.fb{--fb-line:color-mix(in srgb, var(--seo-navy-800) 12%, transparent);--fb-soft:var(--seo-surface);color:var(--seo-ink)}.fb .sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.fb-hero{background:linear-gradient(180deg,var(--seo-teal-50) 0%, var(--seo-bg) 100%);padding:3.2rem 0 2.2rem}.fb-hero h1{color:var(--seo-navy-900);text-wrap:balance;margin:.6rem 0 .9rem;font-size:clamp(1.75rem,4vw,2.6rem);line-height:1.22}.fb-hero h1 span{color:var(--seo-teal-700)}.fb-hero__lead{max-width:640px;color:var(--seo-ink-2);margin:0;font-size:1rem;line-height:1.75}.fb-hero__meta{flex-wrap:wrap;gap:8px;margin-top:1.2rem;display:flex}.fb-hero__meta span{border:1px solid var(--fb-line);color:var(--seo-teal-700);background:#fff;border-radius:999px;padding:5px 11px;font-size:.8rem;font-weight:700}.fb-steps{z-index:20;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--fb-line);background:#ffffffeb;position:sticky;top:0}.fb-steps__inner{gap:6px;padding:10px 0;display:flex;overflow-x:auto}.fb-step{color:var(--seo-mute);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:999px;flex:none;align-items:center;gap:7px;padding:8px 14px;font-size:.88rem;font-weight:700;display:inline-flex}.fb-step b{background:var(--seo-border);width:20px;height:20px;color:var(--seo-ink-2);border-radius:50%;place-items:center;font-size:.72rem;display:grid}.fb-step.is-current{background:var(--seo-teal-50);border-color:var(--seo-teal-600);color:var(--seo-teal-700)}.fb-step.is-current b{background:var(--seo-teal-600);color:#fff}.fb-body{padding:2rem 0 3rem}.fb-panel h2{color:var(--seo-navy-900);margin:0 0 .4rem;font-size:1.3rem}.fb-sub{color:var(--seo-mute);margin:0 0 1.2rem;font-size:.92rem;line-height:1.7}.fb-navrow{flex-wrap:wrap;gap:10px;margin-top:1.8rem;display:flex}.fb-lab{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:start;gap:1.5rem;display:grid}.fb-palette,.fb-bowl-col{border:1px solid var(--fb-line);border-radius:var(--md-sys-shape-large);background:#fff;padding:1.2rem}.fb-bowl-col{position:sticky;top:72px}.fb-tabs{gap:6px;margin:.9rem 0;display:flex}.fb-tab{border:1px solid var(--fb-line);border-radius:var(--md-sys-shape-medium);color:var(--seo-ink-2);cursor:pointer;background:#fff;flex:1;padding:9px 10px;font-size:.9rem;font-weight:700}.fb-tab small{color:var(--seo-mute-2);font-size:.7rem;font-weight:600;display:block}.fb-tab.is-on{background:var(--seo-navy-800);border-color:var(--seo-navy-800);color:#fff}.fb-tab.is-on small{color:#ffffffb3}.fb-search input{border:1px solid var(--fb-line);border-radius:var(--md-sys-shape-medium);width:100%;padding:10px 12px;font-size:.92rem}.fb-catbar{flex-wrap:wrap;gap:5px;margin:.8rem 0;display:flex}.fb-cat{border:1px solid var(--fb-line);color:var(--seo-ink-2);cursor:pointer;background:#fff;border-radius:999px;padding:5px 10px;font-size:.76rem}.fb-cat.is-on{background:var(--seo-teal-600);border-color:var(--seo-teal-600);color:#fff;font-weight:700}.fb-items{grid-template-columns:repeat(auto-fill,minmax(122px,1fr));grid-auto-rows:52px;gap:4px;margin:0;padding:0;list-style:none;display:grid}.fb-item{border:1px solid var(--fb-line);border-radius:var(--md-sys-shape-small);text-align:left;cursor:pointer;background:#fff;flex-direction:column;justify-content:center;align-items:flex-start;gap:1px;width:100%;height:100%;padding:4px 