header.libHeader .header_container p{
    margin-left: 60px;
}
.header_container a.backBtn{
    margin-top: 24px;
}
header.libHeader .header_container p.djdqzk_title{
    margin-top: 28px;
}
.mainSec{
    background:url(../images/indexBg.png) center top no-repeat;
}
.main_Container{
    width: 1200px;
    margin: 0px auto;
    padding-top: 40px;
}

.loginInput {
    width: 380px;
    margin: 0px auto;
}

.loginInput input {
    width: 100%;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    padding-left: 10px;
    border: 0;
    margin-bottom: 24px;
    background: #F8F8F8;
}

.loginInput .signBtn {
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    display: block;
    color: #fff;
    text-decoration: none;
    margin-top: 2px;
    margin-bottom: 25px;
    background: linear-gradient(0deg, #277FE1 0%, #67AFFF 100%);
    border-radius: 25px;
    outline: none;
    border: none;
}

.navDiv{
    display: flex;
    justify-content: space-between;
    margin-bottom: 24px;
}
.navDiv a{
    display:inline-block;
    position: relative;
    width: 588px;
    height: 300px;
}
.navDiv a .navItem{
    position: absolute;
}
.navDiv a .navItem_title{
    position: absolute;
    z-index: 10;
    right: 32px;
    top: 32px;
}
.lib_mainSec{
    width: 100%;
    background: url(../images/teachingResource_LibBg.png) center top no-repeat;
}
.lib_mainSec .lib_mainContainer{
    width: 1200px;
    margin: 0px auto;
}

/*虚拟仿真课程中心*/
.VRBd{
    background: url(../images/VRBg.png) center top no-repeat;
}
.VR_header{
    width: 1200px;
    margin: 0px auto;
    display: flex;
    justify-content: space-between;
}
.VR_header a{
    margin-top: 15px;
}
.VR_header p{
    margin-top: 27px;
}
.VR_content{
    width: 1200px;
    margin: 0px auto;
    background: url(../images/VR_contentBg.png) center top no-repeat;
    padding-left: 31px;
    padding-right: 31px;
    padding-bottom: 80px;
}
.VRNav{
    padding-left: 40px;
    padding-top: 40px;
    margin-bottom: 80px;
}
.VRNav a{
    margin-right: 32px;
    color: #5F76A0;
}
.VRNav a.current{
    color: #091E6A;
    font-weight: bold;
}
.VR_course{
    display: flex;
    justify-content:start;
    width: 1120px;
    margin: 0px auto;
    padding-bottom: 50px;
    
}
.VR_course a{
    width: 272px;
    height: 179px;
    display: block;
    margin-right: 10px;
}
.VR_course a.VR_course_item01{
    background: url(../images/VR_course_item01.png) no-repeat;
}
.VR_course a.VR_course_item01:hover{
    background: url(../images/VR_course_item01_current.png) no-repeat;
}
.VR_course a.VR_course_item02{
    background: url(../images/VR_course_item02.png) no-repeat;
}
.VR_course a.VR_course_item02:hover{
    background: url(../images/VR_course_item02_current.png) no-repeat;
}
.VR_course a.VR_course_item03{
    background: url(../images/VR_course_item03.png) no-repeat;
}
.VR_course a.VR_course_item03:hover{
    background: url(../images/VR_course_item03_current.png) no-repeat;
}
.VR_course a.VR_course_item04{
    background: url(../images/VR_course_item04.png) no-repeat;
}
.VR_course a.VR_course_item04:hover{
    background: url(../images/VR_course_item04_current.png) no-repeat;
}
.VR_course a.VR_course_item05{
    background: url(../images/VR_course_item05.png) no-repeat;
}
.VR_course a.VR_course_item05:hover{
    background: url(../images/VR_course_item05_current.png) no-repeat;
}
.VR_course a.VR_course_item06{
    background: url(../images/VR_course_item06.png) no-repeat;
}
.VR_course a.VR_course_item06:hover{
    background: url(../images/VR_course_item06_current.png) no-repeat;
}
.VR_course a.VR_course_item07{
    background: url(../images/VR_course_item07.png) no-repeat;
}
.VR_course a.VR_course_item07:hover{
    background: url(../images/VR_course_item07_current.png) no-repeat;
}

