.about_us .l,
.about_us .r {
    width: 49%;
}

.about_us .r img {
    display: block;
    width: 100%;
}

.about_us_box {
    padding: .75rem 0;
    box-sizing: border-box;
}

.tit_o {
    display: block;
    margin: 0 15px 0 0;
    width: 68px;
}

.tit_t {
    display: block;
    width: 46px;
}

.about_us .l {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.about_us .l span {
    display: block;
    line-height: .45rem;
}

.about_us .l a {
    display: block;
    padding: .1875rem .25rem;
    box-sizing: border-box;
    width: 3rem;
    text-align: center;
    color: #fff !important;
    background-color: #0059BA;
    border-radius: 20px 0 20px 0;
}

.bk_titbox {
    margin: 0 0 .5rem 0;
    position: relative;
}

.bk_titbox::after {
    content: " ";
    display: block;
    position: absolute;
    top: 140%;
    left: 0;
    width: 133px;
    height: 3px;
    background-color: #0059BA;
}

.rail_box {
    padding: 1rem 0;
    box-sizing: border-box;
}

.rail ul li p {
    font-size: 16px;
}

.rail_box {
    background-image: url(../image/index/形状\ 拷贝.png);
    background-size: 100% 100%;
    background-position: center center;
    background-repeat: no-repeat;
}

.rail ul li {
    width: 24%;
}

.rail ul li a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: .5rem 0;
    box-sizing: border-box;
    background-color: #fff;
    border-radius: 20px;
    width: 4.0625rem;
    height: 4.0625rem;
}

.rail ul li a .p_box img {
    display: block;
    margin: 0 0 .5rem 0;
    width: 45px;
    height: 45px;
}

.rail ul li a p {
    color: #008ED8;
}

.rail ul li a:hover {
    box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.2);
}

.product .tit_t {
    width: 75px;
}

.product .bk_titbox {
    justify-content: center;
    width: 100%;
}

.product .bk_titbox::after {
    top: 140%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.product_box {
    padding: .75rem 0;
    box-sizing: border-box;
}

.six_unit ul li {
    margin: 0 10px 0 0;
    padding: 10px 0;
    box-sizing: border-box;
    width: 100%;
    text-align: center;
    background-color: #AEAEAE;
    color: #fff;
    border-radius: 20px 0 20px 0;
    cursor: pointer;
}

.six_unit ul li:last-child {
    margin: 0;
}

.six_unit ul .six_act {
    background-color: #0059BA;
}

.six_unit ul li:hover {
    background-color: #0059BA;
    transition: all 0.6s;
}

.six_unit {
    margin: .75rem 0 !important;
}

.six_content_box .content ul li {
    width: 24%;margin: 0 5px !important;
}

.cooperation ul li a img {
    display: block;
    width: 100%;
    border-radius: 20px;
}

.six_content_box .content ul li a {
    display: block;
    border: 1px solid #AEAEAE;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.6s;
}

.six_content_box .content ul li a p {
    padding: .1875rem .125rem;
    box-sizing: border-box;
    background-color: #AEAEAE;
    text-align: center;
    color: #fff;
    line-height: .45rem;
}

.six_content_box .content ul li a .p_box {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 240px;
}

.six_content_box .content ul li a .p_box img {
    display: block;
    width: 100%;
}

.six_content_box .content ul li a:hover {
    border: 1px solid #0059BA;
    box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.2);
}

.six_content_box .content ul li a:hover p {
    background-color: #0059BA;
}

.six_content_box .content {
    display: none;
}

.six_content_box .content_act {
    display: block;
}

.choose .l {
    width: 50%;
}

.choose .r {
    width: 100%;
}

.choose .r img {
    display: block;
    width: 100%;
}

.choose .bk_titbox .tit_o {
    width: 156px;
}

.choose .bk_titbox .tit_t {
    width: 116px;
}

.choose {
    position: relative;
}

.choose .l {
    position: absolute;
    left: 0;
    top: 0;
    padding: .75rem 10% .75rem 10%;
    box-sizing: border-box;
    background-color: #F0F0F0;
    border-radius: 0 0 30% 0;
    height: 100%;
}

.choose .l ul {
    flex-wrap: wrap;
}

.choose .l ul li {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 2% .25rem 2%;
    padding: .25rem;
    width: 45%;
    background-color: #fff;
    box-sizing: border-box;
    cursor: pointer;
    border-radius: 20px 0 20px 0;
    width: 2.875rem;
    height: 2.875rem;
    line-height: .45rem;
    text-align: center;
}

