:root{--bg:#080d1c;--panel:#111930;--panel2:#18223f;--line:#27345e;--text:#e9edf9;--mute:#97a4c8;--cy:#5ce1e6;--gold:#ffc857;--pink:#ff6b9d;--green:#7ee787;--red:#ff6b6b;--c:var(--cy);--r:14px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 "Segoe UI",system-ui,-apple-system,Roboto,sans-serif;
background-image:linear-gradient(rgba(92,225,230,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(92,225,230,.035) 1px,transparent 1px);background-size:36px 36px;min-height:100vh}
a{color:var(--cy);text-decoration:none}
h1,h2,h3,h4{line-height:1.2;margin:0;text-wrap:balance}
h1{font:700 clamp(1.7rem,3.4vw,2.5rem)/1.12 Georgia,"Times New Roman",serif;letter-spacing:-.01em}
code{background:#0b1122;border:1px solid var(--line);border-radius:5px;padding:1px 6px;font:.86em Consolas,ui-monospace,monospace;color:var(--gold)}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--cy);outline-offset:2px}

/* header */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:20px;padding:10px 22px;background:rgba(8,13,28,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px;color:var(--text);flex:none}
.lint{font:italic 2.1rem/1 Georgia,serif;color:var(--cy)}
.logo b{display:block;letter-spacing:.2em;font-size:.95rem}
.logo small{display:block;color:var(--mute);font-size:.7rem;letter-spacing:.06em}
#nav{display:flex;gap:2px;flex:1;overflow-x:auto;scrollbar-width:none}
#nav a{color:var(--mute);padding:7px 12px;border-radius:9px;font-size:.92rem;white-space:nowrap}
#nav a:hover{color:var(--text);background:var(--panel)}
#nav a.on{color:var(--bg);background:var(--cy);font-weight:600}
.hud{display:flex;align-items:center;gap:14px;flex:none}
#streak{font-weight:700;color:var(--gold);white-space:nowrap}
.lv{width:150px}.lvrow{display:flex;justify-content:space-between;align-items:baseline;gap:8px;font-size:.8rem}
.lvrow small{color:var(--mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar{height:8px;background:#0b1122;border:1px solid var(--line);border-radius:99px;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--c),color-mix(in srgb,var(--c) 60%,#fff));border-radius:99px;transition:width .5s}
.bar.thin{height:5px;margin-bottom:18px}

/* layout */
#app{max-width:1180px;margin:0 auto;padding:28px 22px 80px}
.page{max-width:900px;margin:0 auto}.page.wide{max-width:none}
.center{text-align:center}
.sub{color:var(--mute);margin:.5em 0 1.3em;max-width:68ch}.center .sub{margin-inline:auto}
.sec{font:600 .82rem/1 inherit;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);margin:42px 0 16px}
.eyebrow{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--c);font-weight:600;margin-bottom:10px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.row.mid,.center .row{justify-content:center}
.grow{flex:1}
.back{color:var(--mute);font-size:.9rem;display:inline-block;margin-bottom:8px}.back:hover{color:var(--text)}
.pill{border:1px solid var(--line);border-radius:99px;padding:6px 14px;color:var(--mute);font-size:.9rem}
.empty{border:1px dashed var(--line);border-radius:var(--r);padding:36px;text-align:center;color:var(--mute)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:11px;padding:9px 18px;background:var(--cy);color:#06202a;font-weight:650;transition:transform .12s,filter .12s;white-space:nowrap}
.btn:hover{filter:brightness(1.1);transform:translateY(-1px)}.btn:active{transform:none}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none;filter:none}
.btn.big{padding:13px 26px;font-size:1.05rem}.btn.sm{padding:5px 12px;font-size:.86rem}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--line)}.btn.ghost:hover{background:var(--panel2)}
.btn.gold{background:var(--gold);color:#2a1c00}

