body {
    background: #f3f3f3 !important;
}

ul,
li {
    margin: 0;
    padding: 0;
    list-style-type: none;
}

.letter-3 {
    letter-spacing: 9px;
    margin-right: 0px;
}

.letter-2 {
    letter-spacing: 35px;
    margin-right: -28px;
}

.letter-4 {
    letter-spacing: 10px;
    margin-right: 0px;
}

.w-53px {
    width: 53px;
}

.mt-29px {
    margin-top: 29px;
}

.mb-4px {
    margin-bottom: 4px;
}

.mb-40px {
    margin-bottom: 40px;
}

.text-828C9D {
    color: #828C9D;
}

.fs-14px {
    font-size: 14px;
}

.resources-wrapper {
    clear: both;
    max-width: 1400px !important;
    margin: auto;
}

.book {
    margin-top: 16px;
    padding-top: 20px;
    display: flex;
    width: 100%;
}

.book-tab {
    /* background-color: white; */
}

.book .book-content {
    height: 494px;
    padding: 55px 35px;
    display: flex;
    background-color: white;
}

.book .book-content .book-content-img {
    width: 266px;
    height: 375px;
    padding: 0px 5px;
    margin-right: 12px;
}

.book .book-content img {
    width: 265px;
    height: 373px;
    object-fit: cover;
}

.book .book-content .book-detail {
    display: flex;
    flex-flow: column;
    justify-content: space-between;
    padding-left: 55px;
    width: 100%;
    height: 373px;
}

.book .book-content .book-detail .title {
    letter-spacing: 1.4px;
    padding: 16px 0;
    font-size: 20px;
    color: #030303;
    border-bottom: 1px solid #D0CECE;
}

.book .book-content .book-detail ul {
    margin-top: 26px;
    font-size: 14px;
    font-family: 'Noto Sans SC';
}

.book .book-content .book-detail ul li {
    line-height: 20px;
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
}

.book .book-content .book-detail ul li div {
    display: flex;
}

.book .book-content .book-detail ul li div:nth-child(1) {
    width: 300px;
}

.book .book-content .book-detail ul li div:nth-child(2) {
    flex: 1;
}

.book .book-content .book-detail ul li div:nth-child(2n) {
    margin-left: 10px;
}

.book .book-content .book-detail ul li div span:nth-child(1) {
    font-size: 18px !important;
    font-family: 'Noto Sans SC' !important;
    font-weight: 400 !important;
    color: #030303 !important;
    display: inline-block;
    text-wrap: nowrap;
    letter-spacing: 1.4px;
}

.book .book-content .book-detail ul li div span:nth-child(3) {
    flex: 1;
    font-size: 18px !important;
    font-family: 'Noto Sans SC' !important;
    font-weight: 400 !important;
    color: #727171 !important;
    margin-left: 4px;
    letter-spacing: 1.4px;
}

.not-pointer {
    cursor: not-allowed;
}

.book .is-pointer {
    cursor: pointer;
}

.book .book-content .book-detail .bt {
    margin-top: 18px;
    display: flex;
    justify-content: end;
}

.book .book-content .book-detail .bt #pay {
    position: relative;
    width: 98px;
    height: 30px;
    font-weight: 500 !important;
    display: flex;
    align-items: center;
    border-radius: 0px 0px 10px 10px !important;
    justify-content: center;
    color: #030303;
    background: #F9FAFA;
    border: none !important
}

.paybac {
    min-width: 92px !important;
    margin: 0 !important;
    font-family: 'Noto Sans SC' !important;
    background: #F9FAFA;
    border-radius: 0px 0px 10px 10px !important;
    font-weight: 400;
    font-size: 16px;
    color: #A1A1A1;
    border: none !important;
}

.paybac .layui-menu {
    margin: 0 !important;
    font-family: 'Noto Sans SC' !important;
    background: #F9FAFA;
    /* border-radius: 0px 0px 10px 10px; */
    font-weight: 400;
    font-size: 16px;
    color: #A1A1A1;
    border: none !important;
}

