/* ===== 页面专属：使用说明及免责声明 ===== */
.page-disclaimer {
  display: block;
  width: 100%;
  min-height: 100vh;
  background-color: var(--deep-blue, #1B3A5C);
  color: var(--white-card, #FFFFFF);
  font-family: var(--font-body, 'Inter', 'Noto Sans SC', sans-serif);
  line-height: 1.6;
}

/* ---- 顶部英雄区 ---- */
.page-disclaimer__hero {
  position: relative;
  padding: 3rem 1.5rem 2.5rem;
  text-align: center;
  overflow: hidden;
}

.page-disclaimer__breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.65);
}

.page-disclaimer__breadcrumb-link {
  color: var(--red-orange, #E84D39);
  text-decoration: none;
  font-weight: 500;
  transition: opacity var(--transition, 0.3s);
}

.page-disclaimer__breadcrumb-link:hover {
  opacity: 0.75;
}

.page-disclaimer__breadcrumb-sep {
  color: rgba(255, 255, 255, 0.35);
  font-size: 1.125rem;
}

.page-disclaimer__breadcrumb-current {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
}

.page-disclaimer__title {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.25rem);
  letter-spacing: -0.02em;
  color: var(--white-card, #FFFFFF);
  margin: 0 0 0.75rem;
  line-height: 1.12;
  position: relative;
  z-index: 1;
}

.page-disclaimer__subtitle {
  max-width: 520px;
  margin: 0 auto 1.5rem;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 400;
  line-height: 1.5;
  position: relative;
  z-index: 1;
}

.page-disclaimer__title-accent {
  width: 4rem;
  height: 4px;
  margin: 0 auto;
  background: var(--red-orange, #E84D39);
  border-radius: 4px;
  position: relative;
  z-index: 1;
}

/* ---- 内容容器 ---- */
.page-disclaimer__content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

/* ---- 章节 ---- */
.page-disclaimer__section {
  margin-bottom: 3.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.page-disclaimer__section:last-of-type {
  border-bottom: none;
  margin-bottom: 2rem;
}

.page-disclaimer__section-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.page-disclaimer__section-number {
  font-family: var(--font-accent, 'Oswald', sans-serif);
  font-size: 2rem;
  font-weight: 500;
  line-height: 1;
  color: var(--red-orange, #E84D39);
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.page-disclaimer__section-title {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.8vw, 2rem);
  letter-spacing: -0.015em;
  color: var(--white-card, #FFFFFF);
  margin: 0;
  line-height: 1.2;
}

.page-disclaimer__section-body {
  padding-left: 0;
}

/* ---- 条款条目 ---- */
.page-disclaimer__clause {
  margin-bottom: 1.75rem;
  padding-left: 0;
  position: relative;
}

.page-disclaimer__clause::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 3px;
  height: calc(100% - 0.5rem);
  background: linear-gradient(to bottom, var(--red-orange, #E84D39), transparent 70%);
  border-radius: 2px;
  opacity: 0.65;
}

.page-disclaimer__clause:last-child {
  margin-bottom: 0;
}

.page-disclaimer__clause-title {
  font-family: var(--font-accent, 'Oswald', sans-serif);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--red-orange, #E84D39);
  margin: 0 0 0.4rem;
  padding-left: 1rem;
  line-height: 1.3;
}

.page-disclaimer__clause-text {
  font-size: 0.925rem;
  color: rgba(255, 255, 255, 0.82);
  margin: 0;
  padding-left: 1rem;
  line-height: 1.65;
  max-width: 680px;
}

/* ---- 信任声明徽章 ---- */
.page-disclaimer__trust-badge {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md, 16px);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.page-disclaimer__trust-icon {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--red-orange, #E84D39);
  color: var(--white-card, #FFFFFF);
  font-family: var(--font-accent, 'Oswald', sans-serif);
  font-weight: 500;
  font-size: 1.125rem;
  margin-top: 0.15rem;
}

.page-disclaimer__trust-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
  line-height: 1.6;
}

/* ---- 信息图 ---- */
.page-disclaimer__infographic {
  margin: 1rem auto 3.5rem;
  max-width: 500px;
  text-align: center;
}

.page-disclaimer__infographic-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md, 16px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  object-fit: cover;
  background: var(--light-gray-bg, #F0EDE5);
}

.page-disclaimer__infographic-caption {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.03em;
  font-style: italic;
}

/* ---- 底部内链导航 ---- */
.page-disclaimer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  justify-content: center;
}

.page-disclaimer__link-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg, 40px);
  color: var(--white-card, #FFFFFF);
  text-decoration: none;
  font-family: var(--font-accent, 'Oswald', sans-serif);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background var(--transition, 0.3s), border-color var(--transition, 0.3s), transform var(--transition, 0.3s);
}

.page-disclaimer__link-item:hover {
  background: var(--red-orange, #E84D39);
  border-color: var(--red-orange, #E84D39);
  color: var(--white-card, #FFFFFF);
  transform: translateY(-2px);
}

.page-disclaimer__link-arrow {
  font-size: 1.125rem;
  line-height: 1;
  transition: transform var(--transition, 0.3s);
}

.page-disclaimer__link-item:hover .page-disclaimer__link-arrow {
  transform: translateX(3px);
}

/* ---- 响应式 ---- */
@media (max-width: 640px) {
  .page-disclaimer__hero {
    padding: 2rem 1rem 1.75rem;
  }

  .page-disclaimer__content {
    padding: 0 1rem 3rem;
  }

  .page-disclaimer__section {
    padding: 1.5rem 0;
    margin-bottom: 2.5rem;
  }

  .page-disclaimer__section-header {
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 1.25rem;
  }

  .page-disclaimer__section-number {
    font-size: 1.5rem;
  }

  .page-disclaimer__clause {
    padding-left: 0;
    margin-bottom: 1.25rem;
  }

  .page-disclaimer__clause::before {
    left: 0;
    top: 0.35rem;
    height: calc(100% - 0.35rem);
    width: 2px;
  }

  .page-disclaimer__clause-title,
  .page-disclaimer__clause-text {
    padding-left: 0.75rem;
  }

  .page-disclaimer__clause-title {
    font-size: 0.95rem;
  }

  .page-disclaimer__clause-text {
    font-size: 0.875rem;
  }

  .page-disclaimer__trust-badge {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem;
  }

  .page-disclaimer__trust-icon {
    width: 1.75rem;
    height: 1.75rem;
    font-size: 1rem;
  }

  .page-disclaimer__infographic {
    margin: 0.5rem auto 2.5rem;
  }

  .page-disclaimer__links {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    padding-top: 1.5rem;
    margin-top: 1.5rem;
  }

  .page-disclaimer__link-item {
    justify-content: center;
    padding: 0.65rem 1.25rem;
  }
}

@media (min-width: 768px) {
  .page-disclaimer__section {
    padding: 2.5rem 0;
  }

  .page-disclaimer__section-body {
    padding-left: 0.5rem;
  }

  .page-disclaimer__clause-text {
    font-size: 0.95rem;
  }
}