* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: 'microsoft yahei';
}

body {
    overflow-x: hidden !important;
}

ul li {
    list-style: none;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

img {
    vertical-align: top;
    outline-width: 0ch;
}

 :root {
    --main-color: #43ad34;
    --main-color1: #d32329;
    --main-color-white: #ffffff;
    --main-color-555: #555555;
    --main-color-999: #999999;
    --main-color-666: #666666;
    --main-color-333: #333333;
    --main-color-888: #888888;
    --main-color-222: #222222;
    --main-transition: all ease 0.4s;
    --main-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
}

@media only screen and (min-width: 996px) {
    .case_small .swiper-wrapper {
        justify-content: space-between !important;
    }
    .pchead {
        width: 100%;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 99;
        transition: var(--main-transition);
        height: 80px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        background-color: #174b89;
    }
    .pcheader {
        max-width: 1730px;
        padding: 0 65px;
        margin: 0 auto;
        transition: var(--main-transition);
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 80px;
    }
    .pclogo img {
        height: 60px;
    }
    .pcnav {
        display: flex;
        align-items: center;
        position: relative;
        z-index: 99;
    }
    .pcnav>li {
        position: relative;
        transition: var(--main-transition);
    }
    .pcnav>li>a {
        display: block;
        height: 80px;
        line-height: 80px;
        font-size: 16px;
        transition: var(--main-transition);
        color: var(--main-color-white);
        padding: 0 20px;
        font-weight: bold;
    }
    .pc_sec_nav {
        position: absolute;
        top: 120%;
        left: 0;
        width: 160px;
        background-color: var(--main-color-white);
        opacity: 0;
        visibility: hidden;
        transition: var(--main-transition);
    }
    .pc_sec_item {
        border-bottom: 1px dashed #ddd;
    }
    .pc_sec_item a {
        color: var(--main-color-666);
        font-size: 15px;
        font-weight: bold;
        display: block;
        padding: 10px 13px;
        transition: var(--main-transition);
    }
    .pcnav li:hover .pc_sec_nav {
        top: 100% !important;
        opacity: 1 !important;
        visibility: visible !important;
    }
    .pc_sec_item:hover .pc_third_nav {
        top: 0 !important;
        opacity: 1 !important;
        visibility: visible !important;
    }
    .pc_sec_item:hover .second_a {
        color: var(--main-color) !important;
    }
    .third_a:hover {
        color: var(--main-color) !important;
    }
    .pc_sec_item {
        position: relative;
    }
    .pc_third_nav {
        position: absolute;
        left: 100%;
        top: 20%;
        z-index: 998;
        width: 150px;
        opacity: 0;
        visibility: hidden;
        transition: var(--main-transition);
    }
    .third_a {
        border-bottom: 1px dashed #ddd;
    }
    .third_a {
        color: var(--main-color-666);
        background-color: var(--main-color-white);
    }
    .head_transform {
        max-width: 90% !important;
        height: 72px !important;
    }
    .header_transform {
        background-color: var(--main-color) !important;
        height: 72px !important;
    }
    .ml_mb_head {
        display: none;
    }
    .ml_mb_nav {
        display: none;
    }
    .ml_banner {
        width: 100%;
        z-index: 998;
        margin-top: 80px !important;
        margin-top: 0px !important;
    }
    .ml_banner:hover .bannerbtnleft {
        left: 10px !important;
        opacity: 1 !important;
    }
    .ml_banner:hover .bannerbtnright {
        right: 10px !important;
        opacity: 1 !important;
    }
    .ml_banner img {
        width: 100%;
    }
    .bannerpage .swiper-pagination-bullet {
        width: 15px !important;
        height: 15px !important;
    }
    .bannerbtn {
        width: 50px !important;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--main-color-white);
        font-size: 25px;
        height: 50px !important;
        transition: var(--main-transition);
        background: rgba(0, 0, 0, .7);
        background-image: none !important;
        opacity: 0;
    }
    .bannerbtnleft {
        left: 0 !important;
    }
    .bannerbtnright {
        right: 0 !important;
    }
    .copy {
        width: 100%;
        text-align: center;
