.page-privacy {
  background: var(--pb-night);
  color: var(--pb-text-soft);
  font-family: var(--pb-sans);
  overflow-x: hidden;
  line-height: 1.85;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: 26px 0 0;
  border-bottom: 1px solid var(--pb-hair);
  background:
    radial-gradient(880px 400px at 84% -12%, rgba(255, 106, 26, 0.18), transparent 72%),
    radial-gradient(680px 360px at 6% -4%, rgba(46, 168, 255, 0.14), transparent 74%),
    var(--pb-night);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.038) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.038) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 92%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 92%);
}

.page-privacy .pv-hero > * {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-hero__kicker {
  color: var(--pb-orange);
  margin: 18px 0 0;
}

.page-privacy .pv-hero__title {
  margin: 12px 0 0;
  font-size: clamp(34px, 7.4vw, 56px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.page-privacy .pv-hero__lead {
  margin: 20px 0 0;
  max-width: 38em;
  font-size: 17px;
  color: var(--pb-text-soft);
}

.page-privacy .pv-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  list-style: none;
  margin: 24px 0 30px;
  padding: 0;
}

.page-privacy .pv-hero__tags li {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 12px;
  font-size: 13px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--pb-hair);
  border-radius: var(--pb-radius);
}

.page-privacy .pv-hero__tags .pb-num {
  color: var(--pb-lime);
  font-size: 11px;
}

.page-privacy .pv-hero__fig {
  position: relative;
  margin: 0;
  border-top: 1px solid var(--pb-hair);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 48px), calc(100% - 48px) 100%, 0 100%);
}

.page-privacy .pv-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-height: clamp(220px, 38vw, 420px);
  object-fit: cover;
  object-position: center 40%;
  filter: saturate(0.92) contrast(1.04);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  padding-top: 40px;
  padding-bottom: 76px;
}

.page-privacy .pv-main {
  min-width: 0;
}

/* ---------- 侧栏索引 ---------- */
.page-privacy .pv-toc__title {
  color: var(--pb-mute);
  margin: 0 0 14px;
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--pb-hair);
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-left: -1px;
  padding: 9px 0 9px 14px;
  border-left: 2px solid transparent;
  color: var(--pb-text-soft);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--pb-t) var(--pb-ease), border-color var(--pb-t) var(--pb-ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: #ffffff;
  border-left-color: var(--pb-orange);
}

.page-privacy .pv-toc__list .pb-num {
  flex: none;
  font-size: 11px;
  color: var(--pb-orange);
}

.page-privacy .pv-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 8px 14px;
  font-family: var(--pb-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pb-lime);
  text-decoration: none;
  border: 1px solid var(--pb-hair);
  border-radius: var(--pb-radius);
  transition: border-color var(--pb-t) var(--pb-ease), background-color var(--pb-t) var(--pb-ease);
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  background: rgba(182, 255, 60, 0.08);
  border-color: rgba(182, 255, 60, 0.5);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  position: relative;
  padding: 32px 0 30px;
  border-top: 1px solid var(--pb-hair);
}

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

.page-privacy .pv-sec::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 72px;
  height: 2px;
  background: linear-gradient(90deg, var(--pb-orange), rgba(255, 106, 26, 0));
  transform: skewX(-28deg);
  transform-origin: left center;
}

.page-privacy .pv-sec:first-child::after {
  display: none;
}

.page-privacy .pv-sec__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
  font-size: clamp(22px, 3.6vw, 30px);
  font-weight: 800;
  line-height: 1.32;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.page-privacy .pv-sec__idx {
  flex: none;
  padding: 2px 7px;
  font-family: var(--pb-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--pb-orange);
  border: 1px solid rgba(255, 106, 26, 0.42);
  border-radius: var(--pb-radius);
  transform: translateY(-3px);
}

.page-privacy .pv-sec .pb-prose {
  margin: 0;
  font-size: 16px;
  color: var(--pb-text-soft);
}

