:root{--primary:#1890ff;--primary-dark:#096dd9;--primary-light:#40a9ff;--success:#52c41a;--warning:#faad14;--danger:#ff4d4f;--gradient:linear-gradient(135deg,#1890ff,#36cfc9);--gradient-dark:linear-gradient(135deg,#096dd9,#08979c);--gradient-warm:linear-gradient(135deg,#fa8c16,#fadb14);--shadow-sm:0 2px 8px rgba(0,0,0,.04);--shadow-md:0 4px 16px rgba(0,0,0,.06);--shadow-lg:0 8px 32px rgba(0,0,0,.08);--shadow-xl:0 16px 48px rgba(0,0,0,.12);--shadow-primary:0 4px 16px rgba(24,144,255,.2);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-2xl:24px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:#f5f7fa;color:#333;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{min-height:100vh;display:flex;flex-direction:column}.page-fade-enter-active,.page-fade-leave-active{transition:opacity .25s ease,transform .25s ease}.page-fade-enter-from{opacity:0;transform:translateY(8px)}.page-fade-leave-to{opacity:0;transform:translateY(-8px)}.app-header{background:linear-gradient(135deg,#001529,#002140 40%,#003a70);box-shadow:0 2px 24px rgba(0,21,41,.35);position:sticky;top:0;z-index:1000;backdrop-filter:blur(12px)}.header-inner{max-width:1400px;margin:0 auto;padding:0 32px;height:64px}.header-inner,.logo-section{display:flex;align-items:center}.logo-section{gap:10px;cursor:pointer;margin-right:48px;transition:transform .3s}.logo-section:hover{transform:scale(1.03)}.logo-svg{flex-shrink:0}.logo-text-wrap{display:flex;flex-direction:column;line-height:1.2}.logo-text{font-size:22px;font-weight:800;color:#fff;letter-spacing:2px;background:linear-gradient(135deg,#40a9ff,#36cfc9);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.logo-slogan{font-size:11px;color:hsla(0,0%,100%,.5);letter-spacing:1px;margin-top:2px}.nav-links{display:flex;gap:4px;flex:1}.nav-item{color:hsla(0,0%,100%,.7);text-decoration:none;padding:8px 18px;border-radius:10px;font-size:14px;font-weight:500;transition:all .3s cubic-bezier(.4,0,.2,1);gap:5px;position:relative}.nav-icon,.nav-item{display:flex;align-items:center}.nav-icon{font-size:16px}.nav-item:hover{color:#fff;background:hsla(0,0%,100%,.1)}.nav-item.router-link-active{color:#fff;background:rgba(24,144,255,.25);box-shadow:0 0 0 1px rgba(24,144,255,.3)}.user-section{gap:12px}.user-avatar,.user-section{display:flex;align-items:center}.user-avatar{gap:8px;color:#fff;cursor:pointer;padding:4px 14px 4px 4px;border-radius:24px;transition:all .3s}.user-avatar:hover{background:hsla(0,0%,100%,.1)}.username{font-size:14px;font-weight:500}.app-main{flex:1;width:100%}.app-footer{background:linear-gradient(135deg,#001529,#002140 50%,#001529);color:hsla(0,0%,100%,.65);margin-top:60px;position:relative}.app-footer:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(24,144,255,.4),transparent)}.footer-inner{max-width:1400px;margin:0 auto;display:flex;gap:60px;padding:56px 32px 36px}.footer-col{flex:1}.brand-col{flex:1.2}.footer-col h4{color:#fff;font-size:16px;margin-bottom:20px;display:flex;align-items:center;gap:8px;font-weight:600}.footer-col a,.footer-col p{display:block;color:hsla(0,0%,100%,.45);text-decoration:none;font-size:13px;line-height:2.2;transition:color .3s}.footer-col a:hover{color:var(--primary-light)}.footer-bottom{text-align:center;padding:20px;font-size:12px;border-top:1px solid hsla(0,0%,100%,.06);color:hsla(0,0%,100%,.3)}.el-card{border:none!important;border-radius:var(--radius-lg)!important;box-shadow:var(--shadow-sm)!important;transition:box-shadow .3s,transform .3s!important}.el-card:hover{box-shadow:var(--shadow-md)!important}.el-card__header{border-bottom:1px solid #f5f5f5!important;padding:16px 24px!important}.el-card__body{padding:24px!important}.el-button--primary{background:var(--gradient)!important;border:none!important;box-shadow:var(--shadow-primary)!important}.el-button--primary:hover{opacity:.9;transform:translateY(-1px)}.el-tag{border-radius:20px!important}.el-table{border-radius:var(--radius-lg)!important;overflow:hidden}.el-table th.el-table__cell{background:#fafbfc!important;color:#666!important;font-weight:600!important;font-size:13px!important}.el-table td.el-table__cell{font-size:14px!important}.el-dialog{border-radius:var(--radius-2xl)!important;overflow:hidden}.el-dialog__header{padding:24px 28px 16px!important}.el-dialog__body{padding:16px 28px 28px!important}.el-input__wrapper,.el-textarea__inner{border-radius:var(--radius-sm)!important;transition:box-shadow .3s!important}.el-input__wrapper:hover,.el-textarea__inner:hover{box-shadow:0 0 0 1px var(--primary-light) inset!important}.el-tabs__item{font-size:15px!important;font-weight:500!important}.el-tabs__active-bar{height:3px!important;border-radius:2px!important;background:var(--gradient)!important}