* {
    margin: 0;
    padding: 0;}
.line{
    margin: 0 auto;
    width: 1200px;
    height: 15px;}

body {
    background-image: url(../images/bg.jpg);}

.top {
    height: 135px;
    width:1200px;
    margin: 0 auto;}

.wrap {
    /* width: 100%; */
    /* width: 1500px; */
    margin-left: 160px;}

/* 对导航的内容设置一个主体为800px的宽并使其居中 */
/* .clear {
    clear: both;
} */

/* 清除浮动 */
a {
    text-decoration: none;
  color: black;}

/* 去掉默认a标签的下划线 */
ul,li {
    list-style: none;}

nav .level>li {
    float: left;
    width: 8.83%;
    text-align: center;
    background: #8c6c3d;
    padding: 15px 0;
    font-size: 16px;
    transition: .4s;}

nav .level>li a {
    color: #ffffff;
    font-size: 16px;}

nav .level>li:hover {
    background: #996600;}

/* 设置鼠标滑过后的样式 */

nav .two {
    display: none;
    margin-top: 10px;
    position: absolute;
    z-index:9999;}

/* 先使二级菜单的内容隐藏 */
nav .level>li:hover .two {
    display: block;
    background: #8c6c3d;
    padding: 15px 0;
    font-size: 14px;
    transition: .4s;
    float: left;
    width: 120px;
    text-align: center;
    color:#ffffff;}

/* 鼠标滑过一级菜单后的显示二级菜单 */
nav .two li {
    padding: 5px 0;
    transition: .4s;
    cursor: pointer;}

nav .two li:hover {
    background:#996600;}

.all {
    width: 1200px;
    height: 500px;
    margin: 0px auto;
    position: relative;}

.screen {
    width: 1200px;
    height: 500px;
    overflow: hidden;
    position: relative;}

.screen li {
    width: 1200px;
    height: 500px;
    float: left;
    list-style: none;}

.screen ul {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 10000px;}

#arr {
    display: none;}

#arr span {
    width: 60px;
    height: 60px;
    position: absolute;
    left: 5px;
    top: 50%;
    margin-top: -30px;
    background: #000;
    cursor: pointer;
    line-height: 60px;
    text-align: center;
    font-weight: bold;
    font-family: '黑体';
    font-size: 30px;
    color: #fff;
    opacity: 0.3;
    border: 1px solid #fff;}

#arr #right {
    right: 5px;
    left: auto;}

.all a {
    text-decoration: none;
    font-size: 30px;
    color: #FFFFFF;}

.video{
    height: 365px;
    width: 1200px;
    margin: 0 auto;
    /* border: 1px solid red; */
    background-color: #ffffff;
    border-top: 5px solid #8c6c3d;}
.videotop
{
    height: 40px;}
.videotop1{
    height: 40px;
    width: 1100px;
    float: left;
    margin-left: 10px;
    font-size: 28px;
    font-weight: 900;}
.videotop2{
    float: right;
    margin-top: 10px;
    margin-right: 6px;}
.videofoot{
    width: 1200px;
    height: 321px;
    /* border: 1px solid red; */
    float: left;}
.video1{
    height: 320px;
    width: 284px;
    margin-left: 5px;
    float: left;}
.video2{
    height: 320px;
    width: 284px;
    float: left;
    margin-left: 18px;}
.video3{
    height: 320px;
    width: 284px;
    
    float: left;
    margin-left: 18px;}
.video4{
    height: 320px;
    width: 284px;
    
    float: left;
    margin-left: 18px;}
.main1{
    width: 1200px;
    height: 365px;
    /* border: 1px solid red; */
    margin: 0 auto;}
.main1left{
    float: left;
    /* border: 1px solid red; */
    width: 900px;
    height: 362px;
    
