@charset "shift_jis";
/************************************
    Business
************************************/
.section-introduction {
  background: url(../../images/comp/business/bg_business.png) repeat-y;
  background-position: top center;
  background-size: 100vw;
}
.section-introduction .section__inner--full {
  padding: 10.1781170483vw 6.106870229vw;
}
.section-introduction .ttl--h2__image {
  width: min(79.1666666667vw, 1140px);
}
.section-introduction .image {
  margin: 10.1781170483vw 0 0;
}
.section-business--common {
  background: #ffffff;
  overflow: hidden;
  position: relative;
}
.section-business--common::before {
  background: radial-gradient(50% 50% at 50% 50%, #fab597 0%, rgba(255, 255, 255, 0) 100%);
  content: "";
  height: 101.7811704835vw;
  left: -30.534351145vw;
  opacity: 0.4;
  position: absolute;
  top: -20.3562340967vw;
  width: 101.7811704835vw;
  z-index: 0;
}
.section-business--common .section__inner {
  position: relative;
  z-index: 1;
}
.section-business--common .ttl--h2 {
  margin-bottom: 5.0890585242vw;
  padding-bottom: 7.6335877863vw;
  position: relative;
}
.section-business--common .ttl--h2__bb::after {
  background: black;
  border-radius: min(1.3888888889vw, 20px);
  bottom: 0;
  content: "";
  display: inline-block;
  height: 2.5445292621vw;
  left: 0;
  position: absolute;
  width: 12.7226463104vw;
}
.section-business--common .ttl--h2__bb--hatsuden::after {
  background: #f4b4a1;
}
.section-business--common .ttl--h2__bb--green::after {
  background: #b4e8d0;
}
.section-business--common .ttl--h2__bb--energy::after {
  background: #bdd7f0;
}
.section-business--common .ttl--h2__bb--transmission::after {
  background: #eded77;
}
.section-business--common .ttl--h2__bb--relation::after {
  background: #c1a8ec;
}
.section-business--common .copy {
  font-size: 4.0712468193vw;
  font-weight: 500;
}
.section-business--common .introduction-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6.106870229vw;
  margin-top: 6.106870229vw;
  overflow: hidden;
}
.section-business--common .introduction-list li {
  border-radius: 8.1424936387vw;
  flex-wrap: wrap;
  overflow: hidden;
}
.section-business--common .introduction-list li .ico--title {
  align-items: center;
  display: flex;
}
.section-business--common .introduction-list li .ico--before::before {
  background-color: #ffffff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 10.1781170483vw 10.1781170483vw;
  border-radius: 4.0712468193vw;
  height: 15.2671755725vw;
  margin-right: 4.0712468193vw;
  padding: 2.5445292621vw;
  width: 15.2671755725vw;
}
.section-business--common .introduction-list li .ico-thermal::before {
  background-image: url(../../images/comp/business/ico_thermal.svg);
}
.section-business--common .introduction-list li .ico-nuclear::before {
  background-image: url(../../images/comp/business/ico_nuclear.svg);
}
.section-business--common .introduction-list li .ico-renewable::before {
  background-image: url(../../images/comp/business/ico_renewable.svg);
}
.section-business--common .introduction-list li .ico-newgeneration::before {
  background-image: url(../../images/comp/business/ico_newgeneration.svg);
}
.section-business--common .introduction-list li .ico-green::before {
  background-image: url(../../images/comp/business/ico_green.svg);
}
.section-business--common .introduction-list li .ico-retail::before {
  background-image: url(../../images/comp/business/ico_retail.svg);
}
.section-business--common .introduction-list li .ico-solution::before {
  background-image: url(../../images/comp/business/ico_solution.svg);
}
.section-business--common .introduction-list li .ico-transmission::before {
  background-image: url(../../images/comp/business/ico_transmission.svg);
}
.section-business--common .introduction-list li .ico-engineering::before {
