.cross-cooperate {
    margin-top: 192px;
}

.cross-cooperate .container {
    display: flex;
    justify-content: space-between;
}

.cooperate-box {
    width: 67.6%;
    margin-right: 32px;
    display: flex;
    justify-content: space-between;
}

.cooperate-box .l {
    width: 68.4%;
    position: relative;
}

.cooperate-box .l::after {
    content: '';
    position: absolute;
    left: 100%;
    /* 定位到长方形右侧 */
    top: 5%;
    width: 10.5%;
    /* 三角形高度 */
    height: 90%;
    /* 与长方形同高 */
    background: linear-gradient(to left, #e9e9e9, #ffffff);
    clip-path: polygon(0 0, 0 100%, 100% 50%);
}

.cooperate-box .l .item {
    width: 100%;
    border-radius: 20px;
    background-color: #f3f3f3;
    height: 120px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    overflow: hidden;
    font-family: 'FZLT_M';
}

.cooperate-box .l .item span {
    width: 92px;
    background-color: #dcdcdc;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #ad0003;
    font-size: 40px;
    position: relative;
}

.cooperate-box .l .item span::after {
    content: '';
    /* 伪元素必需属性 */
    position: absolute;
    /* 定位设置 */
    left: 100%;
    /* 从容器右侧边缘开始 */
    top: 50%;
    /* 垂直居中 */
    transform: translateY(-50%);
    /* 精确垂直居中 */
    /* 三角形样式 */
    width: 0;
    height: 0;
    border-left: 12px solid #dcdcdc;
    /* 底边长度 */
    border-top: 12px solid transparent;
    /* 高度的一半 */
    border-bottom: 12px solid transparent;
    /* 高度的一半 */
}

.cooperate-box .l .item i {
    width: calc(100% - 92px);
    display: flex;
    color: #000;
    height: 100%;
    align-items: center;
    font-size: 20px;
    padding-left: 40px;

}

.cooperate-box .l .lbox {
    position: relative;
}

.cooperate-box .l .itembox {
    width: 68.7%;
    clip-path: polygon(0 0,
            calc(100% - 56px) 0,
            /* 502/558 ≈ 90% */
            100% 50%,
            /* 三角形顶点 */
            calc(100% - 56px) 100%,
            0 100%);
    overflow: hidden;
}
.cooperate-box .l .itembox .item{
    padding-right: 50px;
    line-height: 1.4;
}
.cooperate-box .l .itembox .item:first-child {
    border-bottom-right-radius: 0px;
}

.cooperate-box .l .itembox .item:last-child {
    margin-bottom: 0px;
    border-top-right-radius: 0px;
}

.cooperate-box .l .lbox-t {
    position: absolute;
    top: 0;
    right: 0;
    width: calc(100% - 68.7% + 46px);
    height: 100%;
    border-top-right-radius: 20px;
    border-bottom-right-radius: 20px;
    /* 添加水平渐变背景 */
    background: linear-gradient(to right,
            #DCDCDC 0%,
            /* 最左侧颜色 */
            #F3F3F3 100%
            /* 最右侧颜色 */
        );
    clip-path: polygon(0 0,
            56px 50%,
            0 100%,
            100% 100%,
            100% 0);
    padding-left: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-family: 'FZLT_M';
    color: #000;
    text-align: center;
    line-height: 1.6;
}

.cooperate-box .r {
    width: 22.6%;
    background-color: #f3f3f3;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.cooperate-box .r p {
    font-size: 20px;
    color: #000;
    font-family: 'FZLT_M';
    margin-top: 22px;
    line-height:1.6;
    text-align: center;
}

/* service */
.cooperate-service {
    background-color: #f3f3f3;
    margin-top: 185px;
    padding: 100px 0px 165px 0px;
}

.cooperate-service .ny-tit h1 {
    line-height: 1em;
}

.cooperate-service .img {
    margin-top: 137px;
    display: flex;
    justify-content: center;
}



/* cooperate-support */
.cooperate-support {
    padding: 165px 0px 195px 0px;
}

.cooperate-support .ny-tit {
    margin-top: -10px;
}

.cooperate-support .container {
    display: flex;
    justify-content: space-between;
}

