@charset "utf-8";

/* 내용관리 */
#ctt {margin:10px auto;padding:20px;background:#fff;max-width:1400px;overflow-x:hidden;box-sizing:border-box}
.ctt_admin {text-align:right}
#ctt header h1 {position:absolute;font-size:0;line-height:0;overflow:hidden}
#ctt_con {padding:10px 0;line-height:1.8;font-size:18px;color:#444;}
#ctt_con img{max-width:100%;height:auto}
.ctt_img {text-align:center}

/* ===== CEO 인사말 ===== */
.greeting_wrap { max-width: 1400px; margin: 0 auto; padding: 60px 0; }
.greeting_header { text-align: center; margin-bottom: 50px; }
.greeting_badge { display: inline-block; background: #1B2A4A; color: #D4941A; font-size: 13px; font-weight: 700; padding: 6px 20px; border-radius: 30px; letter-spacing: 2px; margin-bottom: 18px; }
.greeting_title { font-size: 40px; font-weight: 800; color: #1B2A4A; line-height: 1.4; }
.greeting_title em { color: #D4941A; font-style: normal; }
.greeting_line { width: 50px; height: 3px; background: #D4941A; margin: 25px auto 0; }

.greeting_content { display: flex; gap: 50px; align-items: flex-start; }
.greeting_text { flex: 1; }
.greeting_text .greeting_lead { font-size: 26px; font-weight: 700; color: #1B2A4A; margin-bottom: 25px; line-height: 1.6; }
.greeting_text p { font-size: 18px; color: #444; line-height: 1.9; margin-bottom: 18px; }
.greeting_text strong { color: #1B2A4A; }

.greeting_sign { margin-top: 40px; padding-top: 30px; border-top: 1px solid #e8e8e8; text-align: right; }
.greeting_company { display: block; font-size: 14px; color: #999; margin-bottom: 5px; letter-spacing: 2px; }
.greeting_ceo { font-size: 20px; color: #1B2A4A; }
.greeting_ceo strong { color: #D4941A; font-weight: 700; }

.greeting_side { width: 300px; flex-shrink: 0; }
.greeting_info_card { background: #f8f9fa; border: 1px solid #eee; border-radius: 12px; padding: 30px; }
.greeting_info_item { display: flex; align-items: center; gap: 15px; padding: 18px 0; border-bottom: 1px solid #e8e8e8; }
.greeting_info_item:last-child { border-bottom: 0; }
.greeting_info_item:first-child { padding-top: 0; }
.greeting_info_icon { width: 44px; height: 44px; background: #1B2A4A; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.greeting_info_icon i { color: #D4941A; font-size: 18px; }
.greeting_info_text strong { display: block; font-size: 18px; font-weight: 800; color: #D4941A; }
.greeting_info_text span { font-size: 13px; color: #777; }

@media screen and (max-width: 768px) {
    .greeting_wrap { padding: 40px 0; }
    .greeting_title { font-size: 28px; }
    .greeting_content { flex-direction: column; gap: 30px; }
    .greeting_side { width: 100%; }
    .greeting_text .greeting_lead { font-size: 20px; }
    .greeting_text p { font-size: 16px; }
}
@media screen and (max-width: 480px) {
    .greeting_title { font-size: 24px; }
    .greeting_text .greeting_lead { font-size: 18px; }
}

/* ===== 회사연혁 타임라인 ===== */
.history_wrap { max-width: 1400px; margin: 0 auto; padding: 60px 0 40px; }
.history_header { text-align: center; margin-bottom: 60px; }
.history_badge { display: inline-block; background: #D4941A; color: #fff; font-size: 13px; font-weight: 700; padding: 6px 20px; border-radius: 30px; letter-spacing: 2px; margin-bottom: 18px; }
.history_title { font-size: 40px; font-weight: 800; color: #1B2A4A; line-height: 1.3; }
.history_title em { color: #D4941A; font-style: normal; }
.history_desc { color: #777; font-size: 18px; margin-top: 15px; line-height: 1.7; }
.history_line { width: 50px; height: 3px; background: #D4941A; margin: 25px auto 0; }

/* 타임라인 구조 */
.history_timeline { position: relative; padding: 20px 0 40px; }
.history_center_line { position: absolute; top: 0; bottom: 0; left: 50%; width: 3px; background: linear-gradient(180deg, #D4941A, #1B2A4A); transform: translateX(-50%); }

/* 타임라인 아이템 */
.history_item { position: relative; width: 50%; padding: 0 50px 50px; }
.history_item.left { left: 0; text-align: right; }
.history_item.right { left: 50%; text-align: left; }

/* 도트 */
.history_dot { position: absolute; top: 8px; width: 22px; height: 22px; background: #fff; border: 3px solid #1B2A4A; border-radius: 50%; z-index: 2; }
.history_item.left .history_dot { right: -11px; }
.history_item.right .history_dot { left: -11px; }
.history_dot .dot_election { display: block; width: 10px; height: 10px; background: #D4941A; border-radius: 50%; margin: 3px auto; }
.history_dot .dot_start { display: block; width: 10px; height: 10px; background: #1B2A4A; border-radius: 50%; margin: 3px auto; }

/* 카드 */
.history_card { background: #fff; border: 1px solid #e8e8e8; border-radius: 12px; padding: 28px 30px; box-shadow: 0 4px 20px rgba(0,0,0,.06); transition: all .3s; display: inline-block; text-align: left; max-width: 420px; }
.history_card:hover { box-shadow: 0 8px 30px rgba(27,42,74,.12); transform: translateY(-3px); border-color: #D4941A; }
.history_item.left .history_card { text-align: left; }

/* 연도 */
.history_year { margin-bottom: 15px; }
.year_num { font-size: 32px; font-weight: 800; color: #1B2A4A; letter-spacing: -1px; }
.year_range { font-size: 16px; font-weight: 500; color: #999; margin-left: 5px; }

/* 리스트 */
.history_list { list-style: none; margin: 0; padding: 0; }
.history_list li { position: relative; padding: 6px 0 6px 16px; font-size: 18px; color: #444; line-height: 1.7; }
.history_list li::before { content: ''; position: absolute; left: 0; top: 14px; width: 6px; height: 6px; background: #ccc; border-radius: 50%; }
.history_list li.highlight { color: #1B2A4A; font-weight: 500; }
.history_list li.highlight::before { background: #D4941A; }
.history_list li.highlight i { color: #D4941A; font-size: 12px; margin-right: 5px; }
.history_list li strong { color: #D4941A; font-weight: 700; }

/* 시작점 */
.history_start { text-align: center; position: relative; padding-top: 20px; }
.history_start_badge { display: inline-block; background: #1B2A4A; color: #D4941A; font-size: 13px; font-weight: 800; padding: 8px 24px; border-radius: 30px; letter-spacing: 2px; position: relative; z-index: 2; }

/* 반응형: 768px 이하 - 1열 타임라인 */
@media screen and (max-width: 768px) {
    .history_wrap { padding: 40px 0 20px; }
    .history_title { font-size: 28px; }
    .history_desc { font-size: 16px; }
    .history_desc br { display: none; }
    .history_header { margin-bottom: 40px; }

    .history_center_line { left: 20px; }
    .history_item { width: 100%; left: 0 !important; text-align: left !important; padding: 0 0 35px 55px; }
    .history_item .history_dot { left: 9px !important; right: auto !important; }
    .history_card { max-width: 100%; display: block; }
    .history_card { padding: 22px; }
    .year_num { font-size: 26px; }
    .history_list li { font-size: 14px; }
}

@media screen and (max-width: 480px) {
    .history_center_line { left: 15px; }
    .history_item { padding-left: 45px; }
    .history_item .history_dot { left: 4px !important; width: 20px; height: 20px; }
    .history_dot .dot_election, .history_dot .dot_start { width: 8px; height: 8px; margin: 3px auto; }
    .history_card { padding: 18px; }
    .year_num { font-size: 22px; }
    .history_list li { font-size: 13px; padding: 5px 0 5px 14px; }
}

/* ===== 선거 유세 실적 (Portfolio) ===== */
.portfolio_wrap { max-width: 1400px; margin: 0 auto; padding: 60px 0 40px; }
.portfolio_header { text-align: center; margin-bottom: 40px; }
.portfolio_badge { display: inline-block; background: #1B2A4A; color: #D4941A; font-size: 13px; font-weight: 700; padding: 6px 20px; border-radius: 30px; letter-spacing: 2px; margin-bottom: 18px; }
.portfolio_title { font-size: 40px; font-weight: 800; color: #1B2A4A; line-height: 1.4; }
.portfolio_title em { color: #D4941A; font-style: normal; }
.portfolio_sub { font-size: 20px; color: #999; margin-top: 8px; font-weight: 300; letter-spacing: 2px; }
.portfolio_line { width: 50px; height: 3px; background: #D4941A; margin: 25px auto 0; }

/* 포트폴리오 히어로 */
.pf_hero { margin-bottom: 50px; border-radius: 16px; overflow: hidden; box-shadow: 0 8px 40px rgba(0,0,0,.15); }
.pf_hero img { width: 100%; height: auto; display: block; }

/* 포트폴리오 섹션 */
.pf_section { margin-bottom: 60px; }
.pf_section_inner { margin-bottom: 35px; }

/* 텍스트 블록 */
.pf_text_block { max-width: 900px; margin: 0 auto; text-align: center; }
.pf_quote { font-size: 18px; color: #D4941A; font-weight: 600; line-height: 1.8; margin-bottom: 20px; padding: 20px 30px; background: #fffbf2; border-left: 4px solid #D4941A; border-radius: 0 8px 8px 0; text-align: left; }
.pf_text_block h3 { font-size: 28px; font-weight: 800; color: #1B2A4A; margin-bottom: 20px; }
.pf_text_desc { text-align: left; }
.pf_text_desc p { font-size: 18px; color: #555; line-height: 1.8; margin: 0 0 10px; }
.pf_lead { font-size: 18px; color: #1B2A4A; font-weight: 600; line-height: 1.8; margin-bottom: 20px; padding: 20px 30px; background: #f0f4f8; border-radius: 8px; text-align: left; }
.pf_text_block > p { font-size: 18px; color: #555; line-height: 1.8; margin: 0 0 10px; text-align: left; }

/* 사진 그리드 (3x3) */
.pf_photo_grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.pf_photo { border-radius: 10px; overflow: hidden; box-shadow: 0 3px 15px rgba(0,0,0,.1); transition: transform .3s; }
.pf_photo:hover { transform: scale(1.03); }
.pf_photo img { width: 100%; height: 100%; object-fit: cover; display: block; aspect-ratio: 16/10; }

/* 슬로건 */
.pf_slogan { text-align: center; margin-top: 40px; padding: 35px; background: linear-gradient(135deg, #1B2A4A, #2a3f66); border-radius: 12px; }
.pf_slogan p { font-size: 26px; color: #D4941A; margin: 8px 0; }

/* 하단 요약 */
.pf_summary { display: flex; justify-content: center; gap: 60px; margin-top: 50px; padding: 40px; background: #1B2A4A; border-radius: 12px; text-align: center; }
.pf_summary_item strong { display: block; font-size: 42px; font-weight: 800; color: #D4941A; line-height: 1; }
.pf_summary_item strong span { font-size: 18px; font-weight: 600; color: rgba(255,255,255,.7); }
.pf_summary_item p { color: rgba(255,255,255,.6); font-size: 14px; margin: 8px 0 0; }

