.home{width:100%}.home .banner{width:100%;position:relative}.home .banner img{width:100%;object-fit:cover;display:block}.home .box{width:80%;margin:60px auto}.home .box .t{color:#a61f24;font-size:1.8vw;border-bottom:4px solid #a61f24;padding-bottom:30px}.home .box .des{color:#333;font-size:1vw;line-height:1.8;margin-top:30px}.home .pics{width:80%;margin:20px auto;display:flex;gap:20px}.home .pics .pic1{width:25%}.home .pics .pic1 img{width:100%;display:block;object-fit:cover;height:440px}.home .pics .pic2{width:50%}.home .pics .pic2 img{width:100%;display:block;object-fit:cover;height:440px}.home .last{margin-bottom:60px}@media screen and (max-width: 1200px){.home .banner{margin-top:60px}.home .box{width:90%;margin:30px auto}.home .box .t{font-size:20px;padding-bottom:15px}.home .box .des{font-size:16px;margin-top:15px}.home .pics{width:90%;flex-direction:column;margin:10px auto;gap:10px}.home .pics .pic1{width:100%}.home .pics .pic1 img{height:200px}.home .pics .pic2{width:100%}}