body, dl, dd, ul, ol, h1, h2, h3, h4, h5, h6, p, form, header, section, article, footer{
    margin: 0;
    padding: 0;
}
  
body, button, input, select, textarea{
    font: 12px/1.5 tahoma,'\5FAE\8F6F\96C5\9ED1',sans-serif;
}
  
h1, h2, h3, h4, h5, h6{
    font-size: 100%;
}
  
em, b{
    font-style: normal;
}
  
a{
    text-decoration: none;
}
  
a:hover{
    text-decoration: underline;
}
  
img{
    border: 0;
}
html,body{
    overflow: hidden;
}
body{
        overflow-x: hidden;
        overflow-y: hidden;
        background-color: #000;
}
  
button, input, select, textarea{
    font-size: 100%;
    outline: none;
}
  
table{
    border-collapse: collapse;
    border-spacing: 0;
}
  
td, th, ul, ol{
    padding: 0;
}
  
li{
    list-style: none;
}

.clearfix:before,.clearfix:after { 
    content:"";
    display:table;  
}
.clearfix:after {
   clear:both;
}
.clearfix {
    zoom:1;
}

.tc{ 
    /* width: 1920px;
    height: 840px;
    overflow: hidden;
    background: url(//game.gtimg.cn/images/cfhd/ingame/a20220707tc/tc-bg.jpg) no-repeat; */
}

.tc-box{
    width: 886px;
    /* margin: 0 auto; */
}

.swiper-box{
    position: relative;
    width: 886px;
    height: 754px;
    /* margin-top: 25px; */
}

.tc-swiper{
    width: 886px;
    height: 754px;
    overflow: hidden;
}

.tc-swiper img{
    width: 886px;
    height: 754px;
}

.tc-button-prev, .tc-button-next{
    width: 46px;
    height: 72px;
    margin-top: -36px;
    background: url(//game.gtimg.cn/images/cfhd/ingame/a20220707tc/sp1.png) no-repeat;
}

.tc-button-prev{
    left: 20px;
    background-position: 0 0;
}
.tc-button-next{
    right: 20px;
    background-position: -80px 0;
}

.tc-pagination{
    display: flex;
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 4px;
    border-radius: 2px;
    background: #cccccca8;
}

.swiper-box .tc-pagination .swiper-active-switch{
    width: 40px;
    height: 4px;
    border-radius: 2px;
    background: #ffffffd9;
    opacity: 1;
}

.tc-pagination .swiper-pagination-switch{
    width: 40px;
    height: 4px;
    border-radius: 2px;
    opacity: 0;
}

.go-btn{
    display: block;
    width: 248px;
    height: 59px;
    margin: -270px auto 0;
    background: url(//game.gtimg.cn/images/cfhd/ingame/a20220707tc/sp1.png) no-repeat;
    background-position: 0 -180px;
    border: none;
    position: relative;
}

.go-btn:hover{
    background-position: 0 -180px;
}

.tc-close{
    position: absolute;
    top: 0px;
    right: 280px;
    font-size: 50px;
    font-weight: bold;
    color: #bfbfbf;
}

.tc-close:hover{
    text-decoration: none;
}

.swiper-slide{
    position: relative;
}

.video{
    position: absolute;
    z-index: 2;
    top: 0;
    left: 0;
    width: 1228px;
    height: 688px;
    object-fit: cover;
}