@charset "utf-8";

/*============

bottom.css

=============*/

/*============
Layout
=============*/

/* ----------
mainttl
---------- */
.mainttl{
  position: relative;
  height: 64rem;
  background-color: #edf4fb;
}

.mainttl__ttl-cont{
  padding: 6.4rem 2.4rem 0;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100%;
}

.mainttl_img{
  width: 100%;
  height: 100%;
  animation: fadeIn 3s ease 0s 1 normal;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14rem), 0 100%);
}
@keyframes fadeIn{
  from{
    opacity: 0.2;
  }
  to{
    opacity: 1;
  }
}

.mainttl__first-ttl{
  margin: auto;
  max-width: 1236px;
  width: 100%;
  text-shadow: 0 3px 5px rgba(0, 0, 0, 0.8);
  color: #fff;
  font-size: var(--txt-size1);
  font-weight: bold;
  line-height: 1.3;
}

.mainttl__first-ttl i{
  display: block;
  text-shadow: 0 0.2rem 0.4rem rgba(0, 0, 0, 0.8);
  font-size: var(--txt-size6);
  letter-spacing: 0.1rem;
}

.mainttl__first-ttl--black{
  margin: auto;
  max-width: 1236px;
  width: 100%;
  text-shadow: 0 3px 5px rgba(255, 255, 255, 0.8);
  color: #545454;
  font-size: max(4.0rem, 36px);
  font-weight: bold;
  line-height: 1.3;
}

.mainttl__first-ttl--black i{
  display: block;
  text-shadow: 0 0.2rem 0.4rem rgba(255, 255, 255, 0.8);
  font-size: max(2.2rem, 20px);
  letter-spacing: 0.1rem;
}
/*--------------------
intro
--------------------*/
.intro-section{
  padding: 0 2.4rem 16rem;
  position: relative;
  width: 100%;
}

.intro-section::before{
  content: '';
  position: absolute;
  right: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #edf4fb;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14rem), 0 100%);
}

.intro-section__inner{
  margin: 0 auto;
  position: relative;
  max-width: 1236px;
  width: 100%;
}

.intro-section .contact-btn a{
  background-color: #fff;
  color: #005bac;
}

.intro-section .contact-btn a span::before{
  background: url(../img/popup_ic01.png)no-repeat right center;
  background-size: 1.6rem auto;
}

.intro-section .txt_area{
  padding-top: 1.6rem;
}

.intro-section .txt_area p{
  margin-top: 1.6rem;
  text-align: center;
}
/*--------------------
lineup
--------------------*/
.lineup-section{
  padding: 0 2.4rem 16rem;
  position: relative;
  width: 100%;
}

.lineup-section__inner{
  margin: 0 auto;
  position: relative;
  max-width: 1236px;
  width: 100%;
}
/*--------------------
about
--------------------*/
.about-section .second-ttl{
  text-align: left;
}

.about-section .second-ttl::before{
  background-position: left bottom, 1.6rem bottom, 3.2rem bottom;
}

.about-section{
  padding: 4rem 2.4rem 16rem;
  position: relative;
  width: 100%;
}

.about-section::before{
  content: '';
  position: absolute;
  top: -8rem;
  right: 0;
  left: 0;
  width: 100%;
  height: calc(100% + 8rem);
  background-color: #f1f4f6;
  clip-path: polygon(0 calc(0% + 14rem), 100% 0, 100% calc(100% - 14rem), 0 100%);
}

.about-section__inner{
  margin: 0 auto;
  position: relative;
  max-width: 1236px;
  width: 96%;
}
/*============
Parts
=============*/
/*-------------
number-list
--------------*/
.number-list{
  margin-top: 1.6rem;
}

.number-list > li{
  padding-left: 2.2rem;
  list-style: decimal inside;
  position: relative;
  text-indent: -2.2rem;
}
/* tuika */
main p a{
  color: #005bac;
}
main p a:visited{
  color: #4c0fc7;
}
/* main a:hover{
  text-decoration: underline;
}
main a:active{
  text-decoration: underline;
} */
main p.contact-btn a:hover{
  color: #005aaa;
}
main p.contact-btn a{
  color: #fff;
}

