/* ========================================
   ECVolleyEA Landing Page - style.css
   Font: Noto Sans JP
   ======================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: #333;
  background: #fff;
}

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

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

ul {
  list-style: none;
}

/* ---- Design Tokens ---- */
:root {
  --teal: #2cb5a0;
  --teal-dark: #1e9c89;
  --teal-light: #e8f7f5;
  --navy: #1a3a5c;
  --navy-dark: #0f2540;
  --gray-bg: #f5f7fa;
  --gray-border: #e0e4ea;
  --text-main: #333;
  --text-sub: #666;
  --white: #fff;
  --line-green: #06c755;
  --gold: #d4a017;
  --radius: 8px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.14);
}

/* ---- Container ---- */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---- Section Titles ---- */
.section-title {
  font-size: 1.8rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 2.5rem;
  color: var(--navy);
  line-height: 1.4;
}

.section-title.white {
  color: #fff;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Noto Sans JP', sans-serif;
  cursor: pointer;
  transition: all 0.25s;
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}

.btn-primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

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

.btn-line:hover {
  background: #05b04a;
  border-color: #05b04a;
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn.large {
  padding: 18px 48px;
  font-size: 1.1rem;
}

.btn.full-width {
  width: 100%;
}

.line-icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ========================================
   HEADER
   ======================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  height: 60px;
  gap: 24px;
}

.nav-logo {
  flex-shrink: 0;
}

.logo-badge {
  background: var(--teal);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  gap: 4px;
  flex: 1;
  justify-content: flex-end;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  padding: 6px 10px;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}

.nav-links a:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
}

/* ========================================
   HERO
   ======================================== */
.hero-section {
  position: relative;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  overflow: hidden;
  padding-top: 0;
  background-image: url('images/hero_bg_chart.jpg');
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
}

/* 左側を白っぽくするグラデーションオーバーレイ */
.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right,
    rgba(232, 244, 248, 0.97) 0%,
    rgba(232, 244, 248, 0.95) 30%,
    rgba(232, 244, 248, 0.80) 50%,
    rgba(232, 244, 248, 0.20) 70%,
    rgba(232, 244, 248, 0.00) 100%
  );
  z-index: 0;
  pointer-events: none;
}

.hero-left {
  flex: 0 0 55%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 32px 48px 48px;
  box-sizing: border-box;
  position: relative;
  z-index: 1;
}

.hero-text {
  padding-bottom: 40px;
}

.hero-badge-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.hero-logo-circle {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 3px solid var(--teal);
}

.hero-logo-text {
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.4;
}

.hero-logo-text strong {
  font-size: 0.9rem;
  color: var(--teal);
}

.hero-tag {
  background: var(--teal);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 4px;
  line-height: 1.4;
}

.hero-headline {
  margin-bottom: 12px;
}

.hero-sub-headline {
  display: block;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 4px;
}

.hero-main-headline {
  display: block;
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1.2;
}

.hero-main-headline span {
  color: var(--teal);
}

.hero-sub-copy {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-sub);
  margin-bottom: 24px;
}

.hero-divider-line {
  flex: 1;
  height: 1px;
  background: var(--teal);
  opacity: 0.5;
}

.hero-badges {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-badge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--navy);
  text-align: center;
  line-height: 1.3;
}

.badge-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}

.badge-circle svg {
  width: 100%;
  height: 100%;
}

.badge-x {
  font-size: 1.2rem;
  color: var(--teal);
  font-weight: 700;
}

.hero-cta-wrap {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* hero-rightは削除（背景画像に統合） */

.hero-disclaimer {
  background: rgba(255,255,255,0.7);
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-sub);
  padding: 10px 20px;
  margin-top: 0;
}

/* ========================================
   PAIN SECTION
   ======================================== */
.pain-section {
  padding: 80px 0 60px;
  background: #fff;
}

.pain-box {
  background: #e8f4f8;
  border-radius: var(--radius);
  padding: 32px 40px;
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.pain-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  font-size: 1rem;
  color: var(--navy);
  border-bottom: 1px solid rgba(44,181,160,0.2);
}

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

.pain-check {
  color: var(--teal);
  font-size: 1.2rem;
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

.pain-solution-text {
  text-align: center;
  font-size: 1.1rem;
  color: var(--navy);
  margin-bottom: 24px;
  line-height: 1.8;
}

.pain-solution-text strong {
  color: var(--teal);
  font-size: 1.25rem;
}

.ea-logo-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

.ea-logo-circle {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid var(--teal);
  box-shadow: var(--shadow);
}

.ea-logo-circle span {
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.4;
}

.pain-disclaimer {
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-sub);
  margin-top: 8px;
}

/* ========================================
   MONEY SECTION
   ======================================== */
.money-section {
  background: var(--navy);
  padding: 80px 0;
}

