@charset "utf-8";

/*=======================================================================
common
=======================================================================*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-weight: normal;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
}

ul {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  vertical-align: bottom;
}

/*=======================================================================
header
=======================================================================*/
header {
  position: relative;
  width: 100%;
  height: 80px;
}

header .header-div {
  position: absolute;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 80px;
  padding: 0 24px;
  background: #fb5545;
  z-index: 5;
}

header .header-div h1 {
  font-family: Noto Serif JP, sans-serif;
  font-size: 2.5rem;
  color: #ffffff;
}

header .header-div h1 img {
  vertical-align: middle;
}

header .header-div nav ul {
  display: flex;
  gap: 40px;
  color: #ffffff;
  font-family: Roboto, sans-serif;
  font-size: 1.25rem;
}

header .header-div nav ul li:hover {
  opacity: .7;
  scale: 1.1;
}

header .header-div nav ul li:active {
  opacity: .4;
}

header .header-div #hamburger {
  position: relative;
  width: 80px;
  height: 80px;
  cursor: pointer;
  display: none;
}

header .header-div #hamburger:hover {
  opacity: .7;
}

header .header-div #hamburger #border1 {
  position: absolute;
  width: 48px;
  height: 3px;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #ffffff;
  border-radius: 1.5px;
  transition: all .3s;
}

header .header-div #hamburger #border1.show {
  transform: rotate(45deg) translate(-4px, 30px);
}

header .header-div #hamburger #border2 {
  position: absolute;
  width: 48px;
  height: 3px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #ffffff;
  border-radius: 1.5px;
  transition: all .3s;
}

header .header-div #hamburger #border2.show {
  opacity: 0;
}

header .header-div #hamburger #border3 {
  position: absolute;
  width: 48px;
  height: 3px;
  top: 70%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #ffffff;
  border-radius: 1.5px;
  transition: all .3s;
}

header .header-div #hamburger #border3.show {
  transform: rotate(-45deg) translate(-10px, -26px);
}

header #menu {
  position: fixed;
  transform: translateY(-350px);
  left: 0;
  width: 100%;
  background: #aaaaaa;
  opacity: 0;
  transition: transform .3s, opacity .3s;
  z-index: 3;
}

header #menu.show {
  transform: translateY(80px);
  opacity: 1;
  pointer-events: all;
}

header #menu ul li {
  width: 100%;
  padding: 20px;
  font-size: 1.25rem;
  font-family: Roboto, sans-serif;
  cursor: pointer;
}

header #menu ul li:hover {
  opacity: .7;
}

header #menu ul li:active {
  opacity: .4;
}

header #menu ul li:nth-child(2) {
  color: blue;
}

header #mask {
  position: fixed;
  inset: 80px 0 0 0;
  background: rgba(0, 0, 0, .7);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
  z-index: 2;
}

header #mask.show {
  opacity: 1;
  pointer-events: all;
  cursor: pointer;
}

/*=======================================================================
corporatesupport
=======================================================================*/
main .corporatesupport {
  padding: 80px 0;
}

main .corporatesupport {
  width: min(100% - 80px, 1200px);
  margin-inline: auto;
  overflow: hidden;
}

main .corporatesupport .corporatesupport-title h2 {
  font-size: 2.5rem;
  font-family: Noto Serif JP, sans-serif;
  font-weight: 700;
}

main .corporatesupport .corporatesupport-title p {
  font-size: .875rem;
  font-family: Noto Serif JP, sans-serif;
}

main .corporatesupport .corporatesupport-p {
  margin-top: 80px;
}

main .corporatesupport .corporatesupport-p p {
  font-size: 1.5rem;
  line-height: 40px;
  font-family: "Noto Sans JP", sans-serif;
}

