.page-privacy {
  --doc-gap: clamp(28px, 4vw, 64px);
  --doc-card-pad: clamp(20px, 3vw, 36px);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
}

/* 页首 */
.page-privacy .doc-hero {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--paper);
  padding-block: clamp(28px, 5vw, 64px) clamp(36px, 6vw, 72px);
}

.page-privacy .doc-hero-tex {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .doc-hero-tex img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

.page-privacy .doc-hero-tex::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 31, 58, 0.45) 0%, rgba(11, 31, 58, 0.88) 62%, var(--navy) 100%),
    radial-gradient(120% 90% at 88% 12%, rgba(143, 220, 216, 0.18) 0%, rgba(11, 31, 58, 0) 62%);
}

.page-privacy .doc-hero-inner {
  position: relative;
  z-index: 1;
}

.page-privacy .doc-hero .crumbs {
  color: rgba(247, 249, 252, 0.7);
}

.page-privacy .doc-hero .crumbs-list a {
  color: var(--cyan);
  text-decoration: none;
}

.page-privacy .doc-hero .crumbs-list a:hover {
  color: var(--paper);
  text-decoration: underline;
}

.page-privacy .doc-hero .crumbs-list > li:last-child {
  color: var(--paper);
}

.page-privacy .doc-kicker {
  margin: clamp(20px, 3vw, 32px) 0 0;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  line-height: 1.6;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-privacy .doc-title {
  margin: 12px 0 0;
  color: var(--paper);
  line-height: 1.05;
}

.page-privacy .doc-lede {
  max-width: 62ch;
  margin: 20px 0 0;
  color: rgba(247, 249, 252, 0.82);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
}

.page-privacy .doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 40px;
  margin-top: clamp(24px, 4vw, 36px);
  padding-top: 20px;
  border-top: 1px solid rgba(247, 249, 252, 0.18);
}

.page-privacy .doc-meta-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-privacy .doc-meta-item .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-privacy .doc-meta-item strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-privacy .doc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 4vw, 34px);
}

.page-privacy .doc-print-tip {
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(247, 249, 252, 0.55);
}

/* 双栏布局 */
.page-privacy .doc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--doc-gap);
  padding-block: clamp(32px, 6vw, 76px);
}

/* 左侧条款索引 */
.page-privacy .doc-index {
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.page-privacy .doc-index .eyebrow {
  margin: 0;
  color: var(--navy);
}

.page-privacy .doc-index-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-privacy .doc-index-list li + li {
  border-top: 1px solid var(--line);
}

.page-privacy .doc-index-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 2px;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-privacy .doc-index-list a:hover,
.page-privacy .doc-index-list a:focus-visible {
  color: var(--orange);
  padding-left: 6px;
}

.page-privacy .doc-index-list .mono {
  flex: none;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-privacy .doc-index-note {
  margin-top: 22px;
  padding: 16px 18px;
  background: rgba(143, 220, 216, 0.14);
  border-left: 2px solid var(--cyan);
  font-size: 13px;
  line-height: 1.75;
}

.page-privacy .doc-index-note p {
  margin: 0;
}

.page-privacy .doc-index-note-label {
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--navy);
}

.page-privacy .doc-backtop {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 13px;
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}

.page-privacy .doc-backtop .mono {
  color: var(--orange);
  font-size: 13px;
}

.page-privacy .doc-backtop:hover {
  color: var(--orange);
}

/* 右侧条款卡 */
.page-privacy .doc-body {
  display: grid;
  gap: clamp(18px, 2.4vw, 28px);
  min-width: 0;
}

.page-privacy .clause {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--doc-card-pad);
  box-shadow: var(--shadow-1);
  scroll-margin-top: 24px;
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .clause-num {
  flex: none;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-privacy .clause-title {
  margin: 0;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--navy);
}

.page-privacy .clause .prose {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .clause .prose p {
  margin: 0 0 12px;
}

.page-privacy .clause .prose p:last-child {
  margin-bottom: 0;
}

.page-privacy .clause .prose a {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

.page-privacy .clause .prose a:hover {
  color: var(--orange);
}

.page-privacy .clause-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 9px;
  height: 1px;
  background: var(--orange);
}

.page-privacy .clause-list strong {
  font-weight: 700;
  color: var(--navy);
}

.page-privacy .clause-list a {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

.page-privacy .clause-list a:hover {
  color: var(--orange);
}

.page-privacy .clause-foot {
  margin: 18px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--gray);
}

/* 联系渠道信息块 */
.page-privacy .contact-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 18px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .contact-cell {
  background: var(--paper);
  padding: 14px 16px;
  border-left: 2px solid var(--cyan);
  min-width: 0;
}

.page-privacy .contact-cell .mono {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gray);
}

.page-privacy .contact-cell p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--navy);
  overflow-wrap: anywhere;
}

.page-privacy .contact-cell a {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

.page-privacy .contact-cell a:hover {
  color: var(--orange);
}

/* 页尾回流 */
.page-privacy .doc-end {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  padding: 20px var(--doc-card-pad);
  background: var(--navy);
  border-radius: var(--radius);
}

.page-privacy .doc-end a {
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(247, 249, 252, 0.35);
  padding-bottom: 2px;
}

.page-privacy .doc-end a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* 响应式 */
@media (min-width: 560px) {
  .page-privacy .contact-block {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-privacy .doc-layout {
    grid-template-columns: minmax(230px, 300px) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 80px);
  }

  .page-privacy .doc-index {
    position: sticky;
    top: 24px;
    align-self: start;
  }

  .page-privacy .doc-index-list a {
    font-size: 14.5px;
    padding: 14px 2px;
  }
}

@media (max-width: 420px) {
  .page-privacy .doc-meta {
    gap: 14px 24px;
  }

  .page-privacy .clause-list li {
    padding-left: 16px;
  }
}

/* 打印留档 */
@media print {
  .page-privacy {
    background: #ffffff;
  }

  .page-privacy .doc-hero {
    background: #ffffff;
    color: #000000;
    padding-block: 0 16px;
  }

  .page-privacy .doc-hero-tex,
  .page-privacy .doc-actions,
  .page-privacy .doc-print-tip,
  .page-privacy .doc-index,
  .page-privacy .doc-end,
  .page-privacy .doc-backtop {
    display: none;
  }

  .page-privacy .doc-title,
  .page-privacy .doc-lede,
  .page-privacy .doc-meta-item strong,
  .page-privacy .doc-meta-item .mono {
    color: #000000;
  }

  .page-privacy .doc-meta {
    border-top-color: #999999;
  }

  .page-privacy .doc-layout {
    display: block;
    padding-block: 0;
  }

  .page-privacy .clause {
    border-color: #999999;
    box-shadow: none;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .page-privacy .clause + .clause {
    margin-top: 16px;
  }

  .page-privacy .contact-block {
    border-color: #999999;
    background: #999999;
  }

  .page-privacy .contact-cell {
    background: #ffffff;
    border-left-color: #999999;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .doc-index-list a {
    transition: none;
  }
}
<<<END>>>