.money-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 40px;
}

.money-card {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid rgba(255,255,255,0.1);
}

.money-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 8px;
  padding-left: 12px;
  border-left: 3px solid var(--teal);
}

.money-card-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 16px;
}

.money-img-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.money-img-row img {
  width: calc(50% - 20px);
  height: 120px;
  object-fit: cover;
  border-radius: 6px;
}

.arrow-right {
  font-size: 1.5rem;
  color: var(--teal);
  font-weight: 700;
  flex-shrink: 0;
}

.money-img-single img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: 6px;
}

.money-gov-text {
  text-align: center;
  color: rgba(255,255,255,0.9);
  font-size: 1rem;
  line-height: 1.8;
  padding: 24px;
  background: rgba(44,181,160,0.15);
  border-radius: var(--radius);
  border: 1px solid rgba(44,181,160,0.3);
}

/* ========================================
   SOLUTION SECTION
   ======================================== */
.solution-section {
  padding: 80px 0;
  background: #fff;
}

.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 48px;
}

.solution-card {
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-border);
}

.solution-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.4;
}

.solution-card-title.teal {
  color: var(--teal);
}

.solution-card p {
  font-size: 0.9rem;
  color: var(--text-sub);
  margin-bottom: 16px;
  line-height: 1.7;
}

.solution-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 6px;
}

/* Persona */
.persona-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.persona-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--gray-bg);
  border-radius: var(--radius);
  padding: 20px 24px;
  border-left: 4px solid var(--teal);
}

.persona-img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.persona-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.persona-quote {
  font-size: 0.88rem;
  color: var(--text-sub);
  font-style: italic;
}

/* ========================================
   OVERVIEW SECTION
   ======================================== */
.overview-section {
  padding: 80px 0;
  background: var(--gray-bg);
}

.overview-table-wrap {
  overflow-x: auto;
}

.overview-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.overview-table th,
.overview-table td {
  padding: 16px 24px;
  text-align: left;
  border-bottom: 1px solid var(--gray-border);
  font-size: 0.92rem;
}

.overview-table th {
  background: var(--teal-light);
  color: var(--navy);
  font-weight: 700;
  width: 220px;
  white-space: nowrap;
}

.overview-table tr:last-child th,
.overview-table tr:last-child td {
  border-bottom: none;
}

/* ========================================
   FEATURES SECTION
   ======================================== */
.features-section {
  padding: 80px 0;
  background: #fff;
}

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

.feature-card {
  background: var(--gray-bg);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--gray-border);
  transition: box-shadow 0.25s, transform 0.25s;
}

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

.feature-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--text-sub);
  line-height: 1.7;
}

.features-disclaimer {
  font-size: 0.72rem;
  color: var(--text-sub);
  text-align: center;
  padding: 12px;
  background: var(--gray-bg);
  border-radius: 6px;
}

/* ========================================
   RESULTS SECTION
   ======================================== */
.results-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
}

.results-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.stat-card {
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 28px 16px;
  text-align: center;
  border: 1px solid rgba(44,181,160,0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.stat-number {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--teal);
  line-height: 1;
}

.stat-unit {
  font-size: 1.2rem;
  font-weight: 700;
}

.stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
  text-align: center;
}

.results-disclaimer {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  text-align: center;
}

/* ========================================
   VOICES SECTION
   ======================================== */
.voices-section {
  padding: 80px 0;
  background: var(--gray-bg);
}

.voices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.voice-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-border);
}

.voice-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.voice-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.voice-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.voice-stars {
  color: #f5a623;
  font-size: 0.9rem;
}

.voice-text {
  font-size: 0.88rem;
  color: var(--text-sub);
  line-height: 1.7;
  font-style: italic;
}

.voices-disclaimer {
  font-size: 0.72rem;
  color: var(--text-sub);
  text-align: center;
}

/* ========================================
   PARAMS SECTION
   ======================================== */
.params-section {
  padding: 80px 0;
  background: #fff;
}

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

.param-card {
  background: var(--teal-light);
  border-radius: var(--radius);
  padding: 24px;
  border-left: 4px solid var(--teal);
}

.param-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.param-card p {
  font-size: 0.88rem;
  color: var(--text-sub);
  line-height: 1.7;
}

/* ========================================
   WHY SECTION
   ======================================== */
.why-section {
  padding: 80px 0;
  background: var(--gray-bg);
}

.why-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 20px;
}

.why-item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--gray-border);
}

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

.why-num {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--teal);
  opacity: 0.6;
  flex-shrink: 0;
  width: 60px;
  line-height: 1;
  padding-top: 4px;
}

.why-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.why-content p {
  font-size: 0.9rem;
  color: var(--text-sub);
  line-height: 1.7;
}