.course_main_content{
    position: relative;
}

.course_main_content .content_item{
    position: relative;
}

.myMain2 .course_main_content .content_item a{
    display: block;
}

.myMain2 .course_main_content .content_item a:first-child{
    position: absolute;
    width: 110px;
    height: 110px;
    border-radius: 55px;
}

.myMain2 .course_main_content .content_item a:last-child{
    font-family: "微软雅黑";
    position: absolute;
    width: 6rem;
    height: auto;
    line-height: 1.5rem;
    text-align: left;
    font-size: 17px;
    color: #42210b;
}
.content_item a span{
    display: block;
    position: absolute;
    left: -20px;
    font-size: 12px;
}

.content_item1 a:first-child{
    top: 130px;
    left: 371px;
}
.content_item1 a:last-child{
    top: 160px;
    left: 260px;
}
.myMain2 .course_main_content .content_item1 a:last-child{
    width: 6rem;
}

.content_item2 a:first-child{
    top: 264px;
    left: 286px;
}
.content_item2 a:last-child{
    top: 302px;
    left: 164px;
}
.myMain2 .course_main_content .content_item2 a:last-child{
    width: 7rem;
}
.content_item3 a:first-child{
    top: 55px;
    left: 511px;
}
.content_item3 a:last-child{
    top: 47px;
    left: 375px;
}
.myMain2 .course_main_content .content_item3 a:last-child{
    width: 9rem;
}
.content_item4 a:first-child{
    top: 55px;
    left: 668px;
}
.content_item4 a:last-child{
    top: 47px;
    left: 825px;
}
.myMain2 .course_main_content .content_item4 a:last-child{
    width: 9rem;
}
.content_item5 a:first-child{
    top: 402px;
    left: 276px;
}
.content_item5 a:last-child{
    top: 459px;
    left: 152px;
}
.myMain2 .course_main_content .content_item5 a:last-child{
    width: 7rem;
}
.content_item6 a:first-child{
    top: 554px;
    left: 320px;
}
.content_item6 a:last-child{
    top: 599px;
    left: 184px;
}
.myMain2 .course_main_content .content_item6 a:last-child{
    width: 8rem;
}
.content_item7 a:first-child{
    top: 130px;
    left: 815px;
}
.content_item7 a:last-child{
    top: 160px;
    left: 968px;
}
.myMain2 .course_main_content .content_item7 a:last-child{
    width: 7rem;
}
.content_item8 a:first-child{
    top: 256px;
    left: 892px;
}
.content_item8 a:last-child{
    top: 302px;
    left: 1060px;
}
.myMain2 .course_main_content .content_item8 a:last-child{
    color: #7c151a;
}
.content_item9 a:first-child{
    top: 412px;
    left: 908px;
}
.content_item9 a:last-child{
    top: 459px;
    left: 1062px;
}
.myMain2 .course_main_content .content_item9 a:last-child{
    color: #7c151a;
}
.content_item10 a:first-child{
    top: 562px;
    left: 852px;
}
.content_item10 a:last-child{
    top: 608px;
    left: 1008px;
}
.myMain2 .course_main_content .content_item10 a:last-child{
    width: 7rem;
    color: #7c151a;
}
.fontColor_green{
    color: #0071BC !important;
}

