:root {
    --primary-color: #d2201f;
}

* {
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif;
    background-color: #f4f5f7;
    font-size: 14px;
    color: #333333;
    padding: 0;
    margin: 0;
    overflow-x: hidden;
}

a {
    color: #333333;
}

a, a:hover, a:visited {
    text-decoration: none
}

a:hover {
    color: #d2201f !important;
}

a:visited {
    /*color: inherit;*/
}

.mcolor {
    color: var(--primary-color)
}

/*.container {*/
/*    width: 1200px;*/
/*    overflow: hidden;*/
/*    margin: 0 auto;*/
/*}*/

img {
    max-width: 100%;
}

.w1400 {
    width: 1200px;
    margin: 0 auto;
}

.w100 {
    width: 100%;
}

.relative {
    position: relative;
}

.flex {
    display: flex;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.justify-between {
    justify-content: space-between;
}

.items-center {
    display: flex;
    align-items: center;
}

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

.flex-1 {
    flex: 1;
}
.flex-shrink-0{
    flex-shrink: 0;
}

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

.text-left {
    text-align: left;
}

.float-right {
    float: right;
}

.float-left {
    float: left;
}

.bg-white {
    background-color: #ffffff;
}

.shadow {
    box-shadow: 1px 1px 3px #dadada;
}

.line-clamp-1 {
    line-clamp: 1;
    -webkit-line-clamp: 1;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
}

.line-clamp-2 {
    line-clamp: 2;
    -webkit-line-clamp: 2;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
}

.line-clamp-3 {
    line-clamp: 3;
    -webkit-line-clamp: 3;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
}

/*=============*/

header {
    height: 170px;
    background-color: white;
}

.logo img {
    max-width: 270px;
}

header .menu {
    font-size: 18px;
    height: 60px;
    background-color: #d2201f;
}

header .menu a {
    display: inline-block;
    height: 60px;
    line-height: 60px;
    padding: 0 48px;
    color: #ffffff;
}

header .top{
    height: 110px;
}

header .menu a:last-child {
    margin-right: 0;
}

header .menu a:hover, header .menu a.active {
    background-color: #b00100;
    color: #ffffff!important;
    /*border-bottom: 2px solid #d2201f;*/
}


.banners {
    width: 100%;
    position: relative;
}

.swipers {
    overflow: hidden;
}

.swipers .swiper-wrapper {
    /* 通过改变animation-timing-function 制作弹性切换效果 */
    /*transition: 2s cubic-bezier(0.68, -0.4, 0.27, 1.34) 0.2s;*/
}

.swipers .swiper-slide {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.swipers .swiper-pagination {
    text-align: right;
    bottom: 30px !important;
}

.swipers .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    border-radius: 0;
    background-color: #f0f0f0 !important;
    opacity: 1 !important;
}

.swipers .swiper-button-next, .swipers .swiper-button-prev {
    color: #dcd6d4;
}

.swipers .swiper-pagination-bullet-active {
    background-color: #d2201f !important;
}

footer {
    margin-top: 40px !important;
}

footer .flink {
    padding-bottom: 34px;
    border-bottom: 1px solid #dddddd;
}

footer .flink .fmenu a {
    color: #333333;
    display: inline-block;
    margin-right: 50px
}

footer .flink a:hover {
    color: #d2201f;
}
.tsearch {
    padding: 0 8px;
    background-color: #ffffff;
}
.tsearch input{
    height: 42px;
    line-height: 42px;
    border: 1px solid #dddddd;
    width: 340px;
    padding: 0 5px;
}
.tsearch input:focus{
    outline: none;
}
.tsearch .btn-s{
    background-color: #d2201f;
    color: #ffffff;
    height: 42px;
    line-height: 42px;
    padding: 0 15px;
    cursor: pointer;
}
.fsearch {
    padding: 0 8px;
    border: 1px solid #dddddd;
    background-color: #ffffff;
}

