.fpb{--fpb-ff:#d9822b;--fpb-x:#c2452d;--fpb-hw:#8a6a1a;--fpb-swing:#6b5ca5;--fpb-sf:#9aa5a0;flex-direction:column;gap:20px;display:flex}.fpb-head .fak-head__title{max-width:22ch}.fpb-abc{letter-spacing:.04em;color:var(--go)}.fpb-body{padding-top:var(--sp-10)}.fpb-step__head{flex-wrap:wrap;align-items:baseline;gap:8px 14px;display:flex}.fpb-step__head .mono-label{width:100%}.fpb-step__head .fak-h3{margin:0}.fpb-chosen{align-items:baseline;gap:14px;margin-left:auto;font-size:15px;display:inline-flex}.fpb-link{font:inherit;color:var(--dgreen);cursor:pointer;text-underline-offset:3px;background:0 0;border:0;padding:0;font-size:14px;text-decoration:underline}.fpb-picker{flex-direction:column;gap:14px;margin-top:14px;display:flex}.fpb-picker__groups{border-bottom:1px solid var(--line);flex-wrap:wrap;gap:8px;padding-bottom:14px;display:flex}.fpb-picker__groups button{font:500 13px/1 var(--body);cursor:pointer;color:var(--text-muted);background:0 0;border:1px solid #0000;border-radius:999px;padding:8px 12px}.fpb-picker__groups button:hover{color:var(--text)}.fpb-picker__groups button[aria-selected=true]{background:color-mix(in srgb, var(--dgreen) 10%, var(--surface));border-color:color-mix(in srgb, var(--dgreen) 45%, transparent);color:var(--dgreen)}.fpb-picker__list{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:8px;display:grid}.fpb-job{font:inherit;text-align:left;cursor:pointer;border-radius:var(--radius);border:1px solid var(--line-strong);background:var(--card);color:var(--text);transition:border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);padding:12px 14px;font-size:14.5px;line-height:1.35}.fpb-job:hover{border-color:var(--dgreen);transform:translateY(-1px)}.fpb-job.is-on{border-color:var(--dgreen);box-shadow:0 0 0 2px color-mix(in srgb, var(--dgreen) 25%, transparent)}.fpb-job--blank{color:var(--text-muted);border-style:dashed}.fpb-work{grid-template-columns:minmax(0,1fr);gap:20px;scroll-margin-top:90px;display:grid}@media (min-width:1100px){.fpb-work{grid-template-columns:380px minmax(0,1fr);align-items:start}.fpb-qs{overscroll-behavior:contain;max-height:calc(100vh - 108px);position:sticky;top:88px;overflow-y:auto}}.fpb-qs{flex-direction:column;display:flex}.fpb-qs .fak-sub{margin-bottom:8px}.fpb-q{border-top:1px solid var(--line);flex-direction:column;gap:8px;padding:14px 0;display:flex}.fpb-q__head{align-items:baseline;gap:8px;display:flex}.fpb-q__n{font:600 11px/1 var(--mono);color:var(--dgreen);min-width:16px}.fpb-q__t{font-size:14.5px;font-weight:600;line-height:1.4}.fpb-q__help{color:var(--text-muted);margin:0;font-size:13px;line-height:1.5}.fpb-q .fak-seg button{padding:7px 11px;font-size:13px}.fpb-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.fpb-num{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--card);align-items:stretch;width:fit-content;display:inline-flex;overflow:hidden}.fpb-num button{font:600 16px/1 var(--body);background:var(--surface);width:36px;color:var(--text);cursor:pointer;border:0}.fpb-num button:hover{background:color-mix(in srgb, var(--dgreen) 10%, var(--surface))}.fpb-num .fak-input{text-align:right;width:64px;font-family:var(--mono);border:0;border-radius:0;padding:8px 4px}.fpb-num__u{font:500 13px var(--mono);color:var(--text-muted);align-items:center;padding:0 8px 0 4px;display:flex}.fpb-more{border-top:1px solid var(--line);margin-top:4px;padding-top:14px}.fpb-more>summary{cursor:pointer;color:var(--dgreen);font-size:14.5px;font-weight:600}.fpb-more[open]>summary{margin-bottom:4px}.fpb-more>.fpb-link{margin-top:14px}.fpb-result{flex-direction:column;gap:20px;min-width:0;display:flex}.fpb-result__head .fak-h2{margin-top:6px}.fpb-result__head .fak-sub{margin:0}.fpb-trigger{color:var(--text-muted);margin:8px 0 0;font-size:13.5px}.fpb-special{border-left-color:var(--dgreen);background:color-mix(in srgb, var(--dgreen) 7%, var(--surface))}.fpb-flag .fpb-cites{margin-top:8px}.fpb-flags{flex-direction:column;gap:8px;display:flex}.fpb-flags .fak-h3{margin-bottom:4px}.fpb-abcd{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));align-items:stretch;gap:14px;display:grid}.fpb-col{flex-direction:column;gap:8px;display:flex}.fpb-card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);flex-direction:column;flex:1;display:flex;overflow:hidden}.fpb-card--extra{flex:none}.fpb-card--extra .fpb-card__img{aspect-ratio:16/9}.fpb-card__slot{font:600 11px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);border-bottom:1px solid var(--line);align-items:center;gap:8px;padding:8px 14px;display:flex}.fpb-card__letter{background:var(--dgreen);color:#fff;width:22px;height:22px;font:700 12px/1 var(--mono);letter-spacing:0;border-radius:6px;justify-content:center;align-items:center;display:inline-flex}.fpb-card__img{aspect-ratio:4/3;object-fit:cover;background:#0b0d0c;width:100%;display:block}.fpb-card__img--none{background:radial-gradient(60% 