@import url(https://fonts.googleapis.com/earlyaccess/notosansjp.css);
@import url("https://fonts.googleapis.com/css?family=Open+Sans");
@import url("https://fonts.googleapis.com/css?family=Hind+Siliguri:700");
@import url("https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&family=Noto+Sans+JP:wght@100..900&family=Special+Gothic+Condensed+One&family=Zen+Kaku+Gothic+Antique&family=Zen+Old+Mincho:wght@400;500;600;700;900&display=swap");
html,
body {
  height: auto;
  width: 100%;
  margin: 0;
  padding: 0;
  color: #49505b;
  font-size: 0.8333333333vw;
  font-family: "Montserrat", "Zen Kaku Gothic Antique", sans-serif;
  -webkit-text-size-adjust: 100%;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
  color: #49505b;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.no-scroll {
  overflow: hidden;
  height: 100vh;
}

.contact_banner {
  display: none;
  position: fixed;
  width: 17rem;
  z-index: 50;
  left: 4%;
  bottom: 3%;
}
.contact_banner img {
  width: 100%;
  height: auto;
}
.contact_banner:hover {
  transform: translateY(6px);
  transition: all 0.3s ease;
}

.header_wrapper {
  font-family: "Special Gothic Condensed One";
  background-color: rgba(255, 255, 255, 0.7);
  transition: background-color 0.3s ease;
  display: flex;
  writing-mode: vertical-rl;
  height: 100vh;
  width: 2.8%;
  z-index: 50;
  position: fixed;
  min-width: 40px;
}
.header_wrapper.transparent {
  background-color: rgba(255, 255, 255, 0.7);
}
.header_wrapper.solid {
  background-color: #ffffff;
}
.header_list {
  height: 78%;
  align-content: center;
}
.header_list ul {
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-end;
  -moz-column-gap: 5%;
       column-gap: 5%;
  padding-bottom: 2rem;
  font-size: max(1vw, 18px);
}
.header_list ul li a {
  color: #808891;
}
.header_logo {
  height: 22%;
  text-align: center;
  align-content: center;
}
.header_logo a {
  display: inline-block;
  width: 35%;
}
.header_logo a img {
  width: 100%;
}

.hero_top {
  color: #ffffff;
  position: relative;
  width: 100%;
  height: 100vh;
  background-image: url(../img/backImage02.webp) !important;
  background-size: cover;
  background-repeat: no-repeat;
}
.hero_video {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0.25;
  overflow: hidden;
  width: 100%;
  height: 100%;
  min-height: 700px;
  -o-object-fit: cover;
     object-fit: cover;
}
.hero_catch {
  position: absolute;
  z-index: 999 !important;
  width: 100%;
}
.hero_catch .SP {
  display: none;
}
.hero_catch .SP02 {
  display: none;
}
.hero_content-top {
  position: absolute;
  left: 50%;
  top: 80%;
  transform: translate(-50%, -50%);
  text-align: center;
  width: 100%;
  padding-left: 2.8%;
}
.hero_content-top p {
  font-size: 2.5rem;
  font-family: "Special Gothic Condensed One";
  margin-top: 30px;
  letter-spacing: 0.3rem;
}
.hero_content-top p span {
  font-family: "Montserrat", sans-serif;
  font-weight: 300;
  font-size: 2rem;
  letter-spacing: 0.1rem;
}
.hero_intSVG {
  width: 69%;
}
.hero_logoImg {
  padding-top: 4rem;
  width: 22%;
  padding-bottom: 2rem;
}

