.container {
    color: #FFF;
    overflow-x: hidden;
}

.banner_part {
    position: relative;
    height: 100vh;
    min-height: 100vh;
}

.banner_part>img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner_part_main {
    position: relative;
    height: 100%;
    z-index: 1;
    display: flex;
    color: #FFF;
    flex-direction: column;
    justify-content: center;
    padding: 0 30px;
    line-height: 100px;
}

.banner_part_main>p {
    font-size: 24px;
    padding-bottom: 10px;
    text-shadow: 0 0 6px rgba(0, 0, 0, .4);
}

.banner_part_main>h2 {
    font-size: 80px;
    /*padding-bottom: 20px;*/
    font-weight: bold;
}
.banner_part_main>h2>br{
    display: none;
}

/* part_system */
.part_system {
    position: relative;
    height: 100vh;
    overflow: hidden;
    min-height: 100vh;
}

.part_system_main {
    display: flex;
    height: 100%;
    align-items: center;
    padding: 0 30px;
}

.part_system_l>h2 {
    font-size: 50px;
    padding-bottom: 5px;
    font-weight: bold;
}

.part_system_l {
    width: 40%;
}

.part_system_l>p {
    font-size: 18px;
    color: #707070;
    letter-spacing: 1px;
    padding-top: 24px;
    padding-bottom: 80px;
}

.theme_btn {
    display: inline-flex;
}

.theme_btn>a {
    padding: 20px 60px;
}

.part_system_r {
    width: 80vw;
    height: calc(80vw * 1 / 2);
    max-width: 1400px;
    max-height: 800px;
    min-width: 1200px;
    min-height: 600px;
    position: absolute;
    bottom: -50px;
    right: -300px;
}

.part_system_r>img {
    width: 100%;
    height: 100%;
}

/* part_system_advantage */
.part_system_advantage {
    background-color: #88bb42;
    padding: 60px 0;
}

.part_system_advantage_main {
    padding: 0 30px;
}

.part_system_advantage_list {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.part_system_advantage_list>li {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
}

.part_system_advantage_list>li>img {
    width: 70px;
    height: 70px;
    margin-bottom: 16px;
}

.part_system_advantage_list>li>p {
    font-size: 18px;
    letter-spacing: 1px;
}

/* part_cultivating_system */
.part_cultivating_system {
    background-color: #FFF;
    min-height: 100vh;
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.part_cultivating_system_main {
    position: relative;
    padding:100px 30px;
}

.part_cultivating_system_des {
    font-size: 18px;
    position: absolute;
    right: 0;
    bottom: 0;
    padding:100px 30px;
    width: 45%;
    line-height: 30px;
}

.part_cultivating_system_box_l {
    width: 50%;
}

.part_cultivating_system_box_l>h2 {
    /* padding-top: 200px; */
    font-weight: bold;
    font-size: 45px;
    padding-bottom: 24px;
}

.part_cultivating_system_box_l>p {
    font-size: 18px;
    line-height: 30px;
}

.part_cultivating_system_box {
    position: relative;
    width: 900px;
    height: 600px;
    margin: 0 auto;
}

.part_cultivating_system_box>img {
    width: 100%;
    height: 100%;
}

/* part_system_framework_main 系统架构*/
.part_system_framework {
    height: 110vh;
    background-color: #151c25;
    display: flex;
    align-items: center;
    justify-content: center;
}

.part_system_framework_main {
    user-select: none;
    position: relative;
    width: 100%;
}

.part_system_framework_main>h2 {
    position: absolute;
    bottom: -0px;
    left: 30px;
    font-size: 40px;
    font-weight: bold;
}

.sf_part {
    position: relative;
    width: 100%;
    transform: scale(0.8);
}

.sf_part>img {
    width: 100%;
}

/* sf_item 系统架构小图定位 */
.sf_item {
    position: absolute;
    width: 30%;
    height: 30%;
    cursor: pointer;
    z-index: 1;
    transition:opacity .3s ease;
}

.sf_item>img:hover {
    transform: scale(1.1);
}

.sf_item>img {
    width: 100%;
    height: 100%;
    transition: transform .3s ease;
}

.sf_item>p {
    white-space: nowrap;
    position: absolute;
}

/* sf_item_01 */
.sf_item_01 {
    width: 15%;
    top: 1%;
    left: 7%;
}

.sf_item_01>p {
    top: -19%;
    left: -5%;
}

/* sf_item_02 */
.sf_item_02 {
    width: 15%;
    height: 15%;
    top: -21%;
    left: 18%;
}

