5f5f7 0%, #e8ecf2 50%, #f0f4f8 100%);
  position: relative;
}

.targets-label {
  text-align: center;
  font-size: 21px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 48px;
  letter-spacing: -0.01em;
}

.targets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.target-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: 40px 24px;
  text-align: center;
  transition: all 0.4s var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

.target-card:hover {
  transform: scale(1.02) translateY(-4px);
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
  border-color: rgba(255, 255, 255, 0.8);
}

.target-icon {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  border: none;
  box-shadow: none;
}

.target-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.target-card h3 {
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
  color: var(--text);
}

.target-card p {
  font-size: 14px;
  color: var(--text-secondary);
}

@media (max-width: 767px) {
  .target-card h3 {
    font-size: 16px;
  }

  .target-card p {
    font-size: 12px;
  }
}

@media (min-width: 768px) {
  .targets {
    padding: 120px 0;
  }

  .targets-label {
    font-size: 28px;
  }

  .targets-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
}

/* ========================================
   Problems Section (Apple Style)
   ======================================== */
.problems {
  padding: 120px 0 160px;
  background: #1d1d1f;
  color: var(--white);
  position: relative;
  overflow: visible;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 60px), 50% 100%, 0 calc(100% - 60px));
  margin-bottom: -60px;
  z-index: 2;
}

.problems::before {
  display: none;
}

.problems-header {
  text-align: center;
  margin-bottom: 80px;
  position: relative;
  z-index: 1;
}

.problems-header h2 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.problems-header h2 .text-danger {
  font-size: 42px;
  font-weight: 700;
  color: #ff453a;
}

.problems-grid {
  display: grid;
  gap: 32px;
  position: relative;
  z-index: 1;
}

.problem-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}

.problem-business::before,
.problem-customer::before {
  display: none;
}

.problem-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.problem-icon {
  font-size: 28px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.problem-business .problem-icon,
.problem-customer .problem-icon {
  background: rgba(255, 255, 255, 0.1);
}

.problem-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 4px;
  color: var(--text-secondary);
}

.problem-business .problem-label,
.problem-customer .problem-label {
  color: rgba(255, 255, 255, 0.6);
}

.problem-header h3 {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.problem-items {
  display: grid;
  gap: 16px;
}

.problem-item {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0;
  padding: 20px 0;
  display: flex;
  gap: 16px;
  transition: opacity 0.3s var(--transition);
}

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

.problem-item:hover {
  background: transparent;
  opacity: 0.8;
}

.problem-item-icon {
  display: none;
}

.problem-item h4 {
  font-size: 17px;
  margin-bottom: 6px;
  font-weight: 600;
  color: var(--white);
}

.problem-item p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
}

/* problems-solution */
.problems-solution {
  text-align: center;
  margin-top: 80px;
  padding-bottom: 0;
  position: relative;
  z-index: 1;
}

.problems-solution p {
  display: inline-block;
  background: linear-gradient(135deg, #00bfa5 0%, var(--primary) 25%, var(--primary-dark) 50%, var(--primary) 75%, #26a69a 100%);
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
  padding: 18px 40px;
  font-size: 19px;
  font-weight: 600;
  color: #fff;
  position: relative;
  border-radius: 980px;
  text-shadow: none;
  box-shadow: 0 8px 32px rgba(0, 150, 136, 0.4);
  letter-spacing: -0.01em;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.problems-solution p .highlight {
  color: #fff;
  font-weight: 600;
  font-size: inherit;
  text-shadow: none;
}

/* モバイル用タブナビゲーション */
.problems-tabs {
  display: none;
}

@media (max-width: 767px) {
  .problems {
    padding: 80px 0 120px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), 50% 100%, 0 calc(100% - 40px));
    margin-bottom: -40px;
  }

  .problems-header h2 {
    font-size: 24px;
  }

  .problems-header h2 .text-danger {
    font-size: 30px;
  }

  .problem-box {
    padding: 32px 24px;
  }

  /* タブナビゲーション表示 */
  .problems-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 24px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 4px;
  }

  .problems-tab {
    flex: 1;
    padding: 14px 16px;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 10px;
    transition: all 0.3s var(--transition);
  }

  .problems-tab.active {
    background: var(--white);
    color: var(--text);
  }

  /* タブコンテンツの表示/非表示 */
  .problem-box {
    display: none;
  }

  .problem-box.active {
    display: block;
  }
}

@media (min-width: 1024px) {
  .problems-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ========================================
   Solutions Section (Apple Style)
   ======================================== */
.solutions {
  padding: 120px 0;
  padding-top: 100px;
  background: #f5f5f7;
  position: relative;
  z-index: 1;
}

/* Solutionsセクションのh2は一行固定・画面幅に応じてサイズ調整 */
.solutions .section-header h2 {
  white-space: nowrap;
  font-size: clamp(18px, 5vw, 36px);
}

.solutions::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: #1d1d1f;
  clip-path: polygon(0 0, 50% 100%, 100% 0);
}

.solutions-grid {
  display: grid;
  gap: 32px;
}

.solution-group {
  background: #f5f5f7;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: none;
  box-shadow: none;
}

.solution-group-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 32px;
  color: var(--text);
  background: transparent;
  border-bottom: 1px solid var(--border);
}

.solution-group-header.owner,
.solution-group-header.customer {
  background: transparent;
  color: var(--text);
}

.solution-group-icon {
  font-size: 28px;
}

.solution-group-header h3 {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.solution-cards {
  padding: 24px 32px;
  display: grid;
  gap: 0;
}

.solution-card {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  background: transparent;
  border-radius: 0;
  padding: 20px 0;
  border: none;
  border-bottom: 1px solid var(--border);
  transition: opacity 0.3s var(--transition);
}

.solution-card:last-child {
  border-bottom: none;
}

.solution-card:hover {
  background: transparent;
  transform: none;
  box-shadow: none;
  opacity: 0.7;
}

.solution-problem {
  font-size: 17px;
  color: var(--text-secondary);
  font-weight: 400;
  position: relative;
  padding-top: 20px;
}

.solution-problem::before {
  content: 'Before';
  position: absolute;
  top: 0;
  left: 0;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #ff3b30;
}

.solution-arrow {
  font-size: 21px;
  color: var(--primary);
  font-weight: 400;
}

.solution-answer {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  position: relative;
  padding-top: 20px;
}

.solution-answer::before {
  content: 'After';
  position: absolute;
  top: 0;
  left: 0;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
}

/* モバイル用タブナビゲーション（Solutions） */
.solutions-tabs {
  display: none;
}

@media (max-width: 767px) {
  .solutions {
    padding: 80px 0;
    padding-top: 70px;
  }

  .solutions::before {
    height: 40px;
  }

  /* タブナビゲーション表示 */
  .solutions-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 24px;
    background: var(--border);
    border-radius: 12px;
    padding: 4px;
  }

  .solutions-tab {
    flex: 1;
    padding: 14px 16px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 10px;
    transition: all 0.3s var(--transition);
  }

  .solutions-tab.active {
    background: var(--white);
    color: var(--text);
  }

  /* タブコンテンツの表示/非表示 */
  .solution-group {
    display: none;
  }

  .solution-group.active {
    display: block;
  }

  .solution-group-header {
    padding: 20px 24px;
  }

  .solution-cards {
    padding: 20px 24px;
  }

  .solution-card {
    grid-template-columns: 1fr;
    gap: 8px;
    text-align: left;
    padding: 16px 0;
  }

