.mo_img {
    display: none;
}

.musicIcon{
    position: absolute;
    z-index: 200;
    width: 48px;
    height: 48px;
    cursor: pointer;
    justify-content: center;
    align-items: center;
    display: flex;
    position: absolute;
    bottom: 5vh;
    right: 4vw;
   /* border-width: 1px;
    border-style: solid;
    border-color: rgb(255, 255, 255);
    border-image: initial;
    border-radius: 50%;
    transition: border-color 0.5s cubic-bezier(0.25, 0.74, 0.22, 0.99), background-color 0.5s cubic-bezier(0.25, 0.74, 0.22, 0.99);*/

}
.musicIcon svg:nth-child(1){
    display: none;
}
.prolist{
    overflow: hidden;
}
@keyframes roll{
0% {
    transform: rotate(0);
}
100% {
    transform: rotate(360deg);
}
}

/*
 .musicIcon.on {
    background-color: var(--red);
    border-color:  var(--red);
}
*/
.musicIcon.on svg:nth-child(2){
    display: none;
}
.musicIcon.on svg:nth-child(1){
    display: block;
}
.musicIcon svg {
    width: 26px;
    
}
.musicIcon svg path{
    fill: #fff;
}/*
.musicIcon.on>svg {
    animation: 3s 
   linear infinite roll;
}

.musicIcon:after {
    content: "";
    width: 1px;
    height: 100%;
    background-color: #fff;
    margin: 0 auto;
    transition: opacity .5s 
    cubic-bezier(.25, .74, .22, .99);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    transform: rotate(45deg);
}
.musicIcon.on:after {
    opacity: 0;
}*/
.news{
    overflow: hidden;
}
.swppnew1{
        overflow: initial;
        position: relative;
        padding-bottom: 60px;
}
.pnewimg1{
    width: 100%;
    height: 0;
    padding-bottom: 75%;
    position: relative;
  border-radius: 5px;
  overflow: hidden;
}
.pnewitem1  a{
    width: 100%;
    display: block;
}
.pnewimg1 img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
}
.pnew-time1{
    color: rgba(0,0,0,.5);
    font-size: 16px;
    line-height: 1.5;
    margin-top: 20px;
}
.pnewtit1{
    line-height: 1.5;
    color: #000;
    height: 3em;
    font-size: 18px;
    margin-top: 10px;
      overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.pnewlist1{
    width: 100%;
    display: none;
}

.pnewlist1 .swiper-scrollbar {
    width: 150px;
    height: 3px;
    max-width: 100%;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: #e0e0e0;
    top: auto;
    border-radius: 0;
}

 .pnewlist1 .swiper-scrollbar-drag {
    border-radius: 0%;
    background-color: var(--red);
}
.pnewlist1 .new-more1 {
   margin-top: 50px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #e2002c;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .8s;
}
.prolist{
    overflow: hidden;
}
.pnewlist{
    display: none;
}
.start {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    background-color: #000;
    transition: all 2s;
}
.start .goback{
   top: 85%;
}
.start video{
    width: 100%;
    height: 100%;
    display: block;
    pointer-events: none;
}

.banner .swiper-button-next:after, 
.banner .swiper-button-prev:after{
    content: none;
}
.start.end {
    transform: translateY(-100%);
}
.banner  .swiper-button-next{
    right: 20px;
    top: 50%;
    left: auto;
    width: 24px;
    height: 24px;
    margin-top: 0;
    transform:  translateY(100%);
}
.banner  .swiper-button-prev svg{
    transform: rotate(180deg)
}
.banner  .swiper-button-prev{
    right: 20px;
    top: 50%;
    left: auto;
    width: 24px;
    height: 24px;
    margin-top: 0;
    transform: translateY(-100%);
}

.start img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

@keyframes icon_left {
    0% {
        transform:translateX(0);
    }
    50%{
        transform:translateX(100%);
    }
    50.1%{
        transform:translateX(-100%);
    }
    100%{
        transform:translateX(0%);
    }
}
     

@media screen and (max-width: 767px) {
    .pc_img {
        display: none;
    }

