.sub_key {
    display: none;
}

.part1 {
    height: 760px;
}

.part1.typeA {
    background: url("/image/site/sub/eventA.png") no-repeat center;
    position: relative;
    z-index: 1;
}

.part1.typeB {
    background: url("/image/site/sub/eventB.png") no-repeat center;
    position: relative;
    z-index: 1;
}

.part1.typeC {
    background: url("/image/site/sub/eventC.png") no-repeat center;
    position: relative;
    z-index: 1;
}

.part1.typeD {
    background: url("/image/site/sub/eventD.png") no-repeat center;
    position: relative;
    z-index: 1;
}

.part1.typeE {
    background: url("/image/site/sub/eventE.png") no-repeat center;
    position: relative;
    z-index: 1;
}

.part1.typeF {
    background: url("/image/site/sub/eventF.png") no-repeat center;
    position: relative;
    z-index: 1;
}

.part2 {
    background: rgba(255, 255, 255, 0.8);
    min-height: 600px;
    position: relative;
    z-index: 20;
    margin-top: -380px;
}

.part2 .t1 {
    font-size: 48px;
    padding-top: 80px;
}

.part2 .t2 {
    font-size: 22px;
    margin-top: 20px;
}

.part2 .inner {
    position: relative;
}

.btn_wrap {
    text-align: center;
    max-width: 300px;
    position: absolute;
    right: 0;
    top: 170px;
}

.btn_wrap a {
    position: relative;
    text-align: left;
    display: inline-block;
    margin: 5px;
    width: 225px;
    height: 55px;
    border: 3px solid #232421;
    border-radius: 30px;
    font-size: 20px;
    line-height: 55px;
    color: #fff;
    text-indent: 30px;
    background: #232421;
    overflow: hidden;
    font-weight: 500;
    z-index: 1;
    transition: 0.2s ease-in;
    -o-transition: 0.2s ease-in;
    -ms-transition: 0.2s ease-in;
    -moz-transition: 0.2s ease-in;
    -webkit-transition: 0.2s ease-in;
}

.btn_wrap a i {
    position: absolute;
    top: 50%;
    right: 20px;
    margin-top: -8px;
}

.btn_wrap a:hover {
    color: #87c134;
    border: 3px solid #87c134;
}

.menu_box {
    margin-top: 70px;
    background: #222320;
}

.menu_box .mt{
    display: grid;
}

.menu_box .mt.a{
    grid-template-columns: 1fr 1fr;
}

.menu_box .mt.b{
    grid-template-columns: 1fr 1fr 1fr;
}

.menu_box .mt.b li{
    display: block;
}

.menu_box .mt.c{
    grid-template-columns: 1fr 1fr 1fr;
}

.menu_box .mt.c li{
    display: block;
}

.menu_box .mt.d{
    grid-template-columns: 1fr 1fr 1fr;
}

.menu_box .mt.f{
    grid-template-columns: 1fr 1fr;
}

.typeA li,
.typeE .mt li,
.typeF .mt li {
    width: 100% !important;
}

/* .typeF .mt li:nth-child(1), */
.typeF .mt li:nth-child(1),
.typeF .mt li:nth-child(3),
.typeF .mt li:nth-child(3) {
    display: none !important;
}

.typeF .mt li:nth-child(2) {
    display: none !important;
}

.typeF .cate2_wrap:last-child {
    display: none !important;
}

.typeE .cate2_wrap:last-child {
    border-top: 0 !important;
}

.typeE .mc {
    margin-top: 30px;
}

.typeA li:nth-child(1),
.typeA li:nth-child(2),
.typeA li:nth-child(3) {
    display: none !important;
}

/* .typeA li:nth-child(2){background: #222320 !important} */

.typeD .cate2_wrap:last-child {
    display: none !important;
}


.mt.typeD{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
}
.typeD li {
    width: 100%;
}

.typeD li:nth-child(1),
.typeD li:nth-child(2) {
    /* display: none !important; */
}

.mt:after {
    content: "";
    display: block;
    clear: both;
}

.mt li {
    transition: all 0.2s ease-out;
    overflow: hidden;
    text-align: center;
    padding: 30px 0;
    float: left;
    background: #87c134;
    cursor: pointer;
}

.mt li:nth-child(1) { display: none; }
.mt li:nth-child(2) { display: none; }

.mt li>p:nth-child(1) {
    color: #fff;
    font-size: 22px;
    font-weight: 600;
}