/*=======================================================================
corporatesupport-ecore
=======================================================================*/
main .corporatesupport-ecore {
  position: relative;
  overflow: hidden;
}

main .corporatesupport-ecore .corporatesupport-ecore-img-sp {
  display: none;
}

main .corporatesupport-ecore .corporatesupport-ecore-img-pc img {
  width: 100%;
}

main .corporatesupport-ecore .corporatesupport-ecore-img-sp img {
  width: 100%;
}

main .corporatesupport-ecore .corporatesupport-ecore-btn1 {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
}

main .corporatesupport-ecore .corporatesupport-ecore-btn2 {
  position: absolute;
  bottom: 20px;
  left: 82%;
  transform: translateX(-50%);
}

main .corporatesupport-ecore .corporatesupport-ecore-btn1 p,
main .corporatesupport-ecore .corporatesupport-ecore-btn2 p {
  color: #ffffff;
  font-size: 1.75rem;
  font-family: "Noto Sans JP", sans-serif;
}

main .corporatesupport-ecore .corporatesupport-ecore-btn1 div,
main .corporatesupport-ecore .corporatesupport-ecore-btn2 div {
  cursor: pointer;
  width: 420px;
  font-size: 1.5rem;
  font-family: Sawarabi Mincho, sans-serif;
  background: #ffffff;
  border-radius: 8px;
  text-align: center;
  margin-top: 8px;
}

main .corporatesupport-ecore .corporatesupport-ecore-btn1 div a,
main .corporatesupport-ecore .corporatesupport-ecore-btn2 div a {
  width: 100%;
  display: inline-block;
  padding: 16px 0;
}


main .corporatesupport-ecore .corporatesupport-ecore-btn1 div:hover,
main .corporatesupport-ecore .corporatesupport-ecore-btn2 div:hover {
  opacity: .7;
  scale: 1.1;
}

main .corporatesupport-ecore .corporatesupport-ecore-btn1 div:active,
main .corporatesupport-ecore .corporatesupport-ecore-btn2 div:active {
  opacity: .4;
}

/*=======================================================================
work
=======================================================================*/
main .intro {
  position: relative;
}

main .intro .intro-cimg {
  position: fixed;
  top: 50%;
  left: 80%;
  translate: -50% -50%;
  transform: translateX(300px);
  opacity: 0;
  transition: all .4s;
}


main .intro .work {
 overflow: hidden;
}

main .intro .work>p {
  text-align: center;
  padding-top: 50px;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 600;
  font-size: 2rem;
}

main .intro .work:nth-child(1),
main .intro .work:nth-child(3) {
  background: #f2f2f2;
}

main .intro .work .work-text {
  width: min(100% - 80px);
  margin-inline: auto;
  padding: 50px 0;
}

main .intro .work .work-text3 {
  padding: 50px 0 200px;
}

main .intro .work .work-text .work-img {
  width: 100%;
  text-align: center;
}

main .intro .work .work-text .work-img img {
  width: 85%;
}

main .intro .work .work-text .work-p {
  margin-top: 50px;
}

main .intro .work .work-text .work-p h3 {
  position: relative;
  margin-left: 40px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.875rem;
  font-weight: 900;
  line-height: 30px;
}

main .intro .work .work-text .work-p h3::before {
  content: '';
  position: absolute;
  top: 50%;
  left: -40px;
  transform: translateY(-50%);
  width: 20px;
  height: 50px;
  background: #fb5545;
}

main .intro .work .work-text .work-p>p {
  margin-top: 40px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 2.25rem;
  font-weight: 600;
  line-height: 36px;
}

main .intro .work .work-text .work-p .work-p1,
main .intro .work .work-text .work-p .work-p2,
main .intro .work .work-text .work-p .work-p3 {
  margin-top: 40px;
}

main .intro .work .work-text .work-p .work-p1>p,
main .intro .work .work-text .work-p .work-p2>p,
main .intro .work .work-text .work-p .work-p3>p {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 32px;
}

main .intro .work .work-text .work-p .work-p1 ul,
main .intro .work .work-text .work-p .work-p2 ul,
main .intro .work .work-text .work-p .work-p3 ul {
  margin-top: 20px;
}

main .intro .work .work-text .work-p .work-p1 ul li,
main .intro .work .work-text .work-p .work-p2 ul li,
main .intro .work .work-text .work-p .work-p3 ul li {
  position: relative;
  margin-left: 24px;
}