.choose .l ul li:hover {
    
        box-shadow: 0 0 10px 2px #0059BA;
        transition: all 0.6s;
}

.choose .l ul li img {
    display: block;
    width: 40px;
    height: 40px;
}

.choose .l ul li h4 {
    margin: .1875rem 0;
}

.choose .l ul li p {
    line-height: .45rem;
    text-align: center;
}

.choose .l ul li:hover .p_box {
    overflow: hidden;
}

.choose .l ul li:hover {
    color: #0059BA;
    transition: all 0.6s;
}

.choose .l ul li:hover .p_box img {
    transform: translateY(-150px);
    filter: drop-shadow(#0059BA 0 150px);
}

.cooperation .bk_titbox::after {
    top: 140%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.cooperation_box {
    padding: .75rem 0;
    box-sizing: border-box;
}

.cooperation ul {
    flex-wrap: wrap;
}

.cooperation ul li {
    margin: 0 0 .5rem 0;
    width: 16%;
}

.cooperation ul li a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: .25rem .1875rem;
    box-sizing: border-box;
    background-color: #F0F0F0;
    border-radius: 20px;
    border: 1px solid #0059BA;
    color: #0059BA !important;
}

.cooperation ul li a:hover {
    background-color: #0059BA;
    box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.2);
    transition: all 0.6s;
}

.wonderful .bk_titbox::after {
    top: 140%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.wonderful_box {
    padding: .75rem 0;
    box-sizing: border-box;
    background-image: url(../image/index/图层\ 22.png);
    background-size: 100% 100%;
    background-position: center center;
    background-repeat: no-repeat;
}

.wonderful video {
    display: block;
    width: 100%;
    border-radius: 20px;
}

.wonderful .bk_titbox .tit_o {
    width: 68px;
}

.wonderful .bk_titbox .tit_t {
    width: 78px;
}

.media_box {
    padding: .75rem 0;
    box-sizing: border-box;
}

.media .bk_titbox .tit_o {
    width: 68px;
}

.media .bk_titbox .tit_t {
    width: 63px;
}

.media .titbox .r ul li {
    margin: 0 10px 0 0;
    padding: .1875rem .375rem;
    box-sizing: border-box;
    background-color: #AEAEAE;
    color: #fff;
    border-radius: 20px 0 20px 0;
    cursor: pointer;
}

.media .titbox .r ul li:last-child {
    margin: 0;
}

.media .titbox .r ul .three_act {
    background-color: #0059BA;
}

.media .titbox .r ul li:hover {
    background-color: #0059BA;
    transition: all 0.6s;
}

.media .titbox {
    margin: 0 0 .5rem 0;
}

.three_content .content {
    display: flex;
    justify-content: space-between;
}

.three_content .content .l,
.three_content .content .r {
    width: 49%;
}

.three_content .content .l img {
    display: block;
    width: 100%;
}

.media .tit {
    margin: 0 0 .5rem 0;
}

.three_content .content .l a .text_box {
    padding: .1875rem;
    box-sizing: border-box;
    background-color: #AEAEAE;
    color: #fff;
}

.three_content .content .l a .text_box span {
    margin: .1875rem 0;
    line-height: .45rem;
}

.three_content .content .l a:hover .text_box {
    background-color: #0059BA;
}

.three_content .content .l a {
    display: block;
    border-radius: 20px;
    overflow: hidden;
}

.three_content .content .l a:hover {
    box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.2);
    transition: all 0.6s;
}

.three_content .content .l a .more {
    padding: 5px;
    box-sizing: border-box;
    border-radius: 10px;
    border: 1px solid #fff;
}

.three_content .content .r ul li {
    margin: 5px 0 !important;
}

.three_content .content .r ul li a {
    display: block;
    padding: .25rem .1875rem;
    box-sizing: border-box;
    background-color: #AEAEAE;
    color: #fff !important;
    border-radius: 20px;
}

.three_content .content .r ul li a>div {
    margin: 0 0 .1875rem 0;
}

.three_content .content .r ul li a span {
    line-height: .45rem;
}

.three_content .content .r ul {
    flex-direction: column;
    height: 100%;
}

.three_content .content .r ul li a:hover {
    background-color: #0059BA;
    box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.2);
    transition: all 0.6s;
}

.three_content .content {
    display: none;
}

.three_content .content_act {
    display: flex;
}

.lj_box {
    padding: 15px 0;
    box-sizing: border-box;
    background-color: #949494;
}

