/* =====================================================
   고객지원 페이지 스타일
   - 토스 디자인 시스템 원칙 적용
   - 1 thing per 1 page
   - Clear CTA
   - Minimum Input
   ===================================================== */

/* ===== CSS 변수 ===== */
:root {
    --support-primary: #00D4AA;
    --support-primary-dark: #00B896;
    --support-gradient: linear-gradient(135deg, #00D4AA 0%, #00B4D8 100%);
    --support-bg-light: #f8fafb;
    --support-bg-dark: #191f28;
    --support-text-dark: #191f28;
    --support-text-gray: #6b7684;
    --support-text-light: #8b95a1;
    --support-border: #e5e8eb;
    --support-card-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    --support-card-hover-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

/* ===== 히어로 섹션 ===== */
.support-hero {
    background: linear-gradient(135deg, #f8fafb 0%, #e8f4f2 100%);
    padding: 80px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.support-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.03) 0%, transparent 50%);
    animation: pulse-bg 8s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 1; }
}

.support-hero .container {
    position: relative;
    z-index: 1;
}

.support-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    color: var(--support-primary);
    margin-bottom: 24px;
}

.support-hero-badge i {
    font-size: 16px;
}

.support-hero h1 {
    font-size: 42px;
    font-weight: 800;
    color: var(--support-text-dark);
    margin-bottom: 16px;
    line-height: 1.3;
}

.support-hero h1 .gradient-text {
    background: var(--support-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.support-hero p {
    font-size: 18px;
    color: var(--support-text-gray);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

/* 히어로 검색바 */
.support-search-box {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.support-search-box input {
    width: 100%;
    padding: 20px 60px 20px 24px;
    font-size: 16px;
    border: 2px solid #e5e8eb;
    border-radius: 16px;
    background: #fff;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.support-search-box input:focus {
    outline: none;
    border-color: var(--support-primary);
    box-shadow: 0 4px 20px rgba(0, 212, 170, 0.15);
}

.support-search-box input::placeholder {
    color: var(--support-text-light);
}

.support-search-box button {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: var(--support-gradient);
    border: none;
    border-radius: 12px;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.support-search-box button:hover {
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 4px 15px rgba(0, 212, 170, 0.4);
}

/* 히어로 퀵링크 */
.support-quick-links {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 24px;
    flex-wrap: wrap;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.support-quick-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 14px;
    background: #fff;
    border: 1px solid #e5e8eb;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--support-text-gray);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.support-quick-link:hover {
    border-color: var(--support-primary);
    color: var(--support-primary);
    background: rgba(0, 212, 170, 0.05);
}

.support-quick-link i {
    font-size: 14px;
}

/* ===== 카테고리 카드 섹션 ===== */
.support-categories {
    padding: 80px 0;
    background: #fff;
}

.support-categories .section-header {
    text-align: center;
    margin-bottom: 50px;
}

.support-categories .section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--support-primary);
    margin-bottom: 16px;
}

.support-categories .section-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--support-text-dark);
    margin-bottom: 12px;
}

.support-categories .section-subtitle {
    font-size: 16px;
    color: var(--support-text-gray);
}

.support-category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.support-category-card {
    background: #fff;
    border: 1px solid #e5e8eb;
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.support-category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--support-gradient);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.support-category-card:hover {
    border-color: transparent;
    box-shadow: var(--support-card-hover-shadow);
    transform: translateY(-8px);
}

.support-category-card:hover::before {
    transform: scaleX(1);
}

.support-category-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.1) 0%, rgba(0, 180, 216, 0.1) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.4s ease;
}

.support-category-card:hover .support-category-icon {
    background: var(--support-gradient);
    transform: scale(1.1);
}

.support-category-icon i {
    font-size: 28px;
    color: var(--support-primary);
    transition: color 0.3s ease;
}

.support-category-card:hover .support-category-icon i {
    color: #fff;
}

.support-category-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--support-text-dark);
    margin-bottom: 8px;
}

.support-category-card p {
    font-size: 14px;
    color: var(--support-text-gray);
    line-height: 1.6;
    margin-bottom: 16px;
}

.support-category-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--support-primary);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.support-category-card:hover .support-category-link {
    opacity: 1;
    transform: translateY(0);
}

/* ===== 공지사항 섹션 ===== */
.support-notices {
    padding: 80px 0;
    background: var(--support-bg-light);
}

.support-notices .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.support-notices .section-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--support-text-dark);
}

.support-notices .view-all {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: var(--support-primary);
    transition: gap 0.3s ease;
}

.support-notices .view-all:hover {
    gap: 12px;
}

.notice-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.notice-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 28px;
    background: #fff;
    border-radius: 16px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.notice-item:hover {
    box-shadow: var(--support-card-shadow);
    transform: translateX(8px);
    border-color: rgba(0, 212, 170, 0.2);
}

.notice-badge {
    flex-shrink: 0;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
}

.notice-badge.important {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    color: #fff;
}

.notice-badge.normal {
    background: rgba(0, 212, 170, 0.1);
    color: var(--support-primary);
}

.notice-badge.event {
    background: linear-gradient(135deg, #ffd93d 0%, #ffcd1d 100%);
    color: #333;
}

.notice-content {
    flex: 1;
    min-width: 0;
}

.notice-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--support-text-dark);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.notice-meta {
    font-size: 13px;
    color: var(--support-text-light);
}

