.full-nav {
    background-color: #231815;
    width: 100%;
    opacity: 1;
    z-index: 3;
}
.full-nav .nav-def {
    margin-left: auto;
    margin-right: auto;
    width: 1200px;
    min-width: 1200px;
}
.first-nav-fix {
    position: fixed;
    top: 0;
}
.nav-content {
    width: 1200px;
    background-color: #231815;
}
.nav-content>li {
    width: 14.285%;
    text-align: center;
}
.nav-content>li>a>img {
    width: 16px;
    margin-right: 7px;
    position: relative;
    top: -1px;
}
#li-nav-reg>button {
    font-size: 16px;
    margin-top: 8px;
    padding: 5px 10px;
    width: 120px;
    background: #e20152;
    border-color: #e20152;
}
#li-nav-reg>button:hover {
    background: #e6276c;
    border-color: #e6276c;
}
.course-nav {
    position: absolute;
    background: #eeeeee;
    width: 100%;
    height: 400px;
    z-index: 16;
}
.second-nav-div {
    position: absolute;
    background: #fbfbfd;
    width: 100%;
    z-index: 99;
    box-shadow: 0px 2px 2px 0px #7f7b7b87;
    -webkit-box-shadow: 0px 2px 2px 0px #7f7b7b87;
    -moz-box-shadow: 0px 2px 2px 0px #7f7b7b87;
}
.second-nav {
    width: 1200px;
    margin-left: auto;
    margin-right: auto;
    height: 50px;
    padding: 0;
    margin-bottom: 0;
    list-style: none;
}
.second-nav-fix {
    position: fixed;
    top: 0px;
}
.second-nav-fix-index {
    position: fixed;
    top: 50px;
}
.second-nav .nav-title {
    width: 240px;
    color: #fff;
    background-color: #719730;
    border-bottom: 1px solid #d4d0d0;
    font-size: 18px;
    line-height: 30px;
    font-weight: bold;
}
.second-nav .nav-title > div {
    border-right: none;
}
.second-nav > li {
    display: block;
    float: left;
    width: 130px;
    height: 50px;
    position: relative;
    text-align: center;
}
.second-nav > li > a {
    position: relative;
    display: block;
    padding: 10px 0px;
    width: 130px;
    height: 50px;
    text-decoration: none;
    color: #6d6d6d;
    font-size: 16px;
}
.second-nav > li > a:hover {
    /*color: #719730;*/
    color: #fff;
    /*background-color: #6d6d6d;*/
    background-color: #719730;
}
.second-nav > li > a.active {
    color: #fff;
    background-color: #719730;
}
.second-nav > li > a:hover span {
    color: #fff;
}
#second-nav-course .second-nav > li > a > div {
    display: block;
    align-items: center;
    border-right: 1px solid #d4d0d0;
}
#second-nav-course .second-nav .nav-title > div {
    border-right: none;
}
#second-nav-course .second-nav > li > a:hover {
    /*margin-left: -1px;*/
}
#second-nav-course .second-nav > li > a:hover div {
    border-right: none;
}
#second-nav-course .second-nav-font-span {
    margin-left: 0px;
}
#second-nav-course .second-nav > li > a.active {
    margin-left: -1px;
}
#second-nav-course .second-nav > li > a.active div {
    border-right: none;
}
.second-nav > li > a  > div {
    display: inline-flex;
    align-items: center;
}
.second-nav-bg-span {
    width: 25px;
    height: 25px;
    background-size: 25px;
    text-decoration: none;
    color: #6d6d6d;
    font-size: 16px;
    -moz-background-size: 25px;
    -webkit-background-size: 25px;
    -o-background-size: 25px;
    background-size: 25px;
    background-repeat: no-repeat;
}
.second-nav-font-span {
    margin-left: 10px;
}
.second-nav-font-span.active {
    color: #719730;
}
.second-nav-div-course > ul{
    width: 1200px;
    margin-left: auto;
    margin-right: auto;
    height: 500px;
    padding: 0;
    margin-bottom: 0;
    list-style: none;
}
.second-nav-div-course > ul > li {
    float: left;
    height: 500px;
    position: relative;
    text-align: center;
    display: block;
    -moz-background-size: 25px;
    -webkit-background-size: 25px;
    -o-background-size: 25px;
    background-repeat: no-repeat;
    background-position: center 65px;
}
.second-nav-div-course > ul > li:hover {
    background-color: #4B4A48;
}
.second-nav-div-course > ul > li:hover .second-nav-div-course-title {
    color: #fff;
}
.second-nav-div-course > ul > li:hover .second-nav-div-course-list > a {
    color: #fff;
}
.second-nav-div-course > ul > li.active {