/* 포트폴리오 반응형 */
@media screen and (max-width: 768px) {
    .portfolio_wrap { padding: 40px 0 20px; }
    .portfolio_title { font-size: 28px; }
    .pf_photo_grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .pf_quote { font-size: 15px; padding: 15px 20px; }
    .pf_lead { font-size: 15px; padding: 15px 20px; }
    .pf_text_block h3 { font-size: 22px; }
    .pf_text_desc p, .pf_text_block > p { font-size: 15px; }
    .pf_slogan p { font-size: 20px; }
    .pf_summary { flex-direction: column; gap: 25px; padding: 30px 20px; }
    .pf_summary_item strong { font-size: 34px; }
}
@media screen and (max-width: 480px) {
    .pf_photo_grid { grid-template-columns: repeat(2, 1fr); }
    .pf_lead br { display: none; }
    .pf_slogan p { font-size: 18px; }
}

/* ===== 컨소시엄 구성 ===== */
.consortium_wrap { max-width: 1400px; margin: 0 auto; padding: 60px 0 40px; }
.consortium_header { text-align: center; margin-bottom: 50px; }
.consortium_badge { display: inline-block; background: #1B2A4A; color: #D4941A; font-size: 13px; font-weight: 700; padding: 6px 20px; border-radius: 30px; letter-spacing: 2px; margin-bottom: 18px; }
.consortium_title { font-size: 40px; font-weight: 800; color: #1B2A4A; line-height: 1.4; }
.consortium_title em { color: #D4941A; font-style: normal; }
.consortium_desc { color: #777; font-size: 18px; margin-top: 15px; line-height: 1.7; }
.consortium_line { width: 50px; height: 3px; background: #D4941A; margin: 25px auto 0; }

/* 조직도 */
.cs_org { margin-bottom: 60px; }

/* 최상단 노드 */
.cs_org_top { text-align: center; }
.cs_org_node { border-radius: 12px; padding: 28px 30px; text-align: center; transition: all .3s; }
.cs_node_main { background: linear-gradient(135deg, #1B2A4A, #2a3f66); color: #fff; max-width: 480px; margin: 0 auto; box-shadow: 0 8px 30px rgba(27,42,74,.25); }
.cs_node_icon { font-size: 32px; color: #D4941A; margin-bottom: 12px; }
.cs_node_main h3 { font-size: 30px; font-weight: 800; margin-bottom: 8px; }
.cs_node_main p { color: rgba(255,255,255,.65); font-size: 14px; margin: 0; }

/* 커넥터 */
.cs_org_connector { text-align: center; padding: 8px 0; }
.cs_vline { width: 3px; height: 30px; background: #D4941A; margin: 0 auto; border-radius: 2px; }

/* 섹션 라벨 */
.cs_section_label { text-align: center; margin-bottom: 20px; font-size: 14px; font-weight: 700; color: #D4941A; letter-spacing: 1px; text-transform: uppercase; }
.cs_section_label::before, .cs_section_label::after { content: ''; display: inline-block; width: 40px; height: 1px; background: #D4941A; vertical-align: middle; margin: 0 12px; opacity: .4; }
.cs_label_sub { color: #4A90D9; }
.cs_label_sub::before, .cs_label_sub::after { background: #4A90D9; }
.cs_label_part { color: #666; }
.cs_label_part::before, .cs_label_part::after { background: #999; }

/* 노드 행 */
.cs_org_row { display: flex; justify-content: center; gap: 24px; }
.cs_org_row .cs_org_node { flex: 1; max-width: 340px; }
.cs_row_1 .cs_org_node { max-width: 400px; }

/* 주관사 노드 */
.cs_node_primary { background: #fff; border: 2px solid #D4941A; box-shadow: 0 4px 20px rgba(212,148,26,.12); }
.cs_node_primary:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(212,148,26,.2); }
.cs_node_badge { display: inline-block; background: #D4941A; color: #fff; font-size: 11px; font-weight: 700; padding: 3px 12px; border-radius: 20px; margin-bottom: 12px; }
.cs_badge_sub { background: #4A90D9; }
.cs_org_node h4 { font-size: 26px; font-weight: 800; color: #1B2A4A; margin-bottom: 14px; }
.cs_node_list { list-style: none; margin: 0; padding: 0; text-align: left; }
.cs_node_list li { position: relative; padding: 5px 0 5px 18px; font-size: 16px; color: #444; line-height: 1.7; }
.cs_node_list li::before { content: ''; position: absolute; left: 0; top: 13px; width: 8px; height: 8px; background: #D4941A; border-radius: 50%; }

/* 협력주관사 노드 */
.cs_node_secondary { background: #fff; border: 2px solid #4A90D9; box-shadow: 0 4px 20px rgba(74,144,217,.1); }
.cs_node_secondary:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(74,144,217,.18); }
.cs_node_secondary .cs_node_list li::before { background: #4A90D9; }

/* 참여사 노드 */
.cs_node_partner { background: #f8f9fa; border: 1px solid #e8e8e8; }
.cs_node_partner:hover { border-color: #1B2A4A; transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,.08); }
.cs_node_field { display: inline-block; background: #1B2A4A; color: #fff; font-size: 12px; font-weight: 700; padding: 4px 14px; border-radius: 4px; margin-bottom: 12px; }
.cs_node_field i { margin-right: 5px; color: #D4941A; }
.cs_node_desc { font-size: 13px; color: #777; line-height: 1.6; margin: 0; text-align: left; }

/* 컨소시엄 강점 */
.cs_strengths { background: #f8f9fa; border-radius: 16px; padding: 50px 40px; }
.cs_strengths_title { text-align: center; font-size: 40px; font-weight: 800; color: #1B2A4A; margin-bottom: 35px; }
.cs_strengths_title::after { content: ''; display: block; width: 40px; height: 3px; background: #D4941A; margin: 15px auto 0; }
.cs_strengths_grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }
.cs_strength_item { background: #fff; border-radius: 10px; padding: 30px 22px; text-align: center; border: 1px solid #eee; transition: all .3s; }
.cs_strength_item:hover { border-color: #D4941A; transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,.06); }
.cs_strength_icon { width: 56px; height: 56px; margin: 0 auto 15px; background: linear-gradient(135deg, #1B2A4A, #2a3f66); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.cs_strength_icon i { font-size: 22px; color: #D4941A; }
.cs_strength_item h5 { font-size: 26px; font-weight: 700; color: #1B2A4A; margin-bottom: 10px; }
.cs_strength_item p { font-size: 15px; color: #777; line-height: 1.7; margin: 0; }

/* 컨소시엄 반응형 */
@media screen and (max-width: 768px) {
    .consortium_wrap { padding: 40px 0 20px; }
    .consortium_title { font-size: 28px; }
    .consortium_desc br { display: none; }
    .cs_org_row { flex-direction: column; align-items: center; gap: 16px; }
    .cs_org_row .cs_org_node { max-width: 100%; width: 100%; }
    .cs_node_main { max-width: 100%; }
    .cs_node_main h3 { font-size: 18px; }
    .cs_org_node h4 { font-size: 18px; }
    .cs_strengths { padding: 35px 20px; }
    .cs_strengths_grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
    .cs_strength_item { padding: 22px 16px; }
}

@media screen and (max-width: 480px) {
    .cs_strengths_grid { grid-template-columns: 1fr; }
    .cs_org_node { padding: 22px 18px; }
    .cs_section_label::before, .cs_section_label::after { width: 20px; }
}

/* ===== 오시는 길 ===== */
.location_wrap { max-width: 1400px; margin: 0 auto; padding: 60px 0 40px; }
.location_header { text-align: center; margin-bottom: 40px; }
.location_badge { display: inline-block; background: #1B2A4A; color: #D4941A; font-size: 13px; font-weight: 700; padding: 6px 20px; border-radius: 30px; letter-spacing: 2px; margin-bottom: 18px; }
.location_title { font-size: 40px; font-weight: 800; color: #1B2A4A; }
.location_desc { color: #777; font-size: 18px; margin-top: 12px; }
.location_line { width: 50px; height: 3px; background: #D4941A; margin: 20px auto 0; }

/* 지도 */
.location_map { margin-bottom: 40px; border-radius: 12px; overflow: hidden; box-shadow: 0 5px 25px rgba(0,0,0,.1); }

/* 정보 카드 */
.location_info { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 50px; }
.location_info_card { display: flex; align-items: flex-start; gap: 18px; background: #fff; border: 1px solid #eee; border-radius: 10px; padding: 28px 24px; transition: all .3s; }
.location_info_card:hover { border-color: #D4941A; box-shadow: 0 5px 20px rgba(212,148,26,.1); transform: translateY(-3px); }
.loc_icon { width: 50px; height: 50px; background: #1B2A4A; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.loc_icon i { color: #D4941A; font-size: 20px; }
.loc_text h4 { font-size: 14px; font-weight: 700; color: #999; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px; }
.loc_text p { font-size: 16px; color: #333; line-height: 1.6; margin: 0; }

/* 교통 안내 */
.location_traffic { background: #f8f9fa; border-radius: 16px; padding: 50px 40px; }
.location_traffic_title { font-size: 40px; font-weight: 800; color: #1B2A4A; text-align: center; margin-bottom: 35px; }
.location_traffic_title::after { content: ''; display: block; width: 40px; height: 3px; background: #D4941A; margin: 15px auto 0; }
.location_traffic_grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.traffic_item { display: flex; align-items: flex-start; gap: 18px; background: #fff; border-radius: 10px; padding: 28px 24px; border: 1px solid #eee; }
.traffic_icon { width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.traffic_icon i { color: #fff; font-size: 20px; }
.traffic_text h5 { font-size: 18px; font-weight: 700; color: #1B2A4A; margin-bottom: 8px; }
.traffic_text p { font-size: 15px; color: #555; line-height: 1.7; margin: 0; }
.traffic_text strong { color: #1B2A4A; }

/* 오시는 길 반응형 */
@media screen and (max-width: 768px) {
    .location_wrap { padding: 40px 0 20px; }
    .location_title { font-size: 28px; }
    .location_map { border-radius: 8px; }
    #kakao_map { height: 320px !important; }
    .location_info { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .location_info_card { padding: 20px 16px; }
    .location_traffic { padding: 35px 20px; }
    .location_traffic_title { font-size: 28px; }
    .location_traffic_grid { grid-template-columns: 1fr; gap: 15px; }
}

@media screen and (max-width: 480px) {
    .location_info { grid-template-columns: 1fr; }
    .location_info_card { padding: 18px 14px; }
    #kakao_map { height: 260px !important; }
}

/* ===== 유세차량 라인업 ===== */
.vehicles_wrap { max-width: 1400px; margin: 0 auto; padding: 60px 0 40px; }
.vehicles_header { text-align: center; margin-bottom: 50px; }
.vehicles_badge { display: inline-block; background: #D4941A; color: #fff; font-size: 13px; font-weight: 700; padding: 6px 20px; border-radius: 30px; letter-spacing: 2px; margin-bottom: 18px; }
.vehicles_title { font-size: 40px; font-weight: 800; color: #1B2A4A; }
.vehicles_title em { color: #D4941A; font-style: normal; }
.vehicles_desc { color: #777; font-size: 18px; margin-top: 12px; line-height: 1.7; }
.vehicles_line { width: 50px; height: 3px; background: #D4941A; margin: 20px auto 0; }

