*{margin:0;padding:0;box-sizing:border-box;}html{font-size:16px;scroll-behavior:smooth;}body{--bg-page:#f4f7fb;--bg-card:rgba(255,255,255,0.85);--bg-card-solid:#ffffff;--text-primary:#1e1e2a;--text-secondary:#4a4e6b;--text-muted:#6b6f8a;--border-light:rgba(0,0,0,0.05);--border-medium:rgba(0,0,0,0.08);--btn-primary-bg:linear-gradient(145deg,#1a1e2f,#2a2f4a);--btn-primary-text:#ffffff;--btn-secondary-text:#1e1f2a;--btn-secondary-border:#cdd0dd;--shadow-card:0 20px 35px -8px rgba(0,0,0,0.07),0 8px 18px -6px rgba(0,0,0,0.05);--shadow-btn:0 6px 12px -6px rgba(0,0,0,0.1);--accent-glow:rgba(45,85,255,0.08);--icon-bg:rgba(0,0,0,0.03);--separator-color:rgba(0,0,0,0.15);--toast-bg:#1e1f2a;--toast-text:#fff;--modal-overlay:rgba(0,0,0,0.3);font-family:system-ui,sans-serif;min-height:100vh;display:flex;flex-direction:column;background-color:var(--bg-page);color:var(--text-primary);transition:background-color 0.3s ease,color 0.2s ease;line-height:1.5;-webkit-font-smoothing:antialiased;user-select:none;}body.theme-dark{--bg-page:#0c0e14;--bg-card:rgba(22,26,34,0.9);--bg-card-solid:#161a22;--text-primary:#edf0f5;--text-secondary:#b1b8cc;--text-muted:#7e85a3;--border-light:rgba(255,255,255,0.06);--border-medium:rgba(255,255,255,0.1);--btn-primary-bg:linear-gradient(145deg,#2f3b5c,#1f253b);--btn-primary-text:#f0f3fa;--btn-secondary-text:#e0e4f0;--btn-secondary-border:#3e465e;--shadow-card:0 25px 40px -12px rgba(0,0,0,0.6),0 8px 18px -8px rgba(0,0,0,0.4);--shadow-btn:0 6px 12px -6px rgba(0,0,0,0.5);--accent-glow:rgba(100,140,255,0.12);--icon-bg:rgba(255,255,255,0.05);--separator-color:rgba(255,255,255,0.2);--toast-bg:#2a3142;--toast-text:#edf0f5;--modal-overlay:rgba(0,0,0,0.6);}.wrapper{max-width:1200px;margin:0 auto;padding:1.8rem 1.2rem;width:100%;flex:1;display:flex;flex-direction:column;justify-content:center;}.iconfont{font-size:1.5rem;font-weight:normal;}.top-bar{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:2rem;flex-wrap:wrap;}.sale-tag{position:relative;display:flex;align-items:center;font-size:1.8rem;font-weight:600;color:var(--text-primary);background:var(--bg-card-solid);padding:0.45rem 1.6rem;border-radius:60px;border:1px solid var(--border-medium);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:var(--shadow-card);letter-spacing:0.3px;transition:background 0.2s,border 0.2s;gap:0.5rem;overflow:visible;}.beta-badge{position:absolute;top:-0.8rem;right:-1.5rem;background:#F76E05;color:#ffffff;font-size:0.8rem;font-weight:600;padding:0.25rem 0.5rem;border-radius:40px;line-height:1.2;letter-spacing:0.3px;box-shadow:0 4px 8px rgba(0,0,0,0.15);border:1px solid rgba(255,255,255,0.3);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);white-space:nowrap;z-index:5;pointer-events:none;transition:background 0.2s;opacity:0.8;}.control-group{display:flex;align-items:center;background:var(--bg-card-solid);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:0.375rem 0.5rem;border-radius:60px;border:1px solid var(--border-medium);box-shadow:var(--shadow-card);}.control-separator{width:2px;height:1.5rem;background-color:var(--separator-color);margin:0 0.625rem;}.theme-switcher,.lang-switch{display:flex;gap:0.375rem;}.theme-btn,.lang-btn{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;transition:all 0.2s;border-radius:40px;display:flex;align-items:center;justify-content:center;width:2.375rem;height:2.375rem;font-size:1.2rem;}.theme-btn:hover,.lang-btn:hover{background:var(--icon-bg);color:var(--text-primary);}.theme-btn.active,.lang-btn.active{background:var(--accent-glow);color:#3a6eff;box-shadow:inset 