@media only screen and (max-width: 768px) {
  :root {
    --wrapper: 60px;
    --ttl_size: 44px;
    --border-radius: 14px;
    --border-position: 30px;
    --gutter: 20px;
  }
  .pc_only {
    display: none !important;
  }
  .inner,
  .inner_big,
  .inner_mid,
  .inner_feature {
    margin-inline: auto;
    padding-inline: var(--gutter);
    width: 100%;
  }
  .ttl_lg {
    text-align: center;
  }
  .ttl_lg .en {
    display: inline-block;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-family: var(--f-en);
    font-size: min(12vw, var(--ttl_size));
    font-weight: 600;
    letter-spacing: 0;
    line-height: 1.05;
  }
  .ttl_lg .jp {
    display: block;
    margin-top: 8px;
    color: var(--clr2);
    font-size: 24px;
    letter-spacing: 0;
    font-weight: 700;
    margin-top: 0;
    line-height: 1.4;
  }
  .ttl_lg.white .en {
    background: none;
    color: var(--white);
  }
  .ttl_lg.white .jp {
    color: var(--white);
  }
  .ttl_sm {
    text-align: center;
  }
  .ttl_sm .en {
    display: block;
    color: var(--main-color);
    font-family: var(--f-en);
    font-size: 20px;
    letter-spacing: 0;
    font-weight: 600;
    line-height: 1.2;
  }
  .ttl_sm .jp {
    display: block;
    margin-top: 8px;
    color: var(--clr2);
    font-size: 26px;
    font-weight: 700;
    letter-spacing: 0.14em;
    line-height: 1.4;
  }
  .sec_ttl {
    margin-bottom: 30px;
    text-align: center;
  }
  .sec_ttl .h_en {
    color: var(--main-color);
    font-family: var(--f-en);
    font-size: 30px;
    font-weight: 600;
    letter-spacing: 0.06em;
    line-height: 1.2;
  }
  .sec_ttl .jp {
    display: block;
    margin-top: 4px;
    color: var(--clr2);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.6;
  }
  .btn-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
  .btn-group .btn {
    width: 100%;
  }
  .btn.style01 a {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-inline: auto;
    padding: 0 40px;
    border: 2px solid var(--main-color);
    border-radius: 32px;
    background: var(--grad);
    width: 100%;
    max-width: 280px;
    min-height: 54px;
    color: var(--white);
    font-size: 16px;
    letter-spacing: 0;
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1.4;
    text-align: center;
  }
  .btn.style01 a::after {
    position: absolute;
    top: 50%;
    right: 18px;
    translate: 0 -50%;
    -webkit-mask: url(../images/shared_btn_arr.png) no-repeat center/contain;
    mask: url(../images/shared_btn_arr.png) no-repeat center/contain;
    background-color: currentColor;
    width: 15px;
    height: 15px;
    content: "";
  }
  .btn.style01.white a {
    background: var(--white);
    color: var(--main-color);
  }
  .btn.style01.wide a {
    max-width: 335px;
  }
  .tab_nav {
    display: flex;
    gap: 6px;
  }
  .tab_btn {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid var(--clr2);
    border-radius: 12px;
    background: var(--white);
    padding: 0 6px;
    min-height: 56px;
    color: var(--clr2);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.35;
  }
  .tab_btn::after {
    flex-shrink: 0;
    -webkit-mask: url(../images/idx_tab_icon_arr.svg) no-repeat center/contain;
    mask: url(../images/idx_tab_icon_arr.svg) no-repeat center/contain;
    background: currentColor;
    width: 18px;
    height: 18px;
    content: "";
  }
  .tab_btn.is-active {
    border-color: var(--main-color);
    background: var(--main-color);
    color: var(--white);
  }
  .tab_panel {
    display: none;
  }
  .tab_panel.is-active {
    display: block;
    animation: tabIn 0.5s ease both;
  }
  .site_bnr a {
    display: block;
    position: relative;
  }
  .time_sheet table {
    position: relative;
    z-index: 0;
    border: 0;
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    table-layout: fixed;
  }
  .time_sheet table col.c_time {
    width: 30%;
  }
  .time_sheet table col.c_day {
    width: 8.8%;
  }
  .time_sheet table col.c_off {
    width: 17.2%;
  }
  .time_sheet table th,
  .time_sheet table td {
    padding: 0;
    border: 0;
    background: none;
    color: var(--clr6);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1.3;
    text-align: center;
    vertical-align: middle;
  }
  .time_sheet table thead th {
    height: 40px;
    color: var(--white);
  }
  .time_sheet table thead th:first-child::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    z-index: -1;
