:root{--primary-color: #0f172a;--accent-color: #3b82f6;--accent-glow: rgba(59, 130, 246, .5);--text-main: #ffffff;--text-secondary: #94a3b8;--glass-bg: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .2);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-family);background-color:var(--primary-color);color:var(--text-main);line-height:1.5;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}#root{width:100%;min-height:100vh;display:flex;flex-direction:column}.animated-bg{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:-1;overflow:hidden;background:#0f172a}.blob{position:absolute;filter:blur(80px);opacity:.6;animation:float 20s infinite alternate}.blob-1{top:-10%;left:-10%;width:50vw;height:50vw;background:radial-gradient(circle,#4f46e5 0%,transparent 70%);animation-delay:0s}.blob-2{bottom:-10%;right:-10%;width:60vw;height:60vw;background:radial-gradient(circle,#3b82f6 0%,transparent 70%);animation-delay:-5s}.blob-3{top:40%;left:40%;width:40vw;height:40vw;background:radial-gradient(circle,#8b5cf6 0%,transparent 70%);animation-delay:-10s}@keyframes float{0%{transform:translate(0) scale(1)}50%{transform:translate(30px,50px) scale(1.1)}to{transform:translate(-20px,-30px) scale(.9)}}.app-container{width:100%;max-width:500px;margin:0 auto;padding:40px 20px;display:flex;flex-direction:column;align-items:center;flex-grow:1;position:relative;z-index:1;perspective:1000px}.main-card{width:100%;background:#ffffff0d;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-top:1px solid rgba(255,255,255,.2);border-left:1px solid rgba(255,255,255,.2);border-radius:30px;padding:50px 24px;display:flex;flex-direction:column;align-items:center;box-shadow:0 20px 40px -10px #00000080,inset 0 0 0 1px #ffffff0d;margin-top:20px;animation:slideUp .8s cubic-bezier(.16,1,.3,1);transform-style:preserve-3d}@keyframes slideUp{0%{opacity:0;transform:translateY(40px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.app-logo{width:110px;height:110px;border-radius:28px;box-shadow:0 15px 35px #0000004d;margin-bottom:24px;object-fit:cover;transition:transform .5s ease}.app-logo:hover{transform:scale(1.05) rotate(2deg)}.app-name{font-size:28px;font-weight:800;margin-bottom:8px;text-align:center;background:linear-gradient(135deg,#fff,#94a3b8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.5px}.app-version{font-size:13px;font-weight:500;color:#cbd5e1;background:#ffffff14;padding:6px 16px;border-radius:20px;margin-bottom:40px;border:1px solid rgba(255,255,255,.05);letter-spacing:.5px}.buttons-container{width:100%;display:flex;flex-direction:column;gap:20px}.download-btn{width:100%;height:60px;border:none;border-radius:18px;display:flex;align-items:center;justify-content:center;gap:14px;cursor:pointer;font-size:17px;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);text-decoration:none;position:relative;overflow:hidden}.download-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:.5s}.download-btn:hover:before{left:100%}.android-btn{background:linear-gradient(135deg,#3b82f6,#1d4ed8);color:#fff;box-shadow:0 8px 20px #2563eb66,inset 0 1px #fff3}.android-btn:active{transform:scale(.96);box-shadow:0 4px 10px #2563eb4d}.ios-btn{background:#ffffff0d;color:#e2e8f0;border:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.ios-btn:active{transform:scale(.96);background:#ffffff14}.btn-icon{width:26px;height:26px;object-fit:contain;filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}.update-info{width:100%;margin-top:40px;text-align:left;animation:fadeIn .8s ease-out .3s backwards}.update-title{font-size:13px;color:#94a3b8;margin-bottom:14px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;padding-left:4px}.update-content{font-size:14px;color:#e2e8f0;line-height:1.7;white-space:pre-wrap;background:#00000040;padding:20px;border-radius:16px;border:1px solid rgba(255,255,255,.05);box-shadow:inset 0 2px 4px #0000001a}.footer{margin-top:auto;padding-top:40px;text-align:center;animation:fadeIn 1s ease-out .8s backwards}.footer-text{font-size:12px;color:var(--text-secondary);opacity:.6}.wx-overlay{position:fixed;inset:0;background:#000000e6;z-index:9999;display:flex;justify-content:flex-end;align-items:flex-start;padding:10px 20px 0 0}.wx-tip-img{width:90%;max-width:320px;object-fit:contain;margin:0}.loading-spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.1);border-radius:50%;border-top-color:var(--accent-color);animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}