.page-disclaimer {
  --terms-sidebar-w: 260px;
  background: var(--color-paper);
  min-height: 100vh;
  padding-bottom: 56px;
}

/* ===== 条款头部 ===== */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  border-top: 4px solid var(--color-accent);
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    var(--color-primary);
  background-size: 24px 24px, 24px 24px, auto;
  color: var(--color-white);
}

.page-disclaimer .terms-hero__inner {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding: 20px 16px 36px;
  box-sizing: border-box;
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  gap: 28px;
  margin-top: 20px;
  align-items: start;
}

.page-disclaimer .terms-hero__code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--color-accent);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 4px 10px;
  margin: 0 0 16px;
}

.page-disclaimer .terms-hero__title {
  font-family: var(--font-heading);
  font-size: 28px;
  line-height: 1.15;
  color: var(--color-white);
  margin: 0 0 12px;
}

.page-disclaimer .terms-hero__lead {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 20px;
  max-width: 56ch;
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 0 0 24px;
}

.page-disclaimer .terms-hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.5px;
  color: rgba(255, 255, 255, 0.78);
}

.page-disclaimer .terms-hero__print {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  background: var(--color-accent);
  color: var(--color-primary-deep);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  padding: 10px 16px;
  cursor: pointer;
  transition: box-shadow var(--duration) var(--easing);
}

.page-disclaimer .terms-hero__print:hover {
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.35);
}

.page-disclaimer .terms-hero__print-icon {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.page-disclaimer .terms-hero__figure {
  margin: 0;
  background: var(--color-white);
  padding: 8px;
}

.page-disclaimer .terms-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0;
}

.page-disclaimer .terms-hero__figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-muted);
  padding: 8px 4px 2px;
}

.page-disclaimer .breadcrumb {
  margin: 0;
}

.page-disclaimer .breadcrumb__list {
  margin: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.page-disclaimer .breadcrumb__item {
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-disclaimer .breadcrumb__item a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

.page-disclaimer .breadcrumb__item a:hover {
  color: var(--color-accent);
}

.page-disclaimer .breadcrumb__item.is-current {
  color: var(--color-accent);
}

/* ===== 条款主体布局 ===== */
.page-disclaimer .terms-layout {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding: 32px 16px 0;
  box-sizing: border-box;
  display: grid;
  gap: 28px;
}

.page-disclaimer .terms-sidebar__inner {
  position: static;
}

.page-disclaimer .terms-sidebar__label {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 8px;
  margin: 0 0 16px;
}

.page-disclaimer .terms-toc__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
}

.page-disclaimer .terms-toc__item + .terms-toc__item {
  border-top: 1px solid var(--color-gray-soft);
}

.page-disclaimer .terms-toc__link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  color: var(--color-text);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.3;
  transition: background var(--duration) var(--easing), color var(--duration) var(--easing);
}

.page-disclaimer .terms-toc__link:hover {
  background: var(--color-accent-soft);
  color: var(--color-primary);
}

.page-disclaimer .terms-toc__link::after {
  content: "\2192";
  margin-left: auto;
  color: var(--color-accent);
  font-family: var(--font-mono);
  opacity: 0;
  transition: opacity var(--duration) var(--easing);
}

.page-disclaimer .terms-toc__link:hover::after {
  opacity: 1;
}

.page-disclaimer .terms-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-gray-soft);
  padding: 2px 6px;
}

/* 历史版本折叠 */
.page-disclaimer .terms-history {
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
}

.page-disclaimer .terms-history__bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  background: var(--color-gray-soft);
  border: none;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  cursor: pointer;
}

.page-disclaimer .terms-history__icon::before {
  content: "\2212";
}

.page-disclaimer .terms-history:not([data-open]) .terms-history__icon::before {
  content: "+";
}

.page-disclaimer .terms-history__icon {
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--color-accent);
}

.page-disclaimer .terms-history__panel {
  padding: 14px;
  border-top: 1px solid var(--color-gray-soft);
}

.page-disclaimer .terms-history:not([data-open]) .terms-history__panel {
  display: none;
}

.page-disclaimer .terms-history__list {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
}

.page-disclaimer .terms-history__list li {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--color-text-muted);
  border-bottom: 1px dashed var(--color-gray-border);
  padding: 4px 0;
}

.page-disclaimer .terms-history__list li:last-child {
  border-bottom: none;
}

.page-disclaimer .terms-history__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-muted);
  background: var(--color-paper);
  padding: 8px 10px;
}

