/* ==========================================================================
   Kokoei Support Site - Shared Stylesheet
   Based on Kokoei Design System (Material Design 3)
   4px Spacing System, MD3 Color Palette, System Font Stack
   ========================================================================== */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  --primary-50: #EEF2FF;
  --primary-100: #E0E7FF;
  --primary-200: #C7D2FE;
  --primary-300: #A5B4FC;
  --primary-400: #818CF8;
  --primary-500: #6366F1;
  --primary-600: #4F46E5;
  --primary-700: #4338CA;
  --primary-800: #3730A3;
  --primary-900: #312E81;

  --secondary-500: #14B8A6;
  --secondary-600: #0D9488;

  --tertiary-500: #F97316;
  --tertiary-600: #EA580C;

  --neutral-0: #FFFFFF;
  --neutral-50: #FAFAFA;
  --neutral-100: #F5F5F5;
  --neutral-200: #E5E5E5;
  --neutral-300: #D4D4D4;
  --neutral-400: #A3A3A3;
  --neutral-500: #737373;
  --neutral-600: #525252;
  --neutral-700: #404040;
  --neutral-800: #262626;
  --neutral-900: #171717;

  --success-light: #D1FAE5;
  --success-main: #10B981;
  --success-dark: #059669;

  --warning-light: #FEF3C7;
  --warning-main: #F59E0B;

  --error-light: #FEE2E2;
  --error-main: #EF4444;

  --surface-background: #FAFAFA;
  --surface-card: #FFFFFF;
  --text-primary: #171717;
  --text-secondary: #525252;
  --text-tertiary: #737373;
  --text-inverse: #FFFFFF;
  --border-light: #E5E5E5;
  --border-medium: #D4D4D4;

  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-base: 16px;
  --spacing-lg: 20px;
  --spacing-xl: 24px;
  --spacing-2xl: 32px;
  --spacing-3xl: 40px;
  --spacing-4xl: 48px;
  --spacing-5xl: 64px;
  --spacing-6xl: 80px;

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;
  --radius-3xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 4px 8px rgba(0, 0, 0, 0.10);
  --shadow-xl: 0 8px 16px rgba(0, 0, 0, 0.12);

  --font-family: -apple-system, BlinkMacSystemFont, "Noto Sans JP", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;

  --transition-fast: 200ms cubic-bezier(0.2, 0, 0, 1);
  --transition-normal: 300ms cubic-bezier(0.2, 0, 0, 1);
  --transition-slow: 400ms cubic-bezier(0.2, 0, 0, 1);

  --max-width: 1120px;
  --content-padding: var(--spacing-base);
}

/* --- Dark Mode --- */
@media (prefers-color-scheme: dark) {
  :root {
    --surface-background: #0A0A0A;
    --surface-card: #171717;
    --text-primary: #FAFAFA;
    --text-secondary: #A3A3A3;
    --text-tertiary: #737373;
    --text-inverse: #171717;
    --border-light: #262626;
    --border-medium: #404040;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 4px 8px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 8px 16px rgba(0, 0, 0, 0.6);
  }
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--surface-background);
  min-height: 100vh;
}

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

a {
  color: var(--primary-500);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-700);
}

a:focus-visible {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

ul, ol {
  list-style: none;
}

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

/* --- Typography --- */
.text-display { font-size: 40px; font-weight: 700; line-height: 1.25; letter-spacing: -0.5px; }
.text-headline-lg { font-size: 28px; font-weight: 600; line-height: 1.25; }
.text-headline { font-size: 24px; font-weight: 600; line-height: 1.25; }
.text-headline-sm { font-size: 20px; font-weight: 600; line-height: 1.5; }
.text-title-lg { font-size: 18px; font-weight: 600; line-height: 1.5; }
.text-title { font-size: 16px; font-weight: 500; line-height: 1.5; }
.text-title-sm { font-size: 13px; font-weight: 500; line-height: 1.5; letter-spacing: 0.5px; }
.text-body { font-size: 16px; font-weight: 400; line-height: 1.5; }
.text-body-sm { font-size: 13px; font-weight: 400; line-height: 1.5; }
.text-label { font-size: 13px; font-weight: 500; line-height: 1.5; letter-spacing: 0.5px; }
.text-label-sm { font-size: 11px; font-weight: 500; line-height: 1.5; letter-spacing: 1px; }

@media (max-width: 768px) {
  .text-display { font-size: 32px; }
  .text-headline-lg { font-size: 24px; }
  .text-headline { font-size: 20px; }
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--content-padding);
}

.section {
  padding: var(--spacing-5xl) 0;
}

@media (max-width: 768px) {
  .section {
    padding: var(--spacing-4xl) 0;
  }
}

/* --- Navigation --- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 250, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: background var(--transition-fast);
}

