@charset "UTF-8";
:root {
  --text-color: #333;
  --accent-color: #A11B20;
  --btn-color: #C60007;
  --gradation-color: #FF2050;
}

html {
  font-size: 100%;
  font-family: "Noto Sans JP", sans-serif;
  color: var(--text-color);
}

img {
  width: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  vertical-align: bottom;
}

li {
  list-style: none;
}

a {
  color: var(--text-color);
  text-decoration: none;
}

h1 {
  width: 190px;
}

.index h2 {
  font-size: 2.5rem;
  font-weight: normal;
  letter-spacing: 0.05rem;
  margin-bottom: 30px;
}
@media (max-width: 500px) {
  .index h2 {
    font-size: clamp(1.7rem, 27.2px + 12.8 * (100vw - 320px) / 180, 2.5rem);
  }
}
.index h2::before {
  display: inline-block;
  content: "";
  background-color: var(--accent-color);
  width: 25px;
  height: 25px;
  transform: rotate(45deg);
  margin-right: 10px;
}
@media (max-width: 500px) {
  .index h2::before {
    width: 20px;
    height: 20px;
  }
}
.index h3 {
  font-size: 1.65rem;
  line-height: 46px;
  letter-spacing: 0.05rem;
}
.index h3 .sub {
  display: block;
  text-align: right;
  font-size: 1.25rem;
}
.index h4 {
  font-size: 1.25rem;
  font-weight: normal;
}
@media (max-width: 500px) {
  .index h4 {
    font-size: clamp(0.875rem, 14px + 6 * (100vw - 320px) / 180, 1.25rem);
  }
}

.lower h2 {
  font-size: 2.5rem;
  font-weight: normal;
  border-bottom: 2px solid transparent;
  -o-border-image: linear-gradient(to right, var(--btn-color), var(--gradation-color)) 1;
     border-image: linear-gradient(to right, var(--btn-color), var(--gradation-color)) 1;
  padding-bottom: 20px;
  margin-top: 150px;
}
.lower h3 {
  font-size: 1.75rem;
  font-weight: normal;
  letter-spacing: 0.05rem;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
}
.lower h3::before {
  display: inline-block;
  content: "";
  background-color: var(--accent-color);
  width: 25px;
  height: 25px;
  margin-right: 10px;
}
.lower h4 {
  font-size: clamp(1rem, 1.5vw + 0.8rem, 1.8rem);
  font-weight: normal;
  text-align: center;
  line-height: 1;
  margin-block: 20px;
}
@media (max-width: 768px) {
  .lower h4 {
    font-size: clamp(1.7rem, 27.2px + 4.8 * (100vw - 500px) / 268, 2rem);
  }
}
.lower nav {
  font-size: 1.25rem;
  margin-top: 20px;
}
@media (max-width: 768px) {
  .lower nav {
    font-size: clamp(0.875rem, 14px + 4 * (100vw - 320px) / 448, 1.25rem);
  }
}
.lower nav ul {
  display: flex;
  align-items: center;
  gap: 40px;
}
@media (max-width: 768px) {
  .lower nav ul {
    gap: clamp(20px, 20px + 20 * (100vw - 500px) / 268, 40px);
  }
}
@media (max-width: 500px) {
  .lower nav ul {
    justify-content: space-between;
  }
}
.lower nav a {
  display: flex;
  align-items: center;
}
@media (max-width: 500px) {
  .lower nav a {
    flex-direction: column;
  }
}
.lower .heading p {
  font-size: 1.125rem;
  margin-top: 50px;
}

