.page-privacy {
  --privacy-rail-w: 232px;
  --privacy-gap: 40px;
  --privacy-ink: #17151C;
  --privacy-paper: #F4F1EC;
  --privacy-gold: #D8A94A;
  --privacy-gray-gold: #B9A98A;
  --privacy-line: #DCD4C6;
  background: var(--privacy-ink);
  color: var(--privacy-paper);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  background:
    linear-gradient(135deg, #4A0E1E 0%, #3A0B18 46%, #17151C 100%);
  border-bottom: 2px solid var(--privacy-line);
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: auto -80px -140px auto;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle at 30% 30%, rgba(216, 169, 74, 0.30), transparent 68%);
  pointer-events: none;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  padding: 28px 0 48px;
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  font-size: 13px;
  color: var(--privacy-gray-gold);
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(185, 169, 138, 0.55);
}

.page-privacy .breadcrumb a {
  color: var(--privacy-gray-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(185, 169, 138, 0.4);
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: #F2D386;
  border-bottom-color: #F2D386;
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: #F2D386;
}

.page-privacy .privacy-hero-grid {
  display: grid;
  gap: 32px;
}

.page-privacy .eyebrow {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #21D4C2;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 20px;
  font-family: "Arial Narrow", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(34px, 7vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: #F4F1EC;
  max-width: 15em;
}

.page-privacy .privacy-hero .lead {
  margin: 0;
  max-width: 44em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 241, 236, 0.82);
}

.page-privacy .privacy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  list-style: none;
  margin: 28px 0 0;
  padding: 20px 0 0;
  border-top: 1px dashed rgba(216, 169, 74, 0.42);
  font-size: 13px;
  color: var(--privacy-gray-gold);
}

.page-privacy .privacy-hero-meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.page-privacy .privacy-hero-meta .num {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 18px;
  font-weight: 700;
  color: var(--privacy-gold);
  font-variant-numeric: tabular-nums;
}

/* 首屏配图 */

.page-privacy .figure--privacy {
  margin: 0;
}

.page-privacy .figure--privacy .figure-frame {
  border: 2px solid #2C2833;
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.45);
  background: linear-gradient(135deg, #4A0E1E 0%, #17151C 100%);
  overflow: hidden;
}

.page-privacy .figure--privacy img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-privacy .figure--privacy .figure-caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--privacy-gray-gold);
  letter-spacing: 0.04em;
}

/* ---------- 正文底色区 ---------- */

.page-privacy .privacy-body {
  background: var(--privacy-paper);
  color: #1E1B22;
  padding: 40px 0 72px;
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 32px;
}

/* ---------- 条款目录轨道 ---------- */

.page-privacy .privacy-rail {
  border: 2px solid #2C2833;
  background: #FFFFFF;
  box-shadow: 6px 6px 0 rgba(44, 40, 51, 0.12);
  padding: 20px 18px;
}

.page-privacy .rail-title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #7B1E38;
}

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

.page-privacy .rail-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 8px;
  border-left: 3px solid transparent;
  color: #1E1B22;
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: background 200ms cubic-bezier(0.2, 0.7, 0.3, 1),
              border-color 200ms cubic-bezier(0.2, 0.7, 0.3, 1),
              color 200ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.page-privacy .rail-list a:hover,
.page-privacy .rail-list a:focus-visible {
  background: #F4F1EC;
  border-left-color: #D8A94A;
  color: #4A0E1E;
}

.page-privacy .rail-num {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  font-weight: 700;
  color: #B9A98A;
  font-variant-numeric: tabular-nums;
  flex: 0 0 auto;
}

.page-privacy .rail-list a:hover .rail-num,
.page-privacy .rail-list a:focus-visible .rail-num {
  color: #7B1E38;
}

.page-privacy .rail-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed #DCD4C6;
  font-size: 12px;
  line-height: 1.7;
  color: #6B6375;
}

/* ---------- 条款正文 ---------- */

.page-privacy .clause {
  scroll-margin-top: 96px;
}

.page-privacy .clause-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .clause-num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 2px solid #4A0E1E;
  background: #4A0E1E;
  color: #F2D386;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 17px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  box-shadow: 4px 4px 0 rgba(216, 169, 74, 0.35);
}

.page-privacy .clause-title {
  position: relative;
  margin: 0;
  padding-bottom: 8px;
  font-family: "Arial Narrow", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(22px, 3.4vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: #4A0E1E;
}

.page-privacy .clause-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 3px;
  background: #D8A94A;
}

.page-privacy .clause p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  color: #26222C;
  text-indent: 0;
}

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

.page-privacy .clause a {
  color: #7B1E38;
  text-decoration: none;
  border-bottom: 1px solid rgba(123, 30, 56, 0.45);
}

