@charset "utf-8";

main {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  margin-top: var(--header-pc);
}

header {
  overflow: hidden;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-pc);
  background: #000;
  color: #fff;
  box-shadow: 0 0 5.5px 5.5px rgba(0, 0, 0, 0.18)
  box-sizing: border-box;
  z-index: 11;
}

.blur {
  overflow: hidden;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(11px);
  z-index: -1;
  opacity: 0;
  transition: all 0.3s ease;
}

.blur.active {
  z-index: 9;
  opacity: 1;
}

.logo {
  overflow: hidden;
  position: absolute;
  top: calc(50% - var(--logo-pc) / 2);
  left: var(--gap-pc);
  width: auto;
  height: var(--logo-pc);
  transition: all 0.3s ease;
}

.logo:hover {
  opacity: 0.82;
}

header nav {
  overflow: hidden;
  position: absolute;
  bottom: 11px;
  right: var(--gap-pc);
  width: auto;
  height: 33px;
  display: flex;
  gap: 33px;
}

header nav ul {
  overflow: hidden;
  position: relative;
  width: auto;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 33px;
}

header nav ul li {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: 100%;
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.5;
  border-bottom: 2px solid transparent;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

header nav ul li:hover,
header nav ul li.active {
  border-bottom: 2px solid var(--color-primary);
}

header nav .nav-search {
  cursor: pointer;
  overflow: hidden;
  position: relative;
  width: 22px;
  height: 33px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

header nav .nav-search:hover,
header nav .nav-search.active {
  border-bottom: 2px solid var(--color-primary);
}

header nav .nav-search img {
  overflow: hidden;
  position: relative;
  width: 22px;
  height: 22px;
  object-fit: contain;
  margin-top: 2px;
}

footer {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  padding: 22px var(--gap-pc);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-top: 2px solid var(--color-primary);
  box-sizing: border-box;
  gap: 33px;
  background-color: #000;
  color: #fff;
}

.footer-content {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 11px;
}

.footer-content .company {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.5;
}

.footer-content .footer-logo {
  overflow: hidden;
  position: relative;
  width: auto;
  height: 55px;
  margin: 5.5px 0 11px 0;
}

.footer-content .address {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.5;
}

.footer-content .address a {
  color: var(--color-gray);
  cursor: pointer;
  text-decoration: underline;
}

.footer-content .address a:hover {
  color: var(--color-primary);
}

ul.footer-sns {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 11px;
  margin-bottom: 5.5px;
}

ul.footer-sns li {
  overflow: hidden;
  position: relative;
  width: auto;
  height: 22px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
}

ul.footer-sns li:hover {
  opacity: 0.82;
}

ul.footer-sns li img {
  overflow: hidden;
  position: relative;
  width: auto;
  height: 22px;
  object-fit: contain;
  max-width: 27.5px;
}

.footer-copyright {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 11px 22px;
}

.footer-copyright nav {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 11px 22px;
}

.footer-copyright nav ul {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 11px 22px;
}

.footer-copyright nav ul li {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.5;
}

.footer-copyright nav ul li:hover {
  color: var(--color-primary);
}

.footer-copyright small {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.5;
}

.page-top {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 66px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  transition: all 0.3s ease;
  cursor: pointer;
  background-color: #fff;
}

.page-top img {
  overflow: hidden;
  position: relative;
  width: auto;
  height: 66px;
  object-fit: contain;
  margin-right: var(--gap-sp);
}

/* 共通アニメーション */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.firstview {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: calc(100vh - var(--header-pc));
  background: #000;
}

.firstview span {
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.firstview-contents {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 100%;
  margin: 0 auto;
  padding: 242px var(--gap-sp) 0 var(--gap-sp);
  overflow-y: scroll;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.firstview-contents h1 {
  color: #ffffff;
  font-family: 'Noto Serif JP', serif;
  font-size: 4.2rem;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.25em;
  text-align: center;
  margin-bottom: 36px;
}

.slogan,
.firstview-contents h1,
.firstview-contents .hr,
.firstview-contents p {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s ease forwards;
  animation-delay: 0s;
}

