.page-privacy {
  --privacy-line: rgba(167, 43, 250, 0.22);
  --privacy-line-strong: rgba(167, 43, 250, 0.45);
  --privacy-surface: #121020;
  --privacy-surface-deep: #0b0813;
  --privacy-blue: rgba(0, 229, 255, 0.14);
  --privacy-pink: rgba(255, 42, 109, 0.1);
  --privacy-muted: #9a8fbf;

  position: relative;
  background: var(--c-bg);
  color: var(--c-text);
}

/* 页头横幅 */
.page-privacy .privacy-hero {
  position: relative;
  padding: 28px 0 0;
  border-bottom: 1px solid var(--privacy-line);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(167, 43, 250, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167, 43, 250, 0.06) 1px, transparent 1px);
  background-size: 36px 36px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 55%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 55%, transparent);
}

.page-privacy .privacy-hero .container {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__text {
  max-width: 900px;
  padding: 20px 0 24px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-headline);
  font-size: clamp(1.25rem, 3.8vw, 1.95rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.04em;
  margin: 12px 0 0;
  background: linear-gradient(115deg, #fff 20%, #d3b8ff 60%, #00e5ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--c-text);
}

.page-privacy .privacy-hero__lead {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--privacy-muted);
  max-width: 720px;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--privacy-line);
  font-size: 12px;
  color: var(--privacy-muted);
  letter-spacing: 0.08em;
}

.page-privacy .privacy-frame {
  position: relative;
  margin: 8px auto 0;
  border-top: 2px solid var(--c-neon-purple);
  border-bottom: 1px solid var(--privacy-line);
  background: var(--privacy-surface-deep);
}

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

.page-privacy .privacy-frame::before,
.page-privacy .privacy-frame::after {
  content: "";
  position: absolute;
  z-index: 2;
  width: 30px;
  height: 30px;
  pointer-events: none;
}

.page-privacy .privacy-frame::before {
  top: 10px;
  left: 10px;
  border-top: 2px solid var(--c-fluorescent-pink);
  border-left: 2px solid var(--c-fluorescent-pink);
}

.page-privacy .privacy-frame::after {
  bottom: 10px;
  right: 10px;
  border-bottom: 2px solid var(--c-electric-blue);
  border-right: 2px solid var(--c-electric-blue);
}

/* 文档主体 */
.page-privacy .privacy-doc {
  padding-top: 32px;
  padding-bottom: 64px;
}

.page-privacy .privacy-doc__layout {
  display: block;
}

/* 条款目录 */
.page-privacy .privacy-toc {
  position: relative;
  margin-bottom: 28px;
  border: 1px solid var(--privacy-line);
  background: var(--privacy-surface);
}

.page-privacy .privacy-toc::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0.4;
}

.page-privacy .privacy-toc__title {
  padding: 12px 16px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-electric-blue);
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-toc__nav ol {
  list-style: none;
  margin: 0;
  padding: 8px 16px;
}

.page-privacy .privacy-toc__link {
  display: block;
  padding: 9px 0;
  font-size: 14px;
  color: var(--c-text);
  text-decoration: none;
  border-bottom: 1px dashed rgba(167, 43, 250, 0.14);
  transition: color 0.2s ease, padding-left 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-toc__link:last-of-type {
  border-bottom: 0;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--c-electric-blue);
  padding-left: 6px;
  border-color: rgba(0, 229, 255, 0.3);
  outline: none;
}

.page-privacy .privacy-toc__aside {
  padding: 14px 16px 18px;
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-toc__aside-label {
  font-size: 12px;
  color: var(--privacy-muted);
  margin-bottom: 10px;
}

/* 文档区块 */
.page-privacy .doc-block {
  position: relative;
  margin-bottom: 44px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .doc-block:last-of-type {
  border-bottom: 0;
}

.page-privacy .doc-block__head {
  position: relative;
  margin-bottom: 16px;
}

.page-privacy .doc-block__num {
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-neon-purple);
  border: 1px solid var(--privacy-line-strong);
}

.page-privacy .doc-block h2 {
  margin: 0;
  font-family: var(--font-headline);
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.3;
}

.page-privacy .doc-block__lead {
  margin: 12px 0 0;
  max-width: 760px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--privacy-muted);
}

/* 网格与单元格 */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 20px;
}

.page-privacy .privacy-cell {
  position: relative;
  padding: 18px 16px;
  border: 1px solid var(--privacy-line);
  background: var(--privacy-surface);
}

