.page-privacy {
  --pv-radius: 0px;
  position: relative;
  background-color: var(--ink);
  color: var(--mist);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy *,
.page-privacy *::before,
.page-privacy *::after {
  box-sizing: border-box;
}

.page-privacy .pv-wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 页首 ---------- */
.page-privacy .pv-masthead {
  position: relative;
  overflow: hidden;
  padding-top: clamp(96px, 12vw, 148px);
  padding-bottom: clamp(28px, 4vw, 48px);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(61, 139, 255, 0.18), transparent 60%),
    radial-gradient(90% 80% at 0% 18%, rgba(255, 77, 46, 0.14), transparent 62%),
    var(--pine);
  border-bottom: 1px solid var(--line-mid);
}

.page-privacy .pv-masthead::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.12) 100%);
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.12) 100%);
}

.page-privacy .pv-masthead > .pv-wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  margin: 0 0 clamp(20px, 3vw, 32px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-privacy .breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.page-privacy .breadcrumbs li + li::before {
  content: "/";
  color: var(--line-mid);
}

.page-privacy .breadcrumbs a {
  color: var(--mist-72);
  text-decoration: none;
  transition: color var(--speed) var(--ease);
}

.page-privacy .breadcrumbs a:hover {
  color: var(--home-glow);
}

.page-privacy .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-privacy .eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--home), var(--home-glow));
  flex: none;
}

.page-privacy .pv-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--mist);
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  max-width: 22ch;
}

.page-privacy .pv-lede {
  max-width: 62ch;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.8;
  color: var(--mist-72);
  margin: 0 0 clamp(24px, 3.6vw, 36px);
}

.page-privacy .pv-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  max-width: 860px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .pv-meta > div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 12px 16px;
  background: rgba(7, 10, 12, 0.74);
}

.page-privacy .pv-meta dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  min-width: 78px;
}

.page-privacy .pv-meta dd {
  margin: 0;
  font-size: 13.5px;
  color: var(--mist-86);
}

/* ---------- 首图 ---------- */
.page-privacy .pv-hero {
  position: relative;
  z-index: 1;
  margin: clamp(26px, 4vw, 44px) auto 0;
}

.page-privacy .pv-hero__frame {
  position: relative;
  border: 1px solid var(--line-mid);
  background: var(--ink);
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.page-privacy .pv-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(160deg, rgba(49, 242, 214, 0.1), transparent 45%),
    linear-gradient(to top, rgba(7, 10, 12, 0.6), transparent 55%);
}

.page-privacy .pv-hero__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.88;
}

.page-privacy .pv-hero figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--gray);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(32px, 5vw, 64px);
}

/* ---------- 侧边目录 ---------- */
.page-privacy .pv-toc {
  align-self: start;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-privacy .pv-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  counter-reset: pvtoc;
}

.page-privacy .pv-toc li {
  flex: none;
  scroll-snap-align: start;
  counter-increment: pvtoc;
}

.page-privacy .pv-toc a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line-soft);
  background: rgba(11, 31, 28, 0.62);
  color: var(--mist-72);
  font-size: 13px;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease),
    background-color var(--speed) var(--ease);
}

.page-privacy .pv-toc a::before {
  content: counter(pvtoc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--line-mid);
}

.page-privacy .pv-toc a:hover,
.page-privacy .pv-toc a:focus-visible {
  color: var(--mist);
  border-color: var(--home);
  background: rgba(255, 77, 46, 0.1);
}

.page-privacy .pv-toc__note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--gray);
  max-width: 34ch;
}

.page-privacy .pv-toc__note a {
  color: var(--away);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-toc__note a:hover {
  color: var(--cyan);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
  max-width: 880px;
}

.page-privacy .pv-sec {
  padding-block: clamp(26px, 3.6vw, 44px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 100px;
}

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

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-privacy .pv-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--home);
}

.page-privacy .pv-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3vw, 28px);
  line-height: 1.16;
  letter-spacing: -0.005em;
  color: var(--mist);
}

.page-privacy .pv-sec p {
  max-width: 72ch;
  margin: 0 0 14px;
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.85;
  color: var(--mist-72);
}