section {
  margin-block: 100px 70px;
}

.btn {
  font-size: 1.5rem;
  text-align: center;
  position: relative;
  width: 290px;
  height: 72px;
  background: linear-gradient(45deg, var(--btn-color), var(--gradation-color));
  border-radius: 10px;
  margin-left: auto;
}
@media (max-width: 768px) {
  .btn {
    width: clamp(214px, 214px + 76 * (100vw - 500px) / 286, 290px);
  }
}
@media (max-width: 500px) {
  .btn {
    width: 154px;
    height: 56px;
    font-size: 1.25rem;
  }
}
.btn a {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: inline-block;
  background: #ffffff;
  border-radius: 10px;
  width: 286px;
  line-height: 68px;
  transition: all 0.5s;
}
@media (max-width: 768px) {
  .btn a {
    width: clamp(210px, 210px + 76 * (100vw - 500px) / 286, 286px);
  }
}
@media (max-width: 500px) {
  .btn a {
    width: 150px;
    line-height: 50px;
  }
}
.btn a:hover {
  background: linear-gradient(45deg, var(--btn-color), var(--gradation-color));
  color: #ffffff;
}

.wrapper {
  max-width: 900px;
  margin-inline: auto;
  padding-inline: 10px;
}

.nav-btn {
  display: inline-block;
  width: 37px;
  height: 37px;
  background-color: #ffffff;
  border: 1px solid var(--btn-color);
  border-radius: 50%;
  position: relative;
  transform: rotate(90deg);
  margin-right: 10px;
}
@media (max-width: 768px) {
  .nav-btn {
    width: clamp(30px, 30px + 7 * (100vw - 500px) / 268, 37px);
    height: clamp(30px, 30px + 7 * (100vw - 500px) / 268, 37px);
  }
}
@media (max-width: 500px) {
  .nav-btn {
    width: 30px;
    height: 30px;
  }
}
.nav-btn::before, .nav-btn::after {
  position: absolute;
  content: "";
  width: 15px;
  height: 3.37px;
  background-color: var(--btn-color);
  top: 50%;
  left: 50%;
  transform-origin: right center;
  border-radius: 10px;
}
.nav-btn::before {
  transform: translate(-50%, -50%) rotate(-35deg);
}
.nav-btn::after {
  transform: translate(-50%, -50%) rotate(35deg);
}

.my-pagination {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  gap: 20px;
}
.my-pagination li {
  text-align: center;
  border: 1px solid var(--btn-color);
  font-size: 1.25rem;
  width: 35px;
  height: 35px;
  line-height: 35px;
}
.my-pagination li span {
  display: inline-block;
  width: 100%;
  height: 100%;
}
.my-pagination li .page-numbers {
  display: inline-block;
  width: 100%;
  height: 100%;
  transition: all 0.5s;
}
.my-pagination li .page-numbers:hover {
  background-color: var(--btn-color);
  color: #ffffff;
}
.my-pagination li .current {
  background-color: var(--btn-color);
  color: #ffffff;
}

.pagination .nav-links {
  margin-bottom: 40px;
  display: flex;
  justify-content: center;
  gap: 20px;
}
.pagination .nav-links .page-numbers {
  text-align: center;
  border: 1px solid var(--btn-color);
  font-size: 1.25rem;
  width: 35px;
  height: 35px;
  line-height: 35px;
}
.pagination .nav-links .page-numbers:hover {
  background-color: var(--btn-color);
  color: #ffffff;
}
.pagination .nav-links .page-numbers.current {
  background-color: var(--btn-color);
  color: #ffffff;
}
.pagination .nav-links a {
  display: initial;
}
.pagination .nav-links .prev,
.pagination .nav-links .next {
  display: none;
}

header {
  background-color: #ffffff;
  height: 90px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 800;
}
@media (max-width: 500px) {
  header {
    height: 70px;
  }
}
header .outer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: 20px;
  height: 100%;
}

.header-nav {
  display: flex;
  gap: 30px;
  font-size: 1.125rem;
  align-items: center;
  overflow: hidden;
}
@media (max-width: 768px) {
  .header-nav {
    display: none;
  }
}
.header-nav li:not(:last-of-type) {
  line-height: 90px;
}
.header-nav li:not(:last-of-type) a {
  display: inline-block;
  height: 100%;
}
.header-nav a {
  position: relative;
}
.header-nav a::before {
  position: absolute;
  bottom: 25px;
  content: "";
  background: linear-gradient(to right, var(--btn-color), var(--gradation-color));
  width: 100%;
  height: 2px;
  opacity: 0;
  transition: all 0.5s;
}
.header-nav a:hover::before {
  bottom: 30px;
  opacity: 1;
}
.header-nav .sp {
  display: none;
}
.header-nav .btn {
  margin-right: 10px;
  width: 126px;
  height: 40px;
}
@media (max-width: 768px) {
  .header-nav .btn {
    display: none;
  }
}
.header-nav .btn a {
  width: 122px;
  position: absolute;
  font-size: 1.125rem;
  line-height: 36px;
}
.header-nav .btn a::before {
  display: none;
}

