/* ===== 使用声明页专属样式 .page-disclaimer ===== */
.page-disclaimer {
  --card-border-terms: var(--primary-red, #E63946);
  --card-border-disclaimers: var(--vibrant-orange, #F4A261);
  --card-border-ip: var(--tech-blue, #1D3557);
  --card-bg: rgba(13, 20, 30, 0.85);
  --card-shadow: 0 8px 24px rgba(0, 0, 0, 0.55);
  --card-radius: 12px;
  --hero-icon-size: 72px;

  max-width: var(--content-max, 1200px);
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
  position: relative;
  color: var(--light-text, #F1FAEE);
  font-family: var(--font-body, Inter, system-ui, sans-serif);
}

/* ---- 面包屑 ---- */
.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
  color: var(--mineral-gray, #8D99AE);
}

.page-disclaimer .breadcrumb__link {
  color: var(--mineral-gray, #8D99AE);
  text-decoration: none;
  transition: color 0.25s ease;
  font-weight: 500;
}

.page-disclaimer .breadcrumb__link:hover,
.page-disclaimer .breadcrumb__link:focus-visible {
  color: var(--primary-red, #E63946);
  outline: 2px solid var(--primary-red, #E63946);
  outline-offset: 2px;
  border-radius: 2px;
}

.page-disclaimer .breadcrumb__link--current {
  color: var(--light-text, #F1FAEE);
  pointer-events: none;
  text-decoration: underline 2px var(--primary-red, #E63946);
  text-underline-offset: 4px;
}

.page-disclaimer .breadcrumb__sep {
  user-select: none;
  color: var(--primary-red, #E63946);
  font-weight: 700;
}

/* ---- 页面头部 ---- */
.page-disclaimer .disclaimer-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.5rem 0 2rem;
  border-bottom: 3px solid var(--primary-red, #E63946);
  margin-bottom: 2.5rem;
  position: relative;
}

.page-disclaimer .disclaimer-hero::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 20%;
  width: 60%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--vibrant-orange, #F4A261), transparent);
}

.page-disclaimer .disclaimer-hero__icon {
  width: var(--hero-icon-size);
  height: var(--hero-icon-size);
  margin-bottom: 1rem;
  background: var(--tech-blue, #1D3557);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 3px var(--primary-red, #E63946), var(--shadow-heavy, 8px 8px 0 rgba(230,57,70,0.25));
  overflow: hidden;
}

.page-disclaimer .disclaimer-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.page-disclaimer .disclaimer-hero__title {
  font-family: var(--font-heading, 'Bebas Neue', Impact, sans-serif);
  font-size: clamp(2.2rem, 7vw, 3.8rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--light-text, #F1FAEE);
  margin: 0 0 0.5rem;
  line-height: 1.1;
  text-shadow: 3px 3px 0 rgba(230, 57, 70, 0.3);
}

.page-disclaimer .disclaimer-hero__desc {
  font-size: clamp(0.9rem, 2.2vw, 1.1rem);
  color: var(--mineral-gray, #8D99AE);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ---- 卡片通用 ---- */
.page-disclaimer .disclaimer-card {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  margin-bottom: 2rem;
  padding: 0;
  overflow: hidden;
  border-left: 6px solid var(--primary-red, #E63946);
  transition: box-shadow 0.35s ease, transform 0.25s ease;
}

.page-disclaimer .disclaimer-card:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.7);
  transform: translateY(-2px);
}

/* 每张卡片独立边框色 */
.page-disclaimer .disclaimer-card--terms {
  border-left-color: var(--card-border-terms);
}

.page-disclaimer .disclaimer-card--disclaimers {
  border-left-color: var(--card-border-disclaimers);
}

.page-disclaimer .disclaimer-card--ip {
  border-left-color: var(--card-border-ip);
}

/* ---- 卡片头部 ---- */
.page-disclaimer .disclaimer-card__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem 0.75rem;
  border-bottom: 2px solid rgba(255, 255, 255, 0.06);
}

