.nav-body-cover{background:rgba(0,0,0,.3);height:100%;width:100%;z-index:2050}.nav-body-cover,.nav-icon{left:0;position:fixed;top:0}.nav-icon{-webkit-tap-highlight-color:rgba(0,0,0,0);background:#fff;cursor:pointer;display:block;height:35px;width:35px;z-index:3000}.nav-icon span{background:#f29a1e;display:block;height:2px;left:10px;position:absolute;top:10px;-webkit-transition:.35s;-moz-transition:.35s;-o-transition:.35s;-ms-transition:.35s;transition:.35s;width:24px}.nav-icon .l2{top:15px}.nav-icon .l3{top:20px}body.nav-open .nav-icon .l1{-webkit-transform:rotate(45deg) translate(8px,6px);-moz-transform:rotate(45deg) translate(8px,6px);-ms-transform:rotate(45deg) translate(8px,6px);-o-transform:rotate(45deg) translate(8px,6px);transform:rotate(45deg) translate(8px,6px)}body.nav-open .nav-icon .l2{opacity:0}body.nav-open .nav-icon .l3{-webkit-transform:rotate(-45deg) translate(8px,-7px);-moz-transform:rotate(-45deg) translate(8px,-7px);-ms-transform:rotate(-45deg) translate(8px,-7px);-o-transform:rotate(-45deg) translate(8px,-7px);transform:rotate(-45deg) translate(8px,-7px)}