@charset "utf-8";
/* CSS Document */

.left_navi {
  display: flex;
  flex-direction: column;
}
.gas_btn {
  position: fixed;
  top: 21%;
  left: 0;
  width: 45px;
  height: 85px;
  border-top-right-radius:5px;
  border-bottom-right-radius:5px;
  background: #2a6daf;
  color: #fff;
  font-size: .9rem;
  line-height: 1.2em;
  opacity: 0.8;
  /* フレックスコンテナであることを指定 */
  display: flex;
  /* テキストを縦書きに指定 */
  -webkit-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  -o-writing-mode: vertical-rl;
  writing-mode: vertical-rl;
  /* 左右中央揃え */
  align-items: center;
  padding: 25px 0;
  z-index: 2000;
}
.machinary_btn {
  position: fixed;
  top: 37%;
  left: 0;
  width: 45px;
  height: 85px;
  border-top-right-radius:5px;
  border-bottom-right-radius:5px;
  background: #2a6daf;
  color: #fff;
  font-size: .9rem;
  line-height: 1.2em;
  opacity: 0.8;
  /* フレックスコンテナであることを指定 */
  display: flex;
  /* テキストを縦書きに指定 */
  -webkit-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  -o-writing-mode: vertical-rl;
  writing-mode: vertical-rl;
  /* 左右中央揃え */
  align-items: center;
  padding: 25px 0;
  z-index: 2000;
}
.materials_btn {
  position: fixed;
  top: 53%;
  left: 0;
  width: 45px;
  height: 65px;
  border-top-right-radius:5px;
  border-bottom-right-radius:5px;
  background: #2a6daf;
  color: #fff;
  font-size: .9rem;
  line-height: 1.2em;
  opacity: 0.8;
  /* フレックスコンテナであることを指定 */
  display: flex;
  /* テキストを縦書きに指定 */
  -webkit-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  -o-writing-mode: vertical-rl;
  writing-mode: vertical-rl;
  /* 左右中央揃え */
  align-items: center;
  padding: 35px 0;
  z-index: 2000;
}
.foods_btn {
  position: fixed;
  top: 69%;
  left: 0;
  width: 45px;
  height: 75px;
  border-top-right-radius:5px;
  border-bottom-right-radius:5px;
  background: #2a6daf;
  color: #fff;
  font-size: .9rem;
  line-height: 1.2em;
  opacity: 0.8;
  /* フレックスコンテナであることを指定 */
  display: flex;
  /* テキストを縦書きに指定 */
  -webkit-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  -o-writing-mode: vertical-rl;
  writing-mode: vertical-rl;
  /* 左右中央揃え */
  align-items: center;
  padding: 40px 0;
  z-index: 2000;
}


.contents {
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
  font-family: '微软雅黑','宋体';
}
.top_midasi {
  width: 99%;
  position: relative;
  display: inline-block;
  font-size: 1.0rem;
  font-weight: bold;
  margin: 50px 0 10px;
  padding: 0 0 0 1%;
  text-align: left;
  font-family: '微软雅黑','宋体';
  border-bottom: 4px solid #8cafd4;
  z-index: -999;
}
.top_midasi::before {
  position: absolute;
  left: 0;
  bottom: -4px;
  content:"";
  width: 8%;
  height: inherit;
  border-bottom: 4px solid #0f4271;
}
.top_midasi::after {
  position: absolute;
  left: 8%;
  bottom: -4px;
  content:"";
  width: 8%;
  height: inherit;
  border-bottom: 4px solid #2a6daf;
}

.top_txt {
  width: 98%;
  margin: 0 auto 20px auto;
  padding: 1%;
  font-size: 1rem;
  line-height: 1.6em;
  font-family: '微软雅黑','宋体';
  text-align: justify;
  color: #2a6daf;
}
.business_contents {
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
}
.business_link {
  display: flex;
  justify-content: center;
  width: 70%;
  margin: 0 auto;
}
.business_link a {
  text-decoration: none;
}
.material_type {
  display: inline-block;
  width: 145px;
  background: #2a6daf;
  border-radius: 5px;
  padding: 7px 16px;
  color: #fff;
  font-size: .9rem;
  letter-spacing: .1em;
  font-weight: bold;
  text-align: center;
  margin: 2px;
}
.business_gaiyo {
  display: block;
  width: 100%;
  height: 100%;
}
.material_box {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}
.material_box p {
  text-align: center;
}
.airgas_img {
  max-width: 716px;
  width: 100%;
}
.airgas_img2 {
  max-width: 761px;
  width: 100%;
}
.page_tit {
  border-bottom: 1px solid #000;
  font-size: 1rem;
  line-height: 1.4em;
  font-weight: bold;
  color: #2a6daf;
  padding: 2px 0 0 8px;
  margin: 20px auto 10px;
}

