@media screen and (min-width: 769px) {
  .pc {
    display: block;
  }
  .sp {
    display: none;
  }
  #assessment {
    width: 100%;
    height: auto;
    margin: 0;
    padding: 0;
    overflow: hidden;
  }
  #assessment h2.title {
    font-size: 35px;
    font-family: "Poppins", sans-serif;
    font-weight: normal;
    text-align: center;
    position: relative;
    margin-bottom: 15px;
    margin-left: auto;
    margin-right: auto;
  }
  #assessment h2.title:before {
    content: '';
    position: absolute;
    bottom: -8px;
    display: inline-block;
    width: 97px;
    height: 5px;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    background-color: #394456;
  }
  #assessment p.sub_title {
    margin-top: 15px;
    display: block;
    text-align: center;
    font-size: 14px;
    letter-spacing: 1px;
  }
  #assessment section.assessment_form {
    max-width: 800px;
    height: auto;
    margin: 78px auto 0 auto;
  }
  #assessment section.assessment_form .img {
    margin: 10px auto;
    text-align: center;
    display: block;
  }
  #assessment section.assessment_form h3.section_title {
    font-size: 18px;
    font-weight: normal;
    letter-spacing: 1px;
    text-align: center;
    padding-bottom: 13px;
    border-bottom: 12px solid #f2f2f2;
  }
  #assessment section.assessment_form p.assessment_text {
    text-align: center;
    margin: 10px auto;
    color: #394456;
    font-weight: 700;
  }
  #assessment section.assessment_form p.assessment_text a:hover {
    text-decoration: underline;
  }
  #assessment section.assessment_form dl.assessment_list {
    max-width: 600px;
    height: auto;
    margin: 20px auto 0 auto;
    padding: 0;
    display: flex;
    flex-flow: row wrap;
  }
  #assessment section.assessment_form dl.assessment_list dt {
    flex-basis: 175px;
    padding: 10px 0;
    border-bottom: 1px dotted #b7b7b7;
    text-align: left;
    font-weight: 700;
  }
  #assessment section.assessment_form dl.assessment_list dt span {
    margin: 0;
    padding: 5px 10px;
    color: #de4343;
  }
  #assessment section.assessment_form dl.assessment_list dd {
    flex-basis: 425px;
    padding: 10px 0;
    background-color: #fff;
    border-bottom: 1px dotted #b7b7b7;
  }
  #assessment section.assessment_form dl.assessment_list dd input[type="text"], #assessment section.assessment_form dl.assessment_list dd input[type="email"], #assessment section.assessment_form dl.assessment_list dd input[type="tel"], #assessment section.assessment_form dl.assessment_list dd select, #assessment section.assessment_form dl.assessment_list dd textarea {
    width: 100%;
  }
  #assessment section.assessment_form dl.assessment_list dd textarea {
    min-height: 200px;
  }
  #assessment section.assessment_form .assessment_btn {
    background-color: #31b460;
    color: #fff;
    font-weight: 700;
    border: none;
    padding: 10px 50px;
    margin: 20px auto;
    display: block;
  }
  #assessment section.assessment_form .assessment_btn:hover {
    opacity: 0.8;
  }
}
/* Tablet */
@media screen and (min-width: 481px) and (max-width: 768px) {
  .pc {
    display: none;
  }
  .sp {
    display: block;
  }
  #assessment {
    width: 100%;
    height: auto;
    margin: 0;
    padding: 0;
    overflow: hidden;
  }
  #assessment h2.title {
    font-size: 35px;
    font-family: "Poppins", sans-serif;
    font-weight: normal;
    text-align: center;
    position: relative;
    margin-bottom: 15px;
    margin-left: auto;
    margin-right: auto;
  }
  #assessment h2.title:before {
    content: '';
    position: absolute;
    bottom: -8px;
    display: inline-block;
    width: 97px;
    height: 5px;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    background-color: #394456;
  }
  #assessment p.sub_title {
    margin-top: 15px;
    display: block;
    text-align: center;
    font-size: 14px;
    letter-spacing: 1px;
  }
  #assessment section.assessment_form {
    max-width: 800px;
    height: auto;
    margin: 78px auto 0 auto;
  }
  #assessment section.assessment_form .img {
    margin: 10px auto;
    text-align: center;
    display: block;
  }
  #assessment section.assessment_form h3.section_title {
    font-size: 18px;
    font-weight: normal;
    letter-spacing: 1px;
    text-align: center;
    padding-bottom: 13px;
    border-bottom: 12px solid #f2f2f2;
  }
  #assessment section.assessment_form p.assessment_text {
    text-align: center;
    margin: 10px auto;
    color: #394456;
    font-weight: 700;
  }
  #assessment section.assessment_form p.assessment_text a:hover {
