.tb-tour{--navy:#0f1f3d;--navy-2:#1a2b50;--navy-3:#2a3a62;--teal:#00c2b2;--teal-ink:#0a8278;--teal-soft:#d6f5f1;--bg:#fafaf9;--surface:#fff;--ink:#0f1f3d;--slate:#64748b;--slate-2:#94a3b8;--slate-soft:#f1f3f6;--green:#2f9d6e;--green-soft:#e3f4ec;--amber:#d08c2a;--amber-soft:#faecd2;--red:#c7493a;--red-soft:#fbe5e1;--line:#ecece8;--line-2:#e4e4df;--font-app:var(--font-jakarta), "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--radius:12px;--radius-sm:8px;--shadow-sm:0 1px 2px #0f1f3d0a;--shadow-md:0 6px 24px -8px #0f1f3d1a, 0 1px 2px #0f1f3d0d;--shadow-lg:0 24px 60px -20px #0f1f3d38, 0 2px 6px #0f1f3d0f;--ring:#00c2b22e;--bg-base:#fafaf9;--bg-surface:#fff;--bg-elevated:#f3f4f2;--bg-hover:#eef0f2;--border-subtle:#0f1f3d0f;--border-default:#ecece8;--text-primary:#0f1f3d;--text-secondary:#64748b;--text-tertiary:#94a3b8;font-family:var(--font-app);color:var(--ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.tb-tour *{box-sizing:border-box;margin:0;padding:0}.tb-frame{background:var(--bg);font-size:14px;line-height:1.5;display:flex;position:relative;overflow:hidden}.tb-nav{background:var(--navy);border-right:1px solid #ffffff14;flex-direction:column;flex-shrink:0;transition:width .3s;display:flex}.tb-nav-head{border-bottom:1px solid #ffffff14;align-items:center;gap:8px;height:48px;padding:0 12px;display:flex}.tb-nav-head.collapsed{justify-content:center;padding:0}.tb-logo{background:var(--teal);width:24px;height:24px;color:var(--navy);border-radius:6px;flex-shrink:0;place-items:center;font-size:13px;font-weight:800;display:grid}.tb-wordmark{letter-spacing:-.02em;color:#fff;white-space:nowrap;flex:1;min-width:0;font-size:16px;font-weight:700}.tb-nav-items{flex-direction:column;flex:1;gap:2px;padding:8px;display:flex;overflow:hidden}.tb-nav-items.collapsed{align-items:center;padding:8px 4px}.tb-nav-section{letter-spacing:.08em;text-transform:uppercase;color:#8294b0;white-space:nowrap;padding:16px 16px 4px;font-size:11px;font-weight:500}.tb-nav-item{color:#c3ccdb;white-space:nowrap;border-radius:8px;align-items:center;gap:8px;width:100%;height:32px;padding:0 16px;font-size:13px;transition:background .1s,color .1s;display:flex}.tb-nav-item.collapsed{justify-content:center;width:32px;padding:0}.tb-nav-item svg{color:#8294b0;flex-shrink:0;width:16px;height:16px}.tb-nav-item.active{color:#fff;background:#00c2b22e}.tb-nav-item.active svg{color:#fff}.tb-nav-foot{border-top:1px solid #ffffff14;flex-direction:column;gap:8px;margin-top:auto;padding:8px;display:flex}.tb-nav-foot.collapsed{align-items:center}.tb-nav-user{align-items:center;gap:8px;height:32px;padding:0 8px;display:flex}.tb-nav-user .av{background:var(--teal);width:28px;height:28px;color:var(--navy);border-radius:50%;flex-shrink:0;place-items:center;font-size:12px;font-weight:600;display:grid}.tb-nav-user .biz{color:#fff;background:#00c2b21f;border-radius:8px;flex-shrink:0;place-items:center;width:28px;height:28px;font-size:11px;font-weight:700;display:grid}.tb-nav-user .label{color:#fff;white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:500;overflow:hidden}.tb-main{background:var(--bg);flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.tb-page{width:100%;max-width:1060px;margin:0 auto;padding:40px 44px 48px}.tb-page-head{justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px;display:flex}.tb-page-head h1{letter-spacing:-.025em;color:var(--ink);font-size:24px;font-weight:800;line-height:2rem}.tb-page-head .sub{color:var(--slate);max-width:640px;margin-top:6px;font-size:14.5px}.tb-link{color:var(--teal-ink);font-size:13px;font-weight:600}.tb-muted{color:var(--slate)}.tb-btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:var(--radius-sm);white-space:nowrap;justify-content:center;align-items:center;gap:6px;padding:9px 16px;font-size:14px;font-weight:500;display:inline-flex}.tb-btn-primary{background:var(--navy);border-color:var(--navy);color:#fff;font-weight:600}.tb-btn-ghost{color:var(--ink);background:0 0;border-color:#0000}.tb-btn:disabled,.tb-btn.disabled{opacity:.5}.tb-grid-3{grid-template-columns:repeat(3,1fr);align-items:start;gap:14px;display:grid}.tb-acard{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);border-radius:12px;flex-direction:column;min-height:100%;padding:18px 20px;transition:border-color .2s,box-shadow .2s,transform .2s;display:flex;position:relative}.tb-acard.hot{border-color:var(--navy-3);box-shadow:var(--shadow-md);transform:translateY(-1px)}.tb-acard-top{justify-content:space-between;align-items:flex-start;display:flex}.tb-acard-ico{background:var(--slate-soft);width:34px;height:34px;color:var(--slate);border-radius:9px;justify-content:center;align-items:center;margin-bottom:12px;display:flex}.tb-acard-ico.rp{background:var(--teal-soft);color:var(--teal-ink)}.tb-acard-ico.q{background:var(--green-soft);color:var(--green)}.tb-acard-status{white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:3px 9px;font-size:10.5px;font-weight:600;display:inline-flex}.tb-acard-status .dot{border-radius:50%;width:6px;height:6px}.tb-acard-status.ok{background:var(--green-soft);color:var(--green)}.tb-acard-status.ok .dot{background:var(--green)}.tb-acard-status.muted{background:var(--slate-soft);color:var(--slate)}.tb-acard-status.muted .dot{background:var(--slate-2)}.tb-acard-title{letter-spacing:-.2px;color:var(--ink);font-size:14px;font-weight:600}.tb-acard-desc{color:var(--slate);margin-top:4px;font-size:12px;line-height:1.45}.tb-acard-actions{align-items:center;gap:6px;margin-top:auto;padding-top:14px;display:flex}.tb-acard-btn{border:1px solid var(--line-2);background:var(--slate-soft);color:var(--ink);border-radius:8px;flex:1;justify-content:center;align-items:center;gap:6px;padding:9px 14px;font-size:12px;font-weight:500;display:inline-flex}.tb-acard-btn.primary{background:var(--navy);border-color:var(--navy);color:#fff;font-weight:600}.tb-acard-iconbtn{width:32px;height:32px;color:var(--slate);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.tb-file-row{background:var(--surface);border:1px solid var(--line);border-radius:8px;align-items:center;gap:12px;padding:10px 12px;display:flex}.tb-file-row .name{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:14px;overflow:hidden}.tb-small{font-size:12.5px}.tb-modal-overlay{z-index:30;background:#0f1f3d73;justify-content:center;align-items:flex-start;padding:6% 16px 16px;display:flex;position:absolute;inset:0}.tb-modal{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);width:100%;max-width:520px;box-shadow:var(--shadow-md);flex-direction:column;display:flex}.tb-modal-head{border-bottom:1px solid var(--line);padding:18px 20px}.tb-modal-title{color:var(--ink);font-size:21px;font-weight:600}.tb-modal-sub{color:var(--slate);margin-top:4px;font-size:13px;line-height:1.5}.tb-modal-body{padding:20px}.tb-modal-foot{border-top:1px solid