    background-color: #4B4A48;
}
.second-nav-div-course > ul > li.active .second-nav-div-course-title {
    color: #fff;
}
.second-nav-div-course > ul > li.active .second-nav-div-course-list > a {
    color: #fff;
}
.second-nav-div-course-title {
    position: relative;
    top: 100px;
    font-size: 20px;
    color: #363636;
}
.second-nav-div-course-title > span {
    font-size: 14px;
}
.second-nav-div-course-list {
    position: relative;
    top: 135px;
}
.second-nav-div-course-list > a {
    width: 100%;
    display: block;
    text-decoration: none;
    color: #6d6d6d;
    font-size: 16px;
    padding: 10px 0px;
    margin: 15px 0px;
}
.second-nav-div-course-list > a:hover {
    color: #fff;
    background-color: #686868;
}
.second-nav-div-course-list > a.active {
    background-color: #686868;
}
.second-nav-div-course-list > a > span {
    font-size: 12px;
}
#second-nav-feedback .second-nav-bg-span {
    background-image: url(/glv/img/navbar/feedback.png);
}
#second-nav-feedback:hover .second-nav-bg-span,
#second-nav-feedback:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/feedback-active.png);
}
#second-nav-stu-fb .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Information.png);
}
#second-nav-stu-fb:hover .second-nav-bg-span,
#second-nav-stu-fb:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Information-Active.png);
}
#second-nav-studyinglv .second-nav-bg-span {
    background-image: url(/glv/img/navbar/StudyInGLV.png);
}
#second-nav-studyinglv:hover .second-nav-bg-span,
#second-nav-studyinglv:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/StudyInGLV-Active.png);
}
#second-nav-international .second-nav-bg-span {
    background-image: url(/glv/img/navbar/International.png);
}
#second-nav-international:hover .second-nav-bg-span,
#second-nav-international:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/International-Active.png);
}
#second-nav-presentation .second-nav-bg-span {
    background-image: url(/glv/img/navbar/presentation.png);
}
#second-nav-presentation:hover .second-nav-bg-span,
#second-nav-presentation :focus .second-nav-bg-span{
    background-image: url(/glv/img/navbar/presentation-active.png);
}
#second-nav-learning-material .second-nav-bg-span {
    background-image: url(/glv/img/navbar/learning-material.png);
}
#second-nav-learning-material:hover .second-nav-bg-span,
#second-nav-learning-material:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/learning-material-active.png);
}
#second-nav-student-world .second-nav-bg-span {
    background-image: url(/glv/img/navbar/student-world.png);
}
#second-nav-student-world:hover .second-nav-bg-span,
#second-nav-student-world:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/student-world-active.png);
}
#second-nav-campus-life .second-nav-bg-span {
    background-image: url(/glv/img/navbar/campus-life.png);
}
#second-nav-campus-life:hover .second-nav-bg-span,
#second-nav-campus-life:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/campus-life-active.png);
}
#second-nav-aboutglv .second-nav-bg-span {
    background-image: url(/glv/img/navbar/About.png);
}
#second-nav-aboutglv:hover .second-nav-bg-span,
#second-nav-aboutglv:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/About-Active.png);
}
#second-nav-experience .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Experience.png);
}
#second-nav-experience:hover .second-nav-bg-span,
#second-nav-experience:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Experience-Active.png);
}
#second-nav-honor .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Honor.png);
}
#second-nav-honor:hover .second-nav-bg-span,
#second-nav-honor:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Honor-Active.png);
}
#second-nav-report .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Report.png);
}
#second-nav-report:hover .second-nav-bg-span,
#second-nav-report:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Report-Active.png);
}
#second-nav-environment .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Environment.png);
}
