.page-privacy {
  --doc-scale: 1;
  --doc-rule: rgba(169, 164, 184, 0.16);
  --doc-ink: rgba(245, 241, 232, 0.86);
  background: var(--void-black);
  color: var(--cold-white);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-privacy .doc-hero {
  position: relative;
  padding: clamp(16px, 3vw, 28px) 0 clamp(24px, 4vw, 40px);
  background:
    radial-gradient(110% 120% at 88% -10%, rgba(139, 92, 246, 0.26), transparent 60%),
    linear-gradient(180deg, #0c0a18 0%, var(--void-black) 82%);
  border-bottom: 1px solid var(--doc-rule);
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
}

.page-privacy .breadcrumb__link {
  color: var(--muted-mist);
  text-decoration: none;
  transition: color var(--ease);
}

.page-privacy .breadcrumb__link:hover {
  color: var(--cold-white);
}

.page-privacy .breadcrumb__sep {
  color: var(--graphite);
}

.page-privacy .breadcrumb__current {
  color: var(--cold-white);
}

.page-privacy .doc-hero__frame {
  position: relative;
  margin-top: clamp(16px, 3vw, 30px);
  padding: clamp(20px, 4.5vw, 48px);
  border: 1px solid var(--graphite);
  border-left: 3px solid var(--neon-violet);
  background: linear-gradient(135deg, rgba(59, 29, 110, 0.5) 0%, rgba(17, 19, 28, 0.95) 58%);
}

.page-privacy .doc-hero__frame::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: clamp(48px, 10vw, 96px);
  height: 3px;
  background: var(--racing-orange);
}

.page-privacy .doc-hero__kick {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--signal-lime);
  text-transform: uppercase;
}

.page-privacy .doc-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 7.5vw, 4.4rem);
  line-height: 0.96;
  letter-spacing: 0.01em;
  color: var(--cold-white);
}

.page-privacy .doc-hero__lede {
  max-width: 56ch;
  margin: 16px 0 0;
  font-size: clamp(0.94rem, 1.7vw, 1.06rem);
  line-height: 1.9;
  color: var(--doc-ink);
}

.page-privacy .doc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-privacy .doc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--graphite);
  border-radius: 2px;
  background: transparent;
  color: var(--cold-white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: border-color var(--ease), background var(--ease), color var(--ease);
}

.page-privacy .doc-btn:hover {
  border-color: var(--neon-violet);
  background: rgba(139, 92, 246, 0.14);
}

.page-privacy .doc-btn--primary {
  background: var(--racing-orange);
  border-color: var(--racing-orange);
  color: var(--void-black);
  font-weight: 700;
}

.page-privacy .doc-btn--primary:hover {
  background: #ff8340;
  border-color: #ff8340;
}

/* 字号选择 */
.page-privacy .doc-scale {
  position: relative;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--graphite);
  border-radius: 2px;
  overflow: hidden;
}

.page-privacy .doc-scale__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-privacy .doc-scale__opt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  min-height: 42px;
  padding: 0 10px;
  font-size: 0.82rem;
  color: var(--muted-mist);
  cursor: pointer;
  transition: background var(--ease), color var(--ease);
}

.page-privacy .doc-scale__opt--lg {
  font-size: 1rem;
}

.page-privacy .doc-scale__radio:checked + .doc-scale__opt {
  background: rgba(139, 92, 246, 0.24);
  color: var(--cold-white);
}

.page-privacy .doc-scale__radio:focus-visible + .doc-scale__opt {
  outline: 2px solid var(--racing-orange);
  outline-offset: -2px;
}

/* 封面 */
.page-privacy .doc-cover {
  margin: clamp(20px, 4vw, 34px) 0 0;
  border: 1px solid var(--graphite);
  background: var(--panel-ink);
  overflow: hidden;
}

.page-privacy .doc-cover img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.page-privacy .doc-cover__cap {
  padding: 10px 14px;
  border-top: 1px solid var(--graphite);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--muted-mist);
  text-transform: uppercase;
}

/* ---------- 文档主体 ---------- */
.page-privacy .doc-shell {
  padding-top: clamp(30px, 5vw, 60px);
}

