body {
    background: #F6F6F6;
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color:#000;
    margin: 0;
    padding: 0;
}
.header .nav {
    line-height: 60px;
    width: 100%;
    margin: 0 auto;
    background-color: #f96203;
}
.header .nav .nav-list {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}
.header .nav a {
    float: left;
    background: #f96203;
    width: 150px;
    text-align: center;
    font-size: 14px;
    color: #ffffff;
    text-decoration: none;
    box-sizing: border-box;
    transition: all 0.3s linear;
}
/* 主要内容 */
.main {
    width: 1200px;
    margin: 0 auto;
}
/* 导航 */
.main .nav {
    display: flex;
    align-items: center;
    padding: 20px 0;
	font-size: 14px;
	font-weight: 400;
	color: #666666;
	line-height: 20px;
}
.main .nav-location_icon {
    display: block;
    width: 12px;
    height: 14px;
    margin-right: 4px;
}
.main .nav a {
    margin-right: 4px;
}
/* banner */
.banner-img {
    width: 100%;
    height: 400px;
    display: block;
    border-radius: 8px;
}
.swiper-pagination-bullet {
	background: #fff !important;
}
.swiper-pagination-bullet-active {
	background: #fff !important;
	opacity: .7 !important;
}
/* 广告位 */
.advertising {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 23px 20px 30px;
}
.advertising-item {
    width: 166px;
}
.advertising-item:hover {
    color: #F96203;
}
.advertising-item img{
    display: block;
    margin: 0 auto;
    width: 92px;
    height: 98px;
}
.advertising-item_title {
    font-size: 14px;
    font-weight: 400;
    color: #333333;
    line-height: 20px;
    text-align: center;
    position: relative;
    bottom: 16px;
}
.advertising-item_title:hover {
    color: #F96203;
}
/* 内容解释 */
.explain {
    background: #FFFFFF;
    border-radius: 8px;
    padding: 20px 30px;
    margin-bottom: 20px;
}
.explain-title {
    display: flex;
    align-items: center;
}
.explain_icon {
    display: block;
    width: 16px;
    height: 16px;
    margin-right: 8px;
}
.explain-name {
    font-size: 16px;
    font-weight: 500;
    color: #FF6E00;
    line-height: 16px;
}
.explain-info_title {
    font-size: 18px;
    font-weight: 500;
    color: #333333;
    line-height: 18px;
    margin: 16px 0 12px;
}
.explain-info_desc {
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    line-height: 24px;
}
.explain-info_desc .zixun {
	display: inline;
	color: red;
}
/* 内容调取 */
.info {
    display: flex;
    justify-content: space-between;
}
.info-left {
    width: 870px;
    border-radius: 8px;
    background: #FFFFFF;
    padding-bottom: 50px;
}
.info-right {
    width: 310px;
    border-radius: 8px;
}

.info-left_nav {
    display: flex;
    align-items: center;
    padding: 15px 30px;
    border-bottom: 1px solid #EEE;
}
.info-left_nav a {
    width: 120px;
    height: 38px;
    border-radius: 19px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    font-weight: bold;
    color: #333333;
}
.info-left_nav .hot_icon {
    display: block;
    height: 16px;
    width: 12px;
    margin-right: 6px;
}
.info-left_nav .nav_current {
    color: #FF6E00;
    background: rgba(255, 110, 0, .1);
}
.info-left_info {
    padding: 22px 30px 50px;
}
.info-left_item {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}
.info-left_item:last-child {
    margin-bottom: 0;
}
.left-item_img {
	flex-shrink: 0;
    display: block;
    width: 160px;
    height: 90px;
    border-radius: 4px;
    margin-right: 16px;
}
.left-item_narrate {
	width: calc(100% - 176px);
}
.item-narrate_title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: bold;
    color: #333333;
    line-height: 16px;
}
.item-title {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.item-narrate_timer {
	width: 110px;
	flex-shrink: 0;
	text-align: right;
    font-size: 12px;
    font-weight: 400;
    color: #999999;
    line-height: 12px;
}
.item-narrate_desc {
    margin-top: 10px;
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    line-height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.info-left_page {
    display: flex;
	justify-content: center;
}
.right-search_box {
    border-radius: 8px;
    background: #FFFFFF;
}
.info-right_search {
    display: flex;
    align-items: center;
    padding: 19px 16px 17px;
    border-bottom: 1px solid #EEE;
}
.search_icon {
    width: 24px;
    height: 24px;
    display: block;
    margin-right: 6px;
}
.right-search_title {
    font-size: 18px;
    font-weight: bold;
    color: #333333;
    line-height: 25px;
}
.right-search_info {
    padding: 16px;
    display: flex;
    flex-wrap: wrap;
}
.right-search_info a {
    padding: 8px 13px;
    background: #F6F6F6;
    border-radius: 4px;
    margin-right: 8px;
    margin-bottom: 8px;
}
.right-search_info a:last-child {
    margin-right: 0;
}
.right-search_info a:hover {
    color: #FF6E00;
    background: rgba(255, 110, 0, .1);
}

