@charset "UTF-8";
/**********************
* シーエフエスの強み
*************************/
.hero-strong {
  background-image: url(../img/strong/bg.webp);
}
@media (max-width: 960px) {
  .hero-strong {
    background-image: url(../img/strong/bg_sp.webp);
  }
}

.sec-strong01 {
  padding: 114px 0 130px;
  overflow: hidden;
}
@media (max-width: 960px) {
  .sec-strong01 {
    padding: 40px 0 80px;
  }
}

.loop_wrap {
  display: flex;
  margin: 0 calc(50% - 50vw) 40px;
  padding: 0;
  width: 100vw;
  height: auto;
  overflow: hidden;
}

.loop_wrap li {
  flex: 0 0 auto;
  white-space: nowrap;
  font-size: 180px;
  line-height: 150%;
  font-weight: 700;
  font-family: var(--main-langEn, "Hanken Grotesk", sans-serif);
  color: #F2F0F0;
  overflow: hidden;
}
@media (max-width: 960px) {
  .loop_wrap li {
    font-size: 64px;
  }
}

.loop_wrap li:nth-child(odd) {
  -webkit-animation: loop 50s -25s linear infinite;
          animation: loop 50s -25s linear infinite;
}

.loop_wrap li:nth-child(even) {
  -webkit-animation: loop2 50s linear infinite;
          animation: loop2 50s linear infinite;
}

@-webkit-keyframes loop {
  0% {
    transform: translateX(100%);
  }
  to {
    transform: translateX(-100%);
  }
}

@keyframes loop {
  0% {
    transform: translateX(100%);
  }
  to {
    transform: translateX(-100%);
  }
}
@-webkit-keyframes loop2 {
  0% {
    transform: translateX(0);
  }
  to {
    transform: translateX(-200%);
  }
}
@keyframes loop2 {
  0% {
    transform: translateX(0);
  }
  to {
    transform: translateX(-200%);
  }
}
.strong01-img {
  margin: -140px auto 0;
  position: relative;
  max-width: 1082px;
  z-index: 2;
}
@media (max-width: 768px) {
  .strong01-img {
    margin-top: 0;
    max-width: 307px;
  }
}

.sec-strong02 {
  padding: 145px 0 175px;
  overflow: hidden;
}
@media (max-width: 960px) {
  .sec-strong02 {
    padding: 70px 0;
  }
}

.strong02-head {
  display: flex;
}
@media (max-width: 960px) {
  .strong02-head {
    flex-direction: column;
  }
}

.strong02-anchor {
  margin-left: 15.3846153846%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px 24px;
  max-width: 840px;
  width: 64.6153846154%;
}
@media (max-width: 960px) {
  .strong02-anchor {
    margin: 40px auto 0;
    grid-template-columns: repeat(1, 1fr);
    gap: 24px 14px;
    width: 100%;
  }
}
.strong02-anchor a {
  padding: 18px 0;
  display: block;
  border-radius: 8px;
  border: 1px solid var(--primary-color, #2A73BA);
}
@media (max-width: 960px) {
  .strong02-anchor a {
    padding: 9px 3px;
    border-radius: 4px;
    display: grid;
    grid-auto-columns: 1fr;
    grid-auto-rows: 1fr;
    grid-template-columns: 35% 65%;
    grid-template-rows: 1fr auto;
    gap: 14px 3px;
  }
  .strong02-anchor a .strong02-anchor__no {
    grid-area: 1/1/2/2;
  }
  .strong02-anchor a .strong02-anchor__img {
    grid-area: 1/2/3/3;
  }
  .strong02-anchor a .strong02-anchor__title {
    grid-area: 2/1/3/3;
  }
  .strong02-anchor a .strong02-anchor__no {
    padding-left: 20px;
  }
  .strong02-anchor a .strong02-anchor__title {
    text-align: left;
    padding-left: 20px;
  }
}

.strong02-anchor__no {
  padding-left: 10%;
  font-size: 46px;
  font-style: normal;
  font-weight: 500;
  font-family: var(--main-langEn, "Hanken Grotesk", sans-serif);
  line-height: 150%;
}
@media (max-width: 960px) {
  .strong02-anchor__no {
    font-size: 26px;
  }
}

.strong02-anchor__img {
  width: 100%;
  height: auto;
}

.strong02-anchor__title {
  margin-top: 30px;
  position: relative;
  font-size: 24px;
  font-size: clamp(16px,1.5vw,24px);
  font-weight: 700;
  line-height: 140%;
  text-align: center;
}
@media (max-width: 960px) {
  .strong02-anchor__title {
    margin-top: 10px;
    font-size: 16px;
  }
}
.strong02-anchor__title::after {
  content: "";
  margin: 0.5em auto 0;
  display: block;
  width: 1em;
  height: 1em;
  background: var(--primary-color, #2A73BA);
  -webkit-mask-image: url(../img/strong/arrow_down.svg);
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-image: url(../img/strong/arrow_down.svg);
  mask-size: contain;
  mask-repeat: no-repeat;
}