    .mo_img {
        display: block;
    }
}

.banner {
    position: relative;
    background: #000;
}

.banner .swiper-scrollbar {
    width: 200px;
    height: 2px;
    max-width: 100%;
   left: 3.2%;
    bottom: 6.85%;
    background-color: #e0e0e0;
    top: auto;
    border-radius: 0;
        z-index: 5;
    background-color: rgba(255, 255, 255, .4);
}

.banner .swiper-scrollbar-drag {
    border-radius: 0%;
      background-color: #fff;
}

.banner .banner-line {
    position: absolute;
    left: 3.2%;
    bottom: 6.85%;
    width: 200px;
    height: 2px;
    z-index: 5;
    background-color: rgba(255, 255, 255, .4);
}

.banner .bannerline-inner {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 10%;
    background-color: #fff;
    transition: all .8s;
}
.banner .swiper-horizontal>.swiper-pagination-bullets{
    left: 3.2%;
    bottom: calc(6.85% - 3px);
    width: 200px;
    height: 8px;
    z-index: 6;
    display: flex;
    opacity: 0;
}
.banner .swiper-pagination-bullet{
    flex: 1;
    height: 8px;
    margin: 0!important;
    border-radius: 0px;
}

.banner .swiper-slide {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

.banner .slide-inner {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 2;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.banner .banner_img img {
    width: 100%;
    opacity: 0;
}

.banner .swiper-slide video {
    width: 100%;
    display: block;
    height: 100%;
    object-fit: cover;
}

/*.banner .swiper-horizontal>.swiper-pagination-bullets {
    top: 90vh;
}

.banner .swiper-pagination-bullet {
    width: 80px;
    height: 1px;
    background-color: #fff;
    border-radius: 0px;
    opacity: 1;
    transition: all 0.3s ease-in-out;
}

.banner .swiper-pagination-bullet.swiper-pagination-bullet-active {
    width: 120px;
    height: 3px;
}*/

.banner .text {
    position: absolute;
    left: 3.2%;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    z-index: 5;
    /*max-width: 950px;*/
}

.banner .text.yes {
    bottom: 18%;
    left: 50%;
    top: auto;
    text-align: center;
    width: 90%;
    transform: translateX(-50%);
}

.banner .text img {
    max-width: 100%;
}

.banner .banner-en {

    color: #fff;
    line-height: 1.14;
    text-align: left;
    opacity: 0;
    transform: translateX(50%);
    transition: all 1s .8s;
}

.banner .swiper-slide-active .banner-en {
    opacity: 1;
    transform: translateX(0);
}

.banner .banner-des {
    line-height: 1.3;
    color: #fff;
    margin-bottom: 15px;
    opacity: 0;
    transform: translateY(50px);
    transition: all .6s .8s;
    text-transform: uppercase;
}

.banner .banner-more {
    opacity: 0;
    transform: translateY(50px);
    transition: all .6s 1.4s;
}

.banner .text h3 {
 font-family: 'Montserrat-SemiBold', "MiSansBold";
    overflow: hidden;
    text-align: left;
    line-height: 1.3;
    opacity: 0;
    transform: translateY(50px);
    transition: all .6s 1.2s;
}

.banner .banner-more a {
    display: flex;
    color: #fff;
    line-height: 1.2;
    align-items: center;
    font-family: "Montserrat1";
}

.banner .banner-more svg {
    margin-left: 18px;
    transition: all .5s;
}

.banner .banner-more a:hover svg {
    transform: translateX(5px);
}

.banner .swiper-slide-active .text h3,
.banner .swiper-slide-active .banner-des,
.banner .swiper-slide-active .banner-more {
    opacity: 1;
    transform: translateY(0);
}

.banner .yes.text * {
    text-align: center;
}

.banner .text.yes .banner-tit {
    text-align: center;
}

.banner .yes.text .banner-more {
    display: flex;
    justify-content: center;
}


.banner .swiper-slide:after {
    content: "";
    display: block;
    position: absolute;
    bottom: 0px;
    width: 100%;
    left: 0px;
    top: 80%;
    background-size: cover !important;
    background: url(https://omo-oss-image.thefastimg.com/portal-saas/pg2025041611420743647/cms/image/2609c483-4669-4747-bbe4-756a7258e61e.png) no-repeat center bottom;
    z-index: 3;
}

