:root {
    --base-font: "Noto Sans JP", sans-serif;
    --sub-font: "Noto Sans Lao", sans-serif;

    --main-color: #3B499F;
    --base-text-color: #333333;
    --blue-color: #204C9C;
    --blue-right-color: 61, 98, 173;
    --yellow-color: #F9D352;
    --yellow-right-color: 249, 211, 82;
    --green-color: #4CA16A;
    --green-right-color: 76, 161, 106;
    --red-color: #E25158;
    --red-right-color: 226, 81, 88;

    --fs-base: 1.6rem;
}

html {
    font-size: 62.5%;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--base-font);
    font-size: var(--fs-base);
    color: var(--base-text-color);
    line-height: 1.6;
}

main img {
    width: 100%;
}

[id] {
    scroll-margin-top: 85px;
}

@media (min-width:769px) {
    .sp-only {
        display: none;
    }
}

@media (max-width:768px) {
    body.is-menu-open {
        overflow: hidden;
    }

    .pc-only {
        display: none;
    }
}

@media (min-width:1024px) {
    .sptab-only {
        display: none;
    }
}

@media (max-width: 1023px) {
    .pc-over {
        display: none;
    }
}


.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    padding-inline: 30px;
    height: 85px;
    border-bottom: 1px solid #ddd;
    background-color: #fff;
    z-index: 10;
}

.header_logo {
    display: flex;
    gap: 26px;
    align-items: center;
    max-width: 262px;
    width: 20%;
}

.header_logo .header_logo-item:nth-of-type(2) {
    position: relative;
}

.header_logo .header_logo-item:nth-of-type(2)::before {
    position: absolute;
    top: 50%;
    left: -15px;
    translate: 0 -50%;
    content: "";
    width: 2px;
    height: 90%;
    background-color: var(--main-color);
}

.header_logo .header_logo-item img {
    transition: opacity .2s;
}

.header_logo .header_logo-item:nth-of-type(1) img {
    max-width: 72px;
}

.header_logo .header_logo-item:nth-of-type(2) img {
    max-width: 164px;
}

.header_nav ul {
    display: flex;
    position: relative;
    align-items: center;
    gap: 0 min(32px,1.4vw);
    width: 100%;
    font-size: min(16px,1.3vw);
    font-weight: 700;
    color: #333;
    list-style: none;
}

.header_nav li {
    position: relative;
}

.header_nav li:not(:nth-child(n+5),.header_nav-cta li)::after {
    display: block;
    position: absolute;
    bottom: -8px;
    content: "";
    width: 0;
    height: 2px;
    background-color: #3D62AD;
    transition: width 0.3s ease;
}

.header_nav .header_nav-cta {
    display: flex;
    align-items: center;
    gap: 11px;
}

.header_nav a.-radius {
    display: block;
    border-radius: 40px;
    text-align: center;
    padding-block: 8px;
    padding-inline: 19px;
    font-size: 1.4rem;
    font-weight: 500;
    transition: .2s;
}

.header_nav a.header_inquiry {
    border: 1px solid #3D62AD;
    color: #3D62AD;
}

.header_nav a.header_dl {
    min-width: 164px;
    background-image: linear-gradient(90deg, rgba(61, 98, 173, 1), rgba(31, 66, 203, 1));
    color: #fff;
}

.header_menu-btn {
    display: none;
}

@media (max-width: 1023px) {
    .header {
        height: 60px;
        padding-inline: 20px 0;
        border-bottom: none;
    }
    
    .header_logo {
        width: 100%;
    }

    .header_logo .header_logo-item:nth-of-type(1) img {
        max-width: 57px;
    }

    .header_logo .header_logo-item:nth-of-type(2) img {
        max-width: 127px;
    }

    .header_menu-btn {
        display: block;
        position: relative;
        z-index: 1001;
        width: 60px;
        height: 60px;
        padding: 0;
        border: 0;
        background-color: transparent;
        background-image: url("../images/header_icon_open.svg");
        background-repeat: no-repeat;
        background-position: center;
        background-size: contain;
        cursor: pointer;
    }

    .header_menu-btn.is-open {
        background-image: url("../images/header_icon_close.svg");
    }

    .header_nav ul {
        position: fixed;
        top: 0;
        left: 0;
        flex-direction: column;
        align-items: start;
        width: 100%;
        height: 100vh;
        margin-top: 60px;
        padding: 0 20px 20px;
        background: #EAF3FB;
        overflow-y: auto;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        font-size: 2rem;
        transition:
            opacity 0.3s ease,
            visibility 0.3s ease;
    }