main .intro .work .work-text .work-p .work-p1 ul li p,
main .intro .work .work-text .work-p .work-p2 ul li p,
main .intro .work .work-text .work-p .work-p3 ul li p {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 40px;
}

main .intro .work .work-text .work-p .work-p1 ul li::before,
main .intro .work .work-text .work-p .work-p2 ul li::before,
main .intro .work .work-text .work-p .work-p3 ul li::before {
  content: '・';
  position: absolute;
  top: 20px;
  left: -24px;
  transform: translateY(-50%);
  color: #000000;
}

main .intro .work .work-text .work-p .small {
  margin-left: 24px;
  margin-top: 10px;
  font-size: .875rem;
  line-height: 14px;
  font-weight: 200;
}
main .intro .work .work-text .work-p .small span {
  font-size: .875rem;
  line-height: 14px;
  font-weight: 200;
}


/*=======================================================================
contact
=======================================================================*/
main .contact {
  position: relative;
  padding: 100px 0 200px;
  width: min(100% - 80px, 1200px);
  margin-inline: auto;
}

main .contact .contact-cimg {
  position: absolute;
  top: -140px;
  left: 50%;
  transform: translateX(-50%);
}

main .contact .contact-cimg img.show {
  animation: contact-cimg 1s forwards;
}

@keyframes contact-cimg {
  50% {
    scale: 0.8;
  }

  60% {
    scale: 1.05;
  }

  70% {
    scale: 1;
  }

  80% {
    scale: 1.05;
  }

  90% {
    scale: 1;
  }
}

main .contact .contact-title h2 {
  font-size: 2.5rem;
  font-family: Noto Serif JP, sans-serif;
  font-weight: 700;
}

main .contact .contact-title p {
  font-size: .875rem;
  font-family: Noto Serif JP, sans-serif;
}

main .contact .contact-content {
  width: 100%;
  margin-top: 50px;
  overflow: hidden;
}

main .contact .contact-content .contact-list ul {
  width: 52%;
  margin-inline: auto;
}

main .contact .contact-content .contact-list ul li::before {
  position: absolute;
  content: '・';
  color: #111111;
  left: -25px;
  top: 50%;
  transform: translateY(-50%);
}

main .contact .contact-content .contact-list ul li {
  position: relative;
  font-size: 1.5rem;
  font-family: "Noto Sans JP", sans-serif;
  margin-top: 8px;
}

main .contact .contact-content .contact-btn {
  margin-top: 40px;
  margin-inline: auto;
  width: 320px;
  font-size: 1.125rem;
  font-family: Sawarabi Mincho, sans-serif;
  /* border: 1px solid #111111; */
  background: #E26D32;
  color: #ffffff;
  border-radius: 8px;
  text-align: center;
}

main .contact .contact-content .contact-btn a {
  width: 100%;
  display: inline-block;
  padding: 12px 0;
}

main .contact .contact-content .contact-btn:hover {
  opacity: .7;
  scale: 1.1;
}

main .contact .contact-content .contact-btn:active {
  opacity: .4;
}

main .contact .contact-content .contact-p {
  margin-top: 40px;
}

main .contact .contact-content .contact-p p {
  font-size: 1.25rem;
  font-family: "Noto Sans JP", sans-serif;
  text-align: center;
}

main .contact .contact-content .contact-p p span {
  font-size: 1.25rem;
  font-family: "Noto Sans JP", sans-serif;
  text-align: center;
  white-space: nowrap;
}

