/* mv-area */
.mv-ttl01 {
  padding: 44px 89px 29px;
  width: auto;
}

@media screen and (max-width: 48em) {
  .mv-ttl01 {
    padding: 0;
    width: auto;
  }
}


/* introduction-area */
.introduction-movie01-inner {
  position: relative;
  width: 100%;
  padding-bottom: 56.45%;
  height: 0;
  overflow: hidden;
}

.introduction-movie01-inner iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.introduction-box01 {
  margin-right: auto;
  margin-left: auto;
  padding: 40px;
  max-width: 992px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 12px 0 rgba(0, 0, 0, 0.16);
}

.introduction-ttl01 {
  margin-top: 18px;
  font-size: 2.4rem;
  font-weight: bold;
}

.introduction-acc-btn01 {
  position: relative;
  margin-top: 18px;
  width: 100%;
  height: 39px;
  border: 1px solid #333;
  border-radius: 60px;
  background: #fff;
  font-size: 0;
}
.introduction-acc-btn01::after {
  content: "";
  width: 80px;
  height: 30px;
  position: absolute;
  inset: 0;
  margin: auto;
  background: url(/houjin/bankads/the_number/imgs/introduction_btn_txt_01.png)no-repeat center;
}
.introduction-acc-btn01::before {
  /* preload */
  content: "";
  background-image: url(/houjin/bankads/the_number/imgs/introduction_btn_txt_02.png);
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.is-show .introduction-acc-btn01::after {
  background-image: url(/houjin/bankads/the_number/imgs/introduction_btn_txt_02.png);
}

.introduction-acc-body01 {
  padding: 8px 0 0;
}

.introduction-list01 {
  margin-top: 18px;
}

.introduction-head01 {
  font-size: 1.6rem;
  font-weight: bold;
}
.introduction-head01:not(:first-child) {
  margin-top: 18px;
}

.introduction-body01 {
  margin-top: 5px;
  font-size: 1.4rem;
}

@media screen and (max-width: 48em) {
  .introduction-box01{
    padding: 4%;
  }

  .introduction-ttl01 {
    font-size: 1.8rem;
  }

  .introduction-acc-body01 {
    padding: 10px 0 0;
  }

  .introduction-acc-btn01 {
    margin-top: 14px;
    height: 29px;
  }
  .introduction-acc-btn01::after {
    background-size: 60%;
  }
  .is-show .introduction-acc-btn01::after {
    background-size: 69%;
  }
}


/* contact-area */
.contact-area {
  padding: 136px 0 32px;
}

.contact-list01 {
  display: flex;
  justify-content: center;
}

.contact-item01 {
  display: flex;
  align-items: center;
  color: #333;
  font-size: 1.4rem;
}
.contact-item01:not(:last-child)::after {
  content: "";
  display: inline-block;
  width: 1px;
  height: 1em;
  background: currentColor;
  opacity: .5;
  margin-inline: .75em;
}

.contact-item01 .contact-link01 {
  color: #333;
  font-size: 1.4rem;
  text-decoration: none;
}
.contact-item01 .contact-link01:hover {
  color: #e60000;
  text-decoration: underline;
}


/* general */
.t-header-popup_banner,
.t-footer {
  background: #fff;
}

.u-main-bg {
  position: relative;
}

.u-main-bg::before {
  content: "";
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  background: url(/houjin/bankads/the_number/imgs/general_bg_01.png) top center / cover no-repeat;
  pointer-events: none;
}

@media screen and (max-width: 48em) {
  .u-main-bg {
    background-image: url(/houjin/bankads/the_number/imgs/general_bg_01_sp.png), url(/houjin/bankads/the_number/imgs/general_bg_02_sp.png);
    background-position: top center, bottom center;
    background-size: 100% auto, 100% auto;
    background-repeat: no-repeat, no-repeat;
    background-attachment: scroll, scroll;
  }
  .u-main-bg::before {
    content: none;
  }
}