.page-privacy {
  --pp-measure: 66ch;
  --pp-toc-w: 220px;
  --pp-gap: clamp(28px, 5vw, 64px);
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(24px, 4vw, 48px) clamp(56px, 8vw, 104px);
}

.page-privacy .pp-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.5vw, 36px);
  padding-block: clamp(20px, 3.5vw, 40px) clamp(28px, 4vw, 52px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-head__title {
  font-family: var(--font-sans);
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 10px 0 16px;
  color: var(--paper);
}

.page-privacy .pp-head__lead {
  max-width: 58ch;
  color: var(--gray);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  margin: 0;
}

.page-privacy .pp-head__media {
  margin: 0;
  border: 1px solid var(--line);
}

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

@media (min-width: 900px) {
  .page-privacy .pp-head {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }
}

.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  padding-top: clamp(28px, 4.5vw, 56px);
}

@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    align-items: start;
  }
}

/* 条款目录 */
.page-privacy .pp-toc {
  padding: 16px 18px;
  background: linear-gradient(165deg, var(--deep), var(--ink));
  border: 1px solid var(--line);
  border-left: 2px solid var(--mint);
}

@media (min-width: 900px) {
  .page-privacy .pp-toc {
    position: sticky;
    top: 100px;
    align-self: start;
    padding: 18px 16px;
  }
}

.page-privacy .pp-toc__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 12px;
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pp-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  color: var(--gray);
  font-size: 13.5px;
  line-height: 1.5;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pp-toc__num {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--line);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--line);
  outline: none;
}

.page-privacy .pp-toc__link:hover .pp-toc__num,
.page-privacy .pp-toc__link:focus-visible .pp-toc__num {
  color: var(--mint);
}

.page-privacy .pp-backtop {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pp-backtop:hover,
.page-privacy .pp-backtop:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
  outline: none;
}

/* 正文各章节 */
.page-privacy .pp-body {
  min-width: 0;
}

.page-privacy .pp-sec {
  padding-block: clamp(22px, 3.2vw, 34px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 96px;
}

.page-privacy .pp-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pp-sec__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 16px;
  font-family: var(--font-sans);
  font-size: clamp(18px, 2.1vw, 23px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pp-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-privacy .pp-text {
  max-width: var(--pp-measure);
  color: var(--gray);
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
}

.page-privacy .pp-text p {
  margin: 0 0 14px;
}

.page-privacy .pp-text p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 20px;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--mint);
}

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

/* 客服联络面板 */
.page-privacy .pp-contact {
  margin-top: clamp(22px, 3.5vw, 34px);
  padding: clamp(18px, 2.8vw, 28px);
  background: linear-gradient(160deg, var(--panel), var(--deep));
  border: 1px solid var(--line);
  border-left: 3px solid var(--mint);
}

.page-privacy .pp-contact__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-privacy .pp-contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px 24px;
  margin: 0;
}

@media (min-width: 560px) {
  .page-privacy .pp-contact__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .pp-contact__item {
  min-width: 0;
}

.page-privacy .pp-contact__item--wide {
  grid-column: 1 / -1;
}

.page-privacy .pp-contact__item dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gray);
  margin-bottom: 4px;
}

.page-privacy .pp-contact__item dd {
  margin: 0;
  color: var(--paper);
  font-size: 14.5px;
  line-height: 1.6;
  word-break: break-word;
}

.page-privacy .pp-contact__item dd a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(99, 255, 196, 0.35);
  transition: border-color var(--dur) var(--ease);
}

.page-privacy .pp-contact__item dd a:hover,
.page-privacy .pp-contact__item dd a:focus-visible {
  border-bottom-color: var(--mint);
  outline: none;
}

/* 相关内容 */
.page-privacy .pp-related {
  margin-top: clamp(24px, 4vw, 40px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line);
}

.page-privacy .pp-related__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-privacy .pp-related__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: var(--pp-measure);
}

.page-privacy .pp-related__list li {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--gray);
}

/* 打印 */
@media print {
  .page-privacy .pp-toc,
  .page-privacy .pp-backtop,
  .page-privacy .pp-head__media {
    display: none;
  }

  .page-privacy .pp-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .pp-contact {
    border: 1px solid #999;
    background: none;
  }
}
<<<END>>>
