html,body,div,ul,li,p,h1,h2,h3,h4,h5,h6,span,a,img,input,textarea,header,main,footer,table,thead,tbody,tr,td,th{box-sizing:border-box;margin:0;padding:0;font-family:"Microsoft Yahei"}table{border-collapse:collapse}input,textarea,select{outline:none}button{border:none;cursor:pointer}a{color:var(--color-black);text-decoration:none;cursor:pointer;transition:opacity .3s,color .3s}a.hover:hover{opacity:.6}a.hover-blue:hover{color:#007fe4 !important}p{margin:0}li{list-style:none}img{vertical-align:middle;border-style:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background-color:rgba(0,0,0,0)}::-webkit-scrollbar-thumb{background-color:rgba(0,0,0,.2980392157);border-radius:4px}::-webkit-scrollbar-thumb:hover{background-color:rgba(0,0,0,.4)}::-webkit-scrollbar-thumb:active{background-color:rgba(0,0,0,.2980392157)}@media(max-width: 575px){::-webkit-scrollbar{width:2px;height:2px}}