.ai-diag{--bg:oklch(97.5% 0.004 250);--bg-2:oklch(95% 0.004 250);--surface:oklch(100% 0 0);--ink:oklch(22% 0.012 265);--muted:oklch(46% 0.012 265);--faint:oklch(52% 0.010 265);--line:oklch(22% 0.012 265/0.14);--line-2:oklch(22% 0.012 265/0.30);--accent:#2b6bf3;--accent-ink:#1e55d6;--accent-wash:rgba(43,107,243,.08);--good:oklch(52% 0.13 155);--good-wash:oklch(52% 0.13 155/0.10);--font-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;--font-mono:"SF Mono","JetBrains Mono",ui-monospace,Menlo,monospace;--maxw:1248px;--r:8px;background:var(--bg);color:var(--ink);font:450 16px/1.6 var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;overflow-x:hidden}.ai-diag *{box-sizing:border-box;margin:0;padding:0}.ai-diag ::selection{background:var(--accent);color:#fff}.ai-diag a{color:inherit}.ai-diag .wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}.ai-diag .eyebrow{font:550 12px/1 var(--font-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);display:inline-flex;align-items:center;gap:9px}.ai-diag .eyebrow:before{content:"";width:22px;height:1px;background:var(--line-2)}.ai-diag .tick{font-family:var(--font-mono);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.ai-diag .btn{font:650 16px/1 var(--font-sans);letter-spacing:.01em;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:17px 26px;border-radius:var(--r);border:1px solid transparent;cursor:pointer;transition:transform .12s ease,background .18s ease,border-color .18s ease;text-decoration:none;white-space:nowrap}.ai-diag .btn:active{transform:translateY(1px)}.ai-diag .btn-primary{background:var(--accent);color:#fff}.ai-diag .btn-primary:hover{background:#1e55d6}.ai-diag .btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}.ai-diag .btn-ghost:hover{border-color:var(--ink)}.ai-diag .btn svg{width:18px;height:18px;stroke:currentColor;stroke-width:1.7;fill:none}.ai-diag .hero{position:relative;padding:clamp(64px,11vw,128px) 0 clamp(48px,7vw,80px);overflow:hidden}.ai-diag .hero:before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:24px 24px;-webkit-mask-image:radial-gradient(120% 80% at 70% 0,#000 0,transparent 72%);mask-image:radial-gradient(120% 80% at 70% 0,#000 0,transparent 72%);opacity:.7}.ai-diag .hero .wrap{position:relative;z-index:1}.ai-diag .hero-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.75fr);grid-gap:clamp(36px,5vw,72px);gap:clamp(36px,5vw,72px);align-items:center}.ai-diag .h1{font-weight:650;font-size:clamp(34px,5vw,56px);line-height:1.3;text-wrap:balance;letter-spacing:-.022em;word-break:keep-all}.ai-diag .h1 .ln{display:block}.ai-diag .h1 .ln+.ln{margin-top:.12em}.ai-diag .h1 em{font-style:normal;color:var(--accent-ink);position:relative;white-space:nowrap}.ai-diag .h1 em:after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.12em;background:var(--accent-wash)}.ai-diag .hero-sub{margin-top:22px;font-size:clamp(16px,2.1vw,19px);color:var(--muted);max-width:34ch;text-wrap:pretty}.ai-diag .hero-cta{margin-top:34px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}.ai-diag .hero-meta{margin-top:26px;display:flex;align-items:center;gap:10px;color:var(--faint);font-size:13.5px}.ai-diag .hero-meta svg{width:15px;height:15px;stroke:currentColor;stroke-width:1.6;fill:none;flex:none}.ai-diag .hero-meta b{color:var(--muted);font-weight:550}.ai-diag .specimen{background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 1px 0 var(--line),0 24px 48px -28px oklch(22% .012 265/.35);overflow:hidden}.ai-diag .specimen-bar{display:flex;align-items:center;gap:7px;padding:13px 16px;border-bottom:1px solid var(--line)}.ai-diag .specimen-bar i{width:9px;height:9px;border-radius:50%;background:var(--line-2);display:block}.ai-diag .specimen-bar span{margin-left:8px;font:550 11px/1 var(--font-mono);letter-spacing:.14em;color:var(--faint);text-transform:uppercase}.ai-diag .specimen-body{padding:22px 22px 24px}.ai-diag .specimen-score{display:flex;align-items:baseline;gap:12px}.ai-diag .specimen-score .num{font:650 60px/1 var(--font-mono);letter-spacing:-.03em;color:var(--accent-ink);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.ai-diag .specimen-score .den{font:550 18px/1 var(--font-mono);color:var(--faint)}.ai-diag .specimen-score .tag{margin-left:auto;align-self:center;font:550 11px/1 var(--font-mono);letter-spacing:.12em;color:var(--muted);border:1px solid var(--line-2);padding:6px 9px;border-radius:5px;text-transform:uppercase}.ai-diag .specimen-rows{margin-top:20px;display:flex;flex-direction:column;gap:13px}.ai-diag .spec-row{display:grid;grid-template-columns:1fr auto;grid-gap:10px;gap:10px;align-items:center}.ai-diag .spec-row .lbl{font-size:13px;color:var(--muted)}.ai-diag .spec-meter{height:6px;width:108px;background:var(--bg-2);border-radius:99px;overflow:hidden}.ai-diag .spec-meter i{display:block;height:100%;background:var(--ink);border-radius:99px}.ai-diag .spec-meter.accent i{background:var(--accent)}.ai-diag .specimen-foot{margin-top:20px;padding-top:15px;border-top:1px dashed var(--line-2);font-size:12px;color:var(--faint);font-family:var(--font-mono);letter-spacing:.02em}.ai-diag .tool{padding:clamp(56px,8vw,96px) 0;border-top:1px solid var(--line)}.ai-diag .tool-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:34px}.ai-diag .tool-head h2{font-weight:650;font-size:clamp(26px,3.6vw,38px);letter-spacing:-.02em}.ai-diag .tool-head p{color:var(--muted);margin-top:8px;font-size:15px}.ai-diag .progress{display:flex;align-items:center;gap:12px;font:550 12px/1 var(--font-mono);color:var(--faint);letter-spacing:.06em}.ai-diag .progress .bar{width:120px;height:4px;background:var(--bg-2);border-radius:99px;overflow:hidden}.ai-diag .progress .bar i{display:block;height:100%;width:0;background:var(--accent);border-radius:99px;transition:width .4s cubic-bezier(.2,.7,.2,1)}.ai-diag .panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden}.ai-diag .panel-pad{padding:clamp(26px,4vw,44px)}.ai-diag .step{display:none}.ai-diag .step.on{display:block;animation:rise .42s cubic-bezier(.2,.7,.2,1)}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.ai-diag .q-no{font:550 12px/1 var(--font-mono);letter-spacing:.14em;color:var(--accent-ink);text-transform:uppercase}.ai-diag .q-title{font-weight:600;font-size:clamp(20px,2.6vw,26px);letter-spacing:-.01em;margin:12px 0 4px}.ai-diag .q-hint{color:var(--faint);font-size:13.5px;margin-bottom:22px}.ai-diag .opts{display:grid;grid-gap:12px;gap:12px}.ai-diag .opts.cols-3{grid-template-columns:repeat(3,1fr)}.ai-diag .opt{position:relative;display:flex;align-items:center;gap:13px;border:1px solid var(--line-2);border-radius:var(--r);padding:16px 17px;cursor:pointer;background:var(--surface);transition:border-color .15s,background .15s;font-size:15.5px;font-weight:450;min-height:56px}.ai-diag .opt:hover{border-color:var(--ink)}.ai-diag .opt .mk{flex:none;width:20px;height:20px;border-radius:50%;border:1.5px solid var(--line-2);display:grid;place-items:center;transition:border-color .15s,background .15s}.ai-diag .opt .mk svg{width:11px;height:11px;stroke:#fff;stroke-width:2.4;fill:none;opacity:0;transition:opacity .12s}.ai-diag .opt .meta{margin-left:auto;font:550 11px/1 var(--font-mono);color:var(--faint);letter-spacing:.04em}.ai-diag .opt[aria-checked=true]{border-color:var(--accent);background:var(--accent-wash)}.ai-diag .opt[aria-checked=true] .mk{background:var(--accent);border-color:var(--accent)}.ai-diag .opt[aria-checked=true] .mk svg{opacity:1}.ai-diag .opt[aria-checked=true] .meta{color:var(--accent-ink)}.ai-diag .field{display:flex;flex-direction:column;gap:9px}.ai-diag .field label{font-weight:550;font-size:14px}.ai-diag .field input{font:450 16px/1.4 var(--font-sans);padding:15px 16px;border:1px solid var(--line-2);border-radius:var(--r);background:var(--surface);color:var(--ink);width:100%}.ai-diag .field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-wash)}.ai-diag .field .err{color:var(--accent-ink);font-size:12.5px;min-height:1em}.ai-diag .field .hint{color:var(--muted);font-size:12.5px;line-height:1.5;margin-top:-3px}.ai-diag .step-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}.ai-diag .link-back{background:none;border:none;color:var(--muted);font:550 14px/1 var(--font-sans);cursor:pointer;display:inline-flex;align-items:center;gap:7px;padding:8px 2px}.ai-diag .link-back:hover{color:var(--ink)}.ai-diag .link-back svg{width:16px;height:16px;stroke:currentColor;stroke-width:1.7;fill:none}.ai-diag .link-back[hidden]{visibility:hidden}.ai-diag .gen{display:none;text-align:center;padding:clamp(40px,7vw,72px) 20px}.ai-diag .gen.on{display:block}.ai-diag .gen .ring{width:62px;height:62px;margin:0 auto 22px;position:relative}.ai-diag .gen .ring svg{width:100%;height:100%;transform:rotate(-90deg)}.ai-diag .gen .ring circle{fill:none;stroke-width:4}.ai-diag .gen .ring .trk{stroke:var(--bg-2)}.ai-diag .gen .ring .arc{stroke:var(--accent);stroke-linecap:round;stroke-dasharray:170;stroke-dashoffset:130;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.ai-diag .gen h3{font-weight:600;font-size:20px;letter-spacing:-.01em}.ai-diag .gen p{color:var(--faint);margin-top:8px;font:450 13.5px/1.6 var(--font-mono)}.ai-diag .report{display:none}.ai-diag .report.on{display:block;animation:rise .5s cubic-bezier(.2,.7,.2,1)}.ai-diag .rep-top{display:grid;grid-template-columns:auto 1fr;grid-gap:clamp(20px,3vw,38px);gap:clamp(20px,3vw,38px);align-items:center;padding-bottom:28px;border-bottom:1px solid var(--line)}.ai-diag .rep-score{text-align:center}.ai-diag .rep-dial{width:132px;height:132px;position:relative;margin:0 auto}.ai-diag .rep-dial svg{width:100%;height:100%;transform:rotate(-90deg)}.ai-diag .rep-dial circle{fill:none;stroke-width:9}.ai-diag .rep-dial .trk{stroke:var(--bg-2)}.ai-diag .rep-dial .val{stroke:var(--accent);stroke-linecap:round;transition:stroke-dashoffset 1.1s cubic-bezier(.2,.7,.2,1)}.ai-diag .rep-dial .ctr{position:absolute;inset:0;display:grid;place-content:center;text-align:center}.ai-diag .rep-dial .ctr b{font:650 38px/1 var(--font-mono);letter-spacing:-.03em;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.ai-diag .rep-dial .ctr span{font:550 11px/1 var(--font-mono);color:var(--faint);letter-spacing:.1em}.ai-diag .rep-score .grade{margin-top:12px;font:550 12px/1 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.ai-diag .rep-intro .eyebrow{margin-bottom:14px}.ai-diag .rep-intro h3{font-weight:650;font-size:clamp(22px,3vw,30px);letter-spacing:-.02em;text-wrap:balance}.ai-diag .rep-intro p{color:var(--muted);margin-top:12px;font-size:15.5px;text-wrap:pretty}.ai-diag .rep-section{padding-top:30px}.ai-diag .rep-section .lab{font:550 12px/1 var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:18px}.ai-diag .actions{display:flex;flex-direction:column;gap:14px}.ai-diag .action{display:grid;grid-template-columns:auto 1fr auto;grid-gap:16px;gap:16px;align-items:start;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;background:var(--bg)}.ai-diag .action .idx{font:650 14px/1 var(--font-mono);color:var(--accent-ink);width:30px;height:30px;border:1px solid var(--accent);border-radius:6px;display:grid;place-items:center;background:var(--accent-wash)}.ai-diag .action h4{font-weight:600;font-size:16.5px;margin-bottom:5px}.ai-diag .action p{font-size:14px;color:var(--muted);line-height:1.55}.ai-diag .action .eta{font:550 11px/1.4 var(--font-mono);color:var(--good);background:var(--good-wash);padding:6px 10px;border-radius:5px;white-space:nowrap;text-align:center}.ai-diag .rep-meta{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:1px;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:8px}.ai-diag .rep-meta div{background:var(--surface);padding:16px 18px}.ai-diag .rep-meta .k{font:550 11px/1 var(--font-mono);letter-spacing:.08em;color:var(--faint);text-transform:uppercase;margin-bottom:7px}.ai-diag .rep-meta .v{font-size:15px;font-weight:550}.ai-diag .exits{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));grid-gap:14px;gap:14px;margin-top:34px;padding-top:28px;border-top:1px solid var(--line)}.ai-diag .exit{border:1px solid var(--line-2);border-radius:12px;padding:22px;display:flex;flex-direction:column;gap:8px}.ai-diag .exit.lead{border-color:var(--accent);background:var(--accent-wash)}.ai-diag .exit .role{font:550 11px/1 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.ai-diag .exit h4{font-weight:600;font-size:18px;letter-spacing:-.01em}.ai-diag .exit p{font-size:13.5px;color:var(--muted);flex:1 1}.ai-diag .exit .btn{width:100%;margin-top:10px}.ai-diag .report-actions-bar{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.ai-diag .mini{font:550 13px/1 var(--font-sans);color:var(--muted);background:none;border:1px solid var(--line-2);border-radius:6px;padding:11px 15px;cursor:pointer;display:inline-flex;gap:8px;align-items:center}.ai-diag .mini:hover{border-color:var(--ink);color:var(--ink)}.ai-diag .mini svg{width:15px;height:15px;stroke:currentColor;stroke-width:1.7;fill:none}.ai-diag .trust{padding:clamp(56px,8vw,96px) 0;border-top:1px solid var(--line);background:var(--bg-2)}.ai-diag .trust h2{font-weight:650;font-size:clamp(24px,3.4vw,34px);letter-spacing:-.02em;word-break:keep-all}.ai-diag .trust-sub{color:var(--muted);margin-top:10px;max-width:46ch}.ai-diag .cases{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:14px;gap:14px;margin-top:36px}.ai-diag .case{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:24px}.ai-diag .case .tagrow{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.ai-diag .case .ct{font:550 