.intro_top {
  display: flex;
  flex-wrap: nowrap;
  width: 100%;
  height: 100%;
}
.intro_content {
  width: 62.5%;
  padding: 11% 0 22% 14%;
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.1rem;
}
.intro_main h2 {
  font-family: "Special Gothic Condensed One";
  font-weight: 100;
  color: #808891;
  font-size: 11.6rem;
  line-height: 1.2;
}
.intro_main p.intro_Interact {
  font-size: 5rem;
  color: #808891;
  font-weight: 300;
  line-height: 0.8;
}
.intro_main p.intro_Main {
  padding: 2em 0 1.5em 0;
  font-size: 3rem;
  line-height: 5.5rem;
  font-weight: 500;
}
.intro_main p.intro_Sub {
  line-height: 2;
  padding-right: 21%;
}
.intro_main p.intro_TK {
  padding-top: 1.5em;
  font-size: 0.8em;
}
.intro_subText {
  padding-top: 11em;
}
.intro_subText h3 {
  color: #808891;
  font-family: "Special Gothic Condensed One";
  font-weight: 400;
  font-size: 9rem;
  line-height: 10rem;
}
.intro_subText h3 span {
  font-size: 0.5em;
  font-weight: 400;
}
.intro_subText p {
  padding-top: 1em;
  line-height: 1.8em;
  padding-right: 21%;
  letter-spacing: 0.2rem;
}
.intro_img {
  width: 37.5%;
}
.intro_img img {
  width: 100%;
  position: sticky;
  top: 0;
  right: 0;
}

.curved {
  position: relative;
  width: 100%;
  height: 8vh;
}
.curved .wave {
  position: absolute;
  top: -139%;
  left: 0;
  z-index: 5;
  background-color: #e3e4e6;
  width: 100%;
  height: 20vh;
  border-top-left-radius: 500%;
  border-top-right-radius: 500%;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}
.curved .wave:nth-of-type(2) {
  top: -170%;
  opacity: 0.5;
  z-index: 4;
  border-top-left-radius: 50%;
  border-top-right-radius: 70%;
}
.curved .wave:nth-of-type(3) {
  top: -160%;
  opacity: 0.3;
  z-index: 3;
  border-top-left-radius: 150%;
  border-top-right-radius: 80%;
}

.solution {
  background-color: #e3e4e6;
  text-align: center;
  font-size: 1.5em;
  padding-bottom: 13rem;
  font-weight: 600;
}
.solution h3 {
  font-size: 7rem;
  font-family: "Special Gothic Condensed One";
  font-weight: 400;
  color: #808891;
  margin-left: 2%;
}
.solution ul {
  margin-bottom: 3em;
}
.solution_subText {
  padding-top: 2em;
  line-height: 3rem;
  margin-left: 3%;
}
.solution_media {
  background-color: #ffffff;
  display: flex;
  width: 73.5%;
  margin: 2em 0;
  margin-left: 15%;
  padding: 2.2%;
  border-radius: 10px;
  align-items: flex-start;
}
.solution_img {
  width: 50%;
}
.solution_img img {
  width: 100%;
}
.solution_content {
  width: 50%;
  text-align: left;
  padding-left: 4%;
  padding-top: 1rem;
}
.solution_content h5 {
  font-weight: bold;
  font-size: 3rem;
}
.solution_content p.solu-subTitle {
  font-size: 2rem;
  padding-bottom: 9%;
  color: #808891;
  font-weight: bold;
}
.solution_content p.solu-text {
  line-height: 2;
  font-size: 1.5rem;
}
.solution .button {
  margin-left: 31%;
  width: 37%;
  padding: 3em;
}
.solution .button_text p:nth-of-type(1) {
  font-size: 1.2em;
  line-height: 1.8;
}

