/* Aula Norte, lado alumno. Prefijo fa-. */
.fa-wrap{max-width:1560px;margin:0 auto}
.fa-h2{font-size:22px;font-weight:700;line-height:1.15}
.fa-sm2{font-size:12.5px}
.fa-sec{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin:6px 0 16px}
.fa-sec .a-chips{max-width:100%}
.fa-grid{display:grid;grid-template-columns:1.35fr 1.1fr .8fr;gap:16px}
.fa-two{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;align-items:start}
.fa-three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:start}
.fa-btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.fa-btns .a-btn{min-height:44px}
.fa-btns .a-btn:disabled,.fa-pend .a-btn:disabled{opacity:.4;cursor:default}
.fa-empty{text-align:center;color:var(--mu);padding:28px}
/* hero temario */
.fo .fa-hero{padding:24px;position:relative;overflow:hidden;background:var(--pi);color:#e9efe9;border:0}
.fa-hero .a-k{color:var(--am2)}.fa-hero .fo-h1{color:#fff}.fa-hero .fo-sub{color:#b9cdc4}
.fa-hero .a-btn.ghost{color:#fff;border-color:rgba(255,255,255,.3)}
.fa-big{display:flex;align-items:center;gap:16px;margin-top:20px}
.fa-big b{font:700 clamp(56px,6vw,84px)/1 var(--se);color:var(--am2)}.fa-big span{color:#b9cdc4;font-size:13px}
.fa-cont{display:flex;flex-direction:column;justify-content:space-between}
.fa-cont-in{display:flex;gap:14px;align-items:center;margin-top:12px}
.fa-t1{display:block;font:700 18px/1.25 var(--se);margin-bottom:2px}
.fa-pl{flex:none;width:54px;height:54px;border-radius:50%;background:var(--pi);display:grid;place-items:center}
.fa-pl svg{width:22px;height:22px;fill:#fff;stroke:#fff;margin-left:3px}
.fa-stats .fa-st{display:flex;justify-content:space-between;gap:10px;margin:12px 0}
.fa-st div{display:flex;flex-direction:column}.fa-st b{font:700 32px/1.1 var(--se);color:var(--pi)}.fa-st span{font-size:12px;color:var(--mu)}
.fa-dots{display:flex;gap:6px;margin-top:6px}
.fa-dots i{flex:1;height:34px;border-radius:9px;background:var(--pa2);display:grid;place-items:center;font-style:normal;position:relative}
.fa-dots i span{font-size:12px;font-weight:700;color:var(--mu)}
.fa-dots i.on{background:var(--pi3)}.fa-dots i.on span{color:#fff}.fa-dots i.now{background:var(--am)}.fa-dots i.now span{color:var(--pi)}
/* bloques */
.fa-blocks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start}
.fa-bk{padding:0;overflow:hidden}
.fa-bh{display:flex;align-items:center;gap:14px;width:100%;padding:16px 18px;text-align:left;min-height:44px}
.fa-bh b{display:block;font:700 17px/1.2 var(--se)}
.fa-bh em{font:700 14px var(--se);font-style:normal;color:var(--pi3)}
.fa-bh>svg{width:20px;height:20px;stroke:var(--mu);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s;flex:none}
.fa-bk.open .fa-bh>svg{transform:rotate(180deg)}
.fa-rom{flex:none;width:42px;height:42px;border-radius:11px;background:var(--pa2);color:var(--pi);display:grid;place-items:center;font:700 14px var(--se)}
.fa-bb{display:none;border-top:1px solid var(--ln);padding:4px 18px 8px;background:#fcfbf6}
.fa-bk.open .fa-bb{display:block}
.fa-tr{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--ln)}.fa-tr:last-child{border:0}
.fa-n{flex:none;width:30px;height:30px;border-radius:50%;border:1.5px solid var(--ln);display:grid;place-items:center;font-weight:700;font-size:12px;color:var(--pi3)}
.fa-tr b{display:block;line-height:1.3}.fa-trb{margin-top:4px}
.fa-ab{display:flex;gap:6px;flex:none}
