:root{--primary:#28A745;--primary-dark:#1e8e3a;--danger:#FF5722;--bg:#f4f6f9;--card:#fff;--text:#333;--muted:#999;--border:#e8eaed}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg)}
.layui-btn{border-radius:6px!important;transition:all .2s}
.layui-btn-primary,.layui-btn.layui-btn-primary{background:var(--primary)!important;border-color:var(--primary)!important;color:#fff!important;box-shadow:0 2px 6px rgba(40,167,69,.22)}
.layui-btn-primary:hover,.layui-btn.layui-btn-primary:hover{background:var(--primary-dark)!important;border-color:var(--primary-dark)!important;opacity:1!important;box-shadow:0 4px 10px rgba(40,167,69,.28)}
.layui-btn-danger{background:var(--danger)!important;border-color:var(--danger)!important;color:#fff!important}
.layui-btn-danger:hover{opacity:.9}
.layui-btn-normal{background:#fff!important;border:1px solid var(--border)!important;color:var(--text)!important}
.layui-btn-normal:hover{border-color:#ccc!important}
.layui-btn-sm{height:32px!important;line-height:32px!important;padding:0 14px!important;font-size:13px!important}
.layui-btn-xs{height:26px!important;line-height:26px!important;padding:0 10px!important;border-radius:4px!important}
.layui-layer-btn{text-align:center!important;padding:12px 16px 18px!important}
.layui-layer-btn a{height:36px!important;line-height:36px!important;padding:0 22px!important;margin:0 8px!important;border-radius:6px!important;font-size:14px!important}
.layui-layer-btn .layui-layer-btn0{background:var(--primary)!important;border-color:var(--primary)!important;color:#fff!important;box-shadow:0 2px 6px rgba(40,167,69,.22)}
.layui-layer-btn .layui-layer-btn0:hover{background:var(--primary-dark)!important;border-color:var(--primary-dark)!important;color:#fff!important}
.layui-layer-btn .layui-layer-btn1{background:#fff!important;border:1px solid var(--border)!important;color:var(--text)!important}
.layui-layer-btn .layui-layer-btn1:hover{border-color:#ccc!important;color:var(--text)!important}
.layui-layer-content{padding:16px 20px!important;box-sizing:border-box}
.btn-upload,.btn-upload.layui-btn-primary{vertical-align:top}
.page-form-actions{margin-top:24px;padding-top:16px;border-top:1px solid var(--border)}
.page-form-actions .layui-btn{min-width:120px;height:40px;line-height:40px;font-size:14px}
.page-wrap{padding:20px;background:var(--card);min-height:calc(100vh - 40px);margin:16px;border-radius:12px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.page-head h2{margin:0;font-size:18px;font-weight:600}
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.filter-bar{background:#fafbfc;border:1px solid var(--border);border-radius:8px;padding:12px 16px;margin-bottom:12px}
.layui-table-view{border-radius:8px;overflow:hidden}
.layui-table-view .layui-table-fixed-r{overflow:visible!important}
.layui-table-view .layui-table-fixed-r .layui-table-cell{overflow:visible!important;white-space:nowrap!important;text-overflow:clip!important;width:auto!important;min-width:220px!important;padding:0 10px!important}
.layui-table-view .layui-table-fixed-r .layui-table-header table,
.layui-table-view .layui-table-fixed-r .layui-table-body table{min-width:220px!important}
.layui-table-view .layui-table-fixed-r .layui-btn-xs+.layui-btn-xs{margin-left:4px}
.layui-form-label{width:100px}
.layui-input-block{margin-left:130px}
.form-section{margin:16px 0 8px;padding:10px 12px;background:#f8faf9;border-left:3px solid var(--primary);font-weight:600;font-size:14px}
.pack-table{margin:0}
.pack-table td,.pack-table th{padding:8px 10px!important}
.pack-table select{height:36px;line-height:36px}
.pack-add{margin-top:8px}
