/* TOP */
/* _mixin */
/* media query */
/* layout */
/* padding, margin */
/* headline */
/* color */
/* flex */
/* font */
/* other */
/* indiviual */
#mainimg-area {
  text-align: center;
  width: 100%;
  height: 42vw;
}
@media screen and (min-width: 1921px) {
  #mainimg-area {
    height: 807px;
  }
}
#mainimg-area {
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  justify-content: space-between;
  position: relative;
  background: #0071BE;
}
#mainimg-area .txt-area {
  color: #fff;
  width: 30%;
  height: 100%;
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 10;
  order: 1;
}
#mainimg-area .txt-area h1 {
  font-family: "Noto";
  font-style: normal;
  font-size: 2.5vw;
}
@media screen and (min-width: 1921px) {
  #mainimg-area .txt-area h1 {
    font-size: 48px;
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  #mainimg-area .txt-area h1 {
    font-size: 2em;
    white-space: nowrap;
  }
}
#mainimg-area .txt-area h1 {
  font-weight: 100;
  letter-spacing: 0.01em;
  line-height: 1.5;
  text-align: center;
  width: 100%;
}
#mainimg-area .txt-area h1 span {
  font-weight: 700;
  font-size: 1.1em;
}
#mainimg-area .txt-area h1 img {
  height: 0.5em;
  margin-top: 0.25em;
}
#mainimg-area .txt-area h1 br.mb {
  display: none;
}
#mainimg-area .top-mineral-area {
  width: 30%;
  height: 100%;
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  flex-direction: column;
  position: relative;
  z-index: 10;
  overflow: hidden;
  order: 0;
}
#mainimg-area .top-mineral-area h2 {
  font-family: "Noto";
  font-style: normal;
  font-weight: 900;
  font-size: 1.3vw;
}
@media screen and (min-width: 1921px) {
  #mainimg-area .top-mineral-area h2 {
    font-size: 25px;
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  #mainimg-area .top-mineral-area h2 {
    font-size: 1.4em;
  }
}
#mainimg-area .top-mineral-area h2 {
  color: #fff;
  order: 1;
  margin-top: auto;
  padding-bottom: 2vw;
}
#mainimg-area .top-mineral-area ul.mineral-slide-ul {
  position: relative;
  width: 100%;
}
#mainimg-area .top-mineral-area ul.mineral-slide-ul li {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 3s ease;
  pointer-events: none;
}
#mainimg-area .top-mineral-area ul.mineral-slide-ul li.is-active {
  opacity: 1;
  pointer-events: auto;
}
#mainimg-area .top-mineral-area ul.mineral-slide-ul li picture {
  text-align: right;
  width: 100%;
  display: inline-flex;
  justify-content: flex-end;
  overflow: hidden;
}
#mainimg-area .top-mineral-area ul.mineral-slide-ul li picture img {
  max-width: initial;
  width: auto;
  max-height: 30vw;
  flex-shrink: 0;
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  #mainimg-area .top-mineral-area ul.mineral-slide-ul li picture {
    height: 15em;
  }
}
#mainimg-area .top-mineral-area ul.mineral-slide-ul li dl {
  text-align: left;
  width: 100%;
  padding: 0 10% 0 40%;
  position: relative;
}
#mainimg-area .top-mineral-area ul.mineral-slide-ul li dl::before {
  width: 15vw;
  height: 22vw;
  display: block;
  position: absolute;
  top: -14vw;
  left: -4vw;
  background-image: url(../img/contents/top/border_material.svg);
  background-repeat: no-repeat;
  background-position: 100%;
  content: "";
}
@media screen and (min-width: 1921px) {
  #mainimg-area .top-mineral-area ul.mineral-slide-ul li dl {
    width: 280px;
    padding: 0 50px 0 0;
    margin-left: auto;
  }
  #mainimg-area .top-mineral-area ul.mineral-slide-ul li dl::before {
    width: 95px;
    height: 140px;
    top: -126px;
    left: initial;
    right: 300px;
  }
}
#mainimg-area .top-mineral-area ul.mineral-slide-ul li dl dt {
  color: #fff;
  font-size: 1.3vw;
  font-weight: normal;
}
@media screen and (min-width: 1921px) {
  #mainimg-area .top-mineral-area ul.mineral-slide-ul li dl dt {
    font-size: 20px;
  }
}
#mainimg-area .top-mineral-area ul.mineral-slide-ul li dl dd {
  padding-top: 0.75em;
}
#mainimg-area .top-mineral-area ul.mineral-slide-ul li dl dd p {
  color: #fff;
  font-size: 0.75vw;
  text-align: left;
}
@media screen and (min-width: 1921px) {
  #mainimg-area .top-mineral-area ul.mineral-slide-ul li dl dd p {
    font-size: 12px;
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  #mainimg-area .top-mineral-area ul.mineral-slide-ul li dl {
    padding-left: 15%;
  }
  #mainimg-area .top-mineral-area ul.mineral-slide-ul li dl::before {
    display: none;
  }
  #mainimg-area .top-mineral-area ul.mineral-slide-ul li dl dt {
    font-size: 1.25em;
  }
