/* 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: 10px;
    top: 9px;
}

.m-logo img {
    height: 42px;
}

.m-top .btn {
    position: absolute;
    z-index: 100;
    top: 19px;
    right: 10px;
    text-align: center;
}

.m-top .btn span {
    display: block;
    width: 30px;
    height: 4px;
    background: #1d2087;
    -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%;
    }

    .logo {
        position: absolute;
        z-index: 55;
        left: 50%;
        top: 48px;
        margin-left: -47px;
    }

    nav {
        position: relative;
        z-index: 1;
        top: 48px;
        width: 1200px;
        margin: 0 auto;
    }

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

    nav ul li {
        padding: 12px 20px;
    }

    nav ul li:nth-child(4) {
        padding-right: 105px;
    }

    nav ul li:nth-child(5) {
        padding-left: 105px;
    }

    nav ul li a {
        display: block;
        font: 400 16px/42px '微软雅黑';
        color: #fff;
        transition: 0.6s;
    }

    nav ul li a:hover {
        color: #1e218b;
        transform: translate3d(0, -5px, 0);
    }
}



@media(min-width :1200px) {
    .qq {
        position: relative;
        margin: 0 0 20px;
    }

    .qq-layer {
        display: none;
        position: absolute;
        left: -160px;
        top: -5px;
        width: 160px;
        height: 90px;
        padding: 9px 25px 0 0;
        background: url(../images/qq_msg.png) no-repeat 0 0;
    }

    .qq-layer a {
        display: block;
        padding: 0 0 0 70px;
        font: 400 14px/36px '微软雅黑';
        color: #000;
        background: url(../images/qq_icon.png) no-repeat 35px center;
    }

    .qq-layer a:nth-child(1) {
        border-bottom: 1px solid #e0e0e0;
    }

    .qq:hover .qq-layer {
        display: block;
    }

    .weixin {
        position: relative;
    }

    .weixin i {
        display: block;
    }

    .wx-layer {
        display: none;
        position: absolute;
        left: -115px;
        top: -5px;
        width: 100px;
        background: rgba(255, 255, 255, 0.9);
    }

    .wx-layer::before {
        content: '';
        display: block;
        position: absolute;
        right: -9px;
        top: 18px;
        border-left: 9px solid rgba(255, 255, 255, 0.9);
        border-top: 9px solid transparent;
        border-bottom: 9px solid transparent;
    }

    .wx-li {
        padding: 10px 0 0;
        text-align: center;
    }

    .wx-li:nth-child(1) {
        border-bottom: 1px solid #e0e0e0;
    }

    .wx-li img {
        width: 80px;
    }

    .wx-li p {
        padding: 5px 0;
        font: 400 14px/24px "微软雅黑";
    }

    .weixin:hover .wx-layer {
        display: block;
    }
}

/* 公共部分 */
.public {
    display: none;
}


@media (min-width: 1200px) {
    .public {
        display: block;
        padding: 60px 0;
        background: #000;
    }

    .public-main {
        width: 1100px;
        margin: 0 auto;
        background: url(../images/public_logo.png) no-repeat right 0;
    }

    .public-ul {
        display: flex;
        padding: 0 0 40px;
    }

    .public-li {
        padding: 0 50px 0 0;
    }

    .public-li p {
        padding: 0 0 30px;
        font: 400 16px/24px '微软雅黑';
        color: #fff;
    }

    .public-li li {
        padding: 0 0 5px;
    }

    .public-li li a {
        display: block;
        font: 400 14px/24px "微软雅黑";
        color: #79797e;
        transition: 0.6s;
    }

    .public-li li a:hover {
        transform: translate3d(-10px, 0, 0);
    }
}



/* 网站页脚 */

footer {
    padding: 25px 10px;
    background: #000;
}

.foot-main {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    font: 400 14px/20px '微软雅黑';
}

footer p {
    padding: 0 5px;
    font: 400 14px/20px "微软雅黑";
    color: #fff;
    text-align: center;
}

footer a {
    color: #fff;
    text-align: center;
}

@media (min-width: 1200px) {
    footer {
        padding: 15px 0;
        background: #000;
        border-top: 1px solid #6e6e72;
    }

    .foot-main {
        display: flex;
        width: 1100px;
        margin: 0 auto;
        font: 400 14px/20px '微软雅黑';
    }

    footer p {
        padding: 0 5px 0 0;
        color: #6d6d71;
    }

    footer a {
        color: #6d6d71;
    }
}