img {
  vertical-align: bottom;
}

.textBox p {
  text-align: justify;
}

@media screen and (max-width: 768px) {
  .sp_off {
    display: none;
  }
}
a {
  width: 100%;
  height: 100%;
  display: inline-block;
}

#mainArea #mainImg::before {
  background: transparent linear-gradient(93deg, #000000 0%, rgba(0, 0, 0, 0.8) 25%, rgba(255, 255, 255, 0) 100%) 0% 20% no-repeat padding-box;
}

#paperArea {
  margin: 80px auto 200px;
}
#paperArea li {
  margin-bottom: 60px;
  justify-content: space-around;
}
#paperArea li a {
  width: 100%;
  height: 100%;
  display: block;
}
#paperArea li figcaption {
  display: none;
}
#paperArea li .textBox {
  max-width: 45%;
}
#paperArea li:not(.LRchange) .textBox {
  margin-left: 40px;
}
#paperArea li.LRchange .textBox {
  margin-right: 40px;
}
#paperArea a {
  text-decoration: underline;
  font-weight: bold;
  color: #202020;
  transition: 0.3s ease;
}
#paperArea a:hover {
  opacity: 0.8;
}
#paperArea .imgBox {
  width: auto;
  min-width: 33%;
}
#paperArea .imgBox img {
  max-height: 453px;
  width: auto;
  max-width: 100%;
  box-shadow: 15px 15px 30px 0px rgba(0, 0, 0, 0.15);
}
#paperArea > .textBox a {
  display: inline;
}
#paperArea .textBox .dots {
  margin: 0 0 15px 0;
  width: 40px;
}
#paperArea .textBox .dots .dot {
  width: 10px;
  height: 10px;
}
#paperArea h3 {
  margin-bottom: 20px;
  line-height: 1.9;
}
#paperArea h3 .pickup_works {
  display: block;
}
#paperArea h3 .pickup_title {
  font-size: 16px;
  width: 5em;
  display: inline-block;
}
#paperArea h3 .pickup_detail {
  font-size: 19px;
}
#paperArea h3 .pickup_paper {
  align-items: start;
}
#paperArea h3 .pickup_paper .pickup_detail {
  font-weight: bold;
}
@media screen and (max-width: 768px) {
  #paperArea {
    margin-bottom: 120px;
  }
  #paperArea .textBox {
    margin-top: 40px;
    max-width: 500px !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
  #paperArea li {
    display: block;
  }
  #paperArea li .imgBox {
    text-align: center;
    margin: auto;
    max-width: 400px;
  }
  #paperArea li.img_txt.LRchange .imgBox {
    margin-right: auto;
  }
  #paperArea li.img_txt.LRchange .textBox span {
    text-align: left;
    display: inline-block;
  }
  #paperArea li.img_txt.LRchange .textBox span.pickup_works {
    display: block;
  }
  #paperArea li:not(:last-of-type) {
    margin-bottom: 80px;
  }
  #paperArea h3 .pickup_title {
    font-size: 14px;
  }
  #paperArea h3 .pickup_detail {
    font-size: 15px;
  }
  #paperArea h2.cornerTitle.sideR:not(.sp_sideL) {
    text-align: center;
  }
  #paperArea h2.cornerTitle.sideR:not(.sp_sideL) .entitle {
    right: 50%;
    transform: translateX(50%);
  }
}

#FeaturesArea .textBox.alignR {
  text-align: right;
}
#FeaturesArea .textBox.alignR p {
  text-align: left;
}
@media screen and (max-width: 768px) {
  #FeaturesArea h2.cornerTitle > .entitle {
    left: -60px;
    left: 0;
  }
  #FeaturesArea .img_txt .imgBox {
    max-width: 360px;
  }
  #FeaturesArea .img_txt.LRchange .textBox h2 {
    text-align: left;
  }
  #FeaturesArea .img_txt.LRchange .textBox h2 span {
    text-align: left;
  }
  #FeaturesArea .img_txt.LRchange .textBox h2 .entitle {
    left: 2em;
  }
}

#variationArea {
  text-align: center;
}
#variationArea h2 {
  margin-bottom: 30px;
}
#variationArea h2.cornerTitle.sideL span {
  left: -200px;
}
#variationArea h3 {
  font-size: 18px;
  margin-bottom: 10px;
  letter-spacing: -1.4px;
  font-weight: bold;
}
#variationArea ul {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}
#variationArea ul li {
  width: 22.032%;
}
#variationArea ul li .imgBox {
  border: 1px solid #CBCBCB;
}
#variationArea ul li .imgBox img {
  max-width: 280px;
}
@media screen and (max-width: 768px) {
  #variationArea {
    margin-top: 140px;
  }
  #variationArea ul li {
    width: 44%;
  }
  #variationArea ul li:first-of-type, #variationArea ul li :nth-of-type(2) {
    margin-bottom: 40px;
  }
  #variationArea h2.cornerTitle.sideL span {
    left: -55px;
  }
}
@media screen and (max-width: 480px) {
  #variationArea h2.cornerTitle.sideL span {
    left: 50%;
    transform: translateX(-50%);
  }
  #variationArea ul li {
    width: 100%;
    margin-bottom: 20px !important;
  }
}

