.page-disclaimer {
  --color-primary: #0B1D3A;
  --color-accent: #D4AF37;
  --color-secondary: #00FF7F;
  --color-bg-dark: #0D0D0D;
  --color-surface-1: #1A1A2E;
  --color-surface-2: #2D2D44;
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #B0B0C0;
  --font-heading: Georgia, 'Times New Roman', 'Noto Serif SC', serif;
  --font-body: 'Helvetica Neue', Arial, 'Noto Sans SC', sans-serif;
  --content-max: 1280px;
  --focus-outline: 2px solid #00FF7F;

  background-color: var(--color-primary);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  line-height: 1.7;
  padding: 2rem 1rem 3rem;
  min-height: 100vh;
}

.page-disclaimer .container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 1rem;
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

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

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus {
  opacity: 0.8;
  outline: var(--focus-outline);
  outline-offset: 2px;
}

.page-disclaimer .breadcrumb .sep {
  color: var(--color-text-secondary);
  opacity: 0.5;
}

.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* 顶部装饰条 */
.page-disclaimer .hero-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.page-disclaimer .hero-text {
  flex: 1 1 280px;
}

.page-disclaimer .hero-text h1 {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-accent);
  margin: 0 0 0.5rem;
  letter-spacing: 0.02em;
  text-shadow: 0 0 30px rgba(212, 175, 55, 0.15);
  line-height: 1.2;
}

.page-disclaimer .hero-sub {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 540px;
  margin: 0;
}

.page-disclaimer .hero-visual {
  flex: 0 0 auto;
  width: 300px;
  max-width: 100%;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  background-color: var(--color-surface-1);
  transition: box-shadow 0.3s ease;
}

.page-disclaimer .hero-visual:hover {
  box-shadow: 0 6px 28px rgba(0, 255, 127, 0.12);
}

.page-disclaimer .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 引导段落 */
.page-disclaimer .terms-intro {
  background-color: var(--color-surface-1);
  border-left: 4px solid var(--color-accent);
  padding: 1.5rem 2rem;
  margin-bottom: 2.5rem;
  border-radius: 0 8px 8px 0;
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.page-disclaimer .terms-intro p {
  margin: 0;
}

/* 手风琴容器 */
.page-disclaimer .terms-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
}

/* 单个条款项 */
.page-disclaimer .term-item {
  background-color: var(--color-surface-1);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.08);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.page-disclaimer .term-item:hover {
  border-color: rgba(212, 175, 55, 0.2);
}

.page-disclaimer .term-item:focus-within {
  box-shadow: 0 0 0 2px var(--color-secondary);
  border-color: transparent;
}

/* 带有极光绿边框的免责条款 */
.page-disclaimer .term-item--warning {
  border-left: 4px solid var(--color-secondary);
  background-color: rgba(0, 255, 127, 0.04);
}

.page-disclaimer .term-item--warning .term-head {
  background-color: rgba(0, 255, 127, 0.06);
}

/* 条款头部—可点击区域 */
.page-disclaimer .term-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.25s;
  position: relative;
}

.page-disclaimer .term-head:hover {
  background-color: rgba(212, 175, 55, 0.06);
}

.page-disclaimer .term-head:focus {
  outline: var(--focus-outline);
  outline-offset: -2px;
}

/* 罗马数字编号 — 星光金 */
.page-disclaimer .term-num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-accent);
  min-width: 2.2rem;
  text-align: center;
  line-height: 1;
  letter-spacing: 0.05em;
  text-shadow: 0 0 12px rgba(212, 175, 55, 0.2);
}

/* 标题 */
.page-disclaimer .term-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
  flex: 1;
  letter-spacing: 0.01em;
}

/* 展开/折叠图标 */
.page-disclaimer .term-icon {
  display: inline-block;
  width: 1.2rem;
  height: 1.2rem;
  position: relative;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.page-disclaimer .term-icon::before,
.page-disclaimer .term-icon::after {
  content: '';
  position: absolute;
  background-color: var(--color-accent);
  border-radius: 1px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.page-disclaimer .term-icon::before {
  width: 2px;
  height: 100%;
  top: 0;
  left: calc(50% - 1px);
}

.page-disclaimer .term-icon::after {
  width: 100%;
  height: 2px;
  top: calc(50% - 1px);
  left: 0;
}

/* 展开状态：图标旋转为减号 */
.page-disclaimer .term-head[aria-expanded="true"] .term-icon {
  transform: rotate(0deg);
}

