.header1{background: url('../img/t2.png') no-repeat;background-position: center center;width: 100%;height: 200px;background-color: #112953;z-index: 50}.search-item{display: none}.head_li{width: 124px;list-style: none;float: 15px;text-align: center;overflow: hidden;line-height: 60px;font-size: 10px;font-family: "微软雅黑";font-weight: 400;color: white;text-decoration: none}.head_a{width: 124px;overflow: hidden;line-height: 0px;font-size: 17px;font-family: "微软雅黑";font-weight: 400;color: black;text-decoration: none;display: block}.head-title{height: 60px;line-height: 60px}.head_li:hover .head_a{background: #112953;color: white;line-height: 60px;transition: 0.3s all}.news-img{padding-top: 40px;width: 520px}.news-more-right{float: right}.news-ul-right{float: right}.list-group{width: 520px}.news-word{font-size: 16px}.link-img{width: 352px}.footer-logo{width: 300px;height: 85px;float: left;margin-left: 32px;margin-top: 40px}.addr{width: 300px;margin-top: 25px}.copylight{width: 950px}.column-left{width: 256px;height: 700px}.column-left-small{display: none}.column-buttom{width: 244px}.nav-item:hover .head_b{width: 244px}.column-right{padding-left: 50px}.column-title{width: 779px}.column-line{width: 779px}