.firstview-contents h1 {
  animation-delay: 0.8s;
}

.firstview-contents .hr {
  overflow: hidden;
  position: relative;
  width: 200px;
  height: 6px;
  background-color: var(--color-primary);
  margin: 0 auto 36px auto;
}

.firstview-contents .hr {
  animation-delay: 0.8s;
}

.firstview-contents p {
  color: #ffffff;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.9rem;
  font-weight: 500;
  line-height: 2;
  text-align: center;
  padding-bottom: calc(100vh - 165px);
}

.firstview-contents p {
  animation-delay: 1.4s;
}

.gradient-top {
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 220px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 1), rgba(0, 0, 0, 1) 50%, rgba(0, 0, 0, 0));
}

.slogan {
  overflow: hidden;
  position: absolute;
  top: 55px;
  left: 0;
  right: 0;
  margin: auto;
  width: calc(100% - 44px);
  height: auto;
  max-width: 988.2891px;
  object-fit: contain;
  object-position: center;
  object-fit: contain;
  padding: 0 var(--gap-sp);
}

.gradient-bottom {
  overflow: hidden;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 220px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 1) 50%, rgba(0, 0, 0, 1));
}

section#about {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  padding: 55px 0 66px 0;
  background-color: #000;
  color: #fff;
}

.container {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gap-pc);
}

.section-title {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  display: flex;
  justify-content: flex-start;
  align-items: baseline;
  gap: 16.5px;
}

.section-title h2 {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  font-family: 'Barlow', sans-serif;
  font-size: 4.2rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 5.5px;
}

.section-title h3 {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  font-size: 1.7rem;
  font-weight: 500;
  line-height: 1.5;
}

.section-title + .hr {
  overflow: hidden;
  position: relative;
  width: 200px;
  height: 6px;
  background-color: var(--color-primary);
  margin-bottom: 33px;
}

ul.about-list {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 11px;
}

ul.about-list li {
  overflow: hidden;
  position: relative;
  width: 241px;
  height: 241px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5.5px;
}

ul.about-list li span {
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: brightness(64%);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

ul.about-list a:hover li span {
  filter: brightness(82%);
  transform: scale(1.1);
}

ul.about-list li h4 {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  font-family: 'Noto Serif JP', serif;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
  color: #ffffff;
  margin-bottom: 5.5px;
}

ul.about-list li p {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
  color: #ffffff;
}

section#philosophy {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  padding: 55px 0 66px 0;
  background-color: #fff;
  color: #000;
}

section#philosophy .philosophy-image {
  overflow: hidden;
  position: absolute;
  top: 0;
  left: calc(max(0px, (100% - 1400px) / 2) + 300px);
  width: calc(100% - max(0px, (100% - 1400px) / 2) + 300px);
  height: 100%;
  object-fit: cover;
  object-position: 0% 50%;
}

section#philosophy .section-title h2 {
  color: #000;
}

section#philosophy h4 {
  font-family: 'Noto Serif JP', serif;
  font-size: 3.9rem;
  font-weight: 500;
  line-height: 1.25;
  text-align: left;
  color: #000;
  margin-bottom: 22px;
}

button.read-more {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 55px;
  font-family: 'Barlow', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.5;
  background-color: #000;
  color: #fff;
  border: 1px solid var(--color-primary);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

ul.about-list a:hover button.read-more {
  background-color: var(--color-primary);
  color: #000;
}

section#philosophy button.read-more {
  max-width: 200px;
  margin-top: 33px;
}

section#features {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
}

ul.features-list {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

ul.features-list a {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 330px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5.5px;
}

ul.features-list a li {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5.5px;
}

ul.features-list li span {
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: brightness(64%);
  transition: all 0.3s ease;
}

ul.features-list li:hover span {
  filter: brightness(82%);
  transform: scale(1.05);
}

ul.features-list li h4 {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
  color: #ffffff;
}