.notice-arrow {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: var(--support-bg-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--support-text-light);
    transition: all 0.3s ease;
}

.notice-item:hover .notice-arrow {
    background: var(--support-gradient);
    color: #fff;
}

/* ===== FAQ 섹션 ===== */
.support-faq {
    padding: 80px 0;
    background: #fff;
}

.support-faq .section-header {
    text-align: center;
    margin-bottom: 50px;
}

.support-faq .section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--support-primary);
    margin-bottom: 16px;
}

.support-faq .section-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--support-text-dark);
    margin-bottom: 12px;
}

.support-faq .section-subtitle {
    font-size: 16px;
    color: var(--support-text-gray);
}

/* FAQ 탭 */
.faq-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.faq-tab {
    padding: 12px 24px;
    background: #fff;
    border: 1px solid #e5e8eb;
    border-radius: 100px;
    font-size: 15px;
    font-weight: 600;
    color: var(--support-text-gray);
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-tab:hover {
    border-color: var(--support-primary);
    color: var(--support-primary);
}

.faq-tab.active {
    background: var(--support-gradient);
    border-color: transparent;
    color: #fff;
}

/* FAQ 아코디언 */
.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    border: 1px solid #e5e8eb;
    border-radius: 16px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(0, 212, 170, 0.3);
}

.faq-item.active {
    border-color: var(--support-primary);
    box-shadow: 0 4px 20px rgba(0, 212, 170, 0.1);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: rgba(0, 212, 170, 0.02);
}

.faq-question h4 {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    font-size: 16px;
    font-weight: 600;
    color: var(--support-text-dark);
    line-height: 1.5;
}

.faq-question h4 .q-mark {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: var(--support-gradient);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
}

.faq-toggle {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: var(--support-bg-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--support-text-light);
    transition: all 0.3s ease;
}

.faq-item.active .faq-toggle {
    background: var(--support-gradient);
    color: #fff;
    transform: rotate(180deg);
}

.faq-answer {
    display: none;
    padding: 0 28px 24px;
    padding-left: 72px;
}

.faq-item.active .faq-answer {
    display: block;
    animation: fadeInDown 0.3s ease;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.faq-answer p {
    font-size: 15px;
    color: var(--support-text-gray);
    line-height: 1.8;
}

/* ===== 문의하기 섹션 ===== */
.support-contact {
    padding: 80px 0;
    background: var(--support-bg-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.contact-card {
    background: #fff;
    border-radius: 20px;
    padding: 40px 32px;
    text-align: center;
    border: 1px solid transparent;
    transition: all 0.4s ease;
}

.contact-card:hover {
    border-color: rgba(0, 212, 170, 0.2);
    box-shadow: var(--support-card-hover-shadow);
    transform: translateY(-8px);
}

.contact-card.featured {
    background: var(--support-gradient);
    border: none;
}

.contact-card.featured * {
    color: #fff !important;
}

.contact-card .contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.1) 0%, rgba(0, 180, 216, 0.1) 100%);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    transition: all 0.4s ease;
}

.contact-card.featured .contact-icon {
    background: rgba(255, 255, 255, 0.2);
}

.contact-card:hover .contact-icon {
    transform: scale(1.1) rotate(5deg);
}

.contact-card .contact-icon i {
    font-size: 32px;
    color: var(--support-primary);
}

.contact-card.featured .contact-icon i {
    color: #fff;
}

.contact-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--support-text-dark);
    margin-bottom: 8px;
}

.contact-card p {
    font-size: 14px;
    color: var(--support-text-gray);
    margin-bottom: 24px;
    line-height: 1.6;
}

.contact-card .contact-info {
    font-size: 24px;
    font-weight: 800;
    color: var(--support-primary);
    margin-bottom: 8px;
}

.contact-card.featured .contact-info {
    color: #fff;
}

.contact-card .contact-sub {
    font-size: 13px;
    color: var(--support-text-light);
}

.contact-card .contact-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 16px 24px;
    background: var(--support-gradient);
    color: #fff;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    margin-top: 24px;
    transition: all 0.3s ease;
}

.contact-card.featured .contact-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.contact-card .contact-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 212, 170, 0.3);
}

/* ===== CTA 섹션 ===== */
.support-cta {
    padding: 100px 0;
    background: var(--support-bg-dark);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.support-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.1) 0%, rgba(0, 180, 216, 0.05) 100%);
}

.support-cta .container {
    position: relative;
    z-index: 1;
}

.support-cta h2 {
    font-size: 36px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}

.support-cta p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.cta-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 36px;
    background: var(--support-gradient);
    color: #fff;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.cta-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 212, 170, 0.4);
}

.cta-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 36px;
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 14px;
    font-size: 16px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.cta-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

/* ===== 공지사항 상세 페이지 ===== */
.notice-page {
    padding: 60px 0 100px;
    background: #fff;
}

.notice-page .container {
    max-width: 1400px;
}

/* 필터 바 */
.notice-filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    gap: 20px;
    flex-wrap: wrap;
}

.notice-filter-tabs {
    display: flex;
    gap: 8px;
}

.notice-filter-tab {
    padding: 12px 24px;
    background: #fff;
    border: 1px solid #e5e8eb;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    color: var(--support-text-gray);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.notice-filter-tab:hover {
    border-color: var(--support-primary);
    color: var(--support-primary);
}

