body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", Microsoft YaHei, serif, 宋体;
    font-size: 1.26rem;
    word-wrap: break-word;
}

.bk-index-row > h3:first-child {
    margin-top: 0 !important;
}

.bk-index-row .row .col-sm-3 {
    line-height: 2.2;
}

.bk-line-1 {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.bk-head-logo {
    font-size: 1.75rem;
}

.bk-head-logo:hover {
    text-decoration: none;
}

.bk-se-logo {
    text-align: center;
    color: #007bff;
    margin-top: 4.5rem;
    margin-bottom: 3rem
}

.bk-se-box {
    margin-bottom: 5.5rem;
}

.bk-head {
    margin: 1.5rem 0;
    text-align: center;
}

.bk-head span {
    border-bottom: 0.5rem solid #e0e1e2;
    padding-bottom: 0.5rem;
}

.bk-toast-box {
    width: 300px;
    position: absolute;
    top: 120px;
    /*transform: translateY(-50%);*/
    display: none;
    z-index: 1069;
}

.bk-toast-box .toast-body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 120px;
}

.bk-toast-box .toast-body .bk-body {
    color: red;
    font-weight: 800;
    font-size: 1.2rem;
}

footer {
    margin-top: 2rem;
}

footer .bk-friend {
    margin-top: 1rem;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

footer .bk-friend .item a {
    margin-right: 0.8rem;
}

footer .bk-friend h4 {
    margin-bottom: 1.2rem;
    font-size: 1.2rem;
}

footer .bk-copyright {
    font-size: 1rem;
    color: #6b6b6b;
}

footer .bk-copyright a {
    margin-right: 0.8rem;
    color: #6b6b6b;
}

.bk-article .info {
    font-size: 0.954rem;
    margin: 1rem 0;
    color: #7c7979;
}

article {
    letter-spacing: 0.099rem;
    font-size: 1.225rem;
    line-height: 1.75;
}

article p, article .bk-look-all {
    text-indent: 2em;
}

.hide {
    display: none !important;
}

.bk-more-htm {
    padding: 0 1rem;
    overflow: hidden;
}

.bk-hot .more {
    font-size: 1rem;
    text-align: center;
}

article .more {
    font-size: 1rem;
    text-align: center;
}

.bk-hot li {
    line-height: 1.8 !important;
}

.bk-red {
    color: red;
}

.bk-sticky.fixed {
    position: fixed;
    top: 74px;
}

.custom-radio label {
    font-size: 1rem;
}

.bk-loading-wrapper {
    content: "";
    background-size: 100% 100%;
    width: 5rem;
    height: 5rem;
    position: fixed;
    top: 50%;
    left: 50%;
    margin: -2.5rem 0 0 -2.5rem;
    z-index: 100000;
    -webkit-animation: loading-rotate 1s linear infinite;
    animation: loading-rotate 1s linear infinite
}

.spinner-border {
    width: 5rem;
    height: 5rem;
}

.bk-app-loading {
    width: 100%;
    height: 100%;
    position: fixed;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.90);
    z-index: 214748364611;
    top: 0;
    left: 0;
    display: none;
}

.bk-showmore-btn {
    cursor: pointer;
    width: 200px;
    margin: 30px auto;
    padding: 10px;
    border: 1px #9b9090 dotted;
    border-radius: 4px;
    color: red;
    text-align: center;
}

.bk-showmore-btn:hover {
    background: #f1ecec;
}

.bk-content-ad {
    width: 95%;
    overflow: hidden;
    padding: .5rem;
    margin: 1rem auto;
    text-align: center;
    background: #428bca;
    border-radius: 4px;
}

.bk-cha-box {
    position: fixed;
    background: #fff;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    text-align: center;
    z-index: 9999999999999999999999999999;
    display: none;
    overflow-y: auto;
}

.bk-cha-box .ads-box {
    padding: 10px;
}

.bk-cha-box .close-btn {
    padding: 20px;
    font-size: 20px;
    background: #ffd352;
    border-radius: 4px;
    color: #fb7e52;
    font-weight: bold;
    margin-bottom: 20px;
    margin-top: 10px;
    cursor: pointer;
}

