.page-privacy {
  --pp-body: rgba(242, 247, 247, .78);
  --pp-measure: 62ch;
  --pp-gap: clamp(32px, 5vw, 72px);
  padding-bottom: clamp(72px, 10vw, 128px);
}

/* 面包屑 */
.page-privacy .breadcrumb {
  padding-top: clamp(88px, 11vw, 118px);
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-privacy .breadcrumb li {
  display: inline-flex;
  align-items: center;
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin: 0 10px;
  color: var(--line);
}

.page-privacy .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-privacy .breadcrumb a:hover {
  color: var(--cyan);
}

.page-privacy .breadcrumb li[aria-current="page"] {
  color: var(--amber-soft);
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding-block: clamp(20px, 3vw, 32px) clamp(30px, 4vw, 46px);
}

.page-privacy .privacy-hero h1 {
  margin: 16px 0 20px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 6vw, 74px);
  line-height: 1.04;
  letter-spacing: .005em;
  color: var(--white);
}

.page-privacy .privacy-hero h1 strong {
  font-weight: 700;
  color: var(--cyan);
}

.page-privacy .privacy-hero .lede {
  max-width: 58ch;
  margin: 0;
  font-size: clamp(16px, 1.6vw, 17.5px);
  line-height: 1.78;
  color: var(--pp-body);
}

/* 顶部主视觉 */
.page-privacy .privacy-visual {
  margin: 0 auto clamp(46px, 6.5vw, 84px);
}

.page-privacy .privacy-visual .media {
  border-radius: var(--radius);
  overflow: hidden;
}

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

/* 正文骨架：窄栏 + 左侧索引 */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: start;
}

.page-privacy .privacy-toc {
  border-left: 1px solid var(--line);
  padding-left: 16px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-privacy .privacy-toc ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc a {
  display: inline-block;
  padding: 3px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* 章节 */
.page-privacy .privacy-flow {
  min-width: 0;
}

.page-privacy .privacy-section {
  padding-block: clamp(30px, 4.4vw, 52px);
}

.page-privacy .privacy-section:first-child {
  padding-top: 0;
}

.page-privacy .privacy-section + .privacy-section {
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-section h2 {
  margin: 10px 0 18px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--white);
}

.page-privacy .privacy-section > p {
  max-width: var(--pp-measure);
  margin: 0 0 20px;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--pp-body);
}

.page-privacy .privacy-section > p:last-child {
  margin-bottom: 0;
}

/* 分类词条 */
.page-privacy .privacy-terms {
  display: grid;
  gap: 20px;
  max-width: var(--pp-measure);
  margin: 0;
}

.page-privacy .privacy-term dt {
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-privacy .privacy-term dd {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--pp-body);
}

/* 编号步骤 */
.page-privacy .privacy-steps {
  counter-reset: ppstep;
  display: grid;
  gap: 18px;
  max-width: var(--pp-measure);
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-steps li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 10px;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--pp-body);
}

.page-privacy .privacy-steps li::before {
  counter-increment: ppstep;
  content: counter(ppstep, decimal-leading-zero);
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
}

/* 权利条目 */
.page-privacy .rights {
  display: grid;
  gap: 24px;
  max-width: var(--pp-measure);
}

.page-privacy .right-item {
  position: relative;
  padding-left: 18px;
  border-left: 2px solid rgba(255, 179, 60, .32);
}

.page-privacy .right-item h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--amber-soft);
}

.page-privacy .right-item p {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--pp-body);
}

/* 联系块 */
.page-privacy .privacy-contact {
  margin-top: clamp(34px, 5vw, 56px);
  padding: clamp(22px, 3.4vw, 34px);
  max-width: var(--pp-measure);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, rgba(53, 242, 224, .07), transparent 62%),
    var(--ink-800);
}

.page-privacy .privacy-contact h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.24;
  color: var(--white);
}

.page-privacy .privacy-contact p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pp-body);
}

.page-privacy .privacy-channels {
  display: grid;
  gap: 12px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-channels li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-channels__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-privacy .privacy-channels__value {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--white);
  word-break: break-all;
}

.page-privacy .privacy-contact__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
}

.page-privacy .privacy-contact__links a {
  font-size: 15px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 224, .3);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-contact__links a:hover {
  color: var(--amber-soft);
  border-bottom-color: var(--amber-soft);
}

/* 返回顶部 */
.page-privacy .privacy-top {
  position: fixed;
  right: clamp(14px, 3vw, 30px);
  bottom: clamp(14px, 3vw, 30px);
  z-index: 20;
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(14, 19, 26, .88);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .privacy-top:hover {
  color: var(--cyan);
  border-color: var(--cyan);
  transform: translateY(-3px);
}

/* 桌面布局 */
@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(150px, 186px) minmax(0, 1fr);
    gap: clamp(40px, 5.5vw, 84px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-privacy .privacy-toc ol {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 11px;
  }

  .page-privacy .privacy-flow {
    max-width: 76ch;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-hero h1 {
    max-width: 17ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-top,
  .page-privacy .privacy-toc a,
  .page-privacy .privacy-contact__links a {
    transition: none;
  }

  .page-privacy .privacy-top:hover {
    transform: none;
  }
}