/*=======================================================================
footer
=======================================================================*/
footer {
  padding: 55px 0 0 0;
  background: #fb5545;
  color: #ffffff;
}

footer .footer-sp-menu {
  display: none;
  font-size: 1.125rem;
  font-family: Roboto, sans-serif;
}

footer .footer-pc-menu {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 720px;
  margin-inline: auto;
  font-size: 1.125rem;
  font-family: Roboto, sans-serif;
}

footer .footer-pc-menu::before {
  position: absolute;
  content: '';
  bottom: -55px;
  width: 100%;
  height: 1px;
  background: #ffffff;
}

footer ul li:hover {
  opacity: .7;
  scale: 1.1;
}

footer ul li:nth-child(4):hover {
  opacity: 1;
  scale: 1;
}

footer ul li:active {
  opacity: .4;
}

footer .footer-small {
  text-align: center;
  font-size: 1rem;
  font-family: Roboto, sans-serif;
  margin-top: 80px;
  padding-bottom: 24px;
}

/*=======================================================================
media
=======================================================================*/
@media screen and (max-width:1000px) {
  header .header-div nav {
    display: none;
  }

  header .header-div #hamburger {
    display: block;
  }
}

@media screen and (max-width:1200px) {
  main .fv .fv-p1 {
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 3.25rem;
  }

  main .fv .fv-p2 {
    top: 250px;
    left: calc(50% - 40px);
    transform: translateX(-50%);
    font-size: 1.5rem;
  }

  main .fv .fv-img1 {
    display: none;
  }

  main .fv .fv-img2 {
    top: 480px;
    left: calc(50% - 200px);
    animation: fv-img2 .5s forwards;
  }

  main .fv .fv-img2 img {
    width: 84px;
    height: 84px;
  }

  main .fv .fv-img3 {
    top: 480px;
    left: calc(50% + 130px);
    animation: fv-img3 .5s forwards;
  }

  main .fv .fv-img3 img {
    width: 84px;
    height: 84px;
  }

  main .fv .fv-img4 {
    top: calc(50% + 240px);
    left: calc(50% - 140px);
    transform: translateX(-50%);
    animation: fv-img4 .5s forwards;
  }

  main .fv .fv-img4 img {
    width: 84px;
    height: 84px;
  }

  main .fv .fv-img4 img:nth-child(1) {
    transform: translate(-25px, -50px);
  }

  main .fv .fv-img4 img:nth-child(3) {
    transform: translate(50px, -50px);
  }

  main .fv .fv-img {
    position: absolute;
    top: 390px;
    left: 50%;
    transform: translateX(-50%);
    width: 172.5px;
    height: 184.92px;
  }
}

@media screen and (max-width:760px) {
  main .about .about-content .about-h3 {
    font-size: 1.75rem;
  }

  main .about .about-content .about-text {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 25px;
  }

  main .about .about-content .about-text {
    display: block;
    margin-top: px;
  }

  main .about .about-content .about-text div {
    width: 100%;
  }

  main .about .about-content .about-text .about-p {
    margin-top: 25px;
  }

  main .about .about-content .about-text .about-p {
    font-size: 1.125rem;
  }

  main .about .about-content .about-text .about-p p+p {
    margin-top: 20px;
  }

  main .about .about-content .about-btn {
    margin-inline: auto;
  }
}

@media screen and (max-width:1000px) {
  main .corporate .corporate-content .corporate-ecore {
    width: 100%;
  }

  main .corporate .corporate-content .corporate-ecore h3 {
    font-size: 1.75rem;
  }

  main .corporate .corporate-content .corporate-ecore .corporate-ecore-img {
    width: 75%;
    margin-top: 25px;
  }

  main .corporate .corporate-content .corporate-ecore .corporate-ecore-p {
    font-size: 1.125rem;
    margin-top: 25px;
  }

  main .corporate .corporate-content .corporate-ecore .corporate-ecore-btns {
    display: block;
  }

  main .corporate .corporate-content .corporate-ecore .corporate-ecore-btns .corporate-ecore-btn:nth-child(2) {
    margin-top: 25px;
  }

  main .corporate .corporate-content .corporate-ecore .corporate-ecore-btns .corporate-ecore-btn div {
    margin-inline: auto;
  }

  main .corporate .corporate-content .corporate-ecore .corporate-ecore-btns .corporate-ecore-btn p {
    font-size: 1.125rem;
  }

