@media screen and (max-width: 767.999px) {
  html {
    font-size: 10px;
  }
  .pc {
    display: none;
  }
  .breadcrumb {
    margin: 120px 0 24px;
    padding: 0 0 0 17px;
  }
  .breadcrumb > ul {
    padding-left: 25px;
    background: url(/common/image/base/ico_house-chimney.svg) no-repeat;
    background-position: left center;
    background-size: 16px auto;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #cccccc;
    font-family: "Rubik", "Noto Sans JP", sans-serif;
  }
  .breadcrumb > ul > li {
    display: inline;
    font-size: 1.2rem;
    padding: 0 10px 0 17px;
  }
  .breadcrumb > ul > li::before {
    position: absolute;
    left: 0;
    top: 0;
  }
  main#main {
    letter-spacing: 0.1em;
  }
  #recruit_floating_navi {
    right: 16px;
    bottom: 16px;
    z-index: 100;
  }
  #recruit_floating_navi a {
    width: 205px;
    height: 54px;
    font-size: 1.5rem;
    background: linear-gradient(to right, #4984d1, #83a9db);
    color: #ffffff;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding-left: 33px;
    border-radius: 75px;
  }
  #recruit_floating_navi a::before {
    content: "";
    width: 38px;
    height: 38px;
    background: url(/common/image/base/link_arw_w.svg) no-repeat center center;
    background-size: 10px 10px;
    border: 1px solid #f8f8f8;
    box-sizing: border-box;
    border-radius: 100px;
    position: absolute;
    top: calc(50% - 19px);
    left: 9px;
  }
  #top {
    padding-top: 67px;
  }
  header {
    position: absolute;
    inset: 0 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 67px;
    padding: 0 16px;
    transition: all 0.2s linear;
  }
  header.off_screen {
    top: -67px;
  }
  header.off_screen.fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 998;
  }
  header #header_logo {
    max-width: 210px;
  }
  header #header_menu_button {
    position: relative;
    padding: 0;
    margin: 0;
    border: none;
    background: #4d5761;
    width: 60px;
    height: 35px;
    border-radius: 8px;
  }
  header #header_menu_button span {
    display: block;
    height: 2px;
    position: absolute;
    top: 17px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    background-color: #ffffff;
    transition: 0.4s;
  }
  header #header_menu_button span::before, header #header_menu_button span::after {
    content: "";
    display: block;
    height: 100%;
    position: absolute;
    width: 100%;
    background-color: #ffffff;
    transition: inherit;
  }
  header #header_menu_button span::before {
    top: -7px;
  }
  header #header_menu_button span:after {
    top: 7px;
  }
  header #header_navi {
    position: fixed;
    background: #FFFFFF;
    display: none;
  }
  header #header_navi.open {
    display: block;
    z-index: 998;
    overflow-y: auto;
    top: 10px;
    left: 2.67vw;
    transition: transform 0.3s ease-out;
    width: 94.66vw;
    height: calc(100vh - 20px);
    border-radius: 20px;
    background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0.5), white), linear-gradient(10deg, #4477ab 0%, #d3d9db 24%, #c0d5f0 78%, #ffeaea 100%);
  }
  header #header_navi #header_navi_inner {
    position: relative;
    padding: 60px 32px;
  }
  header #header_navi #header_navi_inner #header_menu_close {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 0;
    margin: 0;
    border: none;
    background: rgba(77, 87, 97, 0.3);
    width: 60px;
    height: 35px;
    border-radius: 8px;
  }
  header #header_navi #header_navi_inner #header_menu_close span {
    display: block;
    height: 2px;
    position: absolute;
    top: 17px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
  }
  header #header_navi #header_navi_inner #header_menu_close span::before, header #header_navi #header_navi_inner #header_menu_close span::after {
    content: "";
    display: block;
    height: 100%;
    position: absolute;
    width: 100%;
    background-color: #ffffff;
    transition: inherit;
  }
  header #header_navi #header_navi_inner #header_menu_close span::before {
    top: 0;
    transform: rotate(45deg);
  }
  header #header_navi #header_navi_inner #header_menu_close span::after {
    top: 0;
    transform: rotate(-45deg);
  }
  header #header_navi #header_navi_inner > ul > li {
    margin-top: 15px;
  }
  header #header_navi #header_navi_inner > ul > li:nth-of-type(1) {
    margin-top: 0;
  }
  header #header_navi #header_navi_inner > ul > li > a:not(#recruit_header_guideline) {
    color: #606c78;
    font-size: 1.6rem;
    padding-left: 47px;
    height: 33px;
    display: inline-flex;
    align-items: center;
    position: relative;
  }
  header #header_navi #header_navi_inner > ul > li > a:not(#recruit_header_guideline)::before {
    content: "";
    width: 33px;
    height: 33px;
    background: url(/common/image/base/link_arw_hover.png) no-repeat;
    position: absolute;
    background-size: cover;
    left: 0;
    top: 0;
  }
  header #header_navi #header_navi_inner > ul > li .sub_list {
    margin: 15px 0 0 60px;
  }
  header #header_navi #header_navi_inner > ul > li .sub_list > li {
    margin-top: 13px;
    position: relative;
  }
  header #header_navi #header_navi_inner > ul > li .sub_list > li:nth-of-type(1) {