.page-privacy .privacy-cell__icon {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
  color: var(--c-fluorescent-pink);
}

.page-privacy .privacy-cell h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
}

.page-privacy .privacy-cell p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--privacy-muted);
}

.page-privacy .privacy-cell--line::before {
  content: "";
  position: absolute;
  top: 12px;
  bottom: 12px;
  left: 0;
  width: 2px;
  background: var(--gradient-primary);
}

.page-privacy .privacy-cell__kbd {
  display: inline-block;
  padding: 2px 8px;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--c-electric-blue);
  border: 1px solid var(--privacy-blue);
}

.page-privacy .doc-meta {
  margin-top: 16px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--privacy-muted);
}

/* 关键条款高亮 */
.page-privacy .highlight {
  padding: 0 4px;
  font-weight: 600;
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.12), rgba(167, 43, 250, 0.1));
  box-shadow: inset 2px 0 0 rgba(0, 229, 255, 0.5), inset -2px 0 0 rgba(167, 43, 250, 0.4);
}

/* 通知块 */
.page-privacy .privacy-notice {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  padding: 18px;
  border-left: 3px solid var(--c-warning);
  background: rgba(255, 179, 0, 0.06);
}

.page-privacy .privacy-notice__icon {
  font-size: 26px;
  font-weight: 900;
  line-height: 1;
  color: var(--c-warning);
}

.page-privacy .privacy-notice p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

/* 数据表格 */
.page-privacy .privacy-table {
  margin-top: 20px;
  border: 1px solid var(--privacy-line);
}

.page-privacy .privacy-table__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.6;
  border-bottom: 1px solid rgba(167, 43, 250, 0.12);
}

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

.page-privacy .privacy-table__row span::before {
  content: attr(data-label);
  display: block;
  margin-bottom: 2px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-electric-blue);
}

.page-privacy .privacy-table__row--head {
  display: none;
}

/* 用户权利 */
.page-privacy .privacy-rights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 20px;
}

.page-privacy .privacy-rights__item {
  display: flex;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--privacy-line);
  position: relative;
}

.page-privacy .privacy-rights__item::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 28px;
  height: 2px;
  background: var(--gradient-accent);
}

.page-privacy .privacy-rights__letter {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--c-fluorescent-pink);
}

.page-privacy .privacy-rights__item h3 {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 600;
}

.page-privacy .privacy-rights__item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--privacy-muted);
}

/* 联系信息 */
.page-privacy .privacy-contact {
  margin-top: 20px;
  border-top: 2px solid var(--c-electric-blue);
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 16px;
  font-size: 14px;
  border-bottom: 1px solid var(--privacy-line);
}

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

.page-privacy .privacy-contact__label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-electric-blue);
}

.page-privacy .privacy-footnote {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--privacy-muted);
}

/* 相关链接 */
.page-privacy .privacy-related {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-related__item {
  display: block;
  padding: 16px;
  border: 1px solid var(--privacy-line);
  text-decoration: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-privacy .privacy-related__item:hover,
.page-privacy .privacy-related__item:focus-visible {
  border-color: var(--c-neon-purple);
  outline: none;
  box-shadow: 0 0 22px rgba(167, 43, 250, 0.16);
}

.page-privacy .privacy-related__item span {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
}

.page-privacy .privacy-related__item strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
}

/* 平板以上 */
@media (min-width: 700px) {
  .page-privacy .privacy-grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .privacy-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .privacy-related {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .privacy-table__row {
    grid-template-columns: 1.2fr 1.2fr 1.6fr;
    gap: 16px;
  }

  .page-privacy .privacy-table__row--head {
    display: grid;
    padding: 10px 14px;
    font-size: 12px;
    letter-spacing: 0.08em;
    color: var(--c-electric-blue);
    background: var(--privacy-surface);
  }

  .page-privacy .privacy-table__row span::before {
    display: none;
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 100px 1fr;
    gap: 16px;
  }
}

/* 桌面端 */
@media (min-width: 900px) {
  .page-privacy .privacy-doc__layout {
    display: grid;
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 90px;
    margin-bottom: 0;
  }

  .page-privacy .privacy-doc__main {
    min-width: 0;
  }

  .page-privacy .privacy-hero __text {
    padding: 28px 0 32px;
  }
}