    background-color: #ffffff;
    border-top: 5px solid #8c6c3d;}
.main1right{
    float: left;
    /* border: 1px solid red; */
    width: 280px;
    height: 362px;
    margin-left: 15px;
    background-color: #ffffff;
    border-top: 5px solid #8c6c3d;}
.main1lefttop{
    height: 40px;}
.main1lefttop1{
  height: 40px;
    width: 160px;
    float: left;
    margin-left: 10px;
    font-size: 28px;
    font-weight: 900;}
.main1lefttop2{
    float: right;
    margin-top: 10px;
    margin-right: 6px;}
.main1 .main1left li a{
    display: block;
    height: 52.5px;
    width: 100%;
    border-bottom: 1px solid #efefef;
    line-height: 50px;
    font-size: 20px;
    text-indent: 20px;}
.main1righttop{
    height: 40px;}
.main1righttop1{
    height: 40px;
    width: 200px;
    float: left;
    margin-left: 10px;
    font-size: 28px;
    font-weight: 900;}
.main1righttop2{
    float: right;
    margin-top: 10px;
    margin-right: 6px;}
.main1 .main1right li a{
    display: block;
    height: 52.5px;
    width: 100%;
    border-bottom: 1px solid #efefef;
    
    line-height: 50px;
    text-indent: 15px;}
.main2{
    width: 1200px;
    height: 365px;
    /* border: 1px solid red; */
    margin: 0 auto;}
.main2left{
    float: left;
    /* border: 1px solid red; */
    border-top: 5px solid #8c6c3d;
    width: 440px;
    height: 362px;
    
    background-color: #ffffff;}
.main2lefttop{
    height: 40px;}
.main2lefttop1{
    float: left;
    height: 40px;
    width: 160px;}
.main2lefttop2{
    float: right;
    height: 40px;
    width: 40px;
    margin-top: 10px;
    margin-right: 6px;}
.main2 .main2left li a{
    display: block;
    height: 50.8px;
    width: 100%;
    border-bottom: 1px solid #efefef;
    
    line-height: 50px;
    text-indent: 10px;}
.main2center{
    float: left;
    /* border: 1px solid red; */
    width: 440px;
    height: 362px;
    margin-left: 18px;
    background-color: #ffffff;
    border-top: 5px solid #8c6c3d;}
.main2centertop{
    height: 40px;}
.main2centertop1{
    float: left;
    height: 40px;
    width: 160px;}
.main2centertop2{
    float: right;
    height: 40px;
    width: 40px;
    margin-top: 10px;
    margin-right: 6px;}
.main2 .main2center li a{
    display: block;
    height: 50.8px;
    width: 100%;
    border-bottom: 1px solid #efefef;
    
    line-height: 50px;
    text-indent: 10px;}
.main2right{
    float: left;
    /* border: 1px solid red; */
    width: 280px;
    height: 362px;
    margin-left: 15px;
    background-color: #ffffff;
    border-top: 5px solid #8c6c3d;}
.main2righttop{
    height: 40px;}
.main2righttop1{
    height: 40px;
    width: 200px;
    float: left;
    margin-left: 10px;
    font-size: 28px;
    font-weight: 900;}
.main2righttop2{
    float: right;
    margin-top: 10px;
    margin-right: 6px;}
.main2 .main2right li a{
    display: block;
    height: 53px;
    width: 100%;
    border-bottom: 1px solid #efefef;
    
    line-height: 50px;
    text-indent: 10px;}
.main3{
    width: 1200px;
    height: 365px;
    /* border: 1px solid red; */
    margin: 0 auto;}
.main3left{
    float: left;
    /* border: 1px solid red; */
    width: 440px;
    height: 362px;
    
    background-color: #ffffff;
    border-top: 5px solid #8c6c3d;}
.main3 .main3left li a{
    display: block;
    height: 50.8px;
    width: 100%;
    border-bottom: 1px solid #efefef;
    
