@charset "utf-8";
/* ----------------------------------------------------------------------------------------------------
*  Advantage
* --------------------------------------------------------------------------------------------------*/
/* page-ttl */

#main {
    display: block;
    margin-top: 65px;
}
#main *, #main *::before, #main *::after {
    box-sizing: border-box;
}
.page-ttl .bg {
    background-image: url(../img/advantage/page_ttl.jpg);
}
.bg01 {
    background-image: url(../img/concept/page_ttl.jpg) !important;
}
/* advantage-sec01 */

.advantage-sec01 {
    overflow: hidden;
	margin-bottom: 100px;
}
.advantage-sec01 .ttl {
    font-size: 2.8rem;
    line-height: 1.4;
    font-weight: bold;
    text-align: center;
    margin-bottom: 3em;
}
.advantage-sec01 .flex .item {
    flex: 1;
    position: relative;
}
.advantage-sec01 .flex .item .img {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 36vw;
    min-height: 400px;
}
.advantage-sec01 .flex .item .detail {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(4, 44, 181, .44);
    color: #fff;
    padding: 50px;
}
.advantage-sec01 .flex .item:nth-child(2) .detail {
    background: rgba(11, 27, 87, .55);
}
.advantage-sec01 .flex .item .detail .inner {
    max-width: 480px;
    margin: 0;
}
.advantage-sec01 .flex .sttl {
    font-size: 3.0rem;
    line-height: 1.4;
    padding-bottom: .5em;
    margin: 0 0 .5em;
    border-bottom: 1px solid #fff;
}

@media screen and (max-width: 767px) {

    .advantage-sec01 .ttl {
        font-size: 6vw;
    }
    .advantage-sec01 .flex {
        display: block;
    }
    .advantage-sec01 .flex .item .img {
        height: 50vw;
        min-height: inherit;
    }
    .advantage-sec01 .flex .item .detail {
        position: static;
        background: transparent;
        color: #0B1B57;
        padding: 5vw;
    }
    .advantage-sec01 .flex .item:nth-child(2) .detail {
        background: transparent;
    }
    .advantage-sec01 .flex .item .detail .inner {
        max-width: inherit;
    }
    .advantage-sec01 .flex .sttl {
        font-size: 5vw;
        border-bottom: 1px solid #0B1B57;
    }
    .advantage-sec01 .flex .txt {
        font-size: 3.7vw;
    }

}

/* advantage-sec02 */

.advantage-sec02 {
    margin-top: 150px;
    position: relative;
    overflow: hidden;
}
.advantage-sec02::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 0 640px 100vw;
    border-color: transparent transparent #e9ebf2 transparent;
}
.advantage-sec02 .box {
    position: relative;
    z-index: 10;
}
.advantage-sec02 .box + .box {
    margin-top: 20px;
}
.advantage-sec02 .box:nth-child(even) .flex {
    justify-content: flex-end;
}
.advantage-sec02 .box .flex .item {
    max-width: 40%;
}
.advantage-sec02 .box .flex .item .img img {
    display: block;
    width: 100%;
}
.advantage-sec02 .box .flex .item .detail {
    position: relative;
    padding: 10px 0 10px 130px;
}
.advantage-sec02 .box .flex .item .detail .num {
    position: absolute;
    left: 20px;
    top: 0;
    transform: translateY(-50%);
}
.advantage-sec02 .box .flex .item .detail .txt {
    color: #0B1B57;
    font-size: 2.4rem;
    line-height: 1.4;
    font-weight: bold;
}

@media screen and (max-width: 767px) {

    .advantage-sec02 {
        margin-top: 15vw;
    }
    .advantage-sec02::before {
        display: none;
    }
    .advantage-sec02 .box + .box {
        margin-top: 0;
    }
    .advantage-sec02 .box .flex {
        display: block;
    }
    .advantage-sec02 .box .flex .item {
        max-width: inherit;
    }
    .advantage-sec02 .box .flex .item .detail {
        padding: 5vw 5vw 5vw 25vw;
    }
    .advantage-sec02 .box .flex .item .detail .num {
        left: 5vw;
        width: 20vw;
    }
    .advantage-sec02 .box .flex .item .detail .txt {
        font-size: 5vw;
    }

