.page-privacy {
  --privacy-side: 264px;
  --privacy-w: 860px;
  --privacy-line: rgba(28, 37, 54, 0.85);
  position: relative;
  padding: 28px 0 64px;
  color: var(--color-paper);
  background-color: var(--color-ink);
  background-image:
    linear-gradient(rgba(0, 208, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 208, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
}

.privacy-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 20px;
}

.privacy-main {
  min-width: 0;
}

.page-privacy .breadcrumbs {
  margin-bottom: 20px;
}

/* ====== 左侧目录 ====== */
.privacy-index {
  min-width: 0;
  position: relative;
  z-index: 3;
}

.privacy-toc {
  border: 1px solid var(--privacy-line);
  border-radius: 6px;
  background: linear-gradient(165deg, rgba(18, 26, 42, 0.94), rgba(11, 14, 20, 0.92));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.page-privacy .toc__title {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin: 0;
  padding: 14px 16px 10px;
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.privacy-toc__ver {
  font-size: 0.7rem;
  color: var(--color-ember);
}

.page-privacy .toc__list {
  display: flex;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0 10px 14px;
  overflow-x: auto;
}

.page-privacy .toc__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  white-space: nowrap;
  border-radius: 4px;
  color: var(--color-muted);
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.02);
  transition: color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-privacy .toc__link:hover {
  color: var(--color-paper);
  background: rgba(255, 255, 255, 0.05);
}

.page-privacy .toc__link.is-active {
  color: var(--color-ice);
  background: rgba(0, 208, 255, 0.12);
}

.privacy-toc__num {
  font-family: var(--font-data);
  font-style: normal;
  font-size: 0.72rem;
  color: var(--color-ember);
  opacity: 0.9;
}

.page-privacy .toc__link.is-active .privacy-toc__num {
  color: var(--color-ice);
  opacity: 1;
}

.privacy-index__contact {
  margin-top: 12px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 107, 0, 0.22);
  border-radius: 4px;
  background: rgba(255, 107, 0, 0.05);
}

.privacy-index__contact p {
  margin: 0 0 4px;
  font-size: 0.78rem;
  color: var(--color-muted);
}

.privacy-index__contact a {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-ember);
  text-decoration: none;
}

.privacy-index__contact a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ====== 页面头部 ====== */
.privacy-hero {
  position: relative;
  padding: 6px 0 26px;
}

.privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 208, 255, 0.7), rgba(0, 208, 255, 0) 32%, rgba(255, 107, 0, 0.55) 78%, rgba(255, 107, 0, 0));
  opacity: 0.6;
}

.privacy-hero__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid rgba(46, 230, 168, 0.28);
  border-radius: 3px;
  background: rgba(46, 230, 168, 0.06);
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--color-green);
  margin-bottom: 18px;
}

.page-privacy .privacy-hero .display-title {
  margin: 0 0 14px;
}

.page-privacy .privacy-hero .lead {
  max-width: 62ch;
  margin: 0 0 18px;
  color: var(--color-muted);
  line-height: 1.8;
}

.privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--color-muted);
}

.privacy-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.privacy-hero__meta span::before {
  content: "//";
  color: var(--color-ember);
  font-size: 0.7rem;
}

.privacy-hero__meta span:first-child::before {
  content: "";
}

/* ====== 数据带 ====== */
.privacy-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 22px 0 6px;
}

.privacy-fact {
  position: relative;
  overflow: hidden;
  padding: 16px 14px;
  background: rgba(18, 26, 42, 0.66);
  border: 1px solid var(--privacy-line);
  border-radius: 4px;
}

.privacy-fact::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, transparent 50%, rgba(255, 107, 0, 0.28) 50%);
}

.privacy-fact__value {
  display: block;
  font-family: var(--font-data);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-ice);
}

.privacy-fact__unit {
  color: var(--color-ember);
}

.privacy-fact__label {
  display: block;
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--color-muted);
}

.privacy-fact--cert .privacy-fact__value {
  font-size: 1.02rem;
  letter-spacing: 0.04em;
  color: var(--color-paper);
}

