html, body {
	margin: 0;
	padding: 0;
}
body {
  color: #000;
  font-size: 1em;
  font-family: Arial, "Microsoft yahei", Roboto-Light, Helvetica, Sans-Serif;
  background-color: #eedfce;
}
a {
  color: #930;
  text-decoration: none;
}
a:hover {
	color: #f60;
}
.gap {
  margin: 0 4%;
}
.relative {
	position: relative;
}
.float-left {
  float: left;
}
.float-right {
  float: right;
}
.center {
  text-align: center;
}
.clear {
  clear: both;
}
.small {
  font-size: .85em;
}
img {
	margin: 0; 
	border: none;
  max-width: 100%;
}
.img-logo-bottom {
  width: 50px;
  vertical-align: middle;
}
.content-wrapper {
  margin: 0 auto;
	padding: 0;
	/* (viewport width:1008) 958/1008=.95 */
	width: 90%;
  max-width: 1000px;
}
header {
  position: absolute;
  top: 0;
  width: 100%;
  background-color: rgba(255,255,255,0.30);
  z-index: 10;
}
footer {
  width: 100%;
  clear: both;
  font-size: 0.8em;
  background-color: #ddc1a0;
  height: 50px;
  text-align: center;
}
.img-logo {
  padding-top: 5px;
  width: 35%;
}
.line {
  border-top: 1px dotted #ccc;
  margin: 10px 0 20px 0;
}
.gap {
  height: 10px;
}
.columns {
  display: grid;
  grid-gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  grid-gap: 2rem;
}
.column {
  position: relative;
  text-align: center;
  font-weight: bold;
  font-size: 1.2em;
}
@media only screen and (min-width: 768px) and (max-width: 991px)
{
.img-logo {
  width: 30%;
}	
.columns {
  grid-gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
}	

@media only screen and (max-width: 767px)
{
.img-logo {
  width: 48%;
}
body {
  font-size: .8em;
}
.columns {
  grid-gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
}
.submit {
  width: 120px;
}
}