body,
html {
    margin: 0 auto;
    padding: 0 !important;
    background-color: #FFFFFF;
    width: 100%;

}

* {
    padding: 0;
    margin: 0;
}

a{text-decoration: none;}

ul,li {
    list-style: none;
}

.container {
    width: 1200px;
    margin: 0 auto;
}

.part1_item{
    position: relative;
}
.one-intro-img {
/*    position: absolute;
    left: 0;top: 0;*/
    width:100%
}

.one-intro-text{
    position: absolute;
    left: 0;top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 100%;
    text-align: center;
}

.one-intro-text-title{
    color: #222;
    font-size: 60px;
    padding-top: 80px;
    text-shadow: 1px 1px 1px #f6f6f6;
    font-weight: bold;
    letter-spacing:5px;
    font-family: "Microsoft-Yahei";
}

.one-intro-text-smalltitle{
    color: #222;
    font-size: 30px;
    margin-top: 20px;
    text-shadow: 1px 1px 1px #cccccc;
    font-weight: normal;
    letter-spacing:2px;
    font-family: "Microsoft-Yahei";
    line-height: 1.5;
}

.content_title{
    margin-bottom: 25px;
}

.title_item{
    text-align: center;
    font-size: 40px;
    color: #333;
    font-family: "Roboto Light";
    font-weight: bold;
    margin-bottom: 20px;
}


.center_content{
}

.content_part{
    margin-bottom: 72px;
}

.center_part{
    width: 1200px;
    margin: auto;
    margin-bottom: 72px;
}

.title_item_describe{
    color: #555555;
    font-size: 30px;
    text-align: center;
    margin-bottom: 15px;
}
.title_item_img{
    text-align: center;
}

.youshi_center{
    width: 100%;
}
.youshi_center_part{
    width: 100%;
    display: flex;
}
.center_item{
    width: 300px;
    height: 170px;
    display: flex;
    align-items: center;
    flex-direction: column;
    font-size: 28px;
    justify-content: center;
    letter-spacing:2px;
    text-align: center;
}

.center_item p{
    line-height: 1.5;
}


.center_item.odd{
    background: #EEEEEE;
    color: #101010;
}

.center_item.even{
    background: #52A2FF;
    color: #ffffff;
}

.news{
    width: 100%;
    display: flex;
    justify-content: center;
}

.news_item{
    width: 282px;
    background: #F5F5F5;
    cursor: pointer;
    transition: all 0.6s;
    margin-right: 24px;
    padding-bottom: 20px;
}

.news_item:last-child{
    width: 282px;
    background: #F5F5F5;
    cursor: pointer;
    transition: all 0.6s;
    margin-right: 0px;
    padding-bottom: 20px;
}

.news_item:hover{
    transform: scale(1.05);
}

.news_image{
    width: 282px;
    height: 163px;
}

.news_title{
    color: #555555;
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.5;
}

.news_smalltitle{
    display: flex;
    color: #888888;
    font-size: 13px;
    margin-bottom: 15px;
}

.news_smalltitle_part{
    display: flex;
    width: 45%;
    align-items: center;
}

.news_content{
    padding: 15px 12px;
}

.news_content_text{
    font-size: 13px;
    color: #888888;
    line-height: 1.8;

}

.news_img{
    width: 20px;
    height: 20px;
    margin-right: 6px;
}

.part5_content{
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top:80px;
}

.part5_item{
    width: 316px;
    height: 150px;
    border: 1px solid #BBBBBB;
    position: relative;
}

.part5_number{
    position: absolute;
    top:-38px;
    left: 30px;
    background: #ffffff;
    color: #C6C6C6;
    font-size: 60px;
    font-family: Robot;
    font-weight: bold;
    padding-left: 20px;
    padding-right: 20px;
}

.part5_text{
    text-align: left;
    margin-left: 50px;
    line-height: 1.8;
    margin-right: 50px;
    margin-top: 30px;
}

.part5_text_big{
    color: #666666;
    font-size: 30px;
    font-weight: bold;
    font-family: SourceHanSansSC-bold;
    margin-bottom: 5px;
}

.part5_text_small{
    color: #888888;
    font-size: 14px;
    line-height: 1.5;
}

