.g-wrap {
    position: relative;
    margin: 0 auto;
    width: 1200px;
    height: 100%;
}

#header {
    position: relative;
    z-index: 5;
    height: 80px;
    width: 100%;
    min-width: 1200px;
    margin: 0 auto;
}

#nav {
    position: absolute;
    top: 0;
    left: 250px;
    width: 960px;
    z-index: 4;
    height: 100%;
    overflow: hidden;
}

    #nav li {
        float: left;
        height: 100%;
        -webkit-transition: background-color 700ms;
        transition: background-color 700ms;
    }

    #nav .n1 {
        width: 33px;
        margin-left: 31px;
    }

    #nav .n2 {
        width: 81px;
        margin-left: 45px;
    }

    #nav .n3 {
        width: 106px;
        margin-left: 21px;
    }

    #nav .n4 {
        width: 71px;
        margin-left: 21px;
    }

    #nav .n5 {
        width: 65px;
        margin-left: 21px;
    }

    #nav .n6 {
        width: 65px;
        margin-left: 21px;
    }

    #nav .n7 {
        width: 65px;
        margin-left: 21px;
    }

    #nav .n9 {
        width: 81px;
        margin-left: 21px;
    }

    #nav .n8 {
        width: 65px;
        margin-left: 21px;
    }

    #nav li a {
        position: relative;
        z-index: 2;
        display: block;
        width: 100%;
        height: 100%;
        line-height: 80px;
        font-size: 16px;
        text-align: center;
        color: #333;
        -webkit-transition: color 200ms;
        transition: color 200ms;
    }

        #nav li a.on {
            color: #333;
        }

        #nav li a span {
            position: absolute;
            left: 0;
            top: 0;
            z-index: 2;
            width: 100%;
            height: 100%;
        }
        
        #nav a {
            line-height: 60px;
            list-style: none;
            display: inline-block;
            font-size: 16px;
            font-weight: normal;
            font-stretch: normal;
            padding: 1%;
            cursor: pointer;
            color: black;
        }
        
        nav a .bh::before {
            position: absolute;
            width: 80px;
            height: 4px;
            content: '';
            background-color: #e83240;
            bottom: 0;
            left: 50%;
            margin-left: -40px;
}
        
        #nav li a .bh {
            top: 100%;
            z-index: 1;
            background-color: #ea5417;
            -webkit-transition: top 200ms;
            transition: top 200ms;
            top: 75px;
        } 


        #nav li a .bkg {
            top: 100%;
            z-index: 1;
            background-color: #e83240;
            -webkit-transition: top 200ms;
            transition: top 200ms;
        }
        

        #nav li a.on .bkg,
        #nav li a:hover .bkg {
            top: 75px;
        }


#subNav {
    position: absolute;
    top: 80px;
    left: 0px;
    z-index: 4;
    width: 100%;
    overflow: hidden;
    height: auto;
    
    
    
}

    #subNav .g-wrap {
        overflow: visible;
    }

        #subNav .g-wrap .item {
            position: absolute;
            top: -100%;
            width: 100%;
            height: 100%;
            background-color: #23272a;
            overflow: hidden;
            -webkit-transition: top 300ms;
            transition: top 300ms;
        }

        #subNav .g-wrap .about {
            left: 0px;
            padding: 0;
            min-width: 1200px;
        }

            #subNav .g-wrap .about .aboutContent1 {
                width: 1150px;
                margin: 30px auto 0px;
            }

            #subNav .g-wrap .about .aboutContent2 {
                width: 1150px;
                margin: 20px auto 0px;
            }

            #subNav .g-wrap .about .aboutContent3 {
                width: 1150px;
                margin: 20px auto 0px;
            }

            #subNav .g-wrap .about a {
                height: 32px;
                background-color: #2e3336;
                display: block;
                float: left;
                color: #fefefe;
            }

            #subNav .g-wrap .about .listcontent {
                font-size: 16px;
                line-height: 32px;
                float: left;
                margin-left: 5px;
            }

            #subNav .g-wrap .about .txtleft {
                margin-left: 25px;
            }


            #subNav .g-wrap .about .txtMaginleft {
                margin-left: 8px;
            }

            #subNav .g-wrap .about .txt8 {
                width: 146px;
            }

            #subNav .g-wrap .about .txt6 {
                width: 114px;
            }

            #subNav .g-wrap .about .txt7 {
                width: 130px;
            }

        #subNav .g-wrap .xdly {
            
            
            left: 404px;
            width: 128px;
        }

            #subNav .g-wrap .xdly .xdlyContent1 {
                width: 98px;
                margin: 10px auto 0px;
            }

            #subNav .g-wrap .xdly .xdlyContent2 {
                width: 98px;
                margin: 15px auto 0px;
            }

            #subNav .g-wrap .xdly .xdlyContent {
                width: 221px;
                margin: 30px auto 0px;
            }

            #subNav .g-wrap .xdly a {
                height: 32px;
                background-color: #2e3336;
                display: block;
                float: left;
                color: #fefefe;
            }

            #subNav .g-wrap .xdly .listcontent {
                font-size: 16px;
                line-height: 32px;
                float: left;
                margin-left: 5px;
            }

            #subNav .g-wrap .xdly .txtleft {
                margin-left: 25px;
            }

            #subNav .g-wrap .xdly .txt5 {
                width: 98px;
            }


        #subNav .g-wrap .gywm {
            right: 440px;
            width: 108px;
        }

            #subNav .g-wrap .gywm .aboutContent1 {
                width: 78px;
                margin: 10px auto 0px;
            }

            #subNav .g-wrap .gywm .aboutContent2 {
                width: 78px;
                margin: 15px auto 0px;
            }

            #subNav .g-wrap .gywm a {
                height: 32px;
                background-color: #2e3336;
                display: block;
                float: left;
                color: #fefefe;
            }

            #subNav .g-wrap .gywm .listcontent {
                font-size: 16px;
                line-height: 32px;
                float: left;
                margin-left: 5px;
            }

            #subNav .g-wrap .gywm .txtleft {
                margin-left: 25px;
            }

            #subNav .g-wrap .gywm .txt4 {
                width: 78px;
            }


        #subNav .g-wrap .ejtxtline {
            width: 3px;
            height: 32px;
            background-color: #de6868;
            float: left;
        }

        #subNav .g-wrap .on {
            top: 0;
        }

        #subNav .g-wrap .item a {
            
        }

            #subNav .g-wrap .item a:hover {
                color: #f63b2e;
            }

        #subNav .g-wrap .item #on {
            color: #f63b2e;
        }