@charset "UTF-8";
@import url("global.css");
@import url("https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400&display=swap");
#intro {
  width: 90%;
  max-width: 1100px;
  text-align: center;
  margin: 0 auto;
}
#intro h2 {
  font-size: 34px;
  font-weight: bold;
  margin-bottom: 40px;
}
#intro .text {
  text-align: left;
}

.sec_box {
  margin-top: 160px;
}
.sec_box .maintitle {
  border-top: 1px solid #1F1F1F;
  position: relative;
  text-align: center;
}
.sec_box .maintitle::before, .sec_box .maintitle::after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 230px 80px 230px;
  left: 0;
  right: 0;
  margin: 0 auto;
}
.sec_box .maintitle::before {
  border-color: transparent transparent #1F1F1F transparent;
  top: -81px;
  z-index: 1;
}
.sec_box .maintitle::after {
  border-color: transparent transparent #fff transparent;
  top: -80px;
  z-index: 2;
}
.sec_box .maintitle .text {
  margin-top: 30px;
  position: relative;
  z-index: 10;
}
.sec_box .maintitle .text .title {
  font-size: 39px;
  font-weight: bold;
  line-height: 1.6;
  margin-bottom: 40px;
}
.sec_box .maintitle .text .title .sub {
  font-family: "Barlow Condensed", "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "游ゴシック Medium", "Yu Gothic Medium", "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro", "Meiryo", "メイリオ", Helvetica, sans-serif;
  display: block;
  font-size: 20px;
  font-weight: 400;
}
.sec_box .maintitle .text .title .sub2 {
  font-size: 60%;
  margin-left: 10px;
}
.sec_box .maintitle .text .txt {
  font-weight: bold;
  text-align: center;
  display: inline-block;
  margin-top: 20px;
}
.sec_box .maintitle .text .txt p {
  text-align: center;
}

#performance .intro {
  text-align: center;
}
#performance .intro .lead {
  font-weight: bold;
  font-size: 28px;
  margin-bottom: 15px;
}
#performance .common-title {
  font-weight: bold;
  font-size: 26px;
  margin-bottom: 20px;
}
#performance .section1 {
  margin-top: 60px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
#performance .section1 figure {
  -webkit-box-ordinal-group: 3;
      -ms-flex-order: 2;
          order: 2;
  width: 50%;
}
#performance .section1 .textarea {
  width: 50%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding-right: 5%;
}
#performance .section1 .textarea p span {
  display: block;
  font-size: 80%;
  margin-top: 10px;
}
#performance .section2 {
  margin-top: 60px;
}
#performance .section2 .wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
#performance .section2 .wrap figure {
  width: 40%;
}
#performance .section2 .wrap .textarea {
  width: 60%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding-left: 5%;
}
#performance .section2 .wrap .textarea .inner {
  margin-top: 40px;
}
#performance .section2 .wrap .textarea .inner:first-child {
  margin-top: 0;
}
#performance .section2 .outro {
  text-align: center;
  font-weight: bold;
  font-size: 18px;
  margin-top: 60px;
}
#performance #andpad {
  background-color: #002F68;
  color: #fff;
  position: relative;
  margin-top: 90px;
  padding: 50px;
}
#performance #andpad .tag {
  position: absolute;
  background-color: #D9A300;
  color: #002F68;
  left: auto;
  line-height: 56px;
  top: -28px;
  padding: 0 30px;
  font-size: 20px;
  font-weight: bold;
}
#performance #andpad .wrap {
  display: -weblit-flex;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
#performance #andpad .wrap .textarea {
  width: 50%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding-right: 5%;
}
#performance #andpad .wrap .textarea .title {
  font-weight: bold;
  font-size: 26px;
  line-height: 1.6;
  margin-bottom: 15px;
}
#performance #andpad .wrap .textarea .title i {
  font-family: "Font Awesome 5 free";
}
#performance #andpad .wrap figure {
  width: 50%;
}

