.page-blog-tham-gia-km1888b{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;line-height:1.6;color:#333333;background-color:#F5F7FA;padding-bottom:60px}
.page-blog-tham-gia-km1888b__hero-section{background-color:#FFFFFF;padding-top:10px;padding-bottom:24px}
.page-blog-tham-gia-km1888b__hero-image-wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box}
.page-blog-tham-gia-km1888b__hero-image{display:block;width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;border-radius:16px;box-shadow:0 10px 25px rgba(0,0,0,0.08);border:2px solid #E53935}
.page-blog-tham-gia-km1888b__hero-content{max-width:1200px;margin:16px auto 0;padding:0 16px;box-sizing:border-box}
.page-blog-tham-gia-km1888b__main-title{color:#E53935;text-align:center;font-weight:800;line-height:1.3;letter-spacing:0.5px;max-width:900px;margin:0 auto 12px}
.page-blog-tham-gia-km1888b__hero-description{text-align:center;font-size:1.1rem;max-width:1000px;margin:0 auto;line-height:1.7}
.page-blog-tham-gia-km1888b__logo-section{background-color:#FFFFFF;padding:24px 16px}
.page-blog-tham-gia-km1888b__logo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px 16px;justify-items:center;max-width:1100px;margin:0 auto}
.page-blog-tham-gia-km1888b__logo-item{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%;max-width:240px;background:#FFF;padding:16px;border-radius:12px;border:1px solid #E0E0E0;box-shadow:0 2px 8px rgba(0,0,0,0.04);transition:transform 0.3s ease,box-shadow 0.3s ease;box-sizing:border-box}
.page-blog-tham-gia-km1888b__logo-item:hover{transform:translateY(-4px);box-shadow:0 8px 20px rgba(229,57,53,0.2)}
.page-blog-tham-gia-km1888b__logo-image{width:100%;aspect-ratio:2/1;object-fit:contain;border-radius:8px}
.page-blog-tham-gia-km1888b__logo-cta{display:inline-block;background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#FFFFFF;padding:10px 24px;border-radius:50px;font-weight:700;font-size:0.95rem;text-decoration:none;transition:opacity 0.3s;box-shadow:0 4px 10px rgba(229,57,53,0.3)}
.page-blog-tham-gia-km1888b__logo-cta:hover{opacity:0.9;color:#fff}
.page-blog-tham-gia-km1888b__logo-item:nth-child(5){grid-column:2}
.page-blog-tham-gia-km1888b__logo-item:nth-child(6){grid-column:3}
.page-blog-tham-gia-km1888b__guide-section{background-color:#F5F7FA;margin-top:0}
.page-blog-tham-gia-km1888b__guide-inner{max-width:1000px;margin:0 auto;padding:32px 16px 48px;box-sizing:border-box}
.page-blog-tham-gia-km1888b__guide-title{text-align:center;color:#E53935;font-weight:800;font-size:2.2rem;margin:0 0 16px;line-height:1.3}
.page-blog-tham-gia-km1888b__guide-intro{text-align:center;font-size:1.05rem;max-width:850px;margin:0 auto 40px;color:#333333}
.page-blog-tham-gia-km1888b__guide-article{background:#FFFFFF;margin-bottom:32px;padding:28px;border-radius:16px;border:1px solid #E0E0E0;box-shadow:0 4px 12px rgba(0,0,0,0.05);box-sizing:border-box}
.page-blog-tham-gia-km1888b__guide-article h3{color:#E53935;border-left:4px solid #FF5A4F;padding-left:16px;margin-top:0;margin-bottom:20px;font-weight:700;font-size:1.6rem}
.page-blog-tham-gia-km1888b__guide-article p{font-size:1rem;line-height:1.8;margin-bottom:16px}
.page-blog-tham-gia-km1888b__guide-article ul,ol{padding-left:22px;line-height:1.8}
.page-blog-tham-gia-km1888b__guide-article li{margin-bottom:8px}
.page-blog-tham-gia-km1888b__guide-image{display:block;width:100%;height:auto;max-width:800px;aspect-ratio:2/1;object-fit:cover;border-radius:12px;margin:0 auto 20px;border:1px solid #E0E0E0}
