/* ===== 页面作用域：个人信息说明 ===== */
.page-privacy {
  --pv-measure: 720px;
  background-color: var(--ink);
  color: var(--cream);
  overflow-x: hidden;
}

/* ===== 面包屑上方的呼吸感 ===== */
.page-privacy .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ===== 首屏 ===== */
.page-privacy .pv-hero {
  position: relative;
  padding-block: clamp(40px, 7vw, 84px) 0;
  isolation: isolate;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 42% 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: .55;
  z-index: -1;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent);
  pointer-events: none;
}

.page-privacy .pv-hero__inner {
  max-width: 880px;
}

.page-privacy .pv-hero__eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
}

.page-privacy .pv-hero__title {
  margin: 0 0 22px;
  color: var(--cream);
  overflow-wrap: break-word;
}

.page-privacy .pv-hero__lede {
  margin: 0;
  max-width: 660px;
  font-size: 17px;
  line-height: 1.9;
  color: var(--stone);
}

.page-privacy .pv-hero__figure {
  margin: clamp(32px, 5vw, 60px) auto 0;
}

.page-privacy .pv-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 2;
  object-fit: cover;
  border: 1px solid var(--grid);
  border-radius: var(--r-lg);
  background-color: var(--ink-deep);
}

/* ===== 主体骨架 ===== */
.page-privacy .pv-body {
  padding-block: clamp(40px, 7vw, 84px) clamp(64px, 10vw, 128px);
}

/* ===== 侧栏目录 ===== */
.page-privacy .pv-toc {
  margin-bottom: clamp(32px, 6vw, 48px);
}

.page-privacy .pv-toc__label {
  margin: 0 0 12px;
  padding-left: 2px;
  color: var(--stone);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
}

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

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

.page-privacy .pv-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--grid);
  border-radius: 999px;
  color: var(--stone);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--cream);
  border-color: var(--cyan);
  background-color: rgba(44, 229, 216, .08);
}

.page-privacy .pv-toc__code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--cyan);
}

/* ===== 长文正文 ===== */
.page-privacy .pv-doc {
  max-width: var(--pv-measure);
  min-width: 0;
}

.page-privacy .pv-sec {
  padding-block: clamp(32px, 5vw, 52px);
  border-top: 1px solid var(--grid);
  scroll-margin-top: calc(var(--head-h) + 24px);
}

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

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(16px, 2.4vw, 22px);
}

.page-privacy .pv-sec__code {
  flex: none;
  padding-left: 8px;
  border-left: 3px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  transition: color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .pv-sec:target .pv-sec__code {
  background-color: var(--cyan);
  color: var(--ink);
  border-left-color: var(--cream);
}

.page-privacy .pv-sec h2 {
  margin: 0;
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.4;
  letter-spacing: -.01em;
  font-weight: 700;
  color: var(--cream);
  overflow-wrap: break-word;
}

.page-privacy .pv-sec__body p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.95;
  color: rgba(242, 239, 230, .82);
  overflow-wrap: break-word;
}

.page-privacy .pv-sec__body p:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-sec__body strong {
  color: var(--cream);
  font-weight: 600;
}

.page-privacy .pv-sec__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 229, 216, .42);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .pv-sec__body a:hover,
.page-privacy .pv-sec__body a:focus-visible {
  color: var(--cream);
  border-bottom-color: var(--cream);
}

/* ===== 条目列表 ===== */
.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .pv-list > li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(242, 239, 230, .82);
  overflow-wrap: break-word;
}

.page-privacy .pv-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 9px;
  height: 3px;
  background-color: var(--turf);
  transform: skewX(-24deg);
}

.page-privacy .pv-list > li:nth-child(3n+2)::before {
  background-color: var(--clay);
}

.page-privacy .pv-list > li:nth-child(3n)::before {
  background-color: var(--cyan);
}

/* ===== 关键句浅色块 ===== */
.page-privacy .pv-callout {
  margin: 24px 0;
  padding: 20px 22px;
  background-color: var(--cream);
  color: var(--ink);
  border-left: 5px solid var(--cyan);
  border-radius: var(--r-md);
  font-size: 16px;
  line-height: 1.8;
  font-weight: 500;
}