.lj_box a {
    color: #fff !important;
}

.bk_titbox {
    color: #0059BA;
}

.bk_titbox h4 {
    margin: 0 10px 0 0;
    font-size: 20px;
    white-space: nowrap;
}

.bk_titbox h5 {
    white-space: nowrap;
    font-size: 16px;
}

 .three_content .content .r ul li a>div h4 {
     margin: 0 5px 0 0;
     line-height: .45rem;
 }
 
  .three_content .content .r ul li a>div p {
      white-space: nowrap;
  }
  
      .bannerhead .swiper-slide>img {
    animation: buzz 6s linear infinite;
}

      .bannerhead .swiper-slide {
          overflow: hidden;
      }

@keyframes buzz {
    0% {
        transform: scale(1.1);
    }
    50% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.1);
    }
}

@media screen and (max-width: 1680px) {}

@media screen and (max-width: 1600px) {}

@media screen and (max-width: 1440px) {}

@media screen and (max-width: 1366px) {}

@media screen and (max-width: 1280px) {}

@media screen and (max-width: 1024px) {}

@media screen and (max-width: 980px) {
    
    .six_content_box .content ul li a p {
        height: 70px;
    }
    
    .choose .l ul li {
        line-height: 1.5;
    }
    
    .six_content_box .content ul li a p {
        line-height: 1.5;
    }
    
    .three_content .content .r ul li a>div h4 {
        line-height: 1.5;
    }
    
    .rail ul li a {
        width: 100px;
        height: 100px;
    }
    .choose .l ul li {
        width: 45%;
        height: auto;
    }
    /* .choose .l {
        background-color: rgba(0, 0, 0, 0);
    } */
    .choose .l ul li p {
        line-height: 1.5;
    }
    .about_us .l,
    .about_us .r {
        width: 100%;
    }
    .about_us .l span {
        margin: 15px 0 10px 0;
        line-height: 1.5;
    }
    .bannerhead {
        margin: 60px 0 0 0;
    }
    .bannerhead .swiper-slide .text_box a {
        width: 30%;
    }
    

    

    .about_us {
        flex-wrap: wrap;
    }
    .about_us .l a {
        width: 30%;
    }
    .about_us .r {
        margin: 10px 0 0 0;
    }
    .rail ul li {
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 0 15px 0;
        width: 45%;
    }
    .rail ul {
        flex-wrap: wrap;
    }
    .rail ul li a .p_box img {
        width: 45px;
        height: 45px;
    }
    .six_unit ul li {
        margin: 0 0 10px 0 !important;
        width: 30%;
    }
    .six_unit ul {
        margin: 15px 0 10px 0 !important;
        flex-wrap: wrap;
    }
    .six_content_box .content ul li {
        margin: 0 0 10px 0 !important;
        width: 48%;
    }
    .six_content_box .content ul {
        flex-wrap: wrap;
    }
    .six_content_box .content ul li a p {
        line-height: 1.5;
    }
    .choose .l {
        position: relative;
        width: 100%;
        border-radius: 0;
    }
    .choose .r {
        display: none;
    }
    .choose .l ul {
        margin: 15px 0 !important;
    }
    .choose .l ul li {
        margin: 0 0 10px 0;
    }
    .cooperation ul {
        margin: 15px 0 0 0 !important;
    }
    .cooperation ul li {
        width: 45%;
    }
    .media .titbox .l,
    .media .titbox .r {
        width: 100%;
    }
    .media .titbox {
        flex-wrap: wrap;
    }
    .media .titbox .r {
        margin: 15px 0 0 0;
    }
    .media .titbox .r ul li {
        width: 30%;
        text-align: center;
    }
    .three_content .content .l,
    .three_content .content .r {
        width: 100%;
    }
    .three_content .content {
        flex-wrap: wrap;
    }
    .three_content .content .l {
        margin: 0 0 10px 0;
    }
    .three_content .content .l a .text_box span {
        line-height: 1.5;
        margin: 10px 0;
    }
    .three_content .content .r ul li {
        margin: 0 0 10px 0;
    }
    .three_content .content .r ul li a span {
        line-height: 1.5;
    }
    .three_content .content .r ul li a>div {
        margin: 0 0 10px 0;
    }
}

@media screen and (max-width: 768px) {}

@media screen and (max-width: 640px) {
    .six_unit ul li {
        width: 45%;
    }
}

@media screen and (max-width: 375px) {}