body{
    padding-top:44px;
}
/* 
.swiper-banner {
  border-radius: 8px;
} */
.exam {
    padding-top: 40px;
}

.swiper-banner-box {
    overflow: hidden;
    background: #ffffff;
}

.swiper-banner .banner-item {
    display: block;
    background: center center no-repeat;
    background-size: cover;
    /* border-radius: 8px; */
    position: relative;
    overflow: hidden;
}

.swiper-banner .banner-item::before {
    content: "";
    display: block;
    padding-top: 32%;
}

.swiper-banner .banner-item img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0px;
    top: 0px;
    opacity: 0;
}

.swiper-banner .swiper-pagination-bullets {
    height: 5px;
}

.swiper-banner .swiper-pagination .swiper-pagination-bullet {
    width: 5px;
    height: 5px;
    border-radius: 20px;
    margin: 0px 3px;
    vertical-align: top;
}

.swiper-banner .swiper-pagination .swiper-pagination-bullet-active {
    width: 15px;
    height: 5px;
    opacity: 1;
    background: #e53737;
}


.crumbs-nav {
    background: #f9f5f5;
    position: fixed;
    padding-left: 12px;
    left: 0px;
    top: 44px;
    right: 0px;
    z-index: 10;
    line-height: 40px;
    white-space: nowrap;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    border-bottom: 0.5px solid rgba(0, 0, 0, 0.1);
}

/* .crumbs-nav:after{
  content: "";
  display: block;
  position: absolute;
  bottom: 0px;
  left: 0px;
  right: 0px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  transform: scaleY(0.5);
  -webkit-transform: scaleY(0.5);
} */
.crumbs-nav li {
    display: inline-block;
    position: relative;
    padding: 0px 10px 0px 5px;
    background: url(https://wx.100xuexi.com/images/Mobile_bg0325.png) right center no-repeat;
    background-size: auto 8px;
}

.crumbs-nav li:last-child {
    color: #e53737;
    background: none;
}

.crumbs-nav li:last-child a {
    color: #e53737;
}

.class-nav {
    background: #ffffff;
    position: relative;
    overflow: hidden;
    margin: 16px;
    border-radius: 12px;
}

.class-nav .class-nav-content {
    overflow: hidden;
    zoom: 1;
    position: relative;
}

.class-nav:after {
    content: "";
    border-right: 1px solid rgba(0, 0, 0, 0.05);
    position: absolute;
    top: 0px;
    bottom: 0px;
    left: 50%;
}

.class-nav ul {
    overflow: hidden;
    zoom: 1;
}

.class-nav li {
    float: left;
    text-align: center;
    width: 50%;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.class-nav li .li-inner {
    text-align: center;
    background: #ffffff;
    display: table;
    width: 100%;
    height: 40px;
}

.class-nav li a {
    color: #333333;
    display: table-cell;
    padding: 0px 5px;
    line-height: 1.2;
    vertical-align: middle;
}

.class-nav li a:hover {
    color: #e53737;
    text-decoration: underline;
}

.class-nav li .li-title {
    display: block;
}

.class-nav li .li-count {
    display: block;
    font-size: 12px;
    color: #888888;
}