11px/1 var(--font-mono);letter-spacing:.04em;color:var(--muted);border:1px solid var(--line-2);border-radius:5px;padding:5px 8px}.ai-diag .case .what{font-size:14.5px;line-height:1.6;color:var(--ink)}.ai-diag .case .res{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line-2);font-size:13.5px;color:var(--muted)}.ai-diag .case .res b{color:var(--ink);font-weight:600}.ai-diag .trust-addr{display:grid;grid-template-columns:1fr auto;grid-gap:24px;gap:24px;align-items:center;margin-top:30px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:24px 26px}.ai-diag .trust-addr .ico{display:flex;align-items:flex-start;gap:14px}.ai-diag .trust-addr svg{width:22px;height:22px;stroke:var(--accent-ink);stroke-width:1.6;fill:none;flex:none;margin-top:2px}.ai-diag .trust-addr .addr-k{font:550 12px/1 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-bottom:6px}.ai-diag .trust-addr .addr-v{font-size:16px;font-weight:550}.ai-diag .trust-addr .addr-n{font-size:13px;color:var(--muted);margin-top:3px}.ai-diag .case-note{margin-top:14px;font:450 12px/1.5 var(--font-mono);color:var(--faint)}.ai-diag .fallback{padding:clamp(56px,8vw,90px) 0;border-top:1px solid var(--line)}.ai-diag .fb-grid{display:grid;grid-template-columns:1.1fr .9fr;grid-gap:clamp(28px,5vw,56px);gap:clamp(28px,5vw,56px);align-items:center}.ai-diag .fb h2{font-weight:650;font-size:clamp(24px,3.4vw,34px);letter-spacing:-.02em;text-wrap:balance}.ai-diag .fb p{color:var(--muted);margin-top:12px;max-width:38ch}.ai-diag .fb .row{margin-top:24px;display:flex;gap:14px;flex-wrap:wrap}.ai-diag .qr-card{justify-self:end;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;text-align:center;width:228px}.ai-diag .qr-ph{width:184px;height:184px;margin:0 auto;border:1px dashed var(--line-2);border-radius:8px;display:grid;place-items:center;background:var(--bg);color:var(--faint);font:450 12px/1.5 var(--font-mono);text-align:center;padding:14px}.ai-diag .qr-card .cap{margin-top:14px;font-size:13px;color:var(--muted)}.ai-diag .qr-card .cap b{display:block;color:var(--ink);font-weight:600;margin-bottom:3px}.ai-diag footer{border-top:1px solid var(--line);background:var(--bg-2);padding:34px 0 40px}.ai-diag .foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;font-size:13px;color:var(--faint)}.ai-diag .foot .co{font-weight:550;color:var(--muted)}.ai-diag .foot a{color:var(--faint);text-decoration:none}.ai-diag .foot a:hover{color:var(--ink)}.ai-diag .foot .icp{font-family:var(--font-mono);letter-spacing:.02em}.ai-diag .modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px}.ai-diag .modal.on{display:flex}.ai-diag .modal-bg{position:absolute;inset:0;background:oklch(22% .012 265/.5);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);animation:fade .2s}@keyframes fade{0%{opacity:0}to{opacity:1}}.ai-diag .modal-card{position:relative;background:var(--surface);border-radius:16px;width:min(440px,100%);padding:clamp(26px,5vw,38px);box-shadow:0 40px 90px -30px oklch(22% .012 265/.6);animation:pop .26s cubic-bezier(.2,.7,.2,1);max-height:calc(100vh - 40px);max-height:calc(100dvh - 40px);overflow-y:auto;-webkit-overflow-scrolling:touch}@keyframes pop{0%{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}.ai-diag .modal-card .x{position:absolute;top:16px;right:16px;width:34px;height:34px;border:none;background:var(--bg-2);border-radius:8px;cursor:pointer;display:grid;place-items:center}.ai-diag .modal-card .x svg{width:16px;height:16px;stroke:var(--muted);stroke-width:1.8;fill:none}.ai-diag .modal-card .eyebrow{margin-bottom:14px}.ai-diag .modal-card h3{font-weight:650;font-size:23px;letter-spacing:-.01em}.ai-diag .modal-card .lede{color:var(--muted);font-size:14px;margin-top:8px;margin-bottom:24px}.ai-diag .modal-form{display:flex;flex-direction:column;gap:16px}.ai-diag .seg{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px;background:var(--bg-2);padding:4px;border-radius:8px}.ai-diag .seg button{border:none;background:none;font:550 14px/1 var(--font-sans);padding:11px;border-radius:6px;cursor:pointer;color:var(--muted)}.ai-diag .seg button[aria-pressed=true]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px oklch(22% .012 265/.12)}.ai-diag .modal .ok{display:none;text-align:center;padding:14px 0 4px}.ai-diag .modal .ok.on{display:block;animation:rise .4s}.ai-diag .modal .ok .chk{width:54px;height:54px;margin:0 auto 16px;border-radius:50%;background:var(--good-wash);display:grid;place-items:center}.ai-diag .modal .ok .chk