:root {
    --headerHeight: 64px;
    --padding: 15px;
    --themeColor: #3E73ED;
    --maxWidth: 1200px
}

* {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

a {
    text-decoration: none
}

.p-lr {
    padding-left: var(--padding);
    padding-right: var(--padding)
}

body {
    font: 12px Microsoft YaHei-Regular, Microsoft YaHei;
    color: #333;
    background: #fff;
    overflow-x: hidden;
    font-weight: 400
}

.android,
.ios,
.pc {
    display: inline-block
}

.android,
.ios {
    display: none
}

#to-top {
    position: fixed;
    bottom: 120px;
    right: 30px;
    cursor: pointer;
    color: #3d73ed;
    z-index: 1000;
    display: none;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center
}

#to-top img {
    width: 50px;
    height: 50px
}

header {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    background-color: #fff;
    padding: 0 25px;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: var(--headerHeight);
    z-index: 99;
    background-color: #fff;
    -webkit-box-shadow: 0px 0px 6px 1px rgba(0, 0, 0, .5);
    box-shadow: 0px 0px 6px 1px rgba(0, 0, 0, .5)
}

header .logo img {
    height: 50px;
    display: block;
    margin: auto
}

header .nav {
    line-height: calc(var(--headerHeight) - 2px);
    margin-left: 70px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center
}

header .nav a {
    font-size: 16px;
    font-weight: 400;
    color: #202125;
    margin-left: 48px;
    position: relative
}

header .nav a:hover,
header .nav a.active {
    color: #202125
}

header .nav a:hover::after,
header .nav a.active::after {
    background: var(--themeColor);
    border-radius: 2px;
    bottom: 2px;
    content: "";
    height: 2px;
    left: 0;
    position: absolute;
    right: 0
}

header #nav-btn {
    height: 100%;
    display: none;
    width: 1.25rem;
    height: 1.0625rem;
    background: url(../image/icon_nav.png) no-repeat;
    background-size: 100% 100%
}

.crumbs {
    color: #666;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    margin: 16px auto;
    font-size: 14px
}

.crumbs a {
    color: #666
}

.crumbs a:hover {
    color: var(--themeColor)
}

.crumbs span,
.crumbs a {
    margin-right: 5px
}

.list .li {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    padding: 16px 22px;
    background: #fff;
    -webkit-box-shadow: 0px 0px 2px 1px #e9e9e4;
    box-shadow: 0px 0px 2px 1px #e9e9e4;
    border-radius: 8px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
    margin-top: 22px
}

.list .li img {
    width: 145px;
    height: 95px;
    -o-object-fit: cover;
    object-fit: cover;
    -webkit-box-flex: 0;
    -ms-flex: 0 0 auto;
    flex: 0 0 auto;
    margin-right: 20px;
    overflow: hidden
}

.list .li .info {
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
    min-width: 0
}

.list .li .info .title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.list .li .info .desc {
    width: calc(100% - 100px);
    font-size: 14px;
    font-weight: 400;
    color: #666;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 10px
}

.list .li .info .time {
    font-size: 14px;
    font-weight: 400;
    color: #999;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center
}

.list .li .info .time::before {
    content: "";
    display: block;
    width: 6px;
    height: 6px;
    background: #fff;
    border: 1px solid var(--themeColor);
    margin-right: 5px;
    border-radius: 50%
}

.list .li .info .others {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    margin-top: 10px
}

.list .li .info .others .read {
    width: 88px;
    height: 30px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 400;
    color: #999;
    text-align: center;
    line-height: 30px
}

.list .li .info .others .read:hover {
    color: var(--themeColor)
}

.list .li:hover .info .title {
    color: var(--themeColor)
}

main {
    padding-top: var(--headerHeight)
}

main .wrapper {
    max-width: var(--maxWidth);
    margin: 0 auto
}

footer {
    padding: 25px 0;
    text-align: center;
    color: #999;
    width: 100%;
    font-size: 12px;
    background: #393939;
    line-height: 30px
}

footer .icp a {
    line-height: 25px;
    color: #999
}

.error-404-container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    background-color: #fafafa;
    min-height: calc(100vh - 50px - 4.375rem)
}

.error-404-container .alert {
    text-align: center;
    padding: 50px 0
}

.error-404-container .alert img {
    width: 316px
}

.error-404-container .alert p {
    font-size: 1rem;
    color: #898585;
    line-height: 34px
}

