/* 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;
    border-bottom: 2px solid #1b338f;
}

.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: #000;
    -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;
}

.web-keywords {
    position: absolute;
    z-index: -99;
    left: 0;
    bottom: 0;
    opacity: 0;
}

header {
    display: none;
}

@media (min-width: 1200px) {
    header {
        display: block;
        position: absolute;
        z-index: 99;
        left: 0;
        top: 0;
        width: 100%;
        background: #fff;
    }
    .logo {
        display: block;
        position: absolute;
        z-index: 75;
        left: 50%;
        top: 0.6vw;
        margin-left: -5.2vw;
    }
    .logo img {
        width: 10.4vw;
    }
    .nav ul {
        display: flex;
        justify-content: center;
    }
    .nav ul li {
        padding: 0 0.5vw;
    }
    .nav ul li:nth-child(4) {
        margin-right: 16vw;
    }
    .nav ul a {
        display: block;
        padding: 1.5vw 0.5vw;
        font-size: 0.9vw;
        line-height: 1.2vw;
        color: #000;
        background: url(../images/line_b.png) no-repeat center bottom/0 0.3vw;
        transition: 0.3s;
    }
    .nav ul a:hover {
        color: #1a338f;
        background-size: 100% 0.3vw;
    }
}


/* public */

.public {
    padding: 0.4rem 0.2rem 2.4rem 0.4rem;
    background: #fff;
}

.public-nav {
    display: none;
}

.public-main {
    position: relative;
}

.public-img {
    display: none;
}

.public-line1 {
    display: flex;
    align-items: center;
}

.public-logo img {
    width: 1.8rem;
}

.public-font {
    padding-left: 0.2rem;
    font-size: 0.3rem;
    line-height: 0.36rem;
    color: #000;
    text-align: left;
}

.public-font .ch {
    padding: 0 0 0.1rem;
}

.public-font .en {
    font-size: 12px;
    line-height: 15px;
    color: #999999;
}

.public-ad {
    font-size: 0.48rem;
    line-height: 0.6rem;
    color: #e80c1e;
}

.public-line2 {
    display: flex;
    align-items: flex-end;
    padding: 0.8rem 0 0 0.4rem;
}

.public-ewm {
    width: 1.64rem;
    margin-right: 0.4rem;
}

.public-ewm i {
    display: block;
    border: 1px solid #000;
}

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

.public-ewm p {
    font-size: 14px;
    line-height: 24px;
    color: #fff;
    text-align: center;
    background: #000;
}

.public-font2 {
    width: 4rem;
    text-align: left;
}

.public-font2 span {
    display: block;
    font-size: 14px;
    line-height: 20px;
    color: #1b338f;
}

.public-font2 p {
    font-size: 0.36rem;
    line-height: 0.42rem;
    color: #e7091e;
}

.public-adress {
    margin: 0.2rem 0 0;
    font-size: 12px;
    line-height: 18px;
    color: #000;
}

footer {
    display: none;
}

@media (min-width: 768px) {
    .public {
        position: relative;
        padding: 0;
        background: #fff;
        border-top: 0.5vw solid #1b338f;
    }
    .public-nav {
        display: block;
        width: 64vw;
        margin: 0 auto 2vw;
        background: url(../images/public_border.png) no-repeat center bottom/100%;
    }
    .public-nav ul {
        display: flex;
        justify-content: center;
    }
    .public-nav ul li {
        padding: 2.4vw 1.8vw;
    }
    .public-nav ul a {
        display: block;
        font-size: 0.9vw;
        line-height: 1.2vw;
        color: #000;
    }
    .public-nav ul a:hover {
        color: #1a338f;
    }
    .public-main {
        position: relative;
        width: 64vw;
        margin: 0 auto;
        padding: 0 0 4vw;
    }
    .public-img {
        display: block;
        position: absolute;
        z-index: 20;
        left: 0;
        top: 0;
    }
    .public-img img {
        width: 24vw;
    }
    .public-box {
        position: relative;
        z-index: 1;
        padding-top: 2vw;
        padding-left: 26vw;
    }
    .public-line1 {
        display: flex;
        align-items: center;
    }
    .public-logo img {
        width: 9vw;
    }
    .public-font {
        padding-left: 1vw;
        font-size: 1.5vw;
        line-height: 1.8vw;
        color: #000;
        text-align: left;
    }
    .public-font .ch {
        padding: 0 0 0.1vw;
    }
    .public-font .en {
        font-size: 12px;
        line-height: 16px;
        color: #999999;
    }
    .public-ad {
        font-size: 2.4vw;
        line-height: 3vw;
        color: #e80c1e;
    }
    .public-line2 {
        display: flex;
        align-items: flex-end;
        padding: 4vw 0 0 1.6vw;
    }
    .public-ewm {
        width: 7.2vw;
        margin-right: 2vw;
    }
    .public-ewm i {
        display: block;
        border: 1px solid #000;
    }
    .public-ewm i img {
        width: 100%;
    }
    .public-ewm p {
        font-size: 0.8vw;
        line-height: 1.26vw;
        color: #fff;
        text-align: center;
        background: #000;
    }
    .public-font2 {
        width: auto;
        text-align: left;
    }
    .public-font2 span {
        display: block;
        font-size: 1.2vw;
        line-height: 1.4vw;
        color: #1b338f;
    }
    .public-font2 p {
        font-size: 1.8vw;
        line-height: 2vw;
        color: #e7091e;
    }
    .public-adress {
        margin: 2.4vw 0 0;
        font-size: 1vw;
        line-height: 1.2vw;
        color: #000;
    }
    footer {
        position: relative;
        z-index: 1;
        display: flex;
        flex-wrap: wrap;
        padding: 1.5vw 18vw 4vw 44vw;
        background: #1a338f;
    }
    footer p {
        padding-right: 10px;
        font-size: 14px;
        line-height: 20px;
        color: #fff;
    }
    footer a {
        padding-right: 10px;
        font-size: 14px;
        line-height: 20px;
        color: #fff;
    }
}

.foot-nav {
    display: none;
}

@media (max-width: 768px) {
    .foot-nav {
        display: block;
        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: 0.2rem;
        background: #1a338e;
    }
    .foot-nav ul li {
        width: 1.8rem;
    }
    .foot-nav ul a {
        display: block;
        text-align: center;
    }
    .foot-nav ul i {
        display: block;
    }
    .foot-nav i img {
        width: 0.6rem;
    }
    .foot-nav a p {
        padding-top: 0.1rem;
        font: 400 0.3rem/0.3rem "微软雅黑";
        color: #fff;
    }
}