.part6_content{
    color: #ffffff;
    background: #3D7EFF;
    width: 537px;
    height: 52px;
    text-align: center;
    line-height: 52px;
    font-size: 18px;
    border-radius: 8px;
    cursor: pointer;
}

#part6{
    display:flex;
    justify-content:center;
    align-items:center;
}

.banner { position: relative; overflow: hidden; }
.banner li { list-style: none; }
.banner ul li { float: left; }


#div1 {
    position: relative;
    left: 0px;
    width: 2400px;
    overflow: hidden;
    margin-bottom: 20px;
}

#div1 li {
    list-style-type: none;
    float: left;
}

ul#ul1 {
    position: relative;
}

.banner_dot{
    width: 100%;
    display: flex;
    align-items: center;
}

.banner_ul{
    text-align: center;
    display: table;
    margin: 0 auto;
}

.banner_ul li{
    height: 10px;
    width: 10px;
    border-radius: 5px;
    background-color: #DDDDDD;
    display: inline-block;
    margin: 0 5px;
    cursor:pointer;
}

.banner_ul li.active{
    background-color: #3D7EFF;
}


/* 弹窗 */
.modal {
    display: none; /* 默认隐藏 */
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0,0,0);
    background-color: rgba(0,0,0,0.4);
    -webkit-animation-name: fadeIn;
    -webkit-animation-duration: 0.4s;
    animation-name: fadeIn;
    animation-duration: 0.4s
}

/* 弹窗内容 */
.modal-content {
    background-color: #fefefe;
    width: 1044px;
    -webkit-animation-name: slideIn;
    -webkit-animation-duration: 0.4s;
    animation-name: slideIn;
    animation-duration: 0.4s;
    border: 5px solid #E1E1E1;
}

/* 关闭按钮 */
.close {
    color: white;
    float: right;
    font-size: 28px;
    font-weight: bold;
    background: #ffffff;
    border: none;
    color: #C3C3C3;
    margin-right: 30px;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}

.modal-dialog{
    width: 1055px;
    margin: auto;
    overflow-y: auto;
    height: calc(98% - 30px);
    overflow-x: hidden;
    margin-top: 20px;
    max-height: 870px;
}

.modal-header {
    padding: 40px 16px;
    color: #333333;
    font-size: 40px;
    font-weight: bold;
}

.modal-body {padding: 20px 120px;}

.modal-footer {
    padding: 2px 16px;
    background-color: #ffffff;
    color: white;
    padding: 20px 120px;
    margin-bottom: 80px;
}

.booter-div{width: 100%;background: #ffffff;}
.footer-btn{background: #3D7EFF;color: #ffffff;width: 707px;height: 52px;border-radius: 8px;margin-left: 50px;font-size: 18px;border: 1px solid #3D7EFF;cursor: pointer;}


/* 添加动画 */
@-webkit-keyframes slideIn {
    from {bottom: -300px; opacity: 0}
    to {bottom: 0; opacity: 1}
}

@keyframes slideIn {
    from {bottom: -300px; opacity: 0}
    to {bottom: 0; opacity: 1}
}

@-webkit-keyframes fadeIn {
    from {opacity: 0}
    to {opacity: 1}
}

@keyframes fadeIn {
    from {opacity: 0}
    to {opacity: 1}
}


.form-group{
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.control-label{
    color: #101010;
    font-size: 18px;
    margin-right: 20px;
}

.form-control{
    width: 460px;
    height: 54px;
    border: none;
    padding-left: 10px;
    padding-right: 10px;
    margin-left: 2px;
}

.form-control1{
    resize: none;
    width: 685px;
    height: 210px;
    border: none;
    padding: 10px;
    margin-left: 2px;
}

.modal-input{
    border: 1px solid #BBBBB8;
    border-radius: 5px;
    width: 484px;
    height: 56px;
}

.modal-input1{
    border: 1px solid #BBBBB8;
    border-radius: 5px;
    width: 707px;
    height: 232px;
    margin-left: 50px;
    margin-top: 18px;
}

input[type=text]:focus,textarea:focus{outline: none;}

.form-group1{
    text-align: left;
}

.must-item{color: #F93737;margin-left: 10px;}

.banner-container{
    padding-bottom: 35px;
}