  #mainimg-area .top-mineral-area ul.mineral-slide-ul li dl dd p {
    font-size: 0.8em;
  }
}
#mainimg-area .top-network-area {
  width: 30%;
  padding-top: 8.5%;
  position: relative;
  z-index: 10;
  order: 2;
}
#mainimg-area .top-network-area::after {
  width: 100%;
  height: 1.5vw;
  display: block;
  position: absolute;
  bottom: -17.5vw;
  left: 0;
  z-index: 100;
  background: #fff;
  content: "";
}
#mainimg-area .top-network-area h2 {
  font-family: "Noto";
  font-style: normal;
  font-weight: 900;
  font-size: 1.3vw;
}
@media screen and (min-width: 1921px) {
  #mainimg-area .top-network-area h2 {
    font-size: 25px;
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  #mainimg-area .top-network-area h2 {
    font-size: 1.4em;
  }
}
#mainimg-area .top-network-area h2 {
  color: #fff;
  order: 1;
  margin-top: auto;
  padding-bottom: 1vw;
}
#mainimg-area .top-network-area h2 br.mb {
  display: none;
}
#mainimg-area .top-network-area #earth-wrap {
  width: 100%;
  height: 39vw;
}
@media screen and (min-width: 1921px) {
  #mainimg-area .top-network-area #earth-wrap {
    height: 750px;
  }
}
#mainimg-area .top-network-area #earth-wrap {
  position: relative;
  overflow: hidden;
}
#mainimg-area .top-network-area #earth-wrap ul {
  list-style: none;
}
#mainimg-area .top-network-area #earth-wrap ul li {
  list-style: none;
}
#mainimg-area .top-network-area #earth-reflect {
  width: 100%;
  height: 14vw;
  position: relative;
  overflow: hidden;
  transform: translateY(-5.7vw);
}
@media screen and (min-width: 1921px) {
  #mainimg-area .top-network-area #earth-reflect {
    height: 270px;
    transform: translateY(-110px);
  }
}
#mainimg-area .top-network-area #earth-reflect::before {
  width: 100%;
  height: 5vw;
}
@media screen and (min-width: 1921px) {
  #mainimg-area .top-network-area #earth-reflect::before {
    width: 570px;
    height: 96px;
  }
}
#mainimg-area .top-network-area #earth-reflect::before {
  display: block;
  position: absolute;
  top: 0.5vw;
  left: 5vw;
  background: url(../img/contents/top/earth_shadow.png);
  background-size: 100% 100%;
  content: "";
}
#mainimg-area .top-network-area #earth-reflect::after {
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  bottom: -1px;
  left: 0;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.8) 70%, rgb(255, 255, 255) 100%);
  content: "";
}
#mainimg-area .top-network-area canvas {
  width: 100%;
  height: 100%;
}
#mainimg-area .top-network-area .mine-item {
  position: relative;
  padding: 8px 12px;
  pointer-events: none;
}
#mainimg-area .top-network-area .mine-item .label-inner {
  white-space: nowrap;
  color: #fff;
  line-height: 1.4;
  text-align: left;
  text-shadow: 0 0 15px rgba(0, 0, 0, 0.9), 0 0 12px rgba(0, 0, 0, 0.9), 0 0 12px rgba(0, 0, 0, 0.9), 0 0 12px rgba(0, 0, 0, 0.9), 0 0 12px rgba(0, 0, 0, 0.9), 0 0 12px rgba(0, 0, 0, 0.9), 0 0 12px rgba(0, 113, 190, 0.9), 0 0 12px rgba(0, 113, 190, 0.9);
  position: relative;
}
#mainimg-area .top-network-area .mine-item .label-inner::before {
  width: 0.5em;
  height: 0.5em;
  margin: 0 auto;
  position: absolute;
  right: 0;
  left: 0;
  background: #fff;
  border-radius: 50%;
  transform: translateY(-50%);
}
#mainimg-area .top-network-area .mine-item .label-inner h3 {
  font-size: 0.9em;
  letter-spacing: 0;
  text-align: left;
}
#mainimg-area .top-network-area .mine-item .label-inner p {
  font-size: 0.75em;
  letter-spacing: 0;
}
#mainimg-area .top-network-area .mine-item#mine-montana .label-inner::before {
  bottom: -1em;
}
#mainimg-area .top-network-area .mine-item#mine-utah .label-inner::before {
  top: -0.5em;
}
#mainimg-area .img-area {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
}
#mainimg-area .img-area picture {
  width: 100%;
  height: 100%;
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  justify-content: center;
  align-items: flex-end;
  overflow: hidden;
}
#mainimg-area .img-area picture img {
  width: 105%;
  max-width: initial;
  height: auto;
  flex-shrink: 0;
}
@media screen and (min-width: 1921px) {
  #mainimg-area .img-area picture img {
    width: 2060px;
    max-width: initial;
    height: auto;
  }
}
@media screen and (min-width: 1921px) {
  #mainimg-area .img-area picture {
    width: auto;
    margin: 0 auto;
  }
}

#top-news-area {
  width: 100%;
  padding-right: 15%;
  padding-left: 15%;
}
@media screen and (min-width: 1921px) {
  #top-news-area {
    padding-right: calc(50vw - 600px);
    padding-left: calc(50vw - 600px);
  }
}
