html,
body {
    height: 100%;
}

body {
    background: url(../images/bg.jpg) no-repeat center 0 / cover;
}

.im-logo {
    display: block;
    padding: 0.3rem 0 0;
    text-align: center;
}

.im-logo img {
    width: 8rem;
}

.inav {
    position: absolute;
    left: 0.7rem;
    bottom: 3rem;
    width: 8.6rem;
}

.inav ul {
    display: flex;
    flex-wrap: wrap;
}

.inav ul li {
    width: 50%;
    padding: 1px;
}

.inav ul li a {
    display: block;
    font: bold 0.32rem/1.2rem "微软雅黑";
    color: #fff;
    text-align: center;
    background: rgba(1, 63, 140, 0.64);
}

.foot {
    display: flex;
    justify-content: center;
    position: absolute;
    left: 0;
    bottom: 10px;
    width: 100%;
}

.foot p {
    padding: 0 2px;
    font: 400 12px/24px "微软雅黑";
    color: #fff;
}