.page-disclaimer {
  background: var(--fog);
  color: var(--ink);
  padding-bottom: clamp(48px, 8vw, 96px);
  --doc-rule: var(--line-ink);
  --doc-rule-soft: var(--line-ink-strong);
}

/* 面包屑 */
.page-disclaimer .doc-crumb {
  padding-top: 20px;
}
.page-disclaimer .breadcrumbs__link,
.page-disclaimer .breadcrumbs__current {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}
.page-disclaimer .breadcrumbs__link {
  color: var(--navy-500);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .breadcrumbs__link:hover {
  color: var(--navy-700);
  border-bottom-color: var(--gold-500);
}
.page-disclaimer .breadcrumbs__link:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}
.page-disclaimer .breadcrumbs__current {
  color: var(--mid);
}

/* 刊头摘要 */
.page-disclaimer .doc-head {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: 14px;
  background: var(--navy-900);
  color: var(--fog);
  border-bottom: 1px solid var(--line-gold);
}
.page-disclaimer .doc-head__texture {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}
.page-disclaimer .doc-head::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(105deg, rgba(6, 24, 39, .97) 0%, rgba(6, 24, 39, .87) 48%, rgba(11, 42, 74, .6) 100%),
    repeating-linear-gradient(90deg, rgba(244, 247, 250, .055) 0 1px, transparent 1px 96px);
}
.page-disclaimer .doc-head__inner {
  position: relative;
  padding-block: clamp(44px, 8vw, 88px) clamp(34px, 6vw, 60px);
}
.page-disclaimer .doc-head__eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold-300);
}
.page-disclaimer .doc-head h1 {
  margin: 0;
  font-size: clamp(36px, 8.5vw, 68px);
  line-height: 1.02;
  letter-spacing: -.03em;
  font-weight: 900;
}
.page-disclaimer .doc-head__lede {
  margin: 20px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.8;
  color: rgba(244, 247, 250, .82);
}
.page-disclaimer .doc-head__brief {
  list-style: none;
  margin: clamp(26px, 5vw, 44px) 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line-light);
  display: grid;
  gap: 16px;
}
.page-disclaimer .doc-head__brief li {
  display: grid;
  gap: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 247, 250, .78);
}
.page-disclaimer .doc-head__brief-key {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold-500);
}

/* 正文双栏 */
.page-disclaimer .doc-body {
  display: grid;
  gap: 0;
}

/* 条款目录：移动端为顶部横向滚动 */
.page-disclaimer .doc-nav {
  position: sticky;
  top: 0;
  z-index: 5;
  margin-inline: calc(var(--gutter) * -1);
  padding: 10px var(--gutter);
  background: rgba(244, 247, 250, .96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--cool);
}
.page-disclaimer .doc-nav__title {
  display: none;
}
.page-disclaimer .doc-nav__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-disclaimer .doc-nav__list::-webkit-scrollbar {
  display: none;
}
.page-disclaimer .doc-nav__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  white-space: nowrap;
  font-size: 13px;
  line-height: 1.4;
  color: var(--navy-700);
  text-decoration: none;
  background: #ffffff;
  border: 1px solid var(--cool);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-disclaimer .doc-nav__list a .mono {
  font-size: 11px;
  color: var(--gold-500);
}
.page-disclaimer .doc-nav__list a:hover {
  border-color: var(--navy-500);
  background: var(--fog);
}
.page-disclaimer .doc-nav__list a:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}

