.service .c-sub-mv {
  background-image: url(../img/service/mv.jpg);
}
@media screen and (max-width: 750px) {
  .service .c-sub-mv {
    background-image: url(../img/service/mv_sp.jpg);
  }
}

.service-intro {
  overflow: hidden;
  padding: 15px 0 43px;
}
.service-intro__inner {
  display: flex;
}
.service-intro__img {
  flex: 0 0 50%;
  padding-right: 24px;
}
.service-intro__img img {
  display: block;
  margin-left: auto;
}
.service-intro__txt {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 0 0 50%;
  padding: 0 calc(50vw - 570px) 20px 34px;
}
.service-intro__txt::after {
  content: "";
  position: absolute;
  top: 0;
  left: 326px;
  display: block;
  width: 488px;
  height: 386px;
  background: url(../img/common/logo.svg) center/contain no-repeat;
  opacity: 0.1;
  pointer-events: none;
}
.service-intro__ttl {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: 0.5em;
  line-height: 1.6666666667;
}
.service-intro__detail {
  font-family: "Alata", "Noto Sans JP", sans-serif;
  line-height: 2.5;
  margin-top: 20px;
}
@media screen and (max-width: 959px) {
  .service-intro__inner {
    display: block;
  }
  .service-intro__img {
    padding: 0 20px;
  }
  .service-intro__img img {
    margin: 0 auto;
  }
  .service-intro__txt {
    margin-top: 20px;
    padding: 0 20px;
  }
}
@media screen and (max-width: 750px) {
  .service-intro__txt::after {
    top: -10px;
    left: 139px;
    width: 291px;
    height: 144px;
  }
  .service-intro__ttl {
    font-size: 28px;
    letter-spacing: 0.5em;
    line-height: 1.6;
  }
  .service-intro__detail {
    font-size: 14px;
    line-height: 2;
    margin-top: 10px;
  }
}

.service-sec {
  padding: 0 0 119px;
}
.service-sec:last-child {
  padding-bottom: 150px;
}
.service-sec__head {
  position: relative;
  border-left: solid 4px #5aad31;
  padding: 6px 0 6px 30px;
}
.service-sec__num {
  position: absolute;
  right: -8px;
  bottom: -6px;
  color: #5aad31;
  font: 120px "Alata", sans-serif;
  line-height: 1;
  letter-spacing: -0.02em;
  opacity: 0.15;
}
.service-sec__num.one {
  letter-spacing: 0.04em;
}
.service-sec__ttl-en {
  color: #5aad31;
  font-family: "Alata", sans-serif;
  letter-spacing: 0.1em;
  line-height: 1;
  margin-bottom: 4px;
}
.service-sec__ttl {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.08em;
}
.service-sec__desc {
  line-height: 2.25;
  margin-top: 26px;
}
@media screen and (max-width: 750px) {
  .service-sec {
    padding: 0 0 60px;
  }
  .service-sec:last-child {
    padding-bottom: 55px;
  }
  .service-sec__head {
    border-left-width: 3px;
    padding: 5px 0 2px 17px;
  }
  .service-sec__num {
    right: -13px;
    font-size: 80px;
  }
  .service-sec__ttl-en {
    font-size: 14px;
    letter-spacing: 0.1em;
    margin-bottom: 3px;
  }
  .service-sec__ttl {
    font-size: 24px;
    letter-spacing: 0.08em;
  }
  .service-sec__desc {
    font-size: 14px;
    line-height: 2;
    margin-top: 16px;
  }
}

.service-sec-works {
  position: relative;
  background: #fbf9f6;
  border-radius: 20px;
  margin: 90px auto 0;
  padding: 51px 50px 32px;
}
.service-sec-works__head {
  position: absolute;
  top: -42px;
  left: 0;
  right: 0;
  text-align: center;
}
.service-sec-works__ttl-en {
  color: #5aad31;
  font-family: "Alata", sans-serif;
  letter-spacing: 0.18em;
  line-height: 1;
  margin-bottom: 5px;
}
.service-sec-works__ttl {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.5;
}
.service-sec-works__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, calc((100% - 120px) / 4));
  justify-content: center;
  gap: 45px 40px;
}
.service-sec-works__item-img {
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}
.service-sec-works__item-img::before {
  content: "";
  display: block;
  width: 100%;
  padding-top: calc(100% * 0.7346938776);
}
.service-sec-works__item-img img {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.service-sec-works__item-txt {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 6px;
  text-align: center;
}
@media screen and (max-width: 959px) {
  .service-sec-works {
    max-width: 630px;
  }
  .service-sec-works__list {
    grid-template-columns: repeat(auto-fit, calc((100% - 40px) / 2));
  }
}
@media screen and (max-width: 750px) {
  .service-sec-works {
    margin-top: 60px;
    padding: 30px 20px 21px;
  }
  .service-sec-works__head {
    top: -34px;
  }
  .service-sec-works__ttl-en {
    font-size: 14px;
    letter-spacing: 0.18em;
    margin-bottom: 4px;
  }
  .service-sec-works__ttl {
    font-size: 21px;
    letter-spacing: 0.12em;
  }
  .service-sec-works__list {
    grid-template-columns: repeat(auto-fit, calc((100% - 20px) / 2));
    gap: 17px 20px;
  }
  .service-sec-works__item-txt {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 5px;
  }
}