/* hero */
.hero {
  background: url(/assets/img/img_mainimage_bg.jpg) no-repeat;
  background-size: 1500px 100%;
  background-position: center;
}

.hero__inner {
  width: 962px;
  margin: 0 auto;
  padding: 72px 0 20px;
  position: relative;
}

.hero__heading img {
  width: 100%;
}

.hero__lists {
  font-size: 0;
  text-align: center;
  position: absolute;
  top: 348px;
  left: 78px;
}

.hero__item {
  -webkit-transition: opacity 200ms;
  transition: opacity 200ms;
  display: inline-block;
  width: 205px;
}

.hero__item:hover {
  opacity: .7;
}

.hero__item + .hero__item {
  margin-left: 20px;
}

.hero__item img {
  width: 100%;
}

.hero__anchor {
  margin-top: 52px;
}

.hero__anchor a {
  -webkit-transition: opacity 200ms;
  transition: opacity 200ms;
  display: block;
  width: 109px;
  margin: 0 auto;
}

.hero__anchor a:hover {
  opacity: .7;
}

.hero__anchor a img {
  width: 100%;
}

@media only screen and (min-width: 1500px) {
  .hero {
    background-size: 100%;
  }
}

/* nav */
.nav::after {
  content: "";
  display: block;
  clear: both;
}

.nav__heading {
  display: inline-block;
  position: relative;
  padding-right: 43px;
}

.nav__heading::after {
  content: "";
  background: url(/assets/img/icon_arrow_down.png) no-repeat;
  background-size: contain;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  width: 24px;
  height: 24px;
}

.nav__item {
  width: 50%;
  border-top: 1px solid #000000;
  border-bottom: 1px solid #000000;
  float: left;
}

.nav__item:first-child {
  background: #00B5FF;
  text-align: right;
}

.nav__item:first-child img {
  width: 268px;
}

.nav__item:first-child a {
  padding-left: 90px;
}

.nav__item:last-child {
  background: #906CC8;
  text-align: left;
}

.nav__item:last-child img {
  width: 316px;
}

.nav__item + .nav__item {
  border-left: 1px solid #000000;
}

.nav__item:hover {
  background: #000000;
  -webkit-transition: 200ms;
  transition: 200ms;
}

.nav__item:hover .nav__text--active {
  opacity: 1;
}

.nav__item a {
  position: relative;
  display: block;
  padding: 20px 80px;
}

.nav__text--active {
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
}

.announce {
  margin-top: 65px;
}

.announce__inner {
  width: 750px;
  margin: 0 auto;
  padding: 20px 30px;
  border: 1px solid #000000;
  background: #FFFBCF;
}

.announce__text {
  font-weight: bold;
  font-size: 16px;
  line-height: 27px;
  letter-spacing: 0.6px;
}

.announce__text + .announce__text {
  margin-top: 10px;
}

.announce a {
  color: #906CC8;
  position: relative;
}

.announce a::after {
  content: "";
  width: 100%;
  height: 1px;
  background: #906CC8;
  position: absolute;
  left: 0;
  bottom: 2px;
  -webkit-transition: 200ms;
  transition: 200ms;
}

.announce a:hover::after {
  background: transparent;
}

/* info */
.info {
  margin-top: 18px;
}

.info__inner {
  text-align: center;
  width: 960px;
  margin: 0 auto;
}

.info__item a {
  font-size: 18px;
  font-weight: bold;
  position: relative;
  letter-spacing: 0.7px;
  border-bottom: solid 1px #000000;
  -webkit-transition: 200ms;
  transition: 200ms;
}

.info__item a::before {
  content: "";
  background: url(/assets/img/icon_arrow_next.png) no-repeat;
  background-size: contain;
  position: absolute;
  top: 4px;
  left: -35px;
  width: 24px;
  height: 24px;
}

.info__item a:hover {
  border-color: transparent;
}

.info__item + .info__item {
  margin-top: 10px;
}

/* intro */
.intro {
  margin-top: 58px;
}

.intro__inner {
  width: 960px;
  margin: 0 auto;
  padding: 0 0 65px;
}

.intro__heading {
  width: 616px;
  margin: 0 auto;
}

.intro__heading img {
  width: 100%;
}

/* service */
.service {
  margin-top: 52px;
}

.service__heading {
  text-align: center;
}

.service__heading img {
  width: 522px;
}

.service__lead {
  font-size: 17px;
  text-align: center;
  font-weight: bold;
  margin-top: 12px;
}

.service__lists {
  border-top: 1px solid #000000;
  border-bottom: 1px solid #000000;
  margin-top: 32px;
}

.service__item {
  padding: 20px 0 40px 0;
}

.service__item--yukimaji19 {
  padding-top: 40px;
  background: url(/assets/img/bg_crystal.png);
  background-size: 76px 76px;
}

.service__item--umimaji {
  background: url(/assets/img/bg_wave.png);
  background-size: 70px 20px;
}

.service__item--golmaji {
  background: url(/assets/img/bg_tryangle.png);
  background-size: 31px 25px;
}

.service__item--jmaji {
  background: url(/assets/img/bg_hexagon.png);
  background-size: 62px 37px;
}

.service__item--oyumaji {
  background: url(/assets/img/bg_sippou.png);
  background-size: 46px 46px;
  padding-bottom: 60px;
}

.service__image {
  width: 100%;
}

.service__image--active {
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  -webkit-transition: 200ms;
  transition: 200ms;
}

.service__is-open {
  position: absolute;
  top: -10px;
  left: -51px;
  width: 102px;
  z-index: 10;
}

.service__is-open > img {
  width: 100%;
  height: auto;
}

.service a {
  width: 960px;
  display: block;
  margin: 0 auto;
  position: relative;
}

.service a:hover .service__image--active {
  opacity: 1;
}

/* campaign */
.campaign {
  margin-top: 96px;
  text-align: center;
}

.campaign__heading img {
  width: 614px;
}

.campaign__lead {
  font-size: 17px;
  font-weight: bold;
  margin-top: 12px;
  letter-spacing: 2px;
}

.campaign__inner {
  width: 960px;
  margin: 54px auto 0;
}

.campaign__image {
  width: 100%;
}

.campaign__is-open {
  position: absolute;
  top: -30px;
  left: -51px;
  width: 102px;
  z-index: 10;
}

.campaign__is-open > img {
  width: 100%;
  height: auto;
}

.campaign__item {
  width: 960px;
  position: relative;
}

.campaign__item + .campaign__item {
  margin-top: 30px;
}

.campaign__item a {
  -webkit-transition: opacity 200ms;
  transition: opacity 200ms;
}

.campaign__item a:hover {
  opacity: .7;
}

/* sns */
.sns {
  margin-top: 96px;
}

.sns__heading {
  text-align: center;
}

.sns__heading img {
  width: 501px;
}

.sns__inner {
  width: 960px;
  margin: 60px auto 0;
}

.sns__lists::after {
  content: "";
  display: block;
  clear: both;
}

.sns__item {
  width: 304px;
  float: left;
}

.sns__item + .sns__item {
  margin-left: 24px;
}

.sns__item img {
  width: 100%;
}

.sns__item a {
  -webkit-transition: opacity 200ms;
  transition: opacity 200ms;
}

.sns__item a:hover {
  opacity: .7;
}