    .header_nav li {
        width: 100%;
    }

    .header_nav a {
        display: block;
        width: 100%;
        padding: 10px 0;
        font-weight: 400;
        color: #333;
        border-bottom: 1px solid #333;
    }

    .header_nav ul.is-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .header_nav .cta_clm {
        grid-template-columns: 1fr;
        width: 100%;
        margin-top: 20px;
    }

    .header_nav .cta_clm .cta_clm-item a.link_btn {
        font-size: 1.8rem;
    }

    body.is-resizing .header_nav {
        transition: none;
    }
}

@media (hover: hover) {
    .header_logo a:hover img {
        opacity: .8;
    }

    .header_nav li:not(.header_nav-cta):hover::after {
        width: 100%;
    }
}

.mv {
    background-image: url(../images/mv_bk_pc.png);
    background-repeat: no-repeat;
    background-size: 100%;
    object-fit: cover;
    aspect-ratio: 32 / 19;
}

.mv_inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, min(588px, 32vw));
    grid-gap: 92px;
    max-width: 1920px;
    margin-inline: auto;
    padding-top: 70px;
    padding-left: 100px;
}

.mv_inner > * {
    min-width: 0;
}

.mv_titlewrap {
    display: flex;
    gap: 40px;
    flex-direction: column;
    justify-content: center;
    width: fit-content;
    margin-block: 100px;
}

.mv_toptxt {
    width: 97%;
    margin-inline: auto 0;
}

.mv_detail {
    margin-top: 135px;
}

.mv_detail-title {
    margin-bottom: 10px;
    font-weight: 700;
    font-size: clamp(40px, 4.68cqw, 90px);
    color: #000;
}

.mv_detail-subtitle {
    font-weight: 700;
    font-size: clamp(26px, 2.29cqw, 44px);
    color: #333;
}

.mv_detail-txt {
    font-size: clamp(20px, 1.66cqw, 32px);
    color: #333;
    line-height: 2;
}

.mv_townbk {
    background-image: url(../images/town_bk.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    object-fit: cover;
    aspect-ratio: 1920 / 761;
}

.mv_baseclm {
    display: flex;
    justify-content: center;
    gap: 20px;
    max-width: 1720px;
    margin-inline: auto;
}

.mv_baseclm img {
    display: block;
    position: relative;
    z-index: 1;
    margin-inline: auto;
}

.mv_baseclm .mv_baseclm-item {
    display: flex;
    flex-direction: column;
    position: relative;
    width: calc(100% / 3);
    color: #fff;
    text-align: center;
}

.mv_baseclm .mv_baseclm-item::after {
    position: absolute;
    top: 69%;
    left: 50%;
    translate: -50% -50%;
    content: "";
    max-width: 530px;
    width: 100%;
    aspect-ratio: 554 / 343;
    background-image: url(../images/base_circle.png);
    background-repeat: no-repeat;
    background-size: 100%;
}

.mv_baseclm-img {
    z-index: 1;
}

.mv_baseclm .mv_baseclm-item:nth-child(1) img {
    max-width: 184px;
}

.mv_baseclm .mv_baseclm-item:nth-child(2) img {
    max-width: 168px;
}

.mv_baseclm .mv_baseclm-item:nth-child(3) img {
    max-width: 141px;
    margin-top: 10px;
}

.mv_base_detail {
    position: relative;
    z-index: 1;
    margin-top: 10px;
    font-weight: 700;
}

.mv_baseclm-title {
    margin-bottom: 10px;
    font-size: clamp(18px, 1.51cqw, 26px);
}

.mv_baseclm-txt {
    font-size: clamp(16px, 1.39cqw, 24px);
}

@media (max-width: 768px) {
    .mv {
        background-image: url(../images/mv_bk_sp.png);
        aspect-ratio: 375 / 806;
    }

    .mv_inner {
        position: relative;
        grid-template-columns: 1fr;
        padding: 26px 20px 30px;
    }

    .mv_right {
        position: absolute;
        top: 90px;
        right: 20px;
        width: 20%;
    }

    .mv_titlewrap {
        width: 100%;
        margin-block: 0 40px;
    }

    .mv_title {
        width: 74.4%;
    }

    .mv_detail {
        margin-top: 44px;
    }

    .mv .cta_clm .cta_clm-item a.link_btn {
        font-size: 1.8rem;
    }

    .mv_baseclm {
        flex-direction: column;
        align-items: center;
        gap: 60px;
    }