.onlineVRBd{
    background: url(../images/onlineVRBg.png) center top no-repeat;
}
.onlineVR_content{
    width: 1200px;
    margin: 0px auto;
}
.onlineVRNav{
    padding-top: 40px;
    color: #ffffff;
}
.onlineVRNav a{
    color: #DDDFE3;
    margin-right: 32px;
}
.onlineVRNav.onlineVR_dydqNav a{
    margin-right: 0px;
}
.onlineVRNav.onlineVR_dydqNav span{
    display: inline-block;
    padding-left: 15px;
    padding-right: 15px;
}
.onlineVRNav a.current{
    color: #ffffff;
    background: url(../images/onlineVRNavCurrent.png) center center no-repeat;
}
.onlineVRNav.onlineVR_dydqNav a.current{
    color: #ffffff;
    background: none;
    cursor:default;
}
.onlineVR_proj{
    background: url(../images/onlineVR_projBg.png) center top no-repeat;
    padding-top: 180px;
    padding-bottom: 80px;
}
.onlineVR_proj_item01{
    height: 180px;
    background: url(../images/onlineVR_proj_item1_Bg.png) center top no-repeat;
    margin-bottom: 40px;
}
.onlineVR_proj_item02{
    height: 180px;
    background: url(../images/onlineVR_proj_item2_Bg.png) center top no-repeat;
    margin-bottom: 40px;
}
.onlineVR_proj_item03{
    height: 180px;
    background: url(../images/onlineVR_proj_item3_Bg.png) center top no-repeat;
    margin-bottom: 40px;
}
.onlineVR_proj_content{
    width: 929px;
    height: 180px;
    margin-left: 220px;
    overflow-y: hidden;
    overflow-x: auto;
}
.onlineVR_proj_content_control{
    width: 100%;
}
.onlineVR_proj_item01 a{
    width: 227px;
    height: 126px;
    display: inline-block;
    margin-top: 20px;
    margin-right: 24px;
    background: url(../images/onlineVR_proj1_item_bg.png) no-repeat;
}
.onlineVR_proj_item01  a.onlineVR_proj_item01_a1{
    background-position: 0 0;
}
.onlineVR_proj_item01  a.onlineVR_proj_item01_a2{
    background-position: -234px 0;
}
.onlineVR_proj_item01  a.onlineVR_proj_item01_a3{
    background-position: -468px 0;
}
.onlineVR_proj_item01  a.onlineVR_proj_item01_a4{
    background-position: -702px 0;
}
.onlineVR_proj_item01  a:hover{
    width: 227px;
    height: 126px;
    display: inline-block;
    margin-top: 20px;
    margin-right: 24px;
    background: url(../images/onlineVR_proj1_item_bg_current.png) no-repeat;
}
.onlineVR_proj_item01  a.onlineVR_proj_item01_a1:hover{
    background-position: 0 0;
}
.onlineVR_proj_item01  a.onlineVR_proj_item01_a2:hover{
    background-position: -234px 0;
}
.onlineVR_proj_item01  a.onlineVR_proj_item01_a3:hover{
    background-position: -468px 0;
}
.onlineVR_proj_item01  a.onlineVR_proj_item01_a4:hover{
    background-position: -702px 0;
}
.onlineVR_proj_item02 a{
    width: 227px;
    height: 126px;
    display: inline-block;
    margin-top: 20px;
    margin-right: 24px;
    background: url(../images/onlineVR_proj2_item_bg.png) no-repeat;
}
.onlineVR_proj_item02  a.onlineVR_proj_item02_a1{
    background-position: 0 0;
}
.onlineVR_proj_item02  a.onlineVR_proj_item02_a2{
    background-position: -234px 0;
}
.onlineVR_proj_item02  a.onlineVR_proj_item02_a3{
    background-position: -468px 0;
}
.onlineVR_proj_item02  a:hover{
    width: 227px;
    height: 126px;
    display: inline-block;
    margin-top: 20px;
    margin-right: 24px;
    background: url(../images/onlineVR_proj2_item_bg_current.png) no-repeat;
}
.onlineVR_proj_item02  a.onlineVR_proj_item02_a1:hover{
    background-position: 0 0;
}
.onlineVR_proj_item02  a.onlineVR_proj_item02_a2:hover{
    background-position: -234px 0;
}
.onlineVR_proj_item02  a.onlineVR_proj_item02_a3:hover{
    background-position: -468px 0;
}
.onlineVR_proj_item02  a.onlineVR_proj_item02_a4:hover{
    background-position: -702px 0;
}


.onlineVR_proj_item03 a{
    width: 227px;
    height: 126px;
    display: inline-block;
    margin-top: 20px;
    margin-right: 24px;
    background: url(../images/onlineVR_proj3_item_bg.png) no-repeat;
}
.onlineVR_proj_item03  a.onlineVR_proj_item03_a1{
    background-position: 0 0;
}
.onlineVR_proj_item03  a.onlineVR_proj_item03_a2{
    background-position: -234px 0;
}
.onlineVR_proj_item03  a.onlineVR_proj_item03_a3{
    background-position: -468px 0;
}
.onlineVR_proj_item03  a:hover{
    width: 227px;
    height: 126px;
    display: inline-block;
    margin-top: 20px;
    margin-right: 24px;
    background: url(../images/onlineVR_proj3_item_bg_current.png) no-repeat;
}
.onlineVR_proj_item03  a.onlineVR_proj_item03_a1:hover{
    background-position: 0 0;
}
.onlineVR_proj_item03  a.onlineVR_proj_item03_a2:hover{
    background-position: -234px 0;
}
.onlineVR_proj_item03  a.onlineVR_proj_item03_a3:hover{
    background-position: -468px 0;
}
.onlineVR_proj_item03  a.onlineVR_proj_item03_a4:hover{
    background-position: -702px 0;
}

