.page-disclaimer {
  --terms-rule: rgba(159, 176, 194, .32);
  --terms-ink-soft: #253041;
  --terms-measure: 34em;
  background: var(--night);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(158deg, var(--night) 0%, var(--royal) 54%, #123a60 100%);
  padding: calc(var(--header-h-sm) + 32px) 0 0;
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  top: 18%;
  right: -12%;
  width: 62%;
  height: 200px;
  background: rgba(28, 78, 128, .34);
  transform: skewY(-6deg);
  pointer-events: none;
}

.page-disclaimer .terms-hero-inner {
  position: relative;
  z-index: 1;
  padding-bottom: 34px;
}

.page-disclaimer .terms-hero .breadcrumb-link,
.page-disclaimer .terms-hero .breadcrumb-current {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-decoration: none;
}

.page-disclaimer .terms-hero .breadcrumb-link { color: var(--steel); }
.page-disclaimer .terms-hero .breadcrumb-link:hover { color: var(--gold); }
.page-disclaimer .terms-hero .breadcrumb-current { color: var(--gold); }

.page-disclaimer .terms-hero .eyebrow {
  margin: 22px 0 0;
  color: var(--steel);
}

.page-disclaimer .terms-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(42px, 12vw, 88px);
  line-height: .96;
  letter-spacing: -.01em;
  margin: 10px 0 0;
  color: var(--paper);
}

.page-disclaimer .terms-hero h1::after {
  content: "";
  display: block;
  width: 92px;
  height: 5px;
  margin-top: 20px;
  background: var(--amber);
  transform: skewX(-26deg);
}

.page-disclaimer .terms-lede {
  margin: 22px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(237, 232, 222, .84);
}

.page-disclaimer .terms-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-disclaimer .terms-visual {
  margin: 0;
  border-top: 1px solid var(--terms-rule);
  border-bottom: 1px solid var(--terms-rule);
}

.page-disclaimer .terms-visual img {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
  opacity: .8;
}

/* ---------- 章节编号导航 ---------- */
.page-disclaimer .terms-index {
  position: sticky;
  top: var(--header-h-sm);
  z-index: 20;
  background: rgba(7, 22, 43, .95);
  border-bottom: 1px solid var(--terms-rule);
  backdrop-filter: blur(6px);
}

.page-disclaimer .terms-index-list {
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 10px 0;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .terms-index-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid transparent;
  font-size: 13px;
  color: var(--steel);
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-disclaimer .terms-index-link .mono {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-disclaimer .terms-index-link:hover,
.page-disclaimer .terms-index-link:focus-visible {
  color: var(--paper);
  border-color: var(--gold);
  background: rgba(217, 169, 74, .12);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-body {
  background: var(--paper);
  color: var(--ink);
  padding: 44px 0 60px;
}

.page-disclaimer .terms-section {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding: 36px 0 6px;
}

.page-disclaimer .terms-section + .terms-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 74px;
  height: 3px;
  background: var(--chart);
  transform: skewX(-32deg);
}

.page-disclaimer .terms-section + .terms-section::after {
  content: "";
  position: absolute;
  top: 0;
  left: 86px;
  width: 24px;
  height: 3px;
  background: var(--gold);
  transform: skewX(-32deg);
}

.page-disclaimer .terms-pin {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--jewel);
  border: 1px solid rgba(18, 98, 92, .42);
}

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

.page-disclaimer .terms-num {
  flex: none;
  font-size: 34px;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--gold);
}

.page-disclaimer .terms-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 6vw, 32px);
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--royal);
}

.page-disclaimer .terms-copy p {
  max-width: var(--terms-measure);
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--terms-ink-soft);
}

.page-disclaimer .terms-copy .mono {
  font-size: 15px;
  color: var(--royal);
  background: rgba(28, 78, 128, .09);
  padding: 1px 5px;
}

.page-disclaimer .terms-copy a {
  color: var(--chart);
  text-decoration: underline;
  text-decoration-color: rgba(28, 78, 128, .42);
  text-underline-offset: 4px;
}

.page-disclaimer .terms-copy a:hover,
.page-disclaimer .terms-copy a:focus-visible {
  color: var(--amber);
  text-decoration-color: var(--amber);
}

/* ---------- 收束区 ---------- */
.page-disclaimer .terms-end {
  position: relative;
  padding: 52px 0 60px;
  background: var(--royal);
  color: var(--paper);
}

.page-disclaimer .terms-end::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-soft) 38%, rgba(217, 169, 74, 0) 100%);
}

.page-disclaimer .terms-end-line {
  max-width: 34em;
  margin: 0 0 26px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 5vw, 27px);
  line-height: 1.35;
  color: var(--paper);
}

.page-disclaimer .terms-end-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-disclaimer .terms-top-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 30px;
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
  border: 1px solid var(--gold);
  text-decoration: none;
  transform: skewX(-9deg);
  transition: background-color .18s ease, color .18s ease;
}

.page-disclaimer .terms-top-link:hover,
.page-disclaimer .terms-top-link:focus-visible {
  background: var(--gold);
  color: var(--night);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .terms-hero {
    padding-top: calc(var(--header-h) + 44px);
  }

  .page-disclaimer .terms-hero-inner {
    padding-bottom: 48px;
  }

  .page-disclaimer .terms-lede {
    font-size: 18px;
  }

  .page-disclaimer .terms-visual img {
    height: 300px;
  }

  .page-disclaimer .terms-index {
    top: var(--header-h);
  }

  .page-disclaimer .terms-index-list {
    justify-content: center;
    gap: 10px;
  }

  .page-disclaimer .terms-body {
    padding: 64px 0 86px;
  }

  .page-disclaimer .terms-section {
    padding-top: 52px;
  }

  .page-disclaimer .terms-num {
    font-size: 48px;
  }

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

  .page-disclaimer .terms-end {
    padding: 68px 0 78px;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .terms-index-list {
    justify-content: flex-start;
  }

  .page-disclaimer .terms-section {
    padding-left: 96px;
  }

  .page-disclaimer .terms-section + .terms-section::before,
  .page-disclaimer .terms-section + .terms-section::after {
    left: 96px;
  }
}

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