@media screen and (min-width: 1501px) and (max-width: 1920px) {
  #top-news-area {
    padding-right: calc(50vw - 600px);
    padding-left: calc(50vw - 600px);
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  #top-news-area {
    padding-right: 5%;
    padding-left: 5%;
  }
}
@media screen and (max-width: 767px) {
  #top-news-area {
    padding-right: 5%;
    padding-left: 5%;
  }
}
#top-news-area {
  padding-top: 3em;
  padding-bottom: 3em;
}
#top-news-area h2 {
  font-family: "Noto";
  font-style: normal;
  font-size: 1.8em;
  font-weight: 700;
}
#top-news-area ul.top-news-ul {
  width: 80%;
  padding: 2em 0;
}
#top-news-area ul.top-news-ul li {
  padding: 1.25em 0.5em;
  border-bottom: solid 1px #CECECE;
}
#top-news-area ul.top-news-ul li dl {
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
}
#top-news-area ul.top-news-ul li dl dt {
  letter-spacing: 0;
  line-height: 1.6;
  width: 9em;
}
#top-news-area ul.top-news-ul li dl dd {
  width: calc(100% - 8em);
  padding: 0 1em;
}
#top-news-area ul.top-news-ul li dl dd a {
  color: #000;
  line-height: 1.6;
}

.top-lead-area {
  width: 65%;
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  .top-lead-area {
    width: 100%;
    padding-right: 2.5%;
  }
}
.top-lead-area .txt-area {
  width: 85%;
}
@media screen and (min-width: 1921px) {
  .top-lead-area .txt-area {
    width: calc(100% - (50vw - 600px));
  }
}
@media screen and (min-width: 1501px) and (max-width: 1920px) {
  .top-lead-area .txt-area {
    width: calc(100% - (50vw - 600px));
  }
}
.top-lead-area .txt-area {
  padding-left: 5%;
  order: 1;
}
.top-lead-area .txt-area p {
  line-height: 2;
}
.top-lead-area .txt-area p.catch {
  margin-top: 3em;
  padding-bottom: 3em;
}
.top-lead-area .txt-area p.catch strong {
  font-weight: 700;
}
.top-lead-area .txt-area p.catch strong span {
  font-size: 1.5em;
}
.top-lead-area .txt-area p.catch strong img {
  vertical-align: top;
  height: 1.3em;
  margin-right: 0.25em;
  transform: translateY(0.2em);
}
.top-lead-area picture {
  width: 15%;
  position: relative;
}
@media screen and (min-width: 1921px) {
  .top-lead-area picture {
    width: calc(50vw - 600px);
  }
}
@media screen and (min-width: 1501px) and (max-width: 1920px) {
  .top-lead-area picture {
    width: calc(50vw - 600px);
  }
}
.top-lead-area picture {
  order: 0;
}
.top-lead-area picture img {
  width: 115%;
  max-width: initial;
  position: absolute;
  right: 3.5%;
  bottom: 0;
  transform: translateY(1.5em);
}
@media screen and (min-width: 1921px) {
  .top-lead-area picture img {
    width: 282px;
    transform: translateY(80px);
  }
}
@media screen and (min-width: 1501px) and (max-width: 1920px) {
  .top-lead-area picture img {
    width: calc(282px * 1 / (1920px - 100vw));
    max-width: 282px;
    transform: translateY(80px);
  }
}
@media screen and (min-width: 1281px) and (max-width: 1500px) {
  .top-lead-area picture img {
    width: 100%;
  }
}

.top-contents-section h2 {
  font-family: "Noto";
  font-style: normal;
  font-size: 2.4em;
  font-weight: 900;
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  align-items: center;
}
.top-contents-section h2 img {
  height: 3em;
  margin-right: 1em;
}
.top-contents-section h2 + p {
  margin-top: 3em;
}
.top-contents-section p {
  line-height: 1.8;
  padding: 1em 2em;
}
.top-contents-section p.catch strong {
  font-size: 1.4em;
}
.top-contents-section .link-area {
  margin-top: auto;
  padding-left: 2em;
}
.top-contents-section .link-area ul li + li {
  margin-top: 0.5em;
}
.top-contents-section .link-area ul li dl {
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  align-items: center;
}
.top-contents-section .link-area ul li dl dt {
  font-family: "Noto";
  font-style: normal;
  font-size: 1.8em;
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  .top-contents-section .link-area ul li dl dt {
    font-size: 1.4em;
  }
}
.top-contents-section .link-area ul li dl dt {
  font-weight: 900;
  color: #747474;
  letter-spacing: 0;
  padding-right: 1em;
}
.top-contents-section .link-area ul li dl dt a {
  color: #747474;
}
.top-contents-section .link-area ul li dl dd.detail-link {
  margin-left: 0;
  gap: 1em;
}
.top-contents-section .link-area ul li dl dd.detail-link a {
  font-size: 1.2em;
  padding: 0.5em;
}
.top-contents-section .link-area ul li dl dd.detail-link a span {
  line-height: 1;
  white-space: nowrap;
  padding: 0 0.5em;
}
.top-contents-section .link-area ul li dl dd.detail-link a img {
  height: 1.4em;
