:root{--bg:#0a0b0e;--panel:#12141a;--panel2:#0e1014;--line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.14);--tx:#e9eaee;--tx2:#a3a8b4;--tx3:#7b818f;--amber:#f2b544;--amber2:#ffd27a;--amber-dim:rgba(242,181,68,.14);--teal:#6ee7d0;--white:#eceef2;--font:system-ui,-apple-system,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;--mono:"Cascadia Code","JetBrains Mono",Consolas,"SFMono-Regular",monospace;--font-content:"LXGW WenKai","LXGW WenKai Lite","Kaiti SC",STKaiti,KaiTi,"Microsoft YaHei",serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--tx);font-family:var(--font);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}::selection{background:var(--amber);color:#191006}a{color:inherit;text-decoration:none}img,svg,canvas{display:block;max-width:100%}.wrap{max-width:1120px;margin:0 auto;padding:0 28px}.mono{font-family:var(--mono)}:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:4px}section{scroll-margin-top:84px}nav{position:sticky;top:0;z-index:50;background:#0a0b0ed1;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav-in{height:64px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.02em}.brand .en{font-family:var(--mono);font-weight:700;color:var(--amber);letter-spacing:.14em;font-size:15px}.brand .zh{font-size:15px;color:var(--tx2);font-weight:600}.nav-links{display:flex;gap:22px;margin-left:auto;font-size:13.5px;color:var(--tx2)}.nav-links a:hover{color:var(--tx)}.nav-cta{margin-left:8px;font-size:13px;font-weight:700;color:#191006;background:var(--amber);padding:8px 16px;border-radius:999px}.nav-cta:hover{background:var(--amber2)}@media(max-width:760px){.nav-links{display:none}.nav-cta{margin-left:auto}}.hero{padding:88px 0 72px;border-bottom:1px solid var(--line);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}.kicker{font-family:var(--mono);font-size:11.5px;letter-spacing:.22em;color:var(--tx3);margin-bottom:22px}.kicker b{color:var(--amber);font-weight:600}h1{font-size:clamp(40px,5.2vw,64px);line-height:1.12;font-weight:900;letter-spacing:.01em;margin-bottom:20px}h1 .hl{color:var(--amber)}.hero-sub{color:var(--tx2);font-size:17px;max-width:34em;margin-bottom:32px;font-family:var(--font-content)}.hero-sub code{font-family:var(--mono);font-size:.86em;color:var(--white);background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:1px 7px}.cta-row{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:700;padding:13px 26px;border-radius:999px;transition:transform .18s ease,background .18s ease,border-color .18s}.btn:active{transform:translateY(1px) scale(.99)}.btn-pri{background:var(--amber);color:#191006}.btn-pri:hover{background:var(--amber2);transform:translateY(-1px)}.btn-sec{border:1px solid var(--line2);color:var(--tx)}.btn-sec:hover{border-color:var(--amber);color:var(--amber2)}.inst{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px 20px 16px;box-shadow:0 24px 70px #00000073}.inst-top{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--tx3);margin-bottom:12px}.inst-top .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--amber);margin-right:8px;vertical-align:1px}.inst canvas{width:100%;height:240px;border-radius:10px;background:var(--panel2);border:1px solid var(--line);cursor:crosshair}.meters{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}.meter{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px 12px}.meter .lb{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--tx3);letter-spacing:.08em}.meter .lb b{color:var(--tx);font-weight:600;font-variant-numeric:tabular-nums}.meter .bar{height:3px;background:#ffffff12;border-radius:2px;margin-top:8px;position:relative}.meter .bar