    .mv_baseclm .mv_baseclm-item {
        width: 100%;
    }
    
    .mv_baseclm .mv_baseclm-item::after {
        top: 72%;
        max-width: 600px;
        background-image: url(../images/base_circle_sp.png);
        aspect-ratio: 364 / 255;
    }

    .mv_baseclm .mv_baseclm-item:nth-child(1) img {
        width: 31.2%;
    }

    .mv_baseclm .mv_baseclm-item:nth-child(2) img {
        width: 25.9%;
    }

    .mv_baseclm .mv_baseclm-item:nth-child(3) img {
        width: 24.8%;
    }
    
    .mv_baseclm-title {
        margin-bottom: 0;
        font-size: min(36px,4.8vw);
    }
    
    .mv_townbk {
        margin-top: 0;
        padding-bottom: 130px;
        background-image: url(../images/town_bk_sp.jpg);
        background-size: 100%;
        background-position: left bottom;
        aspect-ratio: 125 / 271;
    }
}

@media (min-width:769px) {
    .mv_baseclm-img {
        min-height: 204px;
    }
    
    .mv_baseclm {
        margin-top: clamp(80px, calc(80px + (100vw - 1920px) * 0.4), 620px);
    }
}

@media (min-width:769px) and (max-width:1023px) {
    .mv_inner {
        padding-left: 20px;
        overflow: hidden;
    }

    .mv_titlewrap {
        margin-block: 0 100px;
    }

    .mv_detail {
        width: 100vw;
    }
}

@media (min-width:769px) and (max-width:1299px) {
    .mv_townbk {
        aspect-ratio: 1920 / 860;
    }

    .mv_baseclm-img {
        min-height: 0;
    }

    .mv_baseclm .mv_baseclm-item:nth-child(1) img {
        max-width: 144px;
    }

    .mv_baseclm .mv_baseclm-item:nth-child(2) img {
        max-width: 128px;
    }

    .mv_baseclm .mv_baseclm-item:nth-child(3) img {
        max-width: 101px;
        margin-top: 18px;
    }

    .mv_baseclm-title {
        margin-bottom: 2px;
        font-size: min(16px,1.5vw);
    }

    .mv_baseclm-txt {
        font-size: min(14px,1.2vw);
    }

    .mv_baseclm .mv_baseclm-item::after {
        top: 73%;
    }
}

@media (hover: hover) {
    a.header_inquiry:hover {
        color: #fff;
        background-color: #3D62AD;
    }
    
    a.header_dl:hover {
        filter: brightness(70%);
    }
}

.gradation_bk {
    padding-block: 111px 106px;
    background-image: linear-gradient(181deg, rgba(160, 178, 215, 0.3) 5%, rgba(217, 199, 130, 0.3));
}

.section_inner {
    max-width: 1720px;
    width: calc(100% - 200px);
    margin-inline: auto;
}

.-blue {
    --theme_color: var(--blue-color);
    --theme_right_color: var(--blue-right-color);
}

.-yellow {
    --theme_color: var(--yellow-color);
    --theme_right_color: var(--yellow-right-color);
}

.-green {
    --theme_color: var(--green-color);
    --theme_right_color: var(--green-right-color);
}

.-red {
    --theme_color: var(--red-color);
    --theme_right_color: var(--red-right-color);
}

.section_title {
    position: relative;
    margin-bottom: 68px;
    text-align: center;
    font-weight: 700;
}

.faq_titleimg {
    position: absolute;
    max-width: 135px;
    width: 17%;
    left: 24.35%;
}

.section_title-top {
    display: block;
    margin-bottom: 10px;
    font-size: clamp(48px, 5.46cqw, 96px);
    color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-image: linear-gradient(90deg, rgba(61, 98, 173, 1), rgba(133, 156, 203, 1));
    line-height: 1;
}

.section_btn-txt {
    display: block;
    font-size: clamp(24px, 2.09cqw, 36px);
}

.section_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(560px,1fr));
    grid-gap: 20px 30px;
}

@media (max-width:768px) {
    .gradation_bk {
        padding-block: 46px 40px;
    }

    .gradation_bk .section_title {
        display: flex;
        flex-direction: column;
        margin-bottom: 24px;
    }

    .gradation_bk .section_title .section_title-top {
        order: 1;
    }

    .gradation_bk .section_title .section_btn-txt {
        order: 2;
    }

    .gradation_bk .section_title .cases_titleimg {
        max-width: 189px;
        margin-inline: auto;
        order: 3;
    }

