#body {
    background: #FFFFFF;
    width: 100%;
    max-width: 1920px;
    max-height: 5900px;
    margin: 0 auto;
    overflow-x: hidden;
    position: relative;
}

.more_line2_hidden {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    word-break: break-word;
}

.more_line3_hidden {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    word-break: break-word;
}

s
#banner {
    width: 100%;
    margin: 0 auto;
    position: relative;
}

#introduction {
    width: 100%;
    background-color: #141517;
    color: #fff;
}

#introduction .introduction_box {
    width: 90%;
    margin: 50px auto;
    padding: 40px 0;
    max-width: 1440px;
    display: flex;
}

#introduction .introduction_box .introduction_item_img {
    width: calc(41% + 60px);
    max-width: 48%;
    float: left;
    margin-right: 6%
}

#introduction .introduction_box .introduction_item_img .introduction_img_box {
    float: left;
    width: 100%
}

#introduction .introduction_box .introduction_item_img .introduction_img_box .padding_img .img_p {
    padding-top: 77.7%;
}

/* shadow */
#introduction .introduction_box .introduction_item_img .introduction_img_box img {
    display: block;
    margin: 0 auto
}

#introduction .introduction_box .introduction_item_img .introduction_shadow_box {
    width: 81.9%;
    height: 90%;
    background-color: #f0f0f0;
    margin-top: 10%;
    margin-left: 11%;
}

/* shadow-end */
#introduction .introduction_box .introduction_item_text {
    width: 47.57%;
    max-width: 685px;
    float: right;
}

#introduction .introduction_box .introduction_item_text .introduction_text_box {
    width: 100%;
    float: left;
    height: 100%;
}

#introduction .introduction_box .introduction_item_text .introduction_text_box .introduction_text_title {
    margin-top: 0;
}

#introduction .introduction_box .introduction_item_text .introduction_text_box .introduction_text_title span {
    font-size: 36px;
    font-family: "Montserrat-Regular"
}

#introduction .introduction_box .introduction_item_text .introduction_text_box .introduction_text_content {
    margin-top: 4%;
}

#introduction .introduction_box .introduction_item_text .introduction_text_box .introduction_text_content span {
    font-size: 16px;
    font-family: "Opensans-Regular";
    line-height: 32px;
}

#introduction .introduction_box .introduction_item_text .introduction_text_box .read_more_button {
    margin-top: 7%;
}

#introduction .introduction_box .introduction_item_text .introduction_text_box .read_more_button a {
    width: 170px;
    height: 55px;
    background-color: #04979e;
    display: block;
    text-align: center;
    line-height: 54.67px;
    font-family: 'Opensans-Regular';
    font-weight: bold;
    color: #ffffff;
    text-transform: uppercase;
}

/* products */
#products {
    width: 100%;
    margin: 50px auto;
    background-color: #fff;
    display: flex
}

#products .products_box {
    width: 90%;
    margin: 0 auto;
    max-width: 1440px;
}

#products .products_box .products_header {
    text-align: center;
}

#products .products_box .products_header .products_title_box {
    margin: 0 auto;
}

#products .products_box .products_header .products_title_box span {
    font-size: 36px;
    font-family: "Montserrat-Regular";
    font-weight: bold;
    color: #111;
}

#products .products_box .products_header .products_content_box {
    width: 60%;
    margin: 20px auto;
}

#products .products_box .products_header .products_content_box span {
    font-size: 16px;
    font-family: "Opensans-Regular";
    line-height: 32px;
    color: #888888;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    word-break: break-word
}

#products .products_box .products_content {
}

#products .products_box .products_content .table_left {
    float: left;
    display: table;
    width: 100%;
    max-width: 1920px;
    height: 100%;
    color: #ffffff;
}

#products .products_box .products_content .table_left .item_text {
    float: right;
    background-color: #2c2c2c;
}

#products .products_box .products_content .table_left .item_text:first-child {
    float: left;
    background-color: #04979E;
}

#products .products_box .products_content .table_right {
    float: left;
    display: table;
    width: 50%;
    max-width: 960px;
    height: 100%;
    color: #ffffff;
}

#products .products_box .products_content .table_right .item_text {
    float: left;
    width: 50%;
    padding-top: 50%;
    background-color: #ffffff;
}

#products .products_box .products_content .table_right .item_img_box {
    float: left;
    width: 50%;
    padding-top: 50%;
}

.products_text_box {
    position: absolute;
    z-index: 1;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: end;
    width: 100%;
    height: 100%;
}