}

.sec01 {
  margin-top: 5em;
  overflow: hidden;
}
.sec01 .inner {
  width: 100%;
  padding-right: 5%;
  padding-left: 5%;
}
@media screen and (min-width: 1640px) and (max-width: 1920px) {
  .sec01 .inner {
    padding-right: calc(50vw - 800px);
    padding-left: calc(50vw - 800px);
  }
}
@media screen and (min-width: 1921px) {
  .sec01 .inner {
    padding-right: calc(50vw - 800px);
    padding-left: calc(50vw - 800px);
  }
}
@media screen and (min-width: 1501px) and (max-width: 1920px) {
  .sec01 .inner {
    padding-right: 8.4%;
    padding-left: 8.4%;
  }
}
@media screen and (min-width: 1281px) and (max-width: 1500px) {
  .sec01 .inner {
    padding-right: 4.5%;
    padding-left: 4.5%;
  }
}
@media screen and (min-width: 1025px) and (max-width: 1280px) {
  .sec01 .inner {
    padding-right: 3%;
    padding-left: 3%;
  }
}
@media screen and (min-width: 951px) and (max-width: 1024px) {
  .sec01 .inner {
    padding-right: 3%;
    padding-left: 3%;
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  .sec01 .inner {
    padding-right: 2.5%;
    padding-left: 2.5%;
  }
}
@media screen and (max-width: 767px) {
  .sec01 .inner {
    padding-right: 5%;
    padding-left: 5%;
  }
}
.sec01 .inner {
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  justify-content: space-between;
}
.sec01 .inner .txt-area {
  width: 58%;
  padding-top: 3em;
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  flex-direction: column;
}
.sec01 .inner picture {
  width: 40%;
  transform: translateX(3em);
}
@media screen and (min-width: 951px) and (max-width: 1024px) {
  .sec01 .inner picture {
    transform: translateX(0);
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  .sec01 .inner picture {
    transform: translateX(0);
  }
}
.sec01 .top-materials-list-area {
  width: 100%;
  padding-left: 5%;
}
@media screen and (min-width: 1640px) and (max-width: 1920px) {
  .sec01 .top-materials-list-area {
    padding-left: calc(50vw - 800px);
  }
}
@media screen and (min-width: 1921px) {
  .sec01 .top-materials-list-area {
    padding-left: calc(50vw - 800px);
  }
}
@media screen and (min-width: 1501px) and (max-width: 1920px) {
  .sec01 .top-materials-list-area {
    padding-left: 8.4%;
  }
}
@media screen and (min-width: 1281px) and (max-width: 1500px) {
  .sec01 .top-materials-list-area {
    padding-left: 4.5%;
  }
}
@media screen and (min-width: 1025px) and (max-width: 1280px) {
  .sec01 .top-materials-list-area {
    padding-left: 4%;
  }
}
@media screen and (min-width: 951px) and (max-width: 1024px) {
  .sec01 .top-materials-list-area {
    padding-left: 3.5%;
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  .sec01 .top-materials-list-area {
    padding-left: 2.5%;
  }
}
@media screen and (max-width: 767px) {
  .sec01 .top-materials-list-area {
    padding-left: 5%;
  }
}
.sec01 .top-materials-list-area {
  margin-top: 1em;
}
.sec01 .top-materials-list-area .materials-glide {
  padding-left: 2em;
  margin-top: 1.5em;
}
.sec01 .top-materials-list-area .materials-glide .glide__track ul.glide__slides li {
  border-right: solid 1px #CECECE;
}

.glide__track ul.glide__slides {
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
}
.glide__track ul.glide__slides li {
  transform: translateZ(0);
  background-image: url(../img/icon/link_brown.svg);
  background-repeat: no-repeat;
  background-size: 2em auto;
  background-position: right 2em bottom 1.5em;
}
.glide__track ul.glide__slides li a {
  color: #000;
}
.glide__track ul.glide__slides li picture {
  width: 100%;
  height: 25em;
}
@media screen and (min-width: 1501px) and (max-width: 1920px) {
  .glide__track ul.glide__slides li picture {
    height: 21vw;
  }
}
.glide__track ul.glide__slides li picture img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.glide__track ul.glide__slides li dl {
  white-space: initial;
  margin-top: 1em;
  padding: 0 1em;
}
.glide__track ul.glide__slides li dl dt {
  font-size: 1.2em;
  letter-spacing: 0;
}
.glide__track ul.glide__slides li dl dd {
  display: block;
}
.glide__track ul.glide__slides li dl dd p {
  font-size: 0.85em;
  line-height: 1.5;
  width: 85%;
  padding-left: 0;
}

.sec02 {
  margin-top: 5em;
  width: 100%;
  padding-right: 5%;
  padding-left: 5%;
}
@media screen and (min-width: 1640px) and (max-width: 1920px) {
  .sec02 {
    padding-right: calc(50vw - 800px);
    padding-left: calc(50vw - 800px);
  }
}
@media screen and (min-width: 1921px) {
  .sec02 {
    padding-right: calc(50vw - 800px);