  .solution-arrow {
    transform: rotate(90deg);
    font-size: 17px;
    text-align: center;
  }

  .solution-problem,
  .solution-answer {
    font-size: 15px;
  }
}

@media (min-width: 1024px) {
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ========================================
   Integrated Flow Section (一気通貫フロー)
   ======================================== */
.integrated-flow {
  padding: 160px 0 140px;
  background: linear-gradient(135deg, #1d1d1f 0%, #2d2d30 100%);
  position: relative;
  overflow: visible;
}

/* 上部の波線：解決策セクション（グレー背景）から暗い背景への移行 */
.integrated-flow::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 80px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 80' preserveAspectRatio='none'%3E%3Cpath fill='%23f5f5f7' d='M0,0 L0,60 C360,80 1080,40 1440,70 L1440,0 Z'/%3E%3C/svg%3E");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  pointer-events: none;
  z-index: 2;
}

/* 下部の波線：白背景が暗い背景から出てくる形 */
.integrated-flow::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 80px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 80' preserveAspectRatio='none'%3E%3Cpath fill='%23ffffff' d='M0,80 L0,20 C360,0 1080,40 1440,10 L1440,80 Z'/%3E%3C/svg%3E");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  pointer-events: none;
  z-index: 2;
}

.integrated-flow .section-header h2 {
  color: var(--white);
}

.integrated-flow .section-header p {
  color: rgba(255, 255, 255, 0.7);
}

/* 円形サイクルレイアウト */
.flow-cycle {
  position: relative;
  width: 500px;
  height: 500px;
  margin: 60px auto 0;
}

.cycle-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
}

.cycle-arrow-svg {
  width: 100%;
  height: 100%;
}

/* 円形パスに沿って光の粒子が流れるアニメーション */
.cycle-arrow-path {
  stroke-dasharray: 80 920;
  stroke-dashoffset: 0;
  animation: flowingLight 4s linear infinite;
  filter: drop-shadow(0 0 8px rgba(0, 191, 165, 0.6));
}

@keyframes flowingLight {
  0% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -1000;
  }
}

/* 各ステップカード */
.cycle-step {
  position: absolute;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 20px 16px;
  text-align: center;
  width: 150px;
  transition: all 0.3s ease;
  z-index: 2;
}

.cycle-step:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.05);
  border-color: var(--primary);
}

/* ステップ位置（円周上に配置） */
.step-1 {
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
}

.step-2 {
  top: 50%;
  right: -30px;
  transform: translateY(-50%);
}

.step-3 {
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
}

.step-4 {
  top: 50%;
  left: -30px;
  transform: translateY(-50%);
}

.cycle-step:hover {
  transform: scale(1.05);
}

.step-1:hover {
  transform: translateX(-50%) scale(1.05);
}

.step-2:hover {
  transform: translateY(-50%) scale(1.05);
}

.step-3:hover {
  transform: translateX(-50%) scale(1.05);
}

.step-4:hover {
  transform: translateY(-50%) scale(1.05);
}

.cycle-number {
  position: absolute;
  top: -10px;
  left: -10px;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  box-shadow: 0 0 10px rgba(0, 191, 165, 0.5);
}

/* 各ステップに順番にハイライトが当たるアニメーション（光の流れと同期） */
.step-1 {
  animation: stepHighlight 4s ease-in-out infinite;
  animation-delay: 0s;
}

.step-2 {
  animation: stepHighlight 4s ease-in-out infinite;
  animation-delay: 1s;
}

.step-3 {
  animation: stepHighlight 4s ease-in-out infinite;
  animation-delay: 2s;
}

.step-4 {
  animation: stepHighlight 4s ease-in-out infinite;
  animation-delay: 3s;
}

@keyframes stepHighlight {
  0%, 5% {
    border-color: var(--primary);
    box-shadow: 0 0 25px rgba(0, 191, 165, 0.5);
    background: rgba(0, 191, 165, 0.12);
  }
  20%, 100% {
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: none;
    background: rgba(255, 255, 255, 0.08);
  }
}

.cycle-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  color: var(--white);
  box-shadow: 0 4px 15px rgba(0, 150, 136, 0.3);
}

.cycle-step h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.cycle-step p {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
}

/* 中央のコンテンツ */
.cycle-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 160px;
  height: 160px;
  background: rgba(0, 150, 136, 0.15);
  border: 2px solid rgba(0, 150, 136, 0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  animation: centerPulse 4s ease-in-out infinite;
}

.cycle-center::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border: 1px solid rgba(0, 150, 136, 0.2);
  border-radius: 50%;
  animation: centerRing 4s ease-in-out infinite;
}

.cycle-center::after {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  border: 1px solid rgba(0, 150, 136, 0.1);
  border-radius: 50%;
  animation: centerRing 4s ease-in-out infinite 0.5s;
}

@keyframes centerPulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 150, 136, 0.2);
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    box-shadow: 0 0 35px rgba(0, 150, 136, 0.35);
    transform: translate(-50%, -50%) scale(1.02);
  }
}

@keyframes centerRing {
  0%, 100% {
    opacity: 0.2;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(1.03);
  }
}

.cycle-center-content {
  text-align: center;
}

.cycle-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 4px;
}

.cycle-center p {
  font-size: 14px;
  color: var(--white);
  line-height: 1.4;
}

.cycle-center strong {
  font-size: 16px;
  color: var(--primary);
}

.flow-message {
  text-align: center;
  margin-top: 48px;
  padding: 24px 32px;
  background: rgba(0, 150, 136, 0.15);
  border: 1px solid rgba(0, 150, 136, 0.3);
  border-radius: 16px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.flow-message p {
  font-size: 18px;
  color: var(--white);
  margin-bottom: 8px;
}

.flow-message span {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 900px) {
  .flow-cycle {
    width: 400px;
    height: 400px;
  }

  .cycle-ring {
    width: 320px;
    height: 320px;
  }

  .cycle-step {
    width: 130px;
    padding: 16px 12px;
  }

  .step-1 {
    top: -30px;
  }

  .step-2 {
    right: -40px;
  }

  .step-3 {
    bottom: -30px;
  }

  .step-4 {
    left: -40px;
  }

  .cycle-center {
    width: 130px;
    height: 130px;
  }
}

@media (max-width: 600px) {
  .integrated-flow {
    padding: 120px 0 100px;
  }

  /* モバイルでは2x2グリッドでコンパクトに */
  .flow-cycle {
    width: 100%;
    height: auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto auto auto;
    gap: 12px;
    padding: 0 10px;
    margin-top: 40px;
  }

  .cycle-ring {
    display: none;
  }

  .cycle-step {
    position: relative;
    width: 100%;
    max-width: none;
    top: auto;
    left: auto;
    right: auto;
    bottom: auto;
    transform: none;
    padding: 16px 12px;
  }

  .step-1, .step-2, .step-3, .step-4 {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    bottom: auto;
    transform: none;
    animation: none;
  }

  /* 2x2グリッド配置 */
  .step-1 { grid-column: 1; grid-row: 1; }
  .step-2 { grid-column: 2; grid-row: 1; }
  .step-3 { grid-column: 1; grid-row: 2; }
  .step-4 { grid-column: 2; grid-row: 2; }

  .step-1:hover, .step-2:hover, .step-3:hover, .step-4:hover {
    transform: scale(1.02);
  }

  .cycle-center {
    display: none;
  }

  .cycle-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    margin-bottom: 8px;
  }