#style-7::-webkit-scrollbar-track
{
	-webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
	/* background-color: #F5F5F5; */
	border-radius: 0;
}

#style-7::-webkit-scrollbar
{
	width: 6px;
	/* background-color: #F5F5F5; */
}

#style-7::-webkit-scrollbar-thumb
{
	border-radius: 0;
	background-image: -webkit-gradient(linear,
									   left bottom,
									   left top,
									   color-stop(0.44, rgb(157,133,231)),
									   color-stop(0.86, rgb(66,98,222)));
}


.resourceLibSec{
    background: url(../images/djdqkzBg.png) center top no-repeat;
}
.resourceLib_banner{
    width: 100%;
    height: 160px;
    background: url(../images/VR_bannerBg.png) center top no-repeat;
}
.resourceLib_banner h3{
    text-align: center;
    padding-top: 50px;
}
.djdqkz_contentSec{
    padding-bottom: 50px;
}
.djdqkz_content{
    display: flex;
    justify-content:space-between;
    margin-top: 20px;
}
.djdqkz_content div a{
    position: relative;
    width: 384px;
    height: 354px;
    display: block;
}
.djdqkz_content div a .item_bg{
    position: absolute;
    
}
.djdqkz_content div a .item_icn{
    position: absolute;
    top: 240px;
    left: 20px;
}
.djdqkz_content div a p{
    position: absolute;
    width: 100%;
    z-index: 100;
    top: 320px;
    font-size: 24px;
    color: #000000;
}


.djdqkz_detail_header{
    position: fixed;
    top: 0;
    width: 100%;
    height: 58px;
    background: #182031;
    z-index: 10000;
}
.backList {
    line-height: 58px;
}
.backList a {
    color: #CCCCFF;
    text-decoration: none;
}
.backList a i {
    display: inline-block;
    width: 18px;
    height: 10px;
    margin-left: 16px;
    margin-right: 5px;
    background: url(../images/backIcon.png) no-repeat;
}
.backList span {
    margin-left: 54px;
    font-size: 22px;
    color: #CCCCFF;
}



.resource_Assort {
    display: flex;
    width: 100%;
    margin-top: 65px;
    position: fixed;
}

.resource_Assort_lis {
    width: 321px;
    height: auto;
    margin-right: 11px;
    overflow: auto;
    background: #26292C;
}

.resource_Assort_lis::-webkit-scrollbar-track {
    /* box-shadow: inset 0 0 6px #666666; */
    /* border-radius: 6px; */
    background-color: #000000;
}

.resource_Assort_lis::-webkit-scrollbar {
    width: 17px;
    background-color: #666666;
}

.resource_Assort_lis::-webkit-scrollbar-thumb {
    /* border-radius: 10px; */
    /* box-shadow: inset 0 0 6px #333333; */
    background-color: #666666;
}

.resource_Assort_contents {
    width: calc(100% - 321px - 11px);
}

.resource_Assort_lis_items {
    margin: 15px 6px;
    margin-left: 8px;
}

.resource_Assort_lis_items .chapterNum {
    font-size: 15px;
    color: #999999;
    cursor: pointer;
    line-height: 50px;
    border-bottom: 1px solid #333333;
    font-weight: normal;
    padding-left: 25px;
    background: url(../images/shrinkIcon2.png) 0 22px no-repeat;
}

.resource_Assort_lis_items .chapterNum.chapterNumCurrent {
    color: #ffffff;
    background: url(../images/unfoldIcon2.png) 0 22px no-repeat;
}

.resource_Assort_lis_items_contents {
    display: none;
    /* margin-left: 20px; */
}

.resource_Assort_lis_items_contents .course_chapter_item {
    margin-left: 0px;
}

.resource_Assort_lis_items_contents .course_chapter_item h3 {
    background: url(../images/shrinkIcon2.png) 15px 16px no-repeat;
    vertical-align: middle;
    padding-left: 42px;
    line-height: 40px;
    /* margin-bottom: 15px; */
    color: #CCCCCC;
    font-size: 15px;
    font-weight: normal;
    cursor: pointer;
    border-bottom: 1px solid #383B3F;
}

.resource_Assort_lis_items_contents .course_chapter_item h3.dtCurr {
    background: url(../images/unfoldIcon2.png) 15px 16px no-repeat;
    color: #ffffff;
    border-bottom: 0;
}