        padding: 15px;
        border-top: 1px solid #555555;
        background-color: #3b3d40;
    }
    .copycon {
        text-align: center;
        max-width: 1200px;
        text-align: center;
        font-size: 14px;
        color: var(--main-color-999);
        margin: 0 auto;
    }
    .copycon a {
        font-size: 14px;
        color: var(--main-color-999);
    }
    .inside {
        max-width: 1730px;
        padding: 15px 65px;
        margin: 0 auto;
    }
    .inside p {
        font-size: 14px;
        color: var(--main-color-222);
    }
    .inbanner {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-top: 80px;
        position: relative;
    }
    .inbanner strong {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        height: 100%;
        color: var(--main-color-white);
        font-size: 30px;
        font-weight: normal;
    }
    .search {
        color: var(--main-color-white);
        cursor: pointer;
    }
    .cover {
        width: 30%;
        height: 100%;
        position: fixed;
        left: -1005%;
        top: 0;
        background: rgba(0, 0, 0, .8);
        z-index: 99999;
        transition: var(--main-transition);
    }
    .covershow {
        left: 0 !important;
    }
    .searchshow {
        right: 0 !important;
    }
    .sou {
        position: fixed;
        transition: var(--main-transition);
        top: 0;
        width: 70%;
        height: 100%;
        right: -70%;
        display: flex;
        justify-content: space-between;
        z-index: 9999;
    }
    .souleft {
        width: 100px;
        background-color: var(--main-color);
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .souright {
        flex: 1;
        padding: 10%;
        background-color: var(--main-color-white);
    }
    .souright h1 {
        color: var(--main-color);
        font-size: 40px;
        margin-bottom: 35px;
    }
    .close {
        cursor: pointer;
        transition: var(--main-transition);
    }
    .close:hover {
        transform: rotate(360deg);
    }
    .inp {
        position: relative;
    }
    .go {
        position: absolute;
        right: 0;
        top: 0;
    }
    .souright input {
        display: block;
        width: 100%;
        height: 45px;
        border: none;
        outline: none;
        font-size: 20px;
        color: var(--main-color-222);
        border-bottom: 1px solid #e0e0e0;
    }
    .bannerpos {
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        display: flex;
        align-items: center;
        flex-direction: column;
        justify-content: center;
        z-index: 99;
    }
    .ml_banner .swiper-slide {
        position: relative;
    }
    .bannerpos strong {
        display: block;
        color: var(--main-color-white);
        font-size: 70px;
    }
    .banner_a {
        display: none;
        width: 200px;
        height: 50px;
        line-height: 50px;
        text-align: center;
        color: var(--main-color-white);
        margin-top: 20px;
        border-radius: 40px;
        background-color: var(--main-color);
        font-weight: bold;
        font-size: 18px;
    }
    .con1 {
        padding: 40px 0;
        background-color: #174b89;
    }
    .con1con {
        max-width: 1730px;
        padding: 0 65px;
        margin: 0 auto;
    }
    .con1con ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .con1con ul li {
        width: 25%;
        text-align: center;
        padding: 0 25px;
        border-right: 1px solid #fff;
    }
    .con1con ul li p {
        text-align: center;
        font-size: 24px;
        color: var(--main-color-white);
        margin: 15px 0;
    }
    .con1con ul li span {
        font-size: 14px;
        line-height: 24px;
        display: block;
        opacity: .7;
        color: var(--main-color-white);
    }
    .con1con ul li:hover img {
        transform: scale(1.1);
    }
    .icon_box {
        width: 140px;
        height: 140px;
        margin: 0 auto;
        border-radius: 50%;
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, .5);
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .icon_box img {
        width: 70px;
        transition: var(--main-transition);
        height: 70px;
        object-fit: cover;
    }
    .con2 {
        padding: 80px 0;
        background-color: #174b89;
    }
    .con2con {
        max-width: 1730px;
        padding: 0 65px;
        margin: 0 auto;
    }
    .con2_title {
        margin-bottom: 40px;
