@charset "utf-8";

.main {
    overflow: hidden;
    width: 100%;
}

/* main banner: scale by viewport width (>=768px) */
.main_banner_swiper {
    height: auto;
}

.main section h3 {
    margin-bottom: 40px;
    font-size: 24px;
    font-weight: var(--semibold);
}

.main .main_qna h3 {
    color: white;
}

/* Shared button style (페이지 내 공통) */
.main .more_view_btn {
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: center;
    box-sizing: border-box;
    padding: 12px 16px;
    width: fit-content;
    font-size: 14px;
    font-weight: var(--regular);
    border: 1px solid var(--black);
    border-radius: 2px;
    transition: all .3s ease-in-out;
}

@media screen and (max-width: 768px) {
    .main section h3 {
        font-size: 18px;
        margin-bottom: 20px;
    }
}

.main .more_view_btn:hover {
    text-decoration: underline;
}

.main .more_view_btn_icon {
    height: 12px;
    width: 8px;
}

/* #region sec_01: main_banner */
.main .main_banner {
    height: auto;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.main .main_banner .main_banner_swiper {
    width: 100%;
    height: auto;
    aspect-ratio: 1920 / 440;
    max-height: 440px;
}

.main .main_banner .main_banner_swiper .swiper-slide {
    height: 100%;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.main .main_banner .main_banner_swiper .swiper-slide.is-compass {
    background: url('/assets/img/main/sec_01_bg_01.png') no-repeat center center / cover;
}

.main .main_banner .main_banner_swiper .swiper-slide.is-traverse {
    background: url('/assets/img/main/sec_01_bg_02.png') no-repeat center center / cover;
}

.main .main_banner .main_banner_swiper .swiper-slide .title {
    margin: 8px 0 40px;
}
.main .main_banner .main_banner_swiper .swiper-slide.is-compass .title {
    max-width: 320px;
    width: 28%;
    min-width: 220px;
    margin-bottom: 60px;
}
.main .main_banner .main_banner_swiper .swiper-slide.is-traverse .title {
    width: 320px;
    width: 28%;
    min-width: 220px;
}

.main .main_banner .intro {
    left: 50%;
    position: absolute;
    top: 32%;
    z-index: 10;
    width: 100%;
    max-width: 70rem;
    transform: translate(-50%, -50%);

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.main .main_banner .swiper-slide.is-compass .intro {
    top: 42%;
}

.main .main_banner .intro .name {
    margin-bottom: 8px;
    font-size: 18px;
    font-weight: var(--semibold);
    line-height: 1.5;
    display: flex;
    gap: 8px;
    align-items: center;
}

.main .main_banner .intro .title {
    margin-bottom: 10px;
    font-size: 38px;
    font-weight: var(--bold);
    line-height: 1.2;
}

.main .main_banner .intro .coming_soon {
    padding: 4px 10px;
    font-size: 14px;
    background-color: #f4f4f4;
    border-radius: 20px;
}

@media screen and (max-width: 1400px) {
    .main .main_banner .main_banner_swiper .swiper-slide.is-compass .title {
        margin-bottom: 30px;
    }

    .main .main_banner .main_banner_swiper .swiper-slide.is-traverse .title {
        margin-bottom: 20px;
    }

    .main .main_banner .intro .coming_soon {
        padding: 4px 8px;
        font-size: 12px;
    }
}

.main .main_banner .swiper-slide.is-compass .intro .coming_soon {
    color: #002875;
}
.main .main_banner .swiper-slide.is-traverse .intro .coming_soon {
    color: #4F2E74;
}

.main .main_banner .intro .desc {
    margin-bottom: 60px;
    font-size: 18px;
    font-weight: var(--semibold);
    line-height: 1.2;
}

.main .main_banner .intro .more_company_btn {
    width: fit-content;
    min-width: 100px;
}

.main.en .main_banner .intro .more_company_btn {
    line-height: 1.2;
    width: fit-content;
    min-width: 120px;
}

.main .main_banner .intro .more_view_btn {
    border: none;
    border-radius: 100px;
    font-weight: var(--semibold);
    color: white;
}