i{position:absolute;left:50%;width:50%;top:0;bottom:0;border-radius:2px;transform:scaleX(0);transform-origin:left center}.inst-cap{font-size:12px;color:var(--tx3)}.inst-read{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:14px}#flags{font-family:var(--mono);font-size:11.5px;color:var(--amber);letter-spacing:.04em}.playbtn{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--amber);background:none;border:1px solid rgba(242,181,68,.4);border-radius:999px;padding:4px 12px;cursor:pointer}.playbtn:hover{background:var(--amber-dim)}.inst-quote{min-height:70px;margin-bottom:10px;font-size:13.5px;color:var(--tx2);line-height:1.6}.inst-quote .who{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--tx3);margin-bottom:4px}.inst-quote.swap{animation:qin .4s ease}@keyframes qin{0%{opacity:.25}to{opacity:1}}.diagram{display:flex;flex-direction:column;gap:10px}.d-node{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:13.5px;font-weight:600}.d-node small{display:block;font-family:var(--mono);font-size:11px;color:var(--tx3);font-weight:400;margin-top:3px}.d-node span{display:block;font-family:var(--mono);font-size:11px;color:var(--tx3);font-weight:400;margin-top:4px}.d-io{border-color:#f2b54459}.d-core{border-color:#f2b54459;background:linear-gradient(180deg,rgba(242,181,68,.07),var(--panel2))}.d-arrow{text-align:center;color:var(--tx3);font-size:12px;line-height:1}.d-row3,.d-row4{display:grid;gap:10px}.d-row3{grid-template-columns:repeat(3,1fr)}.d-row4{grid-template-columns:repeat(4,1fr)}@media(max-width:860px){.d-row3,.d-row4{grid-template-columns:1fr 1fr}}.stats{border-bottom:1px solid var(--line);padding:40px 0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.stat .num{font-family:var(--mono);font-size:38px;font-weight:700;color:var(--white);font-variant-numeric:tabular-nums;letter-spacing:-.02em}.stat .num em{font-style:normal;color:var(--amber)}.stat .lb{font-size:12.5px;color:var(--tx3);margin-top:4px}@media(max-width:860px){.finding{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}.hero-grid{grid-template-columns:1fr;gap:40px}}.sec{padding:104px 0;border-bottom:1px solid var(--line)}.sec-head{margin-bottom:40px}h2{font-size:clamp(27px,3.2vw,38px);font-weight:800;letter-spacing:.01em;line-height:1.25;margin-bottom:14px}h2 .hl{color:var(--amber)}.lead{color:var(--tx2);max-width:60ch;font-size:16.5px;font-family:var(--font-content)}.lead code{font-family:var(--mono);font-size:.86em;color:var(--white)}h3{font-size:19px;font-weight:700;margin:56px 0 18px}.cmp{width:100%;border-collapse:collapse;font-size:14.5px}.cmp th{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--tx3);text-align:left;font-weight:600;padding:0 16px 12px 0;border-bottom:1px solid var(--line2)}.cmp td{padding:15px 16px 15px 0;border-bottom:1px solid var(--line);vertical-align:top}.cmp tr:last-child td{border-bottom:none}.cmp td:first-child{color:var(--tx3);width:14%}.cmp .vs{color:var(--tx2)}.cmp .win{color:var(--tx)}.cmp .win .n{font-family:var(--mono);color:var(--amber);font-variant-numeric:tabular-nums}.tbl-note{font-size:12.5px;color:var(--tx3);margin-top:16px;font-family:var(--font-content)}.affect-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:start}.codepanel{background:var(--panel2);border:1px solid var(--line);border-radius:14px;overflow:hidden}.codepanel .cp-head{display:flex;gap:10px;align-items:center;padding:10px 16px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--tx3)}.codepanel .cp-head .m{color:var(--amber)}.codepanel pre{padding:18px 20px;overflow-x:auto;font-family:var(--mono);font-size:12.5px;line-height:1.78;color:#c4c9d6}.codepanel .c{color:var(--tx3)}.codepanel .k{color:#d5d9e6}.codepanel .s{color:var(--amber2)}.codepanel .n{color:var(--teal)}.principles{display:flex;flex-direction:column}.principle{border-left:2px solid var(--line2);padding:2px 0 2px 18px}.principle+.principle{margin-top:26px}.principle b{display:block;font-size:15px;font-weight:700;margin-bottom:6px}.principle p{font-size:13.5px;color:var(--tx2);font-family:var(--font-content)}.principle .no{font-family:var(--mono);font-size:11px;color:var(--amber);letter-spacing:.14em;display:block;margin-bottom:6px}.quiz{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-top:48px;background:var(--panel)}.quiz>div{padding:24px 24px 26px}.quiz>div+div{border-left:1px solid var(--line)}.quiz .t{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--amber);margin-bottom:10px}.quiz b{display:block;font-size:16px;margin-bottom:8px}.quiz p{font-size:13.5px;color:var(--tx2)}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.chip{font-family:var(--mono);font-size:12.5px;color:var(--tx2);border:1px solid var(--line2);border-radius:999px;padding:5px 13px}.chip.hl{color:var(--amber);border-color:var(--amber);background:var(--amber-dim)}.chip-note{font-size:12.5px;color:var(--tx3);margin-top:12px}.conf-line{margin-top:34px;padding:16px 20px;border:1px solid var(--line);border-left:2px solid var(--amber);border-radius:0 12px 12px 0;font-size:14.5px;color:var(--tx2);background:var(--panel2)}.conf-line b{color:var(--tx)}@media(max-width:920px){.affect-grid,.quiz{grid-template-columns:1fr}.quiz>div+div{border-left:none;border-top:1px solid var(--line)}}.chart-head{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-bottom:18px}.seg{display:inline-flex;border:1px solid var(--line2);border-radius:999px;padding:3px;gap:2px}.seg button{font-family:var(--mono);font-size:12px;color:var(--tx3);background:none;border:none;border-radius:999px;padding:6px 14px;cursor:pointer}.seg button.on{background:var(--amber);color:#191006;font-weight:700}.seg button:not(.on):hover{color:var(--tx)}.seg-label{font-size:12px;color:var(--tx3);margin-right:8px}.legend{display:flex;flex-wrap:wrap;gap:18px;font-size:12.5px;color:var(--tx2);margin-bottom:8px}.legend i{display:inline-block;width:18px;height:2.5px;border-radius:2px;vertical-align:middle;margin-right:7px}.chartbox{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 14px 8px}.chartbox svg{width:100%;height:auto}#tip,.tip{position:absolute;pointer-events:none;background:#161920;border:1px solid var(--line2);border-radius:10px;padding:10px 13px;font-size:12px;color:var(--tx2);max-width:280px;opacity:0;transition:opacity .12s;box-shadow:0 10px 30px #00000080;z-index:5}#tip .q{color:var(--tx);font-size:12.5px;line-height:1.5;margin-bottom:6px}#tip .v{font-family:var(--mono);font-size:11px;color:var(--tx3);font-variant-numeric:tabular-nums}#tip .v b{color:var(--amber);font-weight:600}.finding{margin-top:26px;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.finding .f{border:1px solid var(--line);border-radius:14px;padding:22px 24px;background:var(--panel)}.finding .f b{display:block;font-size:15px;margin-bottom:8px}.finding .f p{font-size:13.5px;color:var(--tx2);font-family:var(--font-content)}.finding .f .n{font-family:var(--mono);color:var(--amber);font-variant-numeric:tabular-nums}@media(max-width:860px){.finding{grid-template-columns:1fr}}.bench{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}.bench th{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--tx3);text-align:right;font-weight:600;padding:0 14px 12px;border-bottom:1px solid var(--line2)}.bench th:first-child{text-align:left}.bench