@charset "utf-8";
/* CSS Document */

/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
　変更　20261103
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
article {
  margin: 8vw auto 0;
  max-width: 1000px;
}
#CaseStudy h3 {
  font-size: 5.2vw;
  margin: 2.933vw 0;
  line-height: 1.33;
  font-weight: bold;
  text-align: center;
}
#CaseStudy h3 span {
  color: #A5C96B;
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  font-size: 33px;
  display: block;
  font-weight: normal;
}
.case_flex ul {
  width: 92%;
  max-width: 360px;
  margin: 0 auto 8vw;
  display: flex;
  flex-direction: column;
  gap: 8vw;
}
.case_flex li {
  width: 100%;
}
.case_flex li .hukidashi {
  background: #ffffff;
  padding: 16px;
  border-radius: 16px;
  margin: 0 1rem;
}
.case_flex li .hukidashi p {
  color: #4B9D83;
  font-weight: 700;
  font-size: 3.36vw;
}
.anc_link {
  position: relative;
  padding-top: 50px;
  z-index: 2;
}
.anc_link a {
  display: block;
  background: #3D8DCC;
  color: #FFFFFF;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  width: 210px;
  text-align: center;
}
.anc_link a:hover {
  background: #FF594D;
  opacity: 1;
}

.anc_link img {
  width: 100px;
  position: absolute;
  right: 0;
  bottom: 0;
}
.bnr_area {
  width: 100%;
  margin: 0 auto;
  max-width: 500px;
  background: #C9F2E4;
  background: linear-gradient(139deg,rgba(201, 242, 228, 1) 24%, rgba(81, 189, 109, 1) 100%);
  box-shadow: 4px 4px 10px 0px rgba(0, 0, 0, 0.2);
  transition: all 0.2s ease;
}
.bnr_area:hover {
  transform: translateY(3px); /* 下に3px沈み込ませる */
  box-shadow: 1px 1px 3px 0px rgba(0, 0, 0, 0.2); /* 影を小さくして奥まったように見せる */
}
a.bnr_img {
  padding: 3vw 16px 3vw 130px;
  display: block;
  background: url(../img/mr_murakami.png) no-repeat;
  background-size: 200px;
  background-position: left -40px top;
}
.txt_area {
  display: flex;
  flex-direction: column;
  align-items: self-end;
}
.txt_area h5 {
  font-size: 17px;
  font-weight: 900;
  line-height: 1.6;
}
.txt_area p {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.6;
}
.txt_area .bnr_btn {
  display: block;
  background: #ff594d;
  font-size: 13px;
  color: #ffffff;
  font-weight: bold;
  margin-top: 20px;
  border-radius: 20px;
  padding: 4px 8px;
  width: 150px;
  text-align: center;
}
@media screen and (min-width: 768px) {
#CaseStudy h3 {
    font-size: 3.5vw;
  margin-bottom: 40px;
}
.case_flex ul {
  width: 100%;
  max-width: none;
  flex-direction: row;
  gap: 50px 30px;
  align-items: stretch;
  flex-wrap: wrap;
}
.case_flex li {
  display: flex;
  flex-direction: column;
  width: calc(50% - 15px);
}
.case_flex li .hukidashi p {
    font-size: 1.8rem;
}
.case_flex ul li .hukidashi {
  flex: 1;
  margin: 0;
}
.anc_link {
    padding-top: 45px;
}
.anc_link a {
  font-size: 13px;
  border-radius: 20px;
  width: 230px;
}
.bnr_area {
  width: 80%;
  max-width: 755px;
  box-shadow: 4px 4px 10px 0px rgba(0, 0, 0, 0.4);
}
a.bnr_img {
  padding: 30px 30px 30px 180px;
  display: block;
  background: url(../img/mr_murakami.png) no-repeat;
  background-size: 250px;
  background-position: left -40px bottom;
}
.txt_area h5 {
  font-size: 2.4rem;
  margin-bottom: 1rem;
}
.txt_area .bnr_btn {
  font-size: 16px;
  letter-spacing: .1rem;
  padding: 4px 20px;
  width: 210px;
}
.txt_area p {
    font-size: 1.8rem;
}
}
@media screen and (min-width: 960px) {
#CaseStudy h3 {
    font-size: 40px;
    margin-bottom: 40px;
}
#CaseStudy h3 span {
    font-size: 56px;
}
.case_flex ul {
  gap: 50px;
}
.case_flex li {
  width: calc(100% / 3 - 34px);
}
.case_flex li .hukidashi {
    padding: 30px 20px;
    margin-bottom: 20px;
}
.anc_link {
  padding-top: 20px;
}
.anc_link a {
  font-size: 15px;
  line-height: 1.6;
  border-radius: 36px;
  width: 152px;
  padding: 8px 14px;
}
a.bnr_img {
  padding: 30px 30px 30px 200px;
  background-size: 272px;
}
.txt_area h5 {
    font-size: 25px;
}
}
@media screen and (min-width: 1020px) {
a.bnr_img {
  padding: 30px 30px 30px 200px;
  background-size: 236px;
  background-position: left -8px bottom;
}
  
}