    .section_grid {
        grid-template-columns: 1fr;
    }

    .section_inner {
        width: calc(100% - 40px);
    }
}

@media (min-width:769px) {
    .cases_titleimg {
        position: absolute;
        max-width: 234px;
        width: 15%;
        left: 13.4%;
    }
}

@media (min-width:769px) and (max-width:1349px) {
    .section_inner {
        width: calc(100% - 100px);
    }
    
    .section_grid {
        grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    }
}

.sol_bk {
    margin-top: -13%;
    padding-block: 250px 200px;
    background-image: url(../images/sol_bk.png);
    background-repeat: no-repeat;
    background-size: 100%;
    object-fit: cover;
}

.sol_card {
    position: relative;
    padding: clamp(20px,3vw,42px);
    border: 1px solid var(--theme_color);
    border-radius: 32px;
    background-color: #fff;
    min-height: 827px;
}

.sol_card-img {
    width: 100%;
    overflow: hidden;
    border-radius: 22px;
}

.sol_card-img img {
    border-radius: 22px;
}

.sol_title {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    font-weight: 700;
}

.sol_no {
    display: block;
    color: var(--theme_color);
    font-family: var(--sub-font);
    font-size: min(8.2rem,4vw);
    line-height: 1;
}

.sol_title-txt {
    display: block;
    font-size: min(4.3rem,1.9vw);
    line-height: 1;
}

.sol_title-txt span {
    font-size: min(6.8rem,3.1vw);
    line-height: 0.9;
}

.sol_card-title {
    font-weight: 700;
    font-size: clamp(24px, 4.02cqw, 34px);
    color: var(--main-color);
}

.sol_card-icon {
    display: flex;
    flex-wrap: wrap;
    gap: 11px;
}

.sol_card-icon li {
    padding: 5px 18px;
    font-size: min(1.8rem,1vw);
    font-weight: 700;
    text-align: center;
    border: 1px solid var(--theme_color);
    border-radius: 5px;
}

.sol_card_txt {
    font-size: clamp(16px,calc(19 / 845 * 100cqw),19px);
}

.sol_card-more {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 700;
}

.sol_card-more span {
    position: relative;
}

.sol_card-more span::after {
    position: absolute;
    top: 52%;
    right: -34px;
    translate: 0 -50%;
    content: "";
    width: 15px;
    height: 9px;
    background-image: url(../images/arrow_down_icon.svg);
    background-repeat: no-repeat;
    background-size: cover;
    transition: transform .3s;
}

@media (max-width:768px) {
    .sol_bk {
        padding-block: 80px 37px;
        background-image: url(../images/sol_bk_sp.png);
    }

    .sol_title {
        gap: 5px;
        align-items: start;
    }

    .sol_no {
        min-width: 64px;
        font-size: min(5.5rem, 14.6vw);
    }

    .sol_title-txt {
        width: fit-content;
        font-size: min(3rem, 8vw);
    }

    .sol_title-txt span {
        display: inline-block;
        font-size: min(4.3rem, 11.4vw);
        line-height: 1.2;
    }

    .sol_card {
        display: flex;
        flex-direction: column;
        gap: 16px;
        min-height: auto;
        padding: 16px;
        border-radius: 15px;
    }

    .sol_card-img,
    .sol_card-img img {
        border-radius: 15px;
    }

    .sol_card-icon {
        gap: 6px 8px;
        letter-spacing: -0.5px;
    }

    .sol_card-icon li {
        padding: 2.5px 10px;
        font-size: 1.4rem;
    }
    
    .sol_card-more {
        font-size: 1.8rem;
    }
}

@media (min-width:769px) {
    .sol_card-img {
        margin-bottom: 25px;
    }

    .sol_card-title {
        margin-bottom: 24px;
    }

    .sol_card-icon {
        margin-bottom: 22px;
    }
    
    .sol_card_txt {
        margin-bottom: 30px;
    }

    .sol_card-more {
        position: absolute;
        bottom: 30px;
        translate: -50% 0;
        left: 50%;
    }
}

@media (min-width:769px) and (max-width:1023px) {
    .sol_no {
        font-size: min(8.2rem, 6vw);
    }

    .sol_title-txt span {
        font-size: min(6.8rem, 3.9vw);
    }

    .sol_title-txt {
        font-size: min(4.3rem, 2vw);
    }
}

@media (min-width:769px) and (max-width:1349px) {
    .sol_bk {
        padding-block: 150px 200px;
    }