#videoModal {
    display: none;
}

.video_close {
    z-index: 99;
}

.video_btn {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
}

.video_btn svg {
    width: 100%;
    height: 100%;
}

.touch_body .video_btn {
    display: block;
}

.touch_body .banner .swiper-slide video {
    display: none;
}

.touch_body .banner .swiper-slide {
    height: 70vh;
}



.isFENV .banner .swiper-slide {
    height: 100%;
}

@media screen and (max-width: 1700px) {
   /* .banner .swiper-horizontal>.swiper-pagination-bullets {
        top: 95%;
    }*/
}

@media screen and (max-width: 1600px) {
   /* .banner .text {
        top: 60vh;
    }

    .banner .swiper-horizontal>.swiper-pagination-bullets {
        top: 75vh;
    }*/
}

@media screen and (max-width: 1500px) {
   /* .banner .swiper-pagination-bullet.swiper-pagination-bullet-active {
        width: 80px;
    }

    .banner .swiper-pagination-bullet {
        width: 40px;
    }*/
}

@media screen and (max-width: 1400px) {
   /* .banner .text {
        top: 55%;
    }

    .banner .swiper-horizontal>.swiper-pagination-bullets {
        top: 80%;
    }*/
}

@media screen and (max-width: 1000px) {
    .banner .text dt {
        font-size: 12px;
    }
}

@media screen and (max-width: 767px) {
    .banner .swiper-slide {
        height: 100vh;
    }

    .banner .text {
        width: 90%;
    }

    .banner .text h3 {
        font-size: 24px;
    }

    .banner .text p {
        font-size: 16px;
    }
    
    
.banner .text,
.banner .text.yes{
    bottom: 15%;
    left: 50%;
    top: auto;
    text-align: center;
    transform: translateX(-50%);
}
.banner .text * {
    text-align: center;
}

.banner .text .banner-tit {
    text-align: center;
}

.banner .text .banner-more {
    display: flex;
    justify-content: center;
}
.banner .banner-line,
.banner .swiper-horizontal>.swiper-pagination-bullets{
    left: 50%;
    transform: translateX(-50%);
}

}

.prolist .pro-item {
    height: 50vw;
    position: relative;
}

.prolist .proimg {
    position: absolute;


}

.prolist .proimg img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.prolist .wrap {
    display: flex;
    height: 100%;
    align-items: center;
}

.prolist .protext {
    width: 44%;
}

.prolist .pro-item:nth-child(2n) .protext {
    margin-left: auto;
}

.prolist .pro-tit {
    line-height: 1.2;
    color: #040404;
  font-family: 'Montserrat-SemiBold', "MiSansBold";
}
.prolist .pro-tit a{
    transition: all .5s;
}
.prolist .pro-tit a:hover{
    /*color: var(--red);*/
 font-family: 'Montserrat-SemiBold', "MiSansBold";
}

.prolist .pro-des {
    line-height: 1.25;
    color: #666;
    margin-top: 18px;
}

.prolist .pro-item:nth-child(4n+1) {
    background-color: #fff;
}

.prolist .pro-item:nth-child(4n) .proimg {
    left: 16.82%;
    top: 26.14%;
    width: 49.11%;
}

.prolist .pro-item:nth-child(4n+3) .proimg {
    right: 5.1%;
    top: 19.9%;
    width: 48%;
}

.prolist .pro-item:nth-child(4n+2) .proimg {
    left: 15.26%;
    top: 23.85%;
    width: 45.88%;
}

.prolist .pro-item:nth-child(4n+1) .proimg {
    right: 6.1875%;
    top: 20.8%;
    width: 45.88%;
}


.prolist .pro-item:nth-child(4n+2) {
    background: url('../img/bj2.jpg') no-repeat center center/cover;
}
.prolist .pro-item:nth-child(4n+1),
.prolist .pro-item:nth-child(4n+3) {
    background: url('../img/bj3.jpg') no-repeat center center/cover;
}

.prolist .pro-item:nth-child(4n) {
    background: url('../img/bj4.jpg') no-repeat center center/cover;
}


.news {
    position: relative;
    background-color: #fafafa;
}

.news .wrap {
    display: flex;
    position: relative;
    justify-content: space-between;
}