.toggle {
  display: none;
  width: 40px;
  height: 40px;
  position: relative;
  cursor: pointer;
  transition: all 0.5s;
  position: relative;
  z-index: 1000;
}
@media (max-width: 768px) {
  .toggle {
    display: block;
  }
}
.toggle span {
  display: block;
  position: absolute;
  left: 0;
  background-color: #333333;
  width: 100%;
  height: 2px;
  border-radius: 4px;
  transition: all 0.5s;
}
.toggle span:nth-of-type(1) {
  top: 22%;
}
.toggle span:nth-of-type(2) {
  top: 50%;
}
.toggle span:nth-of-type(3) {
  top: 78%;
}

.mask {
  position: fixed;
  top: 0;
  right: -100%;
  bottom: 0;
  width: 70%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.8980392157);
  z-index: 999;
  transition: all 0.5s;
}

.open .toggle span:nth-of-type(1) {
  top: 50%;
  transform: rotate(-315deg);
}
.open .toggle span:nth-of-type(2) {
  opacity: 0;
}
.open .toggle span:nth-of-type(3) {
  top: 50%;
  transform: rotate(315deg);
}
@media (max-width: 768px) {
  .open nav {
    display: block;
    position: absolute;
    top: 100%;
    left: 62%;
    z-index: 1000;
  }
}
.open .header-nav {
  display: flex;
  flex-direction: column;
}
.open .header-nav .sp {
  display: block;
}
.open .mask {
  right: 0;
}

footer {
  text-align: center;
  margin-bottom: 10px;
}
footer .outer {
  padding-inline: 50px;
  margin-block: 50px;
}
@media (max-width: 768px) {
  footer .outer {
    flex-direction: column;
    padding-inline: 20px;
  }
}
@media (max-width: 500px) {
  footer .outer {
    padding-inline: 10px;
  }
}
footer .logo {
  max-width: 400px;
  width: 30%;
}
@media (max-width: 500px) {
  footer .logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: initial;
    gap: 30px;
  }
}
footer .left {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 50px;
}
@media (max-width: 500px) {
  footer .left {
    flex-direction: column;
    gap: 20px;
  }
}
footer .left .company-logo {
  width: 70%;
  max-width: 700px;
  display: grid;
  align-items: center;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 500px) {
  footer .left .company-logo {
    width: 100%;
  }
}
footer .right {
  width: 100%;
  margin-top: 50px;
  font-size: clamp(1.3rem, 20.8px + 3.2 * (100vw - 768px) / 512, 1.5rem);
}
@media (max-width: 500px) {
  footer .right {
    font-size: clamp(0.75rem, 12px + 7.2 * (100vw - 320px) / 180, 1.2rem);
  }
}

address {
  line-height: 30px;
  font-style: initial;
}

.footer-nav {
  display: flex;
  gap: 30px;
  margin-bottom: 70px;
  justify-content: flex-end;
}
@media (max-width: 768px) {
  .footer-nav {
    margin-block: 50px 30px;
  }
}
@media (max-width: 500px) {
  .footer-nav {
    gap: 21px;
  }
}

.sns {
  font-size: clamp(2rem, 32px + 32 * (100vw - 500px) / 780, 4rem);
  text-align: left;
}
@media (max-width: 500px) {
  .sns {
    font-size: 2rem;
  }
}
.sns li:first-of-type {
  display: none;
}