7px;transition:border-color .14s,background .14s,transform 80ms;display:flex;overflow:hidden}.fb-item:hover{border-color:var(--seo-teal-600);background:var(--seo-teal-50)}.fb-item:active{transform:scale(.97)}.fb-item.is-picked{background:var(--seo-teal-600);border-color:var(--seo-teal-600)}.fb-item.is-picked .fb-item__name,.fb-item.is-picked .fb-item__main,.fb-item.is-picked .fb-item__alt,.fb-item.is-picked .fb-item__cat,.fb-item.is-picked .fb-item__catsub{color:#fff}.fb-item.is-picked .fb-item__alt,.fb-item.is-picked .fb-item__catsub{opacity:.85}.fb-item__name{flex-direction:column;gap:0;width:100%;min-width:0;display:flex}.fb-item__main{-webkit-line-clamp:2;color:var(--seo-navy-900);word-break:break-all;-webkit-box-orient:vertical;font-size:.78rem;font-weight:700;line-height:1.24;display:-webkit-box;overflow:hidden}.fb-item__alt{text-overflow:ellipsis;white-space:nowrap;color:var(--seo-mute-2);font-size:.65rem;font-weight:600;line-height:1.2;display:block;overflow:hidden}.fb-item__cat{width:100%;min-width:0;color:var(--seo-mute-2);flex-wrap:wrap;gap:0 3px;margin-top:1px;font-size:.63rem;line-height:1.25;display:flex}.fb-item__cat>span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.fb-item__catsub{color:var(--seo-dark-300)}.fb-empty{color:var(--seo-mute-2);padding:1rem 0;font-size:.88rem}.fb-more{color:var(--seo-mute-2);margin:.6rem 0 0;font-size:.78rem}.fb-verdict{text-align:center;border-bottom:1px solid var(--fb-line);padding-bottom:.9rem}.fb-verdict__badge{background:var(--seo-gray-100);color:var(--seo-mute);border-radius:999px;padding:6px 16px;font-size:1rem;font-weight:800;display:inline-block}.fb-verdict__badge.is-danmi{background:var(--seo-success-bg);color:var(--seo-success)}.fb-verdict__badge.is-bojo{background:var(--seo-violet-100);color:var(--seo-violet-600)}.fb-verdict__badge.is-mix{background:var(--seo-navy-800);color:#fff}.fb-verdict__why{color:var(--seo-mute);margin:.6rem 0 0;font-size:.82rem;line-height:1.6}.fb-vat{border-radius:var(--md-sys-shape-large);background:var(--seo-ink);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--seo-dawn-300) 14%, transparent), 0 10px 30px -18px color-mix(in srgb, var(--seo-ink) 80%, transparent);margin:.9rem 0 .7rem;position:relative;overflow:hidden}.fb-vat__canvas{cursor:default;touch-action:pan-y;width:100%;height:290px;display:block}.fb-vat__hud{color:color-mix(in srgb, var(--seo-dawn-100) 80%, transparent);pointer-events:none;justify-content:space-between;align-items:center;font-size:.78rem;display:flex;position:absolute;top:10px;left:12px;right:12px}.fb-vat__count b{color:#fff;margin-right:2px;font-size:1.2rem}.fb-vat__split{background:#ffffff14;border-radius:999px;padding:3px 9px}.fb-vat__stage{text-align:center;color:var(--seo-dawn-100);flex:1;font-size:.8rem;font-weight:700}.fb-stage{margin:0 0 1.4rem}.fb-stage .fb-vat{margin:0}.fb-stage .fb-vat__canvas{height:260px}@media (width<=560px){.fb-vat__stage{display:none}}.fb-vat__tip{border-radius:var(--md-sys-shape-small);color:var(--seo-ink);white-space:nowrap;pointer-events:none;background:#fffffff2;padding:4px 9px;font-size:.76rem;font-weight:700;position:absolute;transform:translate(-50%,-100%)}.fb-vat__legend{color:color-mix(in