    border-radius: 8px;
    background: var(--grad);
    height: 40px;
    content: "";
  }
  .time_sheet table tbody th,
  .time_sheet table tbody td {
    height: 46px;
    border-bottom: 1px solid var(--clr17);
  }
  .time_sheet table tbody tr:last-child th,
  .time_sheet table tbody tr:last-child td {
    border-bottom: 0;
  }
  .time_sheet table tbody th {
    font-family: var(--f-en);
    font-size: 12px;
    font-weight: 500;
  }
  .time_sheet table tbody td {
    font-family: var(--f-jp);
  }
  .time_sheet .note {
    margin-top: 10px;
  }
  .time_sheet .note li {
    font-size: 13px;
    line-height: 1.8;
  }
  .time_sheet .note .en {
    font-family: var(--f-en);
  }
  .fixed_banner {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 90;
    display: flex;
    box-shadow: 0 -2px 10px color-mix(in srgb, var(--clr2) 15%, transparent);
    transform: translateY(100%);
  }
  .fixed_banner.active {
    transform: translateY(0);
  }
  .fixed_banner > div {
    flex: 1;
  }
  .fixed_banner > div a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 56px;
    color: var(--white);
    font-size: 15px;
    font-weight: 700;
  }
  .fixed_banner > div a::before {
    flex-shrink: 0;
    background: no-repeat center/contain;
    width: 28px;
    height: 28px;
    content: "";
  }
  .fixed_banner > div .tt {
    font-family: var(--f-en);
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.03em;
  }
  .fixed_banner .tel {
    background: var(--grad);
  }
  .fixed_banner .tel a::before {
    background-image: url(../images/fixed_icon_tel.svg);
  }
  .fixed_banner .web {
    background: var(--clr2);
  }
  .fixed_banner .web a::before {
    background-image: url(../images/fixed_icon_web.svg);
  }
  .totop {
    position: fixed;
    right: 12px;
    bottom: 68px;
    z-index: 90;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
  }
  .totop.show {
    opacity: 1;
    pointer-events: auto;
  }
  .totop span {
    cursor: pointer;
    display: block;
    background: url(../images/totop.png) no-repeat center/contain;
    width: 42px;
    height: 42px;
  }
  .wrapper {
    padding-bottom: 56px;
  }
}
@media only screen and (max-width: 768px) {
  header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 100;
  }
  header .header_top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 2;
    padding-left: 14px;
    background: var(--white);
    height: var(--wrapper);
  }
  header .logo {
    line-height: 1;
  }
  header .logo img {
    width: 194px;
  }
  header .pc_navi {
    display: none;
  }
  header .button-toggle {
    display: block;
    position: relative;
    border-radius: 0 0 0 14px;
    background: var(--grad-v);
    width: 60px;
    height: var(--wrapper);
  }
  header .button-toggle #nav-icon {
    position: absolute;
    top: 15px;
    left: 50%;
    translate: -50% 0;
    width: 26px;
    height: 16px;
  }
  header .button-toggle #nav-icon span {
    position: absolute;
    left: 0;
    background: var(--white);
    width: 100%;
    height: 2px;
    transition: top 0.3s, rotate 0.3s, opacity 0.3s;
  }
  header .button-toggle #nav-icon span:nth-child(1) {
    top: 0;
  }
  header .button-toggle #nav-icon span:nth-child(2) {
    top: 7px;
  }
  header .button-toggle #nav-icon span:nth-child(3) {
    top: 14px;
  }
  header .button-toggle #menu_btn {
    position: absolute;
    top: 38px;
    right: 0;
    left: 0;
    color: var(--white);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1;
    text-align: center;
  }
  header .sp_navi {
    position: fixed;
    top: var(--wrapper);
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
    opacity: 0;
    visibility: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: color-mix(in srgb, var(--clr3) 97%, transparent);
    transition: opacity 0.35s, visibility 0.35s;
  }
  header .menu_toggle .inside {
    padding: 20px 20px 24px;
  }
  header .menu_toggle .nav_col + .nav_col {
    margin-top: 26px;
  }
  header .menu_toggle .nav_en {
    color: var(--main-color);
    font-family: var(--f-en);
    font-size: 28px;
    font-weight: 600;
    letter-spacing: 0.1em;
    line-height: 1.3;
  }
  header .menu_toggle .nav_sub {
    margin-top: 6px;
    border-bottom: 2px solid var(--main-color);
    padding: 0 0 4px 4px;