}

/* advantage-sec03 */

.advantage-sec03 {
    margin-top: 60px;
    overflow: hidden;
}
.advantage-sec03 .img img {
    display: block;
    width: 100%;
}
.advantage-sec03 .detail {
    margin: 0 auto;
    max-width: 850px;
    padding: 30px 0 0 110px;
    position: relative;
    color: #0B1B57;
}
.advantage-sec03 .detail .num {
    position: absolute;
    left: 0;
    top: 0;
    transform: translateY(-50%);
}
.advantage-sec03 .detail .num img {
    width: 134px;
}
.advantage-sec03 .detail .ttl {
    font-size: 2.8rem;
    line-height: 1.4;
    font-weight: bold;
    margin: 0 0 2em;
}
.advantage-sec03 .detail .sttl {
    font-size: 2.0rem;
    line-height: 1.4;
    font-weight: bold;
    margin: 0 0 .5em;
    position: relative;
}
.advantage-sec03 .detail .sttl::before {
    content: '';
    position: absolute;
    left: 10px;
    top: -25px;
    display: block;
    background: #FB8B1A;
    width: 2px;
    height: 30px;
    transform: rotate(60deg);
}
.advantage-sec03 .detail .txt {
    line-height: 1.8;
    max-width: 680px;
	margin-bottom: 40px;
	text-align: justify;
}
.advantage-sec03 .detail .flex {
    flex-wrap: nowrap;
    margin-top: 20px;
}
.advantage-sec03 .detail .flex .item {
    width: calc( ( 100% - 5px ) / 3 );
    margin-left: 5px;
}
.advantage-sec03 .detail .flex .item:nth-child(3n+1) {
    margin-left: 0;
}
.advantage-sec03 .detail .flex .txt {
    font-size: 1.4rem;
    line-height: 1.6;
    text-align: center;
    margin-top: .2em;
}

@media screen and (max-width: 767px) {

    .advantage-sec03 {
        margin-top: 15vw;
    }
    .advantage-sec03 .img {
        margin: 0 -4%;
    }
    .advantage-sec03 .detail {
        padding: 12vw 3vw;;
    }
    .advantage-sec03 .detail .num img {
        width: 20vw;
    }
    .advantage-sec03 .detail .ttl {
        font-size: 5vw;
    }
    .advantage-sec03 .detail .sttl {
        font-size: 4.5vw;
    }
    .advantage-sec03 .detail .sttl::before {
        left: 10px;
        top: -20px;
        width: 2px;
        height: 30px;
    }
    .advantage-sec03 .detail .txt {
        font-size: 3.7vw;
    }
    .advantage-sec03 .detail .flex {
        display: block;
    }
    .advantage-sec03 .detail .flex .item {
        width: 100%;
        margin: 5vw 0 0;
    }
    .advantage-sec03 .detail .flex .thumb {
        text-align: center;
    }
    .advantage-sec03 .detail .flex .thumb img {
        width: 100%;
    }
    .advantage-sec03 .detail .flex .txt {
        font-size: 14px;
    }

}

/* advantage-sec04 */

.advantage-sec04 {
    margin: 80px 0 20px;
}
.advantage-sec04 .bg img {
    display: block;
    width: 100%;
}
.advantage-sec04 .inner {
    color: #0B1B57;
    margin-top: 60px;
}
.advantage-sec04 .inner .ttl {
    font-size: 2.8rem;
    line-height: 1.4;
    font-weight: bold;
    text-align: center;
    margin-bottom: 1em;
}
.advantage-sec04 .inner .txt {
    line-height: 1.8;
    max-width: 660px;
    margin: 0 auto;
}

@media screen and (max-width: 767px) {

    .advantage-sec04 {
        margin: 15vw 0 5vw;
    }
    .advantage-sec04 .inner {
        margin-top: 8vw;
    }
    .advantage-sec04 .inner .ttl {
        font-size: 6vw;
    }
    .advantage-sec04 .inner .txt {
        font-size: 3.7vw;
    }

}