.three-item-list {
  margin-top: 232px;
  counter-reset: number 0;
}
@media (max-width: 960px) {
  .three-item-list {
    margin-top: 70px;
  }
}

.three-item {
  position: relative;
  display: flex;
  align-items: flex-start;
}

.three-item-box {
  margin-top: 20.125%;
  position: relative;
  z-index: 0;
  padding: 50px 67px;
  background-color: #fff;
  max-width: 696px;
  display: grid;
  grid-auto-columns: 1fr;
  grid-auto-rows: 1fr;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 32px 11%;
  grid-template-areas: "g01 g02" "g01 g03";
}
.three-item-box .g02 {
  grid-area: g02;
}
.three-item-box .g03 {
  grid-area: g03;
}
.three-item-box .g01 {
  grid-area: g01;
}
@media (max-width: 960px) {
  .three-item-box {
    margin-top: 50%;
    width: 87%;
    grid-template-areas: "g01 g02" "g03 g03";
    padding: 30px 1.5em 30px;
  }
}

.three-item-box__title {
  font-size: 36px;
  font-style: normal;
  font-weight: 700;
  line-height: 140%;
}
@media (max-width: 960px) {
  .three-item-box__title {
    font-size: 24px;
  }
}

.three-item-box__num {
  position: relative;
  padding-bottom: 26px;
  font-size: 64px;
  font-style: normal;
  font-weight: 500;
  font-family: var(--main-langEn, "Hanken Grotesk", sans-serif);
  line-height: 1;
  color: var(--primary-color, #2A73BA);
  align-self: flex-start;
}
@media (max-width: 960px) {
  .three-item-box__num {
    font-size: 32px;
  }
}
.three-item-box__num::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 1px;
  background: var(--primary-color, #2A73BA);
}

.three-item__thumb {
  position: absolute;
  width: 65.625%;
}
@media (max-width: 960px) {
  .three-item__thumb {
    width: 100%;
  }
}

.three-item:nth-child(odd) .three-item__thumb {
  left: 0;
  top: 0;
}
.three-item:nth-child(odd) .three-item-box {
  margin-left: auto;
  margin-right: max(7%, (100% - 1600px) / 2);
}
@media (max-width: 960px) {
  .three-item:nth-child(odd) .three-item-box {
    margin-right: auto;
  }
}
.three-item:nth-child(even) {
  flex-direction: row-reverse;
}
.three-item:nth-child(even) .three-item__thumb {
  right: 0;
  top: 0;
}
.three-item:nth-child(even) .three-item-box {
  margin-left: max(7%, (100% - 1600px) / 2);
  margin-right: auto;
}
@media (max-width: 960px) {
  .three-item:nth-child(even) .three-item-box {
    margin-left: auto;
  }
}
.three-item + .three-item {
  margin-top: 5.6%;
}
@media (max-width: 960px) {
  .three-item + .three-item {
    margin-top: 60px;
  }
}

/* 建設業許可*/
.sec-strong04 {
  padding-top: 104px;
}
@media (max-width: 960px) {
  .sec-strong04 {
    padding: 70px 0;
  }
}

.strong04-box {
  margin: 0 auto;
  padding: 40px 0;
  max-width: 940px;
  display: flex;
  align-items: center;
  border-top: 1px solid var(--primary-color, #2A73BA);
  border-bottom: 1px solid var(--primary-color, #2A73BA);
}
@media (max-width: 960px) {
  .strong04-box {
    display: block;
  }
}

.strong04__title {
  width: 45%;
}
@media (max-width: 960px) {
  .strong04__title {
    width: 100%;
  }
}
.strong04__title > * span {
  display: block;
  font-size: 60%;
}

.strong04__detail {
  width: 55%;
}
@media (max-width: 960px) {
  .strong04__detail {
    margin-top: 40px;
    width: 100%;
  }
}

/* 対応可能工事*/
.sec-strong03 {
  padding-top: 125px;
}
@media (max-width: 960px) {
  .sec-strong03 {
    padding: 70px 0;
  }
}

.strong03-grid {
  display: flex;
  justify-content: space-between;
  flex-direction: row-reverse;
}
@media (max-width: 960px) {
  .strong03-grid {
    flex-direction: column;
  }
}

.strong03-box {
  width: 35.8461538462%;
}
@media (max-width: 960px) {
  .strong03-box {
    width: 100%;
  }
}
.strong03-box p {
  margin-top: 64px;
}
@media (max-width: 960px) {
  .strong03-box p {
    margin-top: 40px;
  }
}

.construction-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 24px;
  width: 56%;
}
@media (max-width: 960px) {
  .construction-list {
    margin-top: 40px;
    grid-template-columns: repeat(1, 1fr);
    width: 100%;
  }
}

.construction__text {
  padding: 0.5em 0;
  font-size: 16px;
  font-weight: 500;
  line-height: 150%;
  text-align: center;
}