@charset "utf-8";

/* =========================== 공통 변수 및 기본 설정 */
:root {
    --section-spacing: 120px;
    --inner-spacing: 100px;
    --border-radius: 13px;
    --transition: all 0.3s ease;
    --shadow-light: 0 2px 20px rgba(0,0,0,0.08);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.15);
}

/* =========================== 기본 페이지 설정 */
#business1025 {
    overflow: hidden;
    position: relative;
    margin: 100px auto;
    font-size: 15px;
    line-height: 1.5;
    color: #777;
    font-family: 'pretendard';
}

#business1025 .pl { white-space: pre-line; }
#business1025 * { word-break: keep-all; }
#business1025 .inner {
    overflow: hidden;
    max-width: var(--mainsize);
    margin: 0 20px;
    padding: var(--inner-spacing) 0;
}

/* =========================== 섹션 공통 스타일 */
.section-header,
.section-background,
.section-plan,
.section-tech,
.section-auction,
.section-partnership,
.section-tour,
.section-portfolio,
.section-profit,
.section-conclusion,
.section-contact,
.section-navigation {
    position: relative;
}

.section-header-sub {
    background: #f8f9fa;
    padding: 60px 0;
    margin-bottom: 0;
}

.page-header {
    text-align: center;
}

.breadcrumb {
    margin-bottom: 20px;
}

.breadcrumb a {
    color: #666;
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: #111;
}

.page-header h1 {
    font-size: clamp(25px, 2.6vw, 45px);
    font-weight: 700;
    color: #111;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 16px;
    color: #666;
}

/* =========================== 섹션 제목 스타일 */
.section-title {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.section-title h3 {
    margin-bottom: 15px;
    font-size: clamp(18px, 1.8vw, 32px);
    font-weight: 700;
    color: #111;
}

.title-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(45deg, #666, #999);
    margin: 0 auto;
    border-radius: 2px;
}

/* =========================== 헤더 섹션 */
#business1025 .tit {
    text-align: center;
    margin-bottom: 50px;
}

#business1025 .tit h1 {
    margin-bottom: 50px;
    font-size: clamp(25px, 2.6vw, 50px);
    font-weight: 700;
    color: #111;
}

#business1025 .tit img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    position: relative;
}

#business1025 .full_txt {
    padding: 100px 0 150px;
}

#business1025 h2 {
    position: relative;
    font-size: clamp(20px, 2.08vw, 40px);
    font-weight: 700;
    color: rgba(0,0,0,.3);
    text-align: center;
}

#business1025 h2 p {
    display: inline;
    background: linear-gradient(to right, #111, #111) no-repeat;
    -webkit-background-clip: text;
    background-clip: text;
    background-size: 0%;
    transition: background-size cubic-bezier(.1,.5,.5,1) 0.5s;
    white-space: pre-line;
}

/* =========================== 기본 제목 스타일 */
#business1025 h4 {
    margin-bottom: 15px;
    font-size: clamp(16px, 1.3vw, 24px);
    font-weight: 600;
    color: #111;
}

#business1025 h5 {
    margin-bottom: 10px;
    font-size: clamp(14px, 1.1vw, 18px);
    font-weight: 600;
    color: #111;
}

/* =========================== 사업 배경 섹션 */
.section-background {
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
    border-bottom: 1px solid #e9ecef;
}

#business1025 .background-content {
    margin-top: 30px;
}

#business1025 .unesco-section {
    margin-bottom: 40px;
    padding: 40px;
    background: #fff;
    border-radius: var(--border-radius);
    border: 1px solid #e1e1e1;
    box-shadow: var(--shadow-light);
    position: relative;
}

#business1025 .unesco-section::before {
    content: '🏛️';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 24px;
}

#business1025 .stats-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 40px;
}

#business1025 .stat-item {
    padding: 35px;
    background: #fff;
    border-radius: var(--border-radius);
    border: 1px solid #e1e1e1;
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

