/* ===== 隐私声明页 · 页面专属样式 ===== */
.page-privacy {
  --pv-col: 660px;
  --pv-rule: rgba(200, 154, 60, 0.38);
  --pv-ink-soft: rgba(255, 255, 255, 0.78);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: 136px 0 92px;
  color: #fff;
  background:
    radial-gradient(120% 100% at 88% 6%, rgba(46, 91, 199, 0.55) 0%, rgba(46, 91, 199, 0) 58%),
    linear-gradient(160deg, var(--hb-navy) 0%, #16307a 52%, var(--hb-navy-deep) 100%);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset-inline-end: -14%;
  inset-block-start: -22%;
  width: 52%;
  height: 152%;
  pointer-events: none;
  background: linear-gradient(185deg, rgba(200, 154, 60, 0.22), rgba(200, 154, 60, 0) 72%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 30px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.72);
}

.page-privacy .pv-crumbs a {
  padding-bottom: 1px;
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 214, 168, 0.5);
  transition: color 0.3s var(--hb-ease);
}

.page-privacy .pv-crumbs a:hover {
  color: var(--hb-gold-soft);
}

.page-privacy .pv-crumbs__sep {
  color: rgba(232, 214, 168, 0.7);
}

.page-privacy .pv-crumbs__cur {
  color: var(--hb-gold-soft);
}

.page-privacy .pv-hero__eyebrow {
  margin: 0 0 18px;
  color: var(--hb-gold-soft);
}

.page-privacy .pv-hero__title {
  max-width: 780px;
  margin: 0 0 22px;
}

.page-privacy .pv-hero__lede {
  max-width: 620px;
  margin: 0;
  color: var(--pv-ink-soft);
}

/* ---------- 通栏氛围图 ---------- */
.page-privacy .pv-banner {
  position: relative;
  margin: 0;
  background: var(--hb-blue-mist);
}

.page-privacy .pv-banner::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-start: 0;
  z-index: 2;
  height: 3px;
  background: linear-gradient(90deg, var(--hb-gold) 0%, rgba(200, 154, 60, 0.34) 62%, rgba(200, 154, 60, 0) 100%);
}

.page-privacy .pv-banner .hb-figure__frame {
  overflow: hidden;
  border-radius: 0;
  aspect-ratio: 16 / 5;
  background: var(--hb-blue-mist);
}

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

/* ---------- 正文骨架：窄栏 + 右侧留白 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  padding-block: 64px 88px;
}

/* ---------- 章节导航 ---------- */
.page-privacy .pv-toc {
  min-width: 0;
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--hb-muted);
}

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

.page-privacy .pv-toc__link {
  display: block;
  padding: 10px 12px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--hb-ink);
  text-decoration: none;
  border-left: 2px solid var(--hb-blue-mist);
  transition: color 0.28s var(--hb-ease), border-color 0.28s var(--hb-ease), background-color 0.28s var(--hb-ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--hb-navy);
  border-left-color: var(--hb-red);
  background: rgba(220, 228, 242, 0.55);
}

.page-privacy .pv-toc__idx {
  margin-inline-end: 8px;
  font-family: var(--hb-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--hb-gold);
}

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

.page-privacy .pv-section {
  padding-top: 44px;
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: calc(var(--hb-header-h-slim) + 24px);
}

.page-privacy .pv-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-section + .pv-section {
  margin-top: 64px;
}

.page-privacy .pv-section__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--hb-font-mono);
  font-size: clamp(2.8rem, 8vw, 4.6rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: rgba(27, 58, 147, 0.13);
}

.page-privacy .pv-section__title {
  margin: 0 0 20px;
  color: var(--hb-navy-deep);
}

.page-privacy .pv-content p {
  max-width: 40em;
  margin: 0 0 1.15em;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0.01em;
  color: var(--hb-ink);
}

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

.page-privacy .pv-content a {
  color: var(--hb-blue-mid);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(46, 91, 199, 0.36);
  transition: color 0.28s var(--hb-ease);
}

.page-privacy .pv-content a:hover {
  color: var(--hb-navy);
  text-decoration-color: currentColor;
}

/* ---------- 场景清单 ---------- */
.page-privacy .pv-scenes {
  margin: 26px 0 0;
  padding: 0;
}

.page-privacy .pv-scene {
  padding: 18px 0 18px 20px;
  border-left: 3px solid var(--hb-blue-mist);
  transition: border-color 0.3s var(--hb-ease), transform 0.3s var(--hb-ease);
}