/* 풀 와이드 카드 (5톤 후보차량) */
.vh_card_full { display: flex; background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 8px 40px rgba(0,0,0,.1); border: 2px solid #D4941A; margin-bottom: 40px; }
.vh_card_full .vh_card_img { width: 50%; min-height: 480px; background-size: contain; background-position: center; background-repeat: no-repeat; background-color: #f5f5f5; position: relative; }
.vh_card_full .vh_card_img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(27,42,74,.3), transparent); }
.vh_card_full .vh_card_body { width: 50%; padding: 45px 40px; display: flex; flex-direction: column; justify-content: center; }
.vh_card_badge { display: inline-block; background: #D4941A; color: #fff; font-size: 12px; font-weight: 800; padding: 4px 16px; border-radius: 3px; margin-bottom: 15px; letter-spacing: 2px; width: fit-content; }
.vh_card_full h3 { font-size: 30px; font-weight: 800; color: #1B2A4A; margin-bottom: 10px; }
.vh_card_sub { font-size: 16px; color: #777; margin-bottom: 25px; line-height: 1.6; }

/* 스펙 그리드 */
.vh_specs { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 25px; }
.vh_spec { display: flex; align-items: flex-start; gap: 12px; background: #f8f9fa; padding: 14px 16px; border-radius: 8px; }
.vh_spec i { color: #D4941A; font-size: 18px; margin-top: 2px; }
.vh_spec strong { display: block; font-size: 19px; color: #1B2A4A; font-weight: 700; }
.vh_spec span { font-size: 13px; color: #999; }

/* 특징 리스트 */
.vh_features { list-style: none; padding: 0; margin: 0; }
.vh_features li { position: relative; padding: 5px 0 5px 18px; font-size: 16px; color: #555; line-height: 1.7; }
.vh_features li::before { content: ''; position: absolute; left: 0; top: 13px; width: 8px; height: 8px; background: #D4941A; border-radius: 50%; }

/* 플래그십 타이틀 small */
.vh_card_full h3 small { font-size: 16px; font-weight: 500; color: #999; display: block; margin-top: 4px; }

/* 2열 그리드 카드 */
.vh_grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 25px; margin-bottom: 60px; }
.vh_grid .vh_card { background: #fff; border-radius: 14px; overflow: hidden; box-shadow: 0 4px 25px rgba(0,0,0,.07); border: 1px solid #eee; transition: all .3s; }
.vh_grid .vh_card:hover { transform: translateY(-5px); box-shadow: 0 12px 40px rgba(27,42,74,.12); border-color: #D4941A; }
.vh_grid .vh_card_img { height: 300px; background-size: contain; background-position: center; background-repeat: no-repeat; background-color: #f5f5f5; position: relative; }
.vh_grid .vh_card_img::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 80px; background: linear-gradient(transparent, rgba(27,42,74,.4)); }
.vh_grid .vh_card_body { padding: 28px; }
.vh_grid h3 { font-size: 22px; font-weight: 800; color: #1B2A4A; margin-bottom: 8px; }
.vh_grid .vh_card_sub { font-size: 15px; color: #777; margin-bottom: 18px; }

/* 미니 스펙 태그 */
.vh_specs_mini { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 15px; }
.vh_specs_mini span { display: inline-flex; align-items: center; gap: 6px; background: #f0f4f8; color: #1B2A4A; font-size: 15px; padding: 7px 14px; border-radius: 6px; font-weight: 500; }
.vh_specs_mini i { color: #D4941A; font-size: 13px; }

/* 미니 특징 리스트 (그리드 카드용) */
.vh_features_mini { list-style: none; padding: 12px 0 0; margin: 0; border-top: 1px solid #eee; }
.vh_features_mini li { position: relative; padding: 3px 0 3px 16px; font-size: 14px; color: #666; line-height: 1.7; }
.vh_features_mini li::before { content: ''; position: absolute; left: 0; top: 11px; width: 6px; height: 6px; background: #D4941A; border-radius: 50%; }

/* 장비 시스템 */
.vh_systems { margin-bottom: 60px; }
.vh_systems_title { font-size: 40px; font-weight: 800; color: #1B2A4A; text-align: center; margin-bottom: 5px; }
.vh_systems_line { width: 50px; height: 3px; background: #D4941A; margin: 15px auto 40px; }
.vh_systems_grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.vh_system_card { background: #f8f9fa; border: 1px solid #eee; border-radius: 14px; padding: 35px 30px; transition: all .3s; }
.vh_system_card:hover { border-color: #D4941A; box-shadow: 0 6px 25px rgba(212,148,26,.1); }
.vh_system_icon { width: 60px; height: 60px; background: linear-gradient(135deg, #1B2A4A, #2a3f66); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.vh_system_icon i { color: #D4941A; font-size: 24px; }
.vh_system_card h4 { font-size: 22px; font-weight: 800; color: #1B2A4A; margin-bottom: 5px; }
.vh_system_brand { font-size: 14px; color: #D4941A; font-weight: 600; margin-bottom: 18px; letter-spacing: 0.5px; }
.vh_system_card ul { list-style: none; padding: 0; margin: 0; }
.vh_system_card li { position: relative; padding: 6px 0 6px 16px; font-size: 15px; color: #555; line-height: 1.7; }
.vh_system_card li::before { content: ''; position: absolute; left: 0; top: 14px; width: 6px; height: 6px; background: #D4941A; border-radius: 50%; }
.vh_system_card li strong { color: #1B2A4A; }

/* 차량 제작 과정 */
.vh_process { background: linear-gradient(135deg, #1B2A4A, #2a3f66); border-radius: 16px; padding: 50px 40px; }
.vh_process_title { font-size: 40px; font-weight: 800; color: #fff; text-align: center; margin-bottom: 5px; }
.vh_process_line { width: 50px; height: 3px; background: #D4941A; margin: 15px auto 40px; }
.vh_process_steps { display: flex; align-items: flex-start; justify-content: center; gap: 0; }
.vh_step { text-align: center; flex: 1; max-width: 180px; }
.vh_step_num { display: inline-flex; align-items: center; justify-content: center; width: 50px; height: 50px; background: #D4941A; color: #fff; font-size: 18px; font-weight: 800; border-radius: 50%; margin-bottom: 14px; }
.vh_step h5 { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.vh_step p { font-size: 13px; color: rgba(255,255,255,.6); line-height: 1.6; margin: 0; }
.vh_step_arrow { display: flex; align-items: center; padding-top: 12px; color: rgba(255,255,255,.3); font-size: 20px; }

/* 유세차량 반응형 */
@media screen and (max-width: 1024px) {
    .vh_card_full { flex-direction: column; }
    .vh_card_full .vh_card_img { width: 100%; min-height: 320px; }
    .vh_card_full .vh_card_body { width: 100%; padding: 30px; }
}
@media screen and (max-width: 768px) {
    .vehicles_wrap { padding: 40px 0 20px; }
    .vehicles_title { font-size: 28px; }
    .vh_card_full h3 { font-size: 24px; }
    .vh_specs { grid-template-columns: 1fr; }
    .vh_grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto 50px; }
    .vh_systems_grid { grid-template-columns: 1fr; }
    .vh_systems_title, .vh_process_title { font-size: 28px; }
    .vh_process { padding: 35px 20px; }
    .vh_process_steps { flex-wrap: wrap; gap: 20px; justify-content: center; }
    .vh_step_arrow { display: none; }
    .vh_step { flex: 0 0 calc(33% - 15px); }
}
@media screen and (max-width: 480px) {
    .vh_card_full .vh_card_img { min-height: 240px; }
    .vh_card_full .vh_card_body { padding: 22px; }
    .vh_grid .vh_card_img { height: 200px; }
    .vh_step { flex: 0 0 calc(50% - 15px); }
}

/* ===== 음향 시스템 ===== */
.sound_wrap { max-width: 1400px; margin: 0 auto; padding: 60px 0 40px; }
.sound_header { text-align: center; margin-bottom: 50px; }
.sound_badge { display: inline-block; background: #D4941A; color: #fff; font-size: 13px; font-weight: 700; padding: 6px 20px; border-radius: 30px; letter-spacing: 2px; margin-bottom: 18px; }
.sound_title { font-size: 40px; font-weight: 800; color: #1B2A4A; }
.sound_desc { color: #777; font-size: 18px; margin-top: 12px; line-height: 1.7; }
.sound_line { width: 50px; height: 3px; background: #D4941A; margin: 20px auto 0; }

/* 핵심 메시지 히어로 */
.sound_hero { background: linear-gradient(135deg, #1B2A4A, #2a3f66); border-radius: 16px; padding: 50px; margin-bottom: 50px; }
.sound_hero_text h3 { font-size: 30px; font-weight: 800; color: #fff; margin-bottom: 15px; }
.sound_hero_text p { font-size: 18px; color: rgba(255,255,255,.7); line-height: 1.8; margin-bottom: 30px; }
.sound_hero_text strong { color: #D4941A; }
.sound_hero_stats { display: flex; gap: 40px; }
.sound_stat { text-align: center; }
.sound_stat strong { display: block; font-size: 48px; font-weight: 800; color: #D4941A; line-height: 1; }
.sound_stat strong span { font-size: 20px; font-weight: 600; }
.sound_stat p { color: rgba(255,255,255,.5); font-size: 18px; margin: 8px 0 0; line-height: 1.5; }

/* EAW 브랜드 */
.sound_brand { text-align: center; margin-bottom: 50px; padding: 40px; background: #f8f9fa; border-radius: 12px; }
.sound_brand_label { font-size: 12px; color: #999; letter-spacing: 3px; font-weight: 600; margin-bottom: 8px; }
.sound_brand_name { font-size: 48px; font-weight: 900; color: #1B2A4A; letter-spacing: 5px; margin-bottom: 12px; }
.sound_brand_desc { font-size: 18px; color: #777; line-height: 1.7; }

/* 장비 라인업 */
.sound_lineup { margin-bottom: 60px; }
.sound_lineup_title { font-size: 40px; font-weight: 800; color: #1B2A4A; text-align: center; margin-bottom: 5px; }
.sound_lineup_line { width: 50px; height: 3px; background: #D4941A; margin: 15px auto 40px; }

.sound_cards { display: grid; grid-template-columns: 1fr; gap: 25px; }

/* 음향 카드 공통 */
.sound_card { border-radius: 14px; overflow: hidden; border: 1px solid #eee; transition: all .3s; }
.sound_card:hover { box-shadow: 0 8px 30px rgba(0,0,0,.08); border-color: #D4941A; }
.sound_card_top { background: linear-gradient(135deg, #1B2A4A, #2a3f66); padding: 30px 35px; }
.sound_card_top_sub { background: #f8f9fa; border-bottom: 1px solid #eee; }
.sound_card_top h3 { font-size: 26px; font-weight: 800; color: #fff; margin-bottom: 5px; }
.sound_card_top_sub h3 { color: #1B2A4A; }
.sound_card_amp { font-size: 18px; color: rgba(255,255,255,.6); margin-bottom: 8px; }
.sound_card_top_sub .sound_card_amp { color: #999; }
.sound_card_output { font-size: 18px; color: rgba(255,255,255,.8); }
.sound_card_output em { color: #D4941A; font-style: normal; font-size: 28px; font-weight: 800; }
.sound_card_top_sub .sound_card_output { color: #555; }
.sound_card_body { padding: 30px 35px; background: #fff; }
.sound_card_desc { font-size: 18px; color: #555; line-height: 1.8; margin-bottom: 20px; }

