@charset "utf-8";

/* --------------------------------
共通
-------------------------------- */
html {
  scroll-behavior: smooth;
}

img {
  max-width: 100%;
}

body {
  background-color: #FFFFFF;
  font-family: "Noto Serif JP", serif;
  line-height: 3.0;
  letter-spacing: 2px;
}

.spNone {
  display: none!important;
}
@media (min-width: 768px) {
  .spNone {
    display: block!important;
  }
}

.pcNone {
  display: block!important;
}
@media (min-width: 768px) {
  .pcNone {
    display: none!important;
  }
}

.innerWrap {
  padding: 40px 15px;
}
@media (min-width: 768px) {
  .innerWrap {
    padding: 145px 15px;
  }
}

.inner {}
@media (min-width: 768px) {
  .inner {
    max-width: 1000px;
    margin: 0 auto;
  }
}

#samplePage .inner {}
@media (min-width: 768px) {
  #samplePage .inner {
    max-width: 1200px;
    margin: 0 auto;
  }
}

.mb40 {
  margin-bottom: 20px;
}
@media (min-width: 768px) {
  .mb40 {
    margin-bottom: 40px;
  }
}

.mt80 {
  margin-top: 40px;
}
@media (min-width: 768px) {
  .mt80 {
    margin-top: 120px;
  }
}

.pagetop-btn {
  position: fixed;
  width: 52px;
  height: 52px;
  border: solid 1px #1bcfd3;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  right: 20px;
  bottom: 20px;
  z-index: 1000;
  opacity: 0;
  transform: translateY(100px);
  transition: opacity 0.3s, transform 0.3s;
}

.pagetop-btn::before {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  border-left: 2px solid #1bcfd3;
  border-top: 2px solid #1bcfd3;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -25%) rotate(45deg);
}

.pagetop-btn.visible {
  opacity: 1;
  transform: translateY(0);
}

.flexWrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.flexWrap div {
  width: 25%;
}

.osusumeWrap {
  margin-bottom: 40px;
}
@media (min-width: 768px) {
  .osusumeWrap {
    max-width: 600px;
    margin: -40px auto 60px;
  }
}

/* --------------------------------
トップ KV
-------------------------------- */
.headerBg {
  background-image: url(../images/mv.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  display: flex;
  position: relative;
  height: 100vh;
}

.headerWrap {
  background-color: rgba(0, 0, 0, 0.4);
  display: flex;
  position: relative;
  height: 100vh;
  width: 100%;
}
@media (min-width: 768px) {
  .headerWrap {}
}

.headerInnerWrap {
  position: relative;
  background-color: #292624;
  color: #FFFFFF;
  padding: 60px 15px 120px;
}
@media (max-width: 767px) {
  .headerInnerWrap {
    padding: 0 0 60px 0;
  }
}

.headerInnerNav {
  display: flex!important;
  justify-content: space-between;
  align-items: center;
  width: 1200px;
  max-width: 100%;
  margin: 0 auto;
}
@media (max-width: 767px) {
  .headerInnerNav {
    display: none!important;
  }
}

.headerNav {
  position: absolute;
  top: 30px;
  width: 100%;
  text-align: center;
}
@media (min-width: 768px) {
  .headerNav {
    
  }
}

.headerNavListWrap {
  display: flex;
  justify-content: center;
  gap: 3rem;
}
@media (min-width: 768px) {
  .headerNavListWrap {
    
  }
}

.headerNavListLink {
  display: inline-block;
  position: relative;
  color: white;
  font-size: 14px;
  letter-spacing: 0.3em;
  transition: color 0.3s ease;
}
@media (min-width: 768px) {
  .headerNavListLink {
    
  }
}

.headerNavListLink::after {
  position: absolute;
  content: '';
  bottom: -3px;
  left: -1.5px;
  width: 0;
  height: 1px;
  background: white;
  transition: all 0.3s ease 0s;
}

.headerNavListLink:hover {
  cursor: pointer;
}

.headerNavListLink:hover::after {
  width: 100%;
}

.headerLogoWrap {
  color: #FFFFFF;
  position: absolute;
  top: 45%;
  width: 100%;
  text-align: center;
  font-size: 32px;
  line-height: 1.5;
}
@media (min-width: 768px) {
  .headerLogoWrap {
    font-size: 48px;
    top: 40%;
  }
}

