/* ===== 使用条款 /terms/ ===== */

.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding-block: var(--space-6) var(--space-8);
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    135deg,
    color-mix(in srgb, var(--color-contrast-line) 42%, transparent) 0 var(--border-thin),
    transparent var(--border-thin) var(--space-2)
  );
  opacity: 0.4;
  pointer-events: none;
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -58%;
  width: 56%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--color-contrast-accent) 30%, transparent) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-4);
}

.page-disclaimer .terms-hero__crumbs .crumb,
.page-disclaimer .terms-hero__crumbs .crumb-sep {
  color: color-mix(in srgb, var(--color-contrast-ink) 66%, transparent);
  font-size: var(--text-xs);
}

.page-disclaimer .terms-hero__crumbs .crumb:hover {
  color: var(--color-contrast-accent);
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  gap: var(--space-4);
}

.page-disclaimer .terms-hero__kicker {
  display: inline-block;
  transform: rotate(-1.6deg);
  background: var(--color-contrast-accent);
  color: var(--color-contrast-surface);
  font-size: var(--text-xs);
  font-weight: 700;
}

.page-disclaimer .terms-hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
  margin: var(--space-3) 0 var(--space-3);
  max-width: 20ch;
}

.page-disclaimer .terms-hero__intro {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 82%, transparent);
  margin: 0;
  max-width: var(--measure);
}

.page-disclaimer .terms-hero__meta {
  margin: var(--space-3) 0 0;
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-contrast-line);
  font-size: var(--text-xs);
  color: color-mix(in srgb, var(--color-contrast-ink) 58%, transparent);
  max-width: 36ch;
}

.page-disclaimer .terms-hero__figure {
  margin: 0;
  border: var(--border-thin) solid var(--color-contrast-line);
  box-shadow: var(--shadow-2);
}

.page-disclaimer .terms-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 正文布局 ---------- */

.page-disclaimer .terms-body {
  background: var(--color-surface);
  padding-block: var(--section-y);
}

.page-disclaimer .terms-body__sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-disclaimer .terms-layout {
  display: grid;
  gap: var(--space-6);
}

/* ---------- 目录 ---------- */

.page-disclaimer .terms-toc {
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
  box-shadow: var(--shadow-1);
  padding: var(--space-3);
  align-self: start;
}

.page-disclaimer .terms-toc__title {
  margin: 0 0 var(--space-2);
  padding-bottom: var(--space-1);
  border-bottom: var(--border-thin) solid var(--color-line);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-disclaimer .terms-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-1);
}

.page-disclaimer .terms-toc__link {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  padding: var(--space-1);
  border-left: var(--border-thick) solid transparent;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

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

.page-disclaimer .terms-toc__link:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 1px;
}

.page-disclaimer .terms-toc__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
}

/* ---------- 条款分组 ---------- */

.page-disclaimer .terms-content {
  min-width: 0;
}

.page-disclaimer .terms-group {
  margin-bottom: var(--space-8);
}

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

.page-disclaimer .terms-group__head {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thick) solid var(--color-ink);
}

.page-disclaimer .terms-group__index {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-primary);
}

.page-disclaimer .terms-group__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: 0;
}

.page-disclaimer .terms-group__list {
  display: grid;
}

/* ---------- 单条条款 ---------- */

.page-disclaimer .terms-clause {
  position: relative;
  display: grid;
  gap: var(--space-2);
  padding-block: var(--space-4);
}

.page-disclaimer .terms-clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--border-thin);
  background: var(--color-line);
}

.page-disclaimer .terms-clause:nth-child(odd)::before {
  left: var(--space-4);
}

.page-disclaimer .terms-clause:nth-child(even)::before {
  right: var(--space-4);
}

.page-disclaimer .terms-clause__num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.page-disclaimer .terms-clause__body {
  min-width: 0;
}

.page-disclaimer .terms-clause__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-2);
}

.page-disclaimer .terms-clause__text {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  margin: 0 0 var(--space-2);
  max-width: var(--measure);
}

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

.page-disclaimer .terms-inline-link {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-disclaimer .terms-inline-link:hover {
  color: var(--color-focus);
}

.page-disclaimer .terms-list {
  list-style: none;
  margin: 0 0 var(--space-2);
  padding: 0;
  display: grid;
  gap: var(--space-1);
  max-width: var(--measure);
}

.page-disclaimer .terms-list li {
  position: relative;
  padding-left: var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: var(--space-2);
  height: var(--border-thick);
  background: var(--color-primary);
}

.page-disclaimer .terms-list--deny li::before {
  background: var(--color-accent);
}

.page-disclaimer .terms-clause .pull-quote {
  margin: var(--space-3) 0;
  max-width: var(--measure);
  border-left: var(--border-thick) solid var(--color-accent);
  padding-left: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

/* ---------- 结尾出口 ---------- */

.page-disclaimer .terms-exit {
  background: var(--color-surface-deep);
  padding-block: var(--section-y);
}

.page-disclaimer .terms-exit__card {
  position: relative;
  overflow: visible;
  display: grid;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-3) var(--space-4);
  background: var(--color-primary-soft);
  border: var(--border-thin) solid var(--color-line);
  box-shadow: var(--shadow-2);
}

.page-disclaimer .terms-exit__tag {
  font-size: var(--text-xs);
  transform: rotate(-2deg);
}

.page-disclaimer .terms-exit__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: var(--space-2) 0 var(--space-2);
}

.page-disclaimer .terms-exit__text {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  margin: 0;
  max-width: var(--measure);
}

.page-disclaimer .terms-exit__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-disclaimer .terms-top {
  margin: var(--space-6) 0 0;
  text-align: right;
}

.page-disclaimer .terms-top__link {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  text-decoration: none;
  border-bottom: var(--border-thin) solid var(--color-line);
  padding-bottom: var(--border-thin);
}

.page-disclaimer .terms-top__link:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.page-disclaimer .terms-top__link:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

/* ---------- 交互与动效 ---------- */

.page-disclaimer a {
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease,
    transform 0.18s ease;
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer a,
  .page-disclaimer .terms-toc__link {
    transition: none;
  }
}

/* ---------- 平板与桌面 ---------- */

@media (min-width: 700px) {
  .page-disclaimer .terms-clause {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: var(--space-3);
    align-items: start;
  }

  .page-disclaimer .terms-clause__num {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    letter-spacing: 0;
    color: color-mix(in srgb, var(--color-primary) 76%, var(--color-ink));
    line-height: var(--leading-heading);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-hero {
    padding-block: var(--space-8) var(--space-8);
  }

  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: var(--space-6);
    align-items: end;
  }

  .page-disclaimer .terms-hero__figure {
    transform: translateY(var(--space-2));
  }

  .page-disclaimer .terms-exit__card {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-6) var(--space-6) var(--space-6);
  }

  .page-disclaimer .terms-exit__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: var(--space-8);
    align-items: start;
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: calc(var(--space-8) + var(--space-2));
    transform: rotate(-0.5deg);
  }

  .page-disclaimer .terms-group__title {
    font-size: var(--text-3xl);
  }
}