.main .swiper-slide.is-compass .more_view_btn {
    background: linear-gradient(180deg, #002876 0%, #106AB6 100%);
}

.main .swiper-slide.is-traverse .more_view_btn {
    background: linear-gradient(180deg, #452360 0%, #5F3382 100%);
}

/* 버튼 텍스트 표시/숨김 제어 */
.main.en .main_banner .intro .more_company_btn .pc_text {
    display: block;
}

.main.en .main_banner .intro .more_company_btn .tablet_text {
    display: none;
}

/* 1024px 이하에서 버튼 텍스트 변경 */
@media screen and (max-width: 1024px) {
    .main.en .main_banner .intro .more_company_btn .pc_text {
        display: none;
    }
    
    .main.en .main_banner .intro .more_company_btn .tablet_text {
        display: block;
    }
}

.main .main_banner .intro .more_company_btn:hover {
    background-color: white;
}

.main .main_banner .swiper-slide .main_banner_bg.pc {
    left: 50%;
    display: block;
    height: auto;
    position: absolute;
    top: 0;
    width: 100%;
    transform: translateX(-50%);
}

.main .main_banner .swiper-slide .main_banner_bg.tablet {
    left: 50%;
    display: none;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    width: 100%;
    transform: translateX(-50%);
}

.main .main_banner .swiper-slide .main_banner_bg.mo {
    left: 50%;
    display: none;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    width: 100%;
    transform: translateX(-50%);
}

@media screen and (max-width: 1024px) {
    .main .main_banner .swiper-slide .main_banner_bg.pc {
        display: none;
    }
    .main .main_banner .swiper-slide .main_banner_bg.tablet {
        display: block;
    }
}

@media screen and (max-width: 768px) {
    .main .main_banner {
        height: auto;
        min-height: 240px;
    }
    .main .main_banner .main_banner_swiper {
        height: auto;
        min-height: 240px;
    }
    .main .main_banner .main_banner_swiper .swiper-slide {
        height: auto;
        min-height: 240px;
    }
    .main .main_banner .swiper-slide .main_banner_bg.tablet {
        display: none;
    }
    .main .main_banner .swiper-slide .main_banner_bg.mo {
        display: block;
    }
}

@media screen and (max-width: 1920px) {
    .main .main_banner .swiper-slide .main_banner_bg.pc {
        width: 1920px;
        height: inherit;
    }
}

@media screen and (max-width: 1300px) {
    .main .main_banner .intro {
        padding: 0 5%;
    }
}

@media screen and (max-width: 1024px) {
    .main .main_banner {
        height: auto;
        min-height: 300px;
    }
    .main .main_banner .main_banner_swiper {
        height: auto;
        min-height: 300px;
        aspect-ratio: 1024 / 300;
    }
    .main .main_banner .main_banner_swiper .swiper-slide {
        height: auto;
        min-height: 300px;
    }
    .main .main_banner .intro {
        display: flex;
        align-items: center;
        flex-direction: column;
        height: 100%;
        justify-content: center;
        min-width: 320px;
        text-align: center;
        width: 100%;
    }
    .main .main_banner .intro .name {
        font-size: 1.9531vw;
    }
    .main .main_banner .intro .title {
        font-size: 3.7109vw;
    }
    
    .main .main_banner .intro .desc {
        font-size: 2.7344vw;
        margin-bottom: 2rem;
    }
    .main .main_banner .intro .more_company_btn {
        margin: 0 auto;
    }
    .main .main_qna .more_qna_btn {
        margin: 20px auto 0;
    }
}

@media screen and (max-width: 768px) {
    .main .main_banner .intro .name {
        flex-shrink: 0;
        font-size: 12px;
        /* flex-direction: column; */
    }
    .main .main_banner .intro .title {
        flex-shrink: 0;
        font-size: 18px;
    }
    
