:root{--ink:#25323d;--muted:#89939d;--line:#e9edf1;--orange:#f07336;--blue:#527bf2;--bg:#f5f6f8;--nav:208px}*{box-sizing:border-box}body{margin:0;font:13px/1.6 -apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft Yahei',sans-serif;color:var(--ink);background:var(--bg)}button,input,select,textarea{font:inherit}button,a,select{cursor:pointer}button{transition:.15s}button:disabled{opacity:.45;cursor:wait}a{color:var(--blue);text-decoration:none}svg{display:block}h1,h2,h3,p{margin:0}h1{font-size:25px;line-height:1.5;letter-spacing:.5px;font-weight:650}h2{font-size:15px;font-weight:620}h3{font-size:14px}small{display:block;font-size:11px;color:var(--muted);font-weight:400}strong{font-weight:580}.sidebar{position:fixed;width:var(--nav);inset:0 auto 0 0;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:5}.brand{height:78px;display:flex;align-items:center;gap:10px;padding:18px 23px}.brand-mark{width:33px;height:34px;background:var(--orange);color:#fff;display:grid;place-items:center;border-radius:10px;font-size:21px;font-weight:700;box-shadow:0 4px 12px #ef75362a}.brand b{font-size:24px;letter-spacing:2px;line-height:1.2}.brand small{font-size:9px;letter-spacing:1.5px}.nav-scroll{overflow:auto;flex:1;padding:9px 12px}.nav-label{font-size:10px;color:#a1aab4;letter-spacing:1px;padding:19px 13px 7px}.nav-item{width:100%;border:0;background:transparent;display:flex;align-items:center;text-align:left;gap:11px;padding:10px 13px;color:#64717d;border-radius:7px;margin:2px 0}.nav-item span:first-child{width:19px;font-size:17px}.nav-item:hover{background:#f7f8fa}.nav-item.active{background:#fff1e7;color:#d76a2c;font-weight:600}.sidebar-footer{margin:12px;padding:14px;border:1px solid var(--line);border-radius:8px;font-size:11px;color:#8a939c}.sidebar-footer b{color:#44786b}.topbar{height:65px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:4;display:flex;align-items:center;justify-content:space-between;padding:0 32px;margin-left:var(--nav)}.crumb{font-size:12px;color:#7d8790}.top-actions{display:flex;align-items:center;gap:16px}.demo-pill{background:#f2f7f5;color:#4a8270;border:1px solid #e1eee8;border-radius:5px;padding:3px 9px;font-size:11px}.avatar{width:29px;height:29px;border-radius:50%;background:#eaf0fb;color:#6984b3;display:inline-grid;place-items:center;margin-right:7px}.user-switch{border:0;background:none;color:#56606b}.workspace{margin-left:var(--nav);padding:27px 32px 48px;max-width:1920px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.eyebrow{font-size:9px;letter-spacing:1.8px;color:#a6aeb6;margin-bottom:5px}.page-heading p{margin-top:6px;font-size:12px;color:#89929d}.heading-actions{display:flex;gap:8px;flex-wrap:wrap}.btn{border:1px solid #dde3e9;border-radius:5px;background:#fff;padding:7px 13px;white-space:nowrap;color:#5b6672;font-size:12px;display:inline-flex;align-items:center;justify-content:center;gap:6px}.btn:hover{border-color:#f3ac83;color:#d96c31;background:#fffaf6}.btn.primary{background:var(--orange);border-color:var(--orange);color:#fff;box-shadow:0 3px 7px #ef783319}.btn.text{padding:2px 5px;border-color:transparent;background:none;color:#5d7fc2}.btn.danger{color:#c85b58}.btn.icon{font-size:21px;border:0;padding:0 9px;color:#a3aab3}.notice{display:flex;gap:9px;background:#f0f5fb;color:#6d8198;border:1px solid #e3ebf4;padding:10px 