.page-privacy {
  --pv-measure: 68ch;
  background: var(--rice-50);
  color: var(--sauce-950);
  font-family: var(--font-body);
}

.page-privacy .pv-wrap {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--edge);
}

/* ---------- 首屏海报 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  background: var(--sauce-800);
  color: var(--rice-50);
  padding-top: clamp(96px, 13vw, 150px);
  padding-bottom: clamp(40px, 6vw, 68px);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--sauce-600) 1px, transparent 1px),
    linear-gradient(90deg, var(--sauce-600) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .4;
  pointer-events: none;
}

.page-privacy .pv-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 26px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(251, 246, 236, .62);
}

.page-privacy .pv-crumbs .yb-crumbs-link {
  color: rgba(251, 246, 236, .74);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pv-crumbs .yb-crumbs-link:hover {
  color: var(--pepper-300);
  border-color: var(--pepper-300);
}

.page-privacy .pv-crumbs .yb-crumbs-sep {
  color: rgba(251, 246, 236, .34);
}

.page-privacy .pv-eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--pepper-300);
}

.page-privacy .pv-title {
  margin: 0 0 22px;
  max-width: 12em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 7vw, 82px);
  line-height: 1.04;
  letter-spacing: -.02em;
}

.page-privacy .pv-lead {
  margin: 0 0 34px;
  max-width: 46ch;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.9;
  color: rgba(251, 246, 236, .86);
}

.page-privacy .pv-figure {
  margin: 0;
  border: 1px solid rgba(251, 246, 236, .24);
  background: var(--rice-50);
}

.page-privacy .pv-figure .yb-figure-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .pv-figure .yb-figure-caption {
  display: block;
  padding: 10px 14px;
  background: var(--rice-100);
  border-top: 1px solid var(--line-300);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink-500);
}

/* ---------- 主体栅格 ---------- */
.page-privacy .pv-layout {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding: clamp(36px, 5vw, 64px) var(--edge) clamp(56px, 8vw, 96px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
}

/* ---------- 目录 ---------- */
.page-privacy .pv-side-inner {
  border-top: 2px solid var(--sauce-800);
  padding-top: 14px;
}

.page-privacy .pv-index-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--ink-500);
}

.page-privacy .pv-index-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pvidx;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 18px;
}

.page-privacy .pv-index-list li {
  counter-increment: pvidx;
}

.page-privacy .pv-index-list .yb-index-link {
  position: relative;
  display: block;
  padding: 9px 0 9px 30px;
  border-bottom: 1px solid var(--line-300);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-500);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-privacy .pv-index-list .yb-index-link::before {
  content: counter(pvidx, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--pepper-500);
  transition: color .2s var(--ease);
}

.page-privacy .pv-index-list .yb-index-link:hover,
.page-privacy .pv-index-list .yb-index-link[aria-current="true"] {
  color: var(--sauce-800);
  font-weight: 700;
}

.page-privacy .pv-index-list .yb-index-link[aria-current="true"]::before {
  color: var(--celadon-600);
}

/* ---------- 正文 ---------- */
.page-privacy .pv-doc {
  counter-reset: pvsec;
  max-width: var(--pv-measure);
}

.page-privacy .pv-doc a {
  color: var(--sauce-600);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .pv-doc a:hover {
  color: var(--pepper-500);
}

.page-privacy .pv-sec {
  counter-increment: pvsec;
  scroll-margin-top: 96px;
  padding: 30px 0 34px;
  border-top: 1px solid var(--line-300);
}

.page-privacy .pv-doc > .pv-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pv-sec-title {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 29px);
  line-height: 1.35;
  color: var(--sauce-800);
}

.page-privacy .pv-sec-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--pepper-500);
}

.page-privacy .pv-sec-num::before {
  content: counter(pvsec, decimal-leading-zero);
}

.page-privacy .pv-p {
  margin: 0 0 15px;
  font-size: 16px;
  line-height: 1.95;
  color: var(--sauce-950);
}

/* ---------- 三类信息卡 ---------- */
.page-privacy .pv-types {
  display: grid;
  gap: 1px;
  margin: 20px 0 4px;
  background: var(--line-300);
  border: 1px solid var(--line-300);
}

.page-privacy .pv-type {
  background: var(--rice-100);
  padding: 18px 18px 20px;
}

.page-privacy .pv-type-label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--sauce-600);
}

.page-privacy .pv-type h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--sauce-800);
}

.page-privacy .pv-type p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-500);
}

/* ---------- 列表与提示 ---------- */
.page-privacy .pv-list {
  margin: 0 0 15px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.9;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 7px;
  height: 7px;
  background: var(--pepper-500);
}

.page-privacy .pv-list strong {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--sauce-800);
}

.page-privacy .pv-note {
  margin: 18px 0;
  padding: 12px 16px 12px 18px;
  border-left: 2px solid var(--pepper-500);
  background: linear-gradient(90deg, var(--rice-100), rgba(241, 227, 208, .2) 80%);
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-500);
}

/* ---------- 折叠说明 ---------- */
.page-privacy .pv-fold {
  margin: 14px 0;
  border: 1px solid var(--line-300);
  background: var(--rice-100);
}

.page-privacy .pv-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 16px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--sauce-800);
}

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

.page-privacy .pv-fold > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--pepper-500);
}

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

.page-privacy .pv-fold > summary:focus-visible {
  outline: 2px solid var(--pepper-500);
  outline-offset: -3px;
}

.page-privacy .pv-fold-body {
  padding: 0 16px 14px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ink-500);
}

.page-privacy .pv-fold-body p {
  margin: 0 0 10px;
}

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

/* ---------- 联系面板 ---------- */
.page-privacy .pv-contact {
  margin: 22px 0 0;
  padding: 22px;
  background: var(--sauce-800);
  color: var(--rice-50);
}

.page-privacy .pv-contact-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--pepper-300);
}

.page-privacy .pv-contact-mail {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.4vw, 21px);
  line-height: 1.4;
  word-break: break-all;
  color: var(--white);
}

.page-privacy .pv-contact-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(251, 246, 236, .82);
}

/* ---------- 页内尾注 ---------- */
.page-privacy .pv-foot {
  margin-top: 14px;
  padding-top: 22px;
  border-top: 1px solid var(--line-300);
}

.page-privacy .pv-foot-text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.95;
  color: var(--ink-500);
}

.page-privacy .pv-doc a.pv-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line-300);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--sauce-600);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pv-doc a.pv-back:hover {
  color: var(--pepper-500);
  border-color: var(--pepper-500);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-types {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 80px);
  }

  .page-privacy .pv-side-inner {
    position: sticky;
    top: 104px;
  }

  .page-privacy .pv-index-list {
    grid-template-columns: minmax(0, 1fr);
    column-gap: 0;
  }

  .page-privacy .pv-sec {
    padding: 34px 0 40px;
  }

  .page-privacy .pv-contact {
    padding: 28px 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-crumbs .yb-crumbs-link,
  .page-privacy .pv-index-list .yb-index-link,
  .page-privacy .pv-doc a.pv-back {
    transition: none;
  }
}
<<<END>>>