#business1025 .stat-number {
    font-size: clamp(20px, 1.8vw, 32px);
    font-weight: 700;
    color: #111;
    margin-bottom: 12px;
}

#business1025 .stat-label {
    font-size: clamp(14px, 1.2vw, 18px);
    font-weight: 600;
    color: #555;
    margin-bottom: 15px;
}

#business1025 .stat-desc {
    color: #777;
    line-height: 1.6;
    font-size: 14px;
}

#business1025 .approval-section {
    padding: 40px;
    background: #fff;
    border-radius: var(--border-radius);
    border: 1px solid #e1e1e1;
    box-shadow: var(--shadow-light);
}

#business1025 .approval-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin: 25px 0;
}

#business1025 .approval-item {
    padding: 25px;
    background: #f8f9fa;
    border-radius: 10px;
    border: 1px solid #e8e9ea;
    transition: var(--transition);
}

#business1025 .exchanges-list {
    margin-top: 35px;
}

#business1025 .exchanges-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin-top: 20px;
}

#business1025 .exchange-item {
    padding: 18px 12px;
    background: #f8f9fa;
    border-radius: 10px;
    text-align: center;
    font-size: 13px;
    border: 1px solid #e8e9ea;
    transition: var(--transition);
}

#business1025 .exchange-item.pending {
    background: #e8f2ff;
    border-color: #d0e7ff;
    color: #0066cc;
    font-weight: 600;
}

/* =========================== 7단계 사업 추진 계획 */
.section-plan {
    background: #fff;
}

#business1025 .plan-intro {
    text-align: center;
    margin-bottom: 50px;
    padding: 30px;
    background: #f8f9fa;
    border-radius: var(--border-radius);
    border: 1px solid #e9ecef;
}

#business1025 .step-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 40px;
}

#business1025 .step-card {
    padding: 35px 25px;
    border: 1px solid #e1e1e1;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-align: center;
    background: #fff;
    box-shadow: var(--shadow-light);
    position: relative;
    overflow: hidden;
}

#business1025 .step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #666, #999);
    transform: scaleX(0);
    transition: var(--transition);
}

#business1025 .step-number {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: linear-gradient(45deg, #666, #999);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
    margin: 0 auto 25px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

#business1025 .step-card h4 {
    margin-bottom: 18px;
    font-size: clamp(15px, 1.2vw, 18px);
}

#business1025 .step-card p {
    color: #777;
    line-height: 1.6;
    font-size: 14px;
}

/* =========================== 기술 인프라 구축 세부사항 */
.section-tech {
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
    border-bottom: 1px solid #e9ecef;
}

#business1025 .tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 40px;
}

#business1025 .tech-card {
    padding: 35px;
    background: #fff;
    border-radius: var(--border-radius);
    border: 1px solid #e1e1e1;
    transition: var(--transition);
    box-shadow: var(--shadow-light);
    position: relative;
}

#business1025 .tech-card h4 {
    margin-bottom: 18px;
    color: #111;
}

#business1025 .tech-card p {
    color: #777;
    line-height: 1.6;
}

/* =========================== 경매 시스템 */
.section-auction {
    background: #fff;
}

#business1025 .section-desc {
    text-align: center;
    margin-bottom: 50px;
    color: #666;
    font-size: 16px;
    font-style: italic;
}

#business1025 .auction-system-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 35px;
    margin-top: 50px;
}

#business1025 .auction-card {
    background: #f8f9fa;
    border: 1px solid #e1e1e1;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    padding: 35px;
    box-shadow: var(--shadow-light);
}

#business1025 .card-header {
    margin-bottom: 35px;
    padding-bottom: 25px;
    border-bottom: 2px solid #e1e1e1;
    position: relative;
}

#business1025 .card-header h4 {
    font-size: clamp(18px, 1.5vw, 24px);
    font-weight: 700;
    color: #111;
    margin-bottom: 12px;
}

#business1025 .card-tag {
    display: inline-block;
    padding: 8px 18px;
    background: linear-gradient(45deg, #666, #999);
    color: #fff;
    font-size: 13px;
    border-radius: 25px;
    font-weight: 600;
}