14px;border-radius:5px;font-size:12px;margin-bottom:18px}.notice.error{background:#fff1ef;color:#b7514e;border-color:#f4d6d2}.notice.warm{background:#fff9ef;border-color:#f4ead7;color:#a48c61}.card{background:white;border:1px solid var(--line);border-radius:9px;margin-bottom:20px;overflow:hidden;box-shadow:0 2px 3px #26334902}.card-heading{padding:18px 21px;border-bottom:1px solid #f1f3f5;display:flex;align-items:center;justify-content:space-between;gap:12px}.card-body{padding:20px}.grid{display:grid;gap:20px}.grid.two{grid-template-columns:1.6fr 1fr}.grid.equal{grid-template-columns:repeat(2,minmax(0,1fr))}.stats{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin:20px 0}.stat{background:white;border:1px solid var(--line);border-radius:9px;padding:17px 18px;text-align:left}.stat:hover{border-color:#f3cdb4;transform:translateY(-2px)}.stat-label{color:#8d97a2;font-size:12px}.stat-value{font-size:30px;line-height:1.5;font-weight:650;letter-spacing:-.7px}.stat-value span{font-size:11px;font-weight:400;color:#a1a9b1;margin-left:7px}.stat-foot{font-size:10px;color:#aab1b8}.hero{background:linear-gradient(110deg,#fcf5ed,#fff9f2 65%,#f2f6f6);border:1px solid #f0e7dc;padding:22px 25px;border-radius:9px;display:flex;align-items:center;justify-content:space-between;gap:22px}.hero h2{font-size:19px;color:#554a3d}.hero p{margin-top:6px;color:#9c8b78;font-size:12px}.hero-mark{color:#d7c0a5;font-size:54px;font-weight:200;line-height:1}.pipeline{padding:23px 20px;display:flex;align-items:center;justify-content:space-around;gap:7px}.step{text-align:center;flex:1}.step i{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#fff3e9;color:#d77a43;margin:0 auto 7px;font-style:normal;font-size:15px}.step b{font-size:12px;font-weight:500}.step small{margin-top:2px}.arrow{color:#d3d9df}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px;white-space:normal}th{text-align:left;background:#fafbfc;color:#8b959f;font-size:11px;font-weight:500;padding:12px 19px;white-space:nowrap}td{padding:15px 19px;border-top:1px solid #f0f2f5;vertical-align:middle}tr:hover td{background:#fdfdfd}td strong{display:block;max-width:300px}td .btn{margin-right:3px;margin-top:2px}.badge{display:inline-block;white-space:nowrap;border-radius:4px;background:#f1f3f6;color:#8b95a2;font-size:10px;padding:3px 8px;line-height:1.5}.badge.green{background:#edf7f2;color:#59937a}.badge.amber{background:#fff5e9;color:#c28a4b}.badge.red{background:#fff0ed;color:#c4776b}.empty{display:flex;flex-direction:column;align-items:center;gap:7px;padding:37px 15px;color:#a2aab3}.empty>span{font-size:30px;color:#cbd2da}.activity{padding:8px 22px 19px}.event{padding:11px 0 11px 15px;border-left:1px solid #e7ecf0;position:relative;font-size:12px}.event:before{content:'';position:absolute;left:-4px;top:20px;background:#c7d4df;width:7px;height:7px;border-radius:50%;box-shadow:0 0 0 3px white}.event small{font-size:10px;margin-top:2px}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.product-card{border:1px solid var(--line);background:white;border-radius:8px;overflow:hidden}.product-card h3{font-size:13px;margin-bottom:5px}.product-card .info{padding:14px}.product-art{background:#f5f2ed;position:relative;overflow:hidden}.product-art svg{width:100%;height:190px;max-width:260px;margin:auto}.product-art.lamp{background:#edf3ef}.product-art.bottle{background:#edf2f4}.product-art.thumb{width:52px;height:48px;border-radius:5px;flex:none}.product-art.thumb