.page-disclaimer .terms-history__note a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

/* ===== 条款章节 ===== */
.page-disclaimer .terms-content {
  display: grid;
  gap: 20px;
}

.page-disclaimer .terms-chapter {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-left: 4px solid var(--color-primary);
  padding: 22px 20px 20px;
  box-shadow: 0 1px 2px rgba(15, 31, 75, 0.04);
  scroll-margin-top: 24px;
  transition: box-shadow var(--duration) var(--easing);
}

.page-disclaimer .terms-chapter:hover {
  box-shadow: 0 6px 16px rgba(15, 31, 75, 0.07);
}

.page-disclaimer .terms-chapter + .terms-chapter::before {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  top: -11px;
  height: 1px;
  background: repeating-linear-gradient(90deg, #C7CBD4 0 4px, transparent 4px 8px);
  z-index: 1;
}

.page-disclaimer .terms-chapter__head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: 10px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--color-gray-soft);
}

.page-disclaimer .terms-chapter__head::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 8px;
  background: var(--color-accent);
}

.page-disclaimer .terms-chapter__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-primary);
  background: var(--color-gray-soft);
  padding: 3px 6px;
}

.page-disclaimer .terms-chapter__head h2 {
  font-family: var(--font-heading);
  font-size: 20px;
  line-height: 1.3;
  margin: 0;
  color: var(--color-text);
}

.page-disclaimer .terms-chapter__icon {
  margin-left: auto;
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex: 0 0 auto;
}

.page-disclaimer .terms-chapter__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text);
}

.page-disclaimer .terms-chapter__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .terms-chapter__body ul {
  margin: 12px 0;
  padding-left: 18px;
}

.page-disclaimer .terms-chapter__body li {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 6px;
}

.page-disclaimer .terms-chapter__body strong {
  color: var(--color-primary);
  font-weight: 700;
}

.page-disclaimer .terms-chapter__note {
  margin: 16px 0 0;
  padding: 12px 14px;
  background: var(--color-gray-soft);
  border-left: 3px solid var(--color-accent);
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text-muted);
}

.page-disclaimer .terms-chapter__note a {
  color: var(--color-primary);
  font-weight: 600;
}

/* ===== 相关链接 ===== */
.page-disclaimer .terms-related {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding: 48px 16px 0;
  box-sizing: border-box;
}

.page-disclaimer .terms-related__grid {
  display: grid;
  gap: 14px;
}

.page-disclaimer .terms-related__card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(15, 31, 75, 0.04);
  transition: border-color var(--duration) var(--easing), box-shadow var(--duration) var(--easing);
}

.page-disclaimer .terms-related__card:hover {
  border-color: var(--color-primary);
  box-shadow: 4px 4px 0 rgba(30, 58, 138, 0.12);
}

.page-disclaimer .terms-related__code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--color-accent);
}

.page-disclaimer .terms-related__title {
  font-weight: 700;
  font-size: 17px;
  color: var(--color-primary);
}

.page-disclaimer .terms-related__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* ===== 平板 ===== */
@media (min-width: 768px) {
  .page-disclaimer .terms-content {
    gap: 24px;
  }

  .page-disclaimer .terms-related__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-disclaimer .terms-chapter {
    padding: 26px 24px 22px;
  }
}

/* ===== 桌面 ===== */
@media (min-width: 1024px) {
  .page-disclaimer .terms-hero__inner {
    padding-top: 40px;
    padding-bottom: 56px;
  }

  .page-disclaimer .terms-hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    margin-top: 36px;
    align-items: end;
  }

  .page-disclaimer .terms-hero__title {
    font-size: 40px;
  }

  .page-disclaimer .terms-hero__lead {
    font-size: 17px;
  }

  .page-disclaimer .terms-layout {
    grid-template-columns: var(--terms-sidebar-w) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
    padding-top: 48px;
  }

  .page-disclaimer .terms-sidebar__inner {
    position: sticky;
    top: 24px;
  }

  .page-disclaimer .terms-content {
    gap: 28px;
  }

  .page-disclaimer .terms-chapter {
    padding: 28px;
  }

  .page-disclaimer .terms-chapter__head h2 {
    font-size: 22px;
  }

  .page-disclaimer .terms-chapter + .terms-chapter::before {
    top: -15px;
  }

  .page-disclaimer .terms-related {
    padding-top: 56px;
  }
}