.page-privacy {
  --pp-measure: 66ch;
  --pp-toc: 236px;
  background: var(--ink);
  color: var(--ivory);
}

.page-privacy .read-progress {
  position: fixed;
  top: var(--bar);
  left: 0;
  right: 0;
  height: 2px;
  z-index: 30;
  background: linear-gradient(90deg, var(--copper), var(--gold), var(--champagne));
  transform: scaleX(0);
  transform-origin: 0 50%;
  pointer-events: none;
}

@supports (animation-timeline: scroll()) {
  .page-privacy .read-progress {
    animation: pp-privacy-scan linear both;
    animation-timeline: scroll(root block);
  }
}

@keyframes pp-privacy-scan {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* ---------- 首屏 ---------- */
.page-privacy .doc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(201, 162, 39, 0.16), transparent 62%),
    linear-gradient(180deg, var(--ink-deep), var(--ink));
}

.page-privacy .doc-hero__media {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-privacy .doc-hero__media img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.85) contrast(1.06);
}

.page-privacy .doc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, var(--ink-deep) 10%, rgba(10, 32, 24, 0.7) 58%, rgba(10, 32, 24, 0.15));
}

.page-privacy .doc-hero__inner {
  position: relative;
  z-index: 1;
  padding: 40px 0 56px;
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 26px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate-lift);
}

.page-privacy .breadcrumb a {
  color: var(--slate-lift);
  text-decoration: none;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--champagne);
}

.page-privacy .doc-hero .eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
}

.page-privacy h1 {
  margin: 0 0 20px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.85rem, 6.4vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--ivory);
  max-width: 18ch;
}

.page-privacy .doc-hero__lead {
  margin: 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(245, 240, 230, 0.82);
}

.page-privacy .doc-hero__meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate-lift);
}

/* ---------- 摘要框 ---------- */
.page-privacy .doc-summary {
  position: relative;
  z-index: 2;
  margin-top: -28px;
  padding-bottom: 8px;
}

.page-privacy .doc-summary__box {
  background: var(--paper);
  color: var(--text-dark);
  border: 1px solid var(--line-strong);
  box-shadow: 0 24px 46px rgba(4, 16, 12, 0.34);
  padding: 26px 20px 20px;
}

.page-privacy .doc-summary__head h2 {
  margin: 8px 0 10px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.25rem, 4.4vw, 1.6rem);
  line-height: 1.3;
  color: var(--text-dark);
}

.page-privacy .doc-summary__head p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(19, 36, 30, 0.7);
}

.page-privacy .doc-summary__head .eyebrow {
  margin: 0;
  color: var(--copper);
}

.page-privacy .doc-summary__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  counter-reset: pp-sum;
}

.page-privacy .doc-summary__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid rgba(19, 36, 30, 0.14);
}

.page-privacy .doc-summary__list .idx {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--copper);
  padding-top: 3px;
}

.page-privacy .doc-summary__list h3 {
  margin: 0 0 6px;
  font-family: var(--sans);
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-dark);
}

.page-privacy .doc-summary__list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(19, 36, 30, 0.74);
}

.page-privacy .doc-summary__more {
  margin-top: 4px;
  border-top: 1px solid rgba(19, 36, 30, 0.14);
}

.page-privacy .doc-summary__acc-h {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-privacy .doc-summary__more .accordion__trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 0 13px;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-dark);
}

.page-privacy .doc-summary__more .accordion__trigger:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 3px;
}

.page-privacy .pp-plus {
  display: inline-block;
  flex: none;
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1;
  color: var(--copper);
  transition: transform 0.3s var(--ease);
}

.page-privacy .accordion__trigger[aria-expanded="true"] .pp-plus {
  transform: rotate(45deg);
}

.page-privacy .doc-summary__more .accordion__panel p {
  margin: 0 0 10px;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(19, 36, 30, 0.74);
}

.page-privacy .doc-summary__more .accordion__panel p:last-child {
  margin-bottom: 16px;
}

/* ---------- 正文与目录 ---------- */
.page-privacy .doc-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  padding: 40px 0 64px;
}

.page-privacy .doc-toc {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-privacy .doc-toc .eyebrow {
  margin: 0;
  color: var(--gold);
}

.page-privacy .doc-toc__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-privacy .doc-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
  color: rgba(245, 240, 230, 0.78);
  text-decoration: none;
  font-size: 14.5px;
  line-height: 1.5;
  transition: color 0.22s var(--ease);
}

.page-privacy .doc-toc__list a:hover,
.page-privacy .doc-toc__list a:focus-visible {
  color: var(--champagne);
}

.page-privacy .doc-toc__num {
  flex: none;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-privacy .doc-toc__foot {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .doc-toc__foot p {
  margin: 0 0 12px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--slate-lift);
}