.cooperate-support .container .support-lib {
    width: 63.6%;
    margin-right: 32px;
    display: grid;
    /* 动态列宽计算 */
    grid-template-columns: calc((100% - 40px)/2) calc((100% - 40px)/2);
    column-gap: 40px;
    /* 仅保留列间距 */
    row-gap: 0;
    /* 取消行间距 */
}

/* 左侧两个item垂直排列 */
.cooperate-support .container .support-lib .item .img{
    border-radius: 40px;
    overflow: hidden;
}
.cooperate-support .container .support-lib .item .img img{
    width: 100%;
    transition: all 0.5s;
}
.cooperate-support .container .support-lib .item .img img:hover{
    transform: scale(1.1);
}
.cooperate-support .container .support-lib .item p {
    font-size: 24px;
    font-family: 'FZLT_M';
    color: #000;
    line-height: 38px;
    margin-top: 36px;
    text-align: center;

}

.cooperate-support .container .support-lib .item:nth-child(1),
.cooperate-support .container .support-lib .item:nth-child(2) {
    grid-column: 1;
    /* 放在第一列 */
}

.cooperate-support .container .support-lib .item:nth-child(2) {
    margin-top: 66px;
}

/* 右侧item */
.cooperate-support .container .support-lib .item:nth-child(3) {
    grid-column: 2;
    /* 放在第二列 */
    grid-row: 1 / 3;
    /* 跨越两行 */
    align-self: center;
    /* 在网格区域内垂直居中 */
}


/* cooperate-supply */
.cooperate-supply {
    padding-bottom: 135px;
}

.cooperate-supply .img {
    margin-top: 94px;
}

/* bottom */
.page_bottom {
    background-color: #f3f3f3;
    padding: 163px 0px;
}

.page_bottom .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page_bottom h1 {
    color: #ae0002;
    font-size: 50px;
    line-height: 1em;
}

.page_bottom p {
    margin-top: 35px;
    font-size: 18px;
    line-height: 1em;
}

.page_bottom a {
    margin-top: 58px;
    color: #fff;
    background-color: #ae0002;
    width: 150px;
    height: 48px;
    line-height: 48px;
    text-align: center;
    font-size: 14px;
    font-family: 'FZLT_M';
    border-radius: 24px;
    transition: all 0.3s;
}

.page_bottom a:hover {
    background-color: #f3f3f3;
    color: #ae0002;
    border: 1px solid #ae0002;
}


.cooperate_list3{
    display: none;
    margin-top:35px;
}
.cooperate_list3 dl{
    margin-bottom: 35px;
}
.cooperate_list3 dl:last-child{
    margin-bottom: 0;
}
.cooperate_list3 dl dt{
    font-size: 18px;
    color: #000000;
    font-family: "FZLT_M";
    line-height: 1.4;
    margin-bottom: 10px;
}
.cooperate_list3 dl dd{
    
}
.cooperate_list3 dl dd p{
    padding-left: 16px;
    font-size: 14px;
    color: #333333;
    line-height: 24px;
    margin-bottom: 3px;
    position: relative;
}
.cooperate_list3 dl dd p:last-child{
    margin-bottom: 0;
}
.cooperate_list3 dl dd p:before{
    content:'';
    position: absolute;
    left: 3px;
    top: 8px;
    width: 5px;
    height: 5px;
    background: #ae0002;
    border-radius: 100%;
}
@media(max-width:1880px){
    .cooperate-box .l .item i{
        font-size:16px;
        padding-left: 30px;
    }
    .cooperate-box .l .lbox-t,
    .cooperate-box .r p{
     font-size:16px;
    }
}
.cooperate-box .l .item span{
    font-size: 32px;
}
@media (max-width: 1600px) {

    .cross-cooperate {
        margin-top: 100px;
    }

    .cooperate-box .l .item {
        height: 100px;
    }

    .cooperate-box .l .item span {
        font-size: 30px;
    }

    .cooperate-box .l .item i,
    .cooperate-box .l .lbox-t,
    .cooperate-box .r p {
        font-size: 15px;
    }
    .cooperate-box .l .itembox .item{
     padding-right:30px;
    }
    .cooperate-service {
        margin-top: 100px;
        padding: 80px 0;
    }

    .cooperate-service .img {
        margin-top: 80px;
    }

    .cooperate-support .container .support-lib .item p {
        font-size: 20px;
    }
}

