/*.menu li:nth-of-type(6) a{color: #e8548f;}*/
.content-r{width: 890px;display: inline-block;}
.strth{margin: auto;}
.strth-b{display: inline-block;margin: 0 12px;cursor:pointer;}
.streng{width: 270px;height: 200px;border: 5px solid #fff;overflow: hidden;}
.streng img{}
.strth-b div:nth-of-type(2){}
.strth-b span{text-align: center;display: block;line-height: 55px;color: #666;}

.see{top:0;left: 0;background: rgba(0,0,0,0.5);z-index: 20;width: 100%;height: 100%;position: fixed;display: none;}
.see>div{position: relative;height: 70%;width: 60%;top: 50%;left: 50%;transform: translate(-50%,-50%) scale(1)}
.see-main{width: 100%;height: 100%;background: #fff;}
.see-main span{width: 32px;height: 32px;background: #525252;position: absolute;border:2px solid #fff;border-radius: 50%;font-size: 28px;line-height: 26px;text-align: center;color: #fff;box-shadow: -3px 3px 4px #b3b3b3;z-index: 2;right: 1%;top:1%}
.see-main span:hover{color: #e8548f;cursor:pointer;}
.see-main img{}
.see-main i{width: 33px;height: 53px;background: rgba(0,0,0,0.5);color: #fff;font-size: 28px;line-height: 53px;text-align: center;position: absolute;}
.see-main i:hover{color: #e8548f;cursor:pointer;}
.see-main i:nth-of-type(1){border-radius:0px 10px 10px 0px;left: 0;bottom: 50%;margin-bottom: -26px;}
.see-main i:nth-of-type(2){border-radius:10px 0px 0px 10px;right: 0;bottom: 50%;margin-bottom: -26px;}
.see-main i:nth-of-type(3){border-radius:10px 10px 0px 0px;width: 200px;font-size: 18px;left: 50%;margin-left: -100px;bottom: 0;}