#contact {
    position: relative;
    height: 124px;
    background: #ba0913
}

#contact::after {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 16.04166vw;
    border-bottom: 2.08333vw solid #fff;
    border-right: 1.19791vw solid transparent;
    content: '';
    box-sizing: border-box
}

#contact::before {
    position: absolute;
    bottom: 0;
    right: 0;
    background: #fff;
    width: 16.04166vw;
    border-bottom: 2.08333vw solid #fff;
    border-left: 1.19791vw solid #ba0913;
    content: '';
    box-sizing: border-box
}

#contact .index_wrapper_1200 {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center
}

#contact .contact_title {
    display: inline-block;
    font-size: 24px;
    line-height: 36px;
    max-height: 72px;
    max-width: 75%;
    overflow: hidden;
    font-weight: 700;
    color: #fff
}

#contact .contact_btn {
    display: inline-block;
    height: 50px;
    width: 187px;
    box-sizing: border-box;
    border: solid 1px #ba0913;
    color: #ba0913;
    background: #fff;
    font-size: 14px;
    line-height: 50px;
    text-align: center;
    font-weight: 700;
    transition: .3s all;
    overflow: hidden;
}

#contact .contact_btn:hover {
    color: #fff;
    border: solid 1px #fff;
    background: unset
}

#professional {
    margin-top: 100px
}

#professional .index_wrapper_1200 {
    display: flex;
    justify-content: space-between
}

#professional .profes_left {
    width: 45.8333%
}

#professional .profes_left img {
    display: block;
    transition: .3s all
}

#professional .profes_left img:hover {
    transform: scale(1.03, 1.03)
}

#professional .profes_left .profes_left_bot,
#professional .profes_left .profes_left_top {
    display: block;
    width: 100%;
    overflow: hidden;
}

#professional .profes_left .profes_left_bot {
    margin-top: 26px
}

#professional .profes_right {
    width: 50%;
    display: flex;
    flex-wrap: wrap;
    align-content: space-between
}

#professional .profes_right .profes_right_top {
    width: 100%
}

#professional .profes_right .profes_right_top .small_title {
    font-size: 18px;
    line-height: 24px;
    width: 100%;
    color: #888;
    vertical-align: text-top;
    overflow: hidden
}

#professional .profes_right .profes_right_top .profes_right_title {
    font-size: 34px;
    line-height: 44px;
    font-weight: 700;
    margin-top: 22px;
    margin-bottom: 26px
}

#professional .profes_right .profes_right_top .profes_right_content {
    font-size: 16px;
    line-height: 30px
}

#professional .profes_right .profes_right_bot {
    width: 100%;
    height: 150px;
    margin-left: 10px;
    margin-top: 20px;
    box-sizing: border-box;
    height: 150px;
    background: #fff;
    box-shadow: 0 0 40px rgba(0, 0, 0, .1)
}

#professional .profes_right .profes_items {
    display: flex;
    flex-wrap: nowrap
}

#professional .profes_right .profes_items .profes_item {
    padding-top: 39px;
    text-align: center;
    width: 33.33333%;
    border-right: 1px solid #e3e3e3;
}

#professional .profes_right .profes_items .profes_item span {
    display: block;
    padding: 0 10px;
    width: 100%;
    box-sizing: border-box;
}

#professional .profes_right .profes_items .profes_item:last-of-type {
    border-right: unset
}

#professional .profes_right .profes_items .profes_item .profes_item_number {
    font-size: 36px;
    font-weight: 700;
    color: #ba0913;
    line-height: 36px;
    ;
    height: 36px;
    overflow: hidden;
}

#professional .profes_right .profes_items .profes_item .profes_content {
    width: 100%;
    font-size: 16px;
    line-height: 30px;
    color: #000;
    max-height: 60px;
    overflow: hidden;
}

#recommend {
    width: 100%;
    margin-top: 100px
}

#recommend .recommend_list {
    width: 100%
}

#recommend .recommend_list .recommend_item_bot,
#recommend .recommend_list .recommend_item_center,
#recommend .recommend_list .recommend_item_top {
    width: 100%;
    display: flex;
    flex-wrap: wrap
}