srgb, var(--seo-dawn-100) 70%, transparent);pointer-events:none;flex-wrap:wrap;justify-content:center;gap:4px 10px;margin:0;padding:0 8px;font-size:.68rem;list-style:none;display:flex;position:absolute;bottom:8px;left:0;right:0}.fb-vat__legend li:before{content:"";background:var(--c);width:7px;height:7px;box-shadow:var(--md-sys-elevation-2);vertical-align:1px;border-radius:50%;margin-right:4px;display:inline-block}.fb-verdict__badge.is-pop{animation:.5s cubic-bezier(.2,1.6,.4,1) fb-pop}@keyframes fb-pop{0%{transform:scale(.7)}60%{transform:scale(1.14)}to{transform:none}}.fb-fly{z-index:60;width:14px;height:14px;box-shadow:var(--md-sys-elevation-4);pointer-events:none;background:#fff;border-radius:50%;margin:-7px 0 0 -7px;animation:.5s cubic-bezier(.4,0,.6,1) forwards fb-fly;position:fixed}@keyframes fb-fly{to{transform:translate(var(--dx), var(--dy)) scale(.4);opacity:0}}.fb-picked{flex-wrap:wrap;gap:5px;max-height:132px;margin:0 0 .8rem;padding:0;list-style:none;display:flex;overflow-y:auto}.fb-chip{border-radius:999px;align-items:center;gap:5px;padding:4px 6px 4px 10px;font-size:.78rem;font-weight:600;display:inline-flex}.fb-chip--danmi{background:var(--seo-success-bg);color:var(--seo-success)}.fb-chip--bojo{background:var(--seo-violet-100);color:var(--seo-violet-600)}.fb-chip__x{color:inherit;cursor:pointer;background:0 0;border:0;padding:0 3px;font-size:1rem;line-height:1}.fb-hint{color:var(--seo-mute-2);margin:0 0 .9rem;font-size:.79rem;line-height:1.6}.fb-next{width:100%}.fb .fb-ratio-lab{grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);align-items:start;gap:1.5rem;display:grid}.fb .fb-ratio-left,.fb .fb-traits{border:1px solid var(--fb-line);border-radius:var(--md-sys-shape-large);background:#fff;padding:1.2rem}.fb .fb-traits{position:sticky;top:72px}.fb .fb-ratio-total__bar{background:var(--seo-gray-100);border-radius:999px;height:14px;overflow:hidden}.fb .fb-ratio-total__bar span{background:var(--seo-dark-300);border-radius:999px;width:0;height:100%;transition:width .18s,background .18s;display:block}.fb .fb-ratio-total__bar span.is-ok{background:var(--seo-teal-600)}.fb .fb-ratio-total__bar span.is-over{background:var(--seo-alert)}.fb .fb-ratio-total__num{color:var(--seo-ink-2);margin:.5rem 0 0;font-size:.9rem}.fb .fb-ratio-total__num b{color:var(--seo-navy-900);font-size:1.15rem}.fb .fb-ratio-tools{gap:8px;margin:.8rem 0 1rem;display:flex}.fb .fb-ratios{flex-direction:column;gap:10px;max-height:430px;margin:0;padding:0;list-style:none;display:flex;overflow-y:auto}.fb .fb-ratio{border:1px solid var(--fb-line);border-radius:var(--md-sys-shape-medium);padding:10px 12px}.fb .fb-ratio__head{align-items:center;gap:8px;margin-bottom:6px;display:flex}.fb .fb-ratio__head b{color:var(--seo-navy-900);font-size:.9rem}.fb .fb-ratio__row{align-items:center;gap:10px;display:flex}.fb .fb-ratio__row input[type=range]{accent-color:var(--seo-teal-600);flex:1;min-width:0}.fb .fb-ratio__num{border:1px solid var(--fb-line);border-radius:var(--md-sys-shape-small);text-align:right;width:76px;padding:6px 8px;font-size:.88rem}.fb .fb-ratio__pct{color:var(--seo-mute-2);font-size:.85rem}.fb .fb-traits h3{color:var(--seo-navy-900);margin:0 0 .8rem;font-size:1rem}.fb .fb-traits__bar{background:var(--seo-gray-100);border-radius:999px;height:18px;display:flex;overflow:hidden}.fb .fb-traits__bar span{height:100%;transition:width .18s;display:block}.fb .fb-traits__list{color:var(--seo-ink-2);flex-direction:column;gap:5px;margin:.8rem 0 0;padding:0;font-size:.85rem;list-style:none;display:flex}.fb .fb-traits__list i{border-radius:var(--md-sys-shape-extra-small);vertical-align:-1px;width:10px;height:10px;margin-right:7px;display:inline-block}.fb .fb-traits__top{border-top:1px solid var(--fb-line);color:var(--seo-navy-900);margin-top:.4rem;padding-top:.6rem;font-weight:700}.fb .fb-ratio-warns{flex-direction:column;gap:6px;margin-top:.9rem;display:flex}.fb .fb-rwarn{border-radius:var(--md-sys-shape-small);margin:0;padding:9px 11px;font-size:.82rem;line-height:1.55}.fb .fb-rwarn--error{background:var(--seo-alert-bg);border:1px solid var(--seo-danger-200);color:var(--seo-danger-800)}.fb .fb-rwarn--warn{background:var(--seo-sand-50);border:1px solid var(--seo-sand-500);color:var(--seo-warn-800)}.fb .fb-rwarn--info{background:var(--seo-teal-50);border:1px solid var(--seo-teal-200);color:var(--seo-teal-700)}.fb .fb-claims{border:1px solid var(--seo-border-strong);border-radius:var(--md-sys-shape-medium);background:var(--seo-surface);margin:0 0 1.4rem;padding:1.1rem 1.2rem}.fb .fb-claims h3{color:var(--seo-navy-900);margin:0 0 .3rem;font-size:1rem}.fb .fb-claims__list{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:8px;margin:.4rem 0 0;padding:0;list-style:none;display:grid}.fb .fb-claim{border:1px solid var(--fb-line);border-radius:var(--md-sys-shape-small);cursor:pointer;background:#fff;align-items:center;gap:10px;padding:9px 11px;display:flex}.fb .fb-claim input{width:16px;height:16px;accent-color:var(--seo-violet-600);flex:none}.fb .fb-claim input:disabled{accent-color:var(--seo-teal-600)}.fb .fb-claim__body{flex-direction:column;min-width:0;display:flex}.fb .fb-claim__body b{color:var(--seo-navy-900);text-overflow:ellipsis;white-space:nowrap;font-size:.88rem;overflow:hidden}.fb .fb-claim__body small{color:var(--seo-mute-2);font-size:.72rem}.fb .fb-claim__badge{border-radius:var(--md-sys-shape-extra-small);background:var(--seo-success-bg);color:var(--seo-teal-700);white-space:nowrap;flex:none;margin-left:auto;padding:2px 8px;font-size:.68rem;font-weight:800}.fb .fb-claim__badge--opt{background:var(--seo-violet-100);color:var(--seo-violet-600)}.fb-forms{grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:184px;gap:10px;margin:0;padding:0;list-style:none;display:grid}.fb-form{border:1px solid var(--fb-line);border-radius:var(--md-sys-shape-medium);text-align:left;cursor:pointer;width:100%;height:100%;color:var(--seo-mute-2);background:#fff;grid-template-rows:44px auto 1fr;gap:6px;padding:14px;transition:border-color .15s,box-shadow .15s,color .15s;display:grid}.fb-form:hover{border-color:var(--seo-teal-600)}.fb-form.is-on{border-color:var(--seo-teal-600);box-shadow:0 0 0 2px color-mix(in srgb, var(--seo-teal-600) 16%, transparent);color:var(--seo-teal-600)}.fb-form__svg{align-self:start;width:64px;height:40px}.fb-form b{color:var(--seo-navy-900);font-size:.95rem;line-height:1.3}.fb-form