.page-privacy {
  --pv-read: 66ch;
  --pv-radius: var(--r-md);
  color: var(--paper);
  background: var(--ink);
}

/* ---------- 页头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  border-bottom: 1px solid var(--hair);
}
.page-privacy .pv-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  z-index: 0;
}
.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(102deg, var(--ink) 10%, rgba(11, 15, 13, 0.9) 48%, rgba(15, 59, 46, 0.55) 100%);
}
.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: repeating-linear-gradient(90deg, rgba(182, 242, 74, 0.09) 0 1px, transparent 1px 56px);
}
.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 3;
  max-width: 1240px;
  margin: 0 auto;
  padding: 34px var(--gutter) 40px;
}
.page-privacy .pv-hero .crumbs {
  margin-bottom: 20px;
}
.page-privacy .pv-hero .eyebrow {
  margin: 0 0 14px;
}
.page-privacy .pv-hero h1 {
  font-family: var(--f-head);
  font-weight: 900;
  font-size: clamp(30px, 8vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
  max-width: 20ch;
  color: var(--paper);
}
.page-privacy .pv-hero .lede {
  max-width: 58ch;
  margin: 0 0 26px;
  font-family: var(--f-body);
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--paper);
}
.page-privacy .pv-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--hair);
  max-width: 900px;
}
.page-privacy .pv-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hair);
}
.page-privacy .pv-hero__k {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}
.page-privacy .pv-hero__v {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 主体框架 ---------- */
.page-privacy .pv-body {
  max-width: 1180px;
  margin: 0 auto;
  padding: 8px var(--gutter) 64px;
}

/* ---------- 目录索引 ---------- */
.page-privacy .pv-index {
  padding: 22px 0 6px;
}
.page-privacy .pv-index__title {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0 0 10px;
}
.page-privacy .pv-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.page-privacy .pv-index__list > li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}
.page-privacy .pv-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 14px;
  border: 1px solid var(--hair);
  border-radius: var(--pill);
  color: var(--mist);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
  background: var(--halo);
}
.page-privacy .pv-index__num {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--lime);
}
.page-privacy .pv-index__top {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--hair);
  padding-bottom: 2px;
}
.page-privacy .pv-index__top:hover,
.page-privacy .pv-index__top:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

/* ---------- 正文 ---------- */
.page-privacy .pv-doc {
  padding-top: 10px;
}
.page-privacy .pv-sec {
  padding: 30px 0 34px;
  border-top: 1px solid var(--hair);
}
.page-privacy .pv-sec:first-of-type {
  border-top: 0;
  padding-top: 8px;
}
.page-privacy .pv-sec__num {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--lime);
  margin: 0 0 10px;
}
.page-privacy .pv-sec__title {
  font-family: var(--f-head);
  font-weight: 900;
  font-size: clamp(22px, 5.4vw, 34px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  max-width: 24ch;
  color: var(--paper);
}
.page-privacy .pv-doc p {
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.86;
  color: #DFE7DE;
  max-width: var(--pv-read);
  margin: 0 0 14px;
}
.page-privacy .pv-note {
  font-size: 14px !important;
  color: var(--mist) !important;
  line-height: 1.75 !important;
  margin-top: 16px !important;
}
.page-privacy .pv-link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 242, 74, 0.45);
  margin-right: 18px;
  display: inline-block;
}
.page-privacy .pv-link:hover,
.page-privacy .pv-link:focus-visible {
  border-color: var(--lime);
  background: var(--halo);
}

/* 标签列 */
.page-privacy .pv-tags {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: var(--pv-read);
}

/* 信息类型卡片 */
.page-privacy .pv-types {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0 0 22px;
}
.page-privacy .pv-type {
  padding: 16px 18px;
  border-radius: var(--pv-radius);
  border: 1px solid rgba(14, 107, 99, 0.45);
  background: linear-gradient(152deg, var(--pitch), var(--deep));
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.page-privacy .pv-type:hover {
  border-color: rgba(182, 242, 74, 0.55);
  box-shadow: 0 0 0 4px var(--halo);
}
.page-privacy .pv-type__key {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
  margin: 0 0 8px;
}
.page-privacy .pv-type__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper);
}

/* 用途列表 */
.page-privacy .pv-uses {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
  max-width: var(--pv-read);
  border-left: 2px solid var(--teal);
}
.page-privacy .pv-uses li {
  position: relative;
  padding: 0 0 14px 18px;
  font-size: 15.5px;
  line-height: 1.8;
  color: #DFE7DE;
}
.page-privacy .pv-uses li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
}
.page-privacy .pv-uses strong {
  color: var(--paper);
  font-weight: 600;
}