    color: var(--main-color);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.06em;
    line-height: 1.4;
  }
  header .menu_toggle ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 12px;
    margin-top: 8px;
  }
  header .menu_toggle .col_trouble ul {
    grid-template-columns: 1fr;
  }
  header .menu_toggle li a {
    display: block;
    position: relative;
    border-bottom: 1px dotted var(--clr5);
    padding: 11px 0 11px 13px;
    color: var(--clr6);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.5;
  }
  header .menu_toggle li a::before {
    position: absolute;
    top: 1.3em;
    left: 0;
    border-radius: 50%;
    background: var(--main-color);
    width: 6px;
    height: 6px;
    content: "";
  }
  header .menu_toggle .nav_bnr {
    margin-top: 16px;
    width: min(100%, 280px);
    margin-inline: auto;
  }
  header .menu_toggle .nav_tel {
    margin-top: 16px;
  }
  header .menu_toggle .nav_tel a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 32px;
    background: var(--grad);
    height: 56px;
    color: var(--white);
    font-family: var(--f-en);
    font-size: 22px;
    font-weight: 500;
    letter-spacing: 0.04em;
  }
  header .menu_toggle .nav_tel a::before {
    background: url(../images/icon_tel.svg) no-repeat center/contain;
    width: 26px;
    height: 26px;
    content: "";
  }
  header .menu_toggle .nav_marquee {
    display: flex;
    overflow: hidden;
    padding-bottom: 20px;
    color: var(--main-color);
    font-family: var(--f-en);
    font-size: 56px;
    font-weight: 500;
    letter-spacing: 0.06em;
    line-height: 1;
    white-space: nowrap;
    opacity: 0.18;
  }
  header .menu_toggle .nav_marquee span {
    flex-shrink: 0;
    animation: marquee 30s linear infinite;
  }
  footer .ft_info {
    position: relative;
    z-index: 0;
    background: url(../images/shared_ft_bg.jpg) no-repeat center/cover;
    padding: 44px 0 40px;
    color: var(--white);
  }
  footer .ft_info::before {
    position: absolute;
    inset: 0;
    z-index: -1;
    opacity: 0.8553;
    background: linear-gradient(92deg, var(--clr14) 12.5%, var(--clr4) 102%);
    content: "";
  }
  footer .info {
    text-align: center;
  }
  footer .info .ft_logo img {
    width: 230px;
  }
  footer .info .address {
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.8;
  }
  footer .info .tel {
    display: flex;
    justify-content: center;
    margin-top: 6px;
  }
  footer .info .tel a {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--f-en);
    font-size: 32px;
    font-weight: 500;
    letter-spacing: 0.03em;
    line-height: 1.2;
  }
  footer .info .tel a::before {
    background: url(../images/icon_tel.svg) no-repeat center/contain;
    width: 30px;
    height: 30px;
    content: "";
  }
  footer .time_sheet {
    margin-top: 20px;
    text-align: left;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }
  footer .time_sheet table {
    overflow: hidden;
    border-radius: 8px;
    background: var(--white);
  }
  footer .time_sheet table thead th {
    background: var(--clr2);
  }
  footer .time_sheet table thead th:first-child::before {
    display: none;
  }
  footer .time_sheet .note {
    color: var(--white);
  }
  footer .ft_bnr {
    margin-top: 18px;
  }
  footer .access {
    margin-top: 28px;
  }
  footer .access .map {
    border-radius: var(--border-position);
    aspect-ratio: unset;
    overflow: hidden;
    height: 299px;
  }
  footer .access .map a,
  footer .access .map img {
    display: block;
    width: 100%;
    height: 100%;
  }
  footer .access .map img {
    object-fit: cover;
  }
  footer .access_box {
    margin-top: 16px;
    border: 1px solid var(--main-color);
    border-radius: var(--border-position);
    background: var(--white);
    color: var(--clr1);
    text-align: left;
  }
  footer .access_box .row {
    display: grid;
    grid-template-columns: 52px 1fr;
    column-gap: 14px;
    align-items: center;
    position: relative;
    padding: 20px 16px 16px;
  }
  footer .access_box .row::before {
    grid-row: 1/3;
    background: no-repeat center/contain;
    width: 52px;
    height: 52px;
    content: "";
  }
  footer .access_box .row + .row {
    padding: 16px 16px 20px;
  }
  footer .access_box .row + .row::after {
    position: absolute;
    top: 0;
    right: 16px;
    left: 16px;
