*{padding:0}.w{width:1400px;margin:0 auto}p{line-height:1}.bot{margin-top:100px;background-color:#041519}.bot .bottoms{background-color:#041519;display:flex;justify-content:space-between;padding:62px 46px;box-sizing:border-box}.bot .bottoms div p{color:#fff;font-family:'biaotixi';font-size:16px;margin-top:30px}.bot .bottoms div h4{font-size:18px;color:#fff;font-family:"biaoti";padding-bottom:17px;border-bottom:2px solid #149ab6}.bot .bottoms div a{display:block;color:#fff;margin-top:30px}.bot .bottoms div img{width:140px}.bot .bottoms_bot{border-top:1px solid #18272b;padding:32px 46px;box-sizing:border-box;background-color:#041519;color:#a3a3a3;font-family:"biaoti";font-size:12px}@media (max-width:680px){.bot .bottoms{display:block}.bot .bottoms div:nth-child(n+2){margin-top:30px}}@media (max-width:875px){.bot .bottoms{padding:62px 20px}.bot .bottoms_bot{padding:32px 20px}}@media (max-width:1400px){.w{width:95%;margin:0 auto}}