.page-privacy {
  --pr-measure: 720px;
  --pr-rail: 76px;
  background: var(--night);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.75;
  padding-bottom: 88px;
}

.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0 0 18px;
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .crumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--speed) var(--ease);
}

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

/* ---------- 首屏横幅 ---------- */

.page-privacy .pr-hero {
  position: relative;
  min-height: 460px;
  overflow: hidden;
}

.page-privacy .pr-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 60% 40%;
  opacity: 0.5;
}

.page-privacy .pr-hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 20, 15, 0.55) 0%, rgba(5, 20, 15, 0.88) 58%, var(--night) 100%),
    linear-gradient(120deg, rgba(47, 224, 174, 0.14) 0%, rgba(5, 20, 15, 0) 55%);
}

.page-privacy .pr-hero__inner {
  position: relative;
  z-index: 1;
  padding: 108px 0 46px;
}

.page-privacy .pr-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(31px, 8vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  margin: 10px 0 0;
  max-width: 18ch;
}

.page-privacy .pr-lede {
  max-width: 54ch;
  margin: 20px 0 0;
  font-size: 16px;
  color: var(--muted);
}

.page-privacy .pr-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 34px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pr-meta li {
  display: flex;
  flex-direction: column;
}

.page-privacy .pr-meta__num {
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-privacy .pr-meta__label {
  margin-top: 5px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ---------- 目录 ---------- */

.page-privacy .pr-toc {
  position: sticky;
  top: 68px;
  z-index: 30;
  background: rgba(10, 35, 28, 0.9);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pr-toc__inner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .pr-toc__inner::-webkit-scrollbar {
  display: none;
}

.page-privacy .pr-toc__label {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pr-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pr-toc__list a {
  display: block;
  white-space: nowrap;
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease), background var(--speed) var(--ease);
}

.page-privacy .pr-toc__list a:hover,
.page-privacy .pr-toc__list a:focus-visible {
  color: var(--night);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 章节骨架 ---------- */

.page-privacy .pr-body {
  padding: 8px 0 40px;
}

.page-privacy .pr-sec {
  display: grid;
  gap: 4px;
  padding: 44px 0;
}

.page-privacy .pr-sec__rail {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pr-sec__num {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1;
  letter-spacing: 0.03em;
  color: rgba(123, 247, 208, 0.72);
}

.page-privacy .pr-sec__rail::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.page-privacy .pr-sec__body {
  max-width: var(--pr-measure);
}

.page-privacy .pr-sec h2 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(21px, 5.4vw, 30px);
  line-height: 1.26;
  letter-spacing: -0.008em;
}

.page-privacy .pr-sec__body > p {
  margin: 0 0 14px;
  font-size: 16px;
}

/* ---------- 信息类型卡片 ---------- */

.page-privacy .pr-cards {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-privacy .pr-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  transition: border-color var(--speed) var(--ease), transform var(--speed) var(--ease);
}

.page-privacy .pr-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-privacy .pr-card h3 {
  margin: 12px 0 8px;
  font-family: var(--font-head);
  font-size: 16px;
  line-height: 1.4;
}

.page-privacy .pr-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 定义列表 ---------- */

.page-privacy .pr-deflist {
  display: grid;
  gap: 18px;
  margin: 22px 0 0;
}

.page-privacy .pr-def {
  display: grid;
  gap: 6px;
  padding-left: 16px;
  border-left: 1px solid var(--line);
}

.page-privacy .pr-def dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--cyan-deep);
}

.page-privacy .pr-def dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
}

/* ---------- 表格 ---------- */

.page-privacy .pr-tablewrap {
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-x: auto;
}

.page-privacy .pr-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pr-table__caption {
  padding: 12px 16px 0;
  text-align: left;
  font-size: 12px;
  color: var(--muted);
}

.page-privacy .pr-table th {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: left;
  white-space: nowrap;
}

.page-privacy .pr-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(58, 92, 81, 0.45);
  vertical-align: top;
  line-height: 1.7;
}

