* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    linear-gradient(180deg, #ffffff 0%, var(--bg-soft) 380px, var(--bg) 760px, #ffffff 100%);
}

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

a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

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

.wrap {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.topbar-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
}

.brand img {
  width: 44px;
  height: 48px;
  object-fit: contain;
}

.brand-title {
  margin: 0;
  color: var(--purple-dark);
  font-size: 18px;
  font-weight: 850;
  line-height: 1.2;
}

.brand-subtitle {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 22px;
  flex: 1;
}

.nav a {
  color: var(--ink);
  font-size: 14px;
  font-weight: 750;
  opacity: 0.78;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--purple);
  opacity: 1;
}

.language {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
}

.language a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
}

.language a.active {
  color: var(--white);
  background: var(--purple);
}

.hero {
  padding: 76px 0 34px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.breadcrumb a {
  color: var(--purple);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--purple-dark);
  background: var(--white);
  font-size: 14px;
  font-weight: 850;
}

.badge::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
}

.hero h1 {
  max-width: 900px;
  margin: 22px 0 18px;
  color: var(--ink);
  font-size: clamp(42px, 7vw, 74px);
  line-height: 1.05;
  letter-spacing: 0;
}

.hero p {
  max-width: 860px;
  margin: 0;
  color: var(--text);
  font-size: 20px;
  line-height: 1.75;
  font-weight: 650;
}

.legal-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  padding: 28px 0 84px;
}

.toc {
  position: sticky;
  top: 96px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
}

.toc h2 {
  margin: 0 0 14px;
  font-size: 16px;
}

.toc a {
  display: block;
  padding: 10px 0;
  border-top: 1px solid rgba(232, 223, 240, 0.8);
  color: var(--text);
  font-size: 14px;
  line-height: 1.35;
  font-weight: 750;
}

.toc a:hover {
  color: var(--purple);
}

.legal-card {
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.update-date {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 750;
}

.legal-section {
  padding-top: 28px;
  margin-top: 28px;
  border-top: 1px solid var(--line);
}

.legal-section:first-of-type {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.legal-section h2 {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: 26px;
  line-height: 1.25;
}

.legal-section h3 {
  margin: 22px 0 10px;
  color: var(--purple-dark);
  font-size: 18px;
}

.legal-section p,
.legal-section li {
  color: var(--text);
  font-size: 17px;
  line-height: 1.8;
  font-weight: 560;
}

.legal-section p {
  margin: 0 0 14px;
}

.legal-section ul {
  margin: 0 0 14px;
  padding-left: 22px;
}

.legal-section a {
  color: var(--purple);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.notice-box {
  padding: 18px 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--purple-soft);
}

.notice-box p:last-child {
  margin-bottom: 0;
}

.contact-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-list li {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--purple-card);
}

.contact-list strong {
  color: var(--ink);
}

.foot {
  padding: 48px 0 34px;
  background: var(--purple-dark);
  color: var(--white);
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 28px;
}

.foot-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.foot-logo img {
  width: 56px;
  height: 62px;
  object-fit: contain;
}

.foot h2,
.foot h3 {
  margin: 0;
}

.foot h2 {
  font-size: 20px;
}

.foot p,
.foot a {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
  font-weight: 600;
}

.foot h3 {
  margin-bottom: 14px;
  font-size: 16px;
}

.foot-links {
  display: grid;
  gap: 8px;
}

.foot a:hover {
  color: var(--white);
}

.copyright {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
}

@media (max-width: 980px) {
  .topbar-inner {
    flex-wrap: wrap;
    padding: 14px 0;
  }

  .brand {
    min-width: 0;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .language {
    margin-left: auto;
  }

  .legal-shell {
    grid-template-columns: 1fr;
  }

  .toc {
    position: static;
  }

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

@media (max-width: 640px) {
  .wrap {
    width: min(100% - 28px, var(--max));
  }

  .topbar-inner {
    gap: 12px;
  }

  .brand-subtitle,
  .nav {
    display: none;
  }

  .brand-title {
    font-size: 16px;
  }

  .brand img {
    width: 38px;
    height: 42px;
  }

  .language {
    gap: 2px;
    max-width: 100%;
    overflow-x: auto;
  }

  .language a {
    min-width: 36px;
    min-height: 32px;
    padding: 0 10px;
    font-size: 12px;
  }

  .hero {
    padding: 46px 0 18px;
  }

  .hero h1 {
    font-size: 40px;
  }

  .hero p {
    font-size: 17px;
  }

  .legal-shell {
    padding-bottom: 54px;
  }

  .legal-card {
    padding: 26px 20px;
    border-radius: var(--radius-lg);
  }

  .legal-section h2 {
    font-size: 22px;
  }

  .legal-section p,
  .legal-section li {
    font-size: 16px;
  }

  .contact-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

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