html,
body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    font-family: "Arial", "Microsoft YaHei", "黑体", "宋体", "微软雅黑", sans-serif;
}
a {
    text-decoration: none;
    -webkit-backface-visibility: hidden;
    cursor: pointer;
    font-weight: inherit;
}
u{
    margin: 0;
    padding: 0;
    border: 0; 
}
.box {
    width: 100%;
    height: 100%;
}
.red-box {
    background: url("./images/red-web-bg.png") no-repeat center;
    background-size: cover;
}

.main {
    position: fixed;
    top: 48%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 10px;
    width: 70%;
    min-width: 790px;
    max-width: 1100px;
    /* height: 450px; */
    background: #ffffff;
    box-shadow: 0px 7px 14px 2px rgba(137, 37, 31, 0.38);
    border-radius: 66px;
    border: 4px solid #bf271a;
    box-sizing: border-box;
}

.red-top {
    height: 73px;
    background: #bf271a;
    border-radius: 55px 55px 0 0;
    line-height: 73px;
    text-align: center;
    font-family: HYChaoCuSongJ;
    font-weight: 500;
    font-size: 37px;
    color: #ffffff;
}

.con {
    padding: 30px 40px;
    font-family: Source Han Serif SC;
    font-weight: 500;
    font-size: 20px;
    color: #000000;
    line-height: 38px;
}
.con-text {
    text-align: justify;
    text-indent: 2em;
}
.con-bottom {
    text-align: right;
    margin-top: 20px;
    padding-right: 70px;
}
.con-user {
    position: absolute;
    right: -160px;
    bottom: -34px;
    width: 218px;
    height: 295px;
    background: url("./images/1.png") no-repeat;
    -webkit-animation: rotating 2s linear infinite;
    -moz-animation: rotating 2s linear infinite;
    -o-animation: rotating 2s linear infinite;
    animation: rotating 2s linear infinite;
    background-size: contain;
}

@-webkit-keyframes rotating {
    0% {
        background: url("./images/1.png") no-repeat center;
        background-size: contain;
    }
    60% {
        background: url("./images/1.png") no-repeat center;
        background-size: contain;
    }
    70% {
        background: url("./images/2.png") no-repeat center;
        background-size: contain;
    }
    to {
        background: url("./images/2.png") no-repeat center;
        background-size: contain;
    }
}

@-moz-keyframes rotating {
    0% {
        background: url("./images/1.png") no-repeat center;
        background-size: contain;
    }
    60% {
        background: url("./images/1.png") no-repeat center;
        background-size: contain;
    }
    70% {
        background: url("./images/2.png") no-repeat center;
        background-size: contain;
    }
    to {
        background: url("./images/2.png") no-repeat center;
        background-size: contain;
    }
}

@-o-keyframes rotating {
    0% {
        background: url("./images/1.png") no-repeat center;
        background-size: contain;
    }
    60% {
        background: url("./images/1.png") no-repeat center;
        background-size: contain;
    }
    70% {
        background: url("./images/2.png") no-repeat center;
        background-size: contain;
    }
    to {
        background: url("./images/2.png") no-repeat center;
        background-size: contain;
    }
}

@keyframes rotating {
    0% {
        background: url("./images/1.png") no-repeat center;
        background-size: contain;
    }
    60% {
        background: url("./images/1.png") no-repeat center;
        background-size: contain;
    }
    70% {
        background: url("./images/2.png") no-repeat center;
        background-size: contain;
    }
    to {
        background: url("./images/2.png") no-repeat center;
        background-size: contain;
    }
}

#version{
    color: #999;
    font-size: 14px;
    position: fixed;
    bottom: 10px;
    left: 50%;
    transform: translate(-50%,0);
}