

       :root {
            --primary: #01285a;
            --secondary: #02c5bb;
            --primary-rgb: 1, 40, 90;
            --secondary-rgb: 2, 197, 187;
            --radius: 6px;
            --transition: 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            color: #222;
            overflow-x: hidden;
            background: #f8faff;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        .section-padding {
            padding: 80px 0;
        }

        .section-title {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.5rem;
            letter-spacing: 1px;
        }

        .section-title .en {
            display: block;
            font-size: 0.9rem;
            font-weight: 400;
            color: var(--secondary);
            text-transform: uppercase;
            letter-spacing: 4px;
            margin-bottom: 4px;
        }

        .section-desc {
            font-size: 1.05rem;
            color: #666;
            max-width: 680px;
            margin: 0 auto 2.5rem;
        }

        .btn-outline-primary-custom {
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: var(--radius);
            padding: 8px 28px;
            font-weight: 600;
            transition: var(--transition);
        }
        .btn-outline-primary-custom:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(var(--primary-rgb), 0.25);
        }

        .btn-primary-custom {
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: var(--radius);
            padding: 8px 28px;
            font-weight: 600;
            transition: var(--transition);
        }
        .btn-primary-custom:hover {
            background: var(--secondary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(var(--secondary-rgb), 0.35);
        }

        .rounded-custom {
            border-radius: var(--radius) !important;
        }


        .navbar-custom {
            background: #ffffff !important;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
            padding: 10px 0;
            transition: var(--transition);
        }
        .navbar-custom .navbar-brand img {
            height: 58px;
            width: auto;
        }
        .navbar-custom .nav-link {
            color: #333 !important;
            font-weight: 500;
            font-size: 1.15rem;
            padding: 8px 18px !important;
            transition: var(--transition);
            position: relative;
        }
        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: var(--secondary) !important;
        }
        .navbar-custom .nav-link::after {
            content: '';
            position: absolute;
			display:none;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--secondary);
            transition: var(--transition);
        }
        .navbar-custom .nav-link:hover::after,
        .navbar-custom .nav-link.active::after {
            width: 60%;
        }

        .navbar-custom .navbar-toggler {
            border: none;
            padding: 4px 8px;
        }
        .navbar-custom .navbar-toggler:focus {
            box-shadow: none;
        }

        .nav-phone {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-weight: 600;
            font-size: 1.1rem;
            margin-left: 8px;
            white-space: nowrap;
        }
        .nav-phone i {
            color: var(--secondary);
            font-size: 1.2rem;
        }


        .navbar-custom .dropdown {
            position: relative;
        }
        .navbar-custom .dropdown-menu {
            display: block;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
            transform: translateY(6px);
            border: none;
            border-radius: var(--radius);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.10);
            padding: 8px 0;
            margin-top: 2px;
            min-width: 180px;
            pointer-events: none;
            background: #fff;
            position: absolute;
            left: 0;
            top: 100%;
            z-index: 1000;
        }
        @media (min-width: 992px) {
            .navbar-custom .dropdown:hover .dropdown-menu {
                opacity: 1;
                visibility: visible;
                transform: translateY(0);
                pointer-events: auto;
            }
        }
        .navbar-custom .dropdown-menu.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
            pointer-events: auto;
        }

        .navbar-custom .dropdown-item {
            padding: 8px 24px;
            font-weight: 400;
            font-size: 0.95rem;
            color: #333;
            transition: var(--transition);
        }
        .navbar-custom .dropdown-item:hover {
            background: rgba(var(--secondary-rgb), 0.08);
            color: var(--secondary);
        }

        @media (max-width: 991.98px) {
            .navbar-custom .dropdown-menu {
                position: static;
                box-shadow: none;
                background: #f8faff;
                padding-left: 16px;
                border: none;
                opacity: 1;
                visibility: visible;
                transform: none;
                pointer-events: auto;
                display: none;
                margin-top: 0;
            }
            .navbar-custom .dropdown-menu.show {
                display: block;
            }
            .navbar-custom .dropdown-item {
                padding: 6px 16px;
                font-size: 0.95rem;
            }
            .navbar-custom .nav-link {
                padding: 8px 0 !important;
                font-size: 1rem;
            }
            .nav-phone {
                margin-left: 0;
                padding: 8px 0;
                font-size: 1rem;
            }
        }

  











  .footer {
            background: #0a1a2e;
            color: rgba(255, 255, 255, 0.75);
            padding: 60px 0 30px;
        }
        .footer a {
            color: rgba(255, 255, 255, 0.65);
            transition: var(--transition);
        }
        .footer a:hover {
            color: var(--secondary);
            text-decoration: none;
        }
        .footer h5 {
            color: #fff;
            font-weight: 600;
            font-size: 1.1rem;
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }
        .footer .logo-text {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer .logo-text span {
            color: var(--secondary);
        }
		
		  .footer .footer-brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 8px;
        }
        .footer .footer-brand-logo img {
            height: 60px;
            width: auto;
            filter: brightness(0) invert(1);
            opacity: 0.9;
            transition: var(--transition);
        }
        .footer .footer-brand-logo img:hover {
            opacity: 1;
        }
        .footer .footer-about {
            font-size: 0.9rem;
            line-height: 1.8;
            max-width: 300px;
        }
        .footer .footer-links li {
            list-style: none;
            margin-bottom: 8px;
        }
        .footer .footer-links li a {
            font-size: 0.9rem;
        }
        .footer .footer-links li a i {
            font-size: 0.6rem;
            margin-right: 6px;
            color: var(--secondary);
            opacity: 0.6;
        }
        .footer .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 14px;
            font-size: 0.9rem;
        }
        .footer .contact-item i {
            color: var(--secondary);
            font-size: 1.1rem;
            margin-top: 2px;
            min-width: 20px;
        }
        .footer .qr-code {
            width: 100px;
            height: 100px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.8rem;
            color: var(--secondary);
            margin-top: 4px;
            border: 2px dashed rgba(255, 255, 255, 0.12);
        }
        .footer .qr-code i {
            font-size: 3.2rem;
        }
        .footer .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 24px;
            margin-top: 30px;
            font-size: 0.85rem;
            text-align: center;
            color: rgba(255, 255, 255, 0.4);
        }

        @media (max-width: 768px) {
            .footer {
                padding: 40px 0 20px;
            }
            .footer .footer-about {
                max-width: 100%;
            }
            .footer .qr-code {
                width: 80px;
                height: 80px;
                font-size: 2rem;
            }
            .footer .qr-code i {
                font-size: 2.4rem;
            }
        }


        .bg-primary-custom {
            background: var(--primary);
        }
        .text-secondary-custom {
            color: var(--secondary);
        }
        .text-primary-custom {
            color: var(--primary);
        }


        [data-aos] {
            pointer-events: none;
        }
        [data-aos].aos-animate {
            pointer-events: auto;
        }


        .container-fluid-custom {
            padding-left: 0;
            padding-right: 0;
        }
        .navbar-custom .container-fluid {
            padding-left: 5%;
            padding-right: 5%;
        }
        @media (max-width: 768px) {
            .navbar-custom .container-fluid {
                padding-left: 16px;
                padding-right: 16px;
            }
        }