  .cycle-icon svg {
    width: 22px;
    height: 22px;
  }

  .cycle-number {
    width: 22px;
    height: 22px;
    font-size: 11px;
    top: -8px;
    left: -8px;
  }

  .cycle-step h3 {
    font-size: 13px;
    margin-bottom: 4px;
  }

  .cycle-step p {
    font-size: 10px;
    line-height: 1.4;
  }

  .cycle-label {
    font-size: 10px;
  }

  .cycle-center p {
    font-size: 12px;
  }

  .cycle-center strong {
    font-size: 14px;
  }

  .flow-message {
    padding: 16px 20px;
    margin-top: 24px;
  }

  .flow-message p {
    font-size: 14px;
  }

  .flow-message span {
    font-size: 12px;
  }
}

/* ========================================
   Pickup Features Section (Apple Style)
   ======================================== */
.pickup-features {
  padding: 120px 0;
  padding-top: 100px;
  background: #fff;
  position: relative;
}

/* 波型区切りは integrated-flow の ::after で処理されるため削除 */

.pickup-features .section-header {
  margin-bottom: 80px;
}

.pickup-features .section-header h2 {
  font-size: clamp(18px, 5vw, 36px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  white-space: nowrap;
}

.pickup-features .section-header p {
  font-size: clamp(14px, 3vw, 21px);
  color: #86868b;
  font-weight: 400;
  margin-top: 16px;
}

.pickup-item {
  display: flex;
  flex-direction: column;
  gap: 48px;
  margin-bottom: 160px;
  align-items: center;
}

.pickup-item:last-child {
  margin-bottom: 0;
}

.pickup-image {
  flex: 1;
  max-width: 580px;
  width: 100%;
}

.pickup-image img {
  width: 100%;
  height: auto;
  border-radius: 24px;
  transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.pickup-item:hover .pickup-image img {
  transform: scale(1.02);
}

.pickup-content {
  flex: 1;
  max-width: 480px;
  text-align: center;
}

.pickup-number {
  display: inline-block;
  font-size: 17px;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  position: relative;
}

.pickup-number::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 2px;
  background: var(--primary);
  margin-right: 12px;
  vertical-align: middle;
}

.pickup-content h3 {
  font-size: 40px;
  font-weight: 700;
  color: #1d1d1f;
  margin-bottom: 16px;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.pickup-lead {
  font-size: 21px;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.pickup-points {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.pickup-points li {
  position: relative;
  padding-left: 0;
  font-size: 17px;
  color: #86868b;
  line-height: 1.5;
  padding-top: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid #d2d2d7;
}

.pickup-points li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.pickup-points li::before {
  display: none;
}

.pickup-points li::after {
  display: none;
}

/* デスクトップ: 横並び＆交互レイアウト */
@media (min-width: 768px) {
  .pickup-features {
    padding: 160px 0;
  }

  .pickup-features .section-header {
    margin-bottom: 120px;
  }

  .pickup-item {
    flex-direction: row;
    gap: 80px;
    margin-bottom: 200px;
  }

  .pickup-item.reverse {
    flex-direction: row-reverse;
  }

  .pickup-image,
  .pickup-content {
    flex: 1;
    max-width: none;
  }

  .pickup-content {
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .pickup-content h3 {
    font-size: 48px;
  }
}

@media (min-width: 1024px) {
  .pickup-features .section-header h2 {
    font-size: 42px;
  }

  .pickup-item {
    gap: 120px;
  }

  .pickup-content h3 {
    font-size: 56px;
  }

  .pickup-lead {
    font-size: 24px;
  }

  .pickup-points li {
    font-size: 19px;
  }
}

/* ========================================
   Sales Boost Section (売上アップ施策)
   ======================================== */
.sales-boost {
  padding: 100px 0 140px;
  background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 50%, #f0fdfa 100%);
  position: relative;
}

/* 波型区切り（下部 - シミュレーションへ） */
.sales-boost::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 50%, #f0fdfa 100%);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 80' preserveAspectRatio='none'%3E%3Cpath fill='%23f5f5f7' d='M0,80 C360,0 1080,80 1440,0 L1440,80 L0,80 Z'/%3E%3C/svg%3E");
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.sales-boost .section-header {
  margin-bottom: 60px;
}

.sales-boost-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.sales-boost-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  transition: all 0.4s var(--transition);
  border: 1px solid rgba(0, 150, 136, 0.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.sales-boost-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 150, 136, 0.12);
  border-color: rgba(0, 150, 136, 0.2);
}

.sales-boost-icon {
  width: 64px;
  height: 64px;
  min-width: 64px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}

.sales-boost-content {
  flex: 1;
}

.sales-boost-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  background: rgba(0, 150, 136, 0.1);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.sales-boost-content h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.sales-boost-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.sales-boost-effect {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #f5f5f7;
  padding: 12px 16px;
  border-radius: 10px;
}

.effect-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  min-width: 32px;
  background: var(--text);
  border-radius: 8px;
  color: var(--white);
}

.effect-icon svg {
  stroke: var(--white);
}

.effect-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

@media (max-width: 767px) {
  .sales-boost {
    padding: 80px 0 100px;
  }

  .sales-boost::after {
    height: 60px;
  }

  .sales-boost-card {
    flex-direction: row;
    padding: 20px;
    gap: 16px;
  }

  .sales-boost-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 12px;
  }

  .sales-boost-icon svg {
    width: 24px;
    height: 24px;
  }

  .sales-boost-content h3 {
    font-size: 16px;
    margin-bottom: 4px;
  }

  .sales-boost-label {
    font-size: 10px;
    padding: 2px 8px;
    margin-bottom: 4px;
  }

  .sales-boost-desc {
    font-size: 13px;
    line-height: 1.5;
  }

  .sales-boost-effect {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .effect-text {
    font-size: 13px;
  }
}

@media (min-width: 768px) {
  .sales-boost-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .sales-boost-card {
    padding: 40px;
  }
}

/* ========================================
   Simulation Section (Apple Style)
   ======================================== */
.simulation {
  padding: 60px 0 30px;
  background: #f5f5f7;
  position: relative;
}

.simulation-card {
  max-width: 800px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  border: none;
  box-shadow: none;
}

.simulation-input {
  margin-bottom: 48px;
}

.simulation-input label {
  display: block;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 20px;
}

.slider-container {
  display: flex;
  align-items: center;
  gap: 24px;
}

.slider-container input[type="range"] {
  flex: 1;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  appearance: none;
  cursor: pointer;
}

.slider-container input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 22px;
  height: 22px;
  background: var(--white);
  border: 2px solid var(--primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.slider-value {
  background: #f5f5f7;
  padding: 12px 20px;
  border-radius: var(--radius);
  border: none;
  min-width: 140px;
  text-align: right;
}

.slider-value span {
  font-size: 21px;
  font-weight: 600;
  color: var(--text);
}

.slider-hint {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: right;
  margin-top: 12px;
}

.simulation-result {
  display: grid;
  gap: 32px;
  background: #f5f5f7;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: none;
}

.result-comparison {
  text-align: center;
}

.result-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.result-prices {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 8px;
}

.old-price {
  font-size: 19px;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: line-through;
}

.arrow {
  color: var(--text-secondary);
}

.new-price {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.result-note {
  font-size: 14px;
  color: var(--text-secondary);
}

.result-savings {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  border: none;
  position: relative;
  overflow: hidden;
}

.result-savings::before {
  display: none;
}

.savings-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.savings-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 12px;
}

