.page-privacy {
  --doc-rule: rgba(11, 52, 70, 0.14);
  --doc-tint: #E4F0F3;
  --doc-soft: #3D5158;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(28px, 5vw, 64px) 0 clamp(28px, 4vw, 52px);
  border-bottom: 1px solid var(--doc-rule);
  background:
    linear-gradient(180deg, rgba(11, 52, 70, 0.07), rgba(245, 249, 250, 0) 72%),
    var(--paper);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(23, 107, 122, 0.1) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23, 107, 122, 0.1) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: linear-gradient(118deg, #000 0%, rgba(0, 0, 0, 0) 62%);
  mask-image: linear-gradient(118deg, #000 0%, rgba(0, 0, 0, 0) 62%);
  pointer-events: none;
}

.page-privacy .privacy-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-privacy .privacy-hero__text {
  min-width: 0;
}

.page-privacy .privacy-hero .breadcrumbs {
  margin-bottom: 20px;
}

.page-privacy .privacy-hero h1 {
  margin: 12px 0 18px;
  font-size: clamp(32px, 5.4vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--blue-900);
  max-width: 15em;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 40em;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.85;
  color: var(--doc-soft);
}

.page-privacy .privacy-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-chips li {
  padding: 7px 12px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--blue-900);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--blue-900);
  border-radius: var(--radius);
}

.page-privacy .privacy-chips li:nth-child(2) {
  background: rgba(255, 106, 43, 0.13);
  border-color: var(--orange);
  font-weight: 700;
}

.page-privacy .privacy-chips li:nth-child(3) {
  border-color: var(--lake);
  color: var(--lake);
  font-weight: 700;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  padding: 10px;
  background: var(--white);
  border: 1px solid rgba(11, 52, 70, 0.28);
  border-radius: var(--radius);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-privacy .privacy-hero__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rock);
}

/* ---------- 条文主体 ---------- */
.page-privacy .privacy-body {
  padding: clamp(32px, 5vw, 72px) 0 clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

/* 目录 */
.page-privacy .privacy-toc {
  min-width: 0;
  border-top: 3px solid var(--blue-900);
  padding-top: 14px;
}

.page-privacy .privacy-toc__caption {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__list li {
  border-bottom: 1px solid var(--doc-rule);
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 8px 10px 10px;
  font-size: 15px;
  line-height: 1.45;
  color: var(--blue-900);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: var(--radius);
  transition:
    border-color var(--t) var(--ease),
    background-color var(--t) var(--ease),
    color var(--t) var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-left-color: var(--orange);
  background: var(--doc-tint);
  color: var(--ink);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lake);
  font-variant-numeric: tabular-nums;
}

.page-privacy .privacy-toc__note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--rock);
}

/* 正文栏 */
.page-privacy .privacy-doc {
  min-width: 0;
  max-width: 44rem;
}

.page-privacy .privacy-sec {
  padding: clamp(24px, 3.4vw, 38px) 0;
  border-top: 1px solid var(--doc-rule);
  scroll-margin-top: 24px;
}

.page-privacy .privacy-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-sec--tint {
  background: var(--doc-tint);
  border-top: 1px solid var(--lake);
  border-bottom: 1px solid var(--lake);
  padding-left: clamp(16px, 3vw, 28px);
  padding-right: clamp(16px, 3vw, 28px);
  border-radius: var(--radius);
}

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

.page-privacy .privacy-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-privacy .privacy-sec h2 {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--blue-900);
}

.page-privacy .privacy-sec__body > p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--doc-soft);
}

.page-privacy .privacy-sec__body > p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-sec__body strong {
  color: var(--blue-900);
  font-weight: 700;
}

.page-privacy .privacy-sec__body a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 2px solid rgba(23, 107, 122, 0.35);
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease);
}

