.page-disclaimer {
  --terms-text: #2b3648;
  --terms-rule: rgba(10, 15, 28, .14);
  --terms-rail: 150px;
  background: var(--navy-900);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  padding: calc(var(--header-h) + 36px) 0 72px;
  background:
    radial-gradient(900px 480px at 84% -12%, rgba(47, 123, 255, .30), transparent 62%),
    radial-gradient(620px 340px at 4% 112%, rgba(245, 179, 1, .10), transparent 66%),
    var(--navy-900);
  overflow: hidden;
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(34, 49, 79, .55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(34, 49, 79, .32) 1px, transparent 1px);
  background-size: 96px 96px;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .85), transparent 80%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .85), transparent 80%);
}

.page-disclaimer .terms-hero > .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumb {
  margin-bottom: 40px;
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-disclaimer .terms-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(36px, 8vw, 80px);
  line-height: .98;
  letter-spacing: -.02em;
  color: #ffffff;
}

.page-disclaimer .terms-hero__lede {
  margin: 24px 0 0;
  max-width: 56ch;
  font-family: var(--font-body);
  font-size: clamp(15.5px, 1.6vw, 18px);
  line-height: 1.85;
  color: var(--on-dark);
}

.page-disclaimer .terms-hero__aside {
  border-left: 2px solid var(--gold);
  padding-left: 20px;
}

.page-disclaimer .terms-hero__aside-label {
  margin: 0 0 16px;
  font-family: var(--font-note);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-disclaimer .terms-hero__toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
  counter-reset: toc;
}

.page-disclaimer .terms-hero__toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--on-dark-dim);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-disclaimer .terms-hero__toc a::before {
  counter-increment: toc;
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-note);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: rgba(245, 179, 1, .6);
}

.page-disclaimer .terms-hero__toc a:hover,
.page-disclaimer .terms-hero__toc a:focus-visible {
  color: var(--gold);
}

.page-disclaimer .terms-hero__band {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--shell);
  margin: 60px auto 0;
  padding: 0 var(--gutter);
}

.page-disclaimer .terms-hero__figure {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--navy-800);
}

.page-disclaimer .terms-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  border-radius: 0;
}

.page-disclaimer .terms-hero__figure .media-frame__caption {
  position: static;
  margin: 0;
  padding: 12px 18px;
  font-family: var(--font-note);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--on-dark-dim);
  background: rgba(6, 13, 31, .82);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-body {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  padding: 104px 0 24px;
}

.page-disclaimer .terms-body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 52px;
  background: var(--navy-900);
  clip-path: polygon(0 0, 100% 0, 100% 0, 0 100%);
  pointer-events: none;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 40px 0;
}

.page-disclaimer .clause + .clause {
  border-top: 1px solid var(--terms-rule);
}

.page-disclaimer .clause__rail {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.page-disclaimer .clause__num {
  display: block;
  position: relative;
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  font-size: clamp(38px, 5.4vw, 64px);
  line-height: .86;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-disclaimer .clause__num::after {
  content: "";
  display: block;
  width: 30px;
  height: 3px;
  margin-top: 12px;
  background: var(--gold);
}

.page-disclaimer .copy-btn.clause__copy {
  font-family: var(--font-note);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--slate);
  background: transparent;
  border: 1px solid var(--terms-rule);
  border-radius: var(--radius);
  padding: 6px 10px;
  cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .copy-btn.clause__copy:hover {
  color: var(--ink);
  border-color: var(--gold);
}

.page-disclaimer .copy-btn.clause__copy:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-disclaimer .clause__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .clause__text {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--terms-text);
}

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

.page-disclaimer .clause__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 66ch;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--terms-text);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 2px;
  background: var(--gold);
}

.page-disclaimer .clause__source {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  max-width: 66ch;
  margin: 24px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--terms-rule);
  font-family: var(--font-note);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-disclaimer .clause__source span {
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--navy-800);
}

.page-disclaimer .clause__cite {
  display: block;
  width: fit-content;
  max-width: 100%;
  margin: 18px 0 6px;
  padding: 12px 18px;
  background: rgba(245, 179, 1, .13);
  border-left: 3px solid var(--gold);
  font-family: var(--font-note);
  font-size: 14.5px;
  letter-spacing: .05em;
  color: var(--navy-800);
}

.page-disclaimer .clause__contact {
  max-width: 560px;
  margin-top: 26px;
  padding: 20px 22px;
  background: #ffffff;
  border: 1px solid var(--terms-rule);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
}

.page-disclaimer .clause__contact-name {
  margin: 0 0 8px;
  font-family: var(--font-note);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-disclaimer .clause__contact-value {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 16px;
}

.page-disclaimer .clause__contact-value a {
  color: var(--navy-700);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
  word-break: break-all;
}

.page-disclaimer .clause__contact-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--slate);
}

.page-disclaimer .clause__related {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: 22px;
}

.page-disclaimer .clause__related-label {
  font-family: var(--font-note);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-disclaimer .clause__related-link {
  font-size: 15px;
  color: var(--navy-700);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(47, 123, 255, .35);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .clause__related-link:hover {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

/* ---------- 页尾条 ---------- */
.page-disclaimer .terms-foot {
  background: var(--paper);
  padding: 0 0 40px;
}

.page-disclaimer .terms-foot__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--terms-rule);
}

.page-disclaimer .terms-foot__brand {
  margin: 0;
  font-family: var(--font-note);
  font-size: 12.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-disclaimer .terms-foot__top {
  font-family: var(--font-note);
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  padding: 9px 16px;
  border: 1px solid var(--terms-rule);
  border-radius: var(--radius);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .terms-foot__top:hover {
  color: var(--navy-700);
  border-color: var(--gold);
}

.page-disclaimer .terms-foot__top:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(220px, 280px);
    gap: 40px;
    align-items: end;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-hero {
    padding-bottom: 88px;
  }

  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 72px;
  }

  .page-disclaimer .terms-body {
    padding: 128px 0 32px;
  }

  .page-disclaimer .terms-body::before {
    height: 64px;
  }

  .page-disclaimer .clause {
    grid-template-columns: var(--terms-rail) minmax(0, 1fr);
    gap: 56px;
    padding: 64px 0;
  }

  .page-disclaimer .clause__rail {
    position: sticky;
    top: calc(var(--header-h-compact) + 32px);
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-hero__toc a,
  .page-disclaimer .copy-btn.clause__copy,
  .page-disclaimer .clause__related-link,
  .page-disclaimer .terms-foot__top {
    transition: none;
  }
}
