:root {
  --legal-bg: #0b1120;
  --legal-surface: #162033;
  --legal-surface-elevated: #1b273b;
  --legal-text: #f8fafc;
  --legal-text-soft: #dbe4ef;
  --legal-muted: #a7b0be;
  --legal-border: #334155;
  --legal-gold: #ffc233;
  --legal-gold-soft: #3b321a;
  color: var(--legal-text);
  background: var(--legal-bg);
}

* {
  box-sizing: border-box;
}

body.tsumu-legal-page {
  margin: 0;
  color: var(--legal-text);
  background:
    radial-gradient(circle at 90% 4%, rgba(255, 194, 51, 0.1), transparent 25rem),
    var(--legal-bg);
  font-family: "Nunito", "Noto Sans JP", ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body.tsumu-legal-page a {
  color: inherit;
  text-decoration: none;
}

.tsumu-legal-skip {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  border-radius: 10px;
  color: #0f172a;
  background: var(--legal-gold);
  transform: translateY(-150%);
}

.tsumu-legal-skip:focus {
  transform: translateY(0);
}

.tsumu-legal-header {
  position: sticky;
  z-index: 40;
  top: 0;
  border-bottom: 1px solid var(--legal-border);
  background: color-mix(in srgb, var(--legal-bg) 88%, transparent);
  backdrop-filter: blur(16px);
}

.tsumu-legal-header-inner {
  display: flex;
  width: min(1180px, calc(100% - 40px));
  min-height: 84px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 0 auto;
}

.tsumu-legal-brand {
  display: flex;
  align-items: center;
}

.tsumu-legal-brand .tsumu-original-logo {
  width: 156px;
  height: 46px;
}

.tsumu-legal-brand .tsumu-original-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.tsumu-legal-header nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.tsumu-legal-header nav a {
  padding: 10px 12px;
  border-radius: 11px;
  color: var(--legal-muted);
  font-size: 13px;
  font-weight: 800;
}

.tsumu-legal-header nav a:hover,
.tsumu-legal-header nav a[aria-current="page"] {
  color: var(--legal-gold);
  background: var(--legal-gold-soft);
}

.tsumu-legal-main {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 90px;
}

.tsumu-legal-document {
  display: grid;
  gap: 18px;
}

.tsumu-legal-hero {
  padding: clamp(28px, 5vw, 52px);
  border: 1px solid rgba(255, 194, 51, 0.25);
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(255, 194, 51, 0.08), transparent 50%),
    var(--legal-surface);
  box-shadow: 0 20px 52px rgba(0, 0, 0, 0.28);
}

.tsumu-legal-eyebrow {
  display: inline-flex;
  padding: 7px 11px;
  border: 1px solid rgba(255, 194, 51, 0.32);
  border-radius: 999px;
  color: var(--legal-gold);
  background: var(--legal-gold-soft);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.tsumu-legal-hero h1 {
  margin: 16px 0 10px;
  font-size: clamp(40px, 7vw, 64px);
  line-height: 1;
  letter-spacing: -0.05em;
}

.tsumu-legal-hero p {
  max-width: 680px;
  margin: 0;
  color: var(--legal-text-soft);
  font-size: 17px;
  line-height: 1.65;
}

.tsumu-legal-document section {
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--legal-border);
  border-radius: 22px;
  background: var(--legal-surface);
}

.tsumu-legal-document h2 {
  margin: 0 0 14px;
  color: var(--legal-text);
  font-size: clamp(22px, 4vw, 30px);
  letter-spacing: -0.025em;
}

.tsumu-legal-document p,
.tsumu-legal-document li,
.tsumu-legal-address,
.tsumu-legal-facts {
  color: var(--legal-text-soft);
  font-size: 15px;
  line-height: 1.72;
}

.tsumu-legal-document p {
  margin: 0;
}

.tsumu-legal-document p + p,
.tsumu-legal-document p + ul,
.tsumu-legal-document ul + p,
.tsumu-legal-address + p,
.tsumu-legal-facts + p {
  margin-top: 14px;
}

.tsumu-legal-document ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 22px;
}

.tsumu-legal-document a {
  color: var(--legal-gold);
  text-decoration: underline;
  text-decoration-color: rgba(255, 194, 51, 0.35);
  text-underline-offset: 3px;
}

.tsumu-legal-document code {
  padding: 2px 6px;
  border: 1px solid var(--legal-border);
  border-radius: 7px;
  color: var(--legal-gold);
  background: var(--legal-bg);
  font-size: 0.9em;
}

.tsumu-legal-address {
  display: grid;
  gap: 2px;
  margin: 0;
  font-style: normal;
}

.tsumu-legal-address strong {
  color: var(--legal-text);
}

.tsumu-legal-facts {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
}

.tsumu-legal-facts div {
  display: grid;
  grid-template-columns: minmax(130px, 0.35fr) 1fr;
  gap: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--legal-border);
}

.tsumu-legal-facts dt {
  color: var(--legal-muted);
  font-weight: 800;
}

.tsumu-legal-facts dd {
  margin: 0;
}

.tsumu-legal-config-warning {
  display: grid;
  gap: 5px;
  padding: 18px 20px;
  border: 1px solid #e5b529;
  border-radius: 16px;
  color: var(--legal-text-soft);
  background: var(--legal-gold-soft);
}

.tsumu-legal-config-warning strong {
  color: var(--legal-gold);
}

.tsumu-legal-updated {
  padding: 6px 4px 0;
  color: var(--legal-muted) !important;
  font-size: 12px !important;
  text-align: right;
}

.tsumu-legal-footer {
  display: flex;
  width: min(900px, calc(100% - 40px));
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0 auto;
  padding: 24px 0 38px;
  border-top: 1px solid var(--legal-border);
  color: var(--legal-muted);
  font-size: 12px;
}

.tsumu-legal-footer a:hover {
  color: var(--legal-gold);
}

.landing-footer-grid {
  grid-template-columns: 1.2fr repeat(3, minmax(0, 0.7fr));
}

@media (max-width: 980px) {
  .landing-footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .landing-footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .tsumu-legal-header-inner {
    width: min(100% - 24px, 680px);
    min-height: 72px;
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 14px 0;
  }

  .tsumu-legal-brand .tsumu-original-logo {
    width: 120px;
    height: 38px;
  }

  .tsumu-legal-header nav {
    width: 100%;
    justify-content: flex-start;
  }

  .tsumu-legal-header nav a {
    padding: 8px 9px;
    font-size: 11px;
  }

  .tsumu-legal-main {
    width: min(100% - 24px, 680px);
    padding: 42px 0 58px;
  }

  .tsumu-legal-document section {
    padding: 24px 20px;
  }

  .tsumu-legal-facts div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .tsumu-legal-footer {
    width: min(100% - 24px, 680px);
  }
}

@media (max-width: 680px) {
  .landing-footer-grid {
    grid-template-columns: 1fr;
  }

  .landing-footer-brand {
    grid-column: auto;
  }
}