.index-banner-box{
    width: 100%;
    display: block;
    position: relative;
    overflow: hidden;
}
.index-banner-box,
.index-banner-list,
.index-video-box,
.index-video,
.index-video-bg{
     height: calc(100vh - 130px);
}
.index-banner-list-box{
    width: 100%;
    display: block;
    position: relative;
    
}
.index-banner-list{
    width: 100%;
    display: block;
     position: relative;
}
.index-banner-list span{
    height: 100%;
    width: 100%;
    display: block;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.index-banner{
    width: 100%;
    height: 100%;
    display: block;
    position: relative;
}

.index-banner-slong,
.index-video-slong{
    width: 100%;
    text-align: center;
    font-size: 36px;
    color: #FFF;
    display: block;
    position: absolute;
    z-index: 9;
    top: 48%;
    text-shadow: rgba(0,0,0,0.6) 2px 2px 2px;
    cursor: context-menu;
}
.index-video-mask{
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #000;
    opacity: 0.4;
    z-index: 5;
}
.index-video-box{
    width: 100%;
    display: block;
    position: relative;
}
.index-video{
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 5;
    display: block;
}

.index-video-bg{
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.index-banner-slong-box{
    width: 100%;
    display: block;
    position: absolute;
    top: 48%;
    left: 0;
    z-index: 5;
    pointer-events: none;
    text-align: center;
}
.index-video-open{
    display: none;
}

/*過場動畫*/
.dt-loading {
    width: 100%;
    height: 100vh;
    display: table;
    position: fixed;
    z-index: 999999;
    background-color: #FFF;
    top: 0;
}

.laying {
   display: table-cell;
   vertical-align: middle;
   position: relative;
}
.loading-logo{
    width: 400px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    font-size: 0;
    position: relative;
    overflow: hidden;
}
.loading-logo img{
    width: 100%;
}


.loading-mask{
    width: 100%;
    height: 100%;
    background-color: #FFF;
    position: absolute;
    top: 0;
}
.loading-mask {
    animation: logo-loading 2.5s ease 1 alternate;
}
.index-header-logo {
    width: 25%;
    max-width: 100%;
    display: inline-block;
    vertical-align: middle;
}
.index-header-logo2 {
    width: 50%;
    max-width: 100%;
    display: inline-block;
    vertical-align: middle;
}


/* 首頁LOGO過場動畫 */
.loading-mask{
  animation: logo-loading 2.5s ease  1 alternate;
}
@-webkit-keyframes logo-loading {
  from {
    left: 0;
   
  }

  to {
    left: 400px;

  }
}
@keyframes logo-loading {
  from {
    left: 0;
  }

  to {
    left: 400px;
  }
}

.loading-logo{
    animation: loading-fadeout 2.6s ease  1 alternate;
}
@-webkit-keyframes loading-fadeout {
    0% {
    opacity: 1;
   
  }

    90%{
    opacity: 1;
    }
    100%{
    opacity: 0; 
    }
}
@keyframes loading-fadeout {
   0% {
    opacity: 1;
   
  }

    90%{
    opacity: 1;
    }
    100%{
    opacity: 0; 
    }
}


/*fancy-box*/

.fancybox-table{
    width: 100%;
    height: 100vh;
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
}
.fancybox-table.active{
    display: table;
}
.fancybox-table-mid{
    display: table-cell;
    vertical-align: middle;
}
.fancybox-box{
    width: 800px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    position: relative;
    z-index: 3;
}
.fancybox-img-box{
    width: 100%;
    height: 600px;
    display: block;
    margin-bottom: 10px;
    border: 1px solid rgba(255,255,255,0.2);
}
.fancybox-article{
    max-height: calc(100vh - 700px);
    overflow: auto;
}
.fancybox-article-title{
    font-size: 20px;
    color: #FFF;
    letter-spacing: 2px;
}
.fancybox-article-p{
    font-size: 16px;
    display: block;
    color: #FFF;
}

.fancybox-mask-box{
    width: 100%;
    height: 100%;
    display: block;
    background-color: rgba(0,0,0,0.6);
    position: fixed;
    top: 0;
    left: 0;
}
.fancybox-close{
    width: 40px;
    height: 40px;
    line-height: 40px;
    font-size: 20px;
    color: #000;
    text-align: center;
    position: absolute;
    top: 0;
    right: 0;
    background-color: #ddd;
    cursor: pointer;
    z-index: 3;
}
.body-close{
    overflow: hidden;

}
.body-close::-webkit-scrollbar{
    display:none;
}

.fancybox-link{
    position: fixed;
    text-align: center;
    top: calc(50% - 31px);
}
.news-prev{
    right: calc(50% + 427px);
}
.news-next{
    left: calc(50% + 427px);
}
.fancybox-link i{
    font-size: 24px;
    color: #FFF;
    display: block;
    margin-bottom: 10px;
}
.fancybox-link p{
    font-size: 18px;
    color: #FFF;
}
.fancybox-block{
    width: 100%;
    max-height: 100vh;
    overflow: auto;

}
.fancybox-block::-webkit-scrollbar{
    display:none;
}


/*----------------------------*/

.rwd-menu-class-list{
    width: 100%;
    height: 46px;
    border: 1px solid #888;
    font-size: 16px;
    letter-spacing: 1px;
    text-align: center;
    display: none;
    line-height: 46px;
    position: relative;
    box-sizing: border-box;
}
.rwd-menu-class-list:after {
    content: '';
    width: 0px;
    height: 0px;
    margin: 0 auto;
    border-right: 10px solid transparent;
    border-top: 10px solid #888;
    border-left: 10px solid transparent;
    display: block;
    position: absolute;
    bottom: calc(50% - 5px);
    right: 5%;
    box-sizing: border-box;
}


@media only screen and (max-width: 750px){
    .index-banner-box, .index-banner-list, .index-video-box, .index-video, .index-video-bg {
        height: calc(100vh - 72px);
    }
}