@media screen and (max-width: 1200px) {
    .br-1200 {
        display: block;
    }

    .tab-label {
        padding: 15px 20px;
    }



    .item-text {
        margin: 0;
        font-size: 1.5vw;
        line-height: 1.6;
        color: #333;
        font-weight: bold;
        text-align: center;
    }

    .operation-list-title-txt {
        color: #1f8fbe;
        font-size: 1.5vw;
        text-align: center;
    }

    .flow-wrap-inner-content-list li {
        max-width: 589px;
        aspect-ratio: 589 / 89;
        position: relative;
        margin-bottom: 30px;
        padding-left: 14vw;
        font-size: 1.3vw;
        text-align: left;
        line-height: 1.5;
        padding-top: 10px;
    }

    .flow-wrap-inner-content-list span {
        color: #1f8fbe;
        font-size: 1.5vw;
    }

    .flow-wrap-inner-dx-ba-title {
        font-size: 1.3vw;
    }

    .flow-wrap-inner-dx-ba-txt {
        font-size: 1.2vw;
    }

    .flow-wrap-inner-dx-img-gr-li-item {}

    .flow-wrap-inner-dx-img-gr-li {
        padding-left: 0;
    }

    .flow-wrap-inner-dx-img-gr-li-step234 {
        display: none;
    }

    .flow-wrap-inner-dx-img-gr-li-step234-1200 {
        display: block;
    }
}

@media screen and (max-width: 1000px) {
    .tab-label {
        padding: 10px 10px;
    }

    .tab-btn-text {
        font-size: 15px;
    }

    header {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 70px;
        background: rgba(255, 255, 255, 0.8);
    }

    .fv-wrap {
        width: 100%;
        padding: 80px 0 0 0;
    }

    .logo-wrapper {
        display: flex;
        align-items: center;
        gap: 15px;
        height: 70px;
        padding-left: 10px;
        font-size: 3vw;
    }

    .logo-wrapper img {
        width: auto;
        height: 20px;
    }
}

@media screen and (max-width: 768px) {
    header {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 50px;
        background: rgba(255, 255, 255, 0.8);
    }

    .fv-wrap {
        width: 100%;
        padding: 80px 0 0 0;
    }

    .logo-wrapper {
        display: flex;
        align-items: center;
        gap: 5px;
        height: 50px;
        padding-left: 10px;
        font-size: 3vw;
    }

    .logo-wrapper img {
        width: auto;
        height: 20px;
    }

    .cv-fixed-btn {
        position: fixed;
        top: 5px;
        right: 5px;
        z-index: 9999;
        text-decoration: none;
        font-weight: bold;
        font-family: 'Noto Sans JP', sans-serif;
        transition: transform 0.3s ease, background-color 0.3s ease;
    }

    .cv-fixed-btn img {
        width: 20vw;
        max-width: 100px;
    }

    .divider {
        display: inline-block;
        width: 2px;
        height: 20px;
        background-color: #333;
        margin: 0;
    }

    .main-bg {
        background: url(../img/fv-bg-sp.jpg);
        background-size: 100%;
        background-repeat: no-repeat;
    }

    .tab-btn-img {
        width: 20%;
    }

    .tab-btn-img img {
        width: 100%;
    }

    .arrow-circle {
        display: block;
        width: 20px;
        height: 20px;
        background: #ebebeb;
        border-radius: 50%;
        position: relative;
        border: 1px solid #ccc;
    }

    .arrow-circle::before {
        content: "";
        position: absolute;
        top: 42%;
        left: 50%;
        width: 5px;
        height: 5px;
        border-top: 2px solid #ccc;
        border-right: 2px solid #ccc;
        transform: translate(-50%, -50%) rotate(135deg);
    }

    .fv-txt {
        font-size: 5vw;
        padding: 35px 0 35px;
    }

    .marker {
        font-size: 6vw;
    }

    .tab-btn-text {
        font-size: 2.2vw;
    }

    .tab-labels-inner {
        gap: 5px;
    }

    .tab-content {
        padding: 10px;
    }

    .tab-content-title {
        margin: 0 auto 40px;
        width: 90%;
        max-width: 666px;
    }

    .tab-content-title img {
        width: 90%;
        margin: auto;
    }

    .content-inner {
        padding: 50px 0;
    }

    .tab-content-headline {
        font-size: 3.9vw;
        font-weight: bold;
        text-align: center;
        color: #333;
        margin-bottom: 70px;
        letter-spacing: 0.01em;
    }

