/* 手机版*/

body {
    position: relative;
    overflow-x: hidden;
    background: #333;
}

.m-top {
    position: absolute;
    z-index: 99;
    left: 0;
    top: 0;
    width: 100%;
    height: 60px;
    background: #fff;
}

.m-logo {
    display: block;
    position: absolute;
    left: 6px;
    top: 10px;
}

.m-logo img {
    height: 40px;
}

.m-top .btn {
    position: absolute;
    z-index: 100;
    top: 0;
    right: 0;
    height: 60px;
    padding: 10px 10px 0;
    text-align: center;
    background: #142f84;
}

.m-top .btn::after {
    content: '导航';
    position: absolute;
    left: 0;
    bottom: 5px;
    width: 100%;
    font-size: 14px;
    line-height: 20px;
    color: #fff;
    text-align: center;
}

.m-top .btn span {
    display: block;
    width: 30px;
    height: 4px;
    background: #fff;
    -webkit-transition: 0.3s;
    transition: 0.3s;
}

.m-top .btn span:nth-child(2) {
    margin: 5px 0;
}

.cross span:nth-of-type(1) {
    transform: translateY(9px) rotate(-45deg);
}

.cross span:nth-of-type(2) {
    opacity: 0;
}

.cross span:nth-of-type(3) {
    transform: translateY(-9px) rotate(45deg);
}

.m-nav {
    position: absolute;
    z-index: 99;
    right: -150px;
    top: 0;
    width: 0;
    height: 100%;
    overflow: hidden;
    padding-top: 86px;
    background: #333;
}

.m-nav li a {
    display: block;
    font: 400 16px/36px "微软雅黑";
    color: #fff;
    text-align: center;
}

.m-menu {
    margin: 0 auto;
}

.m-menu li {
    float: left;
    width: 33.3%;
    padding: 5px;
}

.m-menu li a {
    display: block;
    font: 400 14px/36px "Microsft yahei";
    color: #1a1a1a;
    text-align: center;
    background: rgba(255, 255, 255, 0.6);
}

.wrapper {
    position: relative;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    background: #fff;
}

header {
    display: none;
}

@media (min-width: 1200px) {
    header {
        display: block;
        position: absolute;
        z-index: 99;
        left: 0;
        top: 0;
        width: 100%;
        background: url(../images/nav_bg.jpg) no-repeat 0 0/100% 100%;
    }
    .head {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 3vw;
    }
    .logo {
        display: block;
        padding: 0;
    }
    .logo img {
        width: 26vw;
    }
    .nav ul {
        display: flex;
    }
    .nav ul li {
        padding: 0 0.8vw;
    }
    .nav ul li a {
        display: block;
        font-size: 0.9vw;
        line-height: 5vw;
        color: #fff;
        transition: 0.3s;
    }
    .nav ul li a:hover {
        transform: translate3d(0, -0.2vw, 0);
    }
}


/* 底导航 */

.foot-nav {
    position: fixed;
    z-index: 50;
    left: 0;
    bottom: 0;
    width: 100%;
}

.foot-nav ul {
    display: flex;
    justify-content: space-around;
    width: 100%;
    height: 1.4rem;
    padding: 0.3rem 0.1rem 0;
    background: #0969d0;
}

.foot-nav ul li {
    width: 25%;
}

.foot-nav ul a {
    display: block;
    text-align: center;
}

.foot-nav ul i {
    display: block;
}

.foot-nav i img {
    width: 0.5rem;
}

.foot-nav a p {
    padding-top: 0.1rem;
    font: 400 0.3rem/0.3rem "微软雅黑";
    color: #fff;
}

@media (min-width: 1200px) {
    .foot-nav {
        display: none;
    }
}