@media (min-width: 1200px) and (max-width: 1500px) {
    .section5{
        padding: 50px 0px !important;
    }
    .index_main .page-title h2 {
        font-size: 30px;
    }

    .index_main .page-title h2 span {
        font-size: 30px;
    }

    .index_product_box_content h4 a {
        font-size: 40px;
        margin-bottom: 20px;
    }

    .index_product_box_content ul li {
        font-size: 24px;
        line-height: 50px;
    }

    .index_product .slick-list {
        width: 80%;
    }

    .header .navbar_nav li a {
        padding: 0 10px;
    }

    .about-other .about-num span b {
        font-size: 50px;
    }

    .about-other .about-num p {
        font-size: 16px;
    }

    .item-group .title span.name {
        margin-top: 30px;
    }

    .section2-left__more {
        max-width: 200px;
    }
}

@media (min-width: 992px) and (max-width: 1200px) {

    .index_main .section2,
    .index_main .section3,
    .index_main .section4,
    .index_main .section5,
    .index_main .section6,
    .index_main .section7 {
        padding: 0 20px;
    }

    .section2-content-left {
        width: 96%;
        margin: 2%;
        padding-left: 0;
    }

    .section2-content-right {
        width: 96%;
        margin: 2%;
    }

    .index_main .page-title h2,
    .index_main .page-title h2 span {
        font-size: 20px;
    }

    .index_main .page-title h2 {
        margin-top: 2vh;
    }

    .index_product .slick-list {
        width: 100%;
    }

    .index_product_box_content h4 a {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .index_product_box_content ul li {
        font-size: 14px;
        line-height: 20px;
    }

    .index_main .page-title ul li {
        line-height: 30px;
    }

    .index_main .page-title ul li a {
        font-size: 16px;
    }

    .index_product .slick-list {
        padding-top: 2vh;
    }

    .index_product_box {
        margin: 10px;
    }

    .index_product_box_content h4 a {
        margin-top: 10px;
    }

    .index_product_box_content .hot img {
        height: 30px;
    }

    .index_product_box_content .more {
        font-size: 16px;
    }

    .index_product .slick-dots,
    .index_product .pro_arrow {
        display: none !important;
    }

    .index_product {
        height: auto;
    }

    .index_main .section2 .section2-left ul {
        margin-bottom: 0;
    }

    .index_main .section2 .section2-left ul li {
        line-height: 30px;
    }

    .index_main .section2 .section2-left ul li a {
        font-size: 16px;
    }

    .section2-left__more {
        height: 6vh;
        margin-top: 20px;
    }

    .about_content {
        font-size: 14px;
        line-height: 25px;
    }

    .culture_content dl dt h4 {
        font-size: 24px;
    }

    .culture_content dl dt p {
        font-size: 16px;
    }

    .culture_content dl dd img {
        height: 30px;
    }

    .section3 .section2-left__more {
        font-size: 14px;
        width: 150px;
    }

    .section2-left__more i {
        margin-left: 20px;
    }

    .about-other .about-num span b {
        font-size: 40px;
    }

    .about-other .about-num p {
        font-size: 16px;
    }

    .about-other {
        margin-bottom: 40px;
    }

    .index_main .section5 .page-title .section2-left__more,
    .index_main .section6 .page-title .section2-left__more,
    .index_main .section7 .page-title .section2-left__more {
        width: 150px;
        height: 40px;
    }

    .content {
        flex-direction: column;
    }

    .item-group .title {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 10px;
    }

    .item-group {
        width: 100%;
        height: 60px;
        overflow: hidden;
    }

    .item-group .title span.num {
        font-size: 40px;
        margin-top: 0;
    }

    .item-group .title span.name {
        margin: 0;
        font-size: 24px;
        width: auto;
    }

    .item-group .title i {
        position: relative;
        right: 0;
        bottom: auto;
        margin: 0;
    }

    .item-group .desc {
        margin-left: 0;
    }

    .desc_content {
        position: relative;
        padding: 10px;
        height: auto;
    }

    .item-group .desc {
        height: auto;
    }

    .item-group.self {
        height: auto;
        overflow: inherit;
    }

    .item-group .title i.fa-minus {
        opacity: 0;
    }

    .item-group.self .title i.fa-minus {
        opacity: 1;
    }

    .pcswiper {
        display: none;
    }

    .mySwiper {
        display: block;
    }

    .guanggao {
        padding: 20px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        text-align: center;
    }

    .guanggao h2 {
        font-size: 34px;
        margin-bottom: 20px;
    }

    .guanggao h4 {
        font-size: 18px;
        margin: 0;
        color: #333;
        margin-bottom: 40px;
    }

    footer {
        padding: 20px;
        display: block;
        overflow: hidden;
    }

    footer dl {
        display: none;
        margin-bottom: 0;
    }

    footer dl:last-child {
        display: block;
        width: 100%;
        text-align: center;
        font-size: 18px;
    }
}

@media only screen and (max-width: 991px) {
    body {
        overflow-x: hidden !important;
    }

