.page-disclaimer {
  background: var(--c-black);
  color: var(--c-cream);
  font-family: var(--font-cn);
  overflow-x: hidden;
}

/* ---------- 顶部横幅 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  isolation: isolate;
  border-bottom: 1px solid var(--line-gold);
  overflow: hidden;
}

.page-disclaimer .doc-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9);
  opacity: 0.55;
  z-index: -2;
}

.page-disclaimer .doc-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(14, 15, 18, 0.45) 0%, rgba(14, 15, 18, 0.92) 68%, var(--c-black) 100%),
    repeating-linear-gradient(115deg, rgba(255, 90, 31, 0.10) 0 1px, transparent 1px 88px);
}

.page-disclaimer .doc-hero__inner {
  padding: 78px 0 52px;
  max-width: 900px;
}

.page-disclaimer .breadcrumb {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-ash);
  margin: 0 0 26px;
}

.page-disclaimer .breadcrumb a {
  color: var(--c-ash);
  text-decoration: none;
}

.page-disclaimer .breadcrumb a:hover {
  color: var(--c-lava);
}

.page-disclaimer .breadcrumb span[aria-hidden] {
  margin: 0 8px;
  color: rgba(201, 162, 39, 0.6);
}

.page-disclaimer .doc-hero .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-gold);
  border: 1px solid var(--line-gold);
  padding: 6px 12px;
  margin: 0 0 20px;
}

.page-disclaimer .doc-hero__title {
  margin: 0 0 20px;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1.05;
  color: var(--c-cream);
}

.page-disclaimer .doc-hero__lede {
  margin: 0;
  color: rgba(242, 233, 220, 0.78);
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
}

/* ---------- 主体两栏 ---------- */
.page-disclaimer .doc-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-top: 44px;
  padding-bottom: 72px;
}

/* ---------- 目录 ---------- */
.page-disclaimer .doc-toc {
  border-left: 2px solid var(--line-gold);
  padding-left: 18px;
}

.page-disclaimer .doc-toc .toc__title {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-gold);
  margin: 0 0 14px;
  font-weight: 600;
}

.page-disclaimer .doc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.page-disclaimer .doc-toc__list a {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-ash);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 200ms ease, border-color 200ms ease;
}

.page-disclaimer .doc-toc__list a:hover {
  color: var(--c-lava);
  border-bottom-color: var(--c-lava);
}

.page-disclaimer .doc-toc__list a[aria-current="true"] {
  color: var(--c-lava-2);
  border-bottom-color: var(--c-lava-2);
}

/* ---------- 条款流 ---------- */
.page-disclaimer .doc-flow {
  display: flex;
  flex-direction: column;
}

.page-disclaimer .clause {
  position: relative;
  padding: 30px 0 34px 20px;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 30px;
  width: 3px;
  height: 26px;
  background: var(--c-gold);
  transition: background 220ms ease, height 220ms ease;
}

.page-disclaimer .clause:hover::before {
  background: var(--c-lava);
  height: 46px;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--c-lava);
  letter-spacing: 0.04em;
  line-height: 1;
}

.page-disclaimer .clause__title {
  margin: 0;
  font-size: clamp(1.25rem, 3.4vw, 1.7rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--c-cream);
}

.page-disclaimer .clause__body p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 233, 220, 0.82);
  max-width: 66ch;
}

.page-disclaimer .clause__body a {
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 139, 255, 0.45);
}

.page-disclaimer .clause__body a:hover {
  color: var(--c-lava-2);
  border-bottom-color: var(--c-lava-2);
}

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

.page-disclaimer .clause__list li {
  position: relative;
  padding: 12px 16px 12px 20px;
  background: var(--c-deep);
  border-left: 1px solid var(--line-gold);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(242, 233, 220, 0.74);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 20px;
  width: 5px;
  height: 5px;
  background: var(--c-gold);
  transform: rotate(45deg);
}

.page-disclaimer .clause__list b {
  color: var(--c-cream);
  font-weight: 600;
  margin-right: 6px;
}

/* ---------- 联系方式块 ---------- */
.page-disclaimer .clause--contact {
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .contact-slab {
  padding: 26px 22px;
  color: var(--c-paper-ink);
}

.page-disclaimer .contact-slab__lead {
  margin: 0 0 18px !important;
  color: var(--c-paper-ink) !important;
  font-size: 15px;
  line-height: 1.8;
  max-width: 58ch;
}

.page-disclaimer .contact-slab__mail {
  margin: 0 0 20px !important;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-disclaimer .contact-slab__label {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: rgba(26, 28, 34, 0.6);
}

.page-disclaimer .contact-slab__mail a {
  font-family: var(--font-mono);
  font-size: 15px;
  color: #A8380F;
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 56, 15, 0.4);
  word-break: break-all;
}

.page-disclaimer .contact-slab__mail a:hover {
  color: var(--c-lava);
  border-bottom-color: var(--c-lava);
}

.page-disclaimer .contact-slab__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .contact-slab .btn--ghost {
  color: var(--c-paper-ink);
  border-color: rgba(26, 28, 34, 0.35);
}

.page-disclaimer .contact-slab .btn--ghost:hover {
  border-color: var(--c-lava);
  color: var(--c-lava);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .doc-hero__inner {
    padding: 108px 0 68px;
  }

  .page-disclaimer .doc-body {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 60px;
    padding-top: 60px;
    padding-bottom: 110px;
  }

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

  .page-disclaimer .doc-toc__list {
    flex-direction: column;
    gap: 12px;
  }

  .page-disclaimer .clause {
    padding: 40px 0 44px 30px;
  }

  .page-disclaimer .clause::before {
    top: 40px;
    height: 32px;
  }

  .page-disclaimer .clause__head {
    gap: 20px;
    margin-bottom: 20px;
  }

  .page-disclaimer .clause__num {
    font-size: 28px;
  }

  .page-disclaimer .contact-slab {
    padding: 32px 34px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .doc-body {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 80px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause::before,
  .page-disclaimer .doc-toc__list a {
    transition: none;
  }
}