@font-face {
    font-family: proxima-nova;
    src: url(/fonts/proxima-nova/proxima-nova_nomal700.woff2) format("woff2"), url(/fonts/proxima-nova/proxima-nova_nomal700.woff) format("woff"), url(/fonts/proxima-nova/proxima-nova_nomal700.otf) format("opentype");
    font-weight: 700;
    font-style: normal;
    font-stretch: normal;
    font-display: swap;
}

@font-face {
    font-family: proxima-nova;
    src: url(/fonts/proxima-nova/proxima-nova_italic700.woff2) format("woff2"), url(/fonts/proxima-nova/proxima-nova_italic700.woff) format("woff"), url(/fonts/proxima-nova/proxima-nova_italic700.otf) format("opentype");
    font-weight: 700;
    font-style: italic;
    font-stretch: normal;
    font-display: swap;
}

@font-face {
    font-family: proxima-nova;
    src: url(/fonts/proxima-nova/proxima-nova_normal400.woff2) format("woff2"), url(proxima-nova_normal400.woff) format("woff"), url(proxima-nova_normal400.otf) format("opentype");
    font-weight: 400;
    font-style: normal;
    font-stretch: normal;
    font-display: swap;
}

@font-face {
    font-family: proxima-nova;
    src: url(/fonts/proxima-nova/proxima-nova_italic400.woff2) format("woff2"), url(/fonts/proxima-nova/proxima-nova_italic400.woff) format("woff"), url(/fonts/proxima-nova/proxima-nova_italic400.otf) format("opentype");
    font-weight: 400;
    font-style: italic;
    font-stretch: normal;
    font-display: swap;
}

@font-face {
    font-family: proxima-nova;
    src: url(/fonts/proxima-nova/proxima-nova_normal500.woff2) format("woff2"), url(/fonts/proxima-nova/proxima-nova_normal500.woff) format("woff"), url(/fonts/proxima-nova/proxima-nova_normal500.otf) format("opentype");
    font-weight: 500;
    font-style: normal;
    font-stretch: normal;
    font-display: swap;
}

@font-face {
    font-family: proxima-nova;
    src: url(/fonts/proxima-nova/proxima-nova_italic500.woff2) format("woff2"), url(/fonts/proxima-nova/proxima-nova_italic500.woff) format("woff"), url(/fonts/proxima-nova/proxima-nova_italic500.otf) format("opentype");
    font-weight: 500;
    font-style: italic;
    font-stretch: normal;
    font-display: swap;
}

@font-face {
    font-family: campaign;
    src: url(/fonts/campaign/campaign_normal300.woff2) format("woff2"), url(/fonts/campaign/campaign_normal300.woff) format("woff"), url(/fonts/campaign/campaign_normal300.otf) format("opentype");
    font-weight: 300;
    font-style: normal;
    font-stretch: normal;
    font-display: swap;
}

@font-face {
    font-family: campaign;
    src: url(/fonts/campaign/campaign_normal400.woff2) format("woff2"), url(/fonts/campaign/campaign_normal400.woff) format("woff"), url(/fonts/campaign/campaign_normal400.otf) format("opentype");
    font-weight: 400;
    font-style: normal;
    font-stretch: normal;
    font-display: swap;
}

@font-face {
    font-family: campaign;
    src: url(/fonts/campaign/campaign_normal700.woff2) format("woff2"), url(/fonts/campaign/campaign_normal700.woff) format("woff"), url(/fonts/campaign/campaign_normal700.otf) format("opentype");
    font-weight: 700;
    font-style: normal;
    font-stretch: normal;
    font-display: swap;
}

body{
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
    font-family: BlinkMacSystemFont,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
    color:#222;
    font-size:1.125rem;
}

