/* ################################### font ################################### */

@font-face {
    font-family: 'Quentin';
    src: url('../font/Quentin.woff2') format('woff2'),
         url('../font/Quentin.woff') format('woff'),
         url('../font/Quentin.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'RozhaOne';
    src: url('../font/RozhaOne-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* ################################### header ################################### */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 9999;
    transition: background-color 0.4s ease, backdrop-filter 0.4s ease;
}

header.header-footer {
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: var(--header-filter);
    -webkit-backdrop-filter: var(--header-filter);
}

/* 기본 글자색 dark (section_2~6) */
header.header-dark #logo a,
header.header-dark .gnb_1da,
header.header-dark .header_phone,
header.header-dark .header_phone i,
header.header-dark .header_phone a,
header.header-dark .header_phone span,
header.header-dark .header_cta,
header.header-dark .header_cta span,
header.header-dark .header_mo_phone,
header.header-dark .header_mo_cta {
    color: var(--base-color-black) !important;
    transition: color 0.4s ease, border-color 0.4s ease;
}

header.header-dark .header_mo_phone,
header.header-dark .header_mo_cta {
    border-color: rgba(0,0,0,0.3) !important;
}

header.header-dark .header_cta {
    border-color: rgba(0, 0, 0, 0.8) !important;
    transition: border-color 0.4s ease;
}

header.header-dark .ham_line {
    background-color: var(--base-color-black) !important;
    transition: background-color 0.4s ease;
}

/* hover 시 무조건 검정 bg + 흰색 글자 */
header:hover,
header.gnb_hover {
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: var(--header-filter);
    -webkit-backdrop-filter: var(--header-filter);
}

header:hover #logo a,
header:hover .gnb_1da,
header:hover .header_phone,
header:hover .header_phone i,
header:hover .header_phone a,
header:hover .header_phone span,
header:hover .header_cta,
header:hover .header_cta span,
header:hover .header_mo_phone,
header:hover .header_mo_cta,
header:hover .gnb_2da,
header.gnb_hover #logo a,
header.gnb_hover .gnb_1da,
header.gnb_hover .header_phone,
header.gnb_hover .header_phone i,
header.gnb_hover .header_phone a,
header.gnb_hover .header_phone span,
header.gnb_hover .header_cta,
header.gnb_hover .header_cta span,
header.gnb_hover .header_mo_phone,
header.gnb_hover .header_mo_cta,
header.gnb_hover .gnb_2da {
    color: var(--base-color-white) !important;
}

header:hover .ham_line,
header.gnb_hover .ham_line {
    background-color: var(--base-color-white) !important;
}

header:hover .header_cta,
header.gnb_hover .header_cta,
header:hover .header_mo_phone,
header:hover .header_mo_cta,
header.gnb_hover .header_mo_phone,
header.gnb_hover .header_mo_cta {
    border-color: rgba(255, 255, 255, 0.4) !important;
}

header:hover .header_cta:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6) !important;
}

header.header-dark:hover,
header.header-dark.gnb_hover {
    --header-bg: var(--header-background-color-white);
}

header.scrolled {
    background-color: rgba(0, 0, 0, 0.1);
    backdrop-filter: var(--header-filter);
}

.header_inner {
    max-width: var(--max-width);
    width: 100%;
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--padding-pc);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* -------------------- 로고 (왼쪽) -------------------- */
#logo {
    flex-shrink: 0;
    z-index: 1;
}

#logo a {
    display: flex;
    align-items: center;
}

.logo_img {
    width: clamp(180px, 13vw, 270px);
    height: auto;
}

/* 기본: white 글자 섹션 → logo_w 표시 */
.logo_black { display: none; }
.logo_white { display: block; }

/* dark 섹션 → logo_b 표시 */
header.header-dark .logo_black { display: block; }
header.header-dark .logo_white { display: none; }

/* hover 시 무조건 logo_w */
header:hover .logo_black,
header.gnb_hover .logo_black { display: none; }
header:hover .logo_white,
header.gnb_hover .logo_white { display: block; }

/* -------------------- GNB 1차 메뉴 (중앙) -------------------- */
#gnb {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    height: 100%;
}

#gnb #gnb_1dul {
    display: flex;
    align-items: center;
    height: 100%;
    gap: clamp(30px, 4.3vw, 100px);
    list-style: none;
    padding: 0;
    margin: 0;
        font-size: 16px;
    font-weight: 300;
}

.gnb_1dli {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.gnb_1da {
    color: var(--base-color-white) !important;
    white-space: nowrap;
    padding: 10px 0;
    font-weight: 300;
    transition: opacity 0.3s ease;
    letter-spacing: 0.02em;
}

.gnb_1da:hover {
    opacity: 0.6;
}

.gnb_1da a {
    font-size: 16px;
    font-weight: 300;
}

/* 2차 메뉴 - header 밑 풀 width bg */
.gnb_sub_bg {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: var(--header-filter);
    z-index: 9998;
    transition: height 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    pointer-events: none;
}

.gnb_sub_bg.active {
    height: var(--gnb-sub-height, 200px);
    pointer-events: auto;
}