br.pctabnone {
  display: none;
}

#pureair .maintitle {
  margin-bottom: 60px;
}
#pureair .maintitle .subtxt {
  line-height: 1;
  font-weight: 500;
}
#pureair .maintitle .catch {
  margin-top: -30px;
}
#pureair .subtitle {
  font-weight: bold;
  font-size: 26px;
  margin-bottom: 15px;
}
#pureair .imgwrap .caption {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
  border: 1px solid #1F1F1F;
  padding: 5px 15px;
  margin-bottom: 15px;
}
#pureair .imgwrap .copy {
  text-align: left;
  font-size: 13px;
  margin-top: 10px;
}
#pureair .head {
  text-align: center;
  margin-bottom: 100px;
}
#pureair .head .subtitle {
  font-size: 24px;
  font-weight: bold;
  background-color: #eee;
  padding: 15px 20px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
#pureair .head .imgwrap {
  text-align: center;
  border: 10px solid #eee;
  padding-inline: max(30px, 2vw);
  padding-block: max(20px, 2vw);
}
#pureair .box1 {
  --gap: 3%;
  --columns: 3;
  --circle: 90px;
  --num: 50px;
  --glasswrap: 50px;
  --glasssize: 34px;
  --radius: 2px;
  margin-bottom: 80px;
}
#pureair .box1 .textarea {
  text-align: center;
}
#pureair .box1 .list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: var(--gap);
}
#pureair .box1 .list .item {
  position: relative;
  background-color: #eee;
  border-radius: var(--radius);
  padding: min(30px, 2vw) min(30px, 2vw) 50px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  width: calc((100% - var(--gap) * (var(--columns) - 1)) / var(--columns));
  margin-top: var(--circle);
}
#pureair .box1 .list .item .img {
  margin-bottom: 20px;
  border-radius: var(--radius);
  overflow: hidden;
}
#pureair .box1 .list .item .img a {
  position: relative;
  display: block;
}
#pureair .box1 .list .item .img a::before, #pureair .box1 .list .item .img a::after {
  content: "";
  display: block;
  width: var(--glasswrap);
  height: var(--glasswrap);
  line-height: var(--glasswrap);
  text-align: center;
  position: absolute;
  bottom: 0;
  right: 0;
}
#pureair .box1 .list .item .img a::before {
  background-color: #fff;
  border-radius: var(--radius);
}
#pureair .box1 .list .item .img a::after {
  content: "\f00e";
  font-size: var(--glasssize);
  font-family: "Font Awesome 5 free";
  font-weight: 900;
  color: #C8C8C8;
}
#pureair .box1 .list .item::before, #pureair .box1 .list .item::after {
  content: "";
  display: block;
  width: var(--circle);
  height: var(--circle);
  line-height: var(--circle);
  text-align: center;
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  top: calc(var(--circle) / -2.3);
  z-index: 1;
}
#pureair .box1 .list .item::before {
  background-color: #1F1F1F;
  border-radius: 50%;
}
#pureair .box1 .list .item:nth-child(1)::after {
  content: "01";
  color: #fff;
  font-family: "Barlow Condensed", "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "游ゴシック Medium", "Yu Gothic Medium", "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro", "Meiryo", "メイリオ", Helvetica, sans-serif;
  font-size: var(--num);
  font-weight: 500;
}
#pureair .box1 .list .item:nth-child(2)::after {
  content: "02";
  color: #fff;
  font-family: "Barlow Condensed", "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "游ゴシック Medium", "Yu Gothic Medium", "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro", "Meiryo", "メイリオ", Helvetica, sans-serif;
  font-size: var(--num);
  font-weight: 500;
}
#pureair .box1 .list .item:nth-child(3)::after {
  content: "03";
  color: #fff;
  font-family: "Barlow Condensed", "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "游ゴシック Medium", "Yu Gothic Medium", "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro", "Meiryo", "メイリオ", Helvetica, sans-serif;
  font-size: var(--num);
  font-weight: 500;
}
#pureair .box1 .list .item .text {
  line-height: 1.6;
  letter-spacing: 0.05em;
  font-size: 18px;
  font-weight: bold;
}
#pureair .box2 .inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  gap: 5%;
  border-block: 1px solid #eee;
  padding-block: 60px;
}
#pureair .box2 .inner .imgwrap {
  width: 50%;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

@media (any-hover: hover) {
  #pureair .box1 .list .img a:hover {
    opacity: 0.8;
  }
}
#fireproof .box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
#fireproof .box figure {
  width: 35%;
  margin-left: 5%;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}

