.page-privacy {
  --privacy-border: #E2E8F0;
  background: var(--c-fog);
}

/* ===== Hero 区 ===== */
.privacy-hero {
  background: var(--grad-navy);
  color: var(--c-white);
  padding: 40px 0 56px;
  position: relative;
  overflow: hidden;
}

.privacy-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--c-gold) 0%, var(--c-red) 100%);
  z-index: 2;
}

.privacy-hero__content {
  position: relative;
  z-index: 1;
}

.privacy-hero .breadcrumb {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.875rem;
  margin-bottom: 24px;
}

.privacy-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.2s ease;
}

.privacy-hero .breadcrumb a:hover {
  color: var(--c-gold);
}

.privacy-hero .breadcrumb span {
  color: rgba(255, 255, 255, 0.35);
  margin: 0 8px;
}

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

.privacy-hero .section-label {
  color: rgba(255, 255, 255, 0.7);
}

.privacy-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 600;
  line-height: 1.05;
  margin: 14px 0 14px;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.privacy-hero__lead {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 62ch;
  margin: 0;
  line-height: 1.7;
}

.privacy-hero__media {
  margin-top: 32px;
  border: 3px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-float);
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.privacy-hero__media img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== 正文双栏 ===== */
.privacy-layout {
  display: grid;
  gap: 40px;
  padding-top: 48px;
  padding-bottom: 64px;
  align-items: start;
}

/* ===== 目录 ===== */
.privacy-toc .section-label {
  margin-bottom: 16px;
}

.privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

.privacy-toc__list li {
  flex-shrink: 0;
}

.privacy-toc__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 16px;
  border: 2px solid var(--c-navy);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--c-navy);
  background: var(--c-white);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.privacy-toc__list a:hover,
.privacy-toc__list a:focus {
  background: var(--c-navy);
  color: var(--c-white);
}

.privacy-toc__list a:focus-visible {
  outline: 3px solid var(--c-gold);
  outline-offset: 2px;
}

.privacy-toc__num {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  color: var(--c-gold);
}

.privacy-toc__foot {
  display: none;
}

/* ===== 内容章节 ===== */
.privacy-content {
  display: grid;
  gap: 24px;
}

.privacy-section {
  background: var(--c-white);
  border: 2px solid var(--privacy-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  scroll-margin-top: 96px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.privacy-section:target {
  border-color: var(--c-gold);
  box-shadow: 0 0 0 4px rgba(245, 184, 46, 0.15), var(--shadow-card);
}

.privacy-section__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
}

.privacy-section__num {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--c-gold);
  background: var(--c-navy);
  border-radius: 10px;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.privacy-section h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.3;
  margin: 2px 0 4px;
  color: var(--c-navy);
  letter-spacing: 0.01em;
}

.privacy-section__sub {
  font-size: 0.875rem;
  color: var(--c-gray);
  margin: 0;
}

.privacy-section__body {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--c-ink);
}

.privacy-section__body > * + * {
  margin-top: 14px;
}

.privacy-section__body > *:last-child {
  margin-bottom: 0;
}

.privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.privacy-list li {
  position: relative;
  padding-left: 28px;
}

.privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-gold);
}

.privacy-list li strong {
  color: var(--c-navy);
}

/* ===== 引用框 ===== */
.privacy-quote {
  border-left: 4px solid var(--c-red);
  background: rgba(230, 57, 70, 0.05);
  border-radius: 0 12px 12px 0;
  padding: 14px 18px;
  font-size: 0.875rem;
  color: var(--c-ink);
  line-height: 1.7;
}

.privacy-quote p {
  margin: 0;
}

/* ===== 联系卡片 ===== */
.privacy-contact-card {
  background: var(--c-navy);
  border-radius: var(--radius-md);
  color: var(--c-white);
  padding: 24px;
  margin-top: 18px;
  position: relative;
  overflow: hidden;
}

.privacy-contact-card::after {
  content: "";
  position: absolute;
  right: -24px;
  top: -24px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 18px solid rgba(245, 184, 46, 0.18);
}

.privacy-contact-card h3,
.privacy-contact-card p {
  position: relative;
  z-index: 1;
}

.privacy-contact-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 10px;
  color: var(--c-white);
}

.privacy-contact-card p {
  margin: 8px 0 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.78);
}

.privacy-contact-email {
  color: var(--c-gold);
  font-weight: 600;
}

/* ===== 相关页面 ===== */
.privacy-related {
  padding: 48px 0 56px;
}

.privacy-related .section-label {
  margin-bottom: 20px;
}

.privacy-related__grid {
  display: grid;
  gap: 16px;
}

.privacy-related__card {
  display: block;
  background: rgba(255, 255, 255, 0.06);
  border: 2px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  text-decoration: none;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.privacy-related__card:hover,
.privacy-related__card:focus {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--c-gold);
}

.privacy-related__card:focus-visible {
  outline: 3px solid var(--c-gold);
  outline-offset: 2px;
}

.privacy-related__title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--c-white);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}

.privacy-related__desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.65);
}

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

  .privacy-hero h1 {
    font-size: clamp(3rem, 5vw, 4.5rem);
  }

  .privacy-hero__media {
    margin-top: 40px;
  }

  .privacy-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 48px;
    padding-top: 56px;
    padding-bottom: 80px;
  }

  .privacy-toc {
    position: sticky;
    top: 110px;
  }

  .privacy-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    border-left: 2px solid var(--privacy-border);
    padding-left: 0;
    margin: 0;
  }

  .privacy-toc__list li {
    flex-shrink: 1;
  }

  .privacy-toc__list a {
    white-space: normal;
    padding: 9px 14px;
    border: none;
    border-radius: 0;
    background: transparent;
    font-weight: 500;
    color: var(--c-gray);
    position: relative;
    transition: color 0.2s ease;
  }

  .privacy-toc__list a::before {
    content: "";
    position: absolute;
    left: -2px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--c-gold);
    opacity: 0;
    transition: opacity 0.2s ease;
  }

  .privacy-toc__list a:hover,
  .privacy-toc__list a:focus {
    background: transparent;
    color: var(--c-navy);
  }

  .privacy-toc__list a:hover::before {
    opacity: 1;
  }

  .privacy-toc__num {
    font-size: 0.875rem;
  }

  .privacy-toc__foot {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--privacy-border);
  }

  .privacy-toc__foot .btn {
    font-size: 0.875rem;
  }

  .privacy-section {
    padding: 34px 32px;
  }

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