.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.login-card{width:100%;max-width:400px;border-radius:16px;box-shadow:0 10px 40px #0003}.login-title{display:flex;align-items:center;justify-content:center;gap:8px;font-size:20px;font-weight:600}.login-button{background:linear-gradient(135deg,#667eea,#764ba2);border:none;height:40px;font-size:16px}.login-button:hover{opacity:.9}.login-footer{text-align:center;margin-top:16px}.login-footer a{color:#667eea;font-weight:600}.demo-account{margin-top:24px;padding:12px;background:#667eea1a;border-radius:8px;text-align:center;font-size:12px;color:#00000073}.demo-account p{margin:4px 0}.app-layout{min-height:100vh;background:#f0f2f5}.app-header{display:flex;align-items:center;background:#fff;padding:0 24px;box-shadow:0 2px 8px #0000001a;position:sticky;top:0;z-index:1000}.logo{display:flex;align-items:center;cursor:pointer;margin-right:40px}.logo-icon{font-size:24px;margin-right:8px}.logo-text{font-size:20px;font-weight:600;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.app-menu{flex:1;border:none}.app-menu .ant-menu-item-selected{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff!important}.header-right{display:flex;align-items:center;gap:16px}.credit-badge-wrapper{cursor:pointer}.credit-badge{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:6px 16px;border-radius:16px;font-size:14px;font-weight:600}.user-info{display:flex;align-items:center;gap:8px;cursor:pointer;padding:8px 12px;border-radius:8px;transition:background .3s}.user-info:hover{background:#0000000a}.user-name{font-size:14px;color:#000000d9}.app-content{padding:24px;min-height:calc(100vh - 64px)}@media (max-width: 768px){.logo-text{display:none}.app-menu{flex:1}.user-name{display:none}}.image-generate{max-width:800px;margin:0 auto}.result-image{border-radius:8px;margin-bottom:16px}.video-generate{max-width:800px;margin:0 auto}.generate-card,.result-card,.tips-card{margin-bottom:24px;border-radius:12px;box-shadow:0 2px 12px #00000014}.form-section{display:flex;flex-direction:column;gap:20px}.form-item label{display:block;margin-bottom:8px;font-weight:500;color:#000000d9}.form-item label .required{color:#ff4d4f;margin-left:4px}.credit-info{padding:12px 16px;background:linear-gradient(135deg,#667eea1a,#764ba21a);border-radius:8px;text-align:center;font-size:16px}.credit-info strong{color:#667eea;font-size:18px}.form-actions{display:flex;gap:12px;margin-top:8px}.result-card{text-align:center}.result-video{border-radius:8px;margin-bottom:16px}.result-actions{margin-top:16px}.progress-tip{margin-top:16px;color:#00000073}.tips-card h3{margin-bottom:12px;color:#000000d9}.tips-card ul{margin:0;padding-left:20px}.tips-card li{margin-bottom:8px;color:#000000a6}.tips-card strong{color:#667eea}.user-assets{max-width:800px;margin:0 auto}.balance-card{margin-bottom:24px;border-radius:12px;box-shadow:0 2px 12px #00000014}.package-card{text-align:center;border-radius:12px;transition:all .3s;border:2px solid transparent}.package-card:hover{border-color:#667eea;box-shadow:0 4px 12px #667eea33}.package-name{font-size:16px;font-weight:600;margin-bottom:12px;color:#000000d9}.package-credits{font-size:32px;font-weight:700;color:#667eea;margin-bottom:8px}.package-price{font-size:24px;color:#ff4d4f;margin-bottom:8px}.package-desc{font-size:12px;color:#00000073}.history-page{max-width:1200px;margin:0 auto}.history-page .ant-card{border-radius:12px;box-shadow:0 2px 12px #00000014}.app-container{min-height:100vh;background:#f0f2f5}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh}#root{min-height:100vh}.app-container{min-height:100vh;display:flex;flex-direction:column}.page-container{flex:1;padding:24px;max-width:1400px;margin:0 auto;width:100%}.generate-card{background:#fff;border-radius:16px;padding:24px;box-shadow:0 4px 20px #0000001a;margin-bottom:24px}.result-card{background:#fff;border-radius:16px;padding:24px;box-shadow:0 4px 20px #0000001a;text-align:center}.result-image,.result-video{max-width:100%;border-radius:8px;margin-bottom:16px}.credit-badge{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:4px 12px;border-radius:12px;font-size:14px;font-weight:600}