/* ====== 政策章节 ====== */
.privacy-section {
  padding-top: 32px;
  margin-top: 12px;
  border-top: 1px solid rgba(28, 37, 54, 0.9);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.privacy-section__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

.privacy-section__num {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 0.82rem;
  line-height: 1.2;
  color: var(--color-ice);
  border: 1px solid rgba(0, 208, 255, 0.35);
  border-radius: 3px;
  padding: 5px 8px 4px;
}

.privacy-section h2 {
  margin: 0 0 6px;
  padding-top: 2px;
  font-family: var(--font-headline);
  font-size: clamp(1.4rem, 2.4vw, 1.75rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--color-paper);
}

.privacy-section__intro {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
  max-width: 60ch;
}

.privacy-section__body {
  max-width: 76ch;
}

.privacy-section__body p {
  margin: 0 0 16px;
  line-height: 1.85;
  color: rgba(245, 241, 230, 0.92);
}

.privacy-section__body strong {
  color: var(--color-ice);
  font-weight: 600;
}

.privacy-list {
  list-style: none;
  margin: 22px 0 8px;
  padding: 18px 20px;
  background: rgba(18, 26, 42, 0.6);
  border-left: 3px solid rgba(0, 208, 255, 0.55);
  border-radius: 0 6px 6px 0;
}

.privacy-list li {
  position: relative;
  padding: 7px 0 7px 22px;
  color: var(--color-paper);
  font-size: 0.94rem;
}

.privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 7px;
  height: 7px;
  background: var(--color-ember);
  transform: rotate(45deg);
}

.privacy-list strong {
  color: var(--color-ice);
}

/* ====== 安全架构卡片 ====== */
.privacy-security {
  display: grid;
  gap: 18px;
  margin: 28px 0 12px;
  padding: 18px;
  background: linear-gradient(145deg, rgba(18, 26, 42, 0.9), rgba(11, 14, 20, 0.8));
  border: 1px solid rgba(0, 208, 255, 0.16);
  border-radius: 8px;
}

.privacy-security__figure {
  margin: 0;
}

.privacy-security__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 6px;
  filter: saturate(0.7) contrast(1.05);
}

.privacy-security__note h3 {
  margin: 0 0 12px;
  font-size: 1.05rem;
  color: var(--color-paper);
}

.privacy-security__note ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.privacy-security__note li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px solid rgba(28, 37, 54, 0.8);
  font-size: 0.92rem;
  color: var(--color-paper);
}

.privacy-security__note li:last-child {
  border-bottom: 0;
}

.privacy-security__note li span {
  flex: 0 0 64px;
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--color-ice);
}

/* ====== 联系信息 ====== */
.privacy-contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 22px 0 12px;
}

.privacy-contact > div {
  min-width: 0;
  padding: 14px 12px;
  background: rgba(18, 26, 42, 0.7);
  border: 1px solid var(--privacy-line);
  border-radius: 4px;
}

.privacy-contact__label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--color-muted);
}

.privacy-contact__value {
  display: block;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--color-paper);
  word-break: break-word;
}

.privacy-contact__note {
  font-size: 0.86rem;
  color: var(--color-muted);
}

/* ====== 底部说明 ====== */
.privacy-foot {
  margin-top: 36px;
  padding: 22px 0 6px;
  border-top: 1px solid rgba(28, 37, 54, 0.9);
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--color-muted);
}

.privacy-foot p {
  margin: 4px 0;
}

.privacy-foot a {
  color: var(--color-ice);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ====== 响应式 ====== */
@media (min-width: 640px) {
  .privacy-facts {
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
  }
}

@media (min-width: 680px) {
  .privacy-security {
    grid-template-columns: 220px minmax(0, 1fr);
    align-items: center;
  }

  .privacy-contact {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 900px) {
  .page-privacy {
    padding: 40px 0 96px;
  }

  .privacy-shell {
    grid-template-columns: var(--privacy-side) minmax(0, var(--privacy-w));
    gap: 56px;
    justify-content: center;
  }

  .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-privacy .toc__list {
    display: block;
    overflow: visible;
  }

  .page-privacy .toc__link {
    white-space: normal;
  }
}