.notice-filter-tab.active {
    background: var(--support-gradient);
    border-color: transparent;
    color: #fff;
}

.notice-search {
    position: relative;
    width: 280px;
}

.notice-search input {
    width: 100%;
    padding: 12px 44px 12px 16px;
    border: 1px solid #e5e8eb;
    border-radius: 12px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.notice-search input:focus {
    outline: none;
    border-color: var(--support-primary);
}

.notice-search button {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    background: var(--support-gradient);
    border: none;
    border-radius: 8px;
    color: #fff;
    cursor: pointer;
}

/* 공지사항 목록 */
.notice-table {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid #e5e8eb;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.notice-table-header {
    display: grid;
    grid-template-columns: 100px 1fr 140px;
    padding: 18px 32px;
    background: var(--support-bg-light);
    font-size: 13px;
    font-weight: 700;
    color: var(--support-text-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.notice-table-row {
    display: grid;
    grid-template-columns: 100px 1fr 140px;
    padding: 22px 32px;
    border-bottom: 1px solid #f0f2f5;
    transition: all 0.2s ease;
    align-items: center;
}

.notice-table-row:hover {
    background: rgba(0, 212, 170, 0.04);
    transform: translateX(4px);
}

.notice-table-row:last-child {
    border-bottom: none;
}

.notice-table-row .notice-badge {
    justify-self: start;
}

.notice-table-row .notice-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--support-text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 20px;
}

.notice-table-row .notice-title:hover {
    color: var(--support-primary);
}

.notice-table-row .notice-date {
    font-size: 14px;
    color: var(--support-text-light);
}

.notice-table-row .notice-views {
    display: none;
}

/* 페이지네이션 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}

.pagination a,
.pagination button,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: #fff;
    border: 1px solid #e5e8eb;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--support-text-gray);
    transition: all 0.3s ease;
    cursor: pointer;
    font-family: inherit;
}

.pagination a:hover,
.pagination button:hover {
    border-color: var(--support-primary);
    color: var(--support-primary);
}

.pagination .active {
    background: var(--support-gradient);
    border-color: transparent;
    color: #fff;
}

.pagination button.active {
    background: var(--support-gradient);
    border-color: transparent;
    color: #fff;
}

.pagination .disabled {
    opacity: 0.5;
    pointer-events: none;
    cursor: not-allowed;
}

/* ===== FAQ 상세 페이지 ===== */
.faq-page {
    padding: 60px 0 100px;
    background: #fff;
}

.faq-page .container {
    max-width: 900px;
}

.faq-category-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.faq-category-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: #fff;
    border: 1px solid #e5e8eb;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    color: var(--support-text-gray);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.faq-category-btn i {
    font-size: 14px;
}

.faq-category-btn:hover {
    border-color: var(--support-primary);
    color: var(--support-primary);
}

.faq-category-btn.active {
    background: var(--support-gradient);
    border-color: transparent;
    color: #fff;
}

/* ===== 문의하기 상세 페이지 ===== */
.contact-page {
    padding: 60px 0 100px;
    background: var(--support-bg-light);
}

.contact-page .container {
    max-width: 1000px;
}

.contact-page-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 40px;
}

/* 문의 폼 */
.contact-form-card {
    background: #fff;
    border-radius: 24px;
    padding: 48px;
    box-shadow: var(--support-card-shadow);
}

.contact-form-card h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--support-text-dark);
    margin-bottom: 8px;
}

.contact-form-card > p {
    font-size: 15px;
    color: var(--support-text-gray);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--support-text-dark);
    margin-bottom: 10px;
}

.form-group label .required {
    color: #ff6b6b;
    margin-left: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    border: 1px solid #e5e8eb;
    border-radius: 12px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: #fff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--support-primary);
    box-shadow: 0 0 0 4px rgba(0, 212, 170, 0.1);
}

.form-group textarea {
    min-height: 160px;
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--support-text-light);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 24px;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--support-primary);
}

.form-checkbox label {
    font-size: 14px;
    color: var(--support-text-gray);
    line-height: 1.6;
}

.form-checkbox label a {
    color: var(--support-primary);
    font-weight: 600;
}

.form-submit {
    width: 100%;
    padding: 18px 32px;
    background: var(--support-gradient);
    color: #fff;
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 32px;
    transition: all 0.3s ease;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 170, 0.35);
}

/* 사이드바 */
.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-card {
    background: #fff;
    border-radius: 20px;
    padding: 32px;
    box-shadow: var(--support-card-shadow);
}

.sidebar-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--support-text-dark);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-card h3 i {
    color: var(--support-primary);
}

.sidebar-info-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid #f0f2f5;
}

.sidebar-info-item:last-child {
    border-bottom: none;
}

.sidebar-info-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.1) 0%, rgba(0, 180, 216, 0.1) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-info-icon i {
    font-size: 18px;
    color: var(--support-primary);
}

.sidebar-info-content strong {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--support-text-dark);
    margin-bottom: 2px;
}

.sidebar-info-content span {
    font-size: 13px;
    color: var(--support-text-light);
}

