.page-privacy {
  --p-toc-w: 240px;
  --p-card-bg: #fffdf8;
  --p-quiet: rgba(42, 31, 23, 0.78);
  background: var(--paper);
  color: var(--text-dark);
  overflow-x: clip;
}

/* ===== 顶部 ===== */
.page-privacy .p-masthead {
  position: relative;
  padding: 1.75rem 0 0;
  background-color: var(--ink-deep);
  color: var(--paper);
  background-image:
    linear-gradient(to right, rgba(30, 58, 44, 0.9) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 58, 44, 0.9) 1px, transparent 1px);
  background-size: 72px 72px;
}

.page-privacy .p-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(255, 122, 26, 0.2), transparent 62%),
    radial-gradient(90% 70% at 4% 100%, rgba(31, 111, 235, 0.18), transparent 60%);
}

.page-privacy .p-masthead__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.page-privacy .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible {
  color: var(--flare);
  border-bottom-color: var(--flare);
}

.page-privacy .breadcrumbs [aria-current="page"] {
  color: var(--paper);
}

.page-privacy .p-masthead__kicker {
  margin: 1.75rem 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--flare);
}

.page-privacy h1 {
  margin: 0;
  max-width: 20ch;
  font-size: clamp(1.9rem, 6.2vw, 3.5rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.025em;
}

.page-privacy .p-masthead__lede {
  margin: 1.25rem 0 0;
  max-width: 62ch;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: rgba(247, 244, 236, 0.84);
}

.page-privacy .p-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .p-chip {
  padding: 0.4rem 0.85rem;
  border: 1px solid rgba(247, 244, 236, 0.22);
  border-radius: 999px;
  background: var(--glass);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-privacy .p-masthead__figure {
  margin: 2.25rem 0 0;
}

.page-privacy .p-masthead__figure .media-frame__caption {
  color: var(--muted);
}

/* ===== 主体布局 ===== */
.page-privacy .p-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 2.5rem 0 3rem;
}

@media (min-width: 900px) {
  .page-privacy .p-layout {
    grid-template-columns: var(--p-toc-w) minmax(0, 1fr);
    gap: 3.5rem;
    padding: 4rem 0 6rem;
  }
}

/* ===== 章节索引 ===== */
.page-privacy .p-toc {
  padding: 1rem;
  border: 1px solid var(--line-paper);
  background: var(--p-card-bg);
}

.page-privacy .p-toc__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(42, 31, 23, 0.55);
}

.page-privacy .p-toc__list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.35rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-privacy .p-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--line-paper);
  border-radius: 999px;
  background: var(--p-card-bg);
  color: var(--text-dark);
  font-size: 0.875rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-privacy .p-toc__link .num {
  font-size: 0.75rem;
  color: var(--muted);
}

.page-privacy .p-toc__link:hover,
.page-privacy .p-toc__link:focus-visible {
  color: var(--summer);
  border-color: var(--summer);
}

.page-privacy .p-toc__note {
  margin: 0.9rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--p-quiet);
}

.page-privacy .p-toc__note a {
  color: var(--winter);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 111, 235, 0.4);
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-privacy .p-toc__note a:hover,
.page-privacy .p-toc__note a:focus-visible {
  color: var(--summer);
  border-bottom-color: var(--summer);
}

@media (min-width: 900px) {
  .page-privacy .p-toc {
    position: sticky;
    top: 7rem;
    padding: 1.25rem 1.15rem;
  }

  .page-privacy .p-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .p-toc__link {
    display: flex;
    width: 100%;
    padding: 0.5rem 0;
    border: 0;
    border-bottom: 1px solid transparent;
    border-radius: 0;
    background: transparent;
    white-space: normal;
    line-height: 1.5;
  }

  .page-privacy .p-toc__link:hover,
  .page-privacy .p-toc__link:focus-visible {
    color: var(--text-dark);
    border-bottom-color: var(--summer);
  }
}

/* ===== 正文章节 ===== */
.page-privacy .p-content {
  min-width: 0;
}

.page-privacy .p-sec {
  margin: 0 0 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line-paper);
}

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

.page-privacy .p-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem 1rem;
  align-items: baseline;
  margin-bottom: 1.25rem;
}

.page-privacy .p-sec__num {
  font-size: clamp(2rem, 6vw, 3.1rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.05em;
  color: var(--spring);
}

.page-privacy .p-sec:nth-child(2) .p-sec__num { color: var(--summer); }
.page-privacy .p-sec:nth-child(3) .p-sec__num { color: var(--autumn); }
.page-privacy .p-sec:nth-child(4) .p-sec__num { color: var(--winter); }
.page-privacy .p-sec:nth-child(5) .p-sec__num { color: var(--spring); }
.page-privacy .p-sec:nth-child(6) .p-sec__num { color: var(--summer); }

.page-privacy .p-sec__title {
  margin: 0;
  font-size: clamp(1.25rem, 3.4vw, 1.7rem);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-privacy .p-sec > p,
.page-privacy .p-sec .p-step p,
.page-privacy .p-sec .p-right p,
.page-privacy .p-sec .p-fold__body p {
  max-width: 64ch;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--p-quiet);
}

.page-privacy .p-sec > p {
  margin: 0 0 1.25rem;
}

.page-privacy .p-sec a {
  color: var(--winter);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 111, 235, 0.4);
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease), background-color var(--fast) var(--ease);
}