.sf_item_02>p {
    top: 115%;
    left: 25%;
}

/* sf_item_03 */
.sf_item_03 {
    width: 40%;
    height: 60%;
    top: -24%;
    left: 27%;
    z-index: 0;
}

.sf_item_03:hover>img {
    transform: scale(1.1);
}

.sf_item_03_text_01 {
    top: 112%;
    left: 0%;
}

.sf_item_03_img_02 {
    position: absolute;
    width: 52% !important;
    height: 55% !important;
    top: 50.5%;
    left: -14%;
}

.sf_item_03_text_02 {
    top: 20%;
    left: 105%;
}

/* sf_item_04 */
.sf_item_04 {
    top: 38%;
    left: 39%;
    width: 25%;
    height: 25%;
}

.sf_item_04>p {
    top: 78%;
    left: 0%;
}

/* sf_item_05 */
.sf_item_05 {
    top: 16%;
    left: 50.5%;
    width: 10%;
    height: 20%;
}

.sf_item_05>p {
    top: -6%;
    left: 54%;
}

/* sf_item_06 */
.sf_item_06 {
    top: 25%;
    left: 57%;
    width: 10%;
    height: 20%;
}

.sf_item_06>p {
    top: -6%;
    left: 54%;
}

/* sf_item_07 */
.sf_item_07 {
    top: 68%;
    left: 51%;
    width: 10%;
    height: 10%;
}

.sf_item_07>p {
    top: 114%;
    left: 17%;
}

/* sf_item_08 */
.sf_item_08 {
    top: 42%;
    left: 65%;
    width: 25%;
    height: 25%;
}

.sf_item_08>p {
    top: -35%;
    left: 35%;
}

/* sf_item_09 */
.sf_item_09 {
    top: -8%;
    left: 74%;
    width: 15%;
    height: 15%;
}

.sf_item_09>p {
    top: 116%;
    left: 19%;
}

/* sf_item_10 */
.sf_item_10 {
    top: 13%;
    left: 93%;
    width: 15%;
    height: 15%;
}

.sf_item_10>p {
    top: 123%;
    left: 17%;
}

/* sf_item_11 */
.sf_item_11 {
    top: 70%;
    left: 85%;
    width: 30%;
    height: 30%;
}

.sf_item_11_text_01 {
    top: -25%;
    left: 39%;
}

.sf_item_11_text_02 {
    top: 89%;
    left: 7%;
}

/* sf_detail */
.sf_part_detail_mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    /* background-color: rgba(0, 0, 0, .6); */
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s ease;
}

.sf_part_detail_mask.active {
    opacity: 1;
    pointer-events: unset;
}

.sf_part_detail_mask.active>.sf_part_detail {
    transform: translate3d(0, 0, 0);
}

.sf_part_detail {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: 40%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    overflow-y: auto;
    background-color: #000000;
    transform: translate3d(50%, 0, 0);
    padding: 80px;
    transition: transform .3s ease;
    padding: 150px 80px 80px 80px;
}


.sf_part_close {
    position: absolute;
    z-index: 1;
    top: 100px;
    left: 80px;
    cursor: pointer;
    transition: transform .3s ease;
}

.sf_part_close:hover {
    transform: scale(1.2);
}

.sf_detail {
    display: none;
}

.sf_detail>img {
    margin-bottom: 80px;
}

.sf_detail>h2 {
    font-size: 34px;
    color: #88bb42;
    padding-bottom: 30px;
}

.sf_detail>p {
    letter-spacing: 2px;
    line-height: 40px;
    padding-bottom: 30px;
}


/* part_3d_framework */
.part_3d_framework {
    background-image: linear-gradient(0deg, #151c24, #222529);
}

.part_3d_framework_main>img {
    width: 100%;
    height: 100%;
}

/* part_monitoring */
.part_monitoring {
    position: relative;
    background-color: #88bb42;
    padding: 0 30px;
}

.part_monitoring_header {
    position: absolute;
    bottom: 0;
    left: 0;
}

.part_header_bg_title {
    margin-left: 0;
}

.part_monitoring_main {
    position: relative;
    padding: 180px 0;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.part_monitoring_title {
    font-size: 14px;
}

.part_monitoring_l {
    position: relative;
    z-index: 2;
}

.part_monitoring_l>h2 {
    padding: 24px 0;
    font-size: 45px;
    font-weight: bold;
}

