.page-privacy {
  --pp-body: #C3D3E7;
  --pp-card: rgba(13, 20, 36, 0.62);
  --pp-hair: rgba(37, 54, 84, 0.75);
  color: var(--text-primary);
  background: var(--bg-void);
  padding-bottom: 88px;
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-total) + 34px) 0 0;
  background:
    radial-gradient(860px 360px at 80% -10%, rgba(34, 230, 210, 0.14), transparent 70%),
    radial-gradient(680px 300px at 10% 0%, rgba(139, 92, 246, 0.12), transparent 72%);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(37, 54, 84, 0.55) 1px, transparent 1px),
    linear-gradient(0deg, rgba(37, 54, 84, 0.4) 1px, transparent 1px);
  background-size: 84px 84px, 84px 84px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 88%);
  pointer-events: none;
}

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

.page-privacy .privacy-hero .index-tag {
  display: inline-block;
  margin: 22px 0 0;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-privacy .privacy-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-hero__lead {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.9;
  color: var(--pp-body);
}

.page-privacy .privacy-hero__media {
  position: relative;
  margin: 34px 0 0;
  border: 1px solid var(--line-blueprint);
  background: var(--bg-panel);
  box-shadow: 0 26px 60px -40px rgba(34, 230, 210, 0.4);
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-violet) 60%, transparent);
  opacity: 0.7;
}

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

.page-privacy .privacy-hero__media .media-frame__tag {
  position: absolute;
  left: 14px;
  bottom: 12px;
  padding: 4px 8px;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--text-primary);
  background: rgba(7, 11, 20, 0.78);
  border: 1px solid var(--line-blueprint);
}

/* ---------- 文档骨架 ---------- */
.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding-top: 52px;
}

@media (min-width: 960px) {
  .page-privacy .privacy-shell {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    padding-top: 64px;
  }
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border: 1px solid var(--line-blueprint);
  background: var(--pp-card);
  padding: 16px 14px 18px;
}

@media (min-width: 960px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-total) + 26px);
  }
}

.page-privacy .toc-head {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--pp-hair);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .toc-list a {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 9px 8px 9px 10px;
  border-left: 1px solid transparent;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--text-primary);
  background: rgba(34, 230, 210, 0.07);
  border-left-color: var(--accent-cyan);
}

.page-privacy .toc-list .mono {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
}

.page-privacy .toc-aside {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--pp-hair);
}

.page-privacy .toc-aside__title {
  margin: 0 0 8px;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

.page-privacy .toc-aside ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-privacy .toc-aside a {
  color: var(--accent-blue);
  font-size: 13px;
  line-height: 1.6;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .toc-aside a:hover,
.page-privacy .toc-aside a:focus-visible {
  color: var(--text-primary);
  border-bottom-color: var(--accent-cyan);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .doc-section {
  border-top: 1px solid var(--line-blueprint);
}

.page-privacy .doc-section:first-child {
  border-top-color: rgba(34, 230, 210, 0.38);
}

.page-privacy .doc-section summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 22px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .doc-section summary::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--text-muted);
  transition: color 0.18s var(--ease);
}

.page-privacy .doc-section details[open] summary::after {
  content: "–";
  color: var(--accent-cyan);
}

.page-privacy .doc-section summary:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 4px;
}

.page-privacy .doc-section__num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
}

.page-privacy .doc-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.9vw, 25px);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  transition: color 0.18s var(--ease);
}

.page-privacy .doc-section summary:hover .doc-section__title {
  color: var(--accent-cyan);
}

.page-privacy .doc-section__body {
  padding: 0 0 30px;
}

@media (min-width: 720px) {
  .page-privacy .doc-section__body {
    padding-left: 40px;
  }
}

.page-privacy .doc-section__body p {
  margin: 0 0 16px;
  max-width: 42em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--pp-body);
}

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

.page-privacy .doc-section__body a {
  color: var(--accent-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(91, 157, 255, 0.45);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .doc-section__body a:hover,
.page-privacy .doc-section__body a:focus-visible {
  color: var(--accent-cyan);
  border-bottom-color: var(--accent-cyan);
}

