.h2-ttl {
    font-size: 3.3rem;
    color: #011464;
    text-align: center;
    margin-bottom: 27px;
}

.h2-ttl02 {
    font-size: 3.2rem;
    margin-bottom: 25px;
}

.h2-ttl03 {
    text-align: center;
    color: #6E0A3C;
    font-size: 3.2rem;
}

.h2-ttl_border {
    margin-bottom: 23px;
    position: relative;
}

.h2-ttl_border>span {
    font-size: 2rem;
}

.h2-ttl_border::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 1px;
    bottom: -10px;
    left: 0;
    background-color: #A09B87;
}

.h2-ttl_bg {
    position: relative;
    font-size: 3.2rem;
    margin-bottom: 0;
}

.h2-ttl_bg::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: url(../img/ttl_bg.png) center / contain no-repeat;
}

.h3-ttl {
    font-size: 1.8rem;
    margin-bottom: 24px;
    font-weight: 400;
}

.h3-ttl02 {
    font-size: 3rem;
    color: #6E0A3C;
    font-weight: 600;
    margin-top: 25px;
    text-align: center;
    line-height: normal;
}

.h4-ttl {
    font-size: 2.8rem;
    font-weight: 500;
    color: #011464;
    position: relative;
    margin: 60px auto 80px;
}

.h4-ttl::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 1px;
    left: 0;
    bottom: 0;
    background-color: #A09B87;
}





/* メインビジュアル*/
.main-visual {
    margin: 170px auto 120px;
    width: 100%;
    height: 100%;
    position: relative;
}

.main-visual figure {
    max-width: 590px;
    width: 80%;
    margin: 0 auto;
}

.main-visual img {
    width: 100%;
    margin: 0 auto;
}

.main-visual img:first-child {
    margin-bottom: 60px;
}

.main-visual::before {
    content: '';
    position: absolute;
    width: 386px;
    height: 277px;
    top: 280px;
    left: 0;
    background: url(../img/main_visual-left.png) left top / contain no-repeat;
}

.main-visual::after {
    content: '';
    position: absolute;
    width: 352px;
    height: 277px;
    top: -10px;
    right: 0;
    background: url(../img/main_visual-right.png) right top / contain no-repeat;
}

/* sec-vision */
.sec-vision {
    position: relative;
}

.sec-vision::before {
    content: '';
    position: absolute;
    width: 318px;
    height: 473px;
    top: 10px;
    left: -3px;
    background: url(../img/bg_left.png) center / contain no-repeat;
}

.sec-vision::after {
    content: '';
    position: absolute;
    width: 311px;
    height: 473px;
    bottom: -40px;
    right: 0;
    background: url(../img/bg_right.png) center / contain no-repeat;
}


.sec-vision__inner {
    max-width: 720px;
    width: 100%;
    height: 100%;
    margin: 0 auto;
}

.sec-vision__item {
    margin-bottom: 80px;
}

.sec-vision__item:last-child {
    margin-bottom: 0;
}

.sec-vision__item span {
    font-size: 1.6rem;
    font-weight: 300;
    text-align: center;
    color: #787878;
    display: block;
}



/* About Us */
.sec-about {
    color: #fff;
    position: relative;
    background-color: #011464;
    margin: 270px auto;
}

.sec-about::before {
    content: '';
    position: absolute;
    top: -140px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 140px;
    background: url(../img/about-top.png) center top / cover no-repeat;
}

.sec-about::after {
    content: '';
    position: absolute;
    bottom: -140px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 140px;
    background: url(../img/about-bottom.png) center bottom / cover no-repeat;
}

.about-inner {
    position: relative;
    padding: 0 20px;
}

.about-contents {
    position: relative;
    margin: 0 auto 0 160px;
    padding-bottom: 30px;
    z-index: 1;
}

.about-inner::before {
    content: 'About Us';
    font-family: 'field-gothic-condensed', sans-serif;
    font-weight: 500;
    font-style: normal;
    font-size: 150px;
    color: rgba(160, 155, 135, 0.5);
    position: absolute;
    bottom: 80px;
    left: -175px;
    transform: rotate(90deg);
    z-index: 1;
}

.about-inner::after {
    content: '';
    position: absolute;
    top: 400px;
    right: 0;
    width: 595px;
    height: 298px;
    background: url(../img/about-img.png) center bottom /contain no-repeat;
}

.sec-about dl {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 35px;
}

.sec-about dt {
    width: 80px;
    font-weight: 600;
}

.sec-about dd {
    width: calc(100% - 120px);
}

.sec-about ul {
    margin-bottom: 50px;
}

.sec-about ul:last-child {
    margin-bottom: 0;
}

.sec-about ul li a {
    color: #fff;
    margin-left: 50px;
    transition: 0.3s;
}