.headerLogoWrap span {
  display: block;
  font-size: 14px;
  margin-bottom: 20px;
}
@media (min-width: 768px) {
  .headerLogoWrap span {
    font-size: 20px;
  }
}

.headerLogo {
  width: 80px;
  height: auto;
}
@media (min-width: 768px) {
  .headerLogo {
    
  }
}

.headerLogoSp {
  max-width: 160px;
  margin-bottom: 5px;
}

.scroll {
  position: absolute;
  top: 80%;
  left: 50%;
  transform: translate(-50%, -50%); /* 上下左右中央に配置 */
  text-align: center;
}

.scroll::before {
  animation: scroll 3s infinite;
  background-color: white;
  bottom: -115px;
  content: "";
  height: 80px;
  left: 0;
  margin: auto;
  position: absolute;
  right: 0;
  width: 1px;
}

@keyframes scroll {
  0% {
    transform: scale(1, 0);
    transform-origin: 0 0;
  }
  50% {
    transform: scale(1, 1);
    transform-origin: 0 0;
  }
  51% {
    transform: scale(1, 1);
    transform-origin: 0 100%;
  }
  100% {
    transform: scale(1, 0);
    transform-origin: 0 100%;
  }
}

/* --------------------------------
トップ ご挨拶
-------------------------------- */
#concept {}
@media (min-width: 768px) {
  #concept {
    position: relative;
    margin-bottom: 140px;
  }
}

.greetingWrap {}
@media (min-width: 768px) {
  .greetingWrap {
    display: flex;
    justify-content: space-between;
    position: relative;
  }
}

.greetingTitWrap {}
@media (min-width: 768px) {
  .greetingTitWrap {
    width: 40%;
  }
}

.greetingTit {}
@media (min-width: 768px) {
  .greetingTit {
    display: none;
  }
}

.greetingTitImgWrap {
  display: none;
}
@media (min-width: 768px) {
  .greetingTitImgWrap {
    display: block;
    margin: 0 auto;
  }
}

.greetingTitImg {}
@media (min-width: 768px) {
  .greetingTitImg {
    display: block;
    max-width: 46px;
    margin: 0 auto;
  }
}

.greetingTxtWrap {
  background-color: #fbf8f0;
  color: #000000;
  padding: 30px;

}
@media (min-width: 768px) {
  .greetingTxtWrap {
    width: 55%;
    padding: 70px 8%;
  }
}

.greetingTxt {
  font-size: 14px;
}
@media (min-width: 768px) {
  .greetingTxt {}
}

.greetingSubTxt {
  font-size: 20px;
  margin-top: 20px;
}
@media (min-width: 768px) {
  .greetingSubTxt {
    font-size: 24px;
    margin-top: 80px;
  }
}

.greetingSubTxt span {
  font-size: 14px;
}
@media (min-width: 768px) {
  .greetingSubTxt span {
    font-size: 18px;
  }
}

.greetingImg {
  margin-bottom: 40px;
}
@media (min-width: 768px) {
  .greetingImg {
    position: absolute;
    bottom: 0;
    width: 50%;
    left: -15px;
    margin-bottom: 0;
  }
}

/* --------------------------------
トップ 襖縁見本
-------------------------------- */
.sampleBg {
  background-color: #fbf8f0;
  color: #000000;
}

.tit {
  font-size: 24px;
  text-align: center;
  position: relative;
  margin-bottom: 60px;
}
@media (min-width: 768px) {
  .tit {
    font-size: 30px;
    margin-bottom: 120px;
  }
}

.tit:before {
  content: '';
  position: absolute;
  bottom: -15px;
  display: inline-block;
  width: 60px;
  height: 2px;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  background-color: black;
  border-radius: 2px;
}

.titWhite {
  color: #FFF;
}

.titWhite:before {
  background-color: #FFF;
}

.sampleListWrap {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}
@media (min-width: 768px) {
  .sampleListWrap {
    justify-content: flex-start;
  }
}

.sampleList {
  font-size: 14px;
  max-width: 45%;
  text-align: center;
  margin: 0 auto 20px;
  line-height: 1.5;
}
@media (min-width: 768px) {
  .sampleList {
    max-width: 22%;
    margin: 0 3% 80px 0;
  }
}