#shiroari .box1 {
  position: relative;
  margin-top: 60px;
  min-height: 600px;
}
#shiroari .box1 .inner {
  width: 50%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding-right: 5%;
}
#shiroari .box1 .inner .title {
  text-align: left;
  font-weight: bold;
  font-size: 30px;
  margin-bottom: 30px;
  line-height: 1.6;
}
#shiroari .box1 .inner .distribution {
  position: absolute;
  right: 0;
  top: 0;
  width: 50%;
}
#shiroari .box1 .inner .distribution figcaption {
  font-weight: bold;
  margin-top: 5px;
  display: block;
}
#shiroari .box1 .inner aside {
  border: 2px solid #C8C8C8;
  padding: 30px;
  margin-top: 30px;
}
#shiroari .box1 .inner aside .title {
  font-weight: bold;
  margin-bottom: 15px;
  font-size: 20px;
}
#shiroari .box1 .inner aside p {
  font-size: 15px;
}
#shiroari .box2 {
  background-color: #eee;
  padding: 50px;
  margin-top: 50px;
  text-align: center;
}
#shiroari .box2 .title {
  padding: 0 75px;
  position: relative;
  font-size: 24px;
  text-align: center;
  display: inline-block;
  margin-bottom: 20px;
  color: #002F68;
  font-weight: bold;
}
#shiroari .box2 .title::before, #shiroari .box2 .title::after {
  content: "";
  width: 50px;
  height: 2px;
  background-color: #C8C8C8;
  position: absolute;
  left: 0;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
}
#shiroari .box2 .title::after {
  left: auto;
  right: 0;
}
#shiroari .box2 .textarea {
  text-align: left;
}

#ffc .image_box {
  position: relative;
  margin-top: 40px;
}
#ffc .image_box .lead {
  position: absolute;
  z-index: 5;
  bottom: 35px;
  left: 40px;
  font-size: 40px;
  font-weight: bold;
  line-height: 1.4;
  color: #fff;
  text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.2);
}
#ffc .list {
  width: 100%;
  max-width: 1000px;
  margin: 70px auto 0;
  padding-top: 70px;
  border-top: 1px solid #eee;
  text-align: center;
}
#ffc .list.first {
  border-top: none;
  padding-top: 0;
}
#ffc .list h3 {
  font-size: 28px;
  font-weight: bold;
  line-height: 1.5;
  margin-bottom: 40px;
}
#ffc .list .box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
#ffc .list .box figure {
  margin-left: 60px;
}
#ffc .list .box .txt {
  text-align: left;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
#ffc .list .box .txt .bold {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
}
#ffc .list .box .txt .small {
  font-size: 90%;
}
#ffc .list h4 {
  font-size: 24px;
  font-weight: bold;
  color: #002F68;
  margin-top: 40px;
  position: relative;
  margin-bottom: 40px;
}
#ffc .list h4::after {
  content: "";
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: -10px;
  background-color: #002F68;
  height: 2px;
  width: 100px;
}
#ffc .list h4.mt60 {
  margin-top: 60px;
}
#ffc .list table {
  width: 100%;
  max-width: 1000px;
  margin: 30px auto 0;
}
#ffc .list table tr:nth-child(2n+1) {
  background-color: #f3f3f3;
}
#ffc .list table tr:first-child {
  background-color: #eee;
  font-weight: bold;
}
#ffc .list table tr th {
  padding: 10px;
}
#ffc .list table th, #ffc .list table td {
  padding: 5px;
}
#ffc .list table th:nth-child(3), #ffc .list table td:nth-child(3) {
  background-color: #b2c7d8;
  color: #fff;
  font-weight: bold;
}
#ffc .list .point {
  background-color: #002F68;
  color: #fff;
  font-size: 24px;
  font-weight: bold;
  text-align: center;
  margin-top: 30px;
  padding: 10px 20px;
  width: 100%;
  max-width: 680px;
  display: inline-block;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  position: relative;
}
#ffc .list .point::before {
  content: "";
  position: absolute;
  border-right: 40px solid transparent;
  border-bottom: 20px solid #002F68;
  border-left: 40px solid transparent;
  top: -20px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
#ffc .list .point span {
  font-size: 120%;
  display: inline-block;
  padding: 0 5px;
}
#ffc .list .bg {
  background-color: #f3f3f3;
  padding: 40px 20px;
  width: 100%;
  max-width: 720px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin: 30px auto 0;
}
#ffc .list .bg .title {
  color: #002F68;
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 20px;
}
#ffc .list .bg .title.mt30 {
  margin-top: 40px;
}
#ffc .list .att {
  width: 100%;
  max-width: 720px;
  margin: 20px auto 0;
  text-align: left;
  font-size: 14px;
}
#ffc .list .att p {
  margin-top: 10px;
}
#ffc .list .center {
  margin-top: -10px;
}
#ffc .list .center.bold {
  font-weight: bold;
  margin-top: 10px;
}
#ffc .list .link {
  margin-top: 30px;
}
#ffc .list .link a {
  width: 100%;
  max-width: 620px;
  margin: 0 auto;
  background-color: #002F68;
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  padding: 15px 20px;
  display: block;
}
#ffc .list .link a:hover {
  opacity: 0.8;
}
#ffc .list ul {
  background-color: #eee;
  padding: 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
#ffc .list ul li {
  background-color: #fff;
  padding: 20px;
  width: 23.5%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  text-align: left;
}
#ffc .list ul li p {
  font-size: 14px;
}
#ffc .list ul li p.title {
  font-weight: bold;
  font-size: 16px;
  margin-bottom: 10px;
  line-height: 1.6;
}
#ffc .list .result {
  background-color: #eee;
  margin-top: 30px;
  padding: 15px 20px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  font-size: 24px;
  font-weight: bold;
}

