/* ===== 页面作用域：.page-disclaimer ===== */
.page-disclaimer {
  --color-error-border: #E74C3C;
  --color-error-bg: rgba(231, 76, 60, 0.06);
  --color-error-glow: rgba(231, 76, 60, 0.25);
  --color-accent-dim: rgba(57, 255, 20, 0.12);
  --color-paper: rgba(18, 28, 42, 0.92);
  --section-gap: 3rem;
  --heading-offset: 0.5rem;

  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  color: var(--color-text, #E0E6F0);
  background-color: var(--color-primary, #0A1F3F);
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 背景纹理层 */
.page-disclaimer__background-tex {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.06;
  mix-blend-mode: overlay;
}

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

/* 侧边栏占位（保持与品牌轨道对齐） */
.page-disclaimer__rail-spacer {
  display: none;
}

/* 主内容容器 */
.page-disclaimer__content {
  position: relative;
  z-index: 1;
  max-width: var(--container-max, 1200px);
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
  background: var(--color-paper);
  border-left: 2px solid var(--color-border, #2A3A5A);
  border-right: 2px solid var(--color-border, #2A3A5A);
  box-shadow: 0 0 0 1px rgba(42, 58, 90, 0.4), 0 8px 32px rgba(0, 0, 0, 0.5);
  flex: 1;
}

/* 面包屑 */
.page-disclaimer__breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-size: 0.8125rem;
  color: var(--color-text-secondary, #8899B0);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border, #2A3A5A);
}

.page-disclaimer__breadcrumb a {
  color: var(--color-accent1, #39FF14);
  text-decoration: none;
  transition: color var(--transition-fast, 0.15s);
}

.page-disclaimer__breadcrumb a:hover,
.page-disclaimer__breadcrumb a:focus-visible {
  color: var(--color-text, #E0E6F0);
  text-decoration: underline;
  outline: none;
}

.page-disclaimer__breadcrumb-sep {
  color: var(--color-border, #2A3A5A);
  font-size: 0.75rem;
}

/* 标题区块 */
.page-disclaimer__heading-block {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.page-disclaimer__heading-text {
  flex: 1;
  min-width: 0;
}

.page-disclaimer__title {
  font-family: var(--font-heading, "Arial Black", "Impact", "Franklin Gothic Heavy", sans-serif);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text, #E0E6F0);
  margin: 0 0 0.25rem;
  line-height: 1.1;
}

.page-disclaimer__subtitle {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: var(--color-text-secondary, #8899B0);
  margin: 0;
  font-weight: 400;
}

.page-disclaimer__icon-block {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-error-border);
  background: var(--color-error-bg);
  border-radius: 50%;
  overflow: hidden;
}

.page-disclaimer__icon-law {
  display: block;
  width: 60px;
  height: 60px;
  object-fit: contain;
  max-width: 100%;
  filter: drop-shadow(0 0 6px var(--color-error-glow));
}

/* 引言 */
.page-disclaimer__intro {
  margin-bottom: var(--section-gap);
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--color-error-border);
  background: var(--color-error-bg);
  border-radius: 0 4px 4px 0;
}

.page-disclaimer__intro-text {
  margin: 0;
  font-size: 1rem;
  color: var(--color-text, #E0E6F0);
  line-height: 1.8;
  max-width: 72ch;
}

/* 章节通用 */
.page-disclaimer__section {
  margin-bottom: var(--section-gap);
  padding: 0;
  border-bottom: 1px solid var(--color-border, #2A3A5A);
  padding-bottom: var(--section-gap);
}

.page-disclaimer__section:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.page-disclaimer__section-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  position: relative;
}

.page-disclaimer__section-number {
  font-family: var(--font-heading, "Arial Black", "Impact", "Franklin Gothic Heavy", sans-serif);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
  color: var(--color-error-border);
  opacity: 0.7;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.page-disclaimer__warning-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: block;
  opacity: 0.9;
}

.page-disclaimer__section-heading {
  font-family: var(--font-heading, "Arial Black", "Impact", "Franklin Gothic Heavy", sans-serif);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text, #E0E6F0);
  margin: 0;
  line-height: 1.2;
}

/* 章节正文 */
.page-disclaimer__section-body {
  padding-left: calc(2rem + 22px + 0.75rem);
}