@media (prefers-color-scheme: dark) {
  .nav {
    background: rgba(10, 10, 10, 0.85);
  }
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--content-padding);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--text-primary);
}

.nav-brand img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
}

.nav-brand-name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.lang-switch {
  display: flex;
  align-items: center;
  background: var(--neutral-100);
  border-radius: var(--radius-full);
  padding: 2px;
  font-size: 13px;
  font-weight: 500;
}

@media (prefers-color-scheme: dark) {
  .lang-switch {
    background: var(--neutral-800);
  }
}

.lang-switch a {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.lang-switch a.active {
  background: var(--primary-500);
  color: var(--text-inverse);
}

.nav-mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--text-primary);
}

.nav-mobile-toggle:hover {
  background: var(--neutral-100);
}

@media (prefers-color-scheme: dark) {
  .nav-mobile-toggle:hover {
    background: var(--neutral-800);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--surface-card);
    border-bottom: 1px solid var(--border-light);
    padding: var(--spacing-base);
    gap: var(--spacing-xs);
    box-shadow: var(--shadow-lg);
  }

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

  .nav-links a {
    padding: var(--spacing-sm) var(--spacing-base);
    border-radius: var(--radius-md);
    font-size: 16px;
  }

  .nav-links a:hover {
    background: var(--neutral-100);
  }

  .nav-mobile-toggle {
    display: flex;
  }
}

/* --- Hero Section --- */
.hero {
  position: relative;
  padding: var(--spacing-6xl) 0 var(--spacing-5xl);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--spacing-4xl);
}

@media (max-width: 768px) {
  .hero {
    padding: var(--spacing-4xl) 0 var(--spacing-3xl);
  }

  .hero-content {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-2xl);
  }
}

.hero-icon {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-xl);
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-icon img {
  width: 80px;
  height: 80px;
}

@media (max-width: 768px) {
  .hero-icon {
    width: 96px;
    height: 96px;
    border-radius: var(--radius-2xl);
  }

  .hero-icon img {
    width: 64px;
    height: 64px;
  }
}

.hero-text {
  flex: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--primary-50);
  color: var(--primary-700);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: var(--spacing-md);
}

@media (prefers-color-scheme: dark) {
  .hero-badge {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-300);
  }
}

.hero h1 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.5px;
  margin-bottom: var(--spacing-md);
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 32px;
  }
}

.hero-description {
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 560px;
}

@media (max-width: 768px) {
  .hero-description {
    font-size: 16px;
  }
}

/* --- Feature Cards --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

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

@media (max-width: 640px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all var(--transition-normal);
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  border-color: var(--primary-200);
}

@media (prefers-color-scheme: dark) {
  .feature-card:hover {
    border-color: var(--primary-800);
  }
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-base);
  color: var(--primary-500);
  background: var(--primary-50);
}

@media (prefers-color-scheme: dark) {
  .feature-icon {
    background: rgba(99, 102, 241, 0.12);
  }
}

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

.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.feature-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* --- Curriculum Section --- */
.curriculum-tabs {
  display: flex;
  gap: var(--spacing-xs);
  background: var(--neutral-100);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xs);
  margin-bottom: var(--spacing-2xl);
  width: fit-content;
}

@media (prefers-color-scheme: dark) {
  .curriculum-tabs {
    background: var(--neutral-800);
  }
}

@media (max-width: 640px) {
  .curriculum-tabs {
    width: 100%;
  }
}

.curriculum-tab {
  padding: var(--spacing-sm) var(--spacing-xl);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.curriculum-tab:hover {
  color: var(--text-primary);
}

.curriculum-tab.active {
  background: var(--primary-500);
  color: var(--text-inverse);
  box-shadow: var(--shadow-sm);
}

.curriculum-content {
  display: none;
}

.curriculum-content.active {
  display: block;
}

.curriculum-units {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

@media (max-width: 640px) {
  .curriculum-units {
    grid-template-columns: 1fr;
  }
}

.unit-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-base);
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary-500);
  transition: all var(--transition-fast);
}

.unit-card:hover {
  box-shadow: var(--shadow-sm);
}

.unit-number {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary-500);
  letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;
}

.unit-card-title {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
}

.unit-card-meta {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

/* --- How to Use (Steps) --- */
.steps {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
  position: relative;
  max-width: 640px;
  margin: 0 auto;
}

.steps::before {
  content: "";
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 23px;
  width: 2px;
  background: var(--border-light);
}

@media (prefers-color-scheme: dark) {
  .steps::before {
    background: var(--border-medium);
  }
}

.step {
  display: flex;
  gap: var(--spacing-base);
  align-items: flex-start;
  position: relative;
}

.step-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-500);
  color: var(--text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  z-index: 1;
}

