/* header */
	.fixed-bottom{z-index: 1000; overflow: hidden;position: fixed; background: #68738a; bottom: 20px; right:  20px; border-radius: 50px; width: 40px;height: 40px;   cursor: pointer; transition: all .3s; text-align: right;}
			.fixed-bottom  .i{ width: 22px; margin: 9px;display: block; position: absolute; top: 0; right: 0; transition: all .3s;}
			.fixed-bottom-w{ width: 200px;}
			.fixed-bottom-w .i{ transform: rotate(46deg);}
			.fixed-bottom .left{ position: absolute; left: -200px; top: 0;}
			.fixed-bottom .left a{ display: block;float: left;display: block;}
			.fixed-bottom .left img{ width: 20px; margin: 10px;}
			.fixed-bottom-w .left{ left: 5px;}