/* ------------------------------------------------------------------------------------------------------------------------

 Responsive-Breakpoint-1 (1400px)

------------------------------------------------------------------------------------------------------------------------ */
@media only screen and (max-width: 1400px) {
  #performance .section2 .wrap {
    -webkit-box-align: stretch;
        -ms-flex-align: stretch;
            align-items: stretch;
  }
}
/* ------------------------------------------------------------------------------------------------------------------------

 Responsive-Breakpoint-2 ( 960px )

------------------------------------------------------------------------------------------------------------------------ */
@media only screen and (max-width: 959px) {
  #intro {
    width: 100%;
    margin: 0 auto;
  }
  #intro h2 {
    font-size: 24px;
    margin-bottom: 40px;
  }
  .sec_box {
    margin-top: 120px;
  }
  .sec_box .maintitle {
    border-top: 1px solid #1F1F1F;
  }
  .sec_box .maintitle::before, .sec_box .maintitle::after {
    content: "";
    border-width: 0 180px 60px 180px;
  }
  .sec_box .maintitle::before {
    top: -61px;
  }
  .sec_box .maintitle::after {
    top: -60px;
  }
  .sec_box .maintitle .text {
    margin-top: 30px;
  }
  .sec_box .maintitle .text .title {
    font-size: 30px;
    margin-bottom: 30px;
  }
  .sec_box .maintitle .text .txt {
    margin-top: 20px;
  }
  .sec_box .maintitle .text .txt p {
    text-align: left;
  }
  #performance .intro {
    text-align: left;
  }
  #performance .intro .lead {
    font-size: 22px;
    text-align: center;
  }
  #performance .common-title {
    font-size: 22px;
  }
  #performance .section1 {
    margin-top: 40px;
    -webkit-box-align: stretch;
        -ms-flex-align: stretch;
            align-items: stretch;
  }
  #performance .section1 figure {
    width: auto;
    margin: 0 0 0 5%;
  }
  #performance .section1 .textarea {
    width: auto;
    padding-right: 0;
  }
  #performance .section1 .textarea .common-title {
    text-align: left;
    font-size: 21px;
    margin-bottom: 15px;
  }
  #performance .section2 .wrap {
    -webkit-box-align: stretch;
        -ms-flex-align: stretch;
            align-items: stretch;
  }
  #performance .section2 .wrap .textarea {
    padding: 20px 0 20px 7%;
  }
  #performance .section2 .outro {
    font-size: 16px;
    margin-top: 40px;
  }
  #performance #andpad {
    opacity: 50px 35px;
  }
  #performance #andpad .tag {
    font-size: 18px;
    padding: 0 20px;
    line-height: 50px;
    top: -25px;
  }
  #performance #andpad .wrap {
    display: block;
  }
  #performance #andpad .wrap .textarea {
    width: auto;
    padding-right: 0;
  }
  #performance #andpad .wrap .textarea .title {
    font-size: 23px;
  }
  #performance #andpad .wrap figure {
    margin-top: 30px;
    width: auto;
  }
  #pureair {
    margin-bottom: 25px;
  }
  #pureair .maintitle {
    margin-bottom: 50px;
  }
  #pureair .maintitle .catch {
    margin-top: -10px;
  }
  #pureair .subtitle {
    font-size: 22px;
    text-align: center;
  }
  #pureair .imgwrap .caption {
    width: inherit;
  }
  #pureair .head {
    margin-bottom: 70px;
  }
  #pureair .head .subtitle {
    font-size: 20px;
  }
  #pureair .box1 {
    --columns: 2;