.fa-sm{padding:8px 13px;min-height:36px;border-radius:9px;border:1.5px solid var(--ln);font-weight:700;font-size:12.5px;color:var(--pi);background:#fff;transition:.15s}
.fa-sm:hover{border-color:var(--pi3)}.fa-sm.dk{background:var(--pi);color:#fff;border-color:var(--pi)}
/* hoja con contenido centrado */
.fa-sh{max-width:760px;margin:0 auto}
.fo .a-sheet{padding:20px 20px 26px}
.fa-vid{border-radius:14px;overflow:hidden;background:#0c1f1b}
.fa-poster{aspect-ratio:16/8;background:#222 center/cover;position:relative;display:grid;place-items:center;transition:opacity .3s}
.fa-vid.on .fa-poster{aspect-ratio:16/8}
.fa-bigpl{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.94);display:grid;place-items:center;transition:transform .2s,opacity .3s}
.fa-bigpl svg{width:26px;height:26px;fill:var(--pi);stroke:var(--pi);margin-left:4px}
.fa-vid.on .fa-bigpl{opacity:0;transform:scale(.7);pointer-events:none}
.fa-live{position:absolute;left:12px;top:12px;background:rgba(12,31,27,.85);color:#fff;font-size:12px;font-weight:700;padding:4px 9px;border-radius:999px}
.fa-vc{display:flex;align-items:center;gap:12px;padding:10px 14px;color:#fff}
.fa-pp{width:38px;height:38px;flex:none;display:grid;place-items:center}.fa-pp svg{width:20px;height:20px;fill:#fff;stroke:#fff;stroke-width:2}
.fa-seek{flex:1;height:18px;display:flex;align-items:center;cursor:pointer}
.fa-seek:before{content:"";position:absolute;}
.fa-seek{position:relative;background:linear-gradient(rgba(255,255,255,.22),rgba(255,255,255,.22)) center/100% 5px no-repeat}
.fa-seek i{display:block;height:5px;background:var(--am);border-radius:5px}
.fa-vc span{font-size:12px;font-variant-numeric:tabular-nums;color:#cfe0d8;flex:none}
/* test */
.fa-test{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:16px;align-items:start}
.fa-test>.fa-side{grid-column:2;grid-row:1/3}
@media(min-width:1560px){.fa-test{grid-template-columns:minmax(0,1.5fr) 320px 300px;align-items:stretch}.fa-test>.fa-side{grid-row:auto}.fa-test>.fa-side2{grid-column:3;grid-row:1}.fa-q{display:flex;flex-direction:column}.fa-q .fa-btns{margin-top:auto;padding-top:18px}}
.fa-tr2{display:grid;gap:2px;margin-top:8px}.fa-t2{display:grid;grid-template-columns:78px minmax(0,1fr) 40px;gap:8px;align-items:center;min-height:34px;text-align:left;font-size:12.5px;padding:0 6px;border-radius:8px}.fa-t2.cur{background:var(--pa)}.fa-t2 b{font-weight:700}.fa-t2 u{text-decoration:none;color:#0b5f57;font-size:12px;display:block;line-height:1}.fa-t2 em{font-style:normal;text-align:right;font-variant-numeric:tabular-nums;color:var(--mu)}
.fa-q{padding:22px}.fa-qh{display:flex;justify-content:space-between;align-items:center;gap:10px}
.fa-qt{font:700 clamp(19px,1.6vw,24px)/1.35 var(--se);margin:12px 0 18px}
.fa-ops{display:grid;gap:10px}
.fa-op{display:flex;gap:14px;align-items:flex-start;text-align:left;padding:14px 16px;min-height:44px;border:1.5px solid var(--ln);border-radius:14px;background:#fff;transition:.15s;line-height:1.4}
.fa-op i{flex:none;width:28px;height:28px;border-radius:50%;background:var(--pa2);display:grid;place-items:center;font:700 12px Manrope;font-style:normal;color:var(--pi)}
.fa-op:hover{border-color:var(--pi3)}.fa-op.on{border-color:var(--pi);background:#eaf1ec;box-shadow:inset 0 0 0 1px var(--pi)}.fa-op.on i{background:var(--pi);color:#fff}
.fa-mkb{display:flex;align-items:center;gap:6px;font-weight:700;font-size:12.5px;color:var(--mu);min-height:36px;padding:0 10px;border-radius:9px}
