LINK ALTERNATIF MOBILE LEKJP - 12+ DOMAIN OPTIMIZED HP. FITUR MOBILE: (1) AUTO-REDIRECT KE MIRROR TERCEPAT BERDASARKAN GEOIP, (2) HEMAT KUOTA 60% DIBANDING DESKTOP (BROTLI + WEBP), (3) LAYOUT RESPONSIVE 100% MOBILE-FIRST, (4) PORTRAIT/LANDSCAPE OPTIMIZED, (5) TOUCH-FRIENDLY UI 44PX MINIMUM TAP TARGETS. PWA OPTION: ADD TO HOME SCREEN UNTUK 1-TAP LAUNCH. NATIVE APP: TERSEDIA DI GOOGLE PLAY + APK SIDELOAD. SUPPORT ANDROID 8+, IOS 13+, RAM 2GB MIN.