/* CSS Document */

 /*=========================================
    +page
  =========================================*/
  footer {
    margin-top: 0
}
.page_bottom {
    padding: 60px 0;
    margin: 10px auto 0;
    /* background: url(/index/images/instagram-back.gif); */
}
/*===============================
    +index
===============================*/
#topics_list {
    text-align: center;
    max-width: 930px;
    width: 100%;
    margin: 0 auto;
}
#topics_list li {
    max-width: 270px;
    width: 100%;
    float: left;
    margin: 0 0 60px;
    padding: 0 0 20px;
    position: relative;
}
#topics_list li:nth-child(3n+2) {
    margin: 0 60px 60px;
}
#topics_list li a {
    display: block;
    width: 100%;
    max-width: 250px;
    min-height: 250px;
    position: relative;
}

.news_img {
    overflow: hidden;
    width: 250px;
    height: 250px;
    position: relative;
    z-index: 2;
}
.news_img img{
    position: absolute;
    top:50%;
    left: 50%; 
    transform: translate(-50%, -50%);
  }

.news_data {
    display: block;
    width: 100%;
    max-width: 250px;
    min-height: 250px;
    position: absolute;
    top: 0;
    left: 0;
    color: #fff;
    box-sizing: border-box;
    padding: 20px 15px; 
    z-index: 2;
    transition: .3s all;
    background-color: rgba(0 , 0, 0,0.6)
}
.news_date {
    position: relative;
    text-align: left;
    font-family: "Noto Sans JP";
}
.news_date::after {
    content: "";
    width: 130px;
    height: 4px;
    background: #ff9000;
    position: absolute;
    left: -30px;
    bottom: -5px;
    transition: .3s all;
}
.news_data h3 {
    position: absolute;
    top: 43%;
    text-align: center;
    width: calc(100% - 30px);
}
.back {
    background-image: url(../images/back.jpg);
    width: 250px;
    height: 250px;
    position: absolute;
    bottom: 10px;
    right: 10px;
    z-index: 1;
    transition: .3s all;
}

#topics_list li:hover .news_data {
    background-color: rgba(255 , 144, 0,0.6)
}
#topics_list li:hover .news_date::after {
    background-color: #fbc989;
    left: -15px;
}
#topics_list li:hover .back {
    bottom: 20px;
    right: 20px;
}


/*===============================
    +detail
===============================*/
.news_detail_disp {
    display: flex
}
.news_detail_img {
    max-width: 650px;
    width: 100%
}
.news_detail_text {
    max-width: calc(100% - 650px);
    width: 100%;
    margin: 20px 0 0;
    box-sizing: border-box;
    padding: 0 25px;
}
.news_detail_date {
    text-align: right !important;
    font-size: 12px !important;
    padding: 0 !important;
    margin: 0 0 10px;;
}
.news_detail_text h3 {
    font-size: 36px;
    font-family: "M PLUS 1p";
    position: relative;
    margin: 0 auto 40px;
    line-height: 1.3;
}

.news_detail_text h3::after {
    content: "";
    width: 100%;
    height: 4px;
    position: absolute;
    left: -25px;
    bottom: -18px;
    background-color: #ff9000;
}
.news_detail_text p {
    box-sizing: border-box;
    padding: 0 20px;
    word-wrap: break-word;
    font-size: 13px;
    line-height: 2;
    font-family: "Noto Sans JP";
}
.news-detail-btn {
    margin: 40px auto 0;
}
.news-detail-btn a {

    padding: 10px 20px 10px 38px;
    font-weight: bold;
    transition: .3s all;
    background: #FFF;
    background-image: url(../images/link_icon.png);
    background-repeat: no-repeat;
    background-position: 10px center;}
.news-detail-btn a:hover {
    color: #ff9000;
}
.news-detail-btn a:first-child {
    margin: 0 15px 0 0;
    background-image: url(../images/pdf.png);
    background-repeat: no-repeat;
    background-size:  auto 21px, auto;
    background-position: 10px center;
}

/*=========================================
    +share
==========================================*/
.share{
  margin:200px 0 100px;
}
.back_list {color:#fff !important;display: block;width: 230px;text-align: center;border-radius: 25px;background: #fff;color: #FFF;margin: 0.5rem auto;position: relative;z-index: 0;overflow: hidden;height: 52px;line-height: 52px;font-weight: bold;font-size: 16px;background: #f59916;}
.back_list::after {
  position: absolute;
  z-index: -1;
  display: block;
  content: '';
}
.back_list ,
.back_list::after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-transition: all .8s;
  transition: all .8s;
}
.back_list::after {
  top: 0;
  left: -180%;
  width: 150%;
  height: 100%;
  transform: skewX(-20deg);
  -webkit-transform: skewX(-20deg);
  -moz-transform: skewX(-20deg);
}

.back_list:hover::after {
  top: 0;
  left: -10px;
  background-color: #ffb040;
  width: 200%;
}


.news_stcky {
    display: none;
}