/* 긴급 장애 카드 - 새로운 디자인 */
.sidebar-card.emergency-card {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border: 1px solid rgba(0, 212, 170, 0.3);
    position: relative;
    overflow: hidden;
}

.sidebar-card.emergency-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #00D4AA, #00B4D8, #00D4AA);
    background-size: 200% 100%;
    animation: emergencyPulse 2s ease infinite;
}

@keyframes emergencyPulse {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.emergency-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(0, 212, 170, 0.15);
    border: 1px solid rgba(0, 212, 170, 0.3);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    color: #00D4AA;
    letter-spacing: 0.5px;
}

.emergency-badge i {
    font-size: 10px;
}

.sidebar-card.emergency-card h3 {
    color: #fff;
    margin-bottom: 24px;
}

.sidebar-card.emergency-card h3 i {
    color: #00D4AA;
}

.sidebar-card.emergency-card .sidebar-info-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-card.emergency-card .sidebar-info-icon.emergency-icon {
    background: linear-gradient(135deg, #00D4AA 0%, #00B4D8 100%);
    box-shadow: 0 4px 15px rgba(0, 212, 170, 0.3);
}

.sidebar-card.emergency-card .sidebar-info-icon.emergency-icon i {
    color: #fff;
}

.sidebar-card.emergency-card .sidebar-info-content strong.emergency-phone {
    color: #fff;
    font-size: 20px;
    letter-spacing: 0.5px;
}

.sidebar-card.emergency-card .sidebar-info-content span {
    color: rgba(255, 255, 255, 0.6);
}

.emergency-desc {
    font-size: 13px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.emergency-desc strong {
    color: #00D4AA;
}

/* 사이드바 링크 버튼 */
.sidebar-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
    padding: 12px 16px;
    background: var(--support-bg-light);
    border: 1px solid var(--support-border);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--support-text-dark);
    text-decoration: none;
    transition: all 0.2s ease;
}

.sidebar-link:hover {
    background: var(--support-primary);
    border-color: var(--support-primary);
    color: #fff;
}

.sidebar-link i {
    font-size: 12px;
}

/* 기존 emergency 클래스 (하위 호환성) */
.sidebar-card.emergency {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border: 1px solid rgba(0, 212, 170, 0.3);
}

.sidebar-card.emergency h3,
.sidebar-card.emergency .sidebar-info-content strong,
.sidebar-card.emergency .sidebar-info-content span {
    color: #fff;
}

.sidebar-card.emergency .sidebar-info-icon {
    background: linear-gradient(135deg, #00D4AA 0%, #00B4D8 100%);
}

.sidebar-card.emergency .sidebar-info-icon i {
    color: #fff;
}

/* ===== 이벤트 페이지 ===== */
.event-page {
    padding: 60px 0 100px;
    background: #fff;
}

.event-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.event-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid #e5e8eb;
    transition: all 0.4s ease;
}

.event-card:hover {
    border-color: transparent;
    box-shadow: var(--support-card-hover-shadow);
    transform: translateY(-8px);
}

.event-image {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, #00D4AA 0%, #00B4D8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.event-image i {
    font-size: 64px;
    color: rgba(255, 255, 255, 0.3);
}

.event-image.has-image {
    padding: 0;
}

.event-image.has-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.event-status {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
}

.event-status.ongoing {
    background: #fff;
    color: var(--support-primary);
}

.event-status.ended {
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
}

.event-status.upcoming {
    background: #ffd93d;
    color: #333;
}

.event-content {
    padding: 28px;
}

.event-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--support-text-dark);
    margin-bottom: 10px;
    line-height: 1.4;
}

.event-content p {
    font-size: 14px;
    color: var(--support-text-gray);
    line-height: 1.6;
    margin-bottom: 16px;
}

.event-period {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--support-text-light);
}

.event-period i {
    color: var(--support-primary);
}

.event-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px;
    background: var(--support-bg-light);
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--support-primary);
    margin-top: 20px;
    transition: all 0.3s ease;
}

.event-card:hover .event-btn {
    background: var(--support-gradient);
    color: #fff;
}

/* ===== 반응형 ===== */
@media (max-width: 1200px) {
    .support-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .event-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .contact-page-grid {
        grid-template-columns: 1fr;
    }

    .contact-sidebar {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .support-hero {
        padding: 60px 0 40px;
    }

    .support-hero h1 {
        font-size: 32px;
    }

    .support-hero p {
        font-size: 16px;
    }

    .support-category-grid {
        grid-template-columns: 1fr;
    }

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

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

    .contact-sidebar {
        grid-template-columns: 1fr;
    }

    .notice-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .notice-filter-tabs {
        overflow-x: auto;
        padding-bottom: 8px;
    }

    .notice-search {
        width: 100%;
    }

    .notice-table-header {
        display: none;
    }

    .notice-table-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .notice-table-row .notice-date {
        font-size: 12px;
        color: var(--support-text-light);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form-card {
        padding: 32px 24px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-btn-primary,
    .cta-btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .support-hero h1 {
        font-size: 28px;
    }

    .support-quick-links {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        max-width: 100%;
    }

    .support-quick-link {
        justify-content: center;
        padding: 8px 10px;
        font-size: 12px;
    }

    .support-quick-link i {
        font-size: 12px;
    }

    .faq-category-nav {
        gap: 6px;
    }

    .faq-category-btn {
        padding: 8px 12px;
        font-size: 12px;
        gap: 4px;
    }