    .main .main_banner .intro .desc {
        flex-shrink: 0;
        font-size: 16px;
        margin-bottom: 20px;
    }
    .main .main_banner .intro .more_company_btn {
        padding: 8px 10px;
        font-size: 12px;
        gap: 8px;
        width: fit-content;
        min-width: 120px;
    }
    .main .more_view_btn {
        padding: 8px 10px;
        font-size: 12px;
        gap: 8px;
        width: 120px;
    }
    .main .more_view_btn_icon {
        width: 6px;
    }
    .main .main_banner .swiper-slide .main_banner_bg.mo {
        min-height: 240px;
    }
}

@media screen and (max-width: 450px) {
    .main.en .main_banner .intro .desc {
        font-size: 12px;
    }
}

/* Main Banner Navigation Buttons */
.main .main_banner .swiper-button-prev,
.main .main_banner .swiper-button-next {
    width: 30px;
    height: 50px;
    color: var(--black);
    background-color: rgba(255, 255, 255, 0.01);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.main .main_banner .swiper-button-prev:after,
.main .main_banner .swiper-button-next:after {
    font-size: 20px;
    font-weight: bold;
}

.main .main_banner .swiper-button-prev:hover,
.main .main_banner .swiper-button-next:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.main .main_banner .swiper-button-prev {
    left: 20px;
}

.main .main_banner .swiper-button-next {
    right: 20px;
}

@media screen and (max-width: 768px) {
    .main .main_banner .swiper-button-prev,
    .main .main_banner .swiper-button-next {
        width: 20px;
        height: 40px;
    }
    
    .main .main_banner .swiper-button-prev:after,
    .main .main_banner .swiper-button-next:after {
        font-size: 16px;
    }
    
    .main .main_banner .swiper-button-prev {
        left: 10px;
    }
    
    .main .main_banner .swiper-button-next {
        right: 10px;
    }
}

/* Main Banner Pagination */
.main .main_banner .swiper-pagination {
    bottom: 20px;
    display: flex;
    left: 50%;
    max-width: 70rem;
    transform: translateX(-50%);
    z-index: 10;
}

.main .main_banner .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background-color: rgba(255, 255, 255, 0.5);
    opacity: 1;
    transition: all 0.3s ease;
}

.main .main_banner .swiper-pagination-bullet-active {
    background-color: rgba(255, 255, 255, 1);
    width: 30px;
    border-radius: 6px;
}

@media screen and (max-width: 768px) {
    .main .main_banner .swiper-pagination {
        bottom: 15px;
    }
    
    .main .main_banner .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
    }
    
    .main .main_banner .swiper-pagination-bullet-active {
        width: 24px;
        border-radius: 4px;
    }
}
/* #endregion sec_01: main_banner */

/* #region sec_02: main_product */
.main .main_product {
    padding: 60px 0;
}

.main .main_product ul {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 120px;
    margin: 0 auto;
    max-width: 70rem;
}

.main .main_product ul li {
    width: 23%;
    height: 100%;
    background: url(/assets/img/main/sec_02_bg_01.png) no-repeat center/cover;
    border-radius: .5rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: transform .3s ease-in-out;
}

.main .main_product ul li:nth-of-type(2) {
    background-image: url(/assets/img/main/sec_02_bg_03.png);
}

.main .main_product ul li:nth-of-type(3) {
    background-image: url(/assets/img/main/sec_02_bg_02.png);
}

.main .main_product ul li:nth-of-type(4) {
    background-image: url(/assets/img/main/sec_02_bg_04.png);
}

.main .main_product ul li a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    border-radius: .4rem;
    font-size: 20px;
    font-weight: var(--semibold);
    color: white;
    background-color: rgba(0, 0, 0, .5);
    transition: background-color .3s ease-in-out;
}

.main .main_product ul li:hover {
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.main .main_product ul li:hover a {
    background-color: rgba(255, 255, 255, 0.6);
    color: var(--black);
    font-weight: var(--bold);
}

@media screen and (max-width: 1300px) {
    .main .main_product {
        padding: 40px 0;
    }
    .main .main_product ul {
        padding: 0 5%;
    }
}
@media screen and (max-width: 768px) {
    .main .main_product ul {
        flex-wrap: wrap;
        gap: 10px;
        align-items: start;
        justify-content: start;
        height: auto;
    }
    .main .main_product ul li {
        height: 80px;
        width: calc(50% - 5px);
    }
    .main .main_product ul li a {
        font-size: 14px;
    }
}
/* #endregion sec_02: main_product */