.savings-period {
  font-size: 17px;
  color: var(--text-secondary);
}

.savings-value {
  font-size: 48px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.savings-unit {
  font-size: 17px;
  color: var(--text-secondary);
}

.savings-message {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  padding: 10px 24px;
  border-radius: 980px;
  font-size: 14px;
  font-weight: 600;
}

.simulation-note {
  text-align: center;
  margin-top: 32px;
  color: var(--text-secondary);
  font-size: 17px;
  animation: none;
}

.simulation-note span {
  font-weight: 600;
  color: var(--primary);
  font-size: 19px;
}

/* 損失煽りモード */
.loss-highlight {
  background: linear-gradient(135deg, #ff3b30 0%, #ff6b6b 100%) !important;
}

.loss-label {
  color: rgba(255,255,255,0.9) !important;
}

.loss-text {
  color: #fff;
  font-weight: 700;
  background: rgba(0,0,0,0.2);
  padding: 2px 8px;
  border-radius: 4px;
}

.loss-amount .savings-value {
  animation: lossShake 0.5s ease-in-out;
}

@keyframes lossShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-5px); }
  40% { transform: translateX(5px); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(3px); }
}

.loss-message {
  background: rgba(0,0,0,0.2) !important;
  color: #fff !important;
}

.loss-note {
  color: var(--text) !important;
}

.loss-note span {
  color: var(--danger) !important;
  font-weight: 700;
}

.loss-note strong {
  display: block;
  margin-top: 8px;
  color: var(--primary);
}

@media (min-width: 768px) {
  .simulation-card {
    padding: 56px 48px;
  }

  .simulation-result {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

@media (max-width: 767px) {
  .simulation-card {
    padding: 24px 16px;
  }

  .slider-container {
    flex-direction: column;
    gap: 16px;
    align-items: stretch;
  }

  .slider-value {
    min-width: auto;
    text-align: center;
  }

  .result-prices {
    flex-direction: column;
    gap: 8px;
  }

  .new-price {
    font-size: 26px;
  }

  .savings-value {
    font-size: 36px;
  }

  .simulation-result {
    padding: 20px;
  }

  .result-savings {
    padding: 20px;
  }
}

/* ========================================
   Features Section (Apple Style)
   ======================================== */
.features {
  padding: 120px 0;
  background: var(--white);
}

.features-grid {
  display: grid;
  gap: 20px;
}

.feature-card {
  background: #f5f5f7;
  border: none;
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: transform 0.4s var(--transition);
}

.feature-card:hover {
  background: #f5f5f7;
  transform: scale(1.02);
  box-shadow: none;
}

.feature-icon {
  font-size: 36px;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border-radius: 50%;
  margin-bottom: 24px;
  box-shadow: none;
}

.feature-card h3 {
  font-size: 21px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  color: var(--text);
}

.feature-card p {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.47;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========================================
   Booking Detail Section
   ======================================== */
.booking-detail {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--white) 0%, var(--bg) 100%);
  border-top: 1px solid var(--border);
}

.booking-grid {
  display: grid;
  gap: 48px;
}

.booking-steps {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  position: relative;
}

.steps-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--primary);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 0 var(--radius-lg) 0 8px;
}

.steps-header h3 {
  font-size: 18px;
  margin-bottom: 32px;
}

.steps-list {
  position: relative;
}

.steps-list::before {
  content: '';
  position: absolute;
  left: 23px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: #e2e8f0;
}

.step {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  position: relative;
}

.step:last-child {
  margin-bottom: 0;
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--white);
  border: 4px solid rgba(0, 150, 136, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary);
  flex-shrink: 0;
  z-index: 1;
  box-shadow: var(--shadow);
}

.step-content h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.step-content p {
  font-size: 14px;
  color: var(--text-light);
}

.step-highlight {
  display: inline-flex;
  align-items: center;
  margin-top: 8px;
  padding: 4px 12px;
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  font-size: 12px;
  font-weight: 700;
  border-radius: 50px;
}

.booking-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.booking-feature {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 16px;
  transition: all 0.3s;
}

.booking-feature:hover {
  background: var(--white);
  box-shadow: var(--shadow);
}

.booking-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.booking-feature-icon.blue {
  background: rgba(59, 130, 246, 0.1);
}

.booking-feature-icon.red {
  background: rgba(239, 68, 68, 0.1);
}

.booking-feature-icon.green {
  background: rgba(34, 197, 94, 0.1);
}

.booking-feature h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.booking-feature p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
}

@media (min-width: 1024px) {
  .booking-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

/* ========================================
   Parallel Use Section（並行利用）
   ======================================== */
.parallel-use {
  padding: 50px 0 120px;
  background: #f5f5f7;
}

.parallel-flow {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 24px;
  margin-top: 60px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.parallel-step {
  flex: 1;
  max-width: 280px;
  text-align: center;
}

.parallel-step-num {
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  margin: 0 auto 20px;
}

.parallel-step-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.parallel-step-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.parallel-arrow {
  color: var(--primary);
  font-size: 24px;
  font-weight: 700;
  padding-top: 12px;
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .parallel-use {
    padding: 80px 0;
  }

  .parallel-use .section-header h2 {
    white-space: nowrap;
    font-size: 22px;
  }

  .parallel-flow {
    flex-direction: column;
    align-items: center;
    gap: 32px;
    margin-top: 40px;
  }

  .parallel-step {
    max-width: 100%;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    text-align: left;
  }

  .parallel-step-num {
    margin: 0;
    flex-shrink: 0;
  }

  .parallel-step-content {
    text-align: left;
  }

  .parallel-arrow {
    transform: rotate(90deg);
    padding: 0;
  }

}

/* 並行利用リスクボタン */
.parallel-warning-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  max-width: 500px;
  margin: 40px auto 0;
  padding: 16px 24px;
  background: rgba(255, 59, 48, 0.08);
  border: 1px solid rgba(255, 59, 48, 0.2);
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  color: #ff3b30;
  cursor: pointer;
  transition: all 0.3s;
}

.parallel-warning-btn:hover {
  background: rgba(255, 59, 48, 0.12);
  transform: translateY(-2px);
}

.parallel-warning-btn svg {
  flex-shrink: 0;
}

.parallel-warning-btn .arrow-icon {
  transition: transform 0.3s;
}

.parallel-warning-btn:hover .arrow-icon {
  transform: translateX(4px);
}

/* 並行利用リスクダイアログ */
.parallel-warning-dialog {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.parallel-warning-dialog.active {
  opacity: 1;
  visibility: visible;
}

.parallel-warning-dialog-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
}

.parallel-warning-dialog-content {
  position: relative;
  width: 90%;
  max-width: 560px;
  max-height: 85vh;
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s;
}

.parallel-warning-dialog.active .parallel-warning-dialog-content {
  transform: scale(1) translateY(0);
}

.parallel-warning-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: rgba(255, 59, 48, 0.08);
  border-bottom: 1px solid rgba(255, 59, 48, 0.15);
}

.parallel-warning-dialog-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 17px;
  font-weight: 700;
  color: #ff3b30;
}

.parallel-warning-dialog-title svg {
  flex-shrink: 0;
}

.parallel-warning-dialog-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 50%;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.parallel-warning-dialog-close:hover {
  background: rgba(0, 0, 0, 0.08);
  color: var(--text);
}

.parallel-warning-dialog-body {
  padding: 24px;
  overflow-y: auto;
  max-height: calc(85vh - 80px);
}