    .tab-content-trouble-title img {
        width: 80%;
        text-align: center;
        margin: auto;
    }

    .trouble-list-wrap {
        width: 95%;
        max-width: 1300px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        margin: 0 auto;

    }

    .trouble-list {
        list-style: none;
        padding: 0;
        margin: 30px auto 0;
        width: 100%;
        max-width: 1260px;
        display: flex;
        flex-direction: column;
        gap: 30px;
    }

    .trouble-list-wrap > li {
        width: 95%;
        margin: auto;
    }

    .trouble-item {
        margin: auto;
        width: 90%;
        padding: 10px 10px 10px 15px;
    }

    .item-text {
        font-size: 3vw;
    }

    .operation-wrap {
        padding: 50px 0 10px;
    }

    .flex-sp {
        display: flex;
        justify-content: center;
        align-items: center;
    }

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

    .operation-wrap ul li {
        width: 90%;
        max-width: 589px;
        margin-bottom: 20px !important;
    }

    .operation-wrap-inner {
        width: 95%;
        max-width: 1000px;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column-reverse;
        margin: 0 auto 80px;
    }

    .operation-wrap-inner-txt {
        width: 85%;
        max-width: 650px;
        padding: 20px;
        background: #fff;
        border: 2px solid #1f8fbe;
        border-radius: 15px;
    }

    .operation-wrap-inner-txt img {
        width: 100%;
        text-align: center;
    }

    .operation-wrap-inner-img {
        width: 65%;
        max-width: 220px;
        display: flex;
        align-items: flex-end;
        margin-bottom: 20px;
    }

    .operation-wrap-inner-img img {
        width: 70%;
        margin: auto;
    }

    .operation-list-title-txt {
        color: #1f8fbe;
        font-size: 3.5vw;
        text-align: center;
        padding-left: 8vw;
        line-height: 1.2;
    }

    .operation-list-detail-img {
        flex-shrink: 0;
        width: 15vw;
        display: flex;
        justify-content: center;
        margin-right: 10px;
    }

    .operation-list-detail-img img {
        flex-shrink: 0;
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .operation-list-detail-detail {
        font-size: clamp(10px, 3.5vw, 18px);
    }

    .operation-list-detail {
        display: flex;
        justify-content: center;
        align-items: center;
        margin: 20px auto 30px;
        width: 95%;
    }

    .operation-wrap ul li:nth-of-type(1) {
        margin-bottom: 0;
    }

    .operation-wrap ul li:nth-of-type(2) {
        margin-bottom: 0;
    }

    .dx-wrap {
        width: 100%;
        padding: 50px 0 0px;
    }

    .dx-wrap-title img {
        width: 80%;
        margin: auto;
    }

    .dx-wrap-title-img img {
        width: 80%;
        margin: auto;
    }

    .dx-wrap ul li {
        width: 90%;
        max-width: 589px;
        margin: auto;
    }

    .dx-list-detail-img {
        width: 15vw;
        margin-right: 10px;
    }

    .dx-list-detail-img img {
        width: 100%;
    }

    .dx-list-title-txt {
        color: #fff !important;
        font-size: 4.5vw;
        text-align: center;
    }

    .dx-list-title::before {
        content: "";
        position: absolute;
        background-image: url(../img/dx-title-bg-icon.png);
        background-size: contain;
        background-repeat: no-repeat;
        width: 22px;
        height: 25px;
        top: -18px;
        left: -18px;
        z-index: 1;
    }

    .flow-wrap {
        width: 100%;
        padding: 50px 0 50px;
    }

    .flow-wrap-inner {
        width: 95%;
        max-width: 1250px;
        display: flex;
        justify-content: center;
        flex-direction: column;
        margin: auto;
    }

    .flow-wrap-inner-content {
        width: 100%;
        max-width: 600px;
        text-align: center;
        margin: auto;
    }

    .flow-wrap-inner-content-list span {
        color: #1f8fbe;
        font-size: 3.5vw;
    }

    .flow-wrap-inner-content-list li {
        max-width: 589px;
        aspect-ratio: 589 / 89;
        position: relative;
        margin-bottom: 30px;
        padding-left: 30vw;
        font-size: clamp(10px, 3vw, 18px);
        text-align: left;
        line-height: 1.5;
        padding-top: 7px;
    }

    .title-content {
        position: relative;
        display: flex;
        align-items: center;
        gap: 8px;
        padding-left: 30px;
        font-size: 6vw;
        height: 120px;
    }

