.page-disclaimer {
  --accent: #D94F14;
  --accent-hover: #C4400F;
  --bg-primary: #F5F0E1;
  --bg-secondary: #E8DCC8;
  --bg-content: #FDFBF5;
  --text-primary: #2B2B2B;
  --text-secondary: #8C7E6B;
  --border: #8C7E6B;
  --font-heading: "Montserrat Bold", "Segoe UI Bold", system-ui, sans-serif;
  --font-body: Georgia, "Noto Serif SC", "Source Han Serif SC", serif;
  --radius-large: 24px;
  --radius-medium: 16px;
  --radius-small: 8px;
  --nav-width: 200px;
  --block-gap: 32px;
  --content-max-width: 860px;
}

/* ── 基础布局 ── */
.page-disclaimer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

.page-disclaimer .content {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 24px 0 48px;
}

/* ── 面包屑 ── */
.page-disclaimer .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.page-disclaimer .breadcrumb-link {
  color: var(--accent);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.page-disclaimer .breadcrumb-link:hover {
  border-color: var(--accent);
}

.page-disclaimer .breadcrumb-sep {
  font-size: 12px;
  color: var(--text-secondary);
  opacity: 0.6;
}

.page-disclaimer .breadcrumb-current {
  color: var(--text-primary);
  font-weight: 600;
}

/* ── 首屏英雄区 ── */
.page-disclaimer .disclaimer-hero {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 40px;
  padding: 28px 32px;
  background: var(--bg-content);
  border-radius: var(--radius-large);
  border: 1px solid var(--bg-secondary);
  position: relative;
  flex-wrap: wrap;
}

.page-disclaimer .hero-icon-wrap {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  border-radius: 50%;
  padding: 10px;
}

.page-disclaimer .hero-icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  filter: brightness(0) invert(1);
}

.page-disclaimer .disclaimer-title {
  font-family: var(--font-heading);
  font-size: 36px;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.5px;
  flex: 1 1 auto;
}

.page-disclaimer .disclaimer-subtitle {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text-secondary);
  margin: 0 0 0 auto;
  line-height: 1.5;
  font-style: italic;
  width: 100%;
  margin-top: 4px;
}

@media (min-width: 600px) {
  .page-disclaimer .disclaimer-hero {
    flex-wrap: nowrap;
  }
  .page-disclaimer .disclaimer-subtitle {
    width: auto;
    margin-top: 0;
    text-align: right;
  }
}

/* ── 内容区块 ── */
.page-disclaimer .disclaimer-body {
  display: flex;
  flex-direction: column;
  gap: var(--block-gap);
}

.page-disclaimer .disclaimer-block {
  background: var(--bg-content);
  border-radius: var(--radius-medium);
  border: 1px solid var(--bg-secondary);
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.page-disclaimer .disclaimer-block:hover {
  box-shadow: 0 4px 16px rgba(43, 43, 43, 0.06);
}

.page-disclaimer .block-inner {
  padding: 28px 24px;
}

.page-disclaimer .block-heading {
  font-family: var(--font-heading);
  font-size: 24px;
  color: var(--text-primary);
  margin: 0 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--bg-secondary);
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .block-content {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-primary);
}

.page-disclaimer .block-content p {
  margin: 0 0 16px;
}

.page-disclaimer .block-content p:last-child {
  margin-bottom: 0;
}

/* ── 高亮框 ── */
.page-disclaimer .highlight-box {
  background: rgba(217, 79, 20, 0.06);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  padding: 16px 20px;
  margin: 20px 0;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.page-disclaimer .highlight-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
}

.page-disclaimer .highlight-text {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.7;
  font-weight: 500;
}

/* ── 联系列表 ── */
.page-disclaimer .contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-disclaimer .contact-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  padding: 8px 0;
  border-bottom: 1px solid var(--bg-secondary);
}

.page-disclaimer .contact-item:last-child {
  border-bottom: none;
}

.page-disclaimer .contact-label {
  font-family: var(--font-heading);
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 600;
  min-width: 80px;
  letter-spacing: 0.3px;
}

.page-disclaimer .contact-value {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text-primary);
  word-break: break-all;
}

.page-disclaimer .contact-value a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.page-disclaimer .contact-value a:hover {
  border-color: var(--accent);
}