/* #region sec_03: main_refer */
.main .main_refer {
    padding: 80px 0 120px;
    background-color: var(--light-blue);
}

.main .main_refer .refer_wrap {
    max-width: 70rem;
    margin: 0 auto;
    position: relative;
}

.main .main_refer .refer_head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.main .main_refer .refer_head h3 {
    margin: 0;
}

.main .main_refer .refer_filter {
    position: relative;
    flex-shrink: 0;
}

.main .main_refer .refer_filter_btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 36px;
    padding: 0 14px;
    border: 1px solid rgba(3, 67, 135, 0.22);
    background: rgba(255, 255, 255, 0.7);
    border-radius: 999px;
    font-size: 13px;
    font-weight: var(--semibold);
    color: var(--blue);
    cursor: pointer;
    transition: background-color .2s ease, border-color .2s ease;
}

.main .main_refer .refer_filter_icon {
    display: block;
}

.main .main_refer .refer_filter_btn:hover {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(3, 67, 135, 0.30);
}

.main .main_refer .refer_filter_panel {
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    width: min(320px, 76vw);
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.12);
    padding: 12px;
    display: none;
    z-index: 30;
}

.main .main_refer .refer_filter.is-open .refer_filter_panel {
    display: block;
}

.main .main_refer .refer_filter_actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.main .main_refer .refer_filter_all,
.main .main_refer .refer_filter_sort {
    border: none;
    background: transparent;
    padding: 6px 8px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: var(--semibold);
    cursor: pointer;
    color: rgba(0, 0, 0, 0.68);
}

.main .main_refer .refer_filter_all.is-active {
    color: var(--blue);
    background: rgba(3, 67, 135, 0.08);
}

.main .main_refer .refer_filter_sort.is-active {
    color: var(--blue);
    background: rgba(3, 67, 135, 0.08);
}

.main .main_refer .refer_filter_list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    max-height: 260px;
    overflow: auto;
    padding-right: 2px;
}

.main .main_refer .refer_filter_item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 10px;
    border-radius: 10px;
    cursor: pointer;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.main .main_refer .refer_filter_item:hover {
    background: rgba(0, 0, 0, 0.03);
}

.main .main_refer .refer_filter_item input {
    width: 16px;
    height: 16px;
    accent-color: var(--blue);
    flex-shrink: 0;
}

.main .main_refer .refer_filter_item span {
    font-size: 13px;
    font-weight: var(--medium);
    color: rgba(0, 0, 0, 0.84);
}

.main .main_refer .refer_wrap .swiper-slide {
    width: 23%;
    min-width: 320px;
    overflow: hidden;
    background-color: white;
    position: relative;
    border: 1px solid rgba(3, 67, 135, 0.14);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.06);
    border-radius: 4px;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.main .main_refer .refer_wrap .swiper-slide[data-cat="carnelian"] { --cat-color: #C33A2C; --cat-bg: rgba(195,58,44,0.10); }
.main .main_refer .refer_wrap .swiper-slide[data-cat="optimo-epd"] { --cat-color: #034387; --cat-bg: rgba(3,67,135,0.10); }
.main .main_refer .refer_wrap .swiper-slide[data-cat="optimo-pb"] { --cat-color: #1F7A4D; --cat-bg: rgba(31,122,77,0.10); }
.main .main_refer .refer_wrap .swiper-slide[data-cat="rescue-balloon"] { --cat-color: #6F42C1; --cat-bg: rgba(111,66,193,0.10); }

.main .main_refer .refer_wrap .swiper-slide:hover {
    border-color: rgba(3, 67, 135, 0.22);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.10);
}
.main .main_refer .refer_wrap .swiper-slide:hover .title {
    text-decoration: underline;
}

.main .main_refer .bottom_wrap {
    padding: 22px 20px;
    height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    position: relative;
}

.main .main_refer .bottom_wrap::before {
    content: "";
    position: absolute;
    left: 0;
    top: 22px;
    bottom: 22px;
    width: 3px;
    background: var(--cat-color, var(--blue));
    opacity: 0.22;
    border-radius: 3px;
}

