.page-privacy {
  --priv-line: rgba(168, 162, 154, 0.45);
  --priv-head-bg: var(--slate);
  background: var(--fog);
  color: var(--slate);
  padding-block-start: var(--bar-h);
  padding-inline-start: 0;
}

@media (min-width: 900px) {
  .page-privacy {
    padding-inline-start: var(--rail);
  }
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--priv-head-bg);
  color: var(--fog);
  padding: 28px 20px 44px;
}

.page-privacy .priv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    repeating-linear-gradient(90deg, rgba(247, 245, 241, 0.055) 0 1px, transparent 1px 76px),
    repeating-linear-gradient(0deg, rgba(247, 245, 241, 0.055) 0 1px, transparent 1px 46px),
    radial-gradient(115% 90% at 88% -10%, rgba(62, 124, 177, 0.42), transparent 62%);
}

.page-privacy .priv-hero::after {
  content: "";
  position: absolute;
  left: 20px;
  bottom: 0;
  width: 86px;
  height: 4px;
  background: var(--amber);
}

@media (min-width: 900px) {
  .page-privacy .priv-hero {
    padding: 40px 40px 64px;
  }
  .page-privacy .priv-hero::after {
    left: 40px;
    width: 140px;
  }
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(247, 245, 241, 0.66);
}

.page-privacy .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-inline-end: 8px;
  color: rgba(247, 245, 241, 0.4);
}

.page-privacy .breadcrumb a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

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

.page-privacy .eyebrow {
  margin: 26px 0 0;
  color: var(--amber);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-privacy h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(40px, 11vw, 88px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: 0.04em;
  color: var(--fog);
}

.page-privacy .priv-hero .lede {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(247, 245, 241, 0.83);
}

.page-privacy .priv-meta {
  margin: 18px 0 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--brick);
}

/* ---------- 横幅图 ---------- */
.page-privacy .priv-banner {
  margin: 0;
  line-height: 0;
  background: var(--concrete);
}

.page-privacy .priv-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-privacy .priv-banner img {
    max-height: 380px;
  }
}

/* ---------- 长文布局 ---------- */
.page-privacy .priv-body {
  max-width: var(--max);
  margin-inline: auto;
  padding: 40px 20px 72px;
  display: grid;
  gap: 34px;
}

@media (min-width: 900px) {
  .page-privacy .priv-body {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 56px;
    padding: 64px 40px 104px;
    align-items: start;
  }
  .page-privacy .priv-article {
    max-width: 720px;
  }
}

/* ---------- 章节索引 ---------- */
.page-privacy .priv-index {
  border-top: 2px solid var(--slate);
  padding-top: 14px;
}

@media (min-width: 900px) {
  .page-privacy .priv-index {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
    align-self: start;
    border-top-width: 1px;
    border-top-color: var(--brick);
  }
}

.page-privacy .priv-index__title {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber-deep);
}

.page-privacy .priv-index__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
}

@media (min-width: 620px) {
  .page-privacy .priv-index__list {
    grid-template-columns: minmax(0, 1fr);
  }
}

.page-privacy .priv-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 9px;
  border-left: 2px solid transparent;
  color: var(--slate);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background-color 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-privacy .priv-index__link:hover,
.page-privacy .priv-index__link:focus-visible {
  background: var(--concrete);
  border-left-color: var(--amber);
  color: var(--night);
}

.page-privacy .priv-index__num {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber-deep);
}

.page-privacy .priv-index__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--priv-line);
  font-size: 13px;
  line-height: 1.7;
  color: #5c6167;
}

.page-privacy .priv-index__note a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 124, 177, 0.4);
}

.page-privacy .priv-index__note a:hover,
.page-privacy .priv-index__note a:focus-visible {
  color: var(--amber-deep);
  border-bottom-color: var(--amber-deep);
}

/* ---------- 条款正文 ---------- */
.page-privacy .priv-sec {
  padding-block-start: 26px;
  margin-block-start: 26px;
  border-top: 1px solid var(--priv-line);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-privacy .priv-sec:first-of-type {
  padding-block-start: 0;
  margin-block-start: 0;
  border-top: 0;
}

.page-privacy .priv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .priv-sec__idx {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber-deep);
}

.page-privacy .priv-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 5vw, 30px);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.03em;
  color: var(--night);
}

.page-privacy .priv-article p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: #22303d;
  max-width: 66ch;
}

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

.page-privacy .priv-article a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 124, 177, 0.45);
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .priv-article a:hover,
.page-privacy .priv-article a:focus-visible {
  color: var(--amber-deep);
  border-bottom-color: var(--amber-deep);
}

.page-privacy .priv-term {
  border-bottom: 1px dotted var(--amber-deep);
  padding-bottom: 1px;
}

.page-privacy .priv-note {
  margin: 20px 0 0;
  padding: 16px 18px;
  background: var(--concrete);
  border-left: 4px solid var(--amber);
  font-size: 15px;
  line-height: 1.75;
  color: var(--night);
  max-width: 62ch;
}

@media (min-width: 900px) {
  .page-privacy .priv-note {
    margin-inline-start: -26px;
    padding-inline-start: 24px;
  }
}

/* ---------- 联系块 ---------- */
.page-privacy .priv-contact {
  margin-top: 28px;
  padding: 20px 20px 22px;
  background: var(--slate);
  color: var(--fog);
  border-left: 4px solid var(--amber);
  max-width: 480px;
}

.page-privacy .priv-contact__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-privacy .priv-contact__line {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(247, 245, 241, 0.86);
}

.page-privacy .priv-contact__line:last-child {
  margin-bottom: 0;
}

.page-privacy .priv-contact__mail {
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--fog);
  border-bottom: 1px dotted var(--amber);
  padding-bottom: 1px;
  word-break: break-all;
}

.page-privacy .priv-contact a {
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 160, 61, 0.6);
}

.page-privacy .priv-contact a:hover,
.page-privacy .priv-contact a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .breadcrumb a,
  .page-privacy .priv-index__link,
  .page-privacy .priv-article a {
    transition: none;
  }
}
<<<END>>>