html,body{ width: 100%; height: 100%; overflow: scroll;}
html::-webkit-scrollbar, body::-webkit-scrollbar{width:0px;height:0px;}
body{margin:0;}

.main h2{width:100%; text-align:center; font-size:5vw;}
.main video{width:100%; margin:1.5vw auto 0px;border-radius:0.5vw;}
.main .zz{list-style:none; padding:0px; margin:0px auto; display:flex;}
.main .zz li{width:32%; border:1px solid #CCCCCC; border-radius:0.5rem; padding:1rem 0rem; margin:1%; text-align:center; font-size:1rem;}
.main .lc{list-style:none; margin:0px; padding:0px;}
.main .lc li{margin:1vw auto; text-align:center;}
.main .lc li span{margin:1vw auto; display:block; font-size:1rem;}
.main .lc li img{width:100%; margin:1.5vw auto 0px;border-radius:0.5vw;}
.main .lc .lf{float:left; width:32%; margin:1%; text-align:center;}
.main .lc .lf:nth-child(1){margin-left:0px;}
.main .lc .lf:nth-child(3){margin-right:0px;}

section.part2 .lc1{list-style:none; margin:0px; padding:0px;}
section.part2 .lc1 li{margin:1vw auto; text-align:center;}
section.part2 .lc1 li span{margin:1vw auto; display:block; font-size:1rem;}
section.part2 .lc1 li img{width:100%; margin:1.5vw auto 0px;border-radius:0.5vw;}
section.part2 .lc1 .lf4{float:left; width:32%; margin:1%; text-align:center;}
section.part2 .lc1 .lf4:nth-child(2){margin-left:0px;}
section.part2 .lc1 .lf4:nth-child(4){margin-right:0px;}

.main .lc .lf span{ margin:1vw auto; display:block; font-size:1rem;}
.main .lc .zc{float:left; width:32%; margin:1%; text-align:center;}
.main .lc .zc img{width:100%;border-radius:0.5vw;}
.main .lc .lf1{float:left; width:49%; margin:1%; text-align:center;}
.main .lc .lf1:nth-child(2n){margin-left:0px;}
.main .lc .lf1:nth-child(2n-1){margin-right:0px;}
.main .lc .lf1 span{ margin:1vw auto; display:block; font-size:1rem;}
.main .lc .lf1 img{width:100%;border-radius:0.5vw;}
.main .lc .lf1 video{width:100%;border-radius:0.5vw;}
.main .lc .lf2{float:left; width:49%; margin:1%; text-align:center; background:#f0f2f6; font-weight:bold; padding:1vh 0vw; color:#009900;}
.main .lc .lf2:nth-child(2n){margin-left:0px;}
.main .lc .lf2:nth-child(2n-1){margin-right:0px;}
.main .lc .lf2 .yq{font-size:1.5rem;}
.main .lc .lf2 span{ margin:1vw auto; display:block; font-size:1rem; font-weight:normal; color:#000000;}
.main .lc .lf3{float:left; width:22%; margin:1.5%; text-align:center;}
.main .lc .lf3 img{width:100%;border-radius:0.5vw;}
.main .lc .rg{float:left; width:64%; padding:1vh 0px 0vh 1vw; }
.main .lc .rg p{ text-indent:2em; line-height:200%; text-align:justify; font-size:1rem;}
.main .lc  h3{ margin-left:2%; margin-bottom:1.5vh; font-size:4.5vw; display:block;}
.lbwz .lf, .lbwz .lf1{background:#f0f2f6; padding:2vh 0vw;}
.cl{clear:both;}
.ft{margin-bottom:10vw;}

.main .lc1 .lf5{float:left; width:49%; margin:1%; text-align:center;}
.main .lc1 .lf5:nth-child(2n){margin-right:0px;}
.main .lc1 .lf5:nth-child(2n-1){margin-left:0px;}
.main .lc1 .lf5 span{ margin:1vw auto; display:block; font-size:1rem;}
.main .lc1 .lf5 img{width:100%;border-radius:0.5vw;}