/* 手机版*/

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

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

.m-top {
    position: relative;
    left: 0;
    top: 0;
    width: 100%;
    height: 60px;
    z-index: 99;
    background: #d60011;
}

.home {
    position: absolute;
    left: 0.24rem;
    top: 13px;
}


.m-logo {
    display: block;
    position: absolute;
    left: 50%;
    top: 0;
    margin-left: -66px;
}


.m-top .btn {
    position: absolute;
    z-index: 100;
    right: 0.24rem;
    top: 0.48rem;
    text-align: center;
}

.m-top .btn span {
    display: block;
    width: 30px;
    height: 2px;
    margin: 5px 0;
    background: #fff;
    -webkit-transition: .3s;
    transition: .3s;
}

.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(-5px) 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, .6)
}

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

header {
    display: none;
}

@media (min-width:1200px) {
    header {
        display: block;
        width: 100%;
        height: 100px;
        background: #e50000;
        border-bottom: 4px solid #fff;
    }

    .head-main {
        position: relative;
        width: 1260px;
        margin: 0 auto;
    }

    header .logo {
        position: absolute;
        z-index: 2;
        left: 50%;
        top: 0;
        margin-left: -131px;
    }

    .nav ul {
        display: flex;
        justify-content: center;
        width: 100%;
    }

    .nav ul li {
        padding: 0 1px;
    }

    .nav li:nth-child(3) {
        padding-right: 132px;
    }

    .nav li:nth-child(4) {
        padding-left: 132px;
    }

    .nav li a {
        position: relative;
        display: block;
        width: 143px;
        font: 400 18px/86px '微软雅黑';
        color: #fff;
        text-align: center;
        background: url(../images/nav_li_bg.png) no-repeat center -87px;
        transition: 0.6s;
    }

    .nav li a:hover {
        color: #e50000;
        background-position: center 0;
    }
}

/* 底部导航 */
.public-nav {
    display: none;
}

@media (min-width:1200px) {
    .public-nav {
        display: block;
        background: #c21700;
    }

    .public-nav ul {
        display: flex;
        justify-content: center;
    }

    .public-nav ul li {
        padding: 0 20px;
    }

    .public-nav ul li a {
        display: block;
        font: 400 18px/56px '微软雅黑';
        color: #fff;
        text-align: center;
    }

}


footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 10px 0;
}

footer p {
    font: 400 12px/20px '微软雅黑';
    color: #000;
}

@media (min-width:1200px) {
    footer {
        padding: 0;
    }

    footer p {
        font: 400 12px/30px '微软雅黑';
    }
}