* {
    margin:0;
    padding:0;
    list-style:none;
    text-decoration:none;
    box-sizing:border-box;
}
.layout {
    width:1200px;
    margin:0 auto;
}
@media (max-width:1400px) {
    .layout {
        width:1000px;
        margin:0 auto;
    }
}
.header_top {
    background: rgb(3, 61, 134);
    line-height:42px;
}
.header_top .layout {
    display:flex;
    justify-content:space-between;
    align-items:center;
}
    .header_top p {
        font-size: 12px;
        color: rgb(255, 255, 255);
    }
.header_top_nav  {
    color:#fff;
    font-size:12px;
}
.header_top_nav a {
    color:#fff;
    margin-left:10px;
}
    .header_top_nav a:first-child {
        margin-right:10px;
    }
.header_center {
    background:#fff;
}
.header_center .layout {
    display:flex;
    justify-content:space-between;
}
.logo {
    height:120px;
    padding:30px 0;
}
.logo a {
    display:block;
    height:100%;
}
.logo a img {
    max-height:100%;
    display:block;
}
.header_phone {
    display:flex;
    align-items:center;
}
.header_phone_text {
    text-align:right;
    margin-right:10px;
}
.header_phone_text p {
    font-size: 13px;
    color: rgb(50, 64, 103);
    letter-spacing: 1px;
    line-height: 1.4;
}
.header_phone_text h4 {
    color: rgb(224, 0, 5);
    font-size: 20px;
    letter-spacing: 1px;
    margin-top:5px;
}
.navlist {
    line-height: 60px;
    background-color: rgb(3, 61, 134);
}
.w_nav {
    display:flex;
}
.w_nav li {
    width:calc(100% / 8);
    position:relative;
    text-align:center;
}
    .w_nav li::after {
        content:"|";
        font-size:14px;
        color:#333;
        position:absolute;
        top:50%;
        right:0;
        transform:translate(0,-50%);
    }
    .w_nav li a {
        font-size: 14px;
        color: #fff;
        position:relative;
        display:inline-block;
    }
        .w_nav li a:hover::after,
        .w_nav .active a::after {
            content: "";
            width: 100%;
            height: 3px;
            background: #ffd303;
            position: absolute;
            bottom: 0;
            left: 0;
        }
footer {
    background-color: rgb(40, 42, 54);
    padding:50px 0;
}
.footer_pack {
    display:flex;
    justify-content:space-between;
}
.footer_logo {
    max-height:75px;
}
.footer_logo a {
    display:block;
    height:100%;
}
.footer_logo a img {
    max-height:100%;
    display:block;
}
.footer_nav {
    padding-top:30px;
    display:flex;
}
.footer_nav a {
    display:block;
    font-size:12px;
    line-height:1.4;
    color:#999;
    padding:0 20px;
}
    .footer_nav a:hover {
        font-size:14px;
        color:#fff;
    }
.footer_center>div {
    display: flex;
    color: #fff;
    font-size: 14px;
    line-height:2.5;
    color: #fff;
    align-items:center;
}
.footer_center > div img {
    margin-right:20px;
    max-width:22px  ;
}
.footer_phone p {
    margin-right:40px;
}
.copyright {
    background-color: rgb(255, 255, 255);
    line-height:60px;
    text-align:center;
}
    .copyright a {
        font-size: 12px;
        color: rgb(136, 136, 137);
    }
    .banner {
        position:relative;
    }
    .banner img {
        width:100%;
        display:block;
    }
.banner_title {
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    width:80%;
}
    .banner_title h2 {
        font-size: 54px;
        color: rgb(255, 255, 255);
        line-height:1.4;
        font-weight:bold;
        text-align:center;
    }
    .banner_title h4 {
        font-size: 26px;
        color: rgb(255, 255, 255);
        font-weight: bold;
        text-align:center;
        line-height:1.4;
        margin-top:10px;
    }
.news  {
    padding:50px 0;
}
.news_pack {
    display:flex;
}
.news_classify {
    width:246px;
}
    .news_classify h3 {
        /*background: rgb(3, 61, 134);*/
        color: #fff;
        font-size: 20px;
        line-height: 81px;
        text-align: center;
        background: url(../images/product_nav.jpg) no-repeat center/100% 100%;
        font-weight:bold;
    }
    .news_classify h3 span {
        font-size:12px;
        text-transform:capitalize;
        display:inline-block;
        margin-left:10px;
        font-weight:normal;