/* 플래그십 카드 */
.sound_card_flagship { border: 2px solid #D4941A; box-shadow: 0 5px 25px rgba(212,148,26,.12); }
.sound_card_flagship .sound_card_badge { display: inline-block; background: #D4941A; color: #fff; font-size: 12px; font-weight: 800; padding: 4px 14px; border-radius: 3px; margin-bottom: 12px; letter-spacing: 2px; }

/* 스펙 리스트 */
.sound_card_specs { list-style: none; padding: 0; margin: 0 0 20px; }
.sound_card_specs li { display: flex; gap: 12px; padding: 8px 0; font-size: 18px; color: #555; border-bottom: 1px solid #f0f0f0; }
.sound_card_specs li:last-child { border-bottom: 0; }
.sound_card_specs li strong { flex-shrink: 0; width: 90px; color: #1B2A4A; font-weight: 700; font-size: 18px; padding-top: 2px; }

/* 주요 사용 실적 */
.sound_card_history h5 { font-size: 18px; color: #999; font-weight: 600; letter-spacing: 1px; margin-bottom: 10px; text-transform: uppercase; }
.sound_card_history span { display: inline-block; background: #1B2A4A; color: #fff; font-size: 18px; padding: 5px 14px; border-radius: 20px; margin: 0 6px 8px 0; }

/* 히어로 레이아웃 */
.sound_hero_inner { display: flex; gap: 30px; align-items: stretch; }
.sound_hero_text { flex: 1; min-width: 0; }

/* 히어로 오른쪽 패널 (코딩 구현) */
.sound_hero_panel { flex: 0 0 50%; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 8px 30px rgba(0,0,0,.2); }
.shp_header { background: linear-gradient(135deg, #2a3f66, #3a5080); padding: 20px 25px; text-align: center; }
.shp_sub { font-size: 13px; color: rgba(255,255,255,.6); margin-bottom: 8px; letter-spacing: 0.5px; }
.shp_header h4 { font-size: 18px; font-weight: 700; color: #fff; line-height: 1.6; margin: 0; }
.shp_header h4 em { color: #D4941A; font-style: normal; }
.shp_body { padding: 20px 25px; }
.shp_row { display: flex; gap: 15px; padding: 14px 0; border-bottom: 1px solid #f0f0f0; }
.shp_row:last-child { border-bottom: 0; }
.shp_label { flex: 0 0 130px; font-size: 18px; font-weight: 700; color: #1B2A4A; padding-top: 2px; text-decoration: underline; text-decoration-color: #D4941A; text-underline-offset: 3px; }
.shp_content { flex: 1; font-size: 18px; color: #555; line-height: 1.7; }
.shp_content p { margin: 0 0 8px; }
.shp_eaw { color: #1B2A4A; font-size: 18px; letter-spacing: 1px; }
.shp_equip { width: 100%; border-collapse: collapse; margin-top: 4px; }
.shp_equip td { padding: 4px 6px; font-size: 18px; color: #555; border-bottom: 1px solid #f5f5f5; }
.shp_equip td:first-child { color: #1B2A4A; font-weight: 500; white-space: nowrap; }
.shp_kw { color: #D4941A !important; font-weight: 700 !important; text-align: right; white-space: nowrap; }
.shp_kw_main { color: #c0392b !important; font-size: 18px !important; }
.shp_content ul { list-style: none; padding: 0; margin: 6px 0 0; }
.shp_content ul li { position: relative; padding: 2px 0 2px 14px; font-size: 18px; color: #666; }
.shp_content ul li::before { content: '·'; position: absolute; left: 0; color: #999; font-weight: 700; }

/* 음향 카드 이미지 */
.sound_card_img_wrap { margin-bottom: 20px; border-radius: 10px; overflow: hidden; background: #000; max-height: 350px; }
.sound_card_img_wrap img { width: 100%; height: auto; display: block; object-fit: contain; }

/* 스피커 이미지 + 스펙 코딩 혼합 레이아웃 */
.sound_equip_visual { display: flex; gap: 25px; margin-bottom: 25px; background: #f8f9fa; border-radius: 12px; overflow: hidden; border: 1px solid #eee; }
.sound_equip_photo { flex: 0 0 200px; background: #111; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.sound_equip_photo img { width: 100%; height: 100%; object-fit: cover; }
.sound_equip_spec { flex: 1; padding: 20px 20px 20px 0; }
.sound_equip_spec h5 { font-size: 20px; font-weight: 800; color: #1B2A4A; margin-bottom: 15px; }
.sound_equip_spec h6 { font-size: 15px; font-weight: 700; color: #D4941A; margin: 15px 0 8px; letter-spacing: 0.5px; }
.sound_spec_table { width: 100%; border-collapse: collapse; margin-bottom: 10px; }
.sound_spec_table th { font-size: 13px; font-weight: 700; color: #1B2A4A; padding: 6px 8px; border-bottom: 2px solid #ddd; text-align: left; background: #f0f2f5; }
.sound_spec_table td { font-size: 13px; color: #555; padding: 5px 8px; border-bottom: 1px solid #eee; line-height: 1.5; }
.sound_spec_perf td:first-child { font-weight: 600; color: #1B2A4A; width: 160px; }
.sound_spec_perf strong { color: #D4941A; font-size: 16px; }

/* 스피커+A-Horn 세로 스택 */
.sound_equip_photo_stack { flex: 0 0 200px; display: flex; flex-direction: column; gap: 2px; background: #111; }
.sound_equip_photo_stack .sound_equip_photo { flex: 1; height: auto; }

/* 3이미지 레이아웃 (AL series2) */
.sound_equip_3img { gap: 0; }
.sound_equip_3img .sound_equip_photo { flex: 0 0 35%; }
.sound_equip_photo_group { flex: 1; display: flex; flex-direction: column; }
.sound_equip_photo_item { flex: 1; overflow: hidden; }
.sound_equip_photo_item img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* 차량별 음향 요약 테이블 */
.sound_vehicle_summary { margin-bottom: 60px; }
.sound_summary_title { font-size: 40px; font-weight: 800; color: #1B2A4A; text-align: center; margin-bottom: 5px; }
.sound_summary_line { width: 50px; height: 3px; background: #D4941A; margin: 15px auto 40px; }
.sound_summary_table_wrap { overflow-x: auto; }
.sound_summary_table { width: 100%; border-collapse: collapse; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,.06); }
.sound_summary_table thead { background: #1B2A4A; }
.sound_summary_table th { color: #fff; font-size: 18px; font-weight: 700; padding: 16px 20px; text-align: left; }
.sound_summary_table td { font-size: 18px; color: #555; padding: 14px 20px; border-bottom: 1px solid #eee; }
.sound_summary_table tbody tr:hover { background: #f8f9fa; }
.sound_summary_table td strong { color: #D4941A; font-size: 18px; }
.sound_summary_highlight { background: linear-gradient(135deg, #f8f0e0, #fff8ee); }
.sound_summary_highlight td { font-weight: 700; color: #1B2A4A; }

/* 차별화 포인트 */
.sound_diff { margin-bottom: 20px; }
.sound_diff_title { font-size: 40px; font-weight: 800; color: #1B2A4A; text-align: center; margin-bottom: 5px; }
.sound_diff_line { width: 50px; height: 3px; background: #D4941A; margin: 15px auto 40px; }
.sound_diff_grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }
.sound_diff_item { background: #fff; border: 1px solid #eee; border-radius: 14px; padding: 35px 30px; text-align: center; transition: all .3s; }
.sound_diff_item:hover { border-color: #D4941A; transform: translateY(-4px); box-shadow: 0 8px 30px rgba(212,148,26,.1); }
.sound_diff_num { display: inline-flex; align-items: center; justify-content: center; width: 50px; height: 50px; background: #D4941A; color: #fff; font-size: 18px; font-weight: 800; border-radius: 50%; margin-bottom: 18px; }
.sound_diff_item h4 { font-size: 22px; font-weight: 800; color: #1B2A4A; margin-bottom: 12px; }
.sound_diff_item p { font-size: 18px; color: #777; line-height: 1.7; margin: 0; }

/* 음향 반응형 */
@media screen and (max-width: 1024px) {
    .sound_hero_inner { flex-direction: column; }
    .sound_hero_panel { flex: none; width: 100%; }
    .sound_diff_grid { grid-template-columns: repeat(2, 1fr); }
}
@media screen and (max-width: 768px) {
    .sound_wrap { padding: 40px 0 20px; }
    .sound_title, .sound_lineup_title, .sound_diff_title, .sound_summary_title { font-size: 28px; }
    .sound_hero { padding: 30px 20px; }
    .sound_hero_text h3 { font-size: 22px; }
    .sound_hero_text p { font-size: 15px; }
    .sound_hero_stats { gap: 20px; }
    .sound_stat strong { font-size: 36px; }
    .sound_brand_name { font-size: 36px; }
    .sound_card_top { padding: 22px; }
    .sound_card_top h3 { font-size: 22px; }
    .sound_card_body { padding: 22px; }
    .sound_card_desc { font-size: 15px; }
    .sound_diff_grid { grid-template-columns: 1fr 1fr; }
    .sound_summary_table th, .sound_summary_table td { padding: 10px 12px; font-size: 13px; }
    .shp_row { flex-direction: column; gap: 6px; }
    .shp_label { flex: none; }
    .shp_header h4 { font-size: 15px; }
    .sound_equip_visual { flex-direction: column; }
    .sound_equip_photo { flex: none; height: 250px; }
    .sound_equip_3img .sound_equip_photo { flex: none; height: 280px; }
    .sound_equip_photo_group { flex-direction: row; }
    .sound_equip_photo_item { height: 200px; }
    .sound_equip_spec { padding: 15px; }
    .sound_spec_table th, .sound_spec_table td { font-size: 12px; padding: 4px 5px; }
}
@media screen and (max-width: 480px) {
    .sound_hero_stats { flex-direction: column; gap: 15px; }
    .sound_diff_grid { grid-template-columns: 1fr; }
    .sound_card_output em { font-size: 22px; }
}

/* 음향 반응형 */
@media screen and (max-width: 768px) {
    .sound_wrap { padding: 40px 0 20px; }
    .sound_title { font-size: 28px; }
    .sound_desc br { display: none; }
    .sound_hero { padding: 30px 20px; }
    .sound_hero_text h3 { font-size: 24px; }
    .sound_hero_text p { font-size: 16px; }
    .sound_hero_text p br { display: none; }
    .sound_hero_stats { flex-wrap: wrap; gap: 20px; }
    .sound_stat strong { font-size: 36px; }
    .sound_brand_name { font-size: 36px; }
    .sound_brand_desc br { display: none; }
    .sound_lineup_title, .sound_diff_title { font-size: 28px; }
    .sound_card_top, .sound_card_body { padding: 22px 20px; }
    .sound_card_top h3 { font-size: 22px; }
    .sound_diff_grid { grid-template-columns: 1fr; }
    .sound_diff_item { padding: 28px 22px; }
}
@media screen and (max-width: 480px) {
    .sound_hero_stats { justify-content: center; }
    .sound_stat strong { font-size: 30px; }
    .sound_card_output em { font-size: 22px; }
}

