/* 
.swiper-banner {
  border-radius: 8px;
} */
.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;
}


/* 移动端样式 */

.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(/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;
}

.exam {
    padding-top: 40px;
}

.class-nav {
    background: #ffffff;
    position: relative;
}

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

.class-nav .class-item-title {
    background: #f9f9f9;
    font-size: 15px;
    line-height: 24px;
    font-weight:bold;
    position: relative;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.class-nav .class-item-title-text {
    display: block;
    padding: 10px 15px;
}

.class-nav .class-item-title-link {
    display: block;
    padding: 10px 15px;
    background: #ffffff url(/Images/Mobile_bg0327.png) right 16px center no-repeat;
    background-size: 8px auto;
}

.class-nav .li-count {
    font-size: 12px;
    color: #888888;
}
.class-nav .item-flag-hot{
    color: #ffffff;
    background: #8900ea;
    border: 1px solid #8900ea;
    border-radius: 4px;
    /* padding: 0px 2px; */
    font-size: 12px;
    display: inline-block;
    margin: 0px 3px;
    line-height: 1;
    padding: 3px 3px 3px 1px;
    vertical-align: middle;
}
.class-nav ul {
    overflow: hidden;
    zoom: 1;
}

.class-nav li {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.class-nav li .li-inner {
    text-align: center;
    background: #ffffff;
    display: block;
}

.class-nav li a {
    padding: 10px 30px;
    display: block;
    font-size: 15px;
    position: relative;
    background: #ffffff url(/Images/Mobile_bg0327.png) right 16px center no-repeat;
    background-size: 8px auto;
}

.class-nav li a::before {
    content: "";
    display: block;
    width: 4px;
    height: 4px;
    border-radius: 100%;
    background: #e53737;
    left: 16px;
    top: 20px;
    position: absolute;
}

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

.class-nav .class-cloumn-layout {
    display: flex;
    flex-wrap: wrap;
}

.class-nav .class-cloumn-layout li {
    flex: 1;
    max-width: 50%;
    min-width: 50%;
    white-space: nowrap;
    position: relative;
}
.class-nav .class-cloumn-layout li::after{
    content: "";
    display: block;
    position:absolute;
    top: 0px;
    right: 0px;
    bottom: 0px;
    border-right: 1px solid rgba(0, 0, 0, 0.05);
}




@media (prefers-color-scheme:dark) {
    .crumbs-nav {
        background: #1a1a1a;
        border-color: rgba(255, 255, 255, 0.1);
    }

    .swiper-banner-box {
        background: #1a1a1a;
    }

    .class-nav {
        background: rgba(255, 255, 255, 0.1);
    }

    .class-nav .class-item-title {
        background: rgba(0, 0, 0, 0.5);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .class-nav li a {
        background-color: rgba(0, 0, 0, 0.1);
    }
    .class-nav .class-cloumn-layout li::after{
        border-color: rgba(255, 255, 255, 0.1);
    }

    .class-nav .class-item-title-link {
        background-color: rgba(255, 255, 255, 0.04);
    }
    
}