.item_text {
    width: 25%;
    height: 0;
    padding-top: 25%;
    text-align: center;
    position: relative;
    height: 0%;
}

.item_img_box {
    width: 25%;
    height: 0%;
    padding-top: 25%;
    position: relative;
    margin-bottom: 20px;
}

.item_text_title {
    font-size: 24px;
    font-family: "Montserrat-Regular";
    padding: 0 10%;
    text-align: center;
    color: #111;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    word-break: break-word
}

.item_text_content {
    font-size: 18px;
    font-family: "Opensans-Regular";
    line-height: 32px;
    padding: 0 10.5%;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    word-break: break-word
}

.product_img {
    position: absolute;
    z-index: 2;
    left: 5%;
    top: 0;
    width: 90%;
    transition: 0.5s;
}

.product_img:hover {
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

/* products-end */

/* detailInfo */
#detailInfo {
    width: 100%;
}

#detailInfo .detailInfo_box {
    width: 90%;
    max-width: 1440px;
    margin: 0 auto;
    height: 100%;
    padding-bottom: 100px;
}

#detailInfo .detailInfo_box .detailInfo_item {
    margin-top: 100px;
}

#detailInfo .detailInfo_box .detailInfo_item .text_content_box {
    width: 100%;
    float: left;
    height: 100%;
}

#detailInfo .detailInfo_box .detailInfo_item .detailInfo_text_box {
    height: 100%;
    width: 38.55%;
    float: right;
}

#detailInfo .detailInfo_box .detailInfo_item:first-child .detailInfo_text_box {
    float: left;
}

#detailInfo .detailInfo_box .detailInfo_item .detailInfo_img_box {
    width: 56.25%;
    max-width: 810px;
    height: 100%;
    float: left;
}

#detailInfo .detailInfo_box .detailInfo_item:first-child .detailInfo_img_box {
    float: right;
}

.detailInfo_title {
    margin-top: 75px;
}

.detailInfo_title span {
    font-size: 36px;
    color: #04979e;
    text-transform: uppercase;
    font-family: "Montserrat-Regular";
}

.detailInfo_content {
    margin-top: 1.5%;
}

.detailInfo_content .detailInfo_content_title {
    display: block;
    line-height: 44px;
    font-size: 24px;
    color: #111111;
    font-family: "Montserrat-Regular";
    text-transform: uppercase;
}

.detailInfo_content .detailInfo_content_content {
    display: block;
    font-size: 16px;
    font-family: "Opensans-Regular";
    line-height: 30px;
    margin-top: 10px;
}

.detailInfo_rm_button {
    margin-top: 9.5%;
}

.detailInfo_rm_button a {
    width: 170px;
    height: 55px;
    display: block;
    text-align: center;
    line-height: 54.67px;
    font-family: "Opensans-Regular";
    font-weight: bold;
    color: #ffffff;
    background-color: #111;
    text-transform: uppercase;
}

#detailInfo .detailInfo_box .detailInfo_item:first-child .detailInfo_text_box .text_content_box .detailInfo_rm_button a:first-child {
    background-color: #04979e;
}

/* detailInfo-end */

/* news */
#news {
    width: 100%;
    height: 13.27%;
    margin: 0 auto;
    background-color: #141517;
}

#news .news_box {
    width: 90%;
    height: 100%;
    margin: 50px auto;
    padding-bottom: 6.6%;
    display: flex;
    flex-direction: column;
    max-width: 1440px;
}

#news .news_box .news_title {
    margin: 50px auto;
    text-align: center;
}

#news .news_box .news_title span {
    font-size: 36px;
    color: #fff;
}

#news .news_box .news_content {
    width: 100%;
    height: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
}

#news .news_box .news_content .news_content_item {
    width: calc((100% - 80px) / 3);
}

#news .news_box .news_content .news_content_item:nth-child(2) {
    margin: 0 40px;
}

#news .news_box .news_content .news_content_item .news_item_img {
    width: 100%;
}

#news .news_box .news_content .news_content_item .news_item_img .padding_img .img_p {
    padding-top: 66.4%
}

#news .news_box .news_content .news_content_item .news_item_title {
    margin: 20px 0 10px;
}

#news .news_box .news_content .news_content_item .news_item_title span {
    font-size: 20px;
    color: #ffffff;
    line-height: 32px;
    height: 64px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    word-break: break-word
}

#news .news_box .news_content .news_content_item .news_item_content span {
    font-size: 16px;
    font-family: 'Opensans-Regular';
    line-height: 28px;
    color: #888888;
}

