/* Product
-------------------------------------------*/

.product .page_header__nav{
  margin-top: 1%;
}
.product .page_header__mv{
  padding-bottom: min(100px,6%);
}
.product .page_header__nav li.outlink{
  font-size: clamp(12px,1.5vw,14px);
  padding: 4px 20px 0 0;
  background: url(../img/common/ic_outlink_wh.svg) no-repeat right center;
  background-size: 12px;
  text-decoration: underline;
}
.product .page_header__nav li.outlink:hover{
  text-decoration: none;
}
.product_footer{
  width: min(90%,1500px);
  margin: 0 auto;
  border-radius: 50px;
  background-color: #e6e6e6;
}
.product_footer .product_f__in{
  display: flex;
  justify-content: space-between;
  width: 80%;
  margin: 0 auto;
  padding: 8% 0;
}
.product_footer .f_tit{
  width: 30%;
  text-align: left;
  line-height: 1.5;
}
.product_footer .f_tit .en{
  font-size: clamp(30px,4.6vw,60px);
  line-height: 1;
  letter-spacing: 0.025em;
  padding-bottom: 20px;
}
.product_footer .f_tit h2{
  font-weight: normal;
  letter-spacing: 0.05em;
}
.product_footer .f_tit h2 span{
  font-size: 50%;
  color: var(--green);
  vertical-align: 20%;
  padding-right: 4px;
}
.product_footer .f_nav{
  width: 70%;
  text-align: left;
}
.product_footer .f_nav ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 0;
  width: 100%;
}
.product_footer .f_nav li{
  width: 48%;
  padding: 3% 0;
  line-height: 1.75;
  font-size: clamp(14px,2.15vw,20px);
  border-bottom: 1px solid #ccc;
  transition: all 0.15s ease;
  background: url(../img/common/ic_morebtn_wh.svg) no-repeat right center;
  background-size: 26px;
}
.product_footer .f_nav li:hover{
  background: url(../img/common/ic_morebtn_bl.svg) no-repeat right center;
  background-size: 26px;
}
.product_footer .f_nav li a{
  width: 100%;
  display: block;
}
.product_footer .f_nav li.outlink{
  font-size: clamp(12px,1.5vw,16px);
  width: 100%;
  background: url(../img/common/ic_outlink_f.svg) no-repeat right center;
  background-size: 30px;
}
.product_footer .f_nav li.outlink:hover{
  background: url(../img/common/ic_outlink_f_bl.svg) no-repeat right center;
  background-size: 30px;
}

@media screen and (max-width: 650px){
  
  .product .page_header__nav li.outlink{
    background-position: left center;
    background-size: 10px;
    padding-left: 24px;
  }
  .product_footer{
    border-radius: 20px;
  }
  .product_footer .product_f__in{
    flex-wrap: wrap;
    width: 86%;
  }
  .product_footer .f_tit,
  .product_footer .f_nav,
  .product_footer .f_nav li{
    width: 100%;
  }
  .product_footer .f_tit{
    padding-bottom: 5%;
  }
  .product_footer .f_tit .en{
    padding-bottom: 10px;
  }
  .product_footer .f_nav ul{
    gap: 0;
  }
  .product_footer .f_nav li,
  .product_footer .f_nav li:hover{
    background-size: 22px;
  }
  .product_footer .f_nav li.outlink,
  .product_footer .f_nav li.outlink:hover{
    background-size: 24px;
  }
}