    --circle: 70px;
    --num: 38px;
    margin-bottom: 60px;
  }
  #pureair .box1 .list .item {
    margin-top: calc(var(--circle) - 10px);
  }
  #pureair .box1 .list .item .text {
    font-size: 15px;
  }
  #pureair .box2 .textarea {
    text-align: center;
  }
  #pureair .box2 .inner {
    display: block;
    padding-block: 50px;
  }
  #pureair .box2 .inner .imgwrap {
    margin-top: 50px;
    width: auto;
  }
  #shiroari .box1 {
    margin-top: 40px;
  }
  #shiroari .box1 .inner {
    width: auto;
    padding-right: 0;
  }
  #shiroari .box1 .inner .title {
    text-align: center;
    font-size: 21px;
    margin-bottom: 20px;
  }
  #shiroari .box1 .inner aside .title {
    font-size: 18px;
    text-align: center;
    margin-bottom: 10px;
  }
  #shiroari .box1 .inner .distribution {
    position: static;
    width: auto;
    margin: 30px 0;
    text-align: center;
  }
  #shiroari .box2 {
    padding: 35px;
    margin-top: 40px;
  }
  #shiroari .box2 .title {
    font-size: 20px;
  }
  #ffc .image_box {
    margin-top: 40px;
  }
  #ffc .image_box .lead {
    bottom: 25px;
    left: 30px;
    font-size: 24px;
    font-weight: bold;
  }
  #ffc .list {
    margin: 60px auto 0;
    padding-top: 60px;
  }
  #ffc .list.first {
    padding-top: 0;
  }
  #ffc .list h3 {
    font-size: 24px;
    margin-bottom: 35px;
  }
  #ffc .list .box {
    display: block;
  }
  #ffc .list .box figure {
    margin: 0 auto 30px;
    width: 60%;
  }
  #ffc .list h4 {
    font-size: 20px;
    margin-top: 30px;
    margin-bottom: 35px;
  }
  #ffc .list h4::after {
    content: "";
    bottom: -10px;
    width: 80px;
  }
  #ffc .list h4.mt60 {
    margin-top: 60px;
  }
  #ffc .list table {
    margin: 30px auto 0;
  }
  #ffc .list table tr th {
    padding: 10px;
  }
  #ffc .list table th, #ffc .list table td {
    padding: 5px;
  }
  #ffc .list .point {
    font-size: 20px;
    margin-top: 30px;
    padding: 10px 20px;
    max-width: 540px;
  }
  #ffc .list .point::before {
    content: "";
    border-right: 30px solid transparent;
    border-bottom: 20px solid #002F68;
    border-left: 30px solid transparent;
    top: -20px;
  }
  #ffc .list .bg {
    padding: 30px 20px;
    margin: 30px auto 0;
  }
  #ffc .list .bg .title {
    font-size: 18px;
    margin-bottom: 20px;
  }
  #ffc .list .bg .title.mt30 {
    margin-top: 40px;
  }
  #ffc .list .bg figure {
    width: 80%;
    margin: 0 auto;
  }
  #ffc .list .att {
    margin: 20px auto 0;
    font-size: 13px;
  }
  #ffc .list .center {
    margin-top: -10px;
    text-align: left;
  }
  #ffc .list .link {
    margin-top: 30px;
  }
  #ffc .list .link a {
    width: 100%;
    font-size: 18px;
    padding: 15px 20px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
  #ffc .list ul {
    padding: 20px;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  #ffc .list ul li {
    padding: 20px;
    width: 49%;
  }
  #ffc .list ul li p {
    font-size: 14px;
  }
  #ffc .list ul li p.title {
    font-size: 16px;
    margin-bottom: 10px;
  }
  #ffc .list ul li:nth-child(3), #ffc .list ul li:nth-child(4) {
    margin-top: 10px;
  }
  #ffc .list .result {
    margin-top: 25px;
    font-size: 20px;
  }
}
/* ------------------------------------------------------------------------------------------------------------------------