.products {
  text-align: center;
  background-color: #c6c9ce;
  padding: 10rem 0 13rem;
  font-weight: 600;
}
.products h3 {
  font-size: 7rem;
  font-family: "Special Gothic Condensed One";
  font-weight: 400;
  color: #808891;
}
.products_wrap {
  padding-top: 2em;
}
.products_list {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  width: 70%;
  margin: 0 auto;
  margin-left: 19.5%;
}
.products_card {
  width: 33%;
  padding: 1.5em;
}
.products_card img {
  width: 100%;
  margin: 2em 0;
}
.products_link {
  display: inline-block;
  position: relative;
}
.products_link::after {
  position: absolute;
  top: -4%;
  left: -2%;
  content: "";
  width: 100%;
  height: 100%;
  padding: 2%;
  border-radius: 15px;
}
.products_link:hover::after {
  background-color: #e3e4e6;
  opacity: 0.3;
  transition: all 0.3s ease;
}
.products-name {
  font-size: 2rem;
  font-weight: bold;
}
.products-slogan {
  font-size: 1.5rem;
  padding-bottom: 2.5rem;
}
.products .button {
  background-color: #c6c9ce;
  padding: 1em 0 1em 3em;
}
.products .button:hover {
  background-color: #e3e4e6;
}
.products_table {
  border-collapse: collapse;
  text-align: center;
  width: 86%;
  font-size: 1.4rem;
}
.products_table th, .products_table td {
  border-bottom: 1px solid #49505b;
  padding: 1em 0;
}
.products_table.accordion-closed tr:nth-child(2) th, .products_table.accordion-closed tr:nth-child(2) td {
  border-bottom: none;
}
.products_table th {
  font-weight: bold;
  width: 8%;
}
.products_table td {
  width: 30%;
}

.button_productText {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  justify-content: space-evenly;
  text-align: left;
}
.button_productText p {
  line-height: 1.4;
}
.button_productText p span.company {
  display: block;
  font-family: "Montserrat", sans-serif;
}
.button_productText p span.btnText {
  display: block;
  font-size: 1.4em;
}
.button_productText .btnTriangle {
  font-size: 1.4em;
}

.spec_container {
  margin-left: 14%;
}

.accordion_header {
  background-color: #e3e4e6;
  padding: 12px;
  font-size: 1.8rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 10px;
  width: 75%;
  margin-left: 14%;
  display: flex;
}
.accordion_header span.text {
  margin: 0 auto;
}
.accordion_header:hover {
  transform: translateY(6px);
  transition: all 0.3s ease;
}

.accordion_table {
  display: none;
}
.accordion_table tr:last-child th,
.accordion_table tr:last-child td {
  border-bottom: none;
}

.button {
  display: block;
  background-color: #ffffff;
  position: relative;
  border: 1px solid #808891;
  width: 100%;
  transition: all 0.2s ease-in-out;
}
.button::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 5px;
  width: 100%;
  height: 100%;
  border-bottom: 1px solid #808891;
  border-right: 1px solid #808891;
  box-sizing: border-box;
}
.button_text {
  display: flex;
  width: 100%;
  align-items: center;
  flex-wrap: nowrap;
  justify-content: space-around;
  font-weight: 600;
}
.button_text p:nth-of-type(1) {
  text-align: left;
}
.button:hover {
  transform: translateY(6px);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
  background-color: #c6c9ce;
}
.button:hover::before {
  top: 2px;
  left: 2px;
}

.contact {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 10rem;
  background-color: #808891;
}
.contact_text {
  width: 50%;
  padding-left: 8%;
}
.contact_text h3 {
  color: #fff988;
  font-size: 7.5rem;
  font-family: "Special Gothic Condensed One";
  font-weight: 400;
}
.contact_text p {
  color: #ffffff;
  font-size: 1.5rem;
  padding-top: 1em;
  padding-right: 15%;
  line-height: 1.8;
}
.contact_button {
  width: 50%;
}

.button_scale {
  width: 92%;
  padding-left: 4%;
}
.button_scale .button {
  padding: 6em 0;
  border: 1px solid #49505b;
}
.button_scale .button::before {
  border-bottom: 1px solid #49505b;
  border-right: 1px solid #49505b;
}
.button_scale .button_text {
  justify-content: center;
}
.button_scale .button_text p:nth-of-type(1) {
  font-size: 1.8rem;
  font-weight: bold;
}
.button_scale .button_text p:nth-of-type(2) {
  padding-left: 0.6em;
  font-size: 1.5rem;
}

footer {
  text-align: center;
  background-color: #808891;
}
footer a {
  display: inline-block;
  width: 21%;
}
footer a img {
  width: 100%;
}
footer p {
  font-size: 1.1rem;
  padding: 2.5em 0 1em 0;
}

