@charset "UTF-8";

:root {
  --font-serif: "游明朝", "YuMincho", "ヒラギノ明朝 Pro W3", "Hiragino Mincho Pro", "ＭＳ Ｐ明朝", "MS PMincho", serif;
}

body {
  font-family: 'Noto Sans JP', 'Helvetica Neue', Helvetica, Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Meiryo', sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: 1.4rem;
  line-height: 1.8;
  font-style: normal;
  color: #2F3A37;
}

/*--リンク設定---*/

a {
  color: #2F3A37;
  text-decoration: none;
}

a:hover {
  color: #2F3A37;
}

.op {
  transition: .5s linear;
}

.op2 {
  transition: filter 0.5s ease;
}

.op2:hover {
  filter: brightness(1.2);
}

.op3 {
  transition: filter 1s ease;
}

.op3:hover {
  filter: brightness(1.1)
}

.font--en {
  font-family: "Jost", sans-serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
  letter-spacing: .05em;
}

.font--serif {
  font-family: "游明朝", "YuMincho", "ヒラギノ明朝 Pro W3", "Hiragino Mincho Pro", "ＭＳ Ｐ明朝", "MS PMincho", serif;
  font-weight: 500;
}

img {
  display: block;
  width: 100%;
}

.ui--sp {
  display: none;
}

.ui--tab {
  display: block;
}

/*--- 見出し設定 ---*/

.ttl {
  display: flex;
  flex-direction: column;
  line-height: 1.6;
  margin-bottom: 60px;
}

.ttl>span {
  font-size: 6rem;
  font-weight: 700;
  letter-spacing: .5rem;
  color: #497F74;
  order: 1;
}

.ttl>h2 {
  font-size: 2.4rem;
  order: 2;
}

.ttl2 {
  margin-bottom: 20px;
}

.ttl2>h2 {
  font-size: 3.8rem;
  letter-spacing: .5rem;
  color: #497F74;
}

.ttl2>span {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 500;
}

.ttl-sub {
  width: 100%;
  display: flex;
  align-items: center;
}

.ttl-sub>img {
  width: 120px;
  flex-shrink: 0;
  margin-top: 20px;
  margin-right: 14px;
}

.ttl-sub h2 {
  font-size: 3.4rem;
  font-weight: 500;
  flex-shrink: 0;
  letter-spacing: .025em;
}

.ttl-sub span {
  font-family: "Jost", sans-serif;
  font-size: 2rem;
  font-weight: 500;
  color: #497F74;
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.ttl-sub span::after {
  display: block;
  content: '';
  width: 100vw;
  border-top: 1px solid #ccc;
  margin-left: 10px;
}

/*--- リンクボタン設定 ---*/

.link-wrap {
  width: 100%;
  display: flex;
  justify-content: space-between;
}

.link-btn {
  width: 49%;
  height: 80px;
}

.link-btn>a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  background: #7DAFAE;
  color: #fff;
  font-size: 2.2rem;
  font-weight: 500;
  letter-spacing: .05em;
  position: relative;
  transition: .5s linear;
}

.link-btn>a:hover {
  background: #3B7D7B;
}

.link-arw>svg {
  display: block;
  width: 40px;
  height: auto;
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translate(0, -50%);
  fill: #fff;
  z-index: 1;
}


/*--- コンテンツ・カラム等設定 ----*/
main {
  font-size: 1.8rem;
  line-height: 1.8;
  position: relative;
}

main p {
  line-height: 1.8;
}

div>p:not(:last-of-type) {
  margin-bottom: 20px;
}

section:not(.fv) {
  padding: 150px 0;
  position: relative;
}

.l-inner {
  width: 90%;
  max-width: 1440px;
  margin: 0 auto;
  position: relative;
}

.l-col {
  display: flex;
  justify-content: space-between;
  position: relative;
}