    .index_main .section1 .index_banner,
    .index_main .section1 .index_banner .item {
        height: auto !important;
    }

    .section5 .col-3,
    .about-other .col-3 {
        flex: 0 0 50%;
        max-width: 50%;
    }

    .fp-tableCell {
        height: auto !important;
    }
    .section3 .fp-tableCell {
        padding-top: 0px !important;
    }
    .index_main .section1 {
        height: auto !important;
    }

    .index_main .section2,
    .index_main .section3,
    .index_main .section4,
    .index_main .section5,
    .index_main .section6,
    .index_main .section7 {
        padding: 10px 20px;
        height: auto !important;
    }

    .section2-content-left {
        width: 96%;
        margin: 2%;
        padding-left: 0;
    }

    .section2-content-right {
        width: 96%;
        margin: 2%;
    }

    .index_main .page-title h2,
    .index_main .page-title h2 span {
        font-size: 20px;
    }

    .index_main .page-title h2 {
        margin-top: 2vh;
    }

    .index_product .slick-list {
        width: 100%;
    }

    .index_product_box_content h4 a {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .index_product_box_content ul li {
        font-size: 14px;
        line-height: 20px;
    }

    .index_main .page-title ul li {
        line-height: 30px;
    }

    .index_main .page-title ul li a {
        font-size: 16px;
    }

    .index_product .slick-list {
        padding-top: 2vh;
    }

    .index_product_box {
        margin: 10px;
    }

    .index_product_box_content h4 a {
        margin-top: 10px;
    }

    .index_product_box_content .hot img {
        height: 30px;
    }

    .index_product_box_content .more {
        font-size: 16px;
    }

    .index_product .slick-dots {
        display: none !important;
    }

    .pro_arrow {
        bottom: 30%;
        color: #000;
    }

    .pro__next-arrow {
        left: auto !important;
        right: 0;
    }

    .pro__prev-arrow {
        left: 0;
    }

    .index_product {
        height: auto;
    }

    .index_main .section2 .section2-left ul {
        margin-bottom: 0;
    }

    .index_main .section2 .section2-left ul li {
        line-height: 30px;
    }

    .index_main .section2 .section2-left ul li a {
        font-size: 16px;
    }

    .section2-left__more {
        height: 6vh;
        margin-top: 20px;
    }

    .about_content {
        font-size: 14px;
        line-height: 25px;
    }

    .culture_content dl dt h4 {
        font-size: 24px;
    }

    .culture_content dl dt p {
        font-size: 16px;
    }

    .culture_content dl dd img {
        height: 30px;
    }

    .section3 .section2-left__more {
        font-size: 14px;
        width: 150px;
    }

    .section2-left__more i {
        margin-left: 20px;
    }

    .about-other .about-num span b {
        font-size: 40px;
    }

    .about-other .about-num p {
        font-size: 16px;
    }

    .about-other {
        margin-bottom: 40px;
    }

    .index_main .section4 .section2-left__more,
    .index_main .section5 .page-title .section2-left__more,
    .index_main .section6 .page-title .section2-left__more,
    .index_main .section7 .page-title .section2-left__more {
        width: 150px;
        height: 40px;
    }

    .content {
        flex-direction: column;
    }

    .item-group .title {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 10px;
    }

    .item-group {
        width: 100%;
        height: 60px;
        overflow: hidden;
    }

    .item-group .title span.num {
        font-size: 40px;
        margin-top: 0;
    }

    .item-group .title span.name {
        margin: 0;
        font-size: 24px;
        width: auto;
    }

    .item-group .title i {
        position: relative;
        right: 0;
        bottom: auto;
        margin: 0;
    }

    .item-group .desc {
        margin-left: 0;
    }

    .desc_content {
        position: relative;
        padding: 10px;
        height: auto;
    }

    .item-group .desc {
        height: auto;
    }

    .item-group.self {
        height: auto;
        overflow: inherit;
    }

    .item-group .title i.fa-minus {
        opacity: 0;
    }

    .item-group.self .title i.fa-minus {
        opacity: 1;
    }

    .pcswiper {
        display: none;
    }

    .mySwiper {
        display: block;
        overflow: hidden;
    }

    .guanggao {
        padding: 20px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        text-align: center;
    }

    .guanggao h2 {
        font-size: 34px;
        margin-bottom: 20px;
    }

    .guanggao h4 {
        font-size: 18px;
        margin: 0;
        color: #333;
        margin-bottom: 40px;
    }

    footer {
        padding: 20px;
        display: flex;
        overflow: hidden;
        flex-wrap: wrap;
        overflow: hidden;
    }

    footer dl {
        width: 50%;
        float: left;
        margin-bottom: 0;
    }

    footer dl:nth-of-type(2),
    footer dl:nth-of-type(4),
    footer dl:nth-of-type(5) {
        display: none;
    }

    footer dl:last-child {
        display: block;
        width: 100%;
        text-align: center;
        font-size: 18px;
    }
}