.page-privacy {
  --pv-sec-gap: clamp(2rem, 4.5vw, 3rem);
  background: var(--white);
  color: var(--deep);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: var(--ink);
  color: var(--white);
  padding: clamp(1.5rem, 4.5vw, 2.5rem) 0 clamp(2.5rem, 6vw, 4.5rem);
}

.page-privacy .pv-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .pv-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: 0.45;
  display: block;
}

.page-privacy .pv-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(115% 95% at 8% 18%, rgba(11, 15, 18, 0.96) 0%, rgba(11, 15, 18, 0.74) 44%, rgba(18, 48, 59, 0.34) 100%),
    linear-gradient(180deg, rgba(18, 48, 59, 0.28) 0%, rgba(11, 15, 18, 0.9) 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
}

.page-privacy .pv-hero .breadcrumbs__list {
  flex-wrap: wrap;
}

.page-privacy .pv-hero .breadcrumbs__item,
.page-privacy .pv-hero .breadcrumbs__link {
  color: rgba(255, 255, 255, 0.6);
}

.page-privacy .pv-hero .breadcrumbs__link {
  text-decoration-color: rgba(255, 255, 255, 0.35);
}

.page-privacy .pv-hero .breadcrumbs__link:hover {
  color: var(--white);
}

.page-privacy .pv-hero__eyebrow {
  margin: clamp(1.75rem, 5vw, 3rem) 0 0;
  color: var(--amber);
}

.page-privacy .pv-title {
  margin: 0.55rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 9.5vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--white);
  max-width: 14ch;
}

.page-privacy .pv-lede {
  margin: 1.15rem 0 0;
  max-width: 46ch;
  color: var(--text-light);
  font-size: clamp(1rem, 1.7vw, 1.15rem);
  line-height: 1.85;
}

.page-privacy .pv-hero__chips {
  margin-top: clamp(1.5rem, 3.5vw, 2rem);
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-privacy .pv-hero .chip {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--line-light);
  color: var(--white);
}

.page-privacy .pv-meta {
  margin: 1.35rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.55);
  max-width: 60ch;
  line-height: 1.7;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 2.5rem);
  padding-top: clamp(2.25rem, 6vw, 4rem);
  padding-bottom: clamp(3rem, 8vw, 5.5rem);
}

/* ---------- 侧栏目录 ---------- */
.page-privacy .pv-toc__title {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0.5rem;
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-toc__list > li {
  flex: 0 0 auto;
}

.page-privacy .pv-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-toc__link {
  display: block;
  white-space: nowrap;
  padding: 0.55rem 0.95rem;
  min-height: 44px;
  line-height: 1.6;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  font-size: 0.875rem;
  color: var(--deep);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  border-color: var(--orange);
  background: rgba(255, 90, 31, 0.06);
  color: var(--ink);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-content {
  min-width: 0;
}

.page-privacy .pv-sec {
  scroll-margin-top: calc(var(--header-offset) + 1.5rem);
  padding-top: var(--pv-sec-gap);
  border-top: 1px solid var(--line);
}

.page-privacy .pv-content > .pv-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1.1rem;
}

.page-privacy .pv-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.2vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .pv-sec .prose p {
  color: var(--text-muted);
  line-height: 1.85;
}

.page-privacy .pv-sec .prose p + p {
  margin-top: 0.9rem;
}

.page-privacy .pv-sec .prose strong {
  color: var(--ink);
  font-weight: 600;
}

.page-privacy .pv-sec .prose a {
  color: var(--blue);
  text-decoration-color: rgba(46, 111, 142, 0.4);
  text-underline-offset: 3px;
}

.page-privacy .pv-sec .prose a:hover {
  color: var(--orange);
  text-decoration-color: rgba(255, 90, 31, 0.5);
}

.page-privacy .pv-sec .prose ul {
  list-style: none;
  margin: 1.15rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.page-privacy .pv-sec .prose ul > li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--text-muted);
  line-height: 1.85;
}

.page-privacy .pv-sec .prose ul > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--pill);
  background: var(--ice);
}

.page-privacy .pv-list--warm {
  margin-top: 1.15rem;
}

.page-privacy .pv-list--warm > li::before {
  background: var(--orange);
}

/* ---------- 信息类型表格 ---------- */
.page-privacy .pv-table-wrap {
  margin-top: 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--snow);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  text-align: left;
  padding: 0.9rem 1.15rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.7;
}

.page-privacy .pv-table thead th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--deep);
  background: var(--mist);
  font-weight: 600;
}

.page-privacy .pv-table tbody td {
  color: var(--text-muted);
}

.page-privacy .pv-table tbody td:first-child {
  color: var(--ink);
  font-weight: 600;
  white-space: nowrap;
}

.page-privacy .pv-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 联系块 ---------- */
.page-privacy .pv-callout {
  margin-top: 1.6rem;
  padding: clamp(1.25rem, 3.2vw, 1.9rem);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: var(--r-md);
  background: var(--snow);
}

.page-privacy .pv-callout__title {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--deep);
}

.page-privacy .pv-contact {
  margin: 0;
  display: grid;
  gap: 0.9rem;
}

.page-privacy .pv-contact__item {
  display: grid;
  gap: 0.15rem;
}

.page-privacy .pv-contact__label {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.page-privacy .pv-contact__value {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.6;
  word-break: break-word;
}

.page-privacy .pv-note {
  margin: 1.1rem 0 0;
  padding-top: 1rem;
  border-top: 1px dashed var(--line-strong);
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-privacy .pv-actions {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.page-privacy .pv-actions .btn {
  text-decoration: none;
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-privacy .pv-body {
    grid-template-columns: minmax(200px, 238px) minmax(0, 1fr);
    column-gap: clamp(2.5rem, 6vw, 5rem);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-offset) + 1.5rem);
    align-self: start;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding: 0;
    border-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .page-privacy .pv-toc__list > li {
    flex: none;
    width: 100%;
  }

  .page-privacy .pv-toc__link {
    border: 0;
    border-radius: 0;
    padding: 0.5rem 0.85rem;
    min-height: 40px;
    color: var(--text-muted);
    position: relative;
  }

  .page-privacy .pv-toc__link::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 50%;
    transform: translateY(-50%);
    width: 2px;
    height: 0;
    background: var(--orange);
    transition: height var(--dur) var(--ease);
  }

  .page-privacy .pv-toc__link:hover,
  .page-privacy .pv-toc__link:focus-visible {
    background: transparent;
    color: var(--ink);
  }

  .page-privacy .pv-toc__link:hover::before,
  .page-privacy .pv-toc__link:focus-visible::before {
    height: 68%;
  }

  .page-privacy .pv-callout {
    padding: 2rem 2.2rem;
  }

  .page-privacy .pv-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 2rem;
  }
}

@media (min-width: 1280px) {
  .page-privacy .pv-title {
    font-size: clamp(4rem, 6vw, 6rem);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .pv-hero {
    background: none;
    color: #000;
    padding-top: 0;
  }

  .page-privacy .pv-hero__bg,
  .page-privacy .pv-toc {
    display: none;
  }

  .page-privacy .pv-hero .breadcrumbs__item,
  .page-privacy .pv-hero .breadcrumbs__link,
  .page-privacy .pv-title,
  .page-privacy .pv-lede {
    color: #000;
  }

  .page-privacy .pv-body {
    display: block;
    padding-top: 1rem;
  }

  .page-privacy .pv-sec {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}

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