/* 2차 메뉴 - 각 1차 메뉴 아래 세로 배치 */
.gnb_2dul {
    display: block !important;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    list-style: none;
    padding: 15px 0;
    min-width: max-content;
    text-align: center;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.35s ease 0.1s, visibility 0.35s ease 0.1s;
    z-index: 9999;
}

#gnb:hover .gnb_2dul,
#gnb.gnb_active .gnb_2dul {
    visibility: visible;
    opacity: 1;
    transition: opacity 0.35s ease 0.15s, visibility 0.35s ease 0.15s;
}

.gnb_2dli {
    padding: 0;
}

.gnb_2da {
    color: var(--base-color-white) !important;
    font-size: 15px;
    transition: opacity 0.3s ease;
    font-weight: 300;
    white-space: nowrap;
    padding: 6px 10px;
    display: block;
    line-height: 1.8;
}

.gnb_2da:hover {
    opacity: 0.6;
}

.gnb_empty {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--text-font-size);
}

.gnb_empty a {
    color: #6ba3ff;
    text-decoration: underline;
    display: inline;
}

/* -------------------- 오른쪽 영역 -------------------- */
.header_right {
    display: flex;
    align-items: center;
    gap: clamp(15px, 1.5vw, 30px);
    flex-shrink: 0;
    z-index: 1;
}

.header_mo_phone,
.header_mo_cta {
    display: none;
}

.header_phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--base-color-white);
    font-size: var(--text-font-size);
    font-weight: 500;
    white-space: nowrap;
}

.header_phone i {
    font-size: 14px;
    color: var(--base-color-white);
}

.header_phone a {
    color: var(--base-color-white);
    letter-spacing: 0.03em;
}

.header_cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border-radius: 30px;
    padding: 10px 25px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    color: var(--base-color-white) !important;
    font-size: var(--text-font-size);
    font-weight: 400;
    white-space: nowrap;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.header_cta span {
    color: var(--base-color-white);
    font-size: var(--text-font-size);
}

.header_cta:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
}

/* -------------------- 햄버거 버튼 (모바일) -------------------- */
.ham_btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: none;
    cursor: pointer;
    padding: 0;
}

.ham_line {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--base-color-white);
    border-radius: 1px;
    transition: all 0.3s ease;
}

/* -------------------- 풀페이지 전체메뉴 -------------------- */
.gnb_all {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #f2f2f2 url(../img/section_6_bg.png) no-repeat center center;
    background-size: cover;
    z-index: 100000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    display: flex;
    flex-direction: column;
}

.gnb_all.open {
    opacity: 1;
    visibility: visible;
}

/* ---- 헤더 ---- */
.gnb_all_head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: clamp(25px, 3vw, 40px) clamp(30px, 5vw, 80px);
    flex-shrink: 0;
}

.gnb_all_logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.gnb_all_logo_img {
    height: clamp(22px, 2vw, 30px);
    width: auto;
}

.gnb_all_logo_text {
    font-size: clamp(16px, 1.3vw, 22px);
    font-weight: 700;
    color: var(--base-color-black);
}

.gnb_close_btn {
    width: clamp(30px, 3vw, 50px);
    height: clamp(30px, 3vw, 50px);
    position: relative;
    background: none;
    cursor: pointer;
}

.close_line {
    position: absolute;
    top: 50%;
    left: 50%;
    width: clamp(22px, 2.5vw, 36px);
    height: 1px;
    background-color: var(--base-color-black);
}

.close_line:first-child {
    transform: translate(-50%, -50%) rotate(45deg);
}

.close_line:last-child {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.gnb_close_btn:hover .close_line {
    opacity: 0.5;
}

/* ---- 메뉴 본문 ---- */
.gnb_all_body {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 0 clamp(30px, 5vw, 80px);
    overflow-y: auto;
}

.gnb_al_ul {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
}

.gnb_al_li {
    display: flex;
    align-items: center;
    padding: clamp(22px, 2.5vw, 40px) 0;
    border-bottom: 1px solid #BCBCBC;
}

.gnb_al_li:first-child {
    border-top: 1px solid #BCBCBC;
}

.gnb_al_a {
    display: block;
    font-family: var(--font-KR-point);
    font-size: clamp(18px, 1.4vw, 26px);
    font-weight: 700;
    color: var(--base-color-black);
    white-space: nowrap;
    min-width: clamp(150px, 20vw, 320px);
    transition: color 0.3s ease;
}

.gnb_al_a:hover {
    color: var(--signature-color);
}

.gnb_al_sub {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    gap: clamp(20px, 4vw, 80px);
    margin-left: auto;
}

.gnb_al_sub li a {
    display: block;
    font-size: clamp(14px, 1vw, 18px);
    font-weight: 400;
    color: #555;
    white-space: nowrap;
    transition: color 0.3s ease;
}

.gnb_al_sub li a:hover {
    color: var(--base-color-black);
}

/* ---- 하단 버튼 ---- */
.gnb_all_foot {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 15px;
    padding: clamp(20px, 3vw, 40px) clamp(30px, 5vw, 80px);
    flex-shrink: 0;
}