 Responsive-Breakpoint-3 ( 644px )

------------------------------------------------------------------------------------------------------------------------ */
@media only screen and (max-width: 644px) {
  #intro h2 {
    font-size: 21px;
    margin-bottom: 30px;
  }
  .sec_box {
    margin-top: 80px;
  }
  .sec_box .maintitle::before, .sec_box .maintitle::after {
    content: "";
    border-width: 0 85px 30px 85px;
  }
  .sec_box .maintitle::before {
    top: -30px;
  }
  .sec_box .maintitle::after {
    top: -29px;
  }
  .sec_box .maintitle .text {
    margin-top: 30px;
    text-align: left;
  }
  .sec_box .maintitle .text .title {
    font-size: 24px;
    margin-bottom: 25px;
    text-align: center;
  }
  .sec_box .maintitle .text .title .sub {
    font-size: 16px;
  }
  .sec_box .maintitle .text .txt {
    margin-top: 0;
    font-weight: normal;
    display: block;
  }
  #performance .intro .lead {
    font-size: 18px;
  }
  #performance .section1 {
    margin-top: 30px;
    display: block;
  }
  #performance .section1 .textarea .common-title {
    text-align: center;
    font-size: 19px;
    margin-bottom: 10px;
  }
  #performance .section1 figure {
    margin: 0 0 40px;
  }
  #performance .section2 {
    margin-top: 40px;
  }
  #performance .section2 .wrap {
    display: block;
  }
  #performance .section2 .wrap figure {
    width: auto;
    margin: 0 -5vw;
    height: 0;
    padding-top: 65%;
    position: relative;
  }
  #performance .section2 .wrap figure img {
    position: absolute;
    left: 0;
    top: 0;
  }
  #performance .section2 .wrap .textarea {
    width: auto;
    background-color: #fff;
    padding: 25px 25px;
    position: relative;
    margin: -30px 0 0;
  }
  #performance .section2 .wrap .textarea .inner {
    margin-top: 20px;
  }
  #performance .section2 .wrap .textarea .inner .common-title {
    font-size: 18px;
    margin-bottom: 15px;
  }
  #performance .section2 .outro {
    font-size: 15px;
    margin-top: 15px;
  }
  #performance #andpad {
    margin-top: 55px;
    padding: 40px 30px;
  }
  #performance #andpad .tag {
    font-size: 16px;
    padding: 0 18px;
    line-height: 40px;
    top: -20px;
  }
  #performance #andpad .wrap .textarea .title {
    font-size: 18px;
  }
  #performance #andpad .wrap figure {
    margin-top: 20px;
  }
  #fireproof .box {
    display: block;
  }
  #fireproof .box figure {
    margin: 20px 0 0;
    width: auto;
  }
  br.pctabnone {
    display: inherit;
  }
  #pureair .maintitle {
    margin-bottom: 30px;
  }
  #pureair .maintitle .subtxt {
    font-size: 0.8em;
  }
  #pureair .subtitle {
    font-size: 18px;
  }
  #pureair .textarea .lead {
    text-align: left;
  }
  #pureair .textarea .lead br {
    display: none;
  }
  #pureair .imgwrap .caption {
    font-size: 13px;
  }
  #pureair .head {
    margin-bottom: 50px;
  }
  #pureair .head .subtitle {
    text-align: left;
    margin-bottom: 5px;
    font-size: 17px;
  }
  #pureair .head .subtitle br {
    display: none;
  }
  #pureair .head .imgwrap {
    padding: 15px;
    border-width: 5px;
  }
  #pureair .box1 {
    --columns: 1;
    --circle: 60px;
    --num: 34px;
    margin-bottom: 40px;
  }
  #pureair .box1 .list .item {
    padding: 15px 15px 30px;
    max-width: 370px;
  }
  #pureair .box1 .list .item .img a {