.line {
  overflow: hidden;
  position: relative;
  width: 66px;
  height: 4px;
  background-color: var(--color-primary);
}

ul.features-list li p {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
  color: #ffffff;
  margin-top: 5.5px;
}

section#products {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  padding: 55px 0 66px 0;
  text-align: center;
  background-color: #000;
  color: #fff;
}

section#products .section-title {
  width: 100%;
  text-align: center;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0;
}

section#products .section-title h2 {
  width: 100%;
  text-align: center;
  margin-bottom: 0;
}

section#products .section-title h3 {
  width: 100%;
  text-align: center;
}

section#products .section-title + .hr {
  margin: 16.5px auto 33px auto;
}

section#products h4 {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  font-family: 'Noto Serif JP', serif;
  font-size: 2.6rem;
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
  color: #fff;
  margin-bottom: 44px;
  padding: 0 var(--gap-pc);
}

ul.home-products-list {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  padding: 0 var(--gap-pc);
}

ul.home-products-list a {
  overflow: hidden;
  position: relative;
  width: 25%;
  height: auto;
}

ul.home-products-list li {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 350px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  border-left: 1px solid #808080;
  border-right: 1px solid #808080;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

ul.home-products-list li:hover {
  background-color: var(--color-primary);
  color: #000;
}

ul.home-products-list a:first-child li {
  border-left: none;
}

ul.home-products-list a:last-child li {
  border-right: none;
}

ul.home-products-list li h5 {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  text-align: center;
  font-family: 'Barlow', sans-serif;
  font-size: 3.7rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-primary);
  z-index: 1;
  padding: 0 22px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  word-wrap: break-word;
}

ul.home-products-list li:hover h5 {
  color: #000;
}

ul.home-products-list li h6 {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-primary);
  z-index: 1;
  padding: 0 22px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

ul.home-products-list li:hover h6 {
  color: #000;
}

ul.home-products-list li .home-products-list-image {
  overflow: hidden;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 230px;
}

ul.home-products-list li .home-products-list-image span {
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 230px;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

ul.home-products-list li:hover .home-products-list-image span {
  transform: scale(1);
}

section.cylinders {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  background-color: #fff;
  color: #000;
}

ul.cylinders-list {
  overflow: hidden;
  position: relative;
  width: 100%;
  text-align: center;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 4px;
  margin-top: 11px;
}

ul.cylinders-list.front li {
  height: 110px;
}

ul.cylinders-list li {
  cursor: pointer;
  background-color: var(--color-alternate);
  color: var(--color-font);
  overflow: hidden;
  position: relative;
  width: calc(50% - 2px);
  height: 330px;
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.25;
  padding: 22px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  transition: all 0.4s;
}

ul.cylinders-list li:hover {
  background-color: var(--color-primary);
  color: var(--color-font);
}

ul.cylinders-list a {
  cursor: pointer;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.25;
  padding: 22px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

section#news {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  padding: 0 0 88px 0;
}

.section-title a:hover {
  color: var(--color-secondary);
}

ul.news-list {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
}

ul.news-list li {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 27.5px 22px;
  border-bottom: 1px solid var(--color-border);
  box-sizing: border-box;
  gap: 33px;
  transition: all 0.3s ease;
}

ul.news-list li:hover {
  background-color: var(--color-alternate);
}

ul.news-list a:first-child li {
  border-top: 1px solid var(--color-border);
}

ul.news-list li time {
  overflow: hidden;
  position: relative;
  width: 110px;
  height: 25px;
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 23px;
  background-color: #fff;
  border: 1px solid var(--color-border);
  text-align: center;
}

ul.news-list li h4 {
  overflow: hidden;
  position: relative;
  width: calc(100% - 143px);
  height: auto;
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 1.75;
}

section#contact {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  padding-top: 55px;
  background-color: #fff;
}

ul.contact-list {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 11px;
}

ul.contact-list a {
  overflow: hidden;
  position: relative;
  width: calc(50% - 5.5px);
  height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5.5px;
}

ul.contact-list a li {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5.5px;
}

ul.contact-list li span {
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: brightness(82%);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

ul.contact-list li:hover span {
  filter: brightness(100%);
  transform: scale(1.1);
}

ul.contact-list li h4 {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
  color: #ffffff;
}

ul.contact-list li p {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
  color: #ffffff;
}

.section-header {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 165px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 11px;
  background-color: #000;
  color: #fff;
}

.section-header h4 {
  font-family: 'Barlow', sans-serif;
  font-size: 3.7rem;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  color: #fff;
}

