.page-privacy {
  --privacy-doc-w: 760px;
  --privacy-side-w: 232px;
  color: var(--mist-100);
  background: var(--ink-900);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .breadcrumb {
  padding: clamp(18px, 3vw, 28px) 0 0;
  font-size: 13px;
  color: var(--steel-500);
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .breadcrumb a {
  color: var(--steel-300);
  text-decoration: none;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--cyan-400);
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-600);
}

/* ============ 首屏 ============ */
.page-privacy .privacy-hero {
  padding: clamp(28px, 5vw, 56px) 0 clamp(28px, 4vw, 48px);
  border-bottom: 1px solid var(--line-600);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-privacy .privacy-hero__lead {
  max-width: 640px;
}

.page-privacy .privacy-hero .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan-400);
  margin: 0 0 18px;
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(36px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: -.01em;
  margin: 0 0 20px;
  color: var(--mist-100);
  text-wrap: balance;
}

.page-privacy .privacy-hero__title::after {
  content: "";
  display: block;
  width: 88px;
  height: 3px;
  margin-top: 22px;
  background: linear-gradient(90deg, var(--cyan-400), var(--orange-500));
}

.page-privacy .privacy-hero__intro {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--steel-300);
  margin: 0 0 22px;
  max-width: 58ch;
}

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

.page-privacy .privacy-hero .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  padding: 5px 10px;
  color: var(--steel-300);
  border: 1px solid var(--line-600);
  background: var(--ink-800);
}

.page-privacy .privacy-hero .tag--accent {
  color: var(--ink-950);
  background: var(--orange-500);
  border-color: var(--orange-500);
  font-weight: 700;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
}

.page-privacy .privacy-hero__figure .media-frame {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(54, 224, 255, .16), rgba(6, 17, 29, .9) 62%),
    repeating-linear-gradient(90deg, rgba(40, 75, 102, .55) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(0deg, rgba(40, 75, 102, .55) 0 1px, transparent 1px 44px),
    var(--ink-950);
  border: 1px solid var(--line-600);
  aspect-ratio: 1200 / 600;
}

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

.page-privacy .privacy-hero__figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
  line-height: 1.7;
  color: var(--steel-500);
}

/* ============ 目录 + 正文 ============ */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(32px, 5vw, 64px);
  padding-top: clamp(32px, 5vw, 64px);
}

.page-privacy .privacy-side {
  border-top: 1px solid var(--line-600);
  padding-top: 20px;
}

.page-privacy .privacy-side__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--steel-500);
  margin: 0 0 14px;
}

.page-privacy .privacy-toc {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: none;
}

.page-privacy .privacy-toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--steel-300);
  text-decoration: none;
  border-left: 2px solid var(--line-600);
  background: transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--mist-100);
  border-left-color: var(--cyan-400);
  background: linear-gradient(135deg, rgba(54, 224, 255, .12), transparent 70%);
  outline: none;
}

.page-privacy .privacy-toc a:focus-visible {
  box-shadow: inset 0 0 0 1px var(--cyan-400);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--orange-300);
  letter-spacing: .06em;
}

.page-privacy .privacy-side__note {
  border: 1px solid var(--line-600);
  background: var(--ink-800);
  padding: 16px;
}

.page-privacy .privacy-side__note p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel-300);
  margin: 0 0 14px;
}

.page-privacy .privacy-side__note .btn {
  display: inline-block;
  font-size: 13px;
  padding: 8px 16px;
  text-decoration: none;
}

/* ============ 正文条款 ============ */
.page-privacy .privacy-doc {
  max-width: var(--privacy-doc-w);
}

.page-privacy .privacy-section {
  padding: clamp(26px, 4vw, 40px) 0;
  border-top: 1px solid var(--line-600);
}

.page-privacy .privacy-section:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .privacy-section__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.25;
  letter-spacing: .01em;
  margin: 0 0 18px;
  color: var(--mist-100);
}

.page-privacy .privacy-section__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--orange-500);
  flex: none;
}

.page-privacy .privacy-doc p {
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.85;
  color: var(--steel-300);
  margin: 0 0 16px;
}

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

.page-privacy .privacy-doc a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(54, 224, 255, .4);
  transition: color .18s var(--ease), border-color .18s var(--ease);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-doc a:hover,
.page-privacy .privacy-doc a:focus-visible {
  color: var(--orange-300);
  border-bottom-color: var(--orange-300);
  outline: none;
}

.page-privacy .privacy-doc strong {
  color: var(--mist-100);
  font-weight: 600;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-privacy .privacy-list--tight {
  gap: 14px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--cyan-600);
}

.page-privacy .privacy-list h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .02em;
  color: var(--mist-100);
  margin: 0 0 6px;
}

.page-privacy .privacy-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.page-privacy .privacy-callout {
  margin-top: 20px;
  padding: 18px 20px;
  background: var(--ink-800);
  border-left: 2px solid var(--cyan-400);
}

.page-privacy .privacy-callout h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--cyan-400);
  margin: 0 0 8px;
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-size: 14.5px;
}

/* ============ 留存期限 ============ */
.page-privacy .privacy-retention {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-600);
}

.page-privacy .privacy-retention li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line-600);
}

.page-privacy .privacy-retention__label {
  font-size: 15px;
  color: var(--mist-100);
  font-weight: 500;
}

.page-privacy .privacy-retention__value {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--orange-300);
}

.page-privacy .privacy-retention__note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel-500);
}

/* ============ 联系方式块 ============ */
.page-privacy .privacy-contact {
  display: grid;
  gap: 0;
  margin: 22px 0 14px;
  border: 1px solid var(--line-600);
  background: linear-gradient(135deg, rgba(16, 40, 61, .95), rgba(10, 27, 43, .95));
}

.page-privacy .privacy-contact__item {
  display: grid;
  gap: 4px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line-600);
}

.page-privacy .privacy-contact__item:last-child {
  border-bottom: none;
}

.page-privacy .privacy-contact__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--steel-500);
}

.page-privacy .privacy-contact__val {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist-100);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__hint {
  font-size: 13.5px;
  color: var(--steel-500);
}

/* ============ 结尾 ============ */
.page-privacy .privacy-endnote {
  margin-top: clamp(28px, 4vw, 40px);
  padding-top: 20px;
  border-top: 1px solid var(--line-600);
}

.page-privacy .privacy-endnote p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--steel-500);
  margin: 0 0 10px;
}

.page-privacy .privacy-endnote__icp {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel-500);
  margin: 0;
}

/* ============ 断点 ============ */
@media (min-width: 720px) {
  .page-privacy .privacy-contact__item {
    grid-template-columns: 140px 1fr;
    align-items: baseline;
    gap: 16px;
  }

  .page-privacy .privacy-retention li {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 1.2fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-side-w) minmax(0, 1fr);
    align-items: start;
    gap: clamp(40px, 5vw, 80px);
  }

  .page-privacy .privacy-side {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    max-height: calc(100vh - var(--header-h) - 40px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .page-privacy .privacy-toc {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1100px) {
  .page-privacy .privacy-doc {
    padding-right: clamp(0px, 4vw, 56px);
  }
}

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