.resin_flex {
  width: 100%;
  height: auto;
  background: #faf8cb;
  margin: 30px auto;
  padding: 0;
  font-size: 1rem;
  display: flex;
  flex-flow: row wrap;
  justify-content: space-between;
}


.airgas_box {
  width: 50%;
  height: auto;
  display: flex;
  flex-wrap: wrap;
}
.flex_box2 {
  width: 43.9%;
  margin: 2% auto;
  padding: 0 3%;
  text-align: justify;
  border-right: 1px solid #000;
  font-size: 1rem;
}
.flex_box2:last-child { border-right: none; }
.flex_box2 p {
  text-align: center;
  margin-bottom: 20px;
}
.onsite_box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 100%;
  height: auto;
  padding: 0;
  margin: 0;
}
.flex_box3 {
  width: 47%;
  text-align: justify;
  margin: 0;
  padding: 1% 0;
  font-size: 1rem;
}
.flex_box3 p { padding-left: 4%; margin-top: 5px; text-align: left; }
.resin_tit {
  font-size: 1.1rem;
  display: block;
  color: #319a3a;
  font-weight: bold;
  margin: 0;
  padding: 0;
  text-align: center;
}
.airgas_tit2 {
  color: #000;
  font-weight: bold;
  margin-top: 0px;
  padding: 0;
}

.resource_flex, .resource_flex2 {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  font-size: 1rem;
  padding: 2% 0;
}
.resource_flex p { width: 50%; padding: 0 4% 0 1%; margin: 0; text-align: left; font-size: 1rem; }
.resource_flex2 p { width: 71%; padding: 0 1%; margin: 0; text-align: left; font-size: 1rem; }
.resource_img { max-width: 451px; width: 100%; }
.resource_img2 { max-width: 257px; width: 100%; }
.resource_img3 { max-width: 140px; width: 100%; }
.resource_img4 { max-width: 731px; width: 100%; margin: -60px 0 60px; }

.hydrogen_box {
  background: #faf8cb;
  border: 2px solid #218e9d;
  padding: 12px 10px;
  font-size: .9rem;
  line-height: 2em;
  font-weight: bold;
}
.hydrogen_box span { color: #218e9d; }

.materials_flex {
  max-width: 1000px;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 80px;
}
.materials_flexbox {
  max-width: 47%;
  width: 100%;
  font-size: 1rem;
  line-height: 1.4em;
}
.materials_flexbox2 {
  max-width: 100%;
  width: 100%;
  font-size: .9rem;
  line-height: 1.4em;
  display: block;
  margin-bottom: 30px;
}
.materials_flexbox3 {
  max-width: 100%;
  width: 100%;
  font-size: 1rem;
  line-height: 1.4em;
  display: flex;
  justify-content: space-between;
}
.materials_flexbox4 {
  max-width: 100%;
  width: 100%;
  font-size: 1rem;
  line-height: 1.4em;
  display: flex;
  justify-content: space-between;
}
.materials_flexbox4 p {
  width: 61%;
  display: block;
  text-align: left;
  margin: 7px 1% 0;
  line-height: 1.6em;
  text-justify: inherit;
}
.materials_flexbox4 div:first-child {
  width: 70%;
  text-align: left;
  margin-right: 2%;
}
.materials_flexbox5 {
  max-width: 32%;
  width: 100%;
  font-size: 1rem;
  line-height: 1.6em;
}
.materials_flexbox5 p {
  display: block;
  text-align: left;
  margin: 0 1%;
  line-height: 1.6em;
  text-justify: inherit;
}

