.page-disclaimer {
  --terms-accent-line: #1F8B4C;
  --terms-number-color: #F5A623;
  --terms-bg-section: rgba(18, 30, 45, 0.5);
  --terms-border-color: rgba(31, 139, 76, 0.2);
  --terms-list-marker: #1F8B4C;

  padding-top: 2rem;
  padding-bottom: calc(4 * var(--spacing-section, 4rem));
  background-color: var(--color-primary, #0A1F3D);
  color: var(--color-text-primary, #E8EDF4);
}

.page-disclaimer .container {
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  font-size: 0.875rem;
  color: var(--color-text-secondary, #8FA0B0);
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-disclaimer .breadcrumb a {
  color: var(--color-accent, #1F8B4C);
  text-decoration: none;
  transition: color var(--transition-default, 0.3s ease);
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--color-gold, #F5A623);
}

.page-disclaimer .breadcrumb-separator {
  color: var(--color-text-secondary, #8FA0B0);
}

.page-disclaimer .breadcrumb [aria-current="page"] {
  font-weight: 400;
  color: var(--color-text-primary, #E8EDF4);
}

/* 首屏 */
.page-disclaimer .terms-hero {
  position: relative;
  margin-bottom: 4rem;
  border-radius: 0.75rem;
  overflow: hidden;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
}

.page-disclaimer .terms-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .terms-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}

.page-disclaimer .terms-hero-content {
  position: relative;
  z-index: 1;
  padding: 3rem 2.5rem;
  background: linear-gradient(180deg, transparent 0%, rgba(10, 31, 61, 0.85) 60%, var(--color-primary, #0A1F3D) 100%);
  width: 100%;
}

.page-disclaimer .terms-hero .heading-h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-gold, #F5A623);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.page-disclaimer .terms-hero-desc {
  max-width: 640px;
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-text-secondary, #8FA0B0);
}

/* 条款章节 */
.page-disclaimer .terms-section {
  margin-bottom: 3rem;
  border-left: 2px solid var(--terms-border-color);
  padding-left: 0;
  transition: border-color var(--transition-default, 0.3s ease);
}

.page-disclaimer .terms-section:nth-child(odd) {
  --terms-border-color: rgba(31, 139, 76, 0.3);
}

.page-disclaimer .terms-section:nth-child(even) {
  --terms-border-color: rgba(245, 166, 35, 0.3);
}

.page-disclaimer .terms-section:hover,
.page-disclaimer .terms-section:focus-within {
  --terms-border-color: var(--terms-accent-line);
}

.page-disclaimer .terms-section-inner {
  padding: 1.5rem 0 1.5rem 2rem;
  background: var(--terms-bg-section);
  border-radius: 0 0.5rem 0.5rem 0;
}

.page-disclaimer .terms-number {
  display: inline-block;
  font-family: var(--font-data, monospace);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--terms-number-color);
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--terms-number-color);
  border-radius: 2px;
  background: rgba(245, 166, 35, 0.08);
}

.page-disclaimer .heading-h2 {
  margin: 0 0 1.25rem;
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 700;
  color: var(--color-text-primary, #E8EDF4);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-disclaimer .terms-section .body-text {
  margin-bottom: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary, #8FA0B0);
  max-width: 72ch;
}

/* 条款列表 */
.page-disclaimer .terms-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-disclaimer .terms-list-item {
  position: relative;
  padding-left: 1.5rem;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary, #E8EDF4);
  font-weight: 300;
}

.page-disclaimer .terms-list-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--terms-list-marker);
  border-radius: 50%;
  flex-shrink: 0;
  opacity: 0.7;
}

.page-disclaimer .terms-list-item strong {
  font-weight: 600;
  color: var(--color-accent, #1F8B4C);
}

/* 联系块 */
.page-disclaimer .terms-contact-block {
  margin: 1.5rem 0 1rem;
  padding: 1.5rem;
  background: rgba(31, 139, 76, 0.08);
  border: 1px solid rgba(31, 139, 76, 0.25);
  border-radius: 0.5rem;
}

.page-disclaimer .terms-contact-item {
  font-size: 0.9375rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary, #E8EDF4);
}

.page-disclaimer .terms-contact-item strong {
  font-weight: 600;
  color: var(--color-gold, #F5A623);
}

.page-disclaimer .terms-contact-note {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary, #8FA0B0);
  font-style: italic;
}

.page-disclaimer .terms-section .body-text a {
  color: var(--color-accent, #1F8B4C);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-default, 0.3s ease);
}

.page-disclaimer .terms-section .body-text a:hover,
.page-disclaimer .terms-section .body-text a:focus-visible {
  color: var(--color-gold, #F5A623);
}

/* 滚动高亮效果（渐进增强：使用纯CSS，JS非必须） */
@media (prefers-reduced-motion: no-preference) {
  .page-disclaimer .terms-section {
    transition: border-color 0.4s ease, background-color 0.4s ease;
  }
}

/* 移动端优先 - 窄屏适配 */
@media (max-width: 767px) {
  .page-disclaimer {
    padding-top: 1.25rem;
    padding-bottom: 3rem;
  }

  .page-disclaimer .container {
    padding: 0 1rem;
  }

  .page-disclaimer .breadcrumb {
    font-size: 0.8rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
  }

  .page-disclaimer .terms-hero {
    min-height: 220px;
    margin-bottom: 2.5rem;
  }

  .page-disclaimer .terms-hero-content {
    padding: 2rem 1.25rem;
  }

  .page-disclaimer .terms-hero .heading-h1 {
    font-size: 1.75rem;
  }

  .page-disclaimer .terms-hero-desc {
    font-size: 1rem;
  }

  .page-disclaimer .terms-section {
    border-left-width: 1.5px;
    margin-bottom: 2rem;
  }

  .page-disclaimer .terms-section-inner {
    padding: 1rem 0 1rem 1.25rem;
  }

  .page-disclaimer .heading-h2 {
    font-size: 1.375rem;
  }

  .page-disclaimer .terms-list-item {
    font-size: 0.9375rem;
    padding-left: 1.25rem;
  }

  .page-disclaimer .terms-list-item::before {
    width: 0.4rem;
    height: 0.4rem;
    top: 0.6em;
  }

  .page-disclaimer .terms-contact-block {
    padding: 1rem;
  }

  .page-disclaimer .terms-contact-item {
    font-size: 0.875rem;
  }

  .page-disclaimer .terms-number {
    font-size: 0.7rem;
  }
}

/* 桌面端增强 */
@media (min-width: 768px) {
  .page-disclaimer .terms-section-inner {
    padding: 2rem 0 2rem 2.5rem;
  }

  .page-disclaimer .terms-section {
    margin-bottom: 3.5rem;
  }

  .page-disclaimer .terms-hero {
    min-height: 380px;
  }

  .page-disclaimer .terms-hero-content {
    padding: 4rem 3rem;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .terms-section-inner {
    padding: 2.5rem 0 2.5rem 3rem;
  }

  .page-disclaimer .terms-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .page-disclaimer .terms-list-item {
    padding-right: 1rem;
  }
}