    .faq-category-btn i {
        font-size: 12px;
    }

    .pagination {
        flex-wrap: wrap;
    }
}

/* ===== 마이크로 인터랙션 (전환율 향상) ===== */

/* 버튼 클릭 피드백 */
.cta-btn-primary:active,
.cta-btn-secondary:active,
.form-submit:active,
.event-btn:active,
.contact-card .contact-btn:active {
    transform: scale(0.97);
}

/* 입력 필드 포커스 강화 */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    animation: focus-pulse 0.4s ease;
}

@keyframes focus-pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 212, 170, 0.4); }
    100% { box-shadow: 0 0 0 4px rgba(0, 212, 170, 0.1); }
}

/* 카드 스켈레톤 로딩 효과 (초기 로드 시) */
.skeleton-loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-wave 1.5s infinite;
}

@keyframes skeleton-wave {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* 성공 상태 표시 */
.form-group.success input {
    border-color: var(--support-primary);
    background: rgba(0, 212, 170, 0.02);
}

.form-group.error input {
    border-color: #ff6b6b;
    background: rgba(255, 107, 107, 0.02);
    animation: shake 0.4s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* ===== 신뢰 요소 (전환율 향상) ===== */

/* 신뢰 뱃지 */
.trust-badges {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--support-text-gray);
}

.trust-badge i {
    color: var(--support-primary);
    font-size: 16px;
}

/* 보안 뱃지 (폼 하단) */
.security-notice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 20px;
    background: rgba(0, 212, 170, 0.05);
    border-radius: 10px;
    margin-top: 20px;
    font-size: 13px;
    color: var(--support-text-gray);
}

.security-notice i {
    color: var(--support-primary);
    font-size: 16px;
}

/* ===== 고정 CTA (모바일 전환율 향상) ===== */
.fixed-cta-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    padding: 16px 20px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: 100;
    display: none;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.fixed-cta-bar .cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    max-width: 1200px;
    margin: 0 auto;
}

.fixed-cta-bar .cta-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--support-text-dark);
}

.fixed-cta-bar .cta-btn {
    flex-shrink: 0;
    padding: 12px 24px;
    background: var(--support-gradient);
    color: #fff;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .fixed-cta-bar {
        display: block;
    }

    body {
        padding-bottom: 80px;
    }
}

/* ===== 접근성 향상 ===== */

/* 포커스 링 (키보드 네비게이션) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--support-primary);
    outline-offset: 2px;
}

/* 고대비 모드 지원 */
@media (prefers-contrast: high) {
    .support-hero-badge,
    .notice-badge,
    .event-status {
        border: 2px solid currentColor;
    }
}

/* 애니메이션 감소 선호 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 스크린 리더 전용 텍스트 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===== 추가 전환율 최적화 ===== */

/* 긴급성 표시 (타이머) */
.urgency-timer {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    border-radius: 100px;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    animation: pulse-urgency 2s infinite;
}

@keyframes pulse-urgency {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(255, 107, 107, 0); }
}

/* 할인 강조 */
.discount-badge {
    position: relative;
    padding: 4px 12px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    border-radius: 6px;
}

.discount-badge::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -6px;
    transform: translateX(-50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid #ee5a5a;
}

/* 무료 뱃지 */
.free-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: linear-gradient(135deg, #00D4AA 0%, #00B4D8 100%);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
}

/* 인기/추천 뱃지 */
.popular-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: linear-gradient(135deg, #ffd93d 0%, #ffcd1d 100%);
    color: #333;
    font-size: 11px;
    font-weight: 700;
    border-radius: 4px;
}

/* 문의 카운터 (사회적 증거) */
.inquiry-counter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(0, 212, 170, 0.05);
    border-radius: 12px;
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--support-text-gray);
}

.inquiry-counter strong {
    color: var(--support-primary);
    font-weight: 700;
}

/* 빠른 응답 보장 뱃지 */
.response-guarantee {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.08) 0%, rgba(0, 180, 216, 0.08) 100%);
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: 14px;
    margin-bottom: 32px;
}

.response-guarantee-icon {
    width: 48px;
    height: 48px;
    background: var(--support-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.response-guarantee-icon i {
    color: #fff;
    font-size: 20px;
}

.response-guarantee-text h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--support-text-dark);
    margin-bottom: 2px;
}

.response-guarantee-text p {
    font-size: 13px;
    color: var(--support-text-gray);
    margin: 0;
}

/* ===== 툴팁 ===== */
.tooltip {
    position: relative;
    cursor: help;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 12px;
    background: var(--support-text-dark);
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    border-radius: 6px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    margin-bottom: 8px;
    z-index: 10;
}

.tooltip::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--support-text-dark);
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    margin-bottom: -4px;
    z-index: 10;
}

.tooltip:hover::after,
.tooltip:hover::before {
    opacity: 1;
    visibility: visible;
}

/* ===== 프로그레스 바 (폼 진행률) ===== */
.form-progress {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    position: relative;
}

.form-progress::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 3px;
    background: #e5e8eb;
    transform: translateY(-50%);
    z-index: 0;
}

.form-progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.form-progress-step .step-number {
    width: 36px;
    height: 36px;
    background: #fff;
    border: 2px solid #e5e8eb;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--support-text-light);
    transition: all 0.3s ease;
}

