:root{--bg:#f5f3ed;--paper:#fcfbf7;--ink:#302f2b;--muted:#77746a;--line:#ddd9ce;--accent:#a84932;--tint:#f1e4db;--green:#48694f;--soft:#e8ede3;font-family:"Noto Sans CJK SC","Microsoft YaHei",system-ui,sans-serif;font-size:15px;line-height:1.8;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-decoration:none;text-underline-offset:4px}button,input,textarea,select{font:inherit}button,a,input,summary,textarea{ -webkit-tap-highlight-color:transparent}button{cursor:pointer;padding:9px 15px;border:1px solid var(--line);border-radius:5px;background:var(--paper);color:var(--ink)}button:hover{background:var(--tint);border-color:#c8aa9b}button:disabled{cursor:default;opacity:.6}button.primary,.primary-link{background:var(--accent);border:1px solid var(--accent);color:var(--paper);border-radius:5px;padding:10px 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@media(min-width:1600px){main{padding-top:55px}.hero h1{font-size:44px}}
@media(max-width:1200px){.app{grid-template-columns:218px minmax(0,1fr)}.sidebar{padding:26px 14px}.brand{font-size:14px}.workspace>header{padding:0 30px}main{padding:32px 30px 50px}.hero{grid-template-columns:minmax(0,1fr) 270px;gap:25px}.hero h1{font-size:33px}.hero .lead{font-size:14px}.goal-panel{padding:20px}.goal-panel .goal-text{font-size:16px}.mission-layout{grid-template-columns:minmax(0,1fr)}.mission-rail{display:none}.project-row{grid-template-columns:35px minmax(0,1fr) 110px 20px;gap:14px}.lab-layout{grid-template-columns:250px minmax(0,1fr);gap:20px}}
@media(max-width:800px){.app{display:block}.sidebar{position:relative;height:auto;padding:20px 20px 0;overflow:visible;border-right:0;border-bottom:1px solid var(--line)}.brand{font-size:16px}.brand small{font-size:8px}.brand-symbol{width:34px;height:37px;font-size:23px}.side-caption,.side-bottom{display:none}.sidebar>nav:first-of-type{position:absolute;right:16px;top:28px;display:flex;gap:2px}.sidebar>nav:first-of-type a{padding:3px 7px;font-size:11px}.sidebar>nav:first-of-type a span{display:none}.sidebar>nav:last-of-type{display:none}#projects-nav{display:flex;gap:5px;overflow:auto;margin:17px -20px 0;padding:0 15px 10px}#projects-nav a{white-space:nowrap;flex-shrink:0;padding:7px 9px;font-size:12px;gap:7px}#projects-nav a span:last-child{display:none}#projects-nav a .num{display:inline;font-size:10px}.workspace>header{padding:0 22px;height:46px;font-size:11px}.header-note{font-size:9px}main{padding:27px 22px 40px}h1,.page-intro h1,.mission-head h1{font-size:28px;letter-spacing:-.5px}.hero{grid-template-columns:1fr;gap:25px;padding-bottom:25px;margin-bottom:22px}.hero h1{font-size:31px}.hero .lead{font-size:14px}.goal-panel{padding:20px 22px}.goal-panel .goal-text{font-size:17px}.goal-panel .note{font-size:11px}.section-heading{align-items:start}.section-heading h2{font-size:20px}.section-heading .note{font-size:10px}.project-row{grid-template-columns:28px minmax(0,1fr) 20px;gap:12px;padding:19px 0}.project-row .number{font-size:16px}.project-row .row-meta{display:none}.project-row h3{font-size:16px}.project-row p{font-size:12px}.cycle{grid-template-columns:1fr 1fr}.cycle>div{border-bottom:1px solid var(--line);padding:15px}.cycle>div:nth-child(2){border-right:0}.cycle>div:nth-child(3){border-bottom:0}.statement{grid-template-columns:1fr;gap:5px;padding:20px 0}.task-row{grid-template-columns:27px minmax(0,1fr);gap:12px}.task-row .status{grid-column:2}.task-row h3{font-size:15px}.outcome{padding:18px 20px}.methods-grid{grid-template-columns:1fr}.lab-layout{grid-template-columns:1fr}.controls{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.controls h3,.controls .note{grid-column:1/-1}.controls label{min-width:0}.controls input{padding:9px;font-size:13px}.lab-output{padding:20px}.lab-tabs button{font-size:12px;padding:8px 11px}.prompt-panel,.quiz{padding:17px}.quiz label{font-size:12px}.mission-main section{margin:25px 0}.steps li{font-size:13px}.complete-area .actions{align-items:stretch}.complete-area .actions button{width:100%}.goal-form{padding:20px}footer{margin:0 22px;display:block}footer span{display:block;margin-bottom:4px}.page-intro .lead{font-size:14px}}
@media(prefers-reduced-motion:no-preference){a,button{transition:background-color .15s,color .15s}}
@media print{.sidebar,header,footer,button,.actions,.prompt-tabs{display:none}.app{display:block}main{padding:0;max-width:none}.mission-layout{display:block}.mission-rail{display:none}.hero{display:block}.quiz,.prompt-panel,section{break-inside:avoid}}

.mobile-tools{display:none}@media(max-width:800px){.header-note{display:none}.mobile-tools{display:flex;gap:14px;font-size:11px}.workspace>header{gap:10px}#breadcrumb{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}

#tool-directory{max-width:1330px;margin:0 auto;padding:32px 44px 38px;border-top:1px solid var(--line)}.tools-intro{max-width:730px}.tools-intro h2{font-size:25px;margin:9px 0 12px}.tools-intro p{font-size:13px;color:var(--muted);line-height:1.9}.tools-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:30px}.tool-number{font:10px monospace;color:var(--accent);margin-bottom:10px}.tool-group h3{font-size:16px;line-height:1.7;margin-bottom:7px}.tool-stage{font-size:11px;color:var(--muted);min-height:40px}.tool-row{border-top:1px solid var(--line);padding:14px 0}.tool-row a{font-size:14px;font-weight:550}.tool-row p{font-size:12px;line-height:1.9;color:var(--muted);margin:6px 0}.tool-row small{display:block;font-size:10px;color:var(--accent)}.tools-note{font-size:11px;color:var(--muted);line-height:1.9;margin:25px 0 0;max-width:850px}.tools-note a{white-space:nowrap}@media(max-width:1200px){#tool-directory{padding-left:30px;padding-right:30px}.tools-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}}@media(max-width:800px){#tool-directory{padding:28px 22px}.tools-grid{grid-template-columns:1fr;gap:26px}.tools-intro h2{font-size:23px}.tool-stage{min-height:0}.tool-row{padding:14px 0}.tool-row a{font-size:15px}.tool-row p{font-size:13px}}