@charset "UTF-8";
.fv-head {
  position: relative;
  border-bottom: 1px solid #bbb;
  margin-bottom: 1.5em;
  padding-bottom: 7px;
  text-align: right;
}
.fv-ico {
  position: absolute;
  top: 0;
  left: 0;
  display: inline-block;
  width: 80px;
  height: auto;
}
.fv-ttl-area {
  position: relative;
  margin-left: 95px;
}
.fv-ttl-area .page-name {
  padding-top: 2px;
  font-size: 1.5rem;
  font-weight: bold;
  line-height: 1;
  color: #d84917;
  letter-spacing: 0.08em;
  text-align: left;
}
.fv-ttl {
  text-align: left;
}
.fv-authors {
  display: inline-block;
  padding: 0;
  text-align: left;
}
.fv-author {
  display: block;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.2;
  color: #333;
  letter-spacing: 0.05em;
}
.fv-author .note {
  display: inline-block;
  font-size: 1.2rem;
  font-weight: 400;
  color: #666;
}

.sub {
  vertical-align: sub;
  font-size: 1.3rem;
}

@media (max-width: 499px) {
  .fv-ttl {
    padding-top: 10px;
    padding-bottom: 10px;
    line-height: 1.25;
  }

  .fv-author {
    font-weight: bold;
    padding-bottom: 10px;
  }
  .fv-author .note {
    display: inline;
  }
}
/*中略------------*/
.omission {
  position: relative;
  margin: 0 2%;
  padding: 1.5em 0;
  text-align: center;
  border: 2px dotted #999;
  border-width: 0 2px;
  border-radius: 10px;
}
.omission::before,
.omission::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  display: block;
  width: 15%;
  height: 100%;
  border: 2px dotted #999;
  border-width: 2px 0;
  border-radius: 10px 0 0 10px;
}
.omission::after {
  left: auto;
  right: 0;
  border-radius: 0 10px 10px 0;
}
.omission p {
  font-size: 1.7rem;
  font-weight: bold;
  color: #999;
}
.omission p::before,
.omission p::after {
  content: "・・・";
  display: inline-block;
  padding: 0 1em 0 0.5em;
  letter-spacing: -0.5em;
}

.contents2-manu-wrap {
  position: relative;
  margin-bottom: 0;
  padding: 0 0 10px 0;
  width: 100%;
  box-sizing: border-box;
}

/*大見出し*/
.headline-l {
  margin-bottom: 5px;
}

/*中見出し*/
.headline-m2 {
  margin: 0 0 5px -3px;
  padding: 10px 0 10px;
}

.img-area-wide4 {
  display: -webkit-flex;
  display: flex;
  justify-content: space-between;
  gap: 3px;
  padding: 1.5em 0 1em;
  width: 100%;
  box-sizing: border-box;
}
.img-area-wide4 img {
  display: inline-block;
  width: calc(25% - 3px);
  object-fit: cover;
}

.box__txt-and-img {
  position: relative;
  padding: 20px 0;
  /*&:first-of-type {
  	border-top: none;
  }*/
}
.box__txt-and-img .contents2-txt {
  margin-top: 0;
  padding: 0 1%;
}
.box__txt-and-img .contents2-txt.txt-r {
  float: right;
  padding-left: 0;
  width: 50%;
  text-align: left;
}
.box__txt-and-img .contents2-txt.txt-l {
  float: left;
  padding-right: 0;
  width: 50%;
}
.box__txt-and-img .img-area {
  position: relative;
  display: inline-block;
  margin: 20px 1%;
  padding: 0 1%;
  width: 98%;
  /*		&.full-100 {
    			margin: 30px 1%;
    			padding: 10px 0;
    			width: 98%;
    		}*/
}
.box__txt-and-img .img-area.img-r {
  float: right;
  margin: 0;
  padding: 5px 1% 0 3%;
  width: 50%;
}
.box__txt-and-img .img-area.img-l {
  float: left;
  margin: 0;
  padding: 5px 3% 0 1%;
  width: 50%;
}
.box__txt-and-img .img-area.full-80 {
  margin: 30px 1%;
  padding: 25px 10%;
  width: 98%;
}
.box__txt-and-img .img-area img {
  position: relative;
  display: inline-block;
  padding-bottom: 5px;
  width: 100%;
}
.box__txt-and-img .img-area .caption {
  display: block;
  padding-bottom: 5px;
  font-size: 1.1rem;
  line-height: 1.4;
}
.box__txt-and-img .img-area .caption-l {
  display: block;
  padding-top: 15px;
  padding-bottom: 5px;
  font-size: 1.3rem;
  line-height: 1.4;
}

.omission {
  position: relative;
  margin: 6% 2%;
  padding: 1.5em 0;
  text-align: center;
  border: 2px dotted #999;
  border-width: 0 2px;
  border-radius: 10px;
}

