.ql_block {
    position: relative;
}

.qlback {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.qlback img {
    width: 100%;
    height: 100%;
}

.layout {
    position: relative;
    z-index: 10;
}

.ql_cont {
    padding: 40px 0;
}

.ql_title {
    text-align: center;
    margin-bottom: 40px;
}

.ql_title1 {
    text-align: left;
}

.qlname {
    font-size: 48px;
    font-weight: bold;
    color: #0e3cab;
}

.qltext {
    font-size: 20px;
    font-weight: bold;
    color: #73c233;
}

.More {
    font-size: 24px;
    font-weight: normal;
    box-sizing: border-box;
    padding: 0px 40px;
    height: 60px;
    line-height: 60px;
    background: #73c233;
    color: white;
}

.qltleft {
    margin-right: 150px;
}

/* 简介 */
.jianone>.left {
    width: 55%;
}

.jianone>.right {
    width: 40%;
}

.jiantitle {
    font-size: 30px;
    font-weight: bold;
    color: #0e3cab;
    margin-bottom: 30px;
}

.jiantext {
    line-height: 30px;
}

.jianone>.right>img {
    width: 100%;
}

.jiantwo {
    margin-top: 40px;
    display: flex;
    /* align-items: center; */
    justify-content: space-between;
}

.jtw4 {
    max-width: 25%;
    /* float: left; */
}

.o_icon {
    width: 80px;
    height: 80px;
    float: left;
    margin-top: 10px;
}

.o_icon img {
    width: 80px;
    height: 80px;
}

.o_num {
    margin-top: 5px;
}

.o_num span {
    font-size: 48px;
    font-weight: bold;
    color: #333333;
}

.o_num,
.o_little {
    overflow: hidden;
    margin-left: 100px;
    font-size: 14px;
    color: #888888;
}

.o_little {
    margin-top: 5px;
}

/* 发展 */
/* .sliderBar .btn .backDiv {
    width: 100%;
    height: 100%;
    background: #73c233;
} */
.fourbanner {
    position: relative;
    /* overflow-x: auto; */
}

/* .ban_block{
    border: 1px solid red;
} */
.banfour {
    /* position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0; */
   
    /* background-size: 1600px; */
    /* background-position: bottom; */
    overflow-x: auto;
    max-width: 1600px;
    margin: auto;
    white-space: nowrap;
    
    /* border: 1px solid red; */
    padding-bottom: 30px;
}
.ban_line{
     /* background-image: url(../img/ql_04.png);
    background-repeat: no-repeat;
    background-attachment: scroll;
    background-position: bottom;
    background-size: contain;
    width: fit-content;
    overflow-x: auto;
    border: 1px solid black; */
}
.ban_block {
    position: relative;
    z-index: 10;
    width: 25%;
    display: inline-block;
    vertical-align: top;
    /* float: left; */
    box-sizing: border-box;
    /* display: inline-block; */
    /* border: 1px solid red; */
    /* text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden; */
}

.ql_line {
    position: absolute;
    bottom: 30px;
    left: 0;
    right: 0;
    width: 100%;
}

.ql_line img {
    width: 100%;
}

.banbox {}

.ban_block1 {
    margin-top: 10%;
}

.ban_block2 {
    margin-top: 7%;
}

.ban_block3 {
    margin-top: 8%;
}

.ban_block4 {
    margin-top: 2%;
}

.banbox1 {
    width: 30px;
    float: left;

}

.banbox1 img {
    width: 30px;
}

.bbtop {
    margin-top: 50px;
    margin-left: 50px;
}

.ql_center3 {
    position: relative;
}

/* 滚动条样式 */
.banfour::-webkit-scrollbar {
    height: 10px;
    border-radius: 10px;
    overflow: hidden;
}

.banfour::-webkit-scrollbar-track {
    border-radius: 10px;
    background: linear-gradient(to right, #e1f1fc, #b9d7fa);
}

.banfour::-webkit-scrollbar-thumb {
    background: #b4d5ff;
    border-radius: 10px;
}

.year {
    font-size: 20px;
    font-weight: bold;
    color: #0e3cab;
    margin-bottom: 10px;
}

.yeartext {
    line-height: 25px;
    height: 50px;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media screen and (max-width:1600px) {
    .ql_arr{
        display: none;
    }
}

/* 企业文化 */
.ql_center {
    margin: 0 -20px;
}

.qlwidth3 {
    width: 33.3%;
    padding: 0 20px;
    box-sizing: border-box;
    float: left;
}