.page-privacy .privacy-sec__body a:hover,
.page-privacy .privacy-sec__body a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* 关键数字 */
.page-privacy .privacy-key {
  display: inline-block;
  padding: 0 5px 1px;
  font-weight: 700;
  color: var(--blue-900);
  background: var(--white);
  border-bottom: 2px solid var(--lake);
  font-variant-numeric: tabular-nums;
  cursor: help;
  transition: background-color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-privacy .privacy-key:hover,
.page-privacy .privacy-key:focus-visible {
  background: rgba(255, 106, 43, 0.18);
  border-bottom-color: var(--orange);
}

/* 四类信息清单 */
.page-privacy .privacy-facts {
  margin: 20px 0 20px;
  padding: 1px;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--doc-rule);
  border: 1px solid var(--doc-rule);
  border-radius: var(--radius);
}

.page-privacy .privacy-facts li {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  background: var(--white);
  border-radius: var(--radius);
}

.page-privacy .privacy-facts__key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--orange);
  font-weight: 700;
}

.page-privacy .privacy-facts__val {
  font-size: 15px;
  line-height: 1.75;
  color: var(--doc-soft);
}

/* 折叠次要说明 */
.page-privacy .privacy-more {
  margin-top: 20px;
  background: rgba(23, 107, 122, 0.06);
  border-left: 3px solid var(--lake);
  border-radius: var(--radius);
}

.page-privacy .privacy-sec--tint .privacy-more {
  background: rgba(255, 255, 255, 0.72);
}

.page-privacy .privacy-more > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 700;
  color: var(--blue-900);
  cursor: pointer;
  list-style: none;
}

.page-privacy .privacy-more > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-more > summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--orange);
}

.page-privacy .privacy-more[open] > summary::before {
  content: "−";
}

.page-privacy .privacy-more > summary:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

.page-privacy .privacy-more__body {
  margin: 0;
  padding: 0 16px 14px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--doc-soft);
}

/* 联系块 */
.page-privacy .privacy-contact {
  display: grid;
  gap: 8px;
  margin: 20px 0;
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--blue-900);
  border-left: 6px solid var(--orange);
  border-radius: var(--radius);
}

.page-privacy .privacy-contact__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-privacy .privacy-contact__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.2vw, 19px);
  font-weight: 700;
  color: var(--blue-900);
  word-break: break-all;
}

.page-privacy .privacy-contact__actions {
  margin-top: 4px;
}

.page-privacy .privacy-contact__meta {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--rock);
}

/* 后续链接 */
.page-privacy .privacy-next {
  display: grid;
  gap: 1px;
  margin-top: clamp(28px, 4vw, 44px);
  padding: 1px;
  background: var(--doc-rule);
  border: 1px solid var(--blue-900);
  border-radius: var(--radius);
}

.page-privacy .privacy-next__link {
  position: relative;
  display: block;
  padding: 14px 40px 14px 16px;
  background: var(--white);
  font-size: 15px;
  font-weight: 700;
  color: var(--blue-900);
  text-decoration: none;
  transition: background-color var(--t) var(--ease), color var(--t) var(--ease);
}

.page-privacy .privacy-next__link::after {
  content: "→";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  color: var(--orange);
}

.page-privacy .privacy-next__link:hover,
.page-privacy .privacy-next__link:focus-visible {
  background: var(--doc-tint);
  color: var(--ink);
}

.page-privacy .privacy-next__link:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: -3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) and (max-width: 959px) {
  .page-privacy .privacy-toc__list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 20px;
  }
}

@media (min-width: 700px) {
  .page-privacy .privacy-facts li {
    grid-template-columns: 104px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-privacy .privacy-hero__figure img {
    aspect-ratio: 4 / 5;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-key,
  .page-privacy .privacy-next__link,
  .page-privacy .privacy-sec__body a {
    transition: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .privacy-hero__figure,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-next,
  .page-privacy .copy-btn {
    display: none;
  }

  .page-privacy .privacy-layout {
    display: block;
  }

  .page-privacy .privacy-doc {
    max-width: none;
  }

  .page-privacy .privacy-sec {
    break-inside: avoid;
  }
}
<<<END>>>