    .sol_card {
        min-height: 770px;
    }
}

@media (hover: hover) {
    .sol_card-more span:hover::after {
        transform: translateY(5px);
    }
}

.cases_grid  {
    display: grid;
    grid-template-columns: 1fr;
    grid-gap: 46px;
    border-radius: 30px;
}

.cases_grid-item {
    border-radius: 30px;
    background-color: rgba(255,255,255,0.8);
    border: 1px solid var(--theme_color);
}

.cases_clm {
    display: grid;
    grid-template-columns: minmax(0, 39.8%) minmax(0,70%);
    grid-gap: 30px;
}

.cases_clm.-center {
    align-items: center;
}

.cases_top {
    position: relative;
    padding: 64px 60px 57px;
    border-radius: 30px;
    border-top-left-radius: 28px;
    border-top-right-radius: 28px;
    background-color: rgba(var(--theme_right_color), 0.1);
}

.cases_main {
    padding: 40px 60px 62px;
}

.cases_titlewrap {
    display: flex;
    gap: 36px;
}

.cases_title {
    margin-bottom: 16px;
    font-weight: 700;
    font-size: 4rem;
}

.cases_title span {
    font-size: 6.4rem;
}

.cases_no {
    position: relative;
    flex: 0 0 210px;
    max-height: 209px;
    color: var(--theme_color);
    font-size: 17rem;
    font-weight: 700;
    font-family: var(--sub-font);
    text-align: center;
    line-height: 1;
}

.cases_no::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 177px;
    height: 6px;
    margin-left: -88.5px;
    background-color: var(--theme_color);
}

.cases_title-txt p:last-child {
    font-size: 2rem;
}

.cases_title-txt p:last-child b {
    display: block;
    margin-bottom: 10px;
    font-size: 3.2rem;
}

.case_title-img {
    max-width: 180px;
    margin-left: auto;
}

.cases_img img {
    border-radius: 20px;
}

.cases_detail {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cases_detail p {
    font-size: 1.8rem;
}

.cases_icon {
    width: fit-content;
    padding: 10px;
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    border-radius: 3px;
    background-color: var(--blue-color);
    line-height: 1;
}

.cases_detail-title {
    color: var(--main-color);
    font-size: 4rem;
    font-weight: 700;
}

@media (max-width:1099px) {
    .cases_main {
        padding: 24px 16px 40px;
    }

    .cases_grid {
        grid-gap: 40px;
    }

    .cases_grid-item {
        border-radius: 15px;
    }

    .cases_top {
        padding: 34px 16px 24px;
        border-radius: 15px;
        border-top-left-radius: 14px;
        border-top-right-radius: 14px;
    }

    .cases_no {
        flex: 0 0 76px;
        max-height: 76px;
        font-size: min(6.4rem, 17vw);
    }

    .cases_no::after {
        margin-left: -38.5px;
        width: 100%;
        height: 3px;
    }

    .cases_titlewrap {
        gap: 8px;
    }

    .cases_title {
        font-size: min(3rem,8vw);
        letter-spacing: -0.6px;
    }
    
    .cases_title span {
        font-size: min(3.6rem,9.6vw);
    }

    .cases_title-txt {
        margin-top: 1%;
    }

    .cases_title-txt p:last-child {
        width: calc(100% + 84px);
        margin-top: 24px;
        margin-left: -84px;
        font-size: min(1.8rem,4.8vw);
    }

    .cases_title-txt p:last-child b {
        font-size: min(2.8rem,7.46vw);
    }

    .case_title-img {
        display: none;
    }

    .cases_clm {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .-blue .cases_detail {
        margin-bottom: 34px;
    }

    .cases_img {
        max-height: none;
    }

    .cases_detail {
        overflow: hidden;
    }

    .cases_img-scroll {
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
    }

    .cases_img-scroll img {
        display: block;
        width: 1000px;
        max-width: none;
        padding-bottom: 24px;
    }

    .cases_img-scroll.-leage img {
        width: 790px;
    }

    .cases_img-scroll::-webkit-scrollbar {
        height: 6px;
    }

    .cases_img-scroll::-webkit-scrollbar-track {
        background: #D9D9D9;
    }

    .cases_img-scroll::-webkit-scrollbar-thumb {
        background: #3D62AD;
        border-radius: 0;
    }

    .cases_detail-title {
        font-size: min(3rem,8vw);
    }

    .cases_detail p {
        margin-bottom: 16px;
        font-size: 1.6rem;
    }
}

.faq_bk {
    position: relative;
    padding-block: 100px;
    overflow: hidden;
}

