/* === 体育看台 — 使用条款页面专属样式 === */
.page-disclaimer {
  display: block;
  width: 100%;
  padding: var(--space-lg) 0 var(--space-xl);
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  line-height: 1.7;
}

/* ---------- 容器 ---------- */
.page-disclaimer .b-container {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--caption);
  color: var(--c-text-secondary);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--c-glass-border);
}
.page-disclaimer__breadcrumb-link {
  color: var(--c-accent-blue);
  text-decoration: none;
  transition: color var(--transition);
}
.page-disclaimer__breadcrumb-link:hover,
.page-disclaimer__breadcrumb-link:focus-visible {
  color: var(--c-accent-gold);
  outline: none;
}
.page-disclaimer__breadcrumb-sep {
  color: var(--c-text-secondary);
  user-select: none;
}
.page-disclaimer__breadcrumb-current {
  color: var(--c-text);
  font-weight: 600;
}

/* ---------- 英雄区 ---------- */
.page-disclaimer__hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-xl) 0 var(--space-lg);
  position: relative;
}
.page-disclaimer__icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: var(--space-md);
  opacity: 0.9;
  filter: drop-shadow(0 0 12px rgba(0, 180, 216, 0.25));
}
.page-disclaimer__title {
  font-family: var(--font-heading);
  font-size: var(--h1);
  font-weight: 900;
  color: var(--c-text);
  margin: 0 0 var(--space-sm);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--c-text) 60%, var(--c-accent-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-disclaimer__subtitle {
  font-size: var(--body);
  color: var(--c-text-secondary);
  max-width: 620px;
  margin: 0 auto var(--space-lg);
  line-height: 1.6;
}
.page-disclaimer__decor-line {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--c-accent-red), var(--c-accent-gold));
  border-radius: 2px;
  margin: 0 auto;
}

/* ---------- 章节 ---------- */
.page-disclaimer__section {
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--c-glass-border);
}
.page-disclaimer__section:last-of-type {
  border-bottom: none;
}
.page-disclaimer__section-header {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}
.page-disclaimer__section-num {
  font-family: var(--font-heading);
  font-size: var(--h3);
  font-weight: 900;
  color: var(--c-accent-red);
  opacity: 0.5;
  line-height: 1;
  flex-shrink: 0;
}
.page-disclaimer__section-title {
  font-family: var(--font-heading);
  font-size: var(--h3);
  font-weight: 800;
  color: var(--c-text);
  margin: 0;
  letter-spacing: 0.01em;
}
.page-disclaimer__section-body {
  padding-left: calc(var(--h3) + var(--space-md));
}
@media (max-width: 640px) {
  .page-disclaimer__section-body {
    padding-left: 0;
  }
}

/* ---------- 文本 ---------- */
.page-disclaimer__text {
  font-size: var(--body);
  color: var(--c-text);
  margin: 0 0 var(--space-md);
  line-height: 1.75;
}
.page-disclaimer__text:last-child {
  margin-bottom: 0;
}
.page-disclaimer__text--small {
  font-size: var(--caption);
}
.page-disclaimer__text--muted {
  color: var(--c-text-secondary);
}

/* ---------- 列表 ---------- */
.page-disclaimer__list {
  margin: 0 0 var(--space-md);
  padding: 0;
  list-style: none;
}
.page-disclaimer__list-item {
  position: relative;
  padding: var(--space-sm) 0 var(--space-sm) var(--space-lg);
  font-size: var(--body);
  color: var(--c-text);
  line-height: 1.6;
  border-left: 2px solid var(--c-glass-border);
  margin-bottom: var(--space-xs);
  transition: border-color var(--transition);
}
.page-disclaimer__list-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: var(--space-sm);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-accent-blue);
  opacity: 0.6;
}
.page-disclaimer__list-item:hover {
  border-left-color: var(--c-accent-gold);
}
.page-disclaimer__list-item:hover::before {
  background: var(--c-accent-gold);
  opacity: 1;
}
.page-disclaimer__list-item:last-child {
  margin-bottom: 0;
}

/* ---------- 链接 ---------- */
.page-disclaimer__link {
  color: var(--c-accent-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: rgba(0, 180, 216, 0.35);
  transition: color var(--transition), text-decoration-color var(--transition);
}
.page-disclaimer__link:hover,
.page-disclaimer__link:focus-visible {
  color: var(--c-accent-gold);
  text-decoration-color: var(--c-accent-gold);
  outline: none;
}

/* ---------- 底部注释 ---------- */
.page-disclaimer__footer-note {
  padding-top: var(--space-lg);
  text-align: center;
}
.page-disclaimer__footer-note .page-disclaimer__decor-line {
  margin-bottom: var(--space-lg);
}
.page-disclaimer__footer-note .page-disclaimer__text {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ========== 响应式 — 移动端优先 ========== */
@media (max-width: 640px) {
  .page-disclaimer {
    padding: var(--space-md) 0 var(--space-lg);
  }
  .page-disclaimer__breadcrumb {
    font-size: 11px;
    flex-wrap: wrap;
  }
  .page-disclaimer__hero {
    padding: var(--space-lg) 0 var(--space-md);
  }
  .page-disclaimer__icon {
    width: 60px;
    height: 60px;
  }
  .page-disclaimer__title {
    font-size: clamp(26px, 8vw, 36px);
  }
  .page-disclaimer__subtitle {
    font-size: 13px;
    padding: 0 var(--space-sm);
  }
  .page-disclaimer__section {
    padding: var(--space-md) 0;
  }
  .page-disclaimer__section-header {
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
  }
  .page-disclaimer__section-num {
    font-size: var(--h4);
  }
  .page-disclaimer__section-title {
    font-size: var(--h4);
  }
  .page-disclaimer__list-item {
    padding-left: var(--space-md);
    font-size: 14px;
  }
  .page-disclaimer__list-item::before {
    left: -4px;
    width: 6px;
    height: 6px;
  }
  .page-disclaimer__text {
    font-size: 14px;
  }
  .page-disclaimer__footer-note {
    padding-top: var(--space-md);
  }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .page-disclaimer .b-container {
    max-width: 720px;
  }
  .page-disclaimer__section-body {
    padding-left: calc(var(--h4) + var(--space-md));
  }
}

/* ---------- 滚动显现动画（渐进增强） ---------- */
@media (prefers-reduced-motion: no-preference) {
  .page-disclaimer [data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  .page-disclaimer [data-reveal][data-reveal-visible] {
    opacity: 1;
    transform: translateY(0);
  }
  .page-disclaimer [data-reveal-delay="100"] { transition-delay: 0.1s; }
  .page-disclaimer [data-reveal-delay="200"] { transition-delay: 0.2s; }
  .page-disclaimer [data-reveal-delay="300"] { transition-delay: 0.3s; }
}

/* ---------- 高对比度 & 焦点样式 ---------- */
@media (prefers-contrast: high) {
  .page-disclaimer {
    background: #000;
  }
  .page-disclaimer__title {
    background: none;
    -webkit-text-fill-color: var(--c-text);
    color: var(--c-text);
  }
  .page-disclaimer__decor-line {
    background: var(--c-accent-gold);
  }
  .page-disclaimer__list-item {
    border-left-color: var(--c-text-secondary);
  }
  .page-disclaimer__list-item::before {
    background: var(--c-accent-gold);
    opacity: 1;
  }
}

.page-disclaimer *:focus-visible {
  outline: 2px solid var(--c-accent-gold);
  outline-offset: 3px;
}