small{-webkit-line-clamp:4;color:var(--seo-mute);-webkit-box-orient:vertical;font-size:.75rem;line-height:1.5;display:-webkit-box;overflow:hidden}.fb-basic{border-top:1px solid var(--fb-line);margin-top:1.8rem;padding-top:1.4rem}.fb-basic h3{color:var(--seo-navy-900);margin:0 0 .8rem;font-size:1rem}.fb-fields{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;display:grid}.fb-fields label{color:var(--seo-ink-2);flex-direction:column;gap:5px;font-size:.84rem;font-weight:700;display:flex}.fb-fields input,.fb-fields select{border:1px solid var(--fb-line);border-radius:var(--md-sys-shape-small);padding:9px 11px;font-size:.92rem;font-weight:400}.fb .tag{border-radius:var(--md-sys-shape-extra-small);padding:2px 8px;font-size:.72rem;font-weight:800;display:inline-block}.fb .tag--min{background:var(--seo-success-bg);color:var(--seo-success)}.fb .tag--max{background:var(--seo-sand-100);color:var(--seo-danger-800)}.fb .tag--other{background:var(--seo-gray-100);color:var(--seo-mute)}.fb-testgrid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;display:grid}.fb-test{border:1px solid var(--fb-line);border-radius:var(--md-sys-shape-medium);background:#fff;padding:14px;animation:.4s backwards fb-flip}@keyframes fb-flip{0%{opacity:0;transform:rotateX(-70deg)}to{opacity:1;transform:none}}.fb-test header{justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;display:flex}.fb-test header b{color:var(--seo-navy-900);font-size:1rem}.fb-test__cap{color:var(--seo-danger-800);margin:0 0 4px;font-size:.78rem;font-weight:700}.fb-test__cap--strict{color:var(--seo-mute)!important;font-weight:600!important}.fb-test__why{color:var(--seo-mute);margin:0 0 6px;font-size:.8rem;line-height:1.6}.fb-test__from{color:var(--seo-mute-2);margin:0;font-size:.72rem}.fb-warn{border:1px solid var(--seo-sand-500);border-radius:var(--md-sys-shape-medium);background:var(--seo-sand-50);color:var(--seo-warn-800);grid-column:1/-1;margin:0;padding:12px 14px;font-size:.86rem;line-height:1.65}.fb-checks{border:1px solid var(--fb-line);border-radius:var(--md-sys-shape-medium);background:var(--fb-soft);margin-top:1.8rem;padding:1.1rem 1.2rem}.fb-checks h3{color:var(--seo-navy-900);margin:0 0 .3rem;font-size:1rem}.fb-checks ul{margin:.6rem 0 0;padding-left:1.1rem}.fb-checks li{color:var(--seo-ink-2);margin-bottom:.5rem;font-size:.86rem;line-height:1.65}.fb-checks li b{color:var(--seo-teal-700)}.fb-calc{overflow-x:auto}.fb-calc__table{border-collapse:collapse;width:100%;min-width:560px;font-size:.9rem}.fb-calc__table th,.fb-calc__table td{border-bottom:1px solid var(--fb-line);text-align:left;padding:9px 10px}.fb-calc__table thead th{color:var(--seo-mute);font-size:.78rem}.fb-calc__table tbody th{color:var(--seo-navy-900);font-weight:700}.fb-calc__input{border:1px solid var(--fb-line);border-radius:var(--md-sys-shape-small);width:120px;padding:6px 9px;font-size:.88rem}.fb-calc__mul{color:var(--seo-mute-2);font-weight:700}.fb-calc__out{color:var(--seo-teal-700);white-space:nowrap;font-weight:800}.fb-calc__out.is-pending{color:var(--seo-mute-2);font-weight:600}.fb-cert{margin-top:2rem}.fb-cert__paper{border:2px solid var(--seo-navy-900);background:#fff;max-width:620px;margin:0 auto;padding:2rem 1.8rem;position:relative;overflow:hidden}.fb-cert__no{margin:0 0 