.news .new-rg {
    flex: 0 0 47.86%;
}

.news .newsimg {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 31.54%;
    padding-bottom: 23.686%;
    overflow: hidden;
    border-radius: 8px;
}

.news .newsimg-item {
    width: 100%;
    height: 0;
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    transition: height 1s;
}

.news .newsimg-item.act {
    z-index: 4;
    height: 100%;
}


.news .newsimg-item img {
    width: 100%;
    height: calc(1490px*0.23686);
    transition: all .5s;
    object-fit: cover;
}

.news .newsimg-item:hover img {
    transform: scale(1.05);
}



.new-item {
    display: flex;
    position: relative;
    justify-content: space-between;
    border-bottom: 1px solid rgba(0, 0, 0, .1);
}

.new-more {
    position: absolute;
    right: 0;
    top: 50%;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #e2002c;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .8s;
    transform: translateY(-50%) scale(0);
}
.new-more:hover svg{
    animation:icon_left 0.5s linear;
}
.act .new-more {
    transform: translateY(-50%) scale(1);
}

.new-item:last-child {
    border-bottom: none;
}

.new-item .new-time {
    line-height: calc(16 / 9);
    color: rgba(0, 0, 0, .5);
    transition: all .6s;
}

.new-item.act .new-time {
    opacity: 0;
}

.new-tit {
    display: inline-block;
    text-decoration: none;
    overflow: visible;
    width: 64%;
}

.new-tit .new_container {
    z-index: 5;
    position: relative;
    overflow: hidden;
}

.new-tit .new_text {
    text-align: left;
    letter-spacing: 0;
    color: rgba(0, 0, 0, .5);
    line-height: calc(4 /3);
    position: relative;
    transition: all 0.3s ease-in-out;

}

.new-tit .new_text span {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    height: calc(8em / 3);
}

.new-tit .new_text:after {
    content: attr(text1);
    position: absolute;
    color: #000;
    transform: translateY(100%);
    left: 0px;
    top: 0px;
    z-index: 2;
    height: calc(8em / 3);
}

.act .new-tit .new_text {
    transform: translateY(-100%);
}

.con-tit {
    line-height: 1.44;
 font-family: 'Montserrat-SemiBold', "MiSansBold";
    color: #000;
}

.stacking-card-block .inner {
    display: flex;
    padding: 2%;
    align-items: center;
    border-radius: 8px;
}

.stacking-card-block:nth-child(2n+1) .inner {
    background-color: #000;
}

.stacking-card-block:nth-child(2n) .inner {
    background-color: #f0efee;
    flex-direction: row-reverse;

}

.stacking-section {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.stacking-card-block {
    width: 100%;

}

.stacking-card-block .stacking-img {
    flex: 0 0 47.8%;
    border-radius: 10px;
    overflow: hidden;
}

.stacking-card-block .stacking-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.stacking-card-block .stacking-txt {
    margin-left: 10%;
    flex: 0 0 40%;
}

.stacking-card-block:nth-child(2n) .stacking-txt {
    margin-right: 10%;
    margin-left: auto;
}

.stacking-card-block:nth-child(2n+1) .stacking-subtit {
    line-height: 1.25;
    background: white;
    background: var(--red);
    color: #fff;
    display: inline-block;
    padding-left: 16px;
    padding-right: 16px;
    padding-top: 5px;
    padding-bottom: 5px;
    /*color: #fff;*/
}

.stacking-card-block:nth-child(2n) .stacking-subtit {
    line-height: 1.25;
   background: var(--red);
    color: #fff;
    display: inline-block;
    padding-left: 16px;
      padding-right: 16px;
    padding-top: 5px;
    padding-bottom: 5px;
}

.stacking-card-block:nth-child(2n+1) .stacking-tit {
    line-height: 1.2;
    /*olor: #fff;*/
 font-family: 'Montserrat-SemiBold', "MiSansBold";
    margin-top: 10px;
    text-align: left;
}

.stacking-card-block:nth-child(2n) .stacking-tit {
    line-height: 1.2;
    /*color: #000;*/
 font-family: 'Montserrat-SemiBold', "MiSansBold";
    margin-top: 10px;
    text-align: left;
}

.stacking-card-block:nth-child(2n+1) .stacking-des {
    line-height: calc(16 / 9);
    margin-top: 30px;
        font-family: "Montserrat1";
           text-align: justify;
    /*color: #fff;*/

