body {
  font-size: 15px;
  width: 1000px;
  margin: 0 auto;
  font-family: Arial, Helvetica, sans-serif;
}

h1,h2 {
  font-size: 36px;
}

h3{
  font-size: 24px;
  line-height: 1.6;
}

h4{
  font-size: 18px;  
}

p {
  line-height: 1.6;
}

a {
  text-decoration: none;
}

.clearfix:after {
  content:'';
  display:table;
  clear:both;
}

.topNavi {
  background-color: #f6f6f6;
}

.topNavi ul {
  float: right;
}
.topNavi ul li {
  display: inline-block;
  margin: 6px 0;
  padding: 0 6px;
}

.topNavi ul li + li {
  border-left: 1px solid #ccc;
}
 
.topNavi img {
  vertical-align: top;
}

.fb a{
  color: #4460a0;
}

.twitter a{
  color: #00aaec;
}

.fb a:hover,
.twitter a:hover {
  color: #0868ab;
}

.navi .logo a {
  float: left;
  margin-top: 8px;
  background: url(../img/logo.png) no-repeat ;
  width: 170px;
  height: 36px;
  text-indent: 101%;
  overflow: hidden;
  white-space: nowrap;
}

.menu-list {
  float: right;
}

.menu-list li {
  display: inline-block;
  padding: 17px 12px 15px;
  margin-right: 10px;
}

.menu-list li a {
  color: #00cc99;
}

.menu-list li.active {
  border-bottom: 3px solid #00cc99; 
}

.menu-list li:hover  {
  border-bottom: 3px solid #00cc99; 
}

.banner {
  position: relative;
}

.banner-title {
  padding: 40px 20px;
  background-color: rgba(0,0,0,0.15);
  position: absolute;
  width: 100%;
  top: 33%;
  color: #fff;
}

.feature {
    padding: 60px 0;
}

.feature .item {
  width: 300px;
  min-height: 370px;
  padding: 24px;
  border-radius: 3px;
  background-color: rgb(255, 255, 255);
  box-shadow: 0px 3px 3px 0px rgba(0, 0, 0, 0.16);
  display: inline-block;
  margin: 0 15px;
  vertical-align: top;
}

.feature img {
  margin-bottom: 8px;
}

.feature h4 {
  text-align: center;
  margin-bottom: 8px;
}

.item ul {
  list-style: disc;
  list-style-position: inside;
}

.item ul li {
  margin-bottom: 8px;
}

.classDiff {
  margin-bottom: 60px;
}

.classDiff h3 {
  text-align: center;
  margin-bottom: 30px;
}

.classDiff tr {
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}

table {
  margin: 0 auto;
  width: 840px;
}

tr th {
  background-color: #f6f6f6;
  padding: 10px 20px;
  text-align: left;
  font-weight: bold;
}

tr td{
  padding: 10px 20px;
}

.mark {
  color: #00cc99;
}

.message {
  background: -webkit-linear-gradient(#00654b,#00cc99);
  background: -o-linear-gradient(#00654b,#00cc99);
  background: -moz-linear-gradient(#00654b,#00cc99);
  background: linear-gradient(#00654b,#00cc99);
  padding: 30px 20px;;
}

.message h3 {
  text-align: center;
  color: #fff;
  margin-bottom: 30px;
}

textarea {
  width: 460px;
  height: 245px;
  outline: none;
}

.inputGroup {
  float: right;
  vertical-align: top;
}

input {
  width: 460px;
  height: 32px;
  margin-bottom: 15px;
  display: block;
  outline: none;
}

label {
  display: block;
  color: #fff;
  margin-bottom: 5px;
}

.btn {
  display: block;
  background-color: #00cc99;
  border: 0;
  color: #fff;
  width: 50px;
  float: right;
}

.btn:hover {
  background: #00644b;
  cursor: pointer;
}

footer {
  margin: 30px 20px 50px;
}

.contact {
  float: right;
}

.contact a {
  color: #e12d80;
}

.contact a:hover {
  color: #b32466;
}