.page-privacy {
  --pv-measure: 68ch;
  --pv-axis: rgba(58, 43, 92, 0.85);
  --pv-body-text: #DCDFF5;
  color: var(--paper);
  padding-bottom: 88px;
  overflow-x: hidden;
}

/* ---------- 顶部：斜线色带 + 标题区 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding-top: 44px;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  left: -4%;
  right: -4%;
  top: 0;
  height: 8px;
  background: linear-gradient(100deg, var(--green), var(--cyan) 32%, var(--magenta) 68%, var(--cherry));
  transform: rotate(-1.2deg);
  transform-origin: left center;
  opacity: 0.85;
}

.page-privacy .pv-title {
  font-size: clamp(38px, 8vw, 61px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 14px 0 20px;
}

.page-privacy .pv-lead {
  font-size: 17px;
  line-height: 1.8;
  max-width: 58ch;
  color: var(--pv-body-text);
  margin: 0 0 20px;
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 0;
}

/* ---------- 顶部窄带图像 ---------- */
.page-privacy .pv-strip {
  position: relative;
  margin: 32px 0 0;
  height: 170px;
  overflow: hidden;
  clip-path: var(--cut);
  background: var(--ink-2);
}

.page-privacy .pv-strip img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.88;
}

.page-privacy .pv-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg, rgba(11, 6, 22, 0.86), rgba(11, 6, 22, 0.12) 48%, rgba(198, 75, 255, 0.2));
}

.page-privacy .pv-strip::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(242, 244, 255, 0.05) 0 1px, transparent 1px 3px);
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  margin-top: 44px;
  border-top: 1px solid var(--edge-soft);
  border-bottom: 1px solid var(--edge-soft);
  padding: 20px 0 22px;
}

.page-privacy .pv-toc__label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--mute);
  margin: 0 0 14px;
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.page-privacy .pv-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--paper);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color 200ms ease, border-color 200ms ease;
}

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

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mango);
}

/* ---------- 正文 ---------- */
.page-privacy .pv-body {
  margin-top: 52px;
}

.page-privacy .pv-body__inner {
  max-width: 880px;
}

.page-privacy .pv-body__title {
  font-size: 25px;
  font-weight: 800;
  letter-spacing: 0.01em;
  margin: 0 0 10px;
}

.page-privacy .pv-body__note {
  font-size: 16px;
  line-height: 1.75;
  color: var(--mute);
  max-width: 62ch;
  margin: 0 0 34px;
}

/* ---------- 条款列表与索引轴 ---------- */
.page-privacy .pv-list {
  list-style: none;
  position: relative;
  margin: 0;
  padding: 0;
  max-width: 78ch;
}

.page-privacy .pv-list::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 6px;
  bottom: 16px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--edge) 38%, var(--edge) 62%, var(--magenta));
  clip-path: polygon(0 0, 100% 6px, 100% calc(100% - 6px), 0 100%);
  opacity: 0.6;
}

.page-privacy .pv-clause {
  position: relative;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 16px;
  padding: 32px 0;
  border-top: 1px solid var(--pv-axis);
}

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

.page-privacy .pv-clause__num {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--mango);
  clip-path: var(--cut-xs);
}

.page-privacy .pv-clause__title {
  font-size: 25px;
  font-weight: 800;
  line-height: 1.3;
  margin: 7px 0 14px;
  color: var(--paper);
}

.page-privacy .pv-clause__main p {
  font-size: 16.5px;
  line-height: 1.8;
  max-width: var(--pv-measure);
  color: var(--pv-body-text);
  margin: 0 0 14px;
}

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

/* ---------- 条目 ---------- */
.page-privacy .pv-items {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-items li {
  position: relative;
  padding-left: 18px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mute);
}

.page-privacy .pv-items li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 7px;
  height: 2px;
  background: var(--cyan);
  opacity: 0.75;
}

.page-privacy .pv-items__k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--mango);
  margin-right: 8px;
}

/* ---------- 收束区 ---------- */
.page-privacy .pv-tail {
  margin-top: 64px;
  padding-top: 36px;
  border-top: 1px solid var(--edge-soft);
}

.page-privacy .pv-tail__title {
  font-size: 25px;
  font-weight: 800;
  line-height: 1.32;
  margin: 0 0 12px;
}

.page-privacy .pv-tail__text {
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--mute);
  max-width: 62ch;
  margin: 0 0 24px;
}

.page-privacy .pv-tail__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 14px;
}

.page-privacy .pv-tail__back {
  font-size: 15px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.page-privacy .pv-tail__back:hover,
.page-privacy .pv-tail__back:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 860px) {
  .page-privacy {
    padding-bottom: 110px;
  }

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

  .page-privacy .pv-strip {
    height: 240px;
    margin-top: 44px;
  }

  .page-privacy .pv-toc {
    margin-top: 52px;
  }

  .page-privacy .pv-body {
    margin-top: 64px;
  }

  .page-privacy .pv-body__inner {
    margin-left: 4%;
  }

  .page-privacy .pv-list::before {
    left: 22px;
  }

  .page-privacy .pv-clause {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 26px;
    padding: 38px 0;
  }

  .page-privacy .pv-clause__num {
    width: 46px;
    height: 46px;
    font-size: 15px;
  }

  .page-privacy .pv-clause__title {
    margin-top: 9px;
  }
}

@media (max-width: 520px) {
  .page-privacy .pv-clause {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
    padding: 26px 0;
  }

  .page-privacy .pv-clause__num {
    width: 34px;
    height: 34px;
    font-size: 12px;
  }

  .page-privacy .pv-list::before {
    left: 16px;
  }

  .page-privacy .pv-clause__title {
    font-size: 20px;
    margin-top: 4px;
  }

  .page-privacy .pv-items li {
    font-size: 15.5px;
  }

  .page-privacy .pv-strip {
    height: 140px;
    margin-top: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a {
    transition: none;
  }
}