.contact{
    margin-right: auto; /*ここで中央寄せを指定する。*/
    margin-left : auto;
    width: 80%;
    max-width: 800px;
}

.td_items{
    width: 280px;
    text-align: right;
}
.text_item{
    font-size: 16px;
}  

.text_sub{
    font-size: 12px;
}


input{
	box-sizing: border-box;
    font-size: 16px;
	padding: 0.5em;
	transition: 0.3s;
	letter-spacing: 1px;
	border: 1px solid #ffffff;
	box-shadow: 1px 1px 2px 0 #707070 inset;
    border-radius: 4px;
}

label{
    font-size: 16px;
} 

.text_main{
    font-size: 100%; 
    font-weight: normal;
}

.lbl_sky{
    font-size: 110%;
    font-weight: bold;
}

.a_tell{
    font-size: 200%;
    font-weight: bold;
}

.business_hours{
    font-size: 80%; 
    font-weight: normal;
}
@media (max-width: 600px) {
    .td_items{
        width: 170px;
        font-size: 10px;
    }
    .text_item{
        font-size: 10px;
    }  
    
    .text_sub{
        font-size: 10px;
    } 

    input{
        font-size: 12px;
        box-sizing: border-box;
        padding: 0.5em;
        transition: 0.3s;
        letter-spacing: 1px;
        border: 1px solid #ffffff;
        box-shadow: 1px 1px 2px 0 #707070 inset;
        border-radius: 4px;
    }
    label{
        font-size: 12px;
    } 
}
fieldset {
    border: none;
}

div  {
    margin : 10px;
}

.form-tell{
    border-top: 2px solid #000000;
    border-bottom: 2px solid #000000;
    padding: 10px;
    display        : flex;                 
    flex-wrap      : wrap;   
    justify-content: space-evenly;
    align-items: center;  
    padding-top: 30px;  
    padding-bottom: 30px;  
}

.rivacy_policy{
    border-top: 1px solid #000000;
    border-bottom: 1px solid #000000;
    padding: 10px;
    text-align: center;
}

.control-submit{
    text-align: center;
}

.control-group{
    display        : flex;                 
    flex-wrap      : wrap;   
    align-items: center;      
}

.control-label{
    width: 200px;
    height: 15px;
    margin:  0 auto;
    transform: translateX(-20%);
}

.input_w{
    display: block;
}

/*スカイロジックロゴ*/
.sl_logo{
    text-align: center;
    margin:0 auto;
    background-color: #3072da; 
}
/*スカイロジックロゴ*/
.img_sl_logo{
    width: 80%;
    max-width: 800px;
}

/*背景を流れて表示させる。*/
.contact {
    color: #000000;
    /* animation: bgiLoop 50s linear infinite; */
    position: relative;
    background: url(../img/logo5.png) no-repeat;    /*背景画像指定*/
}
@keyframes bgiLoop {
    0% { background-position: 0 0;}
    100% { background-position: 300px 234px;}
}
.input_required{
    color: #ff0000;
}

.input_option{
    color: #ffcc00;
}

/*自由記入*/
textarea{
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%;
  padding: 0.5em;
  transition: 0.3s;
  letter-spacing: 1px;
  border: 1px solid #ffffff;
  box-shadow: 1px 1px 2px 0 #707070 inset;
  border-radius: 4px;
}
/*インプット*/
.input_w100 {
    width: 100%;
}

/*名字*/
.last_name_w{
    width: 50%;
}

.btn-square-slant {
    display: inline-block;
    position: relative;
    padding: 0.5em 1.4em;
    text-decoration: none;
    background: #668ad8;/*ボタン色*/
    color: #FFF;
    border-bottom: solid 5px #36528c;/*ボタン色より暗めに*/
    border-right: solid 5px #5375bd;/*ボタン色より暗めに*/
  }
  
  .btn-square-slant:before {  
    content: " ";
    position: absolute;
    bottom: -5px;
    left: -1px;
    width: 0;
    height: 0;
    border-width: 0 6px 6px 0px;
    border-style: solid;
    border-color: transparent;
    border-bottom-color: #FFF;
  }
  
  .btn-square-slant:after {  
    content: " ";
    position: absolute;
    top: -1px;
    right: -5px;
    width: 0;
    height: 0;
    border-width: 0px 6px 6px 0px;
    border-style: solid;
    border-color: #FFF;
    border-bottom-color: transparent;
  }
  
  .btn-square-slant:active {
    /*ボタンを押したとき*/
    border:none;
    -webkit-transform: translate(6px,6px);
    transform: translate(6px,6px);
  }
  
  .btn-square-slant:active:after, .btn-square-slant:active:before {
    content: none;/*ボタンを押すと線が消える*/
  }