.part_monitoring_des {
    font-size: 18px;
    line-height: 40px;
}

.part_monitoring_r {
    position: absolute;
    bottom: 0;
    height: 100%;
    right: 0;
}

.part_monitoring_r::after {
    position: absolute;
    content: '';
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background-color: #acd07b;
    top: 20px;
    left: 0;
}

.part_monitoring_r>img {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 1;
}


/* part_advantage_one_main */
.part_advantage_one {
    position: relative;
    padding: 80px 0;
    overflow: hidden;
}

.part_advantage_one::after {
    content: '';
    position: absolute;
    left: 0;
    top: 80px;
    width: 70%;
    height: 100%;
    background-image: linear-gradient(180deg, #222322, #000000);
    background-color: #88bb42;
}

.part_advantage_one_main {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    padding: 180px 30px;
}

.part_advantage_header {
    position: absolute;
    z-index: 2;
    bottom: 0;
    left: 0;
}

.part_advantage_one_l {
    width: 70%;
    position: relative;
    z-index: 2;
}

.part_advantage_tag {
    font-size: 14px;
    color: #999999;
}

.part_advantage_title {
    font-size: 40px;
    color: #88bb42;
    padding: 30px 0 60px 0;
}

.part_advantage_des {
    font-size: 18px;
    line-height: 40px;
    letter-spacing: 2px;
}

.part_advantage_one_r {
    position: absolute;
    right: 8%;
    width: 30%;
    /*max-width: 400px;*/
}

.part_advantage_one_r>img:first-child {
    width: 100%;
    height: 100%;
}

.part_advantage_one_r>img:last-child {
    position: absolute;
    width: 60%;
    height: 70%;
    right: -50px;
    bottom: -50px;
    object-fit: cover;
}

/* part_advantage_two */
.part_advantage_two {
    position: relative;
    padding: 300px 0;
}

.part_advantage_two::after {
    content: '';
    position: absolute;
    left: 0;
    top: 80px;
    width: 70%;
    height: 100%;
    background-image: linear-gradient(180deg, #222322, #000000);
    background-color: #88bb42;
}

.part_advantage_two_main {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    padding: 0 30px;
}

.part_advantage_two_l {
    width: 50%;
}

.part_advantage_two_r {
    width: 80%;
    min-width: 600px;
    min-height: 300px;
    position: absolute;
    right: -30%;
}

.part_advantage_two_r>img {
    width: 100%;
    height: 100%;
}

/* part_nutritive */
.part_nutritive {
    padding: 100px 0;
    margin: 50px 0;
    position: relative;
}

.part_nutritive_header {
    position: absolute;
    bottom: 0;
    left: 0;
}

.part_nutritive_main {
    padding: 0 30px;
}

.nutritive_item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 85px;
}

.nutritive_item:nth-child(2n) {
    flex-flow: row-reverse;
}

.nutritive_item_l,.nutritive_item_r {
    width: 40%;
}

.nutritive_item_l>img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.nutritive_item_r>p {
    font-size: 14px;
    color: #999999;
    margin-bottom: 30px;
}

.nutritive_item_r>h2 {
    font-size: 40px;
    color: #88bb42;
}

.nutritive_item_r>h2>span {
    color: #FFF;
}



/* mobile */
@media screen and (max-width: 767px) {
    .part_header_bg_title{
        display: none;
    }

    .banner_part_main{
        justify-content: flex-end;
        padding: 80px 30px;
        line-height: 50px;
    }
    .banner_part_main>p{
        font-size: 14px;
    }
    .banner_part_main>h2{
        font-size: 34px;
    }
    .banner_part_main>h2>br{
        display: block;
    }

    .part_system{
        height: 100%;
        min-height: 100%;
        padding: 100px 0 250px 0;
    }
    .part_system_l{
        width: 100%;
    }
    .part_system_l>h2{
        font-size: 34px;
    }
    .part_system_l>p{
        font-size: 16px;
        line-height: 30px;
    }
    .part_system_r{
        width: 100%;
        height: unset;
        max-width: 100%;
        max-height: 100%;
        min-width: 100%;
        min-height: auto;
        position: absolute;
        bottom: -50px;
        right: 0;
    }

    .part_system_advantage{
        padding: 50px 0 10px 0;
    }
    .part_system_advantage_list{
        flex-wrap: wrap;
        justify-content: space-around;
    }
    .part_system_advantage_list>li{
        margin-bottom: 40px;
        max-width: 50%;
        min-width: 50%;
        text-align: center;
    }
    .part_system_advantage_list>li>img{
        width: 40px;
        height: 40px;
    }
    .part_system_advantage_list>li>p{
        font-size: 15px;
    }
    .part_system_framework_main{
        padding: 0;
    }