#second-nav-environment:hover .second-nav-bg-span,
#second-nav-environment:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Environment-Active.png);
}
#second-nav-information .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Information.png);
}
#second-nav-information:hover .second-nav-bg-span,
#second-nav-information:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Information-Active.png);
}
#second-nav-course-tie  .second-nav-bg-span{
    background-image: url(/glv/img/navbar/TIE.png);
}
#second-nav-course-tie:hover .second-nav-bg-span,
#second-nav-course-tie:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/TIE-Active.png);
}
#second-nav-course-1 .second-nav-bg-span {
    background-image: url(/glv/img/navbar/TIE.png);
}
#second-nav-course-1:hover .second-nav-bg-span,
#second-nav-course-1:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/TIE-Active.png);
}
#second-nav-course-2 .second-nav-bg-span {
    background-image: url(/glv/img/navbar/SC.png);
}
#second-nav-course-2:hover .second-nav-bg-span,
#second-nav-course-2:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/SC-Active.png);
}
#second-nav-course-3 .second-nav-bg-span {
    background-image: url(/glv/img/navbar/ielts.png);
}
#second-nav-course-3:hover .second-nav-bg-span,
#second-nav-course-3:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/ielts-active.png);
}
#second-nav-course-4 .second-nav-bg-span {
    background-image: url(/glv/img/navbar/TIE-Primary.png);
}
#second-nav-course-4:hover .second-nav-bg-span, 
#second-nav-course-4:focus .second-nav-bg-span{
    background-image: url(/glv/img/navbar/TIE-Primary-Active.png);
}
#second-nav-course-5 .second-nav-bg-span {
    background-image: url(/glv/img/navbar/BusinessEnglish.png);
}
#second-nav-course-5:hover .second-nav-bg-span, 
#second-nav-course-5:focus .second-nav-bg-span{
    background-image: url(/glv/img/navbar/BusinessEnglish-Active.png);
}
#second-nav-course-tp .second-nav-bg-span {
    background-image: url(/glv/img/navbar/TIE-Primary.png);
}
#second-nav-course-tp:hover .second-nav-bg-span,
#second-nav-course-tp:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/TIE-Primary-Active.png);
}
#second-nav-course-be .second-nav-bg-span {
    background-image: url(/glv/img/navbar/BusinessEnglish.png);
}
#second-nav-course-be:hover .second-nav-bg-span,
#second-nav-course-be:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/BusinessEnglish-Active.png);
}
#second-nav-course-4c .second-nav-bg-span {
    background-image: url(/glv/img/navbar/4C.png);
}
#second-nav-course-4c:hover .second-nav-bg-span,
#second-nav-course-4c:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/4C-Active.png);
}
#second-nav-course-sc  .second-nav-bg-span{
    background-image: url(/glv/img/navbar/SC.png);
}
#second-nav-course-sc:hover .second-nav-bg-span,
#second-nav-course-sc :focus .second-nav-bg-span{
    background-image: url(/glv/img/navbar/SC-Active.png);
}
#second-nav-course-wp .second-nav-bg-span {
    background-image: url(/glv/img/navbar/WP.png);
}
#second-nav-course-wp:hover .second-nav-bg-span,
#second-nav-course-wp :focus .second-nav-bg-span{
    background-image: url(/glv/img/navbar/WP-Active.png);
}
#second-nav-course-ct  .second-nav-bg-span{
    background-image: url(/glv/img/navbar/CT.png);
}
#second-nav-course-ct:hover .second-nav-bg-span,
#second-nav-course-ct :focus .second-nav-bg-span{
    background-image: url(/glv/img/navbar/CT-Active.png);
}
#second-nav-course-bs .second-nav-bg-span {
    background-image: url(/glv/img/navbar/international.png);
}
#second-nav-course-bs:hover .second-nav-bg-span,
#second-nav-course-bs:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/international-active.png);
}
#second-nav-course-tt .second-nav-bg-span {
    background-image: url(/glv/img/navbar/TT.png);
}
#second-nav-course-tt:hover .second-nav-bg-span,
#second-nav-course-tt:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/TT-Active.png);
}
#second-nav-course-ielts .second-nav-bg-span {
    background-image: url(/glv/img/navbar/ielts.png);
}
#second-nav-course-ielts:hover .second-nav-bg-span,
