:root{--primary-deep: #6B2FA0;--primary-purple: #9D4EDD;--primary-light: #C77DFF;--primary-pale: #E0B0FF;--gold-star: #FFD700;--gold-warm: #FFC94D;--warning-amber: #FFB020;--warning-bg: rgba(255, 176, 32, .08);--error-red: #FF4D6A;--dark-bg: #0A0514;--dark-surface: #140E24;--dark-card: #1A1230;--text-primary: #F0E6FF;--text-secondary: #B8A3D6;--text-muted: #7B6B9A;--gradient-purple: linear-gradient(135deg, #9D4EDD, #C77DFF, #E0B0FF);--font-cn: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-en: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Consolas", monospace;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-cn);background-color:var(--dark-bg);color:var(--text-primary);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}ul{list-style:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--dark-bg)}::-webkit-scrollbar-thumb{background:var(--gradient-purple);border-radius:3px}.page-wrapper{position:relative;min-height:100vh;display:flex;flex-direction:column}.starfield{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;background-image:radial-gradient(1px 1px at 20% 30%,rgba(240,230,255,.4),transparent),radial-gradient(1px 1px at 40% 70%,rgba(240,230,255,.3),transparent),radial-gradient(1.5px 1.5px at 60% 20%,rgba(240,230,255,.5),transparent),radial-gradient(1px 1px at 80% 50%,rgba(240,230,255,.3),transparent),radial-gradient(1px 1px at 10% 80%,rgba(157,78,221,.4),transparent),radial-gradient(1.5px 1.5px at 90% 10%,rgba(199,125,255,.4),transparent);background-size:200px 200px}.header{position:fixed;top:0;left:0;right:0;z-index:100;padding:0 24px;background:#0a0514bf;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid rgba(157,78,221,.12)}.header-inner{max-width:960px;margin:0 auto;display:flex;align-items:center;height:56px}.logo{display:flex;align-items:center;gap:10px;transition:opacity .2s}.logo:hover{opacity:.85}.logo-icon{font-size:22px}.logo-text{font-family:var(--font-en);font-weight:800;font-size:20px;letter-spacing:.5px}.logo-mcity{background:var(--gradient-purple);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.logo-link{color:var(--gold-star);margin-left:2px}.main-content{position:relative;z-index:1;flex:1;display:flex;align-items:center;justify-content:center;padding:80px 20px 40px}.text-gradient{background:var(--gradient-purple);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:14px 32px;border-radius:50px;font-size:15px;font-weight:600;transition:all .25s;cursor:pointer;border:none}.btn-continue{background:var(--gradient-purple);color:#fff;box-shadow:0 4px 20px #9d4edd4d}.btn-continue:hover:not(:disabled){box-shadow:0 6px 28px #9d4edd73}.btn-continue:disabled{opacity:.7;cursor:not-allowed}.btn-back{background:#9d4edd1a;color:var(--text-secondary);border:1px solid rgba(157,78,221,.2)}.btn-back:hover{background:#9d4edd2e;color:var(--text-primary);border-color:#9d4edd59}.btn-home{background:var(--gradient-purple);color:#fff;box-shadow:0 4px 20px #9d4edd4d;text-decoration:none}.btn-home:hover{box-shadow:0 6px 28px #9d4edd73}.btn-spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}.redirect-card{width:100%;max-width:520px;background:#1a1230a6;border:1px solid rgba(157,78,221,.15);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);padding:40px 36px;text-align:center}.warning-icon{width:64px;height:64px;margin:0 auto 20px;color:var(--warning-amber);filter:drop-shadow(0 0 20px rgba(255,176,32,.3))}.warning-icon svg{width:100%;height:100%}.warning-icon.error{color:var(--error-red);filter:drop-shadow(0 0 20px rgba(255,77,106,.3))}.card-title{font-size:24px;font-weight:800;color:var(--text-primary);margin-bottom:8px;line-height:1.3}.card-desc{font-size:14px;color:var(--text-muted);margin-bottom:24px}.url-display{background:#0a051499;border:1px solid rgba(157,78,221,.12);border-radius:var(--radius-sm);padding:16px;margin-bottom:20px;text-align:left;overflow:hidden}.url-domain-row{display:flex;align-items:center;gap:4px;margin-bottom:8px;flex-wrap:wrap}.url-protocol{font-family:var(--font-mono);font-size:12px;padding:2px 6px;border-radius:4px;flex-shrink:0}.url-protocol.secure{background:#4caf5026;color:#66bb6a}.url-protocol.insecure{background:#ffb02026;color:var(--warning-amber)}.url-domain{font-family:var(--font-mono);font-size:16px;font-weight:700;color:var(--primary-light);word-break:break-all}.url-full{font-family:var(--font-mono);font-size:12px;color:var(--text-muted);word-break:break-all;line-height:1.5}.security-notice{background:var(--warning-bg);border:1px solid rgba(255,176,32,.15);border-radius:var(--radius-sm);padding:16px;margin-bottom:28px;text-align:left}.notice-header{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;color:var(--warning-amber);margin-bottom:10px}.notice-icon{font-size:18px}.security-notice ul{padding-left:4px}.security-notice li{position:relative;padding-left:16px;font-size:13px;color:var(--text-secondary);line-height:1.7}.security-notice li:before{content:"•";position:absolute;left:0;color:var(--warning-amber);font-weight:700}.card-actions{display:flex;flex-direction:column;gap:12px}.redirect-loading{text-align:center;color:var(--text-muted)}.loading-spinner{width:40px;height:40px;margin:0 auto 16px;border:3px solid rgba(157,78,221,.2);border-top-color:var(--primary-purple);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.landing-card{width:100%;max-width:560px;background:#1a1230a6;border:1px solid rgba(157,78,221,.15);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);padding:48px 40px;text-align:center}.landing-icon{font-size:48px;margin-bottom:16px;filter:drop-shadow(0 0 20px rgba(157,78,221,.3))}.landing-title{font-family:var(--font-en);font-size:40px;font-weight:900;margin-bottom:8px}.landing-subtitle{font-size:16px;color:var(--text-secondary);letter-spacing:3px;margin-bottom:24px}.landing-desc{font-size:14px;color:var(--text-muted);line-height:1.8;margin-bottom:28px}.landing-section{margin-bottom:24px;text-align:left}.section-title{font-size:14px;font-weight:700;color:var(--text-secondary);margin-bottom:12px;padding-left:4px}.product-grid{display:flex;flex-wrap:wrap;gap:8px}.product-chip{display:inline-flex;align-items:center;gap:5px;padding:6px 14px;border-radius:50px;font-size:13px;font-weight:500;color:var(--text-secondary);background:#9d4edd14;border:1px solid rgba(157,78,221,.15)}.product-icon{font-size:14px}.domain-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}.domain-tag{display:inline-block;padding:6px 16px;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:13px;font-weight:600;color:#66bb6a;background:#4caf501a;border:1px solid rgba(76,175,80,.2)}.domain-note{font-size:12px;color:var(--text-muted);padding-left:4px;margin-bottom:8px}.footer{position:relative;z-index:1;padding:20px 24px;text-align:center}.footer-text{font-size:12px;color:var(--text-muted)}@media (max-width: 600px){.redirect-card{padding:32px 20px;border-radius:var(--radius-md)}.landing-card{padding:36px 20px;border-radius:var(--radius-md)}.card-title{font-size:20px}.landing-title{font-size:32px}.warning-icon{width:52px;height:52px}.url-domain{font-size:14px}.btn{padding:12px 24px;font-size:14px}.product-grid{gap:6px}.product-chip{padding:5px 10px;font-size:12px}}