var(--line);justify-content:flex-end;gap:10px;padding:14px 20px;display:flex}.tb-field{flex-direction:column;gap:6px;margin-bottom:14px;font-size:13px;display:flex}.tb-field>span{color:var(--slate)}.tb-input{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);width:100%;color:var(--ink);min-height:40px;padding:10px 12px;font-size:14px}.tb-input.focused{border-color:var(--teal-ink);box-shadow:0 0 0 3px var(--ring)}.tb-dropzone{border:1.5px dashed var(--line-2);background:var(--bg);text-align:center;border-radius:10px;padding:18px}.tb-dropzone.hot{border-color:var(--teal);background:var(--surface)}.tb-chat-shell{border-top:1px solid var(--line);flex:1;grid-template-columns:1fr 360px;min-height:0;display:grid}.tb-chat-col{background:#fcfcfb;flex-direction:column;min-width:0;min-height:0;display:flex}.tb-chat-head{border-bottom:1px solid var(--line);background:var(--surface);flex-shrink:0;align-items:center;gap:14px;padding:18px 28px;display:flex}.tb-chat-body{flex-direction:column;flex:1;justify-content:flex-end;gap:14px;min-height:0;padding:28px 28px 16px;display:flex;overflow:hidden}.tb-chat-foot{border-top:1px solid var(--line);background:var(--surface);flex-shrink:0;padding:14px 22px 22px}.tb-avatar{width:40px;height:40px;color:var(--navy);background:#dcefec;border-radius:50%;flex:none;place-items:center;font-size:18px;font-weight:600;display:grid}.tb-avatar.b1{background:#fde6cf}.tb-live-badge{background:var(--green-soft);color:var(--green);text-transform:uppercase;letter-spacing:.04em;border-radius:999px;flex-shrink:0;align-items:center;gap:6px;padding:4px 11px;font-size:11px;font-weight:700;display:inline-flex}.tb-live-badge .dot{background:var(--green);border-radius:50%;width:6px;height:6px}.tb-bubble-row{flex-direction:column;gap:5px;display:flex}.tb-bubble-row.you{align-items:flex-end}.tb-bubble-name{color:var(--slate);padding:0 4px;font-size:11.5px;font-weight:500}.tb-bubble{border-radius:14px;max-width:78%;padding:14px 16px;font-size:14.5px;line-height:1.55}.tb-bubble.them{color:var(--ink);background:#eef0f2;border-bottom-left-radius:4px;align-self:flex-start}.tb-bubble.you{background:var(--teal);color:var(--navy);border-bottom-right-radius:4px;align-self:flex-end}.tb-typing{background:#eef0f2;border-radius:14px 14px 14px 4px;align-self:flex-start;align-items:center;gap:4px;padding:14px 16px;display:inline-flex}.tb-typing i{background:var(--slate-2);border-radius:50%;width:6px;height:6px;display:block}.tb-e3-composer{border:1px solid var(--line);background:var(--surface);border-radius:14px;align-items:center;gap:10px;padding:8px 8px 8px 16px;display:flex}.tb-e3-composer .ta{color:var(--ink);flex:1;min-height:24px;padding:6px 0;font-size:15px;line-height:1.5}.tb-e3-composer .ta.empty{color:var(--slate-2)}.tb-e3-send,.tb-e3-end{border-radius:10px;flex-shrink:0;padding:10px 20px;font-size:14px;font-weight:600}.tb-e3-send{background:var(--teal);color:var(--navy)}.tb-e3-end{background:var(--navy);color:#fff}.tb-ctx-col{background:var(--surface);border-left:1px solid var(--line);flex-direction:column;gap:18px;padding:24px;display:flex;overflow:hidden}.tb-eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--slate);font-size:11px;font-weight:500}.tb-coach-tip{background:linear-gradient(#fffaeb,#fdf3d6);border:1px solid #f4dfa6;border-radius:12px;padding:14px 