.page-privacy {
  --pv-gap: clamp(24px, 5vw, 56px);
  background: var(--paper);
  color: var(--deep);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .breadcrumb {
  margin-top: 20px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  display: grid;
  gap: 30px;
  padding: 30px 0 44px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 20px;
}

.page-privacy .pv-hero__eyebrow {
  margin: 0 0 18px;
  color: var(--burnt);
}

.page-privacy .pv-hero__title {
  margin: 0;
  font-size: clamp(40px, 9vw, 82px);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.page-privacy .pv-hero__lede {
  margin: 22px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--carbon);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 26px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--carbon);
}

.page-privacy .pv-hero__meta li {
  position: relative;
  padding-left: 14px;
}

.page-privacy .pv-hero__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--orange);
}

.page-privacy .pv-hero__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 10px 10px 0;
}

.page-privacy .pv-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-privacy .pv-hero__cap {
  display: block;
  padding: 10px 2px 10px;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--burnt);
  border-top: 1px solid var(--line);
  margin-top: 10px;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-body {
  padding-top: 6px;
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-toc {
  margin: 30px 0 6px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  color: var(--burnt);
}

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

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  color: var(--deep);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.45;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease-out), border-color 160ms var(--ease-out);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--burnt);
  border-bottom-color: var(--line);
}

.page-privacy .pv-toc__num {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-privacy .pv-toc__top {
  display: inline-block;
  margin-top: 16px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--burnt);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
}

/* ---------- 要点速览 ---------- */
.page-privacy .pv-summary {
  margin: 28px 0 8px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  background: var(--paper);
}

.page-privacy .pv-summary__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--burnt);
}

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

.page-privacy .pv-summary__btn::after {
  content: "+";
  font-size: 18px;
  line-height: 1;
  color: var(--orange);
}

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

.page-privacy .pv-summary[open] .pv-summary__btn {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-summary__body {
  padding: 18px 18px 20px;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-summary__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--carbon);
}

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

/* ---------- 条款章节 ---------- */
.page-privacy .pv-sec {
  padding: 32px 0 34px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 20px;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
}

.page-privacy .pv-sec__num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-size: clamp(21px, 4.6vw, 30px);
  font-weight: 500;
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.page-privacy .pv-sec__intro {
  margin: 0 0 16px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--carbon);
}

.page-privacy .pv-sec__intro--tail {
  margin: 20px 0 0;
}

.page-privacy .pv-sec__intro a,
.page-privacy .pv-sec__intro--tail a {
  color: var(--burnt);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-sec__intro a:hover,
.page-privacy .pv-sec__intro--tail a:hover {
  border-bottom-color: var(--burnt);
}

/* ---------- 条目清单 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 68ch;
}

.page-privacy .pv-list > li {
  position: relative;
  padding: 14px 0 14px 24px;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--carbon);
}

.page-privacy .pv-list > li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.55em;
  width: 11px;
  height: 1px;
  background: var(--orange);
}

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

/* ---------- 深色提示块 ---------- */
.page-privacy .pv-callout {
  margin: 22px 0 0;
  padding: 22px 20px;
  max-width: 68ch;
  background: var(--deep);
  color: var(--paper);
  border-left: 3px solid var(--orange);
}

.page-privacy .pv-callout p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--paper);
}

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

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

.page-privacy .pv-callout a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* ---------- 联系表 ---------- */
.page-privacy .pv-contact {
  margin: 22px 0 0;
  max-width: 68ch;
  border: 1px solid var(--line);
}

.page-privacy .pv-contact__row {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-contact__row:first-child {
  border-top: 0;
}

.page-privacy .pv-contact__key {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--burnt);
}

.page-privacy .pv-contact__val {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--deep);
  word-break: break-word;
}

.page-privacy .pv-contact__hint {
  display: inline-block;
  margin-top: 3px;
  font-size: 12.5px;
  color: var(--carbon);
}

/* ---------- 页尾条 ---------- */
.page-privacy .pv-foot {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 20px;
}

.page-privacy .pv-foot__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--carbon);
}

.page-privacy .pv-foot__note a {
  color: var(--burnt);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-foot__note a:hover {
  border-bottom-color: var(--burnt);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-hero__lede {
    font-size: 16px;
  }

  .page-privacy .pv-sec__intro,
  .page-privacy .pv-list > li {
    font-size: 15px;
  }

  .page-privacy .pv-contact__row {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }

  .page-privacy .pv-callout {
    padding: 26px 26px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-body {
    display: grid;
    grid-template-columns: 224px minmax(0, 1fr);
    column-gap: clamp(40px, 6vw, 72px);
    align-items: start;
    padding-top: 12px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 24px;
    margin: 44px 0 0;
    padding: 0 0 0 20px;
    border-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .page-privacy .pv-sec {
    padding: 36px 0 40px;
    scroll-margin-top: 26px;
  }

  .page-privacy .pv-sec:first-of-type {
    border-top: 0;
    padding-top: 24px;
  }
}

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