.page-privacy {
  --pp-measure: 720px;
  --pp-rule: #D9E1F0;
  --pp-copy: #223049;
  --pp-num: #A97400;
  position: relative;
  background: var(--navy-900);
  color: var(--on-dark);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 132px 0 56px;
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(6, 13, 31, 0.62) 0%,
    rgba(6, 13, 31, 0.86) 55%,
    var(--navy-900) 100%
  );
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--pp-measure);
  margin-inline: auto;
}

.page-privacy .breadcrumb {
  margin-bottom: 30px;
}

.page-privacy .privacy-hero__eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-size: clamp(29px, 7.4vw, 50px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: #FFFFFF;
}

.page-privacy .privacy-hero__lede {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: #CBD8EE;
}

/* ---------- 章节定位条 ---------- */
.page-privacy .privacy-jump {
  position: sticky;
  top: var(--header-h-compact);
  z-index: 6;
  background: rgba(6, 13, 31, 0.93);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.page-privacy .privacy-jump__inner {
  display: flex;
  gap: 8px;
  max-width: var(--pp-measure);
  margin-inline: auto;
  padding-top: 10px;
  padding-bottom: 10px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-privacy .privacy-jump__link {
  flex: 0 0 auto;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--on-dark-dim);
  font-family: var(--font-note);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease),
    background-color 0.2s var(--ease);
}

.page-privacy .privacy-jump__link:hover,
.page-privacy .privacy-jump__link:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
  background: rgba(245, 179, 1, 0.07);
}

/* ---------- 正文窄栏 ---------- */
.page-privacy .privacy-body {
  background: var(--paper);
  color: var(--ink);
  padding: 54px 0 72px;
}

.page-privacy .privacy-body__inner {
  max-width: var(--pp-measure);
  margin-inline: auto;
}

.page-privacy .privacy-chapter {
  margin-top: 36px;
  padding-top: 34px;
  border-top: 1px solid var(--pp-rule);
}

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

.page-privacy .privacy-chapter__num {
  margin: 0 0 8px;
  font-family: var(--font-note);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--pp-num);
}

.page-privacy .privacy-chapter__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 23px;
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.page-privacy .privacy-chapter__text {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.88;
  color: var(--pp-copy);
}

.page-privacy .privacy-link {
  color: var(--navy-700);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color 0.2s var(--ease);
}

.page-privacy .privacy-link:hover,
.page-privacy .privacy-link:focus-visible {
  color: var(--blue);
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .privacy-list > li {
  position: relative;
  padding: 13px 0 13px 24px;
  border-bottom: 1px solid var(--pp-rule);
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--pp-copy);
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 21px;
  width: 10px;
  height: 2px;
  background: var(--gold);
}

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

/* ---------- 键值行 ---------- */
.page-privacy .privacy-rows {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .privacy-rows > li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .privacy-rows__key {
  font-family: var(--font-note);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.09em;
  color: var(--navy-700);
}

.page-privacy .privacy-rows__val {
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--pp-copy);
}

/* ---------- 邮箱卡片 ---------- */
.page-privacy .privacy-mailcard {
  margin-top: 26px;
  padding: 20px 22px 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  background: var(--navy-900);
}

.page-privacy .privacy-mailcard__label {
  margin: 0;
  font-family: var(--font-note);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--on-dark-dim);
}

.page-privacy .privacy-mailcard__addr {
  margin: 9px 0 16px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--gold);
  word-break: break-all;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-top {
  position: fixed;
  right: 18px;
  bottom: 22px;
  z-index: 20;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  background: rgba(6, 13, 31, 0.9);
  color: var(--gold);
  text-decoration: none;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--gold);
  color: var(--ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding: 172px 0 78px;
  }

  .page-privacy .privacy-chapter__title {
    font-size: 27px;
  }

  .page-privacy .privacy-rows > li {
    grid-template-columns: 148px 1fr;
    gap: 22px;
    align-items: baseline;
  }

  .page-privacy .privacy-rows__key {
    text-align: left;
  }

  .page-privacy .privacy-mailcard__addr {
    font-size: 20px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-body {
    padding: 84px 0 100px;
  }

  .page-privacy .privacy-chapter {
    margin-top: 46px;
    padding-top: 44px;
  }

  .page-privacy .privacy-chapter__title {
    font-size: 29px;
  }

  .page-privacy .privacy-chapter__text {
    font-size: 16.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-jump__link,
  .page-privacy .privacy-link,
  .page-privacy .privacy-top {
    transition: none;
  }
}