    margin-top: 0;
  }
  header #header_navi #header_navi_inner > ul > li .sub_list > li:before {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: -17px;
    border-radius: 50%;
    width: 8px;
    height: 8px;
    background-image: linear-gradient(0deg, #ffdbdb 0%, #83a9db 100%);
  }
  header #header_navi #header_navi_inner > ul > li .sub_list > li > a {
    color: #606c78;
    font-size: 1.3rem;
  }
  header #header_navi #header_navi_inner > ul > li .sub_list.interview {
    display: flex;
    flex-wrap: wrap;
    gap: 13px 0;
  }
  header #header_navi #header_navi_inner > ul > li .sub_list.interview > li {
    margin: 0;
    width: 50%;
  }
  header #header_navi #header_navi_inner > ul > li #recruit_header_guideline {
    margin: 30px auto 0;
    width: 240px;
    background: #434c55;
    color: #FFFFFF;
    display: block;
    font-size: 1.4rem;
    text-align: center;
    padding: 20px 0 20px 15px;
    position: relative;
    border-radius: 45px;
  }
  header #header_navi #header_navi_inner > ul > li #recruit_header_guideline::before {
    content: "";
    width: 35px;
    height: 35px;
    box-sizing: border-box;
    border: 1px solid #ffffff;
    border-radius: 35px;
    background: url(/common/image/base/link_arw_w.svg) no-repeat center center/9px 9px;
    position: absolute;
    left: 11px;
    top: 50%;
    transform: translateY(-50%);
  }
  #footer_entry_guideline {
    margin: 0;
    background: linear-gradient(to top, #4d5761 200px, transparent 200px);
    padding: 0 12px;
  }
  #footer_entry_guideline .guideline_area {
    background: url(/common/image/recruit/cta_guideline_bg_sp.jpg) no-repeat;
    background-size: cover;
    padding: 45px 24px 30px;
    border-radius: 32px;
    position: relative;
    z-index: 2;
  }
  #footer_entry_guideline .guideline_area .data_area {
    padding: 0 6px;
  }
  #footer_entry_guideline .guideline_area .data_area h2 {
    font-size: 2.5rem;
    line-height: 1.28;
    font-weight: 600;
    letter-spacing: 0.08em;
  }
  #footer_entry_guideline .guideline_area .data_area .description {
    margin-top: 18px;
    font-size: 1.3rem;
    line-height: 1.84;
    letter-spacing: 0.06em;
  }
  #footer_entry_guideline .guideline_area .link_area {
    margin-top: 24px;
    display: flex;
    justify-content: space-between;
  }
  #footer_entry_guideline .guideline_area .link_area > li {
    display: flex;
    width: calc(50% - 5px);
  }
  #footer_entry_guideline .guideline_area .link_area > li > a {
    font-size: 1.4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    border-radius: 8px;
    padding: 20px 0 72px;
    line-height: 1.71;
    position: relative;
  }
  #footer_entry_guideline .guideline_area .link_area > li > a .kind {
    font-weight: 600;
    font-size: 1.5rem;
  }
  #footer_entry_guideline .guideline_area .link_area > li > a::before {
    content: "";
    width: 40px;
    height: 40px;
    background: url(/common/image/base/link_arw_hover.png) no-repeat;
    position: absolute;
    background-size: cover;
    left: 50%;
    top: 79px;
    transform: translateX(-50%);
  }
  footer {
    padding: 56px 20px 40px;
    letter-spacing: 0.05em;
  }
  footer #footer_navi {
    display: flex;
    flex-wrap: wrap;
    gap: 35px 0;
    padding: 0 10px;
  }
  footer #footer_navi_main {
    display: contents;
  }
  footer #footer_navi_main > dl {
    width: 50%;
  }
  footer #footer_navi_main > dl > dt a {
    font-size: 1.4rem;
    position: relative;
    font-weight: 500;
  }
  footer #footer_navi_main > dl > dt a::after {
    content: "";
    display: block;
    width: 6px;
    height: 6px;
    border-right: 2px solid #ffffff;
    border-top: 2px solid #ffffff;
    position: absolute;
    top: 50%;
    right: -20px;
    transform: translateY(-50%) rotate(45deg);
  }
  footer #footer_navi_main > dl > dd {
    margin-top: 14px;
  }
  footer #footer_navi_main > dl > dd ul li {
    font-size: 1.2rem;
    margin-top: 8px;
  }
  footer #footer_navi_main > dl > dd ul li:nth-of-type(1) {
    margin-top: 0;
  }
  footer #footer_navi_other {
    width: 50%;
  }
  footer #footer_navi_other ul li {
    font-size: 1.2rem;
    margin-top: 13px;
  }
  footer #footer_navi_other ul li:nth-of-type(1) {
    margin-top: 0;
  }
  footer #footer_group {
    border-radius: 10px;
    margin-top: 55px;
    padding: 25px;
  }
  footer #footer_group > dl > dt {
    font-size: 1.4rem;
    font-weight: 500;
  }
  footer #footer_group > dl > dd {
    margin-top: 18px;
  }
  footer #footer_group > dl > dd ul {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 10px;
  }
  footer #footer_group > dl > dd ul li {
    position: relative;
    font-size: 1.2rem;
    line-height: 1.2;
    border-right: 1px solid #dadbdc;
    padding-right: 10px;
  }
  footer #footer_group > dl > dd ul li:last-of-type {
    border-right: none;
  }
  footer #footer_logo_area {
    padding: 0 10px;
    margin-top: 45px;
  }
  footer #footer_logo_area #footer_logo {
    width: 195px;
  }
  footer #footer_logo_area #footer_copy {
    margin-top: 35px;
    max-width: 300px;
  }
  footer #footer_logo_area #footer_copyright {
    margin-top: 17px;
    font-size: 1.1rem;
  }
}