.txt-cen{text-align:center;}
.pd0 {
    padding: 0px;
}
.header-top {
    position: fixed;
    height: 68px;
    opacity: 0.9;
    width: 100%;
    margin: 0 auto;
    left: 0;
    /*background: #2b2328;*/
    z-index: 100;
}
.Discount {
    position: fixed;
    height: 0px;
    width: 100%;
    margin: 0 auto;
    left: 0;
    z-index: 2200000000;
}
.Discount-div {
    padding: 0px; 
    width: 1260px;
    margin: 0px auto;
}
.Discount-text {
    position: relative;
    float: right;
    margin-right: 15px;
    cursor: pointer;
    background: #d81b43;
    color: #fff;
    width: 68px;
    text-align: center; 
    height: 60px;
    padding-top: 6px;
}
.Discount-img {
    display: none;
    box-shadow: 5px 5px 5px gray;
    width: 1230px;
    height: 550px;
    background: #d81b43; 
    position: absolute;
    right: 0px;
    top: 60px;
}
.col-nopadding {
    padding: 0px;
}
.menu-arrow {
    position: absolute;
    z-index: 2;
    top: -9px;
    left: 38px;
    display: inline-block;
    width: 0;
    height: 0;
    line-height: 0;
    border: 10px dashed transparent;
    border-bottom: 10px solid #ffffff;
}

.course-column {
    float: left;
    width: 80px;
    height: 80px;
    /*background: #ddd;*/
    text-align: center;
    cursor: pointer;
}

.br {
    border-right: 1px solid #ddd;
}

.bb {
    border-bottom: 1px solid #ddd;
}

.course-column img {
    width: 80px;
    padding: 5px 20px;
}

.course-column .img {
    width: 60px;
}

.course-column .content {
    width: 80px;
    font-size: 12px;
}

.course-column:hover {
    background: #ddd;
}
.form-subscibe {
    width: 80%;
    margin-bottom: 20px;
    border: 1px solid #000;
    outline: none;
    padding: 10px 10px;
}