.fa-mkb svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.fa-mkb.on{color:#0b5f57;background:rgba(45,190,160,.16)}.fa-mkb.on svg{fill:var(--am)}
.fa-side{display:grid;gap:14px;align-content:start}
.fa-timer b{display:block;font:700 44px/1.1 var(--se);font-variant-numeric:tabular-nums;margin:4px 0 10px}.fa-timer.low b{color:var(--bad)}
.fa-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:12px 0}
.fa-qn{min-height:44px;border-radius:11px;border:1.5px solid var(--ln);background:#fff;font-weight:700;display:grid;place-items:center;position:relative;transition:.15s}
.fa-qn.ans{background:var(--pi);color:#fff;border-color:var(--pi)}.fa-qn.bad{background:var(--bad);color:#fff;border-color:var(--bad)}
.fa-qn.cur{box-shadow:0 0 0 3px var(--am2)}.fa-qn.mk:after{content:"";position:absolute;top:-4px;right:-4px;width:12px;height:12px;border-radius:50%;background:var(--am);border:2px solid #fff}
.fa-leg{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--mu)}.fa-leg i{display:inline-block;width:10px;height:10px;border-radius:3px;border:1.5px solid var(--ln);margin-right:5px;vertical-align:-1px}.fa-leg i.ans{background:var(--pi);border-color:var(--pi)}.fa-leg i.mk{background:var(--am);border-color:var(--am);border-radius:50%}
.fa-rules{display:flex;gap:10px;margin-top:14px}.fa-rules div{flex:1;background:var(--pa);border-radius:12px;padding:12px;display:flex;flex-direction:column}.fa-rules b{font:700 26px/1.1 var(--se)}.fa-rules b.ok{color:var(--ok)}.fa-rules b.bad{color:var(--bad)}.fa-rules span{font-size:12px;color:var(--mu)}
.fa-nota{display:flex;align-items:baseline;gap:8px;margin:8px 0}.fa-nota b{font:700 clamp(60px,6vw,88px)/1 var(--se);color:var(--pi)}.fa-nota.bad b{color:var(--bad)}.fa-nota span{color:var(--mu);font-size:18px}
.fa-note{padding:12px 16px;margin-bottom:14px;font-weight:600}.fa-note.bad{color:var(--bad);background:#fbeceb}
.fa-cor{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start}
.fa-co{padding:18px;border-left:4px solid var(--ln)}.fa-co.ok{border-left-color:var(--ok)}.fa-co.ko{border-left-color:var(--bad)}.fa-co.bl{border-left-color:var(--am)}
.fa-coh{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}.fa-coh .fa-qn{width:32px;min-height:32px;height:32px;font-size:12px}
.fa-art{font-size:12px;font-weight:700;color:var(--pi3);background:rgba(15,118,110,.1);padding:3px 9px;border-radius:999px;display:inline-block}
.fa-cq{display:block;font:700 16px/1.35 var(--se);margin-bottom:10px}
.fa-co-o{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border-radius:9px;font-size:13.5px;line-height:1.4}.fa-co-o i{flex:none;font:700 12px Manrope;font-style:normal;width:20px;height:20px;border-radius:50%;background:var(--pa2);display:grid;place-items:center;margin-top:1px}.fa-co-o em{margin-left:auto;font-style:normal;font-size:12px;font-weight:700;flex:none}
.fa-co-o.good{background:rgba(31,122,77,.12)}.fa-co-o.good em{color:var(--ok)}.fa-co-o.wrong{background:rgba(201,69,58,.11)}.fa-co-o.wrong em{color:var(--bad)}
.fa-ex{margin-top:10px;padding:12px;background:var(--pa);border-radius:11px;font-size:13.5px;line-height:1.55}
/* simulacro */
.fa-ev{min-height:170px}
.fa-ev .a-svg .l{stroke:var(--pi3)}.fa-ev .a-svg .f{fill:var(--pi3)}
.fa-rkr{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:10px}.fa-rkr b{width:28px;font-variant-numeric:tabular-nums;color:var(--mu)}.fa-rkr span{flex:1;font-weight:600}.fa-rkr em{font-style:normal;font-weight:700;font-variant-numeric:tabular-nums}
