.page-privacy {
  background:
    radial-gradient(1100px 620px at 88% -8%, rgba(122, 92, 255, .18), transparent 62%),
    radial-gradient(900px 560px at 6% 22%, rgba(37, 230, 211, .10), transparent 60%),
    var(--ink);
  color: var(--white);
  padding-bottom: 96px;
  overflow-x: hidden;
}

.page-privacy .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 32px;
  font-size: 13px;
  color: var(--silver);
}

.page-privacy .breadcrumbs__link {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .breadcrumbs__link:hover,
.page-privacy .breadcrumbs__link:focus-visible {
  color: var(--cyan);
  border-color: var(--line-strong);
}

.page-privacy .breadcrumbs__sep {
  color: var(--silver);
  opacity: .5;
}

.page-privacy .breadcrumbs__current {
  color: var(--white);
  font-weight: 600;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 40px 0 32px;
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: 32px;
}

.page-privacy .privacy-hero__copy {
  position: relative;
}

.page-privacy .section__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
}

.page-privacy .privacy-hero__title {
  font-size: clamp(42px, 8vw, 76px);
  line-height: 1.04;
  letter-spacing: -.02em;
  font-weight: 800;
  margin: 0 0 22px;
  background: linear-gradient(120deg, var(--white) 34%, var(--cyan) 72%, var(--violet) 104%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 40em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--silver);
}

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

.page-privacy .privacy-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, var(--nebula), var(--ink-2) 70%);
  aspect-ratio: 16 / 9;
}

.page-privacy .privacy-hero__media .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .92;
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 11, 26, 0) 44%, rgba(7, 11, 26, .78) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__media .annot--vertical {
  position: absolute;
  right: 18px;
  bottom: 20px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .28em;
  color: var(--cyan);
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: 32px;
  padding-top: 12px;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  padding: 22px 0 4px;
  border-top: 1px solid var(--line);
}

.page-privacy .toc__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--silver);
  text-transform: uppercase;
  margin: 0 0 14px;
}

.page-privacy .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-privacy .toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 14px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .toc__link:hover,
.page-privacy .toc__link:focus-visible {
  color: var(--white);
  background: rgba(37, 230, 211, .06);
}

.page-privacy .toc__link[aria-current="true"] {
  color: var(--cyan);
  background: rgba(37, 230, 211, .10);
  border-left-color: var(--cyan);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--orange);
  opacity: .9;
}

.page-privacy .privacy-toc__note {
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--silver);
  opacity: .78;
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
  max-width: 780px;
}

.page-privacy .privacy-body__intro {
  margin: 22px 0 0;
  padding: 20px 22px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(20, 38, 92, .68), rgba(13, 22, 51, .34));
  color: var(--white);
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .clause {
  position: relative;
  padding: 40px 0 8px;
  scroll-margin-top: calc(var(--header-offset) + 24px);
}

.page-privacy .clause + .clause {
  margin-top: 12px;
  border-top: 1px solid var(--line);
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .clause__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--orange);
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(255, 138, 61, .12);
  flex-shrink: 0;
}

.page-privacy .clause__title {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .clause__body {
  color: var(--silver);
  font-size: 16px;
  line-height: 1.9;
}

.page-privacy .clause__body p {
  margin: 0 0 16px;
  max-width: 40em;
}

.page-privacy .clause__body strong {
  color: var(--white);
  font-weight: 600;
}

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

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

.page-privacy .clause__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .clause__list li {
  position: relative;
  padding: 14px 16px 14px 38px;
  border-radius: var(--radius-s);
  border: 1px solid var(--line);
  background: rgba(20, 38, 92, .28);
  font-size: 15px;
  line-height: 1.8;
  transition: border-color .25s var(--ease), background-color .25s var(--ease), transform .25s var(--ease);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 24px;
  width: 10px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
}

.page-privacy .clause__list li:hover {
  border-color: var(--line-strong);
  background: rgba(20, 38, 92, .44);
  transform: translateX(2px);
}

/* ---------- 联系方式块 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
}

.page-privacy .privacy-contact__item {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: linear-gradient(120deg, rgba(20, 38, 92, .55), rgba(13, 22, 51, .3));
}

.page-privacy .privacy-contact__label {
  font-size: 12px;
  letter-spacing: .16em;
  font-family: var(--font-mono);
  color: var(--silver);
  text-transform: uppercase;
}

.page-privacy .privacy-contact__value {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--white);
  letter-spacing: .02em;
  word-break: break-word;
}

/* ---------- 相关入口 ---------- */
.page-privacy .privacy-related {
  margin-top: 48px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-related__title {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: .2em;
  font-family: var(--font-mono);
  color: var(--silver);
  text-transform: uppercase;
}

.page-privacy .privacy-related__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 页脚注 ---------- */
.page-privacy .privacy-footnote {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 30px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--silver);
  opacity: .82;
}

.page-privacy .privacy-footnote__dot {
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px rgba(61, 220, 151, .6);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .to-top {
  margin: 34px 0 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--cyan);
  background: rgba(37, 230, 211, .07);
  font-size: 13px;
  letter-spacing: .08em;
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease), transform .2s var(--ease);
}

.page-privacy .to-top::before {
  content: "↑";
  font-family: var(--font-mono);
  font-size: 14px;
}

.page-privacy .to-top:hover,
.page-privacy .to-top:focus-visible {
  color: var(--ink);
  background: var(--cyan);
  transform: translateY(-2px);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-body__intro {
    padding: 24px 28px;
  }

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

  .page-privacy .privacy-contact__item:last-child {
    grid-column: 1 / -1;
  }
}

/* ---------- 桌面：左目录 + 右正文 ---------- */
@media (min-width: 1024px) {
  .page-privacy {
    padding-bottom: 128px;
  }

  .page-privacy .privacy-hero {
    padding: 56px 0 44px;
  }

  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    gap: 56px;
  }

  .page-privacy .privacy-hero__media {
    aspect-ratio: 4 / 3;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 64px;
    padding-top: 24px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-offset) + 20px);
    align-self: start;
    padding: 24px 0 0;
    border-top: 1px solid var(--line);
    max-height: calc(100vh - var(--header-offset) - 40px);
    overflow-y: auto;
    scrollbar-width: thin;
  }

  .page-privacy .privacy-body {
    max-width: none;
  }

  .page-privacy .privacy-body__intro {
    margin-top: 26px;
    font-size: 17px;
    padding: 26px 30px;
  }

  .page-privacy .clause {
    padding-top: 52px;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact__item:last-child {
    grid-column: auto;
  }
}

/* ---------- 动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-hero__media .media__img,
  .page-privacy .clause__list li,
  .page-privacy .to-top {
    transition: none !important;
    transform: none !important;
  }
}