@charset "utf-8";

:root{
  --bg-width: max((100vw / 2) - 0.2rem);
  --top-inner: min(90vw, 112rem);
  --top-side-margin: calc( (100vw - var(--top-inner)) / 2);
}
.p-top__heading-ja{
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}
.p-top__heading-en{
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.05em;
}
.p-top__heading-bar{
  --bar-color: #000;
  margin-bottom: 4.4rem;
  position: relative;
}
.p-top__heading-bar::after{
  content: "";
  display: block;
  width: 4rem;
  height: 0.4rem;
  position: absolute;
  top: calc(100% + 2rem);
  left: 0;
  z-index: 0;
  background-color: var(--bar-color);
}
.l-main{
  padding-bottom: 15rem;
}
@media (width <= 1280px){

}
@media (width <= 768px){
  .p-top__heading-ja{
    font-size: 1.8rem;
  }
  .p-top__heading-en{
    font-size: 1.4rem;
  }
  .p-top__heading-bar{
    margin-bottom: 2rem;
  }
  .p-top__heading-bar::after{
    width: 3.2rem;
    top: calc(100% + 0.6rem);
  }
  .l-main{
    padding-bottom: 7.5rem;
  }
}

/***********************************
    MV
 ***********************************/
.p-top-mv{
  display: flex;
  align-items: center;
  height: max(56rem, 100lvh);
  padding-top: var(--header-height);
  position: relative;
}
.p-top-mv__heading-container{
  margin-left: 4rem;
}
.p-top-mv__heading-en{
  margin-bottom: 1.2rem;
  font-size: 2.4rem;
  letter-spacing: 0.05em;
  font-weight: 300;
  line-height: 1.4;
}
.p-top-mv__heading-en::first-letter{
  color: #918836;
}
.p-top-mv__heading-ja{
  font-size: 1.8rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1.444;
}

.js-swipe-in{
  position: relative;
  z-index: 0;
}
.js-swipe-in::after{
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
  background-color: #fff;
  scale: 1 1;
  transform-origin: right;
  transition: scale 750ms ease 1000ms;
}
.js-swipe-in.is-fire::after{
  scale: 0 1;
}

.p-top-mv__bg{
  width: 73.333%;
  height: calc(100% - var(--header-height));
  position: absolute;
  bottom: 0;
  right: 0;
  z-index: -5;
  border-radius: 2rem 0 0 2rem;
  overflow: hidden;
}

.p-top-mv__bg-image{
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1000ms ease 0s;
}
.p-top-mv__bg-image.is-fire{
  opacity: 1;
}
.p-top-mv__bg-image img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.p-top-mv__bg-logo{
  width: 22.3rem;
  position: absolute;
  top: calc(50% - 1.6rem);
  left: calc(50% - 11.2rem);
  z-index: 5;
}
.p-top-mv__bg-video{
  display: block;
  width: 100%;
  height: 100%;
}
.p-top-mv__bg-video video{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.p-top-mv__bg-video.is-hidden{
  display: none;
}
@media (width <= 768px){
  .p-top-mv{
    flex-direction: column;
    height: auto;
    padding-bottom: 2rem;
  }
  .p-top-mv::before{
    content: "";
    display: block;
    width: var(--bg-width);
    height: calc(100% - var(--header-height) + 0.2rem);
    position: absolute;
    bottom: -0.2rem;
    right: 0;
    z-index: -5;
    background-color: #fffcfb;
  }
  .p-top-mv__heading-container{
    margin-top: -1.7rem;
    margin-right: auto;
    margin-left: 2rem;
    z-index: 1;
  }
  .p-top-mv__heading-en{
    margin-bottom: 0.6rem;
    font-size: 2rem;
  }
  .p-top-mv__heading-ja{
    font-size: 1.6rem;
    word-break: auto-phrase;
  }
  .p-top-mv__bg{
    order: -5;
    width: 90%;
    aspect-ratio: 1056 / 688;
    margin-left: auto;
    position: relative;
    z-index: 0;
  }
  .p-top-mv__bg img,
  .p-top-mv__bg-video video{
    object-position: center;
  }
}