.js-marker {
  display: inline;
  position: relative;
  z-index: 0;
  color: #49505b;
  transition: color 0.3s ease;
}
.js-marker::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.2em;
  width: 100%;
  height: 0.9em;
  background: #7b93b7;
  z-index: -1;
  transform: scaleX(0);
  transform-origin: left;
  opacity: 0;
  transition: transform var(--marker-duration, 0.5s) ease, opacity var(--marker-duration, 0.5s) ease;
}

.js-marker.yellow {
  font-weight: bold;
}

.js-marker.yellow::before {
  background: #fff988;
}

.js-marker.visible::before {
  transform: scaleX(1);
  opacity: 1;
}

.js-marker.visible:not(.yellow) {
  color: #ffffff;
}

#to_top {
  display: none;
  position: fixed;
  z-index: 50;
  height: 91px;
  width: 91px;
  background: url(../img/to-top.webp) no-repeat;
  background-size: 100%;
  bottom: 0;
  right: 60px;
  opacity: 0.5;
  transition: all 0.3s ease-in-out;
}
#to_top:hover {
  opacity: 1;
}

nav {
  display: none;
}

.hamburger {
  display: none;
}

@media (min-width: 2000px) {
  .hero_video video {
    width: 100%;
  }
}
@media (max-width: 1200px) {
  .contact_banner {
    width: 18rem;
    left: 4%;
  }
}
@media (max-width: 1024px) {
  .contact_banner {
    width: 18rem;
    left: 6%;
  }
  .solution_content p.solu-subTitle {
    padding-bottom: 6%;
  }
  .solution_content p.solu-text {
    font-size: 1.5rem;
  }
  #to_top {
    height: 50px;
    width: 50px;
    right: 30px;
    background-size: cover;
  }
}
@media (max-width: 767px) {
  .header_wrapper {
    display: none;
  }
  .contact_banner {
    width: 35rem;
    left: 10%;
  }
  .hero_catch .PC {
    display: none;
  }
  .hero_catch .SP {
    height: 100vh;
    width: 100%;
    display: flex;
    justify-content: space-between;
  }
  .hero_intSVG {
    display: none;
  }
  .hero_content-top {
    top: 50%;
  }
  .hero_content-top p {
    margin-top: 0;
    font-size: 8rem;
    line-height: 1.3;
  }
  .hero_content-top p span {
    font-size: 6rem;
    letter-spacing: 0.1rem;
    display: block;
  }
  .hero_logoImg {
    width: 67%;
    position: absolute;
    top: 45vh;
    left: 27%;
    padding: 0;
  }
  .intro_content {
    margin: 0 auto;
    padding: 11% 0 38% 0;
    width: 75%;
  }
  .intro_img {
    display: none;
  }
  .intro_main {
    font-size: 4rem;
  }
  .intro_main h2 {
    font-size: 20rem;
  }
  .intro_main p.intro_Interact {
    font-size: 7rem;
  }
  .intro_main p.intro_Main {
    font-size: 4.7rem;
    line-height: 7rem;
  }
  .intro_main p.intro_Sub {
    padding-right: 0;
  }
  .intro_subText {
    font-size: 3.8rem;
  }
  .intro_subText p {
    padding-right: 0;
  }
  .intro_subText h3 {
    font-size: 18rem;
    padding-top: 5rem;
  }
  .solution {
    font-size: 2em;
  }
  .solution h3 {
    font-size: 18rem;
    margin-left: 0;
  }
  .solution_subText {
    padding: 1em 0;
    line-height: 7rem;
    margin-left: 0;
    font-size: 4rem;
  }
  .solution_media {
    width: 90%;
    margin: 5em auto;
    padding: 3%;
    align-items: center;
    flex-direction: column;
    flex-wrap: nowrap;
  }
  .solution_img {
    width: 100%;
  }
  .solution_content {
    width: 90%;
    text-align: center;
    padding-left: 0;
    padding-top: 4rem;
  }
  .solution_content h5 {
    font-size: 8rem;
  }
  .solution_content p.solu-subTitle {
    font-size: 4.6rem;
    padding-bottom: 6%;
  }
  .solution_content p.solu-text {
    font-size: 4rem;
  }
