.page-privacy {
  --pp-toc-w: 15.5rem;
  --pp-clause-gap: clamp(1.8rem, 4vw, 2.6rem);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: clamp(2.6rem, 7vw, 5rem);
}

.page-privacy a {
  color: var(--cinnabar);
  text-decoration-color: var(--line-gold);
  text-underline-offset: 3px;
}

.page-privacy .privacy-mono {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--sage);
  text-transform: uppercase;
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(1.4rem, 4vw, 2.6rem) 0 clamp(1.8rem, 5vw, 3.2rem);
  background: linear-gradient(178deg, var(--paper-2) 0%, var(--paper) 62%, var(--paper) 100%);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-gold);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(38%, 22rem);
  height: 3px;
  background: linear-gradient(90deg, var(--cinnabar), var(--gold), transparent);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.6rem);
  align-items: center;
}

.page-privacy .privacy-hero__title {
  margin: .35rem 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 9vw, 5.2rem);
  line-height: 1;
  letter-spacing: .01em;
  color: var(--cinnabar-deep);
}

.page-privacy .privacy-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 36rem;
  font-size: clamp(.96rem, 1.6vw, 1.06rem);
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem 1.5rem;
  margin: 1.3rem 0 0;
  padding: .85rem 0 0;
  border-top: 1px solid var(--line-soft);
  list-style: none;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .03em;
}

.page-privacy .privacy-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: .5rem;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
}

.page-privacy .privacy-hero__figure .media-frame {
  background: var(--card);
  border: 1px solid var(--line-gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: .5rem;
  overflow: hidden;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-privacy .media-frame__caption {
  margin-top: .7rem;
  font-size: .76rem;
  line-height: 1.65;
  color: var(--sage);
}

/* 正文栅格 */
.page-privacy .privacy-body {
  padding-top: clamp(1.8rem, 5vw, 3.2rem);
}

.page-privacy .privacy-body__grid {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.8rem);
  align-items: start;
}

/* 目录 */
.page-privacy .privacy-toc {
  background: var(--paper-2);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: .9rem .9rem 1.1rem;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 .6rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--cinnabar);
}

.page-privacy .chapter-nav {
  display: flex;
  flex-direction: column;
  gap: .1rem;
}

.page-privacy .chapter-nav__link {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .45rem .5rem;
  font-size: .88rem;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color var(--dur), background var(--dur), border-color var(--dur);
}

.page-privacy .chapter-nav__link:hover,
.page-privacy .chapter-nav__link:focus-visible {
  color: var(--cinnabar);
  border-left-color: var(--gold);
  background: rgba(201, 154, 61, .1);
}

.page-privacy .chapter-nav__link.is-active {
  color: var(--cinnabar-deep);
  border-left-color: var(--cinnabar);
  background: rgba(163, 49, 42, .06);
  font-weight: 600;
}

.page-privacy .privacy-toc__foot {
  margin-top: .9rem;
  padding-top: .8rem;
  border-top: 1px dashed var(--line-gold);
}

.page-privacy .privacy-toc__foot p {
  margin: 0 0 .6rem;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--sage);
}

/* 摘要抽屉 */
.page-privacy .privacy-summary {
  margin: 0 0 clamp(1.4rem, 4vw, 2rem);
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cinnabar);
  border-radius: var(--radius);
}

.page-privacy .privacy-summary__summary {
  cursor: pointer;
  padding: .9rem 1rem;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--cinnabar-deep);
  list-style: none;
}

.page-privacy .privacy-summary__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-summary__summary::before {
  content: "＋";
  display: inline-block;
  width: 1.1rem;
  color: var(--gold);
  font-family: var(--font-body);
}

.page-privacy .privacy-summary[open] .privacy-summary__summary::before {
  content: "－";
}

.page-privacy .privacy-summary__body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-summary__body .privacy-list {
  margin-top: .9rem;
}