svg{width:26px;height:26px;stroke:var(--good);stroke-width:2.2;fill:none}.ai-diag .modal .ok h3{margin-bottom:8px}.ai-diag .modal .ok p{color:var(--muted);font-size:14px}.ai-diag .lead-fail{margin-top:16px;border:1px solid var(--accent);background:var(--accent-wash);border-radius:10px;padding:16px;text-align:center}.ai-diag .lead-fail .lf-head{display:flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:14px;color:var(--accent-ink);text-align:left}.ai-diag .lead-fail .lf-head svg{width:18px;height:18px;flex:none;stroke:currentColor;stroke-width:1.8;fill:none}.ai-diag .lead-fail p{margin-top:8px;font-size:13px;line-height:1.65;color:var(--muted);text-align:left}.ai-diag .lead-fail img{width:132px;height:132px;display:block;margin:14px auto 0;border-radius:0;background:#fff}.ai-diag .lead-fail .lf-cap{display:block;margin-top:8px;font:500 12px/1 var(--font-mono);color:var(--faint)}.ai-diag .consent{font-size:11.5px;color:var(--faint);line-height:1.5;text-align:center}.ai-diag .rep-why{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}.ai-diag .rep-why .chip{font:500 12px/1 var(--font-mono);color:var(--muted);background:var(--bg-2);border:1px solid var(--line);border-radius:6px;padding:8px 10px;display:inline-flex;gap:7px;align-items:center}.ai-diag .rep-why .chip b{color:var(--ink);font-weight:600}.ai-diag .action .eff{display:inline-flex;align-items:center;gap:6px;margin-top:9px;font:550 12px/1.4 var(--font-mono);color:var(--good)}.ai-diag .action .eff svg{width:13px;height:13px;stroke:currentColor;stroke-width:2;fill:none;flex:none}.ai-diag .coupon-wrap{margin-top:34px;padding-top:30px;border-top:1px solid var(--line)}.ai-diag .coupon{position:relative;display:grid;grid-template-columns:1fr auto;grid-gap:0;gap:0;border:1.5px solid var(--accent);border-radius:14px;background:var(--accent-wash);overflow:hidden}.ai-diag .coupon-main{padding:24px 26px}.ai-diag .coupon .kicker{font:550 11px/1 var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink);display:inline-flex;align-items:center;gap:8px}.ai-diag .coupon .kicker svg{width:14px;height:14px;stroke:currentColor;stroke-width:1.8;fill:none}.ai-diag .coupon h4{font-weight:650;font-size:21px;letter-spacing:-.01em;margin:12px 0 6px}.ai-diag .coupon .desc{font-size:14px;color:var(--muted);line-height:1.55;max-width:42ch}.ai-diag .coupon .meta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:16px;align-items:center}.ai-diag .coupon .code{font:650 15px/1 var(--font-mono);letter-spacing:.08em;color:var(--ink);background:var(--surface);border:1px dashed var(--line-2);border-radius:6px;padding:9px 12px}.ai-diag .coupon .exp{font:550 12px/1 var(--font-mono);color:var(--accent-ink)}.ai-diag .coupon .btn{margin-top:18px;width:100%}.ai-diag .coupon-stub{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:24px 22px;min-width:148px;background:var(--surface);border-left:2px dashed var(--accent);position:relative}.ai-diag .coupon-stub .val{font:650 38px/1 var(--font-mono);letter-spacing:-.03em;color:var(--accent-ink)}.ai-diag .coupon-stub .vlab{font:550 11px/1 var(--font-mono);letter-spacing:.08em;color:var(--muted);text-transform:uppercase}.ai-diag .coupon-stub:after,.ai-diag .coupon-stub:before{content:"";position:absolute;left:-9px;width:16px;height:16px;border-radius:50%;background:var(--bg)}.ai-diag .coupon-stub:before{top:-9px}.ai-diag .coupon-stub:after{bottom:-9px}.ai-diag .faq{padding:clamp(56px,8vw,92px) 0;border-top:1px solid var(--line)}.ai-diag .faq h2{font-weight:650;font-size:clamp(24px,3.4vw,34px);letter-spacing:-.02em}.ai-diag .faq-sub{color:var(--muted);margin-top:10px}.ai-diag .faq-list{margin-top:34px;border-top:1px solid var(--line)}.ai-diag .faq-item{border-bottom:1px solid var(--line)}.ai-diag .faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;padding:22px 2px;display:flex;justify-content:space-between;align-items:center;gap:18px;font:600 17px/1.45 var(--font-sans);color:var(--ink)}.ai-diag .faq-q svg{width:20px;height:20px;stroke:var(--accent-ink);stroke-width:1.8;fill:none;flex:none;transition:transform .25s}.ai-diag .faq-q[aria-expanded=true] svg{transform:rotate(45deg)}.ai-diag .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}.ai-diag .faq-a p{padding:0 2px 24px;color:var(--muted);font-size:15px;line-height:1.7;max-width:64ch}.ai-diag .sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:50;display:none;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:oklch(100% 0 0/.