/* ========================================
   page-disclaimer — 使用声明页面专属样式
   移动端优先，桌面增强
   ======================================== */
.page-disclaimer {
  --dp-padding-sm: 1.25rem;
  --dp-padding-md: 2rem;
  --dp-padding-lg: 3rem;
  --dp-max-text: 720px;
  --dp-section-gap: 3rem;
  --dp-line-color: #d4d4d4;
  --dp-accent-bar: #ff6600;
  --dp-number-color: #1a2a6a;
  --dp-bg-card: #f9f9f9;

  font-family: var(--font-body, 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  color: #222;
  background-color: #ffffff;
  line-height: 1.7;
}

/* 容器统一 */
.page-disclaimer .container {
  max-width: var(--container-max-width, 1200px);
  margin: 0 auto;
  padding: 0 var(--dp-padding-sm);
}

/* ---- 面包屑 ---- */
.page-disclaimer .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 1.25rem 0 0.75rem;
  font-size: 0.8rem;
  color: #999;
  border-bottom: 1px solid #eee;
  margin-bottom: 2rem;
}
.page-disclaimer .breadcrumb-link {
  color: var(--color-primary, #1a2a6a);
  text-decoration: none;
  transition: color 0.2s;
}
.page-disclaimer .breadcrumb-link:hover {
  color: var(--color-accent, #ff6600);
}
.page-disclaimer .breadcrumb-sep {
  color: #ccc;
  user-select: none;
}
.page-disclaimer .breadcrumb-current {
  color: #666;
  font-weight: 500;
}

/* ---- 首屏英雄区 ---- */
.page-disclaimer .disclaimer-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1rem 0 2.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 3px solid var(--dp-accent-bar);
}
.page-disclaimer .disclaimer-hero-text {
  order: 1;
}
.page-disclaimer .hero-label {
  display: inline-block;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--color-accent, #ff6600);
  background: rgba(255,102,0,0.08);
  padding: 0.2rem 0.6rem;
  margin-bottom: 0.75rem;
  border-radius: 2px;
}
.page-disclaimer .disclaimer-title {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.15;
  color: #111;
  margin: 0 0 0.5rem;
}
.page-disclaimer .disclaimer-subtitle {
  font-size: 1rem;
  color: #666;
  max-width: var(--dp-max-text);
  margin: 0;
}
.page-disclaimer .disclaimer-hero-visual {
  order: 0;
  width: 100%;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(26,42,106,0.08);
}
.page-disclaimer .hero-image {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 800 / 480;
}
.page-disclaimer .diagonal-accent {
  display: none;
}

/* ---- 章节通用 ---- */
.page-disclaimer .disclaimer-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: var(--dp-section-gap) 0;
  border-bottom: 1px solid var(--dp-line-color);
}
.page-disclaimer .disclaimer-section:last-of-type {
  border-bottom: none;
}
.page-disclaimer .section-index {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.page-disclaimer .index-number {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--dp-number-color);
  line-height: 1;
  letter-spacing: -0.02em;
}
.page-disclaimer .index-line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--dp-number-color) 0%, transparent 100%);
  opacity: 0.25;
  min-width: 2rem;
}
.page-disclaimer .section-content {
  flex: 1;
}
.page-disclaimer .section-heading {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: #111;
  margin: 0 0 1rem;
  line-height: 1.3;
}
.page-disclaimer .section-body {
  font-size: 0.95rem;
  color: #333;
}
.page-disclaimer .section-body p {
  margin: 0 0 1rem;
}
.page-disclaimer .section-body p:last-child {
  margin-bottom: 0;
}

/* 提示框 */
.page-disclaimer .notice-box {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: #faf6f0;
  border-left: 4px solid var(--color-accent, #ff6600);
  padding: 1rem 1.25rem;
  margin-top: 1.25rem;
  border-radius: 0 4px 4px 0;
}
.page-disclaimer .notice-icon {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent, #ff6600);
  flex-shrink: 0;
  line-height: 1.4;
}
.page-disclaimer .notice-box p {
  margin: 0;
  font-size: 0.9rem;
  color: #444;
}

