*{margin: 0;padding: 0;}
html{font-size: 99.1146px;}
body{color: #333333;line-height: 1.01;font-size: 0.14rem;}
a{text-decoration: none;cursor: pointer;color: #333333}
li{list-style: none}
.w-1510{width: 15.1rem;margin: 0 auto;overflow: hidden;}
.cf{color: #ffffff}
.c3{color: #333333}
.c6{color: #666666}
.c9{color: #999999}
.font-size-16{font-size: 0.16rem}
.font-18,.font-size-18{font-size: 0.18rem}
.bg-fb{background-color: #fbfbfb;}
.text-align-center{text-align: center}

/*一级菜单*/
.menu1{width: 89.58%;height: 1rem;position: relative;z-index: 50;margin: 0 auto;line-height: 1rem;border-bottom: rgba(255,255,255,0.2) solid 0.01rem;display: flex;flex-flow: row nowrap;justify-content: space-between;align-items: center;
    /*box-shadow: 0.05rem 0.05rem 0.1rem rgba(0,0,0,0.1);*/
}
.white-to-black{content: '';width: 100%;height: 2rem;position: absolute;top: 0;left: 0;z-index: 10;
    background: -webkit-linear-gradient(top, rgba(0,0,0,0.15) 40%,rgba(1,1,1,0.001) 60%); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(top, rgba(0,0,0,0.15) 40%,rgba(255,255,255,0.001) 60%);  /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(top, rgba(0,0,0,0.15) 40%,rgba(255,255,255,0.001) 60%);  /* Firefox 3.6 - 15 */
    background: linear-gradient(top, rgba(0,0,0,0.15) 40%,rgba(255,255,255,0.001) 60%);  }
.logo{width: auto;height: 1rem;display: flex;align-items: center;}
.menu1 ul{width: auto;height: 1rem;display: flex;flex-flow: row nowrap;justify-content: space-between;align-items: center}
.menu1 ul li{height: 1rem;line-height: 1rem;margin-right: 0.35rem;list-style: none;display: flex;flex-flow: column;justify-content: flex-start;align-items: center;}
.menu1 ul li a{height: 100%;font-size: 0.16rem;display: inline-block;background-image: url("../images/menu_on_bg.png");background-position: left bottom;background-size: 0 0.03rem;background-repeat: no-repeat}
.menu1 ul li img{width: 0.04rem;height: 0.04rem;display: inline-block}
.menu1-on{animation: menuOn 0.5s forwards;-webkit-animation: menuOn 0.5s forwards;}
/* Chrome, Safari, Opera */
@-webkit-keyframes menuOn {
    100% {background-size: 100% 0.03rem;}
}
/* Standard syntax */
@keyframes menuOn {
    100% {background-size: 100% 0.03rem;}
}
.menu1 ul li menu{position: absolute;top: 1rem;width: 100%;background: #fff;z-index: 20;box-shadow: 0 3px 12px rgba(0, 0,0,0.2)}
.menu1 ul li menu a{width: auto;height: 0.4rem;margin: 0;padding: 0 0.2rem;text-align: center;line-height: 0.4rem;border-top: #e5e5e5 solid 0.01rem;}
.menu1 div{display: flex;align-items: center}
.menu1 div img{width: 0.15rem;height: 0.16rem;cursor: pointer}
/*一级菜单 背景渐变*/
/*.white-to-black{width: 100%;height: 1rem;margin-top: -1rem;position: relative;z-index: 40;box-shadow: 0.05rem 0.05rem 1rem rgba(0,0,0,0.1);
    background: -webkit-linear-gradient(top, rgba(255,255,255,0.1) 10%,rgba(0,0,0,0.1) 90%); !* Safari 5.1 - 6.0 *!
    background: -o-linear-gradient(top, rgba(255,255,255,0.1),rgba(0,0,0,0.1)); !* Opera 11.1 - 12.0 *!
    background: -moz-linear-gradient(top,rgba(255,255,255,0.1),rgba(0,0,0,0.1)); !* Firefox 3.6 - 15 *!
    background: linear-gradient(top, rgba(255,255,255,0.1),rgba(0,0,0,0.1)); !* 标准的语法（必须放在最后） *!}*/
/*搜索框*/
.search-bg{display: none;width: 100%;height: 100%;position: fixed;top: 0;left: 0;z-index: 60;}