.l-col--ctr {
  align-items: center;
}

.l-col__item {
  width: 50%;
  position: relative;
}

.l-col__item--2 {
  /*--2カラム--*/
  width: 49%;
  position: relative;
}

.l-col__item--3 {
  /*--3カラム--*/
  width: 32.5%;
  position: relative;
}

.l-inner__box-row {
  display: flex;
  justify-content: space-between;
}

.l-inner__box-row .l-inner__box-inner {
  width: 48%;
}

.l-inner__box-clm {
  display: flex;
  flex-direction: column;
}

.c--ct {
  text-align: center;
}

.c-lead {
  font-size: 3rem;
  letter-spacing: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  color: #53AF8B;
  box-sizing: border-box;
  position: relative;
}


.c-lead>p {
  line-height: 2.2;
}

.c-lead--fs-m {
  font-size: 2.4rem;
}

.c-lead .ui--sp {
  display: none;
}

.c-lead--sub>p {
  font-size: 2rem;
  line-height: 2.2;
}

.c-txt>p {
  font-size: 1.8rem;
  line-height: 2.2;
}

.ui--mb20 {
  margin-bottom: 20px;
}

.ui--mb30 {
  margin-bottom: 30px;
}

.ui--mb40 {
  margin-bottom: 40px;
}

.ui--mb50 {
  margin-bottom: 50px;
}

.ui--mb60 {
  margin-bottom: 60px;
}

.ui--mb80 {
  margin-bottom: 80px;
}

.ui--mb100 {
  margin-bottom: 100px;
}

/*--- その他設定 ---*/
.annotation {
  position: absolute;
  bottom: 4%;
  right: 2.5%;
  font-size: 1.4rem;
  background: rgba(255, 255, 255, .6);
  padding: 0 10px;
  backdrop-filter: blur(5px);
  letter-spacing: .05em;
  z-index: 1;
}

/*----------------------------------------
	fv ファーストビュー
----------------------------------------*/
.fv {
  width: 100%;
  height: auto;
  position: relative;
  margin-top: 130px;
}

.fv::after {
  display: block;
  content: '';
  width: 100%;
  height: 0;
  padding-top: 30%;
}

.fv-img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.fv-img picture,
.fv-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fv-ttl {
  display: inline-block;
  width: auto;
  padding: 10px 40px;
  color: #fff;
  text-align: center;
  line-height: 1.4;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}

.fv-ttl--grn {
  background: rgba(125, 175, 174, .6);
}

.fv-ttl>h2 {
  font-size: 4rem;
  font-family: var(--font-serif);
}

.fv-ttl>span {
  letter-spacing: .15em;
}


/*----------------------------------------
	ma-con 大規模施工
----------------------------------------*/
.ma-con {
  padding: 200px 0 !important;
}

.ma-con__txt {
  font-size: 2.2rem;
}

.ma-con__txt .ui--tab {
  display: none;
}

.ma-con__line {
  width: 100%;
  margin: 80px auto;
  text-align: center;
}

.ma-con__line>span {
  display: inline-block;
  height: 80px;
  border-left: 1px solid #ccc;
}

.ma-con__bgWrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}

.ma-con__bg {
  height: auto;
  position: absolute;
  background: #eee;
}

.ma-con__bg--left {
  width: 15%;
  top: 40%;
  left: 0;
}

.ma-con__bg--right {
  width: 15%;
  top: 7.5%;
  right: -2.5%;
}

.ma-con__bg--rightBtm {
  width: 12.5%;
  top: 70%;
  right: 5%;
}

.ma-con__bg--right::after {
  display: block;
  content: '';
  width: 100%;
  height: 0;
  padding-top: 120%;
}

.ma-con__bg--rightBtm::after {
  display: block;
  content: '';
  width: 100%;
  height: 0;
  padding-top: 100%;
}

.ma-con__bg--left::after {
  display: block;
  content: '';
  width: 100%;
  height: 0;
  padding-top: 100%;
}

.ma-con__bg--left>img,
.ma-con__bg--right>img,
.ma-con__bg--rightBtm>img {
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