td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:right;color:var(--tx2)}.bench td:first-child{text-align:left;color:var(--tx)}.bench td.n{font-family:var(--mono);font-size:13px}.bench tr.me td{background:var(--amber-dim);color:var(--tx)}.bench tr.me td:first-child{color:var(--amber);font-weight:700}.bench tr.me td.n{color:var(--amber)}.bench .a-low{color:#5f6572}.tbl-scroll{overflow-x:auto}.cvas{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}.cvas .stat .num{font-size:32px}@media(max-width:860px){.cvas{grid-template-columns:1fr 1fr 1fr;gap:12px}.cvas .stat .num{font-size:24px}.cvas .stat .lb{font-size:11px}}.backbone{margin-top:44px;border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:22px 24px}.backbone .bb-head{margin-bottom:14px}.camp-tag{display:inline-block;font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;border:1px solid rgba(110,231,208,.4);color:var(--teal);border-radius:4px;padding:1px 6px;margin-left:8px;vertical-align:1px}.arch-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:start}.arch pre{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:22px 24px;overflow-x:auto;font-family:var(--mono);font-size:12px;line-height:1.9;color:#b9bfcd;white-space:pre}.arch pre .a{color:var(--amber)}.arch pre .t{color:var(--teal)}@media(max-width:920px){.arch-grid{grid-template-columns:1fr}}.insights{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.ins{border:1px solid var(--line);border-radius:14px;padding:22px 24px;background:var(--panel)}.ins .no{font-size:16px;font-weight:800;margin-bottom:12px;letter-spacing:.01em}.ins p{font-size:13.5px;color:var(--tx2);font-family:var(--font-content)}@media(max-width:920px){.insights{grid-template-columns:1fr}}.limits{display:grid;grid-template-columns:1fr 1fr;gap:0 56px}.limit{border-top:1px solid var(--line);padding:26px 0 34px}.limit .no{font-family:var(--mono);font-size:12px;color:var(--amber);letter-spacing:.16em;display:block;margin-bottom:10px}.limit b{display:block;font-size:16.5px;margin-bottom:8px}.limit p{font-size:14px;color:var(--tx2);font-family:var(--font-content)}@media(max-width:820px){.limits{grid-template-columns:1fr}}.end{padding:120px 0;text-align:center;border-bottom:none}.end h2{margin-bottom:16px}.end .lead{margin:0 auto 40px;max-width:640px}.quick{display:block;width:100%;max-width:640px;margin:0 auto 36px;text-align:left;background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:22px 28px;font-family:var(--mono);font-size:13px;line-height:2;color:#c4c9d6}.quick .c{color:var(--tx3)}.quick .p{color:var(--amber)}.pubs{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:980px;margin:0 auto 40px}.pub{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:18px 20px;text-align:left}.pub-hot{border-color:#f2b54480;background:linear-gradient(160deg,rgba(242,181,68,.08),var(--panel2))}.pub .pn{font-family:var(--mono);font-size:12px;color:var(--tx2);word-break:break-all}.pub .pv{font-family:var(--mono);font-size:26px;font-weight:700;color:var(--white);margin:8px 0 4px;font-variant-numeric:tabular-nums}.pub-hot .pv{color:var(--amber)}.pub .pd{font-size:12px;color:var(--tx3)}@media(max-width:900px){.pubs{grid-template-columns:1fr 1fr}}@media(max-width:560px){.pubs{grid-template-columns:1fr}}footer{border-top:1px solid var(--line);padding:44px 0 56px;font-size:13px;color:var(--tx3)}.foot{display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between;align-items:baseline}.foot a{color:var(--tx2);transition:color .15s}.foot a:hover{color:var(--amber2)}.foot-links{display:inline-flex;flex-wrap:wrap;gap:8px 0;align-items:baseline}.foot-links>*{padding:0 