*{
    padding: 0;
    margin: 0;
}

a{
    text-decoration: none;
    color: #000;
    /* background-color: #524300;  */
    /* 鼠标悬停时的背景颜色 */
}

a:active {
    /* background-color: #524300;  */
    /* 点击后的背景颜色 */
    color: #000;
}

a:hover {
    text-decoration: underline;
    color: #e9381c;
    /* background-color: #524300;  */
    /* 鼠标悬停时的背景颜色 */
}

h4,p{
    text-align: justify;
    /* font-family: "宋体"; */
}

img {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

html, body{
    box-sizing: border-box;
    width: 100%;
    min-width: 1000px;                                                                                                                                                                           
    height: auto;
    overflow-x: hidden;
}

.main-all{
    position: relative;
    width: 100%;
    min-width: 1000px;
    height: auto;
    margin: 0 auto;
}

/* banner */
.main-banner{
    position: relative;
    width: 100%;
    height: 882px;
    margin: 0 auto;
    min-width: 1000px;
    overflow: hidden;
    background: url(../img/top.jpg) no-repeat center top/auto 100%;
}

/* dy */
.main-dy{
    position: relative;
    width: 100%;
    height: 847px;
    margin: 0 auto;
    min-width: 1000px;
    overflow: hidden;
    background: url(../img/dy.jpg) no-repeat center top/auto 100%;
}
.diyi{
    position: relative;
    width: 1000px;
    height: 847px;
    margin: 0 auto;
    min-width: 1000px;
    overflow: hidden;

}
.diyi1{
    position: relative;
    width: 992px;
    height: 550px;
    margin: 0 auto;
    min-width: 992px;
    overflow: hidden;
    margin-top: 280px; 
    margin-left: 10px;
}


/* one */
.main-one{
    position: relative;
    width: 100%;
    min-width: 1000px;
    height: 1598px;
    /* padding-top: 44px; */
    margin: 0 auto;
    background: url(../img/er.jpg) no-repeat center top;
}
.dier{
    position: relative;
    width: 1000px;
    height: 1598px;
    margin: 0 auto;
    min-width: 1000px;
    overflow: hidden;
}
.dier1{
    position: relative;
    width: 436px;
    height: 473px;
    margin: 0 auto;
    min-width: 436px;
    overflow: hidden;
    padding-top: 545px; 
    margin-left: 54px;
}
.dier2{
    position: relative;
    width: 436x;
    height: 473px;
    margin: 0 auto;
    min-width: 436px;
    overflow: hidden;
    margin-top: -475px; 
    margin-left: 510px;
}
.dier3{
    position: relative;
    width: 436px;
    height: 473x;
    margin: 0 auto;
    min-width: 436px;
    overflow: hidden;
    margin-top: 28px;
    margin-left: 54px;
}
.dier4{
    position: relative;
    width: 436px;
    height: 473x;
    margin: 0 auto;
    min-width: 436px;
    overflow: hidden;
    margin-top: -475px;
    margin-left: 510px;
}
.dier5{
    position: relative;
    width: 890px;
    height: 500x;
    margin: 0 auto;
    min-width: 890px;
    overflow: hidden;
    margin-top: 180px;
    margin-left: 70px;
}


/* two */
.main-two{
    position: relative;
    width: 100%;
    min-width: 1000px;
    height: 938px;
    /* padding-top: 44px; */
    margin: 0 auto;
    background: url(../img/san.jpg) no-repeat center top;
}

.disan{
    position: relative;
    width: 1000px;
    height: 938px;
    margin: 0 auto;
    min-width: 1000px;
    overflow: hidden;
}
.disan1{
    position: relative;
    width: 989px;
    height: 619px;
    margin: 0 auto;
    min-width: 989px;
    overflow: hidden;
    padding-top: 280px; 
    margin-left: 13px;
}

/* three */
.main-three{
    position: relative;
    width: 100%;
    min-width: 1000px;
    height: 1472px;
    /* padding-top: 44px; */
    margin: 0 auto;
    background: url(../img/si.jpg) no-repeat center top;
}

.disi{
    position: relative;
    width: 1000px;
    height: 1472px;
    margin: 0 auto;
    min-width: 1000px;
    overflow: hidden;
}
.disi1{
    position: relative;
    width: 906px;
    height: 196px;
    margin: 0 auto;
    min-width: 906px;
    overflow: hidden;
    margin-top: 470px; 
    margin-left: 50px;
}
.disi2{
    position: relative;
    width: 202px;
    height: 156px;
    margin: 0 auto;
    min-width: 202px;
    overflow: hidden;
    margin-top: 190px; 
    margin-left: 85px;
}
.disi3{
    position: relative;
    width: 202px;
    height: 156px;
    margin: 0 auto;
    min-width: 202px;
    overflow: hidden;
    margin-top: -158px; 
    margin-left: 295px;
}
.disi4{
    position: relative;
    width: 202px;
    height: 156px;
    margin: 0 auto;
    min-width: 202px;
    overflow: hidden;
    margin-top: -155px; 
    margin-left: 504px;
}
.disi5{
    position: relative;
    width: 202px;
    height: 156px;
    margin: 0 auto;
    min-width: 202px;
    overflow: hidden;
    margin-top: -155px; 
    margin-left: 713px;
}
.disi6{
    position: relative;
    width: 202px;
    height: 156px;
    margin: 0 auto;
    min-width: 202px;
    overflow: hidden;
    margin-top: 10px; 
    margin-left: 85px;
}
.disi7{
    position: relative;
    width: 202px;
    height: 156px;
    margin: 0 auto;
    min-width: 202px;
    overflow: hidden;
    margin-top: -155px; 
    margin-left: 295px;
}
.disi8{
    position: relative;
    width: 202px;
    height: 156px;
    margin: 0 auto;
    min-width: 202px;
    overflow: hidden;
    margin-top: -155px; 
    margin-left: 508px;
}
.disi9{
    position: relative;
    width: 202px;
    height: 156px;
    margin: 0 auto;
    min-width: 202px;
    overflow: hidden;
    margin-top: -155px; 
    margin-left: 715px;
}
.disi10{
    position: relative;
    width: 202px;
    height: 156px;
    margin: 0 auto;
    min-width: 202px;
    overflow: hidden;
    margin-top: 8px; 
    margin-left: 85px;
}
.disi11{
    position: relative;
    width: 202px;
    height: 156px;
    margin: 0 auto;
    min-width: 202px;
    overflow: hidden;
    margin-top: -155px; 
    margin-left: 295px;
}
/* four */
.main-four{
    position: relative;
    width: 100%;
    min-width: 1000px;
    height: 1236px;
    /* padding-top: 44px; */
    margin: 0 auto;
    background: url(../img/wu.jpg) no-repeat center top;
}
.diwu{
    position: relative;
    width: 1000px;
    height: 1236px;
    margin: 0 auto;
    min-width: 1000px;
    overflow: hidden;
}
.diwu1{
    position: relative;
    width: 990px;
    height: 511px;
    margin: 0 auto;
    min-width: 990px;
    overflow: hidden;
    margin-top: 285px; 
    margin-left: 5px;
}