.main {
    width: 1200px;
    margin: 0 auto;
}

.banner {
    height: 600px;
}

    .banner img {
        height: 100%;
    }

.reasons {
    padding-top: 70px;
    padding-bottom: 50px;
}

    .reasons .title {
        text-align: center;
        margin-bottom: 50px;
    }

        .reasons .title span {
            font-size: 26px;
            color: #01388b;
            font-weight: 700;
        }

    .reasons .reason_content .reason_list {
        display: flex;
        justify-content: space-between;
    }

        .reasons .reason_content .reason_list .reason_item .pic {
            width: 130px;
            height: 130px;
            margin-bottom: 10px;
            border-radius: 130px;
            border: 4px solid #868383;
            position: relative;
        }

            .reasons .reason_content .reason_list .reason_item .pic img {
                width: 80px;
                position: absolute;
                left: 50%;
                top: 50%;
                transform: translateX(-50%) translateY(-50%);
            }

        .reasons .reason_content .reason_list .reason_item .text {
            font-size: 21px;
            font-weight: 700;
            color: #868383;
            text-align: center;
        }



.cooperative {
    margin-bottom: 30px;
    background-color: #e7e3e3;
}

    .cooperative .content {
        text-align: center;
        width: 100%;
        overflow: hidden;
    }

        .cooperative .content .title {
            text-align: center;
            margin: 87px 0;
        }

            .cooperative .content .title .pic {
                margin: 0 auto;
                margin-top: 10px;
                width: 155px;
            }

            .cooperative .content .title span {
                font-size: 26px;
                color: #01388b;
                font-weight: 700;
            }

        .cooperative .content .cooperative_content {
            width: 100%;
            display: flex;
            height: 607px;
        }

            .cooperative .content .cooperative_content .foshan {
                position: relative;
                width: 20%;
                flex: 1 0 auto;
            }

                .cooperative .content .cooperative_content .foshan .img1 {
                    width: 646.34px;
                    height: 100%;
                }

                .cooperative .content .cooperative_content .foshan .mask {
                    position: absolute;
                    top: 0;
                    width: 100%;
                    height: 100%;
                    background-color: rgba(0, 0, 0, 0.3);
                }

                .cooperative .content .cooperative_content .foshan .company_name {
                    position: absolute;
                    width: 90%;
                    margin: 0 auto;
                    bottom: 200px;
                    color: #fff;
                    font-weight: 700;
                    font-size: 24px;
                    position: relative;
                }

                    .cooperative .content .cooperative_content .foshan .company_name .down_arrow {
                        height: 24px;
                        position: absolute;
                        bottom: -28px;
                        left: 56px;
                    }

                .cooperative .content .cooperative_content .foshan .cover {
                    display: none;
                    width: 100%;
                    height: 203px;
                    position: absolute;
                    bottom: 0;
                    background-color: #01388b;
                    padding: 40px 36px 14px;
                    text-align: left;
                    color: #fff;
                }

                    .cooperative .content .cooperative_content .foshan .cover .cover_title {
                        height: 40px;
                        font-size: 22px;
                        border-bottom: 3px solid #fff;
                        position: relative;
                    }

                        .cooperative .content .cooperative_content .foshan .cover .cover_title .down_arrow {
                            position: absolute;
                            right: 11px;
                            width: 12px;
                        }

                    .cooperative .content .cooperative_content .foshan .cover .text {
                        font-size: 10px;
                        margin-top: 5px;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        display: -webkit-box;
                        -webkit-line-clamp: 3;
                        -webkit-box-orient: vertical;
                        word-break: break-all;
                    }

                    .cooperative .content .cooperative_content .foshan .cover .cover_btn {
                        margin-top: 30px;
                        display: flex;
                        justify-content: right;
                    }

                        .cooperative .content .cooperative_content .foshan .cover .cover_btn .btn {
                            width: 75px;
                        }

            .cooperative .content .cooperative_content .qindao {
                position: relative;
                width: 32%;
                flex: 1 0 auto;
            }

                .cooperative .content .cooperative_content .qindao img {
                    height: 100%;
                    /* width: fit-content; */
                    object-fit: cover;
                }

                .cooperative .content .cooperative_content .qindao .mask {
                    position: absolute;
                    top: 0;
                    width: 100%;
                    height: 100%;
                    background-color: rgba(0, 0, 0, 0.3);
                }

                .cooperative .content .cooperative_content .qindao .company_name {
                    position: absolute;
                    width: 90%;
                    margin: 0 auto;
                    bottom: 200px;
                    color: #fff;
                    font-weight: 700;
                    font-size: 24px;
                    position: relative;
                }

                    .cooperative .content .cooperative_content .qindao .company_name .down_arrow {
                        height: 24px;
                        position: absolute;
                        bottom: -28px;
                        left: 56px;
                    }

                .cooperative .content .cooperative_content .qindao .cover {
                    width: 100%;
                    height: 203px;
                    position: absolute;
                    bottom: 0;
                    background-color: #01388b;
                    padding: 40px 36px 14px;
                    text-align: left;
                    color: #fff;
                }

                    .cooperative .content .cooperative_content .qindao .cover .cover_title {
                        height: 40px;
                        font-size: 22px;
                        border-bottom: 3px solid #fff;
                        position: relative;
                    }

                        .cooperative .content .cooperative_content .qindao .cover .cover_title .down_arrow {
                            position: absolute;
                            right: 11px;
                            width: 12px;
                        }

