/* 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;
}

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

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

.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: #00bbf4;
    -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 "Microsoft Yahei";
    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;
}

/* banner */
.banner {
    padding-bottom: 3px;
    background: url(../image/line.png) no-repeat center bottom;
}

.banner img {
    width: 100%;
}

@media (min-width: 1200px) {
    body {
        background: #fff;
    }

    header {
        display: block;
        position: absolute;
        z-index: 99;
        left: 0;
        top: 36px;
        width: 100%;
        background: url(../image/nav_bg.png) no-repeat center center;
    }

    .head {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 1200px;
        margin: 0 auto;
        padding-right: 30px;
    }

    .logo {
        display: block;
    }

    .nav {
        display: block;
    }

    .nav ul {
        display: flex;
    }

    .nav ul li {
        padding: 0 15px;
    }

    .nav ul li a {
        display: block;
        padding: 30px 5px;
        text-align: center;
        background: url(../image/nav_li_line.png) no-repeat center bottom/0 100%;
        transition: 0.6s;
    }

    .nav li a .ch {
        font: 400 16px/24px 'Microsoft Yahei';
        color: #000;
    }

    .nav li a .en {
        font: 400 12px/16px 'Microsoft Yahei';
        color: rgba(0, 0, 0, 0.3);
        text-transform: uppercase;
    }

    .nav li a:hover {
        background-size: 100% 100%;
    }

    .nav li a:hover .ch {
        color: #1277eb;
    }

    .nav li a:hover .en {
        color: rgba(18, 119, 235, 0.3);
    }

    .banner {
        padding-bottom: 6px;
    }
}


/* 公共底部 */
.publuc-main {
    padding: 15px;
    text-align: center;
    border-bottom: 1px solid #fff;
}

.publuc-left-title {
    margin-bottom: 10px;
    color: #fff;
}

.publuc-left-title img{
    width:100%;
}
.publuc-left-title .ch {
    font: bold 18px/30px 'Microsoft Yahei';
}

.publuc-left-title .en {
    font: 400 12px/16px 'Microsoft Yahei';
}

.publuc-left-p {
    font: 400 14px/24px 'Microsoft Yahei';
    color: #fff;
    text-align: left;
}

.publuc-nav {
    display: none;
}

.publuc-ewm {
    width: 130px;
    margin: 10px auto 0;
    text-align: center;
}

.publuc-ewm i {
    display: block;
    margin: 5px 0;
    padding: 5px;
    border: 1px solid #fff;
}

.publuc-ewm img {
    width: 100%;
}

.publuc-ewm p {
    font: 400 14px/20px 'Microsoft Yahei';
    color: #fff;
}


footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 10px 0;
    font: 400 14px/20px 'Microsoft Yahei';
    color: #fff;
}

footer p {
    padding: 0 5px;
}

@media (min-width: 1200px) {
    .public {
        padding: 30px 0 0;
    }

    .publuc-main {
        display: flex;
        justify-content: center;
        width: 75%;
        min-width: 1200px;
        margin: 0 auto;
        padding: 90px 0 60px;
        text-align: left;
        border-top: 1px solid #234164;
        border-bottom: 1px solid #234164;
    }

    .publuc-left {
        width: 480px;
        margin-right: 20px;

    }

    .publuc-left-title {
        margin-bottom: 10px;
        color: #fff;
    }
.publuc-left-title img{
    width:auto;
}
    .publuc-left-title .ch {
        font: bold 24px/30px 'Microsoft Yahei';
    }

    .publuc-left-title .en {
        font: 400 12px/16px 'Microsoft Yahei';
    }

    .publuc-left-p {
        padding-left: 120px;
        font: 400 16px/36px 'Microsoft Yahei';
        color: #fff;
    }

    .publuc-nav {
        display: block;
        width: 290px;
    }

    .publuc-nav-title {
        padding-left: 45px;
        margin-top: 21px;
        color: #fff;
        background: url(../image/public_nav.png) no-repeat 0 center;
    }

    .publuc-nav-title .ch {
        font: 400 24px/30px 'Microsoft Yahei';
    }

    .publuc-nav-title .en {
        font: 400 12px/16px 'Microsoft Yahei';
        text-transform: capitalize;
    }

    .publuc-nav ul {
        display: flex;
        flex-wrap: wrap;
        margin-top: 30px;
    }

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

    .publuc-nav a {
        display: block;
        padding: 0 30px 0 0;
        font: 400 16px/30px 'Microsoft Yahei';
        color: #fff;
        transition: 0.3s;
    }

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

    .publuc-ewm {
        width: auto;
        margin-left: 160px;
        padding: 0;
        text-align: center;
    }

    .publuc-ewm i {
        display: block;
        padding: 10px;
        border: 1px solid #fff;
    }

    .publuc-ewm img {
        width: 140px;
    }

    .publuc-ewm p {
        margin-top: 20px;
        font: 400 14px/20px 'Microsoft Yahei';
        color: #fff;
    }


    footer {
        display: flex;
        justify-content: center;
        padding: 30px 0 50px;
        font: 400 14px/20px 'Microsoft Yahei';
        color: #234164;
    }

    footer p {
        padding: 0 5px;
    }

}