/***********************************
    MV下
 ***********************************/
.p-top-overview{
  background-image: linear-gradient(to left, #fffcfb 0%, #fffcfb var(--bg-width), transparent var(--bg-width), transparent 100%);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100%;
  padding-bottom: 10rem;
}
.p-top-overview__inner{
  padding-top: 10rem;
  padding-bottom: 10rem;
  text-align: center;
  font-size: 1.8rem;
}
.p-top-overview__inner > h2{
  margin-bottom: 0.5rem;
  font-size: 2rem;
  font-weight: 300;
}
.p-top-overview__inner > p{
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 2;
}

/* スライダー */
.p-top-overview__slider{
    --slider-length: 8;
    --this-gap: 40px;
    --this-loop-duration: 5.5s;
    width: 81.527%;
    margin-left: -7.5%;
    overflow: hidden;
}
.p-top-overview__slider-item{
    width: 29.1rem;
    aspect-ratio: 291 / 290;
}
@media (width <= 1280px){
  .p-top-overview__slider{
    --this-gap: 2rem;
    width: 90%;
  }
  .p-top-overview__slider-item{
    width: 24rem;
  }
}
@media (width <= 768px){
  .p-top-overview{
    padding-bottom: 5rem;
  }
  .p-top-overview__inner{
    padding-top: 5rem;
    padding-bottom: 5rem;
    font-size: 1.5rem;
  }
  .p-top-overview__slider{
    width: 100%;
    margin-left: 0;
  }
  .p-top-overview__slider-item{
    width: min(40vw, 21rem);
    aspect-ratio: 1 / 1;
  }
}

/***********************************
    事業内容: 新築工事・リフォーム
 ***********************************/
.p-top-business__heading-container{
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 6.1rem;
  padding-bottom: 6.5rem;
  position: relative;
  z-index: 0;
}
.p-top-business__heading-container::before,
.p-top-business__heading-container::after{
  --this-space: 0.2rem;
  content: "";
  display: block;
  width: var(--bg-width);
  height: calc(100% + var(--this-space));
  position: absolute;
  z-index: -5;
  background-color: #fffcfb;
}
.p-top-business__heading-container::before{
  top: calc(var(--this-space) * -1);
  right: 0;
}
.p-top-business__heading-container::after{
  bottom: calc(var(--this-space) * -1);
  left: 0;
}
.p-top-business__heading-ja{
  position: relative;
  right: 0.6rem;
}
.p-top-business__heading-en{
  margin-top: 2.9rem;
  position: relative;
  left: -0.2rem;
}

.p-top-business__build{
  padding-bottom: 7rem;
  background-image: linear-gradient(to right, #fffcfb 0%, #fffcfb var(--bg-width), transparent var(--bg-width), transparent 100%);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100%;
}

.p-top-business__build-row{
  display: flex;
  align-items: center;
  gap: 4rem;
  padding-left: var(--top-side-margin);
  position: relative;
  overflow: hidden;
}
.p-top-business__build-row + .p-top-business__build-row{
  margin-top: 4rem;
}
.p-top-business__build-image{
  flex-basis: max(63.75vw, 91.8rem);
  flex-grow: 1;
  justify-self: flex-end;
  aspect-ratio: 918 / 375;
  border-radius: 2rem 0 0 2rem;
  overflow: hidden;
}
.p-top-business__build-image img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.p-top-business__build-text{
  flex-basis: 31.3rem;
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 2;
}
.p-top-business__build-heading{
  --bar-color: #F37639;
  font-size: 1.8rem;
  font-weight: 500;
}

.p-top-business__reform{
  display: grid;
  grid-template-columns: var(--top-side-margin) 1fr 1fr var(--top-side-margin);
  grid-template-rows: 1fr auto;
  margin-top: 7rem;
}
.p-top-business__reform-image{
  grid-row: 1;
  grid-column: 1 / span 3;
  width: 91.8rem;
  aspect-ratio: 918 / 538;
  border-radius: 0 2rem 2rem 0;
  overflow: hidden;
}
.p-top-business__reform-image img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.p-top-business__reform-text{
  grid-row: 1;
  grid-column: 3;
  align-self: flex-end;
  width: calc(100% + 6rem);
  margin-left: -6rem;
  margin-bottom: -5.7rem;
  padding-top: 6rem;
  padding-bottom: 17.5rem;
  padding-left: 6rem;
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 2;
  background-color: #fff;
}
.p-top-business__reform-heading{
  --bar-color: #F37639;
  font-size: 1.8rem;
  font-weight: 500;
}

