:root{--ink:#18251e;--muted:#66736a;--canvas:#f4f6f3;--panel:#fff;--dark:#151c19;--dark2:#202a25;--line:#dce4dd;--green:#b5ed78;--green-ink:#142218;--amber:#d5a74b;--red:#a84e4e;--radius:12px;--shadow:0 16px 42px rgba(19,35,27,.1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--canvas);color:var(--ink);font-family:'Fira Sans','Segoe UI','Microsoft YaHei',sans-serif;font-size:16px;line-height:1.55}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a{cursor:pointer}.skip{position:fixed;left:16px;top:-60px;background:var(--green);padding:10px 14px;z-index:20}.skip:focus{top:12px}.brand{display:flex;align-items:baseline;gap:9px;font-size:20px;font-weight:700;letter-spacing:-.04em}.brand span{font-size:10px;font-weight:500;letter-spacing:.1em;color:var(--muted)}.site-header{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,6vw,96px);background:#fff;border-bottom:1px solid var(--line)}.site-header nav{display:flex;align-items:center;gap:28px;color:#55635a;font-size:14px}.site-header nav a:hover,.text-link:hover{color:var(--ink)}.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--green);background:var(--green);color:var(--green-ink);min-height:44px;border-radius:6px;padding:0 18px;font-weight:600;transition:transform .16s,background .16s}.button:hover{transform:translateY(-1px);background:#c7f995}.button:focus-visible,.secondary:focus-visible,.quiet-button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.tabs button:focus-visible{outline:3px solid #2b73b8;outline-offset:2px}.button.small{min-height:38px;padding:0 14px;font-size:13px}.text-link{font-weight:600;border-bottom:1px solid #99a99e;padding-bottom:3px}.hero{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(420px,.97fr);gap:clamp(44px,8vw,120px);max-width:1320px;margin:auto;padding:clamp(74px,10vw,140px) clamp(24px,6vw,96px) 120px;align-items:center}.pill,.eyebrow{font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:#52755e}.hero h1{font-size:clamp(48px,6.8vw,88px);line-height:1.04;letter-spacing:-.07em;margin:20px 0 24px;max-width:720px}.hero-copy>p:not(.quiet){font-size:20px;line-height:1.55;max-width:600px;color:#536158}.hero-actions{display:flex;align-items:center;gap:22px;margin-top:36px}.quiet{font-size:12px!important;color:#7b897f!important;margin-top:24px}.evidence{background:var(--dark);color:#f4f7f3;padding:24px;border-radius:18px;box-shadow:var(--shadow);position:relative;overflow:hidden}.evidence:before{content:'';position:absolute;inset:0;background:linear-gradient(125deg,rgba(181,237,120,.12),transparent 45%);pointer-events:none}.evidence-head,.evidence-foot{display:flex;justify-content:space-between;color:#adbbb0;font-size:12px;letter-spacing:.04em}.mini-label{color:var(--green)}.route{position:relative;display:grid;grid-template-columns:82px 1fr 32px;gap:18px;align-items:start;padding:28px 0;border-bottom:1px solid rgba(255,255,255,.13)}.route:last-of-type{border-bottom:0}.route-platform{font-size:12px;color:var(--green);padding-top:3px}.route h3{margin:4px 0 5px;font-size:18px;font-weight:600}.route p{margin:0;color:#aab7ad;font-size:13px}.route small{color:#84948a;font-size:11px}.route b{font-size:12px;color:#68796e;font-weight:400}.evidence-foot{padding-top:19px;justify-content:flex-start;gap:8px}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(181,237,120,.12)}.workflow{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:90px clamp(24px,6vw,96px);display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.workflow h2,.capabilities h2{font-size:clamp(30px,4vw,52px);line-height:1.1;letter-spacing:-.055em;margin:14px 0 0}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.steps article{border-top:2px solid var(--ink);padding-top:18px}.steps span{font-size:12px;color:#688071}.steps h3{font-size:19px;margin:28px 0 10px}.steps p{font-size:14px;color:var(--muted);margin:0}.capabilities{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:32px;align-items:end;padding:100px clamp(24px,6vw,96px);max-width:1440px;margin:auto}.capabilities h2{grid-column:1/-1;max-width:520px;margin-bottom:22px}.capabilities h3{font-size:17px;margin:0 0 10px}.capabilities p{font-size:14px;color:var(--muted);max-width:300px;margin:0}.capabilities .button{white-space:nowrap}footer{max-width:1440px;margin:auto;padding:24px clamp(24px,6vw,96px);display:flex;justify-content:space-between;color:#7c887f;border-top:1px solid var(--line);font-size:12px}footer .brand{font-size:15px;color:var(--ink)}