.page-disclaimer .disclaimer-card__num {
  font-family: var(--font-heading, 'Bebas Neue', Impact, sans-serif);
  font-size: 1.8rem;
  line-height: 1;
  color: var(--primary-red, #E63946);
  opacity: 0.7;
  letter-spacing: 0.02em;
}

.page-disclaimer .disclaimer-card--disclaimers .disclaimer-card__num {
  color: var(--vibrant-orange, #F4A261);
}

.page-disclaimer .disclaimer-card--ip .disclaimer-card__num {
  color: var(--tech-blue, #1D3557);
}

.page-disclaimer .disclaimer-card__heading {
  font-family: var(--font-heading, 'Bebas Neue', Impact, sans-serif);
  font-size: clamp(1.4rem, 4vw, 1.9rem);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--light-text, #F1FAEE);
  margin: 0;
  line-height: 1.2;
}

/* ---- 卡片正文 ---- */
.page-disclaimer .disclaimer-card__body {
  padding: 1rem 1.5rem 1.25rem;
  transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
  overflow: hidden;
}

.page-disclaimer .disclaimer-card__body[data-collapsible] {
  max-height: 2000px;
  opacity: 1;
}

.page-disclaimer .disclaimer-card__para {
  font-size: clamp(0.9rem, 1.8vw, 1rem);
  line-height: 1.7;
  color: var(--light-text, #F1FAEE);
  margin: 0 0 1rem;
}

.page-disclaimer .disclaimer-card__list {
  list-style: none;
  padding: 0;
  margin: 0 0 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-disclaimer .disclaimer-card__item {
  position: relative;
  padding-left: 1.5rem;
  font-size: clamp(0.85rem, 1.7vw, 0.95rem);
  line-height: 1.6;
  color: rgba(241, 250, 238, 0.88);
}

.page-disclaimer .disclaimer-card__item::before {
  content: '▸';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary-red, #E63946);
  font-weight: 700;
}

.page-disclaimer .disclaimer-card--disclaimers .disclaimer-card__item::before {
  color: var(--vibrant-orange, #F4A261);
}

.page-disclaimer .disclaimer-card--ip .disclaimer-card__item::before {
  color: var(--tech-blue, #1D3557);
}

.page-disclaimer .disclaimer-card__link {
  color: var(--primary-red, #E63946);
  text-decoration: underline 1.5px dashed;
  text-underline-offset: 3px;
  transition: color 0.25s ease, text-decoration-color 0.25s ease;
}

.page-disclaimer .disclaimer-card__link:hover,
.page-disclaimer .disclaimer-card__link:focus-visible {
  color: var(--vibrant-orange, #F4A261);
  text-decoration-color: var(--vibrant-orange, #F4A261);
  outline: 2px solid var(--vibrant-orange, #F4A261);
  outline-offset: 2px;
  border-radius: 2px;
}

.page-disclaimer .disclaimer-card__meta {
  font-size: 0.8rem;
  color: var(--mineral-gray, #8D99AE);
  margin: 0.75rem 0 0;
  padding-top: 0.6rem;
  border-top: 1px solid rgba(141, 153, 174, 0.2);
  font-style: italic;
}

/* ---- 卡片折叠按钮 ---- */
.page-disclaimer .disclaimer-card__toggle {
  display: block;
  width: 100%;
  padding: 0.6rem 1.5rem 0.75rem;
  background: transparent;
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-family: var(--font-body, Inter, system-ui, sans-serif);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--mineral-gray, #8D99AE);
  cursor: pointer;
  transition: color 0.25s ease, background 0.25s ease;
  letter-spacing: 0.04em;
  text-align: center;
}

.page-disclaimer .disclaimer-card__toggle:hover,
.page-disclaimer .disclaimer-card__toggle:focus-visible {
  color: var(--light-text, #F1FAEE);
  background: rgba(230, 57, 70, 0.08);
  outline: 2px solid var(--primary-red, #E63946);
  outline-offset: -2px;
}

/* ---- 底部备注 ---- */
.page-disclaimer .disclaimer-footer-note {
  margin-top: 2.5rem;
  padding: 1.5rem 0;
  text-align: center;
  border-top: 2px solid rgba(230, 57, 70, 0.2);
}

