.page-privacy {
  --privacy-rail: 260px;
  --privacy-gap: clamp(28px, 4vw, 64px);
  background: var(--qd-night);
  color: var(--qd-text);
}

.page-privacy .visually-hidden-clone {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ============ 顶部横幅 ============ */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(48px, 8vw, 96px) 0 0;
  background:
    radial-gradient(120% 90% at 15% 0%, rgba(29,78,107,.42) 0%, rgba(11,27,43,0) 62%),
    linear-gradient(180deg, var(--qd-night) 0%, var(--qd-green) 100%);
  border-bottom: 1px solid var(--qd-line);
}

.page-privacy .privacy-hero__inner {
  max-width: 880px;
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 22px;
  color: var(--qd-paper);
  line-height: 1.18;
  letter-spacing: -0.02em;
  max-width: 20ch;
}

.page-privacy .privacy-hero__lede {
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: var(--qd-dim);
  max-width: 46ch;
}

.page-privacy .privacy-hero__lede strong {
  color: var(--qd-paper);
  font-weight: 600;
}

.page-privacy .privacy-hero__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px 32px;
  margin: 34px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--qd-line);
  list-style: none;
}

.page-privacy .privacy-hero__meta li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-privacy .privacy-hero__meta .qd-data--muted {
  min-width: 6.5em;
}

.page-privacy .privacy-hero__figure {
  margin: clamp(40px, 6vw, 72px) 0 0;
  border-top: 1px solid var(--qd-line-strong);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 6;
  filter: saturate(.9) contrast(1.02);
}

.page-privacy .privacy-hero__figure .qd-media__cap {
  padding: 12px 0 4px;
  font-family: var(--qd-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--qd-muted);
}

/* ============ 主体骨架 ============ */
.page-privacy .privacy-body {
  padding-top: clamp(36px, 5vw, 64px);
  padding-bottom: clamp(56px, 8vw, 100px);
}

.page-privacy .privacy-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--privacy-gap);
}

/* ============ 目录 ============ */
.page-privacy .privacy-toc {
  border-top: 2px solid var(--qd-orange);
  padding-top: 16px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--qd-mono);
  font-size: 12.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--qd-muted);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--qd-line);
  color: var(--qd-dim);
  text-decoration: none;
  font-size: 14.5px;
  line-height: 1.5;
  transition: color .12s ease, padding-left .12s ease;
}

.page-privacy .privacy-toc__num {
  font-family: var(--qd-mono);
  font-size: 12.5px;
  color: var(--qd-gridc);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--qd-paper);
  padding-left: 4px;
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--qd-orange);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__link.is-active {
  color: var(--qd-orange);
  border-bottom-color: var(--qd-orange);
}

.page-privacy .privacy-toc__link.is-active .privacy-toc__num {
  color: var(--qd-orange);
}

/* ============ 条款流 ============ */
.page-privacy .privacy-articles {
  display: grid;
  gap: clamp(40px, 6vw, 76px);
  max-width: 780px;
}

.page-privacy .privacy-clause {
  scroll-margin-top: 110px;
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--qd-line-strong);
  margin-bottom: 24px;
}

.page-privacy .privacy-clause__num {
  font-family: var(--qd-mono);
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 600;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--qd-gridc);
  letter-spacing: -.03em;
  flex: none;
}

.page-privacy .privacy-clause h2 {
  margin: 0;
  color: var(--qd-paper);
}

.page-privacy .privacy-clause .qd-body {
  margin: 0 0 28px;
  max-width: 62ch;
  color: var(--qd-dim);
}

.page-privacy .privacy-clause h3 {
  margin: 0 0 8px;
  color: var(--qd-paper);
  font-size: 16.5px;
  letter-spacing: -.01em;
}

.page-privacy .privacy-clause p {
  line-height: 1.85;
}

/* ============ 行列表（信息收集） ============ */
.page-privacy .privacy-rows {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--qd-line);
}

.page-privacy .privacy-row {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--qd-line);
}

.page-privacy .privacy-row:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--qd-line-strong);
  border-radius: var(--qd-radius);
  color: var(--qd-amber);
  background: rgba(22,40,58,.55);
  flex: none;
}

.page-privacy .privacy-icon--lg {
  width: 48px;
  height: 48px;
  color: var(--qd-mint);
}

.page-privacy .privacy-row__body p {
  margin: 0;
  color: var(--qd-dim);
  max-width: 58ch;
  line-height: 1.85;
}

/* ============ 用途卡 ============ */
.page-privacy .privacy-uses {
  margin-bottom: 26px;
}

.page-privacy .privacy-uses .qd-card {
  background: var(--qd-panel);
  border: 1px solid var(--qd-line);
  padding: 22px;
  border-radius: var(--qd-radius);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-privacy .privacy-uses .qd-card__kicker {
  font-family: var(--qd-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--qd-orange);
  margin: 0;
}

.page-privacy .privacy-uses .qd-card__title {
  margin: 0;
  font-size: 17px;
  color: var(--qd-paper);
}

.page-privacy .privacy-uses .qd-card__note {
  margin: 0;
  color: var(--qd-dim);
  font-size: 14.5px;
  line-height: 1.8;
}

/* ============ 提示条 ============ */
.page-privacy .privacy-callout {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border-left: 2px solid var(--qd-orange);
  background: rgba(22,40,58,.5);
  border-radius: var(--qd-radius);
}

