.page-blog-cach-tham-gia-giai-tri{max-width:100%;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;padding:0;margin:0 auto;background-color:#ffffff;color:#333333;}
.page-blog-cach-tham-gia-giai-tri img{max-width:100%;height:auto;display:block;}
.page-blog-cach-tham-gia-giai-tri__hero-section{padding-top:10px;}
.page-blog-cach-tham-gia-giai-tri__hero-image{width:100%;max-width:1200px;height:auto;aspect-ratio:17/5;object-fit:cover;display:block;border-radius:12px;margin:0 auto;}
.page-blog-cach-tham-gia-giai-tri__hero-content{max-width:900px;margin:20px auto 0;padding:0 16px;text-align:center;}
.page-blog-cach-tham-gia-giai-tri__main-title{font-weight:800;line-height:1.3;letter-spacing:-0.01em;color:#113B7A;max-width:850px;margin:0 auto 16px;}
.page-blog-cach-tham-gia-giai-tri__hero-text{font-size:1.05rem;line-height:1.7;color:#33475b;max-width:780px;margin:0 auto 24px;}
.page-blog-cach-tham-gia-giai-tri__btn{display:inline-block;padding:12px 28px;border-radius:999px;font-weight:700;font-size:1rem;text-decoration:none;text-align:center;border:none;cursor:pointer;box-sizing:border-box;}
.page-blog-cach-tham-gia-giai-tri__btn--primary{background:linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);color:#F3F8FF;box-shadow:0 4px 14px rgba(0,82,255,0.25);}
.page-blog-cach-tham-gia-giai-tri__btn--primary:hover{box-shadow:0 6px 20px rgba(0,82,255,0.35);transform:translateY(-2px);}
.page-blog-cach-tham-gia-giai-tri__intro-section{padding:48px 16px;max-width:1200px;margin:0 auto;}
.page-blog-cach-tham-gia-giai-tri__intro-card{background-color:#10233F;border:1px solid #244D84;border-radius:16px;padding:32px;margin-bottom:32px;}
.page-blog-cach-tham-gia-giai-tri__intro-card p{color:#AFC4E8;line-height:1.8;font-size:1rem;}
.page-blog-cach-tham-gia-giai-tri__intro-title,.page-blog-cach-tham-gia-giai-tri__steps-title,.page-blog-cach-tham-gia-giai-tri__games-title,.page-blog-cach-tham-gia-giai-tri__faq-title,.page-blog-cach-tham-gia-giai-tri__tips-title,.page-blog-cach-tham-gia-giai-tri__cta-title{color:#113B7A;}
.page-blog-cach-tham-gia-giai-tri__intro-title{font-size:1.8rem;font-weight:800;margin:0 0 16px;color:#F3F8FF;}
.page-blog-cach-tham-gia-giai-tri__feature-list{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.page-blog-cach-tham-gia-giai-tri__feature-item{background-color:#10233F;border:1px solid #244D84;border-radius:16px;padding:28px;}
.page-blog-cach-tham-gia-giai-tri__feature-title{color:#F2C14E;font-size:1.25rem;font-weight:700;margin:0 0 12px;}
.page-blog-cach-tham-gia-giai-tri__feature-item p{color:#AFC4E8;line-height:1.7;margin:0;}
.page-blog-cach-tham-gia-giai-tri__steps-section{padding:48px 16px;background:#f4f7fc;border-top:1px solid #e2e8f0;border-bottom:1px solid #e2e8f0;}
.page-blog-cach-tham-gia-giai-tri__steps-inner{max-width:1000px;margin:0 auto;}
.page-blog-cach-tham-gia-giai-tri__steps-title{font-size:1.8rem;text-align:center;margin:0 0 20px;}
.page-blog-cach-tham-gia-giai-tri__steps-subtitle{color:#33475b;text-align:center;max-width:720px;margin:0 auto 40px;line-height:1.7;}
.page-blog-cach-tham-gia-giai-tri__steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:40px;}
.page-blog-cach-tham-gia-giai-tri__step-item{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:28px;box-shadow:0 2px 8px rgba(17,59,122,0.06);}
.page-blog-cach-tham-gia-giai-tri__step-number{width:44px;height:44px;border-radius:50%;background:linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);color:#F3F8FF;display:flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:800;margin-bottom:16px;}
.page-blog-cach-tham-gia-giai-tri__step-title{color:#113B7A;font-size:1.15rem;margin:0 0 12px;}
.page-blog-cach-tham-gia-giai-tri__step-item p{color:#48566b;line-height:1.7;font-size:0.95rem;margin:0;}
.page-blog-cach-tham-gia-giai-tri__steps-cta{text-align:center;}
.page-blog-cach-tham-gia-giai-tri__games-section{padding:48px 16px;max-width:1200px;margin:0 auto;}
