*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #00f0ff;--primary-rgb: 0, 240, 255;--secondary: #ff00ff;--secondary-rgb: 255, 0, 255;--accent: #ffff00;--accent-rgb: 255, 255, 0;--bg-dark: #0a0a0f;--bg-surface: #12121a;--bg-card: #1a1a25;--text: #ffffff;--text-secondary: #8888aa;--positive: #00ff88;--positive-rgb: 0, 255, 136;--negative: #ff4466;--negative-rgb: 255, 68, 102;--particle-color: 0, 240, 255;--font-display: "Orbitron", "Noto Sans SC", sans-serif;--font-body: "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif}.theme-cyber{--primary: #00f0ff;--primary-rgb: 0, 240, 255;--secondary: #ff00ff;--secondary-rgb: 255, 0, 255;--accent: #ffff00;--accent-rgb: 255, 255, 0;--bg-dark: #0a0a0f;--bg-surface: #12121a;--bg-card: #1a1a25;--particle-color: 0, 240, 255}.theme-aurora{--primary: #00ff88;--primary-rgb: 0, 255, 136;--secondary: #00ccff;--secondary-rgb: 0, 204, 255;--accent: #88ff00;--accent-rgb: 136, 255, 0;--bg-dark: #050a08;--bg-surface: #0a1510;--bg-card: #0f201a;--particle-color: 0, 255, 136}.theme-sunset{--primary: #ff6b35;--primary-rgb: 255, 107, 53;--secondary: #ffaa00;--secondary-rgb: 255, 170, 0;--accent: #ff3366;--accent-rgb: 255, 51, 102;--bg-dark: #0f0806;--bg-surface: #1a100a;--bg-card: #251510;--particle-color: 255, 107, 53}.theme-midnight{--primary: #8b5cf6;--primary-rgb: 139, 92, 246;--secondary: #06b6d4;--secondary-rgb: 6, 182, 212;--accent: #f472b6;--accent-rgb: 244, 114, 182;--bg-dark: #0a0812;--bg-surface: #12101a;--bg-card: #1a1525;--particle-color: 139, 92, 246}html,body{height:100%;overflow-x:hidden}body{font-family:var(--font-body);background:var(--bg-dark);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100%}.app{min-height:100vh;position:relative;overflow:hidden;background:radial-gradient(ellipse at 20% 0%,rgba(var(--primary-rgb),.15) 0%,transparent 50%),radial-gradient(ellipse at 80% 100%,rgba(var(--secondary-rgb),.1) 0%,transparent 50%),var(--bg-dark)}.particle-canvas{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0}.header{position:relative;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:1.5rem 3rem;background:linear-gradient(180deg,rgba(var(--primary-rgb),.1) 0%,transparent 100%);border-bottom:1px solid rgba(var(--primary-rgb),.2)}.title{display:flex;align-items:center;gap:1rem;position:relative}.title-icon{width:2rem;height:2rem;color:var(--primary);filter:drop-shadow(0 0 10px rgba(var(--primary-rgb),.8))}.title-text{font-family:var(--font-display);font-size:1.8rem;font-weight:700;letter-spacing:.1em;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 0 30px 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ease;color:var(--text-secondary)}.theme-option:hover{background:#ffffff1a;border-color:var(--theme-color);color:var(--text)}.theme-option.active{background:rgba(var(--primary-rgb),.2);border-color:var(--primary);color:var(--text)}.theme-icon{width:20px;height:20px;color:var(--theme-color)}.theme-name{font-size:.7rem;white-space:nowrap}.theme-active-indicator{position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;border:2px solid var(--primary);border-radius:10px;pointer-events:none}.main{position:relative;z-index:5;padding:2rem;min-height:calc(100vh - 80px)}.start-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:70vh;gap:3rem}.start-button-container{position:relative;display:flex;align-items:center;justify-content:center}.start-button{position:relative;padding:1.5rem 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rgba(var(--primary-rgb),.5)}.stock-indicators{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem}.indicator{display:flex;flex-direction:column;align-items:center;gap:.15rem;padding:.5rem;background:rgba(var(--primary-rgb),.05);border-radius:8px}.indicator-label{font-size:.7rem;color:var(--text-secondary)}.indicator-value{font-family:var(--font-display);font-size:.85rem;font-weight:600;color:var(--text)}.xueqiu-link{display:flex;align-items:center;justify-content:center;gap:.5rem;margin-top:1rem;padding:.75rem 