    }
    .con2_title strong {
        font-size: 40px;
        color: var(--main-color-white);
        text-align: center;
        display: block;
    }
    .con2_title p {
        color: var(--main-color-white);
        opacity: .7;
        text-align: center;
        font-size: 20px;
        max-width: 600px;
        margin: 0 auto;
        line-height: 36px;
    }
    .line {
        width: 120px;
        height: 3px;
        background-color: var(--main-color);
        margin: 0 auto;
        margin-top: 10px;
        margin-bottom: 10px;
    }
    .con2con ul {
        display: flex;
        flex-wrap: wrap;
    }
    .con2con ul li {
        position: relative;
        width: calc((100% - 120px) / 4);
        margin-right: 40px;
        margin-bottom: 40px;
        background-color: var(--main-color-white);
        overflow: hidden;
    }
    .con2con ul li img {
        width: 100%;
        height: 350px;
        object-fit: cover;
        transition: var(--main-transition);
    }
    .con2con ul li:nth-child(4n) {
        margin-right: 0;
    }
    .con2con ul li:hover .con2pos {
        opacity: 1 !important;
        visibility: visible !important;
    }
    .con2con ul li:hover img {
        transform: scale(1.1);
    }
    .con2pos {
        position: absolute;
        transition: var(--main-transition);
        width: 100%;
        padding: 20px;
        height: 100%;
        top: 0;
        left: 0;
        background: rgba(0, 0, 0, .6);
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        opacity: 0;
        visibility: hidden;
    }
    .con2pos strong {
        display: block;
        font-size: 30px;
        color: var(--main-color-white);
        text-align: center;
        margin-bottom: 10px;
    }
    .con2pos p {
        color: var(--main-color-white);
        text-align: center;
        display: block;
        font-size: 30px;
        margin-bottom: 10px;
    }
    .con2pos a {
        width: 100px;
        height: 30px;
        text-align: center;
        background-color: var(--main-color);
        line-height: 30px;
        border-radius: 40px;
        font-size: 14px;
        color: var(--main-color-white);
    }
    .more {
        display: block;
        width: 200px;
        height: 50px;
        border-radius: 40px;
        background-color: var(--main-color);
        font-size: 15px;
        color: var(--main-color-white);
        line-height: 50px;
        text-align: center;
        margin: 0 auto;
        margin-top: 20px;
    }
    .con3 {
        padding: 80px 0;
    }
    .con3con {
        max-width: 1730px;
        padding: 0 65px;
        margin: 0 auto;
    }
    .con3_title {
        margin-bottom: 40px;
    }
    .con3_title strong {
        font-size: 40px;
        color: var(--main-color-222);
        text-align: center;
        display: block;
    }
    .con3_title p {
        color: var(--main-color-222);
        opacity: .7;
        text-align: center;
        font-size: 20px;
        /* max-width: 600px; */
        margin: 0 auto;
        line-height: 36px;
    }
    .con3con .swiper-slide {
        background-size: cover;
        background-position: center;
    }
    .con3con .mySwiper2 {
        width: 100%;
    }
    .con3con .mySwiper {
        box-sizing: border-box;
        padding: 10px 0;
    }
    .con3con .mySwiper .swiper-slide-thumb-active {
        opacity: 1;
    }
    .case_small .swiper-slide {
        text-align: center;
        /* border-right: 1px solid #e5e5e5; */
        padding: 30px 15px;
    }
    .case_small .swiper-slide p {
        font-size: 20px;
        color: var(--main-color-333);
    }
    .case_small img {
        width: 100%;
        height: 150px;
        object-fit: contain;
        margin-bottom: 20px;
    }
    .img1 {
        display: none;
    }
    .case_big ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .case_big ul li {
        width: 48%;
        cursor: pointer;
        overflow: hidden;
    }
    .case_big ul li img {
        width: 100%;
        height: 400px;
        object-fit: cover;
        transition: var(--main-transition);
    }
    .case_box {
        overflow: hidden;
    }
    .case_big ul li:hover .go_div {
        background-color: var(--main-color) !important;
        color: var(--main-color-white) !important;
    }
    .case_big {
        margin-top: 30px !important;
    }
    .case_big ul li:hover img {
        transform: scale(1.1);
    }
    .lidiv {
        padding: 30px;
