@media only screen and (min-width: 901px){.sj_xs{ display:none}}
@media only screen and (max-width: 900px){body,p{ font-size:12px; line-height:20px;}.web_xs{display:none}.izl-rmenu{ width:30px;bottom: 55px; padding:0px;border-radius: 30px;}.izl-rmenu .btn{ width:30px; height:30px;border-radius: 30px; line-height:30px; overflow:hidden; }.izl-rmenu .btn i{ font-size:16px; line-height:30px;}.izl-rmenu .gb{ display:none;}#top .logo{ width: calc(100% - 100px); height:80px;}#tel{ width:30px; height:30px; margin-top:25px; }}
@media only screen and (max-width: 900px){#lbb2 .pagebegin{ float:left; width:100%; margin-bottom:12px; text-align:right;}#lbb2 .page-num{ float:right; width:100%; font-size:12px;}}
@media only screen and (max-width: 650px){#top .logo img{ max-width:85%;  max-height:85%; }}

@media only screen and (max-width: 500px){#top .logo{  height:70px;}#tel{ margin-top:20px;}}
@media only screen and (max-width: 450px){ }