.mainttl{
  height: 48rem;
}

.text-link a{
  padding-left: 0.8em;
  display: inline-block;
  position: relative;
  color: #003889;
  text-decoration: underline;
  transition: all  0.1s ease;
}

.text-link a::before{
  content: '';
  margin: auto;
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 0.6rem;
  height: 0.6rem;
  border-top: 1px solid#003889;
  border-right: 1px solid #003889;
  transform: rotate(45deg);
}

.text-link a:hover{
  opacity: 0.6;
}
/* 追記仮 */
/* --- 上付き文字 --- */
sup{
  position: relative;
  top: -1ex;
  font-size: 0.8em;
  vertical-align: baseline;
}

.detail-wrap{
  padding: 0 30px;
}

.example-list{
  margin: 0 auto;
  display: grid;
  justify-content: center;
  gap: 25px;
  width: 100%;
}

.example-list li{
  padding: 0 0 25px;
  text-align: center;
  line-height: 1.3;
}

.example-list li img{
  width: 100%;
  height: auto;
}

.example-list.twoitem{
  grid-template-columns: repeat(2, 1fr);
  width: auto;
}

.example-list.oneitem{
  display: block;
}

.example-list.oneitem li{
  margin: 0;
  width: 100%;
  text-align: center;
}

.example-list.oneitem li .oneitem__box{
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  text-align: left;
}

.example-list li .oneitem__img{
  max-width: 66%;
}

.example-list li .oneitem__img img{
  margin: 10px 0 0;
}

.example-list.oneitem .oneitem__info-text{
  padding: 20px;
  flex: 1;
  text-align: left;
  line-height: 1.8;
}

.example-list__txt {
  text-align: left;
  line-height: 1.8;
}

.other-purpose{
  text-align: center;
}

.other-purpose p{
  margin: 30px auto 0;
  padding: 20px 50px;
  display: inline-block;
  border: 1px solid #003889;
  font-size: 1.4rem;
}

.other-purpose a{
  padding-left: 0.8em;
  display: inline-block;
  position: relative;
  color: #003889;
  text-decoration: underline;
  transition: all  0.1s ease;
}

.other-purpose a::before{
  content: '';
  margin: auto;
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 0.6rem;
  height: 0.6rem;
  border-top: 1px solid#003889;
  border-right: 1px solid #003889;
  transform: rotate(45deg);
}

.other-purpose a:hover{
  opacity: 0.6;
}

.text-center{
  text-align: center;
}

.usage-section{
  margin-top: -4rem;
}

.usage-ttl{
  margin: 0 0 15px;
  font-size: 2.8rem;
  font-weight: bold;
  text-align: center;
}

.usage-list li{
  position: relative;
  opacity: 1.0;
}

.img-note{
  font-size: 1.2rem;
}

.usage-list li img{
  margin: 0 0 10px;
}

.global-nav-list__purpose.currentList h2 a::after,
.global-nav-list__products.currentList h2 a::after,
.global-nav-list__title.current a::after{
  left: 50%;
  width: 2.4rem;
  border-bottom-width: 0.3rem;
}

.global-nav-list__purpose.currentList h2 a::before,
.global-nav-list__products.currentList h2 a::before,
.global-nav-list__title.current a::before{
  right: 50%;
  width: 2.4rem;
  border-bottom-width: 0.3rem;
}

.mainttl__ttl-cont{
  color: #fff;
}

.mainttl__ttl-cont div{
  margin: 0 auto;
  max-width: 1236px;
  width: 100%;
}

.usage-list_bottom h4,
.example-list h4{
  margin: 0 0 5px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
  height: 4.0em;
  background-color: #003889;
  color: #fff;
  font-size: 1.8rem;
  font-weight: bold;
  text-align: center;
}

