#MainVisual {
  background-image: url(../../images/application/header_tape_for_fluorine.png);
}

p {
  margin-bottom: 1em;
}

p:last-of-type {
  margin-bottom: 0;
}

/* video */
.video_box {
  height: 259px;
}
.video_box iframe {
  position: static !important;
}
@media all and (max-width: 767px) {
  .video_box {
    height: 52vw;
  }
}

.tape_for_fluorine_txt {
  font-size: 24px;
  font-weight: bold;
  color: #004ea2;
  margin-bottom: 15px;
}
@media all and (max-width: 767px) {
  .tape_for_fluorine_txt {
    font-size: 6.4vw;
  }
}

figure.img__box div {
  border: none;
  padding: 0;
}
figure.img__box div img {
  border: 1px solid #C5C5C5;
  vertical-align: middle;
}

@media all and (max-width: 767px) {
  .column2 {
    gap: 5vw;
  }
}
#Section3 figure {
  margin-top: 30px;
}
@media all and (max-width: 767px) {
  #Section3 figure {
    margin-top: 8vw;
  }
}

#Section4 .column2 .usage_box {
  border: 1px solid #C5C5C5;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 20px;
  margin-bottom: 30px;
}
#Section4 .column2 .usage_box p {
  text-align: center;
  background: -webkit-gradient(linear, left top, right top, from(#4482EB), to(#04BEFE));
  background: linear-gradient(90deg, #4482EB, #04BEFE);
  color: #fff;
  padding: 10px 0;
  margin-bottom: 0;
}
#Section4 .column2 .usage_box dl {
  margin: 10px 8px 25px 12px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 10px 0;
  font-size: 14px;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.en #Section4 .column2 .usage_box dl {
  font-size: 12px;
}
#Section4 .column2 .usage_box dl dt {
  color: #fff;
  background: #044da0;
  padding: 0.5em 5px;
  width: 26%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  text-align: center;
}
.en #Section4 .column2 .usage_box dl dt {
  width: 35%;
  padding: 2px 5px;
}
#Section4 .column2 .usage_box dl dd {
  font-weight: bold;
  padding: 0.5em 1em;
  width: 74%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.en #Section4 .column2 .usage_box dl dd {
  width: 65%;
  padding: 2px 5px;
}

@media all and (max-width: 960px) {
  #Section4 .column2 {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  #Section4 .column2 > * {
    width: 100%;
  }
  #Section4 .column2 .usage_box {
    max-width: 460px;
  }
}
@media all and (max-width: 767px) {
  #Section4 .column2 .usage_box {
    max-width: none;
  }
  #Section4 .column2 .usage_box dl {
    margin: 1vw 1vw 2vw;
    font-size: 0.75em;
  }
  .en #Section4 .column2 .usage_box dl {
    font-size: 2.9333333333vw;
  }
  #Section4 .column2 .usage_box dl dt {
    width: 30%;
    padding: 1vw;
  }
  .en #Section4 .column2 .usage_box dl dt {
    padding: 1vw;
  }
  #Section4 .column2 .usage_box dl dd {
    width: 70%;
    padding: 1vw;
  }
  .en #Section4 .column2 .usage_box dl dd {
    padding: 1vw;
  }
}
body:lang(zh) #SectionDownload .__inner .button__area:first-child {
  margin-bottom: 20px;
}
@media all and (max-width: 767px) {
  body:lang(zh) #SectionDownload .__inner .button__area:first-child {
    margin-bottom: 8vw;
  }
}