/* home */
.hero{display:grid;grid-template-columns:1.5fr 1fr;gap:34px;align-items:center;padding:34px;border:1px solid var(--line);border-radius:22px;background:radial-gradient(900px 300px at 0 0,rgba(92,225,230,.13),transparent 60%),radial-gradient(600px 300px at 100% 100%,rgba(255,200,87,.1),transparent 60%),var(--panel)}
.hero p{color:var(--mute);max-width:52ch;margin:14px 0 22px}
.herostats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.herostats.flat{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));margin-top:20px}
.herostats div{background:rgba(8,13,28,.6);border:1px solid var(--line);border-radius:var(--r);padding:16px;text-align:center}
.herostats b{display:block;font:700 1.9rem/1.1 Georgia,serif;color:var(--cy);font-variant-numeric:tabular-nums}
.herostats span{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}
.ugrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.ucard{display:flex;flex-direction:column;gap:8px;padding:18px;border:1px solid var(--line);border-top:3px solid var(--c);border-radius:var(--r);background:var(--panel);color:var(--text);transition:transform .15s,box-shadow .15s}
.ucard:hover{transform:translateY(-4px);box-shadow:0 14px 34px -14px var(--c)}
.utop{display:flex;justify-content:space-between;align-items:center}
.uicon{font:italic 700 1.5rem/1 Georgia,serif;color:var(--c)}
.uw{font-size:.74rem;color:var(--mute);border:1px solid var(--line);border-radius:99px;padding:2px 9px}
.unum{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--c);font-weight:600}
.ucard h3{font-size:1.02rem;flex:1}
.umeta{display:flex;justify-content:space-between;font-size:.82rem;color:var(--mute)}
.stars{color:var(--gold);letter-spacing:2px}.stars i{color:var(--line);font-style:normal}
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:14px}
.mcard{display:flex;gap:16px;align-items:flex-start;padding:18px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel);color:var(--text);transition:border-color .15s,transform .15s}
.mcard:hover{border-color:var(--cy);transform:translateY(-2px)}
.micon{font-size:1.6rem;width:50px;height:50px;flex:none;display:grid;place-items:center;background:var(--panel2);border-radius:12px;font-weight:700;color:var(--gold)}
.micon small{font-size:.6em;color:var(--mute)}
.mcard h3{font-size:1.02rem;margin-bottom:4px}.mcard p{margin:0;color:var(--mute);font-size:.9rem;line-height:1.45}

/* unit + notes */
.uhead{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.uacts{display:flex;gap:10px;flex-wrap:wrap}
.ulayout{display:grid;grid-template-columns:310px 1fr;gap:26px;align-items:start}
.slist{position:sticky;top:76px;display:flex;flex-direction:column;gap:6px}
.slist a{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid transparent;border-radius:12px;color:var(--text)}
.slist a:hover{background:var(--panel)}.slist a.on{background:var(--panel);border-color:var(--c)}
.chk{width:28px;height:28px;flex:none;display:grid;place-items:center;border-radius:50%;border:1.5px solid var(--line);font-size:.8rem;color:var(--mute)}
.chk.done{background:var(--c);border-color:var(--c);color:#06202a;font-weight:700}
.st{flex:1;min-width:0}.st b{display:block;font-size:.92rem;font-weight:600;line-height:1.3}.st small{color:var(--mute);font-size:.76rem}
.mpct{font-size:.76rem;color:var(--mute);font-variant-numeric:tabular-nums}
.notes{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:30px 34px;min-width:0}
.ntop small{color:var(--c);letter-spacing:.14em;text-transform:uppercase;font-size:.76rem;font-weight:600}
.ntop h2{font:700 1.7rem/1.2 Georgia,serif;margin:6px 0 18px}
.notes h4{margin:26px 0 8px;font-size:1.02rem;color:var(--c)}
.notes p,.notes li{max-width:72ch}.notes ul,.notes ol{padding-left:22px}.notes li{margin:5px 0}
.k,.w,.x{border-radius:12px;padding:14px 18px 14px 18px;margin:16px 0;border:1px solid var(--line);border-left-width:4px;overflow-x:auto}
.k{border-left-color:var(--cy);background:rgba(92,225,230,.07)}
.w{border-left-color:var(--pink);background:rgba(255,107,157,.07)}
.x{border-left-color:var(--gold);background:rgba(255,200,87,.06)}
.k::before,.w::before,.x::before{display:block;font-size:.7rem;font-weight:700;letter-spacing:.16em;margin-bottom:6px}
.k::before{content:"KEY IDEA";color:var(--cy)}.w::before{content:"WATCH OUT";color:var(--pink)}.x::before{content:"WORKED EXAMPLE";color:var(--gold)}
table{border-collapse:collapse;margin:14px 0;font-size:.94rem;display:block;overflow-x:auto;max-width:100%}
th,td{border:1px solid var(--line);padding:7px 13px;text-align:left}th{background:var(--panel2);font-weight:600}
.nfoot{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px;padding-top:20px;border-top:1px solid var(--line)}
.katex{font-size:1.08em}.katex-display{margin:.7em 0;overflow-x:auto;overflow-y:hidden;padding:2px 0}