svg{width:52px;height:44px}.product-row{display:flex;align-items:center;gap:12px}.price{font-size:20px;font-weight:650;color:#ec793e}.toolbar{display:flex;align-items:center;gap:9px;padding:14px 19px;background:#fff;border-bottom:1px solid var(--line)}input,select,textarea{border:1px solid #dce3eb;background:#fff;color:#536170;padding:9px 11px;border-radius:5px;outline:none;min-width:0}input:focus,select:focus,textarea:focus{border-color:#9aade6;box-shadow:0 0 0 3px #517cf008}textarea{resize:vertical}.toolbar input{width:270px}.backdrop{position:fixed;inset:0;background:#202e4262;backdrop-filter:blur(3px);z-index:30;display:grid;place-items:center;padding:5vh 5vw}.modal{width:min(680px,90vw);max-height:90vh;display:flex;flex-direction:column;background:white;border-radius:12px;box-shadow:0 24px 90px #12233e32;overflow:hidden}.modal.wide{width:min(1040px,90vw)}.modal>header{padding:19px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);flex:none}.modal>footer{display:flex;justify-content:flex-end;gap:9px;padding:16px 24px;border-top:1px solid var(--line);background:#fbfcfd;flex:none}.modal-content{padding:23px 25px;overflow:auto}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px}.field{display:flex;flex-direction:column;gap:7px;font-size:12px}.field.full{grid-column:1/-1}.field>span{color:#6f7c89}.form-error{color:#bc5b54;font-size:12px;white-space:pre-wrap;margin-top:14px}.detail-meta{display:flex;gap:12px;align-items:center;margin-bottom:18px;color:#85909b;font-size:11px}pre{white-space:pre-wrap;word-break:break-all;font:12px/1.9 ui-monospace,monospace;background:#f7f9fb;border:1px solid var(--line);padding:16px;border-radius:6px;max-height:52vh;overflow:auto}.kv{display:grid;grid-template-columns:140px 1fr;font-size:12px;gap:10px;padding:16px;background:#f9fafc;border-radius:6px}.kv dt{color:#929ca7}.kv dd{margin:0}.chips{display:flex;gap:8px;flex-wrap:wrap;padding:12px 0}.chip{padding:5px 11px;border-radius:4px;background:#f2f5fb;color:#7b91b6}.chip.selected{background:#e6edff;color:#5b7bd0}.tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:20px}.tabs button{border:0;background:none;padding:11px 15px;color:#8d97a1}.tabs button.active{color:var(--orange);border-bottom:2px solid var(--orange)}.layer{border:1px solid #e6ecf4;border-left:4px solid #4e77ad;border-radius:6px;background:#fff;padding:18px 21px;margin-bottom:12px;display:flex;align-items:center;gap:21px}.layer-number{color:#4c75a8;background:#ecf2fb;font-size:22px;font-weight:600;border-radius:7px;padding:6px 16px}.layer-title{width:180px;flex:none}.layer-mods{display:flex;flex-wrap:wrap;gap:8px}.layer-mods .btn{font-size:11px;background:#f8fafd;border-color:#e6edf5}.metric-chart{height:8px;min-width:100px;border-radius:4px;background:#f3f4f6;overflow:hidden}.metric-chart i{height:100%;display:block;background:#edb893;border-radius:4px}.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 30% 10%,#fff0e0,transparent 50%),#f5f7fa;padding:35px}.login-panel{width:850px;max-width:100%;background:#fff;border:1px solid #e9edf2;border-radius:18px;overflow:hidden;box-shadow:0 25px 70px #2136580a;display:grid;grid-template-columns:1fr 1.3fr}.login-intro{padding:48px 35px;background:#fff8f0}.login-intro h1{font-size:37px;margin:45px 0 15px}.login-intro p{color:#9a8876;font-size:13px}.login-users{padding:35px}.login-users .user-card{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;border:1px solid