/* news-end */

#partners {
    width: 100%;
    margin: 50px auto;
    background-color: #fff;
    display: flex
}

#partners .partners_box {
    width: 100%;
    margin: 0 auto;
    max-width: 1440px;
}

#partners .partners_box .partners_title {
    text-align: center;
}

#partners .partners_box .partners_title span {
    font-size: 36px;
    color: #111;
}

#partners .partners_content {
    width: 90%;
    margin: 50px auto;
    max-width: 1440px;
}

#partners .partners_content .partners_content_item {
    width: 100%;
    margin: 0 auto;
}

#partners .partners_content .partners_content_item .partners_item_img {
    width: 100%;
    margin: 0;
    padding: 0;
}

#partners .partners_content .partners_content_item .partners_item_img img {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
    max-height: 100% !important;
}



@media screen and (max-width: 768px) {
    #body {
        background: #FFFFFF;
        width: 100%;
        max-width: 1920px;
        max-height: 5900px;
        margin: 0 auto;
        overflow-x: hidden;
        position: relative;
    }

    /* introduction */
    #introduction {
        width: 100%;
    }

    #introduction .introduction_box {
        height: 100%;
        width: 92%;
        margin: 0 auto 30px;
        padding-top: 30px;
        display: flex;
        flex-direction: column
    }

    #introduction .introduction_box .introduction_item_img {
        width: 100%;
        clear: both;
        padding-right: 0;
        margin-right: 0;
        max-width: unset;
    }

    #introduction .introduction_box .introduction_item_img .introduction_img_box {
        float: left;
    }

    #introduction .introduction_box .introduction_item_img .introduction_img_box > img {
        box-shadow: 32.5px 32.5px 0 #f0f0f0;
        display: block;
        margin: 0 auto
    }

    #introduction .introduction_box .introduction_item_text {
        width: 100%;
        clear: both;
    }

    #introduction .introduction_box .introduction_item_text .introduction_text_box .introduction_text_title {
        text-align: center;
        margin-top: 30px;
    }

    #introduction .introduction_box .introduction_item_text .introduction_text_box .introduction_text_content {
        text-align: center;
    }

    #introduction .introduction_box .introduction_item_text .introduction_text_box .introduction_text_title span {
        font-size: 30px;
        font-weight: bold;
    }

    #introduction .introduction_box .introduction_item_text .introduction_text_box .introduction_text_content span {
        font-size: 14px;
        color: #555555;
        line-height: 20px;
    }

    #introduction .introduction_box .introduction_item_text .introduction_text_box .read_more_button a {
        font-weight: unset;
        margin: 0 auto;
        height: 40px;
        width: 125px;
        line-height: 40px;
    }

    /* introduction-end */

    /* detailInfo */
    #detailInfo {
        width: 100%;
        max-height: none
    }

    #detailInfo .detailInfo_box {
        width: 92%;
        padding-bottom: 0;
    }

    #detailInfo .detailInfo_box .detailInfo_item {
        width: 100%;
        height: 48.22%;
        margin: 35px auto 0;
        display: flex;
        flex-direction: column;
    }

    #detailInfo .detailInfo_box .detailInfo_item:nth-child(2) {
        margin-bottom: 35px;
    }

    #detailInfo .detailInfo_box .detailInfo_item .detailInfo_img_box {
        width: 100%;
    }

    #detailInfo .detailInfo_box .detailInfo_item .detailInfo_text_box {
        width: 100%;
        clear: both;
        margin: 10px auto 0;
    }

    #detailInfo .detailInfo_box .detailInfo_item .text_content_box .detailInfo_rm_button {
        margin-top: 15px;
    }

    .detailInfo_title {
        margin: 0 auto;
        text-align: center;
    }

    .detailInfo_title span {
        font-size: 20px;
        color: #04979e;
        font-family: "Montserrat-Regular";
    }

    .detailInfo_content {
        margin-top: 1%;
        text-align: center;
    }

    .detailInfo_content .detailInfo_content_title {
        font-size: 15px;
        color: #111111;
        font-family: "Montserrat-Regular";
        line-height: 30px;
    }

    .detailInfo_content .detailInfo_content_content {
        font-size: 14px;
        font-family: "Opensans-Regular";
        line-height: 20px;
        margin-top: 0;
    }

    .detailInfo_rm_button a {
        margin: 0 auto;
        font-weight: unset;
        height: 40px;
        width: 125px;
        line-height: 40px;
    }

