html,
body,
form {
    overflow-y: auto;
    height: 100%;
}

/* .ksh {
    height: 100%;
    padding: 15px;
    background: url(../images/data08.png) no-repeat #ffffff;
    background-size: cover;
    overflow: hidden;
    position: relative;
    z-index: -2;
} */

/* 加载旋转动画 */
#load {
    width: 100%;
    height: 100%;
    position: absolute;
    background: url(../images/data08.png) no-repeat #061537;
    background-size: cover;
    top: 0;
    left: 0;
    z-index: 999
}

#load .load_img {
    position: absolute;
    left: calc(50% - 182px);
    top: calc(50% - 182px);
}

.load_img img {
    position: absolute;
    left: 0;
    top: 0;
}

.load_img .jzxz1 {
    animation: xz1 8s infinite linear;
}

@keyframes xz1 {
    from {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(180deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.load_img .jzxz2 {
    animation: xz2 7s infinite linear;
}