.home_pro li { float: left; width: 23%; border: 1px solid #ccc; border-radius: 5px; margin:1rem; padding: .5rem; background: #fff; }
.home_pro li img { width: 100%; }
.home_pro .title { height: 5rem; overflow: hidden; }

.login-info { overflow: hidden; margin-top: 50px }
.login-info .user { float: right; margin: 10px; }
.zoom img { width: 100%; }
.intro .descV8-singleImage { max-width: 780px; overflow: hidden; }
.intro .descV8-singleImage img { max-width: 780px; margin: 0; padding: 0; }