@media (max-width: 499px) {
  .box__txt-and-img .contents2-txt.txt-r {
    float: none;
    padding-left: 0;
    width: 100%;
  }
  .box__txt-and-img .contents2-txt.txt-l {
    float: none;
    padding-right: 0;
    width: 100%;
  }
  .box__txt-and-img .img-area.img-r {
    float: none;
    margin: 0;
    padding: 5px 4% 0;
    width: 100%;
  }
  .box__txt-and-img .img-area.img-l {
    float: none;
    margin: 0;
    padding: 5px 4% 0;
    width: 100%;
  }
  .box__txt-and-img .img-area.full-80 {
    margin: 1em 0;
    padding: 5px 4% 0;
    width: 100%;
    background: none;
  }
  .box__txt-and-img .img-area .caption {
    margin-bottom: 1em;
  }
  .box__txt-and-img .img-area .caption.txt-c,
  .box__txt-and-img .img-area .caption.txt-r {
    text-align: left;
  }
}
.formula {
  display: inline-block;
  margin: 10px auto;
  padding: 1.5em 0;
  width: 100%;
  font-size: 110%;
  text-align: center;
}

.tbl-01 {
  display: block;
  margin: 1em 0;
  padding: 2em 5% 1.5em;
  text-align: center;
  background: #f8f9f3;
}
.tbl-01 .ttl {
  padding-bottom: 1em;
}
.tbl-01 table {
  display: inline-block;
  margin: 0 auto;
  border-bottom: 1px solid #999;
}
.tbl-01 th,
.tbl-01 td {
  padding: 8px 1em;
  font-size: 1.35rem;
  border-top: 1px solid #999;
}
.tbl-01 th {
  padding-right: 1em;
  white-space: nowrap;
  text-align: center;
  font-weight: bold;
  vertical-align: middle;
}
.tbl-01 td {
  padding-left: 1em;
  text-align: left;
}
.tbl-01 thead {
  background: #e9e9e9;
  border-bottom: 1px solid #999;
}
.tbl-01 thead td {
  font-weight: bold;
  text-align: center;
}

.tbl-03 {
  display: block;
  margin: 1em 0;
  padding: 2em 5% 1.5em;
  text-align: center;
  background: #f8f9f3;
}
.tbl-03 .ttl {
  padding-bottom: 1em;
}
.tbl-03 table {
  display: inline-block;
  margin: 0 auto;
  border-bottom: 1px solid #999;
}
.tbl-03 th,
.tbl-03 td {
  padding: 8px 1em;
  font-size: 1.35rem;
  border-top: 1px solid #999;
}
.tbl-03 th {
  padding-right: 1em;
  white-space: nowrap;
  text-align: center;
  font-weight: bold;
  vertical-align: middle;
}
.tbl-03 td {
  padding-left: 1em;
}
.tbl-03 thead {
  background: #e9e9e9;
  border-bottom: 1px solid #999;
}
.tbl-03 thead td {
  font-weight: bold;
  text-align: center;
}

@media (max-width: 499px) {
  .tbl-01 th,
  .tbl-03 th {
    white-space: normal;
  }
}
.concl {
  margin: 2em 0;
  padding: 2.5em 2.5em 2em;
  background: #e2f4e3;
}
.concl__ttl {
  margin-bottom: 1em;
  padding-bottom: 1em;
  font-weight: bold;
  letter-spacing: 0.1em;
  text-align: center;
  border-bottom: 2px dotted rgba(0, 114, 49, 0.6);
}
.concl__hl {
  padding-bottom: 0.5em;
  font-weight: bold;
}
.concl__txt {
  padding-bottom: 2em;
}

/*参考文献------------*/
.ref-note__ttl {
  margin-bottom: 7px;
  font-size: 1.4rem;
  font-weight: bold;
  color: #888;
  letter-spacing: 0.1em;
  border-bottom: 1px solid #ccc;
}
.ref-note__list {
  list-style-type: decimal;
  margin-left: 2rem;
}
.ref-note__item {
  font-size: 1.2rem;
  line-height: 1.3;
}

.pdf-btn__area {
  margin: 40px 0 20px;
  text-align: center;
}
.pdf-btn__btn {
  padding: 1.8em 2em;
  width: 90%;
  max-width: 500px;
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  line-height: 1.2;
  color: rgba(0, 114, 49, 0.9);
  font-weight: bold;
  border: 2px solid rgba(0, 114, 49, 0.9);
  border-radius: 8px;
}
.pdf-btn__btn::before {
  font-family: "Font Awesome 5 Free";
  content: "\f1c1";
  display: inline-block;
  padding-right: 12px;
  padding-bottom: 2px;
  color: #e00;
  font-weight: bold;
  transform: scale(2, 2);
  transform-origin: center;
}

.pdf-btn__txt {
  text-align: center;
  padding-bottom: 20px;
}

@media (max-width: 499px) {
  .pdf-btn__area {
    margin: 20px 0 0;
  }
}