/* ===== LED 영상 시스템 ===== */
.led_wrap { max-width: 1400px; margin: 0 auto; padding: 60px 0 40px; }
.led_header { text-align: center; margin-bottom: 50px; }
.led_badge { display: inline-block; background: #4A90D9; color: #fff; font-size: 13px; font-weight: 700; padding: 6px 20px; border-radius: 30px; letter-spacing: 2px; margin-bottom: 18px; }
.led_title { font-size: 40px; font-weight: 800; color: #1B2A4A; }
.led_desc { color: #777; font-size: 18px; margin-top: 12px; line-height: 1.7; }
.led_line { width: 50px; height: 3px; background: #D4941A; margin: 20px auto 0; }

/* 핵심 수치 히어로 */
.led_hero { background: linear-gradient(135deg, #1B2A4A, #2a3f66); border-radius: 16px; padding: 45px 40px; margin-bottom: 60px; }
.led_hero_stats { display: flex; justify-content: center; gap: 60px; }
.led_stat { text-align: center; }
.led_stat strong { display: block; font-size: 48px; font-weight: 800; color: #D4941A; line-height: 1; }
.led_stat strong span { font-size: 20px; font-weight: 600; }
.led_stat p { color: rgba(255,255,255,.55); font-size: 15px; margin: 10px 0 0; }

/* LED 라인업 */
.led_lineup { margin-bottom: 60px; }
.led_lineup_title { font-size: 40px; font-weight: 800; color: #1B2A4A; text-align: center; margin-bottom: 5px; }
.led_lineup_line { width: 50px; height: 3px; background: #D4941A; margin: 15px auto 20px; }
.led_lineup_desc { text-align: center; font-size: 16px; color: #999; line-height: 1.7; margin-bottom: 40px; }

/* LED 카드 그리드 */
.led_cards { display: grid; grid-template-columns: 1fr; gap: 25px; }
.led_card { background: #fff; border: 1px solid #eee; border-radius: 14px; padding: 30px 30px; text-align: center; transition: all .3s; }
.led_card:hover { border-color: #4A90D9; transform: translateY(-5px); box-shadow: 0 10px 35px rgba(74,144,217,.12); }
.led_card_indoor { border: 2px solid #D4941A; box-shadow: 0 4px 20px rgba(212,148,26,.1); }
.led_card_type { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: 2px; padding: 4px 14px; border-radius: 3px; margin-bottom: 12px; background: #1B2A4A; color: #fff; }
.led_card_indoor .led_card_type { background: #D4941A; }
.led_card_pitch { font-size: 52px; font-weight: 900; color: #1B2A4A; line-height: 1; margin-bottom: 8px; }
.led_card_pitch span { font-size: 22px; font-weight: 600; color: #999; }
.led_card h4 { font-size: 22px; font-weight: 700; color: #1B2A4A; margin-bottom: 10px; }
.led_card > p { font-size: 18px; color: #777; line-height: 1.7; margin-bottom: 20px; }

/* LED 카드 비주얼 (이미지 + 스펙 테이블) */
.led_card_visual { display: flex; gap: 0; text-align: left; background: #f8f9fa; border-radius: 12px; overflow: hidden; border: 1px solid #eee; }
.led_card_img { flex: 0 0 400px; background: #fff; display: flex; align-items: center; justify-content: center; padding: 20px; overflow: visible; }
.led_card_img img { width: 100%; height: auto; object-fit: contain; }
.led_card_spec { flex: 1; padding: 15px 15px 15px 25px; }
.led_card_spec table { width: 100%; border-collapse: collapse; }
.led_card_spec td { padding: 5px 6px; font-size: 15px; color: #555; border-bottom: 1px solid #eee; line-height: 1.4; }
.led_card_spec td:first-child { font-weight: 600; color: #1B2A4A; width: 170px; white-space: nowrap; }
.led_card_spec td strong { color: #D4941A; }

/* 차량별 LED 적용 테이블 */
.led_apply { margin-bottom: 60px; }
.led_apply_title { font-size: 40px; font-weight: 800; color: #1B2A4A; text-align: center; margin-bottom: 5px; }
.led_apply_line { width: 50px; height: 3px; background: #D4941A; margin: 15px auto 35px; }
.led_apply_table_wrap { overflow-x: auto; }
.led_apply_table { width: 100%; border-collapse: collapse; border-top: 3px solid #1B2A4A; }
.led_apply_table thead th { background: #f8f9fa; padding: 16px 20px; font-size: 16px; font-weight: 700; color: #1B2A4A; border-bottom: 1px solid #ddd; text-align: center; }
.led_apply_table tbody td { padding: 16px 20px; font-size: 18px; border-bottom: 1px solid #eee; text-align: center; color: #555; }
.led_apply_table tbody td strong { color: #1B2A4A; font-weight: 700; }
.led_apply_table tbody td em { color: #D4941A; font-style: normal; font-weight: 800; font-size: 20px; }
.led_tr_flagship { background: #fffbf2; }
.led_tr_flagship td { font-weight: 500; }

/* 멀티플레이어 강점 */
.led_multi { background: #f8f9fa; border-radius: 16px; padding: 50px 40px; }
.led_multi_title { font-size: 40px; font-weight: 800; color: #1B2A4A; text-align: center; margin-bottom: 5px; }
.led_multi_line { width: 50px; height: 3px; background: #D4941A; margin: 15px auto 35px; }
.led_multi_grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.led_multi_item { background: #fff; border: 1px solid #eee; border-radius: 12px; padding: 30px 22px; text-align: center; transition: all .3s; }
.led_multi_item:hover { border-color: #4A90D9; transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,.06); }
.led_multi_icon { width: 56px; height: 56px; margin: 0 auto 15px; background: linear-gradient(135deg, #4A90D9, #3d7bc7); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.led_multi_icon i { font-size: 22px; color: #fff; }
.led_multi_item h4 { font-size: 19px; font-weight: 700; color: #1B2A4A; margin-bottom: 10px; }
.led_multi_item p { font-size: 15px; color: #777; line-height: 1.7; margin: 0; }

/* LED 반응형 */
@media screen and (max-width: 1024px) {
    .led_multi_grid { grid-template-columns: repeat(2, 1fr); }
    .led_card_visual { flex-direction: column; }
    .led_card_img { flex: none; height: 250px; }
    .led_card_spec { padding: 15px; }
}
@media screen and (max-width: 768px) {
    .led_wrap { padding: 40px 0 20px; }
    .led_title { font-size: 28px; }
    .led_desc br { display: none; }
    .led_hero { padding: 30px 20px; }
    .led_hero_stats { flex-wrap: wrap; gap: 25px; }
    .led_stat strong { font-size: 36px; }
    .led_lineup_title, .led_apply_title, .led_multi_title { font-size: 28px; }
    .led_lineup_desc br { display: none; }
    .led_card_pitch { font-size: 40px; }
    .led_multi { padding: 35px 20px; }
    .led_multi_grid { grid-template-columns: 1fr 1fr; gap: 15px; }
    .led_apply_table tbody td { font-size: 15px; padding: 12px 10px; }
    .led_apply_table thead th { font-size: 14px; padding: 12px 10px; }
    .led_card_spec td { font-size: 13px; }
    .led_card_spec td:first-child { width: 140px; }
}
@media screen and (max-width: 480px) {
    .led_hero_stats { gap: 15px; }
    .led_stat strong { font-size: 30px; }
    .led_multi_grid { grid-template-columns: 1fr; }
}

/* ===== 실시간 생중계 시스템 ===== */
.live_wrap { max-width: 1400px; margin: 0 auto; padding: 60px 0 40px; }
.live_header { text-align: center; margin-bottom: 50px; }
.live_badge { display: inline-block; background: #e74c3c; color: #fff; font-size: 13px; font-weight: 700; padding: 6px 20px; border-radius: 30px; letter-spacing: 2px; margin-bottom: 18px; }
.live_title { font-size: 40px; font-weight: 800; color: #1B2A4A; }
.live_desc { color: #777; font-size: 18px; margin-top: 12px; line-height: 1.7; }
.live_line { width: 50px; height: 3px; background: #D4941A; margin: 20px auto 0; }

/* 핵심 수치 히어로 */
.live_hero { background: linear-gradient(135deg, #1B2A4A, #2a3f66); border-radius: 16px; padding: 45px 40px; margin-bottom: 60px; }
.live_hero_stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.live_hstat { text-align: center; padding: 20px 15px; background: rgba(255,255,255,.05); border-radius: 10px; border: 1px solid rgba(255,255,255,.08); }
.live_hstat_icon { width: 50px; height: 50px; margin: 0 auto 12px; background: rgba(212,148,26,.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.live_hstat_icon i { color: #D4941A; font-size: 20px; }
.live_hstat strong { display: block; font-size: 19px; font-weight: 700; color: #fff; margin-bottom: 5px; }
.live_hstat p { font-size: 14px; color: rgba(255,255,255,.5); margin: 0; }

/* 시스템 구성도 */
.live_flow { margin-bottom: 60px; }
.live_flow_title { font-size: 40px; font-weight: 800; color: #1B2A4A; text-align: center; margin-bottom: 5px; }
.live_flow_line { width: 50px; height: 3px; background: #D4941A; margin: 15px auto 20px; }
.live_flow_desc { text-align: center; font-size: 16px; color: #999; line-height: 1.7; margin-bottom: 40px; }

.live_flow_sub { text-align: center; font-size: 30px; font-weight: 800; color: #D4941A; margin-bottom: 40px; }

/* 6단계 순환 플로우 */
.live_cycle { background: #f8f9fa; border-radius: 16px; padding: 40px 30px; border: 1px solid #eee; }
.live_cycle_row { display: flex; align-items: center; justify-content: center; gap: 0; }
.live_cycle_row.reverse { margin-top: 0; }
.live_cycle_node { flex: 1; max-width: 280px; text-align: center; padding: 10px; }
.live_cycle_label { display: inline-block; padding: 6px 20px; border-radius: 6px; font-size: 19px; font-weight: 700; margin-bottom: 12px; color: #fff; }
.live_cl_blue { background: #4A90D9; }
.live_cl_gold { background: #D4941A; }
.live_cycle_sublabel { font-size: 13px; color: #999; margin-top: -8px; margin-bottom: 10px; }
.live_cycle_img { background: #fff; border: 1px solid #e8e8e8; border-radius: 12px; padding: 15px; min-height: 140px; display: flex; align-items: center; justify-content: center; }
.live_cycle_img img { max-width: 100%; max-height: 130px; object-fit: contain; }
.live_cycle_img_text { background: #fff; border: 1px solid #e8e8e8; border-radius: 12px; padding: 15px; min-height: 140px; display: flex; align-items: center; justify-content: center; }
.live_cycle_img_text strong { font-size: 22px; color: #1B2A4A; font-weight: 800; }
.live_cycle_arrow { display: flex; align-items: center; justify-content: center; color: #999; font-size: 28px; padding: 0 8px; flex-shrink: 0; }
.live_cycle_arrow.reverse_arrow { color: #D4941A; }
.live_cycle_vconnect { text-align: right; padding: 8px 0; font-size: 28px; color: #4A90D9; }
.live_cycle_vconnect.right { padding-right: 140px; text-align: right; }

/* 플랫폼 태그 */
.live_cycle_platforms { background: #fff; border: 1px solid #e8e8e8; border-radius: 12px; padding: 15px 12px; display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; min-height: 140px; align-content: center; }
.live_cycle_platforms span { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; color: #333; background: #f5f5f5; padding: 5px 10px; border-radius: 4px; font-weight: 600; }
.live_cycle_platforms i { font-size: 14px; }