.fa-rkr.me{background:var(--pi);color:#fff}.fa-rkr.me b{color:var(--am2)}.fa-rkr.gap{justify-content:center;color:var(--mu);padding:2px}
.fa-bar{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) 34px 60px;align-items:center;gap:12px;padding:7px 0;font-size:13px}
.fa-bar>span:first-child{line-height:1.25}.fa-bar em{font-style:normal;font-weight:700;text-align:right}
.fa-bar .a-prog.bad i{background:var(--bad)}.fa-bar .a-prog.ok i{background:var(--ok)}
.fa-bar2{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr) 52px}
.fa-d{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:8px}
.fa-d.clase{background:var(--pi3)}.fa-d.test{background:var(--am)}.fa-d.repaso{background:#8aa89d}.fa-d.simulacro{background:var(--bad)}
/* repaso */
.fa-pend b{display:block;font:700 76px/1 var(--se);color:var(--pi);margin:6px 0}.fa-pend .a-btn{margin-top:14px;width:100%}
.fa-hr{display:grid;grid-template-columns:104px repeat(5,minmax(0,1fr));gap:4px;align-items:center;margin-bottom:4px;font-size:12px}
.fa-hr em{font-style:normal;text-align:center;height:24px;line-height:24px;border-radius:6px;background:var(--pa2);font-weight:700}
.fa-hh em{background:none;color:var(--mu);font-size:12px;height:auto;line-height:1.4}
.fa-hr>*{min-width:0}.fa-hr>span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--mu)}.fa-hr>span b{color:var(--pi)}
.fa-cb{width:70px;height:6px;border-radius:6px;background:var(--pa2);overflow:hidden}.fa-cb i{display:block;height:100%;background:var(--am);border-radius:6px}
.fa-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.fa-rc{display:flex;flex-direction:column;gap:10px}.fa-rc b{font:700 15.5px/1.4 var(--se)}.fa-rch{display:flex;justify-content:space-between;gap:8px;align-items:center;flex-wrap:wrap}
.fa-rv textarea{width:100%;border:1.5px solid var(--ln);border-radius:12px;padding:12px;font:inherit;resize:vertical;background:var(--pa);margin-top:6px}
.fa-ans{background:var(--pa);border-radius:14px;padding:16px;margin:12px 0}.fa-ans p{line-height:1.55}
.fa-grade{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.fa-g{display:flex;flex-direction:column;align-items:center;gap:2px;min-height:56px;padding:10px 6px;border-radius:12px;border:1.5px solid var(--ln);background:#fff;transition:.15s}.fa-g b{font-size:14px}.fa-g span{font-size:12px;color:var(--mu)}
.fa-g.again{border-color:rgba(201,69,58,.4)}.fa-g.hard{border-color:rgba(201,133,18,.45)}.fa-g.good{border-color:rgba(15,118,110,.5)}.fa-g.easy{border-color:rgba(31,122,77,.6)}
.fa-g:hover{background:var(--pa)}
.fa-x{width:36px;height:36px;display:grid;place-items:center}.fa-x svg{width:20px;height:20px;stroke:var(--mu);fill:none;stroke-width:2;stroke-linecap:round}
.fa-done{width:64px;height:64px;margin:10px auto;border-radius:50%;background:rgba(31,122,77,.15);display:grid;place-items:center}.fa-done svg{width:30px;height:30px;stroke:var(--ok);fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.fa-ul{margin:14px 0 0 20px;display:grid;gap:8px;line-height:1.5}
/* plan */
.fa-fh{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:34px;flex-wrap:wrap}
.fa-fb{display:grid;grid-template-columns:2.6fr 1.5fr 1fr 1fr;gap:4px;position:relative}
.fa-fz{padding:12px;border-radius:10px;background:var(--pa2);min-width:0;display:flex;flex-direction:column;gap:2px;position:relative}.fa-fz b{font-size:13px;line-height:1.3}.fa-fz span{font-size:12px;color:var(--mu)}
