.main-strength {
    padding: 70px 20px;
    background: #0f172a;
    color: #fff;
}

.strength-eyebrow {
    text-align: center;
    color: #93c5fd;
}

.main-strength h3 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 36px;
    text-align: center;
}

.strength-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    list-style: none;
    margin: 0;
    padding: 0;
    text-align: center;
}

.strength-list strong {
    display: block;
    font-size: 30px;
    font-weight: 800;
    color: #60a5fa;
    margin-bottom: 8px;
}

.strength-list span {
    display: block;
    font-size: 13.5px;
    color: #cbd5e1;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .strength-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 홈 - 적용분야 아이콘 그리드 */
.main-applications {
    padding: 70px 20px;
    background: #f8fafc;
    text-align: center;
}

.main-applications h3 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 10px;
}

.main-applications-subtitle {
    color: #64748b;
    font-size: 14.5px;
    margin: 0 0 40px;
}

.app-icon-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    list-style: none;
    margin: 0 auto;
    padding: 0;
    max-width: 1100px;
}

.app-icon-grid a {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 34px 18px 26px;
    text-decoration: none;
    color: #111827;
    height: 100%;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.app-icon-grid a:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 30px rgba(0,0,0,0.08);
    border-color: #bfdbfe;
}

.app-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #eff6ff;
    color: #2563eb;
    margin-bottom: 18px;
}

.app-icon svg {
    width: 30px;
    height: 30px;
}

.app-icon-name {
    font-size: 15.5px;
    font-weight: 700;
    margin-bottom: 8px;
}

.app-icon-more {
    font-size: 13px;
    color: #2563eb;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.app-icon-grid a:hover .app-icon-more {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 900px) {
    .app-icon-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .main-applications {
        padding: 50px 16px;
    }
}

.main-notice-section {
    padding: 80px 20px;
    background: #f8fafc;
}

.main-inner {
    max-width: 1200px;
    margin: 0 auto;
}

/* 섹션 헤더 */
.main-notice-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.main-notice-header h2 {
    font-size: 28px;
    font-weight: 700;
}

.more-btn {
    font-size: 14px;
    color: #2563eb;
    text-decoration: none;
}

.more-btn:hover {
    text-decoration: underline;
}

/* 카드 그리드 */
.main-notice-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

/* 카드 */
.main-notice-card {
    position: relative;
    background: #fff;
    padding: 26px 24px;
    border-radius: 14px;
    box-shadow: 0 12px 28px rgba(0,0,0,0.06);
    transition: transform .25s ease, box-shadow .25s ease;
    text-decoration: none;
    color: #111;
}

.main-notice-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(0,0,0,0.12);
}

/* 고정 뱃지 */
.pin-badge {
    position: absolute;
    top: 18px;
    right: 18px;
    background: #2563eb;
    color: #fff;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 20px;
}

/* 제목 */
.notice-title {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.4;
    margin-top: 28px;
    margin-bottom: 12px;
}

/* 미리보기 */
.notice-preview {
    font-size: 14px;
    color: #555;
    line-height: 1.6;
    margin-bottom: 22px;
}

/* 날짜 */
.notice-date {
    font-size: 13px;
    color: #999;
}

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

@media (max-width: 600px) {
    .main-notice-grid {
        grid-template-columns: 1fr;
    }
}

/* NEW 배지 */
.new-badge {
    position: absolute;
    top: 18px;
    left: 18px;
    background: #ef4444;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
}

@keyframes newPulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 rgba(239, 68, 68, 0.7);
    }
    50% {
        transform: scale(1.08);
        box-shadow: 0 0 12px rgba(239, 68, 68, 0.9);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 rgba(239, 68, 68, 0.7);
    }
}

.new-badge {
    position: absolute;
    top: 18px;
    left: 18px;
    background: #ef4444;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 20px;
    animation: newPulse 1.6s infinite;
}

@keyframes floatBadge {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
    100% {
        transform: translateY(0);
    }
}

.pin-badge {
    position: absolute;
    top: 18px;
    right: 18px;
    background: #2563eb;
    color: #fff;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 20px;
    animation: floatBadge 2.4s ease-in-out infinite;
}

.main-notice-card:hover .new-badge,
.main-notice-card:hover .pin-badge {
    animation-play-state: paused;
}