.search-black-bg{width: 100%;height: 100%;background: rgba(0,0,0,0.2);overflow: hidden;display: flex;justify-content: center;align-items: center;}
.search-box{width: 6.31rem;height: 0.69rem;padding: 0 0.21rem 0 0.3rem;border-radius: 0.345rem;background: #ffffff;display: flex;flex-flow: row nowrap;justify-content: space-between;align-items: center;}
.search-box input{width: 5rem;height: 70%;border: none;outline: none}
.search-box img{width: 0.27rem;height: 0.27rem;cursor: pointer;}
/*底部*/
footer{width: 100%;height: 3.43rem;background: #1e1e1e;position: relative}
.footer-top{width: 100%;height: 2.86rem;display: flex;justify-content: flex-start;flex-flow: row nowrap;align-items: center;border-bottom: #666666 solid 0.02rem}
.footer-box{width: 11.85rem;height: 100%;margin-left: 2.6rem;display: flex;flex-flow: row nowrap;justify-content: flex-start}
.footer-menu1{display: block;font-size: 0.16rem;color: #dbdbdb;margin-top: 0.48rem}
.footer-box div div{display: flex;}
.footer-box menu{width: auto;height: 1.5rem;margin-top: 0.26rem;display: flex;flex-flow: column wrap;}
.footer-box menu a{font-size: 0.14rem;line-height: 0.3rem;margin-right: 0.8rem}
.footer-box menu a:hover{color: #ffffff}
.footer-top-right div{display: flex;flex-flow: row nowrap;justify-content: flex-start; align-items: center;}
.footer-top-right div:nth-child(2){margin: 0.28rem 0}
.footer-top-right div img{margin-right: 0.13rem}
.footer-top-right-img1{width: 0.22rem;height: 0.16rem}
.footer-top-right-img2{width: 0.23rem;height: 0.22rem}
.footer-top-right-img3{width: 0.19rem;height: 0.25rem}
.footer-bottom{width: auto;height: calc(100% - 2.88rem);margin: 0 auto;display: flex;flex-flow: row nowrap;justify-content: center;align-items: center;font-size: 0.12rem}
.footer-bottom  a:hover{color: #ffffff}
/*二级栏目图*/
.menu-ban{width: 100%;height: 6.45rem;overflow: hidden;margin-top: -1.01rem;display: block}
/*当前位置*/
.curr-position{width: 100%;height: 0.56rem;border-bottom: #eeeeee 0.01rem solid;overflow: hidden;display: flex;justify-content: flex-start;flex-flow: row nowrap;align-items: center}
.curr-position-title{padding-left: 2.1rem;}
/*二级菜单*/
.menu2-box{width: 15rem;height: 0.76rem;display: flex;flex-flow: row nowrap;justify-content: space-between;align-items: center;margin: 0.6rem auto 0 auto}
.menu1-box{width: auto;height: 100%;}
.menu1-cn-title{font-size: 0.4rem}
.menu1-en-title{font-size: 0.18rem;color: #aaaaaa;text-transform: uppercase;margin-top: 0.11rem}
.w-1500{width: 15rem;margin: 0 auto;overflow: hidden}
.menu2-box-right{width: auto;height: 100%;position: relative;display: flex;flex-flow: row nowrap;justify-content: space-between;align-items: center;}
.menu2-box-right ul{width: auto;max-width: 6.5rem;height: 100%;}
.menu2-box-right1 ul{display: flex;flex-flow: row nowrap;justify-content: flex-end}
.menu2-box-right ul li{width: auto!important;}
.menu2-box-right ul a{width: auto;height: 0.76rem;display: block;font-size: 0.16rem;margin-right: 0.58rem;line-height: 0.74rem;background-image: url("../images/case-on-bg.png");background-position: left bottom;background-repeat: no-repeat;background-size: 0 0.02rem}
.menu2-box-right ul li:last-child a{margin-right: 0}
.menu2-box-right ul a:hover{animation: menuOn 0.5s forwards;-webkit-animation: menuOn 0.5s forwards;}

