:root{--ink:#17211c;--muted:#3f4b44;--line:#cdd8d0;--panel:#fff;--soft:#f5f8f3;--wash:#edf5ea;--brand:#17623d;--brand-strong:#0d4329;--gold:#b48b2d;--rust:#9a5630;--blue:#315f7d;--shadow:0 24px 60px #1f442f1f;--sans:Avenir Next, PingFang SC, Hiragino Sans GB, Microsoft YaHei, sans-serif;--mono:SFMono-Regular, Menlo, Consolas, monospace;color:var(--ink);font-family:var(--sans);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#fbfcf8 0%,#f3f7f1 48%,#fbf6e8 100%)}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}code,pre{font-family:var(--mono)}.shell{width:min(1180px,100% - 32px);margin:0 auto;padding:20px 0 64px}.topbar{z-index:5;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffffdb;border:1px solid #1f7a4d29;border-radius:8px;justify-content:space-between;align-items:center;gap:20px;padding:12px 14px;display:flex;position:sticky;top:12px;box-shadow:0 12px 30px #17211c14}.brand{letter-spacing:0;color:var(--brand-strong);background:0 0;border:0;font-size:20px;font-weight:800}.nav-button{min-height:auto;padding:0}.navlinks{gap:8px;display:flex}.navlinks button{min-height:34px;color:var(--muted);background:0 0;border:1px solid #0000;padding:7px 11px;font-size:14px}.navlinks button.active{color:var(--brand-strong);background:#f4faf5;border-color:#1f7a4d33}.announcement-bar{color:var(--ink);background:#f4faf5;border:1px solid #1f7a4d2e;border-radius:8px;align-items:flex-start;gap:10px;margin-top:12px;padding:10px 14px;display:flex;box-shadow:0 10px 24px #17211c0f}.announcement-bar strong{color:var(--brand-strong);flex:none}.announcement-bar span{overflow-wrap:anywhere;min-width:0}.ghost,.secondary,.secondary-button{border:1px solid var(--line);color:var(--ink);background:#fff}.ghost{border-radius:6px;padding:8px 12px}.hero{grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);align-items:stretch;gap:28px;min-height:620px;padding:56px 0 28px;display:grid}.hero-copy,.hero-map,.auth-panel,.dashboard-panel,.capabilities,.guide{box-shadow:var(--shadow);background:#ffffffdb;border:1px solid #1f7a4d29;border-radius:8px}.hero-copy{flex-direction:column;justify-content:center;padding:54px;display:flex}.hero-copy code{color:var(--brand-strong);overflow-wrap:anywhere;font-size:.92em}.eyebrow{color:var(--brand);letter-spacing:0;text-transform:uppercase;margin:0 0 12px;font-size:13px;font-weight:800}h1,h2{letter-spacing:0;margin:0;line-height:1.08}h1{max-width:760px;font-size:56px}h2{font-size:30px}.lead{max-width:680px;color:var(--muted);margin:22px 0 0;font-size:18px;line-height:1.75}.hero-actions,.button-row{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.captcha-row{grid-template-columns:minmax(0,1fr) 132px;align-items:end;gap:10px;display:grid}.captcha-image{border:1px solid var(--line);background:#fff;min-height:44px;padding:0;overflow:hidden}.captcha-image img{object-fit:cover;width:100%;height:44px;display:block}.hero-actions .secondary{color:var(--ink);background:#fff}.primary,.secondary,button{border:1px solid #0000;border-radius:6px;min-height:40px;padding:10px 16px;font-weight:700}button:disabled{cursor:not-allowed;opacity:.58}.primary,.auth-panel .button-row button,.key-box button{background:var(--brand);color:#fff}.modal-backdrop{z-index:20;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0e1c1475;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.auth-modal{background:#fff;border:1px solid #1f7a4d2e;border-radius:8px;width:min(520px,100%);max-height:calc(100vh - 36px);padding:26px;overflow:auto;box-shadow:0 28px 80px #121f1847}.modal-title,.section-title{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.modal-title h2,.section-title h3{margin:0}.icon-button{border:1px solid var(--line);width:38px;min-width:38px;min-height:38px;color:var(--ink);background:#fff;padding:0;font-size:24px;line-height:1}.navlinks button,.hero-actions .secondary,.metrics button,.agent-grid button,.key-box button,.code-title button{color:var(--ink)}.hero-map{background:linear-gradient(135deg,#1f7a4d14,#315f7d1f),#fff;align-content:center;gap:16px;padding:26px;display:grid}.map-top{background:var(--ink);color:#fff;border-radius:8px;padding:22px}.map-top span,.map-node span,.map-bottom span{color:#f3faf5;font-size:13px;display:block}.map-top strong{overflow-wrap:anywhere;margin-top:8px;font-size:24px;display:block}.map-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.map-node{color:var(--ink);background:#ffffffd1;border:1px solid #1f7a4d24;border-radius:8px;padding:14px}.map-node span{color:var(--muted)}.map-node