.combo-select {position:relative;max-width:400px;border:1px #c6c5c6 solid;font-family:"微软雅黑"; min-width:345px}
.combo-select .combo-input {margin-bottom:0;}
.combo-input {-webkit-appearance:none;-moz-appearance:none;appearance:none;margin:0;text-overflow:ellipsis;white-space:nowrap;border:none;width:100%;box-sizing:border-box;padding:11px 12px 11px;padding-right:60px;font-family:"微软雅黑"}
.combo-input:focus {outline:none;}
.combo-arrow {position:absolute;right:0;top:0;height:100%;cursor:pointer;text-align:center;font-size:14px;width:40px;font-size:12px;color:#999999;}
.combo-arrow:before {content:" ";border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid #cccccc;display:block;width:0;height:0;top:0;right:15px;bottom:0;position:absolute;margin:auto 0;}
.combo-open .combo-arrow {border-color:#51A7E8;}
.combo-open .combo-arrow:before {border-top:none;border-bottom:5px solid #cccccc;}
.combo-focus {box-shadow:0 2px 5px 0 rgba(0,0,0,0.26);border-color:#dc282b;}
.combo-focus input {border-color:#dc282b;}
.combo-select select {position:absolute;z-index:1;left:0;top:0;width:100%;height:100%;-webkit-appearance:none;opacity:0;}
@media only screen and (min-width:960px) {.combo-select select {left:-1px;top:-1px;width:0;height:0;margin:0;}
}
.option-selected {background-color:#eee;}
.option-hover {background-color:#dc282b;color:#fff;}
.option-item {cursor:pointer;border-bottom:1px #e3e3e3 solid;}
.option-item:hover {background-color:#dc282b;color:#fff;}
.option-item:last-child {border-bottom:none;}
.option-group {cursor:text;font-weight:600;background:#e1e1e1;border:1px #ccc solid;border-width:1px 0;}
.option-disabled {opacity:0.5;}
.combo-dropdown {position:absolute;z-index:1;top:100%;left:0;min-width:100%;max-width:300px;max-height:300px;margin:0;padding:0;display:none;overflow-y:auto;background:#fff;/*border:1px solid #999999;*/border-radius:0;box-shadow:0 2px 5px 0 rgba(0,0,0,0.26);box-sizing:border-box;border-top:1px #ccc solid;}
.combo-dropdown li {list-style:none;padding:10px 1em;margin:0;}
.combo-open .combo-dropdown {display:block;}