#business1025 .card-content {
    padding: 0;
}

#business1025 .detail-row {
    margin-bottom: 25px;
    padding: 25px;
    background: #fff;
    border-radius: 10px;
    border: 1px solid #e1e1e1;
    transition: var(--transition);
}

#business1025 .detail-row:last-child {
    margin-bottom: 0;
}

#business1025 .detail-row h5 {
    font-size: clamp(14px, 1.1vw, 16px);
    font-weight: 600;
    color: #111;
    margin-bottom: 15px;
    position: relative;
    padding-left: 20px;
}

#business1025 .detail-row h5::before {
    content: '▪';
    position: absolute;
    left: 0;
    color: #666;
}

#business1025 .detail-row ul {
    margin-top: 15px;
    list-style: none;
    padding: 0;
}

#business1025 .detail-row li {
    position: relative;
    padding: 8px 0;
    color: #777;
    font-size: 14px;
    line-height: 1.5;
    padding-left: 18px;
    border-left: 3px solid #e1e1e1;
    margin-bottom: 8px;
    transition: var(--transition);
}

#business1025 .detail-row li:hover {
    border-left-color: #999;
    color: #555;
}

/* =========================== 글로벌 파트너십 */
.section-partnership {
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
    border-bottom: 1px solid #e9ecef;
}

#business1025 .partnership-intro {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px;
    background: #fff;
    border-radius: var(--border-radius);
    border: 1px solid #e1e1e1;
    box-shadow: var(--shadow-light);
}

#business1025 .partners-grid-main {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 40px;
}

#business1025 .partner-item-main {
    padding: 25px;
    background: #fff;
    border-radius: 10px;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid #e1e1e1;
    transition: var(--transition);
    color: #555;
    box-shadow: var(--shadow-light);
}

/* =========================== 투어경매 인프라 */
.section-tour {
    background: #fff;
}

#business1025 .tour-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 40px;
}

#business1025 .feature-item {
    text-align: center;
    padding: 45px 25px;
    background: #f8f9fa;
    border-radius: var(--border-radius);
    border: 1px solid #e1e1e1;
    transition: var(--transition);
    box-shadow: var(--shadow-light);
}

#business1025 .feature-icon {
    font-size: 32px;
    margin-bottom: 20px;
    display: block;
}

#business1025 .feature-item h4 {
    margin-bottom: 18px;
    color: #111;
}

#business1025 .feature-item p {
    color: #777;
    line-height: 1.6;
}

/* =========================== 연계사업 포트폴리오 */
.section-portfolio {
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
    border-bottom: 1px solid #e9ecef;
}

#business1025 .business-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 40px;
}

#business1025 .business-card {
    padding: 35px;
    background: #fff;
    border-radius: var(--border-radius);
    border: 1px solid #e1e1e1;
    transition: var(--transition);
    box-shadow: var(--shadow-light);
    position: relative;
}

#business1025 .business-icon {
    font-size: 28px;
    margin-bottom: 20px;
    display: block;
}

#business1025 .business-card h4 {
    margin-bottom: 25px;
    color: #111;
}

#business1025 .business-card ul {
    margin-top: 18px;
    list-style: none;
    padding: 0;
}

#business1025 .business-card li {
    padding: 10px 0;
    color: #777;
    border-left: 3px solid #ddd;
    padding-left: 18px;
    margin-bottom: 10px;
    font-size: 14px;
    transition: var(--transition);
}

#business1025 .business-card li:hover {
    border-left-color: #999;
    color: #555;
}

/* =========================== 수지예상 분석 */
.section-profit {
    background: #fff;
}

#business1025 .profit-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 40px;
}

#business1025 .profit-item {
    text-align: center;
    padding: 45px 25px;
    border: 1px solid #e1e1e1;
    border-radius: var(--border-radius);
    transition: var(--transition);
    background: #f8f9fa;
    box-shadow: var(--shadow-light);
}