.step-content {
  flex: 1;
  padding-top: var(--spacing-sm);
}

.step-content h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.step-content p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* --- FAQ Section --- */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.faq-item {
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--border-medium);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--spacing-base) var(--spacing-xl);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: var(--neutral-50);
}

@media (prefers-color-scheme: dark) {
  .faq-question:hover {
    background: var(--neutral-800);
  }
}

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--text-tertiary);
  transition: transform var(--transition-normal);
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

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

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer-inner {
  padding: 0 var(--spacing-xl) var(--spacing-base);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* --- Contact Section --- */
.contact-card {
  max-width: 640px;
  margin: 0 auto;
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  text-align: center;
}

.contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary-50);
  margin: 0 auto var(--spacing-base);
  color: var(--primary-500);
}

@media (prefers-color-scheme: dark) {
  .contact-icon {
    background: rgba(99, 102, 241, 0.12);
  }
}

.contact-icon svg {
  width: 28px;
  height: 28px;
}

.contact-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.contact-card p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-base);
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-xl);
  background: var(--primary-500);
  color: var(--text-inverse);
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 500;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.contact-email:hover {
  background: var(--primary-600);
  color: var(--text-inverse);
  box-shadow: var(--shadow-md);
}

.contact-email svg {
  width: 18px;
  height: 18px;
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--border-light);
  padding: var(--spacing-2xl) 0;
  margin-top: var(--spacing-4xl);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--content-padding);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.footer-brand img {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-xs);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.footer-links a {
  font-size: 13px;
  color: var(--text-tertiary);
  transition: color var(--transition-fast);
}

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

.footer-copy {
  font-size: 12px;
  color: var(--text-tertiary);
}

@media (max-width: 768px) {
  .footer-inner {
    flex-direction: column;
    gap: var(--spacing-base);
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-base);
  }
}

/* --- Section Headers --- */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.3px;
}

@media (max-width: 768px) {
  .section-header h2 {
    font-size: 24px;
  }
}

.section-header p {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--primary-500);
  margin-bottom: var(--spacing-sm);
}

/* --- Utility Classes --- */
.text-center { text-align: center; }
.text-secondary { color: var(--text-secondary); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-base { margin-top: var(--spacing-base); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mb-base { margin-bottom: var(--spacing-base); }

/* --- Animation --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.5s cubic-bezier(0.2, 0, 0, 1) forwards;
  opacity: 0;
}

.animate-in:nth-child(1) { animation-delay: 0.05s; }
.animate-in:nth-child(2) { animation-delay: 0.1s; }
.animate-in:nth-child(3) { animation-delay: 0.15s; }
.animate-in:nth-child(4) { animation-delay: 0.2s; }
.animate-in:nth-child(5) { animation-delay: 0.25s; }
.animate-in:nth-child(6) { animation-delay: 0.3s; }

/* --- Privacy Policy --- */
.policy-content {
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
}

@media (max-width: 640px) {
  .policy-content {
    padding: var(--spacing-xl) var(--spacing-base);
  }
}

.policy-content h2 {
  font-size: 20px;
  font-weight: 700;
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--border-light);
  color: var(--text-primary);
}

.policy-content h2:first-child {
  margin-top: 0;
}

.policy-content p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.policy-content ul {
  margin: var(--spacing-sm) 0 var(--spacing-base) var(--spacing-base);
}

.policy-content li {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
  list-style-type: disc;
  margin-bottom: var(--spacing-xs);
}

.policy-content li ul {
  margin-top: var(--spacing-xs);
  margin-left: var(--spacing-base);
}

.policy-content a {
  color: var(--primary-500);
  text-decoration: underline;
  text-decoration-color: var(--primary-200);
  text-underline-offset: 2px;
}

.policy-content a:hover {
  text-decoration-color: var(--primary-500);
}

.policy-effective-date,
.terms-effective-date {
  font-size: 13px;
  color: var(--text-tertiary);
}

.terms-content {
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
}

@media (max-width: 640px) {
  .terms-content {
    padding: var(--spacing-xl) var(--spacing-base);
  }
}

.terms-content h2 {
  font-size: 20px;
  font-weight: 700;
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--border-light);
  color: var(--text-primary);
}

.terms-content h2:first-child {
  margin-top: 0;
}

.terms-content p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.terms-content ul,
.terms-content ol {
  margin: var(--spacing-sm) 0 var(--spacing-base) var(--spacing-base);
}

.terms-content li {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.terms-content ul li {
  list-style-type: disc;
}

.terms-content ol li {
  list-style-type: decimal;
}

.terms-content a {
  color: var(--primary-500);
  text-decoration: underline;
  text-decoration-color: var(--primary-200);
  text-underline-offset: 2px;
}

.terms-content a:hover {
  text-decoration-color: var(--primary-500);
}