body {
    margin: 0 0 0 0;
    padding: 0 0 0 0;
    font-family: Microsoft Yahei;
}

a {
    text-decoration: none;
    color: #fff;
}

.wrap {
    width: 100%;
    height: 100%;
    position: absolute;
    background-repeat: no-repeat;
    background-size: cover;
}

.wrap-container {
    width: 100%;
    height: 100%;
    position: relative;
    background: url(../images/dd.png) repeat-x bottom;
    background-size: contain;
}

.bottom {
    width: 100%;
    height: 12px;
    position: absolute;
    bottom: 0;
    background-image: url(../images/line.png);
}

.aide-text {
    width: 50%;
    position: absolute;
    top: 3%;
    left: 25%;
    text-align: center;
    color: #fff;
}

.aide-text label {
    font-size: 100px;
    margin-right: 50px;
    line-height: 100px;
}

.aide-text span {
    font-size: 30px;
    line-height: 100px;
    text-shadow: 3px 3px 3px #000;
}

.joke {
    width: 50%;
    height: auto;
    position: absolute;
    top: 20%;
    left: 25%;
    text-align: center;
    color: #fff;
    line-height: 50px;
}

.joke bdi {
    font-size: 36px;
    text-shadow: 3px 3px 3px #000;
}

.joke div {
    padding-left: 30%;
    font-size: 22px;
    text-shadow: 3px 3px 3px #000;
}

.wrap-content {
    width: 50%;
    height: auto;
    position: absolute;
    top: 50%;
    left: 25%;
    text-align: center;
}

.link-item {
    width: 33.33333%;
    height: 80px;
    display: inline-block;
    overflow: hidden; 
}

.link-item a {
    display: inline-block;
    position: relative;
    width: 95%;
    height: 60px;
    text-align: center;
    line-height: 60px;
    margin-top: 10px;
    margin-left: 2.5%;
    border-radius: 50px;
    background-color: #000;
    transform: scale(1);
    color:#000;
}
.link-item a span{
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.2s;
}

.link-item a i {
    position: absolute;
    top: 10%;
    left: 40%;
    transform: translate(-16%, 400%);
    transition: 0.2s;
    font-style: normal;
    font-size: 20px;
}

.link-item a:hover i {
    position: absolute;
    top: 10%;
    left: 40%;
    transform: translate(15%, -10%);
    transition: 0.3s;
}

.link-item a:hover span{
    transform: translateY(-400%);
}