#business1025 .profit-icon {
    font-size: 28px;
    margin-bottom: 15px;
    display: block;
}

#business1025 .profit-number {
    font-size: clamp(22px, 2vw, 36px);
    font-weight: 700;
    color: #111;
    margin-bottom: 12px;
}

#business1025 .profit-label {
    font-size: clamp(14px, 1.2vw, 18px);
    font-weight: 600;
    color: #555;
    margin-bottom: 18px;
}

#business1025 .profit-desc {
    color: #777;
    line-height: 1.6;
    font-size: 14px;
}

#business1025 .profit-note {
    margin-top: 40px;
    text-align: center;
    color: #666;
    font-style: italic;
    font-size: 14px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    border: 1px solid #e9ecef;
}

/* 수익 단계별 색상 구분 */
#business1025 .profit-item.expense {
    border-left: 4px solid #dc3545;
}

#business1025 .profit-item.initial {
    border-left: 4px solid #28a745;
}

#business1025 .profit-item.medium {
    border-left: 4px solid #ffc107;
}

#business1025 .profit-item.long-term {
    border-left: 4px solid #007bff;
}

/* =========================== 마무리 섹션 */
.section-conclusion {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.section-conclusion::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../img/sub/business1025_bg.png') no-repeat center;
    background-size: cover;
    opacity: 0.1;
    z-index: 1;
}

#business1025 .conclusion-content {
    text-align: center;
    padding: 80px 0;
    position: relative;
    z-index: 2;
}

#business1025 .conclusion-content h3 {
    font-size: clamp(24px, 2.5vw, 42px);
    font-weight: 700;
    margin-bottom: 20px;
    color: #fff;
}

#business1025 .conclusion-content p {
    font-size: clamp(16px, 1.5vw, 24px);
    color: rgba(255,255,255,0.9);
    font-weight: 300;
}

/* =========================== 사업 문의 */
.section-contact {
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
}

#business1025 .contact-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

#business1025 .contact-main {
    padding: 40px;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #fff;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

#business1025 .contact-main h4 {
    color: #fff;
    margin-bottom: 25px;
    font-size: clamp(16px, 1.4vw, 20px);
}

#business1025 .contact-details {
    margin-top: 25px;
}

#business1025 .contact-item {
    margin-bottom: 12px;
    font-size: 15px;
    color: rgba(255,255,255,0.9);
}

#business1025 .contact-item strong {
    color: #fff;
}

#business1025 .contact-address,
#business1025 .document-info {
    padding: 40px;
    background: #fff;
    border-radius: var(--border-radius);
    border: 1px solid #e1e1e1;
    box-shadow: var(--shadow-light);
}

#business1025 .contact-address h4,
#business1025 .document-info h4 {
    color: #111;
    margin-bottom: 20px;
    font-size: clamp(16px, 1.4vw, 20px);
}

#business1025 .contact-address p,
#business1025 .document-info p {
    color: #777;
    line-height: 1.8;
}

/* =========================== 네비게이션 */
.section-navigation {
    background: #fff;
    border-top: 1px solid #e9ecef;
    padding: 60px 0;
}

.nav-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.current-page,
.next-page,
.prev-page {
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid #e1e1e1;
    background: #f8f9fa;
    transition: var(--transition);
}

.next-link,
.prev-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: var(--transition);
}

.page-label {
    font-size: 12px;
    color: #666;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 8px;
}

.nav-container h4 {
    font-size: clamp(16px, 1.4vw, 20px);
    font-weight: 600;
    color: #111;
    margin-bottom: 8px;
}

.nav-container p {
    color: #777;
    font-size: 14px;
    line-height: 1.5;
}

.arrow {
    font-size: 24px;
    font-weight: bold;
    color: #666;
    margin-bottom: 10px;
}

.next-page {
    text-align: right;
}

.prev-page {
    text-align: left;
}

/* =========================== 호버 효과 */
@media(hover:hover) {
    #business1025 .step-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-hover);
    }
    
