* {
    box-sizing: border-box;
}
:root {
    --padding: 0 20px;
}
main {
    margin-top: 70px;
    background: #fff;
}
.inner {
    max-width: 1100px;
    padding: 0 15px;
    height: 100%;
    width: 100%;
    margin: 0 auto;
}
.fixed {
    overflow: hidden;
}

/* header */
header {
    position: fixed;
    left: 0; top: 0;
    width: 100%; height: 70px;
    background: #fff;
    z-index: 9990;
}
header .header_inner {
    position: relative;
    max-width: 1100px;
    padding: 0 15px;
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
}
header .header_inner a {
    display: block;
    height: 35px;
}
header .header_inner a img {
    height: 100%;
}
header .menu_open {
    display: block;
    width: 25px; height: 25px;
    background: url(../img/menu.png) no-repeat center/contain;
    cursor: pointer;
}
.back {
    display: none;
    position: fixed;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 9995;
}
.back.on {
    display: block;
}
nav {
    position: fixed;
    right: -100%; top: 0;
    width: 50%; height: 100%;
    z-index: 9999;
    transition: .2s ease-in-out;
}
nav .nav_box {
    background: #fff;
    padding: 20px;
    height: 100%;
}
nav .nav_box .top {
    text-align: right;
    max-width: 85%;
    margin-bottom: 25px;
}
nav .nav_box .top .close_ico {
    cursor: pointer;
    display: inline-block;
    width: 22px; height: 22px;
    background: url(../img/cancel.png) no-repeat center/contain;
}
.nav_list li a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 25px 25px;
    border-radius: 15px;
    max-width: 85%;
    margin-bottom: 20px;
}
.nav_list li.on a {
    background: #F4F9F4;
}
.nav_list li a .ico {
    display: block;
    width: 22px; height: 22px;
    background: url(../img/sub-icon-2.png) no-repeat center/contain;
}
.nav_list li a span {
    color: #6D8372;
    display: block;
    margin-top: 2px;
    font-size: 18px;
    font-weight: 600;
}
.nav_list li.on a span {
    color: #219A47;
    font-weight: 700;
}
.nav_list li.on a .ico {
    background-image: url(../img/sub-icon-1.png);
}

/* index */
.index_banner {
    background: url(../img/main-img-1.png) no-repeat center/cover;
    margin-bottom: 50px;
    height: 400px;
    padding: 80px 0;
}
.index_banner.mo {
    display: none;
    background: url(../img/mo-main-img-1.png) no-repeat center/cover;
    margin-bottom: 50px;
    height: 400px;
    padding: 6rem 0;
}
.index_banner .inner p {
    color: #fff;
    font-size: 20px;
    margin-bottom: 10px;
    font-weight: 500;
}
.index_banner.mo .inner p {
    font-size: 1.9rem;
}
.index_banner .inner h1 {
    font-size: 30px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
}
.index_banner.mo .inner h1 {
    font-size: 2.8rem;
}
.index_banner .inner .txt {
    color: #fff;
    font-size: 16px;
    line-height: 1.4;
}
.index_top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
.index_top li {
    width: calc(50% - 90px);
    border-bottom: 1px solid #D2DAD4;
    height: 95px;
    display: flex;
    align-items: center;
}
.index_top li:nth-child(1),
.index_top li:nth-child(2) {
    border-top: 1px solid #D2DAD4;
}
.index_top li .left {
    width: 30%;
    display: flex;
    align-items: center;
    gap: 10px;
}
.index_top li .left .ico {
    display: block;
    width: 27px; height: 27px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}
.index_top li .left.a .ico {
    background-image: url(../img/main-icon-1.png);
}
.index_top li .left.b .ico {
    background-image: url(../img/main-icon-4.png);
}
.index_top li .left.c .ico {
    background-image: url(../img/main-icon-2.png);
}
.index_top li .left.d .ico {
    background-image: url(../img/main-icon-5.png);
}
.index_top li .left.e .ico {
    background-image: url(../img/main-icon-3.png);
}
.index_top li .left p {
    font-size: 17px;
    color: #1B9842;
    font-weight: 700;
}
.index_top li > p {
    font-size: 16px;
    color: #535353;
    line-height: 1.3;
}
.index_btm_txt {
    margin: 70px 0;
    background: #F4F9F4;
    padding: 30px 20px;
    border-radius: 15px;
    color: #098F33;
    line-height: 1.4;
}
.index_tit {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}
.index_btns {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    padding-bottom: 50px;
}
.index_btns li {
    width: calc(50% - 10px);
    height: 170px;
}
.index_btns li a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%; height: 100%;
    gap: 5px;
    border-radius: 15px;
}
.index_btns li a.a {
    background: url(../img/main-img-2.png) no-repeat center/cover;
}
.index_btns li a.b {
    background: url(../img/main-img-3.png) no-repeat center/cover;
}
.index_btns li a.c {
    background: url(../img/main-img-4.png) no-repeat center/cover;
}
.index_btns li a.d {
    background: url(../img/main-img-5.png) no-repeat center/cover;
}
.index_btns li a p {
    color: #fff;
    font-size: 18px;
    font-weight: 600;
}
.index_btns li a .arrow {
    display: block;
    width: 20px; height: 20px;
    background: url(../img/arrow.png) no-repeat center/contain;
}

