.paper-list{overflow-x:auto;display:flex;flex-wrap:nowrap;justify-content:flex-start;padding-top:10px}
.paper-list .paper-item{flex:auto;padding:10px;margin-right:10px;width:100px;height:145px;background-color:#333;color:#fff;box-sizing:border-box}
@media (max-width:640px){
.paper-list .paper-item{flex:none}
}
.paper-list .paper-item .t{padding:20px 0 10px;font-size:24px}
.paper-list .paper-item .c{font-size:13px}
.paper-list .paper-item .c::before{display:block;content:"";width:10px;height:1px;background:#fff;margin:10px 0}
.paper-list .paper-item .d{font-size:13px;margin:10px 0}
.paper-list.half{flex-direction:row;flex-wrap:wrap;overflow:hidden}
.paper-list.half .paper-item{flex:none;margin-bottom:10px;margin-right:10px;padding:10px;width:46%;height:auto}
.paper-list.full{flex-direction:column;flex-wrap:wrap;overflow:hidden}
.paper-list.full .paper-item{flex:auto;margin-bottom:10px;margin-right:0;width:100%;height:auto}
@media (max-width:640px){
.paper-list.full .paper-item,.paper-list.half .paper-item{flex:none;margin-right:0;width:100%}
}
.tools-list{margin:50px 0}
.tools-list .tools-item{display:block;font-size:14px;line-height:2;text-align:center}