  background-image: url(../../images/comp/business/ico_engineering.svg);
}
.section-business--common .introduction-list li .ico-estate::before {
  background-image: url(../../images/comp/business/ico_estate.svg);
}
.section-business--common .introduction-list li .ico-communication::before {
  background-image: url(../../images/comp/business/ico_communication.svg);
}
.section-business--common .introduction-list li .card {
  background: linear-gradient(266.62deg, rgba(255, 255, 255, 0.5) 16.39%, #e6edf5 59.3%, #f4e7e1 128.89%);
  height: 100%;
  padding: 6.106870229vw 5.0890585242vw;
  position: relative;
  width: 100%;
  z-index: 1;
}
.section-business--common .introduction-list li .card::after {
  background-image: url(../../images/texture_dot.png);
  background-position: left top;
  background-repeat: repeat;
  content: "";
  display: block;
  height: 100%;
  left: 0;
  mix-blend-mode: overlay;
  opacity: 0.1;
  position: absolute;
  top: 0;
  width: 100%;
  z-index: -1;
}
.section-business--common .introduction-list li .card .ttl--h3 {
  line-height: 1.2em;
}
.section-business--common .introduction-list li .card__link-button {
  display: flex;
  flex-wrap: wrap;
  gap: 5.0890585242vw;
  margin-top: 6.106870229vw;
}
.section-business--common .introduction-list li .card__link-card {
  margin-top: 6.106870229vw;
}
.section-business--common .introduction-list li .card__link-card .link-card {
  background: #ffffff;
  border-radius: 4.0712468193vw;
  display: flex;
  overflow: hidden;
  position: relative;
}
.section-business--common .introduction-list li .card__link-card .link-card::after {
  background: url(../../images/ico_arrow-right-bk.svg) no-repeat;
  bottom: min(0.8333333333vw, 12px);
  content: "";
  -webkit-filter: brightness(0) saturate(100%) invert(17%) sepia(45%) saturate(3754%) hue-rotate(203deg) brightness(94%) contrast(99%);
          filter: brightness(0) saturate(100%) invert(17%) sepia(45%) saturate(3754%) hue-rotate(203deg) brightness(94%) contrast(99%);
  height: min(1.1111111111vw, 16px);
  position: absolute;
  right: min(0.8333333333vw, 12px);
  width: min(1.1111111111vw, 16px);
}
.section-business--common .introduction-list li .card__link-card .link-card__image {
  height: 100%;
  width: 100%;
}
.section-business--common .introduction-list li .card__link-card .link-card__image picture {
  display: flex;
}
.section-business--common .introduction-list li .card__link-card .link-card__text {
  padding: 5.0890585242vw;
}
.section-business--common .introduction-list li .card__link-card .link-card__text h4 {
  color: #033d8a;
  font-size: 4.5801526718vw;
}
.section-business--common .introduction-list li .card__link-card .link-card__text p {
  font-size: 3.5623409669vw;
  line-height: 6.4122137405vw;
}
.section-business--hatsuden::before {
  background: radial-gradient(50% 50% at 50% 50%, #fab597 0%, rgba(255, 255, 255, 0) 100%);
}
.section-business--green {
  background-color: #f6f6f8;
}
.section-business--green::before {
  background: radial-gradient(50% 50% at 50% 50%, #c6f4df 0%, rgba(255, 255, 255, 0) 100%);
}
.section-business--energy::before {
  background: radial-gradient(50% 50% at 50% 50%, #c6dff7 0%, rgba(255, 255, 255, 0) 100%);
}
.section-business--transmission {
  background-color: #f6f6f8;
}
.section-business--transmission::before {
  background: radial-gradient(50% 50% at 50% 50%, #f7f7c6 0%, rgba(255, 255, 255, 0) 100%);
}
.section-business--relation::before {
  background: radial-gradient(50% 50% at 50% 50%, #d7c7f2 0%, rgba(255, 255, 255, 0) 100%);
}
@media all and (min-width: 1024px) {
  .section-introduction .section__inner--full {
    padding: min(5.5555555556vw, 80px) min(10.4166666667vw, 150px);
  }
  .section-introduction .image {
    margin: 0 auto;