.page-privacy .doc-shell__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-privacy .doc-toc {
  border-top: 2px solid var(--neon-violet);
  padding-top: 14px;
}

.page-privacy .doc-toc__title {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  color: var(--muted-mist);
  text-transform: uppercase;
}

.page-privacy .doc-toc__list {
  display: grid;
  gap: 2px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .doc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 4px 9px 0;
  border-bottom: 1px solid transparent;
  color: var(--muted-mist);
  font-size: 0.87rem;
  line-height: 1.55;
  text-decoration: none;
  transition: color var(--ease), border-color var(--ease);
}

.page-privacy .doc-toc__link:hover {
  color: var(--cold-white);
  border-bottom-color: var(--neon-violet);
}

.page-privacy .doc-toc__num {
  flex: none;
  font-size: 0.72rem;
  color: var(--neon-violet);
}

.page-privacy .doc-toc__note {
  margin: 16px 0 0;
  font-size: 0.76rem;
  line-height: 1.75;
  color: rgba(169, 164, 184, 0.72);
}

/* 正文 */
.page-privacy .doc-body {
  --doc-scale: 1;
  max-width: 68ch;
  font-size: calc(1rem * var(--doc-scale));
  line-height: 1.9;
  color: var(--doc-ink);
}

.page-privacy .doc-body p {
  margin: 0 0 14px;
}

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

.page-privacy .doc-body strong {
  color: var(--cold-white);
  font-weight: 700;
}

.page-privacy .doc-inline-link {
  color: var(--cold-white);
  text-decoration: underline;
  text-decoration-color: var(--racing-orange);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .doc-inline-link:hover {
  text-decoration-color: var(--neon-violet);
  color: var(--signal-lime);
}

.page-privacy .doc-sec {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .doc-sec + .doc-sec {
  margin-top: clamp(32px, 5vw, 52px);
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--doc-rule);
}

.page-privacy .doc-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .doc-sec__num {
  flex: none;
  font-size: clamp(0.92rem, 2vw, 1.1rem);
  letter-spacing: 0.06em;
  color: var(--neon-violet);
}

.page-privacy .doc-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.24rem, 2.6vw, 1.7rem);
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--cold-white);
}

/* 定义式列表 */
.page-privacy .doc-list {
  display: grid;
  gap: 1px;
  margin: 18px 0;
  padding: 0;
  list-style: none;
  background: var(--graphite);
  border: 1px solid var(--graphite);
}

.page-privacy .doc-list__item {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--panel-ink);
}

.page-privacy .doc-list__key {
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--signal-lime);
}

.page-privacy .doc-list__val {
  font-size: 0.95em;
  line-height: 1.8;
  color: var(--doc-ink);
}

/* 编号条目 */
.page-privacy .doc-ordered {
  display: grid;
  gap: 14px;
  margin: 18px 0;
  padding: 0;
  list-style: none;
  counter-reset: docstep;
}

.page-privacy .doc-ordered > li {
  position: relative;
  padding-left: 40px;
  counter-increment: docstep;
}

.page-privacy .doc-ordered > li::before {
  content: counter(docstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.18em;
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--neon-violet);
}

/* 表格 */
.page-privacy .doc-table-wrap {
  margin: 18px 0;
  border: 1px solid var(--graphite);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .doc-table {
  width: 100%;
  min-width: 440px;
  border-collapse: collapse;
  font-size: 0.9em;
}

.page-privacy .doc-table th,
.page-privacy .doc-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--graphite);
  line-height: 1.7;
}

.page-privacy .doc-table thead th {
  background: rgba(59, 29, 110, 0.36);
  font-family: var(--font-data);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--muted-mist);
  text-transform: uppercase;
}

.page-privacy .doc-table tbody th {
  font-size: 0.92em;
  font-weight: 600;
  color: var(--cold-white);
  white-space: nowrap;
}

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

/* 联系信息 */
.page-privacy .doc-contact {
  display: grid;
  gap: 12px;
  margin: 20px 0;
  padding: 18px 18px 16px;
  border: 1px solid var(--graphite);
  border-left: 3px solid var(--racing-orange);
  background: var(--panel-ink);
}

