.fx{grid-template-columns:260px minmax(0,1fr) 360px;max-width:1440px;min-height:calc(100vh - 64px);margin:0 auto;display:grid}.fx-rail{border-right:1px solid var(--c-line);padding:36px 28px}.fx-rail-title{font-family:var(--f-mono);color:#6b7080;text-overflow:ellipsis;white-space:nowrap;margin-bottom:14px;font-size:12px;display:block;overflow:hidden}.fx-rail ol{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.fx-rail li>span,.fx-rail li>button{width:100%;font:15px var(--f-sans);color:#8a8f9c;text-align:left;background:0 0;border:0;align-items:center;gap:12px;padding:10px 0;display:flex}.fx-rail li.done>button{color:var(--c-ok);cursor:pointer;font-weight:500}.fx-rail li.done>button:hover{text-underline-offset:3px;text-decoration:underline}.fx-rail li.on>span{border:1px solid var(--c-line);width:calc(100% + 28px);color:var(--c-ink);background:#fff;border-radius:12px;margin:0 -14px;padding:10px 14px;font-weight:600}.fx-num{box-sizing:border-box;border:1.5px solid #cfcfc8;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:12px;display:flex}.fx-rail li.on .fx-num{background:var(--c-ink);border-color:var(--c-ink);color:#fff}.fx-progress{display:none}.fx-main{justify-content:center;min-width:0;padding:44px 48px 64px;display:flex}.fx-main>*{width:100%;max-width:680px}.fx-main>.fx-error{z-index:30;width:min(680px,100vw - 32px);position:fixed;top:80px;left:50%;transform:translate(-50%)}.fx-step{flex-direction:column;gap:22px;display:flex}.fx-head{flex-direction:column;gap:10px;display:flex}.fx-eyebrow{color:var(--c-ok);font-size:14px;font-weight:600}.fx-head h1{letter-spacing:-.04em;outline:none;font-size:clamp(30px,3vw,40px);font-weight:600;line-height:1.08}.fx-head p{color:var(--c-muted);margin:0;font-size:17px;line-height:1.55}.fx-card{flex-direction:column;gap:18px;padding:24px 28px;display:flex}.fx-code{border-left:4px solid var(--c-bad-dot);flex-direction:column;gap:10px;margin-bottom:16px;padding:24px 28px;display:flex}.fx-code h2{letter-spacing:-.03em;margin:0;font-size:24px;line-height:1.2}.fx-code p{margin:0;font-size:16px;line-height:1.55}.fx-code .fx-code-src{color:var(--c-muted);font-size:15px}.fx-mono{font-family:var(--f-mono)!important;font-size:16px!important}.fx-chips{border:0;flex-wrap:wrap;gap:8px;margin:0;padding:0;display:flex}.fx-chips legend{margin-bottom:8px;padding:0;font-size:14px;font-weight:600}.fx-chips label{border:1px solid var(--c-field);cursor:pointer;background:#fff;border-radius:999px;align-items:center;min-height:44px;padding:0 16px;font-size:15px;display:inline-flex;position:relative}.fx-chips label.on{border:2px solid var(--c-ink);padding:0 15px;font-weight:600}.fx-chips input{opacity:0;pointer-events:none;position:absolute}.fx-chips label:focus-within{box-shadow:0 0 0 3px #3ddc9773}.fx-more{text-align:left;border:1px dashed var(--c-field);border-radius:var(--r-ctl);color:var(--c-ink);font:600 15px var(--f-sans);cursor:pointer;background:#fafaf7;gap:3px;padding:14px 16px;display:grid}.fx-more small{color:var(--c-muted);font-size:13px;font-weight:400}.fx-more-body{flex-direction:column;gap:16px;padding-top:4px;display:flex}.fx-check{cursor:pointer;align-items:center;gap:12px;min-height:32px;font-size:15px;display:flex}.fx-check