.section-header h5 {
  font-size: 1.9rem;
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
  color: #fff;
}

.section-header .hr {
  overflow: hidden;
  position: relative;
  width: 200px;
  height: 6px;
  background-color: var(--color-primary);
  margin: 0 auto;
}

.taxonomy-header {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 165px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 11px;
  background-color: #000;
  color: #fff;
}

.taxonomy-header h2 {
  font-family: 'Barlow', sans-serif;
  font-size: 3.7rem;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  color: #fff;
}

.taxonomy-header h3 {
  font-size: 1.9rem;
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
  color: #fff;
}

.taxonomy-header .hr {
  overflow: hidden;
  position: relative;
  width: 200px;
  height: 6px;
  background-color: var(--color-primary);
  margin: 0 auto;
}

.taxonomy-title {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 33px var(--gap-pc);
  text-align: center;
}

.taxonomy-title h1 {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  line-height: 1;
}

.taxonomy-title h1 span {
  overflow: hidden;
  position: relative;
  width: max-content;
  height: auto;
  font-family: 'Barlow', sans-serif;
  font-size: 3.7rem;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  color: #000;
}

.taxonomy-title h1 small {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  color: #000;
}

ul.cylinders-product-list {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1px;
}

ul.cylinders-product-list a {
  display: block;
  overflow: hidden;
  position: relative;
  width: calc(50% - 0.5px);
  height: auto;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 22px 16px;
  background-color: var(--color-alternate);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

ul.cylinders-product-list a:hover {
  background-color: var(--color-primary);
  color: var(--color-font);
}

ul.cylinders-product-list a li {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

ul.cylinders-product-list li span {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.5;
  text-align: left;
  color: var(--color-font);
}

.mega-menu1 {
  overflow: hidden;
  position: fixed;
  top: calc((var(--header-pc) + 165px) * -1);
  left: 0;
  width: 100%;
  height: auto;
  padding: 55px 0;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1px;
  z-index: 10;
  opacity: 0;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.mega-menu1.active {
  top: var(--header-pc);
  opacity: 1;
}

ul.mega-menu-list1 {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 5.5px;
  padding: 0 var(--gap-pc);
}

ul.mega-menu-list1 a {
  overflow: hidden;
  position: relative;
  width: 242px;
  height: 55px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #000;
  color: #fff;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid var(--color-primary);
  box-sizing: border-box;
}

ul.mega-menu-list1 a:hover,
ul.mega-menu-list1 a.active {
  background-color: var(--color-primary);
  color: #000;
}

ul.mega-menu-list1 a li span {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
  color: #fff;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

ul.mega-menu-list1 a:hover span {
  color: #000;
}

.mega-menu2 {
  overflow: hidden;
  position: fixed;
  top: calc((var(--header-pc) + 165px) * -1);
  left: 0;
  width: 100%;
  height: auto;
  padding: 55px 0;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1px;
  z-index: 10;
  opacity: 0;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.mega-menu2.active {
  top: var(--header-pc);
  opacity: 1;
}

ul.mega-menu-list2 {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 5.5px;
  padding: 0 var(--gap-pc);
}

ul.mega-menu-list2 a {
  overflow: hidden;
  position: relative;
  width: 176px;
  height: 55px;
  border: 2px solid var(--color-primary);
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #000;
  color: #fff;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

ul.mega-menu-list2 a:hover,
ul.mega-menu-list2 a.active {
  background-color: var(--color-primary);
  color: #000;
}

ul.mega-menu-list2 a li span {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
  color: #fff;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

ul.mega-menu-list2 a:hover span,
ul.mega-menu-list2 a.active span {
  color: #000;
}

.mega-menu3 {
  overflow: hidden;
  position: fixed;
  top: calc((var(--header-pc) + 165px) * -1);
  left: 0;
  width: 100%;
  height: auto;
  padding: 49.5px 0 55px 0;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 5.5px;
  z-index: 10;
  opacity: 0;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.mega-menu3.active {
  top: var(--header-pc);
  opacity: 1;
}

.searchform-wrapper {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1px;
}

.searchform-title {
  overflow: hidden;
  position: relative;
  width: 55px;
  height: auto;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-font);
  margin-top: 30px;
}