.resin { line-height: 2em; width: 96%; height: 70px; padding: 0 2%; }
.resin2 { line-height: 1.8em; width: 50%; height: auto; padding: 0 1%; display: block; }
.resin3 { line-height: 1.8em; width: 100%; height: auto; padding: 0 1%; display: block; }
.resin4 { line-height: 1.8em; width: 100%; height: auto; padding: 0 1%; display: block; }
.resin5 { line-height: 1.6em; width: 100%; height: auto; padding: 0 1%; display: block; }
.resin dt, .resin2 dt { font-weight: bold; float: left; display: inline-block; width: 18%; }
.resin3 dt { font-weight: bold; float: left; width: 8%; }
.resin4 dt { font-weight: bold; width: 37%; }
.resin5 dt { font-weight: bold; float: left; width: 10%; margin-bottom: 10px; }
.resin dd, .resin2 dd { float: left; margin-left: 3%; width: 79%; }
.resin3 dd { float: left; margin-left: 3%; width: 88%; }
.resin5 dd { float: left; margin-left: 3%; width: 87%; margin-bottom: 10px; }
.resin4 dd { margin-left: 3%; width: 97%; }
.resin_img {
  width: 100%;
  padding-top: 10px;
  clear: both;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.resin_img2 {
  width: 43%;
  padding-top: 10px;
  clear: both;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
.resin_img3 {
  width: 25%;
  padding-top: 10px;
  clear: both;
  display: flex;
  flex-direction: column;
}
.resin_img4 {
  width: 36%;
  padding-top: 10px;
  clear: both;
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
}
.resin_img img { max-width: 226px; width: 100%; }
.resin_img2 img { max-width: 205px; width: 100%; max-height: 154px; margin-bottom: 8px; }
.resin_img3 img { max-width: 250px; width: 100%; max-height: 185px; margin-bottom: 8px; }
.resin_img4 img { width: 175px; height: 112px; }
.resin_img4 span { font-size: .6rem; white-space: nowrap; }
.resin_img5 img { max-width: 314px; width: 100%; }

.hoshu_service {
  position: relative;
  background: #faf8cb;
  margin-bottom: 80px;
  padding: 40px 20px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.hoshu_ttl { position: absolute; top: -10px; left: 0; }
.hoshu_midasi { position: absolute; top: 10px; right: 130px; max-width: 639px; width: 100%; }
.hoshu_left { max-width: 314px; width: 100%; }
.safty_box { border-left: 4px solid #218e9d; padding-left: 10px; font-size: .9rem; line-height: 1.4em; margin-bottom: 20px; }
.safty_box p { text-align: left; font-weight: bold; padding: 5px 0; margin: 0; }
.hoshu_right { max-width: 614px; width: 100%; }
.safty_box { border-left: 4px solid #218e9d; padding-left: 10px; font-size: .9rem; line-height: 1.4em; margin: 20px 0; }
.safty_box p { text-align: left; font-weight: bold; padding: 5px 0; margin: 0; }
.right_box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.safty_box2 { width: 335px; display: flex; flex-direction: column; }

.electronic_img {
  max-width: 714px;
  width: 100%;
  margin-bottom: 10px;
}
.electronic_item {
  width: 98%;
  margin: 0 auto 50px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  font-size: 1rem;
}
.electronic_item dl {
  width: 50%;
  margin: 0;
  padding: 0;
}
.electronic_item p {
  font-weight: bold;
  color: #2a6daf;
  margin: 15px auto 0;
  text-align: left;
}
.electronic_item dd { margin: 0 0 15px; padding-left: 30px; }
.top_txt2 {
  max-width: 765px;
  width: 98%;
  margin-bottom: 20px;
  padding: 1% 0;
  font-size: .9rem;
  line-height: 1.6em;
  font-family: '微软雅黑','宋体';
  text-align: left;
  color: #218e9d;
}
.welding {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.welding_img { width: 212px; margin-bottom: 30px; }
.welding_box {
  max-width: 730px;
  width: 100%;
  margin-bottom: 60px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.welding_box div { margin-bottom: 40px; }