/* quiz */
.quiz{max-width:800px;margin:0 auto}
.qhead{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px}
.qhead .back{margin:0}.qprog{color:var(--mute);font-variant-numeric:tabular-nums}
.combo{color:var(--gold);font-weight:700;margin-right:10px}
.qcard{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:26px 28px}
.qtag{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);margin-bottom:12px}
.qtext{font-size:1.12rem;line-height:1.7;margin-bottom:8px}
.qgraph{display:block;width:min(100%,460px);aspect-ratio:4/3;border:1px solid var(--line);border-radius:12px;margin:14px auto}
.choices{display:grid;gap:10px;margin-top:18px}
.choice{display:flex;align-items:center;gap:14px;text-align:left;padding:13px 16px;background:var(--panel2);border:1.5px solid var(--line);border-radius:12px;transition:border-color .12s,background .12s}
.choice:hover:not(:disabled){border-color:var(--cy)}
.choice .key{width:28px;height:28px;flex:none;display:grid;place-items:center;border-radius:8px;background:#0b1122;font-size:.8rem;font-weight:700;color:var(--mute)}
.choice.sel{border-color:var(--cy);background:rgba(92,225,230,.12)}.choice.sel .key{background:var(--cy);color:#06202a}
.choice.right,.chip.right{border-color:var(--green)!important;background:rgba(126,231,135,.14)!important}
.choice.wrong,.chip.wrong{border-color:var(--red)!important;background:rgba(255,107,107,.13)!important}
.choice:disabled,.chip:disabled{cursor:default}
.inwrap{margin-top:18px}.inwrap label{font-weight:600;color:var(--mute);margin-right:10px}
.ain{width:min(100%,360px);padding:12px 14px;background:#0b1122;border:1.5px solid var(--line);border-radius:11px;color:var(--text);font:1.08rem Consolas,ui-monospace,monospace}
.ain:focus{outline:none;border-color:var(--cy)}.ain.right{border-color:var(--green)}.ain.wrong{border-color:var(--red)}
.inhint{color:var(--mute);font-size:.85rem;margin-top:8px}
.tpl{background:#0b1122;border:1px solid var(--line);border-radius:12px;padding:8px 14px;margin:14px 0;overflow-x:auto}
.brow{display:flex;align-items:center;gap:12px;margin:10px 0}
.blab{display:inline-grid;place-items:center;width:26px;height:26px;flex:none;border:1.5px solid var(--gold);color:var(--gold);border-radius:6px;font-weight:700;font-size:.8rem}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:7px 14px;background:var(--panel2);border:1.5px solid var(--line);border-radius:10px;color:var(--text);font-size:.92rem}
.chip:hover:not(:disabled){border-color:var(--cy)}.chip.sel{border-color:var(--cy);background:rgba(92,225,230,.14)}
.chip.done{border-color:var(--green);color:var(--green)}
.qact{display:flex;justify-content:flex-end;margin-top:22px}.qact.split{justify-content:space-between}
.fb{margin-top:18px;border-radius:12px;padding:14px 18px;border:1px solid var(--line);border-left-width:4px}
.fb.ok{border-left-color:var(--green);background:rgba(126,231,135,.08)}.fb.bad{border-left-color:var(--red);background:rgba(255,107,107,.08)}.fb.warn{border-left-color:var(--gold);background:rgba(255,200,87,.08)}
.fbh{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.xpgain{color:var(--gold);font-weight:700}
.ans{margin-top:8px}.ans>span:first-child{color:var(--mute);font-size:.85rem;margin-right:6px}
.exp{margin-top:8px;color:#c6d0ec}
.result{max-width:720px;margin:10px auto 0;text-align:center}.result>p{max-width:60ch;margin-inline:auto}
.bigscore{font:700 5rem/1 Georgia,serif;color:var(--cy)}.bigscore span{font-size:1.6rem;color:var(--mute);margin-left:8px}
.result h3,.misslist{text-align:left}.result h3{margin:36px 0 12px}
.misslist{display:grid;gap:12px}
.missq{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--line);border-radius:12px;padding:16px 18px}
.missq .qtext{font-size:1rem}.missq.okq{border-left-color:var(--green)}.missq.badq{border-left-color:var(--red)}

