@media only screen and (min-width: 768px){.xsNavList{display:none}.navList{display:flex}}@media only screen and (max-width: 768px){.xsNavList{display:flex}.navList{display:none}}.nav{position:fixed;top:0;left:0;width:100%;height:auto;z-index:990;display:flex;flex-direction:column}.nav .navAct{width:100%;height:40px;background:#444444;color:#1d1d1f;display:flex;justify-content:right;align-items:center;padding:0 20px;box-sizing:border-box}.nav .navAct .txt{color:#a8a8aa}.nav .navList{width:100%;height:44px;background:rgba(0,0,0,.8);color:#f5f5f7;flex-direction:row;justify-content:center;align-items:center}.nav .navList .logo{width:20px;height:20px}.nav .navList .logo img{width:100%;height:100%}.nav .navList .navItem{padding:0 24px;text-decoration:none;cursor:pointer}.nav .navList .navItem:hover{color:#fff}.nav .xsNavList{width:100%;background:#000;flex-direction:column;align-items:center;position:relative}.nav .xsNavList .logo{width:30px;height:30px;margin-top:8px}.nav .xsNavList .logo img{width:100%;height:100%}.nav .xsNavList .itemListBox{width:100%;height:0;overflow:hidden;display:flex;flex-direction:column;align-items:center}.nav .xsNavList .showList{animation:showListAn .5s ease forwards}.nav .xsNavList .navItem{padding:0 30px;cursor:pointer;text-decoration:none}.nav .xsNavList .navItem:hover{color:#fff}.nav .xsNavList .chooseBtn{position:absolute;width:40px;height:40px;left:20px;top:0px;display:flex;flex-direction:column;justify-content:center;align-items:center;cursor:pointer}.nav .xsNavList .chooseBtn .line{width:18px;height:2px;background:#f5f5f7;margin:4px}.nav .xsNavList .chooseBtn .oneRotate{transform-origin:center;animation:oneRotate .3s forwards}.nav .xsNavList .chooseBtn .twoRotate{transform-origin:center;animation:twoRotate .3s forwards}@keyframes oneRotate{0%{transform:translateY(0) rotate(0)}to{transform:translateY(5px) rotate(45deg)}}@keyframes twoRotate{0%{transform:translateY(0) rotate(0)}to{transform:translateY(-5px) rotate(-45deg)}}@keyframes showListAn{0%{height:0}to{height:100vh}}.bottom{width:100%;height:120px;background:#000;color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:20px 0}.bottom div{margin:2px 0}.bottom .beian a{color:#fff;text-decoration:none}.cus_family12{font-family:SF Pro SC,HanHei SC,SF Pro Text,Myriad Set Pro,SF Pro Icons,PingFang SC,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:12px;color:#f5f5f7}.cus_family14{font-family:SF Pro SC,HanHei SC,SF Pro Text,Myriad Set Pro,SF Pro Icons,PingFang SC,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:14px;color:#f5f5f7}.cus_family16{font-family:SF Pro SC,HanHei SC,SF Pro Text,Myriad Set Pro,SF Pro Icons,PingFang SC,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:16px;color:#f5f5f7}.cus_family18{font-family:SF Pro SC,HanHei SC,SF Pro Text,Myriad Set Pro,SF Pro Icons,PingFang SC,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:18px;color:#f5f5f7}.cus_family20{font-family:SF Pro SC,HanHei SC,SF Pro Text,Myriad Set Pro,SF Pro Icons,PingFang SC,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:20px;color:#f5f5f7}.cus_family22{font-family:SF Pro SC,HanHei SC,SF Pro Text,Myriad Set Pro,SF Pro Icons,PingFang SC,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:22px;color:#f5f5f7}.cus_family24{font-family:SF Pro SC,HanHei SC,SF Pro Text,Myriad Set Pro,SF Pro Icons,PingFang SC,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:24px;color:#f5f5f7}.nav_font{font-family:SF Pro SC,HanHei SC,SF Pro Text,Myriad Set Pro,SF Pro Icons,PingFang SC,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:14px;color:#f5f5f7;line-height:3.66667;font-weight:400;opacity:.8}.index{width:100%;height:100%;display:flex;flex-direction:column}.index .views{position:relative;width:100%;box-sizing:border-box}