.page-privacy {
  --pv-text: #C6D2E6;
  --pv-measure: 66ch;
  --pv-toc-w: 224px;
  --pv-gap: 56px;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  padding-bottom: 88px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(5, 11, 26, 0.62) 0%, rgba(5, 11, 26, 0.9) 60%, var(--bg) 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 2;
  padding-top: 26px;
  padding-bottom: 40px;
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.page-privacy .breadcrumb__item a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.16s ease;
}

.page-privacy .breadcrumb__item a:hover,
.page-privacy .breadcrumb__item a:focus-visible {
  color: var(--grass);
}

.page-privacy .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-privacy .breadcrumb__item--current {
  color: var(--fg);
}

.page-privacy .pv-hero__label {
  margin: 26px 0 0;
}

.page-privacy .pv-hero h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  font-size: clamp(1.7rem, 6.4vw, 3.1rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.page-privacy .pv-hero__lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pv-text);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-privacy .pv-hero__ver {
  color: var(--grass);
  font-weight: 700;
}

.page-privacy .pv-hero__sep {
  width: 14px;
  height: 1px;
  background: var(--line);
}

/* ---------- 主体骨架：左目录 + 右条文 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: 36px;
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-toc__list {
  display: flex;
  flex-direction: row;
  gap: 0;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

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

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 14px 9px 0;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .pv-toc__n {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--dim);
  transition: color 0.18s ease;
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--fg);
  border-bottom-color: var(--grass);
}

.page-privacy .pv-toc__list a:hover .pv-toc__n,
.page-privacy .pv-toc__list a:focus-visible .pv-toc__n {
  color: var(--grass);
}

/* ---------- 条文 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
}

.page-privacy .pv-clause {
  border-top: 1px solid var(--line);
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
  -webkit-tap-highlight-color: transparent;
}

.page-privacy .pv-clause__head::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-clause__head:hover .pv-clause__title,
.page-privacy .pv-clause__head:focus-visible .pv-clause__title {
  color: var(--grass);
}

.page-privacy .pv-clause__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--grass);
}

.page-privacy .pv-clause__title {
  flex: 1 1 auto;
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--fg);
  transition: color 0.18s ease;
}

.page-privacy .pv-clause__toggle {
  position: relative;
  flex: 0 0 auto;
  align-self: center;
  width: 14px;
  height: 14px;
}

.page-privacy .pv-clause__toggle::before,
.page-privacy .pv-clause__toggle::after {
  content: "";
  position: absolute;
  background: var(--dim);
  transition: transform 0.18s ease, background 0.18s ease;
}

.page-privacy .pv-clause__toggle::before {
  left: 0;
  right: 0;
  top: 6px;
  height: 1px;
}

.page-privacy .pv-clause__toggle::after {
  top: 0;
  bottom: 0;
  left: 6px;
  width: 1px;
}

.page-privacy .pv-clause[open] .pv-clause__toggle::after {
  transform: scaleY(0);
}

.page-privacy .pv-clause[open] .pv-clause__toggle::before {
  background: var(--grass);
}

.page-privacy .pv-clause__body {
  padding-bottom: 34px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-clause__body p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pv-text);
}

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

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

.page-privacy .pv-clause__body a:hover,
.page-privacy .pv-clause__body a:focus-visible {
  color: var(--fg);
}

.page-privacy .pv-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  margin-bottom: 11px;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pv-text);
}

.page-privacy .pv-list li:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 9px;
  height: 1px;
  background: var(--grass);
}

.page-privacy .pv-list strong {
  color: var(--fg);
  font-weight: 700;
}

.page-privacy .pv-callout {
  margin: 22px 0;
  padding: 4px 0 4px 18px;
  border-left: 2px solid var(--grass);
  color: var(--fg) !important;
  font-size: 16px;
  line-height: 1.8;
}

/* ---------- 表格 ---------- */
.page-privacy .pv-table-wrap {
  margin: 0 0 22px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pv-table caption {
  padding: 12px 0 10px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 13px 16px 13px 0;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  line-height: 1.6;
  color: var(--pv-text);
}

.page-privacy .pv-table th {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.page-privacy .pv-table .is-num {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ice);
  white-space: nowrap;
}

/* ---------- 联系卡片 ---------- */
.page-privacy .pv-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin: 22px 0;
  padding: 18px;
  background: var(--board);
  border: 1px solid var(--line);
  border-left: 2px solid var(--grass);
}

.page-privacy .pv-contact__text {
  min-width: 0;
}

.page-privacy .pv-contact__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-contact__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 3.8vw, 1.14rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--grass);
  word-break: break-all;
}

/* ---------- 联系方式清单 ---------- */
.page-privacy .pv-facts {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-facts li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-facts__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-facts__v {
  font-size: 15px;
  line-height: 1.65;
  color: var(--fg);
  word-break: break-word;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 768px) {
  .page-privacy .pv-hero__inner {
    padding-top: 34px;
    padding-bottom: 52px;
  }

  .page-privacy .pv-clause__title {
    font-size: 23px;
  }

  .page-privacy .pv-clause__body {
    padding-left: 44px;
    padding-bottom: 40px;
  }

  .page-privacy .pv-facts li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
  }
}

/* ---------- 桌面：目录常驻左栏 ---------- */
@media (min-width: 1024px) {
  .page-privacy .pv-body {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: var(--pv-gap);
    padding-top: 56px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 32px;
    align-self: start;
    max-height: calc(100vh - 64px);
    overflow-y: auto;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-privacy .pv-toc__list a {
    padding: 8px 10px 8px 12px;
    border-bottom: 1px solid transparent;
    border-left: 2px solid transparent;
    white-space: normal;
    line-height: 1.45;
    transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    background: var(--steel);
    border-left-color: var(--grass);
    border-bottom-color: transparent;
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 1280px) {
  .page-privacy {
    --pv-toc-w: 256px;
    --pv-gap: 72px;
  }

  .page-privacy .pv-clause__body {
    padding-left: 52px;
  }
}