/*--- case ---*/


.l-inner-case {
  width: 95%;
  max-width: 1584px;
}

.case-ttl {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 2.8rem;
  text-align: center;
}

.case-ttl>h2 {
  letter-spacing: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  color: #53AF8B;
  box-sizing: border-box;
  position: relative;
}

.ma-con__list {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.ma-con__item {
  width: 32%;
  position: relative;
}

.ma-con__item:nth-of-type(n+4) {
  margin-top: 40px;
}

.ma-con__item-img {
  width: 100%;
  position: relative;
}

.ma-con__item-img::after {
  display: block;
  content: '';
  width: 100%;
  height: 0;
  padding-top: 67%;
}

.ma-con__item-img>img {
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.ma-con__item-lead {
  font-size: 2.2rem;
  font-weight: 500;
  text-align: center;
  padding: 10px 0;
}

/*---case-ex__lead---*/
.case-ex__lead {
  text-align: center;
}

.work-wrap {
  position: relative;
  padding: 100px 0;
}

.work-wrap__top {
  text-align: center;
}

.work-wrap__top>h3 {
  font-size: 2.8rem;
  font-weight: 700;
  text-align: center;
  display: inline-block;
  border-bottom: 1px solid #ccc;
  color: #497f74;
}

.work-wrap::after {
  display: block;
  content: '';
  width: 97.5vw;
  height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #f5faf8;
  z-index: -1;
}

.work-top {
  display: flex;
  justify-content: space-between;
}

.work-top__inner {
  width: 45%;
}

.work-top__ttl>h3 {
  display: flex;
  flex-direction: column-reverse;
  font-size: 3rem;
  font-family: var(--font-serif);
  font-weight: 700;
  color: #497f74;
  padding: 0 15px;
}

.work-top__ttl>h3>span {
  font-size: 1.4rem;
  font-family: 'Noto Sans JP', 'Helvetica Neue', Helvetica, Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Meiryo', sans-serif;
  padding-left: 5px;
  font-weight: 500;
  color: #2F3A37;
}

.work-top__sep {
  display: flex;
  align-items: center;
  font-family: var(--font-serif);
  font-size: 2.4rem;
}

.work-top__sep::before {
  display: block;
  content: '';
  flex: 1;
  margin-right: 8px;
  border-top: 1px solid #497F74;
}

.work-top__lead {
  width: 95%;
  margin-left: auto;
  margin-right: auto;
  font-size: 2.4rem;
  font-weight: 700;
}

.work-img {
  width: 50%;
}

.work-slider {
  width: 100%;
  overflow: hidden;
  margin-bottom: 30px;
}

.work-top__list {
  width: 100%;
  padding: 20px;
  margin: 0 auto;
  box-sizing: border-box;
  background: #fff;
  font-size: 1.4rem;
}

.work-top__list>li {
  display: flex;
}

.work-top__list>li:not(:last-of-type) {
  margin-bottom: 10px;
}

.work-top__list>li>span {
  width: 100px;
  background: rgba(0, 0, 0, .1);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: 10px;
  font-weight: 500;
}

[class*=swiper]:focus {
  outline: none;
}

.slide-media,
.thumb-media {
  position: relative;
  overflow: hidden;
}

.slide-media img,
.thumb-media img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
}

.swiper {
  overflow: visible;
}

.mySwiper-1 .swiper-slide,
.mySwiper-2 .swiper-slide {
  cursor: pointer;
}

.point {
  width: 100%;
  margin: 0 auto;
}

.point-sp {
  display: none;
}

.point>p {
  font-size: 1.6rem;
  text-align: justify;
}

.point-list>li:not(:last-of-type) {
  margin-bottom: 40px;
}

.point__lead {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
}

.point__lead>img {
  width: 22px;
  margin-right: 5px;
}

.point__lead>span {
  font-size: 2rem;
}

.cta-wrap {
  width: 90%;
  max-width: 1280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
}