.page-privacy .doc-note {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--accent-cyan);
  background: rgba(34, 230, 210, 0.05);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}

/* ---------- 定义列表 ---------- */
.page-privacy .info-list {
  margin: 0 0 4px;
  display: grid;
}

.page-privacy .info-list > div {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--pp-hair);
}

@media (min-width: 760px) {
  .page-privacy .info-list > div {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }
}

.page-privacy .info-list dt {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.7;
  color: var(--accent-cyan);
}

.page-privacy .info-list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-body);
}

/* ---------- 用途表 ---------- */
.page-privacy .table-scroll {
  margin: 0 0 20px;
  overflow-x: auto;
  border: 1px solid var(--line-blueprint);
  background: rgba(17, 28, 50, 0.5);
}

.page-privacy .use-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .use-table th {
  padding: 11px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--line-blueprint);
  white-space: nowrap;
}

.page-privacy .use-table td {
  padding: 13px 14px;
  vertical-align: top;
  line-height: 1.75;
  color: var(--pp-body);
  border-bottom: 1px solid rgba(37, 54, 84, 0.55);
}

.page-privacy .use-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .use-table td:first-child {
  color: var(--text-primary);
  font-weight: 700;
  white-space: nowrap;
}

.page-privacy .use-table td:nth-child(2) {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.page-privacy .use-table tbody tr:hover td {
  background: rgba(34, 230, 210, 0.04);
}

/* ---------- 列表 ---------- */
.page-privacy .doc-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .doc-list li {
  position: relative;
  padding-left: 20px;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-body);
}

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

.page-privacy .doc-list strong {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-primary);
}

/* ---------- 联系方式面板 ---------- */
.page-privacy .contact-panel {
  margin: 22px 0 0;
  border: 1px solid var(--line-blueprint);
  border-top: 2px solid var(--accent-orange);
  background: var(--pp-card);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 760px) {
  .page-privacy .contact-panel {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .contact-panel__item {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(37, 54, 84, 0.6);
}

@media (min-width: 760px) {
  .page-privacy .contact-panel__item {
    border-bottom: 0;
    border-right: 1px solid rgba(37, 54, 84, 0.6);
  }

  .page-privacy .contact-panel__item:last-child {
    border-right: 0;
  }
}

.page-privacy .contact-panel__item:last-child {
  border-bottom: 0;
}

.page-privacy .contact-panel__key {
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--text-muted);
}

.page-privacy .contact-panel__value {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-primary);
  word-break: break-word;
}

/* ---------- 相关入口 ---------- */
.page-privacy .doc-next {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line-blueprint);
  display: grid;
  gap: 10px;
}

@media (min-width: 760px) {
  .page-privacy .doc-next {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }
}

.page-privacy .doc-next a {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--line-blueprint);
  background: rgba(17, 28, 50, 0.4);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-privacy .doc-next a:hover,
.page-privacy .doc-next a:focus-visible {
  border-color: rgba(34, 230, 210, 0.6);
  background: rgba(34, 230, 210, 0.06);
  transform: translateY(-2px);
}

.page-privacy .doc-next__label {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-primary);
}

.page-privacy .doc-next__meta {
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--accent-cyan);
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    color: #111;
    padding-bottom: 0;
  }

  .page-privacy .privacy-hero {
    padding: 0;
    background: none;
  }

  .page-privacy .privacy-hero::before,
  .page-privacy .privacy-hero__media,
  .page-privacy .privacy-toc,
  .page-privacy .doc-next {
    display: none;
  }

  .page-privacy .privacy-shell {
    display: block;
    padding-top: 0;
  }

  .page-privacy .doc-section__body p,
  .page-privacy .doc-list li,
  .page-privacy .info-list dd,
  .page-privacy .use-table td {
    color: #111;
  }

  .page-privacy .doc-section__title,
  .page-privacy .info-list dt,
  .page-privacy .doc-list strong {
    color: #000;
  }

  .page-privacy .doc-section summary::after {
    content: "";
  }
}
<<<END>>>
