.biology {
    height: 370px;
    padding-top: 60px;
}

    .biology .advantage_ff {
        position: relative;
        height: 43px;
        font-size: 24px;
        color: #333333;
        display: flex;
        align-items: center;
        flex-direction: column;
    }

.swiper-slide {
    height: auto;
}

    .swiper-slide a {
        height: auto;
        width: 100%;
    }

        .swiper-slide a img {
            height: auto;
            width: 100%;
        }

.product {
    margin-top: 10px;
}

.biology .advantage_ff .divide_ys {
    width: 238px;
    height: 100%;
    background: url(../images/polygon_02.png);
    background-size: cover;
    text-align: center;
}

.biology .divide {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 50px;
    height: 1px;
    background-color: #00b26f;
    margin-top: 12px;
    transform: translateX(-50%);
}

.biology .divide_li {
    margin-top: 30px;
    position: relative;
    height: 470px;
}

    .biology .divide_li .efficient {
        display: flex;
    }

        .biology .divide_li .efficient li {
            font-size: 22px;
            line-height: 246px;
            text-align: center;
            margin-right: 110px;
            color: #fff;
            width: 18%;
            height: 246px;
            background: url(../images/polygon_01.png);
            background-size: auto;
            background-size: cover;
        }

            .biology .divide_li .efficient li:last-child {
                margin-right: 0;
            }

    .biology .divide_li .efficient_ff {
        display: flex;
        position: absolute;
        bottom: 33px;
        left: 125px;
    }

        .biology .divide_li .efficient_ff li {
            color: #fff;
            font-size: 24px;
            line-height: 246px;
            text-align: center;
            margin-right: 34px;
            width: 214px;
            height: 246px;
            background: url(../images/polygon_01.png);
            background-size: cover;
        }

            .biology .divide_li .efficient_ff li:last-child {
                margin-right: 0;
            }

.regard {
    height: 616px;
    background-color: #f5f5f7;
    padding-top: 60px;
}

    .regard .advantage_ff {
        position: relative;
        height: 43px;
        font-size: 24px;
        color: #333333;
        display: flex;
        align-items: center;
        flex-direction: column;
    }

        .regard .advantage_ff .regard .advantage_ff .swiper-button-next,
        .regard .advantage_ff .regard .advantage_ff .swiper-button-prev {
            position: absolute;
            width: 42px;
            height: 42px;
            margin-top: -22px;
            z-index: 10;
            cursor: pointer;
            background-size: cover;
            background-repeat: no-repeat;
        }

        .regard .advantage_ff .swiper-button-prev,
        .regard .advantage_ff .swiper-container-rtl .swiper-button-next {
            background-image: url(../images/selete_01_03.png);
            left: -57px;
            top: 270px !important;
        }

        .regard .advantage_ff .swiper-button-next,
        .regard .advantage_ff .swiper-button-prev {
            position: absolute;
            top: 50%;
            width: 42px;
            height: 42px;
            margin-top: -22px;
            z-index: 10;
            cursor: pointer;
            background-size: cover;
            background-repeat: no-repeat;
        }

            .regard .advantage_ff .swiper-button-next.swiper-button-disabled,
            .regard .advantage_ff .swiper-button-prev.swiper-button-disabled {
                opacity: 0.5;
                pointer-events: none;
            }

        .regard .advantage_ff .swiper-button-next,
        .regard .advantage_ff .swiper-container-rtl .swiper-button-prev {
            top: 270px;
            background-image: url(../images/selete_01_05.png);
            right: -50px;
        }

        .regard .advantage_ff .divide_ys {
            width: 238px;
            height: 100%;
            background: url(../images/polygon_03.png);
            background-size: cover;
            text-align: center;
        }

        .regard .advantage_ff .divide {
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 50px;
            height: 1px;
            background-color: #00b26f;
            margin-top: 12px;
            transform: translateX(-50%);
        }

    .regard .slideshow {
        width: 1344px;
        margin: 30px auto 0;
        height: 402px;
        padding: 0 72px;
    }

        .regard .slideshow .swiper-container-ff {
            width: 100%;
            height: 100%;
        }

            .regard .slideshow .swiper-container-ff .swiper-slide-cont {
                height: auto;
                padding-right: 10px;
            }

                .regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity {
                    background-color: #fff;
                    width: 100%;
                    height: 100%;
                    border: 1px solid #dcdcdc;
                    display: flex;
                    flex-direction: column;
                    justify-content: flex-end;
                    padding-bottom: 20px;
                }

                    .regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .pic {
                        width: 100%;
                        display: flex;
                        flex-direction: row;
                        justify-content: center;
                        align-items: center;
                    }

                    .regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity img {
                        width: 100%;
                    }

                    .regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity > div {
                        padding: 25px 20px 0;
                    }

                    .regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial {
                        display: flex;
                        justify-content: space-between;
                        font-size: 16px;
                        color: #333333;
                    }