.page-privacy .doc-contact__row {
  display: grid;
  gap: 2px;
}

.page-privacy .doc-contact__label {
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--muted-mist);
}

.page-privacy .doc-contact__value {
  font-size: 0.95em;
  line-height: 1.6;
  color: var(--cold-white);
  word-break: break-word;
}

/* 文档结尾 */
.page-privacy .doc-end {
  display: grid;
  gap: 16px;
  margin-top: clamp(34px, 6vw, 58px);
  padding-top: 18px;
  border-top: 2px solid var(--neon-violet);
}

.page-privacy .doc-end__line {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.26em;
  color: var(--muted-mist);
}

.page-privacy .doc-end__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-privacy .doc-list__item {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
    padding: 15px 18px;
  }
}

@media (min-width: 900px) {
  .page-privacy .doc-shell__inner {
    grid-template-columns: minmax(170px, 208px) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 84px);
  }

  .page-privacy .doc-toc {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    align-self: start;
  }

  .page-privacy .doc-body {
    max-width: 66ch;
  }
}

@media (min-width: 1180px) {
  .page-privacy .doc-hero__frame {
    padding-right: clamp(48px, 8vw, 96px);
  }
}

@media (max-width: 380px) {
  .page-privacy .doc-btn {
    padding: 0 14px;
    font-size: 0.84rem;
  }

  .page-privacy .doc-sec__head {
    gap: 10px;
  }

  .page-privacy .doc-ordered > li {
    padding-left: 32px;
  }
}

/* 字号切换 */
.page-privacy:has(#doc-scale-lg:checked) .doc-body {
  --doc-scale: 1.09;
}

/* 减弱动效 */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .doc-btn,
  .page-privacy .doc-toc__link,
  .page-privacy .breadcrumb__link,
  .page-privacy .doc-scale__opt {
    transition: none;
  }
}

/* 打印 */
@media print {
  .page-privacy {
    background: var(--paper-warm);
    color: #14121a;
    padding-bottom: 0;
  }

  .page-privacy .doc-hero {
    padding-top: 0;
    background: none;
    border-bottom: 1px solid #b9b0a2;
  }

  .page-privacy .doc-hero__frame {
    background: none;
    border: 1px solid #b9b0a2;
    border-left: 3px solid #4c2a8a;
    padding: 18px 20px;
  }

  .page-privacy .doc-hero__frame::after,
  .page-privacy .doc-hero__actions,
  .page-privacy .doc-cover,
  .page-privacy .doc-toc,
  .page-privacy .doc-end__links,
  .page-privacy .doc-scale {
    display: none;
  }

  .page-privacy .doc-hero__title,
  .page-privacy .doc-sec__title,
  .page-privacy .doc-body strong,
  .page-privacy .doc-contact__value,
  .page-privacy .doc-table tbody th,
  .page-privacy .breadcrumb__current {
    color: #14121a;
  }

  .page-privacy .doc-hero__kick,
  .page-privacy .doc-list__key,
  .page-privacy .doc-sec__num {
    color: #4c2a8a;
  }

  .page-privacy .doc-hero__lede,
  .page-privacy .doc-body,
  .page-privacy .doc-list__val {
    color: #262230;
  }

  .page-privacy .doc-shell {
    padding-top: 20px;
  }

  .page-privacy .doc-shell__inner {
    display: block;
  }

  .page-privacy .doc-body {
    max-width: none;
    font-size: 11pt;
    line-height: 1.7;
  }

  .page-privacy .doc-sec + .doc-sec {
    border-top-color: #c9c1b2;
    page-break-inside: avoid;
  }

  .page-privacy .doc-list {
    background: #c9c1b2;
    border-color: #c9c1b2;
  }

  .page-privacy .doc-list__item,
  .page-privacy .doc-contact,
  .page-privacy .doc-table thead th {
    background: #fff;
  }

  .page-privacy .doc-table th,
  .page-privacy .doc-table td,
  .page-privacy .doc-contact,
  .page-privacy .doc-table-wrap {
    border-color: #c9c1b2;
  }

  .page-privacy .doc-end {
    border-top-color: #4c2a8a;
  }
}