14px;border-left:1px solid var(--line2)}.foot-links>*:first-child{border-left:none;padding-left:0}.foot-links>*:last-child{padding-right:0}.foot-group{display:inline-flex;flex-wrap:wrap;gap:0 6px;align-items:baseline}.foot-group a{padding:0;border:none}.foot-quote{margin-top:18px;color:var(--tx3);font-family:var(--font-content)}.js .rv{opacity:0;transform:translateY(20px)}.js .rv.seen{opacity:1;transform:none;transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}@media(max-width:760px){.sec{padding:72px 0}.hero{padding:56px 0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .rv{opacity:1!important;transform:none!important;transition:none!important}.inst-quote.swap{animation:none}.btn,.btn:active{transition:none}}.obs ::selection{background:var(--amber);color:#191006}.obs .wrap{max-width:1280px;margin:0 auto;padding:0 24px}.obs .mono{font-family:var(--mono)}.obs :focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:4px}.obs .top{position:sticky;top:0;z-index:40;background:#0a0b0edb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.obs .top-in{height:60px;display:flex;align-items:center;gap:20px}.obs .brand{display:flex;align-items:center;gap:9px;font-weight:800}.obs .brand .en{font-family:var(--mono);color:var(--amber);letter-spacing:.14em;font-size:14px}.obs .brand .zh{font-size:14px;color:var(--tx2)}.obs .tabs{display:flex;gap:4px;margin-left:14px;background:var(--panel2);border:1px solid var(--line);border-radius:999px;padding:3px}.obs .tabs button{font-size:13px;font-weight:600;color:var(--tx3);background:none;border:none;border-radius:999px;padding:6px 16px;cursor:pointer}.obs .tabs button.on{background:var(--amber);color:#191006}.obs .tabs button:not(.on):hover{color:var(--tx)}.obs .top-link{margin-left:auto;font-size:13px;color:var(--tx2)}.obs .top-link:hover{color:var(--amber2)}.obs .view{display:none;padding:26px 0 60px}.obs .view.on{display:block}.obs .hint{font-size:12.5px;color:var(--tx3);margin:0 0 16px}.obs .theater{display:grid;grid-template-columns:minmax(360px,430px) 1fr;gap:22px;align-items:start}.obs .chat{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px 16px 14px;max-height:calc(100vh - 140px);overflow-y:auto;scroll-behavior:smooth}.obs .chat::-webkit-scrollbar{width:8px}.obs .chat::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:4px}.obs .scene-div{display:flex;align-items:center;gap:12px;margin:18px 0 12px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--tx3)}.obs .scene-div:before,.obs .scene-div:after{content:"";flex:1;height:1px;background:var(--line)}.obs .tn{margin:10px 0 4px;display:flex;flex-direction:column;position:relative}.obs .tn.cur .bub-user{border-color:#f2b5448c;box-shadow:0 0 0 1px #f2b54433,0 6px 24px #f2b54412}.obs .tn.played:before{content:"";position:absolute;left:-10px;top:-2px;bottom:-2px;width:2px;border-radius:2px;background:linear-gradient(180deg,#f2b5448c,#f2b5441f)}.obs .tn.played:first-child:before{top:6px}.obs .bub{max-width:88%;border-radius:14px;padding:10px 14px;font-size:13.5px;line-height:1.75;font-family:var(--font-content)}.obs .bub-user{align-self:flex-end;background:linear-gradient(160deg,#f2b54429,#f2b54412);border:1px solid rgba(242,181,68,.28);border-bottom-right-radius:4px}.obs .bub-agent{align-self:flex-start;background:var(--panel2);border:1px solid var(--line);border-bottom-left-radius:4px;color:var(--tx2)}.obs .tn-who{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--tx3);margin-bottom:4px}.obs .tn-user{align-items:flex-end;text-align:right}.obs .sidecar{display:flex;flex-wrap:wrap;gap:5px;margin-top:7px;font-family:var(--mono);font-size:10.5px;align-self:flex-end;max-width:88%}.obs .sc{border:1px solid var(--line2);border-radius:6px;padding:2px 8px;color:var(--tx2);background:#ffffff05}.obs .sc.hot{color:var(--amber);border-color:#f2b54480;background:var(--amber-dim)}.obs .sc.fam{color:var(--white)}.obs .tn .bub-agent{transition:opacity .4s}.obs .tn.dim .bub-agent{opacity:.55}.obs .agent-note{font-family:var(--mono);font-size:10px;color:var(--tx3);margin:5px 0 0;text-align:left}.obs .stack{display:flex;flex-direction:column;gap:14px}.obs .card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px 18px}.obs .stage-head{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;justify-content:space-between;margin-bottom:10px}.obs .stage-title{font-size:15px;font-weight:700}.obs .stage-title small{font-family:var(--mono);font-size:11px;color:var(--tx3);margin-left:10px;letter-spacing:.1em}.obs .ctrl{display:flex;gap:8px;align-items:center}.obs .pbtn{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:var(--amber);background:none;border:1px solid rgba(242,181,68,.45);border-radius:999px;padding:5px 14px;cursor:pointer}.obs .pbtn:hover{background:var(--amber-dim)}.obs .speed{display:flex;gap:2px;border:1px solid var(--line2);border-radius:999px;padding:2px}.obs .speed button{font-family:var(--mono);font-size:11px;color:var(--tx3);background:none;border:none;border-radius:999px;padding:3px 10px;cursor:pointer}.obs .speed button.on{background:var(--amber);color:#191006}.obs .quote{min-height:78px;border-left:2px solid var(--amber);padding:4px 0 4px 14px;margin-bottom:12px}.obs .quote .q{font-size:14.5px;line-height:1.7;font-family:var(--font-content)}.obs .quote .w{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--tx3);display:block;margin-bottom:3px}.obs .wavebox{position:relative}.obs .wavebox canvas{width:100%;height:230px;background:var(--panel2);border:1px solid var(--line);border-radius:12px;cursor:crosshair}.obs .read-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}.obs .rd{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px 13px}.obs .rd .l{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--tx3);letter-spacing:.08em}.obs .rd .l b{color:var(--tx);font-size:14px;font-variant-numeric:tabular-nums;font-weight:600}.obs .rd .bar{height:3px;background:#ffffff12;border-radius:2px;margin-top:9px;position:relative;overflow:hidden}.obs .rd .bar i{position:absolute;left:50%;width:50%;top:0;bottom:0;border-radius:2px;transform:scaleX(0);transform-origin:left center}.obs .read-meta{display:flex;justify-content:space-between;gap:12px;margin-top:12px;font-family:var(--mono);font-size:11.5px;flex-wrap:wrap}.obs #flags span{display:inline-block;border:1px solid rgba(242,181,68,.5);background:var(--amber-dim);color:var(--amber);border-radius:6px;padding:2px 9px;margin-right:6px;margin-top:3px}.obs #confNote{color:var(--tx3)}.obs .duplex{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}.obs .stat-chips{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:12px}.obs .chipx{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:8px 12px}.obs .chipx .k{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;color:var(--tx3)}.obs .chipx .v{font-size:13px;font-weight:700;margin-top:3px;font-variant-numeric:tabular-nums}.obs .chipx .v.hot{color:var(--amber)}.obs .mini h4{font-size:12px;font-family:var(--mono);font-weight:600;letter-spacing:.14em;color:var(--tx3);margin-bottom:8px}.obs .mini canvas{width:100%;height:120px;background:var(--panel2);border:1px solid var(--line);border-radius:10px;cursor:crosshair}.obs .legend{display:flex;flex-wrap:wrap;gap:14px;font-size:11.5px;color:var(--tx2);margin-top:8px}.obs .legend i{display:inline-block;width:16px;height:2.5px;border-radius:2px;vertical-align:middle;margin-right:6px}.obs .personas{display:grid;grid-template-columns:1fr 1fr;gap:12px}.obs .mode-switch{display:flex;gap:8px}.obs .mbtn{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;color:var(--tx2);background:var(--panel2);border:1px solid var(--line2);border-radius:999px;padding:7px 16px;cursor:pointer}.obs .mbtn:hover{color:var(--tx);border-color:#f2b54466}.obs .mbtn.on{color:#191006;background:var(--amber);border-color:var(--amber)}.obs .pc{border:1px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer;background:var(--panel2);transition:border-color .2s}.obs .pc:hover{border-color:var(--line2)}.obs .pc.on{border-color:#f2b5448c;background:linear-gradient(160deg,rgba(242,181,68,.08),var(--panel2))}.obs .pc b{display:block;font-size:14px}.obs .pc p{font-size:12px;color:var(--tx2);margin-top:4px;line-height:1.6;font-family:var(--font-content)}.obs .pc .v{font-family:var(--mono);font-size:10.5px;color:var(--tx3);margin-top:6px}.obs .tip{position:absolute;pointer-events:none;background:#161920;border:1px solid var(--line2);border-radius:10px;padding:9px 12px;font-size:11.5px;color:var(--tx2);max-width:270px;opacity:0;transition:opacity .12s;box-shadow:0 10px 30px #00000080;z-index:5}.obs .tip .q{color:var(--tx);line-height:1.5;margin-bottom:5px;font-family:var(--font-content)}.obs .tip .v{font-family:var(--mono);font-size:10.5px;color:var(--tx3);font-variant-numeric:tabular-nums}.obs .tip .v b{color:var(--amber);font-weight:600}.obs .board-head{margin:8px 0 26px;max-width:70ch}.obs .board-head h2{font-size:clamp(24px,3vw,32px);font-weight:800;line-height:1.3;margin-bottom:10px}.obs .board-head h2 .hl{color:var(--amber)}.obs .board-head p{color:var(--tx2);font-size:15px}.obs .board-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:start}.obs .tblcard{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px 18px 14px}.obs .tblcard h3{font-size:15px;font-weight:700;display:flex;align-items:baseline;gap:10px;margin-bottom:4px}.obs .tblcard h3 small{font-family:var(--mono);font-size:10.5px;color:var(--tx3);letter-spacing:.12em;font-weight:400}.obs .tblcard .sub{font-size:12.5px;color:var(--tx3);margin-bottom:14px}.obs table.bt{width:100%;border-collapse:collapse;font-size:13px;font-variant-numeric:tabular-nums}.obs .bt th{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--tx3);font-weight:600;text-align:right;padding:0 8px 9px;border-bottom:1px solid var(--line2)}.obs .bt th:first-child{text-align:left}.obs .bt th:nth-child(2){text-align:left}.obs .bt td{padding:9px 8px;border-bottom:1px solid var(--line);text-align:right;color:var(--tx2)}.obs .bt td:first-child{color:var(--tx3);font-family:var(--mono);width:30px}.obs .bt td:nth-child(2){text-align:left;color:var(--tx)}.obs .bt tr:last-child td{border-bottom:none}.obs .bt .rbar{position:relative;height:3px;background:#ffffff12;border-radius:2px;margin-top:5px;width:110px}.obs .bt .rbar i{position:absolute;left:0;top:0;bottom:0;border-radius:2px;background:#ffffff4d}.obs .bt tr.me td{background:var(--amber-dim)}.obs .bt tr.me td,.obs .bt tr.me td:nth-child(2){color:var(--amber)}.obs .bt tr.me .rbar i{background:var(--amber)}.obs .bt .a-low{color:#5f6572}.obs .bt .tier{display:inline-block;font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;border-radius:4px;padding:1px 6px;margin-left:8px;vertical-align:1px}.obs .bt .tier.t1{color:var(--teal);border:1px solid rgba(110,231,208,.4)}.obs .bt .tier.t2{color:#aab1c2;border:1px solid var(--line2)}.obs .bt