/* =====================================================
   page-disclaimer – 使用说明与免责声明
   专属 CSS，所有选择器限定在 .page-disclaimer 作用域内
   移动端优先 + 桌面媒体查询
   ===================================================== */

/* ---------- 作用域变量 ---------- */
.page-disclaimer {
  --disclaimer-hero-min-height: 220px;
  --disclaimer-sidebar-width: 220px;
  --disclaimer-gap: 2rem;
  --disclaimer-card-radius: var(--radius-lg);
  --disclaimer-border-accent: 4px solid;
}

/* ---------- Hero 区 ---------- */
.page-disclaimer .disclaimer-hero {
  position: relative;
  background-color: var(--color-blue, #1D3557);
  overflow: hidden;
  min-height: var(--disclaimer-hero-min-height);
  display: flex;
  align-items: center;
}

.page-disclaimer .disclaimer-hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  padding: 2rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-disclaimer .disclaimer-hero-image-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.3;
}

.page-disclaimer .disclaimer-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-disclaimer .disclaimer-hero-text {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disclaimer-breadcrumb {
  font-family: var(--font-body, 'Roboto', sans-serif);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.page-disclaimer .disclaimer-breadcrumb a {
  color: var(--color-gold, #F4A261);
  text-decoration: none;
  transition: color var(--transition, 0.3s ease);
}

.page-disclaimer .disclaimer-breadcrumb a:hover,
.page-disclaimer .disclaimer-breadcrumb a:focus-visible {
  color: var(--color-red, #E63946);
  text-decoration: underline;
}

.page-disclaimer .breadcrumb-sep {
  color: rgba(255, 255, 255, 0.4);
  user-select: none;
}

.page-disclaimer .disclaimer-hero-title {
  font-family: var(--font-heading, 'Oswald', sans-serif);
  font-weight: 700;
  font-size: clamp(2rem, 6vw, 3.5rem);
  color: #ffffff;
  margin: 0;
  line-height: 1.1;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  letter-spacing: 0.01em;
}

.page-disclaimer .disclaimer-hero-desc {
  font-family: var(--font-body, 'Roboto', sans-serif);
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  color: rgba(255, 255, 255, 0.85);
  margin: 0.25rem 0 0;
  max-width: 680px;
  line-height: 1.6;
}

/* ---------- 主体内容区 ---------- */
.page-disclaimer .disclaimer-body {
  background-color: var(--color-light, #F1FAEE);
  padding: 2rem 0 3rem;
}

.page-disclaimer .disclaimer-layout {
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: var(--disclaimer-gap);
}

/* ---------- 锚点导航 ---------- */
.page-disclaimer .disclaimer-anchor-nav {
  background: #ffffff;
  border-radius: var(--radius-lg, 50px);
  padding: 1rem 1.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  order: -1;
}

.page-disclaimer .disclaimer-anchor-label {
  font-family: var(--font-heading, 'Oswald', sans-serif);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary, #7F8C8D);
  display: block;
  margin-bottom: 0.5rem;
}

.page-disclaimer .disclaimer-anchor-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
}

.page-disclaimer .disclaimer-anchor-link {
  display: inline-block;
  font-family: var(--font-body, 'Roboto', sans-serif);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-blue, #1D3557);
  text-decoration: none;
  padding: 0.3rem 1rem;
  border-radius: 100px;
  background: rgba(29, 53, 87, 0.06);
  transition: background var(--transition, 0.3s ease),
              color var(--transition, 0.3s ease),
              box-shadow var(--transition, 0.3s ease);
  position: relative;
}

.page-disclaimer .disclaimer-anchor-link::before {
  content: "§";
  margin-right: 0.3rem;
  font-family: var(--font-numeric, 'Roboto Mono', monospace);
  font-weight: 600;
  color: var(--color-gold, #F4A261);
}

.page-disclaimer .disclaimer-anchor-link:hover,
.page-disclaimer .disclaimer-anchor-link:focus-visible {
  background: var(--color-red, #E63946);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
}

