.zhen-loader-container{position:fixed;top:0;left:0;width:100%;height:100vh;background-color:var(--bg-dark);display:flex;justify-content:center;align-items:center;z-index:1000;transition:opacity .5s ease-in-out}.zhen-loader-content{display:flex;flex-direction:column;align-items:center;text-align:center;padding:24px;background-color:var(--card-bg);border-radius:12px;box-shadow:0 8px 16px #0003;max-width:400px;width:90%}.zhen-spinner{width:60px;height:60px;position:relative;margin-bottom:24px}.zhen-spinner-inner{width:100%;height:100%;border:6px solid var(--accent-color);border-top-color:transparent;border-radius:50%;animation:spin 1.2s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.zhen-loader-brand{margin-bottom:16px}.zhen-brand-link-loader{text-decoration:none;display:flex;align-items:baseline;gap:4px}.zhen-logo{font-size:2.5rem;font-weight:700;color:var(--accent-color)}.zhen-subtitle{font-size:1.5rem;font-weight:400;color:var(--text-light)}.zhen-loader-text{display:flex;flex-direction:column;align-items:center;gap:12px}.zhen-loader-text p{font-size:1.125rem;color:#d1d5db}.zhen-progress-bar{width:200px;height:6px;background-color:#374151;border-radius:3px;overflow:hidden}.zhen-progress{width:100%;height:100%;background-color:var(--accent-color);animation:progress 2s ease-in-out infinite}@keyframes progress{0%{transform:translate(-100%)}50%{transform:translate(0)}to{transform:translate(100%)}}.zhen-error-container{position:fixed;top:0;left:0;width:100%;height:100vh;background-color:var(--bg-dark);display:flex;justify-content:center;align-items:center;z-index:1000}.zhen-error-content{display:flex;flex-direction:column;align-items:center;text-align:center;padding:32px;background-color:var(--card-bg);border-radius:12px;box-shadow:0 8px 16px #0003;max-width:500px;width:90%;transition:transform .3s ease}.zhen-error-content:hover{transform:scale(1.02)}.zhen-error-icon{margin-bottom:24px}.zhen-error-icon svg{width:64px;height:64px}.zhen-error-title{font-size:2rem;font-weight:700;color:var(--error-color);margin-bottom:16px}.zhen-error-message{font-size:1.125rem;color:#d1d5db;margin-bottom:24px}.zhen-error-footer{display:flex;flex-direction:column;gap:8px}.zhen-error-footer p{font-size:.875rem;color:#9ca3af}.zhen-brand-link{font-size:1rem;color:var(--accent-color);text-decoration:none;font-weight:600}.zhen-brand-link:hover{text-decoration:underline}.zhen-fullscreen-iframe{position:fixed;top:0;left:0;width:100%;height:100vh;border:none;z-index:500}@media (max-width: 640px){.zhen-loader-content,.zhen-error-content{padding:16px;width:95%}.zhen-logo{font-size:2rem}.zhen-subtitle{font-size:1.25rem}.zhen-loader-text p{font-size:1rem}.zhen-progress-bar{width:150px}.zhen-error-title{font-size:1.5rem}.zhen-error-message{font-size:1rem}.zhen-error-icon svg{width:48px;height:48px}}@media (min-width: 1024px){.zhen-loader-content,.zhen-error-content{padding:40px}.zhen-error-title{font-size:2.25rem}.zhen-error-message{font-size:1.25rem}}.zhen-advertise-container{min-height:100vh;background-color:var(--bg-dark);color:var(--text-light);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;display:flex;flex-direction:column;position:relative;overflow:hidden;opacity:0;transition:opacity .5s ease-in-out}.zhen-advertise-container.visible{opacity:1}.zhen-background-animation{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0;overflow:hidden}.zhen-particle{position:absolute;border-radius:50%;background-color:var(--accent-color);opacity:.3;animation:float 