/* 手机版*/

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

.m-top {
    position: relative;
    z-index: 99;
    left: 0;
    top: 0;
    width: 100%;
    height: 60px;
    background: #fff url(../images/nav_top.png) no-repeat center bottom/100% 2px;
}

.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: #122a88;
    -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;
        background: #fff;
        border-bottom: 1px solid #999999;
    }

    .head {
        width: 1200px;
        margin: 0 auto;
    }

    .head .logo {
        display: block;
        position: absolute;
        z-index: 60;
        left: 50%;
        top: 0;
        padding: 15px 0;
        margin-left: -142px;
    }

    .nav {
        padding: 0;
    }

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

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

    .nav ul li:nth-child(5) {
        margin-left: 360px;
    }

    .nav ul li a {
        position: relative;
        z-index: 50;
        display: block;
        padding: 35px 0;
        font: 400 16px/30px '微软雅黑';
        text-align: center;
        color: #000;
        background: url(../images/nav_line.png) no-repeat center bottom/0 4px;
        transition: 0.3s;
    }

    .nav ul li a:hover {
        color: #1e64b5;
        background-size: 24px 4px;
    }

}


/* 公共 */
.public {
    padding: 0.6rem 0;
    background: #fff;
    border-top: 2px solid #0154a6;
}

.public-main {
    display: block;
}

.public-left {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 0 0.4rem;
}

.public-logo img{
    width: 4.5rem;
}

.public-tel {
    text-align: left;
}

.public-tel-font {
    font: 400 14px/18px '微软雅黑';
    color: #000;
}

.public-tel-num {
    font: bold 20px/24px '微软雅黑';
    color: #b10000;
}

.public-p {
    margin-top: 0.6rem;
    font: 400 14px/20px '微软雅黑';
    color: #000;
}

.public-nav {
    display: none;
}

.public-ewm{
    display: none;
}

footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 15px 0;
    font: 400 14px/20px '微软雅黑';
    color: #999999;
    background: #fff;
    border-top: 1px solid #eeeeee;
}

footer p {
    padding: 0 5px;
}

footer a {
    padding: 0 5px;
}

@media (min-width: 1200px) {
    .public {
        padding: 60px 0;
        background: #fff;
        border-top: 8px solid #0154a6;
    }

    .public-main {
        display: flex;
        justify-content: space-between;
        width: 1200px;
        margin: 0 auto;
    }

    .public-left {
        display: block;
        width: 540px;
        padding: 0;
    }

    .public-logo {
        padding: 0 0 35px;
    }
    .public-logo img{
        width: auto;
    }

    .public-tel {
        padding: 0 0 30px;
        text-align: left;
    }

    .public-tel-font {
        font: 400 14px/18px '微软雅黑';
        color: #000;
    }

    .public-tel-num {
        font: bold 30px/36px '微软雅黑';
        color: #b10000;
    }

    .public-p {
        margin: 0;
        font: 400 14px/24px '微软雅黑';
        color: #000;
    }

    .public-nav {
        display: block;
        width: 450px;
        padding: 30px 0 0;
    }

    .public-nav ul {
        display: flex;
    }

    .public-nav ul li {
        width: 33.3%;
    }

    .public-nav ul li>a {
        display: block;
        font: 400 18px/30px '微软雅黑';
        color: #000;
    }

    .public-nav ul li dl {
        padding: 24px 0 0;
    }

    .public-nav ul li dl a {
        display: block;
        font: 400 14px/30px '微软雅黑';
        color: #999999;
    }
    .public-nav ul li dl a:hover{
        color: #0154a6;
    }

    .public-ewm {
        display: block;
        height: 164px;
        margin: 115px 0 0;
        text-align: center;
        background: #2a3355;
    }

    .public-ewm i {
        display: block;
        padding: 5px;
    }

    .public-ewm i img {
        width: 100%;
    }

    .public-ewm p {
        font: 400 14px/24px '微软雅黑';
        color: #fff;
    }

    footer {
        display: flex;
        justify-content: center;
        padding: 20px 0 30px;
        font: 400 14px/24px '微软雅黑';
        color: #999999;
        background: #fff;
        border-top: 1px solid #eeeeee;
    }

    footer p {
        padding: 0 5px;
    }

    footer a {
        padding: 0 5px;
    }
}