.page-disclaimer .disclaimer-anchor-link:hover::before,
.page-disclaimer .disclaimer-anchor-link:focus-visible::before {
  color: #ffffff;
}

/* ---------- 条款区块容器 ---------- */
.page-disclaimer .disclaimer-sections {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  flex: 1;
  min-width: 0;
}

/* ---------- 单个条款区块 ---------- */
.page-disclaimer .disclaimer-section {
  position: relative;
  background: #ffffff;
  border-radius: var(--disclaimer-card-radius);
  padding: 1.75rem 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: box-shadow var(--transition, 0.3s ease);
  border-left: var(--disclaimer-border-accent) transparent;
}

.page-disclaimer .disclaimer-section:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.07);
}

/* 彩色指示条——分别对应三个条款 */
.page-disclaimer .section-agreement {
  border-left-color: var(--color-blue, #1D3557);
}

.page-disclaimer .section-disclaimer {
  border-left-color: var(--color-red, #E63946);
}

.page-disclaimer .section-copyright {
  border-left-color: var(--color-gold, #F4A261);
}

.page-disclaimer .section-indicator {
  display: none; /* 保留结构，视觉上用边框替代 */
}

.page-disclaimer .disclaimer-section-title {
  font-family: var(--font-heading, 'Oswald', sans-serif);
  font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--color-blue, #1D3557);
  margin: 0 0 0.75rem;
  line-height: 1.2;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-disclaimer .disclaimer-icon-warn {
  font-size: 1.3em;
  line-height: 1;
  display: inline-flex;
}

.page-disclaimer .disclaimer-section-text {
  font-family: var(--font-body, 'Roboto', sans-serif);
  font-size: 1rem;
  color: var(--color-text, #2C3E50);
  line-height: 1.7;
  margin: 0 0 0.75rem;
}

.page-disclaimer .disclaimer-section-list {
  margin: 0.5rem 0 0.75rem;
  padding: 0 0 0 1.25rem;
  list-style: none;
}

.page-disclaimer .disclaimer-section-list li {
  font-family: var(--font-body, 'Roboto', sans-serif);
  font-size: 0.95rem;
  color: var(--color-text, #2C3E50);
  line-height: 1.65;
  padding: 0.3rem 0 0.3rem 0.6rem;
  position: relative;
}

.page-disclaimer .disclaimer-section-list li::before {
  content: "";
  position: absolute;
  left: -0.75rem;
  top: 0.7rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold, #F4A261);
  opacity: 0.6;
}

.page-disclaimer .disclaimer-section-note,
.page-disclaimer .disclaimer-section-cta {
  font-family: var(--font-body, 'Roboto', sans-serif);
  font-size: 0.92rem;
  color: var(--color-text-secondary, #7F8C8D);
  background: rgba(29, 53, 87, 0.04);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm, 8px);
  margin: 0.5rem 0 0;
  border-left: 3px solid var(--color-gold, #F4A261);
}

.page-disclaimer .disclaimer-section-cta {
  border-left-color: var(--color-red, #E63946);
  color: var(--color-blue, #1D3557);
  font-weight: 500;
}

/* ---------- 条款内图片 ---------- */
.page-disclaimer .disclaimer-section-img-wrap {
  margin: 1.25rem 0 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.4rem;
}

.page-disclaimer .disclaimer-section-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm, 8px);
  object-fit: cover;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.page-disclaimer .disclaimer-section-img-caption {
  font-family: var(--font-body, 'Roboto', sans-serif);
  font-size: 0.78rem;
  color: var(--color-text-secondary, #7F8C8D);
  letter-spacing: 0.02em;
  font-style: italic;
}

/* ---------- 相关链接 ---------- */
.page-disclaimer .disclaimer-related {
  margin-top: 0.5rem;
  padding-top: 1.5rem;
  border-top: 2px dashed rgba(29, 53, 87, 0.12);
}

