.mv {
  position: relative;
  z-index: 0;
}
.mv_inner {
  position: relative;
}
.mv_inner:before {
  position: absolute;
  content: '';
  z-index: -1; 
  background: linear-gradient(135deg, #0e5c84 0%, #0e5c84 63%, #0e889e 81%, #0e7a9e 100%);
  border-radius: 70px;
  transform: rotate(45deg);
}
.mv_inner:after {
  position: absolute;
  content: '';
  z-index: 1; 
  background: linear-gradient(135deg, #f7e405 0%, #e3b314 100%);
  border-radius: 70px;
  transform: rotate(45deg);
}
.mv_title {
  color: #fff;
  font-family: 'Lato', sans-serif;
  font-style: italic;
  font-weight: 700;
  letter-spacing: 0.05em; 
  line-height: 1;
}
.mv_title span {
  display: block;
  color: #f7e405;
}
.mv_lead {
  color: #fff;
  font-weight: bold;
  letter-spacing: 0.1em; 
  line-height: 2;
}
.mv_image {
  position: absolute;
}
.mv_image:before {
  position: absolute;
  content: '';
  z-index: 2; 
  background: linear-gradient(135deg, #deefec 0%, #edf1f7 100%);
  border-radius: 30px;
  transform: rotate(45deg);
}
.mv_image img {
  width: 100%;
}
.mv_button a {
  padding: 16px;
  background-color: transparent;
  border: 1px solid #67a9c1;
}

.section {
  position: relative;
  z-index: 1;
}
.section._works {
  background-color: rgba(255, 255, 255, 0.5); 
  border-top: 1px solid rgba(214, 217, 219, 0.5);
}
.section._works .section_inner:before {
  position: absolute;
  content: '';
  z-index: -1; 
  height: 200px;
  width: 200px;
  background-color: #f2f8f0;
  border-radius: 30px;
  transform: rotate(34deg);
}
.section_inner {
  position: relative;
}
.section_inner._center:before {
  position: absolute;
  content: '';
  z-index: -1; 
  border-radius: 10px;
}
.section_inner._center:after {
  position: absolute;
  content: '';
  z-index: -2; 
  height: 480px;
  width: 480px;
  background-color: #67a9c1;
  border-radius: 40px;
  transform: rotate(45deg);
}
.section_inner._left:before {
  position: absolute;
  content: '';
  z-index: -1; 
  height: 1400px;
  width: 1400px;
  background-color: #edf1f7;
  border-radius: 70px;
  transform: rotate(45deg);
}
.section_inner._left:after {
  position: absolute;
  content: '';
  width: 447px;
  background-repeat: no-repeat; 
  background-size: cover;
}
.section_inner._left .section_heading:before {
  position: absolute;
  content: '';
  z-index: -1; 
  height: 200px;
  width: 200px;
  background-color: #e5f3f9;
  border-radius: 30px;
  transform: rotate(55deg);
}
.section_inner._left .section_heading:after {
  position: absolute;
  content: '';
  z-index: -1; 
  height: 34px;
  width: 34px;
  background-color: #e5f3f9;
  border-radius: 8px;
  transform: rotate(25deg);
}
.section_inner._left .section_lead:after {
  position: absolute;
  content: '';
  z-index: -1; 
  height: 48px;
  width: 48px;
  background-color: #f3f2e2;
  border-radius: 8px;
  transform: rotate(45deg);
}
.section_inner._right {
  box-sizing: border-box;
}
.section_inner._right:before {
  position: absolute;
  content: '';
  height: 398px;
  width: 468px;
  background-image: url('/img/img_01.png');
  background-repeat: no-repeat; 
  background-size: cover;
}
.section_inner._right:after {
  position: absolute;
  content: '';
  z-index: -2; 
  height: 790px;
  width: 790px;
  background-color: #67a9c1;
  border-radius: 50px;
  transform: rotate(45deg);
}
.section_inner._right .section_heading {
  margin-left: -4px;
}
.section_inner._right .section_heading:before {
  position: absolute;
  content: '';
  z-index: -1; 
  height: 48px;
  width: 48px;
  background-color: #f5e9ef;
  border-radius: 8px;
  transform: rotate(35deg);
}
.section_inner._right .section_heading:after {
  position: absolute;
  content: '';
  z-index: -1; 
  height: 210px;
  width: 210px;
  background-color: #e5f3f9;
  border-radius: 30px;
  transform: rotate(35deg);
}
.section_inner._right .section_heading-sub {
  margin-left: 4px;
}
.section_inner._right .section_lead:after {
  position: absolute;
  content: '';
  z-index: -1; 
  height: 100px;
  width: 100px;
  background-color: #f3f2e2;
  border-radius: 15px;
  transform: rotate(-45deg);
}
