::-webkit-scrollbar {
    width: 10px;
    height: 0px;
    background-color: #F5F5F5;
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
}
::-webkit-scrollbar-thumb {
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
    background-color: #ccc;
}
.member-box{
	border-top: 3px solid #d2d6de;
	padding: 15px;
    display: flex;
}

.answer-left {
    position: fixed;
    width: 150px;
    padding-left: 1040px;
    display: inline-block;
}
.answer-operation {
    border: 1px solid #e4e4e4;
}
.a-o-title {
    font-size: 14px;
    line-height: 34px;
    border-bottom: 1px solid #e4e4e4;
    text-align: center;
    display: block;
    background: #f5f5f5;
    color: #999999;
}
.answer-fixed {
    position: relative;
    width: 150px;
    top: 0px;
}
.operation-btn {
    text-align: center;
}
.operation-btn .btn-size-task {
    width: 100px;
    height: 35px;
    font-size: 14px;
    padding: 0px;
}
.operation-btn button {
    margin: 20px 2px;
}
.btn-blue {
    background-color: #2e95dd;
    color: #FFFFff;
	border: 1px solid transparent;
    border-radius: 4px;
	cursor: pointer;
}
.answer-sheet {
    border: 1px solid #e4e4e4;
    margin-top: 15px;
}
.answer-number {
    margin-right: -1px;
    width: 100%;
    overflow: auto;
    overflow-x: no-display;
    max-height: 515px;
}
.answer-number li {
    line-height: 30px;
    width: 25%;
    float: left;
    border-bottom: 1px solid #e4e4e4;
}
.answer-number li a {
    display: inline-block;
    width: 100%;
    height: 30px;
    text-align: center;
    border-right: 1px solid #e4e4e4;
	color: #333;
}
.answer-number li a.answer-over {
    color: #f49e5f;
    background: #fff7eb;
}




.answer-right {
    z-index:1;
    margin-right: 165px;
    display: inline-block;
}
.answer-top {
    padding-bottom: 15px;
    border-bottom: 1px solid #dfdfdf;
    line-height: 20px;
}
.answer-center .title-notes {
    padding-top: 15px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 600;
    color: #333;
}
.answer-center .topic {
    padding-top: 15px;
}
.answer-center .topic-info {
    font-size: 15px;
    line-height: 25px;
    padding-bottom: 15px;
    position: relative;
    padding-left: 30px;
}
.answer-center .t-number {
    position: absolute;
    top: 2px;
    left: 0px;
    display: inline-block;
    width: 20px;
    height: 20px;
    background: #5fb7f4;
    color: #FFF;
    text-align: center;
    margin-right: 10px;
    line-height: 21px;
}
.answer-center .t-notes {
    color: #2e95dd;
    margin-right: 10px;
}
.answer-center .option-info {
    padding-left: 30px;
    color: #999;
}
.answer-center .option-info li {
    padding-bottom: 8px;
    line-height: 20px;
}
.answer-center .option-number {
    margin-right: 10px;
    float: left;
    display: block;
}
.answer-center .option-details {
    display: block;
    padding-left: 20px;
    line-height: 20px;
}
.answer-radio {
    padding: 5px 0px 5px 10px;
}
.checkbox-inline, .radio-inline {
    position: relative;
    display: inline-block;
    padding-left: 20px;
    margin-bottom: 0;
    font-weight: 400;
    vertical-align: middle;
    cursor: pointer;
}
.pull-left {
    float: left!important;
}
.radio-info {
    font-style: normal;
    padding-left: 10px;
    line-height: 23px;
    float: left;
}
.icheckbox_flat-blue{
    display: inline-block;
    vertical-align: middle;
    margin: 0;
    padding: 0;
    width: 20px;
    height: 20px;
    background: url(../imgs/blue.png) no-repeat;
    border: none;
    cursor: pointer;
}
.iradio_minimal-blue {
    display: inline-block;
    vertical-align: middle;
    margin: 0;
    padding: 0;
    width: 18px;
    height: 18px;
    background: url(../imgs/blue1.png) no-repeat;
    border: none;
    cursor: pointer;
}
.icheckbox_flat-blue {
    background-position: 0 0;
}
.iradio_minimal-blue{
	background-position: -100px 0;
}
.icheckbox_flat-blue.checked {
    background-position: -22px 0;
}
.iradio_minimal-blue.checked {
    background-position: -140px 0;
}
.flat-red{
	/* display: none; */
	position: absolute; 
	opacity: 0;
}

.answer-analysis {
    margin-left: 30px;
    line-height: 34px;
}
.a-style {
    overflow: hidden;
    border-bottom: 1px solid #dfdfdf;
    height: 40px;
    line-height: 34px;
}
.answer-info {
    float: left;
}
.r-answer {
    float: left;
    padding-right: 40px;
}
.answer-analysis .answer-right {
    color: #06c878;
}
.answer-analysis .answer-wrong {
    color: #f45f5f;
}
.s-answer {
    float: left;
}
.answer-right .s-a-number, .answer-wrong .s-a-number {
    font-size: 15px;
    font-weight: bold;
}

/* 新增：题干与选项内图片自适应显示 */
.answer-center .topic-info img,
.answer-center .option-details img {
    max-width: 100%;
    height: auto;
    display: inline-block;
}