* {
            margin: 0;
            padding: 0;
           /* box-sizing: border-box;*/
            font-family: Palatino, Palatino Linotype, Book Antiqua, serif
        }

        body {
            min-height: 100vh;
            background-color: #f8f9fa;
            display: flex;
            flex-direction: column;
            color: #333;
            overflow-x: hidden;
        }

        /* Header Navigation */
        header {
            background-color: #a81a24; /* SWU Red */
            color: white;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: 0 2px 10px rgba(0,0,0,0.15);
            z-index: 10;
        }

        .brand {
            font-size: 1.25rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .menu-btn {
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* Main Hero Section with Network Nodes Effect */
        .hero {
            flex: 1;
            position: relative;
            background: linear-gradient(135deg, #2b2b2b 0%, #1a1a1a 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 2rem;
            overflow: hidden;
        }

        /* Network Background Visual Effect (สื่อถึงระบบเดิม) */
        .network-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0.25;
            pointer-events: none;
        }

        .network-node {
            position: absolute;
            width: 6px;
            height: 6px;
            background: #ffffff;
            border-radius: 50%;
            box-shadow: 0 0 8px #ffffff;
        }

        /* Connective Lines (SVG Pattern Overlay) */
        .svg-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0.15;
            pointer-events: none;
        }

        /* Main Card Container */
        .announcement-card {
            position: relative;
            z-index: 2;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 3.5rem 2.5rem;
            max-width: 1000px;
            width: auto;
            text-align: center;
            box-shadow: 0 20px 40px rgba(0,0,0,0.3);
            border-top: 6px solid #a81a24;
            animation: fadeIn 0.8s ease-out;
            align-items: center;
            justify-content: center;
        }

        .logo-container {
            width: 90px;
            height: 90px;
            margin: 0 auto 1.5rem;
            background-color: #fff;
            border-radius: 50%;
            padding: 8px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .logo-container img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .university-title {
            font-size: 1.1rem;
            color: #666;
            font-weight: 500;
            margin-bottom: 0.25rem;
        }

        .system-title {
            font-size: 1.4rem;
            color: #a81a24;
            font-weight: 700;
            margin-bottom: 2rem;
        }

        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: #fff5f5;
            color: #a81a24;
            padding: 0.5rem 1.25rem;
            border-radius: 50px;
            font-size: 0.95rem;
            font-weight: 500;
            margin-bottom: 1.5rem;
            border: 1px solid rgba(168, 26, 36, 0.2);
        }

        .status-dot {
            width: 8px;
            height: 8px;
            background-color: #a81a24;
            border-radius: 50%;
            animation: pulse 1.5s infinite;
        }

        /* Central Highlight Text */
        .main-message {
            font-size: 2rem;
            font-weight: 700;
            color: #1a1a1a;
            line-height: 1.4;
            margin-bottom: 1rem;
        }

        .sub-message {
            font-size: 0.95rem;
            color: #777;
            font-weight: 300;
        }

        /* Footer */
        footer {
            background-color: #111;
            color: #888;
            text-align: center;
            padding: 1.25rem;
            font-size: 0.85rem;
        }

        footer a {
            color: #aaa;
            text-decoration: none;
            margin-left: 10px;
        }

        .cs-logo-wrapper {
            margin-bottom: 1.5rem;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            position: relative;
            }

            .cs-logo-img {
            width: 100px;
            height: 100px;
            object-fit: contain;
            filter: drop-shadow(0 4px 14px var(--theme-accent-glow));
            transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.4s ease;
        }

        .coming-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            min-width: 0;
        }

        .coming-brand-logo {
            height: 40px;
            width: auto;
            flex-shrink: 0;
        }

        .coming-brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
            min-width: 0;
        }

        .coming-brand-title {
            font-weight: 700;
            font-size: 1.05rem;
            color: #FFFFFF;
        }

        .coming-brand-sub {
            font-size: 0.72rem;
            color: rgba(255, 255, 255, 0.75);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* Animations */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @keyframes pulse {
            0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(168, 26, 36, 0.7); }
            70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(168, 26, 36, 0); }
            100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(168, 26, 36, 0); }
        }

        @media (max-width: 600px) {
            .announcement-card {
                padding: 2.5rem 1.5rem;
            }
            .main-message {
                font-size: 1.5rem;
            }
            .system-title {
                font-size: 1.2rem;
            }
        }