html {
  height: 100%;
}

body {
  height: 100%;
    font-family: "Noto Sans Japanese"!important;
  color: #666;
}

a {
  text-decoration: none;
  color: inherit;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: 96%;
  max-width: 720px;
  margin: 20px auto;
  padding: 30px 2% 40px 2%;
  overflow: hidden;
}

.container span,
.container p,
.container div {
  line-height: 1.6;
}

p.logo {
    text-align: center;
    padding-bottom: 20px;
}
p.info {
    font-size: 14px;
    line-height: 2em;
    padding-bottom: 30px;
    border-bottom: 1px solid #ccc;
    padding-left: 10px;
    margin-bottom: 30px;
}

h1 {
  margin-bottom: 30px;
  font-size: 20px;
  font-weight: normal;
  position: relative;
  text-align: center;
}

h1 span {
  position: relative;
  z-index: 2;
  display: inline-block;
  margin: 0 4em;
  padding: 0 1em;
  background-color: #fff;
  text-align: left;
}

h1::before {
  position: absolute;
  top: 50%;
  z-index: 1;
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  background: #ccc;
  background: -webkit-linear-gradient(-45deg, transparent, #ccc 10%, #ccc 90%, transparent);
  background: linear-gradient(-45deg, transparent, #ccc 10%, #ccc 90%, transparent);
}

.submit_area {
  margin-top: 45px;
  text-align: center;
}

.footer {
    width: 100%;
    padding: 20px 0;
    background-color: #ff7c7c;
    text-align: center;
}
.footer p {
    font-size: 12px;
    color: #fff;
}

span.red {
    color: red;
}

@media screen and ( max-width:648px )
{
    h1 span {
        position: relative;
        z-index: 2;
        display: inline-block;
        margin: 0 1em; 
        padding: 0 0em;
        background-color: #fff;
        text-align: center;
        /* width: 100%; */
        font-size: 16px;
    }

}