.page-privacy {
  --pv-panel: rgba(18, 50, 75, 0.62);
  --pv-line: rgba(25, 227, 209, 0.16);
  --pv-line-soft: rgba(143, 169, 188, 0.2);
  --pv-gap: 22px;
  position: relative;
  overflow-x: clip;
  padding-bottom: 88px;
  color: var(--text);
  background:
    radial-gradient(960px 480px at 84% -6%, rgba(25, 227, 209, 0.13), transparent 60%),
    radial-gradient(720px 420px at 2% 16%, rgba(255, 107, 44, 0.07), transparent 62%),
    var(--ink-900);
}

/* ---------- 首屏框景 ---------- */
.page-privacy .pv-hero {
  padding: 22px 0 6px;
}

.page-privacy .pv-hero .breadcrumb {
  margin-bottom: 16px;
}

.page-privacy .pv-hero__frame {
  padding: clamp(20px, 3.4vw, 40px);
  border-radius: var(--radius-l);
  background:
    linear-gradient(158deg, rgba(25, 227, 209, 0.1) 0%, rgba(4, 18, 31, 0) 46%),
    var(--ink-800);
}

.page-privacy .pv-hero__grid {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-privacy .pv-hero h1 {
  margin: 12px 0 0;
  max-width: 16ch;
  font-size: clamp(29px, 5.2vw, 54px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.012em;
}

.page-privacy .pv-hero__lead {
  margin: 18px 0 0;
  max-width: 38em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: rgba(234, 244, 249, 0.82);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 15px;
  border: 1px solid var(--pv-line);
  border-radius: 999px;
  background: rgba(4, 18, 31, 0.55);
  font-size: 12.5px;
  color: var(--muted);
}

.page-privacy .pv-hero__meta .num {
  font-size: 17px;
  font-weight: 700;
  color: var(--cyan);
}

.page-privacy .pv-hero__media {
  margin: 0;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-m);
}

/* ---------- 主体三栏骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: 26px;
  padding-top: 40px;
}

.page-privacy .pv-rail {
  display: none;
}

.page-privacy .pv-toc .toc__idx {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-privacy .pv-toc .toc__idx a {
  display: inline-block;
  white-space: nowrap;
  padding: 8px 14px;
  border: 1px solid var(--pv-line-soft);
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--muted);
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

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

.page-privacy .pv-toc .toc__idx a.is-active {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  padding: 34px 0 4px;
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-privacy .pv-sec + .pv-sec {
  border-top: 1px solid var(--pv-line-soft);
}

.page-privacy .pv-sec-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.page-privacy .pv-sec-anno {
  flex: none;
  padding-top: 4px;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  opacity: 0.85;
}

.page-privacy .pv-sec-title {
  margin: 0;
  max-width: 21em;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.3;
  font-weight: 800;
}

.page-privacy .pv-sec-lead {
  margin: 12px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-privacy .pv-copy {
  margin: 20px 0 0;
  max-width: 42em;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(234, 244, 249, 0.78);
}

.page-privacy .pv-copy a,
.page-privacy .pv-rights a,
.page-privacy .pv-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(25, 227, 209, 0.4);
  text-underline-offset: 3px;
}

.page-privacy .pv-copy a:hover,
.page-privacy .pv-rights a:hover,
.page-privacy .pv-note a:hover {
  text-decoration-color: var(--cyan);
}

/* ---------- 信息类型卡 ---------- */
.page-privacy .pv-info-grid {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-info-card {
  position: relative;
  padding: 20px 20px 22px;
  border: 1px solid var(--pv-line);
  border-radius: var(--radius-m);
  background: var(--pv-panel);
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-privacy .pv-info-card:hover {
  border-color: rgba(25, 227, 209, 0.5);
  transform: translateY(-3px);
}

.page-privacy .pv-info-card h3 {
  margin: 0 0 9px;
  font-size: 17px;
  font-weight: 700;
}

.page-privacy .pv-info-card p {
  margin: 0;
  max-width: 30em;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-privacy .pv-info-no {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 24px;
  font-weight: 700;
  color: rgba(25, 227, 209, 0.24);
}

/* ---------- 对应关系图 ---------- */
.page-privacy .pv-map {
  display: grid;
  gap: 10px;
}

.page-privacy .pv-map__row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  grid-template-areas:
    "badge from"
    "to to";
  gap: 10px 14px;
  padding: 16px;
  border: 1px solid var(--pv-line-soft);
  border-radius: var(--radius-m);
  background: rgba(4, 18, 31, 0.5);
  cursor: pointer;
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-privacy .pv-map__row:hover,
.page-privacy .pv-map__row:focus-visible,
.page-privacy .pv-map__row:focus-within {
  outline: none;
  border-color: var(--cyan);
  background: rgba(25, 227, 209, 0.07);
  transform: translateY(-2px);
}

.page-privacy .pv-map__row .badge-sq {
  grid-area: badge;
}

.page-privacy .pv-map__from {
  grid-area: from;
  align-self: center;
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.page-privacy .pv-map__arrow {
  display: none;
}

