/*区块链*/
.chain {
    position: absolute;
    right: 70px;
    top: 22px;
    width: 99px;
}

.chain-box {
    width: 99px;
    height: 99px;
    overflow: hidden;
    border-radius: 50%;
}

.chain:hover .chain-box {
    background: rgba(172, 203, 238, .62);
    background: linear-gradient(to top, rgba(172, 203, 238, .62), rgba(231, 240, 253, .62));
    background: -webkit-linear-gradient(bottom, rgba(172, 203, 238, .62), rgba(231, 240, 253, .62));
    background: -o-linear-gradient(top, rgba(172, 203, 238, .62), rgba(231, 240, 253, .62));
    background: -moz-linear-gradient(bottom, rgba(172, 203, 238, .62), rgba(231, 240, 253, .62));
}

.chain-box>img {
    width: 100%;
    height: 100%;
}

.chain:hover .chain-list {
    display: block;
}

.chain-list {
    display: none;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 100px;
    width: 253px;
    padding-top: 8px;
}

.chain-list::before {
    content: " ";
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 16px;
    height: 9px; 
}

.chain-list-box {
    height: 100%;
    padding: 7px 0 12px 0;
    background-color: #f3f9ff;
    border: 1px solid #3e63b7;
}

.chain-tt {
    margin: 0 10px;
    height: 33px;
    line-height: 33px;
    text-align: center;
    background-color: #3e63b7;
}

.chain-tt>h3 {
    display: inline-block;
    padding-left: 20px;
    max-width: 95%;
    color: #fff;
    vertical-align: top;
   /* background: url("../images/subPage/new_yes.png") no-repeat left center;*/
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
	font-size: 100% !important;
	line-height: 36px !important;
}

.chain-intro {
    padding: 0 16px;
}

.chain-intro-box {
    padding-top: 8px;
    line-height: 19px;
    word-wrap: break-word;
}

.chain-label {
    color: #666;
}

.chain-con {
    color: #3e63b7;
}

@media (max-width: 979px) {
    .chain {
        right: 60px;
    }
}

@media (max-width: 767px) {
    .chain {
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        top: 150px;
    }
    .ewb-say-box {
        margin-bottom: 100px;
    }
}

@media (max-width: 480px) {
    .do-end {
        width: 100%;
        background-size: 100% 100%;
    }
}