.page-privacy {
  --pv-measure: 68ch;
  --pv-offset: clamp(0px, 6vw, 104px);
  --pv-gap: clamp(56px, 8vw, 104px);
  display: block;
  background: var(--ink);
  color: var(--fog);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-head {
  position: relative;
  padding-block: clamp(44px, 7vw, 84px) clamp(32px, 5vw, 56px);
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(198, 255, 61, 0.07), transparent 58%),
    radial-gradient(80% 70% at 88% 10%, rgba(255, 90, 43, 0.05), transparent 62%),
    repeating-linear-gradient(180deg, rgba(36, 66, 58, 0.34) 0 1px, transparent 1px 6px);
}

.page-privacy .pv-crumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-privacy .pv-crumb .breadcrumb {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ash);
}

.page-privacy .pv-crumb .breadcrumb a {
  color: var(--ash);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

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

.page-privacy .pv-crumb .breadcrumb [aria-current="page"] {
  color: var(--fog);
}

.page-privacy .pv-kicker {
  color: var(--lime);
  margin: 0 0 18px;
}

.page-privacy .pv-title {
  margin: 0 0 clamp(18px, 3vw, 28px);
  max-width: 15ch;
  font-size: clamp(2.1rem, 6.4vw, 4.4rem);
  font-weight: 200;
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--white);
}

.page-privacy .pv-title b {
  font-weight: 800;
  color: var(--lime);
}

.page-privacy .pv-lede {
  max-width: var(--pv-measure);
  margin: 0 0 0 var(--pv-offset);
  color: var(--fog);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
}

@media (max-width: 700px) {
  .page-privacy .pv-lede {
    margin-left: 0;
  }
}

/* ---------- 顶部通栏视觉 ---------- */
.page-privacy .pv-visual {
  margin: 0;
  border-block: 1px solid var(--line);
  background: var(--moss);
}

.page-privacy .pv-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 360px;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.85) contrast(1.08) brightness(0.86);
}

/* ---------- 目录 ---------- */
.page-privacy .pv-tocwrap {
  position: sticky;
  top: var(--header-h);
  z-index: 18;
  background: rgba(7, 11, 10, 0.94);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-toc {
  display: flex;
  align-items: stretch;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-toc::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-toc-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex: 0 0 auto;
  padding: 15px 14px 13px;
  color: var(--ash);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .pv-toc-link:hover {
  color: var(--fog);
}

.page-privacy .pv-toc-link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -4px;
  color: var(--fog);
}

.page-privacy .pv-toc-link[aria-current="true"] {
  color: var(--white);
  border-bottom-color: var(--lime);
}

.page-privacy .pv-toc-num {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--line);
  transition: color 0.18s ease;
}

.page-privacy .pv-toc-link[aria-current="true"] .pv-toc-num,
.page-privacy .pv-toc-link:hover .pv-toc-num {
  color: var(--lime);
}

@media (min-width: 900px) {
  .page-privacy .pv-toc {
    gap: 0;
  }
  .page-privacy .pv-toc-link {
    flex: 1 1 0;
    justify-content: flex-start;
    padding-inline: 18px;
  }
}

/* ---------- 正文窄栏 ---------- */
.page-privacy .pv-bodywrap {
  padding-bottom: clamp(64px, 9vw, 120px);
}

.page-privacy .pv-sec {
  max-width: 760px;
  margin-left: var(--pv-offset);
  padding-block: var(--pv-gap) 0;
}

@media (max-width: 700px) {
  .page-privacy .pv-sec {
    margin-left: 0;
  }
}

.page-privacy .pv-sec + .pv-sec {
  border-top: 1px solid var(--line);
  padding-top: clamp(44px, 6vw, 72px);
}

.page-privacy .pv-sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 16px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-privacy .pv-sec-num {
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  color: var(--line);
  line-height: 1;
  transition: color 0.18s ease;
}

.page-privacy .pv-sec:hover .pv-sec-num {
  color: var(--lime);
}

.page-privacy .pv-sec-title {
  flex: 1 1 240px;
  margin: 0;
  font-size: clamp(1.4rem, 3.1vw, 2rem);
  font-weight: 300;
  line-height: 1.28;
  letter-spacing: -0.012em;
  color: var(--white);
}

.page-privacy .pv-anchor {
  flex: 0 0 auto;
  align-self: center;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--ash);
  text-decoration: none;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .pv-anchor:hover,
.page-privacy .pv-anchor:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

.page-privacy .pv-sec-body .prose {
  max-width: var(--pv-measure);
  margin: 0 0 20px;
  color: var(--fog);
  font-size: 16px;
  line-height: 1.8;
}

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

.page-privacy .pv-sec-body .prose a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-dim);
  transition: border-color 0.18s ease;
}

.page-privacy .pv-sec-body .prose a:hover,
.page-privacy .pv-sec-body .prose a:focus-visible {
  border-bottom-color: var(--lime);
}

/* ---------- 记录清单 ---------- */
.page-privacy .pv-facts {
  max-width: var(--pv-measure);
  margin: 26px 0 26px;
}

.page-privacy .pv-fact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-fact:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-fact-key {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-privacy .pv-fact-val {
  margin: 0;
  color: var(--fog);
  font-size: 15px;
  line-height: 1.78;
}

@media (min-width: 720px) {
  .page-privacy .pv-fact {
    grid-template-columns: 168px 1fr;
    gap: 28px;
  }
}

/* ---------- 使用场景 ---------- */
.page-privacy .pv-uses {
  list-style: none;
  max-width: var(--pv-measure);
  margin: 26px 0 0;
  padding: 0;
}

.page-privacy .pv-use {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-use:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-use-tag {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--flame);
}

.page-privacy .pv-use p {
  margin: 0;
  color: var(--fog);
  font-size: 15px;
  line-height: 1.78;
}

@media (min-width: 720px) {
  .page-privacy .pv-use {
    grid-template-columns: 168px 1fr;
    gap: 28px;
    align-items: start;
  }
}

/* ---------- 关键提示 ---------- */
.page-privacy .pv-callout {
  max-width: var(--pv-measure);
  margin: 26px 0 0;
  padding: 4px 0 4px 20px;
  border-left: 2px solid var(--lime);
}

.page-privacy .pv-callout p {
  margin: 0;
  color: var(--fog);
  font-size: 15px;
  line-height: 1.78;
}

/* ---------- 收尾 ---------- */
.page-privacy .pv-next {
  max-width: var(--pv-measure);
  margin-top: 34px;
  padding: clamp(22px, 3.4vw, 32px);
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-privacy .pv-next-title {
  margin: 0 0 12px;
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-privacy .pv-next-text {
  margin: 0 0 22px;
  color: var(--fog);
  font-size: 15px;
  line-height: 1.78;
}

/* ---------- 显现 ---------- */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.page-privacy [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-privacy .pv-toc-link,
  .page-privacy .pv-anchor,
  .page-privacy .pv-sec-num {
    transition: none;
  }
}

/* ---------- 宽屏：正文偏左，右侧留出深色呼吸区 ---------- */
@media (min-width: 1200px) {
  .page-privacy .pv-bodywrap {
    position: relative;
  }
  .page-privacy .pv-bodywrap::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 1px;
    height: 100%;
    background: linear-gradient(180deg, transparent, var(--line) 12%, var(--line) 88%, transparent);
    opacity: 0.55;
  }
}
<<<END>>>