.resource_Assort_lis_items_contents .course_chapter_item_threeLevel {
    display: none;
}

.resource_Assort_lis_items_contents .course_chapter_item h4 {
    background: url(../images/shrinkIcon.png) 31px 15px no-repeat;
    vertical-align: middle;
    padding-left: 56px;
    line-height: 40px;
    margin-bottom: 0px;
    color: #CCCCCC;
    font-size: 16px;
    font-weight: normal;
    margin-top: 0;
    cursor: pointer;
}

.resource_Assort_lis_items_contents .course_chapter_item h4.dtCurr {
    background: url(../images/unfoldIcon2.png) 31px 15px no-repeat;
    color: #ffffff;
    border-bottom: 0;
}

.resource_Assort_lis_items_contents .course_chapter_item_threeLevel .fourLevelList {
    display: none;
}

.resource_Assort_lis_items_contents .course_chapter_item .threeLevelList {
    display: none;
    padding-bottom: 5px;
    border-bottom: 1px solid #383B3F;
}
.resource_Assort_lis_items_contents .course_chapter_item .threeLevelList.onlyTwoLevel{
    display: block;
}

.resource_Assort_lis_items_contents .course_chapter_item .threeLevelList a {
    display: block;
    margin-left: 42px;
    line-height: 30px;
    font-size: 15px;
    /* margin-bottom: 10px; */
    text-decoration: none;
    color: #999999;
}

.resource_Assort_lis_items_contents .course_chapter_item .threeLevelList.yaLongTwoLevel {
    display: block;
    padding-bottom: 5px;
    border-bottom: 1px solid #383B3F;
}

.resource_Assort_lis_items_contents .course_chapter_item .threeLevelList.yaLongTwoLevel a {
    display: block;
    margin-left: 27px;
    line-height: 30px;
    font-size: 15px;
    /* margin-bottom: 10px; */
    text-decoration: none;
}

.resource_Assort_lis_items_contents .course_chapter_item .fourLevelList a {
    display: block;
    margin-left: 57px;
    line-height: 30px;
    font-size: 15px;
    /* margin-bottom: 10px; */
    text-decoration: none;
    color: #999999;
}

.resource_Assort_lis_items_contents .course_chapter_item a i {
    display: inline-block;
    width: 24px;
    height: 24px;
    /* margin-right: 22px; */
    margin-right: 12px;
    text-align: center;
    line-height: 24px;
    font-size: 18px;
    font-style: normal;
    color: #F2F2F3;
    background: #666666;
}

.resource_Assort_lis_items_contents .course_chapter_item a:hover,
.resource_Assort_lis_items_contents .course_chapter_item a.aCurr {
    color: #C38B37;
}

.resource_Assort_lis_items_contents .course_chapter_item a:hover i,
.resource_Assort_lis_items_contents .course_chapter_item a.aCurr i {
    background: #C38B37;
}


.onlineVR_childHtml{
    width: 1400px;
    height: 854px;
    margin: 0 auto;
    background: url(../images/onlineVR_childHtml_content_bg.png) center top no-repeat;
    padding-top: 88px;
    margin: 0px auto;
}
.onlineVR_childHtmlSec{
    position: relative;
}
.onlineVR_childHtmlSec a.leftArrow{
    position: absolute;
    display: inline-block;
    width: 123px;
    height: 164px;
    left: 0;
    top: 50%;
    margin-top: -82px;
    background: url(../images/leftArrow.png) no-repeat;
}
.onlineVR_childHtmlSec a.leftArrow:hover{
    background: url(../images/leftArrow_current.png) no-repeat;
}
.onlineVR_childHtmlSec a.rightArrow{
    position: absolute;
    display: inline-block;
    width: 123px;
    height: 164px;
    right: 0;
    top: 50%;
    margin-top: -82px;
    background: url(../images/rightArrow.png) no-repeat;
}
.onlineVR_childHtmlSec a.rightArrow:hover{
    background: url(../images/rightArrow_current.png) no-repeat;
}
.onlineVR_childHtml_control{
    width: 1080px;
    height: 616px;
    margin: 0px auto;
    overflow: hidden;
    position: relative;
}
.onlineVR_childHtml_content{
    display: flex;
    justify-content:start;
    margin-bottom: 32px;
    position: absolute;
}
.onlineVR_childHtml_content div{
    width: 235px;
    height: 582px;
    margin-right: 50px;
    background: none;
}
.onlineVR_childHtml_content div p{
    height: 296px;
    margin-bottom: 15px;
}
.onlineVR_childHtml_content a{
    display: inline-block;
    width: 235px;
}

