.page-ban-ca { background-color: #0D0E12; color: #FFF3E6; }
.page-ban-ca__hero-section { padding-top: 10px; }
.page-ban-ca__hero-image { width: 100%; overflow: hidden; border-radius: 10px; }
.page-ban-ca__hero-banner { display: block; width: 100%; height: auto; aspect-ratio: 1020 / 300; object-fit: cover; }
.page-ban-ca__hero-content { text-align: center; padding: 12px 16px; }
.page-ban-ca__hero-title { font-size: clamp(1.4rem, 4vw, 2.2rem); font-weight: 700; line-height: 1.3; color: #FFF3E6; margin: 0 0 8px; }
.page-ban-ca__hero-description { color: #FFE6CC; font-size: 1rem; max-width: 720px; margin: 0 auto 12px; }
.page-ban-ca__hero-actions { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-top: 8px; }
.page-ban-ca__btn { display: inline-block; padding: 12px 24px; border-radius: 999px; font-weight: 700; text-decoration: none; text-align: center; transition: all 0.3s ease; box-sizing: border-box; }
.page-ban-ca__btn--primary { background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%); color: #1A1C23; box-shadow: 0 4px 12px rgba(255, 165, 58, 0.2); }
.page-ban-ca__btn--secondary { background: rgba(255,255,255,0.1); border: 1px solid #FFA53A; color: #FFF3E6; }
.page-ban-ca__btn--primary:hover { box-shadow: 0 4px 16px rgba(255, 176, 77, 0.6); }
.page-ban-ca__btn--secondary:hover { border-color: #FFB04D; background: rgba(255,165,58,0.2); }
.page-ban-ca__section-title { text-align: center; color: #FFF3E6; margin: 24px 0 16px; font-size: 1.8rem; line-height: 1.4; }
.page-ban-ca__logo-section { padding: 40px 16px; }
.page-ban-ca__logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; justify-items: center; max-width: 1200px; margin: 0 auto; }
.page-ban-ca__logo-item { background: #17191F; border: 1px solid rgba(168, 79, 12, 0.4); border-radius: 16px; max-width: 280px; width: 100%; padding: 12px; text-align: center; box-shadow: 0 4px 8px rgba(0,0,0,0.3); }
.page-ban-ca__logo-image { width: 100%; height: auto; aspect-ratio: 2 / 1; object-fit: contain; border-radius: 8px; }
.page-ban-ca__logo-cta { display: block; padding: 10px 12px; margin-top: 12px; background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%); border-radius: 999px; color: #1A1C23; font-weight: 700; text-decoration: none; text-align: center; box-sizing: border-box; }
.page-ban-ca__logo-item:nth-child(5), .page-ban-ca__logo-item:nth-child(6) { grid-column: auto; }
@media (min-width: 769px) and (max-width: 1024px) { .page-ban-ca__logo-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; } }
@media (min-width: 769px) { .page-ban-ca__logo-item:nth-child(5), .page-ban-ca__logo-item:nth-child(6) { grid-column: auto; } }
.page-ban-ca__guide-section { padding: 16px; max-width: 1000px; margin: 0 auto; }
.page-ban-ca__guide-inner { display: flex; flex-direction: column; gap: 24px; background: rgba(23, 25, 31, 0.7); border: 1px solid rgba(168, 79, 12, 0.3); padding: 16px; border-radius: 16px; }
.page-ban-ca__guide-item { background: #17191F; border: 1px solid rgba(168, 79, 12, 0.4); border-radius: 12px; padding: 16px; box-shadow: 0 4px 8px rgba(0,0,0,0.2); }
.page-ban-ca__guide-figure { margin: 0; text-align: center; }
.page-ban-ca__guide-figure img { width: 100%; max-width: 800px; height: auto; aspect-ratio: 2 / 1; object-fit: cover; border-radius: 10px; display: block; }
.page-ban-ca__guide-title { color: #FFB04D; margin: 8px 0; font-size: 1.4rem; line-height: 1.4; }
.page-ban-ca__guide-text { color: #FFF3E6; line-height: 1.7; margin: 0; font-size: 0.95rem; }
.page-ban-ca__faq { background: #17191F; border: 1px solid rgba(168, 79, 12, 0.4); border-radius: 12px; padding: 16px; margin-top: 24px; }
.page-ban-ca__faq summary { cursor: pointer; color: #FFB04D; font-weight: 700; font-size: 1.1rem; list-style: none; position: relative; }
.page-ban-ca__faq summary::after { content: '+'; position: absolute; right: 0; top: 0; color: #FFB04D; font-size: 1.5rem; }
.page-ban-ca__faq[open] summary::after { content: '−'; }
@media (max-width: 768px) {
  .page-ban-ca__hero-section { padding-top: 8px; }
  .page-ban-ca__hero-image { margin-bottom: 8px; }
  .page-ban-ca__hero-banner { aspect-ratio: 2 / 1; }
  .page-ban-ca__hero-actions { width: 100%; flex-direction: column; gap: 8px; }
  .page-ban-ca__btn { width: 100%; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
  .page-ban-ca__section-title { font-size: 1.4rem; }
  .page-ban-ca__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .page-ban-ca__logo-item { max-width: 100%; }
  .page-ban-ca__logo-item:nth-child(5), .page-ban-ca__logo-item:nth-child(6) { grid-column: auto; }
  .page-ban-ca__guide-section { padding: 8px; }
  .page-ban-ca__guide-inner { padding: 8px; }
  .page-ban-ca img { max-width: 100% !important; height: auto !important; }
}