.header2 {
    width: 100%;
    height: 90px;
    z-index: 200;
    background: #ffffff;
    position: fixed;
    border-bottom: 1px solid #ddd;
    display: none;
}
.header2 h1 {
    float: left;
    margin: 20px 27px 0 5.8%;
}
.header2 h2 {
    float: left;
    font-weight: normal;
    font-size: 20px;
    color: #000;
    margin-top: 25px;
    line-height: 20px;
}
.header2 h2 em {
    display: block;
    font-size: 14px;
    color: #7D7D7D;
    font-style: normal;
    margin-top: 5px;
}
.header2 .snavbtn {
    width: 32px;
    height: 32px;
    float: right;
    margin-top: 29px;
    display: block;
    cursor: pointer;
    margin-right: 5.8%;
}
.smtop {
    width: 100%;
}
.smtop a {
    float: left;
    margin-left: 20px;
    font-size: 14px;
    color: #ffffff;
    background: #34478F;
    padding: 5px;
    line-height: 24px;
    margin-top: 20px;
}
.smtop p {
    float: right;
    line-height: 34px;
    margin-top: 20px;
    font-size: 14px;
    margin-right: 20px;
}
.header2 .smsearch {
    margin: 20px 0 30px 0;
}
.header2 .smsearch input {
    float: left;
    margin-left: 20px;
    font-size: 14px;
    line-height: 40px;
    border: none;
    width: 175px;
    padding-left: 5px;
    color: #666666;
}
.header2 .smsearch button {
    background: url("/skin/images/search.png") no-repeat center #00c7c7;
    width: 40px;
    height: 40px;
    float: left;
    border: none;
}
.top_nav {
    width: 100%;
    height: 60px;
    background: #ffffff;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
}
.top_nav .w nav {
    float: left;
    width: 710px;
    margin-top: 15px;
}
.top_nav .w nav ul li.m {
    display: block;
    float: left;
    height: 60px;
    position: relative
}
.top_nav .w nav ul li.m:hover .sub {
    display: block !important;
}
.top_nav .w nav ul li.m h3 {
    display: block;
    padding: 10px 0;
}
.top_nav .w nav ul li.m h3 a span {
    display: block;
    color: #222;
    width: 118px;
    text-align: center;
    padding: 0 30px;
    font-size: 14px;
    line-height: 40px;
    background: url(/skin/images/arrownav.png) no-repeat 97px center;
}
.top_nav .w nav ul li.m:first-child h3 a span {
    background: none;
}
.top_nav .w nav ul li.m h3 p {
    display: none;
}
.top_nav .w nav ul li.m:hover h3 a span {
    color: #fff;
    background: #ed6d00 url(/skin/images/arrownav2.png) no-repeat 97px center;
}
.top_nav .w nav ul li.m.cur h3 a span {
    color: #fff;
    background: #ed6d00 url(/skin/images/arrownav2.png) no-repeat 97px center;
}
.top_nav .w nav ul li.m:first-child:hover h3 a span {
    background: #ed6d00;
}
.top_nav .w nav ul li.m:first-child.cur h3 a span {
    color: #222;
    background: none;
}
.top_nav .w nav ul li.m .sub {
    display: none;
    width: 218px;
    background: #ffffff;
    position: absolute;
    left: -50px;
    top: 60px;
    z-index: 100;
    border: 1px solid #eeeeee;
    padding: 18px 0;
}
.top_nav .w nav ul li.m .sub a {
    display: block;
    width: 100%;
    line-height: 37px;
    text-align: center;
    color: #565656;
    font-size: 12px;
    padding: 0;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s
}
.top_nav .w nav ul li.m .sub a:hover {
    color: #ffffff;
    background: #FCC442;
}
.top_nav .w nav ul li.cur a span {
    background: #ed6d00;
}
.top_nav .w .nav_icons {
    padding: 0;
    position: relative;
    display: none;
}


/*首页+顶部+底部添加响应式  starat*/
@media (max-width: 1800px){
  .header h2 {
      display: none;
  }
}
@media (max-width: 1590px) {
    .header2 {
        display: block;
    }
    .header {
        display: none;
    }
    .top_nav .w .nav_icons{
        overflow-x: hidden;
    }
    .header2 .w {
        width: 100%;
    }
    .top_nav .w .nav_icons{
        position: fixed;
        top: 90px;
        right: 0;
        overflow-y: scroll;
        height:calc(100% - 91px);
        width: 260px;
        background: rgba(44, 44, 44, .95);
    }
    .top_nav .w nav {
        color: #ffffff;
        margin-top: 0;
        width: 260px;
        height: auto;
        left: inherit;
        z-index: 3;
        display: none;
        float: none;
    }
    .top_nav .w nav ul li.m h3 {
        padding: 0;
    }
    .top_nav .w nav ul {
        width: 100%;
        display: block;
        overflow: hidden;
    }
    .top_nav .w nav ul li {
        width: 100%;
    }
    .top_nav .w nav ul li.m h3 a span {
        color: #ffffff;
        line-height: 60px;
        background: none;
    }
    .top_nav .w nav ul li.m h3 p {
        float: right;
        width: 9px;
        height: 9px;
        background: url(/skin/images/arrownav1.png);
        background-repeat: no-repeat !important;
        background-position: 10px center !important;
        margin-top: -45px;
        padding: 10px 30px 10px 10px;
        display: block;
    }
    .top_nav .w nav ul li.m h3 p:hover {
        background: url(/skin/images/arrownav.png);
        background-repeat: no-repeat;
    }
    .top_nav .w nav ul li.m {
        height: auto;
    }
    .top_nav .w nav ul li.m .sub {
        position: static;
        left: 0;
        padding: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.4);
        border: 0;
    }
    .top_nav .w nav ul li.m .sub a {
        text-align: left;
        padding-left: 40px;
        color: #ffffff;
    }
    .top_nav .w nav ul li.m:hover {
        border-bottom: none;
    }
    .top_nav .w nav ul li.m:hover .sub {
        display: none;
    }
    .top_nav .w nav ul li.m:hover h3 a span {
        background: none;
        color: #FCC442;
    }
    .top_nav .w nav ul li.m.cur h3 a span {
        background: none;
        color: #FCC442;
        height: 60px;
    }
    .top_nav .w nav ul li.m:first-child:hover h3 a span {
        background: none;
    }
    .top_nav .w nav ul li.m h3 a span {
        text-align: left;
    }
    .top_nav .w nav ul li.m:first-child.cur h3 a span {
        color: #ffffff;
        text-align: left;
    }
    .mainer {
        margin-top: 90px;
    }
}
/*首页+顶部+底部添加响应式 end*/