@media (min-width: 64.5em) {
    header.ampstart-headerbar .header_wrap {
        width: 1114px;
        margin: 0 auto;
        align-items: center;
    }
    p.disclaimer {
        width: 64em;
    }
    .header_wrap a.logo {
        height: 46px;
    }
    .ui.container {
        max-width: 1114px;
        margin-bottom:20px;
    }
}
/******common*****/
nav.header_nav,.toggle_con{
    display:none;
}
.ad_inarticle,.ad_inlist{
    width:100%;
    min-height:90px;
    margin:20px auto;
}
.ad_auto{
    position:relative;
}
.ad_auto span.title{
    position: absolute;
    left:0;
    top:-14px;
}
/****header****/
.right_nav{
    display:flex;
    gap:20px;
}
.nav_quizzes,a.nav_quizzes:visited{
    display:block;
    float:right;
    color:white;
    font-size:20px;
    line-height:40px;
    text-decoration: none;
}
a.nav_quizzes:hover{
    text-decoration: underline;
    color:white;
}
/*****desc******/
.ad_h100{
    width:100%;
    height:100px;
}
h1{
    font-family:BlinkMacSystemFont,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
    font-weight:700;
    font-size:2rem;
    margin:20px 50px 20px 10px;
    line-height:1.3;
    text-transform: capitalize;
}
h2{
    font-size:18px;
    margin:10px;
    font-weight:700;
}
div.h2{
    font-size:14px;
    margin:10px 10px 0;
    font-weight:700;
}
.details{
    font-size:14px;
    line-height:1.6;
    padding:0 10px;
    margin:0 0 10px;
    color:#333;
}
div.details::-webkit-scrollbar {
    width: 5px; /* 调整滚动条的宽度 */
}
div.details::-webkit-scrollbar-thumb {
    background: #888; /* 改变滚动条滑块的颜色 */
}

div.details::-webkit-scrollbar-thumb:hover {
    background: #555; /* 悬停时改变颜色 */
}
.breadcrumb{
    display:flex;
    flex-direction: column;
    margin:20px 0 10px 10px;
}
.breadcrumb a,.breadcrumb span{
    display: inline-block;
}
.breadcrumb .links{
    font-size: 0.7rem;

