* {
    padding: 0;
    margin: 0;
    border: none;
}
ul,
ol,
li {
    list-style: none;
}

a,
input,
label,
button {
    outline: none;
    text-decoration: none;
}

/* 遮罩 */
.mask {
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: #000;
    opacity: 0.6;
    z-index: 9;
    position: fixed;
    /* display: none; */
}
/* 弹窗 */
.popup_box {
    width: 751px;
    max-height: 579px;
    height:auto;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: url(/train/images/img_notice_bg.png) no-repeat center center;
    background-size: 100% 100%;
    z-index: 999;
}

.content_box1 {
    float: left;
    width: 702px;
    margin: 10px 24.5px;
}

.content_header {
    width: 100%;
    float: left;
    text-align: center;
    position: relative;
}

    .content_header h2 {
        width: 100%;
        float: left;
        font-size: 36px;
        color: #00fff6;
        font-weight: bold;
        letter-spacing: 6px;
    }

.close {
    float: left;
    position: absolute;
    right: 0px;
    top: 14px;
}

    .close img {
        width: 20px;
        float: right;
        cursor: pointer;
    }

.text_box {
    width: 100%;
    max-height: 483px;
    height:auto;
    float: left;
    background: url(/train/images/ctbg.png) no-repeat center center;
    background-size: 100%;
    margin-top: 10px;
}

.outbox {
    float: left;
    width: 96%;
    max-height: 400px;
    height:auto;
    margin: 30px 1% 30px 2%;
    overflow-y: auto;
}

    .outbox::-webkit-scrollbar {
        width: 5px;
        /* height: 10px; */
    }

    .outbox::-webkit-scrollbar-track {
        background: rgb(239, 239, 239);
        border-radius: 2px;
    }

    .outbox::-webkit-scrollbar-thumb {
        background: #cccccc;
        border-radius: 10px;
    }

        .outbox::-webkit-scrollbar-thumb:hover {
            background: #0468b4;
        }

    .outbox::-webkit-scrollbar-corner {
        background: #179a16;
    }

.txtbox {
    float: left;
    width: 84%;
    margin: 0 8%;
}

    .txtbox p {
        width: 100%;
        float: left;
        font-size: 16px;
        font-weight: normal;
        color: #333333;
        line-height: 32px;
    }