    .part_cultivating_system{
        min-height: 100%;
        padding: 50px 0;
    }
    .part_cultivating_system_main{
        padding: 30px;
    }
    .part_cultivating_system_box_l>h2{
        font-size: 28px;
    }
    .part_cultivating_system_box_l{
        width: 100%;
        padding-right: 24px;
    }
    .part_cultivating_system_box_l>p{
        font-size: 14px;
    }
    .part_cultivating_system_box{
        width: 100%;
        height: 100%;
    }
    .part_cultivating_system_des{
        position: unset;
        width: 100%;
        padding: 0;
        font-size: 14px;
        padding-top: 24px;
    }

    .part_system_framework{
        height: 100%;
        padding-top: 50px;
    }
    .part_system_framework_main>h2{
        font-size: 14px;
        top: 41vw;
    }
    .sf_part{
        pointer-events: none;
    }
    .sf_item>p{
        transform: scale(0.3) translate(-127px,-29px);
        text-align: center;
        width: 100px;
    }
    .sf_part_detail_mask{
        position: relative;
        opacity: 1;
        height: 100%;
    }
    .sf_part_close{
        display: none;
    }
    .sf_part_detail{
        width: 100%;
        transform: translate3d(0,0,0);
        position: relative;
        justify-content:unset;
        padding: 30px;
    }
    .sf_detail{
        display: block;
        border-bottom: 1px solid #333333;
        margin-bottom: 30px;
    }
    .sf_detail:last-child{
        border-bottom: none;
        margin-bottom: 0;
    }
    .sf_detail>img{
        width: unset;
        margin-bottom: 40px;
    }
    .sf_detail>h2{
        font-size: 24px;
        padding-bottom: 16px;
    }
    .sf_detail>p{
        font-size: 14px;
        line-height: 25px;
        padding-bottom: 30px;
    }

    .part_monitoring{
        overflow: hidden;
        padding: 0 20px;
    }
    .part_monitoring_main{
        flex-direction: column;
        align-items: flex-start;
        padding: 170px 0 0 0;
    }
    .part_monitoring_l>h2{
        font-size: 34px;
    }
    .part_monitoring_des{
        font-size: 16px;
    }
    .part_monitoring_r{
        position: relative;
    }
    .part_monitoring_r::after{
        width: 80vw;
        height: 80vw;
        left: 50%;
        transform: translateX(-50%);
    }

    .part_advantage_one::after{
        display: none;
    }
    .part_advantage_one{
        padding: 0;
    }
    .part_advantage_one_main{
        flex-direction: column;
        padding: 50px 20px 80px 20px;
    }
    .part_advantage_one_l{
        width: 100%;
    }
    .part_advantage_one_r{
        position: relative;
        right: unset;
        width: 100%;
        max-width: 100%;
    }
    .part_advantage_title{
        font-size: 34px;
        padding: 36px 0 30px 0;
    }
    .part_advantage_des{
        font-size: 14px;
        line-height: 25px;
        padding-bottom: 25px;
    }
    .part_advantage_one_r>img:first-child{
        width: 90%;
    }
    .part_advantage_one_r>img:last-child{
        width: 50%;
        height: 70%;
        right: -6px;
        bottom: -30px;
    }

    .part_advantage_two{
        padding: 50px 0;
        background-color: #1d1e22;
    }
    .part_advantage_two::after{
        display: none;
    }
    .part_advantage_two_main{
        flex-direction: column;
        padding: 0 20px;
    }
    .part_advantage_two_l{
        width: 100%;
    }
    .part_advantage_two_r{
        position: relative;
        width: 100%;
        min-width: 100%;
        max-width: 100%;
        right: 0;
    }


    .part_nutritive{
        margin: 0;
        padding: 0;
    }
    .part_nutritive_main{
        padding: 0;
    }
    .nutritive_item{
        flex-flow: column-reverse;
        align-items: flex-start;
        padding: 50px 30px;
        margin-bottom: 0;
    }
    .nutritive_item:nth-child(2n){
        flex-flow: column-reverse;
        background-color: #1d1e22;
    }
    .nutritive_item_r{
        width: 100%;
        padding-bottom: 24px;
    }
    .nutritive_item_l{
        width: 100%;
    }
    .nutritive_item_r>h2{
        font-size: 34px;
    }
}