var(--line);border-radius:7px;background:white;padding:12px 15px;margin-top:10px;color:#5c6774}.user-card:hover{border-color:#edb48e;background:#fffbf7}#toast{position:fixed;bottom:28px;left:calc(50% + 80px);transform:translate(-50%,20px);background:#334459;color:#fff;border-radius:8px;box-shadow:0 8px 25px #17284025;padding:12px 22px;z-index:80;opacity:0;pointer-events:none;transition:.2s;max-width:80vw}#toast.show{opacity:1;transform:translate(-50%,0)}.muted{color:#8e99a5}.inline{display:flex;gap:10px;align-items:center}.reading{line-height:1.9;color:#71808e}.reading p{margin-bottom:12px}.reading ol{padding-left:22px}.code{font:11px/1.5 ui-monospace,monospace;color:#8b9aad;word-break:break-all}.section-note{padding:0 20px 17px;font-size:11px;color:#a3adb6}.split-plan{display:grid;grid-template-columns:280px 1fr;margin:-23px -25px;min-height:590px}.plan-left{padding:25px 20px}.plan-right{padding:25px 22px;background:linear-gradient(140deg,#f4effa,#f5fbff 65%)}.plan-left .field{margin-bottom:22px}.keyword-box{background:#fff;border:1px solid #d8e0ed;min-height:110px;border-radius:5px;padding:10px}.keyword-box input{border:0;box-shadow:none;width:100%}.word-grid{display:grid;grid-template-columns:repeat(5,1fr);background:#fff;padding:10px;margin-top:15px;gap:8px}.word-grid button{background:none;border:0;color:#31527c;padding:9px 3px;font-size:12px}.word-grid button.selected{background:#e9efff}.plan-right small{margin:8px 0 16px}.plan-right h3{margin-bottom:10px}.plan-right .notice{font-size:11px}.flow-node{display:flex;gap:12px;align-items:center;padding:13px 17px;border-bottom:1px solid #eef1f5}.node-kind{width:26px;height:26px;border-radius:6px;background:#eff4fa;color:#6686ad;display:grid;place-items:center;font-size:11px}.node-kind.h{background:#fff2e5;color:#bd8953}.flow-node .btn{margin-left:auto}.traces{display:flex;gap:15px;flex-wrap:wrap}.trace-block{flex:1;min-width:230px;border:1px solid var(--line);border-radius:7px;padding:14px}.trace-block h3{margin-bottom:11px}.trace-block .item{padding:7px 0;border-bottom:1px solid #f0f3f6;font-size:12px}.trace-block .item:last-child{border:0}.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.module-tile{border:1px solid var(--line);border-radius:7px;padding:20px;background:white}.module-tile h3{margin-bottom:7px}.module-tile p{font-size:12px;color:#95a0ac;margin-bottom:14px}.module-tile small{margin-top:9px}.ratio{font-size:26px;color:#627b96;font-weight:600}.guide-step{display:grid;grid-template-columns:30px 1fr auto;gap:12px;padding:16px 0;border-bottom:1px solid var(--line);align-items:center}.guide-step>span{border-radius:50%;background:#fff1e5;color:#c7824e;display:grid;place-items:center;width:27px;height:27px}.guide-step p{font-size:12px;color:#96a0ab;margin-top:3px}@media(min-width:1600px){.workspace{padding:30px 42px}.product-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}@media(max-width:1150px){:root{--nav:180px}.workspace{padding:22px}.stats{grid-template-columns:repeat(3,1fr)}.grid.two{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(3,1fr)}.module-grid{grid-template-columns:repeat(2,1fr)}.layer-title{width:150px}.topbar{padding:0 22px}}@media(max-width:760px){:root{--nav:58px}.brand{padding:10px}.brand>div:not(.brand-mark),.nav-label,.nav-item span+span,.sidebar-footer{display:none}.nav-scroll{padding:7px}.nav-item{padding:8px;justify-content:center}.brand-mark{font-size:18px}.workspace{padding:17px 