@charset "utf-8";

/* --------------------------------------------------------------

TOP

----------------------------------------------------------------- */

nav#gnav .home a {
  background:#aacf53;
  color:#fff;
}

/* top main
---------------------------------------------------- */

#top_main {
  background:#dcdfe1 url(../img/main_photo.jpg) no-repeat top center;
  height:660px;
  position:relative;
  text-align:center;
}

#top_main .top_main_nav {
  margin: 0 auto 0px auto;
  width: 1000px;
}

#top_main .top_main_nav ul {
  position:absolute;
  bottom:35px;
  margin-left:-27px;
  overflow:hidden;
}

#top_main ul li {
  float:left;
  margin-left:27px;
  text-align:left;
}

#top_main ul li a {
  display:block;
  width:315px;
  height: 58px;
  background-color: rgba(255,255,255,0.95);
  padding: 42px 0px 0px 0px;
  font-size:1.5rem;
  position:relative;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all  0.3s ease;
}

#top_main ul li:nth-child(3) a {
    height: 68px;
    padding: 32px 0px 0px 0px;
}

@media screen and (max-width: 1015px){

#top_main .top_main_nav ul {
  width: 100%;
  margin-left:0px;
}
#top_main ul li  {
  width:30%;
}
#top_main ul li a {
  width:100%;
}

}

#top_main ul li a::after {
	display: block;
	content: '';
	position: absolute;
	top: 2.8em;
	right: 1.2em;
	width: 18px;
	height: 18px;
	border-right: 1px solid #7ac054;
	border-bottom: 1px solid #7ac054;
	-webkit-transform: rotate(-45deg);
	transform: rotate(-45deg);
}

#top_main ul li a span {
  font-size:2.5rem;
  color:#79b959;
  font-family: 'Roboto', sans-serif;
  padding: 23px 15px;
  border-right:1px solid #a0d468;
  margin-right:13px;
	float: left;
  margin-top: -27px;
	line-height: 100%;
}

#top_main ul li:nth-child(3) a span {
    margin-top: -17px;
		padding: 14px 15px;
		width: 140px;
		font-size:2.3rem;
}

@media screen and (max-width: 1015px){
#top_main ul li a::after {
	right: 1.0em;
	width: 16px;
	height: 16px;
}
#top_main ul li a span {
  font-size:2.2rem;
  padding:18px 10px 18px 12px;
  margin-right:10px;
}
}

#top_main ul li a:hover {
  background-color: rgba(152,201,99,0.95);
  color:#fff;
}

#top_main ul li a:hover span {
  color:#dbe7cf;
  border-right:1px solid #c3dbaa;
}

#top_main ul li a:hover::after {
	border-right: 1px solid #dbe7cf;
	border-bottom: 1px solid #dbe7cf;
}
/* contents
---------------------------------------------------- */

#contents{
  margin:0px;
  padding-bottom:0px;
  width:100%;
  padding-top:0px;
  overflow:hidden;
}

/* for_students  */
.for_students {
  background:#f3f5f8;
  padding:60px 0px;
}

.for_students h2 {
  text-align:center;
  font-size:2.5rem;
  font-weight:normal;
}

.for_students_nav{
 /*  max-width:1460px; 
  padding-left: 25px;  */
 max-width:1025px;
  padding-left: 25px;
  padding-top:20px;
  margin:0px auto;
  overflow:hidden;
  text-align:center;

}

.for_students_nav li{
	float:left;
  /* width:23%; */
	width:31%;
	box-sizing:border-box;
	padding-right:1px;
	text-align:center;
  margin-right:2%;
}

.for_students_nav li a {
  display:block;
	position:relative;
	width:auto;
	height:220px;
	overflow: hidden;
  margin:0px auto;
  cursor:pointer;
}

.for_students_nav li a:after {
    position: absolute;
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    top: 0;
    -webkit-transition: all .3s ease-out;
    -moz-transition: all .3s ease-out;
    -ms-transition: all .3s ease-out;
    transition: all .3s ease-out;
}

.for_students_nav li a:hover:after {
    -moz-transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -ms-transform: scale(1.2);
    transform: scale(1.2);
}

.for_students_nav li.photo01 a:after {
    background: url(../img/photo01.jpg) no-repeat center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -ms-background-size: cover;
    background-size: cover;
}

