/* =========================================
           새로운 하단 비디오 섹션
        ========================================= */
        .video-section {
            background-color: var(--container-dark);
            border-radius: 40px;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .video-bento-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 20px;
        }

        .video-item {
            position: relative;
            border-radius: 30px;
            overflow: hidden;
            cursor: pointer;
            background-color: var(--card-dark);
            transition: transform 0.2s;
        }

        .video-item:hover {
            transform: translateY(-5px);
        }

        .play-overlay {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            background: rgba(0, 0, 0, 0.6);
            color: white;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 1.5rem;
            z-index: 2;
        }

        .play-overlay-small {
            width: 40px;
            height: 40px;
            font-size: 1rem;
        }

        /* 좌측 대표 영상 */
        .main-video {
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .main-video img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 16 / 9;
        }

        .main-video-info {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 30px;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
            color: var(--white);
            z-index: 1;
        }

        .main-video-info h2 {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 10px;
        }

        .main-video-info p {
            font-size: 1rem;
            color: #ddd;
        }

        /* 우측 일반 영상 6개 (2열 3행) */
        .sub-videos-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            grid-template-rows: repeat(3, 1fr);
            gap: 15px;
        }

        .sub-video {
            display: flex;
            flex-direction: column;
            border-radius: 20px;
        }

        .sub-video-thumb {
            width: 100%;
            aspect-ratio: 16 / 9;
            position: relative;
        }

        .sub-video-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .sub-video-info {
            padding: 15px;
            color: var(--white);
        }

        .sub-video-info h4 {
            font-size: 0.95rem;
            font-weight: 600;
            line-height: 1.4;
        }

        /* =========================================
           모달 (유튜브 플레이어)
        ========================================= */
        .custom-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.85);
            z-index: 9999;
            justify-content: center;
            align-items: center;
        }

        .close-btn {
            position: absolute;
            top: 30px;
            right: 40px;
            color: white;
            font-size: 4rem;
            font-weight: 200;
            cursor: pointer;
            z-index: 10000;
            line-height: 1;
        }

        .modal-content {
            width: 80%;
            max-width: 1100px;
            aspect-ratio: 16/9;
            background: #000;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
        }

        .modal-content iframe {
            width: 100%;
            height: 100%;
            border: none;
        }

        /* Responsive */
        @media (max-width: 1024px) {

            .main-grid,
            .video-bento-grid {
                grid-template-columns: 1fr;
            }

            .hero-title {
                font-size: 2.5rem;
            }

            .nav-links {
                display: none;
            }

            .right-col {
                padding: 20px 0;
            }
        }

        @media (max-width: 600px) {

            .action-row,
            .info-row {
                grid-template-columns: 1fr;
            }

            .sub-videos-grid {
                grid-template-columns: 1fr;
            }
        }

        .main-videos-wrapper {
            display: grid;
            grid-template-rows: 1fr 1fr;
            /* 세로로 2등분 */
            gap: 15px;
            /* 영상 간격 */
            height: 100%;
        }