.form-progress-step.active .step-number {
    background: var(--support-gradient);
    border-color: transparent;
    color: #fff;
}

.form-progress-step.completed .step-number {
    background: var(--support-primary);
    border-color: transparent;
    color: #fff;
}

.form-progress-step .step-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--support-text-light);
}

.form-progress-step.active .step-label,
.form-progress-step.completed .step-label {
    color: var(--support-text-dark);
}

/* ===== 공지사항 모달 ===== */
.notice-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.notice-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.notice-modal {
    background: #fff;
    border-radius: 24px;
    max-width: 700px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    position: relative;
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.notice-modal-overlay.active .notice-modal {
    transform: translateY(0) scale(1);
}

.notice-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: var(--support-bg-light);
    border: none;
    border-radius: 10px;
    font-size: 18px;
    color: var(--support-text-gray);
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.notice-modal-close:hover {
    background: #ff6b6b;
    color: #fff;
}

.notice-modal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 32px 32px 0;
}

.notice-modal-badge {
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
}

.notice-modal-badge.important {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    color: #fff;
}

.notice-modal-badge.normal {
    background: rgba(0, 212, 170, 0.1);
    color: var(--support-primary);
}

.notice-modal-badge.event {
    background: linear-gradient(135deg, #ffd93d 0%, #ffcd1d 100%);
    color: #333;
}

.notice-modal-date {
    font-size: 14px;
    color: var(--support-text-light);
}

.notice-modal-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--support-text-dark);
    padding: 16px 32px 24px;
    line-height: 1.4;
    border-bottom: 1px solid #f0f2f5;
}

.notice-modal-content {
    padding: 24px 32px;
    overflow-y: auto;
    flex: 1;
    font-size: 15px;
    color: var(--support-text-gray);
    line-height: 1.8;
}

.notice-modal-content h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--support-text-dark);
    margin: 20px 0 12px;
}

.notice-modal-content h4:first-child {
    margin-top: 0;
}

.notice-modal-content ul {
    margin: 0 0 16px;
    padding-left: 20px;
}

.notice-modal-content li {
    margin-bottom: 8px;
}

.notice-modal-content p {
    margin-bottom: 16px;
}

.notice-modal-content a {
    color: var(--support-primary);
    font-weight: 600;
}

.notice-modal-content a:hover {
    text-decoration: underline;
}

.notice-modal-footer {
    padding: 20px 32px 32px;
    border-top: 1px solid #f0f2f5;
}

.notice-modal-btn {
    width: 100%;
    padding: 16px;
    background: var(--support-gradient);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.notice-modal-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 212, 170, 0.3);
}

/* =====================================================
   공지사항 상세 페이지 스타일
   ===================================================== */

/* 브레드크럼 */
.breadcrumb-section {
    background: var(--support-bg-light);
    padding: 16px 0;
    border-bottom: 1px solid var(--support-border);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.breadcrumb a {
    color: var(--support-text-gray);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb a:hover {
    color: var(--support-primary);
}

.breadcrumb a i {
    font-size: 13px;
}

.breadcrumb span {
    color: var(--support-text-light);
}

.breadcrumb span i {
    font-size: 10px;
}

.breadcrumb .current {
    color: var(--support-text-dark);
    font-weight: 500;
}

/* 공지사항 상세 페이지 */
.notice-detail-page {
    padding: 60px 0;
    background: var(--support-bg-light);
    min-height: 60vh;
}

.notice-detail-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: var(--support-card-shadow);
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
}

/* 상세 페이지 헤더 */
.notice-detail-header {
    padding: 40px 40px 30px;
    border-bottom: 1px solid var(--support-border);
}

.notice-detail-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.notice-detail-date,
.notice-detail-views {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--support-text-light);
}

.notice-detail-date i,
.notice-detail-views i {
    font-size: 13px;
}

.notice-detail-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--support-text-dark);
    line-height: 1.4;
    margin: 0;
}

/* 상세 페이지 본문 */
.notice-detail-content {
    padding: 40px;
    line-height: 1.8;
    font-size: 16px;
    color: var(--support-text-dark);
}

.notice-detail-content p {
    margin-bottom: 20px;
}

.notice-detail-content h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--support-text-dark);
    margin: 32px 0 16px;
    padding-left: 12px;
    border-left: 3px solid var(--support-primary);
}

.notice-detail-content ul {
    margin: 0 0 20px 0;
    padding-left: 24px;
}

.notice-detail-content ul li {
    margin-bottom: 8px;
    color: var(--support-text-gray);
}

.notice-detail-content a {
    color: var(--support-primary);
    font-weight: 600;
    text-decoration: none;
}

.notice-detail-content a:hover {
    text-decoration: underline;
}

/* 상세 페이지 푸터 */
.notice-detail-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 40px;
    background: var(--support-bg-light);
    border-top: 1px solid var(--support-border);
}

.notice-detail-share {
    display: flex;
    align-items: center;
    gap: 12px;
}

.notice-detail-share span {
    font-size: 14px;
    color: var(--support-text-gray);
    font-weight: 500;
}

.notice-detail-share button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--support-border);
    background: #fff;
    color: var(--support-text-gray);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notice-detail-share button:hover {
    background: var(--support-primary);
    border-color: var(--support-primary);
    color: #fff;
}