.page-privacy .pv-scene + .pv-scene {
  margin-top: 6px;
}

.page-privacy .pv-scene:hover {
  transform: translateX(2px);
  border-left-color: var(--hb-red);
}

.page-privacy .pv-scene__term {
  margin: 0 0 6px;
  font-family: var(--hb-font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--hb-navy-deep);
}

.page-privacy .pv-scene__desc {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--hb-ink);
}

/* ---------- 用途清单 ---------- */
.page-privacy .pv-uses {
  margin: 26px 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-uses li {
  position: relative;
  padding-inline-start: 20px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--hb-ink);
}

.page-privacy .pv-uses li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0.7em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--hb-gold);
}

.page-privacy .pv-uses strong {
  color: var(--hb-navy-deep);
  font-weight: 700;
}

/* ---------- 保存期限 ---------- */
.page-privacy .pv-retention {
  margin: 26px 0;
  padding: 20px 22px;
  display: grid;
  gap: 12px;
  background: var(--hb-card);
  border: 1px solid var(--hb-hair);
  border-radius: var(--hb-r-md);
}

.page-privacy .pv-retention > div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
}

.page-privacy .pv-retention dt {
  margin: 0;
  min-width: 150px;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--hb-muted);
}

.page-privacy .pv-retention dd {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--hb-navy);
}

/* ---------- 请求步骤 ---------- */
.page-privacy .pv-steps {
  margin: 26px 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-privacy .pv-steps li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--hb-ink);
}

.page-privacy .pv-steps__n {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-block-start: 2px;
  border-radius: 50%;
  background: var(--hb-gold-soft);
  color: var(--hb-navy-deep);
  font-family: var(--hb-font-mono);
  font-size: 13px;
  font-weight: 700;
}

/* ---------- Cookie 条目 ---------- */
.page-privacy .pv-cookie {
  margin: 26px 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-cookie__row {
  display: grid;
  gap: 10px;
  padding: 16px 18px;
  background: var(--hb-card);
  border: 1px solid var(--hb-hair);
  border-radius: var(--hb-r-sm);
}

.page-privacy .pv-cookie__row .hb-tag {
  justify-self: start;
}

.page-privacy .pv-cookie__row p {
  margin: 0;
  max-width: none;
  font-size: 15px;
  line-height: 1.8;
}

/* ---------- 收尾入口条 ---------- */
.page-privacy .pv-tail {
  position: relative;
  overflow: hidden;
  padding: 64px 0 72px;
  color: #fff;
  background:
    radial-gradient(90% 120% at 8% 0%, rgba(46, 91, 199, 0.42) 0%, rgba(46, 91, 199, 0) 62%),
    var(--hb-navy-deep);
}

.page-privacy .pv-tail::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0;
  width: 180px;
  height: 3px;
  background: var(--hb-gold);
}

.page-privacy .pv-tail__eyebrow {
  margin: 0 0 16px;
  color: var(--hb-gold-soft);
}

.page-privacy .pv-tail__title {
  margin: 0 0 14px;
  color: #fff;
}

.page-privacy .pv-tail__lede {
  max-width: 42em;
  margin: 0 0 32px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-tail__links {
  display: grid;
  gap: 0;
  max-width: 720px;
}

.page-privacy .pv-tail__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 4px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  transition: color 0.3s var(--hb-ease), padding-inline-start 0.3s var(--hb-ease);
}

.page-privacy .pv-tail__link:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.page-privacy .pv-tail__link:hover,
.page-privacy .pv-tail__link:focus-visible {
  padding-inline-start: 12px;
  color: var(--hb-gold-soft);
}

.page-privacy .pv-tail__arrow {
  font-family: var(--hb-font-mono);
  color: var(--hb-gold);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 980px) {
  .page-privacy .pv-body {
    grid-template-columns: 208px minmax(0, var(--pv-col)) minmax(0, 1fr);
    column-gap: 56px;
    padding-block: 88px 112px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--hb-header-h-slim) + 28px);
    align-self: start;
  }
}

/* ---------- 窄屏修正 ---------- */
@media (max-width: 719px) {
  .page-privacy .pv-hero {
    padding: 112px 0 68px;
  }

  .page-privacy .pv-banner .hb-figure__frame {
    aspect-ratio: 4 / 3;
  }

  .page-privacy .pv-retention dt {
    min-width: 0;
  }

  .page-privacy .pv-section + .pv-section {
    margin-top: 48px;
  }
}
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