* {
    box-sizing: border-box;
}
:root {
    --padding: 0 20px;
}
main {
    /* max-width: 1200px;
    width: 100%;
    margin: 6rem auto; */
    margin: 80px 0 50px;
}
.lotte {
    font-family: 'title';
}

/* header */
header {
    position: fixed;
    left: 50%; top: 0;
    transform: translateX(-50%);
    width: 100%; height: 80px;
    background: #FCFCFC;
    z-index: 999;
}
header.on {
    background: #fff;
}
.header_inner {
    max-width: 1200px;
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--padding);
    margin: 0 auto;
}
header .left {
    display: block;
    height: 2.5rem;
}
header .left.mo {
    display: none;
}
header .left img {
    display: block;
    height: 100%;
}
header .right {
    display: flex;
    align-items: center;
    gap: 30px;
}
header .right li a {
    display: block;
    font-size: 1.1rem;
    color: #796E64;
}
header .right li.on a {
    color: #FC4A1A;
}
.index_top {
    border-bottom: 1px solid #EAEAEA;
    background: #FCFCFC;
    padding-top: 100px;
}
.inner {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--padding);
}
.index_top .inner .left {
    margin-bottom: 80px;
}
.index_top .inner .left h1 {
    font-size: 45px;
    color: #FF7547;
    margin-bottom: 30px;
}
.index_top .inner .left p {
    font-size: 18px;
    color: #555555;
    line-height: 1.3;
}
.index_top .inner img {
    display: block;
    width: 370px;
    margin-right: 50px;
}
.index_btm {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: var(--padding);
    margin-top: 70px;
}
.index_mo_btm {
    display: none;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: var(--padding);
    margin-top: 70px;
}
.index_btm .btns_wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}
.index_btm .btns_wrap li {
    width: calc(100% / 3 - 20px);
}
.index_btm .btns_wrap li img {
    width: 100%;
}
.btns_wrap_b {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    gap: 30px;
}
.btns_wrap_b li:first-child {
    width: 68%;
}
.btns_wrap_b li:last-child {
    width: 33%;
}
.btns_wrap_b li img {
    width: 100%;
}


/* sub */
.sub_banner {
    background: #FAFBFC;
    height: 370px;
}
.sub_banner .inner {
    height: 100%;
    background: url(../img/sub-img-1.png) no-repeat 100% 100% / 270px;
}
.sub_banner h1 {
    font-size: 40px;
    margin-bottom: 100px;
}
.sub_banner img {
    display: block;
}
.sub_cont_area {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: var(--padding);
}
.sub_main_info {
    font-size: 17px;
    margin: 55px 0;
    line-height: 1.4;
}
.sub_cont_box {
    background: #fff;
    padding: 35px 25px;
    box-shadow: rgba(0, 0, 0, 0.15) 0px 2px 10px;
    border-radius: 20px;
    margin-bottom: 30px;
}
.sub_cont {
    font-size: 17px;
    line-height: 1.3;
    color: #494E56;
}
.sub_cont .point3 {
    font-size: 21px;
    font-family: 'title';
    color: #4858C0;
}
.next_link_box {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px 0 30px;
}
.next_link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #EEF3F6;
    font-size: 18px;
    font-weight: 700;
    padding: 28px 25px;
    width: 400px;
    border-radius: 20px;
    box-shadow: rgba(0, 0, 0, 0.13) 0px 2px 10px;
}
.next_link .arrow_ico {
    display: block;
    width: 20px; height: 20px;
    background: url(../img/sub-arrow.png) no-repeat center/contain;
}

/* sub2 */
.sub_cont_area.sub2 {
    margin-top: 50px;
}
.sub_cont.sub2 .point3 {
    display: inline-block;
    border-bottom: 1px solid #E7E7E7;
    padding-bottom: 15px;
    width: 100%;
    margin-bottom: 15px;
}

/* sub3 */
.sub_banner.sub3 .inner {
    height: 100%;
    background-image: url(../img/sub-img-2.png);
    background-position: 100% 50%;
}

/* sub4 */
.sub_cont_area.sub4 {
    margin-top: 50px;
}
.sub_banner.sub4 .inner {
    height: 100%;
    background-image: url(../img/sub-img-3.png);
    background-position: 100% 50%;
}
.sub_tit {
    font-size: 29px;
    color: #FC4A1A;
    font-family: 'title';
}
.sub_cont.sub4 {
    border: 1px solid #F0F0F0;
    padding: 20px;
    border-radius: 20px;
    display: block;
    margin: 30px 0 60px;
    background: #FCFCFC;
}
.next_link_box.sub4 {
    padding: 10px 0 30px;
}

/* sub5 */
.sub_banner.sub5 .inner {
    height: 100%;
    background-image: url(../img/sub-img-3.png);
    background-position: 100% 50%;
}

@media screen and (max-width: 767px) {
    header {
        height: 6rem;
    }
    main {
        margin: 60px 0 50px;
    }
    header .left.pc {
        display: none;
    }
    header .left.mo {
        display: block;
        height: 3rem;
    }
    header .right {
        gap: 15px;
    }
    header .right li a {
        font-size: 1.6rem;
    }
    .inner {
        flex-direction: column;
    }
    .index_top .inner .left {
        margin-bottom: 40px;
    }
    .index_top .inner .left h1 {
        font-size: 4rem;
        text-align: center;
        margin-bottom: 20px;
    }
    .index_top .inner .left p {
        text-align: center;
        font-size: 1.7rem;
    }
    .index_top .inner img {
        margin-right: 0;
        width: 75%;
    }
    .index_btm {
        display: none;
    }
    .index_mo_btm {
        display: block;
    }
    .index_mo_btm .btns_wrap_c {
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 20px;
    }
    .index_mo_btm .btns_wrap_c li {
        width: calc(50% - 12px);
    }
    .index_mo_btm .btns_wrap_c li img{
        width: 100%;
    }
    .index_mo_btm .btns_wrap_c li:last-child {
        width: 100%;
    }
    .sub_banner {
        height: 200px;
    }
    .sub_banner .inner {
        padding: 20px;
        background-size: 140px;
        align-items: flex-start;
    }
    .sub_banner h1 {
        font-size: 2.5rem;
    }
    .sub_main_info {
        margin: 4rem 0;
    }
    .sub_cont_box {
        padding: 2.5rem 2rem;
    }
    .sub_cont {
        font-size: 1.6rem;
    }
    .next_link {
        width: 250px;
        font-size: 1.7rem;
    }
    .sub_banner.sub3 .inner {
        background-size: 120px;
        background-position: 90% 70%;
    }
    .sub_banner.sub5 .inner {
        background-size: 120px;
        background-position: 90% 60%;
    }
    .sub_banner.sub4 .inner {
        background-size: 120px;
        background-position: 90% 60%;
    }
}