                    .cooperative .content .cooperative_content .qindao .cover .text {
                        font-size: 10px;
                        margin-top: 5px;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        display: -webkit-box;
                        -webkit-line-clamp: 3;
                        -webkit-box-orient: vertical;
                        word-break: break-all;
                    }

                    .cooperative .content .cooperative_content .qindao .cover .cover_btn {
                        margin-top: 30px;
                        display: flex;
                        justify-content: right;
                    }

                        .cooperative .content .cooperative_content .qindao .cover .cover_btn .btn {
                            width: 75px;
                        }

            .cooperative .content .cooperative_content .sichuan {
                position: relative;
                width: 20%;
                flex: 1 0 auto;
            }
            .cooperative .content .cooperative_content .sichuan .displayed{
               z-index:999;
            }

                .cooperative .content .cooperative_content .sichuan img {
                    height: 100%;
                    /*width: fit-content;*/
                    object-fit: cover;
                }

                .cooperative .content .cooperative_content .sichuan .mask {
                    position: absolute;
                    top: 0;
                    width: 100%;
                    height: 100%;
                    background-color: rgba(0, 0, 0, 0.3);
                }

                .cooperative .content .cooperative_content .sichuan .company_name {
                    position: absolute;
                    width: 95%;
                    margin: 0 auto;
                    bottom: 200px;
                    color: #fff;
                    font-weight: 700;
                    font-size: 24px;
                    position: relative;
                }

                    .cooperative .content .cooperative_content .sichuan .company_name .down_arrow {
                        height: 24px;
                        position: absolute;
                        bottom: -28px;
                        left: 56px;
                    }

                        .cooperative .content .cooperative_content .sichuan .company_name .down_arrow img {
                            height: 100%;
                        }

                .cooperative .content .cooperative_content .sichuan .cover {
                    display: none;
                    width: 100%;
                    height: 203px;
                    position: absolute;
                    bottom: 0;
                    background-color: #01388b;
                    padding: 40px 36px 14px;
                    text-align: left;
                    color: #fff;
                }

                    .cooperative .content .cooperative_content .sichuan .cover .cover_title {
                        height: 40px;
                        font-size: 22px;
                        border-bottom: 3px solid #fff;
                        position: relative;
                    }

                        .cooperative .content .cooperative_content .sichuan .cover .cover_title .down_arrow {
                            position: absolute;
                            right: 11px;
                            width: 24px;
                        }

                    .cooperative .content .cooperative_content .sichuan .cover .text {
                        font-size: 10px;
                        margin-top: 5px;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        display: -webkit-box;
                        -webkit-line-clamp: 3;
                        -webkit-box-orient: vertical;
                        word-break: break-all;
                    }

                    .cooperative .content .cooperative_content .sichuan .cover .cover_btn {
                        margin-top: 30px;
                        display: flex;
                        justify-content: right;
                    }

                        .cooperative .content .cooperative_content .sichuan .cover .cover_btn .btn {
                            width: 75px;
                        }

            .cooperative .content .cooperative_content .chongqin {
                position: relative;
                width: 20%;
                flex: 1 0 auto;
            }

                .cooperative .content .cooperative_content .chongqin .img1 {
                    width: 646.34px;
                    height: 100%;
                }

                .cooperative .content .cooperative_content .chongqin .mask {
                    position: absolute;
                    top: 0;
                    width: 100%;
                    height: 100%;
                    background-color: rgba(0, 0, 0, 0.3);
                }

                .cooperative .content .cooperative_content .chongqin .company_name {
                    position: absolute;
                    width: 90%;
                    margin: 0 auto;
                    bottom: 200px;
                    color: #fff;
                    font-weight: 700;
                    font-size: 24px;
                    position: relative;
                }

                    .cooperative .content .cooperative_content .chongqin .company_name .down_arrow {
                        height: 24px;
                        position: absolute;
                        bottom: -28px;
                        left: 56px;
                    }

                .cooperative .content .cooperative_content .chongqin .cover {
                    display: none;
                    width: 100%;
                    height: 203px;
                    position: absolute;
                    bottom: 0;
                    background-color: #01388b;
                    padding: 40px 36px 14px;
                    text-align: left;
                    color: #fff;
                }

                    .cooperative .content .cooperative_content .chongqin .cover .cover_title {
                        height: 40px;
                        font-size: 22px;
                        border-bottom: 3px solid #fff;
                        position: relative;
                    }

                        .cooperative .content .cooperative_content .chongqin .cover .cover_title .down_arrow {
                            position: absolute;
                            right: 11px;
                            width: 12px;
                        }

                    .cooperative .content .cooperative_content .chongqin .cover .text {
                        font-size: 10px;
                        margin-top: 5px;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        display: -webkit-box;
                        -webkit-line-clamp: 3;
                        -webkit-box-orient: vertical;
                        word-break: break-all;
                    }

                    .cooperative .content .cooperative_content .chongqin .cover .cover_btn {
                        margin-top: 30px;
                        display: flex;
                        justify-content: right;
                    }

                        .cooperative .content .cooperative_content .chongqin .cover .cover_btn .btn {
                            width: 75px;
                        }


.product {
    padding-top: 40px;
    padding-bottom: 63px;
    background-image: url(/images/back.png);
    background-repeat: no-repeat;
    background-size: cover;
}

    .product .content .title {
        font-size: 26px;
        font-weight: 700;
        text-align: center;
        color: #01388b;
    }

        .product .content .title .title_Cn {
            margin: 0 auto;
            color: #464545;
        }



.machine_list {
    position: relative;
    margin: 45px auto;
    width: 1088px;
}

.machine_img {
    height: 267px !important;
    width: 258px !important;
}