.mt li>p:nth-child(2) {
    color: #fff;
    font-size: 20px;
}

.mt li:hover {
    opacity: 0.9;
}

.mt li.act {
    background: #222320;
}

.mt li.act>p:nth-child(1) {
    color: #87c134;
}

.mc_wrap {}

.cate2_wrap {
    padding: 50px;
}

.cate2_wrap:last-child {
    border-top: 5px solid #fff;
}

.course_wrap {
    position: relative;
    font-size: 24px;
    color: #87c134;
    padding-bottom: 20px;
    border-bottom: 1px solid #87c134;
}

.course_wrap>span {
    position: absolute;
    right: 0;
    top: 0;
}

.mc {
    text-align: center;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
}

.mc:after {
    content: "";
    display: block;
    clear: both;
}

.mc.p3 li {
    width: 100%;
}

.mc.p5 li:nth-child(n+4){
    margin-top: 20px;
}

.mc li {
    display: inline-block;
    vertical-align: top;
}

.mc li dl {
    text-align: center;
}

.mc li dl dt {
    height: 60px;
    line-height: 60px;
    font-size: 20px;
    font-weight: 500;
    color: #acacac;
    border-bottom: 1px solid #444;
    margin-bottom: 10px;
}

.mc li dl dd {
    color: #fff;
    font-size: 18px;
    padding-top: 10px;
    font-weight: 500;
}

.review_wrap {
    margin-top: 100px;
}

@media all and (max-width: 1200px) {
    .part1 {
        height: 240px;
        background-size: cover !important;
    }

    .part2 {
        padding: 0 10px;
        background: rgba(255, 255, 255, 0.5);
        margin-top: -240px;
        z-index: 1;
    }

    .part2 .t1 {
        font-size: 30px;
        padding-top: 40px;
        line-height: 30px;
    }

    .part2 .t2 {
        font-size: 15px;
        margin-top: 10px;
    }

    .btn_wrap {
        max-width: 100%;
        position: relative;
        right: auto;
        top: auto;
        margin-top: 20px;
    }

    .btn_wrap a {
        float: left;
        display: block;
        width: 135px;
        height: 40px;
        font-size: 14px;
        line-height: 40px;
        text-indent: 10px;
        margin: 0 5px 0 0;
    }

    .btn_wrap a i {
        right: 10px;
    }

    .btn_wrap:after {
        display: block;
        content: "";
        clear: both;
    }

    .mt li {
        height: 40px;
        line-height: 40px;
        border-bottom: 1px solid #fff;
        padding: 0;
    }

    .mt li>p:nth-child(1) {
        font-size: 12px;
        margin-top: 0;
        border-right: 1px solid #fff;
    }

    .mt li>p:nth-child(2) {
        display: none;
    }

    .cate2_wrap {
        padding: 10px;
    }

    .course_wrap {
        font-size: 18px;
        line-height: 25px;
        height: 25px;
        color: #87c134;
        padding-bottom: 10px;
        border-bottom: 1px solid #87c134;
        font-weight: bold;
    }

    .course_wrap>span {
        font-size: 12px;
        line-height: 25px;
        height: 25px;
    }

    .menu_box {
        background: #fff;
    }

    .mc li {
        display: block;
    }

    .mc.p3 li {
        width: 100%;
    }

    .mc.p5 li {
        width: 100%;
    }

    .mc li dl {
        text-align: left;
        margin: 0 0 30px 0;
    }

    .mc li dl dt {
        height: 50px;
        line-height: 50px;
        font-size: 16px;
        font-weight: 500;
    }

    .mc li dl dd {
        font-size: 13px;
        padding-top: 10px;
        font-weight: 400;
        display: inline-block;
        width: 50%;
    }

    .mc_wrap {
        background: #222320;
        margin-top: 10px;
    }

    .typeE .mc li dl {
        margin: 0;
    }

    .typeE .mc {
        margin: 20px 0;
    }

    .mc{
        grid-template-columns: 1fr 1fr;
    }
    .mc.p5 li:nth-child(n+4){
        margin-top: 0;
    }
    .mc.p5 li:nth-child(n+3){
        margin-top: 20px;
    }
}

@media all and (max-width: 740px) {
    .mc{
        grid-template-columns: 1fr;
    }
    .mc.p5 li:nth-child(n+4){
        margin-top: 0;
    }
    .mc.p5 li:nth-child(n+3){
        margin-top: 0px;
    }
    .mc.p5 li:nth-child(n+2){
        margin-top: 0px;
    }

    .menu_box .mt.a{
        grid-template-columns: 1fr;
    }
    
    .menu_box .mt.b{
        grid-template-columns: 1fr;
    }

    .menu_box .mt.c{
        grid-template-columns: 1fr;
    }
    
    .menu_box .mt.d{
        grid-template-columns: 1fr;
    }
    
    .menu_box .mt.f{
        grid-template-columns: 1fr;
    }
}

@media all and (max-width: 600px) {
    .mc.p5 li{
        width: 100% !important;
    }
}