/* 背景图片 */
*{box-sizing: border-box;}
body{background: url(../images/xczx_bg.png) no-repeat center top;}

/* 头部taber栏 */
.zt_head{position: relative;}
.header_top {background-color: #184d92;}
.logo{margin-top: 46px;}
.title_m{text-align: center;}

.zt_main{margin: 50px auto 100px;}
.tt_box{background: url(../images/tt_bg.png) no-repeat center;padding: 36px 30px 30px 110px;height: 200px;margin-bottom: 60px;}
.tt_sub_box{height:100%;overflow-y:auto;}
.tt_box p{font-size:20px;}
.zxrk_box{position: relative;}
.zxrk_box a{display: block;}
.zxrk_box a:hover{transform: scale(1.05);}
.zxrk_box .left_zx{width: 50%;}
.zxrk_box .left_zx a:first-child{margin-bottom: 20px;}
.tt_box a{display: block;float: right;margin-right: 20px;color: #c18026;}
.tt_box a:hover{color: #2b64be;}


@media screen and (max-width:550px){
    body{background: url(../images/body_bg.png) no-repeat center top 0px;}
    .logo{margin-top: 30px;text-align: center;}
    .zt_main{margin: 20px auto 20px;;}
    .title_m{display: block;text-align: center;margin: 20px 0px;}
    .title_m img{width: 96%}
    .tt_box{background: none;padding: 20px;height: auto;margin-bottom: 20px;background: #7fbcf9;}
    .tt_box p{font-size: 18px;text-indent: 2rem;color: #fff;}
    .zxrk_box a{padding: 0 20px;}
    .zxrk_box a img{width: 100%;}
    .zxrk_box .left_zx{width: auto;}
    .zxrk_box .left_zx a:first-child{margin-bottom: 0;}
}