header {
    position: fixed;
    z-index: 9;
    left: 0;
    right: 0;
    top: 0;
}

.header-bg {
    background: rgba(255, 255, 255, .6)
}

.nav {
    margin: 0 50px;
}

.logo {
    height: 108px;
}

    .logo > a > img {
        max-height: 100%
    }

main, .body, .fnav, footer, .nve-tt {
    width: 100%;
    height: 100%;
}

main, .nav {
    transition: all 0.6s ease-out;
    -moz-transition: all 0.6s ease-in-out;
    -webkit-transition: all 0.6s ease-in-out;
    -o-transition: all 0.6s ease-in-out;
}

.body {
    background-position: center;
    background: url(../imgs/index_1.jpg) no-repeat;
    background-size: cover;
    position: relative;
    overflow: hidden;
}

    .body > .pic {
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
    }

        .body > .pic > .pic-box {
            position: relative;
        }

        .body > .pic > .pic-box-1 {
            position: relative;
            width: 50%;
            max-width: 850px
        }

        .body > .pic > .pic-box-4 {
            position: relative;
            width: 27%
        }

        .body > .pic > .pic-box > img {
            position: absolute;
            bottom: 0;
            display: block;
        }

.pic-box-3 {
    text-align: right;
    margin-top: 320px;
    margin-right: 26%
}

    .pic-box-3 > img {
        max-width: 520px;
    }
/* 
           transition: all 10s ease-in-out;
    -moz-transition: all 10s ease-in-out;
    -webkit-transition: all 10s ease-in-out;
    -o-transition: all 10s ease-in-out;
  .body:hover {
        -webkit-transform: scale(1.03);
        -moz-transform: scale(1.03);
        -ms-transform: scale(1.03);
        transform: scale(1.03)
    }*/
.sm {
    color: #eee;
    /* float: right; */
    z-index: 9999;
    right: 10%;
    margin-top: 160px;
    text-align: center;
    position: absolute;
}

    .sm > h1 {
        font-size: 60px;
        font-weight: 500 !important;
        letter-spacing: 10px;
    }

.nav-item-list > ul > li {
    display: inline-block;
    padding: 40px 23px 0;
}

    .nav-item-list > ul > li > a {
        color: #fff;
        font-size: 18px;
        font-weight: 500;
    }

.nav-hover {
    background: rgba(255, 255, 255, .5);
}

footer {
    background: #49BFFD;
}

.fnav {
    padding-top: 260px;
    position: relative;
    color: #fff;
    max-width: 80%;
    margin: 0 auto
}

    .fnav > .icp {
        position: absolute;
        bottom: 0;
        text-align: center;
        left: 0;
        right: 0;
        padding: 20px;
        border-top: solid 1px rgba(255, 255, 255, .5);
    }

        .fnav > .icp a {
            color: #eee !important;
            font-weight: 600
        }

.contact-box {
    line-height: 33px;
    padding: 0 30px;
    border-left: solid 1px rgba(255, 255, 255, .5);
}

.contact {
    margin-bottom: 15px
}

.tel {
    font-size: 20px
}

.address {
    margin-top: 10px;
    padding: 15px 0;
    border-bottom: solid 1px rgba(255, 255, 255, .5);
}

.qrcode > div {
    margin-top: 35px;
    display: inline-block
}

.register {
    padding: 30px 0
}

    .register a {
        color: #fff;
        display: inline-block;
        border: 1px solid #fff;
        padding: 5px 30px;
    }

.fl > a {
    color: #ddd;
    text-align: left
}

.nav-more {
    display: none;
    margin-top: 20px;
    color: #49BFFD;
}
@media only screen and (max-width: 1086px) {
    .pic-box-3 > img {
        max-width: 420px;
    }
}

@media only screen and (max-width: 1320px) {
    .pic-box-3 {
        margin-right: 20%;
    }
}

@media only screen and (max-width: 1024px) {
    .pic-box-3 {
        width: 80%;
    }
}

@media only screen and (max-width: 992px) {
    .sm {
        margin-right: 5%;
    }

        .sm > h1 {
            font-size: 40px;
        }

    .nav-item-list > ul > li {
        padding: 40px 10px 0;
    }

    .nav {
        margin: 0 10px;
    }
    .fnav{
        max-width:90%;
    }
    .qrcode img {
        max-width: 150px
    }
}

@media only screen and (max-width: 760px) {
    .nav-hover{
        background-color:transparent !important
    }
    .sm {
        margin-top: 150px;
        right: initial;
        width: 100%;
        display: none;
    }

        .sm > h1 {
            font-size: 20px;
        }

    .nav-item {
        margin-top: 0;
        position: absolute;
        right: 20px;
    }
    .nav-more{
        display:block;
        text-align:right
    }
        .nav-more > div {
            padding: 0px 13px 10px;
            background: #fff;
            border-radius: 6px;
            display: inline-block;
            font-size: 20px;
            line-height: 30px;
        }
    .nav-item-list {
        border-radius: 6px;
        box-shadow: 0 6px 10px 0 rgb(0 0 0 / 50%);
        margin-top: 10px;
        overflow: hidden;
    }
    .nav-item-list > ul > li {
        padding: 10px 20px;
        display: block;
        background: #fff;
    }

            .nav-item-list > ul > li:hover{
                background-color:#f7f7f7
            }
            .nav-item-list > ul > li > a {
                color: #444;
                color: #444;
                font-size: 14px;
            }

    .body > .pic > .pic-box {
    }

    .body > .pic {
    }

        .body > .pic > .pic-box > img {
        }

    .body {
    }

        .body > .pic > .pic-box-1 {
            bottom: 0;
            width: 100%;
            max-width: 420px;
        }

        .body > .pic > .pic-box-4 {
            float: right;
            width: 45%;
            max-width: 360px;
        }

    .pic-box-3 {
        width: 100%;
        text-align: center;
        margin-top: 180px;
    }

    .pic-box > img {
        display: inline-block !important;
        max-width: 100% !important
    }

    .pic-box-3 > img {
        max-height:300px
    }
    .logo {
        height: 88px;
    }

    .fnav{
        max-width:100%;
        margin-left:20px;
        margin-right:20px
    }
    .qrcode img{
        max-width:100px
    }
    .address {
        border-bottom:none
    }
    .contact-box {
        border-left: none;
        padding: 0;
    }
    .fnav > .icp {
        right: 40px;
    }
}


@media only screen and (max-height: 680px) {
    .pic-box-3 {
        margin-top: 100px;
    }

    .contact {
        margin-bottom:0
    }
    .tel {
        font-size: 16px;
        line-height: 25px;
    }
}

@media only screen and (max-height:915px) {
    .fnav {
        padding-top: 160px
    }

}

@media only screen and (max-height:750px) {
    .fnav {
        padding-top:60px
    }
    .register{
        padding-top:0px;
    }
}