.page-privacy .privacy-callout p {
  margin: 0;
  color: var(--qd-dim);
  font-size: 14.5px;
  line-height: 1.8;
  flex: 1 1 260px;
}

.page-privacy .privacy-callout--band {
  border-left-color: var(--qd-mint);
  align-items: flex-start;
  background: linear-gradient(90deg, rgba(14,42,38,.9) 0%, rgba(22,40,58,.6) 100%);
  margin-top: 26px;
}

.page-privacy .privacy-callout--band p {
  flex: 1 1 300px;
}

/* ============ 表格 ============ */
.page-privacy .privacy-table {
  margin-bottom: 8px;
}

.page-privacy .privacy-table .qd-table-scroll {
  overflow-x: auto;
  border: 1px solid var(--qd-line);
  background: var(--qd-panel);
}

.page-privacy .privacy-table .qd-table-scroll:focus-visible {
  outline: 2px solid var(--qd-orange);
  outline-offset: 2px;
}

.page-privacy .privacy-table .qd-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .privacy-table .qd-table caption {
  text-align: left;
}

.page-privacy .privacy-table .qd-table th,
.page-privacy .privacy-table .qd-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--qd-line);
  vertical-align: top;
  line-height: 1.7;
}

.page-privacy .privacy-table .qd-table thead th {
  font-family: var(--qd-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--qd-muted);
  background: rgba(11,27,43,.6);
  text-transform: uppercase;
}

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

.page-privacy .privacy-table .qd-table tbody td {
  color: var(--qd-dim);
}

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

/* ============ 权利卡 ============ */
.page-privacy .privacy-rights .qd-card {
  padding: 20px 22px;
  border: 1px solid var(--qd-line);
  border-left: 2px solid var(--qd-amber);
  border-radius: var(--qd-radius);
  background: rgba(22,40,58,.42);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-privacy .privacy-rights .qd-card__kicker {
  margin: 0;
  font-family: var(--qd-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--qd-amber);
}

.page-privacy .privacy-rights .qd-card__title {
  margin: 0;
  font-size: 16.5px;
  color: var(--qd-paper);
}

.page-privacy .privacy-rights .qd-card__note {
  margin: 0;
  color: var(--qd-dim);
  font-size: 14.5px;
  line-height: 1.8;
}

/* ============ 列表（第三方） ============ */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--qd-line);
}

.page-privacy .privacy-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid var(--qd-line);
}

.page-privacy .privacy-list li p {
  margin: 0;
  color: var(--qd-dim);
  max-width: 62ch;
}

.page-privacy .privacy-list .qd-tag {
  justify-self: start;
  font-family: var(--qd-mono);
  font-size: 12px;
  letter-spacing: .1em;
  padding: 4px 10px;
  border: 1px solid var(--qd-line-strong);
  border-radius: var(--qd-radius);
  color: var(--qd-muted);
  text-transform: none;
}

.page-privacy .privacy-list .qd-tag--accent {
  color: var(--qd-night);
  background: var(--qd-orange);
  border-color: var(--qd-orange);
}

/* ============ 联系区 ============ */
.page-privacy .privacy-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--qd-line-strong);
  margin-bottom: 30px;
}

.page-privacy .privacy-contact__item {
  padding: 20px 0;
  border-bottom: 1px solid var(--qd-line);
}

.page-privacy .privacy-contact__item .qd-eyebrow {
  display: block;
  margin-bottom: 8px;
  color: var(--qd-muted);
}

.page-privacy .privacy-contact__item .qd-data--lg {
  margin: 0 0 8px;
  font-size: clamp(17px, 2vw, 21px);
  color: var(--qd-paper);
  letter-spacing: .01em;
  word-break: break-word;
}

.page-privacy .privacy-contact__item .qd-data {
  margin: 0;
  color: var(--qd-paper);
}

.page-privacy .privacy-contact__note {
  margin: 0;
  color: var(--qd-dim);
  font-size: 14px;
  line-height: 1.8;
  max-width: 48ch;
}

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.page-privacy .privacy-revision {
  padding-top: 18px;
  border-top: 1px solid var(--qd-line);
  margin: 0;
  font-size: 13.5px;
  color: var(--qd-muted);
  line-height: 1.8;
  max-width: 62ch;
}

/* ============ 动效协议 ============ */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s ease, transform .5s ease;
}

.page-privacy [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-privacy .privacy-hero__meta {
    grid-template-columns: repeat(3, auto);
    justify-content: start;
    gap: 12px 40px;
  }

  .page-privacy .privacy-list li {
    grid-template-columns: 180px 1fr;
    align-items: baseline;
    gap: 24px;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    align-items: start;
  }

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

@media (min-width: 1100px) {
  .page-privacy .privacy-articles {
    max-width: 820px;
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-hero__figure {
    margin-left: calc(-1 * var(--qd-gutter));
    margin-right: calc(-1 * var(--qd-gutter));
  }

  .page-privacy .privacy-hero__figure .qd-media__cap {
    padding-left: var(--qd-gutter);
    padding-right: var(--qd-gutter);
  }

  .page-privacy .privacy-actions .qd-btn {
    width: 100%;
    text-align: center;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #111;
  }

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

  .page-privacy .privacy-body__grid {
    display: block;
  }

  .page-privacy .privacy-clause,
  .page-privacy .qd-card,
  .page-privacy .privacy-contact__item {
    break-inside: avoid;
  }

  .page-privacy .qd-body,
  .page-privacy .privacy-row__body p,
  .page-privacy .qd-card__note {
    color: #222;
  }
}