/* 条款 */
.page-privacy .privacy-clause {
  padding-bottom: var(--pp-clause-gap);
  margin-bottom: var(--pp-clause-gap);
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: 5.5rem;
}

.page-privacy .privacy-clause:last-of-type {
  border-bottom: 0;
  margin-bottom: .4rem;
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem .8rem;
  margin-bottom: .9rem;
}

.page-privacy .privacy-clause .index-num {
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 3vw, 1.85rem);
  font-weight: 400;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.25;
  letter-spacing: .02em;
  color: var(--ink-green);
}

.page-privacy .privacy-clause .seal-tag {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
}

.page-privacy .privacy-clause p {
  max-width: 40rem;
  margin: 0 0 .9rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .privacy-sub {
  margin: 1.2rem 0 .5rem;
  font-family: var(--font-body);
  font-size: .98rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--cinnabar-deep);
}

.page-privacy .privacy-term {
  font-family: var(--font-mono);
  font-size: .88em;
  color: var(--cinnabar-deep);
}

.page-privacy .privacy-list {
  max-width: 40rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .55rem;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: .96rem;
  line-height: 1.8;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .4rem;
  height: .4rem;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-privacy .privacy-note {
  max-width: 40rem;
  margin: 1.1rem 0 0;
  padding: .85rem 1rem;
  background: var(--card);
  border-left: 3px solid var(--brick);
  border-radius: var(--radius);
  font-size: .9rem;
  line-height: 1.75;
  color: var(--ink);
}

/* 使用目的步骤 */
.page-privacy .privacy-steps {
  max-width: 42rem;
  margin: .4rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .9rem;
}

.page-privacy .privacy-steps li {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: .7rem;
  padding: .8rem 0 .9rem;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-steps__num {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--gold);
  padding-top: .25rem;
}

.page-privacy .privacy-steps .privacy-sub {
  margin: 0 0 .3rem;
}

.page-privacy .privacy-steps p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.8;
}

/* 结尾行动卡 */
.page-privacy .privacy-actions {
  margin-top: 1.4rem;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: var(--ink-green);
  border-radius: var(--radius);
  display: grid;
  gap: .85rem;
}

.page-privacy .privacy-actions__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  line-height: 1.3;
  color: var(--gold-warm);
}

.page-privacy .privacy-actions p {
  margin: 0;
  max-width: 38rem;
  font-size: .93rem;
  line-height: 1.8;
  color: rgba(246, 240, 228, .86);
}

.page-privacy .privacy-actions__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
}

.page-privacy .privacy-actions a.btn--ghost {
  color: var(--paper);
  border-color: var(--line-paper);
  text-decoration: none;
}

.page-privacy .privacy-update {
  margin: 1.1rem 0 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .03em;
  line-height: 1.8;
  color: var(--sage);
}

/* 平板 */
@media (min-width: 720px) {
  .page-privacy .privacy-summary__summary {
    font-size: .84rem;
  }
}

/* 桌面：左目录 + 右正文 */
@media (min-width: 960px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }

  .page-privacy .privacy-body__grid {
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.4rem);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 6.5rem;
  }

  .page-privacy .privacy-hero__figure {
    padding-top: .5rem;
  }
}

@media (min-width: 1180px) {
  .page-privacy {
    --pp-toc-w: 17rem;
  }
}

/* 打印样式 */
@media print {
  .page-privacy {
    background: #fff;
    color: #000;
    padding-bottom: 0;
  }

  .page-privacy .privacy-hero {
    background: none;
    border: 0;
    padding: 0 0 1rem;
  }

  .page-privacy .privacy-hero::before {
    display: none;
  }

  .page-privacy .breadcrumb,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-actions {
    display: none;
  }

  .page-privacy .privacy-body__grid {
    display: block;
  }

  .page-privacy .privacy-clause {
    page-break-inside: avoid;
    border-bottom: 1px solid #ccc;
  }

  .page-privacy .privacy-hero__title {
    color: #000;
  }
}

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