.block5 {
    width: 1360px;
    margin: 60px auto;
}
.information-content {
    background-color: #fff;
    font-size: 14px;
    border-top: 1px solid #dbdbdb;
    border-left: 1px solid #dbdbdb;
}
.information-content-item {
    float: left;
    position: relative;
    padding: 33px 22px 36px;;
    width: 50%;
    height: 320px;
    border-right: 1px solid #dbdbdb;
    border-bottom: 1px solid #dbdbdb;
    box-sizing: border-box;
    -webkit-transition: 0.3s;
    transition: 0.3s;
}
.anwser {
    width: 90%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.more-topics {
    position: absolute;
    top: 35px;
    right: 20px;
}
.more-topics:hover {
    text-decoration: underline;
}
.sub-bar {
    position: absolute;
    bottom: 8px;
    right: 20px;
    overflow: hidden;
    background-color: #e65f25;
    /* box-shadow: 1px 1px 10px #fff inset; */
    border-radius: 100px;
}
.sub-bar input[type=button] {
    float: left;
    padding: 5px 20px;
    background-color: rgba(0,0,0,0);
    border: none;
    outline: none;
    font-size: 15px;
    color: #fff;
    cursor: pointer;
    text-shadow: rgba(0, 0, 0, 0.4) 1px 1px 2px;
}
.sub-bar input[disabled=disabled] {
    color: #f5f5f5;
}
.correct,.wrong {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: -5;
    width: 130px;
    height: 130px;
    margin-top: -75px;
    margin-left: -75px;
    background-color: rgba(0,0,0,0.8);
    border-radius: 4px;
    opacity: 0;
    -WebKit-transition: 0.5s;
    transition: 0.5s;
}
.analysis {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: -10;
    width: 638px;
    height: 245px;
    margin-top: -125px;
    margin-left: -320px;
    padding: 30px 20px;
    box-sizing: border-box;
    background-color: rgba(0,0,0,0.8);
    color: #fff;
    border-radius: 5px;
    opacity: 0;
}
.answer-options {
    margin-bottom: 10px;
    font-size: 18px;
}
.question-analysis {
    line-height: 1.8;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
}
.information-content-item h3 {
    color: #e65f25;
    font-size: 22px;
}
.emphases {
    font-weight: 700;
    font-size: 15px;
    color: #333;
}
.test-questions {
    margin: 18px 0 9px;
    font-size: 15px;
    font-weight: 700;
    color: #333;
    overflow : hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.test-list li {
    line-height: 38px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.test-list li .option-abcd,
.test-list li p {
    float:left;
    display: inline-block;
    vertical-align: middle;
}
.option-abcd {
    width: 26px;
    height: 38px;
    margin-right: 5px;
    background: url("../images/option.png") no-repeat center/contain;
    cursor: pointer;
}
.option-abcd-tg {
    background: url("../images/choice.png") no-repeat center/contain;
}
.information-content-item ul li {
    /*list-style: square inside;*/
    line-height: 2.5;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.coreplayer {
    position: relative;
    width: 100%;
    height: 100%;
}
.coreplayer img {
    width: 100%;
    height: 100%;
}
.videos-cover {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
}
.controls-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -38px;
    margin-left: -38px;
    width: 76px;
    height: 76px;
    background: url("../images/controls.png") no-repeat;
    z-index: 1;
    cursor: pointer;
}
.information-content-list {
    margin-top: 10px;
}
.information-content-list li {
    position: relative;
}
.information-content-list li:before {
    content: "";
    position: absolute;
    top: 45%;
    width: 3px;
    height: 3px;
    background-color: #989898;
}
.information-content-list li a {
    float: left;
    width: 80%;
    margin-left: 15px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    vertical-align: middle;
}
.information-content-list li span {
    float: right;
    font-size: 14px;
    color: #999;
    line-height: 35px;
}