/* 搜索栏 */
.header {
    width: 100%;
    height: 4.4rem;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
}

.header-back {
    display: block;
    width: 9px;
    height: 17px;
}

.search {
    width: 100%;
    height: 3.2rem;
    position: relative;
}

.search-prompt {
    position: absolute;
    left: 50%;
    top: 50%;
    width: auto;
    height: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translate(-50%, -50%);
}

.search-prompt-icon {
    display: block;
    width: 10px;
    height: auto;
    margin-right: 1rem;
}

.search-prompt-text {
    font-size: 14px;
    color: #999999;
}

.search-input {
    display: block;
    width: 100%;
    height: 100%;
    padding: 0 1.5rem;
    box-sizing: border-box;
    background: #EEEEEE;
    border-radius: 1.6rem;
    border: none;
    outline: none;
}

/* 新版样式 */
html,
body {
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

ul {
    padding: 0;
    margin: 0;
}

ul li {
    list-style: none;
}

.menu-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: calc(100vh - 9.5rem);
    background-color: #fff;
    opacity: 1;
    transition-duration: .2s;
    transition-property: opacity;
    transition-timing-function: linear;
}
.menu-wrap-small{
    height: calc(100vh - 12.7rem);
}

.menu-small {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 32px;
    flex-shrink: 0;
}

.menu-small-item {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50%;
    height: 32px;
}

.menu-small-item img {
    width: 10px;
    height: auto;
    margin-left: 6px;
}

.menu-small-item-title {
    max-width: 150px;
    font-size: 14px;
    line-height: 20px;
    color: #999;
}

.menu-small-item .menu-small-item-img {
    display: block;
}

.menu-small-item-active .menu-small-item-img,
.menu-small-item .menu-small-item-img-active {
    display: none;
}

.menu-small-item-active .menu-small-item-img-active {
    display: block;
}

.menu-small-item-active span {
    color: #3586F9;
}

.menu-sort-wrap {
    position: absolute;
    left: 0;
    top: 32px;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.15);
    z-index: 9;
    opacity: 1;
    transition-duration: .2s;
    transition-property: opacity;
    transition-timing-function: linear;
}

.menu-sort {
    width: 100%;
    height: auto;
    padding: 2rem 1.5rem;
    box-sizing: border-box;
    background: #fff;
}

.menu-sort-item {
    width: 100%;
    font-size: 14px;
    line-height: 20px;
    margin-bottom: 20px;
}

.menu-sort-item-active {
    color: #3586F9;
}

.menu-left-wrap {
    width: 119rem;
    height: 100%;
    overflow: hidden auto;
    -ms-overflow-style: none;
    background-color: #F1F1F1;
}
.menu-left-wrap::-webkit-scrollbar {
    display: none;
}

.menu-left {
    width: 100%;
    height: auto;
    background-color: #fff;
}



.menu-left-item {
    width: 100%;
    height: 55px;
    font-size: 12px;
    line-height: 55px;
    text-align: center;
    color: #999999;
    background: #F1F1F1;
    cursor: pointer;
}

.menu-left-item-radius1 {
    border-radius: 0 0 5px 0;
}

.menu-left-item-radius2 {
    border-radius: 0 5px 0 0;
}

.menu-left-active {
    position: relative;
    font-weight: bold;
    background: #fff;
}

.menu-left-active::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 2px;
    height: 10px;
    background: #3586F9;
    border-radius: 2px;
}

.menu-left-other {
    width: 100%;
    height: 1000px;
    background: #F1F1F1;
}

.menu-right {
    width: 256rem;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
}

.menu-right-item-box {
    position: relative;
    margin-top: 10px;
    padding-bottom: 10px;
}

.menu-right-item-box:nth-child(1) {
    margin-top: 0;
}

.menu-right-item {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 100%;
    padding: 1rem 1.5rem;
    box-sizing: border-box;
    display: none;
}

.menu-right-active {
    display: block;
}

.menu-right-item-title {
    font-size: 1.4rem;
    line-height: 20px;
}


.menu-right-item-list {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    width: 100%;
    height: auto;
    margin-top: 1rem;
    max-height: 900px;
    margin-top: 1rem;
    overflow: hidden;
    transition: max-height .3s linear;
}

.menu-right-item-list-shouqi {
    max-height: 107px;
    transition: max-height .3s linear;
}

.menu-right-item-list-item {
    width: 48%;
    height: 26px;
    margin: 0 5px 10px 0;
    padding: 0 1rem;
    box-sizing: border-box;
    line-height: 26px;
    text-align: center;
    border: 1px solid #CCCCCC;
    border-radius: 26px;
    font-size: 12px;
    color: #999;
    cursor: pointer;
}

.menu-right-item-list-item:nth-child(2n) {
    margin-right: 0;
}

.menu-right-item-list-item-active {
    border: 1px solid transparent;
    color: #fff;
    background: linear-gradient(135deg, #3586F9 0%, #3477FE 100%);
}

.menu-right-item-list-item-more {
    position: absolute;
    right: 0;
    bottom: -10px;
    width: auto;
    height: 26px;
    padding: 0 1rem;
    line-height: 26px;
    text-align: center;
    font-size: 12px;
    color: #3586F9;
    cursor: pointer;
}

.menu-right-item-no-data {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70%;
    height: auto;
}

.menu-right-item-img {
    display: block;
    width: 100%;
    height: auto;
}

.menu-right-item-no-data-text {
    text-align: center;
    margin-top: 2rem;
    font-size: 12px;
    color: #999;
}


.course-new-list {
    width: 100%;
    height: calc(100vh - 76px);
    padding: 1rem 1.5rem 5rem;

    overflow: hidden scroll;
    box-sizing: border-box;
}


.course-new-list-item {
    margin-bottom: 15px;
}

.course-new-list-item-link {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
}

.course-new-list-item-img {
    width: 15.2rem;
    height: 8.2rem;
    border-radius: 5px;
    margin-right: 20px;
}

.course-new-list-item-right {
    width: 17.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: stretch;
}

.course-new-list-item-title {
    font-size: 1.4rem;
    line-height: 20px;
    height: 40px;
    color: #333;
}

.course-new-list-item-other {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.course-new-list-item-other div {
    display: flex;
    justify-content: center;
    align-items: center;
}

.course-new-list-item-other div img {
    display: block;
    width: auto;
    height: 11px;
    margin-right: 5px;
}

.course-new-list-item-other div span {
    font-size: 1.2rem;
    line-height: 17px;
    color: #999;
}

.box-hidden {
    display: none;
    opacity: 0;
    transition-duration: .2s;
    transition-property: opacity;
    transition-timing-function: linear;
}

.no-data-wrap {
    display: block;
}