.section_heading {
  position: relative;
  font-weight: bold;
  letter-spacing: 0.1em; 
  line-height: 1.8;
}
.section_heading-card {
  position: absolute;
  background-image: url('/img/bg_bubble.svg');
  background-repeat: no-repeat; 
  background-size: 100% 100%;
  color: #fff;
  font-weight: bold;
  letter-spacing: 0.1em;
  line-height: 1.5;
}
.section_heading-sub {
  display: block;
  color: #0e7a9e;
  font-family: 'Lato', sans-serif;
  font-size: 14px;
  font-style: italic;
  font-weight: 700;
  letter-spacing: 0.1em; 
  line-height: 1.21429;
}
.section_col._ico .section_unit {
  position: relative;
}
.section_col._ico .section_unit:before {
  position: absolute;
  content: '';
  z-index: -1; 
  height: 200px;
  width: 200px;
  background-size: 100% 100%;
}
.section_col._border .section_unit {
  position: relative;
  text-align: left;
}
.section_col._border .section_unit + .section_unit {
  margin: 0;
}
.section_col._border .section_unit:first-child:before {
  position: absolute;
  content: '';
  z-index: -1; 
  height: 48px;
  width: 48px;
  background-color: #f6f8fb;
  border-radius: 8px;
  transform: rotate(67deg);
}
.section_unit {
  position: relative;
  width: 100%;
}
.section_unit._01:before {
  background-image: url('/img/ico_unit01.svg');
}
.section_unit._02:before {
  background-image: url('/img/ico_unit02.svg');
}
.section_unit._03:before {
  background-image: url('/img/ico_unit03.svg');
}
.section_unit-title {
  display: flex;
  z-index: 1; 
  justify-content: center;
  font-size: 20px;
  font-weight: bold;
  align-items: center;
  letter-spacing: 0.1em;
  line-height: 1.5;
  text-align: center;
}
.section_unit-text {
  margin-top: 21px;
  text-align: left;
}
.section_button {
  margin-top: 38px;
}
.section_button-gr a {
  background-color: #2fa099;
}
.section_link a {
  display: block;
}
.section_link span {
  position: relative;
  display: inline-block;
  padding-right: 33px;
  color: #18282e;
  font-weight: bold;
  letter-spacing: 0.1em;
  line-height: 1.5;
  transition: color 0.4s;
}
.section_link span:before {
  position: absolute;
  content: '';
  z-index: 1; 
  height: 6px;
  width: 6px;
  border-right: 1px solid #fff;
  border-top: 1px solid #fff;
  transform: rotate(45deg);
}
.section_link span:after {
  position: absolute;
  content: '';
  height: 22px;
  width: 22px;
  background-color: #2fa099;
  border-radius: 100%;
  transition: background 0.4s;
}
@media screen and (max-width: 767px) {
  .mv {
    padding: 37px 0 487px;
  }
  .mv_inner {
    max-width: 375px;
    margin: 0 auto;
    padding: 0 30px;
  }
  .mv_inner:before {
    left: -690px;
    top: -614px;
    height: 1101px; 
    width: 1101px;
  }
  .mv_inner:after {
    right: -719px;
    top: 280px;
    height: 773px; 
    width: 773px;
  }
  .mv_title {
    font-size: 46px;
  }
  .mv_lead {
    margin-top: 12px;
  }
  .mv_image {
    right: -30px;
    width: 300px;
    margin-top: 24px;
  }
  .mv_image:before {
    bottom: -119px;
    left: -92px;
    height: 183px; 
    width: 183px;
  }
  .mv_image:after {
    display: none;
  }
  .mv_button {
    max-width: 280px;
    margin: 20px 0 0;
  }
  .mv_button a {
    padding: 14px;
    font-size: 14px;
  }
  .section:nth-child(3) {
    margin-top: 60px;
  }
  .section:nth-child(4) {
    margin-top: 35px;
  }
  .section._works .section_inner {
    padding: 56px 30px 44px;
  }
  .section._works .section_inner:before {
    bottom: 284px;
    right: 17px;
  }
  .section._works .section_heading {
    max-width: 375px;
    margin: 0 auto;
    text-align: center;
  }
  .section._works .section_heading:before {
    display: none;
  }
  .section_inner {
    max-width: 640px;
    margin: 0 auto;
  }
  .section_inner._center {
    padding: 0 30px;
  }
  .section_inner._center:before {
    left: 10px;
    top: 124px;
    height: 50px;
    width: 50px;
    background-color: #f5e9ef; 
    transform: rotate(30deg);
  }
  .section_inner._center:after {
    right: -493px; 
    top: 186px;
  }
  .section_inner._center .section_heading {
    text-align: center;
  }
  .section_inner._left {
