* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;

}

.page {
    width: 1920px;
    height: 1080px;
    background-image: url("../images/bg.jpg");
    padding-top: 30px;
}

.page .header {
    text-align: center;
}

.page .header h1 {
    font-size: 60px;
    color: #fff;
}

.page .header h2 {
    font-size: 40px;
    color: #fff;
}

.main {
    width: 1720px;
    height: 780px;
    margin: 40px auto 0;
    background: rgba(255, 255, 255, .1);
    border-radius: 20px;
    box-shadow: 0 0 40px rgba(0, 0, 0, .3);
    /* display: flex; */
    padding: 30px;
    text-align: center;
    color: #fff;
}
.iconfont{
    font-size: 30px;
}
.main-top {
    width: 100%;
    height: 70px;
    display: flex;
    font-size: 30px !important;
    /* border-bottom: 1px solid #fff; */
    line-height: 70px;
    background: #383e4b;
    box-shadow: 10px 0 15px rgba(0,0,0,.3);
    z-index: 999;
}

.main-top-left {
    width: 20%;

}

.main-top-middle {
    width: 60%;
}

.main-top-right {
    width: 20%;
}

.main-content {
    display: flex;
    flex-direction: column;
    height: 650px;
    overflow-y: auto;
    /*margin-top: 40px;*/
    font-size: 26px;
}

.main-content::-webkit-scrollbar {
    display: none;
}

.content-item {
    width: 100%;
    line-height: 80px;
    display: flex;
  align-items: center;
    /*border-bottom: 1px solid rgba(255, 255, 255, .3);*/
    cursor: pointer;
}

.content-item:hover {
   scale: 1.04;
    box-shadow: 0 0 25px rgba(153, 54, 57);
    transition: .3s;
}

.main-content-left {
    width: 20%;
}

.main-content-middle {
    width: 60%;
}

.main-content-right {
    width: 20%;
}
.num{
  width: 50px;
  height: 50px;
  background: #fff;
  color: #a4272c;
  text-align: center;
  line-height: 50px;
  margin: 0 auto;
  border-radius: 50%;
}
.even {
    background-color: #fa6855;
}
.odd {
    background-color: #e0574f;
}
.top{
    background: red;
    color: #fff;
}
.NO{
    width: 60px;
    height: 60px;
    margin: 0 auto;
}
.NO>img{
    height: 100%;
    width: auto;
}