        background-color: #e5e5e5;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .lidiv p {
        font-size: 20px;
        color: var(--main-color-333);
    }
    .go_div {
        font-size: 50px;
        width: 60px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        line-height: 60px;
        font-weight: 100;
        background-color: var(--main-color-white);
        height: 60px;
    }
    .case_small .swiper-slide {
        cursor: pointer;
    }
    .swiper-slide-thumb-active {
        /* background-color: var(--main-color); */
    }
    .swiper-slide-thumb-active p {
        /* color: var(--main-color-white) !important; */
    }
    .swiper-slide-thumb-active .img1 {
        display: block !important;
        margin: 0 auto !important;
        margin-bottom: 20px !important;
    }
    .swiper-slide-thumb-active .img0 {
        display: none !important;
    }
    .con4 {
        padding: 80px 0;
    }
    .con4con {
        max-width: 1730px;
        padding: 0 65px;
        margin: 0 auto;
    }
    .con4box {
        margin-top: 40px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .con4left {
        width: 48%;
    }
    .con4left img {
        width: 100%;
    }
    .con4right {
        width: 48%;
    }
    .con4right p {
        color: var(--main-color-333);
        font-size: 17px;
        line-height: 30px;
        margin-bottom: 25px;
    }
    .con4right a {
        margin: inherit;
    }
    .numscroll ul {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .numscroll ul li {
        border-radius: 5px;
        width: 23%;
        box-shadow: var(--main-shadow);
        padding: 20px;
        text-align: center;
    }
    .numscroll ul li h2 {
        font-size: 40px;
        margin-bottom: 10px;
        color: var(--main-color);
    }
    .numscroll ul li p {
        text-align: center;
        color: var(--main-color-222);
        font-size: 18px;
    }
    .footer {
        max-width: 1730px;
        padding: 0 65px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .foot {
        width: 100%;
        padding: 60px 0;
        background-color: #174b89;
        border-top: 10px solid var(--main-color);
    }
    .footerleft {
        width: 44%;
    }
    .left_top strong {
        font-size: 40px;
        color: var(--main-color-white);
        display: block;
        margin-bottom: 20px;
    }
    .left_top {
        margin-bottom: 30px;
    }
    .left_top p {
        font-size: 20px;
        color: var(--main-color-white);
        margin-bottom: 20px;
    }
    .left_bot ul {
        display: flex;
        justify-content: left;
    }
    .left_bot ul li {
        margin-right: 20px;
    }
    .left_bot ul li img {
        width: 140px;
        height: 140px;
    }
    .left_bot ul li p {
        text-align: center;
        font-size: 16px;
        padding: 10px 0;
        color: var(--main-color-white);
    }
    .footerright {
        width: 50%;
        justify-content: space-between;
        display: flex;
        flex-wrap: wrap;
    }
    .footerright input {
        width: 48%;
        display: block;
        height: 50px;
        padding-left: 15px;
        border: none;
        outline: none;
        border: 1px solid #565656;
        margin-bottom: 25px;
        background-color: #2c2c2c;
    }
    .footerright input::-webkit-input-placeholder {
        font-size: 18px;
        color: var(--main-color-white);
    }
    .footerright textarea {
        width: 100%;
        min-height: 100px;
        display: block;
        height: 50px;
        padding-top: 15px;
        padding-left: 15px;
        border: none;
        outline: none;
        border: 1px solid #565656;
        margin-bottom: 25px;
        background-color: #2c2c2c;
    }
    .footerright textarea::-webkit-input-placeholder {
        font-size: 18px;
        color: var(--main-color-white);
    }
    .sub {
        display: block;
        text-align: center;
        width: 100%;
        height: 50px;
        background-color: var(--main-color);
        color: var(--main-color-white);
        font-size: 18px;
        line-height: 50px;
    }
    .sub i {
        margin-right: 20px;
    }
    .aboutus1 {
        padding-top: 15px;
    }
    .aboutus2 {
        padding: 80px 0;
    }
    .aboutus2con {
        max-width: 1730px;
        padding: 0 65px;
        margin: 0 auto;
    }
    .aboutus2con ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .aboutus2con ul li {
        width: 24%;
