/*@font-face{
    font-family: 'opls3r';
    src:url('../font/OPlusSans3-Regular.ttf') format('truetype'),
        url('../font/OPlusSans3-Regular.woff') format('woff'),
        url('../font/OPlusSans3-Regular.svg') format('svg');
    font-weight: normal;
    font-style: normal;
}*/
@font-face{
    font-family: 'oppo20Medium';
    src:url('../font/OPPOSans20-Medium.ttf') format('truetype'),
    url('../font/OPPOSans20-Medium.woff') format('woff'),
    url('../font/OPPOSans20-Medium.svg') format('svg');
    font-weight: normal;
    font-style: normal;
}
@font-face{
    font-family: 'oppo20Light';
    src:url('../font/OPPOSans20-Light.ttf') format('truetype'),
    url('../font/OPPOSans20-Light.woff') format('woff'),
    url('../font/OPPOSans20-Light.svg') format('svg');
    font-weight: normal;
    font-style: normal;
}


body {
    min-width: 1280px;
}

.main {
    position: relative;
    width: 1270px;
    margin: 0 auto;
    padding-top: 1px;
}

.menu_box {
    height: 86px;
    margin-top: 23px;
    display: flex;
    background: #ffffff;
}
.main.fiex{

}
.main.fiex .menu_box{
    width: 100%;
    position: fixed;
    left:0px;
    top:0px;
    margin-top: 0px;
    z-index: 99;
    box-shadow: 0px 10px 5px rgba(255,255,255,0.1);
}
.menu_box .cont {
    width: 1270px;
    margin: 0 auto
}

.menu_box .cont img {
    margin-top: 25px
}

.menu_box .cont .menu_list {
    margin-top: 25px;
    position: relative;
    font-size: 0px
}

.menu_box .cont .menu_list li {
    display: inline-block;
    vertical-align: middle;
    margin-left: 45px;
    width: 80px;
    text-align: center;
    cursor: pointer;

}
.menu_box .cont .menu_list li a{
    font-size: 20px;

}

.menu_box .cont .menu_list li:first-child {
    margin-left: 0
}

.menu_box .cont .menu_list i {
    content: '';
    width: 38px;
    height: 2px;
    background: #000000;
    position: absolute;
    left: 21px;
    bottom: -11px;
}

.box1 {
    position: relative;
    overflow: hidden;
    height: 1110px;
}

.box1 .p1 {
    font-size: 74px;
    color: #da0822;
    text-align: center;
    margin-top: 254px;
}
.box1 .p1s {
    font-size: 74px;
    color: #da0822;
    text-align: center;
    margin-top: 15px;
}

.box1 .line {
    width: 578px;
    border-top: 2px solid #636363;
    display: block;
    margin: 65px auto 0
}

.box1 .p2 {
    font-size: 20px;
    color: #797878;
    text-align: center;
    margin-top: 40px;
    line-height: 40px
}

.box1 .item-box {
    margin-top: 120px;
    display: flex;
    align-items: center;
    justify-content: space-between
}

.box1 .item-box .item .p3 {
    font-size: 24px;
    color: #da0822;
    text-align: center;
    position: relative;
    font-family: oppo20Medium;

}

.box1 .item-box .item .p3 span {
    font-size: 60px;
    line-height: 48px;
}

.box1 .item-box .item .p3 .icon {
    font-size: 24px;
    position: absolute;
    top: -10px;
    font-style: normal;
    font-weight: bold
}

.box1 .item-box .item .p4 {
    font-size: 20px;
    color: #010101;
    text-align: center;
    margin-top: 5px;
    width: 140px;
    font-family: oppo20Light;

}
.title{
    font-size: 58px;
    color: #000000;

}
.box2{
    height: 925px;
}
.box2 .item-box{
    display: flex;
    justify-content: space-between;
    margin-top: 110px;
}
.box2 .item-box .item{
    display: block;
    margin: 0 -8px 0;
    width: 260px;
}
.box2 .item-box .item img{width: 100%}
.box2 .item-box .item .p1{font-size: 24px;color: #666666;margin-top: 15px;text-align: center}
.box2 .item-box .item .p2{font-size: 26px;color: #000000;margin-top: 8px;text-align: center;font-family: oppo20Medium}