.page-disclaimer .disclaimer-footer-note__text {
  font-size: 0.9rem;
  color: var(--mineral-gray, #8D99AE);
  margin: 0 0 0.5rem;
  line-height: 1.6;
}

.page-disclaimer .disclaimer-footer-note__legal {
  font-size: 0.8rem;
  color: rgba(141, 153, 174, 0.6);
  margin: 0;
  letter-spacing: 0.03em;
}

/* ===== 响应式 ===== */
/* 移动端优先：单列、紧凑间距 */
@media (min-width: 640px) {
  .page-disclaimer {
    padding: 2rem 1.5rem 4rem;
  }

  .page-disclaimer .disclaimer-hero {
    padding: 2rem 0 2.5rem;
    margin-bottom: 3rem;
  }

  .page-disclaimer .disclaimer-card__header {
    padding: 1.5rem 2rem 0.75rem;
  }

  .page-disclaimer .disclaimer-card__body {
    padding: 1rem 2rem 1.5rem;
  }

  .page-disclaimer .disclaimer-card__toggle {
    padding: 0.75rem 2rem 0.9rem;
  }
}

@media (min-width: 768px) {
  .page-disclaimer {
    padding: 2.5rem 2rem 5rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .page-disclaimer .breadcrumb {
    grid-column: 1 / -1;
    margin-bottom: 0.5rem;
  }

  .page-disclaimer .disclaimer-hero {
    grid-column: 1 / -1;
    padding: 2.5rem 0 3rem;
    margin-bottom: 1rem;
  }

  .page-disclaimer .disclaimer-card {
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
  }

  .page-disclaimer .disclaimer-card__body {
    flex: 1;
  }

  .page-disclaimer .disclaimer-footer-note {
    grid-column: 1 / -1;
    margin-top: 1rem;
    padding: 2rem 0 0;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer {
    padding: 3rem 2.5rem 6rem;
    grid-template-columns: 1fr 1fr;
    gap: 2rem 2.5rem;
  }

  .page-disclaimer .breadcrumb {
    grid-column: 1 / -1;
  }

  .page-disclaimer .disclaimer-hero {
    grid-column: 1 / -1;
    max-width: 80%;
    margin-left: auto;
    margin-right: auto;
  }

  /* 三张卡片优雅排列：前两张并排，第三张居中宽幅 */
  .page-disclaimer .disclaimer-card--terms {
    grid-column: 1 / 2;
  }

  .page-disclaimer .disclaimer-card--disclaimers {
    grid-column: 2 / 3;
  }

  .page-disclaimer .disclaimer-card--ip {
    grid-column: 1 / -1;
    max-width: 70%;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
  }

  .page-disclaimer .disclaimer-footer-note {
    grid-column: 1 / -1;
    max-width: 60%;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (min-width: 1280px) {
  .page-disclaimer {
    padding: 3.5rem 3rem 7rem;
    gap: 2.5rem 3rem;
  }

  .page-disclaimer .disclaimer-hero__title {
    font-size: 4rem;
  }
}

/* 窄屏极端保护 */
@media (max-width: 380px) {
  .page-disclaimer {
    padding: 1rem 0.75rem 2rem;
  }

  .page-disclaimer .disclaimer-card__header {
    padding: 1rem 1rem 0.5rem;
    flex-wrap: wrap;
  }

  .page-disclaimer .disclaimer-card__body {
    padding: 0.75rem 1rem 1rem;
  }

  .page-disclaimer .disclaimer-card__item {
    padding-left: 1.2rem;
    font-size: 0.82rem;
  }
}

/* 打印支持 */
@media print {
  .page-disclaimer {
    color: #222;
    background: #fff;
    padding: 1.5rem;
  }

  .page-disclaimer .disclaimer-card {
    box-shadow: none;
    border-left-width: 4px;
    break-inside: avoid;
    background: #fafafa;
  }

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

  .page-disclaimer .disclaimer-hero__icon {
    box-shadow: none;
  }

  .page-disclaimer .breadcrumb__link {
    color: #555;
  }
}