#second-nav-course-ielts :focus .second-nav-bg-span{
    background-image: url(/glv/img/navbar/ielts-active.png);
}
#second-nav-recuirt .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Recuirt.png);
}
#second-nav-recuirt:hover .second-nav-bg-span,
#second-nav-recuirt:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Recuirt-Active.png);
}
#second-nav-contact .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Contact.png);
}
#second-nav-contact:hover .second-nav-bg-span,
#second-nav-contact:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Contact-Active.png);
}
#second-nav-video .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Video.png);
}
#second-nav-video:hover .second-nav-bg-span,
#second-nav-video:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/Video-Active.png);
}
#second-nav-stu-case-career .second-nav-bg-span {
    background-image: url(/glv/img/navbar/career.png);
}
#second-nav-stu-case-career:hover .second-nav-bg-span,
#second-nav-stu-case-career:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/career-active.png);
}
#second-nav-stu-case-company-training .second-nav-bg-span {
    background-image: url(/glv/img/navbar/company-training.png);
}
#second-nav-stu-case-company-training:hover .second-nav-bg-span,
#second-nav-stu-case-company-training :focus .second-nav-bg-span{
    background-image: url(/glv/img/navbar/company-training-active.png);
}
#second-nav-stu-case-international .second-nav-bg-span {
    background-image: url(/glv/img/navbar/international.png);
}
#second-nav-stu-case-international:hover .second-nav-bg-span,
#second-nav-stu-case-international:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/international-active.png);
}
#second-nav-stu-case-personal-growth .second-nav-bg-span {
    background-image: url(/glv/img/navbar/personal-growth.png);
}
#second-nav-stu-case-personal-growth:hover .second-nav-bg-span,
#second-nav-stu-case-personal-growth:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/personal-growth-active.png);
}
#second-nav-stu-case-study-abroad .second-nav-bg-span {
    background-image: url(/glv/img/navbar/study-abroad.png);
}
#second-nav-stu-case-study-abroad:hover .second-nav-bg-span,
#second-nav-stu-case-study-abroad:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/study-abroad-active.png);
}
#second-nav-stu-case-travel .second-nav-bg-span {
    background-image: url(/glv/img/navbar/travel.png);
}
#second-nav-stu-case-travel:hover .second-nav-bg-span,
#second-nav-stu-case-travel:focus .second-nav-bg-span {
    background-image: url(/glv/img/navbar/travel-active.png);
}
.course-nav-ul {
    padding: 0;
}
.course-nav-ul .course-title {
    margin-bottom: 20px;
    font-size: 18px;
    color: #719730;
    text-align: center;
}
.course-nav-ul .course-title  .course-remarks {
    font-size: 14px;
}
.course-nav-ul > li {
    display: block;
    position: relative;
    width: 100%;
    height: 55px;
}
.course-nav-ul > li  > a {
    width: 100%;
    display: block;
    padding: 10px 15px 15px 40px;
    color: #6d6d6d;
    font-size: 16px;
    background-repeat: no-repeat;
    background-size: 25px;
    -moz-background-size: 25px;
    -webkit-background-size: 25px;
    -o-background-size: 25px;
    background-position: 40px center;
}
.course-nav-ul > li  > a:hover,
.course-nav-ul > li  > a:focus {
    text-decoration: none;
    /*color: #719730;
    margin-left: 15px;*/
    color: #fff;
    background-color: #6d6d6d;
}
.course-nav-ul > li > a.active {
    color: #fff;
    background-color: #6d6d6d;
}
.course-nav-ul > li  > a  > span {
    margin-left: 40px;
}
.course-nav-ul > li  > a  .active {
    color: #719730;
}
.course-nav-ul > li  > a  > .img-hot  {
    margin-left: 5px;
}
.course-nav .course-nav-border {
    height: 400px;
    padding: 60px 0px;
    border-left: 1px solid rgba(0, 0, 0, 0.13);
    border-right: 1px solid rgba(0, 0, 0, 0.13);
    box-shadow: inset 0 0px 10px 1px rgba(0,0,0,0.075);
    -webkit-box-shadow: inset 0 0px 10px 1px rgba(0,0,0,0.075);
}
.course-nav .course-nav-border:not(:first-child) {
    border-left: none;
}