* {
    box-sizing: border-box;
}
:root {
    --padding: 0 20px;
}
main {
    /* max-width: 1200px;
    width: 100%;
    margin: 6rem auto; */
    margin: 80px 0 70px;
}
.cont {
    font-family: 'Spoqa Han Sans Neo', 'sans-serif';
}

/* header */
header {
    position: fixed;
    left: 0; top: 0;
    width: 100%; height: 80px;
    background: #fff;
    z-index: 999;
}
header .header_inner {
    max-width: 1200px;
    padding: 0 30px;
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
}
header .header_inner .left {
    display: block;
    height: 25px;
}
header .header_inner .left img {
    display: block;
    height: 100%;
}
header .header_inner .right {
    display: flex;
    align-items: center;
    gap: 25px;
}
header .header_inner .right a {
    display: block;
    font-size: 18px;
    color: #8A8176;
    font-weight: 300;
}
header .header_inner .right li.on a {
    color: #305EDF;
}
.indexTop {
    background-color: #FAFAFA;
    height: 400px;
}
.inner {
    max-width: 1200px;
    padding: 0 30px;
    height: 100%;
    width: 100%;
    margin: 0 auto;
}
.indexTop .inner {
    padding-top: 60px;
    background: url(../img/mo-main-top.png) no-repeat  100% 100% / 700px;
}
.indexTop h1 {
    font-size: 32px;
    width: fit-content;
    background: #333;
    color: #fff;
    padding: 10px 25px;
    border-radius: 35px;
    margin-bottom: 20px;
}
.indexTop .index_cont {
    font-size: 25px;
    line-height: 1.4;
    color: #56575C;
}
.index_btns {
    margin: 80px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.index_btns li {
    width: calc(50% - 15px);
}
.index_btns li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 20px;
    border-radius: 15px;
    background: #FAFAFA;
    border: 1px solid #E0E5EA;
}
.index_btns li a span {
    font-size: 23px;
}
.index_btns li a img {
    width: 60px; height: 60px;
    display: block;
}
.index_banner {
    display: block;
    width: 100%;
}
.index_banner img {
    display: block;
    width: 100%;
}

/* sub */
.sub_tit {
    background: #333;
    padding: 20px 0;
}
.sub_tit span {
    display: block;
    max-width: 1200px;
    padding: 0 30px;
    width: 100%;
    margin: 0 auto;
    color: #fff;
    font-size: 28px;
}
.inner.sub {
    position: relative;
    padding: 90px 40px;
}
.inner.sub:before {
    position: absolute;
    content: '';
    right: 10px; top: 40px;
    width: 200px; height: 200px;
    background: url(../img/deco-1.png) no-repeat center/contain;
}
.inner.sub.B {
    padding: 110px 40px 80px;
}
.inner.sub:after {
    position: absolute;
    content: '';
    left: 10px; bottom: 30px;
    width: 200px; height: 200px;
    background: url(../img/deco-2.png) no-repeat center/contain;
}
.inner.sub .sub_sub_tit {
    font-size: 22px;
    color: #867C72;
    margin-bottom: 7px;
}
.inner.sub .sub_cont {
    font-size: 17px;
    line-height: 1.4;
    display: block;
    margin-bottom: 30px;
    color: #606060;
    font-weight: 400;
    word-break: break-all;
}

@media screen and (max-width: 900px) {
    .indexTop .inner {
        background-size: 570px;
    }
}

@media screen and (max-width: 767px) {
    header {
        height: 9rem;
    }
    main {
        margin: 90px 0 40px;
    }
    .inner {
        padding: 0 2rem;
    }
    header .header_inner {
        padding: 0 2rem;
        flex-direction: column;
        justify-content: center;
        gap: 1.5rem;
    }
    .indexTop .inner {
        padding-top: 2.5rem;
        background-size: 50rem;
    }
    .indexTop h1 {
        font-size: 2.5rem;
    }
    .indexTop .index_cont {
        font-size: 2.2rem;
    }
    .index_btns li a img {
        width: 4rem; height: 4rem;
    }
    .index_btns li a span {
        font-size: 1.8rem;
    }
    header .header_inner .right a {
        font-size: 2rem;
    }
    .inner.sub .sub_cont {
        font-size: 1.6rem;
    }
    .index_btns {
        margin: 6rem 0;
    }
}
@media screen and (max-width: 430px) {
    .indexTop {
        height: 45rem;
    }
    .indexTop .inner {
        background-size: 40rem; 
    }
    header .header_inner .right {
        gap: 1.2rem;
    }
}