.fsearch input {
    border: none;
    height: 38px;
    line-height: 38px;
    width: 320px;
    outline: none;
}

.fsearch input::placeholder {
    color: #999999
}

.fsearch img {
    width: 18px;
    height: 18px;
}

footer .finfo {
    padding: 45px 0;
    position: relative;
    overflow: hidden;
    color: #555555;
}

footer .finfo a {
    color: #555555;
}

footer .finfo .flogo {
    padding: 0 80px;
    box-sizing: border-box;
    border-right: 1px solid #dddddd;

}
footer .finfo .flogo img{
    max-width: 140px;
}
footer .friend-link {
    padding: 0 60px;
    width: 470px;
}

footer .flink-title {
    font-size: 16px;
    margin-bottom: 20px;
}

footer .links a {
    display: inline-block;
    margin-right: 15px;
    margin-bottom: 10px;
}

footer .links a:hover {
    color: #d2201f;
}

.copyright {
    height: 60px;
    color: #666666;
    width: 100%;
    background-color: #efefef;
}

.copyright img {
    max-width: 20px;
}

.qrcode {
    width: 400px;
    box-sizing: border-box;
    padding: 0 55px;
    border-left: 1px solid #dddddd;
}

.qrcode img {
    width: 126px;
    height: 126px;
    margin-bottom: 12px;
}

.toTop {
    width: 64px;
    height: 64px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    right: 10px;
    bottom: 50px;
    z-index: 99;
    background-color: #d2201f;
    cursor: pointer;
}

.toTop img {
    max-width: 90%;
}


.nav-title {
    padding: 20px;
    font-size: 26px;
    border-bottom: 1px solid #dddddd;
}

.nav-title img {
    margin-right: 8px;
}

.nav-title .more {
    font-size: 16px;
    color: #666666;
}

.nav-title .nav-con {

}
.nav-title .nav-con a{
    color: #777777;
}
.nav-title .nav-con a:first-child {
    margin-right: 30px;
}

.nav-title .nav-con a.active {
    color: var(--primary-color);
}

.section {
    background-color: #ffffff;
}

.index .section {
    margin-top: 36px !important;
}

.section .main {
    padding: 25px;
}

.swiper-news {
    width: 600px;
    height: 410px;
    flex-shrink: 0;
}

.swiper-news .swiper-slide {
    position: relative;
    width: 100%;
    height: 100%;
}

.swiper-news .swiper-slide img {
    width: 100%;
    height: 100%;
}

.swiper-news .swiper-slide .news-title {
    background-color: rgba(0, 0, 0, 0.5);
    color: #ffffff;
    font-size: 16px;
    padding: 10px 5px;
    box-sizing: border-box;
    position: absolute;
    bottom: 0;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.swiper-news .swiper-pagination {
    bottom: 10px !important;
    padding-right: 20px;
}

.swiper-news .swiper-pagination .swiper-pagination-bullet {
    width: 9px;
    height: 9px;
}

.first-right {
    padding-left: 36px;
}

.first-news {
    border-bottom: 1px solid #dddddd;
    padding-bottom: 10px;
    margin-bottom: 10px;
    display: block;
}

.first-news .title {
    color: #d2201f;
    font-size: 32px;
}

.first-news .desc {
    color: #666666;
    margin-top: 10px;
}

.list {
}

.list a {
    color: #555555;
    font-size: 16px;
    display: flex;
    padding: 6px 0;
    justify-content: space-between;
    background: url("../img/icon_li.png") left center no-repeat;
}

.list a .time {
    color: #999999;
    flex-shrink: 0;
}

.list a .title {
    padding-right: 20px;
    padding-left: 10px;
}

.index-second .main {
    padding: 36px 54px;
}

.books-swiper {
    height: 360px;
    position: relative;
}

.books-swiper .swiper-wrapper {
    /*overflow: hidden!important;*/
}

.books-swiper a {
    padding: 35px 25px 10px;
    border: 1px solid #dddddd;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 240px !important;
}