.cta-wrap__lead {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 30px;
}

.cta-wrap .link-btn {
  max-width: 400px;
}

.cta-wrap .link-btn>a>img {
  width: 36px;
  margin-right: 8px;
}

/*----------------------------------------
	fv ファーストビュー
----------------------------------------*/

@media screen and (max-width: 1280px) {
  .c-txt>p {
    font-size: 1.6rem;
    line-height: 2.4;
  }

  .l-col__item-txt>p {
    font-size: 1.6rem;
  }

  /*---case---*/
  .ma-con__bg--left {
    width: 13%;
  }

  /*---work---*/
  .work-wrap {
    width: 75%;
    margin: 0 auto;
  }

  .work-top {
    flex-direction: column;
  }

  .point-pc {
    display: none;
  }

  .point-sp {
    display: block;
    margin-bottom: 60px;
  }

  .work-top__inner {
    width: 100%;
  }

  .work-img {
    width: 100%;
  }
}

@media screen and (max-width: 1024px) {
  .ttl2 {
    margin-bottom: 20px;
  }

  .ttl2>h2 {
    font-size: 5rem;
  }

  /*---fv---*/
  .fv {
    margin-top: 60px;
  }

  /*--- l- ---*/
  .l-inner {
    width: 80%;
    flex-direction: column;
  }

  /*---case---*/

  .ma-con__txt .ui--tab {
    display: block;
  }

  .ma-con__item {
    width: 49%;
  }

  .ma-con__item:nth-of-type(n+3) {
    margin-top: 40px;
  }

  .ma-con__bg--left {
    width: 17.5%;
    top: 55%;
    left: -5%;
  }

  .ma-con__bg--right {
    width: 15%;
    top: 15%;
    right: -6.5%;
  }

  .ma-con__bg--rightBtm {
    width: 15%;
    top: 85%;
    right: -5%;
  }

  /*---work---*/
  .work-wrap {
    width: 100%;
    margin: 0 auto;
  }
}

@media screen and (max-width: 896px) {
  .l-inner {
    width: 85%;
  }

  /*---fv---*/
  .fv-ttl>h2 {
    font-size: 3.4rem;
  }
}

@media screen and (max-width: 787px) {
  .c-lead {
    font-size: 3rem;
  }

  .c-lead--sub>p {
    font-size: 1.8rem;
  }

  .l-col__item-lead>h3 {
    font-size: 2rem;
  }

  /*---ma-con---*/

  .c-lead--ma-con .ui--sp {
    display: block;
  }

  .ma-con__txt {
    font-size: 2rem;
  }

  .ma-con__bg--right {
    width: 17.5%;
    top: 22.5%;
    right: -6.5%;
  }

  /*---case---*/
  .case-ttl .ui--sp {
    display: block;
  }

  .case-ex__lead>p br {
    display: none;
  }
}

@media screen and (max-width:680px) {
  section:not(.fv) {
    padding: 100px 0;
  }

  .l-inner {
    width: 90%;
  }

  .ttl2>h2 {
    line-height: 1.4;
  }

  .ttl-sub {
    margin-bottom: 30px;
  }

  .ttl-sub>span {
    margin-right: 0;
  }

  .ttl-sub>span::after {
    margin-left: 0;
  }

  div>p:not(:last-of-type) {
    margin-bottom: 10px;
  }

  .c-txt>p {
    line-height: 1.8;
  }

  .c-lead--sub>p {
    text-align: justify;
  }

  .c-lead--sub>p br:nth-of-type(1),
  .c-lead--sub>p br:nth-of-type(3) {
    display: none;
  }

  .l-col__item--leh {
    width: 100%;
  }

  .l-col__item--leh:nth-of-type(n+2) {
    margin-top: 40px;
  }

  /*---fv---*/
  .fv {
    margin-top: 75px;
  }

  .fv::after {
    padding-top: 56.25%;
  }

  .fv-ttl>h2 {
    font-size: 2.4rem;
    white-space: nowrap;
  }

  /*---cta---*/
  .cta-wrap .link-btn {
    width: 70%;
    max-width: initial;
  }
}