.notice-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--support-text-dark);
    color: #fff;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
}

.notice-back-btn:hover {
    background: #333;
    transform: translateY(-2px);
}

/* 이전글/다음글 네비게이션 */
.notice-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 900px;
    margin: 30px auto 0;
}

.notice-nav-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 24px;
    background: #fff;
    border-radius: 16px;
    text-decoration: none;
    transition: all 0.3s;
    border: 1px solid var(--support-border);
}

.notice-nav-item:hover:not(.disabled) {
    transform: translateY(-4px);
    box-shadow: var(--support-card-hover-shadow);
    border-color: var(--support-primary);
}

.notice-nav-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.notice-nav-item.prev {
    align-items: flex-start;
}

.notice-nav-item.next {
    align-items: flex-end;
    text-align: right;
}

.notice-nav-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--support-primary);
    font-weight: 600;
}

.notice-nav-label i {
    font-size: 11px;
}

.notice-nav-title {
    font-size: 15px;
    color: var(--support-text-dark);
    font-weight: 500;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 반응형 - 공지사항 상세 */
@media (max-width: 768px) {
    .notice-detail-page {
        padding: 40px 0;
    }

    .notice-detail-card {
        border-radius: 16px;
        margin: 0 16px;
    }

    .notice-detail-header {
        padding: 24px 20px 20px;
    }

    .notice-detail-meta {
        gap: 12px;
    }

    .notice-detail-title {
        font-size: 20px;
    }

    .notice-detail-content {
        padding: 24px 20px;
        font-size: 15px;
    }

    .notice-detail-content h4 {
        font-size: 16px;
        margin: 24px 0 12px;
    }

    .notice-detail-footer {
        flex-direction: column;
        gap: 16px;
        padding: 20px;
    }

    .notice-detail-share {
        order: 2;
    }

    .notice-back-btn {
        width: 100%;
        justify-content: center;
        order: 1;
    }

    .notice-navigation {
        grid-template-columns: 1fr;
        margin: 20px 16px 0;
    }

    .notice-nav-item.prev,
    .notice-nav-item.next {
        align-items: flex-start;
        text-align: left;
    }

    .breadcrumb-section {
        padding: 12px 0;
    }

    .breadcrumb {
        font-size: 13px;
        gap: 6px;
        overflow-x: auto;
        white-space: nowrap;
        padding: 0 4px;
    }
}

/* =====================================================
   보안소식 페이지 스타일
   ===================================================== */

/* 긴급 보안 알림 배너 */
.security-alert-section {
    padding: 20px 0;
    background: #fff;
    margin-top: 40px;
}

.security-alert-section .container {
    max-width: 1400px;
}

.security-alert-banner {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 28px;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.08) 0%, rgba(255, 107, 107, 0.04) 100%);
    border: 1px solid rgba(255, 107, 107, 0.2);
    border-radius: 16px;
    animation: alert-pulse 3s infinite;
}

@keyframes alert-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.2); }
    50% { box-shadow: 0 0 0 8px rgba(255, 107, 107, 0); }
}

.security-alert-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.security-alert-icon i {
    color: #fff;
    font-size: 20px;
}

.security-alert-content {
    flex: 1;
}

.security-alert-content h3 {
    font-size: 16px;
    font-weight: 700;
    color: #ff6b6b;
    margin-bottom: 4px;
}

.security-alert-content p {
    font-size: 14px;
    color: var(--support-text-gray);
    margin: 0;
}

.security-alert-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    color: #fff;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    white-space: nowrap;
}

.security-alert-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 107, 107, 0.3);
}

/* 보안소식 테이블 */
.security-table .notice-table-header {
    grid-template-columns: 90px 90px 1fr 100px;
    gap: 20px;
}

.security-table .notice-table-row {
    grid-template-columns: 90px 90px 1fr 100px;
    gap: 20px;
}

/* 보안 뱃지 스타일 */
.security-badge-patch {
    background: rgba(0, 212, 170, 0.1);
    color: var(--support-primary);
}

.security-badge-vulnerability {
    background: rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
}

.security-badge-advisory {
    background: rgba(255, 193, 7, 0.1);
    color: #f59f00;
}

/* 심각도 뱃지 */
.security-severity {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.severity-critical {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    color: #fff;
}

.severity-high {
    background: linear-gradient(135deg, #ff922b 0%, #fd7e14 100%);
    color: #fff;
}

.severity-medium {
    background: linear-gradient(135deg, #fcc419 0%, #fab005 100%);
    color: #333;
}

.severity-low {
    background: rgba(0, 212, 170, 0.15);
    color: var(--support-primary);
}

.severity-info {
    background: rgba(107, 118, 132, 0.1);
    color: var(--support-text-gray);
}

/* 심각도 필터 드롭다운 */
.security-severity-filter select {
    padding: 10px 36px 10px 16px;
    border: 1px solid var(--support-border);
    border-radius: 10px;
    font-size: 14px;
    color: var(--support-text-dark);
    background: #fff url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7684' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e") right 12px center/16px no-repeat;
    appearance: none;
    cursor: pointer;
    transition: all 0.2s;
}

.security-severity-filter select:hover {
    border-color: var(--support-primary);
}

