p {
  line-height: 2.2;
}

/* case
=========================================== */
.case {
  background: #F6F6F6;
  position: relative;
  padding: 150px 0;
  margin-bottom: 0;
}
@media screen and (max-width: 768px) {
  .case {
    padding: 60px 0;
  }
}
.case::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 15%;
  height: 100%;
  z-index: 1;
  display: inline-block;
  background-image: url(../img/case_img006.png);
  background-size: contain;
  vertical-align: middle;
  background-repeat: no-repeat;
}
@media screen and (max-width: 560px) {
  .case::before {
    display: none;
  }
}
.case::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 15%;
  height: 100%;
  z-index: 1;
  display: inline-block;
  background-image: url(../img/case_img007.png);
  background-size: contain;
  vertical-align: middle;
  background-repeat: no-repeat;
}
@media screen and (max-width: 560px) {
  .case::after {
    display: none;
  }
}

.card {
  background: #fff;
  border-radius: 12px 0 0 12px;
  padding: 60px;
  width: 90%;
  position: relative;
  z-index: 2;
}
@media screen and (max-width: 560px) {
  .card {
    width: 90%;
    margin: 0 auto;
    padding: 20px;
    border-radius: 12px;
  }
}
@media screen and (min-width: 1367px) {
  .card {
    width: 90%;
    padding: 100px 150px;
  }
}
.card .flex {
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
@media screen and (max-width: 560px) {
  .card .flex .case_img {
    -webkit-box-ordinal-group: 3;
    -webkit-order: 2;
        -ms-flex-order: 2;
            order: 2;
  }
  .card .flex .text_box {
    -webkit-box-ordinal-group: 2;
    -webkit-order: 1;
        -ms-flex-order: 1;
            order: 1;
  }
}
.card .text_box {
  width: 54%;
  text-align: left;
}
@media screen and (max-width: 768px) {
  .card .text_box {
    width: 100%;
    margin-bottom: 20px;
  }
}
.card .text_box .top {
  text-align: left;
  margin-bottom: 30px;
}
@media screen and (max-width: 768px) {
  .card .text_box .top {
    margin-bottom: 16px;
  }
}
.card .text_box .top .sub {
  line-height: 1;
  margin-bottom: 12px;
}
.card .text_box .top .sub .lbl {
  display: inline-block;
  background: -webkit-gradient(linear, left top, right top, from(#1B85DC), to(#08B0CB));
  background: -webkit-linear-gradient(left, #1B85DC, #08B0CB);
  background: linear-gradient(to right, #1B85DC, #08B0CB);
  color: #fff;
  padding: 6px 10px;
  text-transform: uppercase;
  font-size: 1.6rem;
  margin-right: 1rem;
  font-weight: bold;
  letter-spacing: 0.06em;
  line-height: 1.2;
  vertical-align: middle;
}
@media screen and (max-width: 768px) {
  .card .text_box .top .sub .lbl {
    font-size: 1.4rem;
  }
}
.card .text_box .top .sub .subttl {
  display: inline-block;
  color: #009CC9;
  font-size: 2rem;
  font-weight: bold;
  line-height: 1.2;
  vertical-align: middle;
}
@media screen and (max-width: 768px) {
  .card .text_box .top .sub .subttl {
    font-size: 1.6rem;
    display: block;
    margin: 0.6rem 0;
  }
}
.card .text_box .top .ttl {
  font-size: 2.8rem;
  line-height: 1.6;
}
@media screen and (max-width: 768px) {
  .card .text_box .top .ttl {
    font-size: 2rem;
  }
}
.card .case_img {
  width: 40%;
}
@media screen and (max-width: 768px) {
  .card .case_img {
    width: 100%;
    margin-bottom: 20px;
  }
}

.case01 {
  margin-left: auto;
  margin-bottom: 100px;
}
@media screen and (max-width: 560px) {
  .case01 {
    margin-bottom: 60px;
  }
}

.case02 {
  margin-right: auto;
  margin-bottom: 100px;
  border-radius: 0 12px 12px 0;
}
@media screen and (max-width: 560px) {
  .case02 {
    margin-bottom: 60px;
    border-radius: 12px;
  }
}
@media (min-width: 769px) {
  .case02 .case_img {
    -webkit-box-ordinal-group: 3;
    -webkit-order: 2;
        -ms-flex-order: 2;
            order: 2;
  }
  .case02 .text_box {
    -webkit-box-ordinal-group: 2;
    -webkit-order: 1;
        -ms-flex-order: 1;
            order: 1;
  }
}

.case03 {
  margin-left: auto;
}
.case03 .case_img img {
  -webkit-filter: drop-shadow(0px 4px 8px rgba(0, 0, 0, 0.12));
          filter: drop-shadow(0px 4px 8px rgba(0, 0, 0, 0.12));
}