.page-privacy {
  --privacy-max-width: 1200px;
  --privacy-content-max: 820px;
  --privacy-toc-width: 280px;
  background: var(--color-snow);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: 1.8;
  padding: 0 20px 100px;
  overflow-x: hidden;
}

.page-privacy .privacy-wrap {
  max-width: var(--privacy-max-width);
  margin: 0 auto;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  padding: 34px 0 18px;
  font-size: 14px;
}

.page-privacy .breadcrumb__link {
  color: var(--color-gray);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-privacy .breadcrumb__link:hover {
  color: var(--color-gold);
}

.page-privacy .breadcrumb__sep {
  color: var(--color-line);
  margin: 0 8px;
}

.page-privacy .breadcrumb__current {
  color: var(--color-ink);
  font-weight: 500;
}

/* 首屏声明区 */
.page-privacy .privacy-hero {
  position: relative;
  background: linear-gradient(148deg, var(--color-highland-blue) 0%, var(--color-deep-teal) 100%);
  border-radius: 32px;
  padding: 40px 26px 36px;
  color: #fff;
  overflow: hidden;
  margin-bottom: 48px;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.2) 0%, rgba(212, 175, 55, 0) 68%);
  top: -80px;
  right: -60px;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  bottom: 28px;
  left: 12%;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
}

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

.page-privacy .privacy-hero__eyebrow {
  display: inline-block;
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  background: rgba(212, 175, 55, 0.16);
  border: 1px solid rgba(212, 175, 55, 0.42);
  color: #f2dea6;
  font-size: 13px;
  letter-spacing: 0.08em;
  margin-bottom: 22px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(30px, 6vw, 46px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.03em;
  color: #fff;
  margin: 0 0 18px;
}

.page-privacy .privacy-hero__lead {
  font-size: 16px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.88);
  max-width: 540px;
  margin: 0;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 28px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.68);
  letter-spacing: 0.04em;
}

.page-privacy .privacy-hero__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #f2dea6;
  flex-shrink: 0;
}

.page-privacy .privacy-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-privacy .privacy-hero__tags .pill {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-hero__media {
  margin: 0;
  background: rgba(15, 76, 92, 0.6);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.26);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.page-privacy .privacy-hero__media figcaption {
  padding: 10px 16px;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(15, 76, 92, 0.96);
}

/* 主体布局 */
.page-privacy .privacy-layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

/* 目录 */
.page-privacy .privacy-toc {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 22px 18px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-line);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--color-highland-blue);
}

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

.page-privacy .privacy-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__list a {
  display: block;
  white-space: nowrap;
  background: var(--color-snow);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  font-size: 14px;
  text-decoration: none;
  color: var(--color-ink);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus {
  background: rgba(30, 58, 95, 0.06);
  border-color: var(--color-gold);
  color: var(--color-highland-blue);
}

/* 正文章节 */
.page-privacy .privacy-content {
  min-width: 0;
  max-width: var(--privacy-content-max);
}

.page-privacy .privacy-section {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(30, 58, 95, 0.03);
  scroll-margin-top: 28px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-privacy .privacy-section:target {
  border-color: var(--color-gold);
  box-shadow: 0 12px 32px rgba(30, 58, 95, 0.1);
}

.page-privacy .privacy-section h2 {
  position: relative;
  margin: 0 0 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-line);
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--color-highland-blue);
}

.page-privacy .privacy-section h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 48px;
  height: 3px;
  border-radius: var(--radius-pill);
  background: var(--color-gold);
}

.page-privacy .privacy-section p {
  margin: 0 0 16px;
  font-size: 15px;
}

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

.page-privacy .privacy-section a {
  color: var(--color-highland-blue);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-privacy .privacy-section a:hover {
  color: var(--color-gold);
}

/* 信息条目 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 12px 0 12px 32px;
  border-bottom: 1px dashed var(--color-line);
  font-size: 15px;
}

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

.page-privacy .privacy-list li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 16px;
  font-size: 9px;
  color: var(--color-gold);
}

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

/* 联络区块 */
.page-privacy .privacy-contact {
  background: rgba(30, 58, 95, 0.04);
  border-radius: var(--radius-md);
  padding: 24px;
  display: grid;
  gap: 20px;
  margin: 20px 0 18px;
}

.page-privacy .privacy-contact__info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px 22px;
}

.page-privacy .privacy-contact__info p {
  margin: 0;
  font-size: 14px;
}

.page-privacy .privacy-contact__info strong {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-gray);
  margin-bottom: 4px;
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .privacy-contact__actions .btn {
  text-decoration: none;
}

.page-privacy .privacy-icp {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--color-line);
  font-size: 13px;
  color: var(--color-gray);
}

/* 返回顶部 */
.page-privacy .privacy-back-top {
  position: fixed;
  right: 24px;
  bottom: 32px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-gold);
  color: var(--color-highland-blue);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  box-shadow: 0 12px 32px rgba(30, 58, 95, 0.22);
  opacity: 0.92;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.page-privacy .privacy-back-top:hover,
.page-privacy .privacy-back-top:focus {
  opacity: 1;
  transform: translateY(-2px);
}

/* 桌面端布局 */
@media (min-width: 1024px) {
  .page-privacy {
    padding: 0 32px 120px;
  }

  .page-privacy .privacy-hero {
    padding: 64px 56px 40px;
    border-radius: 40px;
    margin-bottom: 64px;
  }

  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 56px;
    align-items: center;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-toc-width) minmax(0, 1fr);
    gap: 48px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 24px;
    padding: 26px 22px;
  }

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

  .page-privacy .privacy-toc__list li {
    margin: 4px 0;
  }

  .page-privacy .privacy-toc__list a {
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: normal;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-size: 15px;
  }

  .page-privacy .privacy-toc__list a::before {
    content: "";
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-line);
    flex-shrink: 0;
    transition: background 0.2s ease, transform 0.2s ease;
  }

  .page-privacy .privacy-toc__list a:hover::before {
    background: var(--color-gold);
    transform: scale(1.4);
  }

  .page-privacy .privacy-section {
    padding: 40px 36px;
    margin-bottom: 32px;
  }
}