    text-decoration: underline;
  }
  #assessment section.assessment_form dl.assessment_list {
    max-width: 600px;
    height: auto;
    margin: 20px auto 0 auto;
    padding: 0;
    display: flex;
    flex-flow: row wrap;
  }
  #assessment section.assessment_form dl.assessment_list dt {
    flex-basis: 175px;
    padding: 10px 0;
    border-bottom: 1px dotted #b7b7b7;
    text-align: left;
    font-weight: 700;
  }
  #assessment section.assessment_form dl.assessment_list dt span {
    margin: 0;
    padding: 5px 10px;
    color: #de4343;
  }
  #assessment section.assessment_form dl.assessment_list dd {
    flex-basis: 425px;
    padding: 10px 0;
    background-color: #fff;
    border-bottom: 1px dotted #b7b7b7;
  }
  #assessment section.assessment_form dl.assessment_list dd input[type="text"], #assessment section.assessment_form dl.assessment_list dd input[type="email"], #assessment section.assessment_form dl.assessment_list dd input[type="tel"], #assessment section.assessment_form dl.assessment_list dd select, #assessment section.assessment_form dl.assessment_list dd textarea {
    width: 100%;
  }
  #assessment section.assessment_form dl.assessment_list dd textarea {
    min-height: 200px;
  }
  #assessment section.assessment_form .assessment_btn {
    background-color: #31b460;
    color: #fff;
    font-weight: 700;
    border: none;
    padding: 10px 50px;
    margin: 20px auto;
    display: block;
  }
  #assessment section.assessment_form .assessment_btn:hover {
    opacity: 0.8;
  }
}
/* SP */
@media screen and (max-width: 480px) {
  .pc {
    display: none;
  }
  .sp {
    display: block;
  }
  #assessment {
    width: 100%;
    height: auto;
    margin: 0;
    padding: 0;
    overflow: hidden;
  }
  #assessment h2.title {
    font-size: 35px;
    font-family: "Poppins", sans-serif;
    font-weight: normal;
    text-align: center;
    position: relative;
    margin-bottom: 15px;
    margin-left: auto;
    margin-right: auto;
  }
  #assessment h2.title:before {
    content: '';
    position: absolute;
    bottom: -8px;
    display: inline-block;
    width: 97px;
    height: 5px;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    background-color: #394456;
  }
  #assessment p.sub_title {
    margin-top: 15px;
    display: block;
    text-align: center;
    font-size: 14px;
    letter-spacing: 1px;
  }
  #assessment section.assessment_form {
    max-width: 100%;
    height: auto;
    margin: 78px auto 0 auto;
  }
  #assessment section.assessment_form .img {
    margin: 10px auto;
    text-align: center;
    display: block;
  }
  #assessment section.assessment_form h3.section_title {
    font-size: 18px;
    font-weight: normal;
    letter-spacing: 1px;
    text-align: center;
    padding-bottom: 13px;
    border-bottom: 12px solid #f2f2f2;
  }
  #assessment section.assessment_form p.assessment_text {
    text-align: center;
    margin: 10px auto;
    color: #394456;
    font-weight: 700;
  }
  #assessment section.assessment_form p.assessment_text a:hover {
    text-decoration: underline;
  }
  #assessment section.assessment_form dl.assessment_list {
    max-width: 100%;
    height: auto;
    margin: 20px auto 0 auto;
    padding: 0;
    display: flex;
    flex-flow: row wrap;
  }
  #assessment section.assessment_form dl.assessment_list dt {
    flex-basis: 100%;
    padding: 10px 0;
    text-align: left;
    font-weight: 700;
  }
  #assessment section.assessment_form dl.assessment_list dt span {
    margin: 0;
    padding: 5px 10px;
    color: #de4343;
  }
  #assessment section.assessment_form dl.assessment_list dd {
    flex-basis: 100%;
    padding: 10px 0;
    background-color: #fff;
    border-bottom: 1px dotted #b7b7b7;
  }
  #assessment section.assessment_form dl.assessment_list dd input[type="text"], #assessment section.assessment_form dl.assessment_list dd input[type="email"], #assessment section.assessment_form dl.assessment_list dd input[type="tel"], #assessment section.assessment_form dl.assessment_list dd select, #assessment section.assessment_form dl.assessment_list dd textarea {
    width: 100%;
  }
  #assessment section.assessment_form dl.assessment_list dd textarea {
    min-height: 200px;
  }
  #assessment section.assessment_form .assessment_btn {
    background-color: #31b460;
    color: #fff;
    font-weight: 700;
    border: none;
    padding: 10px 50px;
    margin: 20px auto;
    display: block;
  }
  #assessment section.assessment_form .assessment_btn:hover {
    opacity: 0.8;
  }
}