html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video { margin: 0; padding: 0; border: 0; font-size: 100%; font: inherit; vertical-align: baseline; }
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display: block; }
body { line-height: 1; }
ol, ul { list-style: none; }
blockquote, q { quotes: none; }
blockquote:before, blockquote:after, q:before, q:after { content: ''; content: none; }
table { border-collapse: collapse; border-spacing: 0; }
* { tap-highlight-color: rgba(0, 0, 0, 0); -webkit-tap-highlight-color: rgba(0, 0, 0, 0); -ms-tap-highlight-color: rgba(0, 0, 0, 0); -webkit-box-sizing: border-box; -moz-box-sizing: border-box; -ms-box-sizing: border-box; box-sizing: border-box; background-size: contain; background-repeat: no-repeat; }
body { font-family: "Microsoft YaHei",Helvetica, sans-serif;font-size: 0.22rem;}
input, textarea { outline: 0; resize: none; }
html,body {}
/*
去掉ios的默认样式
*/
input[type="button"], input[type="submit"], input[type="reset"] {
    -webkit-appearance: none;
}
textarea {  -webkit-appearance: none;}
.banner{}
.banner img{width: 100%;display: block;}
.index-nav-wrap{
    padding: 0.68rem 0.15rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 100%;
    align-items: center;
}
.index-nav-wrap .item{display: flex;}
.index-nav-wrap .item a{display: block;margin: 0.35rem;}
.index-nav-wrap .item a img{display: block;width: 100%;}
.company-wrap{}
.company-wrap img{display: block;width: 100%;}
.footer{text-align: center;line-height: 1.5;padding: 0.2rem;color: #999;}