    padding-left: calc(50vw - 800px);
  }
}
@media screen and (min-width: 1501px) and (max-width: 1920px) {
  .sec02 {
    padding-right: 8.4%;
    padding-left: 8.4%;
  }
}
@media screen and (min-width: 1281px) and (max-width: 1500px) {
  .sec02 {
    padding-right: 4.5%;
    padding-left: 4.5%;
  }
}
@media screen and (min-width: 1025px) and (max-width: 1280px) {
  .sec02 {
    padding-right: 3%;
    padding-left: 3%;
  }
}
@media screen and (min-width: 951px) and (max-width: 1024px) {
  .sec02 {
    padding-right: 3%;
    padding-left: 3%;
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  .sec02 {
    padding-right: 2.5%;
    padding-left: 2.5%;
  }
}
@media screen and (max-width: 767px) {
  .sec02 {
    padding-right: 5%;
    padding-left: 5%;
  }
}
.sec02 {
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  justify-content: space-between;
}
.sec02 .txt-area {
  width: 58%;
  padding-top: 5em;
  padding-bottom: 3em;
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  flex-direction: column;
  order: 1;
}
.sec02 .txt-area .link-area ul li:nth-of-type(2) {
  display: inline-block;
  margin-right: 2em;
}
.sec02 .txt-area .link-area ul li:nth-of-type(3) {
  display: inline-block;
}
.sec02 picture {
  width: 40%;
  transform: translateX(-3em);
  order: 0;
}

.sec03 {
  margin-top: 10em;
  width: 100%;
  padding-right: 5%;
}
@media screen and (min-width: 1640px) and (max-width: 1920px) {
  .sec03 {
    padding-right: calc(50vw - 800px);
  }
}
@media screen and (min-width: 1921px) {
  .sec03 {
    padding-right: calc(50vw - 800px);
  }
}
@media screen and (min-width: 1501px) and (max-width: 1920px) {
  .sec03 {
    padding-right: 8.4%;
  }
}
@media screen and (min-width: 1281px) and (max-width: 1500px) {
  .sec03 {
    padding-right: 4.5%;
  }
}
@media screen and (min-width: 1025px) and (max-width: 1280px) {
  .sec03 {
    padding-right: 4%;
  }
}
@media screen and (min-width: 951px) and (max-width: 1024px) {
  .sec03 {
    padding-right: 3.5%;
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  .sec03 {
    padding-right: 2.5%;
  }
}
@media screen and (max-width: 767px) {
  .sec03 {
    padding-right: 5%;
  }
}
.sec03 {
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  flex-wrap: wrap;
  justify-content: space-between;
}
.sec03 .sec03-top-area {
  width: 100%;
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  justify-content: space-between;
}
.sec03 .headline-area {
  width: 45.1%;
  padding-top: 8em;
  padding-left: 5%;
}
@media screen and (min-width: 1640px) and (max-width: 1920px) {
  .sec03 .headline-area {
    padding-left: calc(50vw - 800px);
  }
}
@media screen and (min-width: 1921px) {
  .sec03 .headline-area {
    width: 44.1vw;
    height: 694px;
    padding-left: calc(50vw - 800px);
  }
}
@media screen and (min-width: 1501px) and (max-width: 1920px) {
  .sec03 .headline-area {
    padding-left: 8.4%;
  }
}
@media screen and (min-width: 1281px) and (max-width: 1500px) {
  .sec03 .headline-area {
    padding-left: 4.5%;
  }
}
@media screen and (min-width: 1025px) and (max-width: 1280px) {
  .sec03 .headline-area {
    padding-left: 4%;
  }
}
@media screen and (min-width: 951px) and (max-width: 1024px) {
  .sec03 .headline-area {
    padding-left: 3.5%;
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  .sec03 .headline-area {
    padding-left: 2.5%;
  }
}
@media screen and (max-width: 767px) {
  .sec03 .headline-area {
    padding-left: 5%;
  }
}
.sec03 .headline-area {
  position: relative;
}
.sec03 .headline-area h2 {
  color: #fff;
  position: relative;
  z-index: 10;
}
.sec03 .headline-area picture {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
}
.sec03 .headline-area picture img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.sec03 .txt-area {
  width: 48.8%;
  padding-top: 3em;
  padding-bottom: 2em;
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  flex-direction: column;
}
@media screen and (min-width: 1921px) {
  .sec03 .txt-area {
    width: 32vw;
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  .sec03 .txt-area {
    width: 52%;
  }
}
.sec03 .txt-area .link-area {
  margin-top: auto;
  padding-top: 3em;
}
.sec03 .txt-area .link-area ul li dl dt {
  margin-left: auto;
}
.sec03 .txt-area .link-area ul li dl dd.detail-link {
  margin-right: 0;
}
.sec03 .innovations-glide .glide__track ul.glide__slides li {
  border-left: solid 1px #CECECE;
}
.sec03 .innovations-glide .innovations-list-ul li {
  text-align: left;
}
