.page-privacy {
  --pv-max: 1200px;
  --pv-gap: 24px;
  background: var(--paper);
  color: var(--ink);
}

/* 首屏 */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  border-radius: 0 0 var(--r-lg) var(--r-lg);
}

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

.page-privacy .pv-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, var(--ink) 34%, rgba(16, 21, 25, .42) 100%);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  z-index: 2;
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  padding: 34px 20px 46px;
}

.page-privacy .pv-hero .breadcrumb {
  color: rgba(245, 247, 248, .68);
  font-size: 13px;
  margin-bottom: 22px;
}

.page-privacy .pv-hero .breadcrumb a {
  color: rgba(245, 247, 248, .78);
  text-decoration: none;
}

.page-privacy .pv-hero .breadcrumb a:hover,
.page-privacy .pv-hero .breadcrumb a:focus-visible {
  color: var(--blue-soft);
}

.page-privacy .pv-hero__kicker {
  display: inline-block;
  margin: 0 0 16px;
  padding: 5px 14px;
  border-radius: var(--pill);
  border: 1px solid rgba(203, 230, 239, .42);
  color: var(--blue-soft);
  font-size: 12px;
  letter-spacing: .16em;
}

.page-privacy .pv-hero__title {
  margin: 0;
  font-size: clamp(32px, 8vw, 68px);
  line-height: 1.12;
  letter-spacing: -.02em;
  font-weight: 800;
  max-width: 15em;
}

.page-privacy .pv-hero__lede {
  margin: 20px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(245, 247, 248, .82);
}

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

.page-privacy .pv-tag {
  padding: 6px 14px;
  border-radius: var(--pill);
  background: rgba(237, 243, 246, .12);
  border: 1px solid rgba(237, 243, 246, .2);
  color: rgba(245, 247, 248, .9);
  font-size: 12.5px;
  letter-spacing: .02em;
}

/* 版式骨架 */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: 40px;
  padding-bottom: 64px;
}

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

/* 分节 */
.page-privacy .pv-sec {
  border-top: 1px solid var(--line);
  padding: 26px 0 30px;
}

.page-privacy .pv-sec:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-privacy .pv-sec__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--blue);
  flex: none;
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-size: clamp(20px, 4.4vw, 27px);
  line-height: 1.3;
  letter-spacing: -.01em;
  font-weight: 700;
}

.page-privacy .pv-sec__title:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-privacy .pv-sec__lede {
  margin: 12px 0 0 27px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--shale);
  max-width: 42em;
}

.page-privacy .pv-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 46em;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--shale);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--line);
}

.page-privacy .pv-list li.is-key {
  padding-left: 20px;
}

.page-privacy .pv-list li.is-key::before {
  top: .3em;
  width: 3px;
  height: 1.35em;
  border-radius: 2px;
  background: var(--blue);
}

.page-privacy .pv-list li b {
  color: var(--ink);
  font-weight: 700;
}

/* 延伸入口 */
.page-privacy .pv-next {
  margin-top: 44px;
  border-top: 1px solid var(--line);
  padding-top: 30px;
}

.page-privacy .pv-next__title {
  margin: 0 0 18px;
  font-size: clamp(19px, 3.6vw, 23px);
  letter-spacing: -.01em;
}

.page-privacy .pv-next__grid {
  gap: 14px;
}

.page-privacy .pv-next__card {
  display: grid;
  gap: 8px;
  text-decoration: none;
  color: inherit;
}

.page-privacy .pv-next__card .card__meta {
  color: var(--blue-deep);
  font-size: 12.5px;
  letter-spacing: .06em;
}

.page-privacy .pv-next__card .card__title {
  font-size: 17px;
  line-height: 1.5;
  font-weight: 600;
}

/* 侧栏 */
.page-privacy .pv-aside {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-privacy .pv-aside__card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 18px 18px 20px;
  box-shadow: var(--shadow-1);
}

.page-privacy .pv-aside__card--ink {
  background: var(--ink);
  border-color: var(--ink-soft);
  color: var(--paper);
  box-shadow: var(--shadow-2);
}

.page-privacy .pv-aside__head {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--shale);
}

.page-privacy .pv-aside__head--onDark {
  color: var(--blue-soft);
}

.page-privacy .pv-toc {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc a {
  display: block;
  padding: 8px 12px;
  border-radius: var(--pill);
  color: var(--shale);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}

.page-privacy .pv-toc a:hover {
  background: var(--ice);
  color: var(--blue-deep);
  transform: translateX(3px);
}

.page-privacy .pv-toc a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  color: var(--blue-deep);
}

.page-privacy .pv-toc--slim a {
  font-size: 13.5px;
}

.page-privacy .pv-aside__line {
  margin: 12px 0 0;
  font-size: 15px;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .pv-aside__note {
  margin: 12px 0 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(245, 247, 248, .72);
}

.page-privacy .pv-aside__card--ink .btn {
  width: 100%;
  text-align: center;
}

/* 桌面：正文与侧栏并行 */
@media (min-width: 980px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: 56px;
    padding-top: 56px;
    padding-bottom: 88px;
  }

  .page-privacy .pv-hero__inner {
    padding: 54px 24px 62px;
  }

  .page-privacy .pv-sec {
    padding: 34px 0 38px;
  }

  .page-privacy .pv-sec__lede {
    margin-left: 30px;
  }

  .page-privacy .pv-list {
    margin-left: 30px;
  }

  .page-privacy .pv-aside {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}
</main>