.page-disclaimer {
  --pd-pad: clamp(20px, 5vw, 64px);
  --pd-gap: clamp(16px, 3vw, 32px);
  background:
    radial-gradient(ellipse at 85% -10%, rgba(59,63,140,0.85) 0%, transparent 45%),
    radial-gradient(ellipse at 10% 25%, rgba(16,46,62,0.75) 0%, transparent 40%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy) 55%, #0C1027 100%);
  color: var(--body);
}

.page-disclaimer__hero {
  position: relative;
  overflow: hidden;
  padding: calc(24px + 2vw) var(--pd-pad) 40px;
}

.page-disclaimer__hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 45%;
  height: 120%;
  background: linear-gradient(120deg, rgba(112,28,62,0.5) 0%, rgba(59,63,140,0.3) 60%, transparent 100%);
  clip-path: polygon(35% 0, 100% 0, 100% 100%, 0% 100%);
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer__hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
  font-size: 14px;
}

.page-disclaimer .breadcrumb a {
  color: var(--green);
  text-decoration: none;
  transition: color 0.2s;
}

.page-disclaimer .breadcrumb a:hover {
  color: var(--orange);
}

.page-disclaimer .breadcrumb__sep {
  color: rgba(198,216,236,0.5);
}

.page-disclaimer__kicker {
  font-family: var(--f-display);
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--green);
  font-size: 14px;
  margin-bottom: 12px;
}

.page-disclaimer__title {
  font-family: var(--f-headline);
  color: var(--light);
  font-size: clamp(44px, 7vw, 72px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1;
  margin: 0 0 24px;
  position: relative;
}

.page-disclaimer__title::after {
  content: "";
  display: block;
  width: 92px;
  height: 6px;
  margin-top: 18px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--green) 100%);
  border-radius: 999px;
  transform: skew(-12deg);
}

.page-disclaimer__intro {
  font-size: 17px;
  line-height: 1.8;
  max-width: 640px;
  color: var(--body);
  margin: 0;
}

.page-disclaimer__content {
  display: block;
  padding: 0 var(--pd-pad) 64px;
}

.page-disclaimer__toc {
  padding: 20px 24px;
  background: rgba(16,46,62,0.45);
  border: 1px solid rgba(43,255,136,0.25);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
}

.page-disclaimer__toc-label {
  display: block;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green);
  margin-bottom: 14px;
}

.page-disclaimer__toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer__toc-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--body);
  text-decoration: none;
  border-bottom: 1px dashed rgba(198,216,236,0.3);
  transition: color 0.2s, border-color 0.2s;
}

.page-disclaimer__toc-link:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-disclaimer__clauses {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-disclaimer__clause {
  background: rgba(16,46,62,0.5);
  border: 1px solid rgba(43,255,136,0.12);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.page-disclaimer__clause[open] {
  border-left-color: var(--green);
  background: rgba(16,46,62,0.65);
}

.page-disclaimer__clause-summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer__clause-summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer__clause-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 72px;
  flex-shrink: 0;
}

.page-disclaimer__clause-num {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 22px;
  font-weight: 700;
  color: var(--light);
  background: var(--orange);
  padding: 4px 10px;
  border-radius: 8px;
  line-height: 1;
}

.page-disclaimer__clause-icon {
  width: 32px;
  height: 32px;
  color: var(--green);
}

.page-disclaimer__clause-summary-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.page-disclaimer__clause-title {
  font-family: var(--f-body);
  font-size: 19px;
  font-weight: 800;
  color: var(--light);
  margin: 0;
}

.page-disclaimer__clause-desc {
  font-size: 13px;
  color: var(--body);
  opacity: 0.8;
}

.page-disclaimer__clause-summary::after {
  content: "收起";
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(43,255,136,0.1);
  color: var(--green);
  white-space: nowrap;
  flex-shrink: 0;
}

.page-disclaimer__clause:not([open]) .page-disclaimer__clause-summary::after {
  content: "展开";
  background: rgba(255,122,54,0.1);
  color: var(--orange);
}

.page-disclaimer__clause-body {
  padding: 0 24px 24px;
  border-top: 1px solid rgba(43,255,136,0.1);
}

.page-disclaimer__clause-body p,
.page-disclaimer__clause-body ul {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.8;
}

.page-disclaimer__clause-body ul {
  padding-left: 20px;
}

.page-disclaimer__clause-body li {
  margin-top: 8px;
}

.page-disclaimer__contact-list {
  list-style: none;
  padding-left: 0;
}

.page-disclaimer__contact-list li {
  padding: 8px 0;
  border-bottom: 1px dashed rgba(198,216,236,0.15);
}

.page-disclaimer__contact-list strong {
  color: var(--light);
  margin-right: 6px;
}

.page-disclaimer__outro {
  position: relative;
  margin-top: 64px;
  padding: 80px var(--pd-pad) 64px;
  background:
    radial-gradient(circle at 20% 80%, rgba(255,122,54,0.18) 0%, transparent 24%),
    linear-gradient(135deg, var(--navy) 0%, var(--teal) 48%, var(--wine) 120%);
  clip-path: polygon(0 5%, 100% 0, 100% 100%, 0 100%);
}

.page-disclaimer__outro-grid {
  display: grid;
  gap: 32px;
  align-items: center;
  max-width: 1060px;
  margin: 0 auto;
}

.page-disclaimer__outro-media {
  position: relative;
  transform: rotate(-1.5deg);
}

.page-disclaimer__outro-img {
  width: 100%;
  height: auto;
  border-radius: 18px;
  box-shadow: 0 28px 64px rgba(0,0,0,0.5);
  border: 1px solid rgba(43,255,136,0.2);
}

.page-disclaimer__outro-title {
  font-family: var(--f-headline);
  font-size: clamp(28px, 4vw, 44px);
  color: var(--light);
  margin: 0 0 16px;
}

.page-disclaimer__outro-desc {
  font-size: 16px;
  line-height: 1.8;
  color: var(--body);
  margin-bottom: 28px;
}

.page-disclaimer__outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.page-disclaimer__back-toc {
  padding: 8px 14px;
  font-size: 14px;
  background: rgba(255,255,255,0.05);
  color: var(--body);
  text-decoration: none;
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
}

.page-disclaimer__back-toc:hover {
  color: var(--green);
  background: rgba(43,255,136,0.1);
}

@media (min-width: 900px) {
  .page-disclaimer__content {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-disclaimer__toc {
    position: sticky;
    top: 132px;
    margin-top: 8px;
  }

  .page-disclaimer__outro-grid {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .page-disclaimer__clause-title {
    font-size: 22px;
  }

  .page-disclaimer__clause-summary {
    padding: 24px 28px;
  }

  .page-disclaimer__clause-body {
    padding: 0 28px 28px 120px;
  }

  .page-disclaimer__clause-visual {
    min-width: 80px;
  }

  .page-disclaimer__clause-num {
    font-size: 26px;
  }

  .page-disclaimer__clause-icon {
    width: 38px;
    height: 38px;
  }
}

@media (min-width: 720px) and (orientation: landscape) {
  .page-disclaimer__toc {
    padding: 24px 28px;
  }
}