@charset "UTF-8";

body {
    position: relative;
    color: #fff;
    background-color: #00C2B7;
    overflow-x: hidden;
}
body::before,
body::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.4;
    z-index: -1;
}
.container {
    max-width: 1200px;
}
.content {
    max-width: 560px;
}
.main {
    position: relative;
}
.header .header-top-underlayer .logo p.bk {
    color: #fff;
    border-left: 2px solid #fff;
}
.header-top-underlayer .header-nav a {
    color: #fff;
}
.footer {
    background-color: transparent;
}

.glow1,
.glow2,
.glow3,
.glow4,
.glow5,
.glow6 {
    content: "";
    position: absolute;
    background: url(../img/glow.png) center / cover no-repeat;
}


/* media query : mobile
--------------------------------------------------------------*/
@media screen and (max-width: 768px) {
    body::before {
        background: url(../img/office_bg1-2.jpg) center top / 180% auto no-repeat #00C2B7;
    }
    body::after {
        background: url(../img/office_bg2-2.jpg) center bottom / 180% auto no-repeat #00C2B7;
    }
    .glow1 {
        top: -0.5%;
        left: -7%;
        width: 220px;
        height: 220px;
    }
    .glow2 {
        top: 29%;
        right: -23%;
        width: 390px;
        height: 390px;
    }
    .glow3 {
        top: 47%;
        left: -23%;
        width: 390px;
        height: 390px;
    }
    .glow4 {
        top: 76%;
        left: 22%;
        width: 390px;
        height: 390px;
    }
    .glow5 {
        top: 92%;
        left: -23%;
        width: 390px;
        height: 390px;
    }
    .glow6 {
        bottom: -14%;
        right: -13%;
        width: 220px;
        height: 220px;
    }

    .section {
        margin-bottom: 60px;
        overflow: hidden;
    }
    .header,
    .header-top-underlayer,
    .nav_toggle {
        background-color: transparent;
    }
    .header-top-underlayer {
        border-bottom: 0;
    }
    .content h3 {
        font-size: 1.4rem;
        line-height: 1.75;
        text-align: left;
        margin-bottom: 20px;
    }
    .content img {
        margin-bottom: 30px;
    }
    .section.sec_01 {
        margin-bottom: 130px;
    }
    .section.sec_01 .content {
        margin: 180px auto 0;
    }
    .section.sec_01 .content img {
        display: block;
        max-width: 90px;
        margin: 0 auto 50px;
    }

    .section.sec_05 {
        margin-bottom: 230px;
    }
    .section.sec_05 .content {
        max-width: 100%;
        width: 100%;
        margin: 0 calc(50% - 50vw);
    }
}

/* media query : desktop
--------------------------------------------------------------*/
@media screen and (min-width: 769px) {
    body::before {
        background: url(../img/office_bg1-2.jpg) center top / 100% auto no-repeat #00C2B7;
    }
    body::after {
        background: url(../img/office_bg2-2.jpg) center bottom / 100% auto no-repeat #00C2B7;
    }
    .glow1 {
        top: -12%;
        right: 58%;
        width: 500px;
        height: 500px;
    }
    .glow2 {
        top: 16%;
        right: 38%;
        width: 400px;
        height: 400px;
    }
    .glow3 {
        top: 37%;
        right: 16%;
        width: 700px;
        height: 700px;
    }
    .glow4 {
        top: 65%;
        left: 22%;
        width: 400px;
        height: 400px;
    }
    .glow5 {
        top: 84%;
        right: 66%;
        width: 600px;
        height: 600px;
    }
    .glow6 {
        bottom: -7%;
        right: 11%;
        width: 370px;
        height: 370px;
    }

    .section {
        margin-bottom: 140px;
    }
    .content h3 {
        font-size: 1.6rem;
        line-height: 1.75;
        text-align: left;
        margin-bottom: 30px;
    }
    .content img {
        margin-bottom: 20px;
    }
    .section.sec_01 {
        margin-bottom: 220px;
    }
    .section.sec_01 .content {
        max-width: 840px;
        margin: 340px auto 0;
    }
    .section.sec_01 .content img {
        display: block;
        max-width: 140px;
        margin: 0 auto 60px;
    }
    .section.sec_01 .content h3 {
        text-align: center;
    }
    .section.sec_02 .content,
    .section.sec_04 .content {
        margin-left: auto;
        margin-right: 0;
    }

    .section.sec_05 {
    margin-bottom: 550px;
    }
    .section.sec_05 .content {
        max-width: 100%;
        width: 100%;
        margin: 0 calc(50% - 50vw);
    }
}

@media screen and (min-width: 769px) and (max-width: 890px) {
    .header .header-top, .header .header-top-underlayer {
        border-bottom: 0;
        background-color: transparent;
    }
    .nav_toggle {
        background-color: transparent;
    }
}


/* slider */
.section.sec_05 .content .slider {
    width: 100vw;
    overflow: hidden;
}
.section.sec_05 .content .slider .slick-list {
    overflow: visible;
}

@media screen and (max-width: 768px) {
    .section.sec_05 .content .slider img {
        width: 260px;
        height: 180px;
        margin:0 10px;
        object-fit: cover;
    }
}
@media screen and (min-width: 769px) {
    .section.sec_05 .content .slider img {
        width: 340px;
        height: 230px;
        margin:0 15px;
        object-fit: cover;
    }
}

/* fade-in anime ----------------------------*/
.fadein {
    opacity : 0;
    transform : translate(0, 40px);
    -ms-filter: blur(20px);
    filter: blur(20px);
    transition : all 1.3s;
}
.fadein.active {
    opacity : 1;
    transform : translate(0, 0);
    -ms-filter: blur(0px);
    filter: blur(0px);
}
.delay-time {
    -webkit-transition: all 1.3s 0.6s ease-out;
    -o-transition: all 1.3s 0.6s ease-out;
    transition: all 1.3s 0.6s ease-out;
}