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summary::after{content:'+';font-size:1.6rem;font-weight:400;color:#2F6BFF}.page-game-bai__faq-item[open] summary::after{content:'−'}.page-game-bai__faq-item p{color:#1F2D3D;line-height:1.6;padding-top:12px;margin:0 20px 0 0}@media (max-width:1024px){.page-game-bai__feature-grid{grid-template-columns:repeat(2,1fr)}.page-game-bai__guide-steps{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.page-game-bai{max-width:100%;overflow-x:hidden}.page-game-bai__hero-section{padding:10px 12px 0}.page-game-bai__hero-banner{aspect-ratio:2/1}.page-game-bai__hero-title{font-size:clamp(1.35rem,5vw,1.6rem)}.page-game-bai__hero-desc{font-size:.98rem}.page-game-bai__hero-actions{flex-direction:column;align-items:center}.page-game-bai__btn{width:auto;min-width:180px;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-game-bai__logo-section{padding:34px 12px 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