strong{color:var(--brand-strong);margin-top:6px;font-size:30px;display:block}.map-bottom{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.map-bottom span{color:#6c4a12;text-align:center;background:#fff7df;border-radius:8px;padding:10px;font-weight:800}.metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0 0 28px;display:grid}.metrics button{text-align:left;color:var(--ink);background:#ffffffb8;border:1px solid #1f7a4d24;border-radius:8px;padding:20px;display:block}.metrics strong{color:var(--brand-strong);font-size:30px;line-height:1;display:block}.metrics span{color:var(--muted);margin-top:8px;display:block}.guide,.capabilities{margin-top:28px;padding:30px}.page-panel{min-height:calc(100vh - 150px);margin-top:28px}.section-head{justify-content:space-between;align-items:end;gap:24px;margin-bottom:22px;display:flex}.section-head>p{max-width:430px;color:var(--muted);margin:0;line-height:1.7}.section-head code{color:var(--brand-strong)}.section-head.compact{display:block}.capability-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.capability-card{border:1px solid var(--line);background:linear-gradient(#fff,#f7faf4);border-radius:8px;min-height:286px;padding:20px}.capability-title{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:10px;display:flex}.capability-title span{font-size:22px;font-weight:800}.capability-title strong{color:var(--brand-strong);white-space:nowrap;background:#eaf3ea;border-radius:6px;padding:6px 8px}.capability-card p{color:var(--ink);margin:14px 0;line-height:1.72}.capability-list{color:var(--ink);gap:9px;margin:0;padding-left:18px;line-height:1.58;display:grid}.capability-list li::marker{color:var(--brand-strong)}.agent-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:22px 0 14px;display:grid}.integration-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:22px 0 34px;display:grid}.integration-options article,.guide-block{border:1px solid var(--line);background:#fff;border-radius:8px}.integration-options article{gap:10px;padding:18px;display:grid}.integration-options strong{color:var(--ink);align-items:center;gap:10px;font-size:26px;line-height:1.16;display:flex}.integration-options strong span{background:var(--brand);color:#fff;border-radius:6px;flex:none;place-items:center;width:34px;height:34px;font-size:18px;display:inline-grid}.integration-options span,.guide-block p{color:var(--muted);line-height:1.72}.agent-grid button{text-align:left;min-height:86px;color:var(--muted);border:1px solid var(--line);background:#fff;gap:6px;display:grid}.agent-grid button span{color:var(--ink);font-size:17px}.agent-grid button small{color:var(--muted);font-weight:600;line-height:1.45}.agent-grid button.active{background:#f2f8f3;border-color:#9db9a8}.agent-grid button.active span,.agent-grid button.active small{color:var(--ink)}.code-panel{color:#d9f1df;background:#101914;border:1px solid #20342a;border-radius:8px;overflow:hidden}.code-title{border-bottom:1px solid #ffffff1f;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.code-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.code-title button{color:#201807;background:#e1b84d;min-height:34px;padding:7px 12px;transition:background .16s,color .16s,transform .16s,box-shadow .16s}.code-actions button:not(.copied){color:#d9f1df;background:#ffffff14}.code-actions button.active:not(.copied){color:#201807;background:#e1b84d}.code-title button.copied{color:#0d2414;background:#79d18c;animation:.52s copy-success;box-shadow:0 0 0 4px #79d18c2e}@keyframes copy-success{0%{transform:scale(1)}42%{transform:scale(1.08)}to{transform:scale(1)}}pre{margin:0;padding:20px;font-size:14px;line-height:1.6;overflow-x:auto}.guide-block{margin-top:22px;padding:22px}.guide-block .code-panel{margin-top:16px}.ai-flow-image{border:1px solid var(--line);background:#f6fbf3;border-radius:8px;width:100%;margin-top:16px;display:block}.bot-block{background:#fffdf5;grid-template-columns:minmax(0,1fr) minmax(220px,360px);align-items:center;gap:22px;display:grid}.bot-block strong{color:#6c4a12;margin-top:10px;font-size:18px;display:inline-block}.bot-block img{object-fit:contain;border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;max-height:360px}.workspace{grid-template-columns:.8fr 1.2fr;gap:22px;margin-top:28px;display:grid}.console-layout{grid-template-columns:minmax(240px,.42fr) minmax(0,1fr);align-items:start}.console-hero{box-shadow:var(--shadow);background:linear-gradient(#fff,#f5fbf4);border:1px solid #1f7a4d29;border-radius:8px;padding:26px;position:sticky;top:94px}.console-hero