.page-disclaimer .term-head[aria-expanded="true"] .term-icon::before {
  transform: rotate(90deg);
  opacity: 0;
}

.page-disclaimer .term-head[aria-expanded="true"] .term-icon::after {
  transform: rotate(0deg);
}

/* 条款内容区 */
.page-disclaimer .term-body {
  padding: 0 1.5rem 1.5rem;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-disclaimer .term-body[hidden] {
  display: none;
}

.page-disclaimer .term-body p {
  margin: 0 0 0.75rem;
}

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

.page-disclaimer .term-body ul {
  margin: 0.5rem 0 1rem;
  padding-left: 1.5rem;
  list-style: none;
}

.page-disclaimer .term-body ul li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.5rem;
}

.page-disclaimer .term-body ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  opacity: 0.6;
}

/* 警告框 — 极光绿边框 */
.page-disclaimer .disclaimer-box {
  background-color: rgba(0, 255, 127, 0.06);
  border: 1px solid var(--color-secondary);
  border-left-width: 4px;
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  box-shadow: 0 0 18px rgba(0, 255, 127, 0.08);
}

.page-disclaimer .disclaimer-box p {
  margin: 0;
  color: var(--color-text-primary);
  font-size: 0.98rem;
}

.page-disclaimer .disclaimer-box strong {
  color: var(--color-secondary);
  font-weight: 600;
}

/* 页脚辅助信息 */
.page-disclaimer .terms-footer-note {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(212, 175, 55, 0.15);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.5rem;
  align-items: baseline;
}

.page-disclaimer .terms-footer-note p {
  margin: 0;
}

.page-disclaimer .terms-footer-note a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 0.2s;
}

.page-disclaimer .terms-footer-note a:hover,
.page-disclaimer .terms-footer-note a:focus {
  opacity: 0.8;
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* 链接样式（正文内） */
.page-disclaimer a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: opacity 0.2s;
}

.page-disclaimer a:hover,
.page-disclaimer a:focus {
  opacity: 0.85;
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* ===== 移动端优先 (基础样式已适配窄屏) ===== */

/* 平板竖屏及以上 */
@media (min-width: 640px) {
  .page-disclaimer {
    padding: 3rem 1.5rem 4rem;
  }

  .page-disclaimer .container {
    padding: 0 1.5rem;
  }

  .page-disclaimer .hero-text h1 {
    font-size: 3.2rem;
  }

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

  .page-disclaimer .term-head {
    padding: 1.5rem 2rem;
  }

  .page-disclaimer .term-body {
    padding: 0 2rem 2rem;
  }

  .page-disclaimer .term-num {
    font-size: 1.8rem;
    min-width: 2.6rem;
  }

  .page-disclaimer .term-title {
    font-size: 1.35rem;
  }

  .page-disclaimer .terms-intro {
    padding: 1.75rem 2.5rem;
  }
}

/* 桌面端 */
@media (min-width: 1024px) {
  .page-disclaimer {
    padding: 4rem 2rem 5rem;
  }

  .page-disclaimer .container {
    padding: 0 2rem;
  }

  .page-disclaimer .hero-strip {
    flex-wrap: nowrap;
    gap: 3rem;
    margin-bottom: 3rem;
  }

  .page-disclaimer .hero-text h1 {
    font-size: 4rem;
  }

  .page-disclaimer .hero-sub {
    font-size: 1.2rem;
    max-width: 600px;
  }

  .page-disclaimer .hero-visual {
    width: 300px;
    flex-shrink: 0;
  }

  .page-disclaimer .terms-accordion {
    gap: 1.25rem;
  }

  .page-disclaimer .term-head {
    padding: 1.75rem 2.5rem;
  }

  .page-disclaimer .term-body {
    padding: 0 2.5rem 2rem;
  }

  .page-disclaimer .term-num {
    font-size: 2rem;
    min-width: 3rem;
  }

  .page-disclaimer .term-title {
    font-size: 1.45rem;
  }

  .page-disclaimer .terms-intro {
    padding: 2rem 3rem;
    font-size: 1.05rem;
  }

  .page-disclaimer .terms-footer-note {
    font-size: 1rem;
    gap: 1.5rem 3rem;
  }
}

/* 大屏 */
@media (min-width: 1440px) {
  .page-disclaimer .hero-text h1 {
    font-size: 4.5rem;
  }

  .page-disclaimer .hero-visual {
    width: 340px;
  }
}