.page-privacy {
  background: var(--paper);
  color: var(--rock);
}

.page-privacy .privacy-hero {
  padding: 28px 0 0;
}

.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gobi);
}

.page-privacy .crumbs a {
  color: var(--gobi);
  text-decoration: none;
}

.page-privacy .crumbs a:hover {
  color: var(--ink);
}

.page-privacy .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gobi);
}

.page-privacy .eyebrow::before {
  content: "";
  width: 30px;
  height: 3px;
  border-radius: 2px;
  background: var(--neon);
}

.page-privacy h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--ink);
}

.page-privacy .privacy-lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--rock);
}

.page-privacy .privacy-banner {
  margin-top: 26px;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 36px 0 72px;
}

/* 左栏目录 */
.page-privacy .privacy-toc {
  border-top: 2px solid var(--paper-2);
  padding-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-privacy .chapter-rail__title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-privacy .chapter-link {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0 9px 20px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--rock);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-privacy .chapter-link .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gobi);
}

.page-privacy .chapter-link:hover {
  color: var(--ink);
}

.page-privacy .chapter-link[aria-current="true"] {
  color: var(--ink);
  font-weight: 600;
}

.page-privacy .chapter-link[aria-current="true"] .mono {
  color: var(--sand);
}

.page-privacy .chapter-link[aria-current="true"]::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 12px;
  height: 2px;
  background: var(--sand);
  transform: translateY(-50%);
}

/* 正文 */
.page-privacy .privacy-sec {
  margin: 0 0 48px;
  scroll-margin-top: calc(var(--head-h) + 24px);
}

.page-privacy .privacy-sec:last-of-type {
  margin-bottom: 32px;
}

.page-privacy .sec-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .sec-head__num {
  color: var(--sand);
  font-size: 13px;
  letter-spacing: 0.1em;
}

.page-privacy .sec-head__title {
  margin: 0;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-doc p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--rock);
}

.page-privacy .privacy-doc h3 {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--ink);
}

/* 信息条目 */
.page-privacy .info-list {
  margin: 18px 0 0;
  border-top: 1px solid var(--paper-2);
}

.page-privacy .info-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--paper-2);
}

.page-privacy .info-row dt {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.page-privacy .info-row dt::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--sand);
  flex: none;
}

.page-privacy .info-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--rock);
}

/* 用途列表 */
.page-privacy .purpose-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-privacy .purpose-list li {
  padding-left: 18px;
  border-left: 2px solid var(--paper-2);
}

.page-privacy .purpose-list p {
  margin: 0;
  font-size: 15px;
}

/* 条款引文块 */
.page-privacy .clause {
  margin: 24px 0 0;
  padding: 18px 20px;
  background: var(--paper-2);
  border-left: 3px solid var(--sand);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}

.page-privacy .clause__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gobi);
}

.page-privacy .clause p:last-child {
  margin: 8px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

/* 步骤 */
.page-privacy .steps {
  counter-reset: step;
  list-style: none;
  margin: 18px 0 20px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .steps li {
  counter-increment: step;
  position: relative;
  padding-left: 44px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--rock);
}

.page-privacy .steps li::before {
  content: "0" counter(step);
  position: absolute;
  left: 0;
  top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--sand);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--sand);
}

/* 联系块 */
.page-privacy .privacy-contact {
  margin: 20px 0 0;
  padding: 22px;
  background: var(--ink);
  border-radius: var(--r-lg);
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(247, 242, 233, 0.12);
}

.page-privacy .privacy-contact__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-contact__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--sand);
}

.page-privacy .privacy-contact__v {
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .privacy-hint {
  margin: 14px 0 0;
  font-size: 14px;
  color: var(--gobi);
}

/* 底部动作 */
.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* 延伸阅读 */
.page-privacy .privacy-next {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--paper-2);
}

.page-privacy .privacy-next__title {
  margin: 0 0 14px;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .privacy-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-next__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

.page-privacy .privacy-next__list a {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--paper-2);
  justify-self: start;
  transition: border-color 0.2s var(--ease);
}

.page-privacy .privacy-next__list a:hover {
  border-color: var(--sand);
}

.page-privacy .privacy-next__list span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gobi);
}

@media (min-width: 640px) {
  .page-privacy .privacy-hero {
    padding-top: 40px;
  }

  .page-privacy .privacy-lede {
    font-size: 17px;
  }

  .page-privacy .info-row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .privacy-next__list li {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 64px;
    padding: 56px 0 88px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--head-h) + 24px);
    align-self: start;
  }

  .page-privacy .privacy-doc {
    max-width: 44rem;
  }

  .page-privacy .privacy-sec {
    margin-bottom: 64px;
  }

  .page-privacy .clause {
    padding: 22px 26px;
  }
}