/* LTE Bonding 기술 상세 */
.live_tech { display: flex; gap: 40px; margin-bottom: 60px; align-items: flex-start; }
.live_tech_left { flex: 1; }
.live_tech_left h2 { font-size: 30px; font-weight: 800; color: #1B2A4A; margin-bottom: 15px; }
.live_tech_left > p { font-size: 18px; color: #555; line-height: 1.8; margin-bottom: 25px; }
.live_tech_list { list-style: none; padding: 0; margin: 0; }
.live_tech_list li { padding: 14px 0; border-bottom: 1px solid #f0f0f0; }
.live_tech_list li:last-child { border-bottom: 0; }
.live_tech_list li strong { display: block; font-size: 18px; color: #1B2A4A; font-weight: 700; margin-bottom: 4px; }
.live_tech_list li span { font-size: 15px; color: #777; line-height: 1.6; }

.live_tech_right { width: 380px; flex-shrink: 0; display: flex; flex-direction: column; gap: 16px; }
.live_tech_card { background: #f8f9fa; border-radius: 12px; padding: 24px; }
.live_tech_card h5 { font-size: 14px; color: #999; font-weight: 600; letter-spacing: 1px; margin-bottom: 14px; text-transform: uppercase; }
.live_tech_compare { display: flex; align-items: flex-start; gap: 14px; }
.live_tech_compare i { font-size: 28px; margin-top: 2px; }
.live_tech_compare.bad i { color: #ccc; }
.live_tech_compare.good i { color: #D4941A; }
.live_tech_compare strong { display: block; font-size: 17px; color: #1B2A4A; font-weight: 700; margin-bottom: 4px; }
.live_tech_compare p { font-size: 14px; color: #777; margin: 0; line-height: 1.5; }
.live_tech_compare.bad strong { color: #999; }
.live_tech_compare.bad p { color: #bbb; }

/* 활용 사례 */
.live_use { background: linear-gradient(135deg, #1B2A4A, #2a3f66); border-radius: 16px; padding: 50px 40px; }
.live_use_title { font-size: 40px; font-weight: 800; color: #fff; text-align: center; margin-bottom: 5px; }
.live_use_line { width: 50px; height: 3px; background: #D4941A; margin: 15px auto 35px; }
.live_use_grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.live_use_item { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); border-radius: 12px; padding: 30px 25px; text-align: center; transition: all .3s; }
.live_use_item:hover { background: rgba(255,255,255,.1); border-color: rgba(212,148,26,.3); transform: translateY(-3px); }
.live_use_num { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; background: #D4941A; color: #fff; font-size: 18px; font-weight: 800; border-radius: 50%; margin-bottom: 16px; }
.live_use_item h4 { font-size: 22px; font-weight: 700; color: #fff; margin-bottom: 12px; }
.live_use_item p { font-size: 15px; color: rgba(255,255,255,.6); line-height: 1.7; margin: 0; }

/* 생중계 반응형 */
@media screen and (max-width: 1024px) {
    .live_tech { flex-direction: column; }
    .live_tech_right { width: 100%; flex-direction: row; }
    .live_tech_card { flex: 1; }
}
@media screen and (max-width: 768px) {
    .live_wrap { padding: 40px 0 20px; }
    .live_title { font-size: 28px; }
    .live_desc br { display: none; }
    .live_hero { padding: 30px 20px; }
    .live_hero_stats { grid-template-columns: 1fr 1fr; }
    .live_flow_title, .live_use_title { font-size: 28px; }
    .live_flow_sub { font-size: 22px; }
    .live_cycle { padding: 25px 15px; }
    .live_cycle_row { flex-direction: column; gap: 10px; }
    .live_cycle_arrow { transform: rotate(90deg); padding: 5px 0; }
    .live_cycle_arrow.reverse_arrow { transform: rotate(90deg); }
    .live_cycle_node { max-width: 100%; width: 100%; }
    .live_cycle_vconnect.right { text-align: center; padding-right: 0; }
    .live_cycle_img { min-height: 100px; }
    .live_cycle_img_text { min-height: 80px; }
    .live_cycle_platforms { min-height: auto; }
    .live_tech_left h2 { font-size: 24px; }
    .live_tech_right { flex-direction: column; }
    .live_use { padding: 35px 20px; }
    .live_use_grid { grid-template-columns: 1fr; gap: 15px; }
}
@media screen and (max-width: 480px) {
    .live_hero_stats { grid-template-columns: 1fr; }
    .live_fstep { flex: 0 0 100%; }
}

/* ===== 운영 및 A/S 체계 ===== */
.oper_wrap { max-width: 1400px; margin: 0 auto; padding: 60px 0 40px; }
.oper_header { text-align: center; margin-bottom: 50px; }
.oper_badge { display: inline-block; background: #1B2A4A; color: #D4941A; font-size: 13px; font-weight: 700; padding: 6px 20px; border-radius: 30px; letter-spacing: 2px; margin-bottom: 18px; }
.oper_title { font-size: 40px; font-weight: 800; color: #1B2A4A; }
.oper_desc { color: #777; font-size: 18px; margin-top: 12px; line-height: 1.7; }
.oper_line { width: 50px; height: 3px; background: #D4941A; margin: 20px auto 0; }

/* 핵심 수치 */
.oper_hero { background: linear-gradient(135deg, #1B2A4A, #2a3f66); border-radius: 16px; padding: 45px 40px; margin-bottom: 60px; }
.oper_hero_stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.oper_hstat strong { display: block; font-size: 48px; font-weight: 800; color: #D4941A; line-height: 1; }
.oper_hstat strong span { font-size: 20px; font-weight: 600; }
.oper_hstat p { color: rgba(255,255,255,.55); font-size: 15px; margin: 10px 0 0; }

/* 3단계 A/S */
.oper_as { margin-bottom: 60px; }
.oper_as_title { font-size: 40px; font-weight: 800; color: #1B2A4A; text-align: center; margin-bottom: 5px; }
.oper_as_line { width: 50px; height: 3px; background: #D4941A; margin: 15px auto 20px; }
.oper_as_desc { text-align: center; font-size: 16px; color: #999; line-height: 1.7; margin-bottom: 40px; }

.oper_as_levels { display: flex; align-items: flex-start; justify-content: center; gap: 0; }
.oper_level { flex: 1; max-width: 340px; text-align: center; background: #fff; border-radius: 14px; padding: 35px 28px; border: 1px solid #eee; transition: all .3s; }
.oper_level:hover { transform: translateY(-5px); box-shadow: 0 10px 35px rgba(0,0,0,.08); }
.oper_level_1 { border-color: #D4941A; border-width: 2px; }
.oper_level_badge { display: inline-block; font-size: 12px; font-weight: 800; padding: 4px 14px; border-radius: 20px; margin-bottom: 15px; background: #D4941A; color: #fff; letter-spacing: 1px; }
.oper_badge_blue { background: #4A90D9; }
.oper_badge_green { background: #27ae60; }
.oper_level_icon { width: 64px; height: 64px; margin: 0 auto 15px; background: #1B2A4A; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.oper_level_icon i { color: #D4941A; font-size: 26px; }
.oper_icon_blue { background: #4A90D9 !important; }
.oper_icon_blue i { color: #fff !important; }
.oper_icon_green { background: #27ae60 !important; }
.oper_icon_green i { color: #fff !important; }
.oper_level h3 { font-size: 22px; font-weight: 800; color: #1B2A4A; margin-bottom: 10px; }
.oper_level_ratio { font-size: 15px; color: #777; margin-bottom: 18px; padding-bottom: 15px; border-bottom: 1px solid #f0f0f0; }
.oper_level_ratio strong { color: #1B2A4A; font-weight: 700; }
.oper_level_ratio em { color: #D4941A; font-style: normal; font-weight: 800; font-size: 18px; }
.oper_level ul { list-style: none; padding: 0; margin: 0; text-align: left; }
.oper_level li { position: relative; padding: 5px 0 5px 16px; font-size: 15px; color: #555; line-height: 1.6; }
.oper_level li::before { content: ''; position: absolute; left: 0; top: 13px; width: 6px; height: 6px; background: #D4941A; border-radius: 50%; }
.oper_level_2 li::before { background: #4A90D9; }
.oper_level_3 li::before { background: #27ae60; }

.oper_level_connector { display: flex; align-items: center; padding-top: 80px; color: #ddd; font-size: 22px; margin: 0 12px; }

/* 듀얼 장비 구성 */
.oper_dual { margin-bottom: 60px; background: #f8f9fa; border-radius: 16px; padding: 50px 40px; }
.oper_dual_title { font-size: 40px; font-weight: 800; color: #1B2A4A; text-align: center; margin-bottom: 5px; }
.oper_dual_line { width: 50px; height: 3px; background: #D4941A; margin: 15px auto 35px; }
.oper_dual_content { display: flex; gap: 40px; align-items: flex-start; }
.oper_dual_left { flex: 1; }
.oper_dual_desc { font-size: 18px; color: #555; line-height: 1.8; margin-bottom: 25px; }
.oper_dual_items { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.oper_dual_item { display: flex; align-items: flex-start; gap: 14px; background: #fff; padding: 18px 16px; border-radius: 10px; border: 1px solid #eee; }
.oper_dual_icon { width: 42px; height: 42px; background: #1B2A4A; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.oper_dual_icon i { color: #D4941A; font-size: 18px; }
.oper_dual_item strong { display: block; font-size: 19px; color: #1B2A4A; font-weight: 700; margin-bottom: 3px; }
.oper_dual_item span { font-size: 14px; color: #999; }

.oper_dual_right { width: 340px; flex-shrink: 0; display: flex; flex-direction: column; gap: 16px; }
.oper_dual_card { background: #fff; border: 2px solid #D4941A; border-radius: 12px; padding: 28px 24px; text-align: center; }
.oper_dual_card_icon { font-size: 32px; color: #D4941A; margin-bottom: 10px; }
.oper_dual_card h4 { font-size: 20px; font-weight: 800; color: #1B2A4A; margin-bottom: 8px; }
.oper_dual_card p { font-size: 15px; color: #777; line-height: 1.6; margin: 0; }
.oper_dual_card strong { color: #D4941A; }

/* 전담 인력 */
.oper_staff { margin-bottom: 20px; }
.oper_staff_title { font-size: 40px; font-weight: 800; color: #1B2A4A; text-align: center; margin-bottom: 5px; }
.oper_staff_line { width: 50px; height: 3px; background: #D4941A; margin: 15px auto 35px; }
.oper_staff_grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.oper_staff_card { background: #fff; border: 1px solid #eee; border-radius: 14px; padding: 30px 24px; text-align: center; transition: all .3s; }
.oper_staff_card:hover { border-color: #D4941A; transform: translateY(-3px); box-shadow: 0 6px 25px rgba(0,0,0,.06); }
.oper_staff_main { border: 2px solid #D4941A; grid-column: 1 / -1; display: flex; flex-direction: column; align-items: center; background: linear-gradient(135deg, #1B2A4A, #2a3f66); color: #fff; }
.oper_staff_badge { display: inline-block; background: #D4941A; color: #fff; font-size: 12px; font-weight: 800; padding: 4px 14px; border-radius: 20px; margin-bottom: 12px; letter-spacing: 1px; }
.oper_staff_main h3 { font-size: 26px; font-weight: 800; color: #fff; margin-bottom: 10px; }
.oper_staff_count { margin-bottom: 15px; }
.oper_staff_count strong { font-size: 48px; font-weight: 900; color: #D4941A; }
.oper_staff_count span { font-size: 20px; color: rgba(255,255,255,.7); }
.oper_staff_main p { font-size: 16px; color: rgba(255,255,255,.65); line-height: 1.7; max-width: 600px; }
.oper_staff_icon { font-size: 32px; color: #D4941A; margin-bottom: 15px; }
.oper_staff_card h4 { font-size: 19px; font-weight: 700; color: #1B2A4A; margin-bottom: 10px; }
.oper_staff_card p { font-size: 15px; color: #777; line-height: 1.7; margin: 0; }

