.page-ban-ca{max-width:100%;overflow-x:hidden;padding-bottom:20px;color:#1F2D3D;background:#F4F7FB;font-family:'Segoe UI',system-ui,-apple-system,sans-serif}.page-ban-ca__hero-section{background:linear-gradient(135deg,#F4F7FB 0%,#E6EEFF 50%,#A5C4FF 100%);padding-top:10px;padding-bottom:30px}.page-ban-ca__hero-image-wrapper{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}.page-ban-ca__hero-image{width:100%;height:auto;aspect-ratio:16/5;object-fit:cover;border-radius:20px;box-shadow:0 12px 30px rgba(47,107,255,0.25);display:block}.page-ban-ca__hero-content{max-width:1200px;margin:8px auto 0;padding:0 16px;text-align:center}.page-ban-ca__hero-title{font-weight:700;line-height:1.4;letter-spacing:-0.02em;color:#1F2D3D;max-width:800px;margin:0 auto 12px;font-size:clamp(1.3rem,3vw,2rem)}.page-ban-ca__hero-description{color:#3A4A5E;line-height:1.7;max-width:760px;margin:0 auto 16px;text-align:center}.page-ban-ca__hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;padding:0 10px}.page-ban-ca__btn{display:inline-block;padding:12px 32px;border-radius:999px;font-weight:600;text-align:center;text-decoration:none;border:none;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;line-height:1.4;box-sizing:border-box;font-size:1rem}.page-ban-ca__btn--primary{background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);box-shadow:0 6px 16px rgba(47,107,255,0.3);color:#fff}.page-ban-ca__btn--primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(47,107,255,0.4)}.page-ban-ca__btn--secondary{background:#fff;color:#2F6BFF;border:2px solid #2F6BFF;box-shadow:0 6px 16px rgba(47,107,255,0.15)}.page-ban-ca__btn--secondary:hover{background:#E6EEFF;box-shadow:0 8px 20px rgba(47,107,255,0.25)}.page-ban-ca__intro-section{background:#fff;padding:20px 16px}.page-ban-ca__intro-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:24px}.page-ban-ca__intro-item{background:#F4F7FB;border:1px solid #D6E2FF;border-radius:16px;overflow:hidden;display:flex;flex-direction:column}.page-ban-ca__intro-image{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block}.page-ban-ca__intro-content{padding:20px}.page-ban-ca__intro-title{font-size:clamp(1.2rem,2.5vw,1.7rem);color:#1F2D3D;margin:0 0 8px}.page-ban-ca__intro-text{color:#3A4A5E;line-height:1.7}.page-ban-ca__game-section{padding:10px 16px 30px;background:#F4F7FB}.page-ban-ca__section-title{color:#1F2D3D;text-align:center;margin:0 0 8px;font-size:clamp(1.4rem,3vw,2rem)}.page-ban-ca__section-subtitle{text-align:center;color:#3A4A5E;line-height:1.6;margin:0 auto 24px;max-width:700px;padding:0 10px}.page-ban-ca__game-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;padding:0 10px}.page-ban-ca__game-card{background:#fff;border:1px solid #D6E2FF;border-radius:16px;overflow:hidden;padding:10px 10px 16px;text-align:center;box-shadow:0 4px 12px rgba(165,196,255,0.2)}.page-ban-ca__game-frame{position:relative;width:100%;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:#1F2D3D}.page-ban-ca__game-iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.page-ban-ca__game-name{font-size:1.2rem;margin:12px 0 0;color:#1F2D3D}.page-ban-ca__features-section{padding:20px 16px;background:#fff;border-radius:24px 24px 0 0}.page-ban-ca__features-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:16px}.page-ban-ca__feature-item{display:flex;flex-direction:column;background:#fff;border:1px solid #D6E2FF;border-radius:16px;overflow:hidden}.page-ban-ca__feature-image{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;display:block}.page-ban-ca__feature-content{padding:16px}.page-ban-ca__feature-title{font-size:1.15rem;margin-bottom:6px;color:#1F2D3D}.page-ban-ca__feature-text{color:#3A4A5E;line-height:1.6}.page-ban-ca__guide-section{padding:20px 16px 30px;background:#fff}.page-ban-ca__guide-title{font-size:1.1rem;color:#1F2D3D;margin:0 0 8px}.page-ban-ca__guide-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:20px}.page-ban-ca__guide-step{background:#F4F7FB;border:1px solid #D6E2FF;border-radius:12px;padding:24px}.page-ban-ca__guide-step .page-ban-ca__btn{margin-top:8px}.page-ban-ca__guide-text{line-height:1.7;color:#3A4A5E}.page-ban-ca__faq-section{padding:20px 16px 30px;margin:0 10px}.page-ban-ca__faq-list{max-width:1000px;margin:0 auto;display:grid;gap:12px}.page-ban-ca__faq-item{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:12px;padding:16px 20px;overflow:hidden;transition:box-shadow .3s}.page-ban-ca__faq-item[open]{box-shadow:0 8px 24px rgba(47,107,255,0.15)}.page-ban-ca__faq-question{font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;color:#1F2D3D;outline:none}.page-ban-ca__faq-question::-webkit-details-marker{display:none}.page-ban-ca__faq-question::after{content:'+';font-size:1.6rem;color:#2F6BFF;font-weight:700;line-height:1;transition:transform .2s}.page-ban-ca__faq-item[open] .page-ban-ca__faq-question::after{content:'−'}.page-ban-ca__faq-answer{color:#3A4A5E;line-height:1.7;margin-top:12px}.page-ban-ca__promo-section{background:linear-gradient(135deg,#4A8BFF 0%,#2F6BFF 100%);margin:40px 10px;padding:40px 20px;border-radius:24px;text-align:center;color:#fff}.page-ban-ca__promo-section .page-ban-ca__btn--secondary{background:transparent;color:#fff;border:2px solid #fff}.page-ban-ca__promo-description{max-width:720px;margin:0 auto;text-align:center;padding:0 10px;line-height:1.7}.page-ban-ca__promo-section .page-ban-ca__btn{margin-top:16px;display:inline-block}@media (min-width:768px){.page-ban-ca__intro-grid{grid-template-columns:repeat(2,1fr)}.page-ban-ca__features-grid{grid-template-columns:repeat(2,1fr)}.page-ban-ca__guide-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:768px){.page-ban-ca__hero-image{aspect-ratio:16/10}.page-ban-ca img{max-width:100%!important;height:auto!important}.page-ban-ca__hero-actions{width:100%;max-width:100%;overflow:hidden;flex-direction:column;align-items:stretch;padding:0 10px}.page-ban-ca__btn{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;padding:12px 20px;font-size:1rem}.page-ban-ca__footer{padding-top:16px}}