p:not(.eyebrow){color:var(--muted);line-height:1.72}.console-section{border:1px solid var(--line);background:#fff;border-radius:8px;padding:20px}.console-section+.console-section{margin-top:16px}.summary-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px;display:grid}.auth-panel,.dashboard-panel{padding:26px}label{color:var(--muted);gap:7px;margin:14px 0;font-weight:700;display:grid}input,select{border:1px solid var(--line);width:100%;min-height:42px;color:var(--ink);background:#fff;border-radius:6px;padding:10px 12px}.message{color:var(--brand-strong);font-weight:700}.stat-line,.key-box,.qcc-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:14px 0;display:flex}.summary-grid .stat-line{border:1px solid var(--line);background:#f8fbf6;border-radius:8px;padding:14px}.key-box{margin-top:12px}.redeem-panel{border:1px solid var(--line);background:#f8fbf6;border-radius:8px;gap:12px;margin-top:16px;padding:14px;display:grid}.redeem-panel>div:first-child{flex-wrap:wrap;justify-content:space-between;gap:12px;display:flex}.redeem-panel a{color:var(--brand-strong);font-weight:800}.redeem-row{grid-template-columns:minmax(0,1fr) auto;gap:10px;display:grid}.redeem-row button{background:var(--brand);color:#fff}.stat-line span,.log-item span{color:var(--muted)}.key-box span{overflow-wrap:anywhere;min-width:0;font-family:var(--mono)}.key-box span strong{color:var(--brand-strong);margin-right:10px;font-family:inherit;display:inline-block}.button-row button:disabled{cursor:not-allowed;opacity:.58}.log-table{margin-top:14px;overflow-x:auto}.log-head,.log-item{border-bottom:1px solid var(--line);grid-template-columns:minmax(90px,.9fr) minmax(160px,1.4fr) minmax(120px,1fr) 84px 96px;align-items:center;gap:12px;min-width:720px;padding:12px 0;display:grid}.log-head{color:var(--muted);font-size:13px;font-weight:800}.log-item strong,.log-item span,.log-item em{overflow-wrap:anywhere;min-width:0}.log-item em{font-style:normal}.pagination{color:var(--muted);justify-content:flex-end;align-items:center;gap:12px;margin-top:14px;font-weight:700;display:flex}.pagination button{border:1px solid var(--line);color:var(--ink);background:#fff}.pagination button:disabled{cursor:not-allowed;opacity:.48}.admin-ai-panel,.admin-announcement-panel,.admin-qcc-panel,.admin-redeem-panel{margin-top:16px}.admin-ai-panel h3,.admin-announcement-panel h3,.admin-qcc-panel h3,.admin-redeem-panel h3{margin:0 0 12px;font-size:18px}.admin-ai-panel button,.admin-announcement-panel button,.admin-qcc-panel>button,.admin-redeem-panel button,.qcc-actions button{background:var(--brand);color:#fff}.admin-announcement-panel textarea{resize:vertical;min-height:92px}.qcc-create-grid,.qcc-edit-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px;display:grid}.qcc-key-list{gap:12px;margin-top:16px;display:grid}.qcc-key-card{border:1px solid var(--line);background:#fff;border-radius:8px;padding:16px}.qcc-key-meta{justify-content:space-between;gap:12px;margin-bottom:10px;display:flex}.qcc-key-meta strong{overflow-wrap:anywhere;color:var(--ink)}.qcc-key-meta span{color:var(--muted);white-space:nowrap}.qcc-actions{justify-content:flex-end;gap:10px;display:flex}.qcc-actions .danger-button{color:#9b3320;background:#fff4f1;border-color:#f0c5bb}.redeem-code-list{white-space:pre-wrap;min-height:160px;margin:14px 0 0}.locked-panel{flex-direction:column;justify-content:center;min-height:260px;display:flex}.locked-panel p:last-child{max-width:560px;color:var(--muted);line-height:1.72}.empty{color:var(--muted)}@media (width<=900px){.shell{width:min(100% - 20px,1180px);padding-top:10px}.topbar,.navlinks,.hero-actions,.button-row{align-items:stretch}.topbar{flex-wrap:wrap;position:static}.navlinks{flex-wrap:wrap;order:3;justify-content:space-between;width:100%}.navlinks button{flex:auto}.hero,.workspace,.console-layout{grid-template-columns:1fr}.console-hero{position:static}.hero{min-height:0;padding-top:24px}.hero-copy{padding:30px}h1{font-size:38px}h2{font-size:25px}.lead{font-size:16px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.map-grid,.capability-grid,.agent-grid,.integration-options,.qcc-create-grid,.qcc-edit-grid,.bot-block{grid-template-columns:1fr}.map-bottom{grid-template-columns:repeat(2,minmax(0,1fr))}.section-head{flex-direction:column;align-items:flex-start}}@media (width<=560px){.metrics,.map-bottom,.summary-grid,.stat-line,.key-box{grid-template-columns:1fr}.stat-line,.key-box{flex-direction:column;align-items:flex-start}.pagination{flex-direction:column;align-items:stretch}}