/* 운영 반응형 */
@media screen and (max-width: 1024px) {
    .oper_dual_content { flex-direction: column; }
    .oper_dual_right { width: 100%; flex-direction: row; }
    .oper_dual_card { flex: 1; }
}
@media screen and (max-width: 768px) {
    .oper_wrap { padding: 40px 0 20px; }
    .oper_title { font-size: 28px; }
    .oper_desc br { display: none; }
    .oper_hero { padding: 30px 20px; }
    .oper_hero_stats { grid-template-columns: 1fr 1fr; }
    .oper_hstat strong { font-size: 36px; }
    .oper_as_title, .oper_dual_title, .oper_staff_title { font-size: 28px; }
    .oper_as_desc br { display: none; }
    .oper_as_levels { flex-direction: column; align-items: center; gap: 15px; }
    .oper_level { max-width: 100%; width: 100%; }
    .oper_level_connector { padding-top: 0; margin: 0; transform: rotate(90deg); }
    .oper_dual { padding: 35px 20px; }
    .oper_dual_items { grid-template-columns: 1fr; }
    .oper_dual_right { flex-direction: column; }
    .oper_staff_grid { grid-template-columns: 1fr; }
    .oper_staff_main { grid-column: auto; }
}
@media screen and (max-width: 480px) {
    .oper_hero_stats { grid-template-columns: 1fr 1fr; }
    .oper_hstat strong { font-size: 30px; }
}

/* ===== 대통령 1호차 역사 ===== */
.pres_wrap { max-width: 1400px; margin: 0 auto; padding: 60px 0 40px; }
.pres_header { text-align: center; margin-bottom: 50px; }
.pres_badge { display: inline-block; background: #D4941A; color: #fff; font-size: 13px; font-weight: 700; padding: 6px 20px; border-radius: 30px; letter-spacing: 2px; margin-bottom: 18px; }
.pres_title { font-size: 40px; font-weight: 800; color: #1B2A4A; }
.pres_desc { color: #777; font-size: 18px; margin-top: 12px; line-height: 1.7; }
.pres_desc strong { color: #D4941A; }
.pres_line { width: 50px; height: 3px; background: #D4941A; margin: 20px auto 0; }

/* 핵심 수치 히어로 */
.pres_hero { background: linear-gradient(135deg, #1B2A4A, #2a3f66); border-radius: 16px; padding: 50px 40px; margin-bottom: 60px; text-align: center; }
.pres_hero_center { margin-bottom: 30px; }
.pres_hero_big strong { font-size: 80px; font-weight: 900; color: #D4941A; line-height: 1; }
.pres_hero_big span { font-size: 28px; font-weight: 600; color: rgba(255,255,255,.7); }
.pres_hero_center p { font-size: 20px; color: rgba(255,255,255,.6); margin-top: 10px; }
.pres_hero_sub { display: flex; justify-content: center; gap: 60px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.1); }
.pres_hsub { text-align: center; }
.pres_hsub strong { display: block; font-size: 36px; font-weight: 800; color: #D4941A; line-height: 1; }
.pres_hsub strong span { font-size: 16px; }
.pres_hsub p { color: rgba(255,255,255,.5); font-size: 14px; margin: 8px 0 0; }

/* 타임라인 */
.pres_timeline { position: relative; margin-bottom: 60px; }
.pres_tl_title { font-size: 40px; font-weight: 800; color: #1B2A4A; text-align: center; margin-bottom: 5px; }
.pres_tl_quote { font-size: 20px; font-weight: 600; color: #555; text-align: center; margin: 14px auto 0; line-height: 1.55; letter-spacing: -0.3px; max-width: 900px; padding: 0 15px; }
.pres_tl_line_top { width: 50px; height: 3px; background: #D4941A; margin: 15px auto 40px; }
@media screen and (max-width: 768px) { .pres_tl_quote { font-size: 15px; } }
@media screen and (max-width: 480px) { .pres_tl_quote { font-size: 13px; padding: 0 10px; } }

.pres_tl_list { position: relative; padding: 10px 0; }
.pres_tl_list::before { content: ''; position: absolute; top: 0; bottom: 0; left: 50%; width: 3px; background: linear-gradient(180deg, #D4941A, #1B2A4A); transform: translateX(-50%); }

/* 아이템 */
.pres_tl_item { position: relative; width: 50%; padding: 0 50px 45px; }
.pres_tl_left { left: 0; text-align: right; }
.pres_tl_right { left: 50%; text-align: left; }

/* 도트 */
.pres_tl_dot { position: absolute; top: 15px; width: 24px; height: 24px; background: #fff; border: 3px solid #D4941A; border-radius: 50%; z-index: 2; }
.pres_tl_dot span { display: block; width: 12px; height: 12px; background: #D4941A; border-radius: 50%; margin: 3px auto; }
.pres_dot_start { background: #1B2A4A !important; }
.pres_tl_left .pres_tl_dot { right: -12px; }
.pres_tl_right .pres_tl_dot { left: -12px; }

/* 카드 */
.pres_tl_card { display: inline-block; background: #fff; border: 1px solid #e8e8e8; border-radius: 14px; padding: 28px 30px; text-align: left; max-width: 440px; box-shadow: 0 4px 20px rgba(0,0,0,.05); transition: all .3s; }
.pres_tl_card:hover { box-shadow: 0 8px 30px rgba(27,42,74,.12); transform: translateY(-3px); border-color: #D4941A; }
.pres_tl_latest { border: 2px solid #D4941A; box-shadow: 0 5px 25px rgba(212,148,26,.15); }
.pres_tl_first { border: 2px solid #1B2A4A; }

.pres_tl_year { font-size: 19px; font-weight: 800; color: #D4941A; margin-bottom: 4px; }
.pres_tl_election { font-size: 14px; color: #999; letter-spacing: 0.5px; margin-bottom: 10px; }
.pres_tl_card h3 { font-size: 26px; font-weight: 800; color: #1B2A4A; margin-bottom: 10px; }
.pres_tl_count { font-size: 18px; color: #555; }
.pres_tl_count em { color: #D4941A; font-style: normal; font-weight: 800; font-size: 24px; }
.pres_tl_result { display: inline-block; background: #D4941A; color: #fff; font-size: 13px; font-weight: 800; padding: 4px 16px; border-radius: 20px; margin-top: 12px; letter-spacing: 1px; }
.pres_tl_note { font-size: 14px; color: #999; margin-top: 12px; font-style: italic; }

/* 타임라인 끝 */
.pres_tl_end { text-align: center; position: relative; padding-top: 15px; }
.pres_tl_end_badge { display: inline-block; background: #1B2A4A; color: #D4941A; font-size: 14px; font-weight: 800; padding: 10px 28px; border-radius: 30px; letter-spacing: 2px; position: relative; z-index: 2; }

/* 하단 요약 */
.pres_summary { background: linear-gradient(135deg, #1B2A4A, #2a3f66); border-radius: 16px; padding: 50px 40px; text-align: center; }
.pres_summary h2 { font-size: 30px; font-weight: 800; color: #fff; margin-bottom: 12px; }
.pres_summary > p { font-size: 18px; color: rgba(255,255,255,.6); line-height: 1.7; margin-bottom: 35px; }
.pres_summary_stats { display: flex; justify-content: center; gap: 60px; }
.pres_summary_stats div { text-align: center; }
.pres_summary_stats strong { display: block; font-size: 48px; font-weight: 800; color: #D4941A; line-height: 1; }
.pres_summary_stats strong span { font-size: 18px; font-weight: 600; color: rgba(255,255,255,.6); }
.pres_summary_stats p { color: rgba(255,255,255,.5); font-size: 14px; margin: 8px 0 0; }

/* 대통령 1호차 반응형 */
@media screen and (max-width: 768px) {
    .pres_wrap { padding: 40px 0 20px; }
    .pres_title { font-size: 28px; }
    .pres_desc br { display: none; }
    .pres_hero { padding: 35px 20px; }
    .pres_hero_big strong { font-size: 56px; }
    .pres_hero_big span { font-size: 20px; }
    .pres_hero_sub { flex-wrap: wrap; gap: 25px; }
    .pres_hsub strong { font-size: 28px; }
    .pres_tl_title { font-size: 28px; }
    .pres_tl_list::before { left: 20px; }
    .pres_tl_item { width: 100%; left: 0 !important; text-align: left !important; padding: 0 0 30px 55px; }
    .pres_tl_item .pres_tl_dot { left: 9px !important; right: auto !important; }
    .pres_tl_card { max-width: 100%; display: block; }
    .pres_tl_card h3 { font-size: 22px; }
    .pres_summary h2 { font-size: 24px; }
    .pres_summary > p br { display: none; }
    .pres_summary_stats { flex-wrap: wrap; gap: 25px; }
    .pres_summary_stats strong { font-size: 36px; }
}
@media screen and (max-width: 480px) {
    .pres_hero_big strong { font-size: 44px; }
    .pres_hero_sub { gap: 15px; }
    .pres_tl_list::before { left: 15px; }
    .pres_tl_item { padding-left: 45px; }
    .pres_tl_item .pres_tl_dot { left: 4px !important; width: 20px; height: 20px; }
    .pres_tl_dot span { width: 10px; height: 10px; margin: 2px auto; }
    .pres_tl_card { padding: 22px 18px; }
    .pres_summary_stats strong { font-size: 30px; }
}

/* ===== FAQ ===== */
.faq_wrap { max-width: 1000px; margin: 0 auto; padding: 60px 0 40px; }
.faq_header { text-align: center; margin-bottom: 50px; }
.faq_badge { display: inline-block; background: #1B2A4A; color: #D4941A; font-size: 13px; font-weight: 700; padding: 6px 20px; border-radius: 30px; letter-spacing: 2px; margin-bottom: 18px; }
.faq_title { font-size: 40px; font-weight: 800; color: #1B2A4A; }
.faq_desc { color: #777; font-size: 18px; margin-top: 12px; line-height: 1.7; }
.faq_line { width: 50px; height: 3px; background: #D4941A; margin: 20px auto 0; }

/* FAQ 리스트 */
.faq_list { margin-bottom: 50px; }
.faq_item { border: 1px solid #eee; border-radius: 12px; margin-bottom: 12px; overflow: hidden; transition: all .3s; }
.faq_item:hover { border-color: #D4941A; }
.faq_item.active { border-color: #D4941A; box-shadow: 0 4px 20px rgba(212,148,26,.12); }

