*{
    margin: 0;
    padding: 0;
}

.html,body{
    width: 100%;
    height: 100%;
    min-width: 1500px;
}
nav ul:nth-child(1){
    display: flex;
    width: 100%;
    height: 51px;
    justify-content: center;
    position: relative;
}

nav>ul>li{
    list-style: none;
    width: 120px;
    height: 52px;
    line-height: 52px;
    text-align: center;
    position: relative;
z-index:5
}

nav>ul>li>a{
    text-decoration:none;
    color: #141414 ;
    font-size: 17px;
    font-weight: 600;
    line-height: 40px;
}
nav>ul>li:nth-child(3){
    position: relative;
    list-style: none;
    width: 190px;
    height: 52px;
    text-align: center;
}
nav>ul>li:nth-child(5){
    position: relative;
    list-style: none;
    width: 260px;
    height: 52px;
    text-align: center;
}
nav>ul:nth-child(1)>li>ul:nth-child(2){
    display:none;
    position: absolute;
    width: 100%;
    transition: .6s all;
}

nav>ul>li>ul>li{
    list-style: none;
    width: 100%;
    height: 42px;
    line-height: 42px;
    background: rgba(26, 22, 20, 0.8);
    border: 1px solid rgba(265,255,255,0.2);
    overflow:hidden;
}
nav>ul>li:nth-child(10)>ul{
right:38%;
}
nav>ul>li:nth-child(10)>ul>li{
    list-style: none;
    width: 200px;
    height: 42px;
    line-height: 42px;
    background: rgba(26, 22, 20, 0.8);
    border: 1px solid rgba(265,255,255,0.2);
}
nav>ul>li>ul>li>a{
    width:100%;
    text-decoration:none;
    color: #ffffff;
    font-weight: 600;
}

nav>ul>li>ul>li:hover{
    background-color: rgba(139, 11, 30, 0.9);
}

nav>ul>li>ul>li:hover a{
    font-weight:800;
}

nav>ul>li:hover{
    background: rgba(245, 221, 225, 0.39);
}

nav>ul:nth-child(1)>li:hover ul:nth-child(2){
    display:block;
    transition: .6s all;
}
header{
    width: 100%;
    height: 115px;
    display: flex;
    align-items: center;
    background: rgba(178, 20, 49, 0.95);
}

header img:nth-child(1){
    height: 50px;
    margin-left: 10%;
}

header img:nth-child(2){
    height: 38px;
    margin:0 0 0 20px;
}

header img:nth-child(3){
    width: 128px;
    height: 113px;
    margin-left:36%;
}

header .top_head {
    height: 20px;
    display: flex;
    margin-left: 114px;
    margin-top: -75px;
}

header .top_head li{
    width: 34px;
    height: 21px;
    font-size: 12px;
    font-family: Microsoft YaHei;
    font-weight: 300;
    line-height: 21px;
    color: #FFFFFF;
    list-style-type:none;
    cursor: pointer;
    text-decoration: none;
}

header .top_head li:nth-child(2){
    border-left: 1px solid #FFFFFF;
    padding: 0 0 0 8px;
} 

footer{
    width: 100%;
    height: 210px;
    background: rgba(102, 102, 102, 0.9);
}

footer .box{
    width: 1310px;
    height: 210px;
    display: flex;
    justify-content: space-evenly;
    margin: 0 auto;
}

footer .firend_link{
    height: 160px;
    border-left: 1px solid rgba(255, 255, 255, .3);
    border-right: 1px solid rgba(255, 255, 255, .3);
    margin-top: 20px;
}

footer .firend_link h5{
    width: 80px;
    height: 26px;
    font-size: 17px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 26px;
    color: #FFFFFF;
    margin-left: 40px;
    margin-bottom: 8px;
}

footer .firend_link ul{
    width: 480px;
    height: 133px;
    display: flex;
    flex-wrap: wrap;
}

footer .firend_link ul li{
    width: 154px;
    height: 20px;
    text-align: center;
    list-style: none;
}

footer .firend_link ul li a{
    height: 24px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 24px;
    color: #FFFFFF;
    text-decoration:none;
}

footer .address{
    width: 420px;
    height: 150px;
    margin-top: 25px;
    /* margin-left: -120px; */
}

footer .address p{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 24px;
    color: #FFFFFF;
    margin-top: 12px;
}

footer .two_code{
    width: 250px;
    height: 80px;
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

footer .two_code h5{
    width: 10px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 500;
    line-height: 20px;
    color: #FFFFFF;
}