.page-privacy {
  display: block;
  color: var(--mist);
  font-family: var(--font-body);
}

/* ---------- 页头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding-top: var(--header-h);
  padding-bottom: clamp(28px, 5vw, 60px);
  background:
    radial-gradient(circle at 82% 6%, rgba(42, 27, 74, .95), transparent 60%),
    linear-gradient(180deg, var(--midnight) 0%, var(--indigo) 100%);
  border-bottom: 2px solid var(--line);
  overflow: hidden;
}

.page-privacy .pv-hero__band {
  position: relative;
  border-bottom: 2px solid var(--line-magenta);
  background: var(--violet);
  overflow: hidden;
}

.page-privacy .pv-hero__band img {
  display: block;
  width: 100%;
  height: clamp(130px, 20vw, 250px);
  object-fit: cover;
  opacity: .5;
  filter: saturate(.85) contrast(1.05);
}

.page-privacy .pv-hero__band::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(180deg, rgba(242, 244, 255, .07) 0 1px, transparent 1px 4px);
}

.page-privacy .pv-hero__band-cap {
  position: absolute;
  right: 14px;
  bottom: 12px;
  z-index: 2;
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--cyan);
  background: rgba(10, 10, 18, .72);
  padding: 4px 8px;
  border: 1px solid var(--line);
}

.page-privacy .pv-hero__inner {
  position: relative;
  padding-top: clamp(24px, 4vw, 46px);
}

.page-privacy .pv-hero__tag {
  margin-top: 16px;
}

.page-privacy .pv-hero h1 {
  margin: 14px 0 0;
  max-width: 13em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.6vw, 84px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--mist);
  text-shadow:
    3px 0 0 rgba(255, 46, 136, .35),
    -3px 0 0 rgba(34, 224, 255, .3);
}

.page-privacy .pv-hero__lead {
  margin: 22px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.85;
  color: rgba(242, 244, 255, .78);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
  align-items: start;
  padding-top: clamp(32px, 5vw, 64px);
  padding-bottom: clamp(56px, 8vw, 110px);
}

.page-privacy .pv-doc {
  min-width: 0;
  display: grid;
  gap: clamp(30px, 5vw, 62px);
}

/* ---------- 章节刻度 ---------- */
.page-privacy .pv-rail__label {
  display: none;
}

.page-privacy .pv-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-privacy .pv-rail__list li {
  flex: 0 0 auto;
}

.page-privacy .pv-rail__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line-soft);
  background: var(--charcoal);
  color: rgba(242, 244, 255, .8);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .2s var(--ease-hard), color .2s var(--ease-hard), background-color .2s var(--ease-hard);
}

.page-privacy .pv-rail__list a:hover,
.page-privacy .pv-rail__list a:focus-visible {
  border-color: var(--cyan);
  background: var(--indigo);
  color: var(--mist);
}

.page-privacy .pv-rail__list .mono {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  scroll-margin-top: calc(var(--header-h) + 26px);
  padding-top: clamp(22px, 3.4vw, 36px);
  border-top: 2px solid var(--line-soft);
}

.page-privacy .pv-sec:first-child {
  border-top-color: var(--cyan);
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pv-sec__num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--magenta);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3.4vw, 34px);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-privacy .pv-sec__lead {
  margin: 0 0 20px;
  max-width: 37em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(242, 244, 255, .8);
}

.page-privacy .pv-sec__lead--tight {
  margin-top: 20px;
  margin-bottom: 0;
  font-size: 15px;
}

.page-privacy .pv-sec__lead a,
.page-privacy .pv-fold__content a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color .2s var(--ease-hard), color .2s var(--ease-hard);
}

.page-privacy .pv-sec__lead a:hover,
.page-privacy .pv-fold__content a:hover,
.page-privacy .pv-sec__lead a:focus-visible,
.page-privacy .pv-fold__content a:focus-visible {
  color: var(--magenta);
  border-bottom-color: var(--line-magenta);
}

.page-privacy .pv-sub {
  margin: 26px 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--yellow);
}

/* ---------- 折叠条款 ---------- */
.page-privacy .pv-fold {
  margin-bottom: 10px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--line-soft);
  background: var(--charcoal);
  transition: border-color .2s var(--ease-hard), background-color .2s var(--ease-hard);
}

.page-privacy .pv-fold[open] {
  border-left-color: var(--cyan);
  background: linear-gradient(180deg, rgba(20, 26, 58, .85) 0%, var(--charcoal) 100%);
}