}

.stacking-card-block:nth-child(2n) .stacking-des {
    line-height: calc(16 / 9);
        margin-top: 30px;
       font-family: "Montserrat1";
        text-align: justify;
    /*color: #000;*/
}


.course {
    overflow: hidden;
    position: relative;
    height: 100vh;
    height: 100svh;
    overflow: hidden;
}

.course-bj {
    width: 600%;
    height: 100vh;
}

.course-svg {
    position: absolute;
    top: 28%;
    left: 35.57%;
    overflow: hidden;
    width: 29.1%;
    height: 20.3vw;
}

.course-svg svg {
    width: 308vw;
    position: absolute;
    left: 0;
    top: 0;
   
}
.course-svg.sk svg {
     transition: all 17s linear 3s;
}



.course-svg.act svg {
    left: -244.4vw;
}

@media screen and (max-width:768px){
   .course-svg {
    top: 22%;
    left: 18%;
    width: 58.2%;
    height: 40.6vw;
}
.course-bj {
    width: 1200%;

}
.course-svg svg {
    width: 616vw;
    position: absolute;
    left: 0;
    top: 0;
   
}
   .course-svg.sk svg {
     transition: all 18.5s linear 1.5s;
} 
.course-svg.act svg {
    left: -540vw;
}
.year-display{
    font-size: 32vw;
}
}
#svg1 path {
    fill: #fff;
}
#lc .logo{
    fill: var(--red);
}
#svg1 {
    transition: all .6s;
}
#lc.act1 path{
    opacity: 0;
}
#lc.act1 .logo{
    opacity: 1;
}
#svg1.act1 {
    opacity: 0;
}


.course-bj img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.course .go {
    position: absolute;
    bottom: 14%;
    left: 50%;
    width: 75px;
    height: 36px;
    display: flex;
    border: 1px solid #fff;
    border-radius: 18px;
    transform: translateX(-50%);
    align-items: center;
    color: #fff;
    font-size: 16px;
    justify-content: flex-end;
    padding-right: 6px;
    cursor: pointer;
    transition: all .5s;
}

 .goback{
    position: absolute;
    left: 50%;
    width: 75px;
    height: 36px;
    top: 50%;
    display: flex;
    border: 1px solid #fff;
    border-radius: 18px;
    transform: translateX(-50%);
    align-items: center;
    justify-content: center;
    transition: all .5s;
    cursor: pointer;
    z-index: 5;
   
}
  .goback svg{
    width: 20px;
    height: 20px;
}
 .goback svg path{
    fill: #fff;
}
.goback:hover{
    background-color: var(--red);
    border-color: var(--red);
}
.course .go:hover{
    background: #fff;
    color: #000;
}
.course .go svg{
    transition: all .5s;
     animation: moveLeftAndBack 3s ease-in-out infinite;
}

 @keyframes moveLeftAndBack {
            0% {
                transform: translateY(-2px);
            
            }
            25% {
                transform: translateY(2px);
              
            }
            50% {
                transform: translateY(2px);
          
            }
            75% {
                transform: translateY(-2px);
        
            }
            100% {
                transform: translateY(-2px);
            
            }
        }
.course .go:hover svg path{
        transition: all .5s;
}
.course .go:hover svg path:nth-child(1){
    fill: var(--red);
}
.course .go:hover svg path:nth-child(2){
    fill: #fff;
}
.course .go svg {
    margin-left: 9px;
}
.course .gonext{
    position: absolute;
    bottom: 2.77%;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: #fff;
    display: flex;
    align-items: center;
    flex-direction: column;
    cursor: pointer;
}
@keyframes scrollDown{
0% {
    transform-origin: top;
    transform: scaleY(0);
}
45% {
    transform-origin: top;
    transform: scaleY(1);
}
55% {
    transform-origin: bottom;
    transform: scaleY(1);
}