.why-disclaimer {
  font-size: 0.72rem;
  color: var(--text-sub);
  text-align: center;
  padding: 12px;
  background: #fff;
  border-radius: 6px;
}

/* ========================================
   SUPPORT SECTION
   ======================================== */
.support-section {
  padding: 80px 0;
  background: #fff;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.support-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--gray-bg);
  border-radius: var(--radius);
  border: 1px solid var(--gray-border);
  transition: box-shadow 0.25s, transform 0.25s;
}

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

.support-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
}

.support-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.support-card p {
  font-size: 0.88rem;
  color: var(--text-sub);
  line-height: 1.7;
}

/* ========================================
   PRICING SECTION
   ======================================== */
.pricing-section {
  padding: 80px 0;
  background: var(--gray-bg);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
  align-items: stretch;
}

.pricing-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 2px solid var(--gray-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: box-shadow 0.25s, transform 0.25s;
}

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

.pricing-card.featured {
  border-color: var(--teal);
  transform: scale(1.0);
  box-shadow: 0 8px 32px rgba(44,181,160,0.2);
  z-index: 1;
}

.pricing-card.featured:hover {
  transform: scale(1.0) translateY(-4px);
}

.pricing-card-header {
  background: var(--navy);
  padding: 24px 24px 20px;
  position: relative;
}

.pricing-card.featured .pricing-card-header {
  background: var(--teal);
}

.pricing-badge {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
}

.featured-badge {
  background: rgba(255,255,255,0.3);
}

.set-badge {
  background: var(--gold);
}

.pricing-card-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 4px;
}

.pricing-pair {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.75);
}

.pricing-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pricing-desc {
  font-size: 0.82rem;
  color: var(--text-sub);
  line-height: 1.8;
}

.pricing-price {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.price-label {
  font-size: 0.85rem;
  color: var(--text-sub);
}

.price-original {
  font-size: 0.82rem;
  color: var(--text-sub);
  text-decoration: line-through;
}

.price-main {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
}

.price-tax {
  font-size: 1rem;
  font-weight: 400;
}

.price-tax-note {
  font-size: 0.8rem;
  color: var(--text-sub);
}

.pricing-disclaimer {
  font-size: 0.7rem;
  color: var(--text-sub);
  padding: 12px 16px;
  background: var(--gray-bg);
  line-height: 1.6;
}

/* Installment */
.installment-section {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.installment-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
}

.installment-table-wrap {
  overflow-x: auto;
}

.installment-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.installment-table th {
  background: var(--navy);
  color: #fff;
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
}

.installment-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--gray-border);
  color: var(--text-main);
}

.installment-table tr:last-child td {
  border-bottom: none;
}

.installment-table tr:nth-child(even) td {
  background: var(--gray-bg);
}

/* ========================================
   TRIAL SECTION
   ======================================== */
.trial-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  text-align: center;
}

.trial-lead {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.9);
  max-width: 700px;
  margin: 0 auto 32px;
  line-height: 1.8;
}

.trial-points {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 600px;
  margin: 0 auto 32px;
  text-align: left;
}

.trial-point {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: #fff;
}

.trial-check {
  color: rgba(255,255,255,0.9);
  font-size: 1.1rem;
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

.trial-disclaimer {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.65);
  max-width: 700px;
  margin: 24px auto 0;
  line-height: 1.7;
}

/* ========================================
   PURCHASE SECTION
   ======================================== */
.purchase-section {
  padding: 80px 0;
  background: #fff;
}

.purchase-section p {
  margin-bottom: 24px;
  color: var(--text-sub);
}

.purchase-table-wrap {
  overflow-x: auto;
  margin-bottom: 32px;
}

.purchase-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.purchase-table th {
  background: var(--navy);
  color: #fff;
  padding: 14px 20px;
  text-align: left;
  font-weight: 700;
}

.purchase-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-border);
  color: var(--text-main);
}

.purchase-table tr:last-child td {
  border-bottom: none;
}

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

/* ========================================
   FAQ SECTION
   ======================================== */
.faq-section {
  padding: 80px 0;
  background: var(--gray-bg);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border-radius: var(--radius);
  margin-bottom: 8px;
  border: 1px solid var(--gray-border);
  overflow: hidden;
}

.faq-item summary {
  padding: 18px 24px;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  transition: background 0.2s;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--teal);
  font-weight: 400;
  transition: transform 0.25s;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:hover {
  background: var(--teal-light);
}

.faq-answer {
  padding: 16px 24px 20px;
  font-size: 0.9rem;
  color: var(--text-sub);
  line-height: 1.8;
  border-top: 1px solid var(--gray-border);
}

/* ========================================
   DEVELOPER SECTION
   ======================================== */
.developer-section {
  padding: 80px 0;
  background: #fff;
}

