.page-privacy {
  --pp-surface: rgba(14, 36, 56, .74);
  --pp-hair: rgba(28, 59, 87, .55);
  --pp-card-shadow: 0 26px 52px -40px rgba(0, 0, 0, .95);
  --pp-ink-text: rgba(8, 24, 38, .82);
  position: relative;
  background-color: var(--ink-900);
  background-image:
    linear-gradient(to right, rgba(28, 59, 87, .32) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(28, 59, 87, .32) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: center top;
  color: var(--paper);
  padding-bottom: clamp(56px, 9vw, 108px);
  overflow-x: hidden;
}

.page-privacy .pp-crumbs {
  padding-top: clamp(14px, 2.4vw, 22px);
  flex-wrap: wrap;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  padding: clamp(18px, 3vw, 30px) 0 clamp(26px, 4vw, 46px);
}

.page-privacy .pp-hero__inner {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: center;
}

.page-privacy .pp-hero__text {
  min-width: 0;
}

.page-privacy h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 54px);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 10px 0 14px;
  color: var(--paper);
  overflow-wrap: break-word;
}

.page-privacy .pp-hero .eyebrow {
  color: var(--cyan);
  letter-spacing: .16em;
}

.page-privacy .pp-hero .lead {
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.75;
  color: var(--mist);
  max-width: 58ch;
  margin: 0;
}

.page-privacy .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-privacy .pp-hero__media {
  margin: 0;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

.page-privacy .pp-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 36px);
  align-items: start;
}

.page-privacy .pp-side {
  min-width: 0;
}

.page-privacy .pp-body {
  min-width: 0;
}

/* ---------- 锚点索引 ---------- */
.page-privacy .pp-anchor {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius);
  background: var(--pp-surface);
}

.page-privacy .pp-anchor__title {
  flex: 0 0 100%;
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pp-anchor__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.4;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pp-anchor__link .mono {
  font-size: 11px;
  color: var(--cyan);
}

.page-privacy .pp-anchor__link:hover {
  color: var(--paper);
  background: rgba(47, 227, 208, .08);
}

.page-privacy .pp-anchor__link[aria-current="true"] {
  color: var(--paper);
  background: var(--signal-soft);
  border-color: rgba(255, 106, 43, .6);
}

.page-privacy .pp-anchor__link[aria-current="true"] .mono {
  color: var(--signal);
}

.page-privacy .pp-top {
  display: inline-flex;
  margin-top: 12px;
  padding: 8px 12px;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pp-top:hover {
  color: var(--paper);
  border-color: var(--cyan);
}

/* ---------- 条款卡 ---------- */
.page-privacy .pp-sec {
  position: relative;
  background: var(--paper);
  color: var(--ink-900);
  border-radius: var(--radius);
  box-shadow: var(--pp-card-shadow);
  padding: clamp(18px, 4vw, 34px);
  margin-bottom: clamp(14px, 2.2vw, 22px);
  scroll-margin-top: 90px;
}

.page-privacy .pp-sec:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-sec::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 3px;
  border-radius: 0 0 3px 0;
  background: linear-gradient(90deg, var(--signal), var(--cyan));
}

.page-privacy .pp-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid rgba(28, 59, 87, .22);
}

.page-privacy .pp-sec__idx {
  flex: none;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--signal);
}

.page-privacy .pp-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3vw, 29px);
  line-height: 1.22;
  color: var(--ink-900);
}

.page-privacy .pp-sec__lead {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--pp-ink-text);
}

.page-privacy .pp-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-privacy .pp-item {
  padding: 12px 14px;
  border-left: 2px solid var(--signal);
  background: rgba(28, 59, 87, .055);
}

.page-privacy .pp-item__k {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-900);
}

.page-privacy .pp-item__d {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--pp-ink-text);
}

/* ---------- 列表 ---------- */
.page-privacy .pp-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--pp-ink-text);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(47, 227, 208, .16);
}

/* ---------- 数据流图 ---------- */
.page-privacy .pp-flow {
  margin: 18px 0 0;
  padding: 12px;
  border-radius: var(--radius);
  background: var(--ink-900);
  background-image: linear-gradient(to bottom, rgba(28, 59, 87, .34), rgba(8, 24, 38, .9));
}

.page-privacy .pp-flow svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .pp-flow figcaption {
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 提示块 ---------- */
.page-privacy .pp-note {
  margin: 16px 0 0;
  padding: 13px 15px;
  border: 1px solid rgba(28, 59, 87, .22);
  border-left: 3px solid var(--signal);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(28, 59, 87, .06);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pp-ink-text);
}

/* ---------- 联系信息 ---------- */
.page-privacy .pp-contact {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--ink-900);
  background-image: linear-gradient(120deg, rgba(28, 59, 87, .7), rgba(8, 24, 38, .95));
  display: grid;
  gap: 9px;
}

.page-privacy .pp-contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-privacy .pp-contact__k {
  flex: none;
  min-width: 46px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  line-height: 1.9;
  color: var(--cyan);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .pp-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-privacy .pp-links a {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid rgba(28, 59, 87, .3);
  border-radius: var(--radius);
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--ink-900);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .pp-links a:hover {
  border-color: var(--signal);
  background: var(--signal-soft);
  color: #B8420F;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .pp-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-layout {
    grid-template-columns: 228px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 52px);
  }

  .page-privacy .pp-side {
    position: sticky;
    top: 24px;
  }

  .page-privacy .pp-anchor {
    flex-wrap: nowrap;
    flex-direction: column;
    gap: 2px;
    padding: 12px;
  }

  .page-privacy .pp-anchor__title {
    margin-bottom: 8px;
  }

  .page-privacy .pp-anchor__link {
    display: flex;
    width: 100%;
  }

  .page-privacy .pp-sec {
    padding: clamp(26px, 3vw, 38px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-anchor__link,
  .page-privacy .pp-top,
  .page-privacy .pp-links a {
    transition: none;
  }
}