    }
.news_classify_list li {
    margin-top:6px;
}
.news_classify_list li a {
    display: block;
    background:rgb(3, 61, 134);
    font-size:14px;
    color:#fff;
    text-align:center;
    line-height:64px;
}
    .news_classify_list li a:hover,
    .news_classify_list li .active{
        background:#000;
    }
.news_right {
    width:calc(100% - 246px);
    padding-left:60px;
}
.news_list li {
    padding: 25px;
    background: #F2F9FF;
}
    .news_list li:nth-child(2n) {
        background:#fff;
    }
    .news_list li a {
        display: flex;
        align-items:flex-start;
    }
.news_time {
    background: #d2eaff;
    width:70px;
    padding-bottom:8px;
    text-align:center;
}
    .news_time h3 {
        color: #033d86;
        font-size: 24px;
        line-height:41px;
    }
    .news_time p {
        color: #033d86;
        font-size: 13px;
        line-height:18px;
    }
.news_cont {
    width:calc(100% - 70px);
    padding-left:40px;
}
    .news_cont h3 {
        font-size: 18px;
        color: #333333;
        line-height: 140%;
        overflow:hidden;
        text-overflow:ellipsis;
        white-space:nowrap;
    }
    .news_cont p {
        font-size: 14px;
        line-height: 25px !important;
        padding-top: 25px;
        color: #999999;
        overflow:hidden;
        text-overflow:ellipsis;
        display:-webkit-box;
        -webkit-line-clamp:2;
        -webkit-box-orient:vertical;
    }
.news_list li a:hover .news_cont h3 {
    color:rgb(3, 61, 134);
}
.products_list {
    overflow: hidden;
    margin: 0 -10px;
}
.products_list li {
    float:left;
    width:33.333%;
    padding:0 10px;
    margin-bottom:20px;
}
    .products_list li a {
        display: block;
        padding: 15px;
        border: 1px solid rgb(238, 238, 238);
    }
.products_list_img {
    overflow:hidden;
}
.products_list_img img {
    width: 100%;
    display: block;
    height:130px;
    object-fit:cover;
    transition: all .5s;
}
.products_list li a h3 {
    font-size: 14px;
    color: #000000;
    font-weight: bold ;
    text-align: center;
    line-height: 140%;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
    margin-top:10px;
}
.products_list li a:hover {
    border-color:rgb(3, 61, 134);
}
.products_list li a:hover img {
    transform: scale(1.1);
}
.productsdetail_title h3 {
    font-size: 22px;
    line-height: 140%;
    color: #000000;
    border-bottom: 1px solid #e2e2e2;
    text-align:left;
}
.public_nav {
    background:#fff;
    box-shadow:0 10px 13px rgba(0,0,0,.1);
    position:sticky;
    top:0;
}
.public_nav_list {
    display:flex;
}
.public_nav_list li {
    width:calc(100% / 5);
}
    .public_nav_list li a {
        display: block;
        line-height: 62px;
        color: #444444;
        text-align:center;
        font-size:14px;
    }
        .public_nav_list li a:hover,
        .public_nav_list .active a {
            background: #003ad5;
            color: #fff;
        }
.about {
    padding:100px 0;
    background:url(../images/abbg.png) no-repeat center/cover;
}
    .about h2 {
        font-size: 54px;
        color: #666666;
        line-height:1.4;
    }
.about_cont {
    display:flex;
}
.about_img {
    width:315px;
}
.about_img img {
    width:100%;
    display:block;
}
.aobut_text {
    width: calc(100% - 315px);
    padding-right: 40px;
    font-size: 14px;
    color: rgb(102, 102, 102);
    line-height:2;
}
.aobut_text p {
    text-indent:2em;
}
.history {
    background:url(../images/public_bg.jpg) no-repeat center/cover;
    padding:150px 0;
}
.history_list {
    display:flex;
}
.history_list li {
    width:25%;
}
.history_num {
    text-align:left;
    display:flex;
    align-items:flex-start;
}
.history_list li .history_num p {
    color: #ffffff;
    font-size: 60px;
}
    .history_num span {
        font-size: 18px;
        color: rgb(255, 255, 255);
    }
.history_list li p {
    font-size:14px;
    color:#fff;
}
.culture {
    padding:50px 0;
}
.culture_list li {
    margin-bottom:50px;
}
.culture_list li:last-child {
    margin:0;
}
.culture_list_pack {
    display: flex;
    padding: 20px;
    background: rgb(247, 249, 251);
}
