/* banner START */
.banner {
    width: 100%;
    position: relative;
    text-align: center;
    overflow: hidden;
}
.banner .banner_list {
    width: 100%;
    height: 460px;
    position: relative;
    z-index: 1;
}
.banner .banner_list li {
    height: 100%;
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    overflow: hidden;
    background-image: url(../images/about/banner.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
}
.banner .banner_list li span {
    display: block;
    width: 100%;
    height: 1000px;
    /*background: rgba(0,0,0,0.5);*/
    position: absolute;
    top: 0;
    left: 0;
}
.banner .banner_center .top span {
    display: block;
    font-size: 14px;
    color: #e2e2e2;
    padding: 28px;
    border: 1px solid #f4f4f4;
}
.banner .banner_center .about_banner_text span{
    border: none;
}

.banner .banner_center {
    height: 460px;
    position: absolute;
    width: 1200px;
    top: 0;
    left: calc((100% - 1200px) / 2);
    color: #e2e2e2;
    font-size: 14px;
    z-index: 9;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: column;
    
}
.banner .banner_center .top {
    width: 70%;
    padding: 10px 15%;
    flex: 1;
    display: flex;
    justify-content: center;
    /* align-items: center; */
    text-align: center;
    flex-direction: column;
    overflow: hidden;
}
.banner .banner_center h2 {
    color: #fff;
    font-size: 46px;
}
.banner .banner_center h2+span {
    display: block;
    padding: 45px 0 0px;
    line-height: 28px;
}
.banner .banner_center .bottom {
    height: 105px;
    width: 100%;
    left: 0;
    margin: auto;
    background: #fff;
    color: #888;
    font-size: 18px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid #d6d6d6;
}
.banner .banner_center .bottom h3 {
    color: #333;
    font-size: 28px;
    margin-bottom: 5px;
}
/* banner END */


/* nav_bar START */
.nav_bar {
    position: relative;
}
.nav_bar .nav_bar_center {
    width: 1200px;
    margin: auto;
    padding: 20px 0 0;
}
.nav_bar .nav_bar_center .crumbs {
    display: flex;
    justify-content: flex-end;
    font-size: 16px;
    color: #555;
}
.nav_bar .nav_bar_center .crumbs a:hover {
    color: #d92219;
    text-decoration: underline;
}
.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;
    margin-top: 3px;
    -ms-transform: translateY(-2px);
}
.nav_bar .nav_bar_center .nav_list {
    padding: 36px 0;
    font-size: 18px;
    color: #666;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    font-size: 16px;
    text-align: center;
}
.nav_bar .nav_bar_center .nav_list li {
    margin: 0 5px;
    margin-bottom: 10px;
}
.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: -1px;
    left: calc(50% - 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: -1px;}
}
.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 */


/* intro_content START */
.intro_content {
    position: relative;
}
.intro_content .content_center .content_top {
    height: 410px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.intro_content .content_center .content_top img {
    height: 100%;
}
.intro_content .content_center .content_top h4 {
    width: 90%;
    background: #fff;
    position: absolute;
    bottom: 0;
    left: 5%;
    color: #d4d4d4;
    font-size: 36px;
    padding-top: 25px;
    text-align: center;
    font-weight: normal;
}
.intro_content .content_center .content_top h4 span:first-child {
    width: 100%;
    color: #666;
    font-size: 26px;
    position: absolute;
    left: 0;
    top: 20px;
}
.intro_content .content_center .content_top h4 span:last-child {
    opacity: 0.32;
}
.intro_content .content_center .content_main {
    color: #666;
    font-size: 16px;
    line-height: 32px;
    padding-top: 30px;
}
.intro_content .content_center .content_main p {
    margin-bottom: 40px;
    text-align: justify;
}
/* intro_content END */


/* history_content START */
.history_content {
    position: relative;
}
.history_content .content_center ul li {
    display: flex;
    justify-content: space-between;
    margin-bottom: 142px;
    position: relative;
}
.history_content .content_center ul li a {
    transition: all 0.3s;
}
.history_content .content_center ul li a:hover {
    box-shadow: 0 0 15px #ccc;
    background: #fff;
}
.history_content .content_center ul li:last-child {
    margin-bottom: 0;
}
.history_content .content_center ul {
    padding: 28px 0 88px;
}
.history_content .content_center ul li>span {
    width: 130px;
    height: 50px;
    background: #d92219;
    color: #fff;
    font-size: 18px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.history_content .content_center ul li>span::after {
    content: "";
    display: block;
    position: absolute;
    width: 50px;
    height: 1px;
    background: #dfdfdf;
    right: -60px;
    top: calc(50%);
}
.history_content .content_center ul li>span::before {
    content: "";
    display: block;
    position: absolute;
    width: 1px;
    height: 257px;
    background: #dfdfdf;
    top: 58px;
    left: calc(50%);
}
.history_content .content_center ul li:last-child>span::before {
    display: none;
}
.history_content .content_center ul li>span>i>i>i {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: rgb( 217, 34, 25 );
    opacity: 1;

