.page-disclaimer {
  --legal-max: 980px;
  --legal-rail-w: 164px;
  --legal-read: 660px;
  background: var(--paper);
  color: var(--ink-black);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  background: var(--ink-deep);
  color: var(--text-base);
  padding-top: clamp(18px, 3vw, 30px);
  overflow: hidden;
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--copper), transparent);
  opacity: 0.7;
}

.page-disclaimer .legal-hero-inner {
  position: relative;
  max-width: var(--legal-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-bottom: clamp(26px, 4vw, 46px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 28px);
}

.page-disclaimer .legal-breadcrumb {
  margin-bottom: 0;
}

.page-disclaimer .legal-breadcrumb .breadcrumb-link,
.page-disclaimer .legal-breadcrumb .breadcrumb-current {
  color: var(--text-dim);
}

.page-disclaimer .legal-breadcrumb .breadcrumb-link:hover {
  color: var(--copper-bright);
}

.page-disclaimer .legal-breadcrumb .breadcrumb-current {
  color: var(--copper-bright);
}

.page-disclaimer .legal-kicker {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: none;
  color: var(--copper-bright);
}

.page-disclaimer .legal-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-disclaimer .legal-lede {
  max-width: 48ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-disclaimer .legal-seal {
  display: none;
  width: 78px;
  height: 106px;
  place-items: center;
  border: 1px solid var(--copper);
  outline: 1px solid rgba(184, 137, 78, 0.32);
  outline-offset: 5px;
  transform: rotate(-3.5deg);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 40px;
  line-height: 1;
  color: var(--copper-bright);
  flex: none;
  user-select: none;
}

.page-disclaimer .legal-banner-wrap {
  max-width: var(--legal-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.page-disclaimer .legal-banner {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(0.68) sepia(0.14) contrast(0.97);
  border-top: 1px solid rgba(184, 137, 78, 0.42);
}

/* ---------- 正文布局 ---------- */
.page-disclaimer .legal-wrap {
  max-width: var(--legal-max);
  margin-inline: auto;
  padding: clamp(30px, 5vw, 60px) var(--gutter) clamp(46px, 8vw, 92px);
}

/* ---------- 页边索引 ---------- */
.page-disclaimer .legal-rail {
  margin-bottom: clamp(24px, 4vw, 36px);
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .legal-rail-title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.page-disclaimer .legal-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .legal-rail-link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid var(--line-soft);
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-disclaimer .legal-rail-link .mono {
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--copper);
}

.page-disclaimer .legal-rail-link:hover,
.page-disclaimer .legal-rail-link:focus-visible {
  color: var(--ink-deep);
  border-color: var(--copper);
}

.page-disclaimer .legal-rail-link[aria-current="true"] {
  color: var(--ink-deep);
  border-color: var(--copper);
  background: rgba(184, 137, 78, 0.16);
}

.page-disclaimer .legal-rail-link[aria-current="true"] .mono {
  color: var(--cinnabar);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .legal-body {
  max-width: var(--legal-read);
}

.page-disclaimer .legal-section {
  padding-top: clamp(26px, 4vw, 42px);
  margin-top: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 22px);
}

.page-disclaimer .legal-section:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

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

.page-disclaimer .legal-num {
  flex: none;
  font-size: clamp(28px, 5.4vw, 42px);
  font-weight: 600;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--copper);
}

.page-disclaimer .legal-section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.8vw, 26px);
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--ink-deep);
}

/* ---------- 折叠与条款条目 ---------- */
.page-disclaimer .legal-details {
  border-left: 1px solid var(--line-soft);
  padding-left: 0;
}

.page-disclaimer .legal-summary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-left: 16px;
  padding: 5px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
  user-select: none;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .legal-summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .legal-summary::before {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1px solid var(--copper);
  border-bottom: 1px solid var(--copper);
  transform: rotate(45deg) translate(-1px, -1px);
  transition: transform var(--dur) var(--ease);
}

.page-disclaimer .legal-details:not([open]) > .legal-summary::before {
  transform: rotate(-45deg) translate(-1px, 0);
}

.page-disclaimer .legal-summary:hover {
  color: var(--ink-deep);
}

.page-disclaimer .legal-clauses {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .legal-clauses > li {
  position: relative;
  padding: 13px 0 13px 26px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--ink-black);
}