100% {
    transform-origin: bottom;
    transform: scaleY(0);
}
}
/*
.course .gonext::after {
    content: "";
    display: block;
    width: 4px;
    height: 3vw;
    background-color: #fff;
    background: #fff;
    -webkit-animation: scrollDown 2s 
ease infinite;
    animation: scrollDown 2s 
ease infinite;
}*/
.course .gonext p{
     text-align: center;
      font-family: "MontserratLight";
      text-transform: uppercase;
      line-height: 1;
      font-size: 12px;
}
.course .gonext .gonext-svg{
     width: 27px;
     height: 28px;
     margin: 18px auto 0;
   /* display: flex;
    border: 1px solid #fff;
    border-radius: 18px;
    margin: 0 auto;
    align-items: center;
    color: #fff;
    font-size: 16px;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all .5s;*/
}
.course .gonext .gonext-svg svg{
    width: 100%;
    height: 100%;
    display: block;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

    #line {
      transform-origin: 0% 0%;
      animation: lineGrow 2.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    }

    #left {
      clip-path: inset(0 0 0 100%);
      animation: leftReveal 2.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    }

    #right {
      clip-path: inset(0 100% 0 0);
      animation: rightReveal 2.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    }

    @keyframes lineGrow {
      0% { transform: scaleY(0); }
      40% { transform: scaleY(1); }    /* 1s 时完成生长 */
      100% { transform: scaleY(1); }    /* 保持到结束 */
    }

    @keyframes leftReveal {
      0% { clip-path: inset(0 0 0 100%); }
      24% { clip-path: inset(0 0 0 100%); }  /* 0.6s 前保持隐藏 */
      72% { clip-path: inset(0 0 0 0); }     /* 1.8s 完全展开 */
      100% { clip-path: inset(0 0 0 0); }    /* 保持到结束 */
    }

    @keyframes rightReveal {
      0% { clip-path: inset(0 100% 0 0); }
      24% { clip-path: inset(0 100% 0 0); }
      72% { clip-path: inset(0 0 0 0); }
      100% { clip-path: inset(0 0 0 0); }
    }

/*
.course .gonext:hover .gonext-svg{
    background: var(--red);
    border-color: var(--red);
}
.course .gonext svg{
    width: 24px;
    height: 24px;
     transition: all .5s;
     animation: moveLeftAndBack 3s ease-in-out infinite;
}*/

.year-display {
    position: absolute;
    font-size: 26vw;
    font-family: "MontserratLight";
    left: 50%;
    top: 34%;
    opacity: .1;
    line-height: 0.8;
    transform: translate(-50%, -50%);
    background: linear-gradient(rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.course-txt {
    position: absolute;
    bottom: 24%;
    left: 50%;
    transform: translate(-50%, 50%);
}

.course-txt .course-des {
    line-height: 1;
    color: rgba(255, 255, 255, .5);
    text-align: center;
}

.course-txt .course-tit {
    line-height: 1.2;
    text-align: center;
    color: #fff;
 font-family: 'Montserrat-SemiBold', "MiSansBold";
}

.logosvg {
    position: absolute;
    z-index: 3;
    left: 50%;
    top: 50%;
    opacity: 0;
    transform: translate(-50%, -50%);
    transition: all .5s;
}

.logosvg.act {
    opacity: 1;
}

.logosvg svg {
    width: 29.1vw;
}

.phoneimg{
    display: none;
}
/*@media (min-width: 45em) {*/
    .stacking-card-block {
        position: sticky;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        height: 100vh;
        top: 0;
    }


@media screen and (max-width:1600px) {
    .course .go {
        bottom: 6%;
    }

    .course-txt {
        bottom: 22%;
    }
    .news .newsimg-item img {
          height: calc(80vw*0.23686);
    }
    .new-more {
        width: 44px;
        height: 44px;
    }
}
@media (min-width:1024px) and (max-width:1440px) {
    .new-item{
        padding-top: 1.4vw;
        padding-bottom: 1.4vw;
    }
}
@media screen and (max-width:1200px) {
    .news .newsimg-item img {
          height: calc(90vw*0.23686);
    }
}
@media screen and (max-width:1024px) {
    .prolist .protext {
        width: 36%;
    }

    .course-svg {
        top: 20%;
    }

    .course-txt {
        bottom: 28%;
    }
}

@media screen and (max-width:768px) {
    

.stacking-card-block .stacking-img{
    flex: none;
}
    
    .pro-item .con-more{
        justify-content: center;
        margin-top: 10vw;
    }
    .prolist .pro-tit,
    .prolist .pro-des{
        text-align: center;
    }
    .stacking-card-block:nth-child(n) .inner {
        flex-direction: column;
        padding: 5%;
    }

