.page-privacy {
  --privacy-measure: 720px;
  --privacy-toc: 232px;
  display: block;
  background: var(--ink);
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  aspect-ratio: auto;
  border: 0;
  border-radius: 0;
}

.page-privacy .privacy-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .32;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 6, 20, .42) 0%, rgba(10, 6, 20, .9) 62%, var(--ink) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 38px;
  padding-bottom: 38px;
}

.page-privacy .privacy-hero__inner .breadcrumbs {
  margin-bottom: 22px;
  font-size: 13px;
}

.page-privacy .privacy-hero__eyebrow {
  display: inline-block;
  margin: 0 0 16px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--neon);
  background: rgba(242, 255, 77, .07);
  border: 1px solid var(--line);
  border-radius: 3px;
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  max-width: 16em;
  font-family: var(--font-title);
  font-size: clamp(30px, 7.6vw, 62px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .privacy-hero__lead {
  margin: 20px 0 0;
  max-width: 640px;
  font-size: clamp(15.5px, 2.2vw, 18px);
  line-height: 1.8;
  color: rgba(241, 236, 255, .82);
}

.page-privacy .privacy-meta {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
}

.page-privacy .privacy-meta__item {
  padding: 11px 13px;
  background: rgba(22, 12, 43, .72);
  border: 1px solid var(--line);
  border-radius: 3px;
}

.page-privacy .privacy-meta dt {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-privacy .privacy-meta dd {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--white);
}

/* 文档骨架 */
.page-privacy .privacy-doc {
  display: grid;
  gap: 26px;
  padding: 34px 0 72px;
}

.page-privacy .privacy-toc {
  padding: 14px 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--muted);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 7px 8px;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 2px;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--white);
  background: rgba(37, 225, 214, .08);
  border-left-color: var(--cyan);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

.page-privacy .privacy-doc__body {
  position: relative;
  max-width: var(--privacy-measure);
}

/* 章节 */
.page-privacy .privacy-section {
  padding: 30px 0 6px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 26px;
}

.page-privacy .privacy-section:first-of-type {
  padding-top: 4px;
  border-top: 0;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.page-privacy .privacy-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--neon);
}

.page-privacy .privacy-section__dash {
  flex: none;
  width: 20px;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(21px, 3.6vw, 30px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--white);
}

.page-privacy .privacy-section p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(241, 236, 255, .82);
}

.page-privacy .privacy-sub {
  margin: 20px 0 10px;
  padding-left: 10px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--white);
  border-left: 2px solid var(--violet);
}

/* 信息分类块 */
.page-privacy .privacy-defs {
  display: grid;
  gap: 12px;
  margin: 6px 0 14px;
}

.page-privacy .privacy-def {
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--violet);
  border-radius: 3px;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-privacy .privacy-def:hover,
.page-privacy .privacy-def:focus-within {
  border-color: var(--cyan);
  box-shadow: 0 14px 30px rgba(10, 6, 20, .55);
}

.page-privacy .privacy-def h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
}

.page-privacy .privacy-def p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* 用途对照 */
.page-privacy .privacy-uses {
  display: grid;
  margin: 4px 0 12px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-use {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line);
}

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

.page-privacy .privacy-use__key {
  font-size: 14px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: .02em;
}

.page-privacy .privacy-use__val {
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(241, 236, 255, .82);
}

/* 条目列表 */
.page-privacy .privacy-list {
  display: grid;
  gap: 9px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(241, 236, 255, .82);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 12px;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
}

.page-privacy .privacy-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}

/* 联系块 */
.page-privacy .privacy-contact {
  margin: 10px 0 16px;
  padding: 16px 18px;
  background: linear-gradient(135deg, rgba(122, 60, 255, .18) 0%, rgba(37, 225, 214, .1) 100%);
  border: 1px solid var(--line);
  border-radius: 3px;
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}

.page-privacy .privacy-contact__label {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-privacy .privacy-contact__value {
  font-size: 15px;
  color: var(--white);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(241, 236, 255, .7);
}

/* 相关入口与返回顶部 */
.page-privacy .privacy-related {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-top {
  margin: 22px 0 0;
}

.page-privacy .privacy-top__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 3px;
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .privacy-top__link::after {
  content: "↑";
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-privacy .privacy-top__link:hover,
.page-privacy .privacy-top__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* 响应式 */
@media (min-width: 640px) {
  .page-privacy .privacy-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-privacy .privacy-doc {
    padding: 44px 0 88px;
  }
}

@media (min-width: 720px) {
  .page-privacy .privacy-use {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }

  .page-privacy .privacy-doc__body {
    padding-right: 30px;
  }

  .page-privacy .privacy-doc__body::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 2px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--violet) 0%, var(--cyan) 52%, rgba(37, 225, 214, 0) 100%);
  }

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

@media (min-width: 1000px) {
  .page-privacy .privacy-doc {
    grid-template-columns: var(--privacy-toc) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 24px;
    padding: 18px 16px;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-privacy .privacy-toc__link {
    width: 100%;
  }

  .page-privacy .privacy-hero__inner {
    padding-top: 52px;
    padding-bottom: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-def,
  .page-privacy .privacy-top__link {
    transition: none;
  }
}