.fa-fz.on{background:var(--pi);color:#fff}.fa-fz.on span{color:#b9cdc4}
.fa-mark{position:absolute;top:-24px;width:2px;height:calc(100% + 24px);background:var(--am);z-index:1}.fa-mark em{position:absolute;top:-2px;left:50%;transform:translateX(-50%);background:var(--am);color:var(--pi);font:700 12px Manrope;font-style:normal;padding:2px 8px;border-radius:999px}
.fa-hrs b{font:700 40px/1.1 var(--se)}
.fa-hl{display:flex;justify-content:space-between;font-size:12px;color:var(--mu)}
.fa-week{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;align-items:start}.fa-lg8{background:transparent;border-style:dashed}.fa-lgi{display:flex;align-items:center;font-weight:600;padding:2px 4px}.fa-lgi .fa-d{margin-right:8px}
@media(min-width:1700px){.fa-week{grid-template-columns:repeat(7,minmax(0,1fr));gap:10px}.fo .fa-lg8{display:none}}
.fa-day{background:#fff;border:1px solid var(--ln);border-radius:16px;padding:10px;display:grid;gap:8px;align-content:start;min-height:120px}
.fa-day.hoy{border-color:var(--am);box-shadow:0 0 0 2px rgba(45,190,160,.25)}
.fa-dh{display:flex;flex-direction:column;padding:2px 4px 4px}.fa-dh span{font-size:12px;color:var(--mu)}
.fa-bl2{display:flex;gap:8px;text-align:left;padding:10px;border-radius:11px;border-left:4px solid var(--pi3);background:var(--pa);min-height:44px;align-items:flex-start;transition:.15s}
.fa-bl2 em{display:block;font:600 12px Manrope;font-style:normal;color:var(--mu);margin-bottom:2px}.fa-bl2 b{font-size:12.5px;line-height:1.3;display:block}
.fa-bl2.test{border-left-color:var(--am)}.fa-bl2.repaso{border-left-color:#8aa89d}.fa-bl2.simulacro{border-left-color:var(--bad)}
.fa-bl2.done b{text-decoration:line-through;color:var(--mu)}.fa-bl2.late{background:#fbeceb}
.fa-ck{flex:none;width:20px;height:20px;border-radius:6px;border:1.5px solid var(--ln);background:#fff;display:grid;place-items:center;margin-top:1px}
.fa-bl2.done .fa-ck{background:var(--ok);border-color:var(--ok)}.fa-ck svg{width:13px;height:13px;stroke:#fff;fill:none;stroke-width:3}
/* tutor */
.fa-tw{display:grid;grid-template-columns:340px minmax(0,1fr);gap:16px;align-items:start;height:100%}
.fa-tl{display:grid;gap:14px}
.fa-sug{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.fa-faq{flex-direction:column;gap:4px}.fa-faq button{text-align:left;padding:10px 12px;min-height:44px;border-radius:10px;font-weight:600;line-height:1.35;background:var(--pa);transition:.15s}.fa-faq button:hover{background:var(--pa2)}
.fa-chat{display:flex;flex-direction:column;padding:0;height:calc(100vh - 100px);min-height:420px;max-height:900px}
.fa-ch{display:flex;gap:12px;align-items:center;padding:14px 18px;border-bottom:1px solid var(--ln)}.fa-ch b{display:block}
.fa-av{width:40px;height:40px;border-radius:12px;background:var(--pi);color:var(--am2);display:grid;place-items:center;font:700 18px var(--se);font-style:normal}
.fa-msgs{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px;scrollbar-width:thin}
.fa-m{max-width:min(640px,88%);padding:12px 16px;border-radius:16px;line-height:1.55}.fa-m p+p{margin-top:8px}
.fa-m.bot{background:var(--pa);border-bottom-left-radius:4px;align-self:flex-start}.fa-m.me{background:var(--pi);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.fa-dt{display:inline-flex;gap:4px;padding:4px 0}.fa-dt i{width:7px;height:7px;border-radius:50%;background:var(--mu);animation:fa-b 1s infinite}.fa-dt i:nth-child(2){animation-delay:.15s}.fa-dt i:nth-child(3){animation-delay:.3s}