/* 질문 버튼 */
.faq_q { display: flex; align-items: center; gap: 15px; width: 100%; padding: 22px 25px; background: #fff; border: 0; cursor: pointer; text-align: left; transition: background .2s; }
.faq_item.active .faq_q { background: #fffbf2; }
.faq_num { flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; background: #1B2A4A; color: #D4941A; font-size: 14px; font-weight: 800; border-radius: 50%; }
.faq_item.active .faq_num { background: #D4941A; color: #fff; }
.faq_q_text { flex: 1; font-size: 18px; font-weight: 700; color: #1B2A4A; line-height: 1.5; }
.faq_arrow { flex-shrink: 0; font-size: 14px; color: #999; transition: transform .3s; }
.faq_item.active .faq_arrow { transform: rotate(180deg); color: #D4941A; }

/* 답변 */
.faq_a { display: none; padding: 0 25px 25px 80px; }
.faq_a p { font-size: 16px; color: #555; line-height: 1.8; margin: 0 0 12px; }
.faq_a p:last-child { margin-bottom: 0; }
.faq_a strong { color: #1B2A4A; }
.faq_a ul { list-style: none; padding: 0; margin: 10px 0; }
.faq_a ul li { position: relative; padding: 5px 0 5px 18px; font-size: 16px; color: #555; line-height: 1.7; }
.faq_a ul li::before { content: ''; position: absolute; left: 0; top: 14px; width: 7px; height: 7px; background: #D4941A; border-radius: 50%; }

/* 문의 안내 */
.faq_contact { text-align: center; padding: 40px; background: linear-gradient(135deg, #1B2A4A, #2a3f66); border-radius: 16px; }
.faq_contact > p { font-size: 20px; color: rgba(255,255,255,.8); margin: 0 0 20px; }
.faq_contact_btns { display: flex; justify-content: center; gap: 15px; }
.faq_btn_primary { display: inline-flex; align-items: center; gap: 8px; padding: 14px 30px; background: #D4941A; color: #fff; border-radius: 8px; font-size: 16px; font-weight: 700; text-decoration: none; transition: background .2s; }
.faq_btn_primary:hover { background: #b8800f; color: #fff; }
.faq_btn_secondary { display: inline-flex; align-items: center; gap: 8px; padding: 14px 30px; background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.3); border-radius: 8px; font-size: 16px; font-weight: 700; text-decoration: none; transition: all .2s; }
.faq_btn_secondary:hover { background: rgba(255,255,255,.2); color: #fff; }

/* FAQ 반응형 */
@media screen and (max-width: 768px) {
    .faq_wrap { padding: 40px 15px 20px; }
    .faq_title { font-size: 28px; }
    .faq_desc { font-size: 15px; }
    .faq_q { padding: 18px 15px; gap: 12px; }
    .faq_num { width: 34px; height: 34px; font-size: 12px; }
    .faq_q_text { font-size: 16px; }
    .faq_a { padding: 0 15px 20px 61px; }
    .faq_a p, .faq_a ul li { font-size: 15px; }
    .faq_contact { padding: 30px 20px; }
    .faq_contact > p { font-size: 17px; }
    .faq_contact_btns { flex-direction: column; gap: 10px; }
    .faq_btn_primary, .faq_btn_secondary { justify-content: center; }
}
@media screen and (max-width: 480px) {
    .faq_a { padding-left: 15px; }
    .faq_q_text { font-size: 15px; }
}

/* ============================================================
   MOBILE REFINEMENTS (subpage-wide) — added for mobile optimization
   ============================================================ */

/* --- 768px 이하 : 태블릿/대형 모바일 --- */
@media screen and (max-width: 768px) {
    /* 공통 본문 */
    #ctt_con { font-size: 15px; line-height: 1.7; padding: 8px 0; }

    /* 공통 섹션 타이틀(40px류) */
    .greeting_title, .history_title, .portfolio_title, .consortium_title,
    .location_title, .vehicles_title, .sound_title, .led_title,
    .live_title, .oper_title, .oper_as_title, .oper_dual_title, .oper_staff_title,
    .pres_title, .pres_tl_title,
    .cs_strengths_title, .sound_lineup_title, .sound_summary_title, .sound_diff_title,
    .vh_systems_title, .vh_process_title,
    .led_lineup_title, .led_apply_title, .led_multi_title,
    .live_use_title, .faq_title { font-size: 26px; line-height: 1.3; }

    /* 공통 본문/부제 */
    .greeting_text .greeting_lead, .pf_slogan p, .sound_hero_text h3,
    .pf_text_block h3, .pres_tl_card h3, .sound_card_top h3,
    .cs_node_main h3, .vh_card_full h3,
    .portfolio_sub { font-size: 18px; line-height: 1.5; }

    /* 카드/아이템 헤딩 */
    .cs_org_node h4, .cs_strength_item h5, .vh_system_card h4,
    .sound_diff_item h4, .led_card h4, .live_use_item h4,
    .oper_level h3 { font-size: 17px; }

    /* 본문 리스트 */
    .cs_node_list li, .vh_features li, .history_list li,
    .sound_card_specs li, .shp_content ul li,
    .loc_text p { font-size: 14px; line-height: 1.6; }

    /* 큰 수치 */
    .pf_summary_item strong { font-size: 30px; }
    .sound_stat strong, .led_stat strong { font-size: 34px; }
    .sound_brand_name { font-size: 30px; }
    .led_card_pitch { font-size: 36px; }

    /* 표/셀 내부 강조 */
    .led_apply_table tbody td em { font-size: 15px; }
    .sound_summary_table th, .sound_summary_table td { font-size: 13px; padding: 8px 6px; }
    .led_apply_table th, .led_apply_table td { font-size: 13px; padding: 8px 6px; }

    /* 히어로 내부 패딩/스페이싱 축소 */
    .led_hero { padding: 30px 18px; }
    .vh_process { padding: 30px 18px; }
    .sound_hero { padding: 28px 18px; }
    .pres_hero { padding: 30px 15px; }
    .greeting_hero { padding: 30px 18px; }
    .oper_hero { padding: 30px 18px; }

    /* LED 카드 visual: 가로→세로 스택 (flex 방향 전환 및 고정폭 제거) */
    .led_card_visual { flex-direction: column; gap: 15px; }
    .led_card_img { flex: 1 1 auto; width: 100%; max-width: 100%; }
    .led_card_spec { flex: 1 1 auto; width: 100%; }
    .led_card_spec table { font-size: 13px; }
    .led_card_pitch { margin-bottom: 10px; }

    /* Consortium: 노드 가로 크기 제한 해제 */
    .cs_org_row { flex-direction: column; gap: 15px; align-items: stretch; }
    .cs_org_row .cs_org_node { max-width: 100%; width: 100%; }

    /* Sound equip visual: 스택 + 갭 축소 */
    .sound_equip_visual { flex-direction: column; gap: 15px; }
    .shp_label { flex: 1 1 auto; width: auto; }

    /* History 카드 폭 제한 해제 */
    .history_card { max-width: 100%; }

    /* Portfolio 사진 그리드: 2열 유지 */
    .pf_photo_grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }

    /* Privacy / Provision 인라인 h3 — 오버라이드 강도 확보 */
    #ctt_con h3[style] { font-size: 16px !important; margin-top: 25px !important; }

    /* 위치 페이지 전화번호 링크 */
    .location_info_card a[href^="tel:"] { font-size: 18px !important; }
    .location_info_card a[href^="mailto:"] { font-size: 15px !important; word-break: break-all; }

    /* 서브 비주얼/브레드크럼 류 요소가 남아있는 경우 대비 */
    .sub_visual_inner h2, #container_title { font-size: 22px; }
}

/* --- 480px 이하 : 일반 모바일 (iPhone/갤럭시) --- */
@media screen and (max-width: 480px) {
    #ctt_con { font-size: 14px; line-height: 1.65; padding: 5px 0; }

    .greeting_title, .history_title, .portfolio_title, .consortium_title,
    .location_title, .vehicles_title, .sound_title, .led_title,
    .live_title, .oper_title, .oper_as_title, .oper_dual_title, .oper_staff_title,
    .pres_title, .pres_tl_title,
    .cs_strengths_title, .sound_lineup_title, .sound_summary_title, .sound_diff_title,
    .vh_systems_title, .vh_process_title,
    .led_lineup_title, .led_apply_title, .led_multi_title,
    .live_use_title, .faq_title { font-size: 22px; }

    .greeting_text .greeting_lead, .pf_slogan p, .sound_hero_text h3,
    .pf_text_block h3, .pres_tl_card h3, .sound_card_top h3,
    .cs_node_main h3, .vh_card_full h3,
    .portfolio_sub { font-size: 16px; }

    .cs_org_node h4, .cs_strength_item h5, .vh_system_card h4,
    .sound_diff_item h4, .led_card h4, .live_use_item h4,
    .oper_level h3 { font-size: 15px; }

    .cs_node_list li, .vh_features li, .history_list li,
    .sound_card_specs li, .shp_content ul li,
    .loc_text p { font-size: 13px; }
    .greeting_text p { font-size: 14px; line-height: 1.8; }
    .greeting_info_card { padding: 20px 18px; }
    .greeting_info_text strong { font-size: 16px; }
    .greeting_ceo { font-size: 16px; }

    /* 서브타이틀 설명문 (페이지 상단 desc) */
    .vehicles_desc, .oper_desc, .pres_desc, .location_desc,
    .portfolio_sub, .sound_desc, .led_desc, .live_desc,
    .history_desc, .consortium_desc, .faq_desc { font-size: 13px; line-height: 1.6; }
    .vehicles_desc br, .oper_desc br, .pres_desc br { display: none; }

    /* 차량 카드 spec */
    .vh_card_sub { font-size: 13px; }
    .vh_spec strong { font-size: 15px; }
    .vh_spec i { font-size: 15px; }

    /* 운영 듀얼 카드 */
    .oper_dual_desc { font-size: 14px; line-height: 1.65; }
    .oper_dual_card h4 { font-size: 16px; }
    .oper_dual_card p { font-size: 13px; }

    /* 포트폴리오 레이아웃 */
    .pf_hero, .pf_section { padding: 28px 16px; }
    .pf_summary { flex-direction: column; gap: 18px; }

    .pf_summary_item strong { font-size: 26px; }
    .sound_stat strong, .led_stat strong { font-size: 28px; }
    .sound_brand_name { font-size: 24px; }
    .led_card_pitch { font-size: 30px; }
    .year_num { font-size: 20px; }

    .led_hero, .vh_process, .sound_hero, .pres_hero,
    .greeting_hero, .oper_hero { padding: 24px 14px; }

    /* 버튼/CTA 축소 */
    .faq_btn_primary, .faq_btn_secondary { font-size: 14px; padding: 12px 18px; }

    /* Privacy / Provision 인라인 */
    #ctt_con h3[style] { font-size: 15px !important; }

    /* 위치 페이지 전화 */
    .location_info_card a[href^="tel:"] { font-size: 17px !important; }
    .location_info_card a[href^="mailto:"] { font-size: 14px !important; }

    .sub_visual_inner h2, #container_title { font-size: 20px; }
}

/* 작은 폰(360px 이하) */
@media screen and (max-width: 360px) {
    .greeting_title, .history_title, .portfolio_title, .consortium_title,
    .location_title, .vehicles_title, .sound_title, .led_title,
    .live_title, .oper_title, .pres_title, .faq_title { font-size: 20px; }
    .led_card_pitch { font-size: 26px; }
    .sound_stat strong, .led_stat strong { font-size: 24px; }
    .pf_summary_item strong { font-size: 22px; }
}