.page-privacy {
  background: var(--c-cream);
  color: var(--text-light-1);
}

/* ---------- 顶部展区 ---------- */
.page-privacy .pp-banner {
  position: relative;
  background: var(--c-indigo);
  color: var(--text-dark-1);
  padding-top: clamp(22px, 3vw, 38px);
  overflow: hidden;
}

.page-privacy .pp-banner::before {
  content: "";
  position: absolute;
  top: -160px;
  right: -200px;
  width: 560px;
  height: 560px;
  background: var(--c-cyan);
  opacity: 0.07;
  transform: rotate(12deg);
  pointer-events: none;
}

.page-privacy .pp-banner::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 42%;
  height: 2px;
  background: linear-gradient(90deg, var(--c-orange), var(--c-cyan));
}

.page-privacy .pp-banner-inner {
  position: relative;
  z-index: 1;
  padding-bottom: clamp(32px, 4vw, 56px);
}

.page-privacy .pp-breadcrumb {
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-privacy .pp-breadcrumb .breadcrumb-list {
  color: var(--text-dark-3);
}

.page-privacy .pp-breadcrumb .breadcrumb-item,
.page-privacy .pp-breadcrumb .breadcrumb-link {
  color: var(--text-dark-3);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-privacy .pp-breadcrumb .breadcrumb-link:hover,
.page-privacy .pp-breadcrumb .breadcrumb-link:focus-visible {
  color: var(--c-cyan);
}

.page-privacy .pp-banner-copy {
  max-width: 66ch;
}

.page-privacy .pp-banner-copy .eyebrow {
  color: var(--c-cyan);
}

.page-privacy .pp-banner-copy h1 {
  margin: 16px 0 0;
  color: var(--text-dark-1);
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.14;
}

.page-privacy .pp-banner-copy .lede {
  margin: 20px 0 0;
  max-width: 62ch;
  color: var(--text-dark-2);
}

.page-privacy .pp-banner-facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: clamp(32px, 4vw, 48px) 0 0;
  padding: 0;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}

.page-privacy .pp-fact {
  background: var(--c-indigo);
  padding: 16px 18px;
}

.page-privacy .pp-fact dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dark-3);
}

.page-privacy .pp-fact dd {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-dark-1);
}

.page-privacy .pp-banner-media {
  position: relative;
  margin: 0;
  border-top: 1px solid var(--line-dark);
  background: var(--c-night);
  line-height: 0;
}

.page-privacy .pp-banner-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 500;
  object-fit: cover;
  opacity: 0.88;
}

@media (min-width: 720px) {
  .page-privacy .pp-banner-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 文档区 ---------- */
.page-privacy .pp-doc {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  padding-top: clamp(44px, 6vw, 88px);
  padding-bottom: clamp(56px, 7vw, 104px);
}

/* ---------- 左侧章节锚点 ---------- */
.page-privacy .pp-rail {
  align-self: start;
  min-width: 0;
}

.page-privacy .pp-rail-title {
  margin: 0 0 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-light);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-stone);
}

.page-privacy .pp-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.page-privacy .pp-rail-link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-light);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-light-2);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pp-rail-link:hover,
.page-privacy .pp-rail-link:focus-visible {
  color: var(--c-ink);
  border-bottom-color: var(--c-cyan);
}

.page-privacy .pp-rail-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-clay);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pp-body {
  min-width: 0;
  max-width: 68ch;
}

.page-privacy .pp-clause {
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--line-light);
}

.page-privacy .pp-clause + .pp-clause {
  margin-top: clamp(40px, 5vw, 72px);
}

.page-privacy .pp-clause-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
}

.page-privacy .pp-clause-num {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-clay);
}

.page-privacy .pp-clause-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--c-ink);
}

.page-privacy .pp-clause-lede {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-light-2);
}

.page-privacy .pp-clause a {
  color: var(--c-clay);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-privacy .pp-clause a:hover,
.page-privacy .pp-clause a:focus-visible {
  color: var(--c-ink);
  border-bottom-color: var(--c-cyan);
}

/* 信息范围两列小表 */
.page-privacy .pp-table {
  border-top: 1px solid var(--line-light);
}

.page-privacy .pp-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-light);
}

.page-privacy .pp-row-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-moss);
}

.page-privacy .pp-row-val ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pp-row-val li {
  position: relative;
  padding-left: 16px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-light-1);
}

.page-privacy .pp-row-val li + li {
  margin-top: 5px;
}

.page-privacy .pp-row-val li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 7px;
  height: 1px;
  background: var(--c-stone);
}

/* 条款列表 */
.page-privacy .pp-items {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-light);
}

.page-privacy .pp-items > li {
  position: relative;
  padding: 15px 0 15px 26px;
  border-bottom: 1px solid var(--line-light);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-light-1);
}

.page-privacy .pp-items > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 27px;
  width: 11px;
  height: 1px;
  background: var(--c-cyan);
}

.page-privacy .pp-strong {
  display: block;
  font-weight: 700;
  color: var(--c-ink);
  margin-bottom: 2px;
}

.page-privacy .pp-clause .note {
  margin: 20px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--c-moss);
}

/* ---------- 页脚前摘要区 ---------- */
.page-privacy .pp-tail {
  background: var(--c-night);
  color: var(--text-dark-1);
  border-top: 1px solid var(--line-dark);
  padding: clamp(48px, 6vw, 80px) 0 clamp(36px, 4vw, 56px);
}

.page-privacy .pp-tail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 4vw, 56px);
}

.page-privacy .pp-tail h2 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-dark-1);
}

.page-privacy .pp-tail p {
  margin: 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-dark-2);
}

.page-privacy .pp-tail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-privacy .pp-tail .btn-ghost {
  color: var(--text-dark-1);
  border-color: var(--line-dark);
}

.page-privacy .pp-tail .btn-ghost:hover,
.page-privacy .pp-tail .btn-ghost:focus-visible {
  color: var(--c-cyan);
  border-color: var(--c-cyan);
}

.page-privacy .pp-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
  align-self: start;
}

.page-privacy .pp-contact-item {
  background: var(--c-night);
  padding: 16px 18px;
}

.page-privacy .pp-contact-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dark-3);
}

.page-privacy .pp-contact-value {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-dark-1);
  overflow-wrap: anywhere;
}

.page-privacy .pp-tail-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: clamp(32px, 4vw, 52px);
  padding-top: 20px;
  border-top: 1px solid var(--line-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-dark-3);
}

/* ---------- 响应式 ---------- */
@media (min-width: 680px) {
  .page-privacy .pp-row {
    grid-template-columns: 124px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-privacy .pp-row-key {
    padding-top: 4px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-doc {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(48px, 6vw, 96px);
  }

  .page-privacy .pp-rail {
    position: sticky;
    top: 104px;
  }

  .page-privacy .pp-rail-list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 880px) {
  .page-privacy .pp-tail-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (max-width: 480px) {
  .page-privacy .pp-items > li {
    padding-left: 20px;
  }

  .page-privacy .pp-items > li::before {
    width: 9px;
  }

  .page-privacy .pp-banner-copy h1 {
    font-size: 27px;
  }
}

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