@media screen and (max-width: 998px){
.left_navi { display: none; }
.business_link {
  display: flex;
  justify-content: center;
  width: 80%;
  margin: 0 auto;
  padding: 0;
}
.top_midasi {
  max-width: 998px;
  width: 98%;
  position: relative;
  display: inline-block;
  font-size: 1.0rem;
  font-weight: bold;
  margin: 0px 0 10px;
  padding: 0 1%;
  text-align: left;
  font-family: '微软雅黑','宋体';
  border-bottom: 4px solid #8cafd4;
  z-index: -999;
}
.top_midasi::before {
  position: absolute;
  left: 0;
  bottom: -4px;
  content:"";
  width: 8%;
  height: inherit;
  border-bottom: 4px solid #0f4271;
}
.top_midasi::after {
  position: absolute;
  left: 8%;
  bottom: -4px;
  content:"";
  width: 8%;
  height: inherit;
  border-bottom: 4px solid #2a6daf;
}
.top_txt {
  max-width: 998px;
  width: 98%;
  margin: 0 auto 20px auto;
  font-size: .9rem;
  line-height: 1.6em;
  font-family: '微软雅黑','宋体';
}
.top_txt2 {
  max-width: 68%;
  width: 98%;
  margin-bottom: 20px;
  padding: 1%;
  font-size: .9rem;
  line-height: 1.6em;
  font-family: '微软雅黑','宋体';
  text-align: left;
  color: #218e9d;
}
.business_contents {
  max-width: 998px;
  width: 100%;
  margin: 0 auto;
}
.business_link {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  max-width: 998px;
  width: 70%;
  margin: 0 auto 60px;
}
.material_type {
  width: 145px;
  background: #2a6daf;
  border-radius: 5px;
  padding: 7px 16px;
  color: #fff;
  font-size: .9rem;
  letter-spacing: .1em;
  font-weight: bold;
  text-align: center;
  margin: 2px;
}
.business_gaiyo {
  display: block;
  width: 100%;
  height: 100%;
}
.material_box {
  display: block;
  width: 96%;
  height: 100%;
  margin: 0 auto 50px;
}
.page_tit {
  border-bottom: 1px solid #000;
  font-size: 1rem;
  line-height: 1.4em;
  font-weight: bold;
  padding: 20px 0 0 8px;
  margin-bottom: 0px;
}
.airgas_flex {
  width: 100%;
  height: auto;
  margin: 30px auto 80px;
  padding: 0;
  font-size: .9rem;
  display: flex;
  flex-flow: column;
  justify-content: space-between;
}
.airgas_box {
  width: 100%;
  height: auto;
  display: flex;
  flex-wrap: wrap;
}
.onsite_box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 100%;
  height: auto;
  padding: 1% 0;
  margin: 0;
}

.materials_flexbox3 {
  max-width: 100%;
  width: 100%;
  font-size: .9rem;
  line-height: 1.4em;
  display: flex;
  flex-direction: column;
}
.materials_flexbox4 {
  max-width: 100%;
  width: 100%;
  font-size: .9rem;
  line-height: 1.4em;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.materials_flexbox4 p {
  width: 98%;
  text-align: left;
  margin-right: 0;
  padding: 0 1%;
}
.materials_flexbox5 {
  max-width: 100%;
  width: 96%;
  padding: 0 2%;
  font-size: .9rem;
  line-height: 1.4em;
}
.materials_flexbox5 p {
  display: block;
  text-align: left;
  margin: 2% 1%;
  line-height: 1.6em;
  text-justify: inherit;
}

.resin { line-height: 2em; width: 96%; padding: 0 2%; }
.resin dt { font-weight: bold; float: left; display: inline-block; width: 22%; }
.resin dd { float: left; margin-left: 3%; display: inline-block; width: 75%; }
.resin2 { line-height: 2em; width: 96%; padding: 0 1%; }
.resin2 dt { font-weight: bold; float: left; display: inline-block; width: 8%; }
.resin2 dd { float: left; display: inline-block; width: 87%; }
.resin4 { line-height: 1.8em; width: 96%; height: auto; padding: 0 1%; display: block; }
.resin5 { line-height: 1.6em; width: 98%; height: auto; padding: 0 1%; display: block; }
.resin5 dt { font-weight: bold; float: left; width: 5%; margin-bottom: 10px; }
.resin5 dd { float: left; margin-left: 1%; width: 94%; margin-bottom: 10px; }
.resin_img {
  width: 100%;
  padding-top: 10px;
  clear: both;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.resin_img img { max-width: 226px; width: 100%; margin-bottom: 10px; }
.resin_img2 {
  width: 100%;
  padding-top: 0px;
  clear: both;
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-start;
}
.resin_img2 img { max-width: 205px; width: 100%; margin-bottom: 10px; margin: 0 1%; }
.resin_img3 {
  width: 100%;
  padding-top: 10px;
  clear: both;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}
.resin_img3 img { max-width: 170px; width: 100%; margin-bottom: 10px; margin: 0 1%; }
.resin_img4 {
  width: 100%;
  padding-top: 0px;
  margin-bottom: 60px;
  clear: both;
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-start;
}
.resin_img4 div { max-width: 175px; margin-bottom: 10px; margin: 0 1%; }
}



@media screen and (max-width: 768px){

.leftnavi { display: none; }
.business_contents {
  max-width: 768px;
  width: 100%;
  margin: 0 auto;
}
.business_link {
  display: flex;
  justify-content: center;
  width: 80%;
  margin: 0 auto 60px;
}
.business_link a {
  text-decoration: none;
}
.material_type {
  width: 145px;
  background: #2a6daf;
  border-radius: 5px;
  padding: 7px 16px;
  color: #fff;
  font-size: .9rem;
  letter-spacing: .1em;
  font-weight: bold;
  text-align: center;
  margin: 2px;
}
.company_gaiyo {
  display: block;
  padding: 0px;
  height: 100%;
}
.top_txt {
  max-width: 768px;
  width: 98%;
  margin: 0 auto 20px auto;
  font-size: .9rem;
  line-height: 1.6em;
  font-family: '微软雅黑','宋体';
}