.warning-point {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.warning-point:last-of-type {
  border-bottom: none;
}

.warning-point-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ff3b30;
  color: white;
  font-size: 14px;
  font-weight: 700;
  border-radius: 50%;
}

.warning-point-content h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.warning-point-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

.warning-solution {
  margin-top: 20px;
  padding: 16px 20px;
  background: linear-gradient(135deg, rgba(0, 150, 136, 0.08) 0%, rgba(0, 150, 136, 0.04) 100%);
  border-radius: 12px;
}

.warning-solution p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.7;
  margin: 0;
}

.warning-solution strong {
  color: var(--primary);
  font-weight: 600;
}

@media (max-width: 767px) {
  .parallel-warning-btn {
    max-width: 100%;
    padding: 14px 20px;
    font-size: 14px;
    gap: 10px;
  }

  .parallel-warning-dialog-content {
    width: 95%;
    max-height: 90vh;
    border-radius: 16px;
  }

  .parallel-warning-dialog-header {
    padding: 16px 20px;
  }

  .parallel-warning-dialog-title {
    font-size: 15px;
  }

  .parallel-warning-dialog-body {
    padding: 20px;
    max-height: calc(90vh - 70px);
  }

  .warning-point {
    padding: 14px 0;
  }

  .warning-point-icon {
    width: 28px;
    height: 28px;
    font-size: 13px;
  }
}

/* ========================================
   Case Studies Section
   ======================================== */
.case-studies {
  padding: 120px 0 80px;
  padding-top: 160px;
  overflow: hidden;
  position: relative;
  background: var(--white);
}

/* 波型区切り（並行利用セクションから） */
.case-studies::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--white);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 80' preserveAspectRatio='none'%3E%3Cpath fill='%23f5f5f7' d='M0,0 C360,80 1080,0 1440,80 L1440,0 L0,0 Z'/%3E%3C/svg%3E");
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.cases-wrapper {
  position: relative;
}

.cases-container {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 16px 4px 32px;
}

.cases-container::-webkit-scrollbar {
  display: none;
}

.case-card {
  min-width: 300px;
  max-width: 340px;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius);
  overflow: hidden;
  scroll-snap-align: center;
  transition: all 0.3s;
  flex-shrink: 0;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.case-image {
  height: 160px;
  position: relative;
  overflow: hidden;
}

.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.case-card:hover .case-image img {
  transform: scale(1.1);
}

.case-location {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  padding: 6px 12px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
}

.case-content {
  padding: 24px;
}

.case-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.case-icon {
  font-size: 24px;
  width: 40px;
  height: 40px;
  background: rgba(0, 150, 136, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-header h3 {
  font-size: 16px;
  font-weight: 700;
}

.case-category {
  font-size: 12px;
  color: var(--text-light);
}

.case-result {
  margin-bottom: 16px;
}

.case-result .result-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 4px;
}

.case-result .result-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
}

.case-comment {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.7;
  font-style: italic;
  background: rgba(255, 255, 255, 0.5);
  padding: 16px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.case-nav {
  display: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  border: 1px solid var(--border);
  border-radius: 50%;
  font-size: 24px;
  color: var(--text-light);
  box-shadow: var(--shadow-lg);
  transition: all 0.3s;
  z-index: 10;
}

.case-nav:hover {
  color: var(--primary);
  transform: translateY(-50%) scale(1.1);
}

.case-nav-prev {
  left: -24px;
}

.case-nav-next {
  right: -24px;
}

/* スワイプインジケーター（ドット） */
.case-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.case-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: all 0.3s ease;
}

.case-dot:hover {
  background: var(--text-light);
}

.case-dot.active {
  width: 24px;
  border-radius: 4px;
  background: var(--primary);
}

@media (min-width: 768px) {
  .case-dots {
    display: none;
  }
}

.cases-hint {
  display: block;
  text-align: center;
  font-size: 12px;
  color: var(--text-light);
  margin-top: 8px;
  animation: pulse 2s infinite;
}

@media (min-width: 768px) {
  .case-nav {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .cases-hint {
    display: none;
  }
}

@media (max-width: 767px) {
  .case-studies {
    padding: 100px 0 60px;
    padding-top: 120px;
  }

  .case-studies::before {
    height: 60px;
  }
}

/* ========================================
   Flow Section (Apple Style)
   ======================================== */
.flow {
  padding: 120px 0;
  background: var(--white);
  border-top: none;
}

.flow-steps {
  display: grid;
  gap: 24px;
}

.flow-step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.flow-icon {
  width: 72px;
  height: 72px;
  background: #f5f5f7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--text);
  margin-bottom: 20px;
  box-shadow: none;
  border: none;
}

.flow-content {
  background: transparent;
  padding: 0;
  border-radius: 0;
  border: none;
  box-shadow: none;
  width: 100%;
}

.flow-number {
  display: inline-block;
  background: transparent;
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  padding: 0;
  border-radius: 0;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.flow-content h3 {
  font-size: 21px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
  letter-spacing: -0.01em;
}

.flow-content p {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.47;
}

@media (min-width: 768px) {
  .flow-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
  }

  .flow-step::after {
    content: '';
    position: absolute;
    top: 36px;
    left: 50%;
    width: 100%;
    height: 1px;
    background: var(--border);
    z-index: -1;
  }

  .flow-step:last-child::after {
    display: none;
  }
}

/* ========================================
   CTA Section (Apple Style)
   ======================================== */
.cta {
  padding: 120px 0;
  padding-top: 160px;
  background: #1d1d1f;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

/* 波型区切り（Flowから） */
.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: #1d1d1f;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 80' preserveAspectRatio='none'%3E%3Cpath fill='%23ffffff' d='M0,0 C360,80 1080,0 1440,80 L1440,0 L0,0 Z'/%3E%3C/svg%3E");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  z-index: 0;
}

.cta h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.cta p {
  font-size: 21px;
  opacity: 0.8;
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
  font-weight: 400;
}

.cta .btn {
  position: relative;
  z-index: 1;
  background: var(--white);
  color: var(--text);
}

.cta .btn:hover {
  background: #f5f5f7;
}

@media (max-width: 767px) {
  .cta {
    padding: 80px 0;
  }

  .cta h2 {
    font-size: 26px;
  }

  .cta p {
    font-size: 16px;
  }
}

/* ========================================
   Pricing Section (Apple Style)
   ======================================== */
.pricing {
  padding: 120px 0;
  padding-top: 160px;
  background: var(--white);
  position: relative;
}

/* 波型区切り（CTAから） */
.pricing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--white);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 80' preserveAspectRatio='none'%3E%3Cpath fill='%231d1d1f' d='M0,0 C360,80 1080,0 1440,80 L1440,0 L0,0 Z'/%3E%3C/svg%3E");
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

/* メリットカード（上部3つ） (Apple Style) */
.pricing-merits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 64px;
}

.pricing-merit-card {
  background: #f5f5f7;
  border: none;
  border-radius: var(--radius-lg);
  padding: 40px 24px;
  text-align: center;
  transition: transform 0.4s var(--transition);
}

.pricing-merit-card:hover {
  transform: scale(1.02);
  box-shadow: none;
}

.pricing-merit-card.highlight {
  background: var(--primary);
  border: none;
  color: var(--white);
}

.pricing-merit-card.highlight .merit-text h4,
.pricing-merit-card.highlight .merit-text p {
  color: var(--white);
}