                        .regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial .spot {
                            width: 40px;
                            height: 20px;
                            border: 1px solid #0686ce;
                            border-radius: 3px;
                            color: #0686ce;
                            font-size: 12px;
                            cursor: pointer;
                            text-align: center;
                            line-height: 20px;
                        }

                    .regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_02 {
                        margin-top: 5px;
                        font-size: 16px;
                        color: #333333;
                    }

                    .regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_03 {
                        display: flex;
                        justify-content: space-between;
                        margin-top: 8px;
                        font-size: 14px;
                    }

                        .regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_03 div {
                            color: #e8373b;
                            font-size: 16px;
                        }

                        .regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_03 span {
                            font-size: 16px;
                        }

                        .regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_03 i {
                            font-weight: 700;
                        }

                    .regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_04 {
                        display: flex;
                        margin-top: 15px;
                        justify-content: space-between;
                    }

                        .regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_04 > div:nth-child(1) {
                            width: 120px;
                            height: 35px;
                            background-color: #0686ce;
                            font-size: 14px;
                            text-align: center;
                            line-height: 35px;
                            color: #fff;
                            border-radius: 5px;
                            cursor: pointer;
                        }

                        .regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_04 > div:nth-child(2) {
                            width: 60px;
                            height: 35px;
                            border: 1px solid #0686ce;
                            border-radius: 3px;
                            color: #0686ce;
                            font-size: 12px;
                            cursor: pointer;
                            text-align: center;
                            line-height: 35px;
                        }

.integral_hh {
    padding-top: 60px;
}

    .integral_hh .commodity {
        margin-top: 30px;
    }

        .integral_hh .commodity ul {
            display: flex;
        }

            .integral_hh .commodity ul li {
                border: 1px solid #dcdcdc;
                width: 224px;
                height: auto;
                border-radius: 5px;
                margin-right: 20px;
                font-size: 16px;
                padding-bottom: 20px;
            }

                .integral_hh .commodity ul li img {
                    width: 222px;
                    height: 200px;
                    transition: all 0.5s;
                }

                .integral_hh .commodity ul li > div:nth-child(1) {
                    width: 222px;
                    height: 200px;
                    overflow: hidden;
                    transition: all 0.5s;
                }

                    .integral_hh .commodity ul li > div:nth-child(1):hover img {
                        transform: scale(1.2);
                    }

                .integral_hh .commodity ul li > div:nth-child(2) {
                    color: #333;
                    margin-top: 25px;
                    text-align: center;
                    padding: 0 10px;
                }

                .integral_hh .commodity ul li > div:nth-child(3) {
                    text-align: center;
                    margin-top: 10px;
                    margin-bottom: 15px;
                }

                    .integral_hh .commodity ul li > div:nth-child(3) span {
                        color: #0686ce;
                        margin-right: 3px;
                        font-size: 18px;
                    }

                .integral_hh .commodity ul li .exchange {
                    width: 192px;
                    height: 40px;
                    text-align: center;
                    line-height: 40px;
                    color: #fff;
                    background-color: #0686ce;
                    border-radius: 5px;
                    margin-left: 15px;
                    cursor: pointer;
                }

                .integral_hh .commodity ul li:last-child {
                    margin-right: 0;
                }

.integral {
    height: 632px;
}

    .integral .advantage_ff {
        position: relative;
        height: 43px;
        font-size: 24px;
        color: #333333;
        display: flex;
        align-items: center;
        flex-direction: column;
    }

        .integral .advantage_ff .divide_ys {
            width: 238px;
            height: 100%;
            background: url(../images/polygon_02.png);
            background-size: cover;
            text-align: center;
        }

    .integral .divide {
        position: absolute;
        bottom: 0;
        left: 50%;
        width: 50px;
        height: 1px;
        background-color: #00b26f;
        margin-top: 12px;
        transform: translateX(-50%);
    }

.more {
    width: 110px;
    height: 38px;
    border: 1px solid #0686ce;
    margin: 40px auto 0;
    text-align: center;
    line-height: 38px;
    border-radius: 5px;
    cursor: pointer;
}

    .more a {
        color: #0686ce;
        font-size: 14px;
    }

    .more:hover {
        border: 0px;
        background-color: #0686ce;
    }

        .more:hover a {
            color: #fff;
        }

.journalism {
    height: 573px;
    background-color: #f9f9f9;
}

    .journalism .advantage_ff {
        position: relative;
        height: 43px;
        font-size: 24px;
        color: #333333;
        display: flex;
        align-items: center;
        flex-direction: column;
    }

        .journalism .advantage_ff .divide_ys {
            width: 238px;
            height: 100%;
            background: url(../images/polygon_05.png);
            background-size: cover;
            text-align: center;
        }