.onsite_box {
  width: 100%;
  height: auto;
  padding: 1% 0;
  margin: 0;
}
.flex_box3 {
  width: 100%;
  text-align: justify;
  margin: 0;
  padding: 1% 0;
  font-size: .9rem;
}
.flex_box3 p { padding-left: 3%; margin-top: 5px; text-align: left; }
.materials_flex {
  max-width: 768px;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 80px;
}
.materials_flexbox {
  max-width: 100%;
  width: 100%;
  font-size: .9rem;
  line-height: 1.4em;
  margin-bottom: 0px;
}
.materials_flexbox4 {
  max-width: 100%;
  width: 100%;
  font-size: .9rem;
  line-height: 1.4em;
  display: flex;
  flex-direction: column;
}
.materials_flexbox4 div:first-child {
  width: 98%;
  text-align: left;
  margin-right: 2%;
}

.resin { line-height: 2em; width: 96%; height: auto; padding: 0 1%; }
.resin dt { font-weight: bold; float: left; display: inline-block; width: 16%; }
.resin dd { float: left; margin-left: 3%; display: inline-block; width: 81%; }
.resin2 { line-height: 2em; width: 96%; padding: 0 1%; }
.resin2 dt { font-weight: bold; float: left; display: inline-block; width: 18%; }
.resin2 dd { float: left; display: inline-block; width: 79%; }
.resin3 dt { font-weight: bold; float: left; display: inline-block; width: 14%; }
.resin3 dd { float: left; display: inline-block; width: 83%; }
.resin4 dt { font-weight: bold; float: left; display: inline-block; width: 100%; }
.resin4 dd { float: left; display: inline-block; width: 100%; }
.resin5 { line-height: 1.6em; width: 98%; height: auto; padding: 0 1%; display: block; }
.resin5 dt { font-weight: bold; float: left; width: 10%; margin-bottom: 10px; }
.resin5 dd { float: left; margin-left: 1%; width: 89%; margin-bottom: 10px; }
.resin_img {
  width: 100%;
  padding-top: 10px;
  clear: both;
  display: flex;
  flex-wrap: wrap;
  justify-content:center;
}
.resin_img img { max-width: 226px; width: 100%; margin: 1%; }
.resin_img2 {
  max-width: 768px;
  width: 100%;
  padding-top: 0px;
  clear: both;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}
.resin_img4 {
  width: 100%;
  padding-top: 10px;
  margin-bottom: 60px;
  clear: both;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.resin_img4 div { max-width: 175px; width: 100%; margin: 0 1% 10px; }
}
.resin_img2 img { max-width: 205px; width: 100%; margin-bottom: 10px; margin: 1%; }
.resin_img3 img { max-width: 250px; width: 100%; margin-bottom: 10px; margin: 1%; }

.resin_flex {
  width: 100%;
  height: auto;
  background: #faf8cb;
  margin: 30px 0 50px;
  padding: 0;
  font-size: .9rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.flex_box2 {
  width: 94%;
  margin: 2% auto;
  padding: 0 3%;
  text-align: justify;
  border: none;
}
.flex_box2:last-child { border-right: none; }
.flex_box2 p {
  text-align: center;
  margin-bottom: 20px;
}
.page_tit {
  border-bottom: 1px solid #000;
  font-size: 1rem;
  line-height: 1.4em;
  font-weight: bold;
  padding: 2px 0 0 8px;
  margin-bottom: 10px;
}

.resource_flex, .resource_flex2 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  font-size: .9rem;
  padding: 1% 0;
  margin-bottom: 5%;
}
.resource_flex p { width: 98%; padding: 0 1%; margin-bottom: 3%; text-align: left; }
.resource_flex2 p { width: 98%; padding: 0 1%; margin-bottom: 3%; text-align: left; }
.resource_img { max-width: 451px; width: 98%; padding: 0 1%; }
.resource_img2 { max-width: 257px; width: 98%; padding: 0 1%; }
.resource_img3 { max-width: 140px; width: 98%; padding: 0 1%; }
.resource_img4 { max-width: 731px; width: 98%; padding: 0 1%; margin-bottom: 60px; }

.electronic_item dl {
  width: 100%;
  margin: 0;
  padding: 0;
}

}