@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@500&family=Noto+Sans+SC&display=swap');

/*---------------------------------------
    リセットCSS（編集不要）
----------------------------------------*/
html{font-size:62.5%;}body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td{margin:0;padding:0;}address,caption,cite,code,dfn,em,strong,th,var{font-style:normal;}table{border-collapse:collapse;border-spacing:0;}caption,th{text-align:left;}q:before,q:after{content:'';}object,embed{vertical-align:top;}h1,h2,h3,h4,h5,h6{font-size:100%;}img,abbr,acronym,fieldset{border:0;}ul li,ol li{list-style-type:none;}a,label{cursor:pointer;}img{vertical-align:bottom;margin:0;padding:0;}

body {
  color: #282520;
  font-size: 1.4rem;
  -webkit-text-size-adjust: 100%;
  font-family: 'Noto Sans SC', 'Hiragino Kaku Gothic Pro', 'ヒラギノ角ゴ Pro W3', 'メイリオ', 'MS PGothic', sans-serif;
  line-height: 1.6;
  min-width: 1040px;
}


* {
  box-sizing: border-box;
}

a {
  text-decoration: none;
}

a:hover {
  opacity: .7;
  transition: all 0.5s;
}

.pc_appear {
  display: block;
}

.sp_appear {
  display: none;
}

.image {
  width: 100%;
  height: auto;
}

.section-inner {
  max-width: 1040px;
  margin: 0 auto;
}

.section-inner.-o-flex {
  display: flex;
}

.section-inner.-flex-align {
  justify-content: space-between;
  align-items: center;
}

/* -------------- header --------------- */
.header-block {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 11;
  width: 100%;
  background-color: #fff;
  height: 103px;
  padding-top: 13px;
  border-bottom: 3px solid #dfdacb;
}

.logo-block {
  max-width: 129px;
}

.nav-block__item {
  float: left;
  font-size: 1.6rem;
  font-weight: bold;
}

.nav-block__item:not(:first-child) {
  margin-left: 57px;
}

.nav-block__text {
  display: block;
  color: #222222;
  font-size: 1.6rem;
}

.nav-block__item.-active .nav-block__text {
  position: relative;
}

.nav-block__item.-active .nav-block__text::before {
  content: '';
  width: 50px;
  height: 6px;
  background-color: #e30200;
  border-radius: 10px;
  position: absolute;
  left: 50%;
  margin-left: -25px;
  bottom: -15px;
}

.nav-block__item:hover .nav-block__text {
  position: relative;
  opacity: 1;
}

.nav-block__item:hover .nav-block__text::before {
  content: '';
  width: 50px;
  height: 6px;
  background-color: #e30200;
  border-radius: 10px;
  position: absolute;
  left: 50%;
  margin-left: -25px;
  bottom: -15px;
}

.nav-block__dropdown {
  position: absolute;
  left: 0;
  top: 103px;
  width: 100%;
  background: rgba(255, 255, 255, .7);
  padding: 58px 0 57px;
  z-index: 9;
  display: none;
}

.nav-block__dropdown-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: calc(100% - 55px);
  margin: 0 auto;
}

.nav-block__dropdown-item {
  width: 22.34%;
  background-color: #ffffff;
  border-radius: 10px;
  overflow: hidden;
}

.nav-block__dropdown-item .nav-block__dropdown-photo {
  height: 100px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.nav-block__dropdown-item:nth-child(1) .nav-block__dropdown-photo {
  background: url(/img/index/bg-about_1.png) no-repeat center;
  background-size: cover;
}

.nav-block__dropdown-item:nth-child(1) .nav-block__dropdown-photo .image {
  max-width: 99px;
}

.nav-block__dropdown-item:nth-child(2) .nav-block__dropdown-photo {
  background: url(/img/index/bg-about_2.png) no-repeat center;
  background-size: cover;
}

.nav-block__dropdown-item:nth-child(2) .nav-block__dropdown-photo .image {
  max-width: 42px;
}

.nav-block__dropdown-item:nth-child(3) .nav-block__dropdown-photo {
  background: url(/img/index/bg-about_3.png) no-repeat center;
  background-size: cover;
}

.nav-block__dropdown-item:nth-child(3) .nav-block__dropdown-photo .image {
  max-width: 47px;
}

.nav-block__dropdown-item:nth-child(4) .nav-block__dropdown-photo {
  background: url(/img/index/bg-about_4.png) no-repeat center;
  background-size: cover;
}

.nav-block__dropdown-item:nth-child(4) .nav-block__dropdown-photo .image {
  max-width: 61px;
}

.nav-block__dropdown-en {
  font-size: 1.8rem;
  font-weight: 500;
  color: #ffffff;
  display: inline-block;
  padding-left: 18px;
}

