.page-privacy {
  --pv-measure: 70ch;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  padding: 0 0 76px;
}

/* ---------- 顶部区块 ---------- */
.page-privacy .privacy-top {
  padding: 20px 0 0;
}

.page-privacy .privacy-hero {
  margin-top: 18px;
}

.page-privacy .privacy-hero__shot {
  position: relative;
  height: 168px;
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, #0A1C17 0%, #142821 52%, #123A30 100%);
}

.page-privacy .privacy-hero__shot img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .privacy-hero__shot::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 28, 23, 0) 42%, rgba(10, 28, 23, 0.88) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__cap {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 14px;
  margin: 0;
  z-index: 2;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(237, 243, 240, 0.9);
}

.page-privacy .privacy-hero__body {
  margin-top: 26px;
  padding-left: 18px;
  border-left: 3px solid var(--orange);
}

.page-privacy .privacy-hero__body h1 {
  margin: 10px 0 0;
  font-size: clamp(30px, 7.4vw, 52px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-privacy .privacy-lead {
  margin: 18px 0 0;
  max-width: var(--pv-measure);
  font-size: 16.5px;
  line-height: 1.85;
  color: rgba(237, 243, 240, 0.86);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 正文布局 ---------- */
.page-privacy .privacy-body {
  padding-top: 44px;
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 26px;
}

/* ---------- 章节索引轴 ---------- */
.page-privacy .privacy-rail__title {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mute);
}

.page-privacy .privacy-rail__list {
  display: flex;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--deck);
  color: rgba(237, 243, 240, 0.78);
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
  transition: border-color 0.18s ease, color 0.18s ease, background-color 0.18s ease;
}

.page-privacy .privacy-rail__no {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-privacy .privacy-rail__link:hover {
  border-color: var(--cyan);
  color: var(--paper);
  background: var(--board);
}

.page-privacy .privacy-rail__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-color: var(--cyan);
  color: var(--paper);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-doc {
  min-width: 0;
  max-width: var(--pv-measure);
}

.page-privacy .privacy-sec {
  border-top: 1px solid var(--line);
  padding: 26px 0 10px;
  scroll-margin-top: 84px;
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-privacy .privacy-sec__no {
  flex: none;
  font-family: var(--mono);
  font-size: 18px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(19px, 4.6vw, 25px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-sec__body {
  margin-top: 12px;
}

.page-privacy .privacy-sec__body p {
  margin: 12px 0 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(237, 243, 240, 0.86);
}

.page-privacy .privacy-doc a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 240, 196, 0.4);
  transition: border-color 0.18s ease;
}

.page-privacy .privacy-doc a:hover {
  border-bottom-color: var(--cyan);
}

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

/* ---------- 字段释义 ---------- */
.page-privacy .privacy-defs {
  margin: 18px 0 0;
}

.page-privacy .privacy-defs__row {
  display: grid;
  gap: 4px 20px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .privacy-defs__row:first-child {
  padding-top: 4px;
}

.page-privacy .privacy-defs dt {
  position: relative;
  padding-left: 14px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .privacy-defs dt::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .privacy-defs dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(237, 243, 240, 0.84);
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  margin-top: 12px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(237, 243, 240, 0.86);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

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

/* ---------- 提示条 ---------- */
.page-privacy .privacy-note {
  margin-top: 18px;
  padding: 14px 16px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 14px 14px 0;
  background: var(--deck);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(237, 243, 240, 0.9);
}

/* ---------- 联系块 ---------- */
.page-privacy .privacy-contact {
  margin-top: 22px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(160deg, rgba(43, 240, 196, 0.08), rgba(18, 22, 26, 0) 62%), var(--deck);
}

.page-privacy .privacy-contact__label {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mute);
}

.page-privacy .privacy-contact__mail {
  margin: 10px 0 0;
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1.5;
  color: var(--cyan);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mute);
}

.page-privacy .privacy-contact .btn {
  margin-top: 16px;
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-totop {
  position: fixed;
  right: 14px;
  bottom: 18px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(18, 22, 26, 0.92);
  color: var(--mute);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-privacy .privacy-totop:hover {
  border-color: var(--cyan);
  color: var(--paper);
}

.page-privacy .privacy-totop:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero__shot {
    height: 218px;
  }

  .page-privacy .privacy-hero__cap {
    left: 22px;
    right: 22px;
    font-size: 14px;
  }

  .page-privacy .privacy-defs__row {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: baseline;
  }

  .page-privacy .privacy-sec {
    padding: 30px 0 12px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-privacy .privacy-top {
    padding-top: 28px;
  }

  .page-privacy .privacy-hero__shot {
    height: 248px;
  }

  .page-privacy .privacy-hero__body {
    margin-top: 34px;
    padding-left: 26px;
  }

  .page-privacy .privacy-body {
    padding-top: 56px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: 56px;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--bar) + 22px);
    align-self: start;
  }

  .page-privacy .privacy-rail__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-rail__item + .privacy-rail__item {
    margin-top: 6px;
  }

  .page-privacy .privacy-rail__link {
    width: 100%;
    padding: 9px 12px;
    border-radius: 12px;
    white-space: normal;
    line-height: 1.4;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-rail__link,
  .page-privacy .privacy-totop,
  .page-privacy .privacy-doc a {
    transition: none;
  }
}