.main {
  width: 100%;
  height: 100%;
  margin: 0px;
  padding: 0px;
  overflow-x: hidden;
  font-family: "Noto Sans JP", sans-serif;
}

.cp_container {
  max-width: 1200px;
  margin: 0 auto;
}

.cp_container.header-top {
  margin-top: 90px;
}

@media screen and (max-width: 400px) {
  .cp_container.header-top {
    margin-top: 130px;
  }
}

#contact_cp .header-top {
  width: 100%;
  position: relative;
}

#contact_cp .header-top:before {
  content: "";
  display: block;
  width: 100%;
  padding-top: 26.8333%;
}

@media screen and (max-width: 767px) {
  #contact_cp .header-top:before {
    padding-top: 43.4667%;
  }
}

#contact_cp .header-top .bg {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url(../img/3d_hologram_cp/header-top.png);
  background-size: cover;
  background-position: center;
}

@media screen and (max-width: 767px) {
  #contact_cp .header-top .bg {
    background-image: url(../img/3d_hologram_cp/header-top-sp.png);
  }
}

#contact_cp .cp_container {
  background-color: #dbecf6;
}

#contact_cp form .cp_container {
  padding: 0 2rem 4rem;
}

@media screen and (max-width: 767px) {
  #contact_cp form .cp_container {
    padding: 0 1rem 2rem;
  }
}

#contact_cp .contact-box {
  background-color: #fff;
  padding: 2rem 2rem 4rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
}

@media screen and (max-width: 767px) {
  #contact_cp .contact-box {
    padding: 1rem 0 2rem;
  }
}

#contact_cp li,
#contact_cp p {
  font-size: 1rem;
  line-height: 1.8;
}

#contact_cp .explanation-wrapper {
  margin-bottom: 5rem;
}

@media screen and (max-width: 767px) {
  #contact_cp .explanation-wrapper {
    margin-bottom: 2.5rem;
  }
}

#contact_cp h4 {
  font-size: 1.25rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
}

@media screen and (max-width: 767px) {
  #contact_cp h4 {
    margin-bottom: 1rem;
  }
}

#contact_cp h4 span {
  content: "";
  display: block;
  width: 6.25rem;
  height: 4px;
  background-color: #2877c8;
  margin-left: 20px;
  margin-right: 12px;
}

@media screen and (max-width: 767px) {
  #contact_cp h4 span {
    flex-grow: 1;
  }
}

#contact_cp h4 p.accordion_btn {
  display: none;
}

@media screen and (max-width: 767px) {
  #contact_cp h4 p.accordion_btn {
    display: inline-block;
    color: var(--icon-color);
    width: 24px;
    height: 24px;
    position: relative;
    padding-left: 4px;
    cursor: pointer;
  }
  #contact_cp h4 p.accordion_btn:before,
  #contact_cp h4 p.accordion_btn:after {
    content: "";
    position: absolute;
    top: 11px;
    width: 16px;
    height: 2px;
    background-color: currentColor;
  }
  #contact_cp h4 p.accordion_btn:after {
    -webkit-transform: rotate(90deg);
    transform: rotate(90deg);
  }
}

#contact_cp li {
  display: flex;
}

#contact_cp li:before {
  content: "●";
  margin-right: 1px;
}

#contact_cp .fw_700 {
  font-weight: 700;
}

.form-wrapper {
  width: 100%;
  /* max-width: 800px; */
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
}

.form-wrapper .left-contents {
  width: 46%;
}

@media screen and (max-width: 767px) {
  .form-wrapper .left-contents {
    padding: 0 1rem;
  }
}

.form-wrapper .item {
  width: 50%;
}

@media screen and (max-width: 767px) {
  .form-wrapper .item h4 {
    padding: 0 1rem;
  }
}

.contact-box .item table {
  margin: 0rem auto 2rem;
  font-size: 1rem;
}

.contact-box .item table th {
  width: 100%;
  display: block;
  padding: 1rem 1.5rem 0rem;
}

.contact-box .item table td {
  width: 100%;
  display: block;
  padding: 0.3rem 1.5rem 1rem;
}

.contact-box .item table td p {
  font-size: 0.875rem;
}

.contact-box .item table .col-md-6 {
  max-width: 100%;
}

.contact-box .btn-wrapper {
  margin: auto;
  text-align: center;
}

.contact-box .btn-red {
  padding: 20px 50px;
  border-radius: 60px;
  /* background-color: #ffa200; */
  width: 90%;
  max-width: 600px;
  font-size: 1.375rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
}

.contact-box .btn-gray2 {
  padding: 20px 50px;
  border-radius: 60px;
  max-width: 600px;
  font-size: 1.375rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
  background-color: #666;
  display: block;
  margin: 0 auto 20px;
  width: 90%;
}

@media screen and (max-width: 767px) {
  .form-wrapper {
    width: 100%;
    margin: 0 auto;
    display: block;
    justify-content: space-around;
  }

  .form-wrapper .left-contents {
    width: 100%;
  }

  .form-wrapper .item {
    width: 100%;
  }
}

/* アコーディオンアニメーション（スマホのみ） */
@media screen and (max-width: 767px) {
  .accordion {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition:
      max-height 0.5s ease,
      opacity 0.5s ease;
  }

  .accordion.active {
    opacity: 1;
  }

  .btn-wrapper {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition:
      max-height 0.5s ease,
      opacity 0.5s ease;
  }

  .btn-wrapper.active {
    opacity: 1;
  }
}