*{
    margin: 0;
    padding: 0;
}

li{
    list-style: none;
}
a{
    text-decoration: none;
}

/* --------------导航栏部分------------ */
/* ---------导航栏上面部分------------------- */
.header-tp{
    width: 100%;
    height: 40px;
    background-color: #111111;
    cursor: pointer;
}
.header-tp .rt{
    width: 1000px;
    height: 40px;
    margin: 0 auto;
    position: relative;
}

.header-tp .rt ul{
    float: right;
    width: 460px;
    height: 40px;
}

.header-tp .rt ul li{
    width: 85px;
    height: 40px;
    float: left;
}

.header-tp  ul li:nth-of-type(1){
    background: url(../img/lag.png) no-repeat 0px 3px;
}
.header-tp  ul li:nth-of-type(2) {
    background: url(../img/lag.png) no-repeat 0px -30px;
}
.header-tp ul li:nth-of-type(3) {
    background: url(../img/lag.png) no-repeat 0px -63px;
}
.header-tp ul li:nth-of-type(4) {
    background: url(../img/lag.png) no-repeat 0px -97px;
}

.header-tp  ul li:nth-of-type(1):hover{
    background: url(../img/lag.png) no-repeat -80px 3px;
}
.header-tp  ul li:nth-of-type(2):hover {
    background: url(../img/lag.png) no-repeat -80px -30px;
}
.header-tp ul li:nth-of-type(3):hover {
    background: url(../img/lag.png) no-repeat -80px -63px;
}
.header-tp ul li:nth-of-type(4):hover {
    background: url(../img/lag.png) no-repeat -80px -97px;
}

.header-tp ul li:nth-of-type(5){
    width: 120px;
    height: 40px;
    line-height: 40px;
    background: url(../img/b7.png) no-repeat 10px 8px;
    background-color: #008ACE;
}
.header-tp .rt li span{
    display: inline-block;
    color: #264A5B;
    text-indent: 40px;
}
/* ---------导航栏上面部分------------------- */
.header-bm{
    width: 100%;
    background-color: #002B49;
}

.header-bm .cr{
    width: 1000px;
    height: 63px;
    margin: 0 auto;
    
}
.header-bm .cr .dh{
    height: 63px;
    width: 1000px;
}
.header-bm .cr .dh>li{
    float: left;
    height: 63px;
    /* background-color: sandybrown; */
}
.header-bm .cr .dh>li>a{
    font:bold 16px/63px "微软雅黑";
    margin: 20px;
    color: #fff;
}
.header-bm .cr .dh img{
    margin-top: 15px;
    margin-left: 12px;
}

/* -------------------nav------------------- */
.nav{
    width: 1000px;
    height: 50px;
    /* background-color: rgb(131, 131, 160); */
    line-height: 50px;
    margin: 0 auto;
    color: #B39898;
    border-bottom: 1px solid #B39898;
}
.nav a{
    color: #333333;
}
.nav a:hover{
    color: #3389D7;
}

/* --------------正文---------- */
.txt{
    width: 1000px;
    margin: 0 auto;
    text-align: center;
}
.txt h1{
    margin:35px 0 15px 0 ;
    font-size: 25px;
    color: #333;
    font-weight: 700;
}
.txt p{
    color: #999999;
    /* padding-bottom: 10px; */
}

.main{
    width: 1000px;
    margin: 0 auto;
    color: #505050;
}
.main p{
    margin-top: 15px;
    font-size: 16px;
    line-height: 32px;
    text-indent: 2em;
}

.txt img{
    width: 700px;
    margin-top: 30px;
}



/* ---------------------底部内容------------------ */

.footer{
    width: 100%;
    height: 270px;
    background-color: #282828;
    box-sizing: border-box;
}
.footer-txt {
    width: 1000px;
    margin: 0 auto;
    height: 150px;
    /* background-color: paleturquoise;  */
    margin-top: 90px;
    padding-top: 30px; 
}

/* --------------------底部上面-------------- */
.footer-txt div{
    width: 420px;
    height: 150px;
    /* background-color: palegreen; */
    float: left;
}


/* ---------------左边部分--------- */
.footer .footer-txt .left{
    float: left;
    color: #fff;
    border-right: 1px solid #424242;
}

.footer .left h1{
    font-size: 30px;
    margin-bottom: 10px;
}

.footer  .footer-txt .left p{
    font-size: 14px;
    line-height: 24px;
    color: #f2f2f2;
    letter-spacing: 3px;
}

/* ---------------右边部分--------- */
.footer .right h3{
    line-height: 19px;
    padding: 5px 0 10px 30px;
    font-weight: bold;
    color: #3389d7;
}
.footer .right p{
    width: 100%;
    height: 30px;
    text-indent: 30px;
    margin-top: 10px;
    background: url(../img/arrow_bottom.png) no-repeat 14px 7px;
    color: #A5A5A5;
}

.footer .right p img{
    height: 22px;
    vertical-align: middle;
    margin-right: 10px;
}

 /* --------------------底部下面--------------  */

 .footer .bottom{
     text-align: center;
     width: 1000px;
     height: 60px;
     /* background-color: blue; */
     margin: 30px auto;
     border-top: 1px solid #424242;
 }

 .footer .bottom p{
     line-height: 60px;
     font-size: 14px;
 }
 .footer .bottom a{
     color: #fff;
 }

 .footer .bottom span{
    color: #A5A5A5;
 }

 .footer .bottom a:hover{
    color:  #A5A5A5;
}