tr.me .tier.t2{color:var(--amber);border-color:#f2b54480}.obs .camp-tag{display:inline-block;font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;border:1px solid rgba(110,231,208,.4);color:var(--teal);border-radius:4px;padding:1px 6px;margin-left:8px;vertical-align:1px}.obs .bt-note{font-size:11.5px;color:var(--tx3);margin-top:12px;line-height:1.6}.obs .esc{margin-top:4px}.obs .esc svg{width:100%;height:auto}.obs .pareto{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:22px}.obs .pt{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 18px}.obs .pt .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--tx3)}.obs .pt .v{font-size:24px;font-weight:800;margin:6px 0 2px;font-variant-numeric:tabular-nums}.obs .pt .v em{font-style:normal;color:var(--amber)}.obs .pt .c{font-size:12px;color:var(--tx2)}.obs .honest{margin-top:22px;border:1px solid var(--line);border-left:2px solid var(--amber);border-radius:0 14px 14px 0;background:var(--panel2);padding:16px 20px}.obs .honest b{display:block;font-size:14px;margin-bottom:8px}.obs .honest li{font-size:13px;color:var(--tx2);margin:5px 0 5px 18px}.obs .compass-grid{display:grid;grid-template-columns:minmax(380px,560px) 1fr;gap:24px;align-items:start}.obs .compass-wrap{position:relative}.obs .compass-wrap canvas{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:16px;cursor:crosshair}.obs .compass-legend{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}.obs .cl{font-family:var(--mono);font-size:11px;color:var(--tx2);border:1px solid var(--line);border-radius:999px;padding:3px 11px;display:inline-flex;align-items:center;gap:6px}.obs .cl i{width:8px;height:8px;border-radius:50%}.obs .compass-side p{font-size:14px;color:var(--tx2);margin-bottom:14px}.obs .compass-side .rd4{display:grid;grid-template-columns:1fr 1fr;gap:12px}.obs .engine{display:block}.obs .engine .et{font-size:15px;font-weight:700;display:flex;flex-wrap:wrap;align-items:center;gap:10px}.obs .engine .et small{font-family:var(--mono);font-size:10.5px;color:var(--tx3);letter-spacing:.1em;font-weight:400}.obs .engine p{font-size:12.5px;color:var(--tx2);margin-top:8px;max-width:80ch}.obs .engine .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.obs .etag{font-family:var(--mono);font-size:11px;color:var(--tx2);border:1px solid var(--line2);border-radius:999px;padding:3px 12px;white-space:nowrap;display:inline-block}.obs .etag.hot{color:var(--amber);border-color:#f2b54473;background:var(--amber-dim)}.obs .etag.hot:hover{color:var(--amber2);border-color:var(--amber)}.obs footer{border-top:1px solid var(--line);padding:30px 0 44px;font-size:12.5px;color:var(--tx3)}.obs .foot{display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:space-between}.obs .foot a{color:var(--tx2);transition:color .15s}.obs .foot a:hover{color:var(--amber2)}.obs .foot .foot{gap:10px 28px}.obs .foot span:nth-child(2) a+a{border-left:1px solid var(--line2);padding-left:14px;margin-left:14px}.obs .js .rv{opacity:0;transform:translateY(18px)}.obs .js .rv.seen{opacity:1;transform:none;transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1)}.obs .chordia{margin-top:8px;box-shadow:0 4px 12px #0003}.obs .chordia .bar{height:8px;background:var(--line);border-radius:4px;position:relative;overflow:hidden;width:100%}.obs .chordia .bar i{position:absolute;height:100%;border-radius:4px}.obs .ochip{color:#fff;border-radius:9px;padding:2px 10px;font-weight:600;font-size:11.5px;display:inline-block;margin-right:5px}.obs .ochip2{border:1.5px solid;border-radius:9px;padding:1px 8px;font-size:10.5px;background:transparent;display:inline-block}.obs .dim2{opacity:.45}