.usage-list_bottom h4:before,
.example-list h4:before{
  content: '';
  position: absolute;
  z-index: 10;
  top: 0;
  left: 0;
  border: none;
  border-bottom: solid 25px transparent;
  border-left: solid 35px #13a7eb;
}

.purpose-box{
  margin: 50px 2.4rem;
}

.structure-list{
  margin: 20px auto 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  justify-content: center;
  gap: 25px;
  flex: 1;
  box-sizing: border-box;
  background-size: 100% auto;
}

.structure-explanation{
  padding-left: 1.3em;
  position: relative;
}

.structure-explanation span{
  padding-right: 0.5em;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

.structure-img{
  margin: 0 0 10px;
  padding: 15px 10px;
  border: 1px solid #a8a8a8;
  text-align: center;
}
/* 製品特長・仕様 */
.product-box{
  background-color: #fff;
}

.product-box__img{
  overflow: hidden;
  background-color: #fff;
  text-align: center;
}

.product-box__img img{
  width: 100%;
  height: auto;
}

.product-box .lineup-box__txt-unit{
  margin-top: 4rem;
  flex: 1;
}

.product-box  .lineup-table__measure{
  width: 40%;
}

/*-------------
lineup-table
--------------*/
.lineup-table{
  width: 100%;
  word-wrap: break-word;
}

.lineup-table__caption{
  display: none;
}

.lineup-table__measure{
  width: 24%;
}

.lineup-table__value{
  width: auto;
}

.lineup-table__thead__row td{
  background-color: #6185a1;
  color: #fff;
  font-weight: bold;
}

.lineup-table__thead__row th,
.lineup-table__tbody__row th{
  background-color: #f6f6f6;
  font-weight: normal;
}

.lineup-table__thead__row th,
.lineup-table__thead__row td,
.lineup-table__tbody__row th,
.lineup-table__tbody__row td{
  padding: 1rem 0.5rem;
  border: solid 1px #ddd;
  text-align: center;
  vertical-align: middle;
  line-height: 1.4;
}
/*-------------
tablelist__pdf-data
--------------*/
.tablelist__pdf-data__link{
  padding-left: 24px;
  position: relative;
  color: #005bac;
}

.tablelist__pdf-data__link:hover{
  text-decoration: underline;
}

.tablelist__pdf-data__link::before{
  content: '';
  margin: auto;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 18px;
  height: 18px;
  background: url(/safety/img/pdf_ic01.svg) no-repeat center right;
  background-size: 18px 18px;
}

.contact-btn{
  margin-top: 6.4em;
}

.intro-section__inner .contact-btn{
  margin-top: 2.4em;
}

.inquiry-cont{
  margin-top: 6.4em;
  text-align: center;
}

.inquiry-cont a{
  padding: 5rem 5.6rem;
  display: block;
  position: relative;
  border: 2px solid #fff;
  background-color: #005aaa;
  background-image: linear-gradient(135deg, #046bb8 50%, transparent 50%);
  background-position: 100%;
  background-size: 300%;
  box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.2);
  color: #fff;
  transition: background 800ms ease-in-out, border 0.5s ease, color 0.5s ease;
}

.inquiry-cont a:hover{
  background-position: 0;
}

.inquiry-cont a::before{
  content: '';
  margin: auto 0;
  position: absolute;
  top: 0;
  right: 50px;
  bottom: 0;
  width: 20px;
  height: 20px;
  background: url('../img/popup_ic02.png') no-repeat right center;
  background-size: 100% auto;
}

.inquiry-cont .inquiry-cont__ttl{
  margin-bottom: 5px;
  font-size: 2.5rem;
  font-weight: bold;
  vertical-align: middle;
}

.inquiry-cont .inquiry-cont__ttl img{
  margin: -2px 5px 0 0;
  vertical-align: middle;
}

.fadein{
  opacity: 0.2;
  transition: opacity 1.5s, transform 1.5s;
  transform: translateY(6rem);
}
.is-fadein{
  opacity: 1;
  transform: translateX(0);
}