#recommend .recommend_list .recommend_item a img {
    width: 100%;
    max-height: 100%;
    overflow: hidden;
    transition: .3s all
}

#recommend .recommend_list .recommend_item a img:hover {
    transform: scale(1.03, 1.03)
}

#recommend .recommend_list .recommend_item {
    width: 50%;
    box-sizing: border-box;
    padding-top: 4.16666vw;
    padding-left: 5.72916vw;
    padding-right: 3.90625vw
}

#recommend .recommend_list .recommend_item .recommend_item_small_title {
    font-size: 16px;
    line-height: 24px
}

#recommend .recommend_list .recommend_item .recommend_item_title {
    padding-top: .52083vw;
    padding-bottom: 1.04166vw;
    line-height: 50px;
    font-size: 40px;
    font-weight: 700
}

#recommend .recommend_list .recommend_item .recommend_item_content {
    line-height: 30px;
    font-size: 16px;
    color: #555;
    transition: .3s all
}

#recommend .recommend_list .recommend_item .recommend_item_title a {
    cursor: text;
}

#recommend .recommend_list .recommend_item .recommend_item_content:hover {
    color: #000
}

#recommend .recommend_list .recommend_item .recommend_item_btn {
    display: inline-block;
    width: 143px;
    height: 50px;
    box-sizing: border-box;
    border: solid 1px #333;
    color: #333;
    line-height: 50px;
    margin-top: 1.82291vw;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    transition: .3s all
}

#recommend .recommend_list .recommend_item .recommend_item_btn:hover {
    background: #ba0913;
    border: solid 1px #ba0913;
    color: #fff
}

#recommend .recommend_list .recommend_item_img {
    padding: 0 0;
    overflow: hidden;
    display: flex;
    align-items: center
}

#recommend .recommend_list .recommend_item_img a {
    font-size: 0;
}

#recommend .recommend_list {
    padding-bottom: 100px
}

#product {
    background: #f4f4f4
}

#product .index_wrapper_1200 {
    padding-top: 70px
}

#product .product_title {
    font-size: 40px;
    line-height: 50px;
    text-align: center;
    margin-bottom: 25px;
    font-weight: bold;
}

#product .product_content {
    padding: 0 165px;
    font-size: 16px;
    line-height: 30px;
    text-align: center;
    color: #555;
}

#product .product_list {
    padding-top: 35px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between
}

#product .product_list .product_item {
    margin-top: 40px;
    width: 31.66666%;
    text-align: center;
    overflow: hidden;
    background: #fff;
}

#product .product_list .product_item .img {
    display: block;
    width: 100%;
    padding-top: 100%;
    position: relative
}

#product .product_list .product_item .img img {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto
}

#product .product_list .product_item .product_item_img img {
    display: block;
    transition: .3s all
}

#product .product_list .product_item .product_item_text {
    padding: 22px 25px 36px 25px;
    ;
    background: #fff
}

#product .product_list .product_item .product_item_title {
    font-size: 18px;
    line-height: 24px;
    margin-bottom: 10px;
    font-weight: bold;
    height: 24px;
    overflow: hidden;
}

#product .product_list .product_item .price {
    font-size: 16px;
    margin-bottom: 10px;
}

#product .product_list .product_item .product_item_content {
    font-size: 16px;
    line-height: 24px;
    color: #555;
    height: 48px;
    overflow: hidden;
}

#product .product_btn {
    padding-top: 80px;
    padding-bottom: 78px;
    box-sizing: border-box;
    display: flex;
    justify-content: center
}

#product .product_btn a {
    display: block;
    width: 192px;
    height: 49px;
    line-height: 49px;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    border: solid 1px #000;
    border-radius: 100px;
    transition: .3s all;
    overflow: hidden;
}

#product .product_btn a:hover {
    color: #fff;
    background: #ba0913;
    border: solid 1px #ba0913
}

#product .product_list .product_item:hover .product_item_img img {
    transform: scale(1.05, 1.05)
}

#news {
    background: #ba0913
}

#news .index_wrapper_1200 {
    padding-top: 3.75vw;
    padding-bottom: 3.85416vw;
    color: #fff;
    text-align: center
}