#top {
  height: 100vh;
  position: relative;
  margin-block: initial;
}
#top .mainvisual {
  margin-top: 90px;
}
@media (max-width: 500px) {
  #top .mainvisual {
    margin-top: 70px;
  }
}
#top .mainvisual img {
  height: calc(100vh - 90px);
  opacity: 0.6;
  -o-object-position: center;
     object-position: center;
}
@media (max-width: 500px) {
  #top .mainvisual img {
    height: calc(100vh - 70px);
  }
}
#top .text {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  margin-left: 50px;
}
@media (max-width: 500px) {
  #top .text {
    margin-inline: 10px;
  }
}
#top p {
  color: #ffffff;
  font-size: 1.25rem;
  line-height: 100px;
  text-shadow: 1px 1px 4px #333;
}
@media (max-width: 500px) {
  #top p {
    line-height: 45px;
    font-size: 1rem;
  }
}
#top .copy {
  font-size: clamp(2rem, 32px + 32 * (100vw - 500px) / 780, 4rem);
}
@media (max-width: 500px) {
  #top .copy {
    font-size: clamp(1.4rem, 22.4px + 9.6 * (100vw - 320px) / 180, 2rem);
  }
}

#news ul {
  margin-bottom: 50px;
}
#news .item {
  border-bottom: 1px solid var(--text-color);
  font-size: 1.25rem;
  padding: 10px;
}
#news .item a {
  display: flex;
  gap: 20px;
  transition: all 0.5s;
}
#news .item a:hover {
  opacity: 0.3;
}
#news .meta {
  width: 40%;
}
#news .content {
  width: 60%;
}
#news .meta {
  display: flex;
  gap: 20px;
}
@media (max-width: 500px) {
  #news .meta {
    flex-direction: column;
    gap: 0;
  }
}
#news .day {
  width: 35%;
}
@media (max-width: 500px) {
  #news .day {
    width: 100%;
  }
}
#news .category {
  width: 65%;
}
@media (max-width: 500px) {
  #news .category {
    width: 100%;
  }
}

#about .outer {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
@media (max-width: 500px) {
  #about .outer {
    flex-direction: column;
  }
}
#about .pct {
  width: 50%;
}
@media (max-width: 500px) {
  #about .pct {
    width: 100%;
  }
}
#about .text {
  width: 50%;
  position: relative;
}
@media (max-width: 500px) {
  #about .text {
    width: 100%;
  }
}
#about .text::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  background-image: url(../img/logo.png);
  background-size: contain;
  height: 100%;
  width: 100%;
  opacity: 0.1;
}
#about .text p {
  font-size: 1.125rem;
  line-height: 27px;
  margin-bottom: 30px;
}

#product ul {
  display: flex;
  gap: 30px;
  margin-bottom: 30px;
}
@media (max-width: 500px) {
  #product ul {
    flex-direction: column;
  }
}
#product li {
  width: 33.3333333333%;
  box-shadow: 0px 4px 4px rgba(51, 51, 51, 0.25);
  border-radius: 10px;
}
@media (max-width: 500px) {
  #product li {
    display: flex;
    align-items: center;
    width: 100%;
  }
}
#product li p {
  margin: 30px 20px 50px;
}
#product .item img {
  height: 225px;
  -o-object-fit: contain;
     object-fit: contain;
}
@media (max-width: 500px) {
  #product .item img {
    height: 175px;
  }
}

.outer {
  position: relative;
}
.outer::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  background-image: url(/img/illustration4.jpg);
  background-size: cover;
  background-position: bottom;
  opacity: 0.7;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.product-single .btn {
  margin-block: 50px 150px;
}

#technology .outer {
  position: relative;
}
#technology .outer::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  background-image: url(../img/illustration4.jpg);
  background-size: cover;
  background-position: bottom;
  opacity: 0.7;
  width: 100%;
  height: 100%;
  z-index: -1;
}
#technology .inner {
  padding-block: 50px;
}

