@charset "UTF-8";
/*-------------------------------------------------------------------
 *
 * File Name : project.css
 *
-------------------------------------------------------------------*/
/* container
------------------------------------------*/
#contents.project {
  background: #fff url(../images/bg_content.png) repeat 0 0;
  background-size: 40px 40px;
}

*, *::before, *::after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

img {
  max-width: 100%;
  margin: 0 auto;
}

.keyvisual {
  background: #fff;
}

.keyvisual-main {
  background-color: #FFE2F0;
  position: relative;
  text-align: center;
}

.keyvisual-main img{
  max-width: 1000px;
  margin: 0 auto;
}

.keyvisual-main-title {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
}

.keyvisual-note {
  font-size: 10px;
  max-width: 1000px;
  margin: 10px auto;
  text-align: center;
}


/* --- content style --- */
.content {
  margin-top: 94px;
}

.content-inner {
  max-width: 1000px;
  margin-right: auto;
  margin-left: auto;
}

.project-content-main {
  width: 1000px;
  margin: 0 auto;
}

.project-content-intro {
  margin-top: 75px;
}

.project-content-intro .heading {
  text-align: center;
}

.project-content-intro-lead {
  width: 765px;
  margin: 73px auto 0;
  position: relative;
}
.project-content-intro-lead .text-img-box {
  margin-left: auto;
  width: 493px;
}

.project-content-intro-lead .text-img-box img {
  margin-left: 0;
}

.project-content-intro-lead .text-img-box img + img{
  margin-top: 45px;
}

.project-content-intro-lead .img-box {
  position: absolute;
  left: 4px;
  top: 27px;
}

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

.bnr-blk a:hover {
  opacity: 0.8;
}

.project-content-column {
  margin:95px auto;
  max-width: 1020px;
  padding: 0 10px;
}

.headding-inner {
  position: relative;
  text-align: center;
}
.headding-inner::before,
.headding-inner::after {
  position: absolute;
  width: 34%;
  height: 10px;
  border-top: 2px solid #FF52A8;
  border-bottom: 2px solid #62C9FF;
  display: block;
  content: '';
  top: 50%;
  transform: translateY(-50%);
}

.headding-inner::after {
  right: 0;
}

.column-link-list {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.column-link-item {
  width: 32%;
  min-height: 290px;
  position: relative;
}

.column-link-item::after {
  position: absolute;
  width: 23px;
  height: 23px;
  background-image: url(../images/icon_link.png);
  display: block;
  content: '';
  right: 12px;
  bottom: 12px;
}

.column-link-item:not(:first-child){
  margin-left: 2%
}

.column-link-item:nth-child(3n+1){
  margin-left: 0;
}

.column-link-item:nth-child(n+4){
  margin-top: 30px;
}

.column-link-item a {
  display: block;
  height: 100%;
  border-radius: 8px;
  background-color: #C4E8FD;
  overflow: hidden;
}

.column-link-item a:hover{
  opacity: 0.8;
}

.column-link-item a .img{
  width: 100%;
}

.column-link-item a .text {
  width: 100%;
  padding: 15px;
  font-size: 16px;
  color: #144299;
  font-weight: bold;
}

.sns-share {
  margin-top: 77px;
  padding-bottom: 77px;
  letter-spacing: -.4em;
  text-align: center;
}

.sns-share-btn {
  display: inline-block;
  margin: 0 12px;
  letter-spacing: normal;
  vertical-align: top;
}

@media screen and (max-width: 768px) {
  .keyvisual-main img{
    width: 100%;
    height: auto;
  }
  
  .keyvisual-main-title {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    width: 87%
  }
  .keyvisual-main-title img {
    width: 100%;
  }
  
  .keyvisual-note {
    margin: 14px 8px;
    text-indent: -1em;
    padding-left: 1em;
    text-align: left;
  }

  .project-content-main {
    width: 100%;
    margin: 0 auto;
    padding: 0 16px;
  }

  .project-content-intro {
    margin-top: 40px;
  }

  .project-content-intro .heading {
    width: 95%;
    margin: 0 auto;
  }

  .project-content-intro-lead {
    width: 100%;
    margin: -14px auto 0;
    max-width: 350px;
  }
  .project-content-intro-lead .text-img-box {
    width: 100%;
    margin: 0 auto;
  }

  .project-content-intro-lead .text-img-box img + img {
    margin-left: 0;
  }

  .project-content-intro-lead .img-box {
    position: absolute;
    left: auto;
    top: 254px;
    width: 42%;
    right: 1px;
    max-width: 150px;
  }

  .project-content-column {
    margin-top: 60px;
    padding: 0;
  }

  .headding-inner img{
    width: 190px;
  }

  .headding-inner::before, .headding-inner::after {
    width: calc((100% - 210px )/ 2);
  }

  .column-link-list {
    margin-top: 15px;
  }
  
  .column-link-item {
    width: 100%;
    margin: 0 auto;
    min-height: 290px;
    position: relative;
  }
  
  .column-link-item::after {
    position: absolute;
    width: 23px;
    height: 23px;
    background-image: url(../images/icon_link.png);
    display: block;
    content: '';
    right: 8px;
    bottom: 8px;
  }
  
  .column-link-item:not(:first-child){
    margin-left: auto;
    margin-top: 20px;
  }
  
  .column-link-item:nth-child(3n+1){
    margin-left: auto;
  }
  
  .column-link-item:nth-child(n+4){
    margin-top: 20px;
  }
  .column-link-item a {
    border-radius: 5%;
  }

  .column-link-item a .text {
    font-size: 18px;
    padding: 13px 20px;
    min-height: 100px;
  }
}