@charset "unf-8";

* {
  box-sizing: border-box;
}

#wrap {
       width: 100%;
       margin: 0 auto;
 }

body {
  max-width: 1920px;
  margin: 0 auto;
  font-family: "Helvetica";
  text-align: center;
}


/* header */
#header{
    max-width: 1200px; margin: 0 auto;
    
}
#header .munu .img{
    max-width: 1200px;
    width: 100%;
}
#header .menu img {
    _vertical-align: middle;
    float: left;
    
}
#header .menu {
  width: 100%;
  float: right;
  list-style: none;
  text-align: center;
}


#header .menu ul {
    float: right;
}
#header .menu ul li{
    
    float: left;
    margin-left: 25px;
}
#header .menu ul li a{
    font-weight: bold;
    float: right; padding: 10px; height: 30px;
}




#header .menu li a {
  color: #545454;
  font-size: 15px;
  text-decoration: none;
  font-weight: bold;
    float: right;
}

#header .menu_list {
    width: 100%;
    float: left;
    text-align: center;
}

#header .menu_list ul {
    float: right;
    margin-left: 13px;
}

#header .menu_list ul li{
    float: left;
}
#header .menu_list ul li a{
    float: right; padding: 10px; height: 30px;
}

/*section*/
#section{
    max-width: 1200px;
    margin: 0 auto;
    
}
#section img{
    margin-top: 100px;
    margin-bottom: 30px;
}


#section h1{
    font-size: 35px;
    color: skyblue;
}
#section p{
    font-size: 20px;
}
 #section_1{
    max-width: 1200px;
    margin: 0 auto;
    height: 600px;
    margin-bottom: 300px;
}

#section_1 h2{
    margin-top: 100px;
    font-size: 28px;
}
#section_1 sb1 img{
    float: left;
}
#section_1 sb2 img{
    float: left;
}
#section_1 { overflow: hidden; }
#section_1  img {
    overflow: hidden; 
    -webkit-transform:scale(1);
    -moz-transform:scale(1);
    -ms-transform:scale(1); 
    -o-transform:scale(1);  
    transform:scale(1);
    -webkit-transition:.3s;
    -moz-transition:.3s;
    -ms-transition:.3s;
    -o-transition:.3s;
    transition:.3s;
}
#section_1:hover img {
    -webkit-transform:scale(1.2);
    -moz-transform:scale(1.2);
    -ms-transform:scale(1.2);   
    -o-transform:scale(1.2);
    transform:scale(1.2);
}