.gnb_all_phone,
.gnb_all_cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: clamp(10px, 1vw, 16px) clamp(24px, 2.5vw, 45px);
    border: 1px solid #999;
    border-radius: 50px;
    font-size: clamp(14px, 1vw, 18px);
    font-weight: 500;
    color: var(--base-color-black);
    white-space: nowrap;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.gnb_all_phone:hover,
.gnb_all_cta:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-color: #666;
}


/* ################################### header 반응형 ################################### */

@media all and (max-width: 1024px) {

    .header_inner {
        padding: 0 var(--padding-mo);
    }

    #gnb {
        display: none;
    }

    .header_phone {
        display: none;
    }

    .header_cta {
        display: none;
    }

    .header_mo_phone,
    .header_mo_cta {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        border: 2px solid rgba(255,255,255,0.4);
        color: #fff;
        transition: color 0.4s ease, background-color 0.3s ease, border-color 0.4s ease;
    }

    header.header-dark .header_mo_phone,
    header.header-dark .header_mo_cta {
        border-color: rgba(0,0,0,0.3);
    }

    .header_mo_phone svg,
    .header_mo_cta svg {
        filter: invert(1);
    }

    header.header-dark .header_mo_phone svg,
    header.header-dark .header_mo_cta svg {
        filter: none;
    }
}

@media all and (max-width: 600px) {
    .header_mo_phone,
    .header_mo_cta {
        width: 32px;
        height: 32px;
    }

    .header_mo_phone svg,
    .header_mo_cta svg {
        width: 16px;
        height: 16px;
    }

    /* ---- 전체메뉴 모바일 ---- */
    .gnb_all_head {
        padding: 20px var(--padding-mo);
    }

    .gnb_all_body {
        padding: 0 var(--padding-mo);
        align-items: flex-start;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .gnb_al_li {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 20px 0;
    }

    .gnb_al_a {
        min-width: auto;
    }

    .gnb_al_sub {
        margin-left: 0;
        flex-wrap: wrap;
        gap: 10px 20px;
    }

    .gnb_all_foot {
        padding: 20px var(--padding-mo);
        justify-content: center;
    }
}


/* ################################### section_1 ################################### */

.section_1 {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

video.section_1_bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.section_1_overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.15);
}

.section_1_text {
    width: 95%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    text-align: center;
    z-index: 1;
}

.section_1_text h2 {
    font-size: var(--main-title-font-size);
    line-height: var(--main-title-font-size-line);
    color: var(--base-color-white);
    font-weight: 400;
    text-align: center;
}

.section_1_heading .char {
    display: inline-block;
    font-size: inherit;
    line-height: inherit;
    font-weight: inherit;
    color: inherit;
}

.section_1_text p {
    margin-top: clamp(10px, 1.5vw, 25px);
    font-size: var(--text-font-title-size);
    line-height: var(--text-font-title-size-line);
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
    letter-spacing: 0.1em;
}

.section_1_sub .char {
    display: inline-block;
    font-size: inherit;
    line-height: inherit;
    font-weight: inherit;
    color: inherit;
    font-family: var(--font-KR-point);
}

/* section_1 btn */
.section_1_btn {
    position: absolute;
    bottom: clamp(30px, 5vh, 60px);
    right: var(--padding-pc);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.section_1_btn img {
    width: clamp(100px, 10vw, 160px);
    height: auto;
    transition: transform 0.4s ease;
}

.section_1_btn:hover img {
    transform: rotate(90deg);
}

.section_1_btn span {
    position: absolute;
    font-size: clamp(12px, 0.8vw, 15px);
    color: var(--base-color-white);
    font-weight: 300;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

/* scroll indicator */
.scroll_indicator {
    position: absolute;
    bottom: 0;
    left: var(--padding-pc);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.scroll_text {
    margin-bottom: 32px;
    font-size: 12px;
    font-weight: 200;
    letter-spacing: 0.4em;
    color: rgba(255, 255, 255, 0.85);
    transform: rotate(90deg);
}

.scroll_line {
    position: relative;
    width: 1px;
    height: 70px;
    background: rgba(255, 255, 255, 0.3);
    margin-top: 10px;
}

.scroll_dot {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--base-color-white);
    animation: scrollDotMove 2s ease-in-out infinite;
}

@keyframes scrollDotMove {
    0%   { top: 0; }
    50%  { top: calc(100% - 8px); }
    100% { top: 0; }
}




/* ################################### Intro ################################### */

.intro_cover {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 10000;
}

.intro_bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.intro_overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ################################### Fullpage ################################### */

#fullpage {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
}

.fp_section {
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.fp_section,
.fp_section * {
    transition: width 0.4s ease, height 0.4s ease, padding 0.4s ease, margin 0.4s ease, font-size 0.4s ease, gap 0.4s ease;
}


/* ################################### section_2 ################################### */


.section_2_inner {
    display: flex;
    width: 100%;
    height: 100%;
}

/* -------------------- 왼쪽 텍스트 -------------------- */
.section_2_left {
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding: 0 var(--padding-pc);
    background: var(--base-color-white);
}

