body {
    background: #000000;
}

.arc {
    text-align: center;
    width: 100vw;
    background: #6bddd6;
    height: 46vw;
    border-radius: 200%/0 0 200% 200%;
}

.arc a {
    width: 25vw;
    height: 25vw;
    margin-top: 15vw;
    display: inline-block
}

.arc a img {
    width: 100%;
}

.main {
    width: 91vw;
    background: #fff;
    margin-left: 4.5vw;
    border-radius: 8px;
    border: 1px solid #e5e5e5;
    margin-top: 12vw;
}

.main label {
    width: 11.7vw;
    height: 15.6vw;
}

.main label img {
    width: 100%;
}

.main li {
    border-bottom: 1px solid #e8e8e8;;
    line-height: 15.6vw;
    height: 15.6vw;
    vertical-align: middle;
    box-sizing: border-box;
    align-items: center;
    display: flex;
}

.main li:last-child {
    border: none;
}

.main input {
    font-size: 5.2vw;
    color: #666;
    outline: none;
    height: 15.6vw;
    width: 76.6vw;
    padding-left: 3vw;
    background: none;
    background-color: transparent;
}

button {
    width: 91vw;
    background: #6bddd6;
    line-height: 13vw;
    text-align: center;
    color: #fff;
    border-radius: 8px;
    font-size: 5.46vw;
    margin-left: 4.5vw;
    margin-top: 5vw;
    outline: none;
}

.top {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2;
    width: 100%;
}
.top a {
    position: absolute;
    right: 3vw;
    top: 4vw;
    display: block;
    width: 31vw;
    height: 10vw;
}
.text {
    float: left;
    width: 57.2vw;
}

.top span {
    z-index: 99;
    color: #fff;
    font-size: 4vw;
    position: absolute;
    top: 2.2vw;
    left: 20vw;
    font-weight: bold;
}

.icon1 {
    position: absolute;
    width: 15vw;
    height: 15vw;
    z-index: 99;
    top: 1.5vw;
    left: 2vw;
}

.code {
    position: absolute;
    width: 30vw;
    height: 30vw;
    z-index: 99;
    top: 24.8vw;
    left: 36.7vw;
}

.code_cont {
    position: relative;
    z-index: 1;
}

.tz_1{
    display: flex;
    width: 70vw;
    padding-left: 4vw;
    padding-right: 2vw;
}
.tz_1 a{
    display: flex;
}
.tz_2{
    width:30vw;
    display: flex;
    padding-left:2vw;
    padding-right:4vw;
}
.tiaozhuan{
    display:flex;
    width: 100vw;
}
.f_layer11 {
    background: rgba(78, 78, 78, 0.8);
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    display: none;
    z-index: 20;
    filter: alpha(opacity=60);
    z-index: 111111;
}
.fc_div11 {
    position: absolute;
    left: 15%;
    top: 18%;
    padding: 2vw;
    z-index: 20001;
    height: auto;
    width: 70%;
    /*background-color: #ffffff;*/
    /*border: 1px solid #d6d6d6;*/
    border-radius: 3px;
    text-align: -webkit-center;
}
.btn_close {
    position: absolute;
    right: -4vw;
    top: -4vw;
    width: 9vw;
}
.content {
    margin-top: 18vw;
    z-index: 1;
}