/* ===== 页面专属：page-disclaimer ===== */
.page-disclaimer {
  --disclaimer-gold-line: var(--clr-primary-gold, #D4A843);
  --disclaimer-border-subtle: var(--clr-border-subtle, #2A3B54);
  --disclaimer-text-muted: var(--clr-text-muted, #9AA8B9);
  --disclaimer-surface: var(--clr-surface-dark, #111D33);
  --disclaimer-bg: var(--clr-background-dark, #0A1424);
  --disclaimer-text: var(--clr-text-light, #F0F4F8);
  --disclaimer-heading: var(--font-heading, 'Oswald', 'Impact', sans-serif);
  --disclaimer-body: var(--font-body, 'PT Serif', 'Georgia', serif);
  --disclaimer-mono: var(--font-mono, 'Source Code Pro', monospace);

  display: block;
  background-color: var(--disclaimer-bg);
  color: var(--disclaimer-text);
  font-family: var(--disclaimer-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  z-index: 1;
}

/* ---- 面包屑 ---- */
.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.6rem;
  padding-top: 1.2rem;
  padding-bottom: 0.8rem;
  font-family: var(--disclaimer-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--disclaimer-text-muted);
  border-bottom: 1px solid var(--disclaimer-border-subtle);
  margin-bottom: 2rem;
}

.page-disclaimer .breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.page-disclaimer .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  display: inline-block;
  color: var(--disclaimer-text-muted);
  opacity: 0.5;
  margin-right: 0.4rem;
}

.page-disclaimer .breadcrumb__item a {
  color: var(--disclaimer-gold-line);
  text-decoration: none;
  transition: opacity 0.2s;
}

.page-disclaimer .breadcrumb__item a:hover,
.page-disclaimer .breadcrumb__item a:focus-visible {
  opacity: 0.75;
  outline: 2px solid var(--disclaimer-gold-line);
  outline-offset: 2px;
}

.page-disclaimer .breadcrumb__item[aria-current="page"] {
  color: var(--disclaimer-text);
  font-weight: 600;
}

/* ---- 容器 ---- */
.page-disclaimer .container {
  max-width: var(--max-width, 1280px);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ---- 英雄首屏（框景结构） ---- */
.page-disclaimer .disclaimer-hero {
  padding-top: 1rem;
  padding-bottom: 2.5rem;
}

.page-disclaimer .disclaimer-hero__frame {
  position: relative;
  border: 2px solid var(--disclaimer-border-subtle);
  outline: 1px solid var(--disclaimer-gold-line);
  outline-offset: 4px;
  padding: 2rem 1.8rem 1.8rem;
  background-color: var(--disclaimer-surface);
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.3));
  max-width: 880px;
}

.page-disclaimer .frame-box__label {
  position: absolute;
  top: -0.7rem;
  left: 1.2rem;
  display: inline-block;
  padding: 0 0.6rem;
  background-color: var(--disclaimer-bg);
  font-family: var(--disclaimer-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--disclaimer-gold-line);
  text-transform: uppercase;
  line-height: 1.4;
}

.page-disclaimer .frame-box__scale {
  display: flex;
  gap: 0.3rem;
  margin-top: 1.8rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--disclaimer-border-subtle);
}

.page-disclaimer .frame-box__scale span {
  display: block;
  width: 1px;
  height: 12px;
  background-color: var(--disclaimer-gold-line);
  opacity: 0.4;
  flex: 1;
}

.page-disclaimer .frame-box__scale span:nth-child(odd) {
  opacity: 0.7;
  height: 16px;
}

.page-disclaimer .disclaimer-hero__title {
  font-family: var(--disclaimer-heading);
  font-size: 2.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--disclaimer-text);
  margin: 0 0 0.6rem 0;
  line-height: 1.1;
  word-break: break-word;
}

.page-disclaimer .disclaimer-hero__desc {
  font-family: var(--disclaimer-body);
  font-size: 1.05rem;
  color: var(--disclaimer-text-muted);
  margin: 0;
  max-width: 680px;
  line-height: 1.6;
}

/* ---- 正文区域 ---- */
.page-disclaimer .disclaimer-body {
  display: flex;
  gap: 2.5rem;
  padding-top: 0.5rem;
  padding-bottom: 4rem;
  position: relative;
}

.page-disclaimer .disclaimer-body__inner {
  flex: 1;
  min-width: 0;
  max-width: 880px;
}

/* ---- 各个章节 ---- */
.page-disclaimer .disclaimer-section {
  margin-bottom: 2.8rem;
  padding-bottom: 1.8rem;
  border-bottom: 1px solid var(--disclaimer-border-subtle);
}

.page-disclaimer .disclaimer-section:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
}

.page-disclaimer .disclaimer-section__heading {
  font-family: var(--disclaimer-heading);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--disclaimer-gold-line);
  margin: 0 0 1rem 0;
  padding-left: 0.6rem;
  border-left: 4px solid var(--disclaimer-gold-line);
  line-height: 1.2;
}

.page-disclaimer .disclaimer-section__content {
  padding-left: 1rem;
}

.page-disclaimer .disclaimer-section__text {
  margin: 0 0 1rem 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--disclaimer-text);
  max-width: 75ch;
}