.accordion-area {
  background-color: #ffffff;
  border: 1px solid #A29F9F;
  border-radius: 10px;
  padding: 30px 20px;
}
@media (max-width: 500px) {
  .accordion-area {
    padding: 10px 5px;
  }
}
.accordion-area:not(:first-of-type) {
  margin-top: 30px;
}
.accordion-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0 20px 10px;
  font-size: 1.75rem;
  border-bottom: 2px solid transparent;
  -o-border-image: linear-gradient(to right, var(--btn-color), var(--gradation-color)) 1;
     border-image: linear-gradient(to right, var(--btn-color), var(--gradation-color)) 1;
}
@media (max-width: 768px) {
  .accordion-title {
    font-size: clamp(1.15rem, 18.4px + 9.6 * (100vw - 500px) / 268, 1.75rem);
  }
}
@media (max-width: 500px) {
  .accordion-title {
    padding: 0 0 5px 5px;
    font-size: clamp(0.8rem, 12.8px + 5.6 * (100vw - 320px) / 180, 1.15rem);
  }
}
.accordion-title.close .accordion-btn {
  transform: rotate(90deg);
  background-color: #ffffff;
}
.accordion-title.close .accordion-btn::before, .accordion-title.close .accordion-btn::after {
  background-color: var(--btn-color);
}
.accordion-btn {
  width: 37px;
  height: 37px;
  background-color: var(--btn-color);
  border: 1px solid var(--btn-color);
  border-radius: 50%;
  margin-right: 50px;
  position: relative;
  transition: all 0.5s;
}
@media (max-width: 500px) {
  .accordion-btn {
    width: 30px;
    height: 30px;
    margin-right: initial;
  }
}
.accordion-btn::before, .accordion-btn::after {
  position: absolute;
  content: "";
  width: 15px;
  height: 3.37px;
  background-color: #ffffff;
  top: 50%;
  left: 50%;
  transform-origin: right center;
  border-radius: 10px;
}
.accordion-btn::before {
  transform: translate(-50%, -50%) rotate(-35deg);
}
.accordion-btn::after {
  transform: translate(-50%, -50%) rotate(35deg);
}
.accordion-box {
  display: none;
  padding: 20px 50px 0;
  font-size: 1.25rem;
}
@media (max-width: 500px) {
  .accordion-box {
    padding: 20px 0;
    font-size: clamp(0.875rem, 14px + 6 * (100vw - 320px) / 180, 1.25rem);
  }
}
.accordion-box .list:not(:first-of-type) {
  margin-top: 20px;
}
.accordion-box .heading {
  display: flex;
  align-items: center;
  gap: 5px;
}
.accordion-box .heading::before {
  content: "";
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--btn-color);
}
@media (max-width: 500px) {
  .accordion-box .heading::before {
    width: 15px;
    height: 15px;
  }
}
.accordion-box .asterisk {
  display: flex;
  align-items: flex-start;
  gap: 5px;
  margin-left: 10px;
}
.accordion-box .asterisk::before {
  content: "*";
  margin-top: 5px;
}
.accordion-box .text {
  margin-bottom: 20px;
}

#works .outer {
  display: flex;
  gap: 20px;
}
@media (max-width: 500px) {
  #works .outer {
    flex-direction: column;
  }
}
#works .pct,
#works .text {
  width: 50%;
}
@media (max-width: 500px) {
  #works .pct,
#works .text {
    width: 100%;
  }
}
#works .text {
  font-size: 1.75rem;
  line-height: 45px;
  letter-spacing: 0.05rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
@media (max-width: 500px) {
  #works .text {
    font-size: 1.25rem;
  }
}