    padding: 371px 30px 80px;
    box-sizing: border-box;
  }
  .section_inner._left:before {
    right: -1391px; 
    top: -449px;
  }
  .section_inner._left:after {
    right: -36px;
    top: 0;
    height: 345px;
    background-image: url('/img/img_02_sp.png');
  }
  .section_inner._left .section_heading:before {
    left: -61px; 
    top: 12px;
  }
  .section_inner._left .section_heading:after {
    right: 57px; 
    top: -389px;
  }
  .section_inner._left .section_lead:before {
    display: none;
  }
  .section_inner._left .section_lead:after {
    bottom: -123px;
    left: -58px;
  }
  .section_inner._right {
    padding: 399px 30px 0;
  }
  .section_inner._right:before {
    left: -93px; 
    top: 0;
  }
  .section_inner._right:after {
    left: -806px; 
    top: -353px;
  }
  .section_inner._right .section_heading:before {
    left: 217px; 
    top: -264px;
  }
  .section_inner._right .section_heading:after {
    left: -10px; 
    top: -61px;
  }
  .section_inner._right .section_lead:after {
    right: -48px; 
    top: -15px;
  }
  .section_heading {
    width: 100%;
    font-size: 24px;
  }
  .section_heading-card {
    left: -3px;
    top: -99px;
    padding: 23px 27px;
    font-size: 14px;
  }
  .section_lead {
    position: relative;
    margin-top: 19px;
  }
  .section_col {
    margin-top: 22px;
  }
  .section_col._ico .section_unit {
    padding-top: 100px;
  }
  .section_col._ico .section_unit:before {
    top: -30px;
  }
  .section_col._border {
    margin-top: 30px;
  }
  .section_col._border .section_unit + .section_unit {
    border-top: 1px solid #d6d9db;
  }
  .section_col._border .section_unit:first-child:before {
    left: 23px; 
    top: 52px;
  }
  .section_unit + .section_unit {
    margin-top: 10px;
  }
  .section_unit._01:before {
    left: -80px;
  }
  .section_unit._01:after {
    position: absolute;
    left: 38px;
    top: 60px;
    content: '';
    z-index: -2; 
    height: 140px;
    width: 140px;
    background-color: #e5f3f9;
    border-radius: 15px;
    transform: rotate(-30deg);
  }
  .section_unit._02:before {
    right: -80px;
  }
  .section_unit._02:after {
    position: absolute;
    left: 13px;
    top: 46px;
    content: '';
    z-index: -2; 
    height: 70px;
    width: 70px;
    background-color: #e6f2e1;
    border-radius: 10px;
    transform: rotate(-60deg);
  }
  .section_unit._03:before {
    left: -80px;
  }
  .section_unit._03:after {
    position: absolute;
    right: -46px;
    top: -50px;
    content: '';
    z-index: -2; 
    height: 120px;
    width: 120px;
    background-color: #edf1f7;
    border-radius: 8px;
    transform: rotate(37deg);
  }
  .section_button-gr {
    margin: 38px auto 0;
  }
  .section_link + .section_link {
    border-top: 1px solid #d6d9db;
  }
  .section_link a {
    padding: 15px 33px 14px 0;
  }
  .section_link span {
    font-size: 14px;
  }
  .section_link span:before {
    right: 10px; 
    top: 6px;
  }
  .section_link span:after {
    right: 1px; 
    top: -1px;
  }
}
@media print, screen and (min-width: 768px) {
  .mv {
    padding: 67px 0 125px;
  }
  .mv_inner {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 30px;
    box-sizing: content-box;
  }
  .mv_inner:before {
    left: -546px;
    top: -1206px;
    height: 1468px; 
    width: 1468px;
  }
  .mv_inner:after {
    right: -810px;
    top: -30px;
    height: 1030px; 
    width: 1030px;
  }
  .mv_title {
    font-size: 70px;
  }
  .mv_lead {
    margin-top: 27px; 
    font-size: 16px;
  }
  .mv_image {
    right: 185px; 
    top: -37px;
  }
  .mv_image:before {
    bottom: -162px;
    left: -178px;
    height: 244px; 
    width: 244px;
  }
  .mv_image:after {
    position: absolute;
    bottom: -125px;
    left: -274px;
    content: '';
    z-index: 2; 
    height: 50px;
    width: 50px;
    background-color: #f5e9ef;
    border-radius: 10px;
    transform: rotate(30deg);
  }
  .mv_button {
    width: 308px;
    margin-top: 36px;
  }
  .mv_button a {
    padding: 15px;
    transition: color 0.3s, background 0.3s, border 0.3s;
  }
  .mv_button a:hover {