.searchform {
  overflow: hidden;
  position: relative;
  width: 100%;
  max-width: 664px;
  padding: 0 22px;
  margin: 0 auto;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

.searchform-wrapper input[type="text"].searchform-input {
  overflow: hidden;
  position: relative;
  width: calc(100% - 55px);
  height: 55px;
  border-radius: 0 !important;
  border-top: none !important;
  border-left: none !important;
  border-right: none !important;
  border: 2px solid var(--color-primary);
  box-sizing: border-box;
  padding: 22.5px 11px 0 11px;
  font-size: 2.4rem;
  font-weight: 500;
  line-height: 1.75;
  border-radius: 0 !important;
  margin-top: 5.5px;
}

button.searchform-button {
  overflow: hidden;
  position: absolute;
  top: 30px;
  right: 0;
  width: 22px;
  height: 22px;
  border: none !important;
  background-color: transparent !important;
  background-image: url(../images/search.svg);
  background-size: 22px 22px;
  background-position: center;
  background-repeat: no-repeat;
  cursor: pointer;
  transition: all 0.3s ease;
}

.main_visual {
  background-color: inherit;
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 300px;
  margin: 0 auto;
  text-align: center;
}

.mask {
  background-color: rgba(0, 0, 0, 0.5);
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  -webkit- transform: translateY(-50%) translateX(-50%);
  width: calc(100% - 44px);
}

.wrapper {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  max-width: 664px;
  margin: 0 auto;
  padding: 0 22px;
}

.main_visual h1 {
  font-family: 'Noto Serif JP', serif;
  font-size: 3.9rem;
  font-weight: 500;
  line-height: 1.25;
  margin: 11px 0;
  z-index: 1;
  color: #ffffff;
}

h2 {
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.5;
  color: #ffffff;
}

article {
  background-color: #ffffff;
  overflow: hidden;
  padding: 33px 0 0 0;
  position: relative;
}

article h3 {
  color: #000000;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.5;
  margin-top: 55px;
  margin-bottom: 11px;
}

article p {
  color: #000000;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.75;
  margin-top: 22px;
}

article img {
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.75;
  width: auto;
  max-width: 100%;
  height: auto;
  overflow: hidden;
  position: relative;
  margin-top: 33px;
}

.content_wrapper {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
}

.gallery_list {
  overflow: hidden;
  position: relative;
  width: 50%;
  max-width: 500px;
  height: auto;
  float: right;
  margin-left: 22px;
  margin-bottom: 33px;
}

.gallery_item {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
}

.gallery_item img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.gallery_caption {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.5;
  text-align: right;
  margin-top: 5.5px;
}

section.news-archive {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  padding: 55px 0 88px 0;
}

.focus_on_wrapper {
  cursor: pointer;
  overflow: hidden;
  position: relative;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gap-pc);
  margin-bottom: 11px;
  height: auto;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 11px;
}

.focus_on_wrapper a {
  display: block;
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 330px;
  display: flex;
  justify-content: flex-start;
}

.focus_on_contents {
  overflow: hidden;
  position: relative;
  width: 50%;
  height: 330px;
  background-color: var(--color-primary);
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-direction: column;
  gap: 11px;
}

.focus_on_body {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 330px;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-direction: column;
  gap: 0;
  padding: 33px 22px;
  color: var(--color-font);
}

.focus_on_body h2 {
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-font);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 6em;
}

.focus_on_image {
  float: none;
  overflow: hidden;
  position: relative;
  width: 50%;
  height: 330px;
}

.focus_on_image span {
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: grayscale(50%) brightness(82%);
  transition: all 0.3s;
}

.focus_on_image span:hover {
  filter: grayscale(0%) brightness(100%);
}

.news_wrapper {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 11px;
}

ul.news_list {
  overflow: hidden;
  position: relative;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gap-pc);
  height: auto;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 11px;
  margin-bottom: 33px;
}

ul.news_list a {
  display: block;
  background-color: #222222;
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  overflow: hidden;
  position: relative;
  width: calc(33.3333% - 7.3333px);
  height: 330px;
  transition: all 0.4s;
}