.main .main_refer .refer_meta_top {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    min-height: 26px; /* 카테고리 작성 공간 확보 */
}

.main .main_refer .refer_category {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal;
    height: auto;
    max-width: 100%;
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--cat-bg, rgba(3, 67, 135, 0.08));
    color: var(--cat-color, var(--blue));
    font-size: 12px;
    font-weight: var(--semibold);
    line-height: 1.25;
    letter-spacing: 0.02em;
}

.main .main_refer .refer_category:empty {
    display: none; /* 뱃지는 숨기되, refer_meta_top의 높이로 공간은 유지 */
}

.main .main_refer .main_info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
    padding: 0 4px;
}

.main .main_refer .main_info .title {
    display: inline;
    font-size: 16px;
    font-weight: var(--semibold);
    line-height: 1.4;

    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: calc(1.4em * 3);
}

.main .main_refer .main_info .desc {
    font-size: 13px;
    font-weight: var(--regular);
    line-height: 1.3;
    color: rgba(0, 0, 0, 0.7);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.main .main_refer .more_info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    margin-top: auto;
    padding-left: 4px;
    padding-right: 4px;
}

.main .main_refer .more_info .date {
    font-size: 14px;
    font-weight: var(--medium);
    line-height: 1.2;
    opacity: .6;
}

.main .main_refer .more_info .more_refer_btn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: var(--semibold);
    color: var(--blue);
}

.main .main_refer .more_info .more_refer_btn img {
    width: 6px;
}

.main .main_refer .swiper-pagination {
    display: block;
    top: auto;
    bottom: -30px;
    max-width: 70rem;
    height: 2px;
    background-color: #fff;
    left: 50%;
    transform: translateX(-50%);
}

.main .main_refer .swiper-pagination-progressbar-fill {
    background-color: var(--blue);
}

.main .main_refer .main_refer_swiper {
    position: relative;
}

.main .main_refer .main_refer_swiper.is-empty {
    min-height: 220px;
}

.main .main_refer .refer_empty_state {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 24px;
    color: rgba(0, 0, 0, 0.65);
    font-weight: var(--semibold);
    font-size: 15px;
    letter-spacing: 0.01em;
}

.main .main_refer .more_refer_link {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
@media screen and (max-width: 1300px) {
    .main .main_refer .refer_wrap {
        padding: 0 5%;
    }

    .main .main_refer .swiper-pagination {
        width: 90%;
        padding: 0 5%;
        left: 50%;
        transform: translateX(-50%);
    }
}
@media screen and (max-width: 1024px) {
    .main .main_refer {
        padding: 60px 0 80px;
    }
}
@media screen and (max-width: 768px) {
    .main .main_refer .refer_head {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 14px;
        width: 100%;
    }
    .main .main_refer .refer_filter_btn {
        height: 34px;
        padding: 0 12px;
        font-size: 12px;
    }
    .main .main_refer .refer_filter_panel {
        left: auto;
        right: 0;
        width: min(320px, calc(100vw - 10%));
    }
    .main .main_refer .bottom_wrap {
        padding: 16px 14px;
        min-height: 170px;
    }
    .main .main_refer .bottom_wrap::before {
        top: 16px;
        bottom: 16px;
    }
    .main .main_refer .main_info .title {
        font-size: 14px;
    }
    .main .main_refer .main_info .desc {
        font-size: 12px;
    }
    .main .main_refer .more_info .date {
        font-size: 12px;
    }
    .main .main_refer .more_info .more_refer_btn {
        font-size: 12px;
        gap: 8px;
    }
    .main .main_refer .more_info .more_refer_btn img {
        width: 5px;
    }
}
/* #endregion sec_03: main_refer */

/* #region sec_04: main_qna */
.main .main_qna {
    padding: 80px 0 120px;
    background: var(--blue);
    color: #fff;
}

.main .main_qna .qna_wrap {
    margin: 0 auto;
    max-width: 70rem;
    position: relative;
}