.sec03 .innovations-glide .innovations-list-ul li dl dd p {
  margin-right: auto;
}

p.mid-catch {
  font-family: "Noto";
  font-style: normal;
  font-size: 2vw;
  color: #0071BE;
  letter-spacing: 0.05em;
  text-align: center;
  padding: 4em 1em;
}
p.mid-catch strong {
  font-weight: 100;
}
p.mid-catch strong span {
  font-size: 1.2em;
  font-weight: 700;
  letter-spacing: 0.01em;
  padding: 0 0.1em;
}
@media screen and (min-width: 1921px) {
  p.mid-catch {
    font-size: 36px;
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  p.mid-catch {
    font-size: 1.8em;
  }
}

.top-contents-section .top-about-area {
  color: #fff;
  width: 100%;
  padding-right: 5%;
  padding-left: 5%;
}
@media screen and (min-width: 1640px) and (max-width: 1920px) {
  .top-contents-section .top-about-area {
    padding-right: calc(50vw - 800px);
    padding-left: calc(50vw - 800px);
  }
}
@media screen and (min-width: 1921px) {
  .top-contents-section .top-about-area {
    padding-right: calc(50vw - 800px);
    padding-left: calc(50vw - 800px);
  }
}
@media screen and (min-width: 1501px) and (max-width: 1920px) {
  .top-contents-section .top-about-area {
    padding-right: 8.4%;
    padding-left: 8.4%;
  }
}
@media screen and (min-width: 1281px) and (max-width: 1500px) {
  .top-contents-section .top-about-area {
    padding-right: 4.5%;
    padding-left: 4.5%;
  }
}
@media screen and (min-width: 1025px) and (max-width: 1280px) {
  .top-contents-section .top-about-area {
    padding-right: 3%;
    padding-left: 3%;
  }
}
@media screen and (min-width: 951px) and (max-width: 1024px) {
  .top-contents-section .top-about-area {
    padding-right: 3%;
    padding-left: 3%;
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  .top-contents-section .top-about-area {
    padding-right: 2.5%;
    padding-left: 2.5%;
  }
}
@media screen and (max-width: 767px) {
  .top-contents-section .top-about-area {
    padding-right: 5%;
    padding-left: 5%;
  }
}
.top-contents-section .top-about-area {
  padding-top: 5em;
  padding-bottom: 2em;
  background-image: url(../img/contents/top/bg_top_about.jpg);
  background-repeat: no-repeat;
  background-size: cover;
}
.top-contents-section .top-about-area .txt-area {
  width: 60%;
}
@media screen and (min-width: 951px) and (max-width: 1024px) {
  .top-contents-section .top-about-area .txt-area {
    width: 75%;
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  .top-contents-section .top-about-area .txt-area {
    width: 85%;
  }
}
.top-contents-section .top-about-area .txt-area {
  margin: 0 auto;
}
.top-contents-section .top-about-area .txt-area h2 {
  color: #fff;
}
.top-contents-section .top-about-area .txt-area p {
  font-size: 0.95em;
  color: #fff;
  padding: 0;
}
.top-contents-section .top-about-area .txt-area p + p {
  margin-top: 1em;
}
.top-contents-section .top-about-area h2.top-products-headline {
  font-size: 2em;
  margin-top: 3em;
  justify-content: center;
}
.top-contents-section .top-about-area ul.top-about-ul {
  margin-top: 3em;
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  justify-content: space-between;
}
.top-contents-section .top-about-area ul.top-about-ul li {
  width: 23%;
}
.top-contents-section .top-about-area ul.top-about-ul li:nth-of-type(2) {
  width: 43%;
}
.top-contents-section .top-about-area ul.top-about-ul li:nth-of-type(2) dl dd figure {
  aspect-ratio: 16/9;
}
.top-contents-section .top-about-area ul.top-about-ul li a {
  color: #fff;
}
.top-contents-section .top-about-area ul.top-about-ul li a:hover {
  opacity: 1;
}
.top-contents-section .top-about-area ul.top-about-ul li a:hover figure::before {
  width: 100%;
  transition: 0.3s;
}
.top-contents-section .top-about-area ul.top-about-ul li a:hover figure::after {
  height: 100%;
  transition: 0.3s;
}
.top-contents-section .top-about-area ul.top-about-ul li a:hover figure img::before {
  width: 100%;
  transition: 0.3s;
}
.top-contents-section .top-about-area ul.top-about-ul li a:hover figure img::after {
  height: 100%;
  transition: 0.3s;
}
.top-contents-section .top-about-area ul.top-about-ul li p {
  padding: 0;
}
.top-contents-section .top-about-area ul.top-about-ul li dl dt {
  font-family: "Noto";
  font-style: normal;
  font-size: 1.4em;
  text-align: center;
}
.top-contents-section .top-about-area ul.top-about-ul li dl dd p {
  font-size: 0.85em;
  line-height: 1.5;
}
.top-contents-section .top-about-area ul.top-about-ul li dl dd figure {
  width: 100%;
  aspect-ratio: 16/14;
