.page-privacy {
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--font-sans);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(28px, 6vw, 56px) 0 clamp(48px, 9vw, 96px);
  border-bottom: var(--line) solid var(--gold);
}

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

.page-privacy .pp-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.85) contrast(1.05);
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(108deg, rgba(17, 16, 14, 0.97) 0%, rgba(17, 16, 14, 0.86) 52%, rgba(17, 16, 14, 0.52) 100%);
  pointer-events: none;
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 2;
}

.page-privacy .pp-hero .breadcrumb {
  color: var(--champagne);
  font-size: 13px;
  margin-bottom: clamp(28px, 7vw, 64px);
}

.page-privacy .pp-hero .breadcrumb a {
  color: var(--champagne);
  text-decoration: none;
  border-bottom: 1px solid rgba(241, 217, 166, 0.35);
}

.page-privacy .pp-hero .breadcrumb a:hover,
.page-privacy .pp-hero .breadcrumb a:focus-visible {
  border-bottom-color: var(--gold);
}

.page-privacy .pp-hero__kicker {
  color: var(--gold);
  letter-spacing: 0.16em;
  margin: 0 0 18px;
}

.page-privacy .pp-hero__title {
  margin: 0 0 clamp(18px, 3vw, 28px);
  color: var(--paper-raised);
  font-family: var(--font-serif);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: 0.01em;
  font-size: clamp(38px, 8vw, 76px);
  max-width: 16em;
}

.page-privacy .pp-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(246, 240, 228, 0.86);
}

.page-privacy .pp-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: clamp(26px, 4vw, 40px);
  padding-top: 18px;
  border-top: 1px solid rgba(140, 106, 63, 0.55);
}

.page-privacy .pp-meta__note {
  font-size: 13px;
  color: rgba(241, 217, 166, 0.78);
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  padding-top: clamp(32px, 5vw, 56px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

/* ---------- 侧边目录 ---------- */
.page-privacy .pp-side {
  border: var(--line) solid var(--smoke);
  background: var(--paper-2);
  box-shadow: var(--shadow-hard);
  padding: 20px 18px 22px;
}

.page-privacy .pp-side__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--copper);
}

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

.page-privacy .pp-side__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 12px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  border-left: 2px solid rgba(58, 52, 44, 0.35);
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease), color 180ms var(--ease);
}

.page-privacy .pp-side__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--copper);
  flex: none;
}

.page-privacy .pp-side__link:hover,
.page-privacy .pp-side__link:focus-visible {
  border-left-color: var(--gold);
  background: var(--paper-raised);
  color: var(--ink);
}

.page-privacy .pp-side__link.is-current,
.page-privacy .pp-side__link[aria-current="true"] {
  border-left-color: var(--gold);
  background: var(--paper-raised);
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .pp-side__link.is-current .pp-side__num,
.page-privacy .pp-side__link[aria-current="true"] .pp-side__num {
  color: var(--amber);
}

.page-privacy .pp-side__hint {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(58, 52, 44, 0.25);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(27, 24, 20, 0.72);
}

.page-privacy .pp-side__hint a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 106, 43, 0.5);
}

.page-privacy .pp-side__hint a:hover,
.page-privacy .pp-side__hint a:focus-visible {
  border-bottom-color: var(--amber);
}

/* ---------- 正文 ---------- */
.page-privacy .pp-body {
  max-width: 72ch;
}

.page-privacy .pp-sec {
  padding: clamp(26px, 4vw, 40px) 0;
  border-top: var(--line) solid rgba(58, 52, 44, 0.3);
}

.page-privacy .pp-sec:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .pp-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .pp-sec__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  background: var(--gold);
  border: 2px solid var(--ink);
  padding: 3px 8px;
  flex: none;
  transform: translateY(-2px);
}

.page-privacy .pp-sec__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 900;
  color: var(--ink);
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.25;
}

.page-privacy .pp-sec p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(27, 24, 20, 0.88);
}

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

.page-privacy .pp-sec a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 106, 43, 0.45);
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