/* ---------- 列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--pb-text-soft);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 11px;
  height: 2px;
  background: var(--pb-orange);
  transform: skewX(-30deg);
}

.page-privacy .pv-list strong {
  color: #ffffff;
  font-weight: 700;
}

/* ---------- 提示条 ---------- */
.page-privacy .pv-note {
  margin-top: 24px;
  padding: 16px 18px;
  border-left: 2px solid var(--pb-lime);
  background: linear-gradient(90deg, rgba(182, 255, 60, 0.09), rgba(182, 255, 60, 0));
  font-size: 15px;
  line-height: 1.85;
  color: var(--pb-text-soft);
  border-radius: 0 var(--pb-radius) var(--pb-radius) 0;
}

/* ---------- 使用目的 ---------- */
.page-privacy .pv-uses {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-privacy .pv-use {
  position: relative;
  padding: 18px 20px;
  background: var(--pb-panel);
  border: 1px solid var(--pb-hair);
  border-radius: var(--pb-radius);
  transition: transform var(--pb-t) var(--pb-ease), border-color var(--pb-t) var(--pb-ease);
}

.page-privacy .pv-use:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 106, 26, 0.5);
}

.page-privacy .pv-use__k {
  margin: 0;
  color: var(--pb-cyan);
}

.page-privacy .pv-use__t {
  margin: 8px 0 8px;
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.4;
}

.page-privacy .pv-use p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pb-text-soft);
}

/* ---------- 折叠面板容器微调 ---------- */
.page-privacy .pv-acc {
  margin-top: 24px;
}

/* ---------- 联系方式 ---------- */
.page-privacy .pv-contact {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-privacy .pv-contact__item {
  padding: 16px 18px;
  background: var(--pb-panel-2);
  border: 1px solid var(--pb-hair);
  border-radius: var(--pb-radius);
}

.page-privacy .pv-contact__k {
  margin: 0;
  font-family: var(--pb-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pb-orange);
}

.page-privacy .pv-contact__v {
  display: block;
  margin-top: 8px;
  font-size: 16px;
  color: #ffffff;
  text-decoration: none;
  word-break: break-word;
  transition: color var(--pb-t) var(--pb-ease);
}

.page-privacy .pv-contact__v--plain {
  color: var(--pb-text-soft);
}

.page-privacy a.pv-contact__v:hover,
.page-privacy a.pv-contact__v:focus-visible {
  color: var(--pb-lime);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .pv-more {
  margin-top: 38px;
  padding-top: 24px;
  border-top: 1px solid var(--pb-hair);
}

.page-privacy .pv-more .pb-label {
  color: var(--pb-mute);
}

.page-privacy .pv-more__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 16px;
}

.page-privacy .pv-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 14px;
  color: #ffffff;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--pb-hair-strong);
  border-radius: var(--pb-radius);
  transition: transform var(--pb-t) var(--pb-ease), border-color var(--pb-t) var(--pb-ease), background-color var(--pb-t) var(--pb-ease);
}

.page-privacy .pv-link::after {
  content: "→";
  font-family: var(--pb-mono);
  color: var(--pb-orange);
}

.page-privacy .pv-link:hover,
.page-privacy .pv-link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--pb-orange);
  background: rgba(255, 106, 26, 0.12);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-list--grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px 22px;
  }

  .page-privacy .pv-uses {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .page-privacy .pv-contact {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-hero {
    padding-top: 34px;
  }

  .page-privacy .pv-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 60px;
    padding-top: 64px;
    padding-bottom: 96px;
  }

  .page-privacy .pv-side {
    position: relative;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 104px;
  }

  .page-privacy .pv-sec {
    padding: 40px 0 38px;
  }

  .page-privacy .pv-sec__title {
    margin-bottom: 22px;
  }

  .page-privacy .pv-hero__tags {
    margin-bottom: 38px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pv-uses {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-privacy .pv-use {
    padding: 20px 18px;
  }
}

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

  .page-privacy .pv-use:hover,
  .page-privacy .pv-link:hover {
    transform: none;
  }
}