.sec-about ul li a:hover {
    transition: 0.3s;
    opacity: 0.5;
}

.sec-about ul.about_group li {
    position: unset;
    padding-left: 0;
    font-size: 1.8rem;
    font-weight: 500;
}

.sec-about ul.about_group li::before {
    display: none;
}

.sec-about ul li {
    position: relative;
    padding-left: 15px;
    font-size: 1.8rem;
    font-weight: 500;
}

.sec-about ul li::before {
    content: '';
    position: absolute;
    background: #fff;
    border-radius: 10px;
    width: 5px;
    height: 5px;
    top: 13px;
    left: 0;
}

@media only screen and (min-width:1400px) {
    .sec-about::before {
        content: '';
        position: absolute;
        top: -215px;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        height: 215px;
        background: url(../img/about-top.png) center top / cover no-repeat;
    }

    .sec-about::after {
        content: '';
        position: absolute;
        bottom: -215px;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        height: 215px;
        background: url(../img/about-bottom.png) center bottom / cover no-repeat;
    }
}



/* Service */
.sec-service {
    max-width: 1140px;
    width: 100%;
    height: 100%;
    margin: 0 auto 140px;
    padding: 0 20px;
}

.sec-service p {
    font-size: 3.3rem;
    text-align: center;
    color: #011464;
    margin: 100px auto 80px;
}



/* Networkt */
.sec-network {
    position: relative;
}

.sec-network::before {
    content: '';
    position: absolute;
    width: 318px;
    height: 473px;
    top: -210px;
    left: -3px;
    background: url(../img/bg_left.png) center / contain no-repeat;
    z-index: -1;
}

.sec-network::after {
    content: '';
    position: absolute;
    width: 311px;
    height: 473px;
    bottom: -165px;
    right: 0;
    background: url(../img/bg_right.png) center / contain no-repeat;
}

.sec-network__inner {
    max-width: 1175px;
    width: 100%;
    height: 100%;
    margin: 0 auto 180px;
    padding: 0 20px;
}

.sec-network figure {
    margin-top: 70px;
}

.sec-network p {
    font-size: 2.8rem;
    font-weight: 600;
    margin: 35px auto 25px;
    text-align: center;
}

.sec-network span {
    font-size: 1.7rem;
    font-weight: 400;
    text-align: center;
    display: block;
}



/* Group */
.sec-group {
    max-width: 1270px;
    width: 100%;
    height: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

.group_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 100px 55px;
}

.group_item {
    min-width: 0;
}

.country {
    font-size: 1.8rem;
    font-weight: 400;
    text-align: center;
    border: #707070 solid 1px;
    border-radius: 20px;
}

.company {
    font-size: 1.7rem;
    font-weight: 500;
    text-align: center;
    margin: 20px auto 25px;
}

.group_item span.address {
    font-size: 1.2rem;
}

.group_item img {
    width: 100%;
    height: auto;
    max-height: 135px;
    margin: 0 auto 20px;
    object-fit: contain;
}

.group_item span {
    font-size: 0.9rem;
    font-weight: 400;
    display: block;
    text-align: center;
}

.group_item a {
    font-size: 1.7rem;
    font-weight: 500;
    text-align: center;
    margin-top: 35px;
    color: #000;
    display: block;
    transition: 0.3s;
    word-break: break-word;
}

.group_item a:hover {
    transition: 0.3s;
    opacity: 0.5;
}

.preparation {
    font-size: 1.7rem;
    font-weight: 500;
    margin-top: 80px;
    font-family: 'field-gothic-condensed', sans-serif;
    text-align: center;
}

.business_flex {
    display: flex;
    margin-top: 50px;
    align-items: center;
    justify-content: center;
}

.business_flex p {
    font-size: 1.3rem;
    font-family: 'field-gothic-condensed', sans-serif;
    font-weight: 500;
    margin-right: 30px;
    color: #011464;
}

.business_flex li {
    position: relative;
    padding-left: 25px;
}

.business_flex li::before {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    background: url(../img/li_deco.png) center / contain no-repeat;
}

.h4-ttl.internal {
    margin: 80px auto;
}

@media only screen and (max-width:1399px) {

    .main-visual::after,
    .main-visual::before,
    .about-inner::before {
        display: none;
    }

    .about-contents {
        position: relative;
        max-width: 900px;
        margin: 0 auto;
        padding-bottom: 30px;
        z-index: 1;
    }