    #business1025 .step-card:hover::before {
        transform: scaleX(1);
    }
    
    #business1025 .tech-card:hover,
    #business1025 .feature-item:hover,
    #business1025 .business-card:hover,
    #business1025 .profit-item:hover,
    #business1025 .stat-item:hover,
    #business1025 .auction-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-hover);
    }
    
    #business1025 .partner-item-main:hover {
        transform: translateY(-3px);
        color: #111;
        box-shadow: var(--shadow-hover);
    }
    
    #business1025 .approval-item:hover,
    #business1025 .detail-row:hover {
        background: #fff;
        box-shadow: var(--shadow-light);
    }
    
    #business1025 .exchange-item:hover {
        transform: translateY(-2px);
        background: #fff;
        box-shadow: var(--shadow-light);
    }
    
    .next-link:hover,
    .prev-link:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-hover);
    }
    
    .next-link:hover .arrow,
    .prev-link:hover .arrow {
        color: #111;
    }
}

/* =========================== 반응형 디자인 - 개선된 모바일 최적화 */

/* 태블릿 해상도 (1024px 이하) */
@media(max-width: 1024px) {
    :root {
        --section-spacing: 80px;
        --inner-spacing: 60px;
    }
    
    #business1025 {
        margin: 50px auto;
    }
    
    #business1025 .inner {
        padding: var(--inner-spacing) 30px;
    }
    
    #business1025 .tit h1 {
        margin-bottom: 30px;
    }
    
    #business1025 .stats-section {
        grid-template-columns: repeat(1, 1fr);
        gap: 20px;
    }
    
    #business1025 .approval-grid {
        grid-template-columns: repeat(1, 1fr);
    }
    
    #business1025 .exchanges-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    #business1025 .step-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    #business1025 .tech-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    #business1025 .tour-features {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    #business1025 .business-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    #business1025 .profit-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    #business1025 .contact-info {
        grid-template-columns: repeat(1, 1fr);
        gap: 25px;
    }
    
    #business1025 .partners-grid-main {
        grid-template-columns: repeat(3, 1fr);
    }
    
    #business1025 .auction-system-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 25px;
    }
    
    .nav-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* 모바일 해상도 (700px 이하) - 핵심 최적화 */
@media(max-width: 700px) {
    #business1025 {
        font-size: 14px;
        margin: 30px auto;
    }
    
    #business1025 .inner {
        margin: 0 15px;
        padding: 40px 0;
    }
    
    #business1025 .full_txt {
        padding: 150px 0 100px;
    }
    
    /* 모든 그리드를 1열로 변경 */
    #business1025 .stats-section {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    #business1025 .approval-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    #business1025 .exchanges-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    #business1025 .step-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    #business1025 .tech-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    #business1025 .tour-features {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    #business1025 .business-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    #business1025 .profit-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    #business1025 .contact-info {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    #business1025 .partners-grid-main {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    #business1025 .auction-system-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* 패딩 조정 */
    #business1025 .stat-item {
        padding: 25px 20px;
    }
    
    #business1025 .step-card {
        padding: 25px 20px;
    }
    
    #business1025 .tech-card {
        padding: 25px 20px;
    }
    
    #business1025 .business-card {
        padding: 25px 20px;
    }
    
    #business1025 .profit-item {
        padding: 35px 20px;
    }
    
    #business1025 .feature-item {
        padding: 30px 20px;
    }
    
    #business1025 .auction-card {
        padding: 25px 20px;
    }
    
    #business1025 .approval-item {
        padding: 20px;
    }
    
    #business1025 .unesco-section {
        padding: 25px 20px;
    }
    
    #business1025 .approval-section {
        padding: 25px 20px;
    }
    
    #business1025 .plan-intro {
        padding: 20px;
        margin-bottom: 30px;
    }
    
    #business1025 .partnership-intro {
        padding: 20px;
        margin-bottom: 30px;
    }
    
    #business1025 .contact-main,
    #business1025 .contact-address,
    #business1025 .document-info {
        padding: 25px 20px;
    }
    