/*============

media queries

=============*/
/*-------------
PC
--------------*/
@media screen and (min-width: 960px){
  /* 用途例 */
  .example-list{
    grid-template-columns: repeat(3, 1fr);
    max-width: 1249px;
  }

  /* 製品特長・仕様 */
  .product-box{
    display: flex;
    flex-wrap: wrap;
  }

  .product-box__img{
    margin-top: 4rem;
    margin-right: 15px;
    width: 35%;
  }

  .product-box__img img{
    margin-top: -62px;
  }
}

/*-------------
タブレット
--------------*/
@media (max-width: 959px){
  /* intro */
  .intro-section .txt_area p{
    text-align: left;
  }

  .intro-section .txt_area p.text-link{
    text-align: center;
  }

  .example-list.oneitem li .oneitem__box{
    display: block;
  }

  .example-list li .oneitem__img img{
    width: 100%;
  }

  /* 用途例 */
  .other-purpose .br_sp{
    display: inline-block;
  }

  .example-list{
    grid-template-columns: repeat(2, 1fr);
  }

  .example-list li img{
    max-width: 600px;
    width: 100%;
  }

  .example-list.oneitem{
    margin: 0 2.4rem;
    box-sizing: border-box;
    width: auto;
  }
  .example-list.oneitem .oneitem__info-text{
    padding: 20px 0;
  }

  .example-list li .oneitem__img{
    margin: 0 auto;
    max-width: 100%;
    text-align: center;
  }

  /* 製品特長・仕様 */
  .product-box .lineup-box__txt-unit{
    margin-top: 0;
  }

  .product-box__img img{
    margin: -10px 0;
    max-width: 400px;
  }

  /* 作動原理 */
  .structure-list li img{
    max-width: 450px;
    width: 90%;
    height: auto;
  }

  .example-list.oneitem li.no-link{
    margin: 0 2.4rem;
    width: auto;
    box-sizing: border-box;
  }
}

/*-------------
スマホ
--------------*/
@media (max-width: 519px){
  .mainttl_img{
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10rem), 0 100%);
  }

  .intro-section::before{
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10rem), 0 100%);
  }

  .about-section::before{
    clip-path: polygon(0 calc(0% + 10rem), 100% 0, 100% calc(100% - 10rem), 0 100%);
  }

  .img-note{
    font-size: 1.8rem;
  }

  .usage-list_bottom h4,
  .example-list h4{
    font-size: 2.3rem;
  }

  .intro-section .txt_area p.text-link{
    text-align: center;
  }

  .intro-section .txt_area p{
    font-size: 1.95rem;
  }

  .intro-section__inner .contact-btn{
    margin-top: 3.5em;
  }

  .contact-btn{
    margin-top: 5em;
  }

  /* 用途例 */
  .usage-section{
    margin-top: -20px;
  }

  .example-list{
    grid-template-columns: repeat(1, 1fr);
  }

  .detail-wrap{
    padding: 0 15px;
  }

  .purpose-box{
    padding: 0;
  }

  .example-list{
    grid-template-columns: repeat(1, 1fr);
    gap: 10px;
  }

  .example-list li p{
    text-align: left;
  }

  .example-list.oneitem{
    margin: 0;
  }

  .example-list.oneitem li.no-link{
    margin: 0 2.4rem;
    width: auto;
    box-sizing: border-box;
  }

  .example-list.oneitem li .oneitem__box{
    display: block;
  }

  .example-list.oneitem .oneitem__info-text{
    padding: 20px 0 0;
  }

  .example-list li .oneitem__img img{
    width: 100%;
  }

  .product-box__img{
    margin-top: 1rem;
    margin-right: 0;
    overflow: hidden;
    width: 100%;
  }

  .structure-list{
    display: block;
  }

  .structure-list li{
    margin: 0 0 10px;
  }

  .structure-list li img{
    width: 100%;
  }

  .other-purpose p{
    padding: 15px 15px;
    font-size: 1.8rem;
    width: 100%;
  }
}