.page-privacy {
  --privacy-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --privacy-shadow-card: 0 12px 32px rgba(10, 37, 64, 0.06);
  --privacy-shadow-lift: 0 20px 48px rgba(10, 37, 64, 0.12);
  --privacy-radius: 16px;
  background: var(--c-white);
  color: var(--c-navy);
}

/* === 顶部深蓝标题区 === */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--c-deep);
  color: var(--c-white);
  padding: 40px 24px 56px;
}

.page-privacy .privacy-hero::before,
.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.page-privacy .privacy-hero::before {
  right: -120px;
  bottom: -160px;
  width: 380px;
  height: 380px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 0 0 48px rgba(255, 255, 255, 0.05),
              0 0 0 96px rgba(255, 255, 255, 0.025);
}

.page-privacy .privacy-hero::after {
  right: 120px;
  bottom: -260px;
  width: 260px;
  height: 260px;
  border: 1px dashed rgba(255, 107, 74, 0.4);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
}

.page-privacy .privacy-hero .crumb {
  margin-bottom: 32px;
}

.page-privacy .privacy-hero .crumb a,
.page-privacy .privacy-hero .crumb span {
  color: rgba(255, 255, 255, 0.72);
}

.page-privacy .privacy-hero .crumb span[aria-current="page"] {
  color: var(--c-coral);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 32px;
}

.page-privacy .privacy-hero__eyebrow {
  font-family: var(--privacy-mono);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--c-coral);
  margin: 0 0 12px;
}

.page-privacy .privacy-hero h1 {
  font-size: 38px;
  font-weight: 900;
  line-height: 1.15;
  margin: 0 0 16px;
  color: var(--c-white);
}

.page-privacy .privacy-hero .lead {
  max-width: 660px;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  line-height: 1.8;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--privacy-radius);
  background: rgba(255, 255, 255, 0.06);
}

.page-privacy .privacy-hero__meta p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
}

.page-privacy .privacy-hero__meta .tag {
  color: var(--c-coral);
}

.page-privacy .privacy-hero__meta .btn {
  margin-top: 8px;
}

/* === 主体布局：目录 + 正文 === */
.page-privacy .privacy-layout {
  display: grid;
  gap: 28px;
  padding-top: 28px;
  padding-bottom: 56px;
}

.page-privacy .privacy-toc {
  padding: 20px;
  border: 1px solid var(--c-line);
  border-radius: var(--privacy-radius);
  background: var(--c-light);
  align-self: start;
}

.page-privacy .privacy-toc__title {
  font-family: var(--privacy-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-slate);
  margin: 0 0 14px;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .privacy-toc__list a {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  background: var(--c-white);
  font-size: 13px;
  font-weight: 500;
  color: var(--c-navy);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.page-privacy .privacy-toc__list a:hover {
  border-color: var(--c-coral);
  background: rgba(255, 107, 74, 0.08);
  color: var(--c-coral);
}

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

/* === 政策章节通用 === */
.page-privacy .privacy-block {
  padding: 40px 0 32px;
  scroll-margin-top: 32px;
}

.page-privacy .privacy-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .privacy-block__num {
  font-family: var(--privacy-mono);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-coral);
}

.page-privacy .privacy-block h2 {
  font-size: 24px;
  font-weight: 900;
  margin: 0;
  color: var(--c-navy);
}

.page-privacy .privacy-block__intro {
  max-width: 720px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-slate);
  margin: 0 0 24px;
}

/* === 01 信息收集 === */
.page-privacy .privacy-grid {
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-card {
  background: var(--c-light);
  border: 1px solid var(--c-line);
  border-radius: var(--privacy-radius);
  padding: 24px;
  box-shadow: var(--privacy-shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--privacy-shadow-lift);
  border-color: var(--c-coral);
}

.page-privacy .privacy-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--c-navy);
}

.page-privacy .privacy-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-slate);
  margin: 0 0 10px;
}

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

.page-privacy .privacy-card__note {
  font-size: 13px;
  color: var(--c-coral);
  border-top: 1px dashed var(--c-line);
  padding-top: 10px;
}

/* === 02 数据流向 === */
.page-privacy .privacy-flow {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 24px 0;
  padding: 28px 20px;
  background: var(--c-light);
  border: 1px solid var(--c-line);
  border-radius: var(--privacy-radius);
}

.page-privacy .privacy-flow__node {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-privacy .privacy-flow__letter {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--privacy-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--c-coral);
  background: var(--c-white);
  border: 1px solid var(--c-coral);
  border-radius: 50%;
}

.page-privacy .privacy-flow__node p {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--c-navy);
}

.page-privacy .privacy-flow__connector {
  display: block;
  width: 2px;
  height: 28px;
  margin-left: 20px;
  background: repeating-linear-gradient(
    to bottom,
    var(--c-coral) 0 4px,
    transparent 4px 8px
  );
}

.page-privacy .privacy-usage {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-usage li {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .privacy-usage li:last-child {
  border-bottom: none;
}