.page-disclaimer .contact-note {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-secondary);
  font-style: italic;
  padding: 12px 16px;
  background: var(--bg-primary);
  border-radius: var(--radius-small);
  margin-top: 4px;
}

/* ── 相关链接 ── */
.page-disclaimer .relation-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.page-disclaimer .relation-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 16px;
  color: var(--accent);
  text-decoration: none;
  padding: 10px 20px;
  background: var(--bg-primary);
  border-radius: var(--radius-medium);
  border: 1px solid var(--bg-secondary);
  transition: all 0.25s;
}

.page-disclaimer .relation-link:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(217, 79, 20, 0.2);
}

/* ── 返回顶部 ── */
.page-disclaimer .back-to-top {
  position: fixed;
  bottom: 32px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity 0.3s, transform 0.3s, visibility 0.3s, background 0.2s;
  z-index: 100;
  box-shadow: 0 4px 16px rgba(217, 79, 20, 0.3);
}

.page-disclaimer .back-to-top[data-top-toggle]:not([hidden]) {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-disclaimer .back-to-top:hover {
  background: var(--accent-hover);
  box-shadow: 0 6px 20px rgba(196, 64, 15, 0.35);
}

.page-disclaimer .back-to-top .back-icon {
  display: block;
  width: 20px;
  height: 20px;
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .back-to-top {
    transition: none;
  }
  .page-disclaimer .back-to-top[data-top-toggle]:not([hidden]) {
    transition: none;
  }
}

/* ── 窄屏适配 ── */
@media (max-width: 767px) {
  .page-disclaimer .container {
    padding: 0 12px;
  }

  .page-disclaimer .content {
    padding: 16px 0 40px;
  }

  .page-disclaimer .breadcrumb {
    font-size: 13px;
    margin-bottom: 24px;
  }

  .page-disclaimer .disclaimer-hero {
    padding: 20px 16px;
    gap: 16px;
    border-radius: var(--radius-medium);
  }

  .page-disclaimer .hero-icon-wrap {
    width: 40px;
    height: 40px;
    padding: 8px;
  }

  .page-disclaimer .hero-icon {
    width: 100%;
    height: 100%;
  }

  .page-disclaimer .disclaimer-title {
    font-size: 26px;
  }

  .page-disclaimer .disclaimer-subtitle {
    font-size: 14px;
  }

  .page-disclaimer .block-inner {
    padding: 20px 16px;
  }

  .page-disclaimer .block-heading {
    font-size: 20px;
    margin-bottom: 16px;
    padding-bottom: 10px;
  }

  .page-disclaimer .block-content {
    font-size: 15px;
    line-height: 1.75;
  }

  .page-disclaimer .highlight-box {
    padding: 14px 16px;
    flex-direction: column;
    gap: 8px;
  }

  .page-disclaimer .highlight-text {
    font-size: 14px;
  }

  .page-disclaimer .contact-item {
    flex-direction: column;
    gap: 2px;
    padding: 10px 0;
  }

  .page-disclaimer .contact-label {
    min-width: auto;
    font-size: 13px;
  }

  .page-disclaimer .contact-value {
    font-size: 15px;
  }

  .page-disclaimer .relation-link {
    width: 100%;
    justify-content: center;
    font-size: 15px;
    padding: 12px 16px;
  }

  .page-disclaimer .back-to-top {
    bottom: 24px;
    right: 16px;
    width: 44px;
    height: 44px;
  }
}

/* ── 桌面宽屏优化 ── */
@media (min-width: 1024px) {
  .page-disclaimer .disclaimer-hero {
    padding: 36px 40px;
  }

  .page-disclaimer .disclaimer-title {
    font-size: 42px;
  }

  .page-disclaimer .block-inner {
    padding: 36px 32px;
  }

  .page-disclaimer .block-heading {
    font-size: 26px;
  }

  .page-disclaimer .block-content {
    font-size: 17px;
  }

  .page-disclaimer .contact-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px 32px;
  }

  .page-disclaimer .contact-item {
    border-bottom: none;
    padding: 6px 0;
  }
}

/* ── 超大屏留白 ── */
@media (min-width: 1400px) {
  .page-disclaimer .content {
    padding: 40px 0 64px;
  }
}
