.aspect-ratio-16\/9 {
    aspect-ratio: 16 / 9;
}

.w-112 {
    width: 448px;
}

.w-125 {
    width: 500px;
}

.w-154 {
    width: 616px;
}

.indent-4 {
    text-indent: 16px;
}

.h-70 {
    height:280px;
}

.text-zero {
    font-size: 0;
}

.z-100 {
    z-index: 100;
}

.w-500px {
    width: 500px;
}
body {
    font-family: "Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif;
}
#nav li:hover .sub {
    display: block;
}
.list-1 li, .list-1 img {
    transition: 0.5s;
}

.list-1 li:hover img {
    transform: scale(1.2);
}

.article img {
    display: block;
    max-height: calc(100vh - 300px);
    margin: 0 auto;
    border-radius: 6px;
}

.article p {
    margin-top: 24px;
    margin-bottom: 24px;
    line-height: 28px;
}

.article p:last-child {
    margin-bottom: 0;
}

.article table {
    width: 100%;
    margin: 24px 0;
}
.article th,
.article td {
    padding: 10px;
    border: 1px solid #ddd;
    word-break: break-all;
}

.article h2 {
    padding-bottom: 10px;
    border-bottom: 1px solid #ddd;
    font: 700 18px 'Microsoft Yahei';
    margin: 24px 0;
}
.article h3 {
    font: 500 16px 'Microsoft Yahei';
    margin: 24px 0;
}
.article h4 {
    margin: 24px 0;
    font-size: 14px;
}

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

.article pre {
    max-height: 400px;
    margin: 24px 0;
    padding: 10px;
    border: 1px solid #f0f0f0;
    font: 13px/24px Consolas, 'Lucida Sans Typewriter', 'Lucida Console', Monaco,
        'Bitstream Vera Sans Mono', monospace;
    background-color: #f8f8f8;
    overflow: auto;
    white-space: pre-wrap;
}

.article ul,
.article ol {
    padding-left: 30px;
    line-height: 28px;
}
.article ul {
    list-style-type: disc;
}
.article ol {
    list-style-type: decimal;
}

.article a {
    color: #10B981;
}

.article a:hover {
    color: #059669;
}

.swiper {
    max-width: 1920px;
}

.swiper .swiper-pagination {
    bottom: 30px;
}

.swiper .swiper-pagination .swiper-pagination-bullet {
    width: 16px;
    height: 16px;
    margin-left: 10px;
    margin-right: 10px;
    border-radius: 0;
    background-color: transparent;
}

.swiper-pagination .swiper-pagination-bullet::after {
    content: '';
    display: block;
    width: 20px;
    height: 6px;
    margin-top: 5px;
    border-radius: 3px;
    background-color: #fff;
}

.swiper-button-prev, .swiper-button-next {
    width: 35px;
    height: 70px;
    margin-top: -35px;
}

.swiper-button-prev::after, .swiper-button-next::after {
    content: '';
    display: block;
    width: 35px;
    height: 70px;
    border-radius: 3px;
    background-color: rgba(0, 0, 0);
    background-repeat: no-repeat;
    background-position: 50%;
    opacity: 0.1;
    transition-duration: 1000ms;
}

.swiper-button-prev {
    left: 20px;
}

.swiper-button-next {
    right: 20px;
}

.swiper-button-prev::after {
    background-image: url('https://cdn.dowebok.com/theme/arrow-left.png');
}

.swiper-button-next::after {
    background-image: url('https://cdn.dowebok.com/theme/arrow-right.png');
}

.swiper:hover .swiper-button-prev::after, .swiper:hover .swiper-button-next::after {
    opacity: 0.6;
}

.close-login {
    font-size: 0;
    background-image: url('https://cdn.dowebok.com/theme/close.png');
}

#qrcode_box iframe {
    margin-left: -6px;
}

.wp-pagenavi {
    margin-top: 32px;
    text-align: center;
}

.wp-pagenavi a, .wp-pagenavi span {
    display: inline-block;
    min-width: 30px;
    margin-left: 4px;
    margin-right: 4px;
    padding: 5px 9px;
    border-radius: 4px;
    background-color: #fff;
}

.wp-pagenavi a:hover {
    color: #10b981;
}

.wp-pagenavi .current {
    color: #fff;
    background-color: #10b981;
}

.wp-pagenavi .last {
    margin-right: 0;
}

.tag a {
    display: inline-block;
    margin-left: 12px;
    padding: 4px 8px;
    border-radius: 4px;
    color: #374151;
    background-color: #f3f4f6;
}

.tag a:first-child {
    margin-left: 0;
}

.tag a:hover {
    color: #fff;
    background-color: #10b981;
}

.vad {
    text-align: center;
}

.vad a {
    display: inline-block;
    margin-left: 16px;
    margin-right: 16px;
    padding: 8px 48px;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
}

.vad .view {
    background-color: #3B82F6;
}

.vad .view:hover {
    color: #fff;
    background-color: #2563EB;
}

.vad .down {
    display: none;
    background-color: #10B981;
}

.search-go {
    background-image: url('https://cdn.dowebok.com/theme/search.png');
    background-size: 16px 16px;
    background-position: 50%;
    background-repeat: no-repeat;
}

#nav .activated {
    background-color: #E5E7EB;
}

button:focus {
    outline: none;
}

.side .wwads-cn {
    padding-top: 0;
}

.side .wwads-cn .wwads-img {
    margin-top: 0;
}


/* 2024 */
.big a {
    height: 100%;
}