0 0 0 1px rgba(58,110,255,0.3);font-weight:600;}.domain-card{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-light);border-radius:2.5rem;padding:clamp(2rem,5vw,3rem) 1rem;box-shadow:var(--shadow-card);text-align:center;margin-bottom:1rem;}.domain-name{font-size:clamp(2.8rem,10vw,5.5rem);font-weight:700;letter-spacing:-0.02em;margin-bottom:1rem;word-break:break-word;background:linear-gradient(135deg,var(--text-primary),#4f5b9e);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2;}.domain-tagline{font-size:clamp(1.1rem,4vw,1.5rem);color:var(--text-secondary);margin-bottom:2.8rem;font-weight:400;}.action-buttons{display:flex;flex-wrap:wrap;gap:1.125rem;justify-content:center;align-items:center;}.btn{border:1px solid transparent;padding:1rem 2.5rem;font-size:1.2rem;font-weight:600;border-radius:60px;cursor:pointer;transition:transform 0.2s,box-shadow 0.2s,filter 0.2s,background 0.2s;background:var(--btn-primary-bg);color:var(--btn-primary-text);box-shadow:var(--shadow-btn);min-width:140px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;}.btn:hover{transform:translateY(-3px);box-shadow:0 18px 25px -10px rgba(0,0,0,0.3);filter:brightness(1.1);}.btn-secondary{background:transparent;color:var(--btn-secondary-text);border:1.5px solid var(--btn-secondary-border);box-shadow:none;}.btn-secondary:hover{background:var(--icon-bg);border-color:var(--text-muted);transform:translateY(-2px);filter:none;}.btn:disabled{opacity:0.6;cursor:not-allowed;transform:none;box-shadow:var(--shadow-btn);}.promo-link{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.2rem 1rem;margin:0.5rem auto;font-size:1rem;font-weight:450;color:var(--text-secondary);background:transparent;border:none;border-radius:60px;transition:color 0.2s,background 0.2s,opacity 0.2s;text-decoration:none;cursor:pointer;width:fit-content;border-bottom:1.5px dotted var(--border-medium);}.promo-link i{color:#F76E05;}.promo-link:hover{color:var(--text-primary);background:var(--icon-bg);border-bottom-color:#F76E05;}.footer{margin-top:1rem;padding-top:1.5rem;border-top:1px solid var(--border-light);}.contact-title{display:flex;font-size:1.5rem;font-weight:600;margin-bottom:1.5rem;color:var(--text-secondary);justify-content:center;gap:0.5rem;}.contact-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem;}.contact-item{display:flex;align-items:center;gap:0.5rem;font-size:1.1rem;background:var(--bg-card-solid);padding:0.6rem 1.1rem;border-radius:60px;border:1px solid var(--border-medium);backdrop-filter:blur(4px);cursor:pointer;transition:all 0.2s;color:var(--text-primary);}.sale-tag i,.contact-item i{color:#3a6eff;}.contact-item span{font-weight:500;}.contact-item:hover{background:var(--accent-glow);border-color:#3a6eff50;}.footer-note{margin-top:2.5rem;text-align:center;font-size:0.85rem;color:var(--text-muted);}.copy-toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) scale(0.9);background:var(--toast-bg);color:var(--toast-text);padding:0.625rem 1rem;border-radius:60px;font-size:0.9rem;font-weight:500;box-shadow:0 12px 30px rgba(0,0,0,0.2);opacity:0;transition:opacity 0.2s,transform 0.2s;pointer-events:none;z-index:9999;backdrop-filter:blur(12px);border:1px solid