.news_focus {
  background-image: url(../images/arrow_yellow.png);
  background-position: calc(100% - 11px) 50%;
  background-size: 22px 22px;
  background-repeat: no-repeat;
  overflow: hidden;
  width: 100%;
  transition: all 0.2s;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}

ul.news_list a li {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 11px;
  filter: grayscale(50%);
  transition: all 0.3s;
}

ul.news_list a:hover li {
  filter: grayscale(0%) brightness(118%);
}

ul.news_list li .mask {
  background-color: rgba(0, 0, 0, 0.64);
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transition: all 0.3s;
}

ul.news_list a:hover li .mask {
  background-color: rgba(0, 0, 0, 0.36);
}

.news_focus {
  background-image: url(../images/arrow_yellow.png);
  background-position: calc(100% - 11px) 50%;
  background-size: 22px 22px;
  background-repeat: no-repeat;
  overflow: hidden;
  width: 100%;
  transition: all 0.2s;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}

ul.news_list a:hover .news_focus,
.focus_on_wrapper a:hover .news_focus {
  opacity: 1;
}

.news_contents {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  padding: 33px 22px;
}

.time {
  overflow: hidden;
  position: relative;
  width: 100%;
}

.time time {
  display: block;
  background-color: #000000;
  color: var(--color-primary);
  font-size: 1.4rem;
  font-weight: 700;
  padding: 0.25em 0.5em 0.3em 0.5em;
  margin-right: 7px;
  margin-bottom: 7px;
  width: max-content;
}

.news_contents .time time {
  background-color: var(--color-primary);
  color: #000000;
  line-height: 1.5;
}

.single_news .time time {
  background-color: var(--color-primary);
  color: #000000;
  line-height: 1.5;
}

.summary_title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-height: 1.25;
  max-height: 9em;
  overflow: hidden;
  position: relative;
  margin-bottom: 11px;
}

.news_contents h2 {
  font-size: 2.4rem;
  color: #ffffff;
}

.news_contents p {
  font-size: 1.4rem;
  font-weight: 500;
  color: #ffffff;
}

.summary_description {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  max-height: 7em;
  overflow: hidden;
  position: relative;
  margin-bottom: 33px;
}

section.single_news {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  padding: 22px 0 0 0;
}

section.single_news article h1 {
  margin-top: 0;
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-font);
  margin-top: 5px;
  margin-bottom: 48px;
}

section.single_news article p {
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 2;
  color: var(--color-font);
  margin-top: 36px;
  margin-bottom: 36px;
}

table.contactform p {
  margin: 0 !important;
}

table.contactform th {
  display: block;
  width: 100%;
  height: auto;
}

table.contactform td {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 18px;
}

.text_red {
  color: var(--color-red);
}

input[type="submit"] {
  overflow: hidden;
  position: relative;
  width: 220px;
  height: 55px;
  border: 2px solid var(--color-font);
  box-sizing: border-box;
  border-radius: 27.5px;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  background-color: var(--color-font);
  cursor: pointer;
  display: block;
  margin: 18px auto 0 auto;
  transition: all 0.3s ease;
}

input[type="submit"]:hover {
  color: var(--color-font);
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.wpcf7-spinner {
  display: none !important;
}

.wpcf7-not-valid-tip {
  color: #dc3232;
  font-size: 14px;
  font-weight: 500;
  display: block;
}

.wpcf7 form.invalid .wpcf7-response-output,
.wpcf7 form.unaccepted .wpcf7-response-output,
.wpcf7 form.payment-required .wpcf7-response-output {
  border-color: var(--color-red);
  color: var(--color-red);
  padding: 18px;
  margin: 18px 0 0 0;
}

section.search-results {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  background-color: #fff;
  color: #000;
  padding: 55px 0 88px 0;
}

section.search-results h1 {
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.5;
  margin-top: 5px;
}

ul.search-results-list {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  gap: 36px;
  margin-top: 48px;
  margin-bottom: 48px;
}

ul.search-results-list li {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  transition: all 0.3s ease;
}

ul.search-results-list li h2 {
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-font);
  transition: all 0.3s ease;
}

ul.search-results-list li:hover h2 {
  text-decoration: underline;
}

ul.search-results-list li p {
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-gray);
  margin-top: 11px;
}