.for_students_nav li.photo02 a:after {
    background: url(../img/photo02.jpg) no-repeat center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -ms-background-size: cover;
    background-size: cover;
}

.for_students_nav li.photo03 a:after {
    background: url(../img/photo03.jpg) no-repeat center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -ms-background-size: cover;
    background-size: cover;
}

.for_students_nav li.photo04 a:after {
    background: url(../img/photo04.jpg) no-repeat center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -ms-background-size: cover;
    background-size: cover;
}

.for_students_nav li p {
    z-index: 1;
    position: absolute;
	bottom:0px;
	width:100%;
	left:0px;
	padding:13px 0px 12px 0px;
	text-align:center;
	color:#fff;
	background:#aacf53;
	font-size:1.9rem;
	font-weight:normal;
}

/* news_topics  */
.news_topics{
  overflow:hidden;
  padding-bottom:40px;
  margin: 0 auto 0px auto;
  width: 1000px;
}

.news_topics_tit{
  float:left;
  width:170px;
  padding:50px 0px 10px 20px;
  border-left:1px solid #aacf53;
}

.news_topics_tit h2{
  font-size:2.4rem;
  font-weight:normal;
  font-family: 'Roboto', sans-serif;
  margin-bottom:36px;
}

.news_topics_tit a{
  padding:7px 20px 7px 35px;
  background-image:url(../common/list_icon.png);
  background-repeat: no-repeat;
  background-position: 8px 10px;
  background-color: rgba(234,243,222,1.0);
}

.news_topics_tit a:hover{
  background-color: rgba(234,243,222,0.5);
}

dl.news_topics_list{
  overflow:hidden;
  padding-top:50px;
  padding-left:50px;
}

dl.news_topics_list dt{
	float: left;
	padding: 15px 20px 0px 0px;
	border-top: 1px solid #dddddd;
}

dl.news_topics_list dt span{
color: #FFF;
font-size:1.1rem;
width: 80px;
text-align: center;
display: inline-block;
margin:0px 0px 0px 16px;
line-height: 1.0;
padding:5px 0px 4px 0px;
}

span.icon01{
background-color:#9bca68;
}

span.icon02{
background-color:#7d83af;
}

span.icon03{
background-color:#46aec4;
}

span.icon04{
background-color:#fa9951;
}

dl.news_topics_list dd{
  font-size:1.4rem;
	padding: 15px 0px 14px 0px;
	border-top: 1px solid #dddddd;
  overflow:hidden;
}

dl.news_topics_list .new{
  color: #F00;
  font-size: 1.3rem;
  margin-left:5px;
  width:auto;
}
      
dl.news_topics_list dd a{
	text-decoration:none;
  color:#444444;
}

dl.news_topics_list dd a:hover{
  text-decoration:underline;
}

dl.news_topics_list > dt:first-child {
	border-top: none;
	padding-top: 5px;
}

dl.news_topics_list > dt:first-child + dd {
	border-top: none;
	padding-top: 5px;
}


/* research_group  */
.research_group{
  background:#f3f5f8;
  overflow:hidden;
}

.research_group_inr{
  margin: 0 auto 0px auto;
  width: 1000px;
  height:235px;
}

.research_group h2{
  background:#aacf53 url(../common/research_icon.png) no-repeat 50% 38%;
  width:185px;
  height:100px;
  text-align:center;
  color:#fff;
  float:left;
  font-size:2.0rem;
  font-weight:normal;
  padding-top:135px;
}

.research_group ul{
  overflow:hidden;
}

.research_group ul li {
  float:left;
  border-right:1px solid #dcdcdc;
}

.research_group ul li a{
  display:block;
  width:200px;
  padding-top:70px;
  height:165px;
  text-align:center;
  font-size:2.1rem;
  color:#22251c;
  background:url(../common/arw06.png) no-repeat 50% 80%;
}

.research_group ul li a:hover{
  color:#7db65b;
  background:url(../common/arw06_on.png) no-repeat 50% 80%;
}

.research_group ul li.wide a {
    width:210px;
  letter-spacing: -1px;
}

/* footer
---------------------------------------------------- */

footer{
  border-top:none;
}