}
.history_content .content_center ul li>span>i>i {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: #e46059;
    /* opacity: 0.6; */
}
.history_content .content_center ul li>span>i {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: #f4bcba;
    /* opacity: 0.302; */
    position: absolute;
    top: 175px;
    left: calc(50% - 12px);
}
.history_content .content_center ul li:last-child>span>i {
    display: none;
}
.history_content .content_center ul li a {
    width: calc(1000px - 40px);
    padding: 20px;
    background: #f4f4f4;
    display: flex;
    justify-content: space-between;
    position: relative;
}
.history_content .content_center ul li a .left {
    display: flex;
    flex-direction: column;
    margin-right: 40px;
    flex: 1;
}
.history_content .content_center ul li a .left .title {
    font-size: 18px;
    color: #d92219;
    font-weight: bold;
    border-bottom: 1px solid #dfdfdf;
    padding-bottom: 24px;
    position: relative;
    display: flex;
    align-items: center;
    padding-left: 10px;
    overflow: hidden;/*超出部分隐藏*/
    text-overflow:ellipsis;/* 超出部分显示省略号 */
    white-space: nowrap;/*规定段落中的文本不进行换行 */
}
.history_content .content_center ul li a .left .title::before {
    content: "";
    display: block;
    position: absolute;
    left: 0;
    width: 3px;
    height: 18px;
    background: #d92219;
}
.history_content .content_center ul li a .left .description {
    margin-top: 24px;
    font-size: 14px;
    color: #666;
    line-height: 24px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.history_content .content_center ul li a .right {
    display: flex;
    width: 15%;
    align-items: center;
}
.history_content .content_center ul li a .right span:first-child {
    width: 238px;
    height: 142px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}
.history_content .content_center ul li a .right span:first-child img {
    width: 100%;
}
.history_content .content_center ul li a .right span:last-child {
    font-size: 46px;
    color: #c9c9c9;
    opacity: 0.46;
    font-weight: bold;
    text-align: right;
}
/* history_content END */


/* us_content START */
.us_content {
    position: relative;
}
.us_content .content_center {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 80px;
}
.us_content .content_center .left {
    width: 588px;
    height: 410px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}
.us_content .content_center .left img {
    height: 100%;
}
.us_content .content_center .right {
    flex: 1;
    margin-left: 50px;
}
.us_content .content_center .right h4 {
    font-size: 36px;
    color: #e9e9e9;
    margin-bottom: 10px;
}
.us_content .content_center .right p {
    font-size: 16px;
    color: #666;
    line-height: 32px;
    margin-bottom: 40px;
    text-align: justify;
}
.us_content .content_center .right p:last-child {
    margin-bottom: 0;
}
.us_content .content_center .right p a:hover {
    text-decoration: underline;
}
/* us_content END */


/* join_content START */
.join_content {
    position: relative;
}
.join_content .content_center {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 80px;
}
.join_content .content_center .left {
    width: 666px;
    height: 378px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}
.join_content .content_center .left img {
    width: 100%;
}
.join_content .content_center .right {
    flex: 1;
    background: #eee;
    height: calc(378px - 90px);
    padding: 45px 0;
}
.join_content .content_center .right .right_center {
    height: 100%;
    display: flex;
    justify-content: center;
    /* align-items: center; */
    text-align: center;
    flex-direction: column;
    margin-right: 50px;
    border: 1px solid #666;
    border-left: none;
}
.join_content .content_center .right h4 {
    font-size: 38px;
    color: #dadada;
    margin-bottom: 30px;
}
.join_content .content_center .right h4 span {
    color: #d92219;
}
.join_content .content_center .right p {
    color: #666;
    font-size: 16px;
    padding: 0 50px;
    line-height: 32px;
}
/* join_content END */

