.banner_textbox
{
    padding: 10% 0 0 15%;
}
.product_box
{
    padding: 100px 0 80px 0;
    box-sizing: border-box;
    background-color: #f7f9fb;
}
.product .titbox .l
{
    width: 35%;
}
.product .titbox .r
{
    flex-direction: column;
    width: 12%;
}
.product .titbox .r a
{
    display: block;
    width: 100%;
    text-align: right;
}
.product .titbox .l h4
{
    margin: 0 0 40px 0;
    font-weight: bold;
}
.product_tabtabbar_box
{
    margin: 60px 0 0 0;
}
.product_tabtabbar_box .l
{
    width: 20%;
}
.product_tabtabbar_box .l ul
{
    padding: 30px 20px!important;
    box-sizing: border-box;
    background-color: #fff;
    border-radius: 10px;
}
.product_tabtabbar_box .l ul li
{
    padding: 10px 0!important;
    text-align: center;
    border-radius: 10px;
    cursor: pointer;
}
.product_tabtabbar_box .l ul li:hover
{
    color: #fff;
    background-color: #3872a3;
    transition: all .6s;
}
.product_tabact
{
    color: #fff;
    background-color: #3872a3;
}
.product_tabtabbar_box .r
{
    width: 75%;
}
.bannerproduct ul
{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.bannerproduct ul li
{
    width: 23%;
}
.bannerproduct ul li a .p_box
{
    border-radius: 10px;
    overflow: hidden;
}
.bannerproduct ul li a .p_box img
{
    display: block;
    width: 100%;
}
.bannerproduct ul li a p
{
    margin: 15px 0!important;
    text-align: center;
}
.bannerproduct ul li a:hover .p_box
{
    box-shadow: 0 0 5px #3872a3;
    transition: all .6s;
}
.bannerproduct ul li a:hover
{
    color: #3872a3!important;
    transition: all .6s;
}
.swiper-containerproduct .swiper-slide
{
    padding: 10px;
    box-sizing: border-box;
}
.swiper-containerproduct
{
    overflow: hidden;
}
.swiper-containerproduct
{
    display: none;
}
.bannerproduct_act
{
    display: block;
}
.swiper-button-prevproduct, .swiper-button-nextproduct
{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0);
    border: 1px solid #3872a3;
    opacity: .3;
    border-radius: 50%;
}
.swiper-button-prevproduct:hover, .swiper-button-nextproduct:hover
{
    opacity: 1;
    background: #3872a3;
    color: #fff;
    transition: all .6s;
}
.advantage .l
{
    padding: 100px 0 100px 0;
    width: 40%;
    box-sizing: border-box;
    background: #3872a3;
    color: #fff;
}
.advantage .l .titbox
{
    margin: 0 0 100px 0;
    padding: 0 0 0 40%;
}
.advantage .l .titbox h4
{
    margin: 0 0 30px 0;
    box-sizing: border-box;
}
.advantage .l ul li h4, .advantage .l ul li h5
{
    font-size: 16px;
    line-height: 36px;
}
.advantage .l ul li
{
    padding: 0 0 0 40%;
    box-sizing: border-box;
    cursor: pointer;
}
.advantage .l ul li:hover
{
    padding: 0 0 0 45%;
    color: #3872a3;
    background-color: #fff;
    transition: all .6s;
}
.advantage .r
{
    padding: 100px 15% 100px 120px;
    width: 60%;
    box-sizing: border-box;
    background-image: url(../image/index/pic\ \(42\).png);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-attachment: fixed;
    perspective: 1000px;
}
.adv_act
{
    color: #3872a3;
    background-color: #fff;
}
.advantage .r .text_box
{
    padding: 60px;
    min-width: 100%;
    box-sizing: border-box;
    background-color: #fff;
    display: none;
}
.advantage .r .text_act
{
    display: block;
}
.advantage .r .text_box h4
{
    margin: 0 0 50px 0;
}
.skbox
{
    position: absolute;
    top: 0%;
    right: 0;
    width: 75%;
    height: 70%;
    background-color: #ebf1f6;