input{flex-shrink:0;width:18px;height:18px;margin:0}.fx-options{border:0;flex-direction:column;gap:10px;margin:0;padding:0;display:flex}.fx-options label{box-sizing:border-box;cursor:pointer;background:#fff;border:1px solid #dcdcd6;border-radius:14px;align-items:center;gap:14px;min-height:60px;padding:14px 20px;font-size:16px;line-height:1.35;display:flex}.fx-options label.on,.fx-grid-options label.on{border:2px solid var(--c-ink);font-weight:600;box-shadow:0 8px 24px #0a0f1e14}.fx-options input,.fx-grid-options input{flex-shrink:0;width:20px;height:20px;margin:0}.fx-grid-options{border:0;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0;padding:0;display:grid}.fx-grid-options label{cursor:pointer;background:#fff;border:1px solid #dcdcd6;border-radius:14px;grid-template-columns:20px 1fr;align-items:center;gap:2px 12px;padding:16px 18px;display:grid}.fx-grid-options strong{font-size:16px;font-weight:600}.fx-grid-options span{color:var(--c-muted);grid-column:2;font-size:13px;font-weight:400}.fx-tip{background:var(--c-ok-bg);border:1px solid var(--c-ok-line);color:#0b4f38;border-radius:12px;margin:0;padding:14px 16px;font-size:14px;line-height:1.5}.fx-actions{justify-content:space-between;align-items:center;gap:16px;margin-top:6px;display:flex}.fx-link{font:600 15px var(--f-sans);color:var(--c-muted);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:12px 0;text-decoration:underline}.fx-link:hover{color:var(--c-ink)}.fx-busy{margin-top:-8px}.fx-error{background:var(--c-bad-bg);color:var(--c-bad);border:1px solid #f3c9be;border-radius:12px;padding:14px 16px;font-size:15px;box-shadow:0 12px 32px #0a0f1e1f}.fx-warn{background:var(--c-warn-bg);color:#4a3a10;border-radius:12px;padding:14px 16px;font-size:15px;line-height:1.5}.fx-notice{overflow:hidden}.fx-notice-quote{border-bottom:1px solid var(--c-line-2);padding:18px 22px}.fx-notice-quote p{color:#2a2f3d;white-space:pre-wrap;margin:6px 0 0;font-size:15px;line-height:1.6}.fx-notice-plain{background:#fafaf7;margin:0;padding:16px 22px;font-size:15px;line-height:1.55}.fx-causes{flex-direction:column;gap:14px;margin:0;padding:0;list-style:none;display:flex}.fx-causes>li{overflow:hidden}.fx-cause-head{border-bottom:1px solid var(--c-line-2);align-items:flex-start;gap:14px;padding:20px 24px;display:flex}.fx-cause-head>div{flex-direction:column;flex-grow:1;gap:4px;display:flex}.fx-cause-head h3{letter-spacing:-.02em;font-size:19px}.fx-cause-head .v3-muted{font-size:14px}.fx-cause-num{background:var(--c-bad-bg);width:28px;height:28px;color:var(--c-bad);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;font-size:14px;font-weight:700;display:flex}.fx-cause-num.ext{background:var(--c-warn-bg);color:var(--c-warn)}.fx-cause-body{grid-template-columns:1fr 1fr;gap:24px;padding:20px 24px;display:grid}.fx-cause-body p{margin:6px 0 0;font-size:15px;line-height:1.55}.fx-cause-rule{border-top:1px solid var(--c-line-2);font-family:var(--f-mono);color:#4a5a68;background:#fafaf7;padding:10px 24px;font-size:12px}.fx-ext{background:var(--c-warn-bg);border-radius:14px;padding:18px 22px}.fx-ext ol{margin:8px 0 