.paybac .layui-menu .layui-menu-body-title {
    margin: -10px -10px;
    font-size: 16px;
    color: #A1A1A1;
}

.paybac .layui-menu .layui-menu-body-title:hover {
    color: #CB021E !important;
}

.book .book-content .book-detail .bt #listenBook {
    position: relative;
    font-weight: 500 !important;
    width: 98px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #030303;
    background: #F9FAFA;
}


.book .book-content .book-detail .bt #readBook {
    position: relative;
    width: 98px;
    height: 30px;
    font-weight: 500 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #030303;
    background: #F9FAFA;
    cursor: not-allowed;
    border-radius: 10px 0px 0px 0px;
    border: none
}

.readbac {
    min-width: 92px !important;
    margin: 0 !important;
    font-family: 'Noto Sans SC' !important;
    background: #F9FAFA !important;
    border-radius: 0px 0px 10px 10px !important;
    font-weight: 400;
    font-size: 16px;
    color: #A1A1A1;
    border: none !important;
}

.readbac .layui-menu {
    margin: 0 !important;
    font-family: 'Noto Sans SC' !important;
    background: #F9FAFA;
    /* border-radius: 0px 0px 10px 10px; */
    font-weight: 400;
    font-size: 16px;
    color: #A1A1A1;
    border: none !important;
}

.readbac .layui-menu .layui-menu-body-title {
    color: #A1A1A1 ;
    margin: -10px -10px;
    font-size: 16px;
}

.readbac .layui-menu .layui-menu-body-title:hover {
    color: #CB021E !important;
}

.right-triangle {
    position: absolute;
    z-index: 2;
    bottom: 0;
    right: 0;
    width: 0px;
    height: 0px;
    border-left: 2px solid #faf9f9;
    border-top: 15px solid #faf9f9;
    border-right:2px solid white;
    border-bottom: 15px solid white;
}

.left-triangle {
    position: absolute;
    z-index: 2;
    top: 0;
    left: 0;
    width: 0px;
    height: 0px;
    border-left: 2px solid white;
    border-top: 15px solid white;
    border-right: 2px solid #faf9f9;
    border-bottom: 15px solid #faf9f9;
}

.left-triangle-red {
    position: absolute;
    z-index: 2;
    top: 0;
    left: 0;
    width: 0px;
    height: 0px;
    border-left: 2px solid white;
    border-top: 15px solid white;
    border-right: 2px solid #CB021E;
    border-bottom: 15px solid #CB021E;
}

.book .book-content .book-detail #favorites {
    position: relative;
    border-radius: 0px 0px 10px 0px;
    width: 98px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #CB021E !important;
    color: #FFFFFF !important;
}

.isshow-color {
    cursor: pointer !important;
}
.layui-tab{
    margin: 0 !important;
}
.book .book-expand {
    margin-left: 6px;
    background-color: white;
}

.book .book-expand .active {
    color: #CB021E  !important;
}

.book .book-expand ul {
    margin-top: 26px;
}

.book .book-expand ul li {
    margin-bottom: 35px;
    display: flex;
    height: 100px;
    font-size: 12px;
}

.book .book-expand ul li img {
    transition: all 0.5s;
}
.book .book-expand ul li img:hover{
    transform: scale(1.1);
}
.book .book-expand ul li .col {
    padding: 8px 0;
    display: flex;
    flex-flow: column;
    justify-content: space-between;
}

.book .book-expand ul li div>div {
    display: flex;
}

.book .book-expand ul li div .title {
    display: -webkit-box;
    font-size: 14px;
    color: #131B23;
}

.book .book-expand ul li div>div span:nth-child(1) {
    display: block;
    width: 53px;
    color: #565656;
}

.book .book-expand ul li div>div span:nth-child(2) {
    flex: 1;
    color: #9C9C9C;
}