#process h2 {
  margin-bottom: 30px;
}
#process .img_txt {
  justify-content: start;
  align-items: flex-start;
}
#process .img_txt .imgBox {
  margin-right: 50px;
  width: 55%;
}
#process .img_txt .imgBox > span {
  display: block;
  font-size: 13px;
  margin-top: 8px;
}
#process .img_txt .textBox {
  margin-top: 1em;
}
#process ul {
  position: relative;
  max-width: 33em;
}
#process ul::after {
  content: "";
  background: #000000;
  width: 1px;
  height: 90%;
  position: absolute;
  top: 5%;
  left: 20px;
}
#process li {
  display: flex;
  justify-content: start;
  align-items: center;
  margin-bottom: 30px;
}
#process li p {
  margin-left: 25px;
  margin-top: -3px;
  font-size: 20px;
  font-weight: bold;
}
@media screen and (max-width: 768px) {
  #process h2 {
    text-align: left;
  }
  #process h2 span {
    right: auto;
  }
  #process .img_txt .imgBox {
    margin: auto;
    width: 70%;
    max-width: 400px;
  }
  #process .img_txt .textBox {
    margin: auto;
  }
  #process ul {
    margin: 40px auto 0;
  }
  #process ul li p {
    font-size: 18px;
  }
}
@media screen and (max-width: 420px) {
  #process ul li p {
    font-size: 16px;
  }
}

#sample {
  width: 835px;
  max-width: 100%;
  margin: 0 auto 50px;
  text-align: center;
  background: #FBFBFB;
  padding: 40px;
  position: relative;
  border-radius: 8px;
}
#sample h2 {
  font-size: 30px;
  position: relative;
  margin-bottom: 15px;
  letter-spacing: 3px;
}
#sample h2:before, #sample h2:after {
  content: "";
  background: #707070;
  height: 2px;
  width: 36px;
  position: absolute;
  top: 25px;
}
#sample h2:before {
  left: -40px;
  transform: rotate(56deg);
}
#sample h2:after {
  right: -32px;
  transform: rotate(124deg);
}
#sample img {
  max-width: 600px;
}
#sample p {
  font-size: 18px;
  margin-top: 30px;
  margin-bottom: 45px;
}
#sample p span {
  font-weight: bold;
}
#sample .dot {
  position: relative;
}
#sample .dot::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  position: absolute;
  top: -10px;
  right: 0;
  left: 0;
  margin: auto;
}
#sample .dotC::before {
  background: #00AEEF;
}
#sample .dotM::before {
  background: #EC008C;
}
#sample .dotY::before {
  background: #FFF500;
}
#sample::after {
  content: "";
  display: inline-block;
  width: 50px;
  height: 38px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: linear-gradient(to top left, transparent 52%, #FBFBFB 50%);
  position: absolute;
  bottom: -37px;
  margin: auto;
  left: 0;
  right: 0;
}
#sample .ListArea {
  display: grid;
  border: 1px solid #E8E8E8;
  text-align: center;
  font-size: 13px;
  margin: 10px 0;
}
#sample .ListArea .header {
  background: #D8D8D8;
  font-size: 15px;
  min-height: 32px;
  line-height: 1.2;
  display: flex;
  align-items: center;
  justify-content: center;
}
#sample .ListArea .cell {
  height: 30px;
  border: 1px solid #E8E8E8;
  margin: auto 0;
  background: #fff;
}
#sample .ListArea .cell:not(.cell_bg) {
  background: #fff;
}
#sample .ListArea .cell_bg {
  background: #FAFAFA;
}
#sample .paperList {
  grid-template-columns: minmax(150px, 1fr) minmax(376px, 1fr);
  margin-top: 30px;
  text-align: left;
}
#sample .paperList .center {
  text-align: center;
}
#sample .paperList .cell {
  padding: 0 15px;
}
@media screen and (max-width: 900px) {
  #sample .paperList {
    grid-template-columns: none;
  }
  #sample .paperList .sp_off {
    display: none;
  }
  #sample .paperList .header {
    padding: 3px 0;
  }
  #sample .paperList .cell {
    height: auto;
    min-height: 30px;
    padding: 3px 15px;
  }
}
#sample h3 {
  font-size: 27px;
  font-weight: bold;
  position: relative;
  text-align: center;
  margin: auto;
}
#sample h3::before {
  width: 6em;
  height: 2em;
  background: #FBFBFB;
  content: "";
  padding: 0 30px;
  display: inline-block;
  position: absolute;
  z-index: 3;
  left: 50%;
  transform: translateX(-50%);
}
#sample h3::after {
  display: block;
  height: 1px;
  width: 100%;
  content: "";
  background: #202020;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}
#sample h3 span {
  z-index: 5;
  display: inline-block;
  position: relative;
}
@media screen and (max-width: 768px) {
  #sample h2 {
    font-size: 24px;
  }
  #sample p {
    font-size: 16px;
    text-align: left;
  }
}
@media screen and (max-width: 420px) {
  #sample h2 {
    font-size: 20px;
  }
  #sample h2:before, #sample h2:after {
    top: 16px;
    width: 25px;
  }
  #sample p {
    font-size: 14px;
  }
  #sample h3 {
    font-size: 20px;
  }
}

@media screen and (max-width: 1100px) {
  #paper h2.cornerTitle.sideL span {
    left: 4em;
  }
}

#illustration h2.cornerTitle.sideR span {
  right: -171px;
  top: -60px;
}
@media screen and (max-width: 768px) {
  #illustration h2.cornerTitle.sideR span {
    right: -20px;
  }
}