.page-privacy .clause a:hover,
.page-privacy .clause a:focus-visible {
  color: #4A0E1E;
  border-bottom-color: #D8A94A;
  background: rgba(216, 169, 74, 0.14);
}

.page-privacy .clause-sub {
  margin: 22px 0 12px;
  padding-left: 12px;
  border-left: 3px solid #21D4C2;
  font-size: 17px;
  line-height: 1.5;
  color: #4A0E1E;
  letter-spacing: 0;
}

/* 编号条款列表 */

.page-privacy .clause-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .clause-list li {
  position: relative;
  padding: 14px 16px 14px 40px;
  background: #FFFFFF;
  border: 1px solid #E3DCCF;
  border-left: 4px solid #D8A94A;
  font-size: 15px;
  line-height: 1.8;
  color: #26222C;
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 22px;
  width: 8px;
  height: 8px;
  background: #7B1E38;
  transform: rotate(45deg);
}

.page-privacy .clause-list strong {
  color: #4A0E1E;
  font-weight: 700;
}

.page-privacy .clause-list--compact {
  gap: 8px;
}

.page-privacy .clause-list--compact li {
  padding: 10px 14px 10px 34px;
  border-left-width: 3px;
  font-size: 15px;
}

.page-privacy .clause-list--compact li::before {
  left: 14px;
  top: 19px;
  width: 6px;
  height: 6px;
  background: #21D4C2;
}

/* 术语行 */

.page-privacy .clause-terms {
  margin: 0 0 18px;
  display: grid;
  gap: 0;
  border: 2px solid #2C2833;
  background: #FFFFFF;
}

.page-privacy .term-row {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-bottom: 1px solid #E3DCCF;
}

.page-privacy .term-row:last-child {
  border-bottom: none;
}

.page-privacy .term-row dt {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: #7B1E38;
  font-weight: 700;
}

.page-privacy .term-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #26222C;
}

/* 分隔线 */

.page-privacy .divider {
  height: 0;
  margin: 34px 0;
  border: none;
  border-top: 2px dashed rgba(216, 169, 74, 0.55);
}

/* 落款 */

.page-privacy .privacy-signoff {
  margin-top: 44px;
  padding: 22px 20px;
  border: 2px solid #4A0E1E;
  background: #FFFFFF;
  box-shadow: 6px 6px 0 rgba(74, 14, 30, 0.16);
}

.page-privacy .signoff-line {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.8;
  color: #4A0E1E;
}

.page-privacy .signoff-line:last-child {
  margin-bottom: 0;
  color: #6B6375;
  font-size: 13px;
}

.page-privacy .signoff-line .num {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: #7B1E38;
}

/* ---------- 返回顶部 ---------- */

.page-privacy .back-to-top {
  position: fixed;
  right: 16px;
  bottom: 18px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 2px solid #2C2833;
  background: #4A0E1E;
  color: #F2D386;
  font-family: inherit;
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.4);
  transition: transform 200ms cubic-bezier(0.2, 0.7, 0.3, 1),
              border-color 200ms cubic-bezier(0.2, 0.7, 0.3, 1),
              color 200ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.page-privacy .back-to-top:hover,
.page-privacy .back-to-top:focus-visible {
  transform: translateY(-4px);
  border-color: #D8A94A;
  color: #FFFFFF;
}

.page-privacy .back-arrow {
  font-size: 15px;
  line-height: 1;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .privacy-hero-inner {
    padding: 36px 0 60px;
  }

  .page-privacy .clause-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .clause-list--compact {
    grid-template-columns: 1fr;
  }

  .page-privacy .term-row {
    grid-template-columns: 120px 1fr;
    align-items: baseline;
    gap: 16px;
  }

  .page-privacy .privacy-body {
    padding: 52px 0 88px;
  }

  .page-privacy .back-to-top {
    right: 24px;
    bottom: 24px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 48px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail-w) minmax(0, 1fr);
    gap: var(--privacy-gap);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 88px;
  }

  .page-privacy .privacy-article {
    min-width: 0;
  }
}

@media (min-width: 1120px) {
  .page-privacy {
    --privacy-rail-w: 256px;
    --privacy-gap: 64px;
  }

  .page-privacy .privacy-hero-inner {
    padding: 44px 0 76px;
  }

  .page-privacy .clause-list--compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-body {
    padding: 64px 0 104px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .back-to-top,
  .page-privacy .rail-list a {
    transition: none;
  }

  .page-privacy .back-to-top:hover,
  .page-privacy .back-to-top:focus-visible {
    transform: none;
  }
}
<<<END>>>