body { margin: 0; padding: 0; font-size: 14px; font-family: "黑体"; color: #333; }

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary { display: block; }

ul,
p,
b,
h1,
h2,
h3,
i { margin: 0; padding: 0; }

li { list-style: none; }

img { border: none; }

a { text-decoration: none; color: #333; }

.clearfix:after { content: "020"; display: block; height: 0; clear: both; visibility: hidden; }

.clearfix { zoom: 1; }

.fr { float: right; }

.fl { float: left; }

.wrap { width: 1200px; margin: 0 auto; }

.m-service,
.m-ser-list,
.m-products,
.m-case,
.m-news,
.m-news-con { margin-top: 50px; }

.f-nav ul li a { color: #fff; }

.ser-img img,
.m-case-img img,
.in-ser-list ul li .img img { transition: all 0.5s; }

.m-ser-list ul li:hover .ser-img img,
.m-case-list ul li:hover .m-case-img img,
.in-ser-list ul li:hover .img img { transform: scale(1.1); cursor: pointer; }