.xp {
    width: 100%;
    height: 100%;
}

.menu {
    width: 100%;
    height: 900px;
    margin-top: 50px;
    background: url(../img/bg.jpg) no-repeat center center;
}

.menu-left {
    width: 600px;
    float: left;
    position: relative;
    height: 560px;
}

.menu-left-tit {
    color: #333;
    font-size: 28px;
    letter-spacing: 3px;
    font-weight: bold;
}

.tit-bg {
    width: 560px;
    height: 360px;
    position: absolute;
    top: 40px;
    left: 12%;
    /* box-shadow: 0 0 5px 1px rgba(0,0,0,0.2); */
    padding: 40px;
    border-radius: 5px;
}

.menu-left-text {
    margin-top: 40px;
    font-size: 16px;
    color: #666;
    letter-spacing: 1px;
}
.menu-left-text div{
    margin-bottom: 15px;
}
.top-btn {
    margin-top: 40px;
    width: 200px;
    height: 50px;
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 10px;
    cursor: pointer;
    background: #24c1f0;
    box-shadow: 10px 10px 10px 1px rgb(0 0 0 / 12%);
}

.top-btn img {
    width: 20px;
    margin-right: 10px;
}

.menu-right {
    width: calc(100% - 700px);
    float: left;
    height: 560px;
    padding-left: 2%;
}

.magnifier {
    width: 120px;
    height: 120px;
    background: rgba(254, 238, 167, .4);
    /* 半透明效果 */
    position: absolute;
    border-radius: 50%;
    left: 0;
    top: 0;
    display: none;
    z-index: 3;
}

.imgbg {
    width: 48%;
    height: 250px;
    float: left;
    overflow: hidden;
    border-radius: 5px;
    display: flex;
    align-items: center;
    box-shadow: 0 0 5px 1px rgba(0, 0, 0, 0.2);
    margin-left: 20px;
    margin-top: 20px;
    /* position: relative; */
}