.page-privacy .pr-table tbody tr {
  transition: background var(--speed) var(--ease);
}

.page-privacy .pr-table tbody tr:hover {
  background: rgba(28, 70, 56, 0.45);
}

.page-privacy .pr-table tbody tr:last-child td {
  border-bottom: none;
}

.page-privacy .pr-table td:first-child {
  font-weight: 600;
  color: var(--text);
}

.page-privacy .pr-table td:nth-child(2) {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
}

/* ---------- 强调块 ---------- */

.page-privacy .pr-note {
  margin-top: 20px;
  padding: 16px 18px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(28, 70, 56, 0.38);
}

.page-privacy .pr-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 权利动作块 ---------- */

.page-privacy .pr-acts {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-privacy .pr-act {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--night-2);
  transition: border-color var(--speed) var(--ease);
}

.page-privacy .pr-act:hover {
  border-color: rgba(123, 247, 208, 0.65);
}

.page-privacy .pr-act h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 15px;
  color: var(--cyan);
}

.page-privacy .pr-act h3::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan-deep);
}

.page-privacy .pr-act p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 联系方式 ---------- */

.page-privacy .pr-contact {
  display: grid;
  gap: 14px;
  margin-top: 22px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-privacy .pr-contact__item {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-privacy .pr-contact__label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pr-contact__value {
  font-size: 15px;
  line-height: 1.6;
  word-break: break-word;
}

/* ---------- 行内链接 ---------- */

.page-privacy .pr-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 20px 0 0;
  padding: 0;
}

.page-privacy .pr-link {
  position: relative;
  color: var(--cyan-deep);
  text-decoration: none;
  padding-bottom: 3px;
}

.page-privacy .pr-link::after {
  content: "";
  position: absolute;
  left: 50%;
  right: 50%;
  bottom: 0;
  height: 1px;
  background: var(--cyan);
  transition: left var(--speed) var(--ease), right var(--speed) var(--ease);
}

.page-privacy .pr-link:hover::after,
.page-privacy .pr-link:focus-visible::after {
  left: 0;
  right: 0;
}

/* ---------- 返回顶部 ---------- */

.page-privacy .pr-backtop {
  position: fixed;
  right: 16px;
  bottom: 20px;
  z-index: 40;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(18, 51, 41, 0.92);
  backdrop-filter: blur(10px);
  color: var(--cyan);
  font-size: 18px;
  line-height: 1;
  text-decoration: none;
  transition: background var(--speed) var(--ease), color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-privacy .pr-backtop:hover,
.page-privacy .pr-backtop:focus-visible {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--night);
}

/* ---------- 平板及以上 ---------- */

@media (min-width: 760px) {
  .page-privacy .pr-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pr-acts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pr-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pr-contact__item--wide {
    grid-column: 1 / -1;
  }

  .page-privacy .pr-def {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
    padding-left: 20px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pr-hero {
    min-height: 540px;
  }

  .page-privacy .pr-hero__inner {
    padding: 152px 0 66px;
  }

  .page-privacy .pr-lede {
    font-size: 18px;
  }

  .page-privacy .pr-meta__num {
    font-size: 36px;
  }

  .page-privacy .pr-toc {
    top: 76px;
  }

  .page-privacy .pr-sec {
    grid-template-columns: var(--pr-rail) minmax(0, 1fr);
    gap: 36px;
    padding: 60px 0;
  }

  .page-privacy .pr-sec__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    margin-bottom: 0;
  }

  .page-privacy .pr-sec__num {
    writing-mode: vertical-rl;
    font-size: 30px;
  }

  .page-privacy .pr-sec__rail::after {
    width: 1px;
    height: auto;
    flex: 1;
    align-self: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pr-card,
  .page-privacy .pr-act,
  .page-privacy .pr-toc__list a,
  .page-privacy .pr-backtop,
  .page-privacy .pr-link::after {
    transition: none;
  }

  .page-privacy .pr-card:hover {
    transform: none;
  }
}