    width: min(48.6111111111vw, 700px);
  }
  .section-business--common::before {
    height: min(55.5555555556vw, 800px);
    left: min(-5.5555555556vw, -80px);
    top: min(-5.5555555556vw, -80px);
    width: min(55.5555555556vw, 800px);
  }
  .section-business--common .section__inner {
    padding-bottom: min(5.5555555556vw, 80px);
    padding-top: min(5.5555555556vw, 80px);
  }
  .section-business--common .ttl--h2 {
    margin-bottom: min(1.6666666667vw, 24px);
    padding-bottom: min(2.3611111111vw, 34px);
  }
  .section-business--common .ttl--h2__bb::after {
    height: min(0.6944444444vw, 10px);
    width: min(4.1666666667vw, 60px);
  }
  .section-business--common .copy {
    font-size: min(1.5277777778vw, 22px);
  }
  .section-business--common .introduction-list {
    gap: min(2.7777777778vw, 40px);
    margin-top: min(3.3333333333vw, 48px);
  }
  .section-business--common .introduction-list li {
    border-radius: min(2.2222222222vw, 32px);
    width: calc(50% - min(2.7777777778vw, 40px));
  }
  .section-business--common .introduction-list li .ico--before::before {
    background-size: min(2.7777777778vw, 40px) min(2.7777777778vw, 40px);
    border-radius: min(1.1111111111vw, 16px);
    height: min(4.1666666667vw, 60px);
    margin-right: min(1.1111111111vw, 16px);
    padding: min(0.6944444444vw, 10px);
    width: min(4.1666666667vw, 60px);
  }
  .section-business--common .introduction-list li .card {
    padding: min(2.2222222222vw, 32px);
  }
  .section-business--common .introduction-list li .card__link-button {
    gap: min(1.1111111111vw, 16px);
    margin-top: min(2.7777777778vw, 40px);
  }
  .section-business--common .introduction-list li .card__link-card {
    margin-top: min(1.6666666667vw, 24px);
  }
  .section-business--common .introduction-list li .card__link-card .link-card {
    border-radius: min(1.1111111111vw, 16px);
  }
  .section-business--common .introduction-list li .card__link-card .link-card__text {
    padding: min(0.8333333333vw, 12px) min(1.6666666667vw, 24px) min(1.6666666667vw, 24px);
  }
  .section-business--common .introduction-list li .card__link-card .link-card__text h4 {
    font-size: min(1.25vw, 18px);
  }
  .section-business--common .introduction-list li .card__link-card .link-card__text p {
    font-size: min(0.9722222222vw, 14px);
    line-height: min(1.75vw, 25.2px);
  }
  .section-group .section__inner {
    padding-bottom: min(5.5555555556vw, 80px);
    padding-top: min(5.5555555556vw, 80px);
  }
  .section-group .section__inner .linkbtn {
    margin-top: min(1.6666666667vw, 24px);
  }
}
@media screen and (max-width: 1023px) {
  .section-business--common .section__inner {
    padding: 16.2849872774vw 6.106870229vw;
  }
  .section-business--common .introduction-list li .card__link-button .linkbtn {
    width: 100%;
  }
  .section-business--common .introduction-list li .card__link-button .linkbtn__item-border a {
    display: block;
  }
  .section-business--common .introduction-list li .card__link-button .ico {
    align-items: center;
    display: flex;
    justify-content: space-between;
  }
  .section-business--common .introduction-list li .card__link-card .link-card {
    flex-direction: column;
  }
  .section-business--common .introduction-list li .card__link-card .link-card__text {
    display: flex;
    flex-direction: column;
    gap: 1.0178117048vw;
  }
  .section-group .section__inner {
    padding: 16.2849872774vw 6.106870229vw;
  }
  .section-group .section__inner .linkbtn {
    margin-top: 6.106870229vw;
  }
}

/* 2026.01.28 addition */
#section1,
#section2,
#section3,
#section4,
#section5 {
    scroll-margin-top: 80px; 
}

/* 2026.03.04 addition */
html {
  /* If the header is 8.5% height for 100% width,section-inner padding is between 75.889px and 80px */
  scroll-padding-top: 55px;
}