.pricing-merit-card.highlight .merit-text p {
  opacity: 0.8;
}

.merit-icon-wrap {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 16px;
}

.merit-icon {
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.merit-unit {
  font-size: 17px;
  font-weight: 600;
}

.merit-text h4 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.merit-text p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* 料金FAQボタン (Apple Style) */
.pricing-faq-trigger {
  margin-bottom: 48px;
  text-align: center;
}

.faq-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #f5f5f7;
  border: none;
  border-radius: 100px;
  padding: 16px 28px;
  cursor: pointer;
  transition: all 0.3s var(--transition);
  position: relative;
  overflow: hidden;
}

.faq-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    transparent 30%,
    rgba(255, 255, 255, 0.8) 50%,
    transparent 70%,
    transparent 100%
  );
  animation: faqShine 2s ease-in-out infinite;
}

@keyframes faqShine {
  0% {
    left: -100%;
  }
  40%, 100% {
    left: 150%;
  }
}

.faq-button:hover {
  background: #e8e8ed;
  transform: translateY(-2px);
}

.faq-button:hover::before {
  animation: none;
  left: -100%;
}

.faq-icon {
  width: 28px;
  height: 28px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
}

.faq-text {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
}

.faq-arrow {
  color: var(--text-secondary);
  transition: transform 0.3s var(--transition);
}

.faq-button:hover .faq-arrow {
  transform: translateX(4px);
}

/* 料金FAQダイアログ */
.faq-dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s var(--transition);
}

.faq-dialog-overlay.active {
  opacity: 1;
  visibility: visible;
}

.faq-dialog {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s var(--transition);
}

.faq-dialog-overlay.active .faq-dialog {
  transform: scale(1) translateY(0);
}

.faq-dialog-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  background: #f5f5f7;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s var(--transition);
  z-index: 1;
}

.faq-dialog-close:hover {
  background: #e8e8ed;
}

.faq-dialog-close svg {
  color: var(--text-secondary);
}

.faq-dialog-content {
  padding: 48px 40px;
}

.faq-dialog-content h3 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.faq-dialog-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.5;
}

/* ダイアログ内ステップ */
.faq-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.faq-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.faq-step-num {
  width: 48px;
  height: 48px;
  background: #f5f5f7;
  color: var(--text);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 600;
}

.faq-step p {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.4;
}

.faq-step-arrow {
  font-size: 18px;
  color: var(--text-secondary);
}

/* 具体例カード */
.faq-examples {
  background: #f5f5f7;
  border-radius: var(--radius-md);
  padding: 32px;
}

.faq-examples h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 20px;
  text-align: center;
}

.faq-example-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.faq-example-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
}

.faq-example-card.busy {
  border: 2px solid #ff9500;
}

.faq-example-card.slow {
  border: 2px solid var(--primary);
}

.example-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.faq-example-card.busy .example-label {
  color: #ff9500;
}

.faq-example-card.slow .example-label {
  color: var(--primary);
}

.example-count {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.example-count strong {
  color: var(--text);
  font-weight: 600;
}

.example-price {
  font-size: 15px;
  color: var(--text-secondary);
}

.example-price strong {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.faq-example-note {
  font-size: 14px;
  color: var(--primary);
  text-align: center;
  font-weight: 500;
}

@media (max-width: 480px) {
  .faq-dialog-content {
    padding: 40px 24px;
  }

  .faq-dialog-content h3 {
    font-size: 24px;
  }

  .faq-steps {
    gap: 12px;
  }

  .faq-step-num {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .faq-step p {
    font-size: 12px;
  }

  .faq-step-arrow {
    font-size: 14px;
  }

  .faq-examples {
    padding: 24px 16px;
  }

  .faq-example-cards {
    gap: 12px;
  }

  .faq-example-card {
    padding: 20px 12px;
  }

  .example-price strong {
    font-size: 20px;
  }
}

/* 料金テーブル (モダンデザイン) */
.pricing-table-wrapper {
  margin-bottom: 64px;
  position: relative;
}

.pricing-table-modern {
  background: #f5f5f7;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* スマホ用スワイプヒント */
.pricing-swipe-hint {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  animation: arrowPulse 1.2s ease-in-out infinite;
}

.pricing-swipe-hint svg {
  display: block;
}

@keyframes arrowPulse {
  0%, 100% {
    opacity: 0.4;
    transform: translateY(-50%) translateX(0);
  }
  50% {
    opacity: 0.8;
    transform: translateY(-50%) translateX(4px);
  }
}

@media (min-width: 768px) {
  .pricing-swipe-hint {
    display: none;
  }
}

/* スマホ用横スクロール */
@media (max-width: 767px) {
  .pricing-table-modern {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    border-radius: var(--radius-lg);
  }

  .pricing-table-modern::-webkit-scrollbar {
    display: none;
  }

  .pricing-table-row {
    min-width: 480px;
    grid-template-columns: 1fr 1fr 1fr !important;
  }

  .mobile-slide {
    display: flex !important;
  }
}

/* 月間料金シミュレーション */
.monthly-simulation {
  background: #f5f5f7;
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-bottom: 64px;
}

.monthly-simulation h3 {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
}

.monthly-simulation .simulation-desc {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.sim-formula {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: nowrap;
  margin-bottom: 32px;
}

.sim-input-group {
  text-align: center;
}

.sim-input-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sim-input-wrap {
  display: flex;
  align-items: center;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 8px 12px;
  transition: border-color 0.3s;
}

.sim-input-wrap:focus-within {
  border-color: var(--primary);
}

.sim-input-wrap input {
  width: 80px;
  border: none;
  outline: none;
  font-size: 18px;
  font-weight: 600;
  text-align: right;
  background: transparent;
}

.sim-input-wrap input::-webkit-outer-spin-button,
.sim-input-wrap input::-webkit-inner-spin-button {
  -webkit-appearance: inner-spin-button;
  opacity: 1;
  height: 100%;
  cursor: pointer;
}

.sim-input-wrap input[type=number] {
  -moz-appearance: number-input;
}

.sim-unit {
  font-size: 14px;
  color: var(--text-secondary);
  margin-left: 4px;
}

.sim-fixed {
  background: var(--primary);
  color: var(--white);
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
}

.sim-operator {
  font-size: 24px;
  font-weight: 300;
  color: var(--text-secondary);
}

.sim-result-group {
  text-align: center;
}


.sim-summary {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.sim-summary-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px 24px;
  background: var(--white);
  border-radius: 12px;
}

.sim-summary-item.highlight {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
}

.sim-summary-label {
  font-size: 12px;
  color: var(--text-secondary);
}

.sim-summary-item.highlight .sim-summary-label {
  color: rgba(255,255,255,0.8);
}

.sim-summary-value {
  font-size: 18px;
  font-weight: 700;
}

.plan-badge {
  background: var(--primary);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 14px;
}

/* 月間シミュレーション シンプル版 */
.monthly-simulation.simple-mode h3 {
  color: var(--text);
  font-size: 24px;
  margin-bottom: 8px;
}

.sim-comparison-simple {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin: 32px 0 24px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.sim-card {
  flex: 1;
  max-width: 200px;
  background: var(--white);
  border-radius: 12px;
  padding: 20px 16px;
  text-align: center;
  border: 1px solid var(--border-light);
}

.sim-card-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.sim-card-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.sim-card.smartoru {
  border-color: var(--primary);
}

