/*sc*/
.science{
    padding: 110px 0 46px;
}
.science .small750{
    display: none;
}
.science .small750>img{
    width: 100%;
}
.sc .sc-left{
    width:40%;
	
}
.sc-left .sc-main{
    margin-bottom: 70px;
    cursor: pointer;
}
.sc-main .title{
    font-size: 28px;
    color: #666;
    margin-bottom: 30px;
    transition: all 0.3s;
}
.sc-main .text{
    font-size: 14px;
    color: #999;
    transition: all 0.3s;
	line-height: 30px;
}
.sc-main.on .title{
    color: #000;
    font-weight: bold;
}
.sc-main.on .text{
    color: #000;
}
.sc .sc-right{
    width: 34%;
    height: 529px;
    padding-top: 20px;
    padding-bottom: 160px;
    box-sizing: border-box;
    position: relative;
}
.sc .sc-right .sanbaohuan{
    width: 382px;
    height: 383px;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    z-index: -2;
}
.sc .sc-right .huihuan{
    width: 165px;
    height: 245px;
    position: absolute;
    top: 46px;
    left: 158px;
    transform: rotate(120deg);
    z-index: -3;
}
.sc .sc-right .redHuan{
    width: 293px;
    height: 112px;
    position: absolute;
    top: 82px;
    left: 50%;
   margin-left: -147px;;
    transform-origin:50% 160%;
    transform: rotate(0deg);
    z-index: -1;
    transition: all 0.3s ease-in-out;
}
/*.sc .sc-right:hover .red-huan{*/
    /*transform-origin:50% 160%;*/
    /*transform: rotate(120deg);*/
/*}*/
.sandh{
    width: 100%;
}
.ss{
    font-size: 22px;
    color: #666;
    transition: all 0.3s;
    cursor: pointer;
}
.ss.on{
    font-size: 26px;
    color: #000;
    font-weight: bold;
}
.ss .quan{
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #fff;
    border: 2px solid #858585;
}
.ss.on .quan{
    border: 2px solid #00368c;
}
.sandh .ss .quan{
     margin-right: 17px;
 }
 .keji .quan{
    margin-right: 0;
    margin-top: 17px;
}
.sandh .safe .quan{
    margin-right: 0;
    margin-left:17px;
}
.sc-right-text{
position: absolute;
    bottom: 0;
    left: 50%;
    transform: translate(-50%,0);
}
.sc-right-text .text{
font-size: 16px;
    color: #999;
}
.sc-right-text .title{
font-size: 18px;
    color: #666;
}