.page-blog-tham-gia-km1888b__guide-cta{text-align:center;margin-top:20px}
.page-blog-tham-gia-km1888b__cta-btn{display:inline-block;background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#ffffff;padding:14px 40px;border-radius:60px;font-weight:700;font-size:1.1rem;text-decoration:none;border:2px solid #E53935;box-shadow:0 6px 15px rgba(229,57,53,0.3);transition:opacity 0.3s}
.page-blog-tham-gia-km1888b__cta-btn:hover{opacity:0.9}
.page-blog-tham-gia-km1888b__faq-block{background:#FFFFFF;border-radius:16px;border:1px solid #E0E0E0;padding:16px 28px;box-sizing:border-box}
.page-blog-tham-gia-km1888b__faq-question{font-size:1.3rem;font-weight:700;color:#E53935;cursor:pointer;padding:10px 0;display:flex;justify-content:space-between;align-items:center}
.page-blog-tham-gia-km1888b__faq-content{padding-top:16px}
.page-blog-tham-gia-km1888b__faq-item{margin-bottom:20px}
.page-blog-tham-gia-km1888b__faq-item h4{font-size:1.1rem;color:#E53935;margin-bottom:4px}
.page-blog-tham-gia-km1888b__faq-item p{font-size:1rem;line-height:1.6;color:#333333}
@media (max-width:1024px){
  .page-blog-tham-gia-km1888b__logo-grid{grid-template-columns:repeat(3,1fr);gap:16px}
  .page-blog-tham-gia-km1888b__logo-item:nth-child(4){grid-column:2}
  .page-blog-tham-gia-km1888b__logo-item:nth-child(5){grid-column:auto}
  .page-blog-tham-gia-km1888b__logo-item:nth-child(6){grid-column:auto}
  .page-blog-tham-gia-km1888b__guide-title{font-size:2rem}
}
@media (max-width:768px){
  .page-blog-tham-gia-km1888b{padding-bottom:40px}
  .page-blog-tham-gia-km1888b__hero-section{padding-top:0;margin-top:0;padding-bottom:16px}
  .page-blog-tham-gia-km1888b__hero-image{aspect-ratio:2/1}
  .page-blog-tham-gia-km1888b__main-title{font-size:1.8rem}
  .page-blog-tham-gia-km1888b__hero-description{font-size:1rem}
  .page-blog-tham-gia-km1888b__logo-grid{grid-template-columns:repeat(2,1fr);gap:12px;padding:0}
  .page-blog-tham-gia-km1888b__logo-item{max-width:100%;padding:12px;gap:8px}
  .page-blog-tham-gia-km1888b__logo-item:nth-child(5){grid-column:auto}
  .page-blog-tham-gia-km1888b__logo-item:nth-child(6){grid-column:auto}
  .page-blog-tham-gia-km1888b__logo-cta{padding:8px 16px;font-size:0.9rem;max-width:100%;white-space:normal;text-align:center;box-sizing:border-box;word-break:break-word}
  .page-blog-tham-gia-km1888b__guide-title{font-size:1.6rem;line-height:1.4}
  .page-blog-tham-gia-km1888b__guide-intro{font-size:1rem;margin-bottom:24px}
  .page-blog-tham-gia-km1888b__guide-article{padding:16px;margin-bottom:20px}
  .page-blog-tham-gia-km1888b__guide-article h3{font-size:1.35rem;padding-left:12px}
  .page-blog-tham-gia-km1888b__guide-image{width:100%!important;max-width:100%!important;height:auto!important;margin-bottom:16px}
  .page-blog-tham-gia-km1888b__guide-article p{font-size:0.95rem;line-height:1.7}
  .page-blog-tham-gia-km1888b__guide-article ul,ol{padding-left:14px}
  .page-blog-tham-gia-km1888b__cta-btn{padding:12px 28px;font-size:1rem;max-width:100%;white-space:normal;text-align:center;box-sizing:border-box}
  .page-blog-tham-gia-km1888b__faq-block{padding:12px 16px}
  .page-blog-tham-gia-km1888b__faq-question{font-size:1.2rem}
  .page-blog-tham-gia-km1888b__faq-item h4{font-size:1rem}
  .page-blog-tham-gia-km1888b__faq-item p{font-size:0.95rem}
  .page-blog-tham-gia-km1888b img{max-width:100%!important;height:auto!important}
  .page-blog-tham-gia-km1888b .page-blog-tham-gia-km1888b__logo-grid img{max-width:100%;height:auto}
}