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kbd{font-family:var(--mono);background:var(--paper-2);border:1px solid var(--line);color:var(--ink);border-radius:3px;padding:2px 7px;font-size:13px}.s-reassure{color:var(--muted);align-items:flex-start;gap:12px;margin-top:26px;font-size:14px;line-height:1.6;display:flex}.s-reassure svg{width:20px;height:20px;color:var(--accent);flex-shrink:0;margin-top:1px}.s-card{border:1px solid var(--line);border-radius:8px;position:sticky;top:92px;overflow:hidden}.s-card-top{background:var(--ink);color:#fff;padding:26px 26px 24px}.s-card-top .ct-k{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#ffffff80;font-size:11px}.s-card-top .ct-title{letter-spacing:-.02em;margin-top:8px;font-size:21px;font-weight:800}.s-card-top .ct-sub{color:#fff9;margin-top:8px;font-size:14px;line-height:1.55}.s-card-body{padding:22px 26px 26px}.ticket{background:var(--paper-2);border:1px solid var(--line);border-radius:4px;align-items:center;gap:12px;margin-bottom:18px;padding:14px 16px;display:flex}.ticket .tk-k{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);font-size:10.5px}.ticket .tk-v{font-family:var(--mono);letter-spacing:.04em;margin-top:2px;font-size:18px;font-weight:600}.ticket .tk-copy{border:1px solid var(--line);cursor:pointer;white-space:nowrap;background:#fff;border-radius:2px;margin-left:auto;padding:9px 13px;font-size:13px;font-weight:600;transition:border-color .2s}.ticket .tk-copy:hover{border-color:var(--ink)}.btn-remote{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:2px;justify-content:center;align-items:center;gap:10px;width:100%;height:54px;font-size:16px;font-weight:700;transition:filter .2s,transform .2s;display:inline-flex}.btn-remote:hover{filter:brightness(1.06);transform:translateY(-1px)}.btn-remote svg{width:20px;height:20px}.s-card-note{color:var(--muted-2);text-align:center;margin-top:14px;font-size:12.5px;line-height:1.55}.s-contact{border-top:1px solid var(--line);flex-direction:column;gap:10px;margin-top:18px;padding-top:18px;display:flex}.s-contact a{color:var(--ink);align-items:center;gap:10px;font-size:14.5px;font-weight:500;display:flex}.s-contact a svg{width:17px;height:17px;color:var(--muted)}.s-contact .hours{color:var(--muted);font-size:13px}.s-prereq{border-top:1px solid var(--line);padding:clamp(40px,6vw,64px) 0}.s-prereq-grid{grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,40px);display:grid}.preq .pq-ic{width:26px;height:26px;color:var(--accent);margin-bottom:14px}.preq .pq-t{letter-spacing:-.01em;font-size:16px;font-weight:700}.preq .pq-d{color:var(--muted);margin-top:7px;font-size:14px;line-height:1.6}.s-foot{border-top:1px solid var(--line);padding:28px 0}.s-foot .wrapS{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;display:flex}.s-foot .fl{font-family:var(--mono);letter-spacing:.02em;color:var(--muted-2);font-size:12px}.s-toast{z-index:50;background:var(--ink);color:#fff;opacity:0;pointer-events:none;border-radius:4px;align-items:center;gap:10px;padding:13px 20px;font-size:14px;font-weight:500;transition:opacity .3s,transform .3s;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%)translateY(20px)}.s-toast.show{opacity:1;transform:translate(-50%)translateY(0)}.s-toast .tk{color:#34d399}@media (max-width:880px){.s-grid{grid-template-columns:1fr}.s-card{position:static}.s-prereq-grid{grid-template-columns:1fr;gap:24px}}@media (max-width:520px){.s-top .s-demo{display:none}}body.admin{font-family:var(--sans);color:var(--ink);background:var(--paper-2);-webkit-font-smoothing:antialiased;letter-spacing:-.011em;margin:0}.admin *{box-sizing:border-box}.admin button{cursor:pointer;font-family:inherit}.admin h1,.admin h2,.admin h3,.admin p{margin:0}.mono{font-family:var(--mono)}.login-wrap{background:var(--paper-2);z-index:50;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.login-card{border:1px solid var(--app-line,#0a0a0a1a);background:#fff;border-radius:8px;width:min(400px,100%);padding:36px 34px;box-shadow:0 30px 60px -40px #0a0a0a4d}.login-card .lc-logo{height:26px;margin-bottom:26px}.login-card h1{letter-spacing:-.02em;font-size:21px;font-weight:800}.login-card .lc-sub{color:var(--muted);margin-top:8px;margin-bottom:26px;font-size:14px}.login-card label{margin-bottom:7px;font-size:13px;font-weight:600;display:block}.login-card input{width:100%;height:44px;font:inherit;border:1px solid #0a0a0a1f;border-radius:3px;margin-bottom:16px;padding:0 13px;font-size:15px}.login-card input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent);outline:none}@supports (color:color-mix(in lab,red,red)){.login-card input:focus{box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 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nav{flex-direction:column;flex:1;gap:2px;display:flex}.side nav button{text-align:left;color:#ffffff9e;white-space:nowrap;background:0 0;border:none;border-radius:4px;align-items:center;gap:11px;width:100%;padding:11px 12px;font-size:14.5px;font-weight:500;transition:background .16s,color .16s;display:flex}.side nav button svg{opacity:.8;width:18px;height:18px}.side nav button:hover{color:#fff;background:#ffffff0d}.side nav button.on{background:var(--accent);color:#fff}.side nav button.on svg{opacity:1}.side nav button .count{font-family:var(--mono);background:#ffffff1f;border-radius:100px;margin-left:auto;padding:2px 7px;font-size:11px}.side nav button.on .count{background:#ffffff38}.side .s-user{border-top:1px solid #ffffff14;align-items:center;gap:10px;padding-top:14px;display:flex}.side .s-user .av{background:var(--accent);color:#fff;border-radius:50%;place-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:grid}.side .s-user .nm{color:#fff;font-size:13.5px;font-weight:600}.side .s-user .role{color:#ffffff73;font-size:11.5px}.side .s-user .logout{color:#ffffff80;background:0 0;border:none;margin-left:auto;font-size:12.5px}.side .s-user .logout:hover{color:#fff}.main{overflow-y:auto}.main-top{z-index:5;background:#fff;border-bottom:1px solid #0a0a0a14;align-items:center;height:64px;padding:0 28px;display:flex;position:sticky;top:0}.main-top h2{letter-spacing:-.02em;white-space:nowrap;font-size:19px;font-weight:800}.main-top .mt-right{gap:10px;margin-left:auto;display:flex}.btn-pri{background:var(--ink);color:#fff;white-space:nowrap;border:none;border-radius:3px;align-items:center;gap:8px;height:40px;padding:0 16px;font-size:14px;font-weight:600;display:inline-flex}.btn-pri:hover{filter:brightness(1.15)}.btn-pri.accent{background:var(--accent)}.btn-out{height:40px;color:var(--ink);white-space:nowrap;background:#fff;border:1px solid #0a0a0a1f;border-radius:3px;align-items:center;gap:8px;padding:0 16px;font-size:14px;font-weight:600;display:inline-flex}.btn-out:hover{border-color:var(--ink)}.main-body{padding:28px}.panel-v{display:none}.panel-v.on{display:block}.stat-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px;display:grid}.stat{background:#fff;border:1px solid #0a0a0a14;border-radius:6px;padding:20px 22px}.stat .sk{color:var(--muted);white-space:nowrap;align-items:center;gap:8px;font-size:13px;display:flex}.stat .sk .ic{width:16px;height:16px;color:var(--accent)}.stat .sv{letter-spacing:-.02em;margin-top:12px;font-size:32px;font-weight:800}.stat .sv .u{color:var(--muted-2);font-size:15px;font-weight:600}.stat .sd{color:var(--muted-2);margin-top:6px;font-size:12.5px}.stat .sd .up{color:#15803d;font-weight:600}.card{background:#fff;border:1px solid #0a0a0a14;border-radius:6px;margin-bottom:22px;overflow:hidden}.card-h{border-bottom:1px solid #0a0a0a12;justify-content:space-between;align-items:center;padding:18px 22px;display:flex}.card-h h3{letter-spacing:-.02em;white-space:nowrap;font-size:16px;font-weight:700}.card-h a{color:var(--accent);white-space:nowrap;font-size:13.5px;font-weight:600}table.tbl{border-collapse:collapse;width:100%}.tbl th{text-align:left;font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2);background:var(--paper-2);border-bottom:1px solid #0a0a0a12;padding:12px 22px;font-size:11px;font-weight:500}.tbl td{color:var(--ink-500);border-bottom:1px solid #0a0a0a0d;padding:14px 22px;font-size:14px}.tbl tr:last-child td{border-bottom:none}.tbl tr:hover td{background:var(--paper-2)}.tbl td.strong{color:var(--ink);font-weight:600}.tbl td.mono{font-family:var(--mono);font-size:13px}.tag-s{white-space:nowrap;border-radius:100px;padding:4px 10px;font-size:11.5px;font-weight:700}.tag-s.new{background:var(--accent)}@supports (color:color-mix(in lab,red,red)){.tag-s.new{background:color-mix(in srgb,var(--accent) 15%,transparent)}}.tag-s.new{color:var(--accent)}.tag-s.prog{color:#2563eb;background:#e7f0ff}.tag-s.done{color:#15803d;background:#16a34a24}.tag-s.wait{background:var(--paper-3);color:var(--muted)}.row-act{color:var(--ink);background:0 0;border:1px solid #0a0a0a1f;border-radius:2px;padding:6px 12px;font-size:12.5px;font-weight:600}.row-act:hover{border-color:var(--ink)}.two-col{grid-template-columns:1fr 1fr;gap:22px;display:grid}.admin-toast{z-index:80;background:var(--ink);color:#fff;opacity:0;pointer-events:none;border-radius:4px;align-items:center;gap:10px;padding:13px 