    background-color: #fff;
    border: 1px solid #fff; 
    color: #1c90b7;
  }
  .mv_button a:hover span:after {
    background-image: url('/img/img_arrow_bl.svg');
  }
  .section {
    padding-top: 120px;
  }
  .section._works {
    padding: 0;
    text-align: center;
  }
  .section._works .section_inner {
    padding: 76px 30px 78px;
  }
  .section._works .section_inner:before {
    bottom: 130px;
    right: 238px;
  }
  .section._works .section_heading:before {
    position: absolute;
    left: -198px;
    top: -8px;
    content: '';
    z-index: -1; 
    height: 34px;
    width: 34px;
    background-color: #f6f8fb;
    border-radius: 8px;
    transform: rotate(37deg);
  }
  .section_inner {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 30px;
    box-sizing: content-box;
  }
  .section_inner._center {
    text-align: center;
  }
  .section_inner._center:before {
    left: 56px;
    top: 37px;
    height: 60px;
    width: 60px;
    background-color: #e5f3f9; 
    transform: rotate(-30deg);
  }
  .section_inner._center:after {
    bottom: 30px;
    right: -553px;
  }
  .section_inner._center .section_button {
    margin: 38px auto 0;
  }
  .section_inner._left {
    padding: 0 30px 120px 144px;
    box-sizing: border-box;
  }
  .section_inner._left:before {
    right: -1335px; 
    top: -426px;
  }
  .section_inner._left:after {
    right: -4px;
    top: -86px;
    height: 379px;
    background-image: url('/img/img_02_pc.png');
  }
  .section_inner._left .section_heading:before {
    left: -50px; 
    top: 42px;
  }
  .section_inner._left .section_heading:after {
    right: -311px; 
    top: 2px;
  }
  .section_inner._left .section_lead:before {
    position: absolute;
    left: -4px;
    top: 198px;
    content: '';
    z-index: -1; 
    height: 70px;
    width: 70px;
    background-color: #e6f2e1;
    border-radius: 10px;
    transform: rotate(-60deg);
  }
  .section_inner._left .section_lead:after {
    bottom: 32px;
    left: 338px;
  }
  .section_inner._right {
    padding: 0 30px 0 490px;
  }
  .section_inner._right:before {
    left: -11px; 
    top: -119px;
  }
  .section_inner._right:after {
    left: -613px; 
    top: -234px;
  }
  .section_inner._right .section_heading:before {
    left: -148px; 
    top: 31px;
  }
  .section_inner._right .section_heading:after {
    left: -18px; 
    top: -39px;
  }
  .section_inner._right .section_lead:after {
    right: 92px; 
    top: 79px;
  }
  .section_heading {
    display: inline-block;
    font-size: 28px;
  }
  .section_heading-card {
    left: -137px;
    top: -100px;
    padding: 25px 26px 27px 28px;
    font-size: 16px;
  }
  .section_heading-sub {
    margin-bottom: -1px;
  }
  .section_lead {
    margin-top: 18px;
  }
  .section_col {
    display: flex;
    margin-top: 41px;
  }
  .section_col._ico .section_unit {
    padding-top: 161px;
  }
  .section_col._ico .section_unit:before {
    left: 50%;
    top: -33px;
    transform: translateX(-50%);
  }
  .section_col._border {
    margin-top: 40px; 
    flex-wrap: wrap;
  }
  .section_col._border .section_unit {
    display: flex;
  }
  .section_col._border .section_unit:first-child:before {
    left: 467px; 
    top: 10px;
  }
  .section_col._border .section_unit:first-child .section_link {
    padding-top: 2px; 
    border-top: 2px solid #d6d9db;
  }
  .section_col._border .section_link {
    width: 287px;
  }
  .section_col._border .section_link + .section_link {
    margin-left: 60px;
  }
  .section_col._border .section_link a {
    padding-top: 22px;
  }
  .section_unit + .section_unit {
    margin-left: 60px;
  }
  .section_unit-title {
    height: 60px;
  }
  .section_button-gr {
    margin: 36px auto 0;
  }
  .section_button-gr a:hover {
    background-color: #29b1a8;
  }
  .section_link span {
    font-size: 16px;
  }
  .section_link span:hover {
    color: #058e85;
  }
  .section_link span:hover:after {
    background-color: #29b1a8;
  }
  .section_link span:before {
    right: 9px; 
    top: 8px;
  }
  .section_link span:after {
    right: 0; 
    top: 0;
  }
}