}
.breadcrumb a{
    font-weight:700;
    font-size: 0.7rem;
    color:#777;
}
.breadcrumb span{
    margin-top:5px;
    font-size: 0.7rem;
    text-transform: capitalize;
    color:#777;
    text-align:center;
}
.share_area{
    margin:10px;
}
.share_area #st-2{
    text-align:left!important;
}
.questions_num{
    margin:0px 0px 0px;
    display:flex;
    justify-content: flex-start;
    align-items: center;
}
.author_info{
    display:flex;
    align-items: center;
    font-size:12px;
    color:#777;
}
.author_info .author_logo{
    margin-right:10px;
}
.author_info .author_logo img{
    width:20px;
    height:20px;
    border-radius:22px;
}
.author_info .editor_info{
    display:flex;
}
.question_num{
    display:flex;
    font-size:12px;
    color:#777;
    justify-content: flex-start;
}
/***** quiz_action_bar *****/
.quiz_action_bar{
    display:flex;
    justify-content: space-between;
    flex-direction: column;
    margin:10px auto 20px;
    padding:20px 10px;
    border-top:1px solid #e3e3e3;
    border-bottom:1px solid #e3e3e3;
}
.quiz_action_bar .share_area{
    margin:10px 10px 20px;
}
@media (min-width: 728px){
    .quiz_action_bar .share_area{
        margin:10px 0px 20px;
    }
}
.quiz_action_bar h2{
    line-height:16px;
    font-size:12px;
    margin: 0 0px 0 10px;
    font-weight:500;
    text-align:right;
    text-transform: capitalize;
}
.quiz_action_bar h2 a{
    color:#666;
    text-decoration: none;
}
.quiz_action_bar .bar_left{
    width:50%;
    display:flex;
    flex-direction: column;
}
.quiz_action_bar .bar_right .take_quiz{
    display: block;
    background: #0e30d7;
    color: white;
    text-align: center;
    border-radius: 5px;
    width: 160px;
    max-width: 100%;
    padding: 10px 0;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    margin:10px 0 0 0px;
}
.quiz_action_bar .bar_right{
    width:68%;
    display:flex;
    flex-direction: column;
    text-align:center;
}
.quiz_action_bar .bar_left img{
    width:100%;
    margin-bottom:5px;
}
/***** quiz_card *****/
.quiz_card{
    background-color:#e9e9e9;
    margin:0px auto 10px;
    padding:20px 10px;
    border-radius:2px;
    display:flex;
    flex-direction: column;
    align-items: center;
}
.quiz_card img{
    width:45%;
}
.quiz_card h2,.quiz_card .h2{
    margin:0px 0 10px;
    text-align:center;
    line-height:1.3;
    text-transform: capitalize;
    font-size:1.2rem;
}
.quiz_card p{
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -webkit-line-clamp: 2; /* 指定行数 */
    text-overflow: ellipsis;
    /* 其他浏览器 fallback */
    display: -moz-box;
    -moz-box-orient: vertical;
    overflow: hidden;
    margin:10px 0 5px;
    text-align:center;
    line-height:1.5;
    color:#999;
    font-size:0.7rem;
}
.quiz_card a,.quiz_card .btn{
    display:block;
    background:#404040;
    color:white;
    text-align:center;
    border-radius:5px;
    width:65%;
    padding:10px 0;
    text-decoration: none;
    font-size: 30px;
    font-weight: 700;
    border:3px solid #404040
}
a.quiz_card{
    text-decoration: none;
}
@media (min-width: 728px) {
    .quiz_action_bar{
        margin:10px 10px 20px 10px;
        padding:20px 10px 20px 10px;
    }
    .quiz_action_bar h2{
        font-size:14px;
        margin:0px;
    }
    .quiz_action_bar .bar_left .take_quiz{
        margin:0;
    }
    .author_info{
        margin-right:15px;
        margin-left:10px;
    }
    .questions_num{
        justify-content: flex-end;
    }
}
@media (max-width: 728px) {
    .quiz_action_bar .for_pc{
        display:none;
    }
}
@media (min-width: 728px) {
    .for_mb{
        display:none;
    }
}
ul.latest{
    list-style: none;
    display:flex;
    flex-direction: column;
    padding-inline-start:0;
    margin-block-start:10px;
    margin-block-end:10px;
    margin:10px;
}
ul.latest li{
    display:flex;
    margin-bottom: 10px
}
ul.latest li a.img{
    width:50%;
}
ul.latest li a.img img{
    width:100%;
}
ul.latest li a.title{
    width:70%;
    font-weight:700;
    padding-left:10px;
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: capitalize;
}
@media (min-width: 64.5em) {
    ul.latest li a.title{
        font-size:30px;
    }
}
.load_more_quizzes{
    display:inline-block;
    text-align:center;
    color:white;
    border:1px solid #404040;
    background:#404040;
    border-radius:5px;
    padding:5px 10px;
    text-decoration: none;
    margin:10px 10px 20px;
    font-size:16px;
    cursor: pointer;
}
.description{
    margin:0px 10px 10px;
    padding:10px 0;
    font-size:1.125rem;
}
.description h2,.description h3{
    font-size:16px;
    margin-block-start: 0;
    margin-block-end: 0;
    margin:20px 0 10px;
    line-height:1.2em;
    margin-block-end: 2rem;
}
.description p,.description li{
    margin-bottom:10px;
    color:#777;
    line-height:1.6;
    margin-block-end: 2rem;
    word-break: break-word;
    font-size:14px;
}
.description p:first-child{
    margin-block-end: 1rem;
}
.description strong{
    font-size:16px;
    line-height:1.6;
    color:#777;
}
.description ul{
    padding-inline-start: 20px;
}
.description li{
    margin-block-start: 1rem;
    margin-block-end: 1rem;
}

.details.max_3_lines{
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -webkit-line-clamp: 3; /* 显示的行数 */
}
.details.max_6_lines{
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -webkit-line-clamp: 6; /* 显示的行数 */
}
div.read_more{
    margin:-10px 10px 0;
    font-size:14px;
    text-decoration: underline;
    color:#0f65ef;
    font-weight:600;
    cursor: pointer;
}
/******** topics ********/
.topics{
    display:flex;
    flex-direction: column;
    margin:0 auto 0px;
}
.topic_item,a.topic_item:visited{
    display:flex;
    justify-content: space-between;
    align-items: center;
    line-height:1.5;
    margin:5px 10px;
    text-align:center;
    background:#2a56c6;
    border-radius:10px;
    padding:15px;
    text-decoration: none;
    color:#fff;
    border:5px solid #4285f5;
}
.topic_item:hover,a.topic_item:visited:hover{
    text-decoration: underline;
    background:#4285f5;
    color:#fff;
}
.topic_item .left_arrow{
    margin-left:10px;
}
.topic_item span{
    display:inline-block;
    text-align:left;
    width:100%;
    margin:0 20px;
    font-size:14px;
    font-weight:700;
    text-transform: capitalize;
}
.topic_item .right_arrow{
    margin-right:10px;
}