.books-swiper a:hover {
    box-shadow: 1px 1px 5px #ecebeb;
}

.books-swiper a img {

}

.books-swiper a span {
    font-size: 16px;
    margin-top: 10px;
    display: inline-block;
}

.main-books .swiper-button-next {
    /*right: -30px!important;*/
    background-color: #dbdbdb !important;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    color: #ffffff !important;
}

.main-books .swiper-button-prev {
    /*left: -30px!important;*/
    background-color: #dbdbdb !important;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    color: #ffffff !important;
}

.main-books .swiper-button-next::after, .main-books .swiper-button-prev::after {
    font-size: 20px;
}


.index-third .main {
    /*padding-left: 10px;*/
    /*padding-right: 10px;*/
}

.book-item {
    width: 380px;
    margin: 10px 0 25px;
    display: flex;
    align-items: center;
}

.book-item .img {
    width: 160px;
    text-align: center;
    margin-right: 15px;
}
.book-item .img img {
    width: 127px;
    height: 179px;
}

.book-item .info {
    padding-right: 15px;
}

.book-item .info .name {
    font-size: 16px;
    margin-bottom: 8px;
    font-weight: bold;
}

.book-item .info .attr {
    color: #666666;
}

.book-item .info .attr .label {
    /* width: 70px;
   text-align: justify;
    text-align-last: justify;
    display: inline-block;*/
}

.book-item .info .desc {
    margin-top: 8px;
    color: #666666;
}

.index-fourth {
}

.index-fourth .section {
    width: 590px;
}

.index-fourth .index-video {
    padding: 25px 25px 25px 20px;
}

.index-fourth .index-video .first-video {
    width: 100%;
    height: 328px;
    display: block;
}

.index-fourth .index-video .first-video img {
    width: 100%;
    height: 100%;
}

.index-fourth .index-video .first-video .title {
    padding: 10px;
    position: absolute;
    left: 0;
    bottom: 0;
    font-size: 16px;
    color: #ffffff;
}

.icon-video {
    position: absolute;
    width: 100%;
    height: 100%;
    background: url(../img/icon_video.png) no-repeat center center;
    z-index: 9;
    top: 0;
    left: 0;
}

.icon-audio {
    position: absolute;
    width: 100%;
    height: 100%;
    background: url(../img/icon_audio.png) no-repeat center center/30px 30px;
    z-index: 9;
    top: 0;
    left: 0;
}

.second-video {
    margin-top: 20px
}

.second-video .video-item {
    width: 175px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.second-video .video-item .img {
    height: 140px;
    width: 100%;
}
.second-video .video-item .img img{
    width: 100%;
    height: 100%;
}

.video-item .icon-video {
    background-size: 45px 45px;
}

.video-item .title {
    color: #555555;
    padding: 0 5px;
    margin-top: 6px;
}

.index-media {
    padding: 25px;
}

.media-top {
    border-bottom: 1px solid #dddddd;
    margin-bottom: 15px;
}

.media-top .media-item {
    width: 265px;
    position: relative;
}

.media-top .media-item .img {
    width: 100%;
    height: 200px;
}

.media-top .media-item img {
    height: 100%;
    width: 100%;
}

.media-top .media-item .title {
    font-size: 16px;
    padding-top: 10px;
    margin-bottom: 20px;
}

.media-top .icon-audio, .media-top .icon-video {
    background-size: 30px 30px;
    top: 160px;
    left: 10px;
    width: 30px;
    height: 30px;
}


.info-box {
    width: 48%;
}

.info-box .info-top {
    margin-bottom: 25px;
}

.info-box .info-top img {
    width: 215px;
    height: 143px;
}

.info-box .info-top .info-con {
    margin-left: 16px;
}

.info-box .info-top .info-con .title {
    font-size: 16px;
    font-weight: bold;
}