16px;font-size:14px;line-height:1.5}.tb-rs-row{align-items:center;gap:16px;display:flex}.tb-rs-bars{flex-direction:column;flex:1;gap:12px;min-width:0;display:flex}.tb-rs-label{color:var(--ink);justify-content:space-between;margin-bottom:5px;font-size:13px;display:flex}.tb-rs-label .v{color:var(--slate);font-weight:600}.tb-bar{background:#eef0f2;border-radius:999px;height:6px;position:relative;overflow:hidden}.tb-bar>span{background:var(--teal);border-radius:999px;position:absolute;inset:0 100% 0 0}.tb-hr{border:0;border-top:1px solid var(--line)}.tb-topbar{background:var(--bg-base);border-bottom:1px solid var(--border-subtle);flex-shrink:0;align-items:center;gap:8px;height:48px;padding:0 16px;display:flex}.tb-topbar-btn{color:var(--text-primary);border:1px solid var(--border-default);background:var(--bg-elevated);border-radius:8px;align-items:center;gap:8px;padding:8px 12px;font-size:14px;font-weight:500;display:flex}.tb-pchat{flex:1;min-height:0;display:flex}.tb-pchat-col{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}.tb-pchat-body{flex-direction:column;flex:1;justify-content:flex-end;gap:12px;min-height:0;padding:24px 0 12px;display:flex;overflow:hidden}.tb-pchat-inner{flex-direction:column;justify-content:flex-end;gap:12px;width:100%;max-width:768px;min-height:0;margin:0 auto;padding:0 16px;display:flex}.tb-pmsg{width:100%;display:flex}.tb-pmsg.user{justify-content:flex-end}.tb-pbubble-user{background:var(--bg-elevated);color:var(--text-primary);border-radius:16px;max-width:85%;padding:8px 16px;font-size:14px;line-height:1.625}.tb-pbubble-ai{background:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--text-primary);white-space:pre-wrap;border-radius:8px;max-width:92%;padding:4px 10px;font-size:14px;line-height:1.625}.tb-toolcall{background:var(--bg-elevated);border:1px solid var(--border-subtle);color:var(--text-secondary);border-radius:8px;align-items:center;gap:8px;width:fit-content;padding:5px 10px;font-size:12px;display:inline-flex}.tb-source-chip{background:var(--bg-surface);border:1px solid var(--border-default);color:var(--text-secondary);border-radius:999px;align-items:center;gap:6px;padding:4px 9px;font-size:11.5px;display:inline-flex}.tb-composer{border:1px solid var(--border-default);background:#f3f2ee;border-radius:22px;align-items:flex-end;gap:10px;padding:8px 8px 8px 16px;display:flex}.tb-composer .ta{color:var(--ink);flex:1;min-height:24px;padding:6px 0;font-size:15px;line-height:1.55}.tb-composer .ta.empty{color:var(--slate-2)}.tb-composer-send{background:var(--navy);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;display:inline-flex}.tb-pchat-foot{flex-shrink:0;padding:12px 0 20px}.tb-side{border-left:1px solid var(--border-default);background:var(--surface);flex-direction:column;flex-shrink:0;width:420px;min-height:0;display:flex}.tb-side-tabs{border-bottom:1px solid var(--border-subtle);flex-shrink:0;align-items:center;gap:4px;padding:6px 8px;display:flex}.tb-side-tab{color:var(--text-secondary);border-radius:6px;padding:4px 10px;font-size:12.5px;font-weight:500}.tb-side-tab.active{background:var(--bg-elevated);color:var(--text-primary)}.tb-side-head{border-bottom:1px solid var(--border-subtle);flex-shrink:0;align-items:center;gap:8px;padding:10px 14px;display:flex}.tb-side-body{flex:1;min-height:0;padding:16px;overflow:hidden}.tb-a4{border:1px solid var(--line);box-shadow:var(--shadow-md);aspect-ratio:1/1.414;background:#fff;flex-direction:column;width:100%;padding:22px 