    background: linear-gradient(90deg, var(--main-color) 2px, transparent 2px) repeat-x 0 0/5px 2px;
    height: 2px;
    content: "";
  }
  footer .access_box .train::before {
    background-image: url(../images/idx2_icon1.png);
  }
  footer .access_box .car::before {
    background-image: url(../images/idx2_icon2.png);
  }
  footer .access_box dt {
    align-self: end;
    color: var(--clr2);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0em;
    line-height: 1.5;
  }
  footer .access_box dd {
    align-self: start;
    margin-top: 4px;
    font-size: 16px;
    letter-spacing: 0em;
    line-height: 1.7;
  }
  footer .ft_link {
    background: var(--clr3);
    padding: 36px 0 30px;
  }
  footer .ft_link .nav_col + .nav_col {
    margin-top: 24px;
  }
  footer .ft_link .nav_col.col_trouble {
    margin-top: 18px;
  }
  footer .ft_link .nav_en {
    color: var(--main-color);
    font-family: var(--f-en);
    font-size: 28px;
    font-weight: 600;
    letter-spacing: 0.1em;
    line-height: 1.3;
  }
  footer .ft_link .nav_sub {
    margin-top: 8px;
    border-bottom: 2px solid var(--main-color);
    padding: 0 0 6px 4px;
    color: var(--main-color);
    font-size: 17px;
    font-weight: 700;
    letter-spacing: 0.06em;
    line-height: 1.5;
  }
  footer .ft_link ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 12px;
    margin-top: 6px;
  }
  footer .ft_link .col_trouble ul {
    grid-template-columns: 1fr;
  }
  footer .ft_link a {
    display: block;
    position: relative;
    border-bottom: 1px dotted var(--clr5);
    padding: 10px 0 10px 13px;
    color: var(--clr6);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.5;
  }
  footer .ft_link a::before {
    position: absolute;
    top: 1.25em;
    left: 0;
    border-radius: 50%;
    background: var(--main-color);
    width: 6px;
    height: 6px;
    content: "";
  }
  footer .copyright {
    background: var(--clr2);
    padding: 16px 0 18px;
  }
  footer .copyright p {
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.6;
    text-align: center;
  }
  .menu-open {
    overflow: hidden;
  }
  .menu-open header .sp_navi {
    opacity: 1;
    visibility: visible;
  }
  .menu-open header .button-toggle #nav-icon span:nth-child(1) {
    top: 7px;
    rotate: 35deg;
  }
  .menu-open header .button-toggle #nav-icon span:nth-child(2) {
    opacity: 0;
  }
  .menu-open header .button-toggle #nav-icon span:nth-child(3) {
    top: 7px;
    rotate: -35deg;
  }
}
@media only screen and (max-width: 480px) {
  footer .access_box .row {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    text-align: center;
  }
  footer .access_box .row dt {
    margin: 5px auto 0;
  }
  footer .access_box .row dd {
    width: 100%;
  }
}
/* Use the same readable text sizes on mobile. */
@media only screen and (max-width: 768px) {
  p {
    font-size: 14px;
  }
  header p {
    font-size: 16px;
  }
  .tab_btn {
    font-size: 18px;
  }
  header,
  header .menu_toggle li a {
    font-size: 16px;
  }
}
/* Keep mobile banners centered instead of stretching across wide screens. */
@media only screen and (max-width: 768px) {
  .recruit_bnr {
    width: 100%;
    max-width: 480px;
    margin-inline: auto;
  }
  .site_bnr,
  footer .ft_bnr {
    width: 100%;
    max-width: 400px;
    margin-inline: auto;
  }
  .recruit_bnr > a,
  .site_bnr > a,
  .nav_bnr > a,
  .ft_bnr > a {
    max-width: 100%;
  }
  .site_bnr img,
  .nav_bnr img,
  .ft_bnr img {
    max-width: 100%;
    object-fit: contain;
  }
}
/* One full-width menu item per row on mobile. */
@media only screen and (max-width: 768px) {
  header .menu_toggle ul {
    grid-template-columns: minmax(0, 1fr);
  }
  header .menu_toggle li {
    width: 100%;
  }
}
@media only screen and (max-width: 768px) {
  header .menu_toggle li a,
  footer .ft_link a,
  footer .ft_link li a {
    line-height: 1.4;
    padding-left: 13px;
  }
  header .menu_toggle li a::before,
  footer .ft_link a::before,
  footer .ft_link li a::before {
    top: calc(10px + 0.7em);
    left: 0;
    width: 5px;
    height: 5px;
    translate: 0 -50%;
  }
  header .menu_toggle li a::before {
    top: calc(11px + 0.7em);
  }
    .site_bnr img,
  .recruit_bnr img,
  .nav_bnr img,
  .ft_bnr img {
	  border-radius: 15px 15px 0 15px;
  }
}
@media only screen and (width < 400px) {
  .fixed_banner > div a::before {
    width: 22px;
    height: 22px;
  }
}