@media (max-width: 1200px) {
    .container {
        padding: 0 40px;
    }
    .cooperate-supply .img {
        margin-top: 65px;
    }

}
@media (max-width: 1099px){
 
/*}*/
/*@media (max-width: 992px) {*/
    .container {
        padding: 0 20px;
    }

    .cross-cooperate {
        margin-top: 50px;
    }

    .cross-cooperate .container {
        flex-direction: column;
    }

    .cooperate-box {
        width: 100%;
        margin-right: 0px;
        margin-top: 30px;
        flex-direction: column;
    }

    .cooperate-box .l,
    .cooperate-box .r {
        width: 100%;
    }

    .cooperate-box .l .lbox {
        display: flex;
        flex-direction: column;
    }

    .cooperate-box .l .lbox .itembox,
    .cooperate-box .l .lbox .lbox-t {
        width: 100%;
        position: relative;
    }

    .cooperate-box .l .itembox {
        clip-path: none;
        position: relative;
    }


    .cooperate-box .l .lbox-t {
        clip-path: none;
        border-radius: 10px !important;
        height: 60px;
        padding-left: 0px;
        background: linear-gradient(to bottom, #DCDCDC 0%, #F3F3F3 100%);

    }

    .cooperate-box .l .itembox .item:last-child {
        margin-bottom: 10px;
    }

    .cooperate-box .l::after {
        content: '';
        position: absolute;
        left: 0;
        top: 100%;
        /* 定位到父容器正下方 */
        width: 100%;
        /* 宽度与父容器一致 */
        height: 30px;
        /* 固定高度 */
        background: linear-gradient(to top, #cecece, #ffffff);
        /* 渐变色从上到下 */
        clip-path: polygon(0 0, 100% 0, 50% 100%);
        /* 创建尖角朝下的三角形 */
    }

    .cooperate-box .l .item {
        border-radius: 10px !important;
        height: 60px;
    }

    .cooperate-box .l .item span {
        width: 50px;
        font-size: 20px;
    }

    .cooperate-box .l .item i {
        width: calc(100% - 50px);
        padding-left: 15px;
    }

    .cooperate-box .l .item i,
    .cooperate-box .l .lbox-t,
    .cooperate-box .r p {
        font-size: 14px;
    }

    .cooperate-box .r {
        margin-top: 50px;
        padding: 20px 0px;
    }

    .cooperate-box .r img {
        max-width: 60px;
    }

    .cooperate-service {
        margin-top: 50px;
        padding: 50px 0px;
    }

    .cooperate-service .img {
        margin-top: 40px;
    }

    .cooperate-support {
        padding: 50px 0px;
    }

    .cooperate-support .container {
        flex-direction: column;
    }

    .cooperate-support .container .support-lib {
        width: 100%;
        margin: 20px 0px 0px 0px;
    }
    .cooperate-support .container .support-lib .item p {
        font-size: 16px;
        margin-top: 10px;
        line-height: 1.5em;
    }
    .cooperate-supply .img {
        margin-top: 50px;
    }
    .cooperate-supply {
        padding-bottom: 100px;
    }
}

@media (max-width: 768px) {
    .cooperate-support .container .support-lib {
        width: 100%;
        margin: 20px 0px 0px 0px;
        grid-template-columns: 1fr;
        column-gap: 0;
    }

    .cooperate-support .container .support-lib .item p {
        font-size: 14px;
        margin-top: 10px;
        line-height: 1.5em;
    }

    .cooperate-support .container .support-lib .item:nth-child(2) {
        margin-top: 20px;
    }

    .cooperate-support .container .support-lib .item:nth-child(3) {
        grid-column: 1;
        grid-row: auto;
        margin-top: 20px;
        /* 移动端添加间距 */
    }
    .cooperate-supply {
        padding-bottom: 75px;
    }
}
@media (max-width: 640px){
    .cooperate-service .m_img{
        padding:0 20%;
    }
    .cooperate-supply {
        padding-bottom: 55px;
    }
    .cooperate-supply .img {
        margin-top: 35px;
    }
    .cooperate_list3{
        display:block;
    }
    .cooperate-support .container .support-lib .item .img{
        border-radius:20px;
    }
}<!--9.608268737793E-5-->