  main .corporate .corporate-content .corporate1,
  main .corporate .corporate-content .corporate2,
  main .corporate .corporate-content .corporate3 {
    width: 100%;
  }

  main .corporate .corporate-content .corporate1 .corporate-h3,
  main .corporate .corporate-content .corporate2 .corporate-h3,
  main .corporate .corporate-content .corporate3 .corporate-h3 {
    font-size: 1.75rem;
  }

  main .corporate .corporate-content .corporate1 .corporate-text,
  main .corporate .corporate-content .corporate2 .corporate-text,
  main .corporate .corporate-content .corporate3 .corporate-text {
    display: block;
    margin-top: 50px;
  }

  main .corporate .corporate-content .corporate1 .corporate-text .corporate-img,
  main .corporate .corporate-content .corporate2 .corporate-text .corporate-img,
  main .corporate .corporate-content .corporate3 .corporate-text .corporate-img {
    width: 100%;
  }

  main .corporate .corporate-content .corporate1 .corporate-text .corporate-p,
  main .corporate .corporate-content .corporate2 .corporate-text .corporate-p,
  main .corporate .corporate-content .corporate3 .corporate-text .corporate-p {
    width: 100%;
    margin-top: 25px;
  }

  main .corporate .corporate-content .corporate1 .corporate-text .corporate-p p,
  main .corporate .corporate-content .corporate2 .corporate-text .corporate-p p,
  main .corporate .corporate-content .corporate3 .corporate-text .corporate-p p {
    font-size: 1.125rem;
    line-height: 2;
  }

  main .corporate .corporate-content .corporate1 .corporate-text .corporate-p p+p,
  main .corporate .corporate-content .corporate2 .corporate-text .corporate-p p+p,
  main .corporate .corporate-content .corporate3 .corporate-text .corporate-p p+p {
    margin-top: 25px;
  }

  main .corporate .corporate-content .corporate1 .corporate-btn,
  main .corporate .corporate-content .corporate2 .corporate-btn,
  main .corporate .corporate-content .corporate3 .corporate-btn {
    margin-top: 25px;
    margin-inline: auto;
  }

  main .corporate-all .corporate4 {
    width: 100%;
  }

  main .corporate-all .corporate4 .corporate-text {
    display: block;
    width: calc(100% - 80px);
    margin-inline: auto;
  }

  main .corporate-all .corporate4 .corporate-text>div {
    width: 100%;
    text-align: center;
    margin-inline: auto;
  }

  main .corporate-all .corporate4 .corporate-text .corporate-p {
    width: 100%;
    font-size: 1.125rem;
    margin-top: 25px;
  }

  main .corporate-all .corporate4 .corporate-text .corporate-p .corporate-btn {
    margin-top: 25px;
    margin-inline: auto;
  }

  main .contact .contact-content {
    width: 100%;
    margin-top: 50px;
  }

  main .contact .contact-content .contact-list ul {
    width: max(100% - 80px, 52%);
    margin-inline: auto;
  }

  main .contact .contact-content .contact-list ul li {
    font-size: 1.25rem;
  }

  main .contact .contact-content .contact-btn {
    margin-top: 25px;
  }

  main .contact .contact-content .contact-p {
    margin-top: 25px;
    font-size: 1.125rem;
  }
}

@media screen and (max-width:820px) {
  footer .footer-pc-menu {
    display: none;
  }

  footer .footer-sp-menu {
    display: block;
    padding: 0 40px 0;
    font-size: 1.125rem;
  }

  footer .footer-sp-menu li {
    font-size: 1.125rem;
    margin-top: 12px;
  }

  footer .footer-sp-menu li:hover {
    opacity: .7;
    scale: 1;
  }

  footer .footer-sp-menu li:nth-child(4),
  footer .footer-sp-menu li:nth-child(5),
  footer .footer-sp-menu li:nth-child(6) {
    padding-left: 20px;
  }

  footer .footer-sp-menu li:nth-child(10) {
    text-align: center;
    margin-top: 25px;
  }

  footer .footer-sp-menu li:nth-child(4):hover {
    opacity: .7;
    scale: 1;
  }

  footer .footer-sp-menu li:nth-child(10):hover {
    opacity: 1;
    scale: 1;
  }

  footer .footer-sp-menu li:active {
    opacity: .4;
  }
}

@media screen and (max-width:840px) {
  main .corporatesupport .corporatesupport-p p {
    font-size: 1.15rem;
  }

  main .corporatesupport .corporatesupport-p p span {
    white-space: nowrap;
  }
}