.section_2_en {
    width: clamp(200px, 15vw, 300px);
    height: auto;
    margin-bottom: -22px;
    position: relative;
    z-index: 0;
}

.section_2_title {
    font-size: var(--sub-title-font-size);
    line-height: var(--sub-title-font-size-line);
    font-weight: 300;
    color: var(--base-color-black);
    margin-bottom: clamp(20px, 2vw, 40px);
}

.section_2_title span {
    display: block;
    font-size: inherit;
    line-height: inherit;
    font-weight: inherit;
    color: inherit;
}

.section_2_title strong {
    font-size: inherit;
    line-height: inherit;
    font-weight: 700;
    color: var(--base-color-black);
}

.section_2_desc {
    margin-bottom: clamp(40px, 4vw, 80px);
}

.section_2_desc p {
    font-size: var(--text-font-size);
    line-height: 1.9;
    color: #666;
    font-weight: 300;
}

/* -------------------- 하단 정보 그리드 -------------------- */
.section_2_info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.info_item {
    padding: 20px 0;
    border-top: 1px solid #ddd;
}

.info_item dt {
    font-size: var(--text-font-size);
    font-weight: 600;
    color: var(--base-color-black);
    margin-bottom: 8px;
}

.info_item dd {
    font-size: var(--text-font-size-s);
    font-weight: 300;
    color: #666;
}

.info_item dd sup {
    font-size: 10px;
}

/* -------------------- 오른쪽 이미지 -------------------- */
.section_2_right {
    width: 50%;
    height: 100%;
    overflow: hidden;
}

.section_2_right img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* -------------------- section_2 반응형 -------------------- */
@media all and (max-width: 1024px) {
    .section_2_inner {
        flex-direction: column;
    }

    .section_2_left {
        width: 100%;
        height: auto;
        padding: clamp(80px, 10vw, 120px) var(--padding-mo) clamp(30px, 4vw, 50px);
        justify-content: flex-end;
    }

    .section_2_right {
        width: 100%;
        height: 50%;
        flex: 1;
    }

    .section_1_btn {
        right: var(--padding-mo);
        bottom: var(--padding-mo);
    }

    .scroll_indicator {
        left: 0;
    }


}

@media all and (max-width: 600px) {
    .section_2_inner {
        position: relative;
    }

    .section_2_left {
        position: relative;
        z-index: 1;
        width: 100%;
        height: 100%;
        background: transparent;
        justify-content: center;
        padding: var(--header-height) var(--padding-mo) var(--padding-mo);
    }

    .section_2_right {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 0;
        opacity: 0.5;
    }

    .section_2_info {
        grid-template-columns: 1fr;
    }

    .info_item:nth-child(odd),
    .info_item:nth-child(even) {
        padding-left: 0;
        padding-right: 0;
    }
}

@media all and (max-width: 450px) {

    .info_item {
        padding: 10px 0;
    }

}


/* ################################### section_3 ################################### */

.section_3 {
    background: var(--base-color-white);
}

.section_3_inner {
    display: flex;
    width: 100%;
    height: 100%;
}

/* -------------------- 왼쪽 지도 -------------------- */
.section_3_left {
    width: 50%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(30px, 4vw, 80px);
}

.section_3_map {
    position: relative;
    display: inline-block;
    max-width: 100%;
    border-radius: 12px;
    overflow: hidden;
}

.section_3_map_mo {
    display: none;
    width: auto;
    height: auto;
    max-width: 100%;
    border-radius: 12px;
}

.section_3_map .map-layer {
    display: block;
    max-width: 100%;
    max-height: calc(100vh - 120px);
    border-radius: 12px;
}

.section_3_map .map-layer-base {
    position: relative;
    width: auto;
    height: auto;
}

.section_3_map .map-layer-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15));
}

/* 지도 위 라벨 (점선 + 텍스트) */
.map-label {
    position: absolute;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: clamp(2px, 0.35vw, 5px);
    z-index: 10;
    pointer-events: none;
}

.map-dot {
    display: block;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: #c0392b;
    opacity: 0;
    flex-shrink: 0;
}

.map-text {
    opacity: 0;
    white-space: nowrap;
    margin-left: clamp(2px, 0.3vw, 6px);
}

.map-text-main {
    display: block;
    font-size: clamp(10px, 1.2vw, 16px);
    font-weight: 800;
    color: #c0392b;
    line-height: 1.1;
}

.map-text-sub {
    display: block;
    font-size: clamp(8px, 1vw, 13px);
    font-weight: 600;
    color: #c0392b;
    line-height: 1.4;
}

/* -------------------- 오른쪽 텍스트 -------------------- */
.section_3_right {
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 clamp(40px, 5vw, 100px);
}

.section_3_text {
    margin-bottom: clamp(60px, 6vw, 120px);
}

.section_3_sub {
    font-size: var(--text-font-size);
    font-weight: 300;
    color: var(--base-color-black);
    margin-bottom: 15px;
}