#contact {
  position: relative;
  text-align: center;
  padding-block: 200px 100px;
  margin-block: 100px 0;
}
#contact::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  background-image: url(../img/contact-bg.png);
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  width: 100%;
  height: 100%;
}
#contact::after {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  -webkit-clip-path: polygon(100% 0, 0 0, 50% 100%);
          clip-path: polygon(100% 0, 0 0, 50% 100%);
  background-color: #ffffff;
  width: 100%;
  height: 120px;
}
#contact p {
  font-size: 1.5rem;
  line-height: 42px;
  letter-spacing: 0.15rem;
  margin-bottom: 50px;
}
#contact .btn {
  margin-inline: auto;
}
#contact .btn {
  width: 673px;
  height: 119px;
  background: linear-gradient(45deg, var(--btn-color), var(--gradation-color));
  border-radius: 10px;
  margin-left: auto;
}
@media (max-width: 768px) {
  #contact .btn {
    width: clamp(304px, 304px + 369 * (100vw - 320px) / 448, 673px);
  }
}
#contact .btn a {
  background: linear-gradient(45deg, var(--btn-color), var(--gradation-color));
  color: #ffffff;
  width: 669px;
  line-height: 115px;
  transition: all 0.5s;
}
@media (max-width: 768px) {
  #contact .btn a {
    width: clamp(300px, 300px + 369 * (100vw - 320px) / 448, 669px);
  }
}
#contact .btn:hover a {
  background: #ffffff;
  color: var(--btn-color);
}

form {
  position: relative;
}

.wpcf7-response-output {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
}
@media (max-width: 500px) {
  .wpcf7-response-output {
    width: 80%;
    bottom: 5px;
  }
}

.lower #about {
  background-color: #F3F2F2;
  padding-block: 70px;
}
.lower #about dl {
  background-color: #ffffff;
  display: flex;
  flex-wrap: wrap;
  padding: 50px 30px;
  font-size: 1.5rem;
  line-height: 36px;
  letter-spacing: 0.05rem;
}
@media (max-width: 768px) {
  .lower #about dl {
    font-size: clamp(1.2rem, 19.2px + 4.8 * (100vw - 500px) / 286, 1.5rem);
  }
}
@media (max-width: 500px) {
  .lower #about dl {
    flex-direction: column;
  }
}
.lower #about dt:not(:first-of-type),
.lower #about dd:not(:first-of-type) {
  margin-top: 50px;
}
.lower #about dt {
  width: 25%;
}
@media (max-width: 500px) {
  .lower #about dt {
    width: 100%;
  }
}
.lower #about dd {
  width: 75%;
}
@media (max-width: 500px) {
  .lower #about dd {
    margin-top: 10px;
    width: 100%;
  }
}
@media (max-width: 500px) {
  .lower #about dd:not(:first-of-type) {
    margin-top: 10px;
  }
}
.lower #field ul {
  display: flex;
  gap: 30px;
  margin-bottom: 30px;
}
@media (max-width: 500px) {
  .lower #field ul {
    flex-direction: column;
  }
}
.lower #field li {
  width: 33.3333333333%;
  box-shadow: 0px 4px 4px rgba(51, 51, 51, 0.25);
  border-radius: 10px;
}
@media (max-width: 500px) {
  .lower #field li {
    width: 100%;
  }
}
.lower #field li p {
  margin: 30px 20px 50px;
}
.lower #field .item img {
  height: 225px;
  -o-object-fit: cover;
     object-fit: cover;
}
.lower #business {
  font-size: 1.125rem;
  letter-spacing: 35px;
  letter-spacing: 0.05rem;
}
.lower #business .triangle {
  display: flex;
  align-items: center;
}
.lower #business .triangle::before {
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-color: transparent transparent transparent #333333;
  border-width: 9px 0px 9px 15.59px;
}
.lower #business dd {
  margin-left: 20px;
}
.lower .circle::before {
  content: "・";
  width: 0;
  height: 0;
}
.lower .circle:last-of-type {
  margin-bottom: 100px;
}
.lower #experiment {
  font-size: 1.125rem;
  background-color: #F3F2F2;
  margin-block: 100px 0;
  padding-block: 200px 100px;
  position: relative;
}
.lower #experiment::after {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  -webkit-clip-path: polygon(100% 0, 0 0, 50% 100%);
          clip-path: polygon(100% 0, 0 0, 50% 100%);
  background-color: #ffffff;
  width: 100%;
  height: 120px;
}
.lower #development {
  font-size: 1.125rem;
  background-color: #F3F2F2;
  margin-block: 0 0;
  padding-block: 100px;
}
.lower #development .btn {
  margin-top: 100px;
}
.lower #development .btn a {
  background: #F3F2F2;
}
.lower #development .btn a:hover {
  background: linear-gradient(45deg, var(--btn-color), var(--gradation-color));
  color: #ffffff;
}
.lower #product {
  font-size: 1.125rem;
  position: relative;
  margin-block: 0 70px;
  padding-top: 200px;
}
.lower #product::after {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  -webkit-clip-path: polygon(100% 0, 0 0, 50% 100%);
          clip-path: polygon(100% 0, 0 0, 50% 100%);
  background-color: #F3F2F2;
  width: 100%;
  height: 120px;
}
.lower #network {
  font-size: 1.125rem;
}