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--line)}.ai-diag .sticky-cta .btn{width:100%}@media (max-width:880px){.ai-diag .sticky-cta.show{display:block}.ai-diag.has-sticky{padding-bottom:78px}.ai-diag .hero-grid{grid-template-columns:1fr;gap:36px}.ai-diag .specimen{max-width:440px}.ai-diag .rep-top{text-align:center;gap:22px;justify-items:center}.ai-diag .cases,.ai-diag .exits,.ai-diag .fb-grid,.ai-diag .rep-meta,.ai-diag .rep-top{grid-template-columns:1fr}.ai-diag .fb-grid{gap:32px}.ai-diag .qr-card{justify-self:start}.ai-diag .trust-addr{gap:16px}.ai-diag .coupon,.ai-diag .trust-addr{grid-template-columns:1fr}.ai-diag .coupon-stub{flex-direction:row;gap:10px;border-left:none;border-top:2px dashed var(--accent);min-width:0;padding:16px}.ai-diag .coupon-stub:before{top:-9px;left:auto;right:50%}.ai-diag .coupon-stub:after{bottom:auto;top:-9px;left:50%}}@media (max-width:560px){.ai-diag .wrap{padding:0 18px}.ai-diag .opts.cols-2,.ai-diag .opts.cols-3{grid-template-columns:1fr}.ai-diag .hero-cta .btn{width:100%}.ai-diag .action{grid-template-columns:auto 1fr;gap:12px}.ai-diag .action .eta{grid-column:2;justify-self:start}.ai-diag .foot,.ai-diag .tool-head{flex-direction:column;align-items:flex-start}.ai-diag .foot{gap:10px}}@media (prefers-reduced-motion:reduce){.ai-diag *{animation-duration:.01ms!important;transition-duration:.01ms!important}}.ai-diag .rep-core{margin-top:28px;border-left:1px solid var(--accent);border:1px solid var(--accent);border-left-width:3px;border-radius:12px;background:var(--accent-wash);padding:22px 24px}.ai-diag .rep-core .lab{font:550 12px/1 var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink);display:inline-flex;align-items:center;gap:8px;margin-bottom:12px}.ai-diag .rep-core .lab svg{width:15px;height:15px;stroke:currentColor;stroke-width:1.8;fill:none}.ai-diag .rep-core p{font-size:15.5px;line-height:1.7;color:var(--ink);white-space:pre-line;text-wrap:pretty}.ai-diag .action .solves{display:inline-block;margin-bottom:7px;font:550 11px/1.4 var(--font-mono);color:var(--accent-ink);background:var(--accent-wash);border:1px solid var(--line-2);border-radius:5px;padding:4px 8px}.ai-diag .modal-card .wxqr{margin-top:4px;border-color:var(--line);background:var(--bg)}.ai-diag .modal .ok .wxqr{margin-top:18px;text-align:center}.ai-diag h2,.ai-diag h3{line-height:1.32}.ai-diag{--serif:"Songti SC","Noto Serif SC","Source Han Serif SC",Georgia,"Times New Roman",serif}.ai-diag .dg-btn-ink{background:var(--accent);color:#fff;border-color:var(--accent)}.ai-diag .dg-btn-ink:hover{background:var(--accent-ink)}.ai-diag .btn:disabled{opacity:.45;cursor:not-allowed}.ai-diag .opt,.ai-diag .panel{border-radius:2px}.ai-diag .opt[aria-checked=true]{border-color:var(--ink);background:var(--bg-2)}.ai-diag .opt[aria-checked=true] .mk{background:var(--ink);border-color:var(--ink)}.ai-diag .opt[aria-checked=true] .meta{color:var(--ink)}.ai-diag .opt.sq .mk{border-radius:2px}.ai-diag .progress .bar i{background:var(--ink);border-radius:0}.ai-diag .progress .bar{border-radius:0}.ai-diag .q-no{color:var(--muted)}.ai-diag .q-title{font-family:var(--serif);font-weight:700}.ai-diag .dg-q{margin-top:26px}.ai-diag .dg-q:first-of-type{margin-top:0}.ai-diag .dg-qt{font-weight:600;font-size:15px;margin:0 0 12px}.ai-diag .dg-qt span{font:450 12.5px/1 var(--font-sans);color:var(--faint)}.ai-diag .opts{grid-template-columns:1fr}.ai-diag .opts.cols-2{grid-template-columns:repeat(2,1fr)}.ai-diag .dg-in{display:block;width:100%;font:450 16px/1.55 var(--font-sans);padding:15px 16px;border:1px solid var(--line-2);border-radius:2px;background:var(--surface);color:var(--ink)}.ai-diag .dg-in:focus{outline:none;border-color:var(--ink)}.ai-diag .dg-ta{resize:vertical;min-height:150px}.ai-diag .dg-cnt{text-align:right;font-size:12px;color:var(--faint);margin-top:6px}.ai-diag .dg-navr{display:flex;align-items:center;gap:18px}.ai-diag .dg-err,.ai-diag .dg-warn{margin-top:18px;font-size:14px;color:var(--accent-ink);border:1px solid var(--accent);padding:12px 14px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}.ai-diag .dg-err{margin:0 0 18px}.ai-diag .step-nav{flex-wrap:wrap}.ai-diag .dg-gen{position:-webkit-sticky;position:sticky;top:76px;z-index:20;display:flex;gap:14px;align-items:flex-start;border:1px solid var(--ink);padding:16px 18px;margin-bottom:22px;background:var(--surface)}.ai-diag .dg-gen b{display:block;font-size:15px}.ai-diag .dg-gen span{display:block;font-size:13.5px;color:var(--muted);margin-top:4px;line-height:1.6}.ai-diag .dg-pulse{flex:none;width:10px;height:10px;margin-top:6px;background:var(--ink);animation:dgp 