.page-privacy .privacy-usage__icon {
  width: 10px;
  height: 10px;
  margin-top: 7px;
  background: var(--c-coral);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(255, 107, 74, 0.18);
}

.page-privacy .privacy-usage h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--c-navy);
}

.page-privacy .privacy-usage p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-slate);
  margin: 0;
}

/* === 03 数据保护 === */
.page-privacy .privacy-protection {
  display: grid;
  gap: 28px;
  margin-top: 24px;
}

.page-privacy .privacy-protection__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-protection__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-slate);
}

.page-privacy .privacy-protection__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--c-coral);
  border-radius: 2px;
}

.page-privacy .privacy-protection__list strong {
  color: var(--c-navy);
  font-weight: 700;
}

.page-privacy .privacy-protection__note {
  margin: 16px 0 0;
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-slate);
  background: var(--c-light);
  border-left: 3px solid var(--c-deep);
  border-radius: 0 8px 8px 0;
}

.page-privacy .privacy-protection__figure {
  margin: 0;
}

.page-privacy .privacy-protection__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--privacy-radius);
  box-shadow: var(--privacy-shadow-card);
}

.page-privacy .privacy-protection__figure figcaption {
  margin-top: 10px;
  padding: 0 4px;
  font-family: var(--privacy-mono);
  font-size: 13px;
  color: var(--c-slate);
}

/* === 04 用户权利 === */
.page-privacy .privacy-block--rights {
  padding-bottom: 24px;
}

.page-privacy .privacy-rights {
  display: grid;
  gap: 14px;
  margin-top: 24px;
  padding: 16px;
  background: var(--c-light);
  border: 1px solid var(--c-line);
  border-radius: var(--privacy-radius);
}

.page-privacy .privacy-rights__card {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--privacy-radius);
  padding: 24px;
  box-shadow: var(--privacy-shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-rights__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--privacy-shadow-lift);
  border-color: var(--c-coral);
}

.page-privacy .privacy-rights__card h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--c-navy);
}

.page-privacy .privacy-rights__card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-slate);
  margin: 0;
}

.page-privacy .privacy-rights__card a,
.page-privacy .privacy-rights__contact a {
  color: var(--c-navy);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--c-coral);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  transition: color 0.2s ease;
}

.page-privacy .privacy-rights__card a:hover,
.page-privacy .privacy-rights__contact a:hover {
  color: var(--c-coral);
}

.page-privacy .privacy-rights__contact {
  margin: 20px 0 0;
  padding: 16px 20px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-slate);
  background: rgba(255, 107, 74, 0.08);
  border: 1px dashed var(--c-coral);
  border-radius: var(--privacy-radius);
}

/* === 05 延伸阅读 === */
.page-privacy .privacy-block--related {
  padding-top: 12px;
}

.page-privacy .privacy-block--related h2 {
  margin-top: 24px;
}

.page-privacy .privacy-related {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.page-privacy .privacy-related__card {
  display: block;
  padding: 24px;
  background: var(--c-light);
  border: 1px solid var(--c-line);
  border-radius: var(--privacy-radius);
  text-decoration: none;
  box-shadow: var(--privacy-shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-related__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--privacy-shadow-lift);
  border-color: var(--c-coral);
}

.page-privacy .privacy-related__card p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-slate);
}

/* === 桌面端 === */
@media (min-width: 1024px) {
  .page-privacy .privacy-hero {
    padding: 56px 0 72px;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: 1fr 0.4fr;
    align-items: start;
    gap: 64px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 52px;
  }

  .page-privacy .privacy-hero .lead {
    font-size: 19px;
  }

  .page-privacy .privacy-hero__meta {
    padding: 28px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 260px 1fr;
    gap: 48px;
    padding-top: 48px;
    padding-bottom: 88px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: var(--header-offset);
    padding: 24px;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 4px;
  }

  .page-privacy .privacy-toc__list a {
    display: block;
    padding: 8px 12px;
    border: none;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: transparent;
    white-space: normal;
    transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
  }

  .page-privacy .privacy-toc__list a:hover {
    border-left-color: var(--c-coral);
    background: rgba(255, 107, 74, 0.08);
    color: var(--c-coral);
  }

  .page-privacy .privacy-block {
    padding: 56px 0 40px;
  }

  .page-privacy .privacy-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-privacy .privacy-flow {
    flex-direction: row;
    align-items: stretch;
    gap: 0;
    padding: 36px 32px;
  }

  .page-privacy .privacy-flow__node {
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    min-width: 110px;
    text-align: center;
  }

  .page-privacy .privacy-flow__connector {
    flex: 1;
    width: auto;
    height: 2px;
    margin: 0 12px;
    align-self: center;
    background: repeating-linear-gradient(
      to right,
      var(--c-coral) 0 6px,
      transparent 6px 12px
    );
  }

  .page-privacy .privacy-usage {
    margin-top: 32px;
  }

  .page-privacy .privacy-protection {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 48px;
  }

  .page-privacy .privacy-rights {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 24px;
  }

  .page-privacy .privacy-related {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}