#researcher {
  background-color: #F3F2F2;
  padding-block: 100px;
}
#researcher ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 768px) {
  #researcher ul {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 500px) {
  #researcher ul {
    grid-template-columns: repeat(1, 1fr);
  }
}
#researcher li {
  background-color: #ffffff;
  padding: 20px;
}
#researcher li:nth-of-type(5) .post {
  font-size: 1.25rem;
}
#researcher li:nth-of-type(6) h4 {
  font-size: 1.7rem;
}
#researcher li p {
  font-size: 0.875rem;
}
#researcher .portrait {
  width: 80%;
  margin-inline: auto;
}
#researcher .portrait img {
  aspect-ratio: 1/1;
  border-radius: 50%;
  -o-object-position: top;
     object-position: top;
}
#researcher .post {
  font-size: 1.5rem;
}
@media (max-width: 768px) {
  #researcher .post {
    font-size: clamp(1.2rem, 19.2px + 4.8 * (100vw - 500px) / 268, 1.5rem);
  }
}
#researcher .jp {
  font-size: clamp(1rem, 1vw + 0.7rem, 1.4rem);
}

.lower .form {
  background-color: #F3F2F2;
  padding: 100px 20px;
  margin-bottom: 200px;
}
.lower .form .head {
  width: 20%;
}
@media (max-width: 500px) {
  .lower .form .head {
    width: 100%;
  }
}
.lower .form .required {
  width: 10%;
  text-align: center;
  color: var(--btn-color);
  vertical-align: top;
}
@media (max-width: 500px) {
  .lower .form .required {
    width: 50%;
    text-align: center;
  }
}
.lower .form .input {
  width: 70%;
}
@media (max-width: 500px) {
  .lower .form .input {
    width: 100%;
  }
}
.lower .form .btn {
  width: 138px;
  height: 57px;
  background: linear-gradient(45deg, var(--btn-color), var(--gradation-color));
  border-radius: 10px;
  margin-left: auto;
}
.lower .form .btn input {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: inline-block;
  background: linear-gradient(45deg, var(--btn-color), var(--gradation-color));
  color: #ffffff;
  width: 134px;
  line-height: 53px;
  transition: all 0.5s;
  border-radius: 10px;
  font-size: 1.125rem;
}
.lower .form .btn:hover input {
  background: #ffffff;
  color: var(--btn-color);
}
.lower.confirm .form {
  background-color: initial;
}
.lower fieldset {
  margin: 0;
  padding: 30px 0;
  border: none;
  min-inline-size: auto;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  border-bottom: 1px solid #A29F9F;
}
@media (max-width: 500px) {
  .lower fieldset {
    flex-wrap: wrap;
    justify-content: center;
  }
}
.lower fieldset:nth-of-type(1) input, .lower fieldset:nth-of-type(2) input {
  width: 100%;
}
.lower fieldset:nth-of-type(4) input {
  width: 25%;
}
.lower fieldset:nth-of-type(5) input {
  width: 100%;
}
.lower fieldset:nth-of-type(6) {
  border-bottom: none;
}
.lower fieldset input,
.lower fieldset textarea {
  background-color: #ffffff;
  border: 1px solid #A29F9F;
  font-size: 1rem;
  padding: 10px;
  width: 100%;
}
.lower fieldset textarea {
  height: 220px;
}
.lower .flex {
  display: flex;
  gap: 20px;
}
.lower .hyphen {
  display: inline-block;
  position: relative;
  width: 10px;
  margin-inline: 5px;
}
.lower .hyphen::before {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  content: "";
  background-color: #333;
  width: 100%;
  height: 2px;
}
.lower .addr {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.lower .addr label {
  display: flex;
  align-items: center;
  gap: 10px;
}
.lower .addr .symbol {
  font-size: 1.25rem;
}
.lower button {
  color: #A29F9F;
  font-size: 1.175rem;
}