    /* detailInfo-end */

}
@media screen and (max-width: 1200px) {
    #introduction .introduction_box .introduction_item .introduction_text_box .introduction_text_title {
        margin-top: 0;
    }

    #detailInfo .detailInfo_box {
        padding-bottom: 50px;
    }

    #detailInfo .detailInfo_box .detailInfo_item {
        margin-top: 50px;
    }

    .margin_button {
        margin-bottom: 50px;
    }

    .detailInfo_title {
        margin-top: 0;
    }

    .item_text_title {
        font-size: 28px;
    }

    .item_text_content {
        font-size: 16px;
    }
}

/* products media */
@media screen and (max-width: 1200px) {
    #products {
        margin: 0 auto
    }

    #products .item_text_title {
        font-size: 28px;
    }

    #products .item_text_content {
        font-size: 16px
    }
}
@media screen and (max-width: 768px) {
    #products {
        width:100%;
        margin: 0 auto;
        background-color: #fff;
        display: flex
    }

    #products .products_box {
        width: 92%;
        padding-bottom: 25px;
    }

    #products .products_box .products_header {
        text-align: center;
        margin-top: 3%
    }

    #products .products_box .products_header .products_title_box span {
        font-size: 30px
    }

    #products .products_box .products_header .products_content_box span {
        font-size: 14px;
        color: #888;
        line-height: 20px
    }

    #products .products_box .products_header .products_content_box {
        width: 76%;
        margin: 20px auto
    }

    #products .products_box .products_content {
        margin: 0 auto
    }

    #products .products_box .products_content .table_left {
        clear: both;
        display: table;
        width: 100%;
        height: 66.66%
    }

    #products .products_box .products_content .table_right {
        clear: both;
        display: table;
        width: 100%;
        height: 33.33%;
        max-width: 960px
    }

    #products .products_box .products_content .table_right .item_text,
    #products .products_box .products_content .table_right .item_img_box {
        float: left;
        width: 50%;
        padding-top: 50%
    }

    #products .item_text {
        width: 50%;
        height: 0;
        padding-top: 50%;
        text-align: center;
        position: relative
    }

    #products .item_img_box {
        width: 50%;
        height: 0;
        padding-top: 50%;
        position: relative;
        margin-bottom: 10px;
    }

    #products .products_text_box {
        position: absolute;
        z-index: 5;
        right: 0;
        bottom: 0;
        margin: auto;
        display: flex;
        flex-direction: column;
        justify-content: end;
    }

    #products .item_text_title {
        font-size: 14px;
        padding: 0 15%;
    }

    #products .item_text_content {
        font-size: 14px;
        line-height: 20px
    }
}

/* products-end */

/* news media */
@media screen and (max-width: 768px) {

    /* news */
    #news {
        width: 100%;
        margin: 0 auto;
        height: 100%;
        background-color: #141517;
        max-height: none
    }

    #news .news_box {
        padding-bottom: 0;
        width: 92%;
        margin: 30px auto;
    }

    #news .news_box .news_title {
        width: 100%;
        margin: 30px auto;
    }

    #news .news_box .news_title span {
        display: block;
        font-size: 30px;
        font-family: "Montserrat-Regular";
        font-weight: bold;
        line-height: unset;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    #news .news_box .news_content {
        margin: 0 auto;
        display: flex;
        flex-direction: column;
    }

    #news .news_box .news_content .news_content_item,
    #news .news_box .news_content .news_content_item:nth-child(2) {
        width: 100%;
        margin: 0 auto 30px;
    }

    #news .news_box .news_content .news_content_item .news_item_img {
        width: 100%;
        height: 55%;
    }

    #news .news_box .news_content .news_content_item .news_item_img img {
        width: 100%;
    }

    #news .news_box .news_content .news_content_item .news_item_title {
        text-align: center;
    }

    #news .news_box .news_content .news_content_item .news_item_title span {
        font-size: 16px;
        line-height: 20px;
        height: unset;
    }

    #news .news_box .news_content .news_content_item .news_item_content {
        text-align: center;
    }

    #news .news_box .news_content .news_content_item .news_item_content span {
        font-size: 14px;
        line-height: 20px;
    }

    .news_item2_mg {
        margin: 0;
    }

}
/* news media-end */

/* partner media */
@media screen and (max-width: 768px) {
    #partners {
        margin: 0;
    }

    #partners .partners_box .partners_title span {
        font-size: 30px;
        font-family: "Montserrat-Regular";
        font-weight: bold;
    }

    #partners .partners_content {
        margin: 30px auto;
    }
}