.p-top-business__reform-slider{
  --slider-length: 4;
  --this-gap: 1.5rem;
  --this-loop-duration: 5.5s;
  grid-row: 2;
  grid-column: 2 / span 3;
  justify-self: flex-end;
  width: 74.028%;
  margin-top: -5rem;
  
  overflow: hidden;
}
.p-top-business__reform-slider .p-top-business__reform-slider-track{
  padding-left: 0;
  padding-right: var(--this-gap);
  animation-direction: reverse;
}
.p-top-business__reform-slider-item{
  width: 37.4rem;
  aspect-ratio: 374 / 374;
  border-radius: 2rem;
  overflow: hidden;
}
@media (width <= 1280px){
  .p-top-business__build-row{
    gap: 2rem;
    flex-wrap: wrap;
  }
  .p-top-business__build-row + .p-top-business__build-row{
    margin-top: 6rem;
  }
  .p-top-business__build-image{
    flex-basis: auto;
    align-self: flex-start;
    flex-basis: 40vw;
  }
  .p-top-business__build-text{
    flex-basis: 30rem;
  }

  .p-top-business__reform{
    grid-template-columns: var(--top-side-margin) 1fr var(--top-side-margin);
    grid-template-rows: 1fr auto max-content;
  }
  .p-top-business__reform-image{
    grid-row: 1;
    grid-column: 1 / span 2;
    width: 90%;
  }
  .p-top-business__reform-text{
    grid-row: 2;
    grid-column: 2 / span 2;
    justify-self: flex-end;
    width: 100%;
    margin-top: -4rem;
    padding-top: 4rem;
    padding-left: 4rem;
  }
  .p-top-business__reform-slider{
    grid-row: 3;
    grid-column: 2 / span 2;
  }
  .p-top-business__reform-slider-item{
    width: 24rem;
  }
}
@media (width <= 768px){
  .p-top-business__build{
    padding-bottom: 4rem;
  }
  .p-top-business__heading-container{
    padding-top: 2rem;
    padding-bottom: 3rem;
  }
  .p-top-business__build-row{
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .p-top-business__build-row + .p-top-business__build-row{
    margin-top: 3rem;
  }
  .p-top-business__build-image{
    align-self: flex-end;
    order: -5;
  }
  .p-top-business__build-text{
    flex-basis: auto;
    flex-grow: 1;
    width: 100%;
    padding-right: 0.5rem;
  }
  .p-top-business__build-heading{
    font-size: 1.6rem;
  }
  .p-top-business__reform{
    margin-top: 4rem;
  }
  .p-top-business__reform-heading{
    font-size: 1.6rem;
  }
  .p-top-business__reform-text{
    padding-right: 2rem;
    padding-bottom: 13.5rem;
  }
  .p-top-business__reform-slider{
    width: 100%;
    grid-column-start: 1;
    grid-column-end: span 3;
  }

}

/***********************************
    事業内容: お問い合わせ・お客様の声
 ***********************************/
.p-top-business__second{
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
}

.p-top-business__contact{
  flex-basis: var(--bg-width);
  margin-bottom: 3.5rem;
  padding: 7rem 7.3rem 7rem 7.9rem;
  font-size: 1.4rem;
  font-weight: 400;
  line-height: 2;
  letter-spacing: 0.05em;
  background-color: #F4F4F4;
}
.p-top-business__contact-heading{
  margin-top: 7rem;
}