.faq_bk .section_inner {
    max-width: 1240px;
}

.faq_bk::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -5.5%;
    max-width: 500px;
    width: 100%;
    aspect-ratio: 499 / 362;
    background-image: url(../images/faq_bk.png);
    background-repeat: no-repeat;
    background-size: cover;
    object-fit: cover;
    z-index: -1;
}

.faq_bk .section_title-top {
    margin-bottom: 50px;
    padding-top: 46px;
    font-size: clamp(48px, 2.79cqw, 48px);
    line-height: 1.6;
}

.faq_bk .section_btn-txt {
    font-size: clamp(24px, 2.32cqw, 40px);
}

.faq_clm {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-inline: auto;
    margin-bottom: 98px;
}

.faq_clm-item {
    padding: 24px;
    background-color: #EAF3FB;
    border-radius: 24px;
}

.faq_q,.faq_a {
    color: #1A1A1A;
}

.faq_q {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: 700;
    cursor: pointer;
}

.faq_a {
    display: none;
    margin-top: 28px;
}

.faq_q span.faq_icon,
.faq_a span.faq_icon {
    display: flex;
    align-items: center;
    gap: 16px;
}

.faq_q span.faq_icon::before,
.faq_a span.faq_icon::before {
    content: "";
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    background-repeat: no-repeat;
    background-size: cover;
    object-fit: cover;
}

.faq_q span.faq_icon::before {
    background-image: url(../images/faq_q_icon.svg);
}

.faq_a span.faq_icon::before {
    background-image: url(../images/faq_a_icon.svg);
}

.faq_plas {
    position: relative;
    width: 20px;
    height: 20px;
    margin-left: auto;
    background-color: #3D62AD;
    border-radius: 4px;
}

.faq_plas::before,
.faq_plas::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    translate: -50% -50%;
    width: 12px;
    height: 1.8px;
    background-color: #fff;
    border-radius: 4px;
}

.faq_plas::after {
    rotate: 90deg;
}

.js-toggle.is-open .faq_plas::after {
    rotate: 0deg;
}

@media (max-width:768px) {
    .faq_bk {
        padding-block: 40px 75px;
    }

    .faq_bk .section_title {
        margin-bottom: 24px;
    }

    .faq_titleimg {
        top: -15%;
        max-width: 92px;
        width: 100%;
        left: 5vw;
    }

    .faq_bk .section_title-top {
        margin-bottom: 0px;
        padding-top: 0;
        font-size: min(4.8rem,12.8vw);
    }

    .faq_clm {
        margin-bottom: 40px;
    }

    .faq_clm-item {
        padding: 24px 16px;
    }

    .faq_q {
        align-items: start;
    }

    .faq_a {
        margin-top: 10px;
    }

    .faq_plas {
        margin-top: 14px;
    }

    .faq_q span.faq_icon::before, .faq_a span.faq_icon::before {
        flex: 0 0 24px;
        width: 24px;
        height: 24px;
    }

    .faq_q span.faq_icon, .faq_a span.faq_icon {
        width: 90%;
        align-items: start;
    }

    .faq_bk::after {
        left: -18%;
        max-width: 260px;
    }
}

.cta {
    margin-inline: auto;
    padding: 69px 62px 38px;
    background: linear-gradient(
    to top right,
    rgba(160, 178, 215, 0.15) 0%,
    rgba(160, 178, 215, 0.4) 35%,
    rgba(160, 178, 215, 0.4) 100%
    );
    border-radius: 20px;
}

.cta_toptxt {
    margin-bottom: 50px;
    font-size: 2.4rem;
    font-weight: 700;
    text-align: center;
}

.cta_clm {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 20px;
}

.cta_clm .cta_clm-item {
    min-width: 0;
}

.cta_clm .cta_clm-item a.link_btn {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr) 30px;
    align-items: center;
    column-gap: 12px;
    width: 100%;
    box-sizing: border-box;
    position: relative;
    padding: clamp(20px, 2.08vw, 40px) 24px;
    border-radius: 24px;
    font-weight: 700;
    font-size: clamp(16px, 1.4vw, 25px);
    line-height: 1.4;
    transition: .2s;
}

.cta_clm .cta_clm-item a.link_btn::before {
    display: block;
    justify-self: center;
    content: "";
    mask-repeat: no-repeat;
    mask-position: center;
    mask-size: contain;
}

.cta_clm .cta_clm-item a.link_btn.-inquiry::before {
    width: 36px;
    aspect-ratio: 1;
    mask-image: url(../images/mail_icon.svg);
    background-color: #fff;
}