    .about-inner::after {
        opacity: 0.3;
    }
}

@media only screen and (max-width: 1200px) {
    .group_grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 100px 55px;
    }
}

@media only screen and (max-width:767px) {
    .h2-ttl {
        font-size: 2.8rem;
        color: #011464;
        text-align: center;
        margin-bottom: 0;
    }

    .h2-ttl02 {
        font-size: 2.8rem;
        margin-bottom: 20px;
    }

    .h3-ttl {
        font-size: 1.6rem;
        margin-bottom: 20px;
        font-weight: 600;
    }

    .earth {
        margin-top: 20px;
    }

    .about-inner::after {
        content: '';
        position: absolute;
        bottom: 550px;
        top: unset;
        right: 0;
        width: 300px;
        height: 150px;
        background: url(../img/about-img.png) center bottom / contain no-repeat;
    }

    .about-contents {
        position: relative;
        max-width: 900px;
        margin: 0 auto;
        padding-bottom: unset;
        z-index: 1;
    }

    .sec-about dl {
        display: block;
    }

    .sec-about dd {
        width: 100%;
        margin-bottom: 15px;
    }

    .h2-ttl03 {
        text-align: center;
        color: #6E0A3C;
        font-size: 2.8rem;
    }

    .h3-ttl02 {
        font-size: 1.7rem;
        color: #6E0A3C;
        font-weight: 600;
        margin-top: 5px;
        text-align: center;
        line-height: normal;
    }

    .sec-vision__item {
        margin-bottom: 45px;
    }

    .sec-about ul li {
        position: relative;
        padding-left: 15px;
        font-size: 1.5rem;
        font-weight: 500;
        margin-bottom: 20px;
    }

    .sec-about ul.about_group li {
        position: unset;
        padding-left: 0;
        font-size: 1.2rem;
        font-weight: 500;
    }

    .sec-about ul.about_group li.group_ttl {
        font-size: 1.5rem;
    }

    .sec-about ul.about_group li span {
        font-size: 1.5rem;
        font-weight: 600;
    }

    .sec-about ul.about_group li span.group_country_sp {
        font-size: 1.5rem;
        font-weight: 500;
        display: unset !important;
    }

    .group_grid {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        gap: 80px 55px;
    }

    .sec-vision::before {
        content: '';
        position: absolute;
        width: 160px;
        height: 230px;
        top: 10px;
        left: -3px;
        background: url(../img/bg_left.png) center / contain no-repeat;
    }

    .sec-vision::after {
        content: '';
        position: absolute;
        width: 130px;
        height: 200px;
        bottom: -40px;
        right: 0;
        background: url(../img/bg_right.png) center / contain no-repeat;
    }

    .sec-network::before {
        content: '';
        position: absolute;
        width: 160px;
        height: 230px;
        top: -210px;
        left: -3px;
        background: url(../img/bg_left.png) center / contain no-repeat;
    }

    .sec-network::after {
        content: '';
        position: absolute;
        width: 130px;
        height: 200px;
        bottom: -165px;
        right: 0;
        background: url(../img/bg_right.png) center / contain no-repeat;
    }

    .sec-about {
        color: #fff;
        position: relative;
        background-color: #011464;
        margin: 180px auto;
    }

    .sec-service p {
        font-size: 2rem;
        text-align: center;
        color: #011464;
        margin: 100px auto 0;
    }

    .sec-service picture {
        margin: 0 -20px;
        display: block;
        width: 100vw;
    }

    .sec-network p {
        font-size: 2.3rem;
        font-weight: 600;
        margin: 35px auto 25px;
        text-align: center;
    }

    .h4-ttl {
        font-size: 2.2rem;
        font-weight: 500;
        color: #011464;
        position: relative;
        margin: 60px auto 30px;
    }

    .sec-about ul li a {
        color: #fff;
        text-decoration: underline;
        margin-left: 0;
    }

    .sec-about ul li::before {
        content: '';
        position: absolute;
        background: #fff;
        border-radius: 10px;
        width: 5px;
        height: 5px;
        top: 11px;
        left: 0;
    }

    .main-visual {
        margin: 170px auto 80px;
        width: 100%;
        height: 100%;
        position: relative;
    }

    .h2-ttl_border::after {
        content: '';
        position: absolute;
        width: 350px;
        height: 1px;
        bottom: 4px;
        left: 50%;
        background-color: #A09B87;
        transform: translateX(-50%);
    }

    .sec-network__inner {
        max-width: 1175px;
        width: 100%;
        height: 100%;
        margin: 0 auto 140px;
        padding: 0 20px;
    }

    .h4-ttl.internal {
        margin: 110px auto 30px;
    }
}