.error-404-container .alert .btn {
    font-size: 12px;
    color: #fff;
    background-color: var(--themeColor);
    border-radius: .3125rem;
    width: 5rem;
    height: 1.875rem;
    line-height: 1.875rem;
    display: block;
    margin: 0 auto
}

.index-container .part1 {
    background-color: #f8fafd
}

.index-container .part1 .wrapper {
    padding: 15px;
    text-align: center
}

.index-container .part1 img {
    width: 90%;
    max-width: 940px
}

.index-container .part1 .title {
    font-size: 52px;
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: bold;
    color: #000;
    text-align: center;
    margin-top: 55px;
    margin-bottom: 22px
}

.index-container .part1 .desc {
    display: block;
    font-size: 20px;
    font-weight: 400;
    color: #666;
    text-align: center;
    margin-bottom: 24px
}

.index-container .part1 .button {
    width: 137px;
    height: 46px;
    background: var(--themeColor);
    border-radius: 5px;
    font-size: 18px;
    font-weight: 400;
    color: #fff;
    line-height: 46px;
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    padding-left: 30px
}

.index-container .part1 .button::before {
    content: "";
    display: block;
    width: 24px;
    height: 24px;
    background: url(../image/download.png) no-repeat;
    background-size: 100%;
    position: absolute;
    left: 20px;
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%)
}

.index-container .part1 .button:hover {
    -webkit-transform: scale(1.1);
    transform: scale(1.1)
}

.index-container .part1 .intro {
    font-size: 14px;
    color: #999;
    margin-bottom: 20px
}

.index-container .part1 .intro a {
    color: #666;
    text-decoration: underline
}

.index-container .part2 {
    padding: 100px 15px
}

.index-container .part2 .item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 100px 0
}

.index-container .part2 .item:nth-child(2n) {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
    -ms-flex-direction: row-reverse;
    flex-direction: row-reverse
}

.index-container .part2 .item img,
.index-container .part2 .item .info {
    width: calc(50% - 20px);
    margin: 0 20px
}

.index-container .part2 .item .title {
    font-size: 43px;
    font-weight: 400;
    color: #000;
    line-height: 62px;
    margin-bottom: 5px
}

.index-container .part2 .item .desc {
    font-size: 16px;
    font-weight: 400;
    color: #666
}

.index-container .part2 .item .button {
    width: 137px;
    height: 46px;
    background: var(--themeColor);
    border-radius: 5px;
    font-size: 18px;
    font-weight: 400;
    color: #fff;
    line-height: 46px;
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    padding-left: 30px;
    margin-top: 30px
}

.index-container .part2 .item .button::before {
    content: "";
    display: block;
    width: 24px;
    height: 24px;
    background: url(../image/download.png) no-repeat;
    background-size: 100%;
    position: absolute;
    left: 20px;
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%)
}

.index-container .part2 .item .button:hover {
    -webkit-transform: scale(1.1);
    transform: scale(1.1)
}

.article-container .download-banner {
    padding: 24px 0 0
}

.article-container .download-banner a {
    width: 100%;
    padding-top: 7.8%;
    background: url(../image/s-1.png) no-repeat;
    background-size: cover;
    background-position: left center
}

.article-container .channel-list {
    padding: 10px 0;
    background-color: #fff;
    margin-bottom: 20px
}

.article-container .channel-list .channel-title {
    font-size: 18px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    color: var(--themeColor)
}

.article-container .channel-list .channel-title strong {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: baseline;
    -ms-flex-align: baseline;
    align-items: baseline
}

.article-container .channel-list .channel-title strong::after {
    content: "";
    display: block;
    width: 50px;
    height: 10px;
    background: url(https://www.cdtdsj.com/static/image/subtitle-after.png) no-repeat;
    background-size: 100% 100%;
    margin-left: 10px
}

.article-container .channel-list .channel-title a {
    font-size: 14px;
    color: #999
}

.article-container .channel-list .channel-title a:hover {
    color: var(--themeColor)
}

.article-container .pagination {
    margin-top: 30px;
    margin-bottom: 50px;
    text-align: center;
    color: #333;
    font-size: 14px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap
}

.article-container .pagination a,
.article-container .pagination span {
    min-width: 30px;
    height: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 0 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 4px;
    min-width: 30px;
    height: 30px;
    background: #fff;
    border: 1px solid #efefef;
    font-size: 14px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #666;
    -webkit-box-sizing: border-box;
    box-sizing: border-box
}

