.head {
    width: 1920px;
    // background-color: red;
    height: 5.6875rem;
    margin: 0 auto;
    display: flex;
    padding: 0 4.875rem 0 6.375rem;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;

    h1 {
        overflow: hidden;

        img {
            display: block;
            height: 2.8125rem;
            margin: 0 30px;
            margin-top: 5px;
            cursor: pointer;
        }
    }

    .red_bold {
        color: #C70009;
        font-weight: bold;
    }

    ul {
        width: 1132px;
        // margin-left: 7.1875rem;    
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: relative;

        li {
            cursor: pointer;

            a {
                font-size: 1rem;
                font-family: Source Han Sans, Source Han Sans;
                font-weight: 400;
                color: #3D3D3D;
                line-height: 1.4375rem;
            }
        }

        span {
            position: absolute;
            display: block;
            width: 40px;
            height: 5px;
            background: #C70009;
            border-radius: 49px 21px 0px 0px;
            bottom: -34px;
            left: 10.6%;
        }
    }

    ol {
        display: flex;
        // margin-left: 6.8125rem;
        align-items: center;

        li {
            cursor: pointer;
            font-size: 1rem;
            font-family: Source Han Sans, Source Han Sans;
            font-weight: 400;
            color: #3D3D3D;
            line-height: 3.5rem;

            &:nth-child(1) {
                margin-right: 1.625rem;
            }

            &:nth-child(2) {
                margin-right: 1.125rem;
            }

            img {
                width: .925rem;
                vertical-align: middle;
            }

            &:last-child {
                width: 6.5625rem;
                display: flex;
                justify-content: space-between;
                align-items: center;
            }
        }
    }
}

// banner图区域
.banner {
    position: relative;
    width: 1932px;
    margin: 0 auto;
    background: linear-gradient(360deg, rgba(53, 76, 150, 0.17) 0%, #354C96 100%);
    background-blend-mode: multiply;

    img {
        display: block;
        width: 100%;
        height: 633px;
    }

    div {
        width: 100%;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translateX(-50%) translateY(-50%);

        p {
            // width: 80%;
            text-align: center;
            font-size: 64px;
            font-family: Source Han Sans, Source Han Sans;
            font-weight: 700;
            color: #FFFFFF;
            line-height: 93px;

            &:last-child {
                font-size: 16px;
                font-family: Source Han Sans, Source Han Sans;
                font-weight: 700;
                color: #FFFFFF;
                line-height: 23px;
            }
        }
    }
}

// 切换区域
.change {
    width: 1920px;
    margin: 0 auto;

    .tab-container {
        width: 100%;
        overflow: hidden;
        margin: 0 auto;
    }

    /* 设置标签页选项卡的样式 */
    .tab {
        padding: 8px 16px;
        cursor: pointer;
        font-size: 16px;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 400;
        color: #3D3D3D;
        line-height: 23px;
    }

    /* 设置选中的标签页样式 */
    .active {
        color: #C70009;
        font-weight: bold;
    }

    /* 设置标签页内容的样式 */
    .tab-content {
        // width: 100%;
        display: none;
        padding: 16px;
        background-color: #fff;
    }

    .content {
        margin-top: 10px;
        width: 100%;
        // background: url(../../imgs/about/bg1.png) center center no-repeat;
        // background-size: 100% ;
    }

    .tag {
        border-bottom: 1px solid #E5E5E5;

        .main {
            margin: 0 auto;
            width: 81.25rem;
            padding: 36px 0px;
            display: flex;
            justify-content: space-evenly;
            position: relative;

            .tab_to {
                transition: all linear 200ms;
                position: absolute;
                width: 40px;
                height: 5px;
                background-color: #C70009;
                border-radius: 49px 21px 0px 0px;
                bottom: 0;
                left: 104.969px;
            }
        }
    }
}

.out_cont {
    margin: 0 auto;
    width: 81.25rem;
    // background: url(../../imgs/about/bg1.png) center center no-repeat;
    // background-size: 100% ;
}

// 企业介绍
#tab7 {
    width: 1920px;
    margin: 0 auto;
    background: url(../../imgs/about/bg1.png) center center no-repeat;
    background-size: 100%;
    background-color: transparent;
    // margin-top: 50px;

    // 主要区域1
    .fir {
        width: 100%;
        position: relative;
        margin-bottom: 40px;
        // overflow: hidden;

        .title {
            float: left;
            font-size: 26px;
            font-family: Source Han Sans, Source Han Sans;
            font-weight: 900;
            color: #3D3D3D;
            line-height: 56px;
            display: flex;
            align-items: center;
            margin: 50px 0;

            &::before {
                content: "";
                display: inline-block;
                width: 6px;
                height: 56px;
                margin-right: 20px;
                background-color: #C70009;
            }
        }
        .rig_swiper {
            width: 531px;
            position: absolute;
            top: 120px;
            // bottom: 70px;
            right: 0;
            border-radius: 10px 10px 10px 10px;
        }
        .detail {
            float: right;
            position: relative;
            // width: 71.5rem;
            width: 100%;
            background: #F7F7F9;
            border-radius: 10px 10px 10px 10px;
            overflow: hidden;
            right: 0px;
            margin-top: 69px;

            p {
                text-align: justify;
                width: 664px;
                // height: 168px;
                font-size: 16px;
                font-family: Source Han Sans, Source Han Sans;
                font-weight: 400;
                color: #787878;
                line-height: 43px;
                margin: 30px 0px 28px 43px;
            }
        }