@media screen and (max-width:480px) {
  .ttl {
    line-height: 1.4;
    margin-bottom: 40px;
  }

  .ttl>h2 {
    font-size: 1.8rem;
  }

  .ttl>span {
    font-size: 4rem;
    letter-spacing: .025em;
    margin-bottom: 10px;
  }

  .ttl2>h2 {
    font-size: 3rem;
  }

  .ttl-sub span {
    font-size: 1.2rem;
  }

  .ttl-sub h2 {
    font-size: 2.4rem;
  }

  .ttl-sub>img {
    width: 60px;
    margin-top: 10px;
    margin-right: 8px;
  }

  .c-lead {
    text-align: justify;
    margin-bottom: 40px;
  }

  .c-lead>p {
    font-size: 1.8rem;
    text-align: center;
  }

  .c-lead>p br:not(.ui--tab) {
    display: block;
  }

  .c-lead--sub>p {
    font-size: 1.6rem;
  }

  .ui--mb20 {
    margin-bottom: 10px;
  }

  .ui--mb30 {
    margin-bottom: 14px;
  }

  .ui--mb40 {
    margin-bottom: 20px;
  }

  .ui--mb50 {
    margin-bottom: 25px;
  }

  .ui--mb60 {
    margin-bottom: 30px;
  }

  .ui--mb80 {
    margin-bottom: 40px;
  }

  .ui--mb100 {
    margin-bottom: 50px;
  }

  .link-btn {
    height: 70px;
  }

  .link-btn>a {
    font-size: 1.6rem;
  }

  section:not(.fv) {
    padding: 80px 0;
  }

  .annotation {
    font-size: 1.2rem;
  }

  /*--- fv ---*/
  .fv {
    margin-top: 60px;
  }

  .fv::after {
    padding-top: 100%;
  }

  /*---ma-con---*/
  .ttl--ma-con>span {
    font-size: 3.2rem;
  }

  .c-lead>p {
    font-size: 2rem;
  }

  /*---ma-con---*/
  .ma-con {
    padding: 100px 0 !important;
  }

  .ma-con__txt {
    font-size: 1.6rem;
  }

  .ma-con__txt .ui--sp {
    display: block;
  }

  .ma-con__bg--left {
    width: 17.5%;
    top: 65%;
    left: 0%;
  }

  .ma-con__bg--right {
    width: 17.5%;
    top: 28.5%;
    right: -3.5%;
  }

  .ma-con__bg--rightBtm {
    width: 20%;
    top: 82.5%;
    right: 0;
  }

  .ma-con__item {
    width: 100%;
  }

  .ma-con__item-lead {
    font-size: 1.6rem;
  }

  .ma-con__item:nth-of-type(n+2) {
    margin-top: 30px;
  }

  /*---case---*/
  .case-ttl>h2 {
    font-size: 2rem;
  }

  .case-ex__lead {
    font-size: 1.4rem;
    text-align: justify;
  }

  .work-wrap {
    padding: 60px 0;
  }

  #work-case1 {
    padding-bottom: 0;
  }

  .work-wrap__top>h3 {
    font-size: 2rem;
  }

  .work-top__ttl>h3 {
    font-size: 2rem;
  }

  .work-top__sep {
    font-size: 1.6rem;
  }

  .work-top__lead {
    font-size: 2rem;
  }

  .work-top__ttl>h3>span {
    font-size: 1.2rem;
  }

  .point-sp {
    margin-bottom: 30px;
  }

  .point>p {
    font-size: 1.4rem;
  }

  .work-top__list {
    font-size: 1.3rem;
  }

  .work-top__list>li>span {
    width: 60px;
    white-space: nowrap;
  }

  /*---cta---*/
  .cta-wrap__lead {
    font-size: 1.6rem;
  }

  .cta-wrap__lead br {
    display: none;
  }

  .cta-wrap .link-btn {
    width: 100%;
    max-width: initial;
  }
}