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

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

.page-privacy .pv-doc a {
  color: var(--away);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(61, 139, 255, 0.45);
  transition: color var(--speed) var(--ease);
}

.page-privacy .pv-doc a:hover {
  color: var(--cyan);
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 72ch;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  margin: 0;
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.8;
  color: var(--mist-72);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.86em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 信息类型表格 ---------- */
.page-privacy .pv-table-wrap {
  margin: 0 0 18px;
  border: 1px solid var(--line-soft);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-privacy .pv-table thead th {
  padding: 11px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(11, 31, 28, 0.72);
  border-bottom: 1px solid var(--line-mid);
  white-space: nowrap;
}

.page-privacy .pv-table tbody th,
.page-privacy .pv-table tbody td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  line-height: 1.65;
}

.page-privacy .pv-table tbody th {
  font-weight: 600;
  color: var(--mist);
  white-space: nowrap;
}

.page-privacy .pv-table tbody td {
  color: var(--mist-72);
}

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

/* ---------- 联系通道 ---------- */
.page-privacy .pv-reach {
  display: grid;
  gap: 1px;
  margin: 16px 0 18px;
  max-width: 72ch;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .pv-reach__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 14px 16px;
  background: rgba(11, 31, 28, 0.6);
}

.page-privacy .pv-reach__k {
  flex: none;
  min-width: 76px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-privacy .pv-reach__v {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mist);
  word-break: break-word;
  min-width: 0;
}

.page-privacy .pv-reach .copy-btn {
  margin-left: auto;
  flex: none;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist-72);
  background: transparent;
  border: 1px solid var(--line-mid);
  border-radius: 0;
  cursor: pointer;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-privacy .pv-reach .copy-btn:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .pv-foot {
  margin-top: clamp(26px, 4vw, 40px);
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pv-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist-72);
  text-decoration: none;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-privacy .pv-doc .pv-top {
  text-decoration: none;
}

.page-privacy .pv-top::before {
  content: "↑";
  color: var(--home);
}

.page-privacy .pv-top:hover {
  color: var(--mist);
  border-color: var(--home);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-meta > div {
    flex-direction: column;
    gap: 4px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 80px);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
  }

  .page-privacy .pv-toc ol {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc li {
    flex: initial;
  }

  .page-privacy .pv-toc a {
    border: 0;
    border-left: 2px solid transparent;
    background: transparent;
    padding: 8px 10px 8px 12px;
    white-space: normal;
  }

  .page-privacy .pv-toc a:hover,
  .page-privacy .pv-toc a:focus-visible {
    border-left-color: var(--home);
    background: rgba(255, 77, 46, 0.09);
  }
}

@media (min-width: 1200px) {
  .page-privacy .pv-body {
    grid-template-columns: 260px minmax(0, 1fr);
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc a,
  .page-privacy .pv-top,
  .page-privacy .pv-reach .copy-btn,
  .page-privacy .breadcrumbs a {
    transition: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #ffffff !important;
    color: #111111 !important;
    padding-bottom: 0;
  }

  .page-privacy .pv-masthead {
    background: #ffffff !important;
    border-bottom: 1px solid #999999;
    padding-top: 0;
    padding-bottom: 8pt;
  }

  .page-privacy .pv-masthead::after,
  .page-privacy .pv-hero,
  .page-privacy .pv-toc,
  .page-privacy .pv-foot,
  .page-privacy .pv-reach .copy-btn {
    display: none !important;
  }

  .page-privacy .pv-body {
    display: block !important;
    padding-top: 0;
  }

  .page-privacy .pv-title,
  .page-privacy .pv-sec h2,
  .page-privacy .pv-sec p,
  .page-privacy .pv-sec li,
  .page-privacy .pv-table th,
  .page-privacy .pv-table td,
  .page-privacy .pv-reach__k,
  .page-privacy .pv-reach__v,
  .page-privacy .pv-lede {
    color: #111111 !important;
  }

  .page-privacy .pv-sec {
    break-inside: avoid;
    border-top: 1px solid #cccccc;
    padding-block: 10pt;
  }

  .page-privacy .pv-table-wrap,
  .page-privacy .pv-reach {
    border-color: #999999;
  }

  .page-privacy .pv-reach__item {
    background: transparent;
  }
}