.page-privacy {
  --p-gap: clamp(20px, 3vw, 36px);
  --p-narrow: 44em;
  position: relative;
  padding-bottom: clamp(64px, 10vw, 120px);
  overflow-wrap: break-word;
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: min(680px, 82vh);
  background-image:
    linear-gradient(to right, rgba(30, 48, 84, .55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 48, 84, .55) 1px, transparent 1px);
  background-size: var(--grid-step) var(--grid-step);
  opacity: .34;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, .3) 55%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, .3) 55%, transparent 100%);
}

.page-privacy > .container,
.page-privacy > .rule {
  position: relative;
  z-index: 1;
}

/* ---------- 面包屑 ---------- */
.page-privacy .privacy-crumb {
  padding-top: calc(var(--header-h) + clamp(14px, 3vw, 28px));
}

.page-privacy .privacy-crumb__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-crumb__list a {
  color: var(--paper-70);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .24s linear, border-color .24s linear;
}

.page-privacy .privacy-crumb__list a:hover,
.page-privacy .privacy-crumb__list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .privacy-crumb__list span[aria-current="page"] {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-top: clamp(18px, 3vw, 32px);
  padding-bottom: clamp(26px, 4vw, 48px);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(28px, 6vw, 58px);
  line-height: 1.16;
  letter-spacing: .015em;
  color: var(--paper);
  margin: 14px 0 0;
  max-width: 15em;
}

.page-privacy .privacy-hero .lede {
  margin: 20px 0 0;
  max-width: var(--p-narrow);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--paper-80);
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: clamp(16px, 2vw, 20px) 0 0;
  border-top: 1px solid var(--line-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 10px clamp(18px, 3vw, 34px);
  font-size: 12.5px;
  color: var(--paper-70);
}

.page-privacy .privacy-hero__meta .mono {
  display: inline-block;
  margin-right: 8px;
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: .16em;
}

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

.page-privacy .privacy-hero__media .media__frame {
  aspect-ratio: 3 / 2;
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-hero__media .media__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 56px);
  padding-top: clamp(30px, 5vw, 60px);
}

/* ---------- 条款导航 ---------- */
.page-privacy .privacy-nav__title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-privacy .privacy-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(14px, 3vw, 26px);
}

.page-privacy .privacy-nav__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0 9px 13px;
  border-left: 1px solid var(--line-soft);
  color: var(--paper-70);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: color .24s linear, border-color .24s linear, background-color .24s linear;
}

.page-privacy .privacy-nav__num {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
  transition: color .24s linear;
}

.page-privacy .privacy-nav__list a:hover,
.page-privacy .privacy-nav__list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--cyan);
  background-color: rgba(0, 229, 255, .05);
}

.page-privacy .privacy-nav__list a:hover .privacy-nav__num,
.page-privacy .privacy-nav__list a:focus-visible .privacy-nav__num {
  color: var(--cyan);
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-terms {
  min-width: 0;
}

.page-privacy .privacy-clause {
  scroll-margin-top: calc(var(--header-h-compact) + 24px);
  padding-top: clamp(22px, 3vw, 34px);
  margin-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-clause:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 18px);
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-privacy .privacy-clause__num {
  flex: none;
  font-size: clamp(18px, 2.4vw, 26px);
  line-height: 1;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 2.8vw, 27px);
  line-height: 1.3;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-privacy .privacy-clause__body {
  max-width: var(--p-narrow);
  color: var(--paper-80);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-privacy .privacy-clause__body > p {
  margin: 0 0 12px;
}

.page-privacy .privacy-clause__body > p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-clause__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, .4);
  transition: border-color .24s linear, color .24s linear;
}

.page-privacy .privacy-clause__body a:hover,
.page-privacy .privacy-clause__body a:focus-visible {
  border-bottom-color: var(--cyan);
}

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

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  line-height: 1.85;
  color: var(--paper-80);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 1px;
  background-color: var(--cyan);
}

.page-privacy .privacy-list strong {
  color: var(--paper);
  font-weight: 700;
}

/* ---------- 提示块 ---------- */
.page-privacy .privacy-note {
  margin-top: 18px;
  padding: 14px 18px;
  background-color: rgba(0, 229, 255, .06);
  border-left: 2px solid var(--cyan);
  color: var(--paper-80);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-privacy .privacy-note--signal {
  background-color: rgba(255, 106, 0, .07);
  border-left-color: var(--orange);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(44px, 6vw, 88px);
  }

  .page-privacy .privacy-nav {
    position: sticky;
    top: calc(var(--header-h-compact) + 28px);
    align-self: start;
    max-height: calc(100vh - var(--header-h-compact) - 56px);
    overflow-y: auto;
  }

  .page-privacy .privacy-nav__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-hero h1 {
    font-size: clamp(40px, 4.4vw, 66px);
  }
}

/* ---------- 弱动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-nav__list a,
  .page-privacy .privacy-nav__num,
  .page-privacy .privacy-crumb__list a,
  .page-privacy .privacy-clause__body a {
    transition: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy::before,
  .page-privacy .privacy-nav,
  .page-privacy .privacy-hero__media {
    display: none;
  }

  .page-privacy .privacy-body {
    display: block;
    padding-top: 0;
  }

  .page-privacy .privacy-clause {
    break-inside: avoid;
    border-top-color: #999;
  }

  .page-privacy .privacy-clause__title,
  .page-privacy .privacy-clause__num,
  .page-privacy .privacy-clause__body,
  .page-privacy .privacy-list li,
  .page-privacy .privacy-list strong {
    color: #111;
  }
}