.cta_clm .cta_clm-item a.link_btn.-dl::before {
    width: 23px;
    aspect-ratio: 1 / 1.5;
    mask-image: url(../images/materials_icon.svg);
    background-color: #006FA8;
}

.cta_clm .cta_clm-item a.link_btn.-inquiry {
    background-image: linear-gradient(
        90deg,
        rgba(61, 98, 173, 1),
        rgba(25, 40, 71, 1)
    );
    color: #fff;
}

.cta_clm .cta_clm-item a.link_btn.-dl {
    background-color: #fff;
    border: 1px solid #006FA8;
    color: #006FA8;
}

.cta_clm .cta_clm-item a.link_btn span {
    display: inline-block;
    position: relative;
    width: 30px;
    height: 30px;
    aspect-ratio: 1;
    border-radius: 100%;
}

.cta_clm .cta_clm-item a.link_btn span::after {
    display: block;
    content: "";
    position: absolute;
    top: 50%;
    left: 55%;
    translate: -50% -50%;
    width: 11px;
    height: 18px;
    mask-image: url(../images/arrow_icon.svg);
    mask-repeat: no-repeat;
    mask-size: 100%;
}

.cta_clm .cta_clm-item a.link_btn.-inquiry span {
    background-color: #fff;
}

.cta_clm .cta_clm-item a.link_btn.-inquiry span::after {
    background-color: #3D62AD;
}

.cta_clm .cta_clm-item a.link_btn.-dl span {
    background-color: #3D62AD;
}

.cta_clm .cta_clm-item a.link_btn.-dl span::after {
    background-color: #fff;
}

@media (max-width:768px) {
    .cta {
        padding: 24px 16px;
    }

    .cta_toptxt {
        margin-bottom: 16px;
        font-size: min(1.8rem,4.8vw);
    }

    .cta_clm {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .cta_clm .cta_clm-item a.link_btn {
        padding-block: 14px;
        padding-inline: 16px;
        border-radius: 14px;
        font-size: 1.6rem;
        gap: 7px;
        text-align: center;
    }

    .cta .cta_clm .cta_clm-item a.link_btn {
        font-size: min(1.6rem,4.1vw);
    }

    .cta_clm .cta_clm-item a.link_btn::after {
        right: 16px;
    }
}

@media (hover: hover) {
    .cta_clm-item a.link_btn.-inquiry:hover {
        background-image: linear-gradient(
            90deg,
            rgba(61, 98, 173, 1)
        );
    }
    
    .cta_clm-item a.link_btn.-dl:hover {
        background-color: #006FA8;
        color: #fff;
    }
    
    .cta_clm-item a.link_btn.-dl:hover::before {
        background-color: #fff;
    }
    
    .cta_clm .cta_clm-item a.link_btn.-inquiry:hover span {
        background-color: #192847;
    }

    .cta_clm .cta_clm-item a.link_btn.-inquiry:hover span::after {
        background-color: #fff;
    }
    
    .cta_clm .cta_clm-item a.link_btn.-dl:hover span {
        background-color: #fff;
    }

    .cta_clm .cta_clm-item a.link_btn.-dl:hover span::after {
        background-color: #006FA8;
    }
}

.footer_inner {
    padding-block: 70px 45px;
    background-color: var(--blue-color);
}

.footer_grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    max-width: 1200px;
    width: calc(100% - 40px);
    margin-inline: auto;
    color: #fff;
}

.footer_grid .footer_logo {
    display: flex;
    gap: 44px;
    grid-column: span 2;
    margin-bottom: 32px;
}

.footer_grid .footer_logo img {
    transition: opacity .2s;
}

.footer_logo .footer_logo-item:nth-of-type(2) {
    position: relative;
}

.footer_logo .footer_logo-item:nth-of-type(2)::before {
    display: inline-block;
    position: absolute;
    left: -22px;
    content: "";
    width: 2px;
    height: 100%;
    background-color: #fff;
}

.footer_logo .footer_logo-item:nth-of-type(1) img {
    max-width: 97px;
}

.footer_logo .footer_logo-item:nth-of-type(2) img {
    max-width: 221px;
}

.footer address {
    font-size: 1.4rem;
    font-style: normal;
    letter-spacing: .05em;
    line-height: 2;
}

.footer_nav h2 {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: .15em;
    border-block-end: solid 1px;
    margin-block-end: 2px;
}