.developer-inner {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  align-items: start;
}

.developer-profile {
  text-align: center;
}

.developer-img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 4px solid var(--teal);
}

.developer-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.developer-title {
  font-size: 0.75rem;
  color: var(--text-sub);
  line-height: 1.5;
}

.developer-message p {
  font-size: 0.92rem;
  color: var(--text-sub);
  line-height: 1.9;
  margin-bottom: 16px;
}

.developer-message p:last-child {
  margin-bottom: 0;
}

/* ========================================
   FINAL CTA SECTION
   ======================================== */
.final-cta-section {
  padding: 80px 0;
  background: var(--navy);
  text-align: center;
}

.final-cta-title {
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.4;
}

.final-cta-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
}

.final-cta-contact {
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 20px 32px;
  max-width: 600px;
  margin: 0 auto 32px;
  border: 1px solid rgba(255,255,255,0.15);
}

.final-cta-contact p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
  background: var(--navy-dark);
  padding: 32px 20px;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-bottom: 16px;
}

.footer-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.82rem;
  transition: color 0.2s;
}

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

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}

/* ========================================
   SCROLL ANIMATION
   ======================================== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile Nav Open */
.nav-links.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 60px;
  left: 0;
  right: 0;
  background: var(--navy);
  padding: 16px 20px;
  gap: 4px;
  z-index: 99;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.nav-links.open a {
  padding: 10px 16px;
  border-radius: 6px;
}

/* Active Nav Link */
.nav-links a.active {
  color: var(--teal);
  background: rgba(44,181,160,0.1);
}

/* ========================================
   LEGAL SECTIONS
   ======================================== */
.legal-section {
  padding: 80px 0;
  background: #fff;
}

.legal-section h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 32px;
  text-align: center;
}

.legal-section h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin: 24px 0 8px;
}

.legal-section p, .legal-section li {
  font-size: 0.9rem;
  color: var(--text-sub);
  line-height: 1.8;
  margin-bottom: 8px;
}

.legal-section ol {
  padding-left: 20px;
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.legal-table th, .legal-table td {
  padding: 14px 20px;
  border: 1px solid var(--gray-border);
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}

.legal-table th {
  background: var(--teal-light);
  color: var(--navy);
  font-weight: 700;
  width: 200px;
  white-space: nowrap;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-image {
    display: none;
  }

  .hero-main-headline {
    font-size: 2rem;
  }

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

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

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

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

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

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

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

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

  .pricing-card.featured {
    transform: none;
  }

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

  .developer-inner {
    grid-template-columns: 1fr;
  }

  .developer-profile {
    display: flex;
    align-items: center;
    gap: 20px;
    text-align: left;
  }

  .developer-img {
    margin: 0;
    width: 80px;
    height: 80px;
  }
}

@media (max-width: 640px) {
  .section-title {
    font-size: 1.4rem;
  }

  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: block;
  }

  .hero-main-headline {
    font-size: 1.7rem;
  }

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

  .hero-cta-wrap .btn {
    width: 100%;
  }

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

  .stat-number {
    font-size: 2rem;
  }

  .final-cta-title {
    font-size: 1.5rem;
  }

  .pain-box {
    padding: 20px 20px;
  }

  .purchase-cta {
    flex-direction: column;
    align-items: center;
  }
}

/* ========================================
   STATS SECTION (バックテスト実績)
   ======================================== */
.stats-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

/* ========================================
   RISK COMPARE SECTION（改善②）
   ======================================== */
.risk-compare-section {
  padding: 80px 0;
  background: #fff;
}

.section-subtitle {
  text-align: center;
  font-size: 1rem;
  color: var(--text-sub);
  margin-top: -1.5rem;
  margin-bottom: 2.5rem;
}

.compare-table-wrap {
  overflow-x: auto;
  margin-bottom: 24px;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  overflow: hidden;
}

.compare-table thead tr {
  background: var(--navy);
  color: #fff;
}

.compare-table th {
  padding: 16px 20px;
  text-align: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.compare-table th:first-child {
  text-align: left;
  background: var(--navy-dark);
}

.compare-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-border);
  vertical-align: middle;
}

.compare-table td:first-child {
  font-weight: 700;
  color: var(--navy);
  background: var(--gray-bg);
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table tr:hover td {
  background: var(--teal-light);
}

.compare-table tr:hover td:first-child {
  background: #d8f0ec;
}

.col-manual {
  text-align: center;
  background: #fff8f8;
}

.col-ea {
  text-align: center;
  background: #f0faf8;
}

.risk-bad {
  display: inline-block;
  background: #ffe0e0;
  color: #c0392b;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 700;
}

.risk-good {
  display: inline-block;
  background: #e0f5f0;
  color: #1e9c89;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 700;
}