/* 步骤 */
.page-privacy .pv-steps {
  list-style: none;
  counter-reset: none;
  margin: 18px 0 8px;
  padding: 0;
  max-width: var(--pv-read);
  display: grid;
  gap: 12px;
}
.page-privacy .pv-steps li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
  font-size: 15px;
  line-height: 1.75;
  color: #DFE7DE;
}
.page-privacy .pv-steps__num {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--lime);
  border-radius: var(--pill);
  text-align: center;
  padding: 3px 0;
}

/* 保留期限 */
.page-privacy .pv-retain {
  list-style: none;
  margin: 18px 0 6px;
  padding: 0;
  max-width: var(--pv-read);
  border-top: 1px solid var(--hair);
}
.page-privacy .pv-retain li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hair);
  font-size: 14.5px;
  line-height: 1.6;
}
.page-privacy .pv-retain__k {
  color: var(--mist);
}
.page-privacy .pv-retain__v {
  font-family: var(--f-display);
  font-size: 16px;
  letter-spacing: 0.01em;
  color: var(--flare);
  text-align: right;
  white-space: nowrap;
}

/* 权利矩阵 */
.page-privacy .pv-rights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 6px 0 24px;
  border-top: 1px solid var(--hair);
}
.page-privacy .pv-right {
  padding: 14px 0;
  border-bottom: 1px solid var(--hair);
}
.page-privacy .pv-right__key {
  font-family: var(--f-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--lime);
  margin: 0 0 6px;
}
.page-privacy .pv-right__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: #DFE7DE;
}

/* 手风琴补充 */
.page-privacy .fold {
  max-width: var(--pv-read);
  margin-top: 6px;
}
.page-privacy .fold__body ul {
  margin: 0;
  padding-left: 18px;
}
.page-privacy .fold__body li {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
  margin-bottom: 8px;
}

/* 联系方式 */
.page-privacy .pv-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 14px 0;
  border-top: 1px solid var(--hair);
  max-width: var(--pv-read);
}
.page-privacy .pv-copy:last-of-type {
  border-bottom: 1px solid var(--hair);
  margin-bottom: 22px;
}
.page-privacy .pv-copy__key {
  flex: 0 0 auto;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-privacy .pv-copy__val {
  font-family: var(--f-mono);
  font-size: 15px;
  color: var(--paper);
  word-break: break-all;
}

/* 回到顶部 */
.page-privacy .pv-topline {
  margin: 26px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--hair);
}
.page-privacy .pv-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border: 1px solid var(--hair);
  border-radius: var(--pill);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
  background: var(--halo);
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-hero__inner {
    padding: 44px var(--gutter) 52px;
  }
  .page-privacy .pv-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: 1px solid var(--hair);
  }
  .page-privacy .pv-hero__facts li {
    padding: 14px 18px 14px 0;
    border-bottom: 0;
    border-right: 1px solid var(--hair);
  }
  .page-privacy .pv-hero__facts li:last-child {
    border-right: 0;
  }
  .page-privacy .pv-types {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }
}

/* ---------- 桌面：左侧细线目录 + 收窄正文 ---------- */
@media (min-width: 980px) {
  .page-privacy .pv-body {
    display: grid;
    grid-template-columns: 218px minmax(0, 1fr);
    column-gap: clamp(32px, 5vw, 72px);
    padding-top: 16px;
    padding-bottom: 96px;
  }
  .page-privacy .pv-index {
    position: sticky;
    top: calc(var(--bar) + 28px);
    align-self: start;
    padding: 26px 0 0;
  }
  .page-privacy .pv-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--hair);
  }
  .page-privacy .pv-index__list > li {
    width: 100%;
  }
  .page-privacy .pv-index__link {
    width: 100%;
    box-sizing: border-box;
    padding: 11px 14px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    white-space: normal;
    margin-left: -1px;
    font-size: 13.5px;
    line-height: 1.45;
  }
  .page-privacy .pv-index__link:hover,
  .page-privacy .pv-index__link:focus-visible {
    color: var(--lime);
    border-left-color: var(--lime);
    background: linear-gradient(90deg, var(--halo), transparent);
  }
  .page-privacy .pv-index__num {
    display: block;
    margin-bottom: 2px;
  }
  .page-privacy .pv-sec {
    padding: 38px 0 42px;
  }
  .page-privacy .pv-sec:first-of-type {
    padding-top: 22px;
  }
  .page-privacy .pv-doc p {
    font-size: 16.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__link,
  .page-privacy .pv-type,
  .page-privacy .pv-top {
    transition: none;
  }
}
</main>