    .stacking-card-block:nth-child(n) .stacking-txt {
        margin-left: 0%;
        margin-right: 0%;
        margin-top: 12%;
        padding-bottom: 15%;
    }

    .stacking-card-block:nth-child(n) .stacking-des {
        margin-top: 6vw;
    }

    .stacking-card-block {
        padding: 4vw 0;
    }

    .stacking-section {
        padding: 6vw 0;
    }

    .prolist .pro-item:nth-child(n) .proimg {
        position: static;
     margin-left: auto;
    }
    
 .prolist .pro-item:nth-child(1) .proimg {
  width: 100%;
}
 .prolist .pro-item:nth-child(2) .proimg {
  width: 91.2%;
}
 .prolist .pro-item:nth-child(3) .proimg {
  width: 96.26%;
}
 .prolist .pro-item:nth-child(4) .proimg {
  width: 85.42%;
}
.phoneimg{
    display: block;
}
.pcimg{
    display: none;
}
    .prolist .pro-item {
        height: 100vh;
        padding: 10vw 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .prolist .wrap{
        height: auto;
    }

    .prolist .protext {
        width: 100%;
        margin-top: 10vh;
    }

    .news .wrap {
        flex-wrap: wrap;
    }

    .news .new-lf,
    .news .new-rg {
        flex: 0 0 100%;
    }

    .news .new-rg {
        margin-top: 6vw;
    }

    .news .newsimg {
        position: static;
        width: 100%;
        display: none;
    }

 

    .course .go {
        width: 60px;
        height: 28px;
        font-size: 14px;
        padding-right: 4px;
    }

    .course .go svg {
        width: 16px;
        height: 16px;
        margin-left: 6px;
    }

    .new-more {
        width: 48px;
        height: 48px;
    }


    
    .banner .swiper-button-next,
    .banner .swiper-button-prev{
        display: none;!important;
    }
    .goback{
        width: 50px;
        height: 28px;
        
    }
    .course .goback{
        margin-top: 15px;
    }
    .goback svg{
        width: 16px;
        height: 16px;
    }
    .new-more{
        width: 36px;
        height: 36px;
    }
    .touch_body .banner .swiper-slide{
        height: 100vh;
    }
    
       .new-list{
       display: none;
   }
   .pnewlist{
       display: block;
   }
   .pnewitem a{
        display: flex;
        width: 100%;
   } 
  .pnewitem {
       border-top: 1px solid #e5e5e5;
   }
   .pnewitem:first-child{
       border-top: none;
   }
   .pnewitem .pnewimg{
       flex: 0 0 38.8%;
       height: 0;
       padding-bottom: 29.1%;
       position: relative;
       border-radius: 5px;
       overflow: hidden;
   }
     .pnewitem .pnewimg img{
        width: 100%;
        height: 100%;
        object-fit: cover;
        position:absolute;
        transition: all .5s;
     }
        .pnewitem a:hover  .pnewimg img{
            transform: scale(1.05);
        }
     .pnewitem .pnewtxt{
               margin-left: 7.46%;
               flex: 1;
       }
            .pnewitem .pnew-time{
                 color: rgba(0,0,0,.5);
                 font-size: 14px;
                 line-height: 1.5;
            }
              .pnewitem .pnewtit{
                 color: rgb(0,0,0);
                 font-size: 18px;
                 line-height: 1.32;
                 margin-top: 6px;
  
            }
            
            .year-display{
            font-size: 36vw;
            }
            
            .course-bj{
                width: 1600%;
            }
            .year-display{
                top: 32%;
            }
            .course-svg{
                top: 32%;
            }
            .course .go{
                bottom: 14%;
            }
            .goback{
                top: 55%;
            }
            
            .start{
                display: none;
            }
             .start video{
                 display: none;
             }
             .course .gonext::after{
                 height: 4vh;
             }
             .pnewlist1{
                 display: block;
             }
             .musicIcon{
                 display:none;
             }
             
             
             .banner .banner-more{
                 margin-top: 12vw;
             }
          
}