.culture_list li:nth-child(2n) .culture_list_pack {
    background:#fff;
    flex-direction:row-reverse;
    padding:20px 0;
    align-items:center;
}
.culture_list_img {
    width:583px;
}
.culture_list_img img {
    width:100%;
    display:block;
}
.culture_cont {
    width:calc(100% - 583px);
    padding: 0 40px 0 20px;
}
.culture_cont span {
    display:inline-block;
    padding:3px 8px;
    background:rgb(3, 61, 134);
    color:#fff;
    font-size:14px;
    line-height:1;
}
    .culture_cont h3 {
        font-size: 24px;
        color: rgb(68, 68, 68);
        font-weight:bold;
        line-height:1.4;
        margin-top:20px;
    }
    .culture_cont h3::after {
        content:"";
        width:55px;
        height:2px;
        background:rgb(3, 61, 134);
        display:block;
        margin-top:20px;
        margin-left:-20px;
    }
    .culture_cont p {
        font-size: 14px;
        color: rgb(102, 102, 102);
        line-height:2;
        margin-top:30px;
    }
.culture_list li:nth-child(2n) .culture_list_pack .culture_cont {
    padding: 0 20px 0 80px;
}
.honor {
    padding:80px 0 0;
}
.honor_list {
    overflow:hidden;
    margin:0 -20px;
}
.honor_list li {
    float:left;
    width:25%;
    padding:0 20px;
    margin-bottom:40px;
}
    .honor_list li a {
        display:block;
    }
    .honor_list li a img {
        width:100%;
        display:block;
    }
.join_list li {
    border-bottom: 1px solid #999;
    background: #ECECF0;
}
.join_list_title h3 {
    font-size: 16px;
    color: #717171;
    line-height:80px;
    padding:0 60px;
}
.join_desc {
    
    background: #eee;
    display:none;
}
    .join_desc p {
        padding: 20px 60px;
        font-size: 12px;
        color: #a2a2a2;
        line-height: 2;
    }
    .join_desc p a {
        color:rgb(3, 61, 134);
    }
        .join_desc p a:hover {
            color:#ffd303;
        }
.detail_desc {
    font-size: 14px;
    color: #c9c9c9;
    font-weight: normal;
    text-decoration: none;
    line-height: 25px;
    background: #ececec;
    border-style: solid solid solid solid;
    border-color: #E5E5E5 #E5E5E5 #E5E5E5 #E5E5E5;
    border-width: 1px 1px 1px 1px;
    text-indent:2em;
    margin-top:15px;
}
.contact {
    padding:100px 0 50px;
}
.contact_pack {
    display:flex;
}
.contact_pack>div{
    width: 50%;
}
.map * {
    width:100%;
}
.contact_cont {
    padding: 20px 60px;
    background: rgb(242, 249, 255);
}
    .contact_cont p span {
        display: inline-block;
        width: 22px;
        margin-right: 20px;
    }
    .contact_cont p img {
        max-width: 22px;
    }
    .contact_cont p {
        font-size: 14px;
        color: rgb(3, 61, 134);
        line-height:4.5;
        
    }
.message {
    padding:100px 0;
    background:url(../images/mess.jpg) no-repeat center/cover;
}
.message_pack h3 {
    font-size: 26px;
    color: rgb(255, 255, 255);
    font-weight:bold;
    text-align:center;
    line-height:1.4;
    margin-bottom:50px;
}
.message_form_list {
    width:80%;
    margin:0 auto;
}
.message_form {
    display:flex;
    align-items:center;
    margin-bottom:20px;
}
    .message_form label {
        font-size: 14px;
        color: #ffffff;
        width:70px;
    }
        .message_form label span {
            color: #f00;
        }
    .message_form input,
    .message_form textarea{
        width: calc(100% - 70px);
        font-size:14px;
    }
    .message_form textarea {
        height: 80px;
        border-radius: 2px;
        border: none;
        outline: none;
        padding:10px;
    }
    .message_form input {
        line-height:3;
        padding:0 10px;
        border-radius:2px;
        border:none;
        outline:none;
    }
.mess_btn {
    width: calc(80% - 70px);
    margin: 0 auto;
    text-align: center;
    font-size: 14px;
    color: #fff;
    line-height: 43px;
    background-color: #396cf5;
    border-radius: 3px;
    cursor: pointer;
    margin-left:190px;
}
.mess_btn:hover {
    background:rgb(3, 61, 134);
}
.home_banner {
    overflow:hidden;
    position:relative;
}
.home_banner img {
    width:100%;
    display:block;
}
    .home_banner .swiper-pagination {
        bottom:30px;
        left:50%;