20px;font-size:14px;font-weight:500;transition:opacity .3s,transform .3s;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%)translateY(20px)}.admin-toast.show{opacity:1;transform:translate(-50%)translateY(0)}.admin-toast .tk{color:#34d399}@media (max-width:860px){.admin-app.on{grid-template-columns:1fr}.side{display:none}.stat-grid{grid-template-columns:1fr 1fr}.two-col{grid-template-columns:1fr}}.lc-editor{height:calc(100vh - var(--app-top-h) - 64px);grid-template-columns:1fr 1fr;gap:0;display:grid}.lc-form{border-right:1px solid #0a0a0a14;padding:24px 26px 60px;overflow-y:auto}.lc-prev-wrap{background:var(--paper-2);padding:24px;overflow-y:auto}.lc-sec-t{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);margin:8px 0 14px;font-size:11px}.lc-field{margin-bottom:14px}.lc-field label{color:var(--ink-500);margin-bottom:6px;font-size:12.5px;font-weight:600;display:block}.lc-field input,.lc-field select,.lc-field textarea{width:100%;font:inherit;color:var(--ink);background:#fff;border:1px solid #0a0a0a24;border-radius:4px;padding:9px 11px;font-size:14px}.lc-field textarea{resize:vertical;min-height:64px;line-height:1.55}.lc-field input:focus,.lc-field select:focus,.lc-field textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #fd6f0021}.lc-row2{grid-template-columns:1fr 1fr;gap:10px;display:grid}.art-block{background:var(--paper-2);border:1px solid #0a0a0a1f;border-radius:8px;margin-bottom:14px;padding:16px 16px 6px}.art-head{justify-content:space-between;margin-bottom:12px}.art-head,.art-head .at{align-items:center;display:flex}.art-head .at{gap:8px;font-size:13.5px;font-weight:700}.art-head .at .ai{background:var(--accent);color:#fff;width:22px;height:22px;font-family:var(--mono);border-radius:50%;place-items:center;font-size:12px;display:grid}.art-ctrls{gap:4px;display:flex}.art-ctrls button{width:28px;height:28px;color:var(--muted);cursor:pointer;background:#fff;border:1px solid #0a0a0a24;border-radius:4px;place-items:center;font-size:13px;display:grid}.art-ctrls button:hover{border-color:var(--ink);color:var(--ink)}.art-ctrls button.del:hover{color:#e2483d;border-color:#e2483d}.lc-addbtn{width:100%;height:46px;color:var(--ink);cursor:pointer;background:#fff;border:1.5px dashed #0a0a0a33;border-radius:8px;justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:600;transition:border-color .2s,color .2s;display:inline-flex}.lc-addbtn:hover{border-color:var(--accent);color:var(--accent)}.nl{background:#fff;border:1px solid #0a0a0a1a;border-radius:10px;max-width:600px;margin:0 auto;overflow:hidden;box-shadow:0 18px 44px -30px #0a0a0a4d}.nl-head{color:#fff;background:#0a0a0a;padding:30px 32px}.nl-head .nh-logo{height:22px;margin-bottom:18px}.nl-head .nh-vol{font-family:var(--mono);letter-spacing:.08em;color:var(--accent);font-size:12px}.nl-head .nh-title{letter-spacing:-.02em;margin-top:8px;font-size:22px;font-weight:800;line-height:1.3}.nl-notice{color:var(--ink-500);background:#fd6f0014;border-bottom:1px solid #0a0a0a0f;padding:18px 32px;font-size:14px;line-height:1.6}.nl-toc{border-bottom:1px solid #0a0a0a12;padding:22px 32px}.nl-toc .tk{font-family:var(--mono);letter-spacing:.1em;color:var(--muted-2);text-transform:uppercase;margin-bottom:12px;font-size:11px}.nl-toc a{color:var(--ink);padding:6px 0;font-size:14.5px;font-weight:600;text-decoration:none;display:block}.nl-toc a:before{content:"⚡ "}.nl-art{border-bottom:1px solid #0a0a0a12;padding:26px 32px}.nl-art .na-cat{color:var(--accent);font-size:13px;font-weight:700}.nl-art .na-t{letter-spacing:-.02em;margin-top:8px;font-size:19px;font-weight:800;line-height:1.3}.nl-art .na-img{aspect-ratio:8/3;background:var(--paper-2);width:100%;font-family:var(--mono);color:var(--muted-2);background-position:50%;background-size:cover;border:1px solid #0a0a0a14;border-radius:6px;place-items:center;margin:14px 0;font-size:11px;display:grid;overflow:hidden}.nl-art .na-d{color:var(--ink-500);font-size:14.5px;line-height:1.65}.nl-art .na-foot{justify-content:space-between;align-items:center;margin-top:14px;display:flex}.nl-art .na-author{color:var(--muted);font-size:13px}.nl-art .na-more{color:var(--accent);font-size:13px;font-weight:700;text-decoration:none}.nl-foot{color:#ffffff80;text-align:center;background:#060606;padding:24px 32px;font-size:12px;line-height:1.7}.nl-foot b{color:#fff;font-weight:600}@media (max-width:1100px){.lc-editor{grid-template-columns:1fr;height:auto}.lc-form{border-right:none}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}