@charset "UTF-8";

#q_main{
  width: 960px;
  height: 100%;
  margin: 0 auto;
  }
  
#q_main h1{
  font-size: 24px;
  color: #333333;
  text-align: left;
  }
  
#q_main h2{
  font-size: 24px;
  color: #333333;
  text-align: left;
  } 
#q_main h3{
  font-size: 24px;
  color: #333333;
  text-align: left;
  } 
  
#q_main h4{
  font-size: 24px;
  color: #333333;
  text-align: left;
  } 
.data{
  width: 320px;
  height: 400px;
  float: left;
  background-image: url(../../how_to_use/img/vector.png);
  margin-bottom: 100px;
  }
.data2{
  width: 320px;
  height: 400px;
  float: left;
  background-image: url(../../how_to_use/img/vector2.png);
  margin-bottom: 100px;
  }
.data3{
  width: 320px;
  height: 400px;
  float: left;
  background-image: url(../../how_to_use/img/vector3.png);
  margin-bottom: 100px;
  }
  
.data_font{
  font-size: 12px;
  color: #FFFFFF;
  margin-top: 300px;
  padding: 10px;
  }
  
.q_font14{
  font-size: 14px;
  margin-bottom: 30px;
  }
  
.q_bottom_100{
  font-size: 14px;
  margin-bottom: 100px;
  }
  
.button {
display: block;
width: 200px;
padding:15px 0;
text-align: center;
text-decoration: none;
border: 1px solid #000000;
background-color:#111111;
color: #fff;
margin: 10px auto 100px;
clear: both;
}
.button:hover {
background-color:#333333;
color: #fff;
border: 1px solid #333333;
}
.button,
.button::before,
.button::after {
-webkit-transition: all 0.3s;
transition: all 0.3s;
}