/* 条款主体 */
.page-disclaimer .doc-main {
  display: grid;
  min-width: 0;
  padding-top: 4px;
}
.page-disclaimer .clause {
  display: grid;
  gap: 10px;
  padding-block: 28px;
  border-top: 1px solid var(--doc-rule);
  scroll-margin-top: 76px;
}
.page-disclaimer .clause:first-child {
  border-top: 0;
  padding-top: 18px;
}
.page-disclaimer .clause__num {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: clamp(26px, 6vw, 32px);
  font-weight: 500;
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--navy-500);
}
.page-disclaimer .clause__num::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--doc-rule-soft);
}
.page-disclaimer .clause__body h2 {
  margin: 0 0 12px;
  font-size: clamp(21px, 3.8vw, 26px);
  line-height: 1.25;
  letter-spacing: -.01em;
  font-weight: 700;
  color: var(--navy-700);
}
.page-disclaimer .clause__body p {
  margin: 0 0 12px;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}
.page-disclaimer .clause__body p:last-of-type {
  margin-bottom: 0;
}
.page-disclaimer .clause__body a {
  color: var(--navy-500);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-500);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-disclaimer .clause__body a:hover {
  color: var(--navy-700);
  background: rgba(214, 168, 79, .16);
}
.page-disclaimer .clause__body a:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}
.page-disclaimer .clause__list {
  margin: 14px 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 66ch;
}
.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}
.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 8px;
  height: 1px;
  background: var(--gold-500);
}

/* 联系方式小卡 */
.page-disclaimer .clause__cards {
  list-style: none;
  margin: 16px 0 18px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--cool);
  border: 1px solid var(--cool);
  max-width: 560px;
}
.page-disclaimer .clause__cards li {
  display: grid;
  gap: 5px;
  padding: 12px 14px;
  background: #ffffff;
}
.page-disclaimer .clause__cards-key {
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--mid);
}
.page-disclaimer .clause__cards-val {
  font-size: 14px;
  line-height: 1.6;
  color: var(--navy-700);
  word-break: break-word;
}
.page-disclaimer .clause__cards-val:not(.mono) {
  font-family: var(--font-sans);
}

/* 复制按钮 */
.page-disclaimer .clause__actions {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.page-disclaimer .clause__actions .copy-chip {
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mid);
  background: transparent;
  border: 1px solid var(--cool);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-disclaimer .clause__actions .copy-chip:hover {
  color: var(--navy-700);
  border-color: var(--gold-500);
  background: #ffffff;
}
.page-disclaimer .clause__actions .copy-chip:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}

@media (min-width: 760px) {
  .page-disclaimer .doc-head__brief {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    padding-top: 24px;
  }
  .page-disclaimer .doc-head__brief li {
    padding-right: 24px;
  }
  .page-disclaimer .doc-head__brief li + li {
    padding-left: 24px;
    border-left: 1px solid var(--line-light);
  }
  .page-disclaimer .clause {
    padding-block: 36px;
  }
  .page-disclaimer .clause__body p,
  .page-disclaimer .clause__list li {
    font-size: 16px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .doc-body {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: 56px;
    padding-block: 56px 24px;
    align-items: start;
  }
  .page-disclaimer .doc-nav {
    position: sticky;
    top: 32px;
    margin-inline: 0;
    padding: 0;
    background: transparent;
    backdrop-filter: none;
    border-bottom: 0;
  }
  .page-disclaimer .doc-nav__title {
    display: block;
    margin: 0 0 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--doc-rule-soft);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: .2em;
    color: var(--mid);
  }
  .page-disclaimer .doc-nav__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }
  .page-disclaimer .doc-nav__list a {
    width: 100%;
    padding: 10px 0 10px 14px;
    border: 0;
    border-left: 2px solid var(--cool);
    background: transparent;
    font-size: 14px;
  }
  .page-disclaimer .doc-nav__list a:hover {
    border-left-color: var(--gold-500);
    background: rgba(214, 168, 79, .1);
  }
  .page-disclaimer .doc-main {
    padding-top: 0;
  }
  .page-disclaimer .clause {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 40px;
    padding-block: 44px;
    scroll-margin-top: 40px;
  }
  .page-disclaimer .clause:first-child {
    padding-top: 0;
  }
  .page-disclaimer .clause__num {
    align-items: flex-start;
    font-size: 40px;
  }
  .page-disclaimer .clause__num::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .breadcrumbs__link,
  .page-disclaimer .doc-nav__list a,
  .page-disclaimer .clause__body a,
  .page-disclaimer .clause__actions .copy-chip {
    transition: none;
  }
}
<<<END>>>