.contain {
    width: 1140px;
    margin: 0 auto;
}

.contains {
    width: 1200px;
    margin: 0 auto;
    position: relative;
}

header {
    height: 88px;
    width: 100%;
    background: url(../img/b3_01.png) center;
    background-color: #fff;
}

.logo {
    float: left;
    height: 87px;
}

.header_msg {
    float: right;
    width: 220px;
    box-sizing: border-box;
    padding-left: 50px;
    padding-top: 20px;
    font-size: 14px;
    font-weight: bold;
    color: #fff;
    position: relative;
}

.header_msg p {
    margin-top: 5px;
}

.header_msg::after {
    width: 1px;
    height: 54px;
    background: #fff;
    left: 0;
    top: 20px;
    position: absolute;
    content: '';
}

.header_msg2 {
    float: right;
    width: 280px;
    box-sizing: border-box;
    padding-top: 20px;
    text-align: center;
    color: #33cbc2;
}

.header_msg2 h3 {
    font-size: 18px;

}

.header_msg2 p {
    font-size: 14px;
    font-weight: normal;

}

.cl {
    clear: both;
}

.bl {
    display: block !important;
}

/*导航*/
nav {
    width: 100%;
    background: #fff;
    height: 60px;
}


nav>div>ul>li {
    height: 60px;
    box-sizing: border-box;
    float: left;
    font-size: 16px;
    color: #65686c;
    background: #fff;
    line-height: 60px;
    margin-right: 80px;
    transition: .5s;
    border-bottom: 2px solid #fff;
}

nav>div>ul>li:hover {
    border-color: #33cbc2;
}

nav>div>ul>li:hover>a {
    color: #33cbc2 !important;
}

nav .active {
    border-color: #33cbc2;
}

nav .active>a {
    color: #33cbc2 !important;
}

nav>div>ul>li>a {
    display: block;
    width: 100%;
    height: 100%;
    color: #65686c;
}

.nav_hot {
    position: relative;
}

.nav_hot::after {
    position: absolute;
    content: '';
    width: 32px;
    height: 15px;
    background: url(../img/b3_04.png);
    right: -32px;
    top: 22px;
}

.drap {
    position: relative;
}

.draps {
    display: none;
    position: absolute;
    left: 0;
    top: 100px;
    width: 170px;
    z-index: 20;
    padding: 20px 0;
    background: rgba(255, 255, 255, 0.95);
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
}

.drap:hover>.draps {
    display: block;
    animation: cx .5s;
    animation-fill-mode: forwards;

}

.draps_act {
    display: block;
    animation: cx .5s;
    animation-fill-mode: forwards;
}

@keyframes cx {
    from {
        opacity: 0;
        top: 80px;
    }

    to {
        opacity: 1;
        top: 60px;
    }
}

.draps li {
    width: 170px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    transition: .5s;
    font-size: 14px;
    cursor: pointer;

}
.draps li:hover a{
    color: #33cbc2 !important;
}
.draps li a {
    color: #65686c;
}


/*底部*/
footer {
    width: 100%;
    height: 480px;
    background: url(../img/ab3_02.png) center;
}

.ft_list1 {
    padding-top: 60px;
}

.ft_list1 li {
    width: 400px;
    height: 64px;
    float: left;
    box-sizing: border-box;
    padding-left: 200px;
    position: relative;
    padding-top: 10px;
}

.ft_list1 li p {
    font-size: 14px;
    color: #fff;
    margin-top: 5px;

}

.ft_list1 li img {
    position: absolute;
    left: 120px;
    top: 0;
}

.ft_logo {
    width: 360px;
    float: left;
    padding-top: 130px;
}

.ft_sy_logo {
    display: block;
    width: 210px;
}

.ft_imgs {
    margin-left: 15px;
}

.ft_msg {
    width: 840px;
    float: left;
    margin-top: 100px;
}

.ft_nav {
    width: 280px;
    float: left;
}

.ft_nav h4 {
    font-size: 16px;
    color: #fff;
    font-weight: normal;
}

.ft_list2 li {
    width: 140px;
    float: left;
    margin-top: 30px;
    font-size: 14px;
}

.ft_list2 li a {
    color: #687580;
}

.beian {
    margin-top: 38px;
    line-height: 48px;
    font-size: 12px;
    color: #46535f;
}
.beian a{
    color: #46535f;
}
.beian img {
    margin-left: 80px;
    vertical-align: middle;
}