body {
            background-color: rgba(22, 24, 39, 1);
        }

.div .navbar {
    background-color: rgba(22, 24, 39, 1);
}

.navbar {
    background-color: rgba(22, 24, 39, 1);
    border-color: rgba(22, 24, 39, 1);
}

#kefu {
    float:right;
    margin-right: 10px;
    margin-top: 10px;
}

.glyphicon-headphones {
            color: rgba(255, 137, 50, 1);
            font-size: 30px;
            float:right;
 }

 .wbt{
    color: rgba(255, 255, 255, 1);
 }

 .ybt{
    color: rgba(255, 137, 50, 1);
 }

 .project {
    padding-top: 50px;
    text-align: center;
    background:url(../img/bk.png) 100% no-repeat;
}

.container {
    text-align: left;
}

.banks{
    max-width: 100%;
    height: auto;
}

.box1{
    text-align: center;
    background-color: rgba(255, 190, 74, 1);
    border-radius: 3px;
    vertical-align:middle;
    width: 230px;
}

.box2{
    text-align: center;
    background-color: rgba(255, 190, 74, 1);
    border-radius: 3px;
    vertical-align:middle;
    width: 70px;
}

.box3{
    text-align: center;
    background-color: rgba(255, 190, 74, 1);
    border-radius: 3px;
    vertical-align:middle;
    width: 260px;
}

.trfont{
    color: rgba(255, 255, 255, 1);
    border-width: 5px;
}

.table{
    border-width: 5px;
}

.ybtbig{
    color: rgba(255, 137, 50, 1);
    font-size: 30px;
 }

 .weibu{
    color: rgba(170, 178, 189, 1);;
    font-size: 16px;
 }

 .startimg{
    display: flex;
    justify-content: center;
    align-items: center;
 }


 .wrapper{
    width: 280px;
    padding: 30px;
    border-radius: 7px;
    background: #fff;
}

 .wrapper header{
    font-size: 20px;
    font-weight: 300;
    text-align: center;
}

.wrapper form{
    margin: 40px 0 20px 0;
}

form :where(input, select, button){
    width: 100%;
    outline: none;
    border: none;
    border-radius: 5px;
}

form p{
    font-size: 18px;
    margin-bottom: 5px;
}

form input{
    height: 50px;
    font-size: 17px;
    padding: 0 15px;
    border: 1px solid #999;
}

form input:focus{
    padding: 0 14px;
    border: 2px solid rgba(255, 137, 50, 1);
}

form .drop-list{
    display: flex;
    margin-top: 20px;
    align-items: center;
    justify-content: space-between;
}

.drop-list .select-box{
    display: flex;
    width: 100px;
    height: 45px;
    border-radius: 5px;
    align-items: center;
    justify-content: center;
    border: 1px solid #999;
}

.select-box select{
    width: auto;
    font-size: 16px;
    margin: 0 -5px 0 5px;
}

.select-box select::-webkit-scrollbar{
    width: 8px;
  }
  .select-box select::-webkit-scrollbar-track{
    background: #fff;
  }
  .select-box select::-webkit-scrollbar-thumb{
    background: #888;
    border-radius: 8px;
    border-right: 2px solid #ffffff;
  }

.select-box img{
    max-width: 25px;
}

.drop-list .icon{
    cursor: pointer;
    font-size: 22px;
    margin-top: 30px;
}

form .exchange-rate{
    font-size: 17px;
    margin: 20px 0 30px;
}

form button{
    height: 52px;
    color: #fff;
    font-size: 17px;
    cursor: pointer;
    background: rgba(255, 137, 50, 1);
}

.botn{
    color: #fff;
    font-size: 17px;
    background: rgba(255, 137, 50, 1);
    margin-top: 10px;
    margin-right: 10px;
    border-radius: 8px;
    float: right;
    /* writing-mode: vertical-rl; 
    text-orientation: upright; 
    position: fixed; 
    right: 20px; 
    top: 50%; 
    transform: translateY(-50%); 
    z-index: 1000; 
    padding: 15px 10px; 
    background-color: rgba(255, 137, 50, 1); 
    border: none;
    border-radius: 5px; 
    color: #fff;
    font-size: 11px; */
}

/* 添加悬停效果 */
/* .botn:hover {
    opacity: 0.9;
    transition: opacity 0.3s ease;
} */

/* 确保按钮内的图标也正确显示 */
/* .botn img {
    margin-top: 10px; 
    transform: rotate(90deg); 
} */