var(--border-medium);}.copy-toast.show{opacity:0.9;transform:translateX(-50%) scale(1);}.loading-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.2);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:9998;opacity:0;pointer-events:none;transition:opacity 0.2s;}.loading-overlay.show{opacity:1;pointer-events:auto;}.loading-spinner{background:var(--bg-card-solid);padding:1.5rem 2.5rem;border-radius:60px;box-shadow:var(--shadow-card);display:flex;align-items:center;gap:1rem;font-size:1.2rem;color:var(--text-primary);}.spinner{width:1.5rem;height:1.5rem;border:3px solid var(--border-medium);border-top-color:#3a6eff;border-radius:50%;animation:spin 0.8s linear infinite;}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--modal-overlay);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:9998;opacity:0;pointer-events:none;transition:opacity 0.25s;padding:1rem;}.modal-overlay.show{opacity:1;pointer-events:auto;}.modal-card{background:var(--bg-card-solid);border-radius:2rem;max-width:480px;width:100%;padding:2rem 1.8rem;box-shadow:0 30px 50px rgba(0,0,0,0.3);border:1px solid var(--border-medium);transform:scale(0.98);transition:transform 0.2s;max-height:calc(100vh - 2rem);overflow-y:auto;}.modal-overlay.show .modal-card{transform:scale(1);}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.8rem;}.modal-header h3{font-size:1.8rem;font-weight:650;color:var(--text-primary);display:flex;align-items:center;gap:0.5rem;}.modal-close{background:none;border:none;font-size:1.8rem;cursor:pointer;color:var(--text-muted);width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;border-radius:40px;}.modal-close:hover{background:var(--icon-bg);color:var(--text-primary);}.form-group{margin-bottom:0.5rem;}.form-group label{display:block;margin-bottom:0.4rem;font-weight:500;color:var(--text-secondary);font-size:0.95rem;}.form-group input,.form-group textarea{width:100%;padding:0.9rem 1.2rem;background:var(--bg-page);border:1.5px solid var(--border-medium);border-radius:40px;font-size:1rem;color:var(--text-primary);outline:none;transition:border 0.2s;font-family:inherit;}.form-group textarea{border-radius:24px;resize:vertical;min-height:60px;}.form-group input:focus,.form-group textarea:focus{border-color:#3a6eff;}.captcha-wrapper{display:flex;gap:0.75rem;align-items:center;}.captcha-question{background:var(--bg-page);border:1.5px solid var(--border-medium);border-radius:40px;padding:0.6rem 1.2rem;font-size:1.2rem;font-weight:600;color:var(--text-primary);white-space:nowrap;display:flex;align-items:center;justify-content:center;min-width:100px;height:3rem;}.captcha-input{flex:1;min-width:0;}.captcha-refresh{background:transparent;border:1.5px solid var(--border-medium);color:var(--text-secondary);width:3rem;height:3rem;border-radius:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all 0.2s;font-size:1.5rem;padding:0;}.captcha-refresh:hover{background:var(--icon-bg);color:var(--text-primary);border-color:#3a6eff;}.domain-preview{font-size:1.2rem;background:var(--accent-glow);border-radius:40px;padding:0.5rem 1.2rem;margin-bottom:0.5rem;font-weight:600;color:#3a6eff;text-align:center;border:1px dashed var(--border-medium);}.modal-actions{display:flex;gap:1rem;justify-content:flex-end;margin-top:1.5rem;}.modal-actions .btn{padding:0.8rem 1.8rem;min-width:auto;font-size:1.1rem;}@keyframes spin{to{transform:rotate(360deg);}}@media (max-width:768px){html{font-size:14px;}}@media (max-width:480px){html{font-size:13px;}.top-bar{flex-direction:column;justify-content:center;}}