/* Fine chemicals ----------------------------------*/

/* 一覧ページ */

.product .sec{
  padding-bottom: 10%;
}
#fine_chemicals .small{
  font-size: 75%;
}
.product .sec .sec_in{
  width: min(90%,1400px);
}
.product .sec .sec_head .tit{
  font-size: clamp(21px,3.2vw,39px);
  letter-spacing: 0.05em;
}
.product .sec .sec_head .tit::before{
  content: '●';
  font-size: 30%;
  vertical-align: 50%;
  padding-right: 4px;
  color: var(--green);
}
.product .sec .sec_product__list{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  text-align: left;
  width: 100%;
}
.sec_product__sidenav{
  width: 23%;
}
.sec_product__sidenav li{
  width: 100%;
  height: 52px;
  line-height: 52px;
  border-radius: 26px;
  margin-bottom: 8px;
  padding-left: 20px;
  font-size: clamp(12px,1.5vw,14px);
  background-color: #e6e6e6;
}
.sec_product__sidenav li a{
  display: block;
}
#fine_chemicals .sec_product__sidenav li a::before{
  content: '●';
  font-size: 50%;
  vertical-align: 5%;
  padding-right: 4px;
  color: var(--font-black);
}
.sec_product__sidenav li:hover{
  background-color: var(--green);
  color: #fff;
}
.sec_product__main{
  width: 72%;
}
.sec_product__main .cate_tit{
  font-size: clamp(18px,2.76vw,27px);
  letter-spacing: 0.075em;
  padding-bottom: 4px;
  margin-bottom: 6%;
  border-bottom: 1px solid var(--green);
}
.sec_product__main .cate_tit::before{
  content: '●';
  font-size: 40%;
  vertical-align: 20%;
  padding-right: 4px;
  color: var(--green);
}
.product_list ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 100%;
}
/*最後の要素を左寄せ*/
.product_list ul::after{
  display: block;
  content: "";
  width: 31.3%;
}
.product_list ul li{
  width: 31.3%;
  line-height: 1.5;
  padding-bottom: 5%;
}
.product_list ul li a{
  display: flex;
  flex-direction: column;
}
.product_list ul li .product__list_thumbnail{
  cursor: pointer;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content:center;
  background-color: #fff;
  border-radius: 10px;
  text-align: center;
}
.product_list ul li .product__list_thumbnail img{
  object-fit: contain;
  width: 100%;
  height: min(200px,30vw);
  transition: transform .35s ease;
}
.product_list ul li a:hover .product__list_thumbnail img{
  opacity: 1;
  transform: scale(1.075);
}
.product_list ul li .list_head{
  border-bottom: 1px solid #ccc;
  margin-bottom: 6%;
  padding: 6% 0;
}
.product_list ul li .list_head h3 .tit{
  display: block;
  font-size: clamp(16px,2.46vw,20px);
  letter-spacing: .1em;
  color: var(--green);
  padding-bottom: 2%;
  font-weight: normal;
}
.product_list ul li .list_head .h3_en{
  font-size: clamp(12px,1.5vw,14px);
}
.product_list ul li dl{
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  width: 100%;
  padding-bottom: 2%;
  font-size: clamp(12px,1.5vw,14px);
}
.product_list ul li dl dt{
  width: 62px;
  font-weight: bold;
  letter-spacing: .05em;
}
.product_list ul li dl dd{
  width: calc(100% - 62px);
}
.product_list ul li dl:last-child{
  margin-bottom: 5%;
}
.product_list ul li dl.cas dt{
  width: 70px;
}
.product_list ul li dl.cas dd{
  width: calc(100% - 70px);
}
.product_list ul li dl.hazardous dt{
  width: 100%;
  color: red;
  font-weight: normal;
}

/* 個別ページ */

.product .product_article .sec_head{
  border-bottom: 1px solid #ccc;
  padding-bottom: 2%;
  line-height: 1.75;
}
.product_article .sec_head h3{
  font-weight: normal;
  font-size: clamp(24px,3.69vw,42px);
  letter-spacing: .075em;
}
.product_article .sec_head h3::before{
  content: '●';
  font-size: 30%;
  vertical-align: 50%;
  padding-right: 6px;
  color: var(--green);
}
.product_article .article_wrap{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  text-align: left;
  padding-top: 3%;
}
.product_data{
  width: 50%;
}
.product_data dl{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  border-bottom: 1px solid #ccc;
  line-height: 1.5;
  padding: 4% 0;
}
.product_data dl dt{
  width: 30%;
  font-weight: bold;
  font-size: clamp(12px,1.5vw,16px);
}
.product_data dl dd{
  width: 70%;
  font-size: clamp(13px,2vw,16px);
}
.product_data dl.detail dd{
  line-height: 2;
}
.product_gallery{
  width: 42%;
  margin-right: 3%;
}
.product_gallery .slider{
  display: block;
  border-radius: 10px;
  background-color: #fff;
}
.product_gallery .slider li.slide_img img{
  object-fit: contain;
  width: 100%;
  height: min(320px,50vw);
}
.slick-arrow:before{
  content:""!important;
  width: 100%!important;
  height: 100%!important;
  position: absolute;
  top: 0;
  left: 0;
}
.slick-next:before{
  background: url(../img/common/ic_morebtn_bl.svg)!important;
  background-size: cover!important;
}
.slick-prev:before{
  background: url(../img/common/ic_morebtn_bl_left.svg)!important;
  background-size: cover!important;
}
.slick-next,
.slick-prev{
  width: 30px!important;
  height: 30px!important;
}
.slick-next{
  right: -40px!important;
}
.slick-prev{
  left: -40px!important;
}
.product .morebtn a{
  display: block;
  width: 90%;
  height: 80px;
  line-height: 80px;
  border-radius: 40px;
  margin: 10% auto 0;
  padding: 0 30px;
  border: 1px solid;
  font-family: "Noto Sans JP",sans-serif;
  background: url(../img/common/ic_morebtn_wh.svg) 90% center no-repeat;
  background-size: 30px;
  transition: all 0.2s ease;
}
.product .morebtn a:hover{
  color: #fff;
  background-color: var(--font-black);
}
.product_article .hazardous{
  width: 100%;
  color: red;
  font-size: clamp(12px,1.5vw,14px);
}