.box3{
    height: 794px;
}
.box3 img{display: block;margin: 105px auto 0;width: 100%}

.box4{height: 971px}
.box4 .p1{margin-top: 70px;font-size: 24px;}
.box4 .item-box{display: flex;align-items: center;justify-content: space-between;margin-top: 45px}
.box4 .item-box2{display: flex;align-items: center;justify-content: space-between;margin-top: 45px}
.box4 .item-box2 .item{width: 248px;padding-bottom: 30px;border-bottom: 1px solid #e8e8e8;}
.box4 .item-box2 .item img{display: block;width: 100%}
.box4 .item-box2 .item .p2{font-size: 26px;margin-top: 35px;text-align: center}

.box5{padding-bottom: 70px;border-bottom: 1px solid #e8e8e8;height: 735px}
.box5 .item-box{display: flex;align-items: center;justify-content: space-between;flex-wrap: wrap;margin-top: 90px}
.box5 .item-box img{margin-bottom: 15px}
.title-box .link-btn{width: 197px;height: 50px;line-height: 45px;font-size: 26px;text-align: center;display: block;border:1px solid #000000;margin-top: 15px}

.box6{padding-top: 85px;background: url("../images/bg1.jpg") no-repeat 117px bottom;height: 725px;}
.box6 .l-box{}
.box6 .l-box .logo2{margin-top: 234px;display: block}
.box6 .l-box .ewm{margin-top: 14px;display: block}

.box6 .r-box{margin-right: 46px}
.box6 .r-box .icon-box{margin-bottom: 32px}
.box6 .r-box .icon-box img{display: inline-block;vertical-align: middle}
.box6 .r-box .icon-box a{font-size: 24px;margin-left: 20px;display: inline-block;vertical-align: middle}
.box6 .r-box .b-box{border-top: 1px solid #e4e4e4;margin-top: 52px;padding-top: 48px;}
.box6 .r-box .b-box .icon{display: block;}
.box6 .r-box .b-box a{font-size: 24px;display: block;margin-top: 35px}

.foot{background: #000000;text-align: center;line-height: 70px;}
.foot a{font-size: 24px;color: #ffffff}

/*
.box1{background: #000000}
.box2{background: #ff0000}
.box3{background: #333333}
.box4{background: #999999}
.box5{background: #000000}
.box6{background: #636363}*/

@media screen and (max-width: 1560px){
    .main{width: 1100px}
    .menu_box .cont{width: 1100px}
    .box1 .p1{font-size: 60px}
    .box1 .p1s{font-size: 60px}
    .box1 .line{width: 550px;}
    .box1 .p2{font-size: 18px;}
    .box1 .item-box .item .p3{font-size: 22px}
    .box1 .item-box .item .p4{font-size: 18px}
    /*.box2{margin-top: 200px}*/
    .title{font-size: 50px}
    /*.box2 .item-box{margin-top: 80px}*/
    .box2 .item-box .item{width: 230px}
    .box2 .item-box .item .p1{font-size: 22px}
    .box2 .item-box .item .p2{font-size: 24px}
    /*.box3{margin-top: 200px}*/
    /*.box3 img{margin-top: 80px}*/
    /*.box4{margin-top: 200px}*/
    .box4 .p1{font-size: 22px}
    .box4 .item-box img{width: 100px}
    .box4 .item-box2 .item{width: 228px}
    .box4 .item-box2 .item .p2{font-size: 24px}
    .box5{margin-top: 150px;padding-bottom: 60px}
    .title-box .link-btn{font-size: 24px;width: 170px;height: 45px;line-height: 40px}
    /*.box5 .item-box{margin-top: 70px}*/
    .box5 .item-box img{width: 355px}
    .box6 .r-box .icon-box a{font-size: 22px}
    .box6 .r-box .b-box a{font-size: 22px}
}