.section_3_title {
    font-size: var(--sub-title-font-size);
    line-height: var(--sub-title-font-size-line);
    font-weight: 300;
    color: var(--base-color-black);
}

.section_3_title span {
    display: block;
    font-size: inherit;
    line-height: inherit;
    font-weight: inherit;
    color: inherit;
}

/* -------------------- 교통 정보 -------------------- */
.section_3_traffic {
    max-width: 500px;
}

.section_3_traffic h3 {
    font-size: var(--text-font-size);
    font-weight: 700;
    color: var(--base-color-black);
    padding-bottom: 15px;
    border-bottom: 1px solid #333;
}

.section_3_traffic ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.section_3_traffic li {
    font-size: var(--text-font-size);
    font-weight: 300;
    color: #555;
    padding: 18px 10px;
    border-bottom: 1px solid #ddd;
    transition: background-color 0.3s ease;
}

.section_3_traffic li:hover {
    background-color: #f5f5f5;
}

/* -------------------- section_3 반응형 -------------------- */
@media all and (max-width: 1024px) {
    .section_3_inner {
        flex-direction: column;
        justify-content: center;
    }

    .section_3_left {
        width: 100%;
        height: 55%;
        padding: var(--header-height) var(--padding-mo) 10px;
    }

    .section_3_map {
        display: none;
    }

    .section_3_map_mo {
        display: block;
        width: 100%;
        max-height: calc(55vh - 80px);
        object-fit: contain;
    }

    .section_3_right {
        width: 100%;
        height: 45%;
        padding: 10px var(--padding-mo);
        justify-content: flex-start;
    }

    .section_3_text {
        margin-bottom: 20px;
    }

    .section_3_traffic {
        max-width: none;
    }
}

@media all and (max-width: 600px) {
    .section_3_left {
        padding: 0;
        width: 100%;
        height: auto;
        margin-bottom: 15px;
    }

    .section_3_right {
        height: auto;
    }

    .section_3_map .map-layer {
        max-height: calc(35vh - 80px);
    }

    .section_3_map_mo {
        max-height: none;
    }
}


/* ################################### section_4 ################################### */

.section_4 {
    background: var(--base-color-white);
}

.section_4_inner {
    display: flex;
    width: 100%;
    height: 100%;
    justify-content: space-evenly;
}

.section_4_left {
    width: 50%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(30px, 4vw, 80px);
}

.section_4_map {
    position: relative;
    display: inline-block;
    max-width: 100%;
    border-radius: 12px;
    overflow: hidden;
}

.section_4_map .map-layer {
    display: block;
    max-width: 100%;
    max-height: calc(100vh - 120px);
    border-radius: 12px;
}

.section_4_map .s4-layer-base {
    position: relative;
    width: auto;
    height: auto;
}

.section_4_map .s4-layer-school,
.section_4_map .s4-layer-mart,
.section_4_map .s4-layer-point {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15));
}

.section_4_map_mo {
    display: none;
    width: auto;
    height: auto;
    max-width: 100%;
    border-radius: 12px;
}

.section_4_right {
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 clamp(40px, 5vw, 100px);
}

.section_4_text {
    margin-bottom: clamp(60px, 6vw, 120px);
}

.section_4_sub {
    font-size: var(--text-font-size);
    font-weight: 300;
    color: var(--base-color-black);
    margin-bottom: 15px;
}

.section_4_title {
    font-size: var(--sub-title-font-size);
    line-height: var(--sub-title-font-size-line);
    font-weight: 300;
    color: var(--base-color-black);
}

.section_4_title span {
    display: block;
    font-size: inherit;
    line-height: inherit;
    font-weight: inherit;
    color: inherit;
}

.section_4_traffic {
    max-width: 500px;
}

.section_4_traffic h3 {
    font-size: var(--text-font-size);
    font-weight: 700;
    color: var(--base-color-black);
    padding-bottom: 15px;
    border-bottom: 1px solid #333;
}

.section_4_traffic ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.section_4_traffic li {
    font-size: var(--text-font-size);
    font-weight: 300;
    color: #555;
    padding: 18px 10px;
    border-bottom: 1px solid #ddd;
    transition: background-color 0.3s ease;
}

.section_4_traffic li:hover {
    background-color: #f5f5f5;
}

/* -------------------- section_4 반응형 -------------------- */
@media all and (max-width: 1024px) {
    .section_4_inner {
        flex-direction: column;
    }

    .section_4_left {
        width: 100%;
        height: 55%;
        padding: var(--header-height) var(--padding-mo) 10px;
    }

    .section_4_map {
        display: none;
    }

    .section_4_map_mo {
        display: block;
        width: 100%;
        max-height: calc(55vh - 80px);
        object-fit: contain;
    }

    .section_4_right {
        width: 100%;
        height: 45%;
        padding: 10px var(--padding-mo);
        justify-content: flex-start;
    }

    .section_4_text {
        margin-bottom: 20px;
    }

    .section_4_traffic {
        max-width: none;
    }
}

@media all and (max-width: 600px) {
    .section_4_left {
        width: 100%;
        height: auto;
        padding: 0;
        margin-bottom: 15px;
    }

