.page-privacy {
  --doc-gap: clamp(20px, 2.8vw, 34px);
}

.page-privacy .breadcrumb {
  padding-top: clamp(18px, 3vw, 28px);
}

.page-privacy .privacy-hero {
  padding: clamp(20px, 3.4vw, 40px) 0 clamp(22px, 3.4vw, 38px);
  border-bottom: 2px solid var(--line);
}

.page-privacy .privacy-hero h1 {
  margin: 12px 0 0;
  max-width: 22ch;
  font-size: clamp(1.9rem, 5vw, 3.1rem);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .privacy-hero .lede {
  margin-top: 16px;
  max-width: 68ch;
}

.page-privacy .privacy-hero__figure {
  margin: clamp(20px, 3vw, 32px) 0 0;
}

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

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "toc"
    "doc";
  gap: clamp(20px, 3vw, 32px);
  padding-block: clamp(24px, 4vw, 44px) clamp(36px, 6vw, 72px);
}

.page-privacy .privacy-doc {
  grid-area: doc;
  display: flex;
  flex-direction: column;
  gap: var(--doc-gap);
  min-width: 0;
}

/* 目录 */
.page-privacy .privacy-toc {
  grid-area: toc;
  min-width: 0;
  border: 2px solid var(--line);
  background: var(--panel-2);
  box-shadow: var(--shadow-hard-sm);
  padding: 14px 16px;
}

.page-privacy .privacy-toc__title {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin: 10px 0 0;
  padding: 0 0 4px;
  list-style: none;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc__item {
  flex: none;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 7px 11px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
  text-decoration: none;
  transition: color var(--dur) ease, border-color var(--dur) ease, background var(--dur) ease;
}

.page-privacy .privacy-toc__num {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-privacy .privacy-toc__link:hover {
  color: var(--ink);
  border-color: var(--line-strong);
}

.page-privacy .privacy-toc__link[aria-current="true"] {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(43, 231, 224, 0.08);
}

/* 分节卡片 */
.page-privacy .doc-card {
  scroll-margin-top: 96px;
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
  padding: clamp(20px, 3vw, 34px);
}

.page-privacy .doc-card__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--line);
}

.page-privacy .doc-card__num {
  flex: none;
  font-size: 0.875rem;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-privacy .doc-card__title {
  margin: 0;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .doc-card p {
  margin: 0 0 14px;
  max-width: 68ch;
  color: var(--ink);
  line-height: 1.75;
}

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

.page-privacy .doc-card a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .doc-card a:hover {
  color: var(--ink);
}

.page-privacy .privacy-note {
  color: var(--muted);
  font-size: 0.94rem;
}

/* 收集范围 */
.page-privacy .doc-facts {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-privacy .doc-facts__row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .doc-facts__row:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .doc-facts__key {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-privacy .doc-facts__val {
  margin: 0;
  max-width: 66ch;
  color: var(--ink);
  line-height: 1.75;
}

/* 用途与权利条目 */
.page-privacy .doc-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .doc-points__item {
  position: relative;
  padding-left: 20px;
}

.page-privacy .doc-points__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  box-shadow: 2px 2px 0 #03060C;
}

.page-privacy .doc-points__item strong {
  display: block;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.6;
}

.page-privacy .doc-points__item p {
  margin: 4px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

/* 保留期限 */
.page-privacy .data-row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
  align-items: baseline;
}

.page-privacy .data-row:first-of-type {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .data-row__key {
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-privacy .data-row__val {
  color: var(--ink);
  line-height: 1.7;
}

/* 结尾快捷入口 */
.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 2px solid var(--line-strong);
  background: var(--panel-2);
  box-shadow: var(--shadow-hard-sm);
  padding: clamp(18px, 2.6vw, 26px);
}

.page-privacy .privacy-actions__text {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.01em;
}

@media (min-width: 720px) {
  .page-privacy .doc-facts__row,
  .page-privacy .data-row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 1fr) 236px;
    grid-template-areas: "doc toc";
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc__link {
    width: 100%;
    border-color: transparent;
    border-left: 3px solid var(--line);
    padding: 7px 10px;
  }

  .page-privacy .privacy-toc__link:hover {
    border-color: transparent;
    border-left-color: var(--line-strong);
  }

  .page-privacy .privacy-toc__link[aria-current="true"] {
    border-color: transparent;
    border-left-color: var(--amber);
    background: rgba(43, 231, 224, 0.06);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link {
    transition: none;
  }
}