.page-privacy {
  --privacy-rail: 208px;
  --privacy-measure: 66ch;
  background: var(--night);
  color: var(--ink);
  overflow-x: clip;
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 150% at 84% 0%, rgba(99, 245, 210, 0.07), transparent 58%),
    linear-gradient(180deg, var(--night) 0%, #101318 100%);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  opacity: 0.26;
  pointer-events: none;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: 70% 40%;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  padding: calc(var(--header-h) + clamp(40px, 8vw, 84px)) 0 clamp(36px, 6vw, 68px);
}

.page-privacy .privacy-hero h1 {
  margin: 12px 0 0;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-hero__lede {
  max-width: 62ch;
  margin: 18px 0 0;
  color: var(--muted);
}

.page-privacy .privacy-hero__facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
}

.page-privacy .privacy-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--muted);
}

.page-privacy .privacy-hero__facts .num {
  font-size: 17px;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  padding: clamp(36px, 6vw, 68px) 0 0;
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  align-items: start;
}

/* ---------- 左侧目录 ---------- */
.page-privacy .privacy-toc {
  position: relative;
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-toc__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--sand);
  border-bottom-color: var(--gold);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-privacy .privacy-toplink {
  display: inline-block;
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 章节 ---------- */
.page-privacy .privacy-article {
  max-width: var(--privacy-measure);
  min-width: 0;
}

.page-privacy .privacy-section {
  padding: 34px 0 40px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-privacy .privacy-section:first-child {
  padding-top: 0;
  border-top: none;
}

.page-privacy .privacy-section:target {
  border-top-color: var(--gold);
}

.page-privacy .privacy-annot {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-section:target .privacy-annot {
  color: var(--cyan);
}

.page-privacy .privacy-section h2 {
  margin: 0 0 16px;
  color: var(--ink);
}

.page-privacy .privacy-section p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink);
}

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

.page-privacy .privacy-section a {
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-privacy .privacy-sub {
  margin: 26px 0 10px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--sand);
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 12px;
  width: 6px;
  height: 6px;
  border: 1px solid var(--gold);
  border-radius: 50%;
}

.page-privacy .privacy-list > li strong {
  color: var(--sand);
  font-weight: 600;
}

/* ---------- 定义式说明 ---------- */
.page-privacy .privacy-note {
  margin: 22px 0 0;
  padding: 16px 18px;
  background: var(--slate);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-note strong {
  color: var(--sand);
  font-weight: 600;
}

/* ---------- 保留期限表 ---------- */
.page-privacy .privacy-keep {
  margin: 22px 0 20px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-keep > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-keep dt {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--sand);
}

.page-privacy .privacy-keep dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 邮箱行 ---------- */
.page-privacy .privacy-mailrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin: 14px 0 18px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--slate);
}

.page-privacy .privacy-mail {
  font-size: 14px;
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 结尾 ---------- */
.page-privacy .privacy-close {
  margin-top: 8px;
  padding: 30px 0 64px;
  border-top: 1px solid var(--gold);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-privacy .privacy-close p {
  margin: 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 桌面排版 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-keep > div {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: 64px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }

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

  .page-privacy .privacy-section {
    padding: 44px 0 52px;
  }

  .page-privacy .privacy-article {
    padding-right: 8px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-hero__inner {
    padding-bottom: 76px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-toplink,
  .page-privacy .privacy-section a,
  .page-privacy .privacy-annot {
    transition: none;
  }
}