15s infinite ease-in-out}.zhen-particle:nth-child(1){width:80px;height:80px;top:10%;left:10%;animation-delay:0s}.zhen-particle:nth-child(2){width:64px;height:64px;top:30%;right:20%;animation-delay:3s}.zhen-particle:nth-child(3){width:96px;height:96px;bottom:20%;left:20%;animation-delay:6s}.zhen-particle:nth-child(4){width:48px;height:48px;bottom:10%;right:10%;animation-delay:9s}.zhen-particle:nth-child(5){width:72px;height:72px;top:50%;left:50%;animation-delay:12s}@keyframes float{0%,to{transform:translateY(0) translate(0)}50%{transform:translateY(-50px) translate(20px)}}.zhen-header-section{text-align:center;padding:40px 16px 24px;z-index:10}.zhen-logo-container{display:flex;flex-direction:column;align-items:center}.zhen-company-name{font-size:2.5rem;font-weight:700;letter-spacing:-.025em}.zhen-logo-accent{color:var(--accent-color)}.zhen-logo-underline{width:64px;height:4px;background-color:var(--accent-color);margin-top:8px}.zhen-tagline{font-size:1.125rem;margin-top:8px;color:#d1d5db}.zhen-main-content{display:flex;flex-direction:column;gap:32px;padding:40px 16px;max-width:1280px;margin:0 auto;z-index:10}.zhen-description{flex:1;display:flex;flex-direction:column;gap:24px}.zhen-feature-card{background-color:var(--card-bg);padding:24px;border-radius:8px;box-shadow:0 4px 6px #0000001a;transition:transform .3s ease}.zhen-feature-card:hover{transform:scale(1.05)}.zhen-feature-icon{font-size:2.5rem;margin-bottom:16px}.zhen-feature-card h3{font-size:1.5rem;font-weight:600;margin-bottom:8px;color:var(--accent-color)}.zhen-feature-card p{font-size:1rem;color:#d1d5db}.zhen-highlight{color:var(--accent-color);font-weight:600}.zhen-contact-section{flex:1;background-color:var(--card-bg);padding:24px;border-radius:8px;box-shadow:0 4px 6px #0000001a}.zhen-contact-title{font-size:1.875rem;font-weight:700;margin-bottom:8px;text-align:center}.zhen-contact-subtitle{font-size:1rem;color:#d1d5db;margin-bottom:24px;text-align:center}.zhen-contact-list{list-style:none;display:flex;flex-direction:column;gap:16px}.zhen-contact-item{display:flex;align-items:center;gap:16px}.zhen-contact-icon{font-size:1.5rem}.zhen-contact-info{display:flex;flex-direction:column}.zhen-contact-info span{font-size:.875rem;color:#9ca3af}.zhen-contact-link{color:var(--accent-color);text-decoration:none}.zhen-contact-link:hover{text-decoration:underline}.zhen-stats-section{display:flex;flex-direction:column;justify-content:center;gap:32px;padding:40px 16px;background-color:var(--primary-color);z-index:10}.zhen-stat{text-align:center}.zhen-stat-number{font-size:2.25rem;font-weight:700;color:var(--accent-color)}.zhen-stat-label{font-size:1rem;color:#d1d5db}.zhen-footer-section{text-align:center;padding:24px 16px;font-size:.875rem;color:#9ca3af;z-index:10}@media (min-width: 1024px){.zhen-main-content{flex-direction:row}.zhen-company-name{font-size:3rem}.zhen-tagline{font-size:1.25rem}.zhen-stats-section{flex-direction:row}}@media (max-width: 640px){.zhen-company-name{font-size:2rem}.zhen-tagline{font-size:1rem}.zhen-feature-card h3{font-size:1.25rem}.zhen-feature-card p{font-size:.875rem}.zhen-contact-title{font-size:1.5rem}.zhen-stat-number{font-size:1.875rem}}:root{--primary-color: #1e3a8a;--accent-color: #f59e0b;--bg-dark: #0f172a;--text-light: #f1f5f9;--card-bg: #1e293b;--error-color: #FF6B6B}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-dark);color:var(--text-light)}