.thanks .btn {
  margin-block: 50px 100px;
}

.lower table {
  font-size: 1.25rem;
  border-collapse: collapse;
  display: block;
  overflow-x: auto;
  white-space: nowrap;
}
.lower table th,
.lower table td {
  padding-inline: 10px;
  overflow-x: auto;
}
.lower table th:not(:first-of-type),
.lower table td:not(:first-of-type) {
  border-left: 1px solid #e8e8e8;
}
.lower table th {
  border-bottom: 1px solid #A29F9F;
  text-align: left;
}
.lower table td {
  padding-block: 10px;
  vertical-align: top;
  border-bottom: 1px solid #e8e8e8;
}
.lower #ip-cs td:nth-of-type(1) {
  width: 25%;
}
.lower #ip-cs td:nth-of-type(2) {
  width: 25%;
}
.lower #ip-cs td:nth-of-type(3) {
  width: 15%;
}
.lower #ip-cs td:nth-of-type(4) {
  width: 25%;
}
.lower #ip-cs td:nth-of-type(5) {
  width: 10%;
}
.lower #publications-status td:nth-of-type(1) {
  width: 13%;
}
.lower #publications-status td:nth-of-type(2) {
  width: 32%;
}
.lower #publications-status td:nth-of-type(3) {
  width: 32%;
}
.lower #publications-status td:nth-of-type(4) {
  width: 13%;
}

.lower .product h3 {
  background-color: #F5F5F5;
  height: 80px;
}
@media (max-width: 768px) {
  .lower .product h3 {
    font-size: clamp(1.25rem, 20px + 8 * (100vw - 500px) / 780, 1.75rem);
  }
}
.lower .product h3::before {
  display: inline-block;
  content: "";
  background-color: var(--accent-color);
  width: 10px;
  height: 100%;
  margin-right: 10px;
}
.lower .product .item:not(:first-of-type) {
  margin-top: 100px;
}
.lower .product .inner {
  display: flex;
  align-items: flex-start;
  gap: 40px;
}
@media (max-width: 500px) {
  .lower .product .inner {
    flex-direction: column;
  }
}
.lower .product .pct,
.lower .product .detail {
  width: 50%;
}
@media (max-width: 500px) {
  .lower .product .pct,
.lower .product .detail {
    width: 100%;
  }
}
.lower .product .detail:not(:first-of-type) {
  margin-top: 20px;
}
.lower .product .detail li {
  font-size: 1.25rem;
  list-style: decimal;
  list-style-position: outside;
}
@media (max-width: 500px) {
  .lower .product .detail li {
    list-style-position: inside;
  }
}
.lower .product .detail li:not(:first-of-type) {
  margin-top: 20px;
}
.lower .product .detail li h4 {
  font-size: 1.25rem;
  font-weight: bold;
  text-align: left;
  margin-block: initial;
}
.lower .product .btn {
  margin: 100px auto 150px;
}

.archive #news ul {
  margin-bottom: 100px;
}
.archive .btn {
  margin-inline: auto;
  margin-bottom: 200px;
}

.news-single h3 {
  margin-bottom: initial;
}
.news-single h3::before {
  display: none;
}
.news-single .day {
  margin-bottom: 30px;
  font-size: 1.25rem;
}
.news-single .content {
  font-size: 1.25rem;
  margin-bottom: 30px;
}
.news-single .pct {
  margin-bottom: 100px;
}
/*# sourceMappingURL=main.css.map */