.page-privacy {
  --pp-lead: #D6DEEA;
  --pp-rule: rgba(11, 23, 48, 0.14);
  --pp-rule-ink: rgba(244, 241, 234, 0.22);
  background: var(--paper);
  color: var(--ink);
}

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

/* ---------- 封面 ---------- */
.page-privacy .privacy-cover {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(18px, 3vw, 26px) 0 clamp(34px, 6vw, 64px);
}

.page-privacy .privacy-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.28;
  pointer-events: none;
}

.page-privacy .privacy-cover .container {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-privacy .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid);
}

.page-privacy .breadcrumb__list a {
  color: var(--slate);
  text-decoration: none;
}

.page-privacy .breadcrumb__list a:hover {
  color: var(--amber);
}

.page-privacy .privacy-cover .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-privacy .privacy-cover h1 {
  margin: 12px 0 0;
  max-width: 22ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-cover__lead {
  margin: 20px 0 0;
  max-width: 52ch;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.78;
  color: var(--pp-lead);
}

.page-privacy .privacy-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--pp-rule-ink);
}

.page-privacy .privacy-facts dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-privacy .privacy-facts dd {
  margin: 7px 0 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

/* ---------- 文档布局 ---------- */
.page-privacy .privacy-layout {
  padding-top: clamp(26px, 4vw, 52px);
  padding-bottom: clamp(42px, 7vw, 84px);
}

.page-privacy .privacy-toc {
  margin-bottom: clamp(22px, 4vw, 34px);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(11, 23, 48, 0.55);
}

.page-privacy .toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 12px;
  list-style: none;
  overflow-x: auto;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .toc-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 11px;
  white-space: nowrap;
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  background: rgba(11, 23, 48, 0.045);
  border: 1px solid transparent;
  transition: background var(--dur), color var(--dur), border-color var(--dur);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--celadon-deep);
}

.page-privacy .toc-link:hover {
  border-color: rgba(11, 23, 48, 0.24);
}

.page-privacy .toc-link[data-active="true"],
.page-privacy .toc-link[aria-current="true"] {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.page-privacy .toc-link[data-active="true"] .toc-num,
.page-privacy .toc-link[aria-current="true"] .toc-num {
  color: var(--amber);
}

.page-privacy .toc-link:focus-visible {
  outline: 2px solid var(--amber-deep);
  outline-offset: 2px;
}

/* ---------- 章节 ---------- */
.page-privacy .doc-section {
  padding-top: clamp(26px, 4vw, 42px);
  padding-bottom: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--pp-rule);
}

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

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

.page-privacy .doc-num {
  font-family: var(--font-mono);
  font-size: clamp(18px, 3vw, 26px);
  font-weight: 500;
  line-height: 1;
  color: var(--celadon-deep);
}

.page-privacy .doc-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 3vw, 27px);
  line-height: 1.32;
}

.page-privacy .prose {
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .prose p {
  margin: 0 0 14px;
}

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

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

/* ---------- 图 ---------- */
.page-privacy .figure {
  margin: 24px 0 0;
}

.page-privacy .figure__media {
  overflow: hidden;
  line-height: 0;
  background: var(--panel);
  border: 1px solid var(--grid);
}

.page-privacy .figure__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .figure__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(11, 23, 48, 0.62);
}

/* ---------- 事实行 ---------- */
.page-privacy .fact-rows {
  display: grid;
  gap: 1px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  background: var(--pp-rule);
  border: 1px solid var(--pp-rule);
}

.page-privacy .fact-rows li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 12px 14px;
  background: var(--paper);
  font-size: 15px;
  line-height: 1.65;
}

/* ---------- 折叠摘要 ---------- */
.page-privacy .fold {
  margin: 22px 0 0;
  background: rgba(11, 23, 48, 0.035);
  border: 1px solid var(--pp-rule);
}

.page-privacy .fold summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--ink);
}

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

.page-privacy .fold summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--amber-deep);
}

.page-privacy .fold[open] summary::before {
  content: "–";
}

.page-privacy .fold summary:focus-visible {
  outline: 2px solid var(--amber-deep);
  outline-offset: -2px;
}

.page-privacy .fold__body {
  padding: 0 16px 16px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-privacy .fold__body ul {
  margin: 0;
  padding-left: 18px;
}

.page-privacy .fold__body li {
  margin-bottom: 7px;
}

.page-privacy .fold__body li:last-child {
  margin-bottom: 0;
}

/* ---------- 深色提示块 ---------- */
.page-privacy .pp-note {
  margin: 22px 0 0;
  padding: 18px 20px;
  background: var(--panel);
  color: var(--paper);
  border-left: 3px solid var(--amber);
}

.page-privacy .pp-note p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
}

.page-privacy .pp-note .mono {
  color: var(--amber);
  font-size: 12px;
  letter-spacing: 0.08em;
  margin-right: 4px;
}

/* ---------- 页末引导 ---------- */
.page-privacy .doc-foot {
  margin-top: clamp(28px, 5vw, 48px);
  padding-top: 22px;
  border-top: 2px solid var(--ink);
}

.page-privacy .doc-foot__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.4;
}

.page-privacy .doc-foot__links {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.page-privacy .doc-foot__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--pp-rule);
  transition: transform var(--dur), border-color var(--dur), background var(--dur);
}

.page-privacy .doc-foot__links a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--amber-deep);
}

.page-privacy .doc-foot__links a:hover {
  transform: translateY(-2px);
  border-color: var(--amber-deep);
  background: rgba(242, 178, 62, 0.12);
}

.page-privacy .doc-foot__links a:focus-visible {
  outline: 2px solid var(--amber-deep);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .doc-foot__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-privacy .privacy-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    margin-bottom: 0;
  }

  .page-privacy .toc-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-privacy .toc-link {
    width: 100%;
    padding: 9px 11px;
    white-space: normal;
    font-size: 14px;
  }

  .page-privacy .prose {
    font-size: 16.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-link,
  .page-privacy .doc-foot__links a {
    transition: none;
  }

  .page-privacy .doc-foot__links a:hover {
    transform: none;
  }
}
<<<END>>>