@charset "utf-8";

.step_img {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.step_ttl {
  display: flex;
  border: 1px solid #b7b7b7;
  background-color: #FFFFFF;
  font-family: source-han-sans-japanese, sans-serif;
  font-weight: 500;
  font-style: normal;
  overflow: hidden;
  gap: 20px;
  align-items: center;
}
.step_ttl dt {
  position: relative;
  padding: 20px 40px 20px 20px;
  background: #0057a2;
  color: white;
  width: 84px;
}

.step_ttl dd {
    font-size: 24px;
}

.step_ttl span {
    font-size: 14px;
    margin-left: 20px;
}

.step_ttl dt::after {
  content: "";
  position: absolute;
  top: 0;
  right: -30px;
  width: 30px;
  height: 100%;
  background: #0057a2;

  clip-path: polygon(
    0 0,
    100% 50%,
    0 100%
  );
}
#sec02 {
  background-color: #f8f8f8;
}
.thanks_txt {
  text-align: center;
}
.thanks_txt .btn a:after {
  display: none;
}

.contact_form {
    max-width: 1000px;
    width: 100%;
    padding: 50px;
    margin: 0 auto 50px auto;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    box-sizing: border-box;
}


.contact_input_text {
    width: 100%;
    box-sizing: border-box;
    padding: 0 8px;
    height: 30px;
    border: none;
    border-bottom: 1px solid #ccc;
    outline: none;
    font-size: 18px;
    border-radius: 0;
}

.contact_input_prefectur {
    max-width: 300px;
    width: 100%;
    padding: 0 8px;
    height: 40px;
    font-size: 16px;
}

.contact_input_industry {
    max-width: 400px;
    width: 100%;
    padding: 0 8px;
    height: 40px;
    font-size: 16px;
}

.en_contents .contact_input_industry {
  max-width: 500px;
}

.contact_input_content {
    width: 100%;
    padding: 8px;
    height: 300px;
    font-size: 18px;
    box-sizing: border-box;
}

.contact_input_box p{
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.contact_input_box {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 2px;
    font-size: 14px;
    margin: 40px 0;
}


.contact_flg_box{
    display: flex;
    gap: 2px;
    font-size: 14px;
}

.contact_required {
    display: inline-block;
    width: 22px;
    padding: 1px 6px;
    margin-left: 4px;
    background: #dc3545;
    color: #fff;
    font-size: 11px;
    font-weight: bold;
    border-radius: 3px;
}

.en_contents .contact_required{
  width: 50px;
}

.contact_radio_label{
    display:flex;
    align-items:center;
    gap:10px;
    margin-bottom:12px;
    cursor:pointer;
}

.contact_radio_label input[type="radio"]{
    width:18px;
    height:18px;
    cursor:pointer;
}

.contact_radio_label span{
    font-size:16px;
}

.contact_input_box_radio{
    display:flex;
    gap:30px;
}

.contact_label_box {
  border-bottom: 1px solid #ccc;
}

input::placeholder {
    color: #ccc;
}

.contact_post_btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #0057a2;
    overflow: hidden;
    transition: all .3s ease;
    cursor: pointer;
}

.contact_post_btn p {
    font-family: source-han-sans-japanese, sans-serif;
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    background: transparent;
    border: none;
    padding: 16px 32px;
}

.contact_post_btn::after {
    content: "";
    width: 8px;
    height: 8px;
    margin-right: 20px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    transform: rotate(45deg);
    transition: transform .3s ease;
}

.contact_post_back_btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #0057a2;
    overflow: hidden;
    transition: all .3s ease;
    cursor: pointer;
}

.contact_post_back_btn p {
    font-family: source-han-sans-japanese, sans-serif;
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    background: transparent;
    border: none;
    padding: 16px 32px;
}

.contact_post_back_btn::before {
    content: "";
    width: 8px;
    height: 8px;
    margin-left: 20px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;

    transform: rotate(-135deg) translateY(-1px);
}

.error_txt {
    color: red;
}

.contact_title_txt {
    font-size: 24px;
    font-weight: 600;
    text-align: center;
    max-width: 1000px;
    margin-bottom: 20px;
}

#contact_form_txt {
    display: flex;
    justify-content: center;
    align-items: center;
}

.contact_sentence_txt {
  font-size: 14px !important;
}

/*━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

PC Setting

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
@media screen and (min-width: 768px) {
  .step_img {
    text-align: center;
    margin-bottom: 60px;
  }
  .step_img img {
    width: auto;
  }
  .lead {
    line-height: 2.2;
    margin-bottom: 40px;
    text-align: center;
  }
  .step_ttl {
    margin-bottom: 20px;
  }
  .step_ttl dt {
    margin-right: 3%;
    padding: 15px 0;
  }
  .step_ttl dt:after {
    width: 30%;
    right: -29%;
  }
  .step_ttl dd {
    margin: 0 2%;
  }
  .step_block {
    font-size: 1.6rem;
  }
  .step_block + .step_ttl {
    margin-top: 40px;
  }

  #sec01 .container, #sec02 .container {
    max-width: 900px;
  }
  #sec01 {
    padding-bottom: 80px;
  }
  #sec02 {
    padding: 45px 0 90px;
  }
  #sec02 .h_style02 {
    margin-bottom: 35px;
  }
  .thanks_txt {
    padding-bottom: 20px;
  }
  .thanks_txt h2 {
    font-size: 3rem;
    margin-bottom: 40px;
  }
  .thanks_txt .btn {
    margin-top: 65px;
  }
}
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

IE Setting

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
@media screen\0 {
  ::-ms-expand {
    display: none;
  }
  [type="checkbox"] {
    display: none;
  }
}
/*━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

SP Setting

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
@media (max-width: 767px) {
  .step_img {
    margin-bottom: 30px;
  }
  .lead {
    margin-bottom: 45px;
  }
  .lead p + p {
    margin-top: 15px;
  }

  .step_ttl {
    margin-bottom: 20px;
  }
  .step_ttl dt {
    margin-right: 3%;
    padding: 15px 0;
    width: 85px;
  }
  .step_ttl dt:after {
    width: 30%;
    right: -29%;
  }
  .step_ttl dd {
    margin: 0 2%;
    font-size: 18px;
  }
  .step_block {
    font-size: 16px;
  }
  .step_block + .step_ttl {
    margin-top: 40px;
  }
  .step_ttl span {
        margin-left: 10px;
    }

  #sec01, #sec02 {
    padding: 30px 6%;
  }
  .thanks_txt {
    padding-bottom: 30px;
  }
  .thanks_txt h2 {
    font-size: 5.5vw;
    margin-bottom: 20px;
  }
  .thanks_txt .btn {
    margin-top: 20px;
  }
  .thanks_txt .btn a {
    margin: 0 auto;
    width: 47.5%;
  }
  .contact_input_box p{
    font-size: 18px;
  }
  .contact_input_text {
    font-size: 16px;
  }
  .contact_input_content {
    font-size: 16px;
  }

  .contact_form {
    padding:10px;
  }

  .contact_required {
    width: 24px;
  }
  .en_contents .contact_required{
    width: 50px;
  }
}

@media (max-width: 500px) {
  .step_ttl dd {
    font-size: 12px;
  }

  .step_ttl span {
    font-size: 10px;
    
  }

   .step_ttl dt {
        font-size: 14px;
        width: 65px;
        padding: 10px 0;
    }
  .contact_input_box_radio{
      flex-direction: column;
      gap:10px;
  }

  .contact_sentence_txt {
    font-size: 12px !important;
  }

  #affiliation_name::placeholder {
    font-size: 13.5px !important;
  }
}