    z-index: -1;
    transition: all 1.2s;
}
.about_active .skbox
{
    top: 25%!important;
    transition: all 1.2s;
}
.aboutus_box
{
    position: relative;
    padding: 120px 0;
    box-sizing: border-box;
}
.aboutus .l
{
    width: 30%;
    box-sizing: border-box;
}
.aboutus .l img
{
    display: block;
    width: 100%;
}
.aboutus .r
{
    flex-direction: column;
    width: 65%;
    box-sizing: border-box;
}
.aboutus .r .titbox
{
    padding: 40px 50px;
    width: 30%;
    text-align: right;
    box-sizing: border-box;
    color: #fff;
    background: #3872a3;
}
.aboutus .r .titbox h4
{
    margin: 0 0 30px 0;
    font-weight: bold;
}
.aboutus .r .titbox h5
{
    font-weight: bold;
}
.aboutus .r span
{
    display: block;
    line-height: 36px;
}
.aboutus .r a
{
    display: block;
    padding: 20px 0;
    width: 20%;
    color: #3872a3!important;
    text-align: center;
    border: 1px solid #3872a3;
    box-sizing: border-box;
}
.aboutus .r a:hover
{
    color: #fff!important;
    background-color: #3872a3;
    transition: all .6s;
}
.news .titbox .l h4
{
    margin: 0 0 30px 0;
    font-weight: bold;
}
.news .titbox .m
{
    width: 20%;
}
.news .titbox .m ul
{
    position: relative;
}
.news .titbox .m ul::after
{
    content: " ";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 1px;
    height: 100%;
    background-color: rgba(0,0,0,.2);
}
.news .titbox .m ul li
{
    cursor: pointer;
}
.news .titbox .m ul li:hover
{
    color: #3872a3;
    transition: all .6s;
}
.news_act
{
    color: #3872a3;
}
.news_contentbox
{
    margin: 80px 0 120px 0;
}
.news_content ul li
{
    width: 30%;
}
.news_content ul li a .p_box
{
    position: relative;
}
.news_content ul li a .p_box .time_box
{
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 15px;
    background-color: rgba(255,255,255,.9);
    box-sizing: border-box;
}
.news_content ul li a .p_box .time_box h4
{
    margin: 0 0 20px 0;
}
.news_content ul li a .p_box img
{
    display: block;
    width: 100%;
}
.news_content ul li a h6
{
    margin: 50px 0;
    line-height: 36px;
}
.news_content ul li a p
{
    padding: 20px 0;
    width: 25%;
    text-align: center;
    color: rgba(255,255,255,0);
    background: rgba(255,255,255,0);
    box-sizing: border-box;
}
.news_content ul li a:hover .time_box
{
    background-color: #3872a3;
    color: #fff;
    transition: all .6s;
}
.news_content ul li a:hover h6
{
    color: #3872a3;
    transition: all .6s;
}
.news_content ul li a:hover p
{
    color: rgba(255,255,255);
    background: #3872a3;
    transition: all .6s;
}
.news_content
{
    display: none;
}
.content_act
{
    display: block;
}
@media screen and (max-width: 1680px)
{
    .banner_textbox h4
    {
        margin: 0 0 30px 0;
        font-size: 50px;
    }
    .banner_textbox h5
    {
        margin: 0 0 15px 0;
        font-size: 32px;
    }
    .banner_textbox p
    {
        font-size: 16px;
    }
    .product_box
    {
        padding: 90px 0 70px 0;
    }
    .product .titbox .l h4
    {
        margin: 0 0 30px 0;
        font-size: 24px;
    }
    .product .titbox .l span
    {
        font-size: 14px;
    }
    .product .titbox .r a
    {
        font-size: 18px;
    }
    .swiper-button-prevproduct, .swiper-button-nextproduct
    {
        width: 50px;
        height: 50px;
    }
    .product_tabtabbar_box
    {
        margin: 50px 0 0 0;
    }
    .product_tabtabbar_box .l ul