.main .main_qna .accordion-item {
    margin-bottom: 20px;
    padding: 20px;
    background-color: white;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.main .main_qna .accordion-header {
    display: flex;
    align-items: center;
    justify-content: start;
    gap: 20px;
    width: 100%;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    text-align: left;
    font-size: 16px;
    font-weight: var(--semibold);
}
.main .main_qna .accordion-header:hover .question {
    text-decoration: underline;
}

.main .main_qna .accordion-icon {
    display: block;
    width: 12px;
    height: 12px;
    position: relative;
}
.main .main_qna .accordion-icon > span {
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 3px;
    border-radius: 1px;
    background-color: var(--blue);
    transition: transform .3s linear;
}
.main .main_qna .accordion-item.active .accordion-icon > span.col {
    transform: translate(-50%, -50%) rotate(90deg);
}

.main .main_qna .accordion-content {
    /* display: none; */
    height: 0;
    overflow: hidden;
    padding-left: 32px;
    color: #424656;
    font-size: 14px;
    line-height: 1.4;
    opacity: 0;
    transition: all .3s linear;
}

.main .main_qna .accordion-content::before {
    content: "";
    display: block;
    width: 2px;
    height: fit-content;
    background-color: var(--blue);
}

.main .main_qna .accordion-item.active .accordion-content {
    margin-top: 20px;
    height: auto;
    opacity: 1;
}
.main .main_qna .more_qna_btn {
    margin: 40px auto 0;
    border: none;
    background-color: var(--blue);
    color: white;
}

/* Inquiry mail form (replaces accordion) */
.main .main_qna .inquiry_card {
    padding: 28px;
    background-color: white;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.main .main_qna .inquiry_grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 20px;
}

.main .main_qna .inquiry_field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.main .main_qna .inquiry_field.full {
    grid-column: 1 / -1;
}

.main .main_qna .inquiry_label {
    font-size: 14px;
    font-weight: var(--semibold);
    color: #1e2230;
}

.main .main_qna .inquiry_input,
.main .main_qna .inquiry_textarea {
    width: 100%;
    border: 1px solid #d7dbe6;
    border-radius: 2px;
    padding: 12px 12px;
    font-size: 14px;
    line-height: 1.2;
    background-color: #fff;
    box-sizing: border-box;
}

.main .main_qna .inquiry_textarea {
    min-height: 140px;
    resize: vertical;
    line-height: 1.4;
}

.main .main_qna .inquiry_input:focus,
.main .main_qna .inquiry_textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(33, 94, 234, 0.12);
}

.main .main_qna .inquiry_meta {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-top: 16px;
}

.main .main_qna .inquiry_consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    line-height: 1.4;
    color: #424656;
    max-width: 760px;
}

.main .main_qna .inquiry_consent input {
    margin-top: 2px;
}

.main .main_qna .inquiry_submit {
    border: none;
    background-color: var(--blue);
    color: white;
    cursor: pointer;
}

.main .main_qna .inquiry_submit[aria-disabled="true"],
.main .main_qna .inquiry_submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.main .main_qna .inquiry_status {
    margin-top: 12px;
    font-size: 13px;
    line-height: 1.4;
    color: #424656;
    display: none;
}

.main .main_qna .inquiry_status.is-visible {
    display: block;
}

.main .main_qna .inquiry_status.success {
    color: #1f7a1f;
    font-weight: var(--semibold);
    background-color: #e7f7e7;
    border: 1px solid #bfe8bf;
    border-radius: 2px;
    padding: 12px 12px;
}

.main .main_qna .inquiry_status.error {
    color: #b42318;
}
@media screen and (max-width: 1300px) {
    .main .main_qna .qna_wrap {
        padding: 0 5%;
    }
}
@media screen and (max-width: 1024px) {
    .main .main_qna {
        padding: 60px 0 80px;
    }
}
@media screen and (max-width: 768px) {
    .main .main_qna .accordion-item {
        margin-bottom: 16px;
        padding: 16px;
    }
    .main .main_qna .accordion-header {
        font-size: 14px;
    }
    .main .main_qna .accordion-item.active .accordion-content {
        margin-top: 10px;
    }
    .main .main_qna .accordion-content {
        font-size: 12px;
    }