.sidebar{position:fixed;inset:0 auto 0 0;width:238px;background:var(--dark);color:#eef5ef;padding:28px 18px 20px;display:flex;flex-direction:column}.sidebar .brand{padding:0 10px}.sidebar .brand span{color:#94a99a}.space-name{font-size:12px;color:#91a097;padding:58px 10px 18px;border-bottom:1px solid rgba(255,255,255,.1)}.space-name span{float:right;border:1px solid #56685c;padding:2px 5px;border-radius:3px;font-size:10px}.sidebar nav{display:grid;gap:6px;padding-top:16px}.sidebar nav a,.sidebar nav button{display:flex;align-items:center;gap:12px;width:100%;border:0;background:transparent;color:#9eafa2;text-align:left;padding:12px 10px;border-radius:6px;font-size:14px}.sidebar nav a.selected,.sidebar nav a:hover,.sidebar nav button:hover{color:var(--green);background:rgba(181,237,120,.1)}.sidebar-bottom{margin-top:auto;color:#a6b4aa;font-size:12px;border-top:1px solid rgba(255,255,255,.1);padding:18px 10px}.sidebar-bottom .dot{margin-right:8px}.sidebar-bottom p{margin:9px 0 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textarea{resize:vertical}.dialog-heading{display:flex;justify-content:space-between}.dialog-heading small{color:#698070;font-size:11px}.dialog-heading h2{margin:5px 0;font-size:24px;letter-spacing:-.04em}.dialog-heading+.p,dialog form>p{color:var(--muted);font-size:13px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}.secondary{min-height:44px;padding:0 16px;border:1px solid #c8d3ca;border-radius:6px;background:#fff;color:var(--ink);cursor:pointer}.form-error{color:var(--red);font-size:12px;min-height:18px}.access-dialog{}.access-dialog a{}#access-dialog form{display:grid;gap:9px}#access-dialog a{text-align:center;color:#5f7767;font-size:13px;padding-top:7px}.detail-card{padding:28px}.detail-card h2{margin:3px 0 18px}.detail-card p{font-size:13px;color:var(--muted)}#toast{position:fixed;right:24px;bottom:24px;background:var(--dark);color:#fff;padding:12px 16px;border-radius:6px;box-shadow:var(--shadow);font-size:13px}
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@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* Stable local typography and compact workspace geometry. */
.task-panel,.workspace-body,.work-grid,.right-rail{min-width:0}
.task-panel{overflow-x:auto;position:relative}
body{font-family:'Segoe UI','Microsoft YaHei','PingFang SC',sans-serif}
*{letter-spacing:0!important}
[hidden]{display:none!important}
a:focus-visible,button:focus-visible{outline:3px solid #2775b8;outline-offset:3px}
.brand{flex-wrap:wrap}.sidebar .brand{display:block}.sidebar .brand span{display:block;margin-top:5px}
.hero h1{font-size:64px}.workflow h2,.capabilities h2{font-size:38px}
.hero{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;padding-top:72px;padding-bottom:72px}
.evidence:before{display:none}.evidence{border-radius:8px;box-shadow:none}
.stats,.task-panel,.connection-panel,.tip{border-radius:8px}
.work-grid{grid-template-columns:minmax(0,1fr) 260px}
.toolbar{flex-wrap:wrap}.search{flex:1;min-width:160px}.search input{width:100%}
.task-table{table-layout:fixed}.task-table td{overflow-wrap:anywhere;padding:16px 12px}.task-table th{padding:12px}
.task-table th:first-child{width:30%}.task-table th:last-child{width:100px}
.stats strong{font-size:30px}.detail-card{overflow-wrap:anywhere}.detail-card p{white-space:pre-wrap}
#close-detail{margin:0 28px 24px}#toast{max-width:calc(100vw - 48px)}
@media(max-width:1150px){.work-grid{grid-template-columns:1fr}.right-rail{grid-template-columns:1fr 1fr}.hero{gap:28px}.hero h1{font-size:52px}}
@media(max-width:900px){.hero,.workflow{grid-template-columns:1fr}.right-rail{grid-row:auto}.stats{grid-template-columns:repeat(3,1fr)}.stats>div{border-bottom:0;border-right:1px solid var(--line)}.stats>div:last-child{border-right:0}.task-table{min-width:620px}.task-panel{overflow-x:auto}}
@media(max-width:600px){.hero h1{font-size:44px}.hero{padding:44px 20px}.hero-copy>p:not(.quiet){font-size:16px}.evidence{margin-bottom:0}.stats>div{padding:16px 10px}.stats small{font-size:11px}.right-rail{grid-template-columns:1fr}.page-heading h1{font-size:30px}.workflow h2,.capabilities h2{font-size:28px}.route{grid-template-columns:55px minmax(0,1fr) 18px}.route h3{font-size:16px}.sidebar nav{gap:0}.sidebar nav a,.sidebar nav button{padding:10px 8px;gap:6px;font-size:13px}.site-header .brand span{display:none}}