.loongson-IoT-gateway .main-banner{display:flex;flex-direction:column;flex:1;background-color:#e6e6e6;padding:3rem calc(50% - 660px)}.loongson-IoT-gateway .main-banner .word{display:flex;flex-direction:column;flex:1;align-items:center;justify-content:center;color:#1a1a1a}.loongson-IoT-gateway .main-banner .picture{flex:3;background:url(/static/1udhfV113-nGtx09J-kcUu.png?cZYM5CS8) 50%/contain no-repeat}