  .solution_content p.solu-text p:nth-of-type(1) {
    font-size: 2em;
    line-height: 1.8;
  }
  .solution .button {
    width: 85%;
    margin: 0 auto;
  }
  .solution .button_text p:nth-of-type(1) {
    font-size: 2.2em;
  }
  .solution .button_text p:nth-of-type(2) {
    font-size: 2.2em;
  }
  .products h3 {
    font-size: 18rem;
    padding-bottom: 3rem;
  }
  .products_wrap {
    overflow-x: scroll;
  }
  .products_list {
    width: 155%;
    border-collapse: collapse;
    white-space: nowrap;
    margin-left: 19%;
  }
  .products-name {
    font-size: 4rem;
  }
  .products-slogan {
    font-size: 3.5rem;
    padding-bottom: 5rem;
    padding-top: 3rem;
  }
  .products .button_productText p span.company {
    font-size: 2.1rem;
  }
  .products .button_productText p span.btnText {
    font-size: 3em;
  }
  .products .button_productText .btnTriangle {
    font-size: 3em;
  }
  .products_table {
    width: 180%;
    font-size: 3.5rem;
  }
  .products_table th {
    width: 5%;
  }
  .products_table td {
    width: 20%;
  }
  .spec_container {
    margin-left: 5%;
    border-collapse: collapse;
    padding-top: 2rem;
  }
  .accordion_header {
    font-size: 4rem;
    width: 85%;
    margin: 0 auto;
    margin-top: 4rem;
  }
  .contact {
    flex-direction: column;
  }
  .contact_text {
    width: 100%;
    padding-left: 0;
    text-align: center;
    padding-bottom: 8em;
  }
  .contact_text h3 {
    font-size: 18rem;
  }
  .contact_text p {
    font-size: 4rem;
    padding-right: 0;
    padding-top: 2em;
  }
  .contact_button {
    width: 100%;
  }
  .button_scale {
    width: 100%;
    padding-left: 0;
  }
  .button_scale .button_text p:nth-of-type(1) {
    font-size: 4rem;
  }
  .button_scale .button_text p:nth-of-type(2) {
    font-size: 4rem;
  }
  nav {
    display: block;
    position: fixed;
    top: 0px;
    width: 100%;
    z-index: 60;
    background-color: #ffffff;
    overflow: hidden;
    transition: height 0.3s ease;
  }
  nav ul {
    height: 0;
    overflow: hidden;
    transition: 0.3s;
    list-style: none;
    text-align: center;
  }
  nav ul li {
    padding: 4rem 0;
  }
  nav ul li:first-child a {
    margin-top: 13rem;
  }
  nav ul li a {
    padding: 3% 0;
    font-size: 16px;
    color: #49505b;
    display: block;
    text-align: center;
    text-decoration: none;
  }
  nav ul a.logoSP {
    display: inline-block;
    width: 40%;
    margin-bottom: 5%;
    padding: 4rem 0;
  }
  nav ul a.logoSP img {
    width: 100%;
  }
  footer a {
    width: 40%;
  }
  footer p {
    font-size: 2rem;
  }
  .hamburger {
    display: block;
    position: fixed;
    top: 2%;
    right: 4%;
    cursor: pointer;
    width: 32px;
    height: 24px;
    z-index: 61;
  }
  .hamburger span {
    transition: all 0.3s;
    position: absolute;
    height: 2px;
    background-color: #ffffff;
    width: 100%;
    z-index: 61;
  }
  .hamburger span:nth-of-type(1) {
    top: 10px;
  }
  .hamburger span:nth-of-type(2) {
    top: 18px;
  }
  .hamburger.open span:nth-of-type(1) {
    transform: translateY(3px) rotate(-33deg);
    background-color: #49505b;
  }
  .hamburger.open span:nth-of-type(2) {
    transform: translateY(-6px) rotate(33deg);
    background-color: #49505b;
  }
  .hamburger.headerColorScroll span {
    background-color: #8aa4b7;
  }
  #to_top {
    height: 40px;
    width: 40px;
    right: 20px;
    background-size: cover;
  }
}