        transform:translateX(-50%);
    }
    .home_banner .swiper-pagination-bullet {
        width: 16px;
        height: 16px;
        border: solid 2px #660000;
        background:#fff;
    }
    .home_banner .swiper-pagination-bullet-active {
        background: #660000;
    }
.home_contact_pack {
    background: url(../images/search_bg.jpg) no-repeat center/100% 100%;
    height:105px;
    width:100%;
    margin-top:-25px;
    position:relative;
    z-index:101;
}
    .home_contact_pack div {
        font-size: 14px;
        color: #fff;
        top: 50%;
        transform: translateY(-50%);
        position: absolute;
    }
.home_contact_phone {
    left:229px;
    line-height:2;
}
.home_contact_email {
    left: 449px;
    line-height: 2;
}
.home_contact_search {
    width:435px;
    left:713px;
    display:flex;
}
    .home_contact_search input {
        width: calc(100% - 120px);
        font-size: 14px;
        line-height: 48px;
        color: #B5E2F9;
        background: #36afff;
        border:none;
        outline:none;
        padding:0 10px;
    }
    .home_contact_search p {
        width: 120px;
        line-height: 50px;
        background: #ff9710;
        color:#fff;
        text-align:center;
        cursor:pointer;
    }
    .home_contact_search input::-webkit-input-placeholder {
        color: #B5E2F9;
    }
.home_about {
    padding:50px 0;
}
.public_title {
    text-align:center;
}
    .public_title h3 {
        color: rgb(51, 51, 51);
        font-size: 28px;
        line-height:1.4;
    }
.public_title p {
    font-size:14px;
    line-height:1.4;
    color:#aaa;
    text-transform:uppercase;
}
.home_about_pack {
    margin-top:50px;
    display:flex;
}
.home_about_img{
    width:550px;
}
.home_about_img img {
    width:100%;
    display:block;
}
.home_about_cont {
    width: calc(100% - 550px);
    padding-left: 50px;
    border-bottom: 4px solid #f2f9ff;
}
    .home_about_cont h4 {
        font-size: 16px;
        color: rgb(102, 102, 102);
        line-height: 200%;
        font-weight:bold;
    }
    .home_about_cont p {
        font-size: 14px;
        color: rgb(102, 102, 102);
        line-height: 200%;
        overflow:hidden;
        text-overflow:ellipsis;
        display:-webkit-box;
        -webkit-line-clamp:4;
        -webkit-box-orient:vertical;
    }
.home_about_cont_text {
    display:flex;
    margin-top:50px;
    align-items:center;
}
    .home_about_cont_text h3 {
        width: 20%;
        font-size: 32px;
        color: rgb(102, 102, 102);
        line-height:1.4;
    }
        .home_about_cont_text h3 span {
            display: block;
            font-weight: bold;
            color: rgb(51, 51, 51);
        }
    .home_about_cont_text p {
        padding-left: 20px;
        color: rgb(153, 153, 153);
        line-height: 200%;
        font-size:12px;
    }
.home_about_list {
    margin-top:50px;
    display:flex;
    justify-content:space-between;
}
.home_about_list li {
    width:18%;
    text-align:center;
}
.home_about_list_cont {
    margin-top:40px;
}
    .home_about_list_cont a {
        color: rgb(112, 112, 112);
        font-size: 17px;
        line-height: 180%;
    }
    .home_about_list_cont h4 {
        color: rgb(112, 112, 112);
        font-size: 14px;
        line-height: 180%;
    }
    .home_about_list_cont p {
        color: rgb(178, 178, 178);
        line-height: 140%;
        font-size: 12px;
        overflow:hidden;
        text-overflow:ellipsis;
        display:-webkit-box;
        -webkit-line-clamp:2;
        -webkit-box-orient:vertical;
        margin-top:20px;
    }
.home_about_list_icon {
    width:83px;
    margin:0 auto;
}
.home_about_list_icon img {
    width:100%;
    display:block;
    transition:all .5s;
}
.home_about_list li .home_about_list_pack:hover img {
    transform: rotateY(180deg);
}
.home_about_btn {
    width: 120px;
    line-height: 40px;
    background: rgba(3,61,134,1) !important;
    box-shadow: rgba(0,0,0,0.6) 0px 1px 4px 0px;
    color:#fff;
    text-align:center;
    font-size:14px;
    margin:40px auto 0;
    display:block;
}
.home_about_btn:hover {
    opacity:.8;
    color:#fff;
}
.home_products {
    padding: 50px 0;