/* firm_content START */
.firm_content {
    position: relative;
}
.firm_content .content_center {
    padding-bottom: 60px;
}
.firm_content .content_center .list>div ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.firm_content .content_center .list>div ul li {
    width: 32%;
    margin-bottom: 25px;
}
.firm_content .content_center .list>div ul li a {
    display: block;
    overflow: hidden;
}
.firm_content .content_center .list>div ul li a img {
    width: 100%;
}
.firm_content .content_center .dot {
    position: absolute;
    bottom: 30px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
}
.firm_content .content_center .dot span {
    width: 18px;
    height: 18px;
    background: #ececec;
    border-radius: 50%;
    margin: 0 10px;
    cursor: pointer;
    opacity: 1;
}
.firm_content .content_center .dot span.swiper-pagination-bullet-active {
    background: #d92219;
}

/* firm_content END */

/* 图片弹窗 */
.img-pop{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    background: rgba(0, 0, 0, .6);
    z-index: 999;
    display: none;
}
.big-img{
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    width: 70%;
    height: 70%;
    background: #fff;
}
.big-img img{
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    max-width: 100%;
    max-height: 100%;
}
.big-img .close{
    position: absolute;
    left: 50%;
    bottom: -25px;
    margin-left: -25px;
    width: 50px;
    height: 50px;
    line-height: 50px;
    background: #fff;
    box-shadow: 0 0 14px #aaa;
    border-radius: 50%;
    text-align: center;
    font-size: 20px;
}
/* 图片弹窗 end */


/* 响应 START */
@media screen and (min-width: 1240px) {}
@media screen and (max-width: 1240px) {
    .banner .banner_list {
        height: 400px;
    }
    .banner .banner_center {
        height: 400px;
        width: 100%;
        left: 0;
    }
    .banner .banner_center h2 {
        font-size: 40px;
    }
    .banner .banner_center h2+span {
        padding: 35px 0 0px;
    }
    .banner .banner_center .bottom {
        height: 90px;
    }
    .banner .banner_center .bottom h3 {
        font-size: 24px;
    }
    .banner .banner_center .bottom span {
        font-size: 16px;
    }
    .nav_bar .nav_bar_center {
        width: 96%;
    }
    .content_center {
        width: 96%;
    }
    .history_content .content_center ul {
        padding: 20px 0 68px;
    }
    .history_content .content_center ul li {
        margin-bottom: 60px;
    }
    .history_content .content_center ul li>span {
        position: absolute;
        right: 0;
        width: auto;
        height: auto;
        padding: 10px 20px;
        display: none;
    }
    .history_content .content_center ul li>span i {
        display: none;
    }
    .history_content .content_center ul li>span::after {
        display: none;
    }
    .history_content .content_center ul li>span::before {
        display: none;
    }
    .history_content .content_center ul li a {
        width: 100%;
    }
    .us_content .content_center {
        padding-bottom: 60px;
        flex-direction: column;
    }
    .us_content .content_center .left {
        width: 100%;
        height: auto;
    }
    .us_content .content_center .left img {
        width: 100%;
        height: auto;
    }
    .us_content .content_center .right {
        width: 100%;
        margin: 0;
        margin-top: 20px;
        flex: none;
    }
    .us_content .content_center .right h4 {
        font-size: 36px;
        margin-bottom: 10px;
        text-align: center;
    }
    .us_content .content_center .right p {
        font-size: 16px;
        color: #666;
        line-height: 32px;
        margin-bottom: 40px;
    }
    .join_content .content_center {
        padding-bottom: 60px;
        flex-direction: column;
    }
    .join_content .content_center .left {
        height: 360px;
        width: 100%;
    }
    .join_content .content_center .right {
        height: 240;
        padding: 40px;
    }
    .join_content .content_center .right .right_center {
        margin-right: 0;
        padding: 40px;
        border-left: 1px solid #666;
        text-align: center;
    }
    .join_content .content_center .right h4 {
        font-size: 38px;
    }
    .join_content .content_center .right p {
        font-size: 16px;
        padding: 0;
        line-height: 32px;
    }
    .firm_content .content_center {
        padding-bottom: 50px;
    }
    .firm_content .content_center .list>div ul li {
        margin-bottom: 20px;
    }
    .firm_content .content_center .dot {
        bottom: 25px;
    }
    .firm_content .content_center .dot span {
        width: 16px;
        height: 16px;
        margin: 0 8px;
    }
}
@media screen and (max-width: 992px) {
    .banner .banner_center h2 {
        font-size: 36px;
    }
    .banner .banner_center h2+span {
        padding: 30px 0 0px;
    }
    .banner .banner_center .bottom {
        height: 70px;
    }
    .banner .banner_center .bottom h3 {
        font-size: 20px;
    }
    .banner .banner_center .bottom span {
        font-size: 16px;
    }
    .nav_bar .nav_bar_center .nav_list {
        padding: 30px 0; 
    }
    .nav_bar .nav_bar_center .nav_list li a {
        width: 180px;
        padding: 18px 0;
    }
    .intro_content .content_center .content_top {
        height: 360px;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .intro_content .content_center .content_top img {
        height: 100%;
    }
    .intro_content .content_center .content_top h4 {
        width: calc(100% - 2px);
        left: 0;
        font-size: 32px;
        padding-top: 25px;
        border: 1px solid #d6d6d6;
        border-top: none;
    }
    .intro_content .content_center .content_top h4 span:first-child {
        font-size: 24px;
    }
    .intro_content .content_center .content_main p {
        margin-bottom: 30px;
    }
    .history_content .content_center ul {
        padding: 20px 0 58px;
    }
    .history_content .content_center ul li>span {
        padding: 5px 15px;
    }
    .history_content .content_center ul li a {
        padding: 10px;
    }
    .history_content .content_center ul li a .right span {
        display: none;
    }
    .history_content .content_center ul li a .left .title {
        width: calc(100% - 10px);
        position: absolute;
        top: -30px;
        left: 0;
        padding: 0;
        padding-left: 10px;
        border: none;
        display: block;
    }
    .history_content .content_center ul li a .left .title::before {
        content: "";
        display: block;
        position: absolute;
        left: 0;
        transform: translateY(3px);
        -ms-transform: translateY(1px);
        width: 3px;
        height: 18px;
        background: #d92219;
    }
    .history_content .content_center ul li a .left .description {
        margin: 0;
    }
    .history_content .content_center ul li a .right span:first-child {
        width: 180px;
        height: 100px;
    }
    .us_content .content_center .right {
        margin-top: 10px;
    }
    .us_content .content_center .right h4 {
        font-size: 32px;
    }
    .us_content .content_center .right p {
        font-size: 16px;
        color: #666;
        line-height: 24px;
        margin-bottom: 24px;
    }
    .join_content .content_center {
        padding-bottom: 40px;
    }
    .join_content .content_center .left {
        height: 240px;
    }
    .join_content .content_center .right {
        height: 200px;
        padding: 30px;
        flex: none;
        width: calc(100% - 60px);
    }
    .join_content .content_center .right .right_center {
        padding: 0 30px;
    }
    .join_content .content_center .right h4 {
        font-size: 30px;
        margin-bottom: 20px;
    }
    .join_content .content_center .right p {
        font-size: 16px;
        padding: 0;
        line-height: 30px;
    }
    .firm_content .content_center {
        padding-bottom: 40px;
    }
    .firm_content .content_center .list>div ul li {
        margin-bottom: 15px;
    }
    .firm_content .content_center .dot {
        bottom: 20px;
    }
    .firm_content .content_center .dot span {
        width: 14px;
        height: 14px;
    }
}
@media screen and (max-width: 768px) {
    .nav_bar .nav_bar_center .crumbs{
        display: none;
    }
    .big-img{
        width: 80%;
        height: 50%;
    }
}
@media screen and (max-width: 576px) {
    .big-img{
        width: 90%;
        height: 50%;
    }