    #business1025 .detail-row {
        padding: 20px;
        margin-bottom: 15px;
    }
    
    #business1025 .card-header {
        margin-bottom: 25px;
        padding-bottom: 18px;
    }
    
    /* 제목 크기 조정 */
    .section-title {
        margin-bottom: 30px;
    }
    
    .section-title h3 {
        font-size: clamp(20px, 4vw, 28px);
    }
    
    #business1025 .tit h1 {
        margin-bottom: 30px;
        font-size: clamp(24px, 5vw, 35px);
    }
    
    .section-header-sub {
        padding: 40px 0;
    }
    
    /* 수직 간격 조정 */
    #business1025 .background-content {
        margin-top: 20px;
    }
    
    #business1025 .unesco-section {
        margin-bottom: 25px;
    }
    
    #business1025 .stats-section {
        margin-bottom: 25px;
    }
    
    #business1025 .exchanges-list {
        margin-top: 25px;
    }
    
    #business1025 .step-grid {
        margin-top: 25px;
    }
    
    #business1025 .tech-grid {
        margin-top: 25px;
    }
    
    #business1025 .auction-system-grid {
        margin-top: 30px;
    }
    
    #business1025 .business-grid {
        margin-top: 25px;
    }
    
    #business1025 .profit-grid {
        margin-top: 25px;
    }
    
    #business1025 .tour-features {
        margin-top: 25px;
    }
    
    #business1025 .contact-info {
        margin-top: 30px;
    }
    
    /* 섹션별 추가 최적화 */
    #business1025 .section-desc {
        font-size: 14px;
        margin-bottom: 30px;
    }
    
    #business1025 .conclusion-content {
        padding: 50px 0;
    }
}

/* 작은 모바일 해상도 (480px 이하) */
@media(max-width: 480px) {
    #business1025 .inner {
        margin: 0 10px;
        padding: 30px 0;
    }
    
    #business1025 .full_txt {
        padding: 100px 0 80px;
    }
    
    /* 더 작은 패딩 */
    #business1025 .stat-item,
    #business1025 .step-card,
    #business1025 .tech-card,
    #business1025 .business-card,
    #business1025 .feature-item,
    #business1025 .auction-card {
        padding: 20px 15px;
    }
    
    #business1025 .profit-item {
        padding: 25px 15px;
    }
    
    #business1025 .approval-item {
        padding: 15px;
    }
    
    #business1025 .unesco-section,
    #business1025 .approval-section {
        padding: 20px 15px;
    }
    
    #business1025 .plan-intro,
    #business1025 .partnership-intro {
        padding: 15px;
    }
    
    #business1025 .contact-main,
    #business1025 .contact-address,
    #business1025 .document-info {
        padding: 20px 15px;
    }
    
    #business1025 .detail-row {
        padding: 15px;
        margin-bottom: 12px;
    }
    
    #business1025 .card-header {
        margin-bottom: 20px;
        padding-bottom: 15px;
    }
    
    /* 아이콘 크기 조정 */
    #business1025 .step-number {
        width: 45px;
        height: 45px;
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    #business1025 .business-icon,
    #business1025 .profit-icon {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    #business1025 .feature-icon {
        font-size: 28px;
        margin-bottom: 15px;
    }
    
    /* 텍스트 크기 미세 조정 */
    #business1025 .stat-number {
        font-size: clamp(18px, 4vw, 24px);
    }
    
    #business1025 .stat-label {
        font-size: clamp(13px, 3vw, 16px);
    }
    
    #business1025 .profit-number {
        font-size: clamp(18px, 4vw, 28px);
    }
    
    #business1025 .profit-label {
        font-size: clamp(13px, 3vw, 16px);
    }
    
    #business1025 .stat-desc,
    #business1025 .step-card p,
    #business1025 .tech-card p,
    #business1025 .business-card li,
    #business1025 .profit-desc,
    #business1025 .feature-item p,
    #business1025 .detail-row li {
        font-size: 13px;
    }
    
