.page-privacy {
  --pv-measure: 40em;
  --pv-index-w: 236px;
  background: linear-gradient(180deg, var(--paper-3) 0, var(--paper) 22rem);
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

.page-privacy .breadcrumb {
  margin-top: 1.1rem;
  font-size: .82rem;
  letter-spacing: .04em;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.6rem, 5vw, 3.4rem) clamp(1.4rem, 4vw, 2.4rem);
  border-bottom: 1px solid var(--line-gold);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-hero__kicker {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.page-privacy .pv-hero__title {
  position: relative;
  margin: 0 0 1.1rem;
  padding-left: clamp(.8rem, 2vw, 1.4rem);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.3rem, 8vw, 4.6rem);
  line-height: 1.06;
  letter-spacing: .04em;
  color: var(--ink);
}

.page-privacy .pv-hero__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: .18em;
  bottom: .18em;
  width: 3px;
  background: var(--red);
}

.page-privacy .pv-hero__lead {
  max-width: 36em;
  margin: 0 0 1.6rem;
  font-size: clamp(.98rem, 1.6vw, 1.1rem);
  line-height: 1.95;
  color: var(--ink-soft);
}

.page-privacy .pv-facts {
  display: grid;
  gap: .9rem 1.4rem;
  margin: 0;
  padding-top: 1.1rem;
  border-top: 1px dashed var(--line);
  max-width: 44rem;
}

.page-privacy .pv-fact {
  display: grid;
  gap: .18rem;
}

.page-privacy .pv-fact__label {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--stone);
}

.page-privacy .pv-fact__value {
  margin: 0;
  font-size: .88rem;
  line-height: 1.6;
  color: var(--ink);
}

.page-privacy .pv-fact__value--mono {
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--red-deep);
  word-break: break-all;
}

.page-privacy .pv-hero__deco {
  position: absolute;
  right: -3rem;
  top: -.5rem;
  width: 190px;
  height: 190px;
  color: var(--gold);
  opacity: .5;
  pointer-events: none;
  display: none;
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: 1.6rem;
  padding-top: clamp(1.6rem, 4vw, 2.6rem);
}

/* ---------- 条款索引 ---------- */
.page-privacy .pv-index {
  border-top: 2px solid var(--red);
  padding-top: .8rem;
}

.page-privacy .pv-index__title {
  margin: 0 0 .6rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .2em;
  color: var(--gold-deep);
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 .8rem;
}

.page-privacy .pv-index__link {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  align-items: baseline;
  gap: .35rem;
  padding: .5rem .1rem;
  border-bottom: 1px solid var(--line-soft);
  border-left: 2px solid transparent;
  padding-left: .45rem;
  font-size: .86rem;
  line-height: 1.4;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .pv-index__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--gold-deep);
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  color: var(--red);
  border-left-color: var(--red);
  background: rgba(233, 185, 169, .16);
}

/* ---------- 正文 ---------- */
.page-privacy .pv-article {
  max-width: 46rem;
}

.page-privacy .pv-intro {
  display: grid;
  gap: 1.4rem;
  padding-bottom: clamp(1.4rem, 4vw, 2.2rem);
}

.page-privacy .pv-intro__title {
  margin: 0 0 .8rem;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.6rem);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-privacy .pv-intro__text p {
  margin: 0 0 .8rem;
  max-width: var(--pv-measure);
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-privacy .pv-intro__figure {
  margin: 0;
}

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

.page-privacy .pv-sec {
  padding-block: clamp(1.5rem, 4vw, 2.4rem);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  flex-wrap: wrap;
  margin-bottom: .9rem;
}

.page-privacy .pv-sec__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--gold-deep);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3.4vw, 1.75rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-privacy .pv-sec__say {
  margin: 0 0 1rem;
  max-width: var(--pv-measure);
  font-size: 1rem;
  line-height: 1.9;
  color: var(--ink);
  font-weight: 500;
}

.page-privacy .pv-sec p {
  max-width: var(--pv-measure);
  margin: 0 0 .85rem;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-privacy .pv-key {
  border-bottom: 1px solid var(--green);
  padding-bottom: 1px;
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: .7rem;
  max-width: var(--pv-measure);
}

.page-privacy .pv-list--tight {
  gap: .45rem;
  margin-top: 1.1rem;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 1.5rem;
  line-height: 1.85;
  font-size: .95rem;
  color: var(--ink-soft);
}

.page-privacy .pv-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  color: var(--gold);
}

.page-privacy .pv-list strong {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 可展开子条款 ---------- */
.page-privacy .pv-more {
  max-width: var(--pv-measure);
  margin-top: 1rem;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: var(--paper-3);
}

.page-privacy .pv-more summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .7rem .9rem;
  font-size: .9rem;
  color: var(--red-deep);
  transition: background-color var(--dur) var(--ease);
}

