.page-privacy {
  --pv-col: 208px;
  --pv-body-max: 44em;
  --pv-tint: #F4F8F9;
  background: var(--c-mist);
  color: var(--c-ink);
  font-family: var(--font-body);
  padding: 26px 0 72px;
  line-height: 1.85;
}

/* 首屏 */
.page-privacy .pv-hero {
  padding-top: 8px;
}

.page-privacy .pv-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 8.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 10px 0 16px;
  max-width: 18em;
}

.page-privacy .pv-lede {
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--ink-72);
  max-width: 40em;
  margin: 0;
}

.page-privacy .pv-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-meta-item dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-52);
}

.page-privacy .pv-meta-item dd {
  margin: 5px 0 0;
  font-size: 15px;
  color: var(--ink-72);
}

/* 顶部视觉 */
.page-privacy .pv-visual {
  margin: 30px 0 0;
  padding: 0;
  background: linear-gradient(118deg, var(--c-glow), var(--c-mist) 58%, var(--c-white));
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.page-privacy .pv-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
}

/* 长卷骨架 */
.page-privacy .pv-shell {
  margin-top: 44px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

/* 侧边目录 */
.page-privacy .pv-aside-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-52);
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--c-green);
  display: inline-block;
}

.page-privacy .pv-toc {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-privacy .pv-toc a {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 7px 0;
  font-size: 14.5px;
  color: var(--ink-72);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pv-toc a:hover,
.page-privacy .pv-toc a:focus-visible {
  color: var(--c-green-deep);
  border-bottom-color: var(--c-green);
}

.page-privacy .pv-toc .mono {
  font-size: 12px;
  color: var(--c-green);
  letter-spacing: 0.06em;
}

.page-privacy .pv-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .pv-status {
  margin: 12px 0 0;
  font-size: 12px;
  color: var(--ink-52);
}

/* 正文章节 */
.page-privacy .pv-body {
  min-width: 0;
  display: grid;
  gap: 18px;
}

.page-privacy .pv-sec {
  background: var(--c-white);
  border-top: 3px solid var(--c-green);
  padding: 24px 18px 26px;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.page-privacy .pv-sec-head {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  margin-bottom: 14px;
}

.page-privacy .pv-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: 0.08em;
  color: var(--c-green);
}

.page-privacy .pv-num::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  margin-top: 6px;
  background: linear-gradient(90deg, var(--c-green), var(--c-yellow));
}

.page-privacy .pv-sec h2 {
  margin: 0;
  padding-top: 2px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 5vw, 27px);
  line-height: 1.32;
  letter-spacing: -0.01em;
}

.page-privacy .pv-sec p {
  margin: 0 0 13px;
  max-width: var(--pv-body-max);
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-72);
}

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

.page-privacy .pv-sec a {
  color: var(--c-green-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-sec a:hover {
  color: var(--c-green);
}

.page-privacy .pv-pairs {
  margin: 0 0 14px;
  display: grid;
  gap: 14px;
  max-width: var(--pv-body-max);
}

.page-privacy .pv-pairs > div {
  padding-left: 15px;
  border-left: 2px solid var(--c-mint);
}

.page-privacy .pv-pairs dt {
  font-weight: 700;
  font-size: 15.5px;
  color: var(--c-ink);
}

.page-privacy .pv-pairs dd {
  margin: 3px 0 0;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--ink-72);
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: var(--pv-body-max);
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--ink-72);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 8px;
  background: var(--c-yellow);
}

.page-privacy .pv-list li strong {
  display: inline-block;
  margin-right: 6px;
  color: var(--c-ink);
  font-weight: 700;
}

/* 护盾信息图 */
.page-privacy .pv-shield {
  margin: 6px 0 18px;
  padding: 16px 12px 10px;
  background: var(--pv-tint);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
  max-width: 620px;
}

.page-privacy .pv-shield svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .pv-shield .pv-track {
  fill: none;
  stroke: var(--c-mint);
  stroke-width: 1.5;
  stroke-dasharray: 7 9;
  opacity: 0.6;
}

.page-privacy .pv-shield .pv-ring-a {
  fill: none;
  stroke: url(#pvShieldGrad);
  stroke-width: 2.5;
}

.page-privacy .pv-shield .pv-ring-b {
  fill: rgba(127, 224, 176, 0.16);
  stroke: var(--c-green);
  stroke-width: 1.5;
}

.page-privacy .pv-shield .pv-ring-c {
  fill: none;
  stroke: var(--c-green-deep);
  stroke-width: 1.5;
}

.page-privacy .pv-shield text {
  font-family: var(--font-mono);
  font-size: 14px;
  fill: var(--ink-72);
}

.page-privacy .pv-shield figcaption {
  margin-top: 8px;
  padding-left: 4px;
  font-size: 13px;
  color: var(--ink-52);
}

/* 平板 */
@media (min-width: 640px) {
  .page-privacy {
    padding-top: 34px;
  }

  .page-privacy .pv-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-privacy .pv-toc {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 22px;
  }

  .page-privacy .pv-sec {
    padding: 30px 26px 32px;
  }

  .page-privacy .pv-body {
    gap: 22px;
  }
}

/* 桌面：左侧目录锚点常驻 */
@media (min-width: 1024px) {
  .page-privacy {
    padding-bottom: 96px;
  }

  .page-privacy .pv-shell {
    grid-template-columns: var(--pv-col) minmax(0, 1fr);
    gap: 56px;
    margin-top: 56px;
    align-items: start;
  }

  .page-privacy .pv-aside {
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
  }

  .page-privacy .pv-toc {
    grid-template-columns: minmax(0, 1fr);
    margin-bottom: 26px;
  }

  .page-privacy .pv-filter {
    gap: 6px;
  }

  .page-privacy .pv-sec {
    padding: 34px 34px 36px;
  }

  .page-privacy .pv-sec-head {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 16px;
    margin-bottom: 18px;
  }
}