/* ========================================
   page-disclaimer – 使用说明
   作用域限定：所有选择器以 .page-disclaimer 开头
   移动端优先 + 桌面媒体查询
   ======================================== */

/* ---- 页面专属变量 ---- */
.page-disclaimer {
  --disclaimer-hero-h: 200px;
  --disclaimer-intro-max: 760px;
  --clause-number-size: 2.2rem;
  --clause-gap: 2.4rem;
  --sep-color-1: #C8102E;
  --sep-color-2: #7F3FBF;
  --sep-color-3: rgba(200,16,46,0.25);
  --index-bg: rgba(26,26,26,0.96);
  --index-border: rgba(176,176,176,0.25);
  --clause-bg: rgba(255,255,255,0.04);
  --clause-radius: 12px;
  --clause-pad: 1.6rem 1.4rem;
  --contact-icon-color: #C8102E;
}

/* ---- 顶部横幅 ---- */
.page-disclaimer .disclaimer-hero {
  position: relative;
  width: 100%;
  height: var(--disclaimer-hero-h);
  overflow: hidden;
  background: linear-gradient(135deg, #1A1A1A 0%, #2a1a2e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-disclaimer .disclaimer-hero-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.7;
  mix-blend-mode: luminosity;
}

/* ---- 主体容器 ---- */
.page-disclaimer .disclaimer-body {
  padding-top: 1.2rem;
  padding-bottom: 3.6rem;
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

/* ---- 面包屑 ---- */
.page-disclaimer .disclaimer-breadcrumb {
  margin-bottom: 1.2rem;
  font-size: 0.85rem;
  color: var(--text-secondary, #B0B0B0);
}
.page-disclaimer .disclaimer-breadcrumb a {
  color: var(--text-secondary, #B0B0B0);
  text-decoration: none;
  transition: color var(--transition, 0.3s ease);
}
.page-disclaimer .disclaimer-breadcrumb a:hover {
  color: var(--color-primary, #C8102E);
}
.page-disclaimer .breadcrumb-sep {
  margin: 0 0.4em;
  opacity: 0.5;
}

/* ---- 主标题 ---- */
.page-disclaimer .disclaimer-title {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--text-primary, #FFFFFF);
  margin: 0 0 1rem 0;
  line-height: 1.15;
  position: relative;
  display: inline-block;
}
.page-disclaimer .disclaimer-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 64px;
  height: 4px;
  background: linear-gradient(90deg, var(--sep-color-1), var(--sep-color-2));
  border-radius: 3px;
}

/* ---- 首字下沉介绍段 ---- */
.page-disclaimer .disclaimer-intro-text {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-secondary, #B0B0B0);
  max-width: var(--disclaimer-intro-max);
  margin: 1.6rem 0 2rem 0;
  padding-bottom: 0.2rem;
}
.page-disclaimer .dropcap::first-letter {
  float: left;
  font-size: 3.2em;
  font-weight: 800;
  line-height: 0.85;
  padding-right: 0.18em;
  color: var(--color-primary, #C8102E);
  font-family: var(--font-heading, 'Inter', sans-serif);
}

/* ---- 条款索引卡 ---- */
.page-disclaimer .disclaimer-index {
  background: var(--index-bg);
  border: 1px solid var(--index-border);
  border-left: 4px solid var(--color-primary, #C8102E);
  border-radius: var(--radius, 8px);
  padding: 1.2rem 1.6rem;
  margin-bottom: 2.4rem;
  max-width: 520px;
}
.page-disclaimer .disclaimer-index-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary, #B0B0B0);
  margin-bottom: 0.5rem;
}
.page-disclaimer .disclaimer-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.6rem;
}
.page-disclaimer .disclaimer-index-list li {
  margin: 0;
}
.page-disclaimer .disclaimer-index-list a {
  color: var(--color-primary, #C8102E);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition, 0.3s ease);
  position: relative;
}
.page-disclaimer .disclaimer-index-list a::before {
  content: '→ ';
  opacity: 0.5;
}
.page-disclaimer .disclaimer-index-list a:hover {
  color: var(--text-primary, #FFFFFF);
  text-decoration: underline;
}

/* ---- 条款有序列表 ---- */
.page-disclaimer .disclaimer-clauses {
  list-style: none;
  counter-reset: clause-counter;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--clause-gap);
}

/* ---- 单条条款 ---- */
.page-disclaimer .disclaimer-clause {
  counter-increment: clause-counter;
  background: var(--clause-bg);
  border-radius: var(--clause-radius);
  padding: var(--clause-pad);
  border: 1px solid transparent;
  transition: border-color 0.25s ease, background 0.25s ease;
  position: relative;
}
.page-disclaimer .disclaimer-clause:hover {
  border-color: rgba(200,16,46,0.25);
  background: rgba(200,16,46,0.04);
}
.page-disclaimer .disclaimer-clause::before {
  content: counter(clause-counter, decimal) ".";
  position: absolute;
  top: var(--clause-pad);
  left: var(--clause-pad);
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: var(--clause-number-size);
  font-weight: 800;
  line-height: 1;
  color: var(--color-primary, #C8102E);
  opacity: 0.3;
  pointer-events: none;
  user-select: none;
}
.page-disclaimer .clause-inner {
  padding-left: calc(var(--clause-number-size) + 0.6rem);
}