.article-container .pagination a.current,
.article-container .pagination a:hover {
    background-color: var(--themeColor);
    color: #fff
}

.article-container .container {
    background: #fff;
    border: 1px solid #fff;
    -webkit-box-shadow: 0px 0px 2px 1px #e9e9e4;
    box-shadow: 0px 0px 2px 1px #e9e9e4;
    border-radius: 8px;
    padding: 24px;
    margin: 30px 0
}

.article-container .container h1 {
    font-size: 22px;
    font-weight: bold;
    color: #333;
    text-align: center;
}

.article-container .container h2 {
    border-left: 3px solid #D90000;
    padding-left: 15px;
    margin: 20px 0;
    font-weight: normal;
    font-size: 1.25em;
}

.article-container .container .info {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 400;
    color: #999;
    margin: 16px 0 29px
}

.article-container .container .info span {
    margin: 0 15px;
    color: #666;
    font-size: 14px;
    line-height: 30px;
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center
}

.article-container .container .info a {
    color: var(--themeColor)
}

.article-container .container article {
    display: block;
    word-wrap: break-word;
    word-break: break-all;
    font-size: 14px;
    color: #535353;
    line-height: 30px
}

.article-container .container article img {
    margin: 10px auto;
    display: block;
    max-width: 100%;
    height: auto !important
}

.article-container .recommend {
    background: #fff;
    border: 1px solid #fff;
    -webkit-box-shadow: 0px 0px 2px 1px #e9e9e4;
    box-shadow: 0px 0px 2px 1px #e9e9e4;
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 30px
}

.article-container .recommend .module-title {
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #000;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    margin-bottom: 24px
}

.article-container .recommend .module-title::before {
    content: "";
    display: block;
    width: 4px;
    height: 17px;
    background: var(--themeColor);
    border-radius: 2px;
    margin-right: 4px
}

.article-container .recommend .list {
    padding: 0
}

.article-container .recommend .list .li:last-child {
    margin-bottom: 0
}

@media screen and (max-width: 1200px) {
    main .wrapper {
        max-width: 970px
    }
}

@media screen and (max-width: 1080px) {
    :root {
        --padding: 38px
    }

    .crumbs {
        height: 2.125rem;
        line-height: 2.125rem;
        font-size: .8rem;
        color: #999;
        background-color: #f7f7f7;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        margin: 0;
        padding: 0 15px
    }

    .crumbs a {
        color: #999
    }

    .list {
        padding: 0 15px
    }

    .list .li {
        border-bottom: 1px solid #e4e4e4;
        padding: 1rem 0;
        margin-top: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        border-radius: 0
    }

    .list .li img {
        width: 100px;
        height: 66px;
        margin-right: 10px
    }

    .list .li .info {
        width: calc(100% - 112px)
    }

    .list .li .info .title {
        font-size: 14px;
        color: #333;
        margin-bottom: 10px
    }

    .list .li .info .desc {
        display: none
    }

    .list .li .info .time {
        font-size: 12px
    }

    .list .li .info .others {
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center
    }

    .list .li .info .others .read {
        display: none
    }

    header {
        -webkit-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
        -webkit-box-shadow: 0px 0px 2px 1px rgba(0, 0, 0, .16);
        box-shadow: 0px 0px 2px 1px rgba(0, 0, 0, .16)
    }

    header #nav-btn {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex
    }

    header .nav {
        border-top: 1px solid #eee;
        margin-left: 0;
        position: fixed;
        right: -100%;
        z-index: 999;
        top: var(--headerHeight);
        display: block !important;
        width: 100%;
        height: calc(100% - var(--headerHeight));
        background-color: #fff;
        padding: 15px;
        -webkit-transition: right .5s;
        transition: right .5s;
        line-height: 2.5rem
    }

    header .nav.open {
        right: 0;
        -webkit-transition: right .5s;
        transition: right .5s
    }

    header .nav a {
        width: calc((100% - 15px)/2);
        height: 2.125rem;
        background: #f8f8f8;
        border-radius: .25rem;
        border: .0625rem solid #f2f0f0;
        text-align: center;
        margin-bottom: 1.125rem;
        margin-right: 15px;
        font-size: 14px;
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        justify-content: center;
        float: left;
        margin-left: 0
    }

    header .nav a:nth-child(2n) {
        margin-right: 0
    }

    header .nav a::after {
        display: none
    }

    header .nav a.on,
    header .nav a:hover {
        border-bottom: 1px solid #fff
    }

    footer {
        padding: 1rem
    }

    .index-container .part1 {
        background-color: #fff;
        padding: 30px 15px
    }