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

.page-privacy .pv-more summary::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--gold-deep);
}

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

.page-privacy .pv-more summary:hover,
.page-privacy .pv-more summary:focus-visible {
  background: rgba(233, 185, 169, .2);
}

.page-privacy .pv-more__body {
  padding: 0 .9rem .7rem;
}

.page-privacy .pv-more__body p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.85;
}

/* ---------- 表格 ---------- */
.page-privacy .pv-table-wrap {
  margin: 0 0 .4rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-gold);
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 30rem;
  border-collapse: collapse;
  font-size: .88rem;
}

.page-privacy .pv-table__caption {
  caption-side: top;
  text-align: left;
  padding: .55rem 0;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--stone);
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: .7rem .7rem;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pv-table thead th {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  font-weight: 500;
  color: var(--indigo);
  background: rgba(201, 162, 75, .1);
}

.page-privacy .pv-table tbody th {
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

.page-privacy .pv-table tbody tr:hover {
  background: rgba(233, 185, 169, .22);
}

.page-privacy .pv-mono {
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .01em;
}

/* ---------- 联系卡片 ---------- */
.page-privacy .pv-contact {
  margin: 1.2rem 0 0;
  padding: 1.1rem 1.2rem;
  max-width: var(--pv-measure);
  border-left: 3px solid var(--red);
  background: var(--paper-3);
}

.page-privacy .pv-contact__label {
  margin: 0 0 .5rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  color: var(--gold-deep);
}

.page-privacy .pv-contact__value {
  margin: 0 0 .3rem;
  color: var(--ink);
  word-break: break-all;
}

.page-privacy .pv-contact__note {
  margin: .7rem 0 0;
  font-size: .88rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 相关条款 ---------- */
.page-privacy .pv-links {
  display: grid;
  gap: .5rem;
  margin: 1.2rem 0 0;
  max-width: var(--pv-measure);
}

.page-privacy .pv-link {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  align-items: center;
  gap: .6rem;
  padding: .7rem .9rem;
  border: 1px solid var(--line);
  background: var(--paper-3);
  color: var(--ink);
  font-size: .92rem;
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-privacy .pv-link__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--gold-deep);
}

.page-privacy .pv-link:hover,
.page-privacy .pv-link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--line-gold);
  box-shadow: var(--shadow-card);
}

.page-privacy .pv-top-wrap {
  margin: 1.6rem 0 0;
}

.page-privacy .pv-top {
  display: inline-block;
  padding: .5rem 0;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
}

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

/* ---------- 平板与桌面 ---------- */
@media (min-width: 620px) {
  .page-privacy .pv-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-index__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-hero__deco {
    display: block;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    padding-block: clamp(2.2rem, 4vw, 3.8rem) 2.2rem;
  }

  .page-privacy .pv-hero__deco {
    width: 250px;
    height: 250px;
    right: 1rem;
    top: .4rem;
    opacity: .62;
  }

  .page-privacy .pv-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .pv-body {
    grid-template-columns: var(--pv-index-w) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.6rem);
    align-items: start;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: calc(var(--header-h) + 1.2rem);
  }

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

  .page-privacy .pv-intro {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
    gap: clamp(1.4rem, 3vw, 2.4rem);
  }

  .page-privacy .pv-intro__figure {
    margin-top: .3rem;
  }
}

@media (min-width: 1120px) {
  .page-privacy .pv-article {
    max-width: 48rem;
  }
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__link,
  .page-privacy .pv-link,
  .page-privacy .pv-more summary {
    transition: none;
  }

  .page-privacy .pv-link:hover,
  .page-privacy .pv-link:focus-visible {
    transform: none;
  }
}

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

  .page-privacy .breadcrumb,
  .page-privacy .pv-index,
  .page-privacy .pv-hero__deco,
  .page-privacy .pv-top-wrap,
  .page-privacy .pv-links,
  .page-privacy .pv-more summary::after {
    display: none;
  }

  .page-privacy .pv-body,
  .page-privacy .pv-intro {
    display: block;
  }

  .page-privacy .pv-article {
    max-width: 100%;
  }

  .page-privacy .pv-hero {
    border-bottom: 1px solid #000;
  }

  .page-privacy .pv-hero__title::before {
    background: #000;
  }

  .page-privacy .pv-sec {
    page-break-inside: avoid;
    border-top: 1px solid #999;
  }

  .page-privacy .pv-more {
    background: #fff;
    border-color: #999;
  }

  .page-privacy .pv-more summary {
    color: #000;
  }

  .page-privacy .pv-more__body {
    display: block;
  }

  .page-privacy .pv-contact {
    background: #fff;
    border-left: 2px solid #000;
  }

  .page-privacy .pv-table {
    min-width: 0;
  }

  .page-privacy .pv-table thead th {
    background: #f0f0f0;
    color: #000;
  }
}
<<<END>>>