@charset "UTF-8";
article {
  text-align: left;
}
article h1:not(:first-child), article h2:not(:first-child), article h3:not(:first-child), article h4:not(:first-child), article h5:not(:first-child), article h6:not(:first-child), article p:not(:first-child), article blockquote:not(:first-child), article img:not(:first-child), article ins:not(:first-child), article kbd:not(:first-child), article q:not(:first-child), article ol:not(:first-child), article ul:not(:first-child), article table:not(:first-child), article section:not(:first-child), article div:not(:first-child), article .btn:not(:first-child) {
  margin-top: 40px;
}
article h1 {
  font-size: var(--fsize40);
  line-height: 1.4;
  text-align: center;
  position: relative;
  font-weight: 400;
  padding-bottom: 40px;
  margin-bottom: 40px;
}
article h1:before {
  content: "";
  width: 40px;
  height: 8px;
  border-radius: 4px;
  background: var(--color-conv);
  position: absolute;
  bottom: 0;
  left: 50%;
  margin-left: -20px;
}
article h2 {
  font-size: var(--fsize28);
  line-height: 1.4;
  font-weight: 400;
}
article h3 {
  font-size: var(--fsize24);
  line-height: 1.4;
  font-weight: 400;
}
article h4 {
  font-size: var(--fsize20);
  line-height: 1.4;
  font-weight: 400;
}
article p {
  font-size: var(--fsize16);
  line-height: 2;
}
article a {
  text-decoration: underline;
}
@media (any-hover: hover) {
  article a:hover {
    text-decoration: none;
  }
}
article .contentsTableScroller {
  width: 100%;
}
article .contentsTableScroller.noScroll:after,
article .contentsTableScroller.noScroll .prevBtn {
  display: none;
}
article .contentsTableScroller.noScroll:before,
article .contentsTableScroller.noScroll .nextBtn {
  display: none;
}
article .contentsTableScroller.leftMax:after,
article .contentsTableScroller.leftMax .prevBtn {
  display: none;
}
article .contentsTableScroller.rightMax:before,
article .contentsTableScroller.rightMax .nextBtn {
  display: none;
}
article .contentsTableScroller:before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 10%;
  height: 100%;
  background: linear-gradient(to left, rgb(255, 255, 255) 25%, rgba(255, 255, 255, 0) 100%);
  z-index: 1;
}
article .contentsTableScroller:after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 10%;
  height: 100%;
  background: linear-gradient(to right, rgb(255, 255, 255) 25%, rgba(255, 255, 255, 0) 100%);
  z-index: 1;
}
article .contentsTableScroller .nextBtn {
  display: block;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  position: absolute;
  right: -20px;
  top: calc(50% - 20px);
  z-index: 2;
  background: url(/denkigas/cmn/img/ico_slider_ar_w.svg) rgba(0, 0, 0, 0.5) no-repeat 54% center/10px 23px;
}
article .contentsTableScroller .prevBtn {
  display: block;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  position: absolute;
  left: -20px;
  top: calc(50% - 20px);
  z-index: 2;
  background: url(/denkigas/cmn/img/ico_slider_ar_w.svg) rgba(0, 0, 0, 0.5) no-repeat 54% center/10px 23px;
  transform: scale(-1, 1);
}
article .contentsTableScroller .scroll {
  width: 100%;
  overflow-x: auto;
}
article table {
  border-top: 2px solid #b3b3b3;
  border-left: 2px solid #b3b3b3;
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
}
article table th {
  background: #f0f0f0;
}
article table th, article table td {
  border-right: 2px solid #b3b3b3;
  border-bottom: 2px solid #b3b3b3;
  vertical-align: middle;
  text-align: center;
  padding: 20px;
  text-align: left;
  font-size: var(--fsize16);
  line-height: 1.4;
  min-width: 8em;
}
article ul {
  list-style: inherit;
  list-style-position: outside;
  padding-left: 1.5em;
}
article ul li {
  font-size: var(--fsize16);
  line-height: 1.6;
}
article ul li + li {
  margin-top: 10px;
}
article ol {
  list-style: decimal;
  list-style-position: outside;
  padding-left: 1.5em;
}
article ol li {
  font-size: var(--fsize16);
  line-height: 1.6;
}
article ol li + li {
  margin-top: 10px;
}
article blockquote {
  background: #f0f0f0;
  padding: 20px 30px;
  border-radius: var(--radius2);
  position: relative;
}
article blockquote:before {
  content: "“";
  position: absolute;
  left: 10px;
  top: -30px;
  font-size: var(--fsize40);
}
article img {
  max-width: 100%;
  height: auto;
  font-size: 0;
  line-height: 0.1;
}
article .center {
  text-align: center;
}
article .left {
  text-align: left;
}
article .right {
  text-align: right;
}
article .mid {
  font-weight: 500;
}
article .bold {
  font-weight: 700;
}
article .italic {
  font-style: italic;
}
article .small {
  font-size: var(--fsize12);
}
article .line {
  text-decoration: underline;
  -webkit-text-decoration-color: var(--color-denki-key);
          text-decoration-color: var(--color-denki-key);