.qlw3box {
    background: white;
    text-align: center;
    padding: 50px 0;
}

.qlw3box>img {
    width: 20%;
    margin: auto;
}

.boxname {
    color: #0e3cab;
    font-weight: bold;
    font-size: 20px;
    margin: 30px 0 20px;
}

.boxtext {
    color: #666;
    line-height: 25px;
    height: 50px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    padding: 0 10px;
}

/* 荣誉资质 */
.ql_center1 {
    margin: 0 -20px;
}

.qlwidth4 {
    width: 25%;
    padding: 0 20px 40px;
    box-sizing: border-box;
    float: left;
}

.qlw4box {
    background: rgba(255, 255, 255, 0.8) center center/contain no-repeat;
    background-clip: content-box;
    overflow: hidden;
}

.qlw4box img {
    width: 100%;
    display: block;
    height: auto;
}

/* .qlw4box>img{
    width: 100%;
} */
/* 生产车间 */
.qlprotext {
    padding: 0 10px;
    text-align: center;
    line-height: 45px;
    height: 45px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    background: white;
}

@media screen and (max-width:1200px) {
    .banbox {
        margin-top: calc(460px * (40 / 460));
    }

    .bbtop {
        margin-top: calc(460px * (100 / 460));
    }

    .bbtop1 {
        margin-top: calc(460px * (54 / 460));
    }

    .bbtop2 {
        margin-top: calc(460px * (70/ 460));
    }
}

@media screen and (max-width:900px) {
    .ql_block {
        padding: 20px 0;
    }

    .qlname {
        font-size: 28px;
    }

    .jianone>.left {
        width: 100%;
        float: none;
    }

    .jianone>.right {
        width: 100%;
        float: none;
    }

    .jiantitle {
        font-size: 24px;
    }

    .jiantwo {
        display: block;
    }

    .jtw4 {
        width: 50%;
        max-width: 50%;
        float: left;
    }

    .o_num span {
        font-size: 28px;
        font-weight: bold;
        color: #333333;
    }

    .year {
        font-size: 18px;
        font-weight: bold;
        color: #0e3cab;
        margin-bottom: 10px;
    }

    .yeartext {
        line-height: 20px;
        height: 40px;
        font-size: 14px;
    }

    .qlw3box>img {
        width: 30%;
        margin: auto;
    }

    .ql_center1 {
        margin: 0 -10px;
    }

    .qlwidth4 {
        padding: 0 10px 20px;
    }

    .banbox {
        margin-top: calc(460px * (30 / 460));
    }

    .bbtop {
        margin-top: calc(460px * (90 / 460));
    }

    .bbtop1 {
        margin-top: calc(460px * (44 / 460));
    }

    .bbtop2 {
        margin-top: calc(460px * (60/ 460));
    }

    .More {
        font-size: 18px;
        padding: 0px 30px;
        height: 40px;
        line-height: 40px !important;
    }
}

@media screen and (max-width:800px) {
    .banbox {
        margin-top: calc(460px * (10 / 460));
    }

    .bbtop {
        margin-top: calc(460px * (60 / 460));
    }

    .bbtop1 {
        margin-top: calc(460px * (24 / 460));
    }

    .bbtop2 {
        margin-top: calc(460px * (40/ 460));
    }
}

@media screen and (max-width:600px) {
    .qlname {
        font-size: 24px;
    }

    .jtw4 {
        height: 70px;
        margin-bottom: 10px;
    }

    .o_icon {
        width: 60px;
        height: 60px;
        float: left;
        margin-top: 10px;
    }

    .o_icon img {
        width: 60px;
        height: 60px;
    }

    .o_num,
    .o_little {
        font-size: 12px;
        margin-left: 75px;
    }

    .year {
        font-size: 15px;
        font-weight: bold;
        color: #0e3cab;
        margin-bottom: 10px;
    }

    .yeartext {
        line-height: 20px;
        font-size: 12px;
    }

    .qlwidth4 {
        width: 50%;
    }

    .fazhan {
        display: none;
    }

    .qlw3box {
        padding: 20px 0;
    }

    .qltext {
        font-size: 20px;
    }

    .ql_cont {
        padding: 0px 0;
    }

    .qlw3box>img {
        width: 50%;
        margin: auto;
    }

    .boxtext {
        font-size: 13px;
    }

    .ql_center {
        margin: 0 -10px;
    }

    .qlwidth3 {
        padding: 0 10px;
    }
}