.page-disclaimer .disclaimer-related-title {
  font-family: var(--font-heading, 'Oswald', sans-serif);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-blue, #1D3557);
  margin: 0 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.page-disclaimer .disclaimer-related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-disclaimer .disclaimer-related-btn {
  text-decoration: none;
  font-family: var(--font-body, 'Roboto', sans-serif);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.65rem 1.75rem;
  border-radius: 100px;
  transition: transform var(--transition, 0.3s ease),
              box-shadow var(--transition, 0.3s ease);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.page-disclaimer .disclaimer-related-btn:hover,
.page-disclaimer .disclaimer-related-btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.page-disclaimer .btn-primary {
  background: var(--color-red, #E63946);
  color: #ffffff;
  border: 2px solid var(--color-red, #E63946);
}

.page-disclaimer .btn-primary:hover,
.page-disclaimer .btn-primary:focus-visible {
  background: #c62e3b;
  border-color: #c62e3b;
}

.page-disclaimer .btn-secondary {
  background: transparent;
  color: var(--color-blue, #1D3557);
  border: 2px solid var(--color-blue, #1D3557);
}

.page-disclaimer .btn-secondary:hover,
.page-disclaimer .btn-secondary:focus-visible {
  background: var(--color-blue, #1D3557);
  color: #ffffff;
}

/* ---------- :target 高亮 ---------- */
.page-disclaimer .disclaimer-section:target {
  box-shadow: 0 8px 32px rgba(230, 57, 70, 0.10), 0 0 0 3px rgba(230, 57, 70, 0.15);
  transition: box-shadow 0.2s ease;
}

/* ---------- 桌面端媒体查询 ---------- */
@media (min-width: 768px) {
  .page-disclaimer .disclaimer-hero {
    min-height: 260px;
  }

  .page-disclaimer .disclaimer-hero-inner {
    padding: 3rem 2rem;
  }

  .page-disclaimer .disclaimer-hero-image-wrap {
    opacity: 0.25;
  }

  .page-disclaimer .disclaimer-body {
    padding: 3rem 0 4rem;
  }

  .page-disclaimer .disclaimer-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 2.5rem;
    padding: 0 2rem;
  }

  .page-disclaimer .disclaimer-anchor-nav {
    order: 0;
    flex-shrink: 0;
    width: var(--disclaimer-sidebar-width);
    position: sticky;
    top: calc(var(--header-top-height, 70px) + 1.5rem);
    padding: 1.25rem 1.25rem;
    border-radius: var(--radius-lg, 50px);
  }

  .page-disclaimer .disclaimer-anchor-label {
    font-size: 0.75rem;
    margin-bottom: 0.75rem;
  }

  .page-disclaimer .disclaimer-anchor-list {
    flex-direction: column;
    gap: 0.35rem;
  }

  .page-disclaimer .disclaimer-anchor-link {
    font-size: 0.95rem;
    padding: 0.4rem 1rem;
    width: 100%;
    box-sizing: border-box;
  }

  .page-disclaimer .disclaimer-sections {
    gap: 2.5rem;
  }

  .page-disclaimer .disclaimer-section {
    padding: 2.25rem 2.5rem;
  }

  .page-disclaimer .disclaimer-section-list li {
    font-size: 1rem;
    padding: 0.35rem 0 0.35rem 0.8rem;
  }

  .page-disclaimer .disclaimer-section-img-wrap {
    flex-direction: row;
    align-items: center;
    gap: 1.25rem;
  }

  .page-disclaimer .disclaimer-section-img {
    width: 320px;
    height: 160px;
    object-fit: cover;
  }

  .page-disclaimer .disclaimer-related-links {
    gap: 1rem;
  }
}

/* ---------- 大桌面端微调 ---------- */
@media (min-width: 1200px) {
  .page-disclaimer .disclaimer-hero-inner {
    padding: 4rem 2rem;
  }

  .page-disclaimer .disclaimer-anchor-nav {
    width: 240px;
    padding: 1.5rem 1.75rem;
  }

  .page-disclaimer .disclaimer-section {
    padding: 2.5rem 3rem;
  }

  .page-disclaimer .disclaimer-section-img {
    width: 400px;
    height: 200px;
  }
}
