.page-game-bai{
  color: #333333;
  max-width: 100%;
  overflow-x: hidden;
  background: #F7FAFD;
}

.page-game-bai__hero{
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 12px 16px 0;
}

.page-game-bai__hero-image{
  width: 100%;
  border-radius: 28px;
  overflow: hidden;
}

.page-game-bai__hero-image img{
  width: 100%;
  display: block;
  aspect-ratio: 16/9;
  object-fit: cover;
  max-height: 675px;
}

.page-game-bai__hero-content{
  text-align: center;
  padding: 28px 4px 0px;
}

.page-game-bai__title{
  font-weight: 800;
  line-height: 1.2;
  color: #0A4C7C;
  letter-spacing: 0;
  max-width: 1000px;
  margin: 0 auto 10px;
  font-size: clamp(1.2rem, 2.8vw, 1.7rem);
}

.page-game-bai__intro{
  font-size: 1rem;
  line-height: 1.6;
  color: #1B3A5C;
  max-width: 800px;
  margin: 0 auto 20px;
  font-weight: 400;
}

.page-game-bai__hero-actions{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 20px;
}

.page-game-bai__primary-btn,
.page-game-bai__login-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
  transition: opacity .15s ease, transform .15s ease;
  min-width: 160px;
  line-height: 1.2;
  border: none;
  cursor: pointer;
  box-sizing: border-box;
}

.page-game-bai__primary-btn{
  background: #EA7C07;
  color: #FFFFFF;
}

.page-game-bai__login-btn{
  background: #26A9E0;
  color: #FFFFFF;
}

.page-game-bai__primary-btn:hover,
.page-game-bai__login-btn:hover{
  opacity: 0.9;
  transform: scale(0.98);
}

.page-game-bai__game-section,
.page-game-bai__guide-section,
.page-game-bai__trial-section,
.page-game-bai__about-section,
.page-game-bai__faq-section{
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 16px;
}

.page-game-bai__section-title{
  text-align: center;
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 800;
  color: #0C5460;
  margin: 0 0 10px;
  line-height: 1.3;
}

.page-game-bai__section-desc{
  text-align: center;
  font-size: 0.98rem;
  max-width: 550px;
  margin: 0 auto 28px;
  color: #36454F;
  line-height: 1.6;
}

.page-game-bai__game-grid,
.page-game-bai__about-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin: 20px 0 0;
}

.page-game-bai__game-card,
.page-game-bai__about-item,
.page-game-bai__guide-item{
  background: #FFFFFF;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border-top: 4px solid #26A9E0;
  list-style: none;
}

.page-game-bai__game-card:nth-child(2),
.page-game-bai__about-item:nth-child(2){
  border-top-color: #EA7C07;
}

.page-game-bai__game-card:nth-child(3),
.page-game-bai__about-item:nth-child(3){
  border-top-color: #28A745;
}

.page-game-bai__game-card:nth-child(4),
.page-game-bai__about-item:nth-child(4){
  border-top-color: #6F42C1;
}

.page-game-bai__game-name{
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 10px;
  color: #111;
}

.page-game-bai__game-info{
  margin: 0;
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.65;
}

.page-game-bai__guide-list{
  display: flex;
  flex-direction: column;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-game-bai__guide-title{
  font-size: 1.2rem;
  color: #0B5F87;
  font-weight: 700;
  margin: 0 0 6px;
}

.page-game-bai__guide-content{
  font-size: 0.98rem;
  color: #2D3748;
  margin: 0;
  line-height: 1.6;
}

.page-game-bai__guide-register{
  margin-top: 30px;
  text-align: center;
}

.page-game-bai__register-btn{
  display: inline-block;
  padding: 13px 36px;
  background: #EA7C07;
  color: #fff;
  font-weight: 600;
  font-size: 1.05rem;
  border-radius: 40px;
  text-decoration: none;
  box-shadow: 0 6px 24px rgba(234,124,7,0.3);
  transition: 0.2s;
}

.page-game-bai__register-btn:hover{
  background: #cc5f02;
  box-shadow: 0 6px 18px rgba(234,124,7,0.4);
}

.page-game-bai__trial-frame-wrap{
  position: relative;
  padding-top: 56.25%;
  width: 100%;
  max-width: 1150px;
  margin: 25px auto 0;
}

.page-game-bai__trial-frame{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 18px;
  box-shadow: 0 8px 30px rgba(3, 95, 140, 0.18);
}

.page-game-bai__about-section .page-game-bai__intro{
  margin-bottom: 30px;
}

.page-game-bai__faq-list{
  max-width: 850px;
  margin: 0 auto;
}

.page-game-bai__faq-item{
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.05);
  padding: 0;
  margin-bottom: 12px;
  border-left: 5px solid #26A9E0;
  overflow: hidden;
}

.page-game-bai__faq-question{
  padding: 18px 22px;
  font-weight: 650;
  font-size: 1rem;
  background: #FFFFFF;
  color: #0F3344;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 0;
}

.page-game-bai__faq-question::-webkit-details-marker{
  display: none;
}

.page-game-bai__faq-answer{
  padding: 0 22px 20px;
  margin: 0;
  color: #2D3748;
  font-size: 0.95rem;
  line-height: 1.7;
  border-top: 1px solid #EDF2F7;
}

.page-game-bai__faq-icon{
  flex-shrink: 0;
  font-weight: 700;
  font-size: 22px;
  color: #26A9E0;
  line-height: 1;
  min-width: 24px;
  text-align: center;
}

@media (max-width: 768px){
  .page-game-bai{
    overflow-x: hidden;
  }

  .page-game-bai__hero{
    padding-top: 8px;
  }

  .page-game-bai__hero-image img{
    aspect-ratio: 4/3;
    width: 100%;
    max-height: 400px;
  }

  .page-game-bai__hero-content{
    padding-top: 18px;
  }

  .page-game-bai__game-grid,
  .page-game-bai__about-grid{
    grid-template-columns: repeat(1, 1fr);
  }

  .page-game-bai__guide-list{
    gap: 14px;
  }

  .page-game-bai__primary-btn,
  .page-game-bai__login-btn,
  .page-game-bai__register-btn{
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    padding-left: 16px;
    padding-right: 16px;
    min-width: 0;
  }

  .page-game-bai__hero-actions{
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .page-game-bai__trial-frame-wrap{
    padding-top: 75%;
  }

  .page-game-bai__section-title{
    font-size: 1.2rem;
  }

  .page-game-bai::-webkit-scrollbar{
    height: 0;
  }

  .page-game-bai img{
    max-width: 100%;
    height: auto;
  }
}