    {
        padding: 20px 15px!important;
    }
    .product_tabtabbar_box .l ul li
    {
        font-size: 14px;
    }
    .bannerproduct ul li a p
    {
        font-size: 14px;
    }
    .bannerproduct ul li
    {
        width: 21%;
    }
    .advantage .l
    {
        padding: 90px 0;
    }
    .advantage .l .titbox
    {
        margin: 0 0 90px 0;
    }
    .advantage .l .titbox h4
    {
        margin: 0 0 20px 0;
        font-size: 28px;
    }
    .advantage .l .titbox h5
    {
        font-size: 24px;
    }
    .advantage .l ul li h4, .advantage .l ul li h5
    {
        line-height: 30px;
    }
    .advantage .r
    {
        padding: 90px 15% 90px 110px;
    }
    .advantage .r .text_box
    {
        padding: 50px;
    }
    .advantage .r .text_box h4
    {
        margin: 0 0 40px 0;
        font-size: 18px;
    }
    .advantage .r .text_box span
    {
        font-size: 14px;
    }
    .aboutus_box
    {
        padding: 110px 0;
    }
    .aboutus .r .titbox
    {
        padding: 30px 40px;
    }
    .aboutus .r .titbox h4
    {
        margin: 0 0 20px 0;
        font-size: 28px;
    }
    .aboutus .r .titbox h5
    {
        font-size: 24px;
    }
    .aboutus .r span
    {
        line-height: 30px;
        font-size: 14px;
    }
    .aboutus .r a
    {
        font-size: 18px;
        padding: 15px 0;
    }
    .news .titbox .l h4
    {
        margin: 0 0 20px 0;
        font-size: 28px;
    }
    .news .titbox .l h5
    {
        font-size: 18px;
    }
    .news .titbox .r a
    {
        font-size: 18px;
    }
    .news_contentbox
    {
        margin: 70px 0 110px 0;
    }
    .news_content ul li a .p_box .time_box h4
    {
        margin: 0 0 15px 0;
        font-size: 22px;
    }
    .news_content ul li a .p_box .time_box h5
    {
        font-size: 18px;
    }
    .news_content ul li a h6
    {
        margin: 40px 0;
        line-height: 30px;
        font-size: 14px;
    }
    .news_content ul li a p
    {
        padding: 15px 0;
        font-size: 14px;
    }
    .news_content ul li a .p_box .time_box
    {
        padding: 10px;
    }
}
@media screen and (max-width: 1600px)
{
    .banner_textbox h4
    {
        margin: 0 0 20px 0;
        font-size: 40px;
    }
    .banner_textbox h5
    {
        font-size: 28px;
    }
    .banner_textbox p
    {
        font-size: 14px;
    }
    .product_box
    {
        padding: 80px 0 60px 0;
    }
    .product .titbox .l h4
    {
        margin: 0 0 20px 0;
        font-size: 22px;
    }
    .product .titbox .r a
    {
        font-size: 16px;
    }
    .swiper-button-prevproduct, .swiper-button-nextproduct
    {
        width: 40px;
        height: 40px;
    }
    .product_tabtabbar_box
    {
        margin: 40px 0 0 0;
    }
    .bannerproduct ul li
    {
        width: 21%;
    }
    .advantage .l
    {
        padding: 80px 0;
    }
    .advantage .l .titbox
    {
        margin: 0 0 80px 0;
    }
    .advantage .l .titbox h4
    {
        margin: 0 0 15px 0;
        font-size: 26px;
    }
    .advantage .l .titbox h5
    {
        font-size: 22px;
    }
    .advantage .r
    {
        padding: 80px 15% 80px 100px;
    }
    .advantage .r .text_box
    {
        padding: 40px;
    }
    .advantage .r .text_box h4
    {
        margin: 0 0 30px 0;
        font-size: 16px;
    }
    .aboutus_box
    {
        padding: 100px 0;
    }
    .aboutus .r .titbox
    {
        padding: 20px 30px;
