.app-layout{background:var(--bg-default);min-height:100vh}.app-sider{border-right:1px solid var(--border-dark);height:100vh;position:fixed;top:0;bottom:0;left:0;overflow-y:auto;background:var(--sider-bg)!important}.logo{color:#1a1a1a;justify-content:center;align-items:center;height:64px;font-size:18px;font-weight:600;display:flex}.ant-layout{margin-left:100px;transition:margin-left .2s}.app-sider.collapsed+.ant-layout{margin-left:-20px}.app-header{z-index:999;background:#fff;justify-content:space-between;align-items:center;padding:0 16px;display:flex;position:sticky;top:0}.header-left{align-items:center;gap:12px;display:flex}.toggle-btn{color:var(--text-secondary);background:0 0;border:none;font-size:18px}.toggle-btn:hover{color:var(--color-accent);background:var(--bg-hover)}.current-menu-name{color:var(--text-primary);font-size:16px;font-weight:500}.header-right{align-items:center;gap:16px;display:flex}.theme-switch{font-size:16px}.user-info{cursor:pointer;border-radius:var(--radius-md);transition:background-color var(--transition-normal);align-items:center;gap:8px;padding:8px 12px;display:flex}.user-info:hover{background-color:var(--bg-hover)}.username{color:var(--text-secondary);font-size:14px}@media (width<=576px){.username{display:none}}.app-content{background:var(--bg-default);min-height:calc(100vh - 64px)}.content-wrapper{min-height:100%;padding:24px}@media (width<=576px){.content-wrapper{padding:12px}}@media (width<=992px){.app-sider.collapsed+.ant-layout{margin-left:-20px}}.login-container{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.login-background{pointer-events:none;background-image:radial-gradient(circle at 20%,#5e72e41a 0%,#0000 50%),radial-gradient(circle at 80% 80%,#7a8bff1a 0%,#0000 50%);position:absolute;inset:0}.login-wrapper{z-index:1;width:100%;max-width:400px;padding:20px;position:relative}.login-logo{text-align:center;margin-bottom:32px}.login-logo img{width:48px;height:48px;margin-bottom:12px}.login-logo h1{color:#fff;letter-spacing:2px;margin:0;font-size:28px;font-weight:600}.login-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;border-radius:16px;padding:32px;box-shadow:0 8px 32px #0000004d}.form-item{margin-bottom:20px}.form-item .custom-input{transition:all .3s;background-color:#f8f9fa!important;border:1px solid #dee2e6!important;border-radius:8px!important}.form-item .custom-input:hover,.form-item .custom-input.ant-input-affix-wrapper:hover{background-color:#fff!important;border-color:#5e72e4!important}.form-item .custom-input:focus,.form-item .custom-input.ant-input-affix-wrapper-focused,.form-item .custom-input.ant-input-affix-wrapper:focus{background-color:#fff!important;border-color:#5e72e4!important;box-shadow:0 0 0 3px #5e72e426!important}.form-item .ant-input-password{background-color:#f8f9fa!important;border:1px solid #dee2e6!important}.form-item .ant-input-password:hover{background-color:#fff!important;border-color:#5e72e4!important}.form-item .ant-input{font-size:14px}.form-item .ant-input::placeholder{color:#9ca3af}.input-icon{color:#9ca3af;transition:color .3s}.form-item .custom-input:hover .input-icon,.form-item .custom-input:focus .input-icon{color:#5e72e4}.captcha-input{align-items:center;gap:12px;display:flex}.captcha-input .ant-input-affix-wrapper{flex:1;padding:10px 16px}.captcha-image-wrapper{cursor:pointer;border:1px solid #dee2e6;border-radius:8px;flex-shrink:0;width:100px;height:46px;transition:all .3s;position:relative;overflow:hidden}.captcha-image-wrapper:hover{border-color:#5e72e4}.captcha-image{width:100%;height:100%;display:block}.refresh-overlay{color:#fff;opacity:0;background:#5e72e4cc;justify-content:center;align-items:center;font-size:20px;transition:opacity .3s;display:flex;position:absolute;inset:0}.captcha-image-wrapper:hover .refresh-overlay{opacity:1}.login-btn{cursor:pointer;letter-spacing:1px;background:linear-gradient(135deg,#5e72e4 0%,#7a8bff 100%);border:none;border-radius:8px;height:auto;margin-top:8px;padding:14px;font-size:16px;font-weight:600;transition:all .3s}.login-btn:hover{background:linear-gradient(135deg,#4c5ddb 0%,#6a77f5 100%);transform:translateY(-2px);box-shadow:0 8px 20px #5e72e480}.login-btn:active{transform:translateY(0)}.login-tips{color:#6b7280;text-align:center;background:#5e72e40d;border-radius:8px;margin-top:16px;padding:12px;font-size:12px}.login-footer{border-top:1px solid #e5e7eb;justify-content:center;align-items:center;gap:12px;margin-top:20px;padding-top:20px;display:flex}.footer-link{color:#5e72e4;font-size:14px;text-decoration:none;transition:color .3s}.footer-link:hover{color:#4c5ddb;text-decoration:underline}.divider{color:#d1d5db;font-size:14px}.login-agreement{text-align:center;color:#ffffffb3;margin-top:24px;font-size:12px;line-height:1.6}.login-agreement a{color:#5e72e4;text-decoration:none}.login-agreement a:hover{text-decoration:underline}@media (width<=480px){.login-card{padding:24px}.login-logo h1{font-size:24px}.captcha-input{flex-direction:column}.captcha-image-wrapper{width:100%;height:46px}}:root{--bg-default:#f5f7fa;--bg-paper:#fff;--bg-elevated:#fff;--bg-hover:#e8e8ed;--text-primary:#1a1a1a;--text-secondary:#666;--text-disabled:#999;--text-hint:#ccc;--border-default:#e8e8e8;--border-light:#f0f0f0;--border-dark:#d0d0d0;--sider-bg:#fff;--sider-border:#e8e8e8;--sider-logo-bg:#fff;--sider-menu-color:#666;--sider-menu-hover:#f5f7fa;--sidebar-accent:#e6f4ff;--sidebar-accent-text:#3b82f6}body.dark-theme{--bg-default:#0a0a0a;--bg-paper:#171717;--bg-elevated:#262626;--bg-hover:#333;--text-primary:#fff;--text-secondary:#a3a3a3;--text-disabled:#737373;--text-hint:#525252;--border-default:#404040;--border-light:#525252;--border-dark:#262626;--sider-bg:#0a0a0a;--sider-border:#262626;--sider-logo-bg:linear-gradient(135deg, #171717 0%, #0a0a0a 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#0000000a;--shadow-md:0 2px 8px #0000000f;--shadow-lg:0 4px 16px #00000014;--shadow-xl:0 8px 24px #0000001a;--shadow-glow:0 0 20px #3b82f64d;--radius-md:12px;--transition-fast:.15s ease;--transition-normal:.3s ease;--transition-slow:.5s 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.ant-menu-dark{background:var(--sider-bg)!important}.app-sider .ant-menu-dark .ant-menu-item{color:var(--sider-menu-color)!important}.app-sider .ant-menu-dark .ant-menu-item:hover{color:var(--text-primary)!important;background:var(--sider-menu-hover)!important}.app-sider .ant-menu-dark .ant-menu-item-selected{background-color:var(--sidebar-accent)!important;color:var(--sidebar-accent-text)!important}.app-sider .ant-menu-dark .ant-menu-item-selected .ant-menu-item-icon,.app-sider .ant-menu-dark .ant-menu-item-selected span{color:var(--sidebar-accent-text)!important}.app-sider .ant-menu-light{background:var(--sider-bg)!important}.app-sider .ant-menu-light .ant-menu-item{color:var(--sider-menu-color)!important}.app-sider .ant-menu-light .ant-menu-item:hover{color:var(--text-primary)!important;background:var(--sider-menu-hover)!important}.app-sider .ant-menu-light .ant-menu-item-selected{background-color:var(--sidebar-accent)!important;color:var(--sidebar-accent-text)!important}.app-sider .ant-menu-light .ant-menu-item-selected .ant-menu-item-icon,.app-sider .ant-menu-light .ant-menu-item-selected span{color:var(--sidebar-accent-text)!important}*{box-sizing:border-box;margin:0;padding:0}html,body{color:var(--text-primary);background-color:var(--bg-default);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica 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