@charset "utf-8";html{background: #fff;-webkit-text-size-adjust: 100%;-ms-text-size-adjust: 100%}.check_answer{list-style: none;text-align: center;color: #999}.skinBox *{margin: 0;padding: 0;border: 0;box-sizing: content-box;-webkit-box-sizing: content-box;-moz-box-sizing: content-box}.skinBox *:before,.skinBox *:after{-webkit-box-sizing: content-box;-moz-box-sizing: content-box;box-sizing: content-box;font-family: "iconfont"!important}.skinBox ul li{list-style: none}.skinBox ol li{color: #09a8fa;margin-left: 20px}.skinBox ol{list-style: decimal!important}.xu_ol{list-style: decimal!important}.skinBox ol li a{text-decoration: none!important}.skinBox{color: #000;font-size: 14px;line-height: 1.5;min-width: 1280px}.skinBox button,.skinBox input,.skinBox select,.skinBox textarea{font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Microsoft Yahei", "Wenquanyi Micro Hei", sans-serif;font-weight: 300;color: #333;background: #fff;font-size: 100%;outline: none}.skinBox table{border-collapse: collapse;border-spacing: 0}.skinBox th{text-align: inherit}.skinBox img{vertical-align: top}.skinBox fieldset,.skinBox img{border: 0}.skinBox iframe{display: block}.skinBox a{text-decoration: none;cursor: pointer;color: #666;-webkit-transition: all 0.3s;-moz-transition: all 0.3s;-o-transition: all 0.3s;transition: all 0.3s}.clearfix:before,.clearfix:after{display: block;overflow: hidden;height: 0;content: "."}.clearfix:after{clear: both}.clearfix{*zoom: 1;display: block}.skinBox .fn-text-overflow{overflow: hidden;text-overflow: ellipsis;white-space: nowrap}.skinBox .none{display: none}::-webkit-input-placeholder{font-size: 14px;color: #999}:-moz-placeholder{font-size: 14px;color: #999}::-moz-placeholder{font-size: 14px;color: #999}:-ms-input-placeholder{font-size: 14px;color: #999}.hor-view{display: -webkit-box;display: -webkit-flex;display: flex;-webkit-box-orient: horizontal;-webkit-box-direction: normal;-webkit-flex-direction: row;flex-direction: row}.flex-1{-webkit-box-flex: 1;-webkit-flex: 1;-ms-flex: 1;flex: 1}.skinBox select{appearance: none;-moz-appearance: none;-webkit-appearance: none}body{text-align: left}ul{position: static;bottom: auto;right: auto}ul li{width: auto;height: auto;float: inherit;background: none}.newslist ul li{text-align: left}A:hover{border: none;color: #5dacec;background: none}.xz-con .top_robot .close{font-size: 0}.xz-con .top_robot .close:before{content: ''!important}.highlight{color: red}