a {
    max-width: 100%;
    outline: 0 none;
    text-decoration: none;
    color: #333;
}
.dragontop{
    width: 100%;
    height: 99px;
    background-color: #fff;
}
.header1{
    height: 99px;
      //  background-color: #0071dc;
        width: 100%;
        max-width: 1440px;
        margin: auto;
}
 .aboutdiv{
    
    margin-top: 150px; 
   
}
.aboutcontentspan{
            line-height:2;
            color:#6e7375;
             /*font-family:黑体,tahoma,arial,宋体,sans-serif*/
            font-family: 微软雅黑;
        }
        .mobilemenu{
            display: none;
        } 
        .showimagedragon{
            display: block;
        }       
@media screen and (max-width:1440px) {
    .header1{
        height: 99px;
      //  background-color: #0071dc;
        width: 100%;
        
        margin: auto;
    }
    .header1 h1 {
    
        height: 49px;
        position: relative;
        overflow: hidden;
        -webkit-transition: all .3s ease;
        transition: all .3s ease;
        margin-top: 18px;
        margin-left: 15px;
    }
   

}
.itmemenulist{
    display: block;
}
.itmemenulistmobile{
    display: none;
}
.pagecontentdragon{
    width:1200px;
}
@media screen and (max-width:1200px) {
    .header1{
        height: 99px;
       // background-color: #0071dc;
        width: 100%;
       
        margin: auto;
    }
    .pcmenu{
        display: none;
    }
    .aboutdiv{
            margin-top: 30px; 
        }
        .aboutcontentspan{
            line-height:1.75;
			color:#000;
            //color:#6e7375;
             /*font-family:黑体,tahoma,arial,宋体,sans-serif*/
            font-family: 微软雅黑;
        }
     .mobilemenu{
            display: block;
        }  
    .itmemenulist{
        display: none;
    }
    .itmemenulistmobile{
        display: block;
    } 
    .pagecontentdragon{
        width:100%;
    }
     .showimagedragon{
            display: none;
        }  
}


.grid-demo{
    background-color: #20ada5;
}
.header1 h1 {
    margin-left: 15px;
    height: 49px;
    position: relative;
    overflow: hidden;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
    margin-top: 18px;
}
.header1 h1 img {
    max-width: 100%;
    position: absolute;
    left: 0px;
    top: 0px;
    opacity: 1;
    height: 100%;
    -webkit-transition: all 0.5s 0s cubic-bezier(0.86, 0.5, 1, 1);
    transition: all 0.5s 0s cubic-bezier(0.86, 0.5, 1, 1);
}
.f-cb{
    display: flex;
    justify-content: space-between;
}
.f-cb li {
    background-image: linear-gradient(to right, #00479d 100%, #00479d 100%);
  background-position: left center;
  background-size: 0% 100%;
  background-repeat: no-repeat;
  transition: background-size 0.5s ease;
  
  cursor: pointer;
  float: left;
  height: 99px;
  line-height: 99px;
}
.f-cb li:hover {
    background-size: 100% 100%;
    color: #fff;
}
.f-cb li:hover a{
    
    color: #fff;
}
.f-cb li a{
    color: #4f4c4b;
    display: block;
    position: relative;
    -webkit-transition: color 0.5s;
    transition: color 0.5s;
    -webkit-transition-timing-function: cubic-bezier(0.2, 1, 0.3, 1);
    transition-timing-function: cubic-bezier(0.2, 1, 0.3, 1);
    font-size: 1.08rem;
    font-weight: 600;
    text-transform: Uppercase;
    padding: 0px 10px;
}
.js-m .js-m-2 {
    opacity: 1;
    -webkit-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    transform: translate(0, 0);
    -webkit-transition: all .8s ease;
    transition: all .8s ease;
}
.js-m .js-m-2 .animate {
    opacity: 1;
    -webkit-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    transform: translate(0, 0);
}

 .hvr-left:before {
    content: "";
    position: absolute;
    z-index: -1;
    background: #20ada5;
    left: 0%;
    right: 0px;
    width: 0%;
    bottom: 0px;
    height: 99px;
    -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
}
.pcmenu{
    
}

.dragonfoot{
    width: 100% !important;
    height: 300px !important;
    background-color: #000 !important;
}

.v_con {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 5;
}
.v_con * {
    transform: translate3d(0, 0px, 0);
    opacity: 1;
}
 .v_con *:nth-child(1) {
    transition-delay: 0.5s;
}
.v_con *:nth-child(2) {
    transition-delay: 0.7s;
}
.v_con *:nth-child(3) {
    transition-delay: 0.9s;
}
.v_con *:nth-child(4) {
    transition-delay: 1.1s;
}

.p_CommonBtn {
    width: 100%;
    height: 52px;
    color: rgba(255,255,255,1);
    border-width: 1px;
    border-style: none;
    border-color: transparent;
    background-color: #20ada5;
    padding-top: 0;
    padding-right: 20px;
    padding-left: 20px;
    text-align: center;
    min-height: inherit;
    line-height: 52px;
}
.w_fbtn-001 .p_CommonBtn {
    border-style: solid;
}
.bomore{
    width: 100px;
    background-color: #0e5e9d;
    height: 35px;
    line-height: 35px;
    text-align: center;
    margin-left: 8px;
    
}

.foot_texttitle a{
    color: #fff;
    margin-bottom: 15px;
    font-size: 1rem;
    text-transform: Uppercase;
    list-style: none;
    float: left;
}

.footer-list{
    display: flex;
    justify-content: space-between;
}
.nav-item a{
    text-decoration: none;
    color: #b9baba;
    font-size: 0.857rem;
}
.itmemenumobile{
    width: 100%;
    height: 100vh;
    /* background-color: #4f4c4b;*/
   background-color: #0250a1;
    z-index: 999;
    display: none;
        
}

.contentcss .proLink {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    overflow: hidden;
    transition: all 0.5s ease;
    border: 1px solid rgba(243, 243, 243, 1);
}

.contentcss .proLink::after {
    content: '';
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 0px;
    height: 2px;
    background-color: rgb(32, 173, 165);
    transition: all .5s ease;
}
.contentcss .proImgBox {
    position: relative;
    width: 100%;
    height: 0px;
    padding-bottom: 110%;
    overflow: hidden;
}
.contentcss .proImg {
    position: absolute;
    top: 35%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1.0);
    width: 100%;
    transition: all 1s ease 0s;
}

.contentcss .lookMore {
    width: 100%;
    padding: 1rem 0 2rem;
    text-align: center;
    font-size: 1rem;
    color: rgb(45, 111, 102);
    font-family: Oswald;
}

 .contentcss .proLi {
        float: left;
       
        margin: 1rem 0;
    }
.contentcss .proLi:hover .proImgBox::before {
    left: -100px;
}

.contentcss .proLi:hover .proImg {
    transform: translate(-50%, -50%) scale(1.1);
}

.contentcss .proLi:hover .lookMore .iconfont {
    margin-left: 5px;
}

.contentcss .proLi:hover .proLink {
    box-shadow: 0 0 20px #ddd;
}

.contentcss .proLi:hover .proLink::after {
    width: 100%;
}