@-webkit-keyframes slide-in-left {
  0% {
    -webkit-transform: translateX(-1000px);
            transform: translateX(-1000px);
    opacity: 0;
  }
  100% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
    opacity: 1;
  }
}
@keyframes slide-in-left {
  0% {
    -webkit-transform: translateX(-1000px);
            transform: translateX(-1000px);
    opacity: 0;
  }
  100% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
    opacity: 1;
  }
}


/*bg*/

.slide-in-left {
	-webkit-animation: slide-in-left 0.5s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
	        animation: slide-in-left 0.5s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
}

.bg {
    width: 100%;
}

video {
    right: 0;
    bottom: 0;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -100;
}

.bg .inner_wrap p  {
    position: absolute;
    color: #fff;
}

.main_txt{
    margin-top: -40%;
    font-weight: bold;
    font-size: 130px;
}

.main_txt_02{
    margin-top: -31%;
    font-size: 20px;
    line-height: 30px;
}



/*act_01*/

.act_01 .inner_wrap div {
    display: inline-block;
    vertical-align: top;
    padding: 100px 0;
}

.lesson_img {
    margin-left: 30px;
}

.atc_01_text {
    position: absolute;
    font-size: 30px;
    margin-top: -35px;
}

.bold {
    font-weight: bold;
}

.blue {
    font-size: 40px;
    font-weight: bold;
    color: #1bcdd0;
}

.btn {
    width: 200px;
    position: absolute;
    margin-top: 270px;
    padding: 10px 0;
    border: 1px solid #999;
    text-align:center;
}

.btn span {
    color: #1bcdd0;
    font-weight: bold;
}



/*acts_02*/

.act_02 .inner_wrap div {
    display: inline-block;
    vertical-align: top;
    padding: 0 0 100px 0;
}

.gallery_txt {
    margin-left: 26px;
}

.atc_02_text {
    position: absolute;
    font-size: 30px;
    margin-top: -100px;
}

.btn_02 {
    width: 200px;
    position: absolute;
    margin-top: 70px;
    padding: 10px 0;
    border: 1px solid #999;
    text-align:center;
}

.btn_02 span {
    color: #1bcdd0;
    font-weight: bold;
}



/*act_03*/

.act_03 {
    width: 100%;
    height: 150px;
    background: url("../images/act_03_bg.jpg") no-repeat;
    background-attachment: fixed;
    background-size: cover;
}

.act_03 .inner_wrap p {
    display: inline-block;
    vertical-align: bottom;
}

.act_03_text {
    padding-top: 50px;
    color: #fff;
    font-size: 35px;
}


.w_bold {
    font-weight: bold;
}

.yellow {
    font-weight: bold;
    color: #ffea3b;
}

.btn_03 {
    margin-left: 114px;
    text-align: center;
    padding: 10px 0;
    width: 200px;
    border: 1px solid #fff;
    color: #fff;
}

.btn_03 a {
    color: #fff;
}

.btn_03 a span {
    color: #1bcdd0;
    font-weight: bold;
}



/*act_04*/

.act_04 {
    padding: 100px; 0;
}

.act_04 .inner_wrap p:nth-child(1) {
    margin-bottom: 10px;
    margin-bottom: 10px;
    font-size: 40px;
    letter-spacing: 10px;
    font-weight: bold;
}

.act_04 ul {
    width: 100%;
    padding: 100px 0;
    border-top: 1px solid #aaa;
    border-bottom: 1px solid #aaa;
}

.act_04 ul li {
    float: left;
    font-size: 20px;
}

.act_04 ul li:nth-child(1) {
    width: 500px;
}

.act_04 ul li:nth-child(2) {
    width: 340px;
}


.act_04 ul li:nth-child(3) {
    width: 340px;
}


.act_04 ul li span {
    font-weight: bold;
    font-size: 25px;
}

.act_04 form {
    border-top: 1px solid #aaa;
    border-bottom: 1px solid #aaa;
    margin-bottom: 30px;
    padding: 30px 0;
}
.act_04 form table tbody tr td {
    font-size: 20px;
    line-height: 40px;
    vertical-align: middle;
}

.act_04 form table tbody tr td span {
    font-weight: bold;
    font-size: 25px;
}

.act_04 form table tbody tr td p {
    display: inline-block;
    vertical-align: top;
}

.act_04 form table tbody tr td h3 {
    display: inline-block;
    vertical-align: middle;
}

.act_04 form table tbody tr td h3:nth-child(2) {
    margin-left: 10px;
    padding-top: 22px;
}

.act_04 form table tbody tr td p:nth-child(1) {
    margin-top: 8px;
}

.act_04 form table tbody tr td p:nth-child(2) {
    margin-left: 10px;
}

.act_04 form table tbody tr td:nth-child(3) {
    padding-left: 30px;
}


.red {
    color: #df1d1d;
}

.under_line {
    position: relative;
    color: #1bcdd0;
    display: inline-block;
}

.under_line:after {
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 1px;
    background: #1bcdd0;
    content: '';
    display: block;
}