.page-disclaimer__section-body p {
  margin: 0 0 1rem;
  font-size: clamp(0.9375rem, 1.2vw, 1rem);
  color: var(--color-text, #E0E6F0);
  line-height: 1.75;
  max-width: 68ch;
}

.page-disclaimer__section-body p:last-child {
  margin-bottom: 0;
}

/* 联系列表 */
.page-disclaimer__contact-list {
  list-style: none;
  margin: 1.25rem 0 0.75rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.page-disclaimer__contact-list li {
  font-size: 0.9375rem;
  color: var(--color-text, #E0E6F0);
  line-height: 1.6;
  padding-left: 1.2rem;
  position: relative;
}

.page-disclaimer__contact-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--color-accent1, #39FF14);
  font-size: 0.8rem;
}

.page-disclaimer__contact-list li strong {
  color: var(--color-accent1, #39FF14);
  font-weight: 600;
}

.page-disclaimer__contact-note {
  font-size: 0.875rem;
  color: var(--color-text-secondary, #8899B0);
  border-top: 1px solid var(--color-border, #2A3A5A);
  padding-top: 0.75rem;
  margin-top: 0.75rem;
}

/* 相关链接 */
.page-disclaimer__related {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 2px solid var(--color-border, #2A3A5A);
}

.page-disclaimer__related-text {
  font-size: 0.9375rem;
  color: var(--color-text-secondary, #8899B0);
  margin: 0;
}

.page-disclaimer__link {
  color: var(--color-accent2, #9B59B6);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast, 0.15s), text-shadow var(--transition-fast, 0.15s);
}

.page-disclaimer__link:hover,
.page-disclaimer__link:focus-visible {
  color: var(--color-accent1, #39FF14);
  text-shadow: 0 0 10px var(--color-accent-dim);
  outline: none;
}

/* ===== 响应式：窄屏（移动端优先） ===== */
@media (max-width: 640px) {
  .page-disclaimer__content {
    padding: 1rem 0.75rem 2rem;
    border-left: none;
    border-right: none;
    box-shadow: none;
  }

  .page-disclaimer__heading-block {
    flex-direction: column-reverse;
    align-items: flex-start;
  }

  .page-disclaimer__icon-block {
    width: 64px;
    height: 64px;
    margin-bottom: 0.25rem;
  }

  .page-disclaimer__icon-law {
    width: 44px;
    height: 44px;
  }

  .page-disclaimer__title {
    font-size: clamp(1.6rem, 8vw, 2.4rem);
  }

  .page-disclaimer__section-body {
    padding-left: 0;
    margin-top: 0.5rem;
  }

  .page-disclaimer__section-header {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .page-disclaimer__section-number {
    font-size: 1.6rem;
  }

  .page-disclaimer__warning-icon {
    width: 18px;
    height: 18px;
  }

  .page-disclaimer__section-heading {
    font-size: clamp(1.1rem, 4vw, 1.4rem);
  }

  .page-disclaimer__intro {
    padding: 1rem;
  }

  .page-disclaimer__contact-list li {
    padding-left: 0.8rem;
    font-size: 0.875rem;
  }

  .page-disclaimer__related {
    margin-top: 1.5rem;
  }
}

/* ===== 桌面端增强 ===== */
@media (min-width: 1024px) {
  .page-disclaimer {
    flex-direction: row;
  }

  .page-disclaimer__rail-spacer {
    display: block;
    width: var(--rail-width, 200px);
    flex-shrink: 0;
  }

  .page-disclaimer__content {
    padding: 2.5rem 3rem 4rem;
    margin-left: 0;
    margin-right: 0;
    border-left: 2px solid var(--color-border, #2A3A5A);
    border-right: 2px solid var(--color-border, #2A3A5A);
    min-height: 100vh;
  }

  .page-disclaimer__section-body {
    padding-left: calc(2.5rem + 22px + 0.75rem);
  }

  .page-disclaimer__section-number {
    font-size: 2.4rem;
  }

  .page-disclaimer__icon-block {
    width: 100px;
    height: 100px;
  }

  .page-disclaimer__icon-law {
    width: 70px;
    height: 70px;
  }

  .page-disclaimer__intro {
    padding: 1.5rem 2rem;
  }
}

/* ===== 超大屏留白优化 ===== */
@media (min-width: 1400px) {
  .page-disclaimer__content {
    padding: 3rem 4rem 5rem;
  }

  .page-disclaimer__section {
    margin-bottom: 4rem;
    padding-bottom: 4rem;
  }
}