    }
    .aboutus .r .titbox h4
    {
        margin: 0 0 15px 0;
        font-size: 26px;
    }
    .aboutus .r .titbox h5
    {
        font-size: 22px;
    }
    .aboutus .r span
    {
        line-height: 25px;
    }
    .aboutus .r a
    {
        font-size: 16px;
    }
    .news .titbox .l h4
    {
        margin: 0 0 15px 0;
        font-size: 26px;
    }
    .news .titbox .l h5
    {
        font-size: 16px;
    }
    .news .titbox .r a
    {
        font-size: 16px;
    }
    .news_contentbox
    {
        margin: 60px 0 100px 0;
    }
    .news_content ul li a .p_box .time_box h4
    {
        font-size: 20px;
    }
    .news_content ul li a .p_box .time_box h5
    {
        font-size: 16px;
    }
    .news_content ul li a h6
    {
        margin: 30px 0;
        line-height: 25px;
    }
    .news_content ul li a .p_box .time_box h4
    {
        margin: 0 0 10px 0;
    }
    .news_content ul li a .p_box .time_box
    {
        padding: 5px;
    }
}
@media screen and (max-width: 1440px)
{
    .banner_textbox h4
    {
        font-size: 32px;
    }
    .banner_textbox h5
    {
        font-size: 26px;
    }
    .product_box
    {
        padding: 70px 0 50px 0;
    }
    .product .titbox .l h4
    {
        margin: 0 0 15px 0;
        font-size: 20px;
    }
    .product .titbox .r a
    {
        font-size: 14px;
    }
    .product_tabtabbar_box
    {
        margin: 30px 0 0 0;
    }
    .advantage .l
    {
        padding: 70px 0;
    }
    .advantage .l .titbox
    {
        margin: 0 0 70px 0;
    }
    .advantage .l .titbox h4
    {
        font-size: 24px;
    }
    .advantage .l .titbox h5
    {
        font-size: 20px;
    }
    .advantage .r
    {
        padding: 70px 15% 70px 90px;
    }
    .advantage .r .text_box
    {
        padding: 30px;
    }
    .advantage .r .text_box h4
    {
        margin: 0 0 20px 0;
    }
    .aboutus_box
    {
        padding: 90px 0;
    }
    .aboutus .r .titbox
    {
        padding: 15px 20px;
    }
    .aboutus .r .titbox h4
    {
        font-size: 24px;
    }
    .aboutus .r .titbox h5
    {
        font-size: 20px;
    }
    .aboutus .r a
    {
        font-size: 14px;
    }
    .skbox
    {
        top: 25%;
    }
    .news .titbox .l h4
    {
        font-size: 24px;
    }
    .news_contentbox
    {
        margin: 50px 0 90px 0;
    }
    .news_content ul li a .p_box .time_box h4
    {
        font-size: 18px;
    }
    .news_content ul li a .p_box .time_box h5
    {
        font-size: 16px;
    }
    .news_content ul li a h6
    {
        margin: 20px 0;
        line-height: 20px;
    }
    .news_content ul li a .p_box .time_box h4
    {
        margin: 0 0 5px 0;
    }
}
@media screen and (max-width: 1366px)
{
    .banner_textbox h4
    {
        font-size: 28px;
    }
    .banner_textbox h5
    {
        font-size: 24px;
    }
    .product_box
    {
        padding: 60px 0 40px 0;
    }
    .product .titbox .l h4
    {
        font-size: 18px;
    }
    .product_tabtabbar_box
    {
        margin: 20px 0 0 0;
    }
    .bannerproduct ul li
    {
        width: 23%;
    }
    .advantage .l
    {
        padding: 60px 0;
    }
    .advantage .l .titbox
    {
        margin: 0 0 60px 0;
    }
    .advantage .l .titbox h4
    {
        font-size: 22px;
    }
    .advantage .l .titbox h5
    {
        font-size: 18px;
    }
    .advantage .r
    {
        padding: 60px 15% 60px 80px;
