/* banner START */
.banner .banner_list li {
    background-position: center bottom !important;
}
.banner .banner_center .top span {
    display: block;
    font-size: 14px;
    color: #e2e2e2;
    padding: 28px;
    border: 1px solid #f4f4f4;
}


/* banner END */


/* nav_bar START */
.nav_bar {
    position: relative;
}
.nav_bar .nav_bar_center {
    width: 1200px;
    margin: auto;
    padding: 20px 0 60px;
}
.nav_bar .nav_bar_center .crumbs {
    display: flex;
    justify-content: flex-end;
    font-size: 16px;
    color: #555;
}
.nav_bar .nav_bar_center .crumbs li a {
    display: flex;
    align-items: center;
}
.nav_bar .nav_bar_center .crumbs img {
    height: 16px;
    margin-right: 3px;
}
.nav_bar .nav_bar_center .nav_list {
    margin-top: 60px;
    font-size: 18px;
    color: #666;
    display: flex;
    justify-content: center;
    font-size: 16px;
    text-align: center;
}
.nav_bar .nav_bar_center .nav_list li {
    margin: 0 3px;
}
.nav_bar .nav_bar_center .nav_list li a {
    display: block;
    width: 210px;
    padding: 20px 0;
    background: #f4f4f4;
    position: relative;
    transition: all 0.3s;
}
.nav_bar .nav_bar_center .nav_list li.active a {
    background: #d92219;
    color: #fff;
}
.nav_bar .nav_bar_center .nav_list li a::after {
    content: "";
    display: none;
    position: absolute;
    bottom: 0;
    left: calc(210px / 2 - 12px);
    width: 0;
    height: 0;
    border: 12px solid rgba(0,0,0,0);
    border-bottom-color: #fff;
    animation: nav_bar_move 0.5s;
}
@keyframes nav_bar_move {
    0% {opacity: 0; bottom: -20px;}
    100% {opacity: 1; bottom: 0px;}
}
.nav_bar .nav_bar_center .nav_list li.active a::after {
    display: block;
}
.nav_bar .nav_bar_center .nav_list li a:hover {
    background: #d92219;
    color: #fff;
}
.nav_bar .nav_bar_center .nav_list li a:hover::after {
    display: block;
}
/* nav_bar END */


/* content public START */
.content_center {
    width: 1200px;
    margin: auto;
}
/* content public END */

/* contact START */
.contact_content {
    position: relative;
    padding-top: 20px;
}
.contact_content .content_center .title {
    font-size: 26px;
    color: #555;
    font-weight: bold;
    text-align: center;
}
.contact_content .content_center .info {
    width: 70%;
    margin: auto;
    font-size: 16px;
    color: #666;
    text-align: center;
    margin-top: 40px;
    line-height: 28px;
}
.contact_content .content_center .main {
    margin-top: 150px;
}
.contact_content .content_center .main ul {
    display: flex;
    justify-content: space-around;
}
.contact_content .content_center .main ul li {
    display: flex;
    flex-direction: column;
    /* align-items: center; */
    width: 21%;
    padding: 0 5%;
    background: #fff;
    box-shadow: 0 0 15px 7px #eee;
    text-align: center;
    position: relative;
    padding-top: 100px;
    padding-bottom: 50px;
    text-align: center;
}
.contact_content .content_center .main ul li span:nth-child(1) {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: #fff;
    position: absolute;
    top: -70px;
    box-shadow: 0 0 20px 10px #eee;
    left: calc(50% - 70px);

}
.contact_content .content_center .main ul li span:nth-child(2) {
    width: 100%;
    height: 100px;
    background: #fff;
    position: absolute;
    top: 0px;
    left: 0;
}
.contact_content .content_center .main ul li img:nth-child(3) {
    width: 120px;
    height: 120px;
    position: absolute;
    top: -60px;
    border-radius: 50%;
    left: calc(50% - 60px);
}
.contact_content .content_center .main ul li span:nth-child(4) {
    font-size: 18px;
    color: #555;
    font-weight: bold;
}
.contact_content .content_center .main ul li span:nth-child(5) {
    font-size: 14px;
    color: #c5c5c5;
    margin-top: 5px;
}
.contact_content .content_center .main ul li span:nth-child(6) {
    font-size: 16px;
    color: #666;
    line-height: 28px;
    margin-top: 30px;
}

.map {
    min-width: 1200px;
    margin-top: 80px;
    height: 645px;
}
.map #map {
    width: 100%;
    border: none;
}
/* contact END */





/* 响应 START */
@media screen and (min-width: 1240px) {}
@media screen and (max-width: 1240px) {
    .contact_content .content_center .title {
        font-size: 26px;
        color: #555;
        font-weight: bold;
        text-align: center;
    }
    .contact_content .content_center .info {
        width: 70%;
        margin: auto;
        font-size: 16px;
        color: #666;
        text-align: center;
        margin-top: 40px;
        line-height: 28px;
    }

    .map {
        min-width: 96%;
        margin-top: 60px;
        height: 500px;
        overflow: hidden;
    }
}
@media screen and (max-width: 992px) {
    .banner .banner_center .top span {
        padding: 20px;
    }

    .contact_content .content_center .title {
        font-size: 24px;
    }
    .contact_content .content_center .info {
        width: 80%;
        margin-top: 25px;
        line-height: 26px;
    }

    .map {
        margin-top: 50px;
        height: 400px;
    }

    .contact_content .content_center .main {
        margin-top: 0;
        width: 100%;

    }
    .contact_content .content_center .main ul {
        flex-direction: column;
        padding: 0;
    }
    .contact_content .content_center .main ul li {
        width: 100%;
        margin: 0;
        padding: 0;
        padding-top: 100px;
        padding-bottom: 30px;
        margin-top: 120px;
    }
    .contact_content .content_center .main ul li span:nth-child(6) {
        margin-top: 20px;
        padding: 0 20px;
    }
}
@media screen and (max-width: 576px) {
    .banner .banner_center .top span {
        padding: 15px;
    }

    .contact_content .content_center .title {
        font-size: 22px;
    }
    .contact_content .content_center .info {
        width: 80%;
        margin-top: 20px;
        line-height: 24px;
    }

    .map {
        margin-top: 40px;
        height: 300px;
    }
    .contact_content .content_center .main ul li {
        padding-bottom: 20px;
        margin-top: 100px;
        zoom: 0.9;
    }
}
@media screen and (max-width: 375px) {
    .map {
        margin-top: 30px;
        height: 200px;
    }

    .contact_content .content_center .title {
        font-size: 20px;
    }
    .contact_content .content_center .info {
        width: 80%;
        margin-top: 15px;
    }
    .contact_content .content_center .main ul li {
        zoom: 0.8;
    }
}
/* 响应 END */