.banner {
    width: 100%;
    height: 600px;
    overflow: hidden;
    position: relative;
}
.banner img {
    width: 1920px;
    height: 600px;
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}


.prompt {
    width: 775px;
    margin: 0 auto;
    text-align: center;
}
.prompt .cn {
    font-size: 16px;
    line-height: 25px;
}
.prompt .en {
    font-size: 12px;
    color: #999999;
    line-height: 16px;
    margin-top: 5px;
}

.project-list {
    margin-top: 45px;
}
.project-list li {
    height: 130px;
    border: 1px solid #CCCCCC;
    background: #F9FBFF;
    margin-bottom: 10px;
}
.project-list li:last-child {
    margin-bottom: 0;
}
.project-list li:hover {
    border: 1px solid #0066CC;
}
.project-list li a {
    display: block;
}
.project-list li .info {
    float: left;
    width: 170px;
    padding-top: 25px;
    margin-right: 20px;
}
.project-list li .info .icon {
    width: 55px;
    height: 55px;
    line-height: 55px;
    margin: 0 auto;
    text-align: center;
    margin-bottom: 10px;
}
.project-list li .info .icon img {
    display: inline-block;
    vertical-align: middle;
    max-width: 55px;
    max-height: 55px;
}
.project-list li .info .icon .icon-hover {
    display: none;
}
.project-list li a:hover .info .icon .icon-default {
    display: none;
}
.project-list li a:hover .info .icon .icon-hover {
    display: inline-block;
}
.project-list li .info .name {
    font-size: 16px;
    color: #5A5A5A;
    text-align: center;
}
.project-list li a:hover .info .name {
    color: #0066CC;
}
.project-list li .desc {
    float: left;
    width: 625px;
    display: table;
    height: 130px;
    line-height: 24px;
}
.project-list li .desc .desc-cell {
    display: table-cell;
    vertical-align: middle;
}
.project-list li .arrow {
    float: right;
    width: 23px;
    height: 43px;
    margin: 44px 47px 0 0;
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-image: url('../img/project/icon-arrow.png');
}
.project-list li:hover .arrow {
    background-image: url('../img/project/icon-arrow-hov.png');
}