.sampleList:hover {
  opacity: 0.8;
}


@media (min-width: 768px) {
  .sampleListWrap li:nth-child(4),
  .sampleListWrap li:nth-child(8),
  .sampleListWrap li:nth-child(12), {
    margin-right: 0;
  }
}

@media (min-width: 768px) {
  #samplePage .sampleList {
    width: 330px;
    max-width: 330px;
    margin: 0 0 80px 0;
  }
}

.sampleListImg {
  display: block;
  margin-bottom: 10px;
}
@media (min-width: 768px) {
  .sampleListImg {
    margin-bottom: 20px;
  }
}

.btnLink {
  background-color: #345378;
  color: #FFFFFF;
  display: block;
  padding: 15px 0;
  margin: 40px auto 20px;
  width: 320px;
  position: relative;
  text-align: center;
  font-size: 14px;
}
@media (min-width: 768px) {
  .btnLink {
    margin-bottom: 120px;
    width: 400px;
    padding: 25px 0;
    font-size: 18px;
  }
}

.btnLink::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 30px;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 5px 0 5px 8px;
  border-color: transparent transparent transparent #FFF;
}

.btnLink:hover {
  opacity: 0.7;
}

.btnLink:hover::after {
  border-color: transparent transparent transparent #f2f2f2;
}

/* --------------------------------
トップ 製品について
-------------------------------- */
.productTit {}
@media (min-width: 768px) {
  .productTit {}
}

.productWrap {
  margin-bottom: 30px;
}
@media (min-width: 768px) {
  .productWrap {
    display: flex;
    justify-content: space-between;
    margin-bottom: 60px;
  }
}

.productTxtCenter {}
@media (min-width: 768px) {
  .productTxtCenter { text-align:center; }
}


.productReverseWrap {}
@media (min-width: 768px) {
  .productReverseWrap {
    flex-flow: row-reverse;
  }
}

.productTxtWrap {
  margin-bottom: 20px;
}
@media (min-width: 768px) {
  .productTxtWrap {
    width: 57%;
    margin-bottom: 0;
  }
}

.productSubTit {
  font-size: 20px;
  line-height: 1.8;
  margin-bottom: 20px;
}
@media (min-width: 768px) {
  .productSubTit {
    font-size: 24px;
    margin-bottom: 30px;
  }
}

.productTxt {
  font-size: 14px;
}
@media (min-width: 768px) {
  .productTxt {
    font-size: 14px;
  }
}

.productImgWrap {
  margin-bottom: 20px;
}
@media (min-width: 768px) {
  .productImgWrap {
    width: 38%;
  }
}

.productImg {
  width: 100%;
}
@media (min-width: 768px) {
  .productImg {}
}

/* --------------------------------
トップ 会社概要
-------------------------------- */
.bgCompanyWrap {
  background-image: url(../images/bg_contact.png);
  background-repeat: no-repeat;
  background-size: cover;
}
@media (min-width: 768px) {
  .bgCompanyWrap {}
}

.companyListWrap {}
@media (min-width: 768px) {
  .companyListWrap {
    display: flex;
    justify-content: space-between;
  }
}

.companyList {
  margin-bottom: 40px;
}
@media (min-width: 768px) {
  .companyList {
    width: 48%;
    margin-bottom: 0;
  }
}

.companyTit {}
@media (min-width: 768px) {
  .companyTit {}
}

.companyDetailWrap {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
}
@media (min-width: 768px) {
  .companyDetailWrap {}
}

.companyDetailTit {
  font-weight: normal;
  width: 25%;
}
@media (min-width: 768px) {
  .companyDetailTit {
    width: 22%;
  }
}

.companyDetailTxt {
  width: 70%;
}
@media (min-width: 768px) {
  .companyDetailTxt {
    width: 73%;
  }
}

/* --------------------------------
フッター
-------------------------------- */
.footerBg {
  color: #000;
  padding: 60px 15px 120px;
}
@media (min-width: 768px) {
  .footerBg {
    padding: 120px 15px 300px;
  }
}

