.page-privacy {
  --priv-measure: 38em;
  background: var(--hh-ink);
  color: var(--hh-text);
}

/* ---------- 页首 ---------- */
.page-privacy .priv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--hh-header-h) + 26px) 0 46px;
  border-bottom: 1px solid var(--hh-line);
}

.page-privacy .priv-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .priv-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  filter: saturate(0.55) contrast(1.05);
}

.page-privacy .priv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 18, 32, 0.55) 0%, rgba(11, 18, 32, 0.84) 54%, var(--hh-ink) 100%);
}

.page-privacy .priv-hero__inner {
  position: relative;
}

.page-privacy .priv-hero__title {
  max-width: 15em;
  margin: 14px 0 0;
}

.page-privacy .priv-hero__lede {
  max-width: 34em;
  margin: 18px 0 0;
  color: var(--hh-soft);
}

.page-privacy .priv-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-privacy .priv-hero__tags li {
  font-family: var(--hh-font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 5px 11px;
  border: 1px solid var(--hh-line);
  border-radius: 999px;
  background: rgba(27, 39, 64, 0.5);
  color: var(--hh-cool);
}

/* ---------- 正文纹理与栅格 ---------- */
.page-privacy .priv-body {
  background-image:
    linear-gradient(rgba(127, 168, 217, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 168, 217, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: -1px -1px;
}

.page-privacy .priv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

/* ---------- 章节索引 ---------- */
.page-privacy .priv-index {
  margin: 0;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--hh-line);
}

.page-privacy .priv-index__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .priv-index__list a {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid transparent;
  color: var(--hh-muted);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: color 0.2s var(--hh-ease), border-color 0.2s var(--hh-ease), background-color 0.2s var(--hh-ease);
}

.page-privacy .priv-index__list a:hover {
  color: var(--hh-soft);
}

.page-privacy .priv-index__list a[aria-current="true"],
.page-privacy .priv-index__list a.is-active {
  color: var(--hh-text);
  border-left-color: var(--hh-cool);
  background: rgba(27, 39, 64, 0.5);
}

.page-privacy .priv-index__list .hh-num {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--hh-cool);
}

/* ---------- 条文区 ---------- */
.page-privacy .priv-doc {
  min-width: 0;
  max-width: 940px;
}

.page-privacy .priv-sec {
  padding: 32px 0 26px;
  border-top: 1px solid var(--hh-line);
}

.page-privacy .priv-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .priv-sec__num {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--hh-cool);
}

.page-privacy .priv-sec h2 {
  margin: 0 0 14px;
  max-width: 22em;
}

.page-privacy .priv-p {
  max-width: var(--priv-measure);
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--hh-soft);
}

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

.page-privacy .priv-link {
  color: var(--hh-cool);
  text-decoration: none;
  border-bottom: 1px solid var(--hh-line-strong);
  transition: color 0.2s var(--hh-ease), border-color 0.2s var(--hh-ease);
}

.page-privacy .priv-link:hover {
  color: var(--hh-text);
  border-bottom-color: var(--hh-cool);
}

/* ---------- 场景清单 ---------- */
.page-privacy .priv-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--hh-line);
}

.page-privacy .priv-list li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hh-line);
}

.page-privacy .priv-list__k {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--hh-cool);
}

.page-privacy .priv-list__v {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--hh-soft);
}

/* ---------- 联系面板 ---------- */
.page-privacy .priv-contact {
  margin: 20px 0 18px;
  padding: 20px 22px;
  display: grid;
  gap: 14px;
}

.page-privacy .priv-contact__row {
  display: grid;
  gap: 4px;
}

.page-privacy .priv-contact__k {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--hh-muted);
}

.page-privacy .priv-contact__v {
  font-size: 15px;
  line-height: 1.6;
  color: var(--hh-text);
  word-break: break-word;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .priv-hero {
    padding: calc(var(--hh-header-h) + 40px) 0 60px;
  }

  .page-privacy .priv-list li {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .priv-contact__row {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .priv-sec {
    padding: 38px 0 32px;
  }
}

@media (min-width: 960px) {
  .page-privacy .priv-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 72px;
    align-items: start;
  }

  .page-privacy .priv-index {
    position: sticky;
    top: calc(var(--hh-header-h) + 28px);
    border-bottom: 0;
  }

  .page-privacy .priv-index__list {
    margin-top: 16px;
  }

  .page-privacy .priv-doc {
    padding-bottom: 24px;
  }
}

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