@charset "utf-8";
/*重置属性*/
body,div,p,ul,ol,dl,dt,dd,li,form,input,table,th,td,img,h1,h2,h3,h4,h5,h6 {margin: 0; padding: 0;}

body {font-style: normal; font-family:'Microsoft Yahei','微软雅黑','Simsun','宋体','Arial', sans-serif;}
li { list-style:none;}
img { border:none;}
a { text-decoration:none;-webkit-tap-highlight-color:transparent;}
table { border-spacing:0; border-collapse:collapse;}


/*通用*/
.hide {display: none;}
.flt {float:left;}
.frt {float:right;}
.clear { clear: both;}
.clearfix { *zoom: 1;} 
.clearfix:before, .clearfix:after { display: table; line-height: 0; content: "";}
.clearfix:after { clear: both;}

/* 基础布局 */

body{
    overflow-x:hidden;
}

.bigWidth{
    position: relative;
    left: 50%;
    width: 1920px;
    transform: translateX(-50%);
}

.bigWidth img{
    display:block;
}

.coffee-footer{
    background-color: #2F3133;
    font-size: 14px;
    color: #fff;
    padding-top:22px;
    padding-bottom: 22px;
    text-align:center;
}

.coffee-footer a{
    color: #fff;
}

.link-a{
    position: absolute;
    left: 50%;
    bottom: 152px;
    margin-left: 11px;
    width: 240px;
    height: 32px;
}

.live-main{
    background-image:url(../../../Images/activity/keysight202511/12.jpg);
    background-position:top center;
}

.live-title{
    position:relative;
    left:0;
    top:0;
    width:880px;
    height:226px;
    margin:0 auto;
    background-image:url(../../../Images/activity/keysight202511/04.png);
    background-repeat:no-repeat;
}

.live-title.on{
    background-image:url(../../../Images/activity/keysight202511/05.png);
}

.theme-one{
    position: absolute;
    left: 16px;
    top: 16px;
    height: 193px;
    width: 412px;
    cursor: pointer;
}

.theme-two{
    position: absolute;
    right: 16px;
    top: 16px;
    height: 193px;
    width: 417px;
    cursor: pointer;
}

.live-content{
    width:1249px;
    height:889px;
    margin:32px auto 0;
    background-image:url(../../../Images/activity/keysight202511/06.png);
    transform:translate(25px,0);
}

.live-one{
    padding-top:125px;
    font-size:30px;
    font-weight:700;
    text-align:center;
    color:#FFFFFF;
}

.live-two{
    font-size:24px;
    color:#FFFFFF;
    font-weight:500;
    padding-top:20px;
    text-align:center;
}

.live-three{
    margin:30px 87px 0 38px;
    border-radius:26px;
    padding:0 36px;
    background: linear-gradient(-111deg, #fffde6,#fff8d2);
}

.live-three .div1{
    color:#EE7642;
    font-size:20px;
    font-weight:700;
    padding-top:32px;
    margin-left:-10px;
}

.live-three .div2{
    color:#333333;
    text-align:justify;
    line-height:26px;
    padding-top:20px;
    padding-bottom:30px;
}

.live-teacher{
    width:480px;
    padding:34px 36px;
    border-radius:26px;
    font-size:0;
    background: linear-gradient(-111deg, #feffff,#e0e8f1);
}

.live-teacher .img1{
    vertical-align:middle;
    margin-right:20px;
}

.live-four{
    margin:25px 87px 0 38px;
}

.live-teacher .live-info{
    display:inline-block;
    vertical-align:middle;
}

.live-teacher .live-info .live-name{
    font-size:24px;
    color:#333333;
    font-weight:700;
}

.live-teacher .live-info .live-text{
    color:#333333;
    font-size:16px;
    padding-top:10px;
}

.live-five{
    margin-top:40px;
}

.live-five a{
    display:block;
    width:234px;
    height:56px;
    margin:0 auto;
}