.sim-card.smartoru .sim-card-value {
  color: var(--primary);
}

.sim-result-simple {
  text-align: center;
  padding: 24px 0;
}

.sim-result-box {
  display: inline-block;
  background: var(--white);
  border: 2px solid var(--danger);
  border-radius: 16px;
  padding: 24px 40px;
  margin-bottom: 16px;
}

.sim-result-lead {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.sim-result-main {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}

.sim-result-label {
  font-size: 14px;
  color: var(--text-secondary);
}

.sim-result-value {
  font-size: 48px;
  font-weight: 800;
  color: var(--danger);
}

.sim-result-unit {
  font-size: 18px;
  font-weight: 700;
  color: var(--danger);
}

.sim-result-provoke {
  font-size: 15px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* 損失なしの場合 */
.sim-result-box.optimal {
  border-color: var(--primary);
}

.sim-result-box.optimal .sim-result-value,
.sim-result-box.optimal .sim-result-unit {
  color: var(--primary);
}

.sim-optimal-message {
  font-size: 18px;
  font-weight: 600;
  color: var(--primary);
}

@media (max-width: 767px) {
  .monthly-simulation.simple-mode h3 {
    font-size: 20px;
  }

  .sim-comparison-simple {
    gap: 12px;
  }

  .sim-card {
    padding: 16px 12px;
  }

  .sim-card-label {
    font-size: 12px;
  }

  .sim-card-value {
    font-size: 18px;
  }

  .sim-result-box {
    padding: 20px 24px;
  }

  .sim-result-value {
    font-size: 36px;
  }

  .sim-result-unit {
    font-size: 16px;
  }
}

.sim-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-secondary);
}

/* FAQボタン */
.sim-faq-btn-wrap {
  text-align: center;
  margin-bottom: 24px;
}

.sim-faq-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s;
}

.sim-faq-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.sim-faq-btn svg {
  flex-shrink: 0;
}

/* シミュレーションFAQダイアログ */
.sim-faq-dialog {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.sim-faq-dialog.active {
  opacity: 1;
  visibility: visible;
}

.sim-faq-dialog-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
}

.sim-faq-dialog-content {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-radius: 20px;
  max-width: 600px;
  width: 90%;
  max-height: 85vh;
  overflow: hidden;
  transform: translateY(20px);
  transition: transform 0.3s;
}

.sim-faq-dialog.active .sim-faq-dialog-content {
  transform: translateY(0);
}

.sim-faq-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-light);
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 1;
  flex-shrink: 0;
}

.sim-faq-dialog-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.sim-faq-dialog-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.3s;
}

.sim-faq-dialog-close:hover {
  background: var(--border);
}

.sim-faq-dialog-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.sim-faq-dialog-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  margin-top: 24px;
}

.sim-faq-dialog-body h3:first-child {
  margin-top: 0;
}

.sim-faq-section {
  background: var(--bg-secondary);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}

.sim-faq-section h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}

.sim-faq-section p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 12px;
}

.sim-faq-formula {
  background: var(--white);
  border-radius: 8px;
  padding: 12px 16px;
}

.sim-faq-formula code {
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 14px;
  color: var(--primary);
}

.sim-faq-pricing {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
}

.sim-faq-price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-light);
}

.sim-faq-price-row:last-child {
  border-bottom: none;
}

.sim-faq-price-row span:first-child {
  font-size: 14px;
  color: var(--text);
}

.sim-faq-price {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
}

.sim-faq-hint {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.sim-faq-averages {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.sim-faq-avg-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--bg-secondary);
  border: 2px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s;
}

.sim-faq-avg-card:hover {
  border-color: var(--primary);
  background: rgba(0, 113, 227, 0.05);
}

.sim-faq-avg-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.sim-faq-avg-price {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}

.sim-faq-avg-note {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 16px;
  text-align: center;
}

@media (max-width: 767px) {
  .sim-faq-dialog-content {
    max-height: 80vh;
  }

  .sim-faq-dialog-body {
    padding: 20px;
  }

  .sim-faq-dialog-body h3 {
    font-size: 16px;
  }

  .sim-faq-averages {
    grid-template-columns: 1fr;
  }

  .sim-faq-avg-card {
    padding: 12px 14px;
  }
}

@media (max-width: 767px) {
  .monthly-simulation {
    padding: 24px 12px;
  }

  .monthly-simulation h3 {
    font-size: 18px;
  }

  .sim-formula {
    flex-direction: column;
    gap: 8px;
  }

  .sim-input-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 280px;
  }

  .sim-input-group label {
    font-size: 13px;
    margin-bottom: 0;
    text-align: left;
  }

  .sim-input-wrap {
    padding: 8px 12px;
    border-radius: 8px;
  }

  .sim-input-wrap input {
    width: 60px;
    font-size: 16px;
  }

  .sim-operator {
    font-size: 18px;
    margin: 4px 0;
  }

  .sim-unit {
    font-size: 14px;
  }

  .sim-operator {
    font-size: 14px;
  }

  .sim-summary {
    gap: 12px;
  }

  .sim-summary-item {
    padding: 12px 16px;
    flex: 1 1 calc(50% - 12px);
    min-width: 140px;
  }

  .sim-summary-value {
    font-size: 16px;
  }
}

.pricing-table-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  border-bottom: 1px solid var(--border);
}

.pricing-table-row:last-child {
  border-bottom: none;
}

.pricing-table-row.header {
  background: transparent;
}

.pricing-table-row.header .pricing-table-cell {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 16px 20px;
}

.pricing-table-row:not(.header) {
  background: var(--white);
  transition: background 0.3s var(--transition);
}

/* 奇数行（51〜100件、201〜300件）に薄いグレー背景 */
.pricing-table-row:not(.header):not(.popular):not(.cap-row):nth-child(odd) {
  background: #fafafa;
}

.pricing-table-row:not(.header):hover {
  background: #f0f0f2;
}

/* 最多ユーザー数の行 */
.pricing-table-row.popular {
  background: #fafafa;
}

.pricing-table-row.popular:hover {
  background: #f0f0f2;
}

/* 上限行（白背景） */
.pricing-table-row.cap-row {
  background: var(--white);
}

.pricing-table-row.cap-row:hover {
  background: #f0f0f2;
}

.cell-badge {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.02em;
  margin-bottom: 6px;
}

.cell-badge.cap-badge {
  background: #1d1d1f;
}

.cell-example {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
  font-weight: 400;
}

.pricing-table-cell {
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cell-range {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
}

.cell-price {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.cell-cap {
  font-size: 11px;
  color: var(--primary);
  margin-top: 4px;
}


.cell-target {
  font-size: 14px;
  color: var(--text-secondary);
}

.mobile-slide {
  display: flex;
}

@media (min-width: 768px) {
  .pricing-table-row {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .pricing-table-row.header .pricing-table-cell {
    padding: 20px 24px;
  }

  .pricing-table-cell {
    padding: 24px;
  }

  .cell-range {
    font-size: 19px;
  }

  .cell-price {
    font-size: 32px;
  }

  .cell-badge {
    font-size: 11px;
    padding: 4px 10px;
  }

  .cell-example {
    font-size: 13px;
  }
}

/* 旧カード（非表示） */
.pricing-cards {
  display: none;
}

/* 旧テーブル（非表示） */
.pricing-table-wrap {
  display: none;
}

.pricing-row.header {
  background: transparent;
}

.pricing-row.header .pricing-col {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 20px 24px;
}

.pricing-row:not(.header) {
  border-top: 1px solid var(--border);
  background: var(--white);
}

