.az_center_us {width: 100%;height: 890px;}
.az_center_us .za_width {width: 1000px;margin: 0 auto;position: relative;}
.bigbg {width: 1003px;clear: both;position: relative;}
.az_center_us .prv2, .az_center_us .next2 {width: 20px;height: 45px;position: absolute;top: 507px;}
.az_center_us .prv2 {background: url("../img/bigcur.png") -89px 0 no-repeat;left: -30px;}
.az_center_us .next2 {background: url("../img/bigcur.png") -121px 0 no-repeat;right: -30px;}
.bigpro {width: 100%;/*overflow: hidden;*/height: 350px;position: relative;}
.bigproli {width: 978px;float: left;/*overflow: hidden;*/text-align: left;padding-top: 190px;margin-right: 15px;}
.bigproli h2 {width: 100%;/*overflow: hidden;*/clear: both;display: block;font-size: 24px;font-family: "Arial";padding:12px 0 12px 10px;font-weight: normal;}
.bigbgli {width: 100%;height: 230px;background: url("img/bigbg.png") no-repeat;padding: 15px;/*overflow: hidden;*/line-height: 26px; font-size:16px; margin:0 auto;}
.bigbgli img {float: left;margin-right: 20px; width:100%;}
.orange {color: rgb(177, 92, 50);font-size: 18px;}
.bigli {width: 983px;background: url("../img/bigcurbg.jpg") repeat-x;height: 43px;position: absolute;left: 0;padding-left: 20px;}
.bigli li {width: 55px;height: 42px;float: left;display: block;background: url("../img/bigcur.png") -22px -204px no-repeat;margin-right: 3px;}
.bigli li.cur2 {background: url("../img/bigcur.png") -45px -150px no-repeat;}
.bigli li.on {background: url("../img/bigcur.png") 6px -249px no-repeat;}

.banner img{width: 100%;}


@media(max-width:1219px){
    .banner{height: auto;}
    .banner img{width: 100%;display: block;}
    .wrap{width: 90%;}
    .level{width: 100%;margin: 0 auto;}
    .level ul{width: 90%;padding: 175px 0 0 50px;}
    .footer-cont{width: 90%;}
    .advantage img{margin: 40px 0 0;}
    .guardian{width: 100%;}
    .guandian1{width: 20%;}
    .guardian .guandian01{width: 20%!important;}
    .level ul li{width: 20%;margin-right: 6%}
    .level ul li:last-child{margin-right: 0;}
    .tit-wrap{text-align: center;}
    /* .al_al .bwWrapper .btn02 .d2 .title{margin: 15px auto 0;} */
    .bwWrapper .d2{text-align: center;}
    .marketing-1 img{width: 60%;margin: 80px 1% 0;}
    .marketing-1 .cont{width: 38%;margin: 60px 0 0;}
    .marketing-2{height: 320px;}
    .marketing-2 img{width: 60%;}
    .marketing-2 .cont{width: 38%;margin: 50px 0 0;}
    .marketing-4 img{width: 60%;}
    .marketing-4 .cont{width: 38%;margin: 50px 0 0;}
    .footer{height: auto;padding: 15px 0;}
    .footer-cont p{float: none;line-height: 2;width: 100%;display: block;text-align: center;color: #fff;}
    .more{background-size: 100% 100%;}
    .az_center_us .next2{right: 45px;}
    .bigproli{width: 900px;margin-right: 65px;}
}

@media(max-width:1024px){
    .advantage img{width: 60%;}
    .advantage{background-size: 200px;min-height: 150px;}
    .but{background-size: 100%;height: 240px;}
    .guardian .guandian01{width: 11%;height: 150px!important;line-height: 150px!important;}
    .guandian1{width: 23%;height: auto;}
    .guandian1 h3{font-size: 18px;margin-top: 0;line-height: 1.6;padding: 10px 0 35px;}
    .but p.top{margin-right: 15px;font-size: 20px;line-height: 25px;}
    .but p.bottom{bottom: -140px;right: auto;}
    .az_center_us{height: auto;background-size: 100%;}
    /* .az_center_us .za_width{width: 100%!important;}
    .bigbg{width: 100%!important;} */
    .bigproli{padding-top: 120px;}
    /* .jswrap{width: 100%!important;} */
    .bigpro{width: 8000px!important;}
    .marketing-tit{background-size: 100%;height: 130px;}
    .cont h3{font-size: 20px;}
    .cont p{font-size: 16px;line-height: 1.8;}
    .marketing-1{height: 300px;}
    .marketing-1 img{margin: 60px 1% 0;}
    .marketing-1 .cont{margin: 45px 0 0;}
    .more{height: 540px;background-size: 100%;}
    .more a{bottom: -310px;}
}

@media(max-width:768px){
    .wrap{width: 96%;}
    .advantage{background: none;}
    .advantage img{width: 100%;}
    .guandian1{width: 100%!important;margin-bottom: 10px;border-radius: 4px;}
    .guardian .guandian01{display: none;}
    .advantage{min-height: 100%;}
    .tit01 img{width: 100%;}
    .guardian h2{font-size: 18px;height: 30px;line-height: 30px;text-align: center;}
    .level{margin-top: 60px;background: #3f9ddd;}
    .level ul{padding: 30px 0 0;}
    .level ul li{width: 49%;margin-right: 0.5%;height: 200px;}
    .tit-wrap img{width: 45%;}
    .level ul li h2{font-size: 18px;margin-top: 20px;}
    .but{background-size: 140%;}
    .but p.bottom{font-size: 18px;bottom: -115px;text-align: center;line-height: 1.6;}
    .but p.top{padding-top: 0;top: -10px;position: relative;}
    .az_center_us{background-size: 170%;}
    .marketing-tit{background-size: 170%;}
    .marketing-1 img{margin: 20px 0 0;width: 95%;float: none;}
    .marketing-1{text-align: center;height: 380px;}
    .marketing-1 .cont{width: 100%;margin: 10px 0 0;}
    .marketing-2 .cont,.marketing-4 .cont{width: 100%;float: none;margin: 10px 0 20px;}
    .marketing-2 img,.marketing-4 img{width: 95%;float: none;}
    .marketing-2,.marketing-4{text-align: center;height: auto;}
    .marketing-4{background: none;}
    .more{height: 300px;background-size: 100% 100%;}
    .more a{bottom: -200px;width: 150px;margin-left: -75px;height: 30px;background-size: 100%;}
    .more p{top: 200px!important;}
    .more a:hover{bottom: -200px;width: 150px;margin-left: -75px;height: 30px;background-size: 100%;}
}

/* @media(max-width:1219px){
    .banner{height: auto;}
}

@media(max-width:1219px){
    .banner{height: auto;}
} */