.nav li a.active { border-top: 6px solid #039dfa; }
.nav li a:hover { color: #039dfa; }
.ico1 { background: url("../images/xcase_b1.gif") no-repeat; }
.ico2 { background: url("../images/xcase_b2.gif") no-repeat; }
.ico3 { background: url("../images/xcase_b3.gif") no-repeat; }
.logo { background: url("../images/x_logo.gif") no-repeat 0 14px; }
.banner { background: url("../images/xcasebg.jpg") no-repeat center center;}
.bannerwrap div { position: absolute; }
.eland_t1 { top: 164px; right: 0; width: 400px; height:54px; background: url("../images/xcase_t1.png") no-repeat;  }
.eland_t2 { top: 245px; right: 0; width: 400px; height:54px; background: url("../images/xcase_t2.png") no-repeat;  }
.eland_t3 { top: 123px; left: -50px; width: 568px; height:378px; background: url("../images/xcase_t3.png") no-repeat;  }
.eland_t4 { top: 236px; left: 230px; width: 353px; height:182px; background: url("../images/xcase_t4.png") no-repeat;  }
.eland_t5 { top: 171px; left: 290px; width: 366px; height:192px; background: url("../images/xcase_t5.png") no-repeat;  }
.eland_btn { position: absolute; display: none; cursor: pointer; top: 334px; right: 240px; width: 156px; height:46px; background: #ffad00; color: #fff; font-size: 24px; letter-spacing: 0.1em; text-align: center; line-height: 46px;  }
.bannerwrap .active { display: block; }