.pack-pick{cursor:pointer}
.pack-pick:hover{color:#009688}
.pack-pick-panel{padding:12px 16px 0}
.pack-pick-search{margin-bottom:10px}
.pack-pick-list{max-height:380px;overflow-y:auto;border:1px solid var(--border);border-radius:8px;background:#fafbfc}
.pack-pick-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .15s}
.pack-pick-item:last-child{border-bottom:none}
.pack-pick-item:hover{background:#f0f7f2}
.pack-pick-item-on{background:#e8f5ea!important;box-shadow:inset 3px 0 0 var(--primary)}
.pack-pick-item-multi{cursor:pointer}
.pack-pick-check{width:18px;height:18px;border-radius:4px;border:2px solid #ccc;flex-shrink:0;margin-right:4px;position:relative;background:#fff}
.pack-pick-check-on{border-color:var(--primary);background:var(--primary)}
.pack-pick-check-on:after{content:'';position:absolute;left:4px;top:1px;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.pack-pick-toolbar{font-size:12px;color:var(--muted);margin:-4px 0 10px}
.pack-pick-item img,.pack-pick-noimg{width:48px;height:48px;border-radius:6px;object-fit:cover;flex-shrink:0;border:1px solid var(--border)}
.pack-pick-noimg{display:flex;align-items:center;justify-content:center;background:#eee;color:#999;font-size:12px}
.pack-pick-info{min-width:0;flex:1}
.pack-pick-name{font-size:14px;font-weight:500;color:#333;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pack-pick-meta{font-size:12px;color:var(--muted);margin-top:4px}
.pack-pick-empty{padding:40px 16px;text-align:center;color:var(--muted);font-size:13px}
.pack-pick-pager{padding:10px 0 4px;border-top:1px solid var(--border);margin-top:10px}
.pack-pick-pager-inner{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.pack-pick-pager-info{font-size:12px;color:var(--muted)}
.pack-pick-pager .layui-btn[disabled]{opacity:.45;cursor:not-allowed}
.home-form-dialog .layui-form-label{width:110px}
.home-form-dialog .layui-input-block{margin-left:140px}
.layui-treeTable-flexIcon,.layui-table-tree-flexIcon{cursor:pointer;color:#666}
.layui-treeTable .layui-table-cell,.layui-table-tree .layui-table-cell{overflow:visible!important}
.img-preview img{border-radius:6px;border:1px solid var(--border)}
.spec-table{margin-top:8px}
.hint{color:var(--muted);font-size:12px;margin-top:4px}

.login-page{min-height:100vh;display:flex;position:relative;overflow:hidden;background:linear-gradient(-45deg,#0d3d1a,#1b5e20,#28A745,#43a047,#66bb6a);background-size:400% 400%;animation:loginGradient 14s ease infinite}
@keyframes loginGradient{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.login-bg-shapes{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.login-shape{position:absolute;border-radius:50%;background:rgba(255,255,255,.08);animation:loginFloat 10s ease-in-out infinite}
.login-shape.s1{width:280px;height:280px;left:-60px;top:10%;animation-duration:12s}
.login-shape.s2{width:180px;height:180px;right:15%;top:20%;animation-duration:9s;animation-delay:1s}
.login-shape.s3{width:120px;height:120px;left:35%;bottom:15%;animation-duration:11s;animation-delay:2s}
.login-shape.s4{width:220px;height:220px;right:-40px;bottom:8%;animation-duration:13s;animation-delay:.5s}
@keyframes loginFloat{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-24px) scale(1.05)}}
.login-brand{flex:1;display:flex;align-items:center;justify-content:center;padding:40px;color:#fff;position:relative;z-index:1}
.login-brand-inner{max-width:420px;text-align:center}
.login-logo-ring{width:72px;height:72px;margin:0 auto 20px;border-radius:50%;border:3px solid rgba(255,255,255,.35);box-shadow:0 0 30px rgba(255,255,255,.15);animation:loginPulse 2.5s ease-in-out infinite}