.footerBg .headerNavListLink {
  color: #000;
}

.footerLogoWrap {
  text-align: center;
  margin-bottom: 40px;
}
@media (min-width: 768px) {
  .footerLogoWrap {
    margin-bottom: 80px;
  }
}

.footerLogo {
  max-width: 150px;
}
@media (min-width: 768px) {
  .footerLogo {
    max-width: 313px;
  }
}

.footerNav {
  font-size: 14px;
}
@media (min-width: 768px) {
  .footerNav {}
}

.footerNavListWrap {
  
}
@media (min-width: 768px) {
  .footerNavListWrap {
    display: flex;
    justify-content: space-between;
  }
}

.footerNavList {
  text-align: center;
}
@media (min-width: 768px) {
  .footerNavList {}
}

.footerNavListLink {}
@media (min-width: 768px) {
  .footerNavListLink {}
}

/* --------------------------------
オープニング
-------------------------------- */
.shutter {
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #FFFFFF;
  z-index: 9999;
  -webkit-animation: byeShutter 3.3s forwards;
  animation: byeShutter 3.3s forwards;
}

.shutter::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  margin: auto;
  background-color: #c4b687;
  width: 0;
  height: 2px;
  -webkit-animation: shutterOpen 2.3s forwards;
  animation: shutterOpen 2.3s forwards;
}

.shutter img {
  max-width: 240px;
  margin-bottom: 150px;
}

@keyframes byeShutter {
  70% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    display: none;
    z-index: -1;
  }
}

@keyframes shutterOpen {
  0% {
    width: 0;
    height: 1px;
  }
  50% {
    width: 100%;
    height: 1px;
  }
  90% {
    width: 100%;
    height: 100%;
  }
  100% {
    width: 100%;
    height: 100%;
  }
}

/* --------------------------------
 ハンバーガーメニュー 流用
-------------------------------- */
.header {
  width: 100%;
  height: 50px;
  display: flex!important;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  background-color: #FFF;
  z-index: 999;
}
@media (min-width: 768px) {
  .header {
    display: none!important;
  }
}

.logo {
  padding-left: 14px;
}

.hamburger-menu {
  background-color: #FFF;
  width: 50px;
  height: 50px;
  position: relative;
  border: none;
  appearance: none;
  padding: 0;
  cursor: pointer;
}

.hamburger-menu__bar {
  display: inline-block;
  width: 44%;
  height: 2px;
  background: #000;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  transition: .5s;
}

.hamburger-menu__bar:first-child {
  top: 16px;
}

.hamburger-menu__bar:nth-child(2) {
  top: 24px;
}

.hamburger-menu__bar:last-child {
  top: 32px;
}

.hamburger-menu--open .hamburger-menu__bar {
  top: 50%;
}

.hamburger-menu--open .hamburger-menu__bar:first-child {
  transform: translateX(-50%) translateY(-50%) rotate(45deg);
}

.hamburger-menu--open .hamburger-menu__bar:last-child {
  transform: translateX(-50%) translateY(-50%) rotate(-45deg);
}

.hamburger-menu--open .hamburger-menu__bar:nth-child(2) {
  display: none;
}

.navigation {
  display: none;
  background: #fbf8f0;
  position: absolute;
  top: 50px;
  width: 100%;
  z-index: 9999;
}

.navigation__list {
  text-align: center;
  list-style: none;
  padding: 0;
  margin: 0;
}

.navigation__list-item {
  border-bottom: solid 1px #c4b687;
}

.navigation__list-item:first-child {
  border-top: solid 1px #c4b687;
}

.navigation__link {
  color: #000;
  font-size: 14px;
  text-decoration: none;
  display: block;
  padding: 15px 0;
  transition: .5s;
}
@media (hover: hover) and (pointer: fine) {
  .navigation__link:hover {
    background: #c4b687;
    color: #FFF;
  }
}

.p-benefit-card__button {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 2.5rem auto 0;
  width: 100%;
  height: 4rem;
  background-color: #EAE8E4;
  font-size: 14px;
  font-weight: 500;
  gap: 3rem;
}
@media (min-width: 768px) {
  .p-benefit-card__button {
    margin-top: 1.8rem;
    width: 28.6rem;
    height: 6rem;
    font-size: 1.5rem;
  }
}