.info-box .info-top .info-con .desc {
    color: #666666;
    margin: 12px 0;
}

.info-box .info-top .info-con .time {
    color: #999999;
}


.cat-name {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
}

.cat-name .t-title {
    height: 100%;
    font-size: 18px;
    color: #ffffff;
    padding-left: 30px;
    text-transform: uppercase;
}

.cat-name .tb-title {
    font-size: 30px;
}

.breadcrumb {
    color: #777777;
    padding: 20px 0;
}

.breadcrumb a {
    color: #777777;
}

.breadcrumb span {
    padding: 0 5px;
}

.cat-list {
    width: 258px;
    margin-right: 18px;
    padding: 15px;
    flex-shrink: 0;
}

.cat-list a {
    height: 60px;
    line-height: 60px;
    border-bottom: 1px solid #dddddd;
    font-size: 18px;
    background: url(../img/icon_right.png) no-repeat right center;
    width: 100%;
    display: inline-block;
    padding-left: 15px;
}

.cat-list a:last-child {
    /*border: none;*/
}

.cat-list a:hover, .cat-list a.active {
    color: #d2201f;
    background: url(../img/icon_right_red.png) no-repeat right center;
}

.mlist {
    padding: 20px 20px 30px;
}

.nodata {
    padding: 50px;
    color: #999999;
}

.mlist a {
    border-bottom: 1px dashed #dddddd;
    padding: 15px 0;
}

.mlist a .img {
    width: 176px;
    height: 116px;
    margin-right: 20px;
    flex-shrink: 0;
}

.mlist a:last-child {
    border: none;
}

.mlist a .name {
    font-size: 18px;
    font-weight: bold;
}

.mlist a .desc {
    padding: 10px 0;
    color: #777777;
}

.mlist a .time {
    padding: 10px 0;
    color: #777777;
}


.article {
    background-color: #ffffff;
    padding: 20px 30px 30px;
}

.article .atitle {
    font-size: 32px;
    margin: 15px;
}

.article .attr {
    color: #777777;
}

.article .content {
    color: #555555;
    font-size: 16px;
    margin-top: 30px;
}

.content video {
    margin: 0 auto;
    display: block;
}

.prenext {
    padding: 20px 0 10px;
    border-top: 1px solid #dddddd;
    margin-top: 30px;
    color: #555555;
    font-size: 16px;
    font-weight: normal !important;
    line-height: 30px;
}

.prenext a {
    color: #555555;
}

.w1400 .section {
    margin-top: 0;
}

.pages {
    width: 100%;
    clear: both;
    margin: 0 auto;
    align-items: center;
    padding: 30px 0;
    border-top: 1px dashed #dddddd;
}

.pagination {
    text-align: center;
    border-top: none;
    margin: 10px 0 10px 10px;
    display: block !important;
}

.pagination li {
    display: inline-block
}

.pagination a {
    padding: 6px 10px !important;
    color: #666 !important;
    margin: 0 6px;
    border: 1px solid #E2E2E2;
    background: #fff;
    border-radius: 3px;
}

.pagination a:hover {
    background: #E2E2E2;
    color: #555;
    border-radius: 3px
}

.pagination span {
    padding: 6px 10px !important;
    color: #666;
    margin: 0 6px;
    border: 1px solid #E2E2E2;
    background: #E2E2E2;
    border-radius: 3px
}

.pagination font {
    color: #000
}

.pagination .active span {
    background: var(--primary-color);
    color: #ffffff;
    border: 1px solid var(--primary-color);
    display: block;
}

.lists {
    padding: 0 25px 25px;
}

.lists a {
    border-bottom: 1px dashed #dddddd;
    color: #333333;
    height: 56px;
    line-height: 56px;
    padding: 0;
}

