@charset "utf8";


* {
  margin: 0;
  padding: 0;
}

@media screen and (max-width: 767px) {
  ._pc{ display: none; }
}

@media screen and (min-width: 768px) {
  ._sp{ display: none; }
}

body {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
}
main {
  width: 750px;
  margin: 0 auto;
  background-image: url(../img/bk.png);
  background-repeat: repeat-y;
  background-size: 750px;
  background-position: center 0px;
  overflow-x: hidden;
  overflow-y: hidden;
}
@media screen and (max-width: 767px) {
  main {
    width: 100%;
    background-size: 100%;
    background-position: center calc(0vw / 3.6);
  }
}
img {
  width: 100%;
  height: auto;
  vertical-align: top;
}

section {
  width: 100%;
  border: 0px solid;
}

picture {
  display: block;
  height: 100%;
}

/*---------------------------
article
---------------------------*/
/* fv */
.item-fv {
  position: relative;
  width: 750px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .item-fv {
    width: 100%;
  }
}
#cta-area.active {
  position: fixed;
  bottom: 0;
  width: 750px;
  padding: 10px 0 0;
  background-color: #fff8cd;
  box-shadow: 0 -10px 10px 0 rgba(255, 255, 255, 0.3);
  z-index: 20;
}
@media screen and (max-width: 767px) {
  #cta-area.active {
    width: 100%;
    padding: calc(5vw / 3.6) 0 calc(1vw / 3.6);
    box-shadow: 0 calc(-5vw / 3.6) calc(5vw / 3.6) 0 rgba(255, 255, 255, 0.3);
  }
}
.fv-cta {
  position: absolute;
  top: 80.8%;
  left: 50%;
  transform: translateX(-50%);
  width: 648px;
}
@media screen and (max-width: 767px) {
  .fv-cta {
    width: calc(310vw / 3.6);
  }
}
#cta-area.active .fv-cta {
  position: relative;
  display: block;
  width: 712px;
}
@media screen and (max-width: 767px) {
  #cta-area.active .fv-cta {
    width: calc(342vw / 3.6);
  }
}
/* item-01 */
.item-01 {
  width: 750px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .item-01 {
    width: 100%;
  }
}

/* item-02 */
.item-02 {
  width: 750px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .item-02 {
    width: 100%;
  }
}

/* item-03 */
.item-03 {
  width: 750px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .item-03 {
    width: 100%;
  }
}

/* item-04 */
.item-04 {
  width: 750px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .item-04 {
    width: 100%;
  }
}

/* item-05 */
.item-05 {
  width: 750px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .item-05 {
    width: 100%;
  }
}

/* item-06 */
.item-06 {
  width: 750px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .item-06 {
    width: 100%;
  }
}

/* item-07 */
.item-07 {
  width: 750px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .item-07 {
    width: 100%;
  }
}

/* item-08 */
.item-08 {
  position: relative;
  width: 750px;
  padding: 80px 0 60px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .item-08 {
    width: 100%;
    padding: calc(40vw / 3.6) 0 calc(30vw / 3.6);
  }
}
.item-08-cta {
  position: absolute;
  top: 47%;
  left: 50%;
  transform: translateX(-50%);
  width: 648px;
}
@media screen and (max-width: 767px) {
  .item-08-cta {
    width: calc(310vw / 3.6);
  }
}

/* footer */
.footer {
  width: 750px;
  margin: 0 auto 264px;
}
@media screen and (max-width: 767px) {
  .footer {
    width: 100%;
    margin: 0 auto calc(130vw / 3.6);
  }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  white-space: nowrap;
  border: 0;
  clip-path: inset(50%);
}