.login_img{
      padding-top:100px;
      padding-bottom: 40px;
  }

  .login_txt{
      margin-bottom:40px;
  }

  .mail_form{
      margin-bottom:40px;
  }
  .mail_form span{
      margin-bottom:4px;
  }
  .password_form{
      margin-bottom:40px;
  }

  .password_form span{
      margin-bottom:4px;
  }

  .login_submit{
    background-color: #6cccd4;
    border-radius: 5px;

    border-style: none;
    width: 120px;
    height: 40px;
    margin-bottom: 40px;
   }

      nav .nav_link li:hover {
    background-color: rgba(0, 0, 0, 0.1);
}
.ul_logo{
    width:300px;
    overflow: auto;
    list-style-type: none;
}
.li_logo{
    float: left;
}

    #contents {
    width: 980px;
    margin: 0 auto 50px;
    padding: 30px 0;
}

.input_box{
    width:100%;
    height:30px;
    border-radius: 5px;
    box-sizing: border-box;
    color: black;
}

.main{
    color: white;
}

.main a:hover{
    color: rgba(255,255,255,0.5);
}
body{
    background-image:url(/static/upload/event.bdashventures.com/system/images/back.png);
    background-size: cover;
    background-repeat: no-repeat;
}
.main{
    margin-top: 93px;
    margin-bottom: 0px;
}
.main a{
    text-decoration: none;
}

.lh1em{
    line-height: 1em;
}
  .form_box{
    max-width: 400px;
    /*float: right; */
    margin: 0 auto;
}

#footer{
    margin-top:100px;
    padding-bottom:80px;
}

.login_box{
    width:100%;
    max-width: 590px;
    margin: 0 auto 50px auto;
    border: 1px solid white;
    padding: 20px;
    border-radius: 5px;
}

/*===============================================
●style.css 画面の横幅が961px以上
===============================================*/
@media screen and (min-width: 961px){


}

@media (min-width:768px) and (max-width:960px){

}
/*===============================================
●tablet.css 画面の横幅が768pxまで
===============================================*/
@media (min-width:641px) and (max-width:767px){


.main{
    margin-top: 110px;
}

}


/*===============================================
●smart.css  画面の横幅が640pxまで
===============================================*/

@media (max-width:640px){

    .main{
	margin-top:80px;
	margin-bottom:50px;
    }

    .login_img{
	padding-top:50px;
	padding-bottom: 20px;

    }

    .login_txt{
	margin-bottom:30px;
    }
    .mail_form{
	margin-bottom:30px;
    }

    .mail_form span{
      margin-bottom:0px;
  }
    .password_form{
	margin-bottom:30px;
    }

    .password_form span{
      margin-bottom:0px;
  }

  .login_submit{
    background-color: #6cccd4;
    border-radius: 5px;

    border-style: none;
    width: 90px;
    height: 36px;
    margin-bottom: 30px;
    }

.form_box{
    max-width: 320px;
    /* float: right; */
    margin: 0 auto;
    padding: 0 10px;
}

#footer{
    margin-top:50px;
    margin-bottom:30px;
}

.login_box{
    width:90%;
    margin: 0 auto 50px auto;
}

}

.header_menu_link {
    border-style: solid;
    border-width: 2px;
    padding: 4px 20px;
    border-radius: 3px;
}