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

/* ---- 底部注释 ---- */
.page-disclaimer .disclaimer-footer-note {
  margin-top: 3rem;
  padding-top: 1.8rem;
  position: relative;
}

.page-disclaimer .disclaimer-footer-note__line {
  display: block;
  width: 80px;
  height: 3px;
  background-color: var(--disclaimer-gold-line);
  margin-bottom: 1.2rem;
}

.page-disclaimer .disclaimer-footer-note__text {
  font-size: 0.95rem;
  color: var(--disclaimer-text-muted);
  line-height: 1.6;
  margin: 0;
  max-width: 72ch;
}

.page-disclaimer .disclaimer-footer-note__text a {
  color: var(--disclaimer-gold-line);
  text-decoration: underline;
  transition: opacity 0.2s;
}

.page-disclaimer .disclaimer-footer-note__text a:hover,
.page-disclaimer .disclaimer-footer-note__text a:focus-visible {
  opacity: 0.8;
  outline: 2px solid var(--disclaimer-gold-line);
  outline-offset: 2px;
}

/* ---- 右侧抽象纹理（桌面侧边） ---- */
.page-disclaimer .disclaimer-aside {
  flex-shrink: 0;
  width: 300px;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 1rem;
}

.page-disclaimer .disclaimer-aside__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 300px;
  object-fit: contain;
  opacity: 0.25;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

/* ---- 窄屏（移动端优先基准） ---- */
@media (max-width: 767px) {
  .page-disclaimer .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .page-disclaimer .breadcrumb {
    font-size: 0.7rem;
    padding-top: 0.8rem;
    padding-bottom: 0.6rem;
    margin-bottom: 1.2rem;
  }

  .page-disclaimer .disclaimer-hero__frame {
    padding: 1.5rem 1.2rem 1.2rem;
  }

  .page-disclaimer .disclaimer-hero__title {
    font-size: 1.6rem;
  }

  .page-disclaimer .disclaimer-hero__desc {
    font-size: 0.95rem;
  }

  .page-disclaimer .disclaimer-section__heading {
    font-size: 1.25rem;
    padding-left: 0.5rem;
  }

  .page-disclaimer .disclaimer-section__content {
    padding-left: 0.5rem;
  }

  .page-disclaimer .disclaimer-section__text {
    font-size: 0.95rem;
  }

  .page-disclaimer .disclaimer-body {
    flex-direction: column;
    gap: 1.5rem;
    padding-bottom: 3rem;
  }

  .page-disclaimer .disclaimer-aside {
    display: none;
  }

  .page-disclaimer .disclaimer-footer-note {
    margin-top: 2rem;
    padding-top: 1.2rem;
  }

  .page-disclaimer .disclaimer-footer-note__line {
    width: 60px;
  }

  .page-disclaimer .frame-box__scale {
    gap: 0.2rem;
  }

  .page-disclaimer .frame-box__scale span {
    height: 8px;
  }

  .page-disclaimer .frame-box__scale span:nth-child(odd) {
    height: 12px;
  }
}

/* ---- 桌面端（≥768px） ---- */
@media (min-width: 768px) {
  .page-disclaimer .disclaimer-hero {
    padding-top: 1.5rem;
    padding-bottom: 3rem;
  }

  .page-disclaimer .disclaimer-hero__frame {
    padding: 2.5rem 2.5rem 2rem;
  }

  .page-disclaimer .disclaimer-hero__title {
    font-size: 2.8rem;
  }

  .page-disclaimer .disclaimer-hero__desc {
    font-size: 1.1rem;
  }

  .page-disclaimer .disclaimer-section__heading {
    font-size: 1.6rem;
  }

  .page-disclaimer .disclaimer-body {
    flex-direction: row;
  }

  .page-disclaimer .disclaimer-aside {
    display: flex;
  }

  .page-disclaimer .disclaimer-aside__img {
    opacity: 0.2;
  }
}

/* ---- 大桌面（≥1200px） ---- */
@media (min-width: 1200px) {
  .page-disclaimer .disclaimer-hero__title {
    font-size: 3.2rem;
  }

  .page-disclaimer .disclaimer-body__inner {
    max-width: 820px;
  }

  .page-disclaimer .disclaimer-aside {
    width: 280px;
  }
}

/* ---- 焦点与选中状态 ---- */
.page-disclaimer *:focus-visible {
  outline: 2px solid var(--disclaimer-gold-line);
  outline-offset: 3px;
}

.page-disclaimer ::selection {
  background-color: var(--disclaimer-gold-line);
  color: var(--disclaimer-bg);
}

/* ---- 打印适配 ---- */
@media print {
  .page-disclaimer {
    background: #fff;
    color: #111;
  }

  .page-disclaimer .breadcrumb,
  .page-disclaimer .disclaimer-aside,
  .page-disclaimer .frame-box__scale {
    display: none;
  }

  .page-disclaimer .disclaimer-hero__frame {
    border-color: #ccc;
    outline-color: #999;
    box-shadow: none;
  }

  .page-disclaimer .disclaimer-section__heading {
    border-left-color: #333;
    color: #111;
  }

  .page-disclaimer .disclaimer-footer-note__line {
    background-color: #333;
  }
}