/* ========================================
   CHECKLIST SECTION（改善③）
   ======================================== */
.checklist-section {
  padding: 80px 0;
  background: var(--gray-bg);
}

.checklist-box {
  max-width: 700px;
  margin: 0 auto;
  background: #fff;
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 48px 48px 40px;
  border-top: 6px solid var(--teal);
}

.checklist-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  text-align: center;
  margin-bottom: 32px;
  line-height: 1.5;
}

.checklist-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  padding: 14px 18px;
  border-radius: 8px;
  border: 2px solid var(--gray-border);
  transition: border-color 0.2s, background 0.2s;
  user-select: none;
}

.check-item:hover {
  border-color: var(--teal);
  background: var(--teal-light);
}

.check-input {
  display: none;
}

.check-custom {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  border: 2px solid var(--gray-border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s;
  background: #fff;
}

.check-input:checked + .check-custom {
  background: var(--teal);
  border-color: var(--teal);
}

.check-input:checked + .check-custom::after {
  content: '✓';
  color: #fff;
  font-size: 0.85rem;
  font-weight: 900;
}

.check-item:has(.check-input:checked) {
  border-color: var(--teal);
  background: var(--teal-light);
}

.check-text {
  font-size: 0.95rem;
  color: var(--navy);
  font-weight: 500;
  line-height: 1.5;
}

.checklist-result {
  text-align: center;
  min-height: 48px;
  margin-bottom: 16px;
}

.result-text {
  font-size: 1rem;
  color: var(--text-sub);
  padding: 12px 20px;
  background: var(--gray-bg);
  border-radius: 8px;
  transition: all 0.3s;
}

.result-text.matched {
  background: var(--teal-light);
  color: var(--teal-dark);
  font-weight: 700;
  font-size: 1.1rem;
}

.checklist-cta {
  text-align: center;
  padding-top: 16px;
  border-top: 1px solid var(--gray-border);
}

.cta-lead {
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 20px;
  line-height: 1.6;
}

.cta-lead strong {
  color: var(--teal);
}

.btn-large {
  padding: 18px 48px;
  font-size: 1.1rem;
}

/* ========================================
   REASONS SECTION
   ======================================== */
.reasons-section {
  padding: 80px 0;
  background: var(--gray-bg);
}

.reasons-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.reason-item {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  padding: 32px 0;
  border-bottom: 1px solid var(--gray-border);
}

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

.reason-number {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--teal);
  opacity: 0.5;
  flex-shrink: 0;
  width: 64px;
  line-height: 1;
  padding-top: 4px;
}

.reason-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.reason-content p {
  font-size: 0.9rem;
  color: var(--text-sub);
  line-height: 1.7;
}

/* ========================================
   VOICE CARD UPDATES
   ======================================== */
.voice-card img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 14px;
}

.voice-author {
  font-size: 0.82rem;
  color: var(--text-sub);
  margin-top: 12px;
  font-weight: 700;
}

/* ========================================
   PRICING CARD UPDATES（新デザイン対応）
   ======================================== */
.pricing-card {
  padding: 32px 28px;
  position: relative;
}

.pricing-badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 18px;
  border-radius: 0 0 8px 8px;
  white-space: nowrap;
}

.pricing-badge.trial {
  background: var(--navy);
}

.pricing-badge.recommended {
  background: var(--teal);
}

.pricing-badge.set-badge {
  background: var(--gold);
}

.pricing-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
  margin-top: 20px;
  line-height: 1.4;
}

.pricing-sub {
  font-size: 0.82rem;
  color: var(--text-sub);
  margin-bottom: 16px;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pricing-features li {
  font-size: 0.85rem;
  color: var(--text-sub);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}

.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 700;
}

.pricing-price {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.price-label {
  font-size: 0.85rem;
  color: var(--text-sub);
}

.price-amount {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
}

.price-amount.large {
  font-size: 2.8rem;
}

.price-unit {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
}

.price-tax {
  font-size: 0.8rem;
  color: var(--text-sub);
}

.price-original {
  font-size: 0.82rem;
  color: #c0392b;
  text-decoration: line-through;
}

.pricing-note {
  font-size: 0.7rem;
  color: var(--text-sub);
  line-height: 1.6;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--gray-border);
}

.btn-outline {
  background: transparent;
  color: var(--teal);
  border: 2px solid var(--teal);
}

.btn-outline:hover {
  background: var(--teal);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-set {
  background: var(--gold);
  color: #fff;
  border-color: var(--gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Noto Sans JP', sans-serif;
  cursor: pointer;
  transition: all 0.25s;
  text-decoration: none;
}

.btn-set:hover {
  background: #b8860b;
  border-color: #b8860b;
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* ========================================
   MONEY CARD FULL WIDTH
   ======================================== */
.money-card.full {
  grid-column: 1 / -1;
}