  text-decoration-thickness: 4px;
  text-underline-offset: 4px;
}
article .btn {
  text-decoration: none;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: center;
      justify-content: center;
  -ms-flex-align: center;
      align-items: center;
  position: relative;
  box-sizing: border-box;
  border-radius: var(--radius2);
  height: var(--btn-height);
  width: 100%;
  max-width: var(--btn-width);
  margin-left: auto;
  margin-right: auto;
  line-height: 1.2;
  background-color: var(--color-denki-key) !important;
  box-shadow: 0px 6px 0px #000 !important;
  color: #000 !important;
  padding: 0 40px;
  font-size: var(--fsize20);
}
article .btn.-orange {
  background: #ff7800 !important;
}
article .btn.-blue {
  background: var(--color-gas-key) !important;
}
article .btn.-green {
  background: var(--color-key) !important;
}

@media screen and (max-width: 1024px) {
  article h1:not(:first-child), article h2:not(:first-child), article h3:not(:first-child), article h4:not(:first-child), article h5:not(:first-child), article h6:not(:first-child), article p:not(:first-child), article blockquote:not(:first-child), article img:not(:first-child), article ins:not(:first-child), article kbd:not(:first-child), article q:not(:first-child), article ol:not(:first-child), article ul:not(:first-child), article table:not(:first-child), article section:not(:first-child), article div:not(:first-child), article .btn:not(:first-child) {
    margin-top: 40px;
  }
  article h1 {
    font-size: var(--fsize36);
  }
  article h2 {
    font-size: var(--fsize34);
  }
  article h3 {
    font-size: var(--fsize32);
  }
  article h4 {
    font-size: var(--fsize30);
  }
  article h5 {
    font-size: var(--fsize28);
  }
  article h6 {
    font-size: var(--fsize26);
  }
  article p {
    font-size: var(--fsize24);
  }
  article table th, article table td {
    padding: 10px;
    font-size: var(--fsize20);
  }
  article ul li {
    font-size: var(--fsize24);
  }
  article ul li + li {
    margin-top: 10px;
  }
  article ol li {
    font-size: var(--fsize24);
  }
  article ol li + li {
    margin-top: 10px;
  }
  article blockquote {
    padding: 20px 30px;
  }
  article blockquote:before {
    content: "“";
    position: absolute;
    left: 10px;
    top: -40px;
    font-size: var(--fsize60);
  }
  article .btn {
    font-size: var(--fsize28);
    padding: 0 40px;
    box-shadow: 0 8px 0 #000 !important;
  }
}
@media screen and (max-width: 767px) {
  article {
    font-size: 2.61vw;
  }
  article h1:not(:first-child), article h2:not(:first-child), article h3:not(:first-child), article h4:not(:first-child), article h5:not(:first-child), article h6:not(:first-child), article p:not(:first-child), article blockquote:not(:first-child), article img:not(:first-child), article ins:not(:first-child), article kbd:not(:first-child), article q:not(:first-child), article ol:not(:first-child), article ul:not(:first-child), article table:not(:first-child), article section:not(:first-child), article div:not(:first-child), article .btn:not(:first-child) {
    margin-top: 5.22vw;
  }
  article h1 {
    font-size: 4.69vw;
    padding-bottom: 3.91vw;
    margin-bottom: 3.91vw;
  }
  article h1:before {
    width: 5.22vw;
    height: 6px;
    margin-left: -2.61vw;
  }
  article h2 {
    font-size: 4.43vw;
  }
  article h3 {
    font-size: 4.17vw;
  }
  article h4 {
    font-size: 3.91vw;
  }
  article h5 {
    font-size: 3.65vw;
  }
  article h6 {
    font-size: 3.39vw;
  }
  article p {
    font-size: 3.13vw;
  }
  article .contentsTableScroller .nextBtn {
    width: 5.22vw;
    height: 5.22vw;
    right: -2.61vw;
    top: calc(50% - 2.61vw);
    background-size: 1.3vw 3vw;
  }
  article .contentsTableScroller .prevBtn {
    width: 5.22vw;
    height: 5.22vw;
    left: -2.61vw;
    top: calc(50% - 2.61vw);
    background-size: 1.3vw 3vw;
  }
  article table {
    border-top: 1px solid #b3b3b3;
    border-left: 1px solid #b3b3b3;
  }
  article table th, article table td {
    border-right: 1px solid #b3b3b3;
    border-bottom: 1px solid #b3b3b3;
    padding: 1.3vw;
    font-size: 2.61vw;
  }
  article ul li {
    font-size: 3.13vw;
  }
  article ul li + li {
    margin-top: 1.3vw;
  }
  article ol li {
    font-size: 3.13vw;
  }
  article ol li + li {
    margin-top: 1.3vw;
  }
  article blockquote {
    padding: 2.61vw 3.91vw;
  }
  article blockquote:before {
    left: 1.3vw;
    top: -5.22vw;
    font-size: 7.82vw;
  }
  article .small {
    font-size: 2.61vw;
  }
  article .line {
    text-decoration-thickness: 2px;
    text-underline-offset: 2px;
  }
  article .btn {
    font-size: 3.65vw;
    padding: 0 5.22vw;
    box-shadow: 0 1.04vw 0 #000 !important;
  }
}