24px;display:flex;overflow:hidden}.tb-a4 .doc-title{letter-spacing:-.02em;color:var(--navy);font-size:15px;font-weight:800}.tb-a4 .doc-eyebrow{letter-spacing:.16em;text-transform:uppercase;color:var(--teal-ink);font-size:8px;font-weight:700}.tb-a4 .doc-line{background:#eef0f2;border-radius:2px;height:4px}.tb-a4 .doc-h{color:var(--navy);letter-spacing:.04em;text-transform:uppercase;font-size:8.5px;font-weight:700}.tb-a4 .doc-cell{color:var(--slate);font-size:8px}.tb-a4 .doc-cell strong{color:var(--ink)}.tb-ad{border:1px solid var(--border-default);background:#fff;border-radius:12px;width:100%;max-width:320px;overflow:hidden}.tb-ad-head{align-items:center;gap:8px;padding:8px 10px;display:flex}.tb-ad-ring{background:linear-gradient(45deg,#f9ce34,#ee2a7b,#6228d7);border-radius:50%;flex-shrink:0;width:28px;height:28px;padding:2px}.tb-ad-ring>span{width:100%;height:100%;color:var(--navy);background:#fff;border-radius:50%;place-items:center;font-size:10px;font-weight:700;display:grid}.tb-ad-handle{color:#262626;font-size:12px;font-weight:600;line-height:1.2}.tb-ad-sponsored{color:#737373;font-size:10.5px}.tb-ad-media{aspect-ratio:1;background:linear-gradient(150deg,#0f1f3d 0%,#12314f 45%,#0a8278 100%);align-items:flex-end;display:flex;position:relative;overflow:hidden}.tb-ad-actions{color:#262626;align-items:center;gap:12px;padding:8px 10px 4px;display:flex}.tb-ad-caption{color:#262626;padding:0 10px 10px;font-size:11.5px;line-height:1.45}.tb-ad-caption b{font-weight:600}.tb-split{width:100%;height:100%;display:flex}.tb-split-left{color:#fff;background:#0f1f3d radial-gradient(circle at 1px 1px,#ffffff0d 1px,#0000 0) 0 0/22px 22px;flex-direction:column;width:50%;padding:48px;display:flex}.tb-split-right{background:var(--bg-base);flex-direction:column;justify-content:center;align-items:center;width:50%;padding:48px;display:flex}.tb-form-card{width:100%;max-width:400px}.tb-label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.tb-launch-card{border:1px solid var(--border-subtle);background:var(--surface);box-shadow:var(--shadow-sm);text-align:left;border-radius:16px;flex-direction:column;padding:24px;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex}.tb-launch-card.hot{box-shadow:var(--shadow-md);border-color:#0f1f3d47;transform:translateY(-2px)}.tb-launch-ico{border-radius:12px;place-items:center;width:48px;height:48px;display:grid}.tb-pill{background:var(--bg-elevated);color:var(--text-secondary);border-radius:8px;align-items:center;gap:6px;padding:4px 10px;font-size:11.5px;font-weight:500;display:inline-flex}.tb-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.tb-cursor{z-index:60;pointer-events:none;filter:drop-shadow(0 2px 4px #0f1f3d59);width:22px;height:22px;margin-top:-2px;margin-left:-2px;transition:none;position:absolute}.tb-click-ring{z-index:59;pointer-events:none;border:2px solid var(--teal);border-radius:50%;position:absolute;transform:translate(-50%,-50%)}.tb-toast{background:var(--navy);color:#fff;box-shadow:var(--shadow-lg);z-index:50;border-radius:12px;align-items:center;gap:10px;padding:12px 20px;font-size:13.5px;display:flex;position:absolute;bottom:28px;left:50%;transform:translate(-50%)}.tb-tabs{flex-wrap:wrap;gap:6px;margin-bottom:14px;display:flex}@media (max-width:640px){.tb-tabs{scrollbar-width:none;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;overflow-x:auto}.tb-tabs::-webkit-scrollbar{display:none}.tb-tabs>button{flex:none}}