.banner{position: relative;height: 650px;overflow: hidden;}
.banner img{position: absolute;top:0;left: 50%;margin: 0 0 0 -960px;}
.m{padding-top: 85px;}
.mhd{text-align: center;}
.mhd h2{font-size: 60px;color: #002a72;font-weight: bold;line-height: 1; letter-spacing: 5px;}
.mhd .sub{margin: 15px 0 0 0;font-size: 30px;color: #414141;line-height: 1.2; letter-spacing: 3px;}
.mbtn a{display: block;width: 296px;height: 64px;margin:0 auto;text-align: center;line-height: 64px;font-size: 34px; letter-spacing: 10px;font-weight: bold;color: #fff;background: #002a72;transition: all ease .3s;}
.mbtn a:hover{color: #333; background: #ebc75a;}

.m1 .bd{margin-top: 50px;height: 442px;background: url("../images/jianjie/m1-bg.jpg") center top no-repeat;}
.m1 .inner{width: 1120px;margin: 0 auto;padding: 55px 0 0 0;}
.m1 .pic{width: 521px;}
.m1 .pic img{display: block;}
.m1 .intro{width: 550px;font-size: 20px;line-height: 2;color: #373737;}
.m2{padding-bottom: 40px;}
.m2 .mhd{margin-bottom: 40px;}
.m2 .bd{text-align: center;}

.m3{height: 605px;background: url("../images/jianjie/m3.jpg") center top no-repeat;}
.m3 .bd{width: 1178px;margin: 0 auto;padding: 55px 0 0 0;}
.m3 .navs{margin-bottom: 45px;}
.m3 .row{position: relative;width: 184px;height: 280px;margin: 0 10px 0 0;border: 2px solid #002a72;border-radius: 10px;text-align: center;}
.m3 .row h3{width: 130px;height: 35px;margin: -19px auto 10px;font-weight: normal;line-height: 35px;font-size: 22px;color: #fff;background: #002a72;border-radius: 5px;}
.m3 .row a{display: block;margin: 6px 0;font-size: 17px;line-height: 28px;color: #595757;}
.m3 .row a:hover{color: #002a72;}
.m3 .row.fr{margin: 0;}

.m4{height: 290px;background: url("../images/jianjie/m4.jpg") center top no-repeat;}
.m4 .mhd{margin-bottom: 30px;}
.m4 .intro{width: 1090px;margin: 0 auto 40px;font-size: 18px;line-height: 28px;color: #595757;}



.m5 .mhd{margin-bottom: 30px;}
.m5 .intro{width: 1083px;margin: 0 auto 40px;font-size: 18px;line-height: 28px;color: #595757;}
.m5-tab{width: 1230px;margin: 0 auto;}
.m5-tab .tab-hd{width: 458px;margin: 0 auto 22px;}
.m5-tab .tab-hd span{float: left;width: 229px;height: 58px;text-align: center;line-height: 58px;font-size: 23px;color: #4f4f4f;cursor: pointer;background: #c9c9c9;}
.m5-tab .tab-hd span.on{color: #fff;background: #002a72;}
.m5-tab .tab-bd{position: position;height: 430px;overflow: hidden;}
.m5-tab .slide{position: position;height: 430px;}
.m5-tab .slide-bd{position: relative;width: 1083px;height: 430px;margin: 0 auto;}
.m5-tab .slide-bd li{position: relative;}
.m5-tab .slide-bd img{display: block;width: 1083px;height: 430px;}
.m5-tab .intro-mask{position: absolute; z-index: 1; top: 0; right: 0; bottom: 0; left: 0; background: rgba(0,0,0,0.7);}
.m5-tab .intro{position: absolute; z-index: 2;top: 165px;left: 5%;width: 90%;color: #fff;text-align: center;}
.m5-tab .intro h4{font-size: 28px;font-weight: bold;line-height: 1.6;}
.m5-tab .intro p{width: 760px;height: 120px;margin: 0 auto;font-size: 20px;line-height: 1.6;}
.m5-tab .intro a.btn{display: block;width: 223px;height: 45px;margin: 0 auto;font-size: 20px;color: #191919;line-height: 45px;text-align: center;background: rgba(255,255,255,0.6); border-radius: 8px;transition: all ease .3s;}
.m5-tab .intro a.btn:hover{color: #fff; background: #002a72;}
.m5-tab .slide .slide-prev,
.m5-tab .slide .slide-next{position: absolute;top: 50%;margin: -36px 0 0 0;width: 49px;height: 73px;cursor: pointer;background: rgba(0,0,0,0.4);border-radius: 10px;font-size: 0;line-height: 0;transition: all ease .3s;}
.m5-tab .slide .slide-prev:hover,
.m5-tab .slide .slide-next:hover{opacity: 0.8;}
.m5-tab .slide .slide-prev{left: 0;}
.m5-tab .slide .slide-next{right: 0;}
.m5-tab .slide .slide-prev::after,
.m5-tab .slide .slide-next::after{position: absolute;left: 50%;top: 50%;content: '';margin: -8px 0 0 -5px;width: 10px;height: 17px;background:url(../images/next.png)}
.m5-tab .slide .slide-prev::after{background: url("../images/prev.png")}