.page-privacy .doc-sec {
  padding-bottom: 34px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .doc-sec:last-of-type {
  border-bottom: 0;
  margin-bottom: 8px;
}

.page-privacy .doc-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .doc-sec__num {
  flex: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-privacy .doc-sec h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.32rem, 4.6vw, 1.85rem);
  line-height: 1.3;
  color: var(--ivory);
}

.page-privacy .doc-main p {
  margin: 0 0 16px;
  max-width: var(--pp-measure);
  font-size: 16px;
  line-height: 1.9;
  color: rgba(245, 240, 230, 0.8);
}

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

.page-privacy .doc-main strong {
  font-weight: 600;
  color: var(--champagne);
}

.page-privacy .doc-main a {
  color: var(--champagne);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--line-strong);
}

.page-privacy .doc-main a:hover,
.page-privacy .doc-main a:focus-visible {
  color: var(--gold);
}

/* 信息类别四格 */
.page-privacy .pp-cats {
  display: grid;
  gap: 1px;
  margin: 22px 0 20px;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-privacy .pp-cats__cell {
  padding: 18px 18px 16px;
  background: var(--ink-deep);
}

.page-privacy .pp-cats__cell h3 {
  margin: 0 0 8px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--champagne);
}

.page-privacy .pp-cats__cell p {
  margin: 0;
  max-width: none;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.72);
}

/* 用途编号列表 */
.page-privacy .pp-steps {
  list-style: none;
  margin: 22px 0 20px;
  padding: 0;
}

.page-privacy .pp-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-steps li:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pp-steps__num {
  flex: none;
  padding-top: 4px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-privacy .pp-steps h3 {
  margin: 0 0 6px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--ivory);
}

.page-privacy .pp-steps p {
  margin: 0;
  max-width: none;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.76);
}

/* 点线列表 */
.page-privacy .pp-list {
  list-style: none;
  margin: 18px 0 20px;
  padding: 0;
  max-width: var(--pp-measure);
  display: grid;
  gap: 12px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 240, 230, 0.78);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--gold);
  transform: rotate(45deg);
}

/* 权利网格 */
.page-privacy .pp-rights {
  display: grid;
  gap: 14px;
  margin: 20px 0 22px;
}

.page-privacy .pp-rights > div {
  padding: 16px 16px 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(28, 68, 55, 0.55), rgba(10, 32, 24, 0.6));
}

.page-privacy .pp-rights h3 {
  margin: 0 0 7px;
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--champagne);
}

.page-privacy .pp-rights p {
  margin: 0;
  max-width: none;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.74);
}

/* ---------- 联系块 ---------- */
.page-privacy .pp-contact {
  margin-top: 30px;
  padding: 26px 20px;
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(110% 120% at 100% 0%, rgba(201, 162, 39, 0.14), transparent 60%),
    linear-gradient(160deg, var(--ink-deep), var(--ink-3));
}

.page-privacy .pp-contact .eyebrow {
  margin: 0;
  color: var(--gold);
}

.page-privacy .pp-contact h2 {
  margin: 10px 0 18px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.25rem, 4.4vw, 1.7rem);
  line-height: 1.3;
  color: var(--ivory);
}

.page-privacy .pp-contact__lines {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.page-privacy .pp-contact__lines a {
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--champagne);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-privacy .pp-contact__lines a:hover,
.page-privacy .pp-contact__lines a:focus-visible {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pp-contact address {
  font-style: normal;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(245, 240, 230, 0.76);
}

.page-privacy .pp-contact__note {
  margin: 14px 0 20px;
  max-width: 58ch;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--slate-lift);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pp-cats {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .pp-rights {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .doc-summary__box {
    padding: 34px 32px 26px;
  }
  .page-privacy .doc-hero__inner {
    padding: 56px 0 74px;
  }
  .page-privacy .pp-contact {
    padding: 34px 32px;
  }
}

@media (min-width: 900px) {
  .page-privacy .doc-body {
    grid-template-columns: var(--pp-toc) minmax(0, 1fr);
    gap: 64px;
    padding: 72px 0 96px;
  }
  .page-privacy .doc-toc {
    position: sticky;
    top: calc(var(--bar) + 28px);
    align-self: start;
  }
  .page-privacy .pp-steps li {
    grid-template-columns: 34px 1fr;
  }
}

@media (min-width: 1100px) {
  .page-privacy .doc-summary__box {
    padding: 40px 44px 30px;
  }
  .page-privacy .doc-hero__inner {
    padding: 72px 0 96px;
  }
  .page-privacy h1 {
    max-width: 20ch;
  }
  .page-privacy .doc-hero__lead {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .read-progress {
    animation: none;
    transform: scaleX(0);
  }
  .page-privacy .pp-plus {
    transition: none;
  }
}
<<<END>>>