    .section_4_right {
        height: auto;
    }

    .section_4_map_mo {
        max-height: none;
    }

    .section_4_inner {
        justify-content: center;
    }
}


/* ################################### section_5 ################################### */

.section_5 {
    background: var(--base-color-white);
}

.section_5_inner {
    display: flex;
    width: 100%;
    height: 100%;
}

/* -------------------- 왼쪽 텍스트 -------------------- */
.section_5_left {
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 clamp(40px, 5vw, 100px);
}

.section_5_text {
    margin-bottom: clamp(60px, 6vw, 120px);
}

.section_5_sub {
    font-size: var(--text-font-size);
    font-weight: 300;
    color: var(--base-color-black);
    margin-bottom: 7px;
}

.section_5_title {
    font-size: var(--sub-title-font-size);
    line-height: var(--sub-title-font-size-line);
    font-weight: 300;
    color: var(--base-color-black);
}

.section_5_title span {
    display: block;
    font-size: inherit;
    line-height: inherit;
    font-weight: inherit;
    color: inherit;
}

/* -------------------- 커뮤니티 리스트 -------------------- */
.section_5_list {
    max-width: 500px;
}

.section_5_list h3 {
    font-size: var(--text-font-size);
    font-weight: 700;
    color: var(--base-color-black);
    padding-bottom: 15px;
    border-bottom: 1px solid #333;
}

.section_5_list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.section_5_list li {
    font-size: var(--text-font-size);
    font-weight: 300;
    color: #555;
    padding: 18px 10px;
    border-bottom: 1px solid #ddd;
    transition: background-color 0.3s ease;
}

.section_5_list li:hover,
.section_5_list li.active {
    background-color: #f5f5f5;
    color: var(--base-color-black);
    font-weight: 400;
    cursor: pointer;
}

/* -------------------- 오른쪽 이미지 -------------------- */
.section_5_right {
    width: 50%;
    height: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
}

.section_5_images {
    height: 100vh;
    overflow: hidden;
    padding: 0 var(--padding-pc);
    position: relative;
    transition: none;
}

.section_5_img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: none;
}

.section_5_img_new {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0 var(--padding-pc);
    transition: none;
}

.section_5_en {
    position: absolute;
    bottom: 20px;
    right: clamp(20px, 3vw, 50px);
    width: clamp(100px, 23vw, 500px);
    height: auto;
    z-index: 1;
}

/* -------------------- section_5 반응형 -------------------- */
/* tablet */
@media all and (max-width: 1024px) {
    .section_5_list {
        max-width: none;
    }

    .section_5_text {
        margin-bottom: 30px;
    }
}

/* mobile */
@media all and (max-width: 600px) {
    .section_5_inner {
        flex-direction: column;
        height: 100vh;
        justify-content: space-evenly;
    }

    .section_5_left {
        width: 100%;
        height: 70%;
        padding: clamp(80px, 10vw, 120px) var(--padding-mo) clamp(20px, 3vw, 40px);
        justify-content: space-evenly;
        overflow: hidden;
    }

    .section_5_right {
        width: 100%;
        height: 30%;
        padding: 10px var(--padding-mo) 20px;
    }

    .section_5_images {
        height: 100%;
        padding: 0;
    }

    .section_5_img_new {
        padding: 0;
    }

    .section_5_img,
    .section_5_img_new {
        object-fit: cover;
    }

    .section_5_list li {
        padding: 13px 10px;
    }
}

/* ################################### section_6 ################################### */

.section_6 {
    background: url(../img/section_6_bg.png) no-repeat center center;
    background-size: cover;
}

.section_6_inner {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0 clamp(40px, 5vw, 100px);
}

/* -------------------- 타이틀 -------------------- */
.section_6_text {
    text-align: center;
    margin-bottom: clamp(40px, 4vw, 80px);
}

.section_6_title {
    font-size: var(--sub-title-font-size);
    line-height: var(--sub-title-font-size-line);
    font-weight: 300;
    color: var(--base-color-black);
}

.section_6_title span {
    display: block;
    font-size: inherit;
    line-height: inherit;
    font-weight: inherit;
    color: inherit;
}

.section_6_title strong {
    font-size: inherit;
    line-height: inherit;
    font-weight: 700;
}

.section_6_desc {
    font-size: var(--text-font-size);
    font-weight: 300;
    color: #888;
    margin-top: 15px;
}

/* -------------------- 카드 그리드 -------------------- */
.section_6_grid {
    display: contents;
    width: 100%;
    max-width: 1200px;
}

.section_6_page {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(12px, 1.2vw, 24px);
    width: 100%;
    max-width: 1200px;
}

.section_6_page + .section_6_page {
    margin-top: clamp(12px, 1.2vw, 24px);
}

.section_6_card {
    position: relative;
    overflow: hidden;
    background: transparent;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: clamp(15px, 2vw, 35px) clamp(8px, 1.5vw, 25px);
    text-align: center;
}

/* hover 반짝 효과 */
.section_6_card::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0) 30%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0) 70%, transparent 100%);
    transition: none;
    pointer-events: none;
}