/* ===== 信息对照表 ===== */
.page-privacy .pv-matrix {
  margin: 4px 0 24px;
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  background-color: rgba(7, 12, 31, .55);
  overflow: hidden;
}

.page-privacy .pv-matrix__row {
  display: grid;
  grid-template-columns: 1fr;
  padding-block: 12px;
}

.page-privacy .pv-matrix__row + .pv-matrix__row {
  border-top: 1px solid var(--grid);
}

.page-privacy .pv-matrix__row--head {
  display: none;
}

.page-privacy .pv-matrix__cell {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 10px;
  padding: 5px 16px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 239, 230, .85);
  min-width: 0;
  overflow-wrap: break-word;
}

.page-privacy .pv-matrix__cell::before {
  content: attr(data-label);
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--stone);
}

.page-privacy .pv-matrix__cell--key {
  color: var(--cream);
  font-weight: 600;
}

/* ===== 折叠补充 ===== */
.page-privacy .pv-fold {
  margin: 22px 0 4px;
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  background-color: rgba(7, 12, 31, .5);
}

.page-privacy .pv-fold > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--cream);
}

.page-privacy .pv-fold > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-fold > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
}

.page-privacy .pv-fold[open] > summary::after {
  content: "–";
}

.page-privacy .pv-fold__body {
  padding: 0 18px 18px;
}

.page-privacy .pv-fold__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 239, 230, .82);
}

/* ===== 联系渠道块 ===== */
.page-privacy .pv-contact {
  margin-top: 22px;
  padding: 22px;
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  background-image: linear-gradient(155deg, rgba(79, 139, 98, .2), rgba(11, 18, 48, .25) 62%);
}

.page-privacy .pv-contact__label {
  margin: 0;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
}

.page-privacy .pv-contact__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-contact__list > li {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 12px;
  font-size: 14px;
  line-height: 1.7;
  overflow-wrap: break-word;
}

.page-privacy .pv-contact__key {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--stone);
}

.page-privacy .pv-contact__val {
  color: var(--cream);
}

/* ===== 平板及以上：目录回到左栏、对照表回到四列 ===== */
@media (min-width: 760px) {
  .page-privacy .pv-matrix__row {
    grid-template-columns: 136px minmax(0, 1fr) minmax(0, 1fr) 136px;
    padding-block: 0;
  }

  .page-privacy .pv-matrix__row--head {
    display: grid;
  }

  .page-privacy .pv-matrix__cell {
    display: block;
    padding: 14px 15px;
    font-size: 13px;
    line-height: 1.7;
  }

  .page-privacy .pv-matrix__cell::before {
    content: none;
  }

  .page-privacy .pv-matrix__cell + .pv-matrix__cell {
    border-left: 1px solid var(--grid);
  }

  .page-privacy .pv-matrix__row--head .pv-matrix__cell {
    background-color: rgba(30, 44, 85, .5);
    color: var(--cyan);
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: .06em;
  }
}

/* ===== 桌面：左侧固定锚点目录 + 右侧长文 ===== */
@media (min-width: 1000px) {
  .page-privacy .pv-body {
    display: grid;
    grid-template-columns: 208px minmax(0, 1fr);
    column-gap: clamp(40px, 6vw, 88px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    margin-bottom: 0;
    position: sticky;
    top: calc(var(--head-h) + 32px);
  }

  .page-privacy .pv-toc__list {
    display: grid;
    gap: 0;
    flex-wrap: nowrap;
  }

  .page-privacy .pv-toc__list a {
    display: flex;
    border: 0;
    border-left: 2px solid var(--grid);
    border-radius: 0;
    padding: 9px 8px 9px 14px;
    font-size: 13.5px;
    line-height: 1.5;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    border-left-color: var(--cyan);
    background-color: rgba(44, 229, 216, .06);
  }
}

/* ===== 动效降级 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
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