.pricing-row:not(.header):hover {
  background: var(--white);
}

.pricing-row.popular {
  background: var(--white);
}

.pricing-row.popular:hover {
  background: var(--white);
}

.popular-label {
  position: absolute;
  top: 0;
  left: 0;
  background: var(--primary);
  color: var(--white);
  font-size: 11px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 0 0 var(--radius) 0;
}

.pricing-col {
  padding: 24px;
  display: flex;
  align-items: center;
}

.pricing-col.range {
  font-weight: 600;
}

.range-num {
  font-size: 21px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}

.range-unit {
  font-size: 15px;
  color: var(--text-secondary);
  margin-left: 4px;
}

.pricing-col.price {
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.price-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.price-unit {
  font-size: 15px;
  color: var(--text-secondary);
}

.price-cap {
  font-size: 11px;
  background: var(--primary);
  color: var(--white);
  padding: 4px 10px;
  border-radius: 980px;
  font-weight: 600;
}

.pricing-col.target {
  font-size: 14px;
  color: var(--text);
}

.pricing-col.merit {
  justify-content: flex-start;
}

.merit-tag {
  font-size: 12px;
  background: #f1f5f9;
  color: var(--text);
  padding: 6px 12px;
  border-radius: 50px;
  font-weight: 600;
}

.merit-tag.accent {
  background: rgba(0, 150, 136, 0.15);
  color: var(--primary-dark);
}

/* メリットセクション */
.pricing-benefits-section {
  margin-bottom: 48px;
}

.pricing-benefits-section h3 {
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 32px;
  color: var(--text);
}

.benefits-grid {
  display: grid;
  gap: 24px;
}

.benefit-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s;
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.benefit-visual {
  height: 100px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
}

.benefit-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 80px;
}

.chart-bar {
  width: 24px;
  background: linear-gradient(180deg, var(--primary), var(--primary-light));
  border-radius: 4px 4px 0 0;
  transition: height 0.5s ease;
}

.benefit-chart.down .chart-bar {
  background: linear-gradient(180deg, #60a5fa, #93c5fd);
}

.chart-bar.capped {
  position: relative;
}

.chart-bar.capped::after {
  content: '';
  position: absolute;
  top: 0;
  left: -4px;
  right: -4px;
  height: 3px;
  background: #ef4444;
  border-radius: 2px;
}

.cap-line {
  position: absolute;
  top: 10px;
  right: 0;
  font-size: 10px;
  color: #ef4444;
  font-weight: 700;
  background: #fef2f2;
  padding: 2px 8px;
  border-radius: 4px;
}

.benefit-auto {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: rotate 8s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.benefit-auto span {
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
  animation: counter-rotate 8s linear infinite;
}

@keyframes counter-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(-360deg); }
}

.benefit-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.benefit-card p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.7;
}

/* 全機能使える */
.pricing-all-features {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  margin-bottom: 48px;
  position: relative;
  overflow: hidden;
}

.pricing-all-features::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 150, 136, 0.25), transparent 60%);
  pointer-events: none;
}

.pricing-all-features::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.15), transparent 60%);
  pointer-events: none;
}

.all-features-header {
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}

.all-features-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), #10b981);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 8px 20px;
  border-radius: 50px;
  margin-bottom: 16px;
  letter-spacing: 2px;
  box-shadow: 0 4px 15px rgba(0, 150, 136, 0.4);
}

.all-features-header h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.all-features-subtitle {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

/* カテゴリ分け */
.all-features-categories {
  display: grid;
  gap: 24px;
  position: relative;
  z-index: 1;
}

.feature-category {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.category-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 8px;
}

.category-title::before {
  content: '';
  width: 4px;
  height: 16px;
  background: linear-gradient(180deg, var(--primary), #10b981);
  border-radius: 2px;
}

.category-items {
  display: grid;
  gap: 10px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.05);
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--white);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s;
}

.feature-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateX(4px);
}

.feature-check {
  width: 22px;
  height: 22px;
  background: linear-gradient(135deg, var(--primary), #10b981);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 150, 136, 0.3);
}

@media (min-width: 768px) {
  .all-features-categories {
    grid-template-columns: repeat(3, 1fr);
  }

  .category-items {
    gap: 8px;
  }
}

@media (min-width: 1024px) {
  .pricing-all-features {
    padding: 56px 48px;
  }

  .all-features-header h3 {
    font-size: 28px;
  }
}

/* オプション */
.pricing-option {
  text-align: center;
  margin-bottom: 32px;
}

.pricing-option p {
  font-size: 14px;
  color: var(--text-light);
}

.pricing-option strong {
  color: var(--text);
}

/* CTA */
.pricing-cta {
  text-align: center;
}

.pricing-cta-note {
  font-size: 13px;
  color: var(--text-light);
  margin-top: 12px;
}

/* レスポンシブ */
@media (max-width: 767px) {
  .pricing-merits {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .pricing-merit-card {
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
  }

  .merit-icon-wrap {
    margin-bottom: 0;
  }

  .pricing-table {
    min-width: 100%;
  }

  .pricing-row {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .pricing-row.header {
    display: none;
  }

  .pricing-col {
    padding: 12px 16px;
  }

  .pricing-col.merit {
    grid-column: span 2;
    justify-content: center;
    padding-top: 0;
  }

  .popular-label {
    font-size: 9px;
    padding: 3px 8px;
  }
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .all-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .all-features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========================================
   FAQ Section (Apple Style)
   ======================================== */
.faq {
  padding: 120px 0;
  background: var(--white);
  border-top: none;
}

.faq-list {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  overflow: hidden;
  box-shadow: none;
}

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

.faq-question {
  width: 100%;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 17px;
  font-weight: 600;
  text-align: left;
  background: none;
  transition: opacity 0.3s var(--transition);
  color: var(--text);
}

.faq-question:hover {
  background: transparent;
  opacity: 0.7;
}

.faq-q {
  color: var(--primary);
  margin-right: 16px;
  font-size: 17px;
}

.faq-toggle {
  font-size: 21px;
  color: var(--text-secondary);
  transition: transform 0.3s var(--transition);
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--transition);
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 0 24px 0;
  padding-top: 0;
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.47;
  background: transparent;
  border-top: none;
}

.faq-a {
  color: var(--primary);
  font-weight: 600;
  margin-right: 16px;
}

/* ========================================
   Footer (Apple Style)
   ======================================== */
.footer {
  background: #f5f5f7;
  color: var(--text-secondary);
  padding: 48px 0 120px;
}

.footer-grid {
  display: grid;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  font-size: 21px;
  font-weight: 600;
  color: var(--text);
  display: block;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.footer-logo-img {
  height: 32px;
  width: auto;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.47;
  color: var(--text-secondary);
}

.footer-links h4 {
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 0.3s var(--transition);
}

.footer-links a:hover {
  color: var(--text);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  font-size: 12px;
  color: var(--text-secondary);
}

@media (min-width: 768px) {
  .footer {
    padding: 64px 0 48px;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

/* ========================================
   Mobile CTA (Apple Style)
   ======================================== */
.mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(251, 251, 253, 0.9);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  padding: 16px 22px;
  border-top: 1px solid var(--border);
  z-index: 999;
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-cta.visible {
  transform: translateY(0);
  opacity: 1;
}

.mobile-cta .btn {
  padding: 14px 24px;
  font-size: 17px;
  animation: none;
}

@media (min-width: 768px) {
  .mobile-cta {
    display: none;
  }
}