    .main .main_qna .inquiry_card {
        padding: 18px 16px;
    }
    .main .main_qna .inquiry_grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .main .main_qna .inquiry_label,
    .main .main_qna .inquiry_input,
    .main .main_qna .inquiry_textarea {
        font-size: 12px;
    }
    .main .main_qna .inquiry_meta {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    .main .main_qna .inquiry_consent {
        font-size: 12px;
    }
}
/* #endregion sec_04: main_qna */

/* #region sec_05: main_contact */
.main .main_contact {
    padding: 80px 0 0;
}
.main .main_contact .contact_wrap {
    display: flex;
    align-items: end;
    gap: 60px;
    margin-bottom: 40px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    max-width: 70rem;
}
.main .main_contact .contact_wrap h3 {
    margin-bottom: 0;
    flex-shrink: 0;
}
.main .main_contact .contact_wrap .info_wrap {
    display: flex;
    align-items: center;
    gap: 30px;
}
.main .main_contact .contact_wrap .info_wrap > div {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.main .main_contact .contact_wrap .info_wrap > div > img {
    width: 16px;
}
@media screen and (max-width: 1300px) {
    .main .main_contact .contact_wrap {
        gap: 40px;
        padding: 0 5%;
    }
    .main .main_contact .contact_wrap .info_wrap {
        gap: 20px;
    }
}
@media screen and (max-width: 1024px) {
    .main .main_contact .contact_wrap  {
        gap: 20px;
    }
}
@media screen and (max-width: 1115px) {
    .main.en .main_contact .contact_wrap {
        flex-direction: column;
        justify-content: center;
        align-items: start;
        margin-bottom: 20px;
    }
    .main.en .main_contact .contact_wrap .info_wrap {
        flex-direction: column;
        align-items: start;
        gap: 8px;
    }
    .main.en .main_contact .contact_wrap .info_wrap > div > img {
        margin-top: 3px;
        width: 10px;
    }
    .main.en .main_contact .contact_wrap .info_wrap > div {
        align-items: start;
        font-size: 14px;
        gap: 4px;
    }
    .main.en .main_contact .contact_wrap .info_wrap > div span {
        line-height: 1.2;
    }
}
@media screen and (max-width: 768px) {
    .main .main_contact .contact_wrap {
        flex-direction: column;
        justify-content: center;
        align-items: start;
        margin-bottom: 20px;
    }
    .main .main_contact .contact_wrap .info_wrap {
        flex-direction: column;
        align-items: start;
        gap: 8px;
    }
    .main .main_contact .contact_wrap .info_wrap > div > img {
        width: 10px;
    }
    .main .main_contact .contact_wrap .info_wrap > div {
        font-size: 12px;
        gap: 4px;
    }
}
/* #endregion sec_05: main_contact */

/* #region sec_06: main_partner */
.main .main_partner {
    padding: 80px 0;
}
.main .main_partner .partner_wrap {
    max-width: 70rem;
    margin: 0 auto;
    width: 100%;
}
.main .main_partner .partner_wrap ul.partners_wrap {
    display: flex;
    gap: 30px;
}
.main .main_partner .partner_wrap ul.partners_wrap li {
    height: 60px;
    flex-shrink: 0;
}
.main .main_partner .partner_wrap ul.partners_wrap li img {
    height: 100%;
    width: auto;
}
.main .main_partner .partner_wrap ul.partners_wrap li a {
    display: block;
    height: 100%;
}
@media screen and (max-width: 1300px) {
    .main .main_partner .partner_wrap {
        padding: 0 5%;
    }
    .main .main_partner .partner_wrap ul.partners_wrap {
        height: auto;
        flex-wrap: wrap;
    }
}
@media screen and (max-width: 768px) {
    .main .main_partner {
        padding: 60px 0;
    }
    .main .main_partner .partner_wrap ul.partners_wrap {
        gap: 12px;
    }
    .main .main_partner .partner_wrap ul.partners_wrap li {
        height: 35px;
    }
}
/* #endregion sec_06: main_partner */