/* ========================================
   DISCLAIMER SMALL
   ======================================== */
.disclaimer-small {
  font-size: 0.72rem;
  color: var(--text-sub);
  line-height: 1.6;
  margin-top: 16px;
}

.disclaimer-small.center {
  text-align: center;
}

.disclaimer-small.white {
  color: rgba(255,255,255,0.55);
}

/* ========================================
   FADE-IN ANIMATION
   ======================================== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ========================================
   HERO EM HIGHLIGHT
   ======================================== */
.hero-main-headline em {
  font-style: normal;
  color: var(--teal);
}

/* ========================================
   HERO DISCLAIMER BOTTOM
   ======================================== */
.hero-disclaimer {
  font-size: 0.72rem;
  color: var(--text-sub);
  text-align: center;
  padding: 10px 20px;
  background: rgba(255,255,255,0.7);
  margin-top: 0;
}

/* ========================================
   RESPONSIVE ADDITIONS
   ======================================== */
@media (max-width: 900px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .checklist-box {
    padding: 24px 16px;
  }

  .checklist-title {
    font-size: 1.15rem;
  }

  .compare-table {
    font-size: 0.8rem;
  }

  .compare-table th,
  .compare-table td {
    padding: 10px 12px;
  }

  .reasons-list .reason-number {
    font-size: 1.8rem;
    width: 48px;
  }
}

/* ========== 確認ポイント対応スタイル ========== */

/* 確認ポイント2：ヒーロー免責文言ボックス */
.hero-legal-notice {
  margin-top: 12px;
  padding: 10px 14px;
  background: rgba(0,0,0,0.18);
  border-left: 3px solid rgba(44,181,160,0.6);
  border-radius: 4px;
}
.hero-legal-notice .hero-disclaimer {
  font-size: 0.7rem;
  color: var(--navy);
  line-height: 1.6;
  margin: 3px 0;
  background: none;
  padding: 0;
  text-align: left;
}

/* 確認ポイント4：バックテスト統計の法的注記ボックス */
.stats-legal-box {
  margin-top: 24px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 6px;
}
.stats-legal-box .disclaimer-small {
  font-size: 0.73rem;
  color: rgba(255,255,255,0.75);
  margin: 4px 0;
  line-height: 1.65;
}

/* 確認ポイント3：チェックリスト法的注記 */
.cta-legal-note {
  font-size: 0.72rem;
  color: #888;
  margin: 6px 0 12px;
  line-height: 1.6;
}

/* 確認ポイント7：料金プランの法的注記ラッパー */
.pricing-legal {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid #eee;
}
.pricing-card.featured .pricing-legal {
  border-top-color: rgba(255,255,255,0.2);
}
.pricing-card.featured .pricing-note {
  color: rgba(255,255,255,0.75);
}
.pricing-card.featured .pricing-note a {
  color: rgba(255,255,255,0.9);
  text-decoration: underline;
}
.pricing-note a {
  color: #2cb5a0;
  text-decoration: underline;
}

/* 確認ポイント10：ファイナルCTA免責文言 */
.final-cta-legal {
  margin-top: 20px;
  padding: 14px 20px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 6px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.final-cta-legal p {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.65;
  margin: 4px 0;
}

/* 確認ポイント6：フッター免責文言 */
.footer-disclaimer {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.45);
  margin-top: 8px;
  line-height: 1.6;
  text-align: center;
  padding: 0 20px;
}

/* ========================================
   PRICING CARD SPACER（ボタン位置を最下部に揃える）
   ======================================== */
.pricing-spacer {
  flex: 1;
  min-height: 16px;
}

.pricing-card {
  padding: 32px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
}

/* 料金プランカード内のボタンを最下部に揃える */
.pricing-card .btn {
  margin-top: auto;
  width: 100%;
  text-align: center;
  display: block;
}

/* 料金プランカードの免責事項は常に最下部 */
.pricing-legal {
  margin-top: 12px;
}

/* 3枚のカードの高さを統一 */
.pricing-grid {
  align-items: stretch;
}

/* おすすめカードのボーダー強調（スケールなし） */
.pricing-card.featured {
  border-width: 3px;
  border-color: var(--teal);
}

/* ========================================
   PRICING CARD LAYOUT FIX（CTAボタンを最下部に統一）
   ======================================== */

/* カード全体をflexboxで縦方向に配置 */
.pricing-card {
  display: flex !important;
  flex-direction: column !important;
}

/* pricing-spacerが余白を吸収してCTAを最下部に押し下げ */
.pricing-spacer {
  flex: 1 1 auto !important;
}

/* CTAボタンはauto marginで最下部に配置 */
.pricing-card > .btn {
  margin-top: auto;
  width: 100%;
  display: block;
  text-align: center;
  box-sizing: border-box;
}

