/* 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: 70px;

    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: 140px;

    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: top;

    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 