.p-top-business__voice{
  flex-basis: var(--bg-width);
  margin-top: 3.5rem;
  padding: 3.5rem 8.5rem 5.5rem 7.9rem;
  font-size: 1.4rem;
  font-weight: 400;
  line-height: 2;
  letter-spacing: 0.05em;
  background-color: #E6E3E3;
}
.p-top-business__voice-heading{
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.p-top-business__voice-name{
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.5;
}
.p-top-business__voice-text + .p-top-business__voice-name{
  margin-top: 2.6rem;
}
.p-top-business__voice-text{
  margin-top: 0.6rem;
}
/* @media (hover: hover){
  .p-top-business__contact-link{
    transition: background-color 250ms ease 0s;
  }
  .p-top-business__contact-link:hover{
    background-color: #E6E3E3;
  }
} */
@media (width <= 1280px){
  .p-top-business__contact{
    padding-right: 4rem;
    padding-left: 4rem;
  }
  .p-top-business__voice{
    padding-right: 4rem;
    padding-left: 4rem;
  }

}
@media (width <= 768px){
  .p-top-business__second{
    flex-direction: column;
  }
  .p-top-business__contact{
    flex-basis: auto;
    width: calc(100% - var(--top-side-margin) / 2);
    margin-bottom: 0;
    padding: 4rem var(--top-side-margin);
  }
  .p-top-business__voice{
    flex-basis: auto;
    align-self: flex-end;
    width: calc(100% - var(--top-side-margin) / 2);
    margin-top: 1rem;
    padding-right: var(--top-side-margin);
    padding-bottom: 4rem;
    padding-left: var(--top-side-margin);
  }
  .p-top-business__contact-heading{
    margin-top: 2rem;
  }
    .p-top-business__contact-heading,
  .p-top-business__voice-heading{
    font-size: 1.6rem;
  }
  .p-top-business__voice-name{
    font-size: 1.4rem;
  }
  /* .p-top-business__contact-link{
    padding-top: 2rem;
    padding-bottom: 2.1rem;
  } */
}

/***********************************
    事業内容: 人中心
 ***********************************/
.p-top-business__third{
  margin-top: 1rem;
  padding-top: 9rem;
  padding-bottom: 5rem;
  background-image: linear-gradient(to left, #f8fbfd 0%, #f8fbfd var(--bg-width), transparent var(--bg-width), transparent 100%);
}
.p-top-business__business-inner{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(28rem, 1fr));
  gap: 4.5rem;
  width: var(--top-inner);
  margin: 0 auto;
}

.p-top-business__business-image{
  border-radius: 2rem;
  overflow: hidden;
}
.p-top-business__business-image img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.p-top-business__business-text{
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 2;
}
.p-top-business__business-heading{
  --bar-color: #508FCC;
  margin-top: 2.9rem;
  font-size: 1.8rem;
  font-weight: 500;
}
@media (width <= 1280px){
  .p-top-business__business-inner{
    align-items: stretch;
    justify-items: center;
    justify-content: center;
  }
  .p-top-business__business-item{
    width: min(100%, 32rem);
  }
}
@media (width <= 768px){
  .p-top-business__third{
    padding-top: 5rem;
  }
  .p-top-business__business-inner{
    gap: 3rem;
  }
  .p-top-business__business-heading{
    margin-top: 1rem;
    font-size: 1.6rem;
  }
}

/***********************************
    施工事例
 ***********************************/
.p-top-works__heading-area{
  display: flex;
  align-items: center;
  padding-top: 5.4rem;
  padding-bottom: 4.1rem;
  padding-left: var(--top-side-margin);
  position: relative;
  z-index: 0;
}
.p-top-works__heading-area::before{
  --this-space: 0.2rem;
  content: "";
  display: block;
  width: var(--bg-width);
  height: calc(100% + var(--this-space));
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: -5;
  background-color: #f8fbfd;
}

.p-top-works__sns{
  display: flex;
  align-items: center;
  gap: 2.5rem;
  margin-top: -2rem;
  margin-left: 4.5rem;
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.05em;
}
.p-top-works__sns-item img{
  max-width: 100%;
  height: auto;
}

.p-top-works__inner{
  display: flex;
  gap: 4rem;
  padding-left: var(--top-side-margin);
}
.p-top-works__branch{
  display: flex;
  flex-direction: row-reverse;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.1em;
}
.p-top-works__branch-image{
  width: 29rem;
  border-radius: 2rem;
  overflow: hidden;
}
.p-top-works__branch-image img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.p-top-works__branch-text{
  writing-mode: vertical-lr;
}

