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div{margin-top:12px}.footer-copyright{display:flex;align-items:center;justify-content:center;padding:36px 0;font-size:18px;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;color:#fff;text-align:center;border-top:1px solid #686868}.footer-copyright img{margin-right:45px}.footer-copyright img,.logo[data-v-4a8f05ee]{width:130px;height:28px}.container[data-v-4a8f05ee]{display:flex;flex-direction:column;background-size:cover;background-repeat:no-repeat}.nav[data-v-4a8f05ee]{justify-content:space-between;padding:16px 45px 0;font-size:17px;font-family:PingFangTC-Regular,PingFangTC;font-weight:400;color:#000}.nav-left[data-v-4a8f05ee],.nav[data-v-4a8f05ee]{display:flex;align-items:center}.nav-logo[data-v-4a8f05ee]{margin-right:87px}.nav-ul[data-v-4a8f05ee]{display:flex}.nav-ul div[data-v-4a8f05ee]{margin-right:63px}.nav-ul div[data-v-4a8f05ee]:last-child{margin-right:0}.nav-action a[data-v-4a8f05ee]{margin-left:43px}.nav 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img[data-v-789c9b84]{width:1280px;height:auto;margin-top:50px}.content img[data-v-789c9b84]:last-child{margin-top:0}*{margin:0;padding:0}body{font-family:PingFangSC-Regular,PingFang SC,Microsoft YaHei,Arial,sans-serif}.container{width:1280px;margin-left:auto;margin-right:auto}.main-top{flex:1;display:flex;align-items:center;justify-content:center;font-size:57px;font-family:yiqilian-header;font-weight:600;color:#000;text-align:center}.main-top 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