    background: rgb(242, 249, 255);
}
.home_products_list {
    margin:50px 0 0;
    display:flex;
}
.home_products_list li {
    width:25%;
}
    .home_products_list li a {
        display:flex;
        flex-direction:column;
    }
    .home_products_list li:nth-child(2n) a {
        flex-direction: column-reverse;
    }
    .home_products_list_img img {
        width: 100%;
        height: 250px;
        transition: all 1s;
        object-fit: cover;
    }
.home_products_list_cont {
    background: #1471D1;
    color:#fff;
    text-align:center;
    padding:60px 30px;
    height:250px;
}
    .home_products_list_cont h3 {
        font-size: 16px;
        line-height: 180%;
        font-weight:bold;
    }
    .home_products_list_cont p {
        color: rgb(172, 213, 255);
        line-height:22px;
        font-size: 12px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 4;
        -webkit-box-orient: vertical;
        height:calc(22px * 4);
    }
.home_products_list li a:hover img {
    transform:rotateY(180deg);
}
.home_case {
    padding:50px 0;
    background:url(../images/home_bg.jpg) no-repeat center/100% 100%;
}
.home_case_list {
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
    margin-top:50px;
}
    .home_case_list li {
        width:24.6%;
        margin-bottom:.4%;
        transition:all .5s;
    }
        .home_case_list li:first-child {
            width:49.6%;
        }
            .home_case_list li:first-child img {
                height:360px;
                object-fit:cover;
            }
            .home_case_list li a {
                display: block;
                position: relative;
            }
        .home_case_list li:nth-child(3) img,
        .home_case_list li:nth-child(6) img {
            height: 360px;
        }
        .home_case_list li:nth-child(6) {
            margin-top:calc(-360px + 208px);
        }
        .home_case_list_img img {
            width: 100%;
            height: 208px;
            object-fit: cover;
            display: block;
        }
.home_case_list_cont  {
    position:absolute;
    background:rgba(0,0,0,.5);
    top:0;
    left:0;
    justify-content:center;
    align-items:center;
    width:100%;
    height:100%;
    color:#fff;
    display:flex;
    opacity:0;
    transition:all .5s;
}
.home_case_list_cont h3 {
    font-size:18px;
    line-height:1.8;
}
.home_case_list_cont p {
    font-size:14px;
    line-height:1.8;
}
.top {
    transform:translateY(-10px);
}
    .top .home_case_list_cont,
    .bottom .home_case_list_cont {
        opacity:1;
    }
    .bottom {
        transform: translateY(10px);
    }
.home_news {
    padding:50px 0;
}
    .home_news .news_list {
        margin-top:50px;
    }
#search li a {
    display:flex;
}
.search_img {
    width:200px;
}
.search_img img {
    width:100%;
    display:block;
}
.search_cont {
    width:calc(100% - 200px);
    padding-left:20px;
}
.search_cont h3 {
    font-weight:bold;
}
.join_list_title h3 {
    position:relative;
}
    .join_list_title h3::after {
        content:"";
        width:7px;
        height:7px;
        background:rgb(3, 61, 134);
        position:absolute;
        top:50%;
        left:30px;
        transform:translateY(-50%);
    }
    @media(max-width:1400px) {
        .home_contact .layout {
        width:1200px;
    }
    .home_about_cont_text h3 {
        width:25%;
    }
    .home_about_img {
        width:500px;
    }
    .home_about_cont{
        width:calc(100% - 500px);
    }
    .home_about_cont_text,
    .home_about_list_cont {
        margin-top: 30px;
    }
    .home_products_list_cont {
        padding:50px 20px;
    }
        .about h2,
        .banner_title h2 {
            font-size: 40px;
        }
    .history_list li .history_num p {
        font-size:50px;
    }
    .culture_list li:nth-child(2n) .culture_list_pack .culture_cont {
        padding:0 20px 0 40px;
    }
    .culture_cont p {
        margin-top:20px;
    }
    .culture_cont h3::after {
        margin-top:10px;
    }
    .culture_list_img {
        width:500px;
    }
    .culture_cont {
        width: calc(100% - 500px);
    }
        .mess_btn {
            margin-left:170px;
        }