.security-severity-filter select:focus {
    outline: none;
    border-color: var(--support-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1);
}

/* 보안 서비스 그리드 */
.security-services-section {
    padding: 80px 0;
    background: var(--support-bg-light);
}

.security-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.security-service-card {
    background: #fff;
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.security-service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--support-card-hover-shadow);
    border-color: var(--support-primary);
}

.security-service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.1) 0%, rgba(0, 180, 216, 0.1) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s;
}

.security-service-card:hover .security-service-icon {
    background: var(--support-gradient);
}

.security-service-icon i {
    font-size: 28px;
    color: var(--support-primary);
    transition: all 0.3s;
}

.security-service-card:hover .security-service-icon i {
    color: #fff;
}

.security-service-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--support-text-dark);
    margin-bottom: 12px;
}

.security-service-card p {
    font-size: 14px;
    color: var(--support-text-gray);
    line-height: 1.6;
    margin-bottom: 16px;
}

.security-service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--support-primary);
}

.security-service-link i {
    font-size: 12px;
    transition: transform 0.2s;
}

.security-service-card:hover .security-service-link i {
    transform: translateX(4px);
}

/* 반응형 - 보안소식 */
@media (max-width: 1024px) {
    .security-services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .security-alert-banner {
        flex-direction: column;
        text-align: center;
        gap: 16px;
        padding: 20px;
    }

    .security-alert-btn {
        width: 100%;
        justify-content: center;
    }

    .security-table .notice-table-header,
    .security-table .notice-table-row {
        grid-template-columns: 60px 60px 1fr 80px;
    }

    .security-severity {
        font-size: 10px;
        padding: 3px 8px;
    }

    .security-services-grid {
        grid-template-columns: 1fr;
    }

    .security-services-section {
        padding: 60px 0;
    }

    .notice-filter-bar {
        flex-direction: column;
        gap: 16px;
    }

    .security-severity-filter {
        width: 100%;
    }

    .security-severity-filter select {
        width: 100%;
    }
}


/* ===== 공지사항 로딩 및 에러 스타일 ===== */
.notice-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: #6b7684;
    gap: 16px;
}

.notice-loading i {
    font-size: 32px;
    color: #00D4AA;
}

.notice-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    color: #8b95a1;
    gap: 16px;
}

.notice-empty i {
    font-size: 48px;
    opacity: 0.5;
}

.notice-empty p {
    font-size: 16px;
    margin: 0;
}

.notice-error {
    padding: 40px 20px;
    text-align: center;
    color: #ff6b6b;
    background: #fff5f5;
    border-radius: 12px;
    margin: 20px 0;
}

/* 보안 배지 스타일 */
.notice-badge.security {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

/* 필터 탭 버튼 스타일 */
.notice-filter-tabs button.notice-filter-tab {
    background: #fff;
    border: 1px solid #e5e8eb;
    cursor: pointer;
    font-family: inherit;
}

.notice-filter-tabs button.notice-filter-tab.active {
    background: var(--support-gradient);
    border-color: transparent;
    color: #fff;
}

/* ===== FAQ 페이지 추가 스타일 ===== */

/* FAQ 로딩 인디케이터 */
.faq-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: #6b7684;
    gap: 16px;
}

.faq-loading i {
    font-size: 32px;
    color: #00D4AA;
}

/* FAQ 빈 상태 */
.faq-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    color: #8b95a1;
    gap: 16px;
    text-align: center;
}

.faq-empty i {
    font-size: 48px;
    opacity: 0.5;
}

.faq-empty p {
    font-size: 16px;
    margin: 0;
}

.faq-empty.error {
    color: #ff6b6b;
}

.faq-empty.error i {
    color: #ff6b6b;
    opacity: 1;
}

/* FAQ 페이지네이션 */
.faq-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
    padding: 20px 0;
}

.faq-pagination .pagination-btn {
    width: 40px;
    height: 40px;
    border: 1px solid #e5e8eb;
    border-radius: 10px;
    background: #fff;
    color: #6b7684;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-pagination .pagination-btn:hover:not(:disabled) {
    border-color: #00D4AA;
    color: #00D4AA;
}

.faq-pagination .pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.faq-pagination .pagination-numbers {
    display: flex;
    align-items: center;
    gap: 4px;
}

.faq-pagination .pagination-num {
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid #e5e8eb;
    border-radius: 10px;
    background: #fff;
    color: #6b7684;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.faq-pagination .pagination-num:hover {
    border-color: #00D4AA;
    color: #00D4AA;
}

.faq-pagination .pagination-num.active {
    background: var(--support-gradient);
    border-color: transparent;
    color: #fff;
}

.faq-pagination .pagination-ellipsis {
    padding: 0 8px;
    color: #8b95a1;
    font-size: 14px;
}

/* FAQ 아코디언 트랜지션 개선 */
#faqList {
    transition: opacity 0.2s ease;
}

/* 반응형 - FAQ 페이지네이션 */
@media (max-width: 480px) {
    .faq-pagination {
        gap: 4px;
    }

    .faq-pagination .pagination-btn,
    .faq-pagination .pagination-num {
        width: 36px;
        height: 36px;
        min-width: 36px;
        font-size: 13px;
    }

    .faq-pagination .pagination-num {
        padding: 0 8px;
    }
}