@keyframes fa-b{0%,60%,100%{opacity:.3;transform:none}30%{opacity:1;transform:translateY(-4px)}}
.fa-src{display:flex;gap:10px;align-items:center;margin-top:12px;padding:10px 12px;border-radius:11px;background:#fff;border:1px solid var(--ln)}.fa-src svg{width:20px;height:20px;flex:none;stroke:var(--pi3);fill:none;stroke-width:2;stroke-linecap:round}.fa-src b{display:block;font-size:13px}.fa-src span{font-size:12px;color:var(--mu)}
.fa-conv{margin-top:10px;min-height:44px;padding:9px 14px;border-radius:10px;background:var(--am);color:var(--pi);font-weight:700;font-size:13px}.fa-conv:disabled{background:var(--pa2);color:var(--mu)}
.fa-in{display:flex;gap:10px;padding:14px;border-top:1px solid var(--ln)}.fa-in input{flex:1;min-width:0;min-height:46px;border:1.5px solid var(--ln);border-radius:12px;padding:0 14px;font:inherit;background:var(--pa)}.fa-in input:focus{outline:2px solid var(--pi3);border-color:transparent}.fa-in .a-btn{min-height:46px}
@media(max-width:1180px){.fa-grid{grid-template-columns:1fr 1fr}.fa-grid .fa-stats{grid-column:1/-1}.fa-three{grid-template-columns:1fr 1fr}.fa-three>:last-child{grid-column:1/-1}.fa-cards{grid-template-columns:1fr 1fr}.fa-test{grid-template-columns:minmax(0,1fr) 300px}}
@media(max-width:899px){
 .fa-grid,.fa-two,.fa-three,.fa-blocks,.fa-cor,.fa-cards,.fa-test,.fa-tw{grid-template-columns:1fr}
 .fa-week{grid-template-columns:1fr}.fa-day{min-height:0}.fo .fa-lg8{display:none}.fa-fb{grid-template-columns:1fr}
 .fa-side{position:static}.fa-test>.fa-side,.fa-test>.fa-side2{grid-column:auto;grid-row:auto}.fa-hero{padding:20px}.fa-big b{font-size:60px}
 .fa-tr{flex-wrap:wrap}.fa-ab{width:100%;padding-left:42px}.fa-ab .fa-sm{flex:1;min-height:44px}
 .fa-sm{min-height:44px}.fa-op{padding:14px}.fa-nav{grid-template-columns:repeat(5,1fr)}
 .fa-bar{grid-template-columns:1fr 1fr 34px}.fa-bar>span:last-child{display:none}.fa-bar>span:first-child{grid-column:1/-1}.fa-bar .a-prog{grid-column:1/3}
 .fa-bar2{grid-template-columns:1fr 1fr 50px}.fa-bar2>span:first-child{grid-column:auto}.fa-bar2 .a-prog{grid-column:auto}
 .fa-grade{grid-template-columns:1fr 1fr}.fa-chat{height:70vh;min-height:380px}.fa-m{max-width:94%}
 .fa-btns .a-btn{flex:1 1 100%}.fa-sec .a-btn{width:100%}.fa-rules{flex-wrap:wrap}.fa-rules div{min-width:90px}
 .fa-hr>span{font-size:12px}.fa-sheet-x{display:none}
}
@media(prefers-reduced-motion:reduce){.fa-dt i{animation:none}}

.fa-simg{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1.05fr);grid-template-areas:'l e r' 'd d r' 'c c c';gap:16px}
.fa-last{grid-area:l}.fa-sev{grid-area:e}.fa-srk{grid-area:r}.fa-sdb{grid-area:d}.fa-scl{grid-area:c}
.fa-scl #fa-sl{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:0 28px}
@media(max-width:1180px) and (min-width:900px){.fa-simg{grid-template-columns:1fr 1fr;grid-template-areas:'l e' 'd r' 'c c'}}
@media(max-width:899px){.fa-simg{grid-template-columns:1fr;grid-template-areas:'l' 'e' 'r' 'd' 'c'}}
.fo .fa-hero{background:linear-gradient(135deg,#e2f6ee,#fbf6e8);color:var(--tx);border:1px solid var(--ln)}
.fa-hero .a-k{color:#0b5f57}.fa-hero .fo-h1{color:var(--pi)}.fa-hero .fo-sub{color:var(--mu)}
.fa-hero .a-btn.ghost{color:var(--pi);border-color:var(--ln)}.fa-big b{color:#0b5f57}.fa-big span{color:var(--mu)}