    .title-content img {
        width: 63px;
        height: auto;
    }

    .title-content::before {
        content: "";
        position: absolute;
        background-image: url(../img/dx-title-bg-icon.png);
        background-size: contain;
        background-repeat: no-repeat;
        width: 22px;
        height: 25px;
        top: 3vw;
        left: 1vw;
    }

    .flow-wrap-inner-dx-txt {
        margin: 40px auto;
        font-size: 3.5vw;
    }

    .flow-wrap-inner-dx-detail {
        background: #fff;
        width: 100%;
        border: 2px solid #1f8fbe;
        text-align: left;
        padding: 20px 20px;
        border-radius: 15px;
        font-size: 3.5vw
    }

    .qa-wrap {
        width: 100%;
        padding: 50px 0 0;
    }

    .qa-wrap-title img {
        width: 80%;
        margin: auto;
    }

    .qa-q-txt {
        font-family: "Noto Sans JP", "Noto Sans CJK JP", sans-serif;
        font-size: 5vw;
        margin-right: 10px;
        margin-bottom: 5px;
    }

    .qa-question {
        background-color: #ffee99;
        border: 3px solid #ffee99;
        outline: 2px solid #fff;
        outline-offset: -6px;
        border-radius: 15px;
        height: 80px;
        padding: 0 30px 0 10px;
        cursor: pointer;
        font-weight: bold;
        list-style: none;
        position: relative;
        display: flex;
        align-items: center;
        font-size: 3.5vw;
    }

    .qa-question .icon::before,
    .qa-question .icon::after {
        content: "";
        position: absolute;
        right: 15px;
        top: 50%;
        width: 15px;
        height: 2px;
        background-color: #333;
        transition: transform 0.3s;
    }

    .qa-answer-inner-txt {
        font-size: 3.5vw;
        margin-top: 8px;
        margin-left: 10px;
    }

    .qa-answer-inner img {
        width: 35px;
    }

    .qa-answer {
        background-color: transparent;
        padding: 20px 10px;
        line-height: 1.6;
    }

    .cv-wrap {
        padding: 50px 0 30px 0;
    }

    .cv-headline {
        font-size: 3.5vw;

    }

    .cv-start {
        width: 95%;
        text-align: center;
        margin: auto;
        font-size: 5vw;
        color: #fff;
    }

    .cv-txt {

        font-size: 3vw;
        margin: 30px auto;
    }

    .cv-btn {
        width: 95%;
        max-width: 742px;
        margin: 0 auto 20px;
    }

    .cv-btn img {
        width: 100%;
        margin: 0 auto;
    }

    .cv-tel {
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: clamp(10px, 7vw, 26px);
        font-weight: bold;
        color: #fff;
    }

    .footer-wrap ul {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        width: 95%;
        max-width: 500px;
        margin: 0 auto 30px;
        gap: 20px;

    }

    .footer-wrap img {
        margin: auto;
        max-width: 250px;
    }

    .footer-sns {
        display: flex;
        flex-direction: row !important;
    }



    .flow-wrap-inner-dx-ba {
        width: 90%;
    }

    .flow-wrap-inner-dx-ba-sp {
        width: 50%;
    }

    .flow-wrap-inner-dx-ba-title {
        font-size: clamp(10px, 2.8vw, 17px);
    }

    .flow-wrap-inner-dx-ba-txt {
        font-size: clamp(10px, 2.7vw, 16px);
    }

    .flow-wrap-inner-dx-ba-li li {
        width: 100%;
    }

    .flow-wrap-inner-dx-ba-img img {
        width: 50vw;
        max-width: 326px;
    }

    .flow-wrap-inner-dx-img-gr-li-step234 {
        display: none;
    }

    .flow-wrap-inner-dx-ba-gr {
        width: 50%;
    }

    .flow-wrap-inner-dx-ba-gr-sp {
        width: 90%;
    }

    .flow-wrap-inner-dx-img-gr-li-item {
        margin-left: 0;
    }

    .sp-wi100 {
        width: 100%;
    }

    .growth-title {
        max-width: 839px;
        width: 95%;
        margin: 0 auto 40px;
    }

    .marker-2 {
        font-size: 5vw
    }

    .copyright {
        font-size: 3vw;
    }

    .page-top-btn img {
        width: 50px;
        height: auto;
        cursor: pointer;
    }
}

@media (min-width: 540px) and (max-width: 768px) {

    .flow-wrap-inner-dx-img-gr {
        margin-left: 9vw;
    }

}