.page-privacy {
  --pv-panel: rgba(14, 23, 38, .86);
  --pv-tint: rgba(43, 232, 165, .08);
  min-height: 100vh;
  background: var(--night);
  color: var(--mist);
}

.page-privacy .crumbs {
  padding-top: clamp(16px, 2.6vw, 26px);
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(7, 12, 22, .74) 0%, rgba(7, 12, 22, .93) 72%, var(--night) 100%);
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .3;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: 62% 40%;
  filter: saturate(.6) contrast(1.05);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(40px, 7vw, 96px);
  padding-bottom: clamp(34px, 6vw, 84px);
}

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

.page-privacy h1 {
  margin: 12px 0 20px;
  font-size: clamp(32px, 6.2vw, 70px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--mist);
  max-width: 16ch;
}

.page-privacy .pv-hero__lede {
  max-width: 58ch;
  margin: 0;
  padding-left: 16px;
  border-left: 3px solid var(--sig);
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.9;
  color: var(--cool);
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  padding-top: clamp(28px, 4.5vw, 60px);
  padding-bottom: clamp(48px, 8vw, 120px);
}

.page-privacy .pv-toc {
  border: 1px solid var(--line);
  background: var(--pv-panel);
  padding: 16px 16px 14px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--sig);
  text-transform: uppercase;
}

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

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

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  white-space: nowrap;
  font-size: 14px;
  line-height: 1.5;
  color: var(--cool);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--mist);
  border-color: var(--sig-deep);
  background: var(--track);
}

.page-privacy .pv-toc__list a .mono {
  font-size: 11px;
  color: var(--sig);
  letter-spacing: .06em;
}

.page-privacy .pv-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding-top: 12px;
  width: 100%;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--cool);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  color: var(--sig);
}

/* ---------- 条款章节 ---------- */
.page-privacy .pv-sec {
  padding: clamp(24px, 3.4vw, 40px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

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

.page-privacy .pv-sec__num {
  display: inline-block;
  margin: 0 0 14px;
  padding: 3px 10px;
  border: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--sig);
}

.page-privacy .pv-sec h2 {
  margin: 0 0 12px;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.3;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-privacy .pv-sec__sum {
  margin: 0 0 22px;
  padding-left: 14px;
  border-left: 3px solid var(--sig);
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--cool);
}

.page-privacy .pv-sec__body {
  max-width: 70ch;
}

.page-privacy .pv-sec__body p {
  margin: 0 0 1.15em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pv-sec__body h3 {
  margin: 1.5em 0 .6em;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--mist);
}

.page-privacy .pv-sec__body a {
  color: var(--sig);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .pv-sec__body a:hover {
  color: var(--mist);
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 10px;
  height: 2px;
  background: var(--sig);
}

.page-privacy .pv-key {
  margin: 22px 0 4px;
  padding: 16px 18px;
  background: var(--pv-tint);
  border-left: 3px solid var(--sig);
  border-radius: 0 2px 2px 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 结尾 ---------- */
.page-privacy .pv-end {
  margin-top: clamp(20px, 3vw, 36px);
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 8px 8px 0 rgba(22, 36, 58, .55);
}

.page-privacy .pv-end h2 {
  margin: 0 0 12px;
  font-size: clamp(20px, 2.6vw, 26px);
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-privacy .pv-end p {
  margin: 0 0 20px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--cool);
}

.page-privacy .pv-end__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 宽屏两栏 ---------- */
@media (min-width: 1000px) {
  .page-privacy .pv-body {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 84px);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--bar-h) + 20px);
    align-self: start;
    padding: 18px 16px 16px;
  }

  .page-privacy .pv-toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
  }

  .page-privacy .pv-toc__list li {
    flex: none;
  }

  .page-privacy .pv-toc__list a {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    padding: 9px 10px;
    white-space: normal;
    transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    border-left-color: var(--sig);
    background: var(--track);
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__side {
    display: block;
    position: absolute;
    z-index: 2;
    right: clamp(12px, 2.2vw, 30px);
    top: clamp(70px, 11vw, 150px);
    margin: 0;
    writing-mode: vertical-rl;
    font-size: 12px;
    letter-spacing: .34em;
    color: var(--sig-deep);
  }
}

@media (min-width: 1280px) {
  .page-privacy .pv-sec__body {
    max-width: 72ch;
  }
}

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