.onlineVR_childHtml_content a span.onlineVR_dydq_icon{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_dydq_icon.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dydq_icon:hover{
    background: url(../images/onlineVR_dydq_icon_current.png) no-repeat;
}
.onlineVR_childHtml_content span.onlineVR_text_title{
    width: 235px;
    display: block;
    color: #ffffff;
    text-shadow: 0 0 5px #fff;
    text-align: center;
    line-height: 26px;
    background: url(../images/onlineVR_textBg.png) center top no-repeat;
    /* margin-bottom: 32px; */
}
.onlineVR_childHtml_content span.onlineVR_text_title2{
    width: 235px;
    display: block;
    color: #ffffff;
    text-shadow: 0 0 5px #fff;
    text-align: center;
    line-height: 26px;
    background: url(../images/onlineVR_textBg2.png) center top no-repeat;
    /* margin-bottom: 32px; */
}
.onlineVR_childHtml_content a span.onlineVR_yqyyj_icon{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_yqyyj_icon.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_yqyyj_icon:hover{
    background: url(../images/onlineVR_yqyyj_icon_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_jczl_icon{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_jczl_icon.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_jczl_icon:hover{
    background: url(../images/onlineVR_jczl_icon_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_cgq_icon{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_cgq_icon.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_cgq_icon:hover{
    background: url(../images/onlineVR_cgq_icon_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dqkzxl_icon{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_dqkzxl_icon.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dqkzxl_icon:hover{
    background: url(../images/onlineVR_dqkzxl_icon_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_yqyhl_icon{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_yqyhl_icon.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_yqyhl_icon:hover{
    background: url(../images/onlineVR_yqyhl_icon_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_gnzlyy_icon{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_gnzlyy_icon.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_gnzlyy_icon:hover{
    background: url(../images/onlineVR_gnzlyy_icon_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dxjcyy_icon{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_dxjcyy_icon.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dxjcyy_icon:hover{
    background: url(../images/onlineVR_dxjcyy_icon_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dxjcyy_icon2{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_dxjcyy_icon2.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dxjcyy_icon2:hover{
    background: url(../images/onlineVR_dxjcyy_icon2_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dxjcyy_icon3{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_dxjcyy_icon3.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dxjcyy_icon3:hover{
    background: url(../images/onlineVR_dxjcyy_icon3_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dqyhhxl_icon{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_dqyhhxl_icon1.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dqyhhxl_icon:hover{
    background: url(../images/onlineVR_dqyhhxl_icon1_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dqyhhxl_icon2{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_dqyhhxl_icon2.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dqyhhxl_icon2:hover{
    background: url(../images/onlineVR_dqyhhxl_icon2_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dqyhhxl_icon3{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_dqyhhxl_icon3.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dqyhhxl_icon3:hover{
    background: url(../images/onlineVR_dqyhhxl_icon3_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dqyhhxl_icon4{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_dqyhhxl_icon4.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_dqyhhxl_icon4:hover{
    background: url(../images/onlineVR_dqyhhxl_icon4_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_PLC_icon1.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon:hover{
    background: url(../images/onlineVR_PLC_icon1_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon2{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_PLC_icon2.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon2:hover{
    background: url(../images/onlineVR_PLC_icon2_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon3{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_PLC_icon3.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon3:hover{
    background: url(../images/onlineVR_PLC_icon3_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon4{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_PLC_icon4.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon4:hover{
    background: url(../images/onlineVR_PLC_icon4_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon5{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_PLC_icon5.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon5:hover{
    background: url(../images/onlineVR_PLC_icon5_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon6{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_PLC_icon6.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon6:hover{
    background: url(../images/onlineVR_PLC_icon6_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon7{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_PLC_icon7.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon7:hover{
    background: url(../images/onlineVR_PLC_icon7_current.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon8{
    width: 235px;
    height: 240px;
    display: block;
    background: url(../images/onlineVR_PLC_icon8.png) no-repeat;
}
.onlineVR_childHtml_content a span.onlineVR_PLC_icon8:hover{
    background: url(../images/onlineVR_PLC_icon8_current.png) no-repeat;
}