/* boss */
.arena{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:16px 20px;margin-bottom:14px;border:1px solid var(--c);border-radius:16px;background:radial-gradient(500px 140px at 0 50%,color-mix(in srgb,var(--c) 22%,transparent),transparent),var(--panel)}
.foe{display:flex;align-items:center;gap:16px;flex:1;min-width:0}
.foeicon{font-size:2.6rem;line-height:1;filter:drop-shadow(0 0 14px var(--c))}
.foeicon.big{font-size:5.5rem;margin-bottom:14px;animation:float 3s ease-in-out infinite}
.foeicon.defeated{filter:grayscale(1) opacity(.5);animation:none;transform:rotate(18deg)}
.foeinfo{flex:1;min-width:0}.foeinfo small,.me small{color:var(--mute);font-size:.78rem}
.hpbar{height:12px;margin:5px 0 3px}.hpbar i{background:linear-gradient(90deg,#ff5d5d,#ff9f6b)}
.me{text-align:right;width:170px;flex:none}
.hearts{font-size:1.5rem;letter-spacing:3px;color:var(--pink)}.hearts .lost{color:var(--line)}
.tbar{margin:4px 0 2px}.tbar i{background:var(--cy);transition:width 1s linear}.tbar i.low{background:var(--red)}
.foeicon.hit{animation:hit .5s}.arena.shake{animation:shake .4s}
.starsbig{font-size:2.6rem;color:var(--gold);letter-spacing:8px}.starsbig span{color:var(--line)}
@keyframes hit{20%{transform:scale(.7) rotate(-14deg);filter:brightness(3)}}
@keyframes shake{25%{transform:translateX(-8px)}50%{transform:translateX(8px)}75%{transform:translateX(-4px)}}
@keyframes float{50%{transform:translateY(-10px)}}

/* exam */
.timer{font:700 1.3rem Consolas,monospace;color:var(--cy);font-variant-numeric:tabular-nums}.timer.low{color:var(--red)}
.palette{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.palette button{width:34px;height:30px;border-radius:7px;border:1px solid var(--line);background:var(--panel);color:var(--mute);font-size:.82rem}
.palette .ans{background:rgba(92,225,230,.18);color:var(--text);border-color:rgba(92,225,230,.5)}.palette .cur{border-color:var(--gold);color:var(--gold)}
.wtable{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel)}
.wtable div{display:flex;justify-content:space-between;gap:16px;padding:10px 16px;border-bottom:1px solid var(--line)}.wtable div:last-child{border:0}
.wtable b{font-variant-numeric:tabular-nums;white-space:nowrap}.good{color:var(--green)}.badc{color:var(--red)}

/* flashcards */
.deck{margin:16px 0 4px}
.fcard{perspective:1400px;height:300px;max-width:640px;margin:10px auto 22px;cursor:pointer}
.fin{position:relative;width:100%;height:100%;transition:transform .5s;transform-style:preserve-3d}
.fcard.flip .fin{transform:rotateY(180deg)}
.fface{position:absolute;inset:0;backface-visibility:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:26px;text-align:center;border-radius:20px;border:1px solid var(--line);background:var(--panel);font-size:1.25rem;overflow:auto}
.fface small{color:var(--mute);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase}
.fback{transform:rotateY(180deg);border-color:var(--gold);background:linear-gradient(160deg,rgba(255,200,87,.1),var(--panel))}

/* FRQ */
.frqp{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--cy);border-radius:12px;padding:18px 22px;margin:18px 0;font-size:1.06rem}
.frqpart{border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin:12px 0;background:var(--panel)}
.frqsol{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.rubric{margin-top:12px;display:grid;gap:6px}
.ck{display:flex;align-items:center;gap:10px;cursor:pointer;margin:6px 0;font-size:.95rem}
.ck input{width:17px;height:17px;accent-color:var(--cy);flex:none}.ck i{width:14px;height:4px;border-radius:2px;flex:none}
.frqscore{position:sticky;bottom:14px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:20px;padding:14px 20px;background:var(--panel2);border:1px solid var(--cy);border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.frqscore b{font:700 1.6rem Georgia,serif;color:var(--cy)}.frqscore .sub{margin:0}