.m6{padding: 55px 0 20px 0;}
.mhd2{position: relative;height: 65px;text-align: center;line-height: 65px;font-size: 40px;font-weight: bold;color: #002a72;margin-bottom: 30px;}
.mhd2::after{position: absolute;content: '';font-size: 0;line-height: 0;bottom:-4px;left:50%;width: 160px;height: 4px;margin: 0 0 0 -80px;background: url(../images/jianjie/m6-hd.gif);}
.m6-slide{width: 1236px;margin: 0 auto;}
.m6-slide .bd{position: relative;height:520px;overflow: hidden;}
.m6-slide ul{margin: 0 0 0 -20px;height: 520px;overflow: hidden;}
.m6-slide ul li{float: left;position: relative;width: 294px;padding: 0 0 20px 20px;}
.m6-slide ul li::before{position: absolute;z-index: 1;left: 20px;top: 0;width: 294px;height: 180px;z-index: 1;content: '';background: #000;}
.m6-slide ul li img{position: relative;z-index: 2; display: block;width: 294px;height: 180px;opacity: 0.5; transition: all ease .3s;}
.m6-slide ul li:hover img{opacity: 1;}
.m6-slide ul li p{padding: 10px 0 0 0;height: 40px;overflow: hidden;font-size: 15px;line-height: 20px;color: #595757;}
.m6-slide .hd{font-size: 0;line-height: 0;text-align: center;}
.m6-slide .hd span{display:inline-block;width:10px;height:10px;margin:0 3px;background:#a2a2a2;border-radius:50%;cursor:pointer}
.m6-slide .hd span.on{background:#002a72}

.m7 .mhd{margin-bottom: 35px;}
.m7 .mbd{height: 840px;background: url(../images/jianjie/m7.jpg) center top no-repeat;}
.m7 .mbd .inner{
    width: 1300px;
    margin: 0 auto;
    
}
.m7 .intro{padding: 50px 0 0 0;height: 216px;}
.m7 .intro .title{height: 60px;margin: 0 0 15px;overflow: hidden; line-height: 60px; text-align: center;font-size: 35px;}
.m7 .intro .info{width: 1085px;margin: 0 auto;font-size: 18px;line-height: 28px;}
.m7-slide{position: relative;width: 1300px;height: 397px;overflow: hidden;margin: 0 auto;background: rgba(0,0,0,0.6);}
.m7-slide .bd{position: relative;width: 1110px;height: 313px;margin: 40px auto 0;overflow: hidden;}
.m7-slide .bd ul{margin: 0 0 0 -12px;}
.m7-slide .bd li{float: left;width: 362px;height: 313px;margin: 0 0 0 12px;}
.m7-slide .bd li.full-width{width: 100%;}
.m7-slide .bd li img{display: block;width:100%;height: auto;}
.m7-slide .bd textarea{display: none;}
.m7-slide .prev,
.m7-slide .next{position: absolute;top: 50%;left:40px;width: 30px;height: 50px;margin:-25px 0 0 0;cursor: pointer;background: url("../images/jianjie/m7-prev.png");transition: all ease .3s;}
.m7-slide .next{left: auto;right: 40px;background: url("../images/jianjie/m7-next.png");}
.m7-slide .prev:hover,
.m7-slide .next:hover{opacity: 0.6;}
.m7 .mbtn{margin-top: 45px;}

.m8{padding-bottom: 115px;}
.m8 .info{width: 1085px;margin: 35px auto 30px;font-size: 18px;line-height: 28px;color: #3e3a39;}
.m8 .pic{margin-bottom: 50px;font-size: 0;line-height: 0;text-align: center;}