.book .book-expand ul li div a {
    display: inline-block;
    color: #AA0116;
}

.layui-tab {
    border: 1px solid #F2F1F1;
}

.layui-tab .layui-tab-title {
    margin-left: 42px;
    display: flex;
    height: 48px !important;
    /* background-color: white; */
    border-bottom-width: 0px !important;
    overflow: hidden;
    letter-spacing: 1.3px;
}
.layui-tab .layui-tab-title li:nth-child(1) {
    background-color: white;
    width: 170px;
    height: 48px;
    border-right: 3px solid rgba(0, 0, 0, 0.10);
}

.layui-tab .layui-tab-title li:nth-child(2)  {
    border-right: 3px solid rgba(0, 0, 0, 0.10);
    background-color: white;
    width: 170px;
    height: 48px;
}
.layui-tab .layui-tab-title li:nth-child(3)  {
    border-right: 3px solid rgba(0, 0, 0, 0.10);
    background-color: white;
    width: 170px;
    height: 48px;
}

.layui-tab .layui-tab-title li a {
font-weight: 500;
font-size: 20px;
color: #000000;
}

.layui-tab-brief>.layui-tab-title .layui-this a {
    color: #FFFFFF !important;
}

.layui-tab-content {
    padding:24px 42px  !important;
    background-color: white;
}

.layui-tab-brief>.layui-tab-title .layui-this {
    /* border-radius: 10px 0 0 0; */
    background-color: #CB021E !important;
    color: #FFFFFF !important;
}

.layui-tab-brief>.layui-tab-title .layui-this:after {
    border-bottom: none !important;
}

.layui-tab .layui-tab-title li {
    line-height: 48px !important;
}

.layui-tab-title .layui-this:after {
    height: 48px !important;
}

.book-typelitle-rule{
    position: relative;
}



.book-expand  .caption {
    display: flex;
    line-height: 20px;
    text-align: center;
    font-size: 20px !important;
    color: #030303 !important;
    font-weight: 500;
    letter-spacing: 1.3px;
}


/* 视频 */
/* .video-ctn:hover{
    background-color: #ffffff !important;
} */
.video-ctn {
    position: relative;
}

#my-video {
    width: 1000px;
    height: 562px;
}

#playMovie {
    position: absolute;
    left: 58.5px;
    top: 17px;
    z-index: 3;
}

#pauseMovie {
    position: absolute;
    left: 58.5px;
    top: 22.5px;
    z-index: 3;
}

.video-play,
.video-pause {
    cursor: pointer;
}

.video-list .video-title {
    line-height: 20px;
    height: 40px;
}

.video-list .active .video-title {
    color: #900 !important;
}

/* 音频 */
.audio-ctn:hover {
    background-color: #ffffff !important;
}

.fixed-bottom {
    position: fixed !important;
    bottom: 0;
}

.static {
    position: static;
    width: 880px;
}




/* 深度阅读 */
.pdf-list {
    padding: 17px;
    height: 77px;
    background: #F9F9F9;
    margin-bottom: 11px;
}

.pdf-list:hover {
    background-color: #ffffff !important;
}

.pdf-list #toread {
    padding: 6px 18px;
    font-size: 14px;
    color: #FFFFFF;
    background: #AA0116;
    cursor: pointer;
}

.book .active {
    background-color: #ffffff !important;
}

.max-book-title {
    font-size: 30px !important;
    font-family: 'Noto Sans SC' !important;
    font-weight: 400 !important;
    color: #262626;
}

.info .time {
    margin-top: 10px;
    display: flex;
}

.book .active .max-book-title {
    color: #D30A1A;
}

.target {
    display: flex;
    justify-content: center;
}

.aplayer {
    margin: 0 !important;
    width: 100%;
}

.aplayer-title {
    color: white
}

.aplayer-info {
    background: linear-gradient(180deg, #EA1313 30%, #AA0116 100%);
}