        .banner_title h4 {
            font-size:20px;
            margin:0;
        }
        .news_right {
            padding-left:30px;
        }
        .products_list li a {
            padding:10px;
        }
}
    @media(max-width:1000px) {
        .layout {
            width:100%;
        }
        footer {
            padding:30px 15px;
        }
        .footer_pack {
            display:block;
        }
        .footer_nav {
            display:none;
        }
        .footer_phone p {
            margin-right:0px;
        }
        .footer_phone p:nth-child(2) {
            margin-right:10px;
        }
        .footer_center {
            margin-top:20px;
        }
        .mess_btn {
            margin:20px auto 0;
            width:100%;
        }
        .message {
            padding:30px 15px;
        }
        .message_form_list{
            width:100%;
        }
        .contact {
            padding:30px 15px;
        }
        .contact_pack {
            display:block;
        }
            .contact_pack > div {
                width:100%;
            }
        .contact_cont {
            padding:10px;
        }
            .contact_cont p span {
                margin-right:10px;
            }
        .public_nav_list li {
            width:50%;
        }
        .public_nav_list {
            flex-wrap:wrap;
        }
            .public_nav_list li a {
                line-height:32px;
            }
        .news {
            padding:30px 15px;
        }
        .news_classify h3 {
            font-size:16px;
            line-height:50px;
        }
        .news_pack {
            display:block;
        }
        .news_classify {
            width:100%;
        }
        .news_classify_list li a {
            line-height:40px;
        }
        .news_right {
            width:100%;
            padding:20px 0 0;
        }
        .join_list_title h3 {
            line-height:50px;
            padding:0 30px;
        }
            .join_list_title h3::after {
                left:15px;
            }
        .join_desc p {
            padding:20px;
        }
        .honor {
            padding:30px 15px;
        }
        .honor_list {
            margin:0 -5px;
        }
        .honor_list li {
            width: 50%;
            padding: 0 5px;
            margin-bottom: 10px;
        }
            .honor_list li a img {
                height:235px;
            }
        .history {
            padding:30px 15px;
        }
        .history_list {
            flex-wrap:wrap;
        }
            .history_list li {
                width:50%;
                margin-bottom:20px;
            }
                .history_list li .history_num p {
                    font-size:40px;
                }
        .history_num span {
            font-size:16px;
        }
        .culture {
            padding:30px 15px;
        }
        .culture_list li {
            margin-bottom:20px;
        }
        .culture_list_pack {
            display:block;
        }
        .culture_cont {
            width:100%;
            padding:0;
        }
        .culture_list_img {
            width:100%; 
            margin-top:20px;
        }
        .culture_cont h3::after {
            margin-left:0;
        }
        .culture_list_pack {
            padding:10px;
        }
        .culture_list li:nth-child(2n) .culture_list_pack .culture_cont {
            padding:0;
        }
        .about {
            padding:30px 15px;
        }
            .about h2, .banner_title h2 {
                font-size:30px;
            }
        .about_cont {
            display:block;
        }
        .aobut_text {
            width:100%;
            padding:0;
        }
        .about_img{
            width:100%;
            margin-top:20px;
        }
        .news_list li {
            padding:10px;
        }
        .news_cont {
            padding-left:20px;
        }
            .news_cont p{
                padding-top:10px;
            }
            .news_cont h3 {
                font-size:16px;
            }
        .products_list li {
            width:50%;
            padding:0 5px;
        }
        .products_list {
