.swiper-button-next:after,
.swiper-button-prev:after {
    content: ''
}

/* 关于我们  开始 */
.lh-about {
    padding: 140px 0 110px;
}

.lh-about-text {
    width: 100%;
}

.lh-about-text .bottom {
    display: flex;
    justify-content: space-between;
    margin-top: 70px;
    margin-left: 85px;
    align-items: flex-end;
}

.lh-about-text .ccont {
    max-width: 610px;

    color: #000000;
    line-height: 36px;
}

.lh-about-text h3 {
    display: flex;
}

.lh-about-text .f66 {

    color: #000000;
    line-height: 1;
}

.lh-about-text sup {

    color: #000000;
    line-height: 28px;
    display: block;
}

.lh-about-text .lh-about-item p {

    color: #333333;
    line-height: 28px;
    margin-top: 10px;
}

.lh-about-text .num_box {
    display: flex;
    align-items: baseline;
}

.lh-about .img {
    width: 100%;
    margin-top: 100px;
}

.lh-about .img img {
    width: 100%;
}

/* 关于我们  结束 */
/* 企业文化  开始 */
.culture {
    background: url(../images/about_us_culture_bg.jpg) no-repeat center;
    background-size: cover;
    padding: 140px 0;
}

.culture .lh-public-title {
    color: #fff !important;
}

.lh-public-title .name>span::before {
    background: #fff;
}

.culture .culture_box {
    margin-top: 90px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.culture .culture_box .img {
    width: 45%;
}

.culture .culture_box .rg {
    width: 43%;
}

.culture .culture_box .rg .title {

    color: #FEFEFE;
    line-height: 26px;
    margin-bottom: 60px;
}

.culture .culture_box .rg .desc {

    color: #FEFEFE;
    line-height: 36px;
}

/* 企业文化  结束 */
/* 资质荣誉  开始 */
.honor {
    padding: 140px 0px;
    overflow: hidden;
}

.honor_box .f18 {

    color: #333333;
    line-height: 35px;
    margin-top: 30px;
    transition: all .36s;
}

.honor_box .swiper-slide:hover .f18 {
    color: #D2000E;
    transition: all .36s;
}

.honor_box .swiper-slide {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    height: auto;
}

.honor_box .swiper-slide img {
    height: auto;
}

.honor_box .bottom {
    display: flex;
    align-items: center;
    margin-top: 100px;
}

.honor_box .bottom .line {
    display: block;
    flex: 1;
    height: 1px;
    background: #D2D2D2;
    position: relative;
    margin-right: 40px;
}

.honor_box .bottom .line::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 11px;
    background: #000000;
}

.honor_box .bottom .line::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 1px;
    background: #000000;
}

.honor_box .swiper-pagination {
    position: unset !important;
    width: auto;

    color: #333333;
    line-height: 100px;
    margin-right: 100px;
    line-height: 1;
}

.honor_box .swiper-pagination-current {
    font-size: 30px;
}

.honor_box .swiper-button-next,
.honor_box .swiper-button-prev {
    position: unset !important;
    width: 14px !important;
    height: 25px !important;
    background-size: 14px 25px !important;
    opacity: 1 !important;
    margin-top: 0 !important;
}

.honor_box .swiper-button-prev {
    background-image: url(../images/sw_lf_active.png) !important;
    margin-right: 40px;
}

.honor_box .swiper-button-prev.swiper-button-disabled {
    background-image: url(../images/sw_lf_disabled.png) !important;
}

.honor_box .swiper-button-next {
    background-image: url(../images/sw_rg_active.png) !important;
}

.honor_box .swiper-button-next.swiper-button-disabled {
    background-image: url(../images/sw_rg_disabled.png) !important;
}

/* 资质荣誉  结束 */
/* 组织架构  开始 */
.organization {
    background: url(../images/organization_bg.jpg) no-repeat center;
    background-size: cover;
    padding: 140px 0;
    box-sizing: border-box;
}

.organization .img {
    margin-top: 10px;
}

.organization .img img {
    margin: 0 auto;
}


/* 组织架构  结束 */
/* 发展历史  开始 */
.history {
    padding: 140px 0 150px;
}

.history-sw {
    margin-top: 130px;
    margin-bottom: 170px;
    text-align: center;
}

.history-sw .f120 {

    font-weight: bold;
    color: rgba(17, 17, 17, 0);
    line-height: 1;
    -webkit-text-stroke: 1px #C7C7C7;
    text-stroke: 1px #C7C7C7;
}

.history-sw .f80 {

    font-weight: bold;
    color: #111111;
    line-height: 1;
    display: none;
}

.history-sw .f16 {

    color: #333333;
    line-height: 36px;
    margin-top: 30px;
    display: none;
}

.history-sw .swiper-slide {
    height: auto !important;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.history-sw .swiper-slide-active {
    text-align: center;
}

.history-sw .swiper-slide-active .f80,
.history-sw .swiper-slide-active .f16 {
    display: block;
}

.history-sw .swiper-slide-active .f120 {
    display: none;
}

.history-sw .swiper-button-prev {
    background-image: url(../images/history-sw_left.png) !important;
    left: 8% !important;
}

.history-sw .swiper-button-prev.swiper-button-disabled {
    background-image: url(../images/history-sw_left-disabled.png) !important;
}

.history-sw .swiper-button-next {
    background-image: url(../images/history-sw_right.png) !important;
    right: 8% !important;
}

.history-sw .swiper-button-next.swiper-button-disabled {
    background-image: url(../images/history-sw_right_disabled.png) !important;
}