.footer_nav-list {
    display: grid;
    grid-template-columns: repeat(4, auto);
    font-size: 1.4rem;
}

.corporate_nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    height: 50px;
    margin-inline: auto;
    font-size: 1.2rem;
    color: #000;
}

.policy_nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.policy_nav li {
    line-height: 1;
    border-inline: solid 1px;
    margin-inline-end: -1px;
}

.policy_nav li a {
    padding-inline: 6px;
}

.js-pagetop {
    position: fixed;
    right: 80px;
    bottom: 30px;
    width: 80px;
    height: 80px;
    padding: 0;
    border: 0;
    background: #fff;
    opacity: 0;
    visibility: hidden;
    cursor: pointer;
    z-index: 100;
    border: solid 2px var(--blue-color);
    border-radius: 100%;
    box-shadow: 0px 3px 6px rgba(0 0 0 / .16);
    transition: opacity .3s ease, visibility 0s linear .3s;
}

.js-pagetop::before {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background: var(--blue-color);
    mask-image: url(../images/pagetop_icon.svg);
    mask-size: contain;
    mask-repeat: no-repeat;
    mask-position: center;
}

.js-pagetop.is-show {
    opacity: 1;
    visibility: visible;
    transition: opacity .3s ease, visibility 0s linear .0s;
}

@media (max-width:768px) {
    .footer_inner {
        padding: 36px 20px 20px;
    }

    .footer_grid {
        width: 100%;
        gap: 8px;
    }

    .footer_grid .footer_logo {
        margin-bottom: 0;
    }

    .footer address,
    .footer_nav {
        grid-column: span 2;
    }

    .footer_nav h2 {
        font-size: 2rem;
    }
    
    .footer address {
        margin-block-end: 24px;
    }
    
    .footer address strong {
        font-size: 1.6rem;
    }

    .footer_nav-list {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: 0 10px;
    }

    .footer_nav-list li {
        line-height: 2;
    }

    .corporate_nav {
        flex-direction: column;
        gap: 21px 0px;
        height: unset;
        padding-block: 19px 10px;
        padding-inline: max(calc((100vw - 1200px) / 2), calc(20px + 20 * (100vw - 375px) / (1280 - 375)));
    }

    .policy_nav {
        line-height: 1;
        gap: 12px 0px;
    }
    
    .js-pagetop {
        right: 20px;
        width: 60px;
        height: 60px;
    }
}

@media (hover: hover) {
    .footer_logo a:hover img {
        opacity: .8;
    }

    .footer_nav-list a:hover,
    .policy_nav a:hover {
        text-decoration: underline;
    }

    .js-pagetop:hover {
        cursor: pointer;
        background-color: var(--blue-color);
        border-color: #fff;
    }

    .js-pagetop:hover::before {
        background: #fff;
    }
}

.js-anime.-fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition:
        opacity 1.2s ease,
        transform 1.2s ease;
}

.js-anime.-fade-up.is-active {
    opacity: 1;
    transform: translateY(0);
}

.js-anime.-fade-down {
    opacity: 0;
    transform: translateY(-40px);
    transition:
        opacity 1.2s ease,
        transform 1.2s ease;
}

.js-anime.-fade-down.is-active {
    opacity: 1;
    transform: translateY(0);
}

.js-anime.-fade-left {
    opacity: 0;
    transform: translateX(-40px);
    transition:
        opacity 1.2s ease,
        transform 1.2s ease;
}

.js-anime.-fade-left.is-active {
    opacity: 1;
    transform: translateX(0);
}

.js-anime.-fade-right {
    opacity: 0;
    transform: translateX(40px);
    transition:
        opacity 1.2s ease,
        transform 1.2s ease;
}

.js-anime.-fade-right.is-active {
    opacity: 1;
    transform: translateX(0);
}

.js-anime.-line::after {
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 1s ease;
}

.js-anime.-line.is-active::after {
    transform: scaleX(1);
}

.js-anime.-reveal-left {
    clip-path: inset(0 100% 0 0);
    transition: clip-path 3s cubic-bezier(0.33, 1, 0.68, 1);
}

.js-anime.-reveal-left.is-active {
    clip-path: inset(0);
}

.js-anime.-delay-1 {
    transition-delay: 0.2s;
}

.js-anime.-delay-2 {
    transition-delay: 0.6s;
}

.js-anime.-delay-3 {
    transition-delay: 1s;
}

.js-anime.-delay-4 {
    transition-delay: 1.4s;
}

.js-anime.-delay-5 {
    transition-delay: 1.8s;
}