        position: relative;
    }
    .aboutus2con ul li img {
        width: 100%;
        object-fit: cover;
    }
    .us_pos {
        position: absolute;
        width: 100%;
        top: 0;
        left: 0;
        height: 100%;
        background: rgba(0, 0, 0, .5);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .us_pos img {
        width: 60px !important;
        height: auto !important;
    }
    .us_pos strong {
        display: block;
        margin: 50px auto;
        font-size: 40px;
        text-align: center;
        color: var(--main-color);
    }
    .us_pos p {
        text-align: center;
        font-size: 18px;
        color: var(--main-color-white);
        margin-bottom: 50px;
    }
    .us_pos h1 {
        font-size: 40px;
        color: var(--main-color-white);
    }
    .aboutus3 {
        padding: 80px 0;
    }
    .aboutus3con {
        max-width: 1730px;
        padding: 0 65px;
        margin: 0 auto;
    }
    .honorbox {
        position: relative;
    }
    .honorbox .swiper-pagination-bullet {
        width: 30px !important;
        height: 5px !important;
        border-radius: 0 !important;
    }
    .honorswiper {
        padding-bottom: 80px !important;
    }
    .honorswiper img {
        width: 100%;
        transition: var(--main-transition);
        height: 500px;
        object-fit: contain;
        padding: 10px;
        border: 1px solid var(--main-color);
    }
    .honorswiper .swiper-pagination-bullet-active {
        background-color: var(--main-color);
    }
    .mun_top {
        display: flex;
        justify-content: center;
    }
    .mun_top span {
        margin-left: 10px;
        font-size: 25px;
    }
}

@media only screen and (max-width: 996px) {
    .case_small .swiper-wrapper {
        justify-content: center !important;
        flex-wrap: wrap;
    }
    .mun_top {
        display: flex;
        justify-content: center;
    }
    .mun_top span {
        margin-left: 5px;
        font-size: 15px;
    }
    .aboutus2 {
        padding: 30px 15px;
    }
    .aboutus2con {
        margin: 0 auto;
    }
    .aboutus2con ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .aboutus2con ul li {
        width: 100%;
        position: relative;
        margin-bottom: 30px;
    }
    .aboutus2con ul li img {
        width: 100%;
        height: 600px;
        object-fit: cover;
    }
    .us_pos {
        position: absolute;
        width: 100%;
        top: 0;
        left: 0;
        height: 100%;
        background: rgba(0, 0, 0, .5);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .us_pos img {
        width: 60px !important;
        height: auto !important;
    }
    .us_pos strong {
        display: block;
        margin: 50px auto;
        font-size: 30px;
        text-align: center;
        color: var(--main-color);
    }
    .us_pos p {
        font-size: 18px;
        color: var(--main-color-white);
        margin-bottom: 50px;
    }
    .us_pos h1 {
        font-size: 40px;
        color: var(--main-color-white);
    }
    .footer {
        width: 100%;
        margin: 0 auto;
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .foot {
        width: 100%;
        padding: 30px 15px;
        background-color: #174b89;
        border-top: 10px solid var(--main-color);
    }
    .footerleft {
        width: 100%;
    }
    .left_top strong {
        font-size: 25px;
        color: var(--main-color-white);
        display: block;
        margin-bottom: 15px;
    }
    .left_top {
        margin-bottom: 20px;
    }
    .left_top p {
        font-size: 16px;
        color: var(--main-color-white);
        margin-bottom: 10px;
    }
    .left_bot ul {
        display: flex;
        justify-content: space-between;
    }
    .left_bot ul li {
        width: 31%;
    }
    .left_bot ul li img {
        width: 100%;
    }
    .left_bot ul li p {
        text-align: center;
        font-size: 16px;
        padding: 10px 0;
        color: var(--main-color-white);
    }
    .footerright {
        margin-top: 20px;
        width: 100%;
        justify-content: space-between;
        display: flex;
        flex-wrap: wrap;
    }
    .footerright input {
        width: 100%;
        display: block;
        height: 50px;
        padding-left: 15px;
        border: none;
        outline: none;
        border: 1px solid #565656;
        margin-bottom: 25px;
        background-color: #2c2c2c;
    }
    .footerright input::-webkit-input-placeholder {
        font-size: 18px;
