.topindex {
  position: relative;
  top: 0;
  left: 0;
}

.topindex div#key {
  position: relative;
  top: 0;
  left: 0;
  width: 100%;
  height: 880px;
  overflow: hidden;
}

.topindex div#key ul li {
  background: transparent center top / cover no-repeat;
  height: 880px;
}

.topindex div#key ul li.key1 {
  background-image: url(../images/index/key01.jpg);
}

.topindex div#key ul li.key2 {
  background-image: url(../images/index/key02.jpg);
}

.topindex div#key ul li.key3 {
  background-image: url(../images/index/key03.jpg);
}

.topindex section.cont div.inner {
  position: relative;
  top: 0;
  left: 0;
}

.topindex section#cont01 {
  background: url(../images/index/cont01_bg.jpg) center top no-repeat;
  width: 100%;
  height: 848px;
  padding: 185px 0 120px 0;
}
@media all and (min-width:1800px) {
  .topindex section#cont01 { background-size: cover; }
}

.topindex section#cont01 div.inner {
  position: relative;
  top: 0;
  left: 0;
  width: 1000px;
  margin: 0 auto;
}

.topindex section#cont01 div.inner h2 {
  font-size: 4.5rem;
  letter-spacing: 0.1em;
  text-align: center;
  color: #FFFFFF;
  line-height: 1.55555;
  margin: 0 0 58px 0;
}

.topindex section#cont01 div.inner p {
  font-size: 1.6rem;
  text-align: center;
  color: #FFFFFF;
  line-height: 2.125;
}

.topindex section#cont01 div.inner p:last-child {
  margin: 35px 0 0 0;
}

.topindex section#cont02 {
  background: url(../images/index/cont02_bg.jpg) center top no-repeat;
  width: 100%;
  height: 1500px;
}

.topindex section#cont02 div.inner {
  position: relative;
  top: 0;
  left: 0;
  width: 1000px;
  margin: 0 auto;
}

.topindex section#cont02 div.inner h2 {
  -webkit-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
  position: absolute;
  top: 245px;
  right: 132px;
  color: #2B1A13;
  font-size: 3.4rem;
  letter-spacing: 0.08em;
  line-height: 2.235;
  text-align: center;
  width: 135px;
  height: 338px;
}

.topindex section#cont02 div.inner strong {
  display: block;
  position: absolute;
  color: #ffffff;
  letter-spacing: 0.08em;
  font-size: 2.8rem;
  -webkit-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
}

.topindex section#cont02 div.inner strong.sub01 {
  top: 778px;
  right: 403px;
  width: 55px;
  height: 150px;
}

.topindex section#cont02 div.inner strong.sub02 {
  top: 1210px;
  right: 155px;
  width: 55px;
  height: 92px;
}

.topindex section#cont02 div.inner div {
  position: absolute;
  top: 839px;
  left: 87px;
  width: 385px;
}

.topindex section#cont02 div.inner p.txt {
  font-size: 1.6em;
  color: #000000;
  line-height: 2.125;
}

.topindex section#cont02 div.inner p.link {
  margin: 93px 0 0 0;
}

.topindex section#cont02 div.inner p.link a {
  display: block;
  background: #000 url(../images/index/icon03.png) 312px center no-repeat;
  text-align: center;
  font-size: 1.8rem;
  color: #FFFFFF;
  padding: 15px 0 16px 0;
}

.topindex section#cont03 {
  background: #000 url(../images/index/cont03_bg.jpg) center top no-repeat;
  width: 100%;
  height: 1427px;
}

.topindex section#cont03 div.inner {
  position: relative;
  top: 0;
  left: 0;
  width: 1000px;
  margin: 0 auto;
  color: #FFFFFF;
}

.topindex section#cont03 div.inner h2 {
  position: absolute;
  top: 175px;
  left: 440px;
  -webkit-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
  line-height: 2.0;
  font-size: 4.0rem;
  width: 145px;
  height: 495px;
}

.topindex section#cont03 div.inner strong {
  position: absolute;
  display: block;
  text-align: center;
  font-size: 2.5rem;
  line-height: 1.4;
}

.topindex section#cont03 div.inner strong.sub01 {
  top: 713px;
  left: 88px;
}

.topindex section#cont03 div.inner strong.sub02 {
  top: 480px;
  left: 706px;
}

.topindex section#cont03 div.inner strong.sub03 {
  top: 1086px;
  left: 753px;
}

.topindex section#cont03 div.inner p {
  position: absolute;
}

.topindex section#cont03 div.inner p.txt {
  top: 783px;
  left: 408px;
  -webkit-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
  font-size: 1.6rem;
  line-height: 2.0;
  width: 255px;
  height: 365px;
}

.topindex section#cont03 div.inner p.link {
  top: 1207px;
  left: 0;
  width: 100%;
}

.topindex section#cont03 div.inner p.link a {
  display: block;
  border: 1px solid #FFFFFF;
  background: url(../images/index/icon03.png) 309px center no-repeat;
  text-align: center;
  font-size: 1.8rem;
  color: #FFFFFF;
  padding: 15px 0 14px 0;
  width: 385px;
  margin: 0 auto;
}

.topindex section#cont04 {
  background: url(../images/index/cont04_bg.jpg) center top no-repeat;
  width: 100%;
  height: 1212px;
}

.topindex section#cont04 div.inner {
  position: relative;
  top: 0;
  left: 0;
  width: 1000px;
  margin: 0 auto;
}

.topindex section#cont04 div.inner div {
  position: absolute;
  top: 244px;
  left: 65px;
}

.topindex section#cont04 div.inner h2 {
  font-size: 4.0rem;
  text-shadow: 0px 0px 2px #ffffff;
  margin: 0 0 38px 0;
}

.topindex section#cont04 div.inner h3 {
  -webkit-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
  position: absolute;
  top: 360px;
  right: -20px;
  color: #2B1A13;
  font-size: 2.8rem;
  letter-spacing: 0.08em;
  line-height: 2.285;
  width: 135px;
  height: 370px;
}

.topindex section#cont04 div.inner strong {
  position: absolute;
  display: block;
  text-align: center;
  font-size: 2.8rem;
  color: #FFFFFF;
  line-height: 1.4;
}

.topindex section#cont04 div.inner strong.sub01 {
  top: 642px;
  left: 588px;
}

.topindex section#cont04 div.inner strong.sub02 {
  top: 890px;
  left: 294px;
}

.topindex section#cont04 div.inner strong.sub03 {
  top: 1000px;
  left: 510px;
}

.topindex section#cont04 div.inner p {
  position: absolute;
  font-size: 1.6rem;
  line-height: 2.125;
  width: 420px;
}

.topindex section#cont05 {
  background: rgba(255,255,255, .4) url(../images/index/cont05_bg.jpg) center top no-repeat;
  width: 100%;
  height: 379px;
}

.topindex section#cont05 div.inner {
  padding: 92px 0 0 0;
}

.topindex section#cont05 div.inner h3 {
  text-align: center;
  font-size: 3.2rem;
  margin: 0 0 32px 0;
}

.topindex section#cont05 div.inner ul {
  width: 450px;
  margin: 0 auto;
}

.topindex section#cont05 div.inner ul li {
  display: flex;
  margin: 0 0 18px 0;
}

.topindex section#cont05 div.inner ul li span {
  display: block;
  font-size: 1.5rem;
  width: 152px;
}

.topindex section#cont05 div.inner ul li a {
  display: block;
  width: 298px;
  font-size: 1.5rem;
  color: #000000;
}