/* 服务联系块 */
.page-disclaimer .service-contact {
  background: var(--dp-bg-card);
  padding: 1.25rem 1.5rem;
  border-radius: 6px;
  margin-top: 1.25rem;
  border: 1px solid #e8e8e8;
}
.page-disclaimer .contact-item {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.page-disclaimer .contact-item:last-child {
  margin-bottom: 0;
}
.page-disclaimer .contact-label {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary, #1a2a6a);
  background: rgba(26,42,106,0.07);
  padding: 0.1rem 0.5rem;
  border-radius: 2px;
  letter-spacing: 0.05em;
}

/* ---- 底部相关链接 ---- */
.page-disclaimer .disclaimer-footer-links {
  padding: 2.5rem 0 3rem;
  text-align: center;
}
.page-disclaimer .footer-links-divider {
  width: 60px;
  height: 3px;
  background: var(--dp-accent-bar);
  margin: 0 auto 1rem;
  border-radius: 2px;
}
.page-disclaimer .footer-links-label {
  font-size: 0.85rem;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 1rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
}
.page-disclaimer .footer-links-group {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.page-disclaimer .footer-link-item {
  font-size: 1rem;
  color: var(--color-primary, #1a2a6a);
  text-decoration: none;
  padding: 0.4rem 1rem;
  border: 1px solid var(--color-primary, #1a2a6a);
  border-radius: 4px;
  transition: all 0.2s ease;
}
.page-disclaimer .footer-link-item:hover {
  background: var(--color-primary, #1a2a6a);
  color: #ffffff;
  border-color: var(--color-primary, #1a2a6a);
}

/* ========== 桌面增强 (768px+) ========== */
@media (min-width: 768px) {
  .page-disclaimer .container {
    padding: 0 var(--dp-padding-md);
  }
  .page-disclaimer .breadcrumb {
    padding-top: 1.75rem;
    margin-bottom: 2.5rem;
  }
  .page-disclaimer .disclaimer-hero {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
    padding: 1.5rem 0 3rem;
    margin-bottom: 2rem;
    position: relative;
  }
  .page-disclaimer .disclaimer-hero-text {
    order: 0;
    flex: 1 1 50%;
  }
  .page-disclaimer .disclaimer-hero-visual {
    order: 1;
    flex: 1 1 45%;
    max-width: 520px;
  }
  .page-disclaimer .disclaimer-title {
    font-size: 3rem;
  }
  .page-disclaimer .disclaimer-subtitle {
    font-size: 1.05rem;
  }
  .page-disclaimer .diagonal-accent {
    display: block;
    position: absolute;
    right: -2rem;
    bottom: -1px;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, transparent 40%, var(--color-accent, #ff6600) 40%, var(--color-accent, #ff6600) 55%, transparent 55%);
    opacity: 0.12;
    pointer-events: none;
  }

  /* 章节并排 */
  .page-disclaimer .disclaimer-section {
    flex-direction: row;
    gap: 2.5rem;
    padding: 4rem 0;
  }
  .page-disclaimer .section-index {
    flex-direction: column;
    align-items: flex-start;
    width: 80px;
    flex-shrink: 0;
  }
  .page-disclaimer .index-number {
    font-size: 2.8rem;
  }
  .page-disclaimer .index-line {
    width: 2px;
    height: 60px;
    min-width: unset;
    background: linear-gradient(180deg, var(--dp-number-color) 0%, transparent 100%);
    opacity: 0.2;
  }
  .page-disclaimer .section-content {
    max-width: var(--dp-max-text);
  }
  .page-disclaimer .section-heading {
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
  }
  .page-disclaimer .section-body {
    font-size: 1rem;
  }

  .page-disclaimer .notice-box {
    padding: 1.25rem 1.75rem;
  }
  .page-disclaimer .service-contact {
    padding: 1.5rem 2rem;
  }
  .page-disclaimer .footer-link-item {
    padding: 0.5rem 1.5rem;
    font-size: 1rem;
  }
}

/* ========== 大桌面 (1024px+) ========== */
@media (min-width: 1024px) {
  .page-disclaimer .container {
    padding: 0 var(--dp-padding-lg);
  }
  .page-disclaimer .disclaimer-hero {
    gap: 4rem;
    padding: 2rem 0 3.5rem;
  }
  .page-disclaimer .disclaimer-title {
    font-size: 3.6rem;
  }
  .page-disclaimer .disclaimer-section {
    gap: 3.5rem;
  }
  .page-disclaimer .section-index {
    width: 100px;
  }
  .page-disclaimer .index-number {
    font-size: 3.2rem;
  }
  .page-disclaimer .section-heading {
    font-size: 2rem;
  }
}