1rem;background:linear-gradient(135deg,#3b82f633,#2563eb4d);border:1px solid rgba(59,130,246,.4);border-radius:10px;color:var(--text);text-decoration:none;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.xueqiu-link:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.1) 50%,transparent 100%);transition:left .5s ease}.xueqiu-link:hover:before{left:100%}.xueqiu-link:hover{background:linear-gradient(135deg,#3b82f666,#2563eb80);border-color:#3b82f6cc;box-shadow:0 0 20px #3b82f666;transform:translateY(-2px)}.xueqiu-icon{font-size:1.1rem}.xueqiu-text{flex:1;text-align:center}.xueqiu-arrow{font-size:1rem;transition:transform .3s ease}.xueqiu-link:hover .xueqiu-arrow{transform:translate(4px)}.no-results{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:40vh;text-align:center}.no-results-icon{width:4rem;height:4rem;margin-bottom:1rem;opacity:.5;color:var(--text-secondary)}.no-results p{font-size:1.2rem;color:var(--text-secondary)}.no-results-hint{font-size:.9rem!important;margin-top:.5rem;opacity:.7}.loading-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#000000e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000}.loading-content{position:relative;display:flex;flex-direction:column;align-items:center;gap:2rem}.loading-spinner-container{position:relative;width:200px;height:200px;display:flex;align-items:center;justify-content:center}.loading-ring{position:absolute;border-radius:50%;border:2px solid transparent}.loading-ring-1{width:180px;height:180px;border-top-color:var(--primary);border-right-color:var(--primary)}.loading-ring-2{width:140px;height:140px;border-bottom-color:var(--secondary);border-left-color:var(--secondary)}.loading-ring-3{width:100px;height:100px;border-top-color:var(--accent);border-right-color:var(--accent)}.loading-center{position:relative;z-index:10}.loading-percentage{font-family:var(--font-display);font-size:2.5rem;font-weight:700;color:var(--primary);text-shadow:0 0 30px rgba(var(--primary-rgb),.8)}.loading-progress-bar{position:relative;width:300px;height:6px;background:#ffffff1a;border-radius:3px;overflow:hidden}.loading-progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:3px;transition:width .3s ease}.loading-progress-glow{position:absolute;top:-5px;width:20px;height:16px;background:var(--primary);filter:blur(8px);opacity:.8;transition:left .3s ease}.loading-status{text-align:center}.loading-text{font-size:1.2rem;color:var(--text);margin-bottom:.5rem}.loading-detail{font-family:var(--font-display);font-size:.9rem;color:var(--text-secondary);letter-spacing:.05em}.loading-particles{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;pointer-events:none}.loading-particle{position:absolute;width:4px;height:4px;background:var(--primary);border-radius:50%;box-shadow:0 0 10px var(--primary)}@media (max-width: 768px){.header{flex-direction:column;gap:1rem;padding:1rem}.title-text{font-size:1.3rem}.theme-options{flex-wrap:wrap;justify-content:center}.filter-grid{grid-template-columns:1fr}.filter-card{padding:1.5rem}.stock-grid{grid-template-columns:1fr}.stock-indicators{grid-template-columns:repeat(2,1fr)}.results-header{flex-direction:column;gap:1rem;text-align:center}.loading-spinner-container{width:150px;height:150px}.loading-ring-1{width:140px;height:140px}.loading-ring-2{width:110px;height:110px}.loading-ring-3{width:80px;height:80px}.loading-percentage{font-size:1.8rem}.loading-progress-bar{width:250px}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:rgba(var(--primary-rgb),.3);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:rgba(var(--primary-rgb),.5)}::selection{background:rgba(var(--primary-rgb),.3);color:var(--text)}.footer{position:relative;z-index:10;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem 2rem;background:#0000004d;border-top:1px solid rgba(255,255,255,.1)}.footer-text{font-size:.85rem;color:var(--text-secondary)}.footer-link{display:inline-flex;align-items:center;transition:opacity .2s ease}.footer-link:hover{opacity:.8}.footer-logo{height:24px;width:auto}