.section_6_card:hover::after {
    animation: s6_shine 1.2s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

@keyframes s6_shine {
    0% { left: -100%; }
    100% { left: 150%; }
}

.section_6_card:hover {
    border-color: #bbb;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.section_6_label {
    display: block;
    font-size: clamp(14, 0.7vw, 15px);
    font-weight: 400;
    color: #888;
    margin-bottom: 5px;
}

.section_6_zero {
    display: block;
    font-family: var(--font-KR-point);
    font-size: clamp(24px, 1.8vw, 36px);
    font-weight: 500;
    color: var(--base-color-black);
    letter-spacing: 2px;
    margin-bottom: clamp(10px, 1vw, 20px);
}

.section_6_divider {
    position: relative;
    width: 100%;
    height: 1px;
    background: #ccc;
    margin-bottom: clamp(10px, 1vw, 20px);
}

.section_6_divider::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    background: #ccc;
    transform: translate(-50%, -50%) rotate(45deg);
}

.section_6_card_desc {
    font-size: clamp(12px, 0.7vw, 16px);
    font-weight: 300;
    color: #666;
    line-height: 1.6;
}

.section_6_swipe {
    display: none;
}


/* -------------------- section_6 반응형 -------------------- */
/* tablet */
@media all and (max-width: 1024px) {
    .section_6_grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
    }
}

/* mobile */
@media all and (max-width: 600px) {
    .section_6_inner {
        padding: 0 var(--padding-mo);
        justify-content: center;
    }

    .section_6_grid {
        display: flex;
        overflow: hidden;
        gap: 0;
        padding-bottom: 15px;
        width: 100%;
    }

    .section_6_page {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 1fr 1fr;
        gap: 10px;
        min-width: 100%;
        flex-shrink: 0;
        transition: transform 0.5s ease;
    }

    .section_6_page + .section_6_page {
        margin-top: 0;
    }

    .section_6_swipe {
        display: flex;
        align-items: center;
        justify-content: center;
        margin-top: 15px;
    }

    .section_6_swipe img {
        width: 30px;
        height: auto;
    }

    .section_6_text {
        margin-bottom: 30px;
    }
}

/* ################################### section_7 ################################### */

.section_7 {
    background: #000;
    overflow: hidden;
    position: relative;
}

.section_7_bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.section_7_inner {
    width: 100%;
    position: relative;
    z-index: 1;
}

/* -------------------- 타이틀 -------------------- */
.section_7_title {
    height: 35vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 clamp(20px, 5vw, 100px);
    background: rgba(0,0,0,0.85);
}

.section_7_heading {
    font-size: var(--sub-title-font-size);
    line-height: var(--sub-title-font-size-line);
    font-weight: 300;
    color: #fff;
}

.section_7_heading span {
    display: block;
    font-size: inherit;
    line-height: inherit;
    font-weight: inherit;
    color: inherit;
}

.section_7_heading strong {
    font-size: inherit;
    line-height: inherit;
    font-weight: 700;
    color: inherit;
}

.section_7_desc {
    font-size: var(--text-font-size);
    font-weight: 300;
    color: rgba(255,255,255,0.6);
    margin-top: 15px;
}

/* -------------------- 콘텐츠 영역 -------------------- */
.section_7_content {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

.section_7_side {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--padding-pc);
    writing-mode: vertical-rl;
    transform: rotate(-180deg);
    white-space: nowrap;
    font-family: 'Quentin', cursive;
    font-size: clamp(18px, 1.8vw, 40px);
    color: rgba(255,255,255,0.4);
    letter-spacing: 3px;
    background: #181C22;
    position: relative;
    z-index: 2;
}

.section_7_track {
    display: flex;
    flex: 1;
    height: 100%;
    min-width: 0;
    align-items: center;
}

/* -------------------- 아이템 -------------------- */
.section_7_item {
    flex-shrink: 0;
    width: 25%;
    height: 100vh;
    padding: clamp(20px, 2vw, 35px) clamp(20px, 2.5vw, 45px);
    position: relative;
    border-left: 1px solid rgba(255,255,255,0.1);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: baseline;
    background: rgba(0,0,0,0.85);
}

.section_7_item:nth-child(odd) {
    padding-top: clamp(40px, 5vh, 80px);
    padding-bottom: clamp(80px, 12vh, 160px);
}

.section_7_item:nth-child(even) {
    padding-top: clamp(80px, 12vh, 160px);
    padding-bottom: clamp(40px, 5vh, 80px);
}

.s7_head {
    margin-bottom: 10px;
}

.s7_cat {
    font-family: var(--font-KR-point);
    font-size: clamp(15px, 0.83vw, 20px);
    font-weight: 400;
    color: rgba(255,255,255,0.5);
    letter-spacing: 3px;
}

.s7_num {
    position: absolute;
    right: clamp(15px, 1.5vw, 30px);
    /* top: clamp(15px, 1.5vw, 30px); */
    font-family: 'RozhaOne', serif;
    font-size: clamp(36px, 5vw, 96px);
    font-weight: 400;
    color: rgba(255,255,255,0.45);
    line-height: 1;
    z-index: 1;
}