.history-sw .swiper-button-next,
.history-sw .swiper-button-prev {
    background-size: 11px 19px !important;
    width: 11px;
    height: 19px;
}

.history-sw-date {
    position: relative;
}

.history-sw-date::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 48%;
    width: 100%;
    height: 3px;
    background: #111111;
}

.history-sw-date .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: auto;
    cursor: pointer;
}

.history-sw-date .f20 {

    color: #111111;
    line-height: 30px;
}

.history-sw-date .year {
    margin-top: -28px;
}

.history-sw-date .disc {
    width: 18px;
    height: 18px;
    background: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.history-sw-date .disc .in {
    width: 7px;
    height: 7px;
    background: #111111;
    border-radius: 50%;
}

.history-sw-date .big_disc {
    width: 130px;
    height: 130px;
    background-color: #fff;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
}

.history-sw-date .big_disc .big_disc_in {
    width: 109px;
    height: 109px;
    background: #FFFFFF;
    border: 1px solid #000000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.history-sw-date .swiper-slide-active .big_disc {
    display: flex;
}

.history-sw-date .swiper-slide-active .year,
.history-sw-date .swiper-slide-active .disc {
    display: none;
}

/* 发展历史  结束 */
@media(max-width:1680px) {

    .lh-about,
    .culture,
    .honor,
    .organization,
    .history {
        padding: 100px 0;
    }

    .history-sw {
        margin-top: 100px;
        margin-bottom: 140px;
    }
}

@media(max-width:1440px) {

    .lh-about,
    .culture,
    .honor,
    .organization,
    .history {
        padding: 80px 0;
    }

    .lh-about .img {
        margin-top: 80px;
    }

    .culture .culture_box {
        margin-top: 80px;
    }

    .honor_box .bottom {
        margin-top: 80px;
    }

    .history-sw {
        margin-top: 80px;
        margin-bottom: 100px;
    }

    .honor_box .swiper-pagination {
        margin-right: 80px;
    }
}

@media(max-width:1280px) {

    .lh-about,
    .culture,
    .honor,
    .organization,
    .history {
        padding: 60px 0;
    }

    .lh-about .img {
        margin-top: 60px;
    }

    .lh-about-text .ccont {
        max-width: 480px;
    }

    .lh-about-item li {
        margin-left: 4vw;
    }

    .lh-about-text .bottom {
        margin-top: 60px;
    }

    .culture .culture_box {
        margin-top: 60px;
    }

    .culture .culture_box .img {
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
    }

    .culture .culture_box .img img {
        width: auto;
        height: 100%;
        max-width: none;
    }

    .lh-case-banner {
        margin-top: 60px;
    }

    .honor_box .bottom {
        margin-top: 60px;
    }

    .history-sw {
        margin-top: 60px;
        margin-bottom: 80px;
    }

    .history-sw .f16 {
        margin-top: 20px;
    }

    .honor_box .f18 {
        margin-top: 20px;
    }

    .honor_box .swiper-pagination {
        margin-right: 60px;
    }
}

@media(max-width:1024px) {

    .lh-about,
    .culture,
    .honor,
    .organization,
    .history {
        padding: 40px 0;
    }

    .lh-about-text .bottom {
        margin-top: 40px;
    }

    .lh-about .img {
        margin-top: 40px;
    }

    .lh-about-text .bottom {
        margin-left: 0;
        flex-direction: column;
        align-items: flex-start;
    }

    .lh-about-text .ccont {
        max-width: 100%;
    }

    .lh-about-item {
        margin-top: 40px;
        width: 100%;
        display: flex;
        justify-content: space-between;
    }

    .lh-about-item li {
        margin-left: 0;
    }

    .culture .culture_box {
        margin-top: 40px;
        flex-direction: column-reverse;
    }

    .culture .culture_box .img,
    .culture .culture_box .rg {
        width: 100%;
    }

    .culture .culture_box .img {
        margin-top: 30px;
    }

    .culture .culture_box .img img {
        width: 100%;
    }

    .culture .culture_box .rg .title {
        margin-bottom: 40px;
    }

    .lh-case-banner {
        margin-top: 40px;
    }

    .honor_box .bottom {
        margin-top: 40px;
    }

    .history-sw {
        margin: 40px 0;
    }

    .history-sw .f16 {
        margin-top: 10px;
        line-height: 30px
    }

    .history-sw-date .big_disc {
        width: 100px;
        height: 100px;
    }

    .history-sw-date .big_disc .big_disc_in {
        width: 80px;
        height: 80px;
    }

    .honor_box .f18 {
        margin-top: 10px;
    }

    .honor_box .swiper-pagination {
        margin-right: 40px;
    }
}

@media(max-width:768px) {

    .lh-about,
    .culture,
    .honor,
    .organization {
        padding: 30px 0;
    }

    .history {
        padding: 30px 0 20px;
    }

    .lh-about-text .bottom,
    .lh-about-item {
        margin-top: 30px;
    }

    .lh-about .img {
        margin-top: 30px;
    }

    .culture .culture_box {
        margin-top: 30px;
    }

    .culture .culture_box .rg .title {
        margin-bottom: 20px;
    }

    .lh-case-banner {
        margin-top: 30px;
    }

    .honor_box .bottom {
        margin-top: 30px;
    }

    .history-sw {
        margin: 30px 0;
    }

    .honor_box .swiper-pagination {
        margin-right: 30px;
    }

    .honor_box .swiper-button-next,
    .honor_box .swiper-button-prev {
        width: 10px !important;
        height: 20px !important;
        background-size: 10px 20px !important;
    }
}