        color: var(--main-color-white);
    }
    .footerright textarea {
        width: 100%;
        min-height: 100px;
        display: block;
        height: 50px;
        padding-top: 15px;
        padding-left: 15px;
        border: none;
        outline: none;
        border: 1px solid #565656;
        margin-bottom: 25px;
        background-color: #2c2c2c;
    }
    .footerright textarea::-webkit-input-placeholder {
        font-size: 18px;
        color: var(--main-color-white);
    }
    .sub {
        display: block;
        text-align: center;
        width: 100%;
        height: 50px;
        background-color: var(--main-color);
        color: var(--main-color-white);
        font-size: 18px;
        line-height: 50px;
    }
    .sub i {
        margin-right: 20px;
    }
    .con4 {
        padding: 30px 15px;
    }
    .con4con {
        width: 100%;
        margin: 0 auto;
    }
    .con4box {
        margin-top: 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .con4left {
        width: 100%;
    }
    .con4left img {
        width: 100%;
    }
    .con4right {
        width: 100%;
        margin-top: 20px;
    }
    .con4right p {
        color: var(--main-color-333);
        font-size: 15px;
        line-height: 30px;
        margin-bottom: 25px;
    }
    .numscroll ul {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .numscroll ul li {
        border-radius: 5px;
        width: 48%;
        box-shadow: var(--main-shadow);
        padding: 20px;
        text-align: center;
        margin-bottom: 20px;
    }
    .numscroll ul li h2 {
        font-size: 25px;
        margin-bottom: 10px;
        color: var(--main-color);
    }
    .numscroll ul li p {
        text-align: center;
        color: var(--main-color-222);
        font-size: 15px;
    }
    .con3 {
        padding: 30px 15px;
    }
    .con3con {
        margin: 0 auto;
    }
    .con3_title {
        margin-bottom: 20px;
    }
    .con3_title strong {
        font-size: 25px;
        color: var(--main-color-222);
        text-align: center;
        display: block;
    }
    .con3_title p {
        color: var(--main-color-222);
        opacity: .7;
        text-align: center;
        font-size: 15px;
        max-width: 600px;
        margin: 0 auto;
        line-height: 25px;
    }
    .con3con .swiper-slide {
        background-size: cover;
        background-position: center;
    }
    .con3con .mySwiper2 {
        width: 100%;
    }
    .con3con .mySwiper {
        box-sizing: border-box;
        padding: 10px 0;
    }
    .con3con .mySwiper .swiper-slide-thumb-active {
        opacity: 1;
    }
    .case_small .swiper-slide {
        text-align: center;
        /* border-right: 1px solid #e5e5e5; */
        padding: 30px 15px;
    }
    .case_small .swiper-slide p {
        font-size: 15px;
        color: var(--main-color-333);
    }
    .case_small img {
        width: 40px;
        height: 40px;
        margin-bottom: 20px;
    }
    .img1 {
        display: none;
    }
    .case_big ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .case_big ul li {
        width: 100%;
        cursor: pointer;
        overflow: hidden;
    }
    .case_big ul li img {
        width: 100%;
        transition: var(--main-transition);
    }
    .case_box {
        overflow: hidden;
    }
    .case_big ul li:hover .go_div {
        background-color: var(--main-color) !important;
        color: var(--main-color-white) !important;
    }
    .case_big {
        margin-top: 30px !important;
        max-height: 600px;
    }
    .case_big ul li:hover img {
        transform: scale(1.1);
    }
    .lidiv {
        padding: 30px;
        background-color: #e5e5e5;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .lidiv p {
        font-size: 20px;
        color: var(--main-color-333);
    }
    .go_div {
        display: none !important;
        font-size: 50px;
        width: 60px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        line-height: 60px;
        font-weight: 100;
        background-color: var(--main-color-white);
        height: 60px;
    }
    .case_small .swiper-slide {
        cursor: pointer;
    }
    .swiper-slide-thumb-active {
        background-color: var(--main-color);
    }
    .swiper-slide-thumb-active p {
        color: var(--main-color-white) !important;
    }
    .swiper-slide-thumb-active .img1 {
        display: block !important;
        margin: 0 auto !important;
        margin-bottom: 20px !important;
    }