            margin:0 -5px;
        }
        .products_list_img img {
            height:100px;
        }
        .home_contact_pack {
            background:#fff;
            margin-top:0;
            padding:10px;
            height:auto;
        }
            .home_contact_pack div {
                display:none;
            }
            .home_contact_pack .home_contact_search {
                left:0;
                display:flex;
                position:relative;
                top:0;
                transform:none;
                width:100%;
            }
        .home_contact .layout {
            width:100%;
        }
        .home_contact_search p {
            width:110px;
            line-height:40px;
        }
        .home_contact_search input {
            width:calc(100% - 110px);
            line-height:40px;
        }
        .home_about {
            padding:30px 15px;
        }
        .public_title h3 {
            font-size:20px;
        }
        .home_about_pack {
            margin-top:20px;
            display:block;
        }
        .home_about_img {
            width:100%;
        }
        .home_about_cont {
            width:100%;
            padding:20px 0 0;
        }
        .home_about_cont_text h3 {
            width:30%;
            font-size:24px;
        }
        .home_about_list {
           margin-top:20px;
           flex-wrap:wrap;
        }
            .home_about_list li {
                width:48%;
                margin-bottom:20px;
            }
        .home_about_cont_text, .home_about_list_cont,
        .home_about_list_cont p {
            margin-top: 10px;
        }
        .home_about_list_icon {
            width:60px;
        }
        .home_about_btn {
            margin-top:20px;
        }
        .home_products {
            padding:30px 15px;
        }
        .home_products_list {
            margin-top:20px;
            flex-wrap:wrap;
        }
            .home_products_list li {
                width:50%;
            }
        .home_products_list_img img {
            height:150px;
        }
        .home_products_list_cont {
            height:150px;
            padding:10px;
        }
        .home_case {
            padding:30px 15px;
        }
        .home_case_list {
            flex-wrap:wrap;
            margin-top:20px;
        }
            .home_case_list li {
                width:100% !important;
                margin-bottom:10px;
            }
                .home_case_list li img {
                    height:auto !important;
                }
        .home_news {
            padding:30px 15px;
        }
            .home_news .news_list {
                margin-top:20px;
            }
        .header_top_nav {
            display:none;
        }
        .header_top p {
            text-align:center;
        }
        .logo {
            height:60px;
            padding:10px 0;
        }
        .header_phone {
            display:none;
        }
        .header_center {
            padding:0 10px;
            position:relative;
        }
        .iconfont {
            width: 40px;
            height: 40px;
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
        }

            .iconfont i {
                width: 100%;
                height: 100%;
                position: absolute;
            }

            .iconfont .cha {
                background: url(../images/cha.png) no-repeat center/100% 100%;
                display: none;
            }

            .iconfont .nav {
                background: url(../images/nav.png) no-repeat center/100% 100%;
            }
        .navlist {
            padding: 10px;
            border-top: 1px solid #f1f1f1;
            display: none;
            z-index: 103;
            position:absolute;
            width:100%;
            top:100%;
            left:0;
        }
        header {
            position:relative;
        }
        .w_nav {
            display: block;
        }
        .w_nav li {
            width:100%;
        }
        .navlist {
            line-height:30px;
        }
        .w_nav li a:hover::after, .w_nav .active a::after {
            display:none;
        }
    }