html,
body {
    font-size: 18px;
    overflow-x: clip;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    margin: 0;
    padding: 0;
    background-color: #f3f3f3;
}

a {
    color: #2d2e2f;
    outline: none;
    text-decoration: none;
}

a:link {
    text-decoration: none;
}

a:visited {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

a:active {
    text-decoration: none;
}

a:focus {
    text-decoration: none;
}

.nav_item .nav_con {
    top: 70px !important;
}

/* =================================================== */

.wrapper {
    background: url(../img/public-bg2.png) no-repeat;
    background-size: cover;
}
.contact {
    max-width: 1920px;
    padding: 70px 0;
    margin: 0 auto;
}
.contact-con{
    width: 1200px;
    margin: 0 auto;
    padding-top: 40px;
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    background-color: #fff;
}
.contact-con>div{
    width: 100%;
    padding: 30px;
    box-sizing: border-box;
}
.contact-con>div h2,
.co-banner-bottom>div:nth-child(1) h2{
    height: 90px;
    line-height: 50px;
    text-align: center;
    font-size: 28px;
    font-weight: 600;
    color: #0047a2;
}
.contact-con>div p{
    font-size: 18px;
    line-height: 35px;
    color: #666;
    text-align: center;
}
.contact-con .contact-con-top img {
    width: 300px;
    margin: 0px auto 30px auto;
}

#contact-map {
    width: 100%;
    height: 400px;
}
#contact-map .custom-content-marker {
    position: relative;
    width: 40px;
    height: 40px;
}
#contact-map .custom-content-marker img {
    width: 100%;
    height: 100%;
}
.co-banner-bottom{
    margin: 30px auto 0 auto;
    width: 1200px;
    background-color: #fff;
    border-radius: 10px;
    padding: 40px 150px;
    box-sizing: border-box;
} 
.co-banner-bottom>div:nth-child(1){
    position: relative;
    width: 100%;
}

.co-banner-bottom>div:nth-child(2){
    width: 100%;
    /* height: 524px; */
    box-sizing: border-box;
}
.liuyan_info{
    display: flex;
    margin-bottom: 47px;
    position: relative;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-between;
}
.liuyan_info:nth-child(2) {
    margin-bottom: 20px;
}
.liuyan_info:nth-child(3) {
    display: flex;
    margin-bottom: 20px;
    position: relative;
    flex-direction: column;
    flex-wrap: wrap;
    justify-content: space-between;
}
.liuyan_info p {
	display: flex;
	flex-direction: column;
}
.liuyan_info .error {
	padding: 0 25px;
	color: #4415f5;
}
.liuyan_info input,
.liuyan_info textarea {
    background-color: #f5f5f5;
}
.liuyan_info textarea {
    width: 100%;
    padding: 10px 20px;
    box-sizing: border-box;
    font-size: 16px;
    color: #666;
}

.liuyan_info input{
    border-bottom: 1px solid #ccc;
    background-color: #f5f5f5;
    border-left: 4px solid #f5f5f5;
    font-size: 16px;
    padding: 0 25px;
    margin-right: 40px;
    flex: 1;
    height: 50px;
    color: #666;
}
.liuyan_info input:hover {
    border-left: 4px solid #0449a5;
    background-color: #e5ecf6;
}
.liuyan_info input:nth-child(3) {
    margin-right: 0;
}
.liuyan_info .code {
    width: 12%;
    float: left;
    margin-right: 20px;
}
.liuyan_info img {
    
float: left;
    
height: 51px;
}
.liuyan_info .submit {
    border-left: unset;
    margin: 25px auto 0 auto !important;
    color: #fff !important;
    border: none;
    border-radius: 5px;
    width: 140px;
    height: 46px;
    background-color: #0048a2;
    flex: unset;
    display: block;
    cursor: pointer;
}
.liuyan_info .submit:hover {
    background-color: #0048a2;
    border-left:unset;
    box-shadow: 0px 0px 10px 6px #b7d7ff;
    transition: .2s;
}
#content{
   /* width: 600px;
    height: 45px; */
    border-bottom: 1px solid #ccc;
    font-size: 16px;
    color: #666;
}

.yanzhengma label{
    height: 54px;
    line-height: 54px;
}
.yanzhengma{
    display: flex;
    justify-content: space-between;
}
.yanzhengma img{
    margin-left: 28px;
}

@media screen and (max-width: 900px) {
    .contact {
        height: auto;
        min-width: 335px;

    }
    .contact-con {
        width: 100%;
        flex-direction: column;
    }
    .contact-con>div {
        margin: 15px auto;
        padding: 20px;
        height: auto;
        width: 96%;
    }
    .contact-con>div h2, .co-banner-bottom>div:nth-child(1) h2 {
        padding-top: 0;
        height: 60px;
        line-height: 70px;
        font-size: 26px;
        position: relative;
        top:unset;
        left: unset;
    }
    .contact-con>div div {
        margin-bottom: 20px;
    }
    .contact-con>div p {
        font-size: 16px;
        line-height: 32px;
    }
    #contact-map {
        height: 200px;
    }
    .co-banner-bottom {
        width: 96%;
        height: auto;
        flex-direction: column;
        padding: 20px 20px;
        border-radius: 20px;
        background-size: cover;
        margin: 20px auto 40px auto;
    }
    .co-banner-bottom>div:nth-child(1) {
        width: 100%;
        height: 60px;
    }
    .co-banner-bottom>div:nth-child(1) div {
        top: unset;
        left: unset;
        text-align: center;
        position: relative;
        margin: 0 auto;
        height: 3px;
    }
    .co-banner-bottom>div:nth-child(2) {
        width: 100%;
    }
    .co-banner-bottom>div:nth-child(2) form {
        display: flex;
        flex-direction: column;
    }
    .liuyan_info {
        position: relative;
        display: block;
        float: left;
        margin: 20px 0 10px 0;
    }
    .liuyan_info p {
        margin-right: unset;
        width: 48%;
    }
    #content {
        width: 100%;
    }
    .co-banner-bottom>div:nth-child(2) form .liuyan_info:nth-child(4) {
        display: flex;
        width: 100%;
        flex-direction: row;
    }
    .co-banner-bottom>div:nth-child(2) form .liuyan_info:nth-child(3) p {    
        width: 100%;
    }
    
    .co-banner-bottom>div:nth-child(2) form .liuyan_info:nth-child(4) p:nth-child(2) { 
        align-items: start;
        position: relative;
        justify-content: flex-end;
        align-content: flex-end;
        flex-wrap: wrap;
    }
    .liuyan_info:nth-child(3)>div {
        display: flex;
        justify-content: space-around;
    }
    .liuyan_info input {
        margin: 4px 0;
        width: 100%;
        border: none;
        border-left: 4px solid #e5ecf6;
        padding: 0 15px;
        background-color: #e5ecf6;
    }
    .liuyan_info input:hover {
        border-left: 4px solid #0449a5;
    }
    .liuyan_info textarea {
        background-color: #e5ecf6;
    }
    .liuyan_info .code {
        margin-right: unset;
        width: 45%;
        flex: unset;
        height: 45px;
    }
    .liuyan_info img {
        height: 45px;
        width: 45%;
        margin: 4px 0;
    }
    .submit {
        position: relative;
        left: 0;
        top: 0;
    }

}