/* pricing-legalは常にCTAの直後（最下部）に配置 */
.pricing-legal {
  margin-top: 12px;
  flex-shrink: 0;
}

/* pricing-priceは固定高さを持たせず自然な高さに */
.pricing-price {
  flex-shrink: 0;
}

/* pricing-featuresの高さを揃えるため、flex-growで伸ばさない */
.pricing-features {
  flex-shrink: 0;
}

/* ========================================
   PRICING BOTTOM WRAPPER（CTAとlegalを最下部に統一固定）
   ======================================== */

/* pricing-cardはflexboxで縦方向 */
.pricing-card {
  display: flex !important;
  flex-direction: column !important;
  padding: 32px 28px !important;
}

/* pricing-bottomが全カードで最下部に固定 */
.pricing-bottom {
  margin-top: auto;
  width: 100%;
}

/* pricing-bottomのCTAボタン */
.pricing-bottom .btn {
  width: 100%;
  display: block;
  text-align: center;
  box-sizing: border-box;
  margin-bottom: 0;
}

/* pricing-legalはCTAの直後 */
.pricing-bottom .pricing-legal {
  margin-top: 12px;
}

/* pricing-spacerは不要になったので非表示 */
.pricing-spacer {
  display: none;
}

/* pricing-featuresとpricing-priceは自然な高さ */
.pricing-features,
.pricing-price {
  flex-shrink: 0;
}

/* ========== ナビロゴ画像 ========== */
.nav-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* ========== 料金プランロゴ・決済バッジ ========== */
.pricing-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.pricing-logo-img {
  height: 60px;
  width: auto;
  object-fit: contain;
}

.pricing-payment-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #f7f9fc;
  border: 1px solid #dce3ea;
  border-radius: 8px;
  padding: 8px 16px;
}

.paypal-mark {
  height: 32px;
  width: auto;
}

.payment-label {
  font-size: 0.82rem;
  color: var(--text-sub);
  font-weight: 500;
}

/* ========== ヒーロー画像：顔が切れないよう修正 ========== */
@media (min-width: 769px) {
  .hero-inner {
    min-height: 540px;
  }
  .hero-image img {
    height: 540px;
    object-position: center 75%;
  }
}

/* ========================================
   RESPONSIVE - MOBILE FULL (max-width: 768px)
   スマホ（375px〜430px）完全対応
   ======================================== */
@media (max-width: 768px) {

  /* ---- ナビゲーション ---- */
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--navy-dark);
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
    z-index: 200;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 14px 24px;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    border-radius: 0;
  }

  .nav-hamburger {
    display: block;
  }

  .site-header {
    position: sticky;
  }

  /* ---- ヒーローセクション ---- */
  .hero-section {
    flex-direction: column;
    background-position: center center;
    min-height: auto;
  }

  .hero-bg-overlay {
    background: linear-gradient(to bottom,
      rgba(232, 244, 248, 0.96) 0%,
      rgba(232, 244, 248, 0.92) 60%,
      rgba(232, 244, 248, 0.80) 100%
    );
  }

  .hero-left {
    flex: none;
    width: 100%;
    padding: 32px 20px 28px;
  }

  .hero-logo-circle {
    width: 70px;
    height: 70px;
  }

  .hero-logo-text strong {
    font-size: 0.75rem;
  }

  .hero-tag {
    font-size: 0.78rem;
    padding: 5px 12px;
  }

  .hero-sub-headline {
    font-size: 0.95rem;
  }

  .hero-main-headline {
    font-size: 1.9rem;
    line-height: 1.25;
  }

  .hero-badges {
    gap: 8px;
    flex-wrap: wrap;
  }

  .badge-circle {
    width: 48px;
    height: 48px;
  }

  .hero-badge-item {
    font-size: 0.7rem;
  }

  .hero-cta-wrap {
    flex-direction: column;
    gap: 10px;
  }

  .hero-cta-wrap .btn {
    width: 100%;
    padding: 14px 20px;
    font-size: 0.95rem;
  }

  .hero-text {
    padding-bottom: 20px;
  }

  /* ---- セクション共通 ---- */
  .section-title {
    font-size: 1.35rem;
    margin-bottom: 1.8rem;
  }

  .container {
    padding: 0 16px;
  }

  /* ---- ペインセクション ---- */
  .pain-section {
    padding: 48px 0 40px;
  }

  .pain-box {
    padding: 20px 16px;
  }

  /* ---- マネーセクション ---- */
  .money-section {
    padding: 48px 0;
  }

  .money-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* ---- ソリューション ---- */
  .solution-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* ---- 特徴グリッド ---- */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* ---- バックテスト実績 ---- */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .stat-number {
    font-size: 1.8rem;
  }