@media screen and (max-width: 820px){

  .sec_product__sidenav{
    width: 100%;
    padding-bottom: 10%;
  }
  .sec_product__sidenav li{
    height: 42px;
    line-height: 42px;
    border-radius: 21px;
    margin-bottom: 6px;
    padding-left: 20px;
  }
  .sec_product__main{
    width: 100%;
  }
}

@media screen and (max-width: 650px){
  
  .sec_product__sidenav li:hover::before{
    color: #fff;
  }
  .sec_product__main .cate_tit{
    margin-bottom: 10%;
  }
  .product_list ul li{
    width: 47%;
    padding-bottom: 10%;
  }
  .product_list ul li dl dt{
    width: 52px;
  }
  .product_list ul li dl dd{
    width: calc(100% - 52px);
  }
  .product_list ul li dl:last-child dt{
    width: 60px;
  }
  .product_list ul li dl:last-child dd{
    width: calc(100% - 60px);
  }
  .product_list ul li .list_head h3 .tit{
    padding-bottom: 3%;
  }
  .product_list ul li dl.hazardous dt{
    width: 100%;
  }
  
  .product .product_article .sec_head{
    padding-bottom: 5%;
  }
  .product_article .article_wrap{
    flex-direction:column-reverse;
    padding-top: 5%;
  }
  .product_data{
    width: 100%;
    border-top: 1px solid #ccc;
  }
  .product_data dl{
    padding: 3% 1%;
  }
  .product_data dl dt{
    width: 30%;
  }
  .product_data dl dd{
    width: 70%;
    font-size: 13px;
  }
  .product_gallery{
    width: 80%;
    margin: 0 auto 3%;
  }
  .product_gallery .slider li.slide_img img{
  }
  .product .morebtn a{
    width: 100%;
    height: 76px;
    line-height: 76px;
    border-radius: 38px;
    padding: 0 3%;
    background-size: 24px;
  }
  .product_article .hazardous{
    padding-bottom: 2%;
  }
}


/* Fiber ----------------------------------*/

#fiber .product_list dl{
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  justify-content: flex-start;
  column-gap: 20px;
  font-size: clamp(12px,1.5vw,14px);
  line-height: 1.75;
  padding-bottom: 2%;
}
#fiber .product_list dl dt{
  width: 100%;
}
.tbl_fiber{
  width: 100%;
  margin-bottom: 10%;
  /*ページ内リンクずれ対策*/
  display: block;
  padding-top: 100px;
  margin-top: -100px;
  line-height: 1.5;
  letter-spacing: 0;
  text-align: center;
  font-size: clamp(12px,1.5vw,14px);
  border-bottom: 1px solid #dcdcdc;
}
.tbl_fiber td:not(.tbl_fiber tr td.list01){
  background-color: #fff;
}
.tbl_fiber tr td.list01{
  width: 22%;
}
.tbl_fiber tr td.list02{
  width: 8%;
}
.tbl_fiber tr td.list03{
  width: 20%;
}
.tbl_fiber tr td.list04{
  width: 30%;
}
.tbl_fiber tr td.list05{
  width: 20%;
}
.tbl_fiber tr:nth-child(even) td{
  background-color: #e7e7e7;
}
.tbl_fiber th,
.tbl_fiber td{
  padding: 14px 10px;
  vertical-align: middle;
  border-top: 1px solid #dcdcdc;
  border-left: 1px solid #dcdcdc;
}
.tbl_fiber .tbl_fiber__header{
  color: #fff;
  padding: 18px 20px;
  letter-spacing: .15em;
  background-color: var(--green);
  font-size: clamp(13px,2vw,16px);
}
.tbl_fiber .list_menu{
  line-height: 1.25;
  color: #fff;
  background-color: #666;
}
.tbl_fiber .list_menu th{
  border-top: 0;
  padding: 10px 6px;
}

@media screen and (max-width: 650px){
  
  .tbl_fiber{
    margin-bottom: 20%;
  }
  .tbl_fiber tr td.list01{width: 23%;}
  .tbl_fiber tr td.list02{ width: 12%; }
  .tbl_fiber tr td.list03{ width: 20%; }
  .tbl_fiber tr td.list04{ width: 25%; }
  .tbl_fiber tr td.list05{ width: 20%; }
  
 .tbl_fiber .tbl_fiber__header{
   padding: 14px;
  }
  .tbl_fiber th,
  .tbl_fiber td{
    padding: 10px 6px;
  }
  .tbl_fiber .list_menu{
    line-height: 1.25;
    color: #fff;
    background-color: #666;
  }
  .tbl_fiber .list_menu th{
    border-top: 0;
    padding: 10px 6px;
  }
}