.index{
    width: 100%;
    height: auto;
}
.header{
    width: 100%;
    height: 158px;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    background-color: #fff;
}
.logo-title{
    width: 80%;
    height: 100px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.logo-title-left{
    width: auto;
    height: 100px;
    float: left;
    margin-left: 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo-title-left-text{
    width: 340px;
    height: 60px;
    margin-left: 10px;
}
.logo-title-left-text span{
    font-family: Alibaba PuHuiTi;
    font-size: 26px;
    font-weight: 700;
    line-height: 24px;
    color: #1764CE;
    letter-spacing: 0.4em;
}
.logo-title-left-text p{
    font-family: Arial;
    font-size: 14px;
    font-weight: 400;
    line-height: 16px;
    letter-spacing: 0.12em;
    text-align: left;
    color:  #999999;
}
.logo-title-right{
    width: 250px;
    height: 32px;
    float: right;
    display: flex;
    color: #1764CE;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
}
.logo-title-right .text {
    margin-right: 10px;
    font-size: 14px;
    width: 64px;
    height: 32px;
    border: 1px solid #1764CE;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 32px;
    text-align: center;
    cursor: pointer;
}
.logo-title-right .text a {
    text-decoration: none;
    color: #0E4A93;
}
.logo-title-right input{
    border: none;
    outline: none;
    width: 149px;
}
.logo-title-right-input{
    border-bottom: 1px solid #1764CE;
    height: 32px;
    text-align: center;
    line-height: 32px;
}

.nav{
    width: 100%;
    height: 100%;
    background-color: #3377C8;
    display: flex;
    justify-content: center;
    align-items: center;
}
.navbar-menu {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: space-around;
}

.navbar-menu li {
    position: relative;
    font-weight: bold;
}

.navbar-menu li a {
    display: block;
    color: white;
    text-decoration: none;
    padding: 15px 35px;
    font-size: 15px;
}
.navbar-menu li.active{
    background-color: #2A63A7; /* 设置选中状态的颜色，可以根据需求调整 */
}

.navbar-menu li:hover {
    background-color: #2A63A7;
}
.main{
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    background-color: #F0F7FE;
}
.center{
    width: 100%;
    height: auto;
}
.banner-trad {
    width: 100%;
    height: 540px;
    overflow: hidden;
    position: relative;
    margin: 0 auto;
    margin-bottom: 10px;
}

.banner-trad ul {
    width: auto;
    height: 100%;
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    transition: transform 0.5s ease;
}

.banner-trad li {
    width: 100%;
    height: 100%;
    flex-shrink: 0;
    position: relative;
}

.banner-trad li img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.indicators {
    position: absolute;
    bottom: 10px;
    right: 100px;
    display: flex;
    z-index: 1;
}

.indicator {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: transparent;
    margin-right: 5px;
    cursor: pointer;
    border: 2px solid #fff;
}

.indicator.active {
    background-color: #FFFFFF;;
}
.bottom {
    width: 437px;
    height: 148px;
    background-color: rgba(20, 94, 206, 0.6);
    position: absolute;
    top: 550px;
    left: 23%;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-around;
    flex-wrap: nowrap;
}

.more {
    width: 116px;
    height: 32px;
    text-align: center;
    line-height: 32px;
    border-radius: 25px;
    margin-left: 270px;
    background: #fff;
    color: #1764CE;
    cursor: pointer;
    margin-bottom: 10px;
}

.bottom-text {
    width: 410px;
    height:100px;
    font-family: PingFang SC;
    font-size: 24px;
    font-weight: 500;
    line-height: 32px;
    margin-left: 10px;
    margin-top: 10px;
    text-align: left;
    color: #FFFFFF;
    z-index: 9999;
}

.main-center{
    width: 100%;
    height: 860px;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    /*margin-top: 30px;*/
    margin-bottom: 15px;
}
.main-center-title{
    width: 1200px;
    height: 52px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    background-color: #FFFFFF;
}
.center-title-left{
    width: 200px;
    height: 52px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.img-txt__txt_sty1{
    height: 54px;
    line-height: 54px;
    font-size: 14px;
    color: #3377C8;
    cursor: pointer;
    margin-right: 60px;
}
.main-center-body{
    width: 1200px;
    height: 310px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.main-center-body2{
    width: 1200px;
    height: 396px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.center-body-item1{
    width: 590px;
    height: 309px;
    border: 1px solid #E7ECF2;
    background: #FFFFFF;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
}
.center-body-item1 .title{
    width: 550px;
    height: 45px;
    font-family: Arial Black;
    font-size: 28px;
    font-weight: 900;
    line-height: 44px;
    letter-spacing: -0.03em;
    text-align: center;
    color: #3377C8;

}
.center-body-item1 .center{
    width: 542px;
    height: 200px;
    font-family: Arial;
    font-size: 16px;
    font-weight: 400;
    line-height: 32px;
    text-align: left;
    color: #333333;
}
.center-body-item1 .button{
    width: 116px;
    height: 32px;
    text-align: center;
    line-height: 32px;
    border-radius: 25px;
    background: #fff;
    color:#1764CE;
    cursor: pointer;
    border: 1px solid #1764CE;
    margin-left:450px;
}
.center-body-item2{
    width: 393px;
    height: 396px;
    border: 1px solid #E7ECF2;
    background: #FFFFFF;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
}
.center-body-item2 .title{
    width: 369px;
    height: 44px;
    font-family: Arial Black;
    font-size: 20px;
    font-weight: 900;
    line-height: 34px;
    letter-spacing: -0.03em;
    text-align: left;
    color: #3377C8;
}
.center-body-item2 .center{
    width: 369px;
    height: 250px;
    font-family: Arial;
    font-size: 16px;
    font-weight: 400;
    line-height: 32px;
    text-align: left;
    color: #333333;
}
.center-body-item2 .button{
    width: 87px;
    height: 32px;
    text-align: center;
    line-height: 32px;
    border-radius: 25px;
    background: #fff;
    color:#1764CE;
    cursor: pointer;
    border: 1px solid #1764CE;
    margin-left: 250px;
}
.footer{
    width: 100%;
    height: 84px;
    background: #3377C8;
    display: flex;
    justify-content: space-around;
    flex-direction: row;
    color: #fff;
    font-family: PingFang SC;
    font-size: 14px;
    font-weight: 400;
    line-height: 84px;
    align-items: center;
}
html,body{
    position: relative;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
}
.sub-menu{
    width: 215px;
    display: none;
    padding: 0px;
    position: absolute;
    top: 58px;
    background-color: #3377C8;
    list-style-type: none;
    text-align: left;

}
.sub-menu2{
    width: 215px;
    padding: 0px;
    position: absolute;
    top: 0px;
    left: 215px;
    display: none;
    background-color: #3377C8;
    list-style-type: none;
    text-align: left;
}
.About:hover .sub-menu{
    display: block;
    z-index: 999;
}
.for:hover .sub-menu2{
    display: block;
}
.navbar{
    height: 100%;
    line-height: 28px
}
#contant{
    width: 100%;
    height: 100%;
}