70% at 50% 40%,#1d2521,#0b0d0c);justify-content:center;align-items:center;display:flex}.fpb-card__img--none span{font:700 44px/1 var(--display);color:color-mix(in srgb, var(--go) 55%, transparent)}.fpb-card__body{flex-direction:column;flex:1;gap:8px;padding:14px;display:flex}.fpb-card__name{font-family:var(--display);margin:0;font-size:16.5px;font-weight:650;line-height:1.3}.fpb-card__spec{font:500 12px/1.45 var(--mono);color:var(--dgreen);margin:0}.fpb-card__why{color:var(--text);margin:0;font-size:14px;line-height:1.55}.fpb-cites{flex-wrap:wrap;gap:6px;display:flex}.fpb-prod{border-top:1px solid var(--line);margin-top:auto;padding-top:8px;font-size:13px}.fpb-prod summary{cursor:pointer;color:var(--text-muted);font-weight:500}.fpb-prod ul{flex-direction:column;gap:4px;margin:8px 0 0;padding-left:16px;line-height:1.45;display:flex}.fpb-prod span{color:var(--text-muted)}.fpb-clear{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:20px;display:grid}@media (max-width:760px){.fpb-clear{grid-template-columns:1fr}}.fpb-terms{border-collapse:collapse;width:100%;margin:14px 0;font-size:14px}.fpb-terms td{border-bottom:1px solid var(--line);padding:7px 0}.fpb-terms td:last-child{text-align:right;font-family:var(--mono);white-space:nowrap;padding-left:14px}.fpb-terms__sum td{border-bottom:0;font-weight:600}.fpb-diagram{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);width:100%;max-width:340px;height:auto}.fpb-d-surface{stroke:var(--text);stroke-width:3px}.fpb-d-floor{stroke:var(--dgreen);stroke-width:2px}.fpb-d-floor.is-hit{stroke:var(--nogo)}.fpb-d-ground{fill:color-mix(in srgb, var(--dgreen) 9%, transparent)}.fpb-d-ground.is-hit{fill:color-mix(in srgb, var(--nogo) 14%, transparent)}.fpb-d-worker{stroke:var(--text);stroke-width:3px;stroke-linecap:round;fill:var(--text)}.fpb-d-dring{fill:var(--gold);stroke:var(--text);stroke-width:1px}.fpb-d-line{stroke:var(--dgreen);stroke-width:2px;stroke-dasharray:5 3}.fpb-d-anchor{fill:var(--dgreen)}.fpb-d-need{stroke:var(--text);stroke-width:1.5px;stroke-dasharray:3 2}.fpb-d-lbl{font:500 11px var(--mono);fill:var(--text-muted)}.fpb-d-lbl--b{fill:var(--text);font-weight:600}.fpb-two{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;display:grid}.fpb-ladder{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.fpb-ladder li{border-left:2px solid var(--line);flex-direction:column;gap:4px;padding:14px 0 14px 16px;font-size:14px;line-height:1.5;display:flex;position:relative}.fpb-ladder li:before{content:"";background:var(--line-strong);border-radius:50%;width:10px;height:10px;position:absolute;top:18px;left:-6px}.fpb-ladder li.is-use{border-left-color:var(--dgreen)}.fpb-ladder li.is-use:before{background:var(--dgreen)}.fpb-ladder li>span:not(.fpb-ladder__v):not(.fpb-cites){color:var(--text-muted)}.fpb-ladder__v{font:600 10.5px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted)}.fpb-ladder li.is-use .fpb-ladder__v{color:var(--dgreen)}.fpb-list{flex-direction:column;gap:6px;margin:8px 0 14px;padding-left:18px;font-size:14px;line-height:1.55;display:flex}.fpb-list--x li::marker{content:"✕  ";color:var(--nogo);font-size:11px}.fpb-notes>summary{cursor:pointer;flex-direction:column;gap:4px;list-style:none;display:flex}.fpb-notes>summary::-webkit-details-marker{display:none}.fpb-notes>summary .fak-h3:after{content:" +";color:var(--dgreen)}.fpb-notes[open]>summary .fak-h3:after{content:" −"}.fpb-notes__grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:14px;display:grid}.fpb-notes h4{font:600 11px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin:14px 0 0}.fpb-notes h4:first-child{margin-top:0}.fpb-pro{flex-direction:column;gap:10px;margin:8px 0 0;font-size:14px;line-height:1.5;display:flex}.fpb-pro dt{align-items:center;gap:8px;font-weight:600;display:flex}.fpb-pro dd{margin:4px 0 0 30px}.fpb-pro em{color:var(--text-muted);margin-top:2px;font-style:normal;display:block}.fpb-src{flex-wrap:wrap;gap:6px;margin:8px 0 0;padding:0;list-style:none;display:flex}.fpb-src a{border:1px solid var(--line-strong);color:var(--text-muted);border-radius:999px;padding:4px 9px;font-size:12.5px;text-decoration:none}.fpb-src a:hover{border-color:var(--dgreen);color:var(--dgreen)}.fpb-actions{flex-wrap:wrap;gap:10px;display:flex}.fpb-course{border-radius:var(--radius-lg);border:1px solid color-mix(in srgb, var(--dgreen) 35%, var(--line));background:color-mix(in srgb, var(--dgreen) 6%, var(--surface));grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:20px;padding:20px;display:grid}.fpb-course p:not(.mono-label){max-width:70ch;margin:0;font-size:14.5px;line-height:1.6}.fpb-course__cta{flex-direction:column;align-items:flex-start;gap:10px;display:flex}@media (max-width:760px){.fpb-course{grid-template-columns:1fr}}@media print{.fpb-picker,.fpb-qs,.fpb-prod summary{display:none!important}.fpb-work,.fpb-notes{display:block}.fpb-card{break-inside:avoid}}