    /* 교환소 아이템 텍스트 */
    #business1025 .exchange-item {
        padding: 12px 8px;
        font-size: 12px;
    }
    
    /* 파트너 아이템 */
    #business1025 .partner-item-main {
        padding: 15px 10px;
        font-size: 12px;
    }
    
    #business1025 .partners-grid-main {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    /* 카드 태그 */
    #business1025 .card-tag {
        padding: 6px 12px;
        font-size: 11px;
    }
    
    /* 네비게이션 */
    .current-page,
    .next-page,
    .prev-page {
        padding: 20px 15px;
    }
    
    /* 결론 섹션 */
    #business1025 .conclusion-content {
        padding: 40px 0;
    }
    
    /* 수익 노트 */
    #business1025 .profit-note {
        margin-top: 30px;
        padding: 15px;
        font-size: 12px;
    }
}

/* 초소형 화면 (360px 이하) */
@media(max-width: 360px) {
    #business1025 .inner {
        margin: 0 5px;
    }
    
    #business1025 .stat-item,
    #business1025 .step-card,
    #business1025 .tech-card,
    #business1025 .business-card,
    #business1025 .feature-item,
    #business1025 .auction-card,
    #business1025 .profit-item {
        padding: 15px 10px;
    }
    
    #business1025 .approval-item {
        padding: 12px;
    }
    
    #business1025 .unesco-section,
    #business1025 .approval-section {
        padding: 15px 10px;
    }
    
    #business1025 .contact-main,
    #business1025 .contact-address,
    #business1025 .document-info {
        padding: 15px 10px;
    }
    
    #business1025 .detail-row {
        padding: 12px;
    }
    
    .section-title h3 {
        font-size: clamp(18px, 5vw, 24px);
    }
    
    #business1025 .step-number {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    #business1025 .business-icon,
    #business1025 .profit-icon,
    #business1025 .feature-icon {
        font-size: 20px;
    }
    
    /* 더 작은 텍스트 */
    #business1025 .stat-desc,
    #business1025 .step-card p,
    #business1025 .tech-card p,
    #business1025 .business-card li,
    #business1025 .profit-desc,
    #business1025 .feature-item p,
    #business1025 .detail-row li {
        font-size: 12px;
        line-height: 1.4;
    }
    
    #business1025 .exchange-item {
        padding: 10px 6px;
        font-size: 11px;
    }
    
    #business1025 .partner-item-main {
        padding: 12px 8px;
        font-size: 11px;
    }
}

/* =========================== 추가 개선사항 */

/* 스크롤 애니메이션을 위한 기본 상태 */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* 그라데이션 효과 추가 */
.gradient-text {
    background: linear-gradient(45deg, #666, #999);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 버튼 스타일 개선 */
.btn-primary {
    background: linear-gradient(45deg, #666, #999);
    color: #fff;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* 로딩 애니메이션 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

/* 전체적인 타이포그래피 개선 */
#business1025 {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    letter-spacing: -0.02em;
}

/* 리스트 스타일 통일 */
#business1025 ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#business1025 li {
    list-style: none;
}

/* 접근성 개선 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 포커스 상태 개선 */
#business1025 .step-card:focus,
#business1025 .tech-card:focus,
#business1025 .business-card:focus,
#business1025 .auction-card:focus {
    outline: 2px solid #666;
    outline-offset: 2px;
}

/* 인쇄 스타일 */
@media print {
    #business1025 {
        margin: 0;
        font-size: 12px;
    }
    
    #business1025 .inner {
        margin: 0;
        padding: 20px 0;
    }
    
    .section-header-sub,
    .section-conclusion {
        background: #fff !important;
        color: #000 !important;
    }
    
    #business1025 .stats-section,
    #business1025 .step-grid,
    #business1025 .tech-grid,
    #business1025 .business-grid,
    #business1025 .profit-grid,
    #business1025 .auction-system-grid {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
    }
    
    .box-shadow {
        box-shadow: none !important;
    }
}