main.index{margin-top:0}
.swiper-box.index-swiper{position: static;transform:none}
.swiper-box.index-swiper img{display:block}
.swiper-index {height:auto;}
@media (max-width:900px){main.index section.products .title .list ul li{width:50%}
main.index section.products .title .list ul li:nth-of-type(4),main.index section.products .title .list ul li:nth-of-type(3),main.index section.products .title .list ul li:nth-of-type(5){display:flex}
main.index section.products .list ul{flex-wrap:wrap}}
main.index section.about-us .block-box .content .top h2{font-size:32px}
@media (max-width:680px){main.index section.about-us .block-box .content .top h2{font-size:25px}}
main.index section.products .item ul li>div .rule-box{max-height: inherit;}