#news .news_title {
    font-size: 40px;
    font-weight: 700;
    line-height: 48px
}

#news .news_content {
    font-size: 16px;
    line-height: 30px
}

#news .news_list {
    display: flex;
    background: #fff
}

#news .news_list .news_item {
    position: relative;
    width: 25%;
    overflow: hidden
}

#news .news_list .news_item .news_item_img img {
    display: block;
    width: 100%;
    max-height: 100%;
    transition: .3s all;
    font-size: 0;
}

#news .news_list .news_item:hover img {
    transform: scale(1.05, 1.05)
}

#news .news_item_text {
    padding: 0 34px;
    box-sizing: border-box;
    position: absolute;
    bottom: 4.0625vw;
    color: #fff
}

#news .news_item_text .news_item_title {
    font-size: 26px;
    font-weight: 700;
    line-height: 32px;
    height: 32px;
    overflow: hidden;
    margin-bottom: 30px;
}

#news .news_item_text .news_item_title a {
    color: #fff
}

#news .news_item_text .news_item_date {
    background: url(../img/time.png) no-repeat no-repeat center left;
    text-indent: 30px;
    font-size: 14px;
    font-weight: 700;
    line-height: 32px;
    margin-bottom: 20px;
}

#news .news_item_text .news_item_content {
    font-size: 16px;
    line-height: 24px;
    height: 48px;
    overflow: hidden;
}

@media screen and (max-width:991px) {
    #contact {
        height: auto
    }

    #contact::after,
    #contact::before {
        display: none
    }

    #contact .index_wrapper_1200 {
        flex-wrap: wrap;
        padding-top: 5.6vw;
        padding-bottom: 7.46666vw;
        box-sizing: border-box;
        flex-direction: column;
        height: unset
    }

    #contact .contact_title {
        font-size: 14px;
        line-height: 20px;
        max-height: unset;
        max-width: unset;
        height: auto;
        text-align: center;
    }

    #contact .contact_btn {
        width: 117px;
        height: 32px;
        font-size: 12px;
        line-height: 32px;
        margin-top: 3.73333vw;
    }

    #contact .contact_btn:hover {
        color: #ba0913;
        border: solid 1px #ba0913;
        background: #fff
    }

    #professional {
        margin-top: 4vw
    }

    #professional .index_wrapper_1200 {
        flex-wrap: wrap
    }

    #professional .profes_left {
        width: 100%
    }

    #professional .profes_left img {
        width: 100%
    }

    #professional .profes_right {
        width: 100%
    }

    #professional .profes_left .profes_left_bot {
        margin-top: 4vw
    }

    #professional .profes_right .profes_right_top .small_title {
        padding-top: 14px;
        font-size: 15px;
        line-height: 26px;
        max-height: unset
    }

    #professional .profes_right .profes_right_top .profes_right_title {
        font-size: 18px;
        line-height: 23px;
        max-height: 46px;
        margin-top: 4px;
        margin-bottom: 7px;
        overflow: hidden;
    }

    #professional .profes_right .profes_right_top .profes_right_content {
        font-size: 14px;
        line-height: 20px;
        color: #000;
    }

    #professional .profes_right .profes_items {
        margin-left: 0;
        margin-top: 16px;
        height: auto;
        max-height: unset
    }

    /* #professional .profes_right .profes_items .profes_item{padding:5.33333vw 2.66666vw;height:27.2vw;box-sizing:border-box} */
    #professional .profes_right .profes_items .profes_item {
        padding: 5.33333vw 2.66666vw;
        height: 27.2vw;
        box-sizing: border-box;
        display: flex;
        flex-direction: row-reverse;
        justify-content: center;
        align-items: center;
    }

    #professional .profes_right .profes_items .profes_item .profes_item_number {
        width: 100%;
        font-size: 21px;
        line-height: 25px;
        height: 25px;
    }

    #professional .profes_right .profes_items .profes_item .profes_content {
        font-size: 14px;
        line-height: 18px;
        height: auto;
        max-height: 54px;
        color: #000
    }