  /* ---- リスク比較テーブル ---- */
  .compare-table {
    font-size: 0.78rem;
  }

  .compare-table th,
  .compare-table td {
    padding: 8px 10px;
  }

  /* ---- 料金プラン ---- */
  .pricing-section {
    padding: 48px 0;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pricing-card {
    padding: 24px 20px !important;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-name {
    font-size: 1.1rem;
  }

  .price-amount {
    font-size: 2rem;
  }

  .price-amount.large {
    font-size: 2.2rem;
  }

  .pricing-logo-wrap {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
  }

  /* ---- FAQ ---- */
  .faq-section {
    padding: 48px 0;
  }

  /* ---- サポート ---- */
  .support-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* ---- 開発者セクション ---- */
  .developer-section {
    padding: 48px 0;
  }

  .developer-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .developer-profile {
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
  }

  .developer-img {
    width: 72px;
    height: 72px;
    margin: 0;
  }

  .developer-name {
    font-size: 1rem;
  }

  .developer-title {
    font-size: 0.78rem;
  }

  /* ---- ファイナルCTA ---- */
  .final-cta-section {
    padding: 48px 0;
  }

  .final-cta-title {
    font-size: 1.4rem;
  }

  .final-cta-buttons {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }

  .final-cta-buttons .btn {
    width: 100%;
    max-width: 320px;
  }

  /* ---- フッター ---- */
  .site-footer {
    padding: 24px 16px;
  }

  .footer-links {
    flex-direction: column;
    gap: 10px;
    align-items: center;
    text-align: center;
  }

  .footer-links a {
    font-size: 0.82rem;
  }

  /* ---- パラメータグリッド ---- */
  .params-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* ---- ボイスグリッド ---- */
  .voices-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* ---- 分割払いテーブル ---- */
  .installment-table {
    font-size: 0.8rem;
  }

  .installment-table th,
  .installment-table td {
    padding: 8px 10px;
  }

  /* ---- チェックリスト ---- */
  .checklist-box {
    padding: 24px 16px;
  }

  .checklist-title {
    font-size: 1.1rem;
  }

  /* ---- purchase-cta ---- */
  .purchase-cta {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .purchase-cta .btn {
    width: 100%;
    max-width: 320px;
  }

  /* ---- 理由リスト ---- */
  .reasons-list .reason-number {
    font-size: 1.8rem;
    width: 48px;
  }

  /* ---- ペルソナカード ---- */
  .persona-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ========================================
   RESPONSIVE - SMALL MOBILE (max-width: 390px)
   iPhone SE / 小型スマホ対応
   ======================================== */
@media (max-width: 390px) {
  .hero-main-headline {
    font-size: 1.65rem;
  }

  .hero-logo-circle {
    width: 60px;
    height: 60px;
  }

  .section-title {
    font-size: 1.2rem;
  }

  .pricing-card {
    padding: 20px 16px !important;
  }

  .price-amount {
    font-size: 1.8rem;
  }

  .btn {
    padding: 12px 20px;
    font-size: 0.9rem;
  }
}

/* ---- Notion Section ---- */
.notion-section {
  padding: 80px 0;
  background: #f8fbff;
}

/* ---- Notion Card ---- */
.notion-card {
  margin-top: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: #fff;
  border: 2px solid #1da462;
  border-radius: 16px;
  padding: 32px 36px;
  box-shadow: 0 6px 32px rgba(29, 164, 98, 0.12);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.notion-card:hover {
  box-shadow: 0 10px 40px rgba(29, 164, 98, 0.22);
  transform: translateY(-2px);
}

.notion-card-left {
  display: flex;
  align-items: center;
  gap: 20px;
  flex: 1;
  min-width: 0;
}

.notion-card-icon {
  font-size: 2.8rem;
  flex-shrink: 0;
  line-height: 1;
}

.notion-card-text {
  min-width: 0;
}

.notion-card-label {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #0d1f3c;
  margin: 0 0 6px;
  line-height: 1.4;
}

.notion-card-desc {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.88rem;
  color: #5a6a7e;
  margin: 0;
  line-height: 1.7;
}

.notion-card-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #1da462;
  color: #fff;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: 50px;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: 0.04em;
  box-shadow: 0 4px 16px rgba(29, 164, 98, 0.35);
  transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.notion-card-btn:hover {
  background: #17924f;
  box-shadow: 0 6px 24px rgba(29, 164, 98, 0.45);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .notion-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 20px;
    gap: 20px;
  }

  .notion-card-btn {
    width: 100%;
    justify-content: center;
    font-size: 0.95rem;
    padding: 14px 24px;
  }

  .notion-card-icon {
    font-size: 2.2rem;
  }

  .notion-card-label {
    font-size: 1rem;
  }

  .notion-card-desc {
    font-size: 0.82rem;
  }
}