.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:linear-gradient(135deg,#667eea,#764ba2)}.login-background{position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(120,119,198,.3),transparent 50%),radial-gradient(circle at 80% 80%,rgba(252,70,107,.3),transparent 50%),radial-gradient(circle at 40% 20%,rgba(99,102,241,.3),transparent 50%);animation:float 20s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0) scale(1)}50%{transform:translateY(-20px) scale(1.05)}}.login-card{width:420px;padding:24px;border-radius:16px;box-shadow:0 20px 60px #0000004d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;z-index:1;animation:slideUp .6s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:32px}.login-header h1{font-size:28px;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}.login-header p{color:#666;font-size:14px;margin:0}.ant-btn-primary{height:44px;font-size:16px;font-weight:500;background:linear-gradient(135deg,#667eea,#764ba2);border:none;box-shadow:0 4px 15px #667eea66;transition:all .3s ease}.ant-btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea99}.ant-input-affix-wrapper,.ant-input-password{border-radius:8px;border:1px solid #e0e0e0;transition:all .3s ease}.ant-input-affix-wrapper:focus,.ant-input-affix-wrapper-focused,.ant-input-password:focus{border-color:#667eea;box-shadow:0 0 0 2px #667eea1a}.main-layout{min-height:100vh}.layout-sider{box-shadow:2px 0 8px #00000026}.logo{height:64px;display:flex;align-items:center;justify-content:center;background:#ffffff1a;margin:16px;border-radius:8px;transition:all .3s}.logo-icon{font-size:28px;color:#1890ff}.logo-text{margin-left:12px;font-size:20px;font-weight:700;color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.layout-header{background:#fff;padding:0 24px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 8px #0000001a;z-index:10}.header-left{display:flex;align-items:center}.trigger{font-size:20px;cursor:pointer;transition:color .3s}.trigger:hover{color:#1890ff}.header-right{display:flex;align-items:center}.user-info{cursor:pointer;padding:8px 12px;border-radius:8px;transition:background .3s}.user-info:hover{background:#0000000d}.layout-content{margin:24px;padding:24px;background:#f0f2f5;min-height:calc(100vh - 112px)}.billing-container{max-width:1400px;margin:0 auto;padding:24px}.billing-header{text-align:center;margin-bottom:48px;padding:40px 20px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:16px;color:#fff}.billing-header .header-icon{font-size:64px;margin-bottom:16px;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.billing-header h1{font-size:36px;font-weight:700;margin:0 0 12px;color:#fff}.billing-header p{font-size:16px;opacity:.9;margin:0}.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;margin-bottom:48px}.plan-card{position:relative;border-radius:16px;overflow:hidden;transition:all .3s ease;border:2px solid transparent}.plan-card:hover{transform:translateY(-8px);box-shadow:0 12px 40px #00000026}.plan-card.popular{border-color:#faad14;box-shadow:0 8px 24px #faad1433}.popular-badge,.plan-tag{position:absolute;top:16px;right:16px;z-index:1}.plan-header{padding:32px 24px;text-align:center;color:#fff;margin:-1px -1px 24px}.plan-icon{font-size:48px;margin-bottom:16px;opacity:.9}.plan-header h2{font-size:24px;font-weight:700;margin:0 0 16px;color:#fff}.plan-price{display:flex;align-items:baseline;justify-content:center;margin-bottom:8px}.price-free{font-size:48px;font-weight:700}.plan-price .currency{font-size:24px;font-weight:400;margin-right:4px}.plan-price .amount{font-size:48px;font-weight:700;line-height:1}.plan-price .period{font-size:16px;font-weight:400;margin-left:4px;opacity:.9}.plan-period{font-size:14px;opacity:.9}.plan-features{padding:0 24px 24px;min-height:320px}.feature-item{display:flex;align-items:center;gap:12px;padding:12px 0;font-size:14px;transition:all .2s ease}.feature-item.included{color:#262626}.feature-item.excluded{color:#bfbfbf;text-decoration:line-through}.feature-item:hover{padding-left:8px}.feature-item .anticon{font-size:16px}.billing-tips{margin-top:48px}.billing-tips h3{font-size:18px;font-weight:700;margin-bottom:12px;color:#262626}.billing-tips ul{margin:0;padding-left:20px}.billing-tips li{margin-bottom:8px;color:#595959;line-height:1.6}.payment-modal{padding:8px 0}.order-summary{background:#f5f5f5;padding:16px;border-radius:8px;margin-bottom:16px}.summary-item{display:flex;justify-content:space-between;align-items:center;padding:8px 0;font-size:14px}.summary-item.total{margin-top:8px;padding-top:16px;border-top:1px dashed #d9d9d9;font-size:16px}.summary-item .price{color:#ff4d4f;font-size:24px}.payment-tips{margin-top:16px;padding:12px;background:#f0f5ff;border-radius:8px}.payment-tips p{margin:4px 0;font-size:13px;color:#595959}@media(max-width:768px){.billing-header h1{font-size:28px}.plans-grid{grid-template-columns:1fr}.plan-price .amount{font-size:36px}}*{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}#root{min-height:100vh}