.page-disclaimer {
  background-color: var(--color-light-bg);
}

/* Hero */
.page-disclaimer__hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 56px;
  background-color: var(--color-secondary);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--color-text-light);
}

.page-disclaimer__hero::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 260px;
  height: 260px;
  background-color: rgba(255, 179, 0, 0.08);
  transform: rotate(45deg);
  clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
  pointer-events: none;
}

.page-disclaimer__hero .breadcrumbs {
  margin-bottom: 36px;
}

.page-disclaimer__hero .breadcrumbs a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  transition: color 0.3s;
}

.page-disclaimer__hero .breadcrumbs a:hover {
  color: var(--color-primary-soft);
}

.page-disclaimer__hero .breadcrumbs .breadcrumbs__sep {
  margin: 0 8px;
  color: var(--color-primary);
  font-weight: 700;
}

.page-disclaimer__hero .breadcrumbs [aria-current="page"] {
  color: rgba(255, 255, 255, 0.55);
}

.page-disclaimer__hero .page-hero__title {
  font-size: clamp(44px, 8vw, 76px);
}

.page-disclaimer__hero-copy .page-hero__desc {
  margin-top: 16px;
  max-width: 560px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
}

.page-disclaimer__hero-copy .page-hero__desc a {
  color: var(--color-primary-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer__hero-grid {
  display: grid;
  gap: 28px;
}

.page-disclaimer__hero-meta {
  display: grid;
  gap: 16px;
  justify-items: start;
  padding: 20px;
  border-left: 3px solid var(--color-primary);
  background-color: rgba(255, 255, 255, 0.04);
  border-radius: 0 4px 4px 0;
}

.page-disclaimer__version-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-soft);
}

.page-disclaimer__version-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(0, 230, 118, 0.2);
}

.page-disclaimer__hero-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer__hero-facts li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
}

.page-disclaimer__hero-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

/* 正文区 */
.page-disclaimer__doc {
  padding: 48px 0 72px;
  background-color: var(--color-light-bg);
}

.page-disclaimer__doc-layout {
  display: grid;
  gap: 36px;
}

.page-disclaimer__toc-inner {
  padding: 24px 20px;
  background-color: var(--color-secondary);
  border-radius: 4px 4px 4px 28px;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 20px 20px;
}

.page-disclaimer__toc-label {
  margin: 0 0 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.page-disclaimer__toc-nav {
  display: grid;
  gap: 4px;
}

.page-disclaimer__toc-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  border-radius: 2px;
  transition: background-color 0.3s, color 0.3s;
}

.page-disclaimer__toc-link:hover {
  background-color: rgba(255, 179, 0, 0.12);
  color: var(--color-primary-soft);
}

.page-disclaimer__toc-num {
  font-family: var(--font-heading);
  font-size: 14px;
  min-width: 26px;
  color: var(--color-primary);
}

.page-disclaimer__toc-help {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.55);
}

.page-disclaimer__toc-help a {
  color: var(--color-primary-soft);
  text-decoration: none;
}

.page-disclaimer__content {
  display: grid;
  gap: 28px;
  align-content: start;
}

.page-disclaimer__terms-block {
  padding: 32px 24px;
  background-color: var(--color-text-light);
  box-shadow: 0 8px 24px rgba(10, 30, 60, 0.09);
}

.page-disclaimer__block-head {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 18px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--color-grid-line);
}

.page-disclaimer__block-num {
  font-family: var(--font-heading);
  font-size: 46px;
  line-height: 0.9;
  color: var(--color-primary);
}

.page-disclaimer__block-title-wrap {
  padding-top: 4px;
}

.page-disclaimer__block-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 26px;
  line-height: 1.1;
  color: var(--color-text-dark);
  letter-spacing: 0.02em;
}

.page-disclaimer__block-en {
  margin: 4px 0 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-alt-gray);
}

.page-disclaimer__lead {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.8;
  color: var(--color-text-dark);
}

.page-disclaimer__terms-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-disclaimer__terms-list li {
  position: relative;
  padding: 16px 0 16px 18px;
  border-left: 2px solid var(--color-primary);
}

.page-disclaimer__terms-list h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-dark);
}

.page-disclaimer__terms-list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-alt-gray);
}

/* 深色条款块 */
.page-disclaimer__terms-block--dark {
  background-color: var(--color-secondary);
}

.page-disclaimer__terms-block--dark .page-disclaimer__block-head {
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.page-disclaimer__terms-block--dark .page-disclaimer__block-title {
  color: var(--color-text-light);
}

.page-disclaimer__terms-block--dark .page-disclaimer__block-en {
  color: rgba(255, 255, 255, 0.45);
}

.page-disclaimer__terms-block--dark .page-disclaimer__lead {
  color: rgba(255, 255, 255, 0.88);
}

.page-disclaimer__terms-block--dark .page-disclaimer__terms-list li {
  border-left-color: rgba(255, 179, 0, 0.7);
}

.page-disclaimer__terms-block--dark .page-disclaimer__terms-list h3 {
  color: var(--color-text-light);
}

.page-disclaimer__terms-block--dark .page-disclaimer__terms-list p {
  color: rgba(255, 255, 255, 0.6);
}

/* 浅米条款块 */
.page-disclaimer__terms-block--tint {
  background-color: #F7F3EB;
}

.page-disclaimer__terms-block--tint .page-disclaimer__block-num {
  color: var(--color-secondary);
}

/* 底部联系块 */
.page-disclaimer__support {
  display: grid;
  gap: 24px;
  padding: 32px 24px;
  background-color: var(--color-primary);
  color: var(--color-secondary);
}

.page-disclaimer__support-kicker {
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(10, 30, 60, 0.7);
}

.page-disclaimer__support-title {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 26px;
  color: var(--color-secondary);
}

.page-disclaimer__support p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(10, 30, 60, 0.75);
}

.page-disclaimer__support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer__support .btn--primary {
  background-color: var(--color-secondary);
  color: var(--color-text-light);
}

.page-disclaimer__support .btn--ghost {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

/* 页脚上方抽象视觉 */
.page-disclaimer__visual {
  position: relative;
  overflow: hidden;
  background-color: var(--color-secondary);
  line-height: 0;
}

.page-disclaimer__visual::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.page-disclaimer__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(115deg, transparent 0%, rgba(255, 179, 0, 0.14) 35%, rgba(0, 230, 118, 0.06) 60%, transparent 100%);
}

.page-disclaimer__visual img {
  position: relative;
  z-index: 0;
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.8;
}

/* 平板 */
@media (min-width: 768px) {
  .page-disclaimer__hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 48px;
  }

  .page-disclaimer__doc-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-disclaimer__toc-inner {
    position: sticky;
    top: 104px;
    padding: 28px 24px;
  }

  .page-disclaimer__support {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
    padding: 36px 32px;
  }
}

/* 桌面 */
@media (min-width: 992px) {
  .page-disclaimer__hero {
    padding: 88px 0 80px;
  }

  .page-disclaimer__hero-meta {
    padding: 24px;
  }

  .page-disclaimer__doc {
    padding: 80px 0 104px;
  }

  .page-disclaimer__doc-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 56px;
  }

  .page-disclaimer__content {
    gap: 36px;
  }

  .page-disclaimer__terms-block {
    padding: 44px 40px;
  }

  .page-disclaimer__block-num {
    font-size: 56px;
  }

  .page-disclaimer__block-title {
    font-size: 34px;
  }

  .page-disclaimer__terms-list {
    gap: 24px;
  }

  .page-disclaimer__support {
    padding: 44px 40px;
  }
}