.visual_image_wrapper {
  overflow: hidden;
  position: relative;
  width: 100%;
  margin-top: 48px;
}

.visual_image_main {
  background-size: contain;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  border: solid 1px rgba(0, 0, 0, 0.09);
  box-sizing: border-box;
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 0;
  padding-top: 66.6666%;
  margin-bottom: 1%;
}

ul.visual_image {
  clear: both;
  overflow: hidden;
  position: relative;
  width: 100%;
  margin-bottom: 0;
}

ul.visual_image li {
  background-size: contain;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  border: solid 1px rgba(0, 0, 0, 0.09);
  box-sizing: border-box;
  cursor: pointer;
  float: left;
  overflow: hidden;
  position: relative;
  width: 19.2%;
  height: 0;
  padding-top: 12.7999872%;
  margin-right: 1%;
  margin-bottom: 1%;
}

article.single-product {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  padding: 55px 0 88px 0;
}

article.single-product h1 {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-font);
  margin-top: 5px;
}

article.single-product .product_code {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 11px;
}

article.single-product .product_code .label_product_code {
  display: block;
  background-color: var(--color-primary);
  color: #000000;
  font-size: 1.4rem;
  font-weight: 700;
  padding: 0.25em 0.5em 0.3em 0.5em;
  margin-right: 7px;
  margin-bottom: 7px;
  width: max-content;
}

article.single-product h2 {
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.5;
  color: #000;
}

article.single-product h3 {
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.5;
  color: #000;
  margin-bottom: 5.5px;
}

article.single-product p {
  font-size: 1.8rem;
  font-weight: 400;
  line-height: 2;
  color: #000;
  margin-top: 36px;
}

.details {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  margin-top: 36px;
}

.mobile-panel {
  overflow: hidden;
  position: fixed;
  top: -100vh;
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-sp));
  background-color: #fff;
  color: var(--color-font);
  border-bottom: 1px solid var(--color-border);
  box-sizing: border-box;
  z-index: 10;
  opacity: 0;
  transition: all 0.6s ease;
}

.mobile-panel.active {
  top: var(--header-sp);
  opacity: 1;
}

.mobile-panel-inner {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
}

.mobile-panel-content {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
}

ul.mobile-panel-list {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
}

ul.mobile-panel-list li {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 44px;
  line-height: 42px;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-font);
  border-top: 1px solid rgba(0, 0, 0, 0.09);
  box-sizing: border-box;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

ul.mobile-panel-list li a {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 0 var(--gap-sp);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

ul.mobile-panel-list li a:hover {
  background-color: var(--color-primary);
}

.submenu-list {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: auto;
  padding: 5.5px var(--gap-sp) 16.5px var(--gap-sp);
  box-sizing: border-box;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 5.5px;
}

.submenu-list .submenu-item {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 44px;
  padding: 0 var(--gap-sp);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.4rem;
  font-weight: 500;
  background-color: #000;
  color: #fff;
  border: 2px solid var(--color-primary);
  box-sizing: border-box;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.submenu-list1 a {
  min-width: 220px;
}

.submenu-list2 a {
  min-width: 107px;
}

.submenu-list .submenu-item:hover {
  background-color: var(--color-primary);
}

.submenu-list .submenu-item:hover span {
  color: #000;
}

.submenu-list a.active .submenu-item {
  background-color: var(--color-primary);
}

.submenu-list a.active .submenu-item span {
  color: #000;
}

.submenu-list .submenu-item.active {
  background-color: var(--color-primary);
}

ul.mobile-panel-list li:last-child {
  border-bottom: 1px solid rgba(0, 0, 0, 0.09);
}

button.default {
  overflow: hidden;
  position: relative;
  width: 154px;
  height: 44px;
  border: 2px solid var(--color-font);
  box-sizing: border-box;
  border-radius: 22px;
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  background-color: var(--color-font);
  cursor: pointer;
  display: block;
  margin: 22px auto 0 auto;
  transition: all 0.3s ease;
}

button.default:hover {
  color: var(--color-font);
  background-color: #fff;
}

.pc {
  display: block;
}

.sp {
  display: none;
}