  position: relative;
}
.top-contents-section .top-about-area ul.top-about-ul li dl dd figure::before, .top-contents-section .top-about-area ul.top-about-ul li dl dd figure::after {
  position: absolute;
  z-index: 15;
  background: #fff;
  transition: 0.3s;
  content: "";
}
.top-contents-section .top-about-area ul.top-about-ul li dl dd figure::before {
  width: 0;
  height: 1px;
  top: 0;
  left: 0;
}
.top-contents-section .top-about-area ul.top-about-ul li dl dd figure::after {
  width: 1px;
  height: 0;
  top: 0;
  left: 0;
}
.top-contents-section .top-about-area ul.top-about-ul li dl dd figure img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  position: relative;
  z-index: 10;
}
.top-contents-section .top-about-area ul.top-about-ul li dl dd figure img::before, .top-contents-section .top-about-area ul.top-about-ul li dl dd figure img::after {
  display: block;
  position: absolute;
  z-index: 15;
  background: #fff;
  transition: 0.3s;
  content: "";
}
.top-contents-section .top-about-area ul.top-about-ul li dl dd figure img::before {
  width: 0;
  height: 1px;
  top: 0;
  right: 0;
}
.top-contents-section .top-about-area ul.top-about-ul li dl dd figure img::after {
  width: 1px;
  height: 0;
  top: 0;
  right: 0;
}
.top-contents-section .top-about-area ul.top-about-ul li dl dd.summary {
  padding: 1.5em 0;
}
.top-contents-section .top-about-area ul.top-about-ul li dl dd.summary + dd a {
  display: -moz-flex;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1em;
}
.top-contents-section .top-about-area ul.top-about-ul li dl dd.summary + dd a h3 {
  font-family: "Noto";
  font-style: normal;
  font-size: 1.15em;
  font-weight: 900;
  width: 5em;
}
.top-contents-section .top-about-area ul.top-about-ul li dl dd.summary + dd a h3 + p {
  width: calc(100% - 8em);
}
@media screen and (min-width: 951px) and (max-width: 1024px) {
  .top-contents-section .top-about-area ul.top-about-ul li dl dd.summary + dd a h3 {
    width: 100% !important;
  }
  .top-contents-section .top-about-area ul.top-about-ul li dl dd.summary + dd a h3 + p {
    width: 100% !important;
  }
}
@media screen and (min-width: 768px) and (max-width: 950px) {
  .top-contents-section .top-about-area ul.top-about-ul li dl dd.summary + dd a h3 {
    width: 100% !important;
  }
  .top-contents-section .top-about-area ul.top-about-ul li dl dd.summary + dd a h3 + p {
    width: 100% !important;
  }
}
.top-contents-section .top-about-area ul.top-about-ul li:nth-of-type(1) dl dd.summary + dd a h3 {
  width: 3.5em;
}
.top-contents-section .top-about-area ul.top-about-ul li:nth-of-type(1) dl dd.summary + dd a h3 + p {
  width: calc(100% - 6.5em);
}
.top-contents-section .top-about-area + .products-glide .glide__track ul.products-list-ul {
  background: #ddd;
  border-top: solid 1px #ddd;
  border-bottom: solid 1px #ddd;
}
.top-contents-section .top-about-area + .products-glide .glide__track ul.products-list-ul li {
  background-color: #000;
  background-image: url(../img/icon/allow_r_w.svg);
  background-size: 1.25em auto;
  background-position: right 1.5em bottom 1em;
}
.top-contents-section .top-about-area + .products-glide .glide__track ul.products-list-ul li picture {
  height: 15em;
}
.top-contents-section .top-about-area + .products-glide .glide__track ul.products-list-ul li dl {
  padding: 0 1em;
}
.top-contents-section .top-about-area + .products-glide .glide__track ul.products-list-ul li dl dt {
  font-size: 1.1em;
}
.top-contents-section .top-about-area + .products-glide .glide__track ul.products-list-ul li dl dd p {
  width: 85%;
}
.top-contents-section .top-about-area + .products-glide .glide__track ul.products-list-ul li a {
  color: #fff;
}

@media screen and (min-width: 768px) and (max-width: 950px) {
  #mainimg-area {
    height: 32em;
  }
  #mainimg-area .top-network-area {
    padding-top: 8%;
  }
  #mainimg-area .top-network-area::after {
    height: 3em;
    bottom: -12em;
  }
  #mainimg-area .top-network-area #earth-wrap {
    height: 28em;
  }
  .top-contents-section h2 {
    font-size: 2em;
  }
}
@media screen and (max-width: 767px) {
  #mainimg-area {
    height: auto;
    padding-bottom: -3em;
    -webkit-box-lines: multiple;
    -moz-box-lines: multiple;
    flex-wrap: wrap;
    align-items: center;
  }
  #mainimg-area .txt-area {
    width: 55%;
    padding: 0em 5% 0 0;
    order: 1;
  }
  #mainimg-area .txt-area h1 {
    font-size: 2.2em;
    text-align: left;
    padding-left: 1em;
  }
  #mainimg-area .txt-area h1 br.mb {
