.w980_index{width:1003px;margin:0 auto}.wrap_chinahightech{width:1003px;margin:0 auto}@media(max-width:900px){.wrap_chinahightech{width:98%;padding:0 1%}}.mgtop{margin-top:14px}.title-tab-four{line-height:40px;height:40px}.title-tab-four ul li{padding-left:10px;float:left;padding-right:20px;line-height:40px;height:40px;font-size:16px;cursor:pointer;color:#ffffff}.title-tab-four ul li a{font-size:16px;font-family:΢ÈíÑźÚ;color:#41519f}.title-tab-four ul li a:hover{text-decoration:underline}.title-tab-four ul .hover{color:#ffffff}.title-tab-four ul .hover a{color:#000000}.four_cont_chinahightech{height:auto;overflow:hidden;color:#000000}.foot_chinahightech{background-color:#B70000;clear:both;margin-top:18px;padding-bottom:10px}.foot_chinahightech .link{padding-top:20px;padding-bottom:20px}.footer-nav{height:300px;padding-top:20px}.footer-nav .footer-box{float:left;margin-right:10px;line-height:26px}.footer-nav .footer-box .tit{color:#ccc;margin-bottom:10px}.footer-nav .footer-box .tit-link{padding-right:10px}.footer-nav .footer-box .nobg{background-image:none}.footer-nav .footer-box .tit-link li a{color:#000000;font-size:14px}.footer-nav .footer-box .tit-link li a:hover{color:#000000;text-decoration:none}.foot_chinahightech .copyright{width:320px;padding-top:15px;padding-bottom:15px;float:right;color:#0000;font-size:14px;line-height:26px}.foot_chinahightech .copyright .box-l{color:#000000;font-size:14px}.foot_chinahightech .copyright .box-l a{color:#000000;font-size:14px}#copyright a{color:#000000;font-size:14px}#copyright a:hover{color:#000000;font-size:14px}.foot_chinahightech .copyright .box-r{float:right;color:#000000;font-size:14px}.foot_chinahightech .copyright .box-r a{color:#000000;font-size:14px}.flink{padding-top:6px;margin-top:10px}.flink .f{border-bottom:1px solid #000000;box-shadow:0 1px 0 #000000;color:#ccc;text-align:center;line-height:35px;font-family:΢ÈíÑźÚ;font-size:14px}.flink a{margin-right:10px;margin-left:10px;line-height:30px;font-size:14px;color:#aaa;text-decoration:none}.flink a:hover{color:#ffffff}