.page-privacy .pv-fold__sum {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--mist);
}

.page-privacy .pv-fold__sum::-webkit-details-marker {
  display: none;
}

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

.page-privacy .pv-fold__code {
  flex: 0 0 auto;
  padding: 2px 6px;
  border: 1px solid rgba(255, 232, 58, .45);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--yellow);
}

.page-privacy .pv-fold__name {
  flex: 1 1 auto;
  min-width: 0;
}

.page-privacy .pv-fold__sign {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  color: var(--cyan);
}

.page-privacy .pv-fold__sign::before {
  content: "+";
}

.page-privacy .pv-fold[open] .pv-fold__sign {
  border-color: var(--line-magenta);
  color: var(--magenta);
}

.page-privacy .pv-fold[open] .pv-fold__sign::before {
  content: "\2212";
}

.page-privacy .pv-fold__content {
  padding: 0 16px 18px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 244, 255, .78);
}

.page-privacy .pv-fold__content p {
  margin: 0 0 12px;
}

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

/* ---------- 表格 ---------- */
.page-privacy .pv-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  background: var(--indigo);
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 430px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pv-table__cap {
  caption-side: top;
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pv-table thead th {
  background: var(--charcoal);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--violet-gray);
}

.page-privacy .pv-table tbody th {
  font-weight: 700;
  color: var(--mist);
  white-space: nowrap;
}

.page-privacy .pv-table tbody td {
  color: rgba(242, 244, 255, .78);
}

.page-privacy .pv-table tbody tr:nth-child(even) {
  background: rgba(10, 10, 18, .45);
}

.page-privacy .pv-table tbody tr:last-child th,
.page-privacy .pv-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .pv-table .mono {
  color: var(--yellow);
  font-weight: 700;
}

/* ---------- 提示块 ---------- */
.page-privacy .pv-note {
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--green);
  background: var(--charcoal);
}

.page-privacy .pv-note p {
  margin: 0 0 12px;
  max-width: 37em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 244, 255, .78);
}

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

/* ---------- 列表 ---------- */
.page-privacy .pv-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding: 8px 0 8px 20px;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 244, 255, .78);
}

.page-privacy .pv-list li:last-child {
  border-bottom: 0;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 17px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

/* ---------- 你的操作 ---------- */
.page-privacy .pv-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0;
}

.page-privacy .pv-actions__item {
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--magenta);
  background: var(--charcoal);
}

.page-privacy .pv-actions__term {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 900;
  color: var(--mist);
}

.page-privacy .pv-actions__term .mono {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--magenta);
}

.page-privacy .pv-actions__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 244, 255, .78);
}

.page-privacy .pv-mail {
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 收束 ---------- */
.page-privacy .pv-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 中屏 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-actions__item:nth-child(even) {
    margin-top: 18px;
  }
}

/* ---------- 宽屏：竖向刻度 + 窄栏长文 ---------- */
@media (min-width: 960px) {
  .page-privacy .pv-body {
    grid-template-columns: 172px minmax(0, 760px);
    justify-content: center;
    gap: clamp(34px, 5vw, 78px);
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: calc(var(--header-h) + 30px);
    align-self: start;
  }

  .page-privacy .pv-rail__label {
    display: block;
    margin-bottom: 14px;
  }

  .page-privacy .pv-rail__list {
    flex-direction: column;
    gap: 0;
    padding: 0 0 0 14px;
    border-left: 2px solid var(--line-soft);
    overflow: visible;
  }

  .page-privacy .pv-rail__list li {
    flex: 1 1 auto;
  }

  .page-privacy .pv-rail__list a {
    position: relative;
    display: flex;
    width: 100%;
    padding: 9px 0;
    border: 0;
    background: transparent;
    white-space: normal;
    line-height: 1.5;
  }

  .page-privacy .pv-rail__list a::before {
    content: "";
    position: absolute;
    left: -16px;
    top: 50%;
    width: 2px;
    height: 0;
    background: var(--cyan);
    transform: translateY(-50%);
    transition: height .2s var(--ease-hard);
  }

  .page-privacy .pv-rail__list a:hover,
  .page-privacy .pv-rail__list a:focus-visible {
    background: transparent;
    border-color: transparent;
  }

  .page-privacy .pv-rail__list a:hover::before,
  .page-privacy .pv-rail__list a:focus-visible::before {
    height: 100%;
  }

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

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-rail__list a,
  .page-privacy .pv-rail__list a::before,
  .page-privacy .pv-fold {
    transition: none;
  }
}