@media screen and (max-width:990px) {
  main .intro .work>p {
    font-size: 1.5rem;
  }
  
  main .intro .work .work-text3 {
    padding: 50px 0 200px;
  }
  
  main .intro .work .work-text .work-p h3 {
    font-size: 1.5rem;
  }
  
  main .intro .work .work-text .work-p>p {
    font-size: 1.5rem;
  }
  
  main .intro .work .work-text .work-p .work-p1>p,
  main .intro .work .work-text .work-p .work-p2>p,
  main .intro .work .work-text .work-p .work-p3>p {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 32px;
  }

  main .intro .work .work-text .work-p .work-p1 ul,
  main .intro .work .work-text .work-p .work-p2 ul,
  main .intro .work .work-text .work-p .work-p3 ul {
    line-height: 32px;
  }

  main .intro .work .work-text .work-p .work-p1 ul li p,
  main .intro .work .work-text .work-p .work-p2 ul li p,
  main .intro .work .work-text .work-p .work-p3 ul li p {
    font-size: 1.125rem;
  }
  
  main .intro .work .work-text .work-p .small span {
    white-space: nowrap;
  }
}

@media screen and (max-width:1440px) {
  main .corporatesupport-ecore .corporatesupport-ecore-btn1 p,
  main .corporatesupport-ecore .corporatesupport-ecore-btn2 p {
    font-size: 1.25rem;
  }
  
  main .corporatesupport-ecore .corporatesupport-ecore-btn1 div,
  main .corporatesupport-ecore .corporatesupport-ecore-btn2 div {
    width: 320px;
    font-size: 1.25rem;
  }
}

@media screen and (max-width:1200px) {
  main .corporatesupport-ecore .corporatesupport-ecore-img-pc {
    display: none;
  }

  main .corporatesupport-ecore .corporatesupport-ecore-img-sp {
    display: block;
  }

  main .corporatesupport-ecore .corporatesupport-ecore-btn1 {
    bottom: 15%;
    left: 50%;
  }
  
  main .corporatesupport-ecore .corporatesupport-ecore-btn2 {
    bottom: 5%;
    left: 50%;
  }
  
  main .corporatesupport-ecore .corporatesupport-ecore-btn1 p,
  main .corporatesupport-ecore .corporatesupport-ecore-btn2 p {
    font-size: 1.25rem;
  }
  
  main .corporatesupport-ecore .corporatesupport-ecore-btn1 div,
  main .corporatesupport-ecore .corporatesupport-ecore-btn2 div {
    padding: 12px 0;
    width: 420px;
    font-size: 1.25rem;
  }
}

@media screen and (max-width:660px) {
  main .corporatesupport-ecore .corporatesupport-ecore-img-pc {
    display: none;
  }

  main .corporatesupport-ecore .corporatesupport-ecore-img-sp {
    display: block;
  }

  main .corporatesupport-ecore .corporatesupport-ecore-btn1 {
    bottom: 125px;
    left: 50%;
  }
  
  main .corporatesupport-ecore .corporatesupport-ecore-btn2 {
    bottom: 10px;
    left: 50%;
  }
  
  main .corporatesupport-ecore .corporatesupport-ecore-btn1 p,
  main .corporatesupport-ecore .corporatesupport-ecore-btn2 p {
    font-size: 1.125rem;
  }
  
  main .corporatesupport-ecore .corporatesupport-ecore-btn1 div,
  main .corporatesupport-ecore .corporatesupport-ecore-btn2 div {
    padding: 0;
    width: 300px;
    font-size: 1.25rem;
  }
}