    }
    .advantage .r .text_box
    {
        padding: 20px;
    }
    .advantage .r .text_box h4
    {
        margin: 0 0 15px 0;
    }
    .aboutus_box
    {
        padding: 80px 0;
    }
    .aboutus .r .titbox h4
    {
        font-size: 22px;
    }
    .aboutus .r .titbox h5
    {
        font-size: 18px;
    }
    .news .titbox .l h4
    {
        font-size: 22px;
    }
    .news_contentbox
    {
        margin: 40px 0 80px 0;
    }
    .news_content ul li a h6
    {
        margin: 15px 0;
        line-height: 20px;
    }
    .news_content ul li a .p_box .time_box h4
    {
        font-size: 16px;
    }
    .news_content ul li a .p_box .time_box h5
    {
        font-size: 14px;
    }
}
@media screen and (max-width: 1280px)
{
    .banner_textbox h4
    {
        font-size: 26px;
    }
    .banner_textbox h5
    {
        font-size: 22px;
    }
    .product_box
    {
        padding: 50px 0 30px 0;
    }
    .product .titbox .l h4
    {
        font-size: 16px;
    }
    .product_tabtabbar_box
    {
        margin: 15px 0 0 0;
    }
    .advantage .l
    {
        padding: 50px 0;
    }
    .advantage .l .titbox
    {
        margin: 0 0 50px 0;
    }
    .advantage .l .titbox h4
    {
        font-size: 20px;
    }
    .advantage .l .titbox h5
    {
        font-size: 16px;
    }
    .advantage .r
    {
        padding: 50px 15% 50px 70px;
    }
    .advantage .r .text_box
    {
        padding: 15px;
    }
    .aboutus_box
    {
        padding: 70px 0;
    }
    .aboutus .r .titbox h4
    {
        font-size: 20px;
    }
    .aboutus .r .titbox h5
    {
        font-size: 16px;
    }
    .news .titbox .l h4
    {
        font-size: 20px;
    }
    .news_contentbox
    {
        margin: 30px 0 70px 0;
    }
    .news_content ul li a .p_box .time_box h4
    {
        font-size: 14px;
    }
    .news_content ul li a .p_box .time_box h5
    {
        font-size: 12px;
    }
}
@media screen and (max-width: 1024px)
{
    .banner_textbox h4
    {
        font-size: 24px;
    }
    .banner_textbox h5
    {
        font-size: 20px;
    }
    .product_box
    {
        padding: 40px 0 20px 0;
    }
    .advantage .l
    {
        padding: 40px 0;
    }
    .advantage .l .titbox
    {
        margin: 0 0 40px 0;
    }
    .advantage .l .titbox h4
    {
        font-size: 18px;
    }
    .advantage .r
    {
        padding: 40px 15% 40px 60px;
    }
    .aboutus_box
    {
        padding: 60px 0;
    }
    .aboutus .r .titbox h4
    {
        font-size: 18px;
    }
    .news .titbox .l h4
    {
        font-size: 18px;
    }
    .news_contentbox
    {
        margin: 20px 0 60px 0;
    }
}
@media screen and (max-width: 980px)
{
    .bannerhead
    {
        margin: 50px 0 0 0;
    }
    .banner_textbox h4
    {
        font-size: 22px;
    }
    .banner_textbox h5
    {
        font-size: 18px;
    }
    .product_box
    {
        padding: 30px 0 15px 0;
    }
    .product .titbox .l span
    {
        line-height: 1.5;
    }
    .product_tabtabbar_box .l, .product_tabtabbar_box .r
    {
        width: 100%;
    }
    .product_tabtabbar_box
    {
        flex-wrap: wrap;
    }
    .product_tabtabbar_box .l ul
    {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .product_tabtabbar_box .l ul li
    {
        padding: 10px!important;
    }
    .bannerproduct ul li
    {
        width: 47%;
    }
    .product .titbox .l, .product .titbox .r
    {
        width: 100%;
