@keyframes nx_loading {

    0%,
    40% {
        transform: scale(1)
    }

    20% {
        transform: scale(1, 2.2)
    }
}

@keyframes nx_loading1 {

    0%,
    40% {
        height: 24px
    }

    20% {
        height: 40px
    }
}

@keyframes nx_loading2 {

    20%,
    60% {
        height: 24px
    }

    40% {
        height: 40px
    }
}

@keyframes nx_loading3 {

    40%,
    80% {
        height: 24px
    }

    60% {
        height: 40px
    }
}

@keyframes nx_loading4 {

    60%,
    100% {
        height: 24px
    }

    80% {
        height: 40px
    }
}

.ctmodal_mask {
    display: none;
    position: fixed;
    top: -50%;
    right: -50%;
    bottom: -50%;
    left: -50%;
    z-index: 9999;
    width: 200%;
    height: 200%;
    background: rgba(0, 0, 0, 0.5)
}

.ctmodal {
    position: fixed;
    top: 0px;
    right: 0px;
    left: 0px;
    bottom: 0px;
    overflow: hidden;
    z-index: 10000;
    max-width: 90%;
    min-width: 288px;
    max-height: 90%;
    min-height: 100px;
    margin: auto;
    box-shadow: 0 2px 26px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
    padding-top: 40px;
    border-radius: 6px
}

.ctmodal div,
.ctmodal p,
.ctmodal span {
    margin: 0px;
    padding: 0px
}

.ctmodal>.top {
    overflow: hidden;
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 40px;
    background: #5fa0e6
}

.ctmodal>.top .tit {
    padding: 0 60px 0 20px;
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    line-height: 40px
}

.ctmodal>.ct {
    -webkit-overflow-scrolling: touch;
    overflow-y: auto;
    position: relative;
    height: calc(100% - 10px);
    background: #fff;
    padding: 5px
}

.ctmodal>.ct>iframe {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    box-sizing: border-box
}

.ctmodal .cls {
    display: inline-block;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 100;
    width: 40px;
    height: 40px;
    font-size: 18px
}

.ctmodal .cls>span {
    background: #fff;
    display: inline-block;
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1em;
    height: 0.12em;
    margin-top: -0.06em;
    margin-left: -0.5em;
    font-size: inherit
}

.ctmodal .cls>span:nth-child(1) {
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg)
}

.ctmodal .cls>span:nth-child(2) {
    -ms-transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg)
}

.ctmodal .loading_ani1 {
    z-index: 10;
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    text-align: center;
    transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -webkit-transform: translateY(-50%)
}

.ctmodal .loading_ani1 span {
    display: inline-block;
    width: 5px;
    height: 20px;
    vertical-align: middle;
    border-radius: 2.5px;
    margin-left: 4px;
    animation: nx_loading 1s ease-in-out infinite
}

.ctmodal .loading_ani1 span:nth-child(1) {
    margin-left: 0px;
    background: #f68f27;
    animation-delay: 0
}

.ctmodal .loading_ani1 span:nth-child(2) {
    background: #90c828;
    animation-delay: 90ms
}

.ctmodal .loading_ani1 span:nth-child(3) {
    background: #01a93e;
    animation-delay: .18s
}

.ctmodal .loading_ani1 span:nth-child(4) {
    background: #1e75b4;
    animation-delay: .27s
}