    .banner .banner_center .top {
        width: 90%;
        padding: 0 5%;
    }
    .banner .banner_center .bottom {
        height: 65px;
    }
    .banner .banner_center .bottom h3 {
        font-size: 18px;
    }
    .banner .banner_center .bottom span {
        font-size: 14px;
    }
    .banner .banner_center h2 {
        font-size: 28px;
    }
    .banner .banner_center h2+span {
        padding: 10px 0 0px;
    }
    .content_center {
        width: 96%;
    }
    .nav_bar .nav_bar_center {
        padding: 10px 0 0;
    }
    .nav_bar .nav_bar_center .crumbs {
        justify-content: center;
        flex-wrap: wrap;
    }
    .nav_bar .nav_bar_center .nav_list {
        padding: 20px 0; 
    }
    .nav_bar .nav_bar_center .nav_list li a {
        width: 160px;
        padding: 15px 0;
    }
    .nav_bar .nav_bar_center .nav_list li a::after {
        content: "";
        display: none;
        position: absolute;
        bottom: -1px;
        left: calc(50% - 10px);
        width: 0;
        height: 0;
        border: 10px solid rgba(0,0,0,0);
        border-bottom-color: #fff;
        animation: nav_move 0.5s;
    }
    .intro_content .content_center .content_top {
        height: 300px;
    }
    .intro_content .content_center .content_top h4 {
        font-size: 28px;
        padding-top: 20px;
    }
    .intro_content .content_center .content_top h4 span:first-child {
        font-size: 20px;
        top: 15px;
    }
    .intro_content .content_center .content_main p {
        margin-bottom: 25px;
    }
    .history_content .content_center ul {
        padding: 20px 0 48px;
    }
    .history_content .content_center ul li a .left .title {
        font-size: 16px;
        padding-bottom: 20px;
    }
    .history_content .content_center ul li a .left .title::before {
        content: "";
        display: block;
        position: absolute;
        left: 0;
        width: 3px;
        height: 16px;
        background: #d92219;
    }
    .history_content .content_center ul li a .right span:first-child {
        width: 130px;
        height: 80px;
    }
    .history_content .content_center ul li a .left {
        margin-right: 20px;
    }
    .us_content .content_center {
        padding-bottom: 40px;
    }
    .us_content .content_center .right h4 {
        font-size: 26px;
    }
    .us_content .content_center .right h4 p {
        margin-bottom: 20px;
    }
    .join_content .content_center {
        padding-bottom: 40px;
    }
    .join_content .content_center .left {
        height: 180px;
        background: red;
    }
    .join_content .content_center .right {
        height: auto;
        padding: 25px;
        width: calc(100% - 50px);
    }
    .join_content .content_center .right .right_center {
        padding: 15px 25px;
    }
    .join_content .content_center .right h4 {
        font-size: 24px;
        margin-bottom: 15px;