.nav-block__dropdown-title {
  font-size: 1.6rem;
  padding: 10px 15px 11px;
  text-align: left;
  color: #282520;
  position: relative;
}

.nav-block__dropdown-title::after {
  content: '';
  width: 27px;
  height: 27px;
  background: url(/img/share/icon-arrow.svg) no-repeat center;
  background-size: 100% auto;
  position: absolute;
  right: 10px;
  top: calc(50% - 13px);
}

.nav-block__dropdown-anchor:hover .nav-block__dropdown-title {
  text-decoration: underline;
}

/* -------------- footer --------------- */
.footer-info {
  background-color: #eeeeee;
  padding: 14px 0 8px;
}

.footer-info__logo {
  flex: 0 0 72px;
}

.footer-info__anchor {
  color: #282520;
}

.footer-info__anchor:first-child {
  padding-right: 20px;
  position: relative;
}

.footer-info__anchor:first-child::after {
  content: '';
  width: 2px;
  height: 14px;
  background-color: #707070;
  position: absolute;
  right: 0;
  top: 3px;
}

.footer-info__anchor {
  padding: 0 16px 0 16px;
  position: relative;
}

.footer-info__anchor::after {
  content: '';
  width: 10px;
  height: 10px;
  background: url(/img/share/icon-link.svg) no-repeat center;
  background-size: 100% auto;
  position: absolute;
  right: 0;
  top: 6px;
}

.copyright-block {
  background-color: #e30200;
  padding: 12px 0;
  display: flex;
  justify-content: center;
}

.copyright-block__text {
  font-size: 1.3rem;
  color: #ffffff;
  margin-left: 50px;
}

.copyright-block__text:first-child {
  margin-left: 0px;
}

.copyright-block__text a {
  color: #ffffff;
}

/* -------------- section --------------- */
.section-box {
  margin-top: 103px;
}

.section-title {
  font-size: 2.6rem;
  font-weight: bold;
  text-align: center;
  color: #222222;
}

.section-title.-text-red {
  color: #e30200;
}

.section-title.-left {
  text-align: left;
}

/* -------------- heading-block --------------- */
.page-heading {
  height: 295px;
  display: flex;
  align-items: center;
}

.page-heading .section-inner {
  width: 100%;
}

.page-heading.-bg-about {
  background: url(/img/share/bg-about.jpg) no-repeat center;
  background-size: cover;
}

.page-heading.-bg-quality {
  background: url(/img/share/bg-quality.jpg) no-repeat center;
  background-size: cover;
}

.page-heading.-bg-sustainability {
  background: url(/img/share/bg-sustainability.jpg) no-repeat center;
  background-size: cover;
}

.page-heading.-bg-100th {
  background: url(/img/share/bg-100th.jpg) no-repeat center;
  background-size: cover;
}

.page-heading.-bg-company {
  background: url(/img/share/bg-company.jpg) no-repeat center;
  background-size: cover;
}

.page-heading.-bg-product {
  background: url(/img/share/bg-product.jpg) no-repeat center;
  background-size: cover;
}

.page-heading.-bg-news {
  background: url(/img/share/bg-news.jpg) no-repeat center;
  background-size: cover;
}

.page-title {
  font-size: 3.6rem;
  font-weight: bold;
}

/* -------------- product-block --------------- */
.product-block {
  background-color: #f8f4e9;
  padding: 89px 0 122px;
}
.product-block__list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 96px;
}

.product-block__item {
  width: 22.12%;
}

.product-block__anchor {
  display: block;
  border: 2px solid #dfdacb;
  border-radius: 10px;
  overflow: hidden;
}

.product-block__anchor:hover {
  opacity: 1;
  border: 2px solid #e30200;
}

.product-block__title {
  font-size: 2.0rem;
  font-weight: bold;
  text-align: center;
  margin-top: 15px;
  color: #222222;
}

@media screen and (max-width: 1024px) {
  body {
    min-width: 100%;
  }

  .section-inner {
    padding: 0 15px;
  }
}

@media screen and (max-width: 820px) {
  .page-heading {
    height: 240px;
  }

  .page-title {
    font-size: 2.8rem;
    padding-left: 20px;
  }

  .nav-block__dropdown-title {
    font-size: 1.2rem;
    padding: 10px 10px 11px;
  }
  
  .nav-block__dropdown-title::after {
    content: '';
    width: 20px;
    height: 20px;
    top: calc(50% - 10px);
  }

  .nav-block__dropdown-en {
    padding-left: 0;
    width: 100%;
    text-align: center;
  }

  .nav-block__dropdown-item .nav-block__dropdown-photo {
    flex-direction: column;
  }

  .nav-block__dropdown-item:nth-child(2) .nav-block__dropdown-photo .image {
    max-width: 35px;
  }
}