.lists a:last-child {
    border: none;
}

.list-23 {
    display: flex;
    flex-wrap: wrap;
}

.list-23 a {
    width: 288px;
    height: 290px;
    border: none;
    padding: 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    color: #555555;
    margin-bottom: 20px;
}

.list-23 a:nth-child(3n+2) {
    margin: 0 10px;
}
.list-23 a .video-item{
    width: 100%;
}
.list-23 a .img {
    width: 100%;
    height: 242px;
}

.list-23 a .title {
    padding: 10px;
}

.cat-list-media {
    border-bottom: 1px solid #dddddd;
    height: 50px;
}

.cat-list-media .cat-media {
    position: relative;
}

.cat-list-media a {
    font-size: 16px;
    color: #555555;
    padding: 0 20px;
    border-right: 1px solid #dddddd;
}

.cat-list-media .cat-media:last-child a {
    border: none;
}

.cat-list-media .cat-media.active a {
    color: var(--primary-color);
}

.cat-list-media .cat-media span {
    display: none;
    position: absolute;
    width: 80%;
    bottom: 0;
    left: 10%;
}

.cat-list-media .cat-media.active span {
    display: inline-block;
    height: 2px;
    background-color: var(--primary-color);
}

.list-20 {
    border: none;
    flex-wrap: wrap;
    padding: 20px 0;
}

.list-20 a {
    width: 276px;
    border: none;
    margin-left: 10px;
}

.list-20 a:nth-child(4n+1) {
    margin-left: 0;
}

.list-20 a .img {
    width: 100% !important;
    height: 200px !important;
    flex-shrink: 0;
}

.list-20 .title {
    font-size: 16px;
    padding-top: 10px;
    margin-bottom: 20px;
}

.list-20 .icon-audio, .list-20 .icon-video {
    background-size: 30px 30px;
    top: 170px;
    left: 10px;
    width: 30px;
    height: 30px;
}


.books {
}

.books a {
    width: 370px;
    padding: 10px 0;
    display: flex;
    align-items: center;

}

.books a:nth-child(3n+2) {
    margin-left: 10px;
    margin-right: 10px;
}

.books .book-item .img {
    flex-shrink: 0;
}

.books .book-item .img img {
    max-width: 130px;
}

.books .book-item .info {
    padding-right: 0;
}

.book-top {
    border: 1px solid #eeecec;
    padding: 25px;
}

.book-top .img {
    margin-right: 20px;
}

.book-top .title {
    font-weight: bold;
    font-size: 20px;
}

.book-top .attr {
    background-color: #f4f5f7;
    padding: 20px;
    color: #555555;
    margin-top: 30px;
    width: 100%;
    line-height: 30px;
    font-size: 14px;
}

.book-top .attr .arrt-1 {
    width: 300px;
    border-right: 1px dashed #dddddd;
    padding-left: 108px;
}

.book-top .attr .arrt-1:last-child {
    border: none;
}

.book-top .attr .arrt-1:first-child {
    padding-left: 10px;
    width: 220px;
}

.book-top .tips {
    color: #777777;
    margin-top: 10px;
    font-size: 14px;
    text-align: right;
}

.book-box {
    border: 1px solid #eeecec;
    margin-top: 25px;
}

.book-box .book-title {
    padding: 25px;
    border-bottom: 1px solid #eeecec;
    font-size: 24px;
}

.book-box .book-content {
    padding: 25px;
    font-size: 14px;
    color: #555555;
}

.book-box .cat-list-media {
    height: 40px;
}

.mulu {
    display: none;
}

.book-relation {
    padding: 30px 25px;
}

.book-relation a {
    width: 220px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin: 0 20px;
}
.book-relation a span{
    display: inline-block;
    margin-top: 10px;
}


.book-nav{
    display: flex;
    align-items: center;
    font-size: 18px;
    margin-left: 15px;
}
.book-nav a{
    display: inline-block;
    padding: 0 12px;
}
.book-nav a.active{
    color: var(--primary-color);
}