.menu2-box-right div{margin-left: 0.2rem;overflow: hidden}
.menu2-box-right div span{width: 0.15rem;height: 0.18rem;display: inline-block;cursor: pointer;background-size: 0.15rem 0.18rem;background-repeat: no-repeat;background-position: center}
.menu2-prev{background-image: url("../images/menu2-prev.png")}
.menu2-prev:hover{background-image: url("../images/menu2-prev-on.png")}
.menu2-next{background-image: url("../images/menu2-next.png")}
.menu2-next:hover{background-image: url("../images/menu2-next-on.png")}.menu-more{width: 0.1rem;height: 0.18rem;display: block;cursor: pointer;font-size: 0.12rem;}
.menu2-on{animation: menu2On 0.5s forwards;-webkit-animation: menu2On 0.5s forwards;}

/* Chrome, Safari, Opera */
@-webkit-keyframes menu2On {
    100% {background-size: 100% 0.03rem;}
}
/* Standard syntax */
@keyframes menu2On {
    100% {background-size: 100% 0.03rem;}}

.menu2-more{width: 0.15rem;height: 0.18rem;position: absolute;display: inline-block;cursor: pointer;background-size: 0.15rem 0.18rem;background-repeat: no-repeat;background-position: center;background-image: url("../images/menu2-prev-on.png");animation: iconLeft infinite 1s}
@keyframes iconLeft {
    from{margin-left: -0.2rem}
    to{margin-left: -0.3rem}
}
@-webkit-keyframes iconLeft {
    from{margin-left: -0.2rem}
    to{margin-left: -0.3rem}
}
.menu2-more1{width: 0.15rem;height: 0.18rem;position: absolute;display: inline-block;cursor: pointer;background-size: 0.15rem 0.18rem;background-repeat: no-repeat;background-position: center;background-image: url("../images/menu2-prev-on.png");animation: iconRight infinite 1s;transform: rotateZ(180deg);}
@keyframes iconRight {
    from{right: -0.5rem}
    to{right: -0.4rem}
}
@-webkit-keyframes iconRight {
    from{right: -0.5rem}
    to{right: -0.4rem}
}

/*nothing*/
.nothing{width: 100%;height: 2rem;line-height: 2rem;text-align: center;font-size: 0.22rem;color: #666666;}

/*图片悬浮放大*/
.imgBig{
    transform: scale(1);
    transition: transform 1s;}
.imgBig:hover{transform: scale(1.08)}
@keyframes fd {
    from{transform: scale(1)}
    to{transform: scale(1.01)}
}
/*图片放大*/
.imagesBigger:hover{transition: all 1s ease;}
.imgBigger:hover{animation: fd 4s}
@keyframes fd {
    from{transform: scale(1)}
    to{transform: scale(1.2)}
}

/*悬浮旋转*/
.rotate{
    transition: transform 1s ease-out;
}
.rotate:hover{
    cursor: pointer;
    transform:rotateZ(360deg);
}
/*回到顶部*/
.back-box{width: 1.03rem;height: 0.9rem;display: flex;flex-flow: column nowrap;justify-content: center;align-items: center;position: fixed;top: 50%;right: 0;z-index: 100;}
.back-box img{width: 0.6rem;height: 0.6rem;cursor: pointer}
.back-box p{font-size: 0.2rem;line-height: 2;letter-spacing: 0.02rem;display: none}


.oneLine{display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;overflow: hidden;}
.twoLine{display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow: hidden;}