.s7_badge {
    display: inline-block;
    font-size: clamp(13px, 0.7vw, 14px);
    font-weight: 500;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 6px 12px;
    margin-bottom: 8px;
}

.s7_img {
    width: 100%;
    margin-bottom: 12px;
    overflow: hidden;
    border-radius: 4px;
}

.s7_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.s7_name {
    font-size: clamp(14px, 0.9vw, 18px);
    font-weight: 400;
    color: #fff;
    margin: clamp(10px, 1.0417vw, 24px) 0 clamp(6px, 0.5vw, 12px);
}

.s7_text {
    font-size: clamp(14px, 0.76vw, 16px);
    font-weight: 100;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
}

/* -------------------- section_7 반응형 -------------------- */
/* tablet */
@media all and (max-width: 1024px) {
    .section_7_side {
        display: none;
    }

    .section_7_item {
        width: 50%;
        padding: clamp(15px, 2vw, 25px) clamp(15px, 2vw, 30px);
    }

    .section_7_track {
        padding-left: 0;
    }

    .s7_num {
        font-size: clamp(28px, 5vw, 45px);
    }

    .s7_name {
        font-size: 16px;
    }

    .s7_text {
        font-size: clamp(13px, 1.4vw, 15px);
    }
}

/* mobile */
@media all and (max-width: 600px) {
    .section_7,
    .section_7 * {
        touch-action: none;
    }

    .section_7_title {
        height: 30vh;
    }

    .section_7_inner {
        height: calc(100vh + 30vh);
    }

    .section_7_content {
        height: 100vh;
        overflow: hidden;
    }

    .section_7_track {
        height: 100%;
        overflow: hidden;
    }

    .section_7_item {
        width: 85vw;
        min-width: 85vw;
        height: 100vh;
        padding: 30px 24px;
        scroll-snap-align: start;
    }

    .section_7_item:nth-child(odd),
    .section_7_item:nth-child(even) {
        padding-top: 30px;
        padding-bottom: 30px;
    }

    .section_7_item:nth-child(5) {
        border-left: none;
    }

    .s7_num {
        font-size: clamp(24px, 8vw, 36px);
    }
}

/* ################################### footer ################################### */

#ft {
    padding: 0;
    margin: 0;
}

.section_footer {
    height: auto !important;
    min-height: 0 !important;
    overflow: visible !important;
}

.footer {
    background: #f5f5f5;
    text-align: center;
    color: #999;
}

.footer_inner {
    margin: 0 auto;
    padding: 60px var(--padding-pc) 50px var(--padding-pc);
}

/* TOP 버튼 */
.footer_top {
    margin-bottom: 40px;
}

.footer_top_btn {
    display: inline-block;
    text-decoration: none;
}

.footer_top_svg {
    color: #bcbcbc;
    transition: color 0.3s;
}

.footer_top_btn:hover .footer_top_svg {
    color: #5f6d91;
}


/* 회사 정보 */
.footer_info {
    margin-bottom: 35px;
}

.footer_info_row {
    font-size: 15px;
    color: #888;
    line-height: 1.8;
    letter-spacing: 0.5px;
    font-weight: 300;
}

.footer_info_row strong {
    font-weight: 400;
    color: #555;
}

.footer_dot {
    display: inline-block;
    width: 1px;
    height: 10px;
    background: #ccc;
    margin: 0 12px;
    vertical-align: middle;
}

/* 안내문구 */
.footer_notice {
    margin-bottom: 40px;
}

.footer_notice p {
    font-size: 12px;
    color: #aaa;
    line-height: 1.8;
    letter-spacing: 0.3px;
}

/* 구분선 + 카피라이트 */
.footer_bottom {
    padding-top: 0;
}

.footer_divider {
    width: 100%;
    height: 1px;
    background: #ddd;
    margin-bottom: 30px;
}

.footer_copyright {
    font-size: 12px;
    color: #aaa;
    letter-spacing: 1px;
}

/* -------------------- footer 반응형 -------------------- */
/* tablet */
@media all and (max-width: 1024px) {
    .footer_inner {
        padding: 50px 25px 40px;
    }

    .footer_top {
        margin-bottom: 30px;
    }

    .footer_info {
        margin-bottom: 25px;
    }
}

/* mobile */
@media all and (max-width: 600px) {
    .footer_inner {
        padding: 40px 20px 30px;
    }

    .footer_top {
        margin-bottom: 25px;
    }

    .footer_top_icon {
        width: 40px;
        height: 40px;
    }

    .footer_top_text {
        font-size: 13px;
    }

    .footer_info {
        margin-bottom: 20px;
    }

    .footer_info_row {
        font-size: 13px;
        line-height: 2;
    }

    .footer_info_row strong {
        font-size: 13px;
    }

    .footer_dot {
        margin: 0 8px;
    }

    .footer_notice p {
        font-size: 13px;
    }

    .footer_divider {
        margin-bottom: 20px;
    }

    .footer_copyright {
        font-size: 13px;
    }
}