    display: block;
  }
  #mainimg-area .top-mineral-area {
    width: 100%;
    order: 0;
  }
  #mainimg-area .top-mineral-area h2 {
    font-size: 1.05em;
  }
  #mainimg-area .top-mineral-area ul.mineral-slide-ul {
    min-height: 11em;
  }
  #mainimg-area .top-mineral-area ul.mineral-slide-ul li {
    display: -moz-flex;
    display: flex;
    -webkit-box-lines: multiple;
    -moz-box-lines: multiple;
    height: 100%;
  }
  #mainimg-area .top-mineral-area ul.mineral-slide-ul li dl {
    padding: 2em 1em 0 5%;
  }
  #mainimg-area .top-mineral-area ul.mineral-slide-ul li dl::before {
    display: none;
  }
  #mainimg-area .top-mineral-area ul.mineral-slide-ul li dl dt {
    font-size: 1em;
  }
  #mainimg-area .top-mineral-area ul.mineral-slide-ul li dl dd p {
    font-size: 0.7rem;
  }
  #mainimg-area .top-network-area {
    width: 40%;
    padding-top: 0;
    margin-top: -2em;
    transform: translateY(0em);
    order: 2;
    overflow: hidden;
  }
  #mainimg-area .top-network-area::after {
    display: none;
  }
  #mainimg-area .top-network-area h2 {
    font-size: 1.05em;
    text-align: left;
    transform: translateY(3.5em);
  }
  #mainimg-area .top-network-area h2 br.mb {
    display: block;
  }
  #mainimg-area .top-network-area #earth-wrap {
    width: 70vw;
    height: 70vw;
    margin: 0 auto;
    transform: translateY(3.5em);
  }
  #mainimg-area .top-network-area #earth-reflect {
    width: 70vw;
    margin: 0 auto;
    transform: translateY(0);
  }
  #mainimg-area .top-network-area #earth-reflect::before {
    top: 1em;
    left: 0;
    opacity: 0.6;
  }
  #mainimg-area .top-network-area #earth-reflect::after {
    display: none;
  }
  #mainimg-area .img-area picture {
    display: -moz-flex;
    display: flex;
    -webkit-box-lines: multiple;
    -moz-box-lines: multiple;
  }
  #mainimg-area .img-area picture img {
    width: 300%;
  }
  #top-news-area ul.top-news-ul {
    width: 100%;
  }
  #top-news-area ul.top-news-ul li dl {
    flex-direction: column;
  }
  #top-news-area ul.top-news-ul li dl dt {
    width: 100%;
  }
  #top-news-area ul.top-news-ul li dl dd {
    width: 100%;
    margin-top: 0.5em;
  }
  .top-lead-area {
    width: 100%;
    padding-right: 5%;
    padding-left: 5%;
  }
  .top-lead-area .txt-area {
    width: 100%;
    padding-left: 0;
  }
  .top-lead-area picture {
    display: none;
  }
  .top-contents-section h2 {
    font-size: 2em;
  }
  .top-contents-section .link-area ul li dl {
    flex-direction: column;
    align-items: flex-start;
  }
  .top-contents-section .link-area ul li dl dt {
    font-size: 1.6em;
    text-align: left;
  }
  .glide__track ul.glide__slides li picture {
    height: 20em;
  }
  .sec01 .inner {
    flex-direction: column;
  }
  .sec01 .inner .txt-area {
    width: 100%;
  }
  .sec01 .inner picture {
    width: 80%;
    margin: 1em auto;
    transform: translateX(0);
  }
  .sec01 .top-materials-list-area {
    padding-left: 0;
  }
  .sec01 .top-materials-list-area .materials-glide {
    padding-left: 0;
  }
  .sec02 {
    flex-direction: column;
  }
  .sec02 .txt-area {
    width: 100%;
    order: 0;
  }
  .sec02 picture {
    width: 80%;
    margin: 1em auto;
    transform: translateX(0);
    order: 1;
  }
  .sec03 {
    padding-right: 0;
  }
  .sec03 .sec03-top-area {
    flex-direction: column;
  }
  .sec03 .sec03-top-area .headline-area {
    width: 100%;
    padding-bottom: 8em;
  }
  .sec03 .sec03-top-area .txt-area {
    width: 100%;
  }
  .sec03 .sec03-top-area .txt-area .link-area ul li dl dt {
    margin-left: 0;
  }
  p.mid-catch {
    font-size: 1.5em;
  }
  .top-contents-section .top-about-area .txt-area {
    width: 100%;
  }
  .top-contents-section .top-about-area ul.top-about-ul {
    flex-direction: column;
  }
  .top-contents-section .top-about-area ul.top-about-ul li {
    width: 80% !important;
    margin: 1em auto !important;
  }
  .top-contents-section .top-about-area ul.top-about-ul li + li {
    margin-top: 1.5em !important;
  }
  .top-contents-section .top-about-area ul.top-about-ul li dl dd p {
    font-size: 1em;
  }
  .top-contents-section .top-about-area ul.top-about-ul li dl dd.summary + dd a {
    flex-direction: column;
  }
  .top-contents-section .top-about-area ul.top-about-ul li dl dd.summary + dd a h3 {
    width: 100%;
  }
  .top-contents-section .top-about-area ul.top-about-ul li dl dd.summary + dd a h3 + p {
    width: 100% !important;
  }
}/*# sourceMappingURL=top.css.map */