@keyframes loginPulse{0%,100%{box-shadow:0 0 20px rgba(255,255,255,.12)}50%{box-shadow:0 0 36px rgba(255,255,255,.28)}}
.login-brand h1{font-size:40px;margin:0 0 12px;font-weight:700;letter-spacing:4px;text-shadow:0 4px 16px rgba(0,0,0,.15)}
.login-brand p{font-size:15px;opacity:.88;line-height:1.7;margin:0}
.login-panel{width:460px;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;padding:48px 40px;box-shadow:-12px 0 40px rgba(0,0,0,.15);position:relative;z-index:1;animation:loginSlideIn .6s ease}
@keyframes loginSlideIn{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)}}
.login-panel-inner{width:100%;max-width:340px}
.login-panel h2{margin:0 0 8px;font-size:26px;font-weight:700}
.login-panel .sub{color:var(--muted);margin-bottom:28px;font-size:14px}
.login-panel .login-input{height:46px;border-radius:10px;border:1px solid #e0e4e8;transition:border-color .2s,box-shadow .2s}
.login-panel .login-input:focus{border-color:var(--primary)!important;box-shadow:0 0 0 3px rgba(40,167,69,.12)}
.login-captcha-row{display:flex;align-items:center;gap:10px}
.login-captcha-input{flex:1;min-width:0}
.login-captcha-img{width:120px;height:46px;border-radius:10px;border:1px solid var(--border);cursor:pointer;flex-shrink:0;background:#f5f5f5;object-fit:cover}
.login-captcha-img:hover{opacity:.85}
.login-submit{height:46px;line-height:46px;border-radius:10px;font-size:16px;margin-top:8px;letter-spacing:6px;box-shadow:0 6px 16px rgba(40,167,69,.28);transition:transform .15s,box-shadow .15s}
.login-submit:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(40,167,69,.35)}

.admin-header{background:#fff;color:var(--text);height:56px;line-height:56px;padding:0 20px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);box-shadow:0 1px 4px rgba(0,0,0,.04)}
.admin-header .logo{font-size:16px;font-weight:600;color:#333;display:flex;align-items:center;gap:8px}
.admin-header .logo .layui-icon{font-size:20px;color:var(--primary)}
.admin-body{display:flex;height:calc(100vh - 56px)}
.admin-side{width:220px;background:#191f2e;overflow-y:auto;overflow-x:hidden}
.admin-side .admin-menu{background:transparent;padding:8px 0 20px}
.admin-side .layui-nav-tree .layui-nav-item>a{height:48px;line-height:48px;padding:0 16px;color:rgba(255,255,255,.85);font-size:14px}
.admin-side .layui-nav-tree .layui-nav-item>a .layui-icon{margin-right:10px;font-size:16px;vertical-align:-1px}
.admin-side .layui-nav-tree .layui-nav-item>a:hover{background:rgba(255,255,255,.04)}
.admin-side .layui-nav-tree .layui-nav-itemed>a{background:rgba(255,255,255,.06)!important;color:#fff!important}
.admin-side .layui-nav-tree .layui-nav-more{border-color:rgba(255,255,255,.45) transparent transparent}
.admin-side .layui-nav-tree .layui-nav-itemed>.layui-nav-more{border-color:transparent transparent rgba(255,255,255,.45)}
.admin-side .layui-nav-child{background:#141824!important}
.admin-side .layui-nav-child dd{margin:0}
.admin-side .layui-nav-child dd a{height:42px;line-height:42px;padding-left:46px!important;color:rgba(255,255,255,.65);font-size:13px}
.admin-side .layui-nav-child dd a:hover{background:rgba(45,140,240,.12);color:#fff}
.admin-side .layui-nav-child dd.layui-this{background:rgba(45,140,240,.18)!important}
.admin-side .layui-nav-child dd.layui-this a{color:#5cadff!important;background:transparent!important;border-left:3px solid #2d8cf0;padding-left:43px!important}
.admin-main{flex:1;background:var(--bg);overflow:hidden}
.admin-main iframe{width:100%;height:100%;border:none;background:var(--bg)}

@media (max-width:900px){
  .login-brand{display:none}
  .login-panel{width:100%}
}