.page-privacy {
  --pv-rule: #D8D2C5;
  --pv-rule-soft: #E7E2D7;
  --pv-teal: #0E6B60;
  --pv-quiet: #5A6577;
  --pv-paper-alt: #ECE7DC;

  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-sans);
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .pv-banner {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  border-bottom: 2px solid var(--line);
}

.page-privacy .pv-banner::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 96px;
  height: 4px;
  background: var(--red);
  z-index: 2;
}

.page-privacy .pv-banner__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pv-banner__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .5;
}

.page-privacy .pv-banner__inner {
  position: relative;
  z-index: 1;
  max-width: 920px;
  padding: var(--s4) var(--s2) var(--s5);
}

.page-privacy .pv-banner .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mute);
}

.page-privacy .pv-banner .breadcrumb__item {
  display: inline-flex;
  align-items: center;
}

.page-privacy .pv-banner .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin: 0 8px 0 4px;
  color: var(--line);
}

.page-privacy .pv-banner .breadcrumb__item a {
  color: var(--cyan);
  text-decoration: none;
}

.page-privacy .pv-banner .breadcrumb__item a:hover,
.page-privacy .pv-banner .breadcrumb__item a:focus-visible {
  text-decoration: underline;
}

.page-privacy .pv-banner .breadcrumb__item [aria-current="page"] {
  color: var(--text);
}

.page-privacy .pv-coord {
  margin: var(--s3) 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pv-banner__title {
  margin: var(--s-1) 0 0;
  font-family: var(--font-sans);
  font-size: clamp(32px, 8vw, 56px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--ivory);
}

.page-privacy .pv-banner__lede {
  margin: var(--s3) 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 文档网格 ---------- */
.page-privacy .pv-doc {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--ivory);
}

/* ---------- 条款索引 ---------- */
.page-privacy .pv-index {
  background: var(--pv-paper-alt);
  border-bottom: 1px solid var(--pv-rule);
  padding: var(--s3) var(--s2);
}

.page-privacy .pv-index__label {
  margin: 0 0 var(--s2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--pv-quiet);
}

.page-privacy .pv-index__list {
  position: relative;
  margin: 0;
  padding: 0 0 0 var(--s1);
  list-style: none;
}

.page-privacy .pv-index__list::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: var(--cyan);
}

.page-privacy .pv-index__link {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 9px 8px 9px 0;
  border-bottom: 1px solid var(--pv-rule-soft);
  color: var(--ink);
  font-size: 13.5px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}

.page-privacy .pv-index__list li:last-child .pv-index__link {
  border-bottom: 0;
}

.page-privacy .pv-index__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--pv-teal);
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  color: var(--pv-teal);
  padding-left: 6px;
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-body {
  min-width: 0;
}

.page-privacy .pv-clause {
  padding: var(--s4) var(--s2);
  border-bottom: 1px solid var(--pv-rule);
  scroll-margin-top: 16px;
}

.page-privacy .pv-clause:last-child {
  border-bottom: 0;
}

.page-privacy .pv-clause__head {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: var(--s-1);
  align-items: start;
  margin-bottom: var(--s2);
}

.page-privacy .pv-clause__num {
  display: block;
  padding-top: 6px;
  border-top: 2px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--pv-teal);
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}

.page-privacy .pv-clause__body {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .pv-clause__body p {
  margin: 0 0 var(--s1);
}

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

.page-privacy .pv-clause__body a {
  color: var(--pv-teal);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .pv-clause__body a:hover,
.page-privacy .pv-clause__body a:focus-visible {
  background: rgba(14, 107, 96, .1);
}

.page-privacy .pv-list {
  margin: 0 0 var(--s2);
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list > li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 20px;
  line-height: 1.8;
}

.page-privacy .pv-list > li:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .74em;
  width: 6px;
  height: 6px;
  background: var(--pv-teal);
}

.page-privacy .pv-list--tight > li {
  margin-bottom: 6px;
}

.page-privacy .pv-list b {
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .pv-sub {
  margin: var(--s3) 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .08em;
  color: var(--pv-quiet);
}

.page-privacy .pv-top {
  display: inline-block;
  margin-top: var(--s3);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--pv-rule);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--pv-quiet);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .pv-top::before {
  content: "↑";
  margin-right: 6px;
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  color: var(--pv-teal);
  border-color: var(--pv-teal);
}

/* ---------- 联系方式 ---------- */
.page-privacy .pv-contact {
  margin: var(--s2) 0 var(--s2);
  border-top: 1px solid var(--pv-rule-soft);
}

.page-privacy .pv-contact .contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pv-rule-soft);
  color: var(--ink);
}

.page-privacy .pv-contact .contact-value {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  word-break: break-all;
}

.page-privacy .pv-contact .copy-btn {
  flex: none;
  padding: 3px 10px;
  border: 1px solid var(--pv-rule);
  background: transparent;
  color: var(--pv-teal);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  cursor: pointer;
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .pv-contact .copy-btn:hover,
.page-privacy .pv-contact .copy-btn:focus-visible {
  border-color: var(--pv-teal);
  background: rgba(14, 107, 96, .08);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 900px) {
  .page-privacy .pv-banner__inner {
    padding: var(--s5) var(--s5) var(--s6);
  }

  .page-privacy .pv-doc {
    grid-template-columns: 272px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 24px;
    padding: var(--s5) var(--s3) var(--s5) var(--s4);
    border-bottom: 0;
    border-right: 1px solid var(--pv-rule);
  }

  .page-privacy .pv-clause {
    padding: var(--s5) var(--s5) var(--s5) var(--s4);
  }

  .page-privacy .pv-clause__head {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: var(--s2);
  }

  .page-privacy .pv-clause__title {
    font-size: 25px;
  }

  .page-privacy .pv-clause__body {
    max-width: 780px;
    font-size: 15.5px;
  }
}

@media (min-width: 1280px) {
  .page-privacy .pv-banner__inner {
    padding-left: var(--s6);
  }

  .page-privacy .pv-doc {
    grid-template-columns: 300px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__link,
  .page-privacy .pv-top,
  .page-privacy .pv-contact .copy-btn {
    transition: none;
  }
}
<<<END>>>