    }
    .join_content .content_center .right p {
        font-size: 16px;
        padding: 0;
        line-height: 24px;
    }
    .firm_content .content_center {
        padding-bottom: 40px;
    }
    .firm_content .content_center .list>div ul li {
        margin-bottom: 10px;
    }
    .firm_content .content_center .dot {
        bottom: 25px;
    }
    .firm_content .content_center .dot span {
        width: 12px;
        height: 12px;
        margin: 0 5px;
    }
}
@media screen and (max-width: 375px) {
    .big-img{
        width: 90%;
        height: 40%;
    }

    .banner .banner_center .top {
        padding: 0 5%;
    }
    .banner .banner_center h2 {
        font-size: 24px;
    }
    .banner .banner_center h2+span {
        padding: 5px 0 0px;
    }
    .banner .banner_center .bottom {
        height: 55px;
    }
    .banner .banner_center .bottom h3 {
        font-size: 16px;
    }
    .banner .banner_center .bottom span {
        font-size: 12px;
    }
    .nav_bar .nav_bar_center .nav_list li a {
        width: 120px;
        padding: 10px 0;
    }
    .nav_bar .nav_bar_center .nav_list li a {
        width: 120px;
        padding: 10px 0;
    }
    .nav_bar .nav_bar_center .nav_list li a::after {
        content: "";
        display: none;
        position: absolute;
        bottom: -1px;
        left: calc(50% - 8px);
        width: 0;
        height: 0;
        border: 8px solid rgba(0,0,0,0);
        border-bottom-color: #fff;
        animation: nav_move 0.5s;
    }
    .intro_content .content_center .content_top {
        height: 200px;
    }
    .intro_content .content_center .content_top h4 {
        font-size: 24px;
        padding-top: 15px;
    }
    .intro_content .content_center .content_top h4 span:first-child {
        font-size: 18px;
        top: 10px;
    }
    .intro_content .content_center .content_main p {
        margin-bottom: 20px;
    }
    .history_content .content_center ul li a .left .description {
        font-size: 14px;
    }
    .history_content .content_center ul li a .right span:first-child {
        width: 100px;
        height: 60px;
    }
    .history_content .content_center ul li a .left {
        margin-right: 10px;
    }
    .us_content .content_center .right {
        margin-top: 10px;
    }
    .us_content .content_center .right h4 {
        font-size: 22px;
    }
    .us_content .content_center .right p {
        margin-bottom: 15px;
    }
    .join_content .content_center {
        padding-bottom: 30px;
    }
    .join_content .content_center .left {
        height: auto;
    }
    .join_content .content_center .right {
        padding: 20px 15px;
        width: calc(100% - 30px);
    }
    .join_content .content_center .right .right_center {
        padding: 10px 15px;
    }
    .join_content .content_center .right h4 {
        font-size: 22px;
        margin-bottom: 10px;

    }
    .join_content .content_center .right p {
        font-size: 16px;
        padding: 0;
        line-height: 24px;
    }
    .firm_content .content_center {
        padding-bottom: 30px;
    }
    .firm_content .content_center .list>div ul li {
        margin-bottom: 5px;
    }
    .firm_content .content_center .dot {
        bottom: 20px;
    }
    .firm_content .content_center .dot span {
        width: 10px;
        height: 10px;
        margin: 0 5px;
    }
}
/* 响应 END