.page-privacy {
  --pp-rule: 1px solid var(--line);
  --pp-card-pad: 20px 22px;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  margin-top: calc(var(--baseline) * 5);
  font-size: var(--fs-small);
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  margin-top: calc(var(--baseline) * 3);
  overflow: hidden;
  background: var(--indigo-deep);
  border: var(--pp-rule);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% 50%;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(14, 42, 71, .13) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(14, 42, 71, .13) 1px, transparent 1px);
  background-size: 64px 64px, 64px 64px;
}

.page-privacy .privacy-hero__panel {
  position: relative;
  z-index: 2;
  margin: clamp(20px, 4vw, 56px);
  max-width: 34rem;
  padding: clamp(22px, 3vw, 38px);
  background: var(--glass);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-left: 3px solid var(--pom);
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 12px;
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--indigo);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-privacy .privacy-hero__lede {
  margin: 16px 0 0;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: #24405c;
}

.page-privacy .privacy-hero__facts {
  margin: 24px 0 0;
  padding: 18px 0 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  border-top: 1px solid rgba(14, 42, 71, .16);
}

.page-privacy .privacy-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: var(--fs-small);
  color: var(--indigo-deep);
}

.page-privacy .privacy-hero__facts .mono {
  font-size: var(--fs-mono);
  font-weight: 600;
  color: var(--ink);
}

/* ---------- 主体：索引 + 正文 ---------- */
.page-privacy .privacy-body {
  margin-top: var(--section-gap);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

.page-privacy .privacy-toc {
  padding: 18px 20px;
  background: var(--warm);
  border: var(--pp-rule);
}

.page-privacy .privacy-toc__label {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
  font-size: .75rem;
  letter-spacing: .12em;
  color: var(--grey);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 8px 10px 13px;
  border-left: 3px solid transparent;
  color: var(--grey);
  text-decoration: none;
  font-size: .9375rem;
  line-height: 1.5;
  transition: color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--indigo);
  border-left-color: var(--line);
  background: var(--paper);
}

.page-privacy .privacy-toc__list a.is-current {
  color: var(--ink);
  font-weight: 700;
  border-left-color: var(--indigo);
  background: var(--paper);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-size: .8125rem;
  color: var(--sand);
}

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

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

.page-privacy .privacy-chapter + .privacy-chapter {
  margin-top: clamp(48px, 6vw, 84px);
}

.page-privacy .privacy-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-chapter__num {
  flex: none;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--sand);
}

.page-privacy .privacy-chapter__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .privacy-chapter__body {
  max-width: 68ch;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .privacy-chapter__body p {
  margin: 0 0 1.1em;
}

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

.page-privacy .privacy-chapter__body a {
  color: var(--indigo);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-chapter__body a:hover {
  color: var(--indigo-deep);
}

/* 关键项对照 */
.page-privacy .privacy-keylist {
  margin: 0 0 1.5em;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-keylist__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-keylist dt {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .9375rem;
  color: var(--indigo);
  letter-spacing: -.01em;
}

.page-privacy .privacy-keylist dd {
  margin: 0;
  color: #2c4459;
  font-size: .98em;
  line-height: 1.8;
}

/* 编号步骤 */
.page-privacy .privacy-steps {
  list-style: none;
  counter-reset: pstep;
  margin: 0 0 1.5em;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-steps > li {
  position: relative;
  counter-increment: pstep;
  padding: 16px 18px 16px 48px;
  background: var(--warm);
  border-left: 3px solid var(--indigo);
  font-size: .98em;
  line-height: 1.78;
  color: #2c4459;
}

.page-privacy .privacy-steps > li::before {
  content: counter(pstep, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 17px;
  font-family: var(--font-mono);
  font-size: .8125rem;
  color: var(--grey);
}

.page-privacy .privacy-steps > li strong {
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .privacy-steps h3 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .privacy-steps p {
  margin: 0;
  font-size: .96em;
  color: #2c4459;
}

/* 提醒说明块 */
.page-privacy .privacy-callout {
  margin: 1.6em 0 0;
  padding: var(--pp-card-pad);
  background: var(--warm);
  border: var(--pp-rule);
  border-top: 3px solid var(--jade);
}

.page-privacy .privacy-callout__label {
  margin: 0 0 14px;
  font-size: .75rem;
  letter-spacing: .12em;
  color: var(--grey);
}

.page-privacy .privacy-checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-checks li {
  position: relative;
  padding-left: 20px;
  font-size: .96em;
  line-height: 1.78;
  color: #2c4459;
}

.page-privacy .privacy-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 1px;
  background: var(--jade);
}

/* 收束段 */
.page-privacy .privacy-outro {
  margin-top: clamp(48px, 6vw, 84px);
  padding: 26px 24px 26px 22px;
  background: linear-gradient(180deg, var(--warm) 0%, var(--paper) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 3px solid var(--sand);
}

.page-privacy .privacy-outro p {
  margin: 0;
  max-width: 58ch;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 中等屏 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-keylist__row {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

/* ---------- 桌面：左索引跟随 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 16rem minmax(0, 1fr);
    gap: 72px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 132px;
  }

  .page-privacy .privacy-chapter {
    scroll-margin-top: 150px;
  }
}

/* ---------- 窄屏 ---------- */
@media (max-width: 639px) {
  .page-privacy .privacy-hero__panel {
    margin: 20px;
    padding: 22px 20px;
  }

  .page-privacy .privacy-hero__facts {
    gap: 8px 20px;
  }

  .page-privacy .privacy-toc {
    padding: 16px;
  }

  .page-privacy .privacy-steps > li {
    padding: 14px 15px 14px 42px;
  }

  .page-privacy .privacy-steps > li::before {
    left: 14px;
    top: 15px;
  }

  .page-privacy .privacy-callout,
  .page-privacy .privacy-outro {
    padding: 18px 16px;
  }
}

/* ---------- 减少动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a {
    transition: none;
  }
}
<<<END>>>