/* ---- 条款标题 ---- */
.page-disclaimer .clause-heading {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary, #FFFFFF);
  margin: 0 0 0.8rem 0;
  letter-spacing: 0.01em;
  line-height: 1.2;
}

/* ---- 条款正文 ---- */
.page-disclaimer .clause-inner p {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary, #B0B0B0);
  margin: 0 0 0.8rem 0;
}
.page-disclaimer .clause-inner p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .clause-inner strong {
  color: var(--text-primary, #FFFFFF);
  font-weight: 600;
}

/* ---- 联系方式列表 ---- */
.page-disclaimer .clause-contact-list {
  list-style: none;
  margin: 1rem 0 0.6rem 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.page-disclaimer .clause-contact-list li {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.95rem;
  color: var(--text-secondary, #B0B0B0);
  line-height: 1.6;
  padding-left: 1.8rem;
  position: relative;
}
.page-disclaimer .clause-contact-list li::before {
  content: '◆';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--contact-icon-color);
  font-size: 0.7rem;
  opacity: 0.6;
}
.page-disclaimer .contact-label {
  font-weight: 600;
  color: var(--text-primary, #FFFFFF);
  margin-right: 0.3rem;
}
.page-disclaimer .clause-contact-note {
  margin-top: 0.8rem;
  font-size: 0.9rem;
  color: var(--text-secondary, #B0B0B0);
}
.page-disclaimer .clause-contact-note a {
  color: var(--color-primary, #C8102E);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition, 0.3s ease);
}
.page-disclaimer .clause-contact-note a:hover {
  color: var(--text-primary, #FFFFFF);
}

/* ---- SVG 分隔线 ---- */
.page-disclaimer .clause-sep {
  display: block;
  margin: 1.4rem auto 0.2rem auto;
  flex-shrink: 0;
}

/* ---- 底部脚注 ---- */
.page-disclaimer .disclaimer-footer-note {
  margin-top: 3rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(176,176,176,0.15);
  text-align: center;
}
.page-disclaimer .disclaimer-footer-note p {
  font-size: 0.8rem;
  color: var(--text-secondary, #B0B0B0);
  opacity: 0.7;
  margin: 0;
}

/* ========================================
   桌面端媒体查询 (768px+)
   ======================================== */
@media (min-width: 768px) {
  .page-disclaimer {
    --disclaimer-hero-h: 300px;
    --clause-pad: 2.4rem 2.8rem;
    --clause-gap: 2.8rem;
  }

  .page-disclaimer .disclaimer-body {
    padding-top: 2rem;
    padding-bottom: 5rem;
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .page-disclaimer .disclaimer-title {
    font-size: 3rem;
  }

  .page-disclaimer .disclaimer-intro-text {
    font-size: 1.15rem;
    margin: 2rem 0 2.4rem 0;
  }
  .page-disclaimer .dropcap::first-letter {
    font-size: 3.8em;
  }

  .page-disclaimer .disclaimer-index {
    padding: 1.4rem 2rem;
    max-width: 600px;
  }
  .page-disclaimer .disclaimer-index-list {
    gap: 0.8rem 2.4rem;
  }
  .page-disclaimer .disclaimer-index-list a {
    font-size: 1rem;
  }

  .page-disclaimer .disclaimer-clause::before {
    font-size: 2.6rem;
  }
  .page-disclaimer .clause-inner {
    padding-left: calc(2.6rem + 1rem);
  }
  .page-disclaimer .clause-heading {
    font-size: 1.8rem;
  }
  .page-disclaimer .clause-inner p {
    font-size: 1rem;
  }

  .page-disclaimer .clause-contact-list {
    gap: 0.5rem;
  }
  .page-disclaimer .clause-contact-list li {
    font-size: 1rem;
  }
}

/* ========================================
   大型桌面端 (1024px+)
   ======================================== */
@media (min-width: 1024px) {
  .page-disclaimer .disclaimer-body {
    padding-left: 2.8rem;
    padding-right: 2.8rem;
  }

  .page-disclaimer .disclaimer-title {
    font-size: 3.6rem;
  }

  .page-disclaimer .disclaimer-clauses {
    max-width: 900px;
  }

  .page-disclaimer .disclaimer-clause::before {
    font-size: 3rem;
  }
  .page-disclaimer .clause-inner {
    padding-left: calc(3rem + 1.4rem);
  }
  .page-disclaimer .clause-heading {
    font-size: 2rem;
  }
}

/* ---- 极窄屏安全 ---- */
@media (max-width: 380px) {
  .page-disclaimer .disclaimer-hero {
    height: 140px;
  }
  .page-disclaimer .disclaimer-title {
    font-size: 1.6rem;
  }
  .page-disclaimer .disclaimer-clause::before {
    font-size: 1.6rem;
    top: 1rem;
    left: 1rem;
  }
  .page-disclaimer .clause-inner {
    padding-left: calc(1.6rem + 0.4rem);
  }
  .page-disclaimer .clause-sep {
    width: 40px;
  }
}