.page-disclaimer .legal-clauses > li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .legal-clauses > li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 1.28em;
  width: 6px;
  height: 6px;
  background: var(--copper);
  transform: rotate(45deg);
}

.page-disclaimer .legal-clauses a {
  color: var(--ink-deep);
  text-decoration: underline;
  text-decoration-color: var(--copper);
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .legal-clauses a:hover {
  color: var(--cinnabar);
  text-decoration-color: var(--cinnabar);
}

/* ---------- 页尾 ---------- */
.page-disclaimer .legal-foot {
  margin-top: clamp(38px, 6vw, 66px);
  padding-top: clamp(22px, 3.5vw, 34px);
  border-top: 1px solid var(--hairline);
  display: grid;
  gap: 20px;
}

.page-disclaimer .legal-foot-lead {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 2.2vw, 19px);
  line-height: 1.6;
  color: var(--ink-deep);
}

.page-disclaimer .legal-foot-lines {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.page-disclaimer .legal-foot .copy-chip {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--ink-deep);
  background: transparent;
  border: 1px solid var(--line-soft);
  padding: 5px 10px;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .legal-foot .copy-chip:hover {
  border-color: var(--copper);
  color: var(--cinnabar);
}

.page-disclaimer .legal-foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .legal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 20px;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-decoration: none;
  border: 1px solid var(--copper);
  background: var(--copper);
  color: var(--ink-deep);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-disclaimer .legal-btn:hover {
  background: var(--copper-bright);
  border-color: var(--copper-bright);
}

.page-disclaimer .legal-btn--ghost {
  background: transparent;
  border-color: var(--line-soft);
  color: var(--ink-deep);
}

.page-disclaimer .legal-btn--ghost:hover {
  background: transparent;
  border-color: var(--copper);
  color: var(--cinnabar);
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #ffffff;
    color: #000000;
  }

  .page-disclaimer .legal-hero {
    background: #ffffff;
    color: #000000;
    padding-top: 0;
  }

  .page-disclaimer .legal-title,
  .page-disclaimer .legal-kicker {
    color: #000000;
  }

  .page-disclaimer .legal-lede {
    color: #333333;
  }

  .page-disclaimer .legal-seal,
  .page-disclaimer .legal-banner-wrap,
  .page-disclaimer .legal-rail,
  .page-disclaimer .legal-foot-actions,
  .page-disclaimer .legal-summary {
    display: none !important;
  }

  .page-disclaimer .legal-wrap {
    padding: 0;
    max-width: none;
  }

  .page-disclaimer .legal-body {
    max-width: none;
  }

  .page-disclaimer .legal-details {
    border-left: 0;
  }

  .page-disclaimer .legal-details > .legal-clauses {
    display: block !important;
  }

  .page-disclaimer .legal-clauses > li {
    break-inside: avoid;
    border-bottom: 1px solid #cccccc;
  }
}

/* ---------- 中屏 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .legal-hero-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-disclaimer .legal-breadcrumb {
    grid-column: 1 / -1;
  }

  .page-disclaimer .legal-seal {
    display: grid;
    margin-bottom: 6px;
  }

  .page-disclaimer .legal-foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-disclaimer .legal-foot-actions {
    justify-content: flex-end;
  }
}

/* ---------- 桌面：常驻索引 ---------- */
@media (min-width: 920px) {
  .page-disclaimer .legal-wrap {
    display: grid;
    grid-template-columns: var(--legal-rail-w) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 64px);
    align-items: start;
  }

  .page-disclaimer .legal-rail {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    margin-bottom: 0;
    padding-top: 14px;
    border-top: 1px solid var(--hairline);
  }

  .page-disclaimer .legal-rail-list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .legal-rail-list > li + li {
    margin-top: 2px;
  }

  .page-disclaimer .legal-rail-link {
    display: flex;
    width: 100%;
    padding: 9px 0 9px 13px;
    border: 0;
    border-left: 2px solid var(--line-soft);
    background: transparent;
    white-space: normal;
  }

  .page-disclaimer .legal-rail-link:hover {
    background: transparent;
    border-left-color: var(--copper);
  }

  .page-disclaimer .legal-rail-link[aria-current="true"] {
    background: transparent;
    border-left-color: var(--copper);
    border-left-width: 3px;
    padding-left: 12px;
    font-weight: 600;
  }
}

/* ---------- 减少动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
<<<END>>>