.right-answer_box {
    border-radius: 8px;
    background: #FFFFFF;
    margin-top: 10px;
}
.info-right_answer {
    display: flex;
    align-items: center;
    padding: 19px 16px 17px;
    border-bottom: 1px solid #EEE;
}
.answer_icon {
    width: 24px;
    height: 24px;
    display: block;
    margin-right: 6px;
}
.right-answer_title {
    font-size: 18px;
    font-weight: bold;
    color: #333333;
    line-height: 25px;
}
.right-answer_info {
    padding: 0 16px;
    display: flex;
    flex-wrap: wrap;
}
.answer-info_item {
    padding: 14px 0 12px;
    border-bottom: 1px solid #EEE;
}
.answer-item_title {
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    line-height: 24px;
    margin-bottom: 10px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}
.answer-teacher_box {
    font-size: 14px;
    font-weight: 400;
    color: #333333;
    line-height: 14px;
    display: flex;
    align-items: center;
}
.answer-teacher_box .answer-teacher_apply {
    color: #FF6E00;
	flex-shrink: 0;
}
.answer-teacher_desc {
	width: calc(310px - 32px - 70px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.right-btn_box {
    width: 100%;
    padding: 16px 0 30px;
}
.right-btn_box .zixun {
    width: 156px;
    display: block;
    margin: 0 auto;
    padding: 16px 30px;
    font-size: 16px;
    font-weight: 500;
    color: #FFFFFF;
    background: #FF6E00;
    box-shadow: 0px 8px 26px 0px rgba(250, 115, 57, 0.5);
    border-radius: 30px;
}
.right-answer_img {
    display: block;
    height: 174px;
    margin-top: 10px;
}

/* 资料调取 */
.material {
    margin-top: 20px;
    background: #FFFFFF;
    border-radius: 8px;
    padding: 38px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.material-item {
    display: flex;
    align-items: center;
}
.material-item_icon {
    display: block;
    width: 34px;
    height: 40px;
}
.material-item:nth-child(3) .material-item_icon {
    width: 36px;
    height: 32px;
}
.material-item:last-child .material-item_icon {
    width: 38px;
    height: 32px;
}
.material-item_text {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-left: 8px;
    margin-right: 10px;
}
.material-text_title {
    font-size: 16px;
    font-weight: 500;
    color: #333333;
}
.material-text_desc {
    font-size: 14px;
    font-weight: 400;
    color: #999999;
}
.material-item_btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 84px;
    height: 30px;
    border-radius: 15px;
    border: 1px solid rgba(20, 128, 255, .3);
    font-size: 12px;
    font-weight: 500;
    color: #397DE9;
}
.download-icon {
    display: block;
    width: 12px;
    height: 12px;
    margin-right: 4px;
}
/* 知识补充 */
.knowledge {
    padding: 30px;
    margin-top: 20px;
    background: #FFFFFF;
    border-radius: 8px;
}
.knowledge-header {
    display: flex;
    align-items: center;
    font-size: 16px;
    font-weight: 500;
    color: #FF6E00;
}
.knowledge-icon {
    display: block;
    width: 20px;
    height: 18px;
    margin-right: 8px;
}
.knowledge-title {
    margin-top: 19px;
    margin-bottom: 9px;
    font-size: 18px;
    font-weight: bold;
    color: #333333;
}
.knowledge-desc p {
    font-size: 14px;
    font-weight: 400;
    color: #333333;
    line-height: 24px;
}
.knowledge-btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    margin-top: 26px;
}
.knowledge-btn a {
    width: 246px;
    height: 50px;
    line-height: 50px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    text-align: center;
}
.knowledge-btn_item:nth-child(1) {
    color: rgba(255, 110, 0, 1);
    background: rgba(255, 110, 0, .1);
}
.knowledge-btn_item:nth-child(2) {
    color: rgba(20, 128, 255, 1);
    background: rgba(20, 128, 255, .1);
}
.knowledge-btn_item:nth-child(3) {
    color: rgba(31, 184, 121, 1);
    background: rgba(31, 184, 121, .1);
}
.knowledge-btn_item:nth-child(4) {
    color: rgba(255, 91, 91, 1);
    background: rgba(255, 91, 91, .1);
}

/* 热门 */
.hot {
    padding: 30px;
    margin-top: 20px;
	margin-bottom: 30px;
    background: #FFFFFF;
    border-radius: 8px;
}
.hot-item {
    margin-bottom: 20px;
}
.hot-item:last-child {
    margin-bottom: 0;
}
.hot-item_title {
    font-size: 14px;
    font-weight: 500;
    color: #FF6E00;
    line-height: 20px;
    margin-bottom: 10px;
}
.hot-item_info {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.hot-item_info a {
    font-size: 14px;
    font-weight: 400;
    color: #333333;
    line-height: 14px;
    margin-right: 28px;
}