.page-privacy {
  --pv-ink: #0A1730;
  --pv-ink-2: #3D5470;
  --pv-rule: rgba(10, 23, 48, 0.14);
  --pv-rule-strong: rgba(10, 23, 48, 0.26);
  background: var(--ink-900);
  overflow-wrap: break-word;
}

/* 顶部氛围横幅 */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink-900);
  padding: calc(var(--header-h) + clamp(48px, 7vw, 88px)) 0 clamp(48px, 6vw, 76px);
}
.page-privacy .pv-hero-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}
.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(to right, rgba(47, 227, 240, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(47, 227, 240, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(110% 90% at 12% 0%, rgba(47, 227, 240, 0.18), transparent 58%),
    linear-gradient(180deg, rgba(5, 10, 22, 0.62) 0%, rgba(5, 10, 22, 0.94) 100%);
  pointer-events: none;
}
.page-privacy .pv-hero-inner {
  position: relative;
  z-index: 2;
}
.page-privacy .pv-hero .breadcrumbs {
  margin: 0 0 26px;
  font-size: 13px;
  color: var(--text-2);
}
.page-privacy .pv-hero .breadcrumbs a {
  color: var(--text-2);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.page-privacy .pv-hero .breadcrumbs a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-privacy .pv-hero .eyebrow {
  color: var(--cyan);
}
.page-privacy .pv-hero h1 {
  margin: 12px 0 20px;
  max-width: 22ch;
  font-size: clamp(30px, 5vw, 54px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
}
.page-privacy .pv-lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--text-2);
}
.page-privacy .pv-hero-facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 34px;
  margin: 32px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--text-2);
}
.page-privacy .pv-hero-facts li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-privacy .pv-hero-facts li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--cyan);
  flex: none;
}

/* 浅色阅读区 */
.page-privacy .pv-body {
  background: var(--paper);
  color: var(--pv-ink);
  padding: clamp(44px, 7vw, 88px) 0 clamp(56px, 8vw, 104px);
}
.page-privacy .pv-layout {
  display: grid;
  gap: 36px;
  align-items: start;
}
.page-privacy .pv-index {
  min-width: 0;
}
.page-privacy .pv-index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--pv-ink-2);
}
.page-privacy .pv-index ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 0;
  padding: 0 0 12px;
  border-bottom: 1px solid var(--pv-rule);
}
.page-privacy .pv-index a {
  display: block;
  padding: 9px 12px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--pv-ink-2);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 2px;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}
.page-privacy .pv-index a:hover {
  color: var(--pv-ink);
}
.page-privacy .pv-index a.is-active {
  color: var(--pv-ink);
  font-weight: 600;
  border-left-color: var(--cyan);
  background: rgba(47, 227, 240, 0.14);
}

.page-privacy .pv-content {
  min-width: 0;
}
.page-privacy .pv-sec {
  scroll-margin-top: calc(var(--header-h) + 28px);
}
.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(48px, 6vw, 76px);
  padding-top: clamp(40px, 5vw, 64px);
  border-top: 1px solid var(--pv-rule);
}
.page-privacy .pv-sec-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--cyan-deep);
}
.page-privacy .pv-sec h2 {
  margin: 10px 0 18px;
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--pv-ink);
}
.page-privacy .pv-sec p {
  max-width: 66ch;
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--pv-ink-2);
}
.page-privacy .pv-sec p:last-child {
  margin-bottom: 0;
}

/* 三类信息 */
.page-privacy .pv-facts {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}
.page-privacy .pv-fact {
  background: #fff;
  border: 1px solid var(--pv-rule);
  border-left: 3px solid var(--cyan);
  border-radius: 2px;
  padding: 22px 22px 24px;
}
.page-privacy .pv-fact-tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan-deep);
}
.page-privacy .pv-fact h3 {
  margin: 10px 0 10px;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--pv-ink);
}
.page-privacy .pv-fact p {
  max-width: none;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-ink-2);
}