    #professional .profes_left img:hover {
        transform: scale(1, 1)
    }


    #recommend {
        margin-top: 3.2vw
    }

    #recommend .recommend_list {
        padding-bottom: 8vw
    }

    #recommend .recommend_list .recommend_item {
        width: 100%;
        padding: 0 0
    }

    #recommend .recommend_list .recommend_item .recommend_item_small_title {
        font-size: 14px;
        line-height: 20px;
        color: #888
    }

    #recommend .recommend_list .recommend_item .recommend_item_title {
        font-size: 18px;
        line-height: 26px;
        padding: 0 0;
        margin-bottom: 6px
    }

    #recommend .recommend_list .recommend_item .recommend_item_content {
        font-size: 14px;
        line-height: 20px;
        color: #000
    }

    #recommend .recommend_list .recommend_item .recommend_item_content:hover {
        color: #000;
    }

    #recommend .recommend_list .recommend_item .recommend_item_btn {
        width: 109px;
        height: 38px;
        line-height: 38px;
        background: #ba0913;
        color: #fff;
        border-color: #ba0913
    }

    #recommend .recommend_list .recommend_item .recommend_item_btn {
        margin-top: 9.6vw
    }

    #recommend .recommend_list .recommend_item {
        margin-top: 6.66666vw
    }

    #recommend .recommend_list .recommend_item_img:nth-last-of-type(2n) {
        margin-top: 6.66666vw
    }

    #recommend .recommend_list .recommend_item_center,
    #recommend .recommend_list .recommend_item_top {
        border-bottom: 1px solid #e7e7e7;
        padding-bottom: 6.66666vw
    }

    #recommend .recommend_list .recommend_item a img:hover {
        transform: scale(1, 1)
    }


    #product .index_wrapper_1200 {
        padding-top: 6.66666vw
    }

    #product .product_title {
        font-size: 20px;
        line-height: 28px;
        margin-bottom: 3.2vw
    }

    #product .product_content {
        font-size: 14px;
        line-height: 20px;
        padding: 0 0
    }

    #product .product_list {
        padding-top: 5.86666vw
    }

    #product .product_list .product_item {
        margin-top: 0;
        width: 48%;
        box-sizing: border-box;
        margin-bottom: 4vw
    }

    #product .product_list .product_item .product_item_text {
        padding: 3.2vw 5.33333vw 4vw 5.33333vw;
    }

    #product .product_list .product_item .product_item_title {
        font-size: 15px;
        font-weight: 700;
        line-height: 20px;
        margin-bottom: 7px;
        height: 20px;
    }

    #product .product_list .product_item .product_item_content {
        font-size: 14px;
        line-height: 20px;
        height: 80px;
    }

    #product .product_btn {
        padding-top: 4vw;
        padding-bottom: 10.66666vw
    }

    #product .product_btn a {
        width: 175px;
        height: 45px;
        font-size: 14px;
        line-height: 45px
    }

    #product .product_list .product_item:hover .product_item_img img {
        transform: scale(1, 1)
    }

    #product .product_btn a:hover {
        color: #333;
        border: solid 1px #333;
        background: unset
    }


    #news .index_wrapper_1200 {
        padding-top: 4.8vw;
        padding-bottom: 6.4vw
    }

    #news .news_title {
        font-size: 20px;
        line-height: 28px
    }

    #news .news_content {
        font-size: 14px;
        line-height: 15px
    }

    #news .news_list {
        flex-wrap: wrap
    }

    #news .news_list .news_item {
        width: 50%
    }

    #news .news_item_text .news_item_title {
        font-size: 17px;
        line-height: 20px;
        margin-bottom: 2.13333vw;
        max-height: 40px;
        height: auto;
    }

    #news .news_item_text .news_item_date {
        font-size: 12px;
        line-height: 16px;
        background-size: 16px 16px;
        text-indent: 20px;
        margin-bottom: 2.66666vw;
    }

    #news .news_item_text .news_item_content {
        font-size: 14px;
        line-height: 20px;
        height: 80px;
    }

    #news .news_item_text {
        bottom: 4.8vw;
        padding: 0 4vw
    }

    #news .news_list .news_item:hover img {
        transform: scale(1, 1)
    }
}