    pointer-events: none;
  }
  #pureair .box1 .list .item .img a::before, #pureair .box1 .list .item .img a::after {
    content: none;
  }
  #pureair .box2 .inner {
    padding-block: 40px;
  }
  #pureair .box2 .inner .imgwrap {
    margin-top: 30px;
  }
  #shiroari .box1 {
    margin-top: 0;
  }
  #shiroari .box1 .inner .title {
    font-size: 18px;
    margin-bottom: 15px;
  }
  #shiroari .box1 .inner .distribution {
    margin: 20px 0;
  }
  #shiroari .box1 .inner .distribution figcaption {
    font-size: 14px;
    margin-top: 10px;
  }
  #shiroari .box1 .inner aside {
    padding: 20px;
  }
  #shiroari .box1 .inner aside .title {
    font-size: 16px;
    margin-bottom: 8px;
  }
  #shiroari .box2 {
    padding: 30px 25px;
    margin-top: 35px;
  }
  #shiroari .box2 .title {
    font-size: 16px;
    padding: 0 35px;
    margin-bottom: 15px;
  }
  #shiroari .box2 .title::before, #shiroari .box2 .title::after {
    width: 20px;
  }
  #shiroari .box2 .textarea {
    font-size: 14px;
  }
  #ffc .image_box {
    margin-top: 30px;
  }
  #ffc .image_box .lead {
    bottom: 12px;
    left: 15px;
    font-size: 16px;
  }
  #ffc .list {
    margin: 35px auto 0;
    padding-top: 35px;
  }
  #ffc .list h3 {
    font-size: 18px;
    margin-bottom: 30px;
  }
  #ffc .list .box {
    display: block;
  }
  #ffc .list .box figure {
    width: 50%;
    max-width: 400px;
    margin: 0px auto 30px;
  }
  #ffc .list .box .txt .bold {
    font-size: 16px;
    margin-bottom: 10px;
  }
  #ffc .list .box .txt .small {
    font-size: 90%;
  }
  #ffc .list h4 {
    font-size: 16px;
    margin-top: 30px;
    margin-bottom: 25px;
  }
  #ffc .list h4::after {
    content: "";
    bottom: -10px;
    width: 50px;
  }
  #ffc .list h4.mt60 {
    margin-top: 50px;
  }
  #ffc .list table {
    margin: 30px auto 0;
    font-size: 14px;
  }
  #ffc .list table tr th {
    padding: 10px;
  }
  #ffc .list table th, #ffc .list table td {
    padding: 5px;
  }
  #ffc .list .point {
    font-size: 16px;
    margin-top: 25px;
    padding: 10px 20px;
    line-height: 1.3;
    width: 240px;
  }
  #ffc .list .point::before {
    content: "";
    border-right: 20px solid transparent;
    border-bottom: 15px solid #002F68;
    border-left: 20px solid transparent;
    top: -15px;
  }
  #ffc .list .point span {
    font-size: 180%;
    display: block;
  }
  #ffc .list .bg {
    padding: 20px 20px;
    margin: 30px auto 0;
  }
  #ffc .list .bg .title {
    font-size: 16px;
    margin-bottom: 15px;
  }
  #ffc .list .bg .title.mt30 {
    margin-top: 30px;
  }
  #ffc .list .bg figure {
    width: 95%;
    margin: 0 auto;
  }
  #ffc .list .center {
    margin-top: -10px;
    text-align: left;
  }
  #ffc .list .link {
    margin-top: 25px;
  }
  #ffc .list .link a {
    font-size: 16px;
    padding: 15px 20px;
  }
  #ffc .list ul {
    padding: 15px;
  }
  #ffc .list ul li {
    padding: 20px;
    width: 100%;
    margin-top: 10px;
  }
  #ffc .list ul li p {
    font-size: 14px;
  }
  #ffc .list ul li p.title {
    font-size: 16px;
    margin-bottom: 10px;
  }
  #ffc .list ul li:nth-child(3), #ffc .list ul li:nth-child(4) {
    margin-top: 10px;
  }
  #ffc .list ul li:nth-child(1) {
    margin-top: 0px;
  }
  #ffc .list .result {
    margin-top: 25px;
    font-size: 16px;
  }
}