.swiper_panel {
    position: relative;
    float: left;
    width: 100%;
}

.swiper_panel img {
    width: 100%;
    display: block;
    height: auto;
}

.swiper-button-next,
.swiper-container-rtl .swiper-button-prev,
.swiper-button-prev,
.swiper-container-rtl .swiper-button-next {
    background-image: url('../img/slideshow_icon.png');
    background-size: 140px 40px;
    width: 140px;
    outline: none;
}

.swiper-pagination-bullet-active {
    color: #8ac731 !important;
    background: #8ac731;
}

/* 产品 */
.product_panel {
    position: relative;
    float: left;
    width: 100%;
    padding: 30px 40px;
    font-family: SimSun;
}

.container_panel {
    /* max-width: 1280px; */
    max-width: 1170px;
    margin-left: 50%;
    transform: translateX(-50%);
    position: relative;
    float: left;
    width: 100%;
}

.container_panel2 {
    /* max-width: 1520px; */
    /* max-width: 1280px; */
    max-width: 1170px;
    margin-left: 50%;
    transform: translateX(-50%);
    position: relative;
    float: left;
    width: 100%;
    height: 100%;
}

.product_panel .product_demo {
    width: 100%;
    position: relative;
    float: left;
    background: #f1f1f1;
    transition: all 0.3s;
}

.product_panel .product_demo:hover {
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.2);
}

.product_panel .product_demo img {
    position: relative;
    width: 100%;
    height: 300px;
    object-fit: cover;
    float: left;
}

.product_panel .product_demo .text {
    height: 120px;
    width: 100%;
    position: relative;
    float: left;
    background: #ffffff;
}

.product_panel .product_demo .text::after {
    width: 90px;
    height: 90px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -45px;
    z-index: 11;
    background: #ffffff;
    border-radius: 50%;
    content: '';
}

.product_panel .product_demo .text p {
    display: block;
    width: 100%;
    position: relative;
    height: 120px;
    line-height: 120px;
    font-size: 24px;
    text-align: center;
    color: #8ac731;
    margin-bottom: 0;
}

.product_panel .demo {
    position: relative;
    float: left;
    width: 100%;
    /* height: 480px; */
    /* background: #8bc73152; */
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.05);
}

.product_panel .demo a {
    width: 100%;
    position: relative;
    float: left;
    padding-top: 20px;
}

.product_panel .demo a:hover {
    opacity: 0.65;
    transition: all 0.3s;
}

.product_panel .demo img {
    /* width: 80%;
    margin-left: 10%;
    margin-right: 10%; */
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
    position: relative;
    float: left;
}

.product_panel .demo h3 {
    width: 100%;
    position: relative;
    float: left;
    height: 100px;
    display: block;
    text-align: center;
    font-size: 32px;
    line-height: 100px;
    color: #000;
    font-weight: 520;
    margin-bottom: 0;
}

.product_panel .shuzhi_demo h3 {
    color: #66bbff;
}

.product_panel .guyan_demo h3 {
    color: #8ac731;
}

.product_panel .shuzhi_demo h3::after {
    content: '';
    left: 50%;
    top: -25px;
    transform: translate(-50%, -50%);
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: url("../img/shuzhi.png") center center #ffffff;
    background-size: 64px 64px;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.2);
}

.product_panel .guyan_demo h3::after {
    content: '';
    left: 50%;
    top: -25px;
    transform: translate(-50%, -50%);
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: url("../img/luntai.png") center center #ffffff;
    background-size: 64px 64px;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.2);
}

/* 介绍 */
.about_panel {
    position: relative;
    float: left;
    width: 100%;
    padding: 30px 40px;
    /* background: url('../img/use_bg_pc.jpg') center center; */
    background: #f5f5f5;
    font-family: SimSun;
}

.about_panel .img {
    width: 100%;
    position: relative;
    float: left;
    height: 400px;
}

.about_panel .container_panel2 {
    padding: 0 50px;
}

.about_panel .img img {
    height: 100%;
    width: 100%;
    position: relative;
    display: block;
    object-fit: cover;
}

.about_panel .text {
    position: relative;
    float: left;
    width: 100%;
    height: 400px;
}

.about_panel .text p {
    display: block;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 10;
    overflow: hidden;
    margin-bottom: 0;
    position: relative;
    width: 100%;
    font-size: 17px;
    line-height: 36px;
    color: #000000;
    text-indent: 34px;
}

.about_panel .img_cont {
    width: 100%;
    height: 400px;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
}

.about_panel .img_cont img {
    width: 100%;
    object-fit: cover;
    height: 100%;
    display: block;
}

.about_panel .text_cont {
    background: #fff;
    position: relative;
    float: left;
    border-radius: 10px;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.2);
    width: 100%;
    margin-top: 380px;
    padding: 20px;
    z-index: 202;
}

.about_panel .text_cont p {
    height: 90px;
    line-height: 30px;
    text-indent: 32px;
    width: 100%;
    margin-bottom: 0;
    position: relative;
    float: left;
    display: inline-block;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    font-size: 16px;
    color: #666;
}

.about_panel .text_cont a {
    position: relative;
    float: left;
    margin-top: 20px;
    margin-left: 50%;
    transform: translateX(-50%);
    height: 40px;
    line-height: 40px;
    background: #8ac731;
    color: #ffffff;
    width: 120px;
    text-align: center;
}

/* 新闻 */
.news_panel {
    position: relative;
    float: left;
    width: 100%;
    padding: 30px 40px;
    font-family: SimSun;
}

.news_panel .new_demo {
    width: 100%;
    position: relative;
    float: left;
    cursor: pointer;
    margin-bottom: 20px;
}