0;padding-left:20px;font-size:15px;line-height:1.7}.fx-disclaimer{color:var(--c-muted);margin:0;font-size:13px;line-height:1.55}.fx-rescue{justify-content:space-between;align-items:center;gap:20px;margin:4px 0 16px;padding:22px 24px;display:flex}.fx-rescue h3{letter-spacing:-.02em;margin:6px 0 4px;font-size:19px}.fx-rescue p{color:var(--c-muted);max-width:560px;margin:0;font-size:15px;line-height:1.55}.fx-rescue .v3-btn{flex-shrink:0}@media (width<=640px){.fx-rescue{flex-direction:column;align-items:stretch}}.fx-loading{align-items:center;gap:10px;padding:20px 24px;font-size:15px;display:flex}.fx-gate{background:var(--c-ink);color:#fff;border-radius:20px;flex-direction:column;align-items:flex-start;gap:12px;padding:32px;display:flex}.fx-gate h3{letter-spacing:-.03em;font-size:26px}.fx-gate p{color:var(--c-soft);margin:0 0 8px;font-size:16px;line-height:1.55}.fx-gate-alt{color:#fff;text-underline-offset:3px;padding:8px 0;font-size:15px;font-weight:600;text-decoration:underline}.fx-export{background:var(--c-ink);border-radius:18px;overflow:hidden}.fx-export-bar{border-bottom:1px solid #1e2640;justify-content:space-between;align-items:center;padding:12px 12px 12px 20px;display:flex}.fx-export-bar .v3-label{color:var(--c-faint)}.fx-export pre{max-height:520px;font:13px/1.7 var(--f-mono);color:#d5d9e3;white-space:pre-wrap;margin:0;padding:20px;overflow:auto}.fx-feedback{flex-direction:column;gap:10px;padding:22px 24px;display:flex}.fx-feedback h3{letter-spacing:-.02em;font-size:18px}.fx-feedback p{margin:0}.fx-fb-row{flex-wrap:wrap;gap:10px;display:flex}.fx-ok{color:var(--c-ok)}.fx-bad{color:var(--c-bad)}.fx-aside{flex-direction:column;gap:16px;padding:44px 32px 32px 0;display:flex}.fx-side{flex-direction:column;gap:12px;padding:22px;display:flex}.fx-side p{margin:0;font-size:15px;line-height:1.55}.fx-side-steps{flex-direction:column;gap:6px;margin:0;padding-left:20px;font-size:15px;line-height:1.6;display:flex}.fx-side-row{border-top:1px solid var(--c-line-2);justify-content:space-between;padding:8px 0;font-size:14px;display:flex}.fx-side-row span{color:var(--c-muted)}.fx-trust{color:var(--c-muted);gap:10px;margin:0;padding:4px 8px;font-size:13px;line-height:1.5;display:flex}.fx-trust svg{flex-shrink:0;margin-top:1px}@media (width<=1180px){.fx{grid-template-columns:220px minmax(0,1fr)}.fx-aside{box-sizing:border-box;grid-column:2;justify-self:center;width:100%;max-width:776px;padding:0 48px 48px}}@media (width<=820px){.fx{display:block}.fx-rail{display:none}.fx-progress{grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;padding:12px 20px 0;display:grid}.fx-progress span{background:#dedcd8;border-radius:2px;height:4px}.fx-progress span.done{background:var(--c-ok-dot)}.fx-progress span.on{background:var(--c-ink)}.fx-main{padding:24px 20px 32px}.fx-card,.fx-code{padding:18px}.fx-code h2{font-size:21px}.fx-grid-options,.fx-cause-body{grid-template-columns:1fr}.fx-cause-head{flex-wrap:wrap;padding:18px}.fx-cause-head .v3-pill{margin-left:42px}.fx-cause-body{gap:14px;padding:18px}.fx-actions{flex-direction:column-reverse;align-items:stretch}.fx-actions .v3-btn{width:100%}.fx-actions .fx-link{text-align:center}.fx-aside{max-width:none;padding:0 20px 32px}.fx-gate{padding:24px 20px}.fx-gate .v3-btn{box-sizing:border-box;width:100%}}