    .swiper-slide-thumb-active .img0 {
        display: none !important;
    }
    .con2 {
        padding: 30px 15px;
        background-color: #174b89;
    }
    .con2con {
        margin: 0 auto;
    }
    .con2_title {
        margin-bottom: 20px;
    }
    .con2_title strong {
        font-size: 25px;
        color: var(--main-color-white);
        text-align: center;
        display: block;
    }
    .con2_title p {
        color: var(--main-color-white);
        opacity: .7;
        text-align: center;
        font-size: 16px;
        max-width: 600px;
        margin: 0 auto;
        line-height: 25px;
    }
    .line {
        width: 50px;
        height: 3px;
        background-color: var(--main-color);
        margin: 0 auto;
        margin-top: 10px;
        margin-bottom: 10px;
    }
    .con2con ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .con2con ul li {
        position: relative;
        width: 100%;
        margin-bottom: 20px;
        background-color: var(--main-color-white);
        overflow: hidden;
    }
    .con2con ul li img {
        width: 100%;
        transition: var(--main-transition);
    }
    .con2con ul li:nth-child(4n) {
        margin-right: 0;
    }
    .con2con ul li:hover .con2pos {
        opacity: 1 !important;
        visibility: visible !important;
    }
    .con2con ul li:hover img {
        transform: scale(1.1);
    }
    .con2pos {
        position: absolute;
        transition: var(--main-transition);
        width: 100%;
        padding: 20px;
        height: 100%;
        top: 0;
        left: 0;
        background: rgba(0, 0, 0, .6);
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
    }
    .con2pos strong {
        display: block;
        font-size: 30px;
        color: var(--main-color-white);
        text-align: center;
        margin-bottom: 10px;
    }
    .con2pos p {
        color: var(--main-color-white);
        text-align: center;
        display: block;
        font-size: 30px;
        margin-bottom: 10px;
    }
    .con2pos a {
        width: 100px;
        height: 30px;
        text-align: center;
        background-color: var(--main-color);
        line-height: 30px;
        border-radius: 40px;
        font-size: 14px;
        color: var(--main-color-white);
    }
    .more {
        display: block;
        width: 200px;
        height: 50px;
        border-radius: 40px;
        background-color: var(--main-color);
        font-size: 15px;
        color: var(--main-color-white);
        line-height: 50px;
        text-align: center;
        margin: 0 auto;
        margin-top: 20px;
    }
    .con1 {
        padding: 30px 15px;
        background-color: #050505;
        display: none;
    }
    .con1con {
        margin: 0 auto;
    }
    .con1con ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .con1con ul li {
        width: 100%;
        text-align: center;
        padding: 25px;
    }
    .con1con ul li p {
        text-align: center;
        font-size: 24px;
        color: var(--main-color-white);
        margin: 15px 0;
    }
    .con1con ul li span {
        font-size: 14px;
        line-height: 24px;
        display: block;
        opacity: .7;
        color: var(--main-color-white);
    }
    .con1con ul li:hover img {
        transform: scale(1.1);
    }
    .icon_box {
        width: 140px;
        height: 140px;
        margin: 0 auto;
        border-radius: 50%;
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, .5);
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .icon_box img {
        width: 70px;
        transition: var(--main-transition);
        height: 70px;
        object-fit: cover;
    }
    .bannerpos {
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        display: flex;
        align-items: center;
        flex-direction: column;
        justify-content: center;
        z-index: 99;
        padding: 0 50px;
    }
    .ml_banner .swiper-slide {
        position: relative;
    }
    .bannerpos strong {
        display: block;
        color: var(--main-color-white);
        font-size: 25px;
        text-align: center;
    }
    .banner_a {
        display: none;
        width: 200px;
        height: 50px;
        line-height: 50px;
        text-align: center;
        color: var(--main-color-white);
        margin-top: 20px;
        border-radius: 40px;
        background-color: var(--main-color);
        font-weight: bold;
        font-size: 18px;
    }
    .cover {
        display: none;
    }
