.page-privacy {
  --pp-doc: 760px;
  --pp-index: 210px;
  padding: 0 0 var(--space-section);
  color: var(--paper);
}

.page-privacy *,
.page-privacy *::before,
.page-privacy *::after {
  box-sizing: border-box;
}

/* ---------- 首屏框景 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  max-width: var(--container);
  margin: clamp(20px, 5vw, 48px) auto 0;
  padding: clamp(22px, 5vw, 52px) var(--gutter) clamp(26px, 5vw, 56px);
  border: 1px solid var(--hair);
  background:
    radial-gradient(130% 120% at 100% 0%, rgba(34, 55, 94, 0.55) 0%, rgba(10, 31, 26, 0) 58%),
    linear-gradient(180deg, #13271F 0%, var(--ink) 100%);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 26px;
  height: 26px;
  border-top: 2px solid var(--lime);
  border-left: 2px solid var(--lime);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 26px;
  height: 26px;
  border-bottom: 2px solid var(--orange);
  border-right: 2px solid var(--orange);
}

.page-privacy .privacy-hero .breadcrumb {
  margin: 0 0 clamp(14px, 2.5vw, 22px);
  font-size: 13px;
}

.page-privacy .privacy-hero__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px 20px;
}

.page-privacy .privacy-hero__title {
  flex: 1 1 260px;
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 50px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-hero__ver {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 7px 13px;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  background: rgba(216, 182, 120, 0.09);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.page-privacy .privacy-hero__ver-key {
  opacity: 0.72;
}

.page-privacy .privacy-hero__lead {
  max-width: 60ch;
  margin: clamp(16px, 3vw, 26px) 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(241, 244, 238, 0.9);
}

/* ---------- 首屏通栏图 ---------- */
.page-privacy .privacy-media {
  max-width: var(--container);
  margin: clamp(24px, 5vw, 46px) auto 0;
  padding: 0 var(--gutter);
}

.page-privacy .privacy-media .media-frame {
  margin: 0;
  border: 1px solid var(--hair);
  background: linear-gradient(180deg, rgba(27, 46, 40, 0.6), rgba(10, 31, 26, 0.9));
}

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

.page-privacy .privacy-media .media-frame__caption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mute);
  border-top: 1px solid var(--hair-soft);
}

/* ---------- 主布局：目录 + 窄栏正文 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(28px, 5vw, 44px);
  max-width: var(--container);
  margin: clamp(36px, 7vw, 84px) auto 0;
  padding: 0 var(--gutter);
}

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

.page-privacy .privacy-index__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0 9px 14px;
  border-left: 1px solid var(--hair);
  color: var(--mute);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.12s ease, border-color 0.12s ease, padding-left 0.12s ease;
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--lime);
  border-left-color: var(--lime);
  padding-left: 18px;
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--orange);
}

/* ---------- 条款纸面 ---------- */
.page-privacy .privacy-doc {
  position: relative;
  max-width: var(--pp-doc);
  padding: clamp(20px, 4.5vw, 50px);
  border: 1px solid var(--hair);
  background: rgba(20, 23, 26, 0.76);
  box-shadow: 6px 6px 0 -1px rgba(27, 46, 40, 0.65);
}

.page-privacy .privacy-doc::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 20px;
  height: 20px;
  border-top: 2px solid var(--gold);
  border-right: 2px solid var(--gold);
}

.page-privacy .privacy-sec {
  scroll-margin-top: 96px;
}

.page-privacy .privacy-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 14px;
  margin: 0 0 16px;
}

.page-privacy .privacy-sec__num {
  padding-right: 14px;
  border-right: 1px solid var(--hair);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 25px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-sec p {
  max-width: 66ch;
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--paper);
}

.page-privacy .privacy-sec p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-sec a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(199, 242, 74, 0.45);
}

.page-privacy .privacy-sec a:hover,
.page-privacy .privacy-sec a:focus-visible {
  text-decoration-color: var(--lime);
}

.page-privacy .privacy-sec .num {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--lime);
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  display: grid;
  gap: 10px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list__item {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
}

.page-privacy .privacy-list__item::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 2px;
  width: 8px;
  height: 1px;
  background: var(--orange);
}

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

/* ---------- 期限对照 ---------- */
.page-privacy .privacy-dl {
  margin: 0 0 18px;
  border-top: 1px solid var(--hair);
}

.page-privacy .privacy-dl__row {
  display: grid;
  gap: 2px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hair-soft);
}

.page-privacy .privacy-dl dt {
  margin: 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--mute);
}

.page-privacy .privacy-dl dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

/* ---------- 提示条 ---------- */
.page-privacy .privacy-note {
  margin: 0 0 18px;
  padding: 14px 18px;
  border-left: 2px solid var(--lime);
  background: rgba(199, 242, 74, 0.06);
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
}

.page-privacy .tick-rule {
  margin: clamp(24px, 4vw, 38px) 0;
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border: 1px solid rgba(199, 242, 74, 0.45);
  border-radius: var(--radius);
  background: rgba(10, 31, 26, 0.94);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: background-color 0.12s ease, color 0.12s ease;
}

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

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-privacy .privacy-dl__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .privacy-doc {
    box-shadow: 10px 10px 0 -1px rgba(27, 46, 40, 0.65);
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pp-index) minmax(0, 1fr);
    gap: clamp(36px, 4vw, 64px);
    align-items: start;
  }

  .page-privacy .privacy-index__inner {
    position: sticky;
    top: 96px;
  }

  .page-privacy .privacy-doc {
    padding: clamp(36px, 4vw, 56px);
  }

  .page-privacy .privacy-top {
    right: 28px;
    bottom: 28px;
  }
}

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