        .sys_pic {
            position: absolute;
            right: 30px;
            top: 0;
            z-index: 3;
            // width: 271px;
            height: 384px;
            border-radius: 10px 10px 10px 10px;
        }
    }
    // 主要区域2
    .sec {
        width: 100%;
        position: relative;
        margin-bottom: 40px;
        overflow: hidden;
        display: flex;
        justify-content: space-between;
        background-color: transparent;

        img {
            height: 383px;
            display: block;
            border-radius: 10px 10px 10px 10px;
        }

        div {
            background-color: #F7F7F9;
            border-radius: 10px 10px 10px 10px;
            padding: 30px 0;
            // height: 326px;
            width: 800px;
            // width: 886px;
            p {
                padding-bottom: 0px;
                font-size: 16px;
                font-family: Source Han Sans, Source Han Sans;
                font-weight: 400;
                color: #787878;
                line-height: 43px;
                text-align: justify;
            }
        }
        .show{
            width: 90%;
            height: 430px;
            margin: 0 auto;
            overflow-y: auto;
            padding: 0;
            padding-right: 20px;
            &::-webkit-scrollbar {
                width: 6px;
                // height: 10px;
                border-radius: 171px 171px 171px 171px;
            }
    
            &::-webkit-scrollbar-thumb {
                background-color: #bf464c;
                border-radius: 10px;
            }
    
            &::-webkit-scrollbar-track {
                background: linear-gradient(180deg, #F0F0F0 0%, rgba(240, 240, 240, 0) 100%);
                border-radius: 171px 171px 171px 171px;
            }
        }
    }

    // 主要区域4
    .fou {
        width: 100%;
        position: relative;

        img {
            width: 100%;
            border-radius: 10px 10px 10px 10px;
        }

        

        div {
            background-color: #F7F7F9 !important;
            border-radius: 10px 10px 10px 10px;
            margin-top: 30px;
            background: linear-gradient(to top, #F7F7F9, transparent 15%);

            p {
                // padding: 30px;
                font-size: 18px;
                font-family: Source Han Sans, Source Han Sans;
                font-weight: 400;
                color: #787878;
                line-height: 43px;
                overflow: hidden;
                text-align: justify;
            }

            // .out {
            //     display: -webkit-box;
            //     overflow: hidden;
            //     white-space: normal !important;
            //     text-overflow: ellipsis;
            //     word-wrap: break-word;
            //     -webkit-line-clamp: 7;
            //     -webkit-box-orient: vertical;
            // }
        }

        .cun {
            // height: 674px;
            padding: 30px 0;
            .show{
                width: 94%;
                height: 300px;
                margin: 0 auto;
                overflow-y: auto;
                padding: 0;
                padding-right: 20px;
                &::-webkit-scrollbar {
                    width: 6px;
                    // height: 10px;
                    border-radius: 171px 171px 171px 171px;
                }
    
                &::-webkit-scrollbar-thumb {
                    background-color: #bf464c;
                    border-radius: 10px;
                }
    
                &::-webkit-scrollbar-track {
                    background: linear-gradient(180deg, #F0F0F0 0%, rgba(240, 240, 240, 0) 100%);
                    border-radius: 171px 171px 171px 171px;
                }
            }
        }
        .com_more {
            font-size: 16px;
            font-family: Source Han Sans, Source Han Sans;
            font-weight: 700;
            color: #C70009;
            line-height: 100px;
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            text-align: center;
            cursor: pointer;
            height: 66px;
            width: 77.5rem;
            // width: 100%;
            border-radius: 10px 10px 10px 10px;

            background: linear-gradient(to bottom, transparent, #F7F7F9);
            backdrop-filter: blur(2px);

            &::after {
                content: "";
                width: 9px;
                height: 15px;
                display: inline-block;
                background: url(../../imgs/about/bot_more.png) right center no-repeat;
                background-size: 100%;
                margin-left: 8px;
            }
        }
    }
}
// 感谢信样式
.text_cont{
    width: 100%;
    margin-top: 90px;
    background-color: #F7F7F9;
    overflow: hidden;
    border-radius: 10px 10px 10px 10px;
    
    .hor_text{
        width: 94%;
        font-size: 16px;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 400;
        color: #787878;
        line-height: 43px;
        text-align: justify;
        margin-top: 90px;
       
        margin: 30px 28px 28px 43px;
    }
}
// 横向荣誉
.honor2 {
    width: 100%;
    display: flex;
    justify-content: space-evenly;

    align-items: center;
    flex-wrap: wrap;
    margin-top: 30px;
    padding-bottom: 20px;

    div {
        // width: 46%;
        width: 30%;
        // height: 380px;
        height: 300px;
        background-color: red;
        margin-top: 55px;
        box-shadow: 2px 2px 14px 2px rgb(169, 169, 169);

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