.page-privacy {
  --prv-col: 720px;
  --prv-rule: rgba(147, 163, 184, 0.22);
  --prv-text: rgba(246, 247, 249, 0.87);
  --prv-text-strong: rgba(246, 247, 249, 0.96);
  background: var(--ink-900);
  color: var(--titanium);
  font-family: var(--font-body);
  overflow-x: hidden;
}

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

.page-privacy .prv-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-privacy .prv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(255, 106, 43, 0.18), rgba(255, 106, 43, 0) 58%),
    linear-gradient(180deg, rgba(11, 27, 51, 0.6) 0%, rgba(11, 27, 51, 0.95) 84%);
}

.page-privacy .prv-hero__inner {
  padding: clamp(26px, 5vw, 48px) 0 clamp(48px, 8vw, 92px);
}

.page-privacy .crumbs a {
  color: var(--slate);
}

.page-privacy .prv-hero__title {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(46px, 11vw, 106px);
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--titanium);
}

.page-privacy .prv-hero__lede {
  max-width: 60ch;
  margin: 0 0 26px;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.78;
  color: var(--prv-text);
}

.page-privacy .prv-hero__meta {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

/* ---------- 布局 ---------- */
.page-privacy .prv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding: 32px 0 84px;
}

.page-privacy .prv-body {
  min-width: 0;
}

/* ---------- 目录 ---------- */
.page-privacy .prv-toc {
  padding: 18px 16px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--ink-700);
}

.page-privacy .prv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--slate);
}

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

.page-privacy .prv-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--r-xs) var(--r-xs) 0;
  color: var(--titanium);
  font-size: 14.5px;
  line-height: 1.5;
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .prv-toc__link:hover,
.page-privacy .prv-toc__link:focus-visible {
  background: var(--ink-500);
  border-left-color: var(--signal);
}

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

.page-privacy .prv-toc__hint {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 条款章节 ---------- */
.page-privacy .prv-sec {
  padding: 30px 0 34px;
  border-top: 1px solid var(--prv-rule);
  scroll-margin-top: 20px;
}

.page-privacy .prv-sec:first-child {
  padding-top: 4px;
  border-top: 0;
}

.page-privacy .prv-sec:target {
  border-top-color: var(--signal);
}

.page-privacy .prv-sec:target .prv-sec__title {
  color: var(--signal-soft);
}

.page-privacy .prv-sec__head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: 16px;
}

.page-privacy .prv-sec__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.page-privacy .prv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 29px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  transition: color var(--dur) var(--ease);
}

.page-privacy .prv-p {
  max-width: 66ch;
  margin: 0 0 14px;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--prv-text);
}

.page-privacy .prv-p a {
  color: var(--signal-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 场景卡 ---------- */
.page-privacy .prv-row {
  margin: 0 0 14px;
  padding: 18px 18px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--ink-700);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .prv-row:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.page-privacy .prv-row__tag {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--signal-soft);
}

.page-privacy .prv-row__dl {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-privacy .prv-row__dl > div {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .prv-row__dl dt {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
}

.page-privacy .prv-row__dl dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--prv-text-strong);
}

/* ---------- 编号列表 ---------- */
.page-privacy .prv-list {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  counter-reset: prv;
}

.page-privacy .prv-list > li {
  position: relative;
  padding-left: 42px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--prv-text);
  counter-increment: prv;
}

.page-privacy .prv-list > li::before {
  content: counter(prv, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 4px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--signal);
}

/* ---------- 步骤 ---------- */
.page-privacy .prv-steps {
  display: grid;
  gap: 14px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  counter-reset: stp;
}

.page-privacy .prv-steps > li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 16px;
  line-height: 1.75;
  color: var(--prv-text);
  counter-increment: stp;
}

.page-privacy .prv-steps > li::before {
  content: counter(stp);
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: var(--r-pill);
  background: var(--signal);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
}

.page-privacy .prv-steps a {
  color: var(--signal-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 奶油卡片 ---------- */
.page-privacy .prv-card {
  margin: 18px 0 18px;
  padding: 20px 22px;
  border-radius: var(--r-lg);
  background: var(--cream);
  color: var(--brown);
}

.page-privacy .prv-card__title {
  margin: 0 0 10px;
  font-family: var(--font-editorial);
  font-size: 17.5px;
  font-weight: 700;
  color: var(--brown);
}

.page-privacy .prv-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--brown);
}

.page-privacy .prv-card li::marker {
  color: var(--signal);
}

/* ---------- 保存期限表 ---------- */
.page-privacy .prv-tablewrap {
  margin: 6px 0 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  overflow-x: auto;
}

.page-privacy .prv-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-privacy .prv-table th {
  padding: 12px 16px;
  background: var(--ink-700);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-align: left;
  color: var(--slate);
}

.page-privacy .prv-table td {
  padding: 13px 16px;
  border-top: 1px solid var(--line-soft);
  line-height: 1.65;
  vertical-align: top;
  color: var(--prv-text);
}

.page-privacy .prv-table td:first-child {
  color: var(--prv-text-strong);
}

.page-privacy .prv-table td:nth-child(2) {
  font-family: var(--font-mono);
  white-space: nowrap;
  color: var(--signal-soft);
}

/* ---------- 旁注 ---------- */
.page-privacy .prv-note {
  margin: 16px 0 4px;
  padding: 2px 0 2px 14px;
  border-left: 2px solid var(--signal);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 按钮行 ---------- */
.page-privacy .prv-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 4px;
}

/* ---------- 相关页面 ---------- */
.page-privacy .prv-next {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--prv-rule);
}

.page-privacy .prv-next__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--slate);
}

.page-privacy .prv-next__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .prv-next__list a {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
  background: var(--ink-700);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .prv-next__list a:hover,
.page-privacy .prv-next__list a:focus-visible {
  transform: translateY(-2px);
  border-color: var(--signal);
  background: var(--ink-500);
}

.page-privacy .prv-next__name {
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--titanium);
}

.page-privacy .prv-next__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 1000px) {
  .page-privacy .prv-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 64px;
    padding: 60px 0 116px;
    align-items: start;
  }

  .page-privacy .prv-toc {
    position: sticky;
    top: 24px;
  }

  .page-privacy .prv-body {
    max-width: var(--prv-col);
  }

  .page-privacy .prv-row__dl > div {
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .page-privacy .prv-next__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .prv-row,
  .page-privacy .prv-toc__link,
  .page-privacy .prv-sec__title,
  .page-privacy .prv-next__list a {
    transition: none;
  }

  .page-privacy .prv-row:hover,
  .page-privacy .prv-next__list a:hover {
    transform: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy,
  .page-privacy * {
    background: transparent !important;
    color: #111 !important;
    border-color: #999 !important;
    box-shadow: none !important;
  }

  .page-privacy .prv-hero__bg,
  .page-privacy .prv-hero::after,
  .page-privacy .prv-toc,
  .page-privacy .prv-next,
  .page-privacy .prv-cta {
    display: none !important;
  }

  .page-privacy .prv-hero__inner {
    padding: 0 0 16px;
  }

  .page-privacy .prv-hero__title {
    font-size: 30pt;
    margin: 0 0 8px;
  }

  .page-privacy .prv-layout {
    display: block;
    padding: 0;
  }

  .page-privacy .prv-body {
    max-width: none;
  }

  .page-privacy .prv-sec {
    break-inside: avoid;
    padding: 14px 0;
  }

  .page-privacy .prv-row,
  .page-privacy .prv-card {
    border: 1px solid #999;
    break-inside: avoid;
  }

  .page-privacy .prv-table {
    min-width: 0;
  }
}