    }
    .product .titbox
    {
        flex-wrap: wrap;
    }
    .product .titbox .r a
    {
        margin: 10px 0;
    }
    .advantage .l
    {
        padding: 30px 0;
    }
    .advantage .l .titbox
    {
        margin: 0 0 30px 0;
    }
    .advantage .r
    {
        padding: 30px 15% 30px 50px;
    }
    .advantage .l, .advantage .r
    {
        width: 100%;
    }
    .advantage
    {
        flex-wrap: wrap;
    }
    .advantage .l ul li
    {
        padding: 0 0 0 0;
    }
    .advantage .l ul
    {
        display: flex;
        justify-content: space-around;
    }
    .advantage .l ul li:hover
    {
        padding: 0;
    }
    .advantage .l .titbox
    {
        padding: 0;
        text-align: center;
    }
    .advantage .r
    {
        padding: 30px 15%;
    }
    .advantage .l ul li
    {
        width: 30%;
        text-align: center;
    }
    .advantage .l ul
    {
        flex-wrap: wrap;
    }
    .aboutus_box
    {
        padding: 50px 0;
    }
    .aboutus .r span
    {
        line-height: 1.5;
    }
    .aboutus .l
    {
        width: 50%;
    }
    .aboutus .r
    {
        width: 100%;
    }
    .aboutus
    {
        flex-wrap: wrap;
    }
    .aboutus .r span
    {
        display: inline-block;
        margin: 15px 0;
        padding: 10px;
        box-sizing: border-box;
        border: 1px solid #000;
        background-color: #fff;
    }
    .about_active .skbox
    {
        top: 28%!important;
    }
    .news_content ul li a h6
    {
        line-height: 1.5;
    }
    .news_content ul li a p
    {
        width: 35%;
    }
    .news_contentbox
    {
        margin: 15px 0 50px 0;
    }
    .news .titbox .l, .news .titbox .m, .news .titbox .r
    {
        width: 100%;
    }
    .news .titbox
    {
        flex-wrap: wrap;
    }
    .news .titbox .m
    {
        margin: 15px auto;
        width: 50%;
    }
    .news .titbox .r
    {
        text-align: right;
    }
}
@media screen and (max-width: 768px)
{
    .banner_textbox h4
    {
        font-size: 20px;
    }
    .banner_textbox h5
    {
        font-size: 16px;
    }
    .product_box
    {
        padding: 20px 0 15px 0;
    }
    .product .titbox .l span
    {
        line-height: 1.3;
    }
    .advantage .l
    {
        padding: 20px 0;
    }
    .advantage .l .titbox
    {
        margin: 0 0 20px 0;
    }
    .advantage .r
    {
        padding: 20px 15%;
    }
    .aboutus_box
    {
        padding: 40px 0;
    }
    .aboutus .r span
    {
        line-height: 1.3;
    }
    .news_content ul li a h6
    {
        line-height: 1.3;
    }
    .news_contentbox
    {
        margin: 15px 0 40px 0;
    }
}
@media screen and (max-width: 640px)
{
    .banner_textbox
    {
        padding: 10% 0 0 0;
        text-align: center;
    }
    .advantage .l
    {
        padding: 15px 0;
    }
    .advantage .l .titbox
    {
        margin: 0 0 15px 0;
    }
    .advantage .r
    {
        padding: 15px 15%;
    }
    .aboutus_box
    {
        padding: 30px 0;
    }
    .aboutus .r .titbox
    {
        width: 40%;
    }
    .news_content ul li a p
    {
        width: 40%;
    }
    .news_contentbox
    {
        margin: 15px 0 30px 0;
    }
}
@media screen and (max-width: 375px)
{
    .aboutus_box
    {
        padding: 20px 0;
    }
    .news_content ul li a p
    {
        width: 55%;
    }
    .news_contentbox
    {
        margin: 15px 0 20px 0;
    }
}