.page-privacy {
  --privacy-rule: var(--paper-line);
  --privacy-gold-ink: #8a6a12;
  --privacy-measure: 66ch;
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
  padding: clamp(24px, 5vw, 44px) 0 clamp(30px, 5vw, 60px);
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 108px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--line-soft) 0 1px,
    transparent 1px 112px
  );
  opacity: 0.4;
  pointer-events: none;
}

.page-privacy .privacy-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(20px, 4vw, 36px);
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .breadcrumb__item a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--fast) var(--ease);
}

.page-privacy .breadcrumb__item a:hover {
  color: var(--gold-lift);
}

.page-privacy .breadcrumb__item[aria-current="page"] {
  color: var(--paper);
}

.page-privacy .privacy-hero__eyebrow {
  display: inline-block;
  margin: 0;
  padding-left: 14px;
  position: relative;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-privacy .privacy-hero__eyebrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

.page-privacy .privacy-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 7vw, 58px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  margin: 0.4em 0 0.5em;
  color: var(--paper);
}

.page-privacy .privacy-lead {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(16px, 1.6vw, 18.5px);
  line-height: 1.9;
  color: #cfd8e4;
}

.page-privacy .privacy-snapshot {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 44px;
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: clamp(18px, 3vw, 26px) 0 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-snapshot__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-privacy .privacy-snapshot__num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold-lift);
}

.page-privacy .privacy-snapshot__label {
  font-size: 13.5px;
  color: var(--muted);
}

/* ---------- 视觉带 ---------- */

.page-privacy .privacy-band {
  background: var(--ink);
  padding: clamp(28px, 5vw, 52px) 0 clamp(36px, 6vw, 76px);
}

.page-privacy .privacy-band__figure {
  aspect-ratio: 12 / 7;
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

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

.page-privacy .privacy-band__caption {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 瓷白展面 ---------- */

.page-privacy .privacy-paper {
  background: var(--paper);
  color: var(--graphite);
  padding: clamp(36px, 6vw, 76px) 0 clamp(72px, 11vw, 140px);
}

.page-privacy .privacy-layout {
  display: block;
}

.page-privacy .privacy-body {
  max-width: 720px;
}

/* ---------- 章节 ---------- */

.page-privacy .privacy-sec {
  scroll-margin-top: 120px;
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: clamp(44px, 6vw, 78px);
  padding-top: clamp(34px, 5vw, 58px);
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-sec__head {
  margin-bottom: clamp(16px, 2.5vw, 24px);
}

.page-privacy .privacy-sec__head .eyebrow {
  display: block;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--graphite-soft);
}

.page-privacy .privacy-sec__title {
  position: relative;
  margin: 0;
  padding-left: 18px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(21px, 2.8vw, 28px);
  line-height: 1.4;
  color: var(--graphite);
}

.page-privacy .privacy-sec__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.24em;
  bottom: 0.24em;
  width: 3px;
  background: linear-gradient(180deg, var(--gold), var(--gold-lift));
}

.page-privacy .privacy-sec p {
  max-width: var(--privacy-measure);
  margin: 0;
  font-size: clamp(15.5px, 1.5vw, 17px);
  line-height: 1.92;
  color: var(--graphite);
}

.page-privacy .privacy-sec p + p {
  margin-top: 1.05em;
}

.page-privacy .privacy-sec p a {
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 1px;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-privacy .privacy-sec p a:hover {
  color: var(--privacy-gold-ink);
  border-color: var(--ink-2);
}

/* ---------- 条列 ---------- */

.page-privacy .privacy-list {
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-list__item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 17px 4px 17px 16px;
  border-bottom: 1px solid var(--privacy-rule);
  transition: border-color var(--fast) var(--ease);
}

.page-privacy .privacy-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  bottom: 15px;
  width: 2px;
  background: transparent;
  transition: background var(--fast) var(--ease);
}

.page-privacy .privacy-list__item:hover,
.page-privacy .privacy-list__item:focus-within {
  border-bottom-color: rgba(201, 162, 39, 0.65);
}

.page-privacy .privacy-list__item:hover::before,
.page-privacy .privacy-list__item:focus-within::before {
  background: var(--gold);
}

.page-privacy .privacy-list__key {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
}

.page-privacy .privacy-list__text {
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--graphite-soft);
}

.page-privacy .privacy-time {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--privacy-gold-ink);
  border-bottom: 1px solid var(--gold);
  white-space: nowrap;
}

/* ---------- 收尾联系 ---------- */

.page-privacy .privacy-contact {
  margin-top: clamp(54px, 8vw, 96px);
  padding-top: clamp(30px, 4vw, 48px);
  border-top: 1px solid var(--privacy-rule);
  display: grid;
  gap: 22px;
}

.page-privacy .privacy-contact__title {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(19px, 2.4vw, 23px);
  line-height: 1.45;
  color: var(--ink-2);
}

.page-privacy .privacy-contact__text {
  max-width: 58ch;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--graphite-soft);
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .privacy-contact .btn {
  border-radius: 0;
}

.page-privacy .privacy-copy__status {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--jade);
}

/* ---------- 章节索引线 ---------- */

.page-privacy .privacy-rail {
  display: none;
}

.page-privacy .privacy-rail__head {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--graphite-soft);
}

.page-privacy .privacy-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--privacy-rule);
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-privacy .privacy-rail__link {
  position: relative;
  display: block;
  font-size: 13px;
  line-height: 1.5;
  color: var(--graphite-soft);
  text-decoration: none;
  transition: color var(--fast) var(--ease);
}

.page-privacy .privacy-rail__mark {
  position: absolute;
  left: -21px;
  top: 0.62em;
  width: 9px;
  height: 1px;
  background: var(--paper-line);
  transition: width var(--fast) var(--ease), background var(--fast) var(--ease);
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible {
  color: var(--ink-2);
}

.page-privacy .privacy-rail__link:hover .privacy-rail__mark,
.page-privacy .privacy-rail__link:focus-visible .privacy-rail__mark {
  width: 15px;
  background: var(--gold);
}

/* ---------- 回到顶部 ---------- */

.page-privacy .privacy-top {
  position: fixed;
  right: clamp(14px, 3vw, 30px);
  bottom: clamp(14px, 3vw, 30px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: transform var(--fast) var(--ease),
    border-color var(--fast) var(--ease), color var(--fast) var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  transform: translateY(-2px);
  border-color: var(--gold);
  color: var(--gold-lift);
}

/* ---------- 焦点 ---------- */

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-privacy .privacy-list__item {
    grid-template-columns: 152px minmax(0, 1fr);
    column-gap: 26px;
    align-items: start;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-privacy .privacy-contact__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 144px;
    column-gap: clamp(40px, 5vw, 84px);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    display: block;
    position: sticky;
    top: 116px;
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-list__item,
  .page-privacy .privacy-list__item::before,
  .page-privacy .privacy-rail__mark,
  .page-privacy .privacy-top {
    transition: none;
  }

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