.page-privacy .pv-map__to {
  grid-area: to;
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--pv-line-soft);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .pv-map__to strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14.5px;
  color: var(--orange-soft);
}

/* ---------- 表格 ---------- */
.page-privacy .pv-table-wrap {
  margin-top: 18px;
  overflow-x: auto;
  border: 1px solid var(--pv-line-soft);
  border-radius: var(--radius-m);
  background: rgba(4, 18, 31, 0.45);
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 14px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pv-line-soft);
}

.page-privacy .pv-table thead th {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(10, 37, 64, 0.82);
}

.page-privacy .pv-table tbody tr:hover {
  background: rgba(25, 227, 209, 0.05);
}

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

.page-privacy .pv-table td {
  color: var(--muted);
  line-height: 1.7;
}

.page-privacy .pv-table td:first-child {
  color: var(--text);
  font-weight: 600;
}

.page-privacy .pv-table .num {
  color: var(--cyan-soft);
}

/* ---------- 权利列表 ---------- */
.page-privacy .pv-rights {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-rights li {
  padding: 18px 20px;
  border-radius: var(--radius-m);
  border-left: 3px solid var(--cyan);
  background: var(--pv-panel);
}

.page-privacy .pv-rights li:nth-child(4) {
  border-left-color: var(--orange);
}

.page-privacy .pv-rights h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
}

.page-privacy .pv-rights p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .pv-note {
  margin: 20px 0 0;
  padding: 18px 20px;
  border: 1px dashed var(--pv-line);
  border-radius: var(--radius-m);
  background: rgba(25, 227, 209, 0.05);
  font-size: 14px;
  line-height: 1.82;
  color: rgba(234, 244, 249, 0.86);
}

/* ---------- 曲线分隔带 ---------- */
.page-privacy .pv-curve {
  margin: 30px 0 2px;
}

.page-privacy .pv-curve svg {
  display: block;
  width: 100%;
  height: 34px;
}

/* ---------- 结尾导流 ---------- */
.page-privacy .pv-next {
  margin-top: 46px;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--pv-line);
  border-radius: var(--radius-l);
  background:
    linear-gradient(140deg, rgba(25, 227, 209, 0.14) 0%, rgba(4, 18, 31, 0) 62%),
    var(--ink-800);
}

.page-privacy .pv-next__title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 800;
}

.page-privacy .pv-next__lead {
  margin: 12px 0 0;
  max-width: 42em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .pv-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 40px;
  }

  .page-privacy .pv-map__row {
    grid-template-columns: 46px minmax(0, 0.85fr) 56px minmax(0, 1.15fr);
    grid-template-areas: "badge from arrow to";
    align-items: center;
    gap: 8px 16px;
  }

  .page-privacy .pv-map__arrow {
    display: block;
    grid-area: arrow;
    position: relative;
    height: 1px;
    background: linear-gradient(90deg, rgba(25, 227, 209, 0.15), var(--cyan));
  }

  .page-privacy .pv-map__arrow::after {
    content: "";
    position: absolute;
    right: -1px;
    top: -3px;
    border-left: 6px solid var(--cyan);
    border-top: 3.5px solid transparent;
    border-bottom: 3.5px solid transparent;
  }

  .page-privacy .pv-map__to {
    padding-top: 0;
    border-top: 0;
  }
}

@media (min-width: 1060px) {
  .page-privacy .pv-body {
    grid-template-columns: 74px minmax(0, 1fr) 208px;
    grid-template-areas: "rail main toc";
    gap: 44px;
    align-items: start;
  }

  .page-privacy .pv-rail {
    grid-area: rail;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-privacy .pv-rail__label {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 10.5px;
    letter-spacing: 0.2em;
    color: var(--muted);
  }

  .page-privacy .pv-rail__line {
    width: 1px;
    height: 148px;
    background: repeating-linear-gradient(180deg, var(--pv-line) 0 6px, transparent 6px 13px);
  }

  .page-privacy .pv-rail__num {
    font-size: 13px;
    font-weight: 700;
    color: var(--cyan);
  }

  .page-privacy .pv-toc {
    grid-area: toc;
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-privacy .pv-toc .toc__idx {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc .toc__idx li + li {
    margin-top: 8px;
  }

  .page-privacy .pv-toc .toc__idx a {
    display: block;
    border: 0;
    border-left: 2px solid var(--pv-line-soft);
    border-radius: 0;
    padding: 6px 0 6px 12px;
    background: transparent;
  }

  .page-privacy .pv-toc .toc__idx a.is-active {
    color: var(--cyan);
    background: transparent;
    border-left-color: var(--cyan);
    font-weight: 700;
  }

  .page-privacy .pv-main {
    grid-area: main;
    min-width: 0;
    max-width: 760px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-info-card,
  .page-privacy .pv-map__row,
  .page-privacy .pv-toc .toc__idx a {
    transition: none;
  }

  .page-privacy .pv-info-card:hover,
  .page-privacy .pv-map__row:hover,
  .page-privacy .pv-map__row:focus-within {
    transform: none;
  }
}