    line-height: 50px;
    text-indent: 10px;}
.main3lefttop{
    height: 40px;}
.main3lefttop1{
    float: left;
    height: 40px;
    width: 160px;}
.main3lefttop2{
    float: right;
    height: 40px;
    width: 40px;
    margin-top: 10px;
    margin-right: 6px;}
.main3center{
    float: left;
    /* border: 1px solid red; */
    width: 440px;
    height: 362px;
    margin-left: 18px;
    background-color: #ffffff;
    border-top: 5px solid #8c6c3d;}
.main3 .main3center li a{
    display: block;
    height: 50.8px;
    width: 100%;
    border-bottom: 1px solid #efefef;
    
    line-height: 50px;
    text-indent: 10px;}
.main3centertop{
    height: 40px;}
.main3centertop1{
    float: left;
    height: 40px;
    width: 160px;}
.main3centertop2{
    float: right;
    height: 40px;
    width: 40px;
    margin-top: 10px;
    margin-right: 6px;}
.main3right{
    float: left;
    width: 280px;
    height: 362px;
    margin-left: 15px;
    background-color: #ffffff;
    border-top: 5px solid #8c6c3d;}

.main3righttop{
    /* border-bottom: 1px solid #000; */
    height: 40px;}
.main3righttop1{
    height: 40px;
    width: 200px;
    float: left;
    margin-left: 10px;
    font-size: 28px;
    font-weight: 900;}
.main3righttop2{
    float: right;
    margin-top: 10px;
    margin-right: 6px;}

.main3 .main3right li a{
    display: block;
    height: 53px;
    width: 100%;
    border-bottom: 1px solid #efefef;
    
    line-height: 50px;
    text-indent: 10px;}
.main4{
    width: 1200px;
    height: 140px;
    /* border: 1px solid red; */
    margin: 0 auto;
    background-color: #ffffff;
    border-top: 5px solid #8c6c3d;}
.main4top{
    border-bottom: 1px solid black;
    height: 40px;}
.main4foot{
    /* border: 1px solid red; */
    height: 100px;
    margin-left: 30px;
    margin-top: 18px;}
.main4top1{
    height: 40px;
    width: 1100px;
    float: left;
    margin-left: 10px;
    font-size: 28px;
    font-weight: 900;}
.main4top2{
    float: right;
    margin-top: 10px;
    margin-right: 6px;}
.main4foot12{
    margin-left: 40px;
    font-size: 12px;}
.main4foot22{
    margin-left: 10px;
    font-size: 12px;}
.main4foot32{
    margin-left: 20px;
    font-size: 12px;}
.main4foot42{
    margin-left: 14px;
    font-size: 12px;}
.main4foot52{
    margin-left: 48px;
    font-size: 12px;}
.main4foot62{
    margin-left: 34px;
    font-size: 12px;}
.main4foot72{
    margin-left: 20px;
    font-size: 12px;}
.main4foot82{
    margin-left: 10px;
    font-size: 12px;}
.main4foot1{
    float: left;
    margin-left: 15px;}
.main4foot2{
    float: left;
    margin-left: 15px;}
.main4foot3{
    float: left;
    margin-left: 15px;}
.main4foot4{
    float: left;
    margin-left: 15px;}

.main4foot5{
    float: left;
    margin-left: 15px;}
.main4foot6{
    float: left;
    margin-left: 15px;}
.main4foot7{
    float: left;
    margin-left: 15px;}
.main4foot8{
    float: left;
    margin-left: 15px;}
.clear{
    clear: both;}
.foot{
    /* position: absolute; */
    position: relative;
    height: 120px;
    width: 100%;
    background-color: #8c6c3d;
    color:#ffffff;}
.foot1{
   
    margin: 0 auto;}
.footin1{
    padding-top: 40px;
    text-align: center;}
.footin2{
    text-align: center;}
.footin3{
    text-align: center;}
.footin4{
    text-align: center;
    padding-top: 10px;} 
.foot img{
    position: absolute;
    float: left;}