.page-disclaimer {
  --legal-rail: 208px;
  --legal-rule: rgba(20, 64, 94, 0.85);
  position: relative;
  padding-bottom: 96px;
  background: var(--deep);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
}

.page-disclaimer .legal-crumbs {
  padding-top: 28px;
}

.page-disclaimer .legal-crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--haze);
}

.page-disclaimer .legal-crumbs__list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .legal-crumbs__list li + li::before {
  content: "/";
  color: var(--grid);
}

.page-disclaimer .legal-crumbs__list a {
  color: var(--haze);
  text-decoration: none;
  transition: color 0.12s ease;
}

.page-disclaimer .legal-crumbs__list a:hover,
.page-disclaimer .legal-crumbs__list a:focus-visible {
  color: var(--lime);
}

.page-disclaimer .legal-crumbs__list [aria-current="page"] {
  color: var(--mist);
}

/* ---------- 页首 ---------- */

.page-disclaimer .legal-hero {
  max-width: 780px;
  padding: 36px 0 30px;
}

.page-disclaimer .legal-hero__kicker {
  color: var(--orange);
  margin: 0;
}

.page-disclaimer .legal-hero__title {
  margin: 14px 0 16px;
  font-family: var(--font-head);
  font-size: clamp(34px, 6vw, 68px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .legal-hero__lede {
  max-width: 64ch;
  margin: 0;
  font-size: 17px;
  color: var(--haze);
}

/* ---------- 页首摘要带 ---------- */

.page-disclaimer .legal-brief {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 12px;
  border: 1px solid rgba(35, 199, 192, 0.26);
  background: linear-gradient(126deg, #14405E 0%, #0C2C44 58%, #0A2436 100%);
  overflow: hidden;
}

.page-disclaimer .legal-brief__text {
  padding: 26px 22px 28px;
}

.page-disclaimer .legal-brief__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-disclaimer .legal-brief__text p {
  margin: 12px 0 0;
  font-size: 15px;
  color: rgba(232, 241, 247, 0.86);
}

.page-disclaimer .legal-brief__keys {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 16px 20px;
  margin: 24px 0 0;
  padding-top: 20px;
  border-top: 1px solid rgba(147, 174, 194, 0.24);
}

.page-disclaimer .legal-brief__key dt {
  margin-bottom: 4px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--haze);
}

.page-disclaimer .legal-brief__key dd {
  margin: 0;
  font-size: 15px;
  color: var(--mist);
}

.page-disclaimer .legal-brief__fig {
  position: relative;
  margin: 0;
  min-height: 200px;
}

.page-disclaimer .legal-brief__fig::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 24, 38, 0.35) 0%, rgba(6, 24, 38, 0) 46%);
  pointer-events: none;
}

.page-disclaimer .legal-brief__fig img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 200px;
  object-fit: cover;
  object-position: center right;
}

/* ---------- 正文布局 ---------- */

.page-disclaimer .legal-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-top: 56px;
}

/* ---------- 目录 ---------- */

.page-disclaimer .legal-toc {
  align-self: start;
}

.page-disclaimer .legal-toc__title {
  margin: 0 0 14px;
  color: var(--haze);
}

.page-disclaimer .legal-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 2px solid var(--grid);
}

.page-disclaimer .legal-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-left: -2px;
  padding: 9px 0 9px 14px;
  border-left: 2px solid transparent;
  color: var(--haze);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.12s ease, border-color 0.12s ease;
}

.page-disclaimer .legal-toc__list a:hover,
.page-disclaimer .legal-toc__list a:focus-visible {
  color: var(--mist);
  border-left-color: var(--orange);
}

.page-disclaimer .legal-toc__num {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-disclaimer .legal-toc__top {
  margin-top: 22px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ---------- 条款小节 ---------- */

.page-disclaimer .legal-sections {
  max-width: 68ch;
}

.page-disclaimer .legal-sec {
  margin: 0 0 34px;
  padding: 0 0 34px;
  border-bottom: 1px solid var(--legal-rule);
  scroll-margin-top: 24px;
}

.page-disclaimer .legal-sec:last-of-type {
  margin-bottom: 0;
  padding-bottom: 8px;
  border-bottom: 0;
}

.page-disclaimer .legal-sec__head {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 10px 0 10px;
  background: linear-gradient(180deg, var(--deep) 74%, rgba(6, 24, 38, 0) 100%);
}

.page-disclaimer .legal-sec__num {
  flex: none;
  padding: 3px 8px;
  border: 1px solid rgba(255, 122, 47, 0.5);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-disclaimer .legal-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(21px, 2.6vw, 30px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--mist);
}

.page-disclaimer .legal-sec__sub {
  margin: 22px 0 0;
  padding-left: 10px;
  border-left: 3px solid var(--cyan);
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--amber);
}

.page-disclaimer .legal-sec p {
  margin: 14px 0 0;
  color: rgba(232, 241, 247, 0.92);
}

.page-disclaimer .legal-sec p + p {
  margin-top: 12px;
}

.page-disclaimer .legal-sec a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(35, 199, 192, 0.42);
  transition: color 0.12s ease, border-color 0.12s ease;
}

.page-disclaimer .legal-sec a:hover,
.page-disclaimer .legal-sec a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-disclaimer .legal-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .legal-list li {
  position: relative;
  margin-top: 9px;
  padding-left: 22px;
  color: rgba(232, 241, 247, 0.88);
}

.page-disclaimer .legal-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--cyan);
}

/* ---------- 收束 ---------- */

.page-disclaimer .legal-close {
  margin-top: 56px;
}

.page-disclaimer .legal-rule-bar {
  height: 6px;
  background: linear-gradient(90deg, var(--indigo) 0%, var(--cyan) 46%, var(--lime) 100%);
  transform: skewX(-6deg);
}

.page-disclaimer .legal-close p {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--haze);
}

/* ---------- 平板及以上 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .legal-brief {
    grid-template-columns: 1.18fr 0.82fr;
  }

  .page-disclaimer .legal-brief__text {
    padding: 34px 34px 36px;
  }

  .page-disclaimer .legal-brief__fig {
    min-height: 100%;
  }

  .page-disclaimer .legal-brief__fig img {
    min-height: 100%;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 1024px) {
  .page-disclaimer .legal-hero {
    padding: 52px 0 36px;
  }

  .page-disclaimer .legal-body {
    grid-template-columns: var(--legal-rail) minmax(0, 1fr);
    gap: 72px;
    padding-top: 84px;
  }

  .page-disclaimer .legal-toc {
    position: sticky;
    top: 24px;
  }

  .page-disclaimer .legal-sec {
    margin-bottom: 48px;
    padding-bottom: 48px;
  }

  .page-disclaimer .legal-close {
    margin-top: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-toc__list a,
  .page-disclaimer .legal-sec a,
  .page-disclaimer .legal-crumbs__list a {
    transition: none;
  }
}
</main>