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

/* 条款编号列表 */
.page-privacy .pp-clauses {
  list-style: none;
  counter-reset: pp-clause;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pp-clauses > li {
  counter-increment: pp-clause;
  position: relative;
  padding-left: 2.8em;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(27, 24, 20, 0.88);
}

.page-privacy .pp-clauses > li::before {
  content: counter(pp-clause, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.18em;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--copper);
  border-bottom: 2px solid var(--gold);
  padding-bottom: 2px;
}

.page-privacy .pp-clauses strong {
  color: var(--ink);
  font-weight: 700;
}

/* 说明牌 */
.page-privacy .pp-callout {
  margin: 22px 0;
  padding: 18px 20px;
  background: var(--paper-2);
  border: var(--line) solid var(--smoke);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pp-callout p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.page-privacy .pp-callout__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--copper);
  margin-bottom: 8px !important;
}

.page-privacy .pp-callout--dark {
  background: var(--ink);
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}

.page-privacy .pp-callout--dark p {
  color: rgba(246, 240, 228, 0.9);
}

.page-privacy .pp-callout--dark .pp-callout__label {
  color: var(--gold);
}

/* 使用目的四格 */
.page-privacy .pp-purpose {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 20px 0;
}

.page-privacy .pp-purpose__item {
  padding: 16px 18px;
  background: var(--paper-raised);
  border: 2px solid var(--smoke);
  border-left: 5px solid var(--gold);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .pp-purpose__item:hover {
  transform: translate(-2px, -2px);
  border-color: var(--gold);
}

.page-privacy .pp-purpose__k {
  margin: 0 0 6px !important;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-privacy .pp-purpose__item p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

/* 联系信息牌 */
.page-privacy .pp-sec--contact {
  margin-top: 8px;
  border-top: var(--line) solid var(--gold);
}

.page-privacy .pp-contact {
  margin: 20px 0 16px;
  border: 2px solid var(--smoke);
  background: var(--paper-raised);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pp-contact__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 13px 16px;
  border-bottom: 1px solid rgba(58, 52, 44, 0.22);
}

.page-privacy .pp-contact__row:last-child {
  border-bottom: none;
}

.page-privacy .pp-contact__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--copper);
}

.page-privacy .pp-contact__row dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-privacy .pp-contact__note {
  font-size: 14.5px !important;
  color: rgba(27, 24, 20, 0.72) !important;
}

.page-privacy .pp-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-privacy .pp-contact__actions .btn {
  text-decoration: none;
  border-bottom: none;
}

/* ---------- 渐显 ---------- */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 420ms var(--ease), transform 420ms var(--ease);
}

.page-privacy [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: minmax(220px, 252px) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .pp-side {
    position: sticky;
    top: 104px;
    padding: 22px 20px 24px;
  }

  .page-privacy .pp-purpose {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-privacy .pp-contact__row {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

  .page-privacy .pp-hero__lede {
    max-width: 52ch;
  }
}

@media (min-width: 1180px) {
  .page-privacy .pp-sec {
    padding: clamp(34px, 3.6vw, 48px) 0;
  }
}

/* ---------- 减少动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-privacy .pp-purpose__item:hover {
    transform: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .pp-hero__media,
  .page-privacy .pp-side,
  .page-privacy .pp-contact__actions {
    display: none;
  }

  .page-privacy .pp-hero {
    background: #fff;
    color: #000;
    border-bottom: 2px solid #000;
    padding: 0 0 16px;
  }

  .page-privacy .pp-hero::after {
    display: none;
  }

  .page-privacy .pp-hero__title,
  .page-privacy .pp-hero__lede,
  .page-privacy .pp-hero .breadcrumb,
  .page-privacy .pp-hero .breadcrumb a,
  .page-privacy .pp-hero__kicker {
    color: #000;
  }

  .page-privacy .pp-layout {
    display: block;
    padding: 16px 0 0;
  }

  .page-privacy .pp-sec {
    break-inside: avoid;
    border-top: 1px solid #999;
  }
}
<<<END>>>