.bk-cha-box .ads-code {
    background: #afdafa;
    border-radius: 4px;
    padding: 5px;
}

.bk-gg-box {
    /*margin: 40px 0;*/
    overflow: hidden;
}

article em {
    font-style: normal;
    color: red;
}

article h2.bktzydxzmcd {
    border-left: 20px solid red;
    padding-left: 7px;
    padding-bottom: 2px;
    margin-top: 30px;
    margin-bottom: 35px;
    border-bottom: 3px solid red;
    font-size: 1.65rem !important;
    color: #000;
}

.bk-article h1 {
    font-size: 1.85rem;
    font-weight: 800;
    margin-top: 1.3rem;
}

aside {
    margin-top: 1.3rem;
}

.bk-article h2, aside h4 {
    font-size: 1.5rem;
    font-weight: 800;
    /*padding-bottom: 0.09rem;*/
    color: green;
    border-left: 8px solid #e9b934;
    padding-left: 7px;
}

article .bk-xgss {
    text-align: center;
    margin: 40px 0;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

article .bk-xgss a {
    color: red;
}

.bk-link {
    color: #007bff;
    cursor: pointer;
}

.modal {
    z-index: 1070 !important;
}

.bk-read-more-box {
    position: relative;
    z-index: 1;
    padding: 0 0 10px;
    margin-top: -200px;
    text-align: center;
}

.bk-read-more-box .show {
    height: 200px;
    background: -moz-linear-gradient(bottom, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
    background: -webkit-gradient(linear, 0 top, 0 bottom, from(rgba(255, 255, 255, 0)), to(#fff));
    background: -o-linear-gradient(bottom, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
}

nav a.navbar-brand {
    font-size: 2rem;
    margin-right: 0;
}

nav .navbar-collapse {
    flex-grow: unset !important;
}

nav .navbar-nav li {
    text-align: center;
}

main {
    margin-top: 74px;
}

main .bk-marketing .word .col-lg-4 h2 {
    margin: 2rem auto;
}

main .bk-placeholder-img {
    text-anchor: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    text-align: right;
}

.carousel {
    margin-bottom: 4rem;
}

.carousel-caption {
    bottom: 3rem;
    z-index: 10;
}

.carousel-item {
    height: 32rem;
}

.carousel-item > img {
    position: absolute;
    top: 0;
    left: 0;
    min-width: 100%;
    height: 32rem;
}

.bk-marketing .col-lg-4 {
    margin-bottom: 1.5rem;
    text-align: center;
}

.bk-marketing h2 {
    font-weight: 400;
}

.bk-marketing .col-lg-4 p {
    margin-right: .75rem;
    margin-left: .75rem;
}

.bk-divider {
    margin: 5rem 0;
}

.bk-feat h2 {
    font-weight: 400;
    letter-spacing: 0.099rem;
    margin-bottom: 2rem;
    font-size: 3rem;
}

@media (min-width: 40em) {
    .carousel-caption p {
        margin-bottom: 1.25rem;
        font-size: 1.25rem;
        line-height: 1.4;
    }
}

@media (min-width: 62em) {
    .bk-feat h2 {
        margin-top: 7rem;
    }
}

@media (min-width: 576px) {
    .form-inline .form-control {
        width: 100% !important;
        vertical-align: middle;
    }
}

.aips {
    color: red;
    font-size: 14px;
    margin: 10px auto;
}

#bk-scroll-prompt {
    position: fixed;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #f9f9f9;
    border: 1px solid #ccc;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    display: none;
    z-index: 314748364611;
    text-align: center;
    width: 310px;
    /*height: 100px;*/
    font-size: .88rem;
}

#bk-scroll-prompt button {
    padding: 5px 10px;
    cursor: pointer;
    margin: 0 auto;
    border: 1px dotted #ccc;
    font-size: 1.3rem;
}

.yl-seo-article p, .blogwz-li p {
    text-indent: 0 !important;
}

.blog-post {
    margin-top: 1rem;
    margin-bottom: 2rem;
}

.blog-post-title {
    margin-bottom: .25rem;
    font-size: 1.6rem;
    font-weight: normal;
}

.blog-post-meta {
    margin-bottom: 1.25rem;
    color: #999;
}