/* sub1 */
.sub_banner {
    background: url(../img/sub-img-1.png) no-repeat center/cover;
    width: 100%; height: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.sub_banner p {
    font-size: 22px;
    color: #fff;
    font-weight: 600;
}
.inner_box .sub_box:last-child {
    border-bottom: 0;
}
.sub_box {
    padding: 60px 0;
    border-bottom: 1px solid #ACBCB1;
}
.sub_box .sub_tit {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}
.sub_box .sub_tit span {
    font-size: 18px;
    color: #3D4C40;
    font-weight: 600;
}
.sub_box .sub_tit .ico {
    display: block;
    width: 20px; height: 20px;
    background: url(../img/sub-icon-1.png) no-repeat center/contain;
}
.sub_box .sub_cont {
    font-size: 16px;
    color: #555555;
    line-height: 1.4;
}
.sub_box .sub_cont .point3 {
    font-size: 17px;
    color: #239B48;
    font-weight: 600;
    display: inline-block;
    padding-bottom: 8px;
}
.sub_link {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    height: 120px;
    border-radius: 15px;
    background: url(../img/sub-img-2.png) no-repeat center/cover;
    margin-bottom: 50px;
}
.sub_link p {
    color: #fff;
    font-size: 19px;
    font-weight: 500;
}
.sub_link .arrow {
    display: block;
    width: 20px; height: 20px;
    background: url(../img/arrow.png) no-repeat center/contain;
}
.sub_top_cont {
    background: #F4F9F4;
    display: block;
    margin-top: 60px;
    padding: 25px 20px;
    border-radius: 15px;
    color: #098F33;
    line-height: 1.4;
    font-size: 17px;
}
.sub_top_cont .point3 {
    font-size: 17px;
    color: #12933A;
    font-weight: 600;
}

@media screen and (max-width: 767px) {
    header {
        height: 6rem;
    }
    main {
        margin-top: 6rem;
    }
    .inner {
        padding: 0 1.5rem;
    }
    header .header_inner a {
        height: 3rem;
    }
    header .menu_open {
        position: absolute;
        width: 2rem; height: 2rem;
        right: 1.5rem; top: 50%;
        transform: translateY(-50%);
    }
    nav {
        width: 75%;
    }
    nav .nav_box .top {
        max-width: 100%;
    }
    nav .nav_box .top .close_ico {
        width: 2rem; height: 2rem;
    }
    .nav_list li a {
        max-width: 100%;
    }
    .nav_list li a span {
        font-size: 1.7rem;
        font-weight: 500;
        line-height: 1.3;
        max-width: 80%;
    }
    .index_banner {
        display: none;
    }
    .index_banner.mo {
        display: flex;
    }
    .index_top {
        gap: 1.3rem;
    }
    .index_top li {
        width: calc(50% - .7rem);
        flex-direction: column;
        border: .1rem solid #D2DAD4;
        border-radius: 1.3rem;
        height: auto;
        padding: 2rem 1rem;
        gap: 1rem;
    }
    .index_top li:last-child {
        width: 100%;
    }
    .index_top li .left {
        width: 100%;
        justify-content: center;
    }
    .index_top li .left .ico {
        width: 2.3rem; height: 2.3rem;
    }
    .index_top li > p {
        text-align: center;
        font-size: 1.5rem;
        letter-spacing: -1px;
    }
    .index_btm_txt {
        margin: 4rem 0 6rem;
        font-size: 1.6rem;
        word-break: break-all;
        letter-spacing: -1px;
        padding: 2rem;
    }
    .index_tit {
        font-size: 1.9rem;
    }
    .index_btns {
        gap: 1.3rem;
    }
    .index_btns li {
        width: calc(50% - .7rem);
        height: 11rem;
    }
    .index_btns li a {
        flex-direction: column;
        gap: 0;
    }
    .index_btns li a.a {
        background: url(../img/mo-main-img-2.png) no-repeat center/cover;
    }
    .index_btns li a.b {
        background: url(../img/mo-main-img-3.png) no-repeat center/cover;
    }
    .index_btns li a.c {
        background: url(../img/mo-main-img-4.png) no-repeat center/cover;
    }
    .index_btns li a.d {
        background: url(../img/mo-main-img-5.png) no-repeat center/cover;
    }
    .index_btns li a p {
        font-weight: 500;
        font-size: 1.7rem;
    }
    .sub_banner {
        background-image: url(../img/mo-sub-img-1.png);
        height: 20rem;
    }
    .sub_link {
        background-image: url(../img/mo-sub-img-2.png);
        height: 10rem;
    }
    .sub_box .sub_tit {
        gap: 1rem;
        border-radius: 1.3rem;
    }
    .sub_box .sub_tit span {
        display: block;
        max-width: 90%;
        line-height: 1.3;
    }
    .sub_top_cont {
        margin-top: 4rem;
        padding: 2rem 1.5rem;
        font-size: 1.6rem;
        letter-spacing: -1px;
    }
}