/* ============ 页面作用域：.page-privacy ============ */

.page-privacy {
  scroll-behavior: smooth;
  padding-bottom: 80px;
}

/* ---------- 面包屑 ---------- */

.page-privacy .breadcrumbs {
  padding-top: 24px;
}

/* ---------- Hero 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  display: grid;
  gap: 28px;
  padding: 36px 0 48px;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--neon) 0%, var(--neon-dim) 28%, transparent 72%);
}

.page-privacy .privacy-hero h1 {
  margin: 16px 0 20px;
  font-family: var(--font-head);
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-privacy .privacy-hero__sub {
  display: block;
  margin-top: 10px;
  font-size: .42em;
  letter-spacing: .1em;
  color: var(--neon);
}

.page-privacy .privacy-hero__lead {
  max-width: 58em;
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .privacy-hero__updated {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .8125rem;
  color: var(--text-dim);
}

.page-privacy .privacy-hero__updated::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 10px var(--neon-dim);
}

.page-privacy .privacy-hero__media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-deep);
  isolation: isolate;
}

.page-privacy .privacy-hero__media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(120deg, rgba(0,255,136,.14), transparent 46%);
  pointer-events: none;
}

.page-privacy .privacy-hero__img {
  position: relative;
  z-index: 0;
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .privacy-hero__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border: 1px solid var(--border-bright);
  border-radius: 50%;
  background: rgba(5, 13, 26, .78);
  box-shadow: 0 0 24px var(--neon-glow);
  backdrop-filter: blur(6px);
}

.page-privacy .privacy-hero__lock {
  position: relative;
  display: block;
  width: 16px;
  height: 13px;
  border: 2px solid var(--neon);
  border-radius: 3px;
}

.page-privacy .privacy-hero__lock::before {
  content: "";
  position: absolute;
  top: -9px;
  left: 1px;
  width: 10px;
  height: 8px;
  border: 2px solid var(--neon);
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
}

.page-privacy .privacy-hero__lock::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 5px;
  width: 4px;
  height: 5px;
  border-radius: 1px;
  background: var(--neon);
}

/* ---------- 非对称主体布局 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  gap: 28px;
  padding: 44px 0 56px;
}

/* ---------- 左侧章节锚点 ---------- */

.page-privacy .privacy-anchor {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0));
}

.page-privacy .privacy-anchor__title {
  margin: 0 0 14px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-privacy .privacy-anchor__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-privacy .privacy-anchor__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .875rem;
  line-height: 1.4;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}

.page-privacy .privacy-anchor__link:hover {
  border-color: var(--border-bright);
  background: rgba(0,255,136,.06);
  color: var(--neon);
}

.page-privacy .privacy-anchor__contact {
  display: none;
}

/* ---------- 右侧正文卡片 ---------- */

.page-privacy .privacy-card {
  position: relative;
  margin-bottom: 20px;
  padding: 28px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.025), rgba(255,255,255,0));
  scroll-margin-top: 130px;
}

.page-privacy .privacy-card::before {
  content: "";
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: -1px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--neon), rgba(0,255,136,.08));
}

.page-privacy .privacy-card__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .privacy-card__num {
  padding: 5px 10px;
  border: 1px solid var(--border-bright);
  border-radius: 999px;
  font-family: var(--font-num);
  font-size: .8125rem;
  line-height: 1;
  color: var(--neon);
}

.page-privacy .privacy-card__head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-privacy .privacy-card__body {
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .privacy-card__body > p:first-child {
  margin-top: 0;
}

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

.page-privacy .privacy-list {
  display: grid;
  gap: 14px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  top: .68em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 8px var(--neon-dim);
}

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

.page-privacy .privacy-list span {
  margin-left: 4px;
}

.page-privacy .privacy-key {
  font-style: normal;
  font-weight: 600;
  padding: 0 2px;
  background: linear-gradient(transparent 70%, rgba(0,255,136,.22) 70%);
  color: var(--neon);
}

.page-privacy .privacy-note {
  margin-top: 18px;
  padding: 12px 16px;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  background: rgba(5, 13, 26, .3);
  font-size: .875rem;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 数据保护概览 ---------- */

.page-privacy .privacy-stats {
  position: relative;
  overflow: hidden;
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-deep);
}

.page-privacy .privacy-stats::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(0,255,136,.045) 1px, transparent 1px);
  background-size: 100% 44px;
  pointer-events: none;
}

.page-privacy .privacy-stats .eyebrow {
  text-align: center;
  color: var(--text);
}

.page-privacy .privacy-stats__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.page-privacy .privacy-stat {
  padding: 28px 16px;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(11, 30, 59, .72);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-stat__num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-num);
  font-size: 3rem;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--neon);
}

.page-privacy .privacy-stat__label {
  font-size: .875rem;
  line-height: 1.5;
  color: var(--text);
}

/* ---------- 底部导航 ---------- */

.page-privacy .privacy-bottom {
  padding: 56px 0 0;
  text-align: center;
}

.page-privacy .privacy-bottom h2 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .privacy-bottom > p {
  max-width: 34em;
  margin: 0 auto 20px;
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--text);
}

.page-privacy .privacy-bottom__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

/* ---------- 平板及以上 ---------- */

@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    gap: 32px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 3.25rem;
  }

  .page-privacy .privacy-list--grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .page-privacy .privacy-stats__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

/* ---------- 桌面端 ---------- */

@media (min-width: 1024px) {
  .page-privacy {
    padding-bottom: 96px;
  }

  .page-privacy .privacy-hero {
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
    gap: 48px;
    padding: 48px 0 64px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 4rem;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 44px;
    padding: 56px 0 72px;
  }

  .page-privacy .privacy-anchor {
    position: sticky;
    top: 140px;
    align-self: start;
  }

  .page-privacy .privacy-anchor__list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-anchor__link {
    display: flex;
    padding: 10px 12px;
    border: 0;
    border-radius: var(--radius-sm);
    border-left: 2px solid transparent;
    white-space: normal;
  }

  .page-privacy .privacy-anchor__link:hover {
    border-left-color: var(--neon);
    background: rgba(0,255,136,.05);
  }

  .page-privacy .privacy-anchor__contact {
    display: grid;
    gap: 4px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px dashed var(--border);
    font-size: .8125rem;
  }

  .page-privacy .privacy-anchor__contact-title {
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--neon);
  }

  .page-privacy .privacy-anchor__contact-mail {
    font-family: var(--font-num);
    font-size: .875rem;
    color: var(--ink);
    word-break: break-all;
  }

  .page-privacy .privacy-anchor__contact-time {
    font-size: .75rem;
    color: var(--text-dim);
  }

  .page-privacy .privacy-card {
    margin-bottom: 24px;
    padding: 32px 36px;
  }

  .page-privacy .privacy-card__head h2 {
    font-size: 1.75rem;
  }

  .page-privacy .privacy-card__body {
    font-size: 1rem;
  }
}