.page-privacy .p-sec a:hover,
.page-privacy .p-sec a:focus-visible {
  color: var(--summer);
  border-bottom-color: var(--summer);
}

.page-privacy .p-callout {
  margin: 1.5rem 0 0;
  padding: 1rem 1.15rem;
  border-left: 3px solid var(--autumn);
  background: rgba(242, 183, 5, 0.12);
  max-width: 64ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-dark);
}

/* ===== 卡片 ===== */
.page-privacy .p-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}

.page-privacy .p-card {
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--line-paper);
  border-left: 3px solid var(--spring);
  background: var(--p-card-bg);
}

.page-privacy .p-cards .p-card:nth-child(2) { border-left-color: var(--summer); }
.page-privacy .p-cards .p-card:nth-child(3) { border-left-color: var(--winter); }

.page-privacy .p-card__title {
  margin: 0 0 0.6rem;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-privacy .p-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--p-quiet);
}

.page-privacy .p-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .p-list li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--p-quiet);
}

.page-privacy .p-list li + li {
  margin-top: 0.5rem;
}

.page-privacy .p-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.4rem;
  height: 1px;
  background: var(--autumn);
}

@media (min-width: 720px) {
  .page-privacy .p-cards--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ===== 使用场景步骤 ===== */
.page-privacy .p-steps {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-privacy .p-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.25rem 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line-paper);
}

.page-privacy .p-step:last-child {
  border-bottom: 1px solid var(--line-paper);
}

.page-privacy .p-step__num {
  grid-row: span 2;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--winter);
  letter-spacing: 0;
}

.page-privacy .p-step:nth-child(1) .p-step__num { color: var(--spring); }
.page-privacy .p-step:nth-child(2) .p-step__num { color: var(--summer); }
.page-privacy .p-step:nth-child(3) .p-step__num { color: var(--autumn); }

.page-privacy .p-step__title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 800;
  line-height: 1.5;
}

.page-privacy .p-step p {
  margin: 0.25rem 0 0;
  font-size: 0.9875rem;
}

/* ===== 保存期限行 ===== */
.page-privacy .p-rows {
  margin: 1.25rem 0 1.5rem;
  border-top: 1px solid var(--line-paper);
}

.page-privacy .p-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.2rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line-paper);
}

.page-privacy .p-row__k {
  font-size: 0.9375rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-privacy .p-row__v {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--p-quiet);
}

@media (min-width: 640px) {
  .page-privacy .p-row {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 1.5rem;
    align-items: baseline;
    padding: 1rem 0;
  }
}

/* ===== 权利项 ===== */
.page-privacy .p-rights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 1.5rem 0;
  background: var(--line-paper);
  border: 1px solid var(--line-paper);
}

.page-privacy .p-right {
  padding: 1.1rem 1.15rem;
  background: var(--p-card-bg);
}

.page-privacy .p-right__title {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 800;
}

.page-privacy .p-right__title::before {
  content: "";
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  margin-right: 0.55rem;
  background: var(--spring);
  vertical-align: 0.08em;
}

.page-privacy .p-rights .p-right:nth-child(2) .p-right__title::before { background: var(--summer); }
.page-privacy .p-rights .p-right:nth-child(3) .p-right__title::before { background: var(--autumn); }
.page-privacy .p-rights .p-right:nth-child(4) .p-right__title::before { background: var(--winter); }

.page-privacy .p-right p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
}

@media (min-width: 640px) {
  .page-privacy .p-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ===== 联系面板 ===== */
.page-privacy .p-contact {
  margin: 1.5rem 0;
  padding: 1.4rem 1.35rem;
  background: var(--ink);
  color: var(--paper);
  background-image:
    linear-gradient(to right, rgba(30, 58, 44, 0.75) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 58, 44, 0.75) 1px, transparent 1px);
  background-size: 56px 56px;
}

.page-privacy .p-contact__lead {
  margin: 0 0 1rem;
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(247, 244, 236, 0.88);
}

.page-privacy .p-contact__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .p-contact__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.2rem;
  padding: 0.65rem 0;
  border-top: 1px solid rgba(247, 244, 236, 0.16);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(247, 244, 236, 0.9);
}

.page-privacy .p-contact__k {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--flare);
}

@media (min-width: 640px) {
  .page-privacy .p-contact__list li {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 1.25rem;
    align-items: baseline;
  }
}

.page-privacy .p-tail {
  margin: 1.25rem 0 0;
}

/* ===== 折叠条目 ===== */
.page-privacy .p-fold {
  margin: 0.85rem 0;
  border: 1px solid var(--line-paper);
  background: var(--p-card-bg);
}

.page-privacy .p-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.15rem;
  font-size: 0.9875rem;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

.page-privacy .p-fold > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .p-fold > summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--summer);
}

.page-privacy .p-fold[open] > summary::after {
  content: "\2013";
}

.page-privacy .p-fold > summary:hover,
.page-privacy .p-fold > summary:focus-visible {
  color: var(--summer);
}

.page-privacy .p-fold__body {
  padding: 0 1.15rem 1rem;
  border-top: 1px solid var(--line-paper);
}

.page-privacy .p-fold__body p {
  margin: 0.9rem 0 0;
  font-size: 0.9875rem;
}

/* ===== 页尾收束 ===== */
.page-privacy .season-bar {
  margin-top: 1rem;
}