.page-blog-cach-tham-gia-giai-tri__games-title{font-size:1.8rem;text-align:center;margin:0 0 16px;}
.page-blog-cach-tham-gia-giai-tri__games-intro{color:#33475b;text-align:center;max-width:780px;margin:0 auto 40px;line-height:1.7;}
.page-blog-cach-tham-gia-giai-tri__games-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.page-blog-cach-tham-gia-giai-tri__game-card{background-color:#10233F;border:1px solid #244D84;border-radius:16px;padding:28px;}
.page-blog-cach-tham-gia-giai-tri__game-card-title{color:#F3F8FF;font-size:1.2rem;margin:0 0 12px;}
.page-blog-cach-tham-gia-giai-tri__game-card p{color:#AFC4E8;line-height:1.7;margin:0;}
.page-blog-cach-tham-gia-giai-tri__benefits-section{padding:48px 16px;background:#f4f7fc;}
.page-blog-cach-tham-gia-giai-tri__benefits-card{max-width:900px;margin:0 auto;background:#fff;border-radius:16px;padding:32px;box-shadow:0 4px 16px rgba(17,59,122,0.06);}
.page-blog-cach-tham-gia-giai-tri__benefits-title{font-size:1.8rem;color:#113B7A;margin:0 0 24px;text-align:center;}
.page-blog-cach-tham-gia-giai-tri__benefits-list{list-style:none;padding:0;margin:0;}
.page-blog-cach-tham-gia-giai-tri__benefits-list li{padding:12px 0;border-bottom:1px solid #e2e8f0;color:#33475b;line-height:1.7;display:flex;gap:12px;align-items:flex-start;}
.page-blog-cach-tham-gia-giai-tri__benefits-list li:last-child{border-bottom:none;}
.page-blog-cach-tham-gia-giai-tri__benefits-icon{color:#113B7A;font-weight:800;flex-shrink:0;}
.page-blog-cach-tham-gia-giai-tri__faq-section{padding:48px 16px;max-width:900px;margin:0 auto;}
.page-blog-cach-tham-gia-giai-tri__faq-title{font-size:1.8rem;text-align:center;margin:0 0 32px;}
.page-blog-cach-tham-gia-giai-tri__faq-item{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:16px 24px;margin-bottom:16px;}
.page-blog-cach-tham-gia-giai-tri__faq-item summary{cursor:pointer;font-weight:700;color:#113B7A;font-size:1.05rem;}
.page-blog-cach-tham-gia-giai-tri__faq-content{padding-top:16px;color:#48566b;line-height:1.7;}
.page-blog-cach-tham-gia-giai-tri__tips-section{padding:48px 16px;background-color:#10233F;}
.page-blog-cach-tham-gia-giai-tri__tips-inner{max-width:900px;margin:0 auto;}
.page-blog-cach-tham-gia-giai-tri__tips-title{color:#F3F8FF;font-size:1.8rem;text-align:center;margin:0 0 24px;}
.page-blog-cach-tham-gia-giai-tri__tips-figure{margin:0 0 32px;}
.page-blog-cach-tham-gia-giai-tri__tips-image{width:100%;max-width:800px;aspect-ratio:2/1;object-fit:cover;border-radius:16px;margin:0 auto;border:1px solid #244D84;}
.page-blog-cach-tham-gia-giai-tri__tips-content p{color:#AFC4E8;line-height:1.8;margin:0 0 16px;}
.page-blog-cach-tham-gia-giai-tri__tips-content p:last-child{margin-bottom:0;}
.page-blog-cach-tham-gia-giai-tri__cta-section{padding:48px 16px;max-width:900px;margin:0 auto;text-align:center;}
.page-blog-cach-tham-gia-giai-tri__cta-title{font-size:1.8rem;margin:0 0 16px;}
.page-blog-cach-tham-gia-giai-tri__cta-text{color:#33475b;line-height:1.7;margin:0 auto 32px;max-width:700px;}
@media (max-width: 768px){
.page-blog-cach-tham-gia-giai-tri__hero-image{aspect-ratio:2/1;}
.page-blog-cach-tham-gia-giai-tri__hero-content{text-align:center;}
.page-blog-cach-tham-gia-giai-tri__hero-text{font-size:1rem;}
.page-blog-cach-tham-gia-giai-tri__feature-list{grid-template-columns:1fr;}
.page-blog-cach-tham-gia-giai-tri__steps-grid{grid-template-columns:1fr;}
.page-blog-cach-tham-gia-giai-tri__games-grid{grid-template-columns:1fr;}
.page-blog-cach-tham-gia-giai-tri__benefits-card{padding:24px;}
.page-blog-cach-tham-gia-giai-tri img{max-width:100%!important;height:auto!important;}
.page-blog-cach-tham-gia-giai-tri__btn{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;display:block;margin:0 auto;width:100%;}
.page-blog-cach-tham-gia-giai-tri__steps-cta,.page-blog-cach-tham-gia-giai-tri__hero-actions,.page-blog-cach-tham-gia-giai-tri__cta-actions{max-width:100%;box-sizing:border-box;}
}