/* lab */
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px}
.tabs a{padding:8px 15px;border:1px solid var(--line);border-radius:99px;color:var(--mute);font-size:.92rem}
.tabs a.on{background:var(--cy);color:#06202a;border-color:var(--cy);font-weight:600}
.lab{display:grid;grid-template-columns:330px 1fr;gap:20px;align-items:start}
.lctl{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:12px;min-width:0}
.fld{display:flex;flex-direction:column;gap:4px;font-size:.84rem;color:var(--mute);min-width:0}
.fld input,.fld select{padding:9px 11px;background:#0b1122;border:1.5px solid var(--line);border-radius:9px;color:var(--text);font:1rem Consolas,ui-monospace,monospace;width:100%}
.fld input:focus,.fld select:focus{outline:none;border-color:var(--cy)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.sl{display:flex;flex-direction:column;gap:4px;font-size:.9rem}.sl input{width:100%;accent-color:var(--cy)}.sl output{color:var(--cy);font-weight:700;font-variant-numeric:tabular-nums}
.hint{font-size:.86rem;color:var(--mute);margin:4px 0 0;line-height:1.5}
.err{color:var(--red);font-size:.86rem;min-height:1em}
.presets,.chlist{display:flex;flex-wrap:wrap;gap:6px}.presets .chip,.chlist .chip{padding:4px 10px;font:.82rem Consolas,monospace}
.seg{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{padding:8px;background:transparent;border:0;color:var(--mute)}.seg button.on{background:var(--cy);color:#06202a;font-weight:650}
.labcv{display:block;width:100%;aspect-ratio:16/10;border:1px solid var(--line);border-radius:16px;touch-action:none;cursor:grab}
.lread{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:8px;margin-top:12px}
.rd{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:8px 13px}
.rd span{display:block;font-size:.74rem;color:var(--mute)}.rd b{font:600 1.02rem Consolas,monospace;color:var(--cy)}
.mini{grid-column:1/-1;font:.86rem Consolas,monospace;margin:0}.mini td,.mini th{padding:4px 12px}
.chq{font-size:1.02rem}.series{overflow-x:auto;font-size:.9rem}

/* stats */
.achs{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.ach{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:var(--panel);opacity:.55}
.ach.got{opacity:1;border-color:var(--gold)}.ach b{display:block;font-size:.95rem}.ach span{font-size:.82rem;color:var(--mute)}
.mrow{display:grid;grid-template-columns:260px 1fr;gap:16px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.mrow>a{color:var(--text);font-size:.9rem}.mrow>a b{color:var(--c)}
.msecs{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:8px}.msecs small{color:var(--mute);font-size:.68rem;white-space:nowrap}

/* toasts */
#toasts{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:8px;z-index:50;pointer-events:none}
.toast{background:var(--panel2);border:1px solid var(--line);border-radius:11px;padding:9px 16px;font-weight:650;box-shadow:0 8px 24px rgba(0,0,0,.5);animation:pop .3s;transition:opacity .4s,transform .4s}
.toast.xp{color:var(--gold);border-color:var(--gold)}.toast.lvl{color:var(--cy);border-color:var(--cy)}.toast.out{opacity:0;transform:translateY(8px)}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.94)}}

@media(max-width:900px){
.top{flex-wrap:wrap;gap:8px 14px;padding:8px 14px}#nav{order:3;flex-basis:100%}.hud{margin-left:auto}.lv{width:110px}
#app{padding:18px 14px 70px}
.hero{grid-template-columns:1fr;padding:22px}.herostats{grid-template-columns:repeat(4,1fr)}.herostats b{font-size:1.3rem}
.ulayout,.lab{grid-template-columns:1fr}.slist{position:static}
.notes{padding:20px 18px}.qcard{padding:18px 16px}
.mrow{grid-template-columns:1fr}.arena{flex-direction:column;align-items:stretch}.me{width:auto;text-align:left}
.slist{order:2}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}