/* 使用路径切换 */
.page-privacy .pv-switch {
  display: inline-flex;
  flex-wrap: wrap;
  margin: 6px 0 24px;
  border: 1px solid var(--pv-rule-strong);
  border-radius: 2px;
  overflow: hidden;
}
.page-privacy .pv-tab {
  appearance: none;
  min-height: 44px;
  padding: 12px 22px;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  color: var(--pv-ink-2);
  transition: background-color 0.2s ease, color 0.2s ease;
}
.page-privacy .pv-tab + .pv-tab {
  border-left: 1px solid var(--pv-rule-strong);
}
.page-privacy .pv-tab:hover {
  color: var(--pv-ink);
}
.page-privacy .pv-tab[aria-selected="true"] {
  background: var(--pv-ink);
  color: #fff;
}
.page-privacy .pv-tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}
.page-privacy .pv-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--pv-rule);
}
.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 16px 18px;
  text-align: left;
  vertical-align: top;
  font-size: 15px;
  line-height: 1.75;
  border-bottom: 1px solid var(--pv-rule);
}
.page-privacy .pv-table tr:last-child th,
.page-privacy .pv-table tr:last-child td {
  border-bottom: 0;
}
.page-privacy .pv-table th {
  width: 30%;
  font-weight: 700;
  color: var(--pv-ink);
}
.page-privacy .pv-table td {
  color: var(--pv-ink-2);
}

/* 本地存储条目 */
.page-privacy .pv-store {
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--pv-rule);
}
.page-privacy .pv-store-row {
  padding: 20px 0;
  border-bottom: 1px solid var(--pv-rule);
}
.page-privacy .pv-store dt {
  font-size: 17px;
  font-weight: 700;
  color: var(--pv-ink);
}
.page-privacy .pv-store dd {
  max-width: 66ch;
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-ink-2);
}
.page-privacy .pv-note {
  max-width: 68ch;
  margin: 26px 0 0;
  padding: 18px 20px;
  background: #fff;
  border-left: 3px solid var(--cyan-deep);
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-ink-2);
}

/* 操作路径 */
.page-privacy .pv-steps {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}
.page-privacy .pv-step {
  background: #fff;
  border: 1px solid var(--pv-rule-strong);
  border-radius: 2px;
  padding: 20px 22px 22px;
}
.page-privacy .pv-step-num {
  display: inline-block;
  padding: 4px 9px;
  border-radius: 2px;
  background: var(--cyan-deep);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}
.page-privacy .pv-step h3 {
  margin: 14px 0 8px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--pv-ink);
}
.page-privacy .pv-step p {
  max-width: none;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-ink-2);
}

/* 隐私请求 */
.page-privacy .pv-request {
  margin-top: 28px;
  padding: 26px 24px;
  background: #fff;
  border: 1px solid var(--pv-rule-strong);
  border-top: 4px solid var(--orange);
  border-radius: 2px;
}
.page-privacy .pv-req-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0 0 22px;
  padding: 0;
}
.page-privacy .pv-req-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-ink-2);
}
.page-privacy .pv-req-list li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 11px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}
.page-privacy .pv-request p {
  max-width: 62ch;
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-ink-2);
}
.page-privacy .pv-request p:last-child {
  margin-bottom: 0;
}
.page-privacy .pv-email {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(47, 227, 240, 0.16);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--pv-ink);
}
.page-privacy .pv-links {
  max-width: 70ch;
  margin-top: 26px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--pv-ink-2);
}
.page-privacy .pv-links a {
  color: var(--cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 124, 147, 0.4);
}
.page-privacy .pv-links a:hover {
  color: var(--pv-ink);
  border-bottom-color: var(--pv-ink);
}

/* 中等屏幕 */
@media (min-width: 720px) {
  .page-privacy .pv-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-privacy .pv-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 窄屏表格转纵向 */
@media (max-width: 560px) {
  .page-privacy .pv-table,
  .page-privacy .pv-table tbody,
  .page-privacy .pv-table tr,
  .page-privacy .pv-table th,
  .page-privacy .pv-table td {
    display: block;
    width: 100%;
  }
  .page-privacy .pv-table tr {
    padding: 14px 0;
    border-bottom: 1px solid var(--pv-rule);
  }
  .page-privacy .pv-table tr:last-child {
    border-bottom: 0;
  }
  .page-privacy .pv-table th,
  .page-privacy .pv-table td {
    border-bottom: 0;
    padding: 0 18px;
  }
  .page-privacy .pv-table th {
    padding-top: 12px;
    padding-bottom: 4px;
    color: var(--cyan-deep);
    font-size: 12px;
    letter-spacing: 0.1em;
  }
  .page-privacy .pv-table td {
    padding-bottom: 12px;
  }
}

/* 宽屏：左缘吸附索引 */
@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: 56px;
  }
  .page-privacy .pv-index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }
  .page-privacy .pv-index ol {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
    padding-bottom: 0;
    border-bottom: 0;
  }
  .page-privacy .pv-index a {
    padding: 10px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index a,
  .page-privacy .pv-tab {
    transition: none;
  }
}