.news_panel .new_demo:nth-child(1),
.news_panel .new_demo:nth-child(2),
.news_panel .new_demo:nth-child(3) {
    border-bottom: 1px #eeeeee solid;
}

.news_panel .new_demo:last-child:hover {
    box-shadow: none;
}

.news_panel .new_demo:hover {
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.2);
}

.news_panel .new_demo .img {
    width: 100%;
    position: relative;
    float: left;
    height: 280px;
}

.news_panel .new_demo .img img {
    object-fit: cover;
    width: 100%;
    height: 280px;
    position: relative;
    display: block;
}

.news_panel .new_demo .img p {
    position: absolute;
    left: 0;
    top: 0;
    padding: 0 10px;
    height: 40px;
    line-height: 40px;
    font-size: 13px;
    color: #fff;
    background: #8ac731;
    margin-bottom: 0;
}

.news_panel .new_demo .text {
    position: relative;
    float: left;
    width: 100%;
    /* height: 80px; */
    padding: 5px;
    /* border: 1px solid #f1f1f1;
    border-top: none; */
}

.news_panel .new_demo .text .cont {
    margin-top: 10px;
    position: relative;
    float: left;
    display: block;
    font-size: 16px;
    font-weight: 700;
    line-height: 25px;
    color: #000000;
    height: 50px;
    margin-bottom: 0;
    width: 100%;
    display: block;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.news_panel .new_demo .text .text_cont {
    position: relative;
    float: left;
    display: block;
    margin-top: 10px;
    font-size: 14px;
    color: #777777;
    width: 100%;
    line-height: 30px;
    height: 90px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    margin-top: 0;
}

.news_panel .new_demo .text .time {
    position: relative;
    float: left;
    margin-bottom: 0;
    width: 50%;
    display: block;
    font-size: 14px;
    color: #777777;
    line-height: 20px;
    height: 20px;
    padding-left: 25px;
}

.new_demo .text .num {
    position: relative;
    float: right;
    margin-bottom: 0;
    width: 50%;
    display: block;
    font-size: 14px;
    color: #777777;
    line-height: 20px;
    height: 20px;
    text-align: right;
}

.news_panel .new_demo .text .time::after {
    width: 20px;
    height: 20px;
    position: absolute;
    left: 0;
    top: 0;
    content: '';
    background: url("../img/time.png");
    background-size: 20px 20px;
}

.news_panel .new_demo .btn {
    padding: 0;
    position: relative;
    width: 120px;
    line-height: 40px;
    height: 40px;
    color: #fff;
    text-align: center;
    margin-left: 0;
    margin-top: 10px;
    background: #8ac731;
}


@media (max-width: 1200px) {
    .swiper_panel img {
        width: 100%;
        display: block;
        height: auto;
        object-fit: cover;
    }

    .swiper-button-next,
    .swiper-container-rtl .swiper-button-prev,
    .swiper-button-prev,
    .swiper-container-rtl .swiper-button-next {
        width: 40px
    }

    .product_panel,
    .about_panel {
        padding: 0 10px 20px 10px;
    }

    .about_panel .img {
        height: 250px;
    }

    .about_panel .text {
        height: auto;
    }

    .about_panel .text p {
        margin-top: 10px;
        -webkit-line-clamp: 6;
    }

    .news_panel {
        padding: 20px 10px;
    }
}

@media (max-width: 800px) {
    .product_panel .product_demo img {
        position: absolute;
        width: 140px;
        height: 90px;
        object-fit: cover;
        float: left;
        left: 0;
        top: 5px;
        z-index: 77;
    }

    .product_panel .product_demo .text {
        padding-left: 150px;
        height: 100px;
        width: 100%;
        position: relative;
        float: left;
        background: #ffffff;
    }

    .product_panel .product_demo .text::after {
        display: none;
    }

    .product_panel .product_demo .text p {
        display: block;
        width: 100%;
        position: relative;
        height: 120px;
        line-height: 120px;
        font-size: 16px;
        text-align: center;
        color: #8ac731;
        margin-bottom: 0;
    }


}

@media (min-width:767px) and (max-width:1200px) {
    .news_panel .new_demo .img {
        width: 100%;
        height: 220px;
    }

    .news_panel .new_demo .img img {
        height: 220px;
    }

    .news_panel .new_demo .text {
        height: 120px;
    }

    .news_panel .new_demo .text .cont {
        line-height: 25px;
        margin-top: 10px;
    }
}

@media (max-width:767px) {
    .news_panel .new_demo .img {
        width: 100%;
        height: 120px;
    }

    .news_panel .new_demo .img img {
        height: 120px;
    }

    .about_panel .img_cont {
        position: relative;
        float: left;
        width: 100%;
        height: 200px;
    }

    .about_panel .container_panel2 {
        padding: 0;
    }

    .about_panel .text_cont {
        margin-top: 0;
        border-radius: 0;
    }

    .about_panel .text_cont p {
        font-size: 14px;
        line-height: 24px;
        -webkit-line-clamp: 4;
    }

    .about_panel .text_cont a {
        height: 30px;
        line-height: 30px;
    }

    .product_panel .col-xs-12 {
        padding: 0 5px;
    }

    .product_panel .demo {
        margin-bottom: 10px;
        background: #eeeeee;
        height: 120px;
        border-bottom: 1 #eeeeee solid;
    }

    .product_panel .demo a {
        padding-top: 0;
    }

    .product_panel .demo img {
        height: 120px;
        width: 60%;
        object-fit: cover;
        display: block;
        float: left;
        position: relative;
    }

    .product_panel .demo h3 {
        line-height: 120px;
        height: 120px;
        width: 40%;
        font-size: 20px;
        margin-top: 0;
        background: #ffffff;
    }

    .product_panel .demo h3::after{
        display: none;
    }
}