12px}.topbar{padding:0 12px}.crumb{display:none}.top-actions{gap:7px}.page-heading{align-items:flex-start;flex-direction:column}.stats{gap:8px}.stat{padding:12px}.stat-value{font-size:25px}.grid.equal,.module-grid{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.layer{flex-wrap:wrap}.pipeline{overflow:auto;justify-content:flex-start}.step{min-width:70px}.form-grid{grid-template-columns:1fr}.split-plan{grid-template-columns:1fr}.login-panel{grid-template-columns:1fr}.login-intro{padding:20px}.login-intro h1{margin:12px 0}.modal-content{padding:20px}.split-plan{margin:-20px}.word-grid{grid-template-columns:repeat(4,1fr)}.hero-mark{display:none}h1{font-size:22px}}

.material-thumb{width:52px;height:48px;border-radius:5px;object-fit:contain;background:#f5f6f8}.material-preview{display:block;max-width:100%;max-height:360px;margin:20px auto;object-fit:contain}.builder-node{gap:9px;padding:12px 0}.builder-node .btn{margin-left:0}.builder-node input{width:180px}.builder-node select{max-width:200px}

/* Role-based cascaded navigation and separate system console. */
.dashboard-nav{margin-bottom:14px}.nav-group{margin:4px 0}.nav-group-toggle{display:flex;align-items:center;gap:12px;width:100%;padding:12px 13px;border:0;border-radius:7px;background:transparent;color:#627181;text-align:left;font:inherit;font-size:13px;cursor:pointer}.nav-group-toggle:hover{background:#f6f8fb}.nav-group-toggle.has-active{color:#b97742;font-weight:600}.nav-group-icon{font-size:17px;width:20px;text-align:center}.nav-chevron{margin-left:auto;color:#a0aab6;transition:transform .15s}.expanded .nav-chevron{transform:rotate(180deg)}.nav-children{margin:2px 0 10px 22px;border-left:1px solid #e9edf2;padding-left:7px}.nav-children[hidden]{display:none}.nav-children .nav-item{font-size:12px;padding:9px 11px;gap:9px}.nav-dot{width:12px!important;color:#b3bcc6;font-size:18px}.crumb-divider{margin:0 12px;color:#d6dbe0}.system-entry{border-color:#d7e0ec;background:#f7faff;color:#536f91}.system-mode .brand-mark{background:#edf2fa;color:#55759a}.system-mode .sidebar{background:#f8fafd}.system-mode .nav-item.active{background:#eaf0f9;color:#4e729e}.system-mode .workspace{background:#f4f7fb;min-height:calc(100vh - 72px)}.system-intro{display:flex;align-items:center;gap:20px;padding:26px 30px;margin-bottom:25px;border:1px solid #dfe7f2;border-radius:12px;background:linear-gradient(120deg,#edf3fc,#fff)}.system-intro>span{font-size:38px;color:#6688b0}.system-intro p{color:#7f8fa1;font-size:13px;margin-top:8px}.system-mode .module-tile p{margin-top:10px}.nav-item:focus-visible,.nav-group-toggle:focus-visible{outline:2px solid #bd8d62;outline-offset:2px}
@media(max-width:760px){:root{--nav:148px}.brand{padding:14px 9px}.brand>div:not(.brand-mark){display:block}.brand small{display:none}.brand b{font-size:14px}.brand-mark{width:27px;height:27px}.nav-scroll{padding:7px}.nav-item{justify-content:flex-start;gap:7px}.nav-item span+span{display:inline}.nav-group-toggle{gap:7px;font-size:12px;padding:11px 7px}.nav-children{margin-left:8px;padding-left:3px}.nav-children .nav-item{font-size:11px;padding:9px 7px}.topbar .demo-pill,.topbar [data-act="guide"]{display:none}.top-actions{width:100%;justify-content:space-between}.user-switch{font-size:10px}.user-switch .avatar{display:none}.system-intro{padding:20px;align-items:flex-start}.system-intro h2{font-size:17px}#toast{left:50%}}