.page-privacy {
  --pp-line: 1px solid var(--grape-soft);
  background: var(--cream);
  color: var(--ink);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-privacy .breadcrumbs {
  padding-top: clamp(16px, 2.6vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: clamp(18px, 3vw, 36px) 0 clamp(30px, 4.5vw, 56px);
  background-image:
    radial-gradient(circle at 88% 8%, rgba(183, 157, 224, 0.3) 0, rgba(183, 157, 224, 0) 44%),
    radial-gradient(circle at 4% 86%, rgba(143, 209, 79, 0.18) 0, rgba(143, 209, 79, 0) 40%);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: center;
}

.page-privacy .privacy-hero__title {
  font-family: var(--serif);
  font-size: clamp(30px, 5.4vw, 56px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--grape-deep);
  margin: 0.28em 0 0.5em;
}

.page-privacy .privacy-hero__copy .lede {
  max-width: 54ch;
}

.page-privacy .privacy-hero__note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--muted);
}

.page-privacy .privacy-hero__note .mono {
  background: var(--grape-soft);
  color: var(--grape-deep);
  padding: 3px 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-privacy .privacy-hero__visual {
  margin: 0;
  border: var(--bd);
  box-shadow: var(--shadow);
  background: linear-gradient(150deg, var(--white) 0%, var(--green-soft) 58%, var(--grape-soft) 100%);
  overflow: hidden;
}

.page-privacy .privacy-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 9 / 7;
  object-fit: cover;
}

/* ---------- 正文与目录 ---------- */
.page-privacy .privacy-body {
  display: flex;
  flex-direction: column;
  gap: clamp(24px, 4vw, 40px);
}

.page-privacy .privacy-toc {
  order: -1;
  border: var(--bd);
  background: var(--white);
  box-shadow: var(--shadow-soft);
  padding: 18px 18px 14px;
}

.page-privacy .privacy-toc__title {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--grape-deep);
  margin: 0 0 10px;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-toc__list li + li {
  border-top: var(--pp-line);
}

.page-privacy .privacy-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 11px 6px;
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-privacy .privacy-toc__link:hover {
  background: rgba(183, 157, 224, 0.18);
  color: var(--grape-deep);
  padding-left: 14px;
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__num {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--grape);
  flex: none;
  letter-spacing: 0.02em;
}

/* ---------- 编号章节 ---------- */
.page-privacy .privacy-content {
  display: block;
}

.page-privacy .privacy-chapter {
  position: relative;
  padding: clamp(24px, 3.6vw, 38px) clamp(18px, 3vw, 34px);
  background: var(--white);
  border-bottom: var(--pp-line);
  transition: background 0.22s var(--ease);
}

.page-privacy .privacy-chapter:nth-of-type(even) {
  background: var(--cream);
}

.page-privacy .privacy-chapter::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--grape-soft);
  transition: width 0.22s var(--ease), background 0.22s var(--ease);
}

.page-privacy .privacy-chapter:hover::before {
  width: 8px;
  background: var(--grape);
}

.page-privacy .privacy-chapter__head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin: 0 0 16px;
}

.page-privacy .privacy-chapter__num {
  font-family: var(--mono);
  font-size: clamp(18px, 2.1vw, 22px);
  font-weight: 700;
  color: var(--grape);
  flex: none;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-chapter__title {
  font-family: var(--serif);
  font-size: clamp(20px, 2.7vw, 28px);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--grape-deep);
  margin: 0;
}

.page-privacy .privacy-chapter p {
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink);
  margin: 0 0 0.85em;
  max-width: 62ch;
}

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

.page-privacy .privacy-chapter p strong {
  font-weight: 700;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-backtop {
  padding-top: clamp(26px, 4vw, 44px);
  display: flex;
  justify-content: center;
}

/* ---------- 桌面端：左正文、右粘性目录 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 254px;
    grid-template-areas: "content toc";
    gap: clamp(36px, 4vw, 64px);
    align-items: start;
  }

  .page-privacy .privacy-content {
    grid-area: content;
  }

  .page-privacy .privacy-toc {
    grid-area: toc;
    order: 0;
    position: sticky;
    top: 118px;
    max-height: calc(100vh - 158px);
    overflow-y: auto;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(36px, 5vw, 68px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-chapter,
  .page-privacy .privacy-chapter::before,
  .page-privacy .privacy-toc__link {
    transition: none;
  }
}
<<<END>>>