1.1s ease-in-out infinite}@keyframes dgp{0%,to{opacity:1}50%{opacity:.2}}.ai-diag .dg-pending{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14.5px;padding:6px 0}.ai-diag .dg-skel{height:42px;margin-top:8px;background:repeating-linear-gradient(90deg,var(--bg-2) 0 6px,transparent 6px 12px);opacity:.7}.ai-diag .dg-report{background:var(--surface);border:1px solid var(--ink);padding:clamp(22px,4vw,56px);color:var(--ink)}.ai-diag .dg-meta{display:flex;flex-wrap:wrap;gap:6px 22px;font-size:12px;color:var(--muted);letter-spacing:.06em;padding-bottom:14px;border-bottom:1px solid var(--ink)}.ai-diag .dg-verdict{display:grid;grid-template-columns:200px 1fr;grid-gap:clamp(22px,4vw,56px);gap:clamp(22px,4vw,56px);padding:30px 0 6px;align-items:start}.ai-diag .dg-score b{display:block;font:700 clamp(72px,9vw,104px)/.9 var(--serif);letter-spacing:-.04em;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.ai-diag .dg-score i{display:block;margin-top:8px;font:normal 500 16px/1 var(--font-mono);color:var(--faint)}.ai-diag .dg-lv{margin-top:14px;display:inline-block;border-top:1px solid var(--ink);padding-top:8px;font-weight:650;font-size:15px}.ai-diag .dg-h{font-size:clamp(22px,2.8vw,32px);line-height:1.3;letter-spacing:-.01em;text-wrap:balance}.ai-diag .dg-h,.ai-diag .dg-h5{font-family:var(--serif);font-weight:700}.ai-diag .dg-h5{font-size:clamp(17px,1.8vw,20px);line-height:1.4;margin-bottom:8px}.ai-diag .dg-p{font-size:15.5px;line-height:1.8;color:var(--ink);margin-top:12px;text-wrap:pretty}.ai-diag .dg-lab,.ai-diag .dg-mute{color:var(--muted)}.ai-diag .dg-lab{font:550 12px/1 var(--font-sans);letter-spacing:.14em;margin-bottom:12px}.ai-diag .dg-sg,.ai-diag .dg-two{display:grid;grid-template-columns:1fr 1fr;grid-gap:clamp(22px,4vw,56px);gap:clamp(22px,4vw,56px);margin-top:30px;padding-top:26px;border-top:1px solid var(--line-2)}.ai-diag .dg-sgi{padding:12px 0;border-bottom:1px solid var(--line)}.ai-diag .dg-sgi:last-child{border-bottom:none}.ai-diag .dg-sgi b{font-size:15.5px}.ai-diag .dg-sgi p{font-size:14.5px;line-height:1.75;color:var(--muted);margin-top:4px}.ai-diag .dg-sgi p.dg-act{color:var(--ink)}.ai-diag .dg-sec{margin-top:clamp(40px,6vw,64px);padding-top:22px;border-top:1px solid var(--ink)}.ai-diag .dg-sh{font-family:var(--serif);font-weight:700;font-size:clamp(20px,2.4vw,26px);display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}.ai-diag .dg-sh .tick{font-size:13px;color:var(--faint);font-weight:500}.ai-diag .dg-sh em{font:normal 450 13px/1 var(--font-sans);color:var(--muted)}.ai-diag .dg-sub{font-size:14px;line-height:1.75;color:var(--muted);margin:10px 0 22px;max-width:78ch}.ai-diag .dg-sub strong{color:var(--ink)}.ai-diag .dg-prof{display:grid;grid-template-columns:minmax(300px,420px) 1fr;grid-gap:clamp(18px,4vw,56px);gap:clamp(18px,4vw,56px);align-items:start}.ai-diag .dg-radar{width:100%;height:auto;display:block;position:-webkit-sticky;position:sticky;top:90px}.ai-diag .dg-radar .rg{fill:none;stroke:var(--line-2);stroke-width:1}.ai-diag .dg-radar .ax{stroke:var(--line);stroke-width:1}.ai-diag .dg-radar .pl{fill:oklch(22% .012 265/.1);stroke:var(--ink);stroke-width:1.6;stroke-linejoin:round}.ai-diag .dg-radar .dt{fill:var(--ink)}.ai-diag .dg-radar .lb{font:500 12.5px var(--font-sans);fill:var(--ink)}.ai-diag .dg-radar .sc{font:600 12px var(--font-mono);fill:var(--muted)}.ai-diag .dg-dim{padding:14px 0;border-bottom:1px solid var(--line)}.ai-diag .dg-dim:first-child{padding-top:0}.ai-diag .dg-dim-top{display:grid;grid-template-columns:7.5em 1fr 2.4em;grid-gap:12px;gap:12px;align-items:center}.ai-diag .dg-dim-top b{font-size:15px}.ai-diag .dg-bar{height:3px;background:var(--bg-2);display:block}.ai-diag .dg-bar i{display:block;height:100%;background:var(--ink)}.ai-diag .dg-n{text-align:right;font-weight:600;font-size:14px}.ai-diag .dg-basis{font-size:12.5px;color:var(--faint);margin-top:6px;line-height:1.6}.ai-diag .dg-ins{font-size:14.5px;line-height:1.75;margin-top:8px}.ai-diag .dg-act{font-size:14.5px;line-height:1.75;margin-top:6px}.ai-diag .dg-act span,.ai-diag .dg-k{display:inline-block;font:600 12px/1 var(--font-sans);letter-spacing:.08em;border:1px solid var(--ink);padding:3px 6px;margin-right:9px;vertical-align:1px}.ai-diag .dg-k{border-color:var(--line-2);color:var(--muted)}.ai-diag .dg-sc{list-style:none}.ai-diag .dg-sc li{display:grid;grid-template-columns:56px 1fr;grid-gap:10px;gap:10px;padding:26px 0;border-top:1px solid var(--line-2)}.ai-diag .dg-sc li:first-child{border-top:none;padding-top:6px}.ai-diag .dg-rk{font:700 30px/1 var(--serif);color:var(--faint)}.ai-diag .dg-kv{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:0;gap:0;margin-top:16px;border:1px solid var(--line-2)}.ai-diag .dg-kv>div{padding:12px 14px;border-left:1px solid var(--line-2)}.ai-diag .dg-kv>div:first-child{border-left:none}.ai-diag .dg-kv dt{font-size:12px;color:var(--muted);margin-bottom:5px}.ai-diag .dg-kv dd{font-size:14px;line-height:1.55;font-weight:550}.ai-diag .dg-fine{font-size:12.5px;line-height:1.7;color:var(--faint);margin-top:10px}.ai-diag .dg-path,.ai-diag .dg-road,.ai-diag .dg-team{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:0;gap:0;list-style:none;border:1px solid var(--line-2);margin-top:18px}.ai-diag .dg-path,.ai-diag .dg-team{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.ai-diag .dg-path>li,.ai-diag .dg-road>div,.ai-diag .dg-team>div{padding:20px 20px 22px;border-left:1px solid var(--line-2)}.ai-diag .dg-path>li:first-child,.ai-diag .dg-road>div:first-child,.ai-diag .dg-team>div:first-child{border-left:none}.ai-diag .dg-road ul{margin:6px 0 0 1.1em;font-size:14.5px;line-height:1.75}.ai-diag .dg-road li{margin-top:4px}.ai-diag .dg-ul{margin:0 0 0 1.1em;font-size:14.5px;line-height:1.75}.ai-diag .dg-ul li{margin-top:6px}.ai-diag .dg-next{font-family:var(--serif);font-size:clamp(17px,1.9vw,21px);line-height:1.8;max-width:60ch;margin-top:14px}.ai-diag .dg-svc{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:0;gap:0;border:1px solid var(--line-2);margin-top:6px}.ai-diag .dg-svc a{padding:18px 20px;border-left:1px solid var(--line-2);text-decoration:none;display:block}.ai-diag .dg-svc a:first-child{border-left:none}.ai-diag .dg-svc a:hover{background:var(--bg-2)}.ai-diag .dg-svc b{display:block;font-size:15px}.ai-diag .dg-svc span{display:block;font-size:13.5px;line-height:1.65;color:var(--muted);margin-top:6px}.ai-diag .dg-disclaimer{margin-top:40px;padding-top:16px;border-top:1px solid var(--line-2);font-size:12px;line-height:1.8;color:var(--faint)}.ai-diag .dg-cta{display:grid;grid-template-columns:1fr auto;grid-gap:28px;gap:28px;align-items:center;border:1px solid var(--ink);padding:clamp(22px,3vw,34px);margin-top:26px;background:var(--surface)}.ai-diag .dg-cta .dg-h{font-size:clamp(19px,2.2vw,25px)}.ai-diag .dg-cta .dg-p{font-size:14.5px;color:var(--muted);max-width:60ch}.ai-diag .dg-cta-btns{display:flex;flex-direction:column;gap:10px;min-width:230px}.ai-diag .dg-tools{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.ai-diag .mini{border-radius:2px}.ai-diag .mini:disabled{opacity:.4;cursor:not-allowed}@media (max-width:880px){.ai-diag .dg-verdict{grid-template-columns:1fr;gap:18px}.ai-diag .dg-score{display:grid;grid-template-columns:auto auto 1fr;align-items:end;grid-gap:10px;gap:10px}.ai-diag .dg-score b{font-size:76px}.ai-diag .dg-score i{margin:0 0 10px}.ai-diag .dg-lv{margin:0 0 6px;justify-self:end}.ai-diag .dg-prof,.ai-diag .dg-sg,.ai-diag .dg-two{grid-template-columns:1fr}.ai-diag .dg-radar{position:static;max-width:420px;margin:0 auto}.ai-diag .dg-kv{grid-template-columns:1fr 1fr}.ai-diag .dg-kv>div:nth-child(3){border-left:none}.ai-diag .dg-kv>div:nth-child(n+3){border-top:1px solid var(--line-2)}.ai-diag .dg-road{grid-template-columns:1fr}.ai-diag .dg-path>li,.ai-diag .dg-road>div,.ai-diag .dg-svc a,.ai-diag .dg-team>div{border-left:none;border-top:1px solid var(--line-2)}.ai-diag .dg-path>li:first-child,.ai-diag .dg-road>div:first-child,.ai-diag .dg-svc a:first-child,.ai-diag .dg-team>div:first-child{border-top:none}.ai-diag .dg-cta{grid-template-columns:1fr}.ai-diag .dg-cta-btns{min-width:0}}@media (max-width:560px){.ai-diag .dg-sc li,.ai-diag .opts.cols-2{grid-template-columns:1fr}.ai-diag .dg-sc li{gap:6px}.ai-diag .dg-dim-top{grid-template-columns:6.5em 1fr 2.2em;gap:8px}.ai-diag .dg-navr{width:100%;justify-content:space-between}.ai-diag .dg-report{padding:20px 16px}}@media print{.ai-diag .fallback,.ai-diag .faq,.ai-diag .hero,.ai-diag .tool-head,.ai-diag .trust,.dg-noprint,.sticky-cta,[class*=widget],footer,header,nav{display:none!important}.ai-diag,.ai-diag .tool{background:#fff!important;padding:0!important}.ai-diag .dg-report{border:none;padding:0}.ai-diag .dg-dim,.ai-diag .dg-sc li,.ai-diag .dg-sgi{page-break-inside:avoid;break-inside:avoid}.ai-diag .dg-sec{page-break-before:auto;break-before:auto}}@media (max-width:560px){.ai-diag .dg-radar .lb{font-size:16.5px}.ai-diag .dg-radar .sc{font-size:15px}}