.p-top-works__slider-container{
  --swiper-navigation-size: 4.8rem;
  position: relative;
  overflow: hidden;
}
.p-top-works__slider{
  width: 100%;
  padding-top: 11.2rem;
}
.p-top-works__slider-item{
  width: 29rem;
  border-radius: 2rem;
  overflow: hidden;
}
.p-top-works__slider-item img{
  width: 100%;
  height: 100%;
  object-fit: cover ;
}
.p-top-works__slider-button svg{
  display: none;
}
.p-top-works__slider .p-top-works__slider-button{
  /* top: 3.5rem; */
  top: 5.5rem;
  left: auto;
  border-radius: 50%;
  background-color: #000;
}
.p-top-works__slider .p-top-works__slider-button--next{
  right: 3.3rem;
}
.p-top-works__slider .p-top-works__slider-button--prev{
  right: calc(3.3rem + var(--swiper-navigation-size) + 1.5rem);
}
.p-top-works__slider .swiper-button-disabled{
  opacity: 1;
  background-color: #C8C8C8;
}
.p-top-works__slider .p-top-works__slider-button::before{
  content: "";
  display: inline-block;
  width: 1.7rem;
  aspect-ratio: 1 / 1;
  position: absolute;
  top: calc(50% - 0.8rem);
  left: calc(50% - 1rem);
  z-index: 5;
  background: url(../images/common/arrow-w.png) no-repeat center / contain;
}
.p-top-works__slider .p-top-works__slider-button--next::before{
  rotate: 90deg;
}
.p-top-works__slider .p-top-works__slider-button--prev::before{
  left: calc(50% - 0.6rem);
  rotate: -90deg;
}

.p-top-works__slider .p-top-works__slider-scrollbar{
  width: 23.7rem;
  bottom: auto;
  top: 5.5rem;
  right: calc(3.3rem + var(--swiper-navigation-size) + 1.5rem + var(--swiper-navigation-size) + 1.5rem);
  left: auto;
  background-color: #C8C8C8;
  border-radius: 0;
}
.p-top-works__slider .swiper-scrollbar-drag{
  background-color: #000;
  border-radius: 0;
}
@media (hover: hover){
  .p-top-works__sns-item a{
    opacity: 1;
    transition: opacity 250ms ease 0s;
  }
  .p-top-works__sns-item a:hover{
    opacity: 0.5;
  }
  .p-top-works__slider .p-top-works__slider-button{
    transition: opacity 250ms ease 0s;
    opacity: 1;
  }
  .p-top-works__slider .p-top-works__slider-button:not(.swiper-button-disabled):hover{
    opacity: 0.5;
  }
}
@media (width <= 1280px){
  .p-top-works__sns{
    margin-left: 3.5rem;
    font-size: 1.2rem;
  }
  .p-top-works__branch-image,
  .p-top-works__slider-item{
    width: 24rem;
  }
}
@media (width <= 768px){
  .p-top-works__heading-area{
    flex-direction: column;
    align-items: flex-start;
    padding-top: 4rem;
  }
  .p-top-works__sns{
    flex-wrap: wrap;
    column-gap: 1.6rem;
    row-gap: 1rem;
    margin-top: 1.6rem;
    margin-left: 0;
  }
  .p-top-works__sns-item{
    width: 3.2rem;
  }
  .p-top-works__inner{
    flex-direction: column;
    row-gap: 2rem;
  }
  .p-top-works__branch{
    align-self: flex-start;
  }
  .p-top-works__branch-image,
  .p-top-works__slider-item{
    width: min(40vw, 21rem);
  }
  .p-top-works__slider-container{
    --swiper-navigation-size: 4rem;
    margin-top: -11.2rem;
    padding-left: 2.8rem;
    z-index: 0;
  }
  .p-top-works__slider .p-top-works__slider-button--prev{
    right: calc(2rem + 1rem + var(--swiper-navigation-size));
  }
  .p-top-works__slider .p-top-works__slider-button--next{
    right: 2rem;
  }
  .p-top-works__slider .p-top-works__slider-scrollbar{
    width: 42.5%;
    top: 8.5rem;
    right: 2rem;
  }
}