.page-privacy {
  --privacy-measure: 68ch;
  --privacy-rule: rgba(23, 19, 15, 0.14);
  --privacy-rule-soft: rgba(23, 19, 15, 0.08);
  font-family: var(--font-sans);
  color: var(--ink);
  background-color: var(--paper);
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--cyan-deep);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background-color: var(--paper);
  padding: clamp(44px, 8vw, 96px) 0 clamp(34px, 5vw, 62px);
}

.page-privacy .privacy-hero__art {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-privacy .privacy-hero__art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-privacy .privacy-hero__art::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg,
      var(--paper) 0%,
      rgba(244, 239, 228, 0.95) 40%,
      rgba(244, 239, 228, 0.55) 100%);
}

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

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 22px;
}

.page-privacy .privacy-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(34px, 6vw, 52px);
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .privacy-lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 主体骨架 ---------- */

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding-top: clamp(34px, 6vw, 72px);
  padding-bottom: clamp(56px, 9vw, 110px);
}

/* ---------- 左侧刻度索引 ---------- */

.page-privacy .privacy-rail {
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}

.page-privacy .privacy-rail .eyebrow {
  margin: 0 0 8px;
}

.page-privacy .privacy-toc {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  white-space: nowrap;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  color: var(--slate);
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-privacy .privacy-toc a .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--rust);
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--cyan-deep);
  border-color: var(--cyan-deep);
  background-color: rgba(11, 124, 116, 0.06);
}

/* ---------- 正文列 ---------- */

.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .privacy-sec {
  border-top: 1px solid var(--privacy-rule);
  padding: clamp(28px, 4.4vw, 46px) 0;
  scroll-margin-top: 24px;
}

.page-privacy .privacy-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-sec h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.26;
  color: var(--ink);
}

.page-privacy .privacy-sec h2 .section-number {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--rust);
}

.page-privacy .privacy-sec h3 {
  margin: 24px 0 6px;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-privacy .privacy-sec > p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink);
}

.page-privacy .privacy-doc a {
  color: var(--cyan-deep);
  text-underline-offset: 3px;
}

.page-privacy .privacy-lead {
  margin: 0 0 20px;
  padding-left: 14px;
  border-left: 2px solid var(--cyan-deep);
  font-size: 17px;
  line-height: 1.76;
  color: var(--ink);
}

.page-privacy .privacy-sec .muted {
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 表格 ---------- */

.page-privacy .privacy-table-wrap {
  margin: 0 0 18px;
  border: 1px solid var(--line);
  background-color: var(--mist);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.62;
  border-bottom: 1px solid var(--privacy-rule-soft);
}

.page-privacy .privacy-table thead th {
  background-color: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--slate);
}

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

.page-privacy .privacy-table tbody tr {
  transition: background-color 0.16s ease;
}

.page-privacy .privacy-table tbody tr:hover {
  background-color: rgba(18, 227, 209, 0.11);
}

.page-privacy .privacy-table tbody th[scope="row"] {
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

.page-privacy .privacy-table .num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-table .tag {
  font-size: 11px;
  white-space: nowrap;
}

/* ---------- 深色数据面板 ---------- */

.page-privacy .privacy-panel {
  margin: 24px 0 22px;
  padding: 22px 20px 24px;
  background-color: var(--midnight);
  border: 1px solid rgba(18, 227, 209, 0.3);
  border-radius: var(--radius);
}

.page-privacy .privacy-panel .panel__title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .privacy-metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 18px;
}

.page-privacy .privacy-metric__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-privacy .privacy-metric__unit {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.05em;
  line-height: 1.5;
  color: rgba(251, 249, 244, 0.74);
}

/* ---------- 定义列表 ---------- */

.page-privacy .privacy-dl {
  margin: 0 0 18px;
  border-top: 1px solid var(--privacy-rule-soft);
}

.page-privacy .privacy-dl dt {
  padding-top: 13px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-privacy .privacy-dl dd {
  margin: 5px 0 0;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--privacy-rule-soft);
  font-size: 15px;
  line-height: 1.76;
  color: var(--slate);
}

/* ---------- 菱形标记列表 ---------- */

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 13px 0 13px 24px;
  border-top: 1px solid var(--privacy-rule-soft);
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-privacy .privacy-list li:last-child {
  border-bottom: 1px solid var(--privacy-rule-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 21px;
  width: 8px;
  height: 8px;
  border: 1px solid var(--magenta);
  transform: rotate(45deg);
}

.page-privacy .privacy-list strong {
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 步骤列表 ---------- */

.page-privacy .privacy-steps {
  list-style: none;
  counter-reset: pstep;
  margin: 0 0 20px;
  padding: 0;
}

.page-privacy .privacy-steps li {
  counter-increment: pstep;
  position: relative;
  padding: 11px 0 11px 44px;
  border-top: 1px solid var(--privacy-rule-soft);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink);
}

.page-privacy .privacy-steps li:last-child {
  border-bottom: 1px solid var(--privacy-rule-soft);
}

.page-privacy .privacy-steps li::before {
  content: counter(pstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--rust);
}

/* ---------- 邮箱请求区块 ---------- */

.page-privacy .privacy-mailer {
  display: grid;
  justify-items: start;
  gap: 12px;
  margin: 24px 0 20px;
  padding: 20px;
  border: 1px solid var(--line);
  background-color: var(--paper-2);
  border-radius: var(--radius);
}

.page-privacy .privacy-mailer .eyebrow {
  margin: 0;
}

.page-privacy .privacy-mailer .privacy-mailer__addr {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 3.8vw, 19px);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.4;
  word-break: break-all;
  color: var(--ink);
}

.page-privacy .privacy-mailer .btn {
  font-size: 13px;
  padding: 8px 16px;
}

/* ---------- 页面底部引导 ---------- */

.page-privacy .privacy-next {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-next a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 14px;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-privacy .privacy-next a:hover,
.page-privacy .privacy-next a:focus-visible {
  color: var(--cyan-deep);
  border-color: var(--cyan-deep);
  background-color: rgba(11, 124, 116, 0.07);
}

/* ---------- 桌面端 ---------- */

@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: 168px minmax(0, var(--privacy-measure));
    justify-content: center;
    column-gap: 58px;
    row-gap: 0;
    padding-top: clamp(56px, 6vw, 88px);
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 32px;
    align-self: start;
    border-bottom: 0;
    border-left: 2px solid var(--line);
    padding: 2px 0 0 16px;
  }

  .page-privacy .privacy-toc {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc a {
    border: 0;
    border-radius: 0;
    padding: 6px 0;
    white-space: normal;
    background-color: transparent;
  }

  .page-privacy .privacy-toc a:hover,
  .page-privacy .privacy-toc a:focus-visible {
    background-color: transparent;
    padding-left: 4px;
  }

  .page-privacy .privacy-sec h3 {
    margin-top: 26px;
  }
}

@media (min-width: 1400px) {
  .page-privacy .privacy-body {
    column-gap: 76px;
  }
}

/* ---------- 减少动效 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc a,
  .page-privacy .privacy-table tbody tr,
  .page-privacy .privacy-next a {
    transition: none;
  }
}