    .index-container .part1 .wrapper {
        padding: 0
    }

    .index-container .part1 .title {
        font-size: 20px;
        margin-top: 0
    }

    .index-container .part1 .desc {
        font-size: 16px;
        line-height: 24px
    }

    .index-container .part1 .button {
        width: 130px;
        height: 2.5rem;
        line-height: 2.5rem;
        border-radius: 1.25rem;
        font-size: 1rem
    }

    .index-container .part1 .intro {
        display: none
    }

    .index-container .part1 img {
        width: 100%
    }

    .index-container .part2 {
        padding: 0 15px 30px
    }

    .index-container .part2 .item {
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        -webkit-box-orient: vertical;
        -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
        flex-direction: column-reverse;
        text-align: center;
        padding: 0
    }

    .index-container .part2 .item:nth-child(2n) {
        -webkit-box-orient: vertical;
        -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
        flex-direction: column-reverse
    }

    .index-container .part2 .item .title {
        font-size: 20px;
        line-height: 26px;
        font-weight: bold;
        margin-bottom: 24px
    }

    .index-container .part2 .item .info,
    .index-container .part2 .item img {
        width: 100%;
        margin: 16px 0
    }

    .article-container .download-banner {
        padding: 0
    }

    .article-container .download-banner a {
        padding-top: 21.8%;
        background: url(../image/s-3.png) no-repeat;
        background-size: cover;
        background-position: center
    }

    .article-container .channel-list {
        margin-bottom: 0
    }

    .article-container .channel-list .channel-title {
        padding: 15px 15px 0
    }

    .article-container .channel-list .channel-title strong::after {
        width: 37px;
        height: 13px
    }

    .article-container .pagination {
        margin-bottom: 30px
    }

    .article-container .pagination a,
    .article-container .pagination span,
    .article-container .pagination select {
        font-size: .75rem;
        margin: 0 .1875rem;
        border: none
    }

    .article-container .container {
        padding: 15px;
        margin-top: 0;
        border-radius: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        margin-bottom: 10px;
        border-bottom: 10px solid #f7f7f7
    }

    .article-container .container h2 {
        font-size: 16px;
        white-space: nowrap;
        text-overflow: ellipsis;
        overflow: hidden;
        text-align: center;
        margin-top: 0;
        padding: 0 1rem
    }

    .article-container .container .line {
        height: 8px
    }

    .article-container .container .info {
        margin: .875rem 0;
        border-bottom: 1px dashed #e4e4e4;
        padding-bottom: .875rem
    }

    .article-container .container .info span {
        font-size: 12px
    }

    .article-container .container article {
        font-size: 14px
    }

    .article-container .container .pages {
        padding: 0 1rem;
        margin: 0
    }

    .article-container .container .pages .prev,
    .article-container .container .pages .next {
        font-size: 14px
    }

    .article-container .recommend {
        padding: 1rem;
        -webkit-box-shadow: none;
        box-shadow: none
    }

    .article-container .recommend .module-title {
        font-size: 18px;
        line-height: 18px;
        margin-bottom: 5px;
        position: relative;
        padding-bottom: 10px
    }

    .article-container .recommend .module-title::before {
        width: 75px;
        height: 3px;
        position: absolute;
        left: 0;
        bottom: 0
    }

    .article-container .recommend .list {
        padding: 0
    }
}

@media screen and (max-width: 768px) {
    main .wrapper {
        max-width: 750px
    }
}

@media screen and (max-width: 648px) {
    :root {
        --padding: 15px
    }

    #to-top {
        bottom: 70px;
        right: 10px
    }

    #to-top img {
        width: 30px;
        height: 30px
    }

    .error-404-container .alert img {
        width: 12.5rem
    }

    .error-404-container .alert h2 {
        font-size: 16px
    }
}

.chapter-btn {
    display: inline-block;
    padding: 10px 20px;
    margin: 5px;
    font-size: 16px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    color: #ffffff;
    background-color: #d48b3b;
    border: 1px solid #ffffff;
    border-radius: 5px;
    transition: all 0.3s ease;
}
.chapter-btn:hover {
    background-color: #0056b3;
    border-color: #003d80;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}
.chapter-btn:active {
    background-color: #003d80;
    transform: translateY(1px);
}