    .sou {
        display: none;
    }
    .inbanner {
        width: 100%;
        display: flex;
        margin-top: 60px;
        align-items: center;
        justify-content: center;
        position: relative;
    }
    .inbanner strong {
        display: flex;
        left: 0;
        top: 0;
        align-items: center;
        width: 100%;
        height: 100%;
        justify-content: center;
        position: absolute;
        color: #ffffff;
        font-size: 18px;
        font-weight: normal;
    }
    .inside {
        margin: 0 auto;
        padding: 15px;
    }
    .inside p {
        font-size: 14px;
        color: var(--main-color-222);
    }
    .copy {
        width: 100%;
        text-align: center;
        padding: 15px;
        border-top: 1px solid #555555;
        background-color: #3b3d40;
        margin-bottom: 60px;
    }
    .copycon {
        text-align: center;
        text-align: center;
        font-size: 13px;
        color: var(--main-color-999);
        margin: 0 auto;
    }
    .copycon a {
        font-size: 13px;
        color: var(--main-color-999);
    }
    .ml_banner {
        width: 100%;
        margin-top: 60px !important;
    }
    .ml_banner img {
        width: 100%;
    }
    .bannerpage .swiper-pagination-bullet {
        width: 10px !important;
        height: 10px !important;
    }
    .bannerbtn {
        width: 40px !important;
        height: 40px !important;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--main-color-white);
        font-size: 25px;
        transition: var(--main-transition);
        background: rgba(0, 0, 0, .7);
        background-image: none !important;
    }
    .pchead {
        display: none;
    }
    .pcnav {
        display: none;
    }
    .ml_mb_arrowChange {
        transform: rotate(90deg);
    }
    .ml_mbnav_3 {
        display: none;
    }
    .ml_mbnav_3_item {
        display: flex;
        padding: 0 20px;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid #f3f3f3;
        background-color: #efefef;
    }
    .ml_mbnav_3_item>a {
        display: block;
        width: 100%;
        height: 40px;
        line-height: 40px;
        color: var(--main-color-666);
        font-size: 14px;
        padding-left: 35px;
    }
    .ml_mb_nav i {
        font-size: 22px !important;
        transition: var(--main-transition);
    }
    .ml_mbnav_2_item {
        display: flex;
        padding: 0 20px;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid #f3f3f3;
        background-color: #e3e3e3;
    }
    .ml_mbnav_2_item>a {
        display: block;
        height: 40px;
        width: 100%;
        line-height: 40px;
        color: var(--main-color-666);
        font-size: 14px;
        padding-left: 20px;
    }
    .ml_mbnav_2 {
        display: none;
    }
    .ml_mbnav_1_item>a {
        display: block;
        height: 40px;
        line-height: 40px;
        color: var(--main-color-666);
        font-size: 14px;
        width: 100%;
    }
    .ml_mbnav_1_item {
        display: flex;
        padding: 0 20px;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid #f3f3f3;
    }
    .ml_mb_nav {
        width: 100%;
        height: calc(100% - 60px);
        position: fixed;
        top: 60px;
        right: -100%;
        background-color: var(--main-color-white);
        z-index: 100;
        border-top: 1px solid #ccc;
        overflow: scroll;
        padding: 20px 0;
        transition: var(--main-transition);
    }
    .mb_navShow {
        right: 0 !important;
    }
    .hb_fadeout {
        opacity: 0 !important;
    }
    .change2 {
        transform: translateY(-10px) rotate(-45deg);
    }
    .change1 {
        transform: translateY(10px) rotate(45deg);
    }
    .hb span {
        display: block;
        width: 30px;
        height: 1px;
        background-color: var(--main-color-white);
        transition: var(--main-transition);
    }
    .hb {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        height: 20px;
        flex-direction: column;
    }
    .ml_mb_logo img {
        width: 150px;
    }
    .ml_mb_head {
        display: flex;
        height: 60px;
        padding: 0 20px;
        background-color: #174b89;
        position: fixed;
        top: 0;
        left: 0;
        align-items: center;
        justify-content: space-between;
        box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;
        width: 100%;
        z-index: 99;
    }
    .ml_pcheader {
        display: none;
    }
}