.page-privacy {
  --pv-rail: 268px;
  --pv-line: rgba(20, 25, 22, .12);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  background: var(--ink-900);
  color: var(--paper);
  padding: clamp(26px, 5vw, 56px) 0 clamp(34px, 6vw, 72px);
  overflow: hidden;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, transparent 0 74px, rgba(157, 181, 170, .10) 74px 75px),
    repeating-linear-gradient(0deg, transparent 0 74px, rgba(157, 181, 170, .06) 74px 75px);
  pointer-events: none;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(420px, 60%);
  height: 3px;
  background: linear-gradient(90deg, var(--red-500), var(--amber-500) 70%, transparent);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 5vw, 46px);
  align-items: center;
}

.page-privacy .pv-hero .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .pv-hero .breadcrumb__link:hover,
.page-privacy .pv-hero .breadcrumb__link:focus-visible {
  color: var(--amber-500);
}

.page-privacy .pv-hero .breadcrumb__item[aria-current="page"] {
  color: var(--paper-200);
}

.page-privacy .pv-hero__kicker {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber-500);
}

.page-privacy .pv-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 6.2vw, 52px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-privacy .pv-hero__lede {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: clamp(14px, 2.6vw, 16px);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pv-hero__meta {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-privacy .pv-hero__meta li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-left: 12px;
  border-left: 2px solid var(--ink-600);
}

.page-privacy .pv-hero__meta-k {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-privacy .pv-hero__meta-v {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper-200);
  word-break: break-all;
}

.page-privacy .pv-hero__media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--edge);
  box-shadow: var(--shadow-1);
  background: var(--ink-800);
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 正文区 ---------- */
.page-privacy .pv-body {
  background: var(--ink-850);
  padding: clamp(28px, 5vw, 64px) 0 clamp(44px, 7vw, 88px);
}

.page-privacy .pv-body__inner {
  display: grid;
  gap: clamp(20px, 4vw, 36px);
}

/* 目录 */
.page-privacy .pv-toc {
  background: var(--ink-800);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--amber-500);
}

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

.page-privacy .pv-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  margin-left: -10px;
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  transition: color .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--paper);
  background: rgba(226, 58, 46, .14);
  border-left-color: var(--red-500);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--red-500);
}

.page-privacy .pv-toc__link:hover .pv-toc__num,
.page-privacy .pv-toc__link:focus-visible .pv-toc__num {
  color: var(--amber-500);
}

.page-privacy .pv-toc__note {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--edge);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .pv-toc__note a {
  color: var(--amber-500);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 纸面正文 */
.page-privacy .pv-article {
  background: var(--paper);
  color: var(--text-ink);
  border-radius: var(--radius);
  padding: clamp(22px, 4.4vw, 48px);
  box-shadow: var(--shadow-1);
  min-width: 0;
}

.page-privacy .pv-sec {
  scroll-margin-top: 96px;
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(28px, 4.5vw, 48px);
  padding-top: clamp(26px, 4.5vw, 44px);
  border-top: 1px solid var(--paper-300);
}

.page-privacy .pv-sec:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pv-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--red-500);
  border-bottom: 2px solid var(--red-500);
  padding-bottom: 2px;
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 3.6vw, 27px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--text-ink);
}

.page-privacy .pv-p {
  margin: 0 0 14px;
  font-size: clamp(14px, 2.4vw, 15px);
  line-height: 1.85;
  color: var(--text-ink);
}

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

.page-privacy .pv-p a {
  color: var(--red-600);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-p a:hover,
.page-privacy .pv-p a:focus-visible {
  color: var(--red-500);
}

/* 信息类型定义列表 */
.page-privacy .pv-facts {
  margin: 20px 0 0;
  border-top: 1px solid var(--paper-300);
}

.page-privacy .pv-fact {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--paper-300);
}

.page-privacy .pv-fact dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--red-600);
}

.page-privacy .pv-fact dd {
  margin: 0;
  font-size: clamp(14px, 2.4vw, 15px);
  line-height: 1.8;
  color: var(--text-ink);
}

/* 使用目的小节 */
.page-privacy .pv-use {
  margin: 0 0 20px;
  padding-left: 16px;
  border-left: 2px solid var(--amber-500);
}

.page-privacy .pv-use:last-of-type {
  margin-bottom: 22px;
}

.page-privacy .pv-use__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--text-ink);
}

.page-privacy .pv-use .pv-p {
  margin-bottom: 0;
}

/* 保存期限条 */
.page-privacy .pv-hold {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  background: var(--paper-200);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.page-privacy .pv-hold li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--paper-300);
}

.page-privacy .pv-hold li:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-privacy .pv-hold__k {
  font-size: 13px;
  color: var(--text-ink);
}

.page-privacy .pv-hold__v {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--grass-500);
}

/* 提示条 */
.page-privacy .pv-note {
  margin: 20px 0 0;
  padding: 14px 16px;
  background: var(--amber-100);
  border-left: 3px solid var(--amber-500);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-ink);
}

.page-privacy .pv-note strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 700;
}

/* 步骤 */
.page-privacy .pv-steps {
  list-style: none;
  counter-reset: pvstep;
  margin: 18px 0 20px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-steps li {
  counter-increment: pvstep;
  position: relative;
  padding-left: 38px;
  font-size: clamp(14px, 2.4vw, 15px);
  line-height: 1.8;
  color: var(--text-ink);
}

.page-privacy .pv-steps li::before {
  content: counter(pvstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 1px solid var(--grass-500);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
  color: var(--grass-500);
  background: var(--paper);
}

.page-privacy .pv-steps strong {
  color: var(--text-ink);
  font-weight: 700;
}

/* 行动区 */
.page-privacy .pv-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--paper-300);
}

.page-privacy .pv-top {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--red-600);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  color: var(--red-500);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-fact {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 6px 20px;
    align-items: baseline;
  }

  .page-privacy .pv-fact dt {
    padding-top: 1px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  }

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

@media (min-width: 980px) {
  .page-privacy .pv-body__inner {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link {
    transition: none;
  }
}
<<<END>>>