1rem;font-size:.8rem}.fb-blank{color:var(--seo-mute-2)}.fb-cert__title{text-align:center;letter-spacing:.35em;text-indent:.35em;color:var(--seo-navy-900);margin:0 0 1.4rem;font-size:1.35rem}.fb-cert__meta{grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem 1.2rem;margin:0 0 1.3rem;font-size:.84rem;display:grid}.fb-cert__meta>div{gap:.5rem;display:flex}.fb-cert__meta dt{color:var(--seo-mute);flex:0 0 76px}.fb-cert__meta dd{color:var(--seo-navy-900);word-break:break-all;margin:0;font-weight:700}.fb-cert__label{margin:0 0 .4rem;font-size:.82rem;font-weight:700}.fb-cert__tablewrap{overflow-x:auto}.fb-cert__table{border-collapse:collapse;width:100%;font-size:.76rem}.fb-cert__table th,.fb-cert__table td{border:1px solid var(--seo-navy-900);text-align:center;white-space:nowrap;padding:7px 6px}.fb-cert__table th{background:var(--fb-soft);width:64px}.fb-cert__table .is-pending{color:var(--seo-mute-2)}.fb-cert__foot{text-align:center;margin:1.4rem 0 .8rem;font-size:.78rem;line-height:1.8}.fb-cert__stamp{text-align:center;letter-spacing:.3em;color:var(--seo-navy-900);margin:0;font-size:1rem;font-weight:800}.fb-cert__watermark{color:color-mix(in srgb, var(--seo-navy-800) 5.5%, transparent);pointer-events:none;letter-spacing:.2em;place-items:center;margin:0;font-size:4.4rem;font-weight:800;display:grid;position:absolute;inset:0;transform:rotate(-22deg)}.fb-cta{border:1px solid var(--seo-teal-600);border-radius:var(--md-sys-shape-large);background:var(--seo-teal-50);margin-top:2rem;padding:1.6rem}.fb-cta h3{color:var(--seo-navy-900);margin:0 0 .5rem;font-size:1.1rem}.fb-cta p{color:var(--seo-gray-700);margin:0 0 1rem;font-size:.92rem;line-height:1.75}.fb-cta__row{flex-wrap:wrap;gap:10px;display:flex}.fb-cta__note{color:var(--seo-teal-700);min-height:1.2em;font-size:.84rem;margin:.8rem 0 0!important}.fb-guide{background:var(--fb-soft);border-top:1px solid var(--fb-line);padding:2.5rem 0 4rem}.fb-guide h2{color:var(--seo-navy-900);margin:0 0 1.2rem;font-size:1.2rem}.fb-guide__grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.2rem;display:grid}.fb-guide__grid>div{border:1px solid var(--fb-line);border-radius:var(--md-sys-shape-medium);background:#fff;padding:1.2rem}.fb-guide__grid h3{color:var(--seo-teal-700);margin:0 0 .6rem;font-size:.95rem}.fb-guide__grid ul{margin:0;padding-left:1.1rem}.fb-guide__grid li{color:var(--seo-ink-2);margin-bottom:.45rem;font-size:.87rem;line-height:1.6}.fb-guide__foot{color:var(--seo-mute);margin:1.4rem 0 0;font-size:.8rem;line-height:1.75}@media (width<=1100px){.fb-forms{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=900px){.fb-lab,.fb .fb-ratio-lab{grid-template-columns:1fr}.fb .fb-traits,.fb-bowl-col{position:static}.fb-items{max-height:420px;overflow-y:auto}.fb-cert__meta{grid-template-columns:1fr}}@media (width<=720px){.fb-forms{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:196px}}@media (width<=560px){.fb-items{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:58px}}@media (width<=380px){.fb-items{grid-template-columns:1fr;grid-auto-rows:48px}.fb-forms{grid-template-columns:1fr;grid-auto-rows:auto}.fb-form{grid-template-rows:auto auto auto}}@media (prefers-reduced-motion:reduce){.fb-test,.fb-verdict__badge.is-pop{animation:none}.fb-fly{display:none}}