    .journalism .divide {
        position: absolute;
        bottom: 0;
        left: 50%;
        width: 50px;
        height: 1px;
        background-color: #00b26f;
        margin-top: 12px;
        transform: translateX(-50%);
    }

    .journalism .journalism_cont {
        height: 281px;
        margin-top: 30px;
    }

        .journalism .journalism_cont > ul {
            display: flex;
        }

            .journalism .journalism_cont > ul li {
                width: 285px;
                height: 281px;
                margin-right: 20px;
                border: 1px solid #e5e5e5;
            }

                .journalism .journalism_cont > ul li img {
                    width: 283px;
                    height: 198px;
                }

                .journalism .journalism_cont > ul li .chemistry_tx {
                    padding: 20px 20px 0;
                }

                    .journalism .journalism_cont > ul li .chemistry_tx > div:nth-child(1) {
                        color: #00b7ee;
                        font-size: 16px;
                        margin-bottom: 5px;
                    }

                    .journalism .journalism_cont > ul li .chemistry_tx > div:nth-child(2) {
                        color: #666666;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        white-space: nowrap;
                        font-size: 14px;
                    }

                .journalism .journalism_cont > ul li:last-child {
                    margin-right: 0px;
                }

.collaborate {
    height: 570px;
    width: 100%;
    min-width: 1200px;
    background: url(../images/back_img01.png);
    background-size: cover;
    position: relative;
    padding-top: 60px;
}

    .collaborate .collaborate_cont {
        position: relative;
        height: 100%;
    }

        .collaborate .collaborate_cont .advantage_ff {
            position: relative;
            height: 43px;
            font-size: 24px;
            color: #333333;
            display: flex;
            align-items: center;
            flex-direction: column;
        }

            .collaborate .collaborate_cont .advantage_ff .divide_ys {
                width: 238px;
                height: 100%;
                background-size: cover;
                text-align: center;
            }

        .collaborate .collaborate_cont .divide {
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 50px;
            height: 1px;
            background-color: #dddddd;
            margin-top: 12px;
            transform: translateX(-50%);
        }

    .collaborate .take_fert {
        width: 100%;
        height: 100px;
        background-color: rgba(255, 255, 255, 0.3);
        position: absolute;
        bottom: 0;
        left: 0;
    }

        .collaborate .take_fert .take {
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            top: auto;
        }

.bot-father {
    margin-top: 0px;
    background: url(../images/biology_02.png);
    background-size: cover;
    border-top: 1px solid #dcdcdc;
}

.logo_fg {
    margin-top: 40px;
}

    .logo_fg > ul {
        display: flex;
    }

        .logo_fg > ul li {
            flex: 1;
            display: flex;
            justify-content: center;
        }

.deep_txt {
    text-align: center;
    margin-top: 101px;
    font-size: 18px;
    color: #333333;
}

.divide_hied {
    display: none;
}

@media screen and (max-width: 768px) {
    .biology {
        height: auto;
        padding-top: 0.2rem;
    }

    .divide_show {
        display: none;
    }

    .divide_hied {
        display: block;
    }

    .biology .advantage_ff .divide_ys {
        width: auto;
        height: 100%;
        background: url(../images/polygon_02.png);
        background-size: cover;
        text-align: center;
        font-size: 0.35rem;
    }

    .biology .advantage_ff {
        height: 0.6rem;
        font-size: 0.22rem;
    }

    .biology .divide {
        position: absolute;
        bottom: 0;
        left: 50%;
        width: 0.5rem;
        height: 1px;
        background-color: #00b26f;
        margin-top: 0.12rem;
        transform: translateX(-50%);
    }

    .biology .divide_li {
        margin-top: 0.3rem;
        position: relative;
        height: auto;
    }

        .biology .divide_li .efficient {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
        }

            .biology .divide_li .efficient li {
                font-size: 0.22rem;
                display: flex;
                justify-content: center;
                align-items: center;
                margin-right: 0px;
                width: 2.14rem;
                height: 2.46rem;
            }
}

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

    .biology .divide_li .efficient li {
        width: 21%;
        margin-right: 45px;
    }

    .integral {
        height: auto;
    }

    .integral_hh .commodity ul li {
        border: 1px solid #dcdcdc;
        width: 18%;
        height: auto;
        border-radius: 5px;
        margin-right: 20px;
        font-size: 16px;
        padding-bottom: 20px;
    }

        .integral_hh .commodity ul li > div:nth-child(1) {
            width: 100%;
            height: auto;
            overflow: hidden;
            transition: all 0.5s;
        }

        .integral_hh .commodity ul li img {
            width: 100%;
            height: auto;
            transition: all 0.5s;
        }

        .integral_hh .commodity ul li .exchange {
            width: 80%;
            height: 40px;
            text-align: center;
            line-height: 40px;
            color: #fff;
            background-color: #0686ce;
            border-radius: 5px;
            margin-left: 15px;
            cursor: pointer;
        }
}