/* Herramientas de AriasMind. Usa los colores de site.css. */
.tool-wrap{padding-block:1rem 3rem}
.tool-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:clamp(1.1rem,3vw,1.6rem);margin:0 0 1.1rem}
.tool-card h2{font-size:1.15rem;margin:0 0 .35rem}
.tool-card>p.hint,.hint{color:var(--muted);font-size:.95rem;margin:0 0 .9rem}
.t-step{font-size:.75rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--cyan);margin:0 0 .35rem}
.t-label{display:block;font-size:.85rem;font-weight:700;color:var(--fg);margin:.9rem 0 .35rem}
.t-label:first-child{margin-top:0}
.t-input,.t-area,.t-select{width:100%;font:500 1rem var(--sans);color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:.7rem .85rem;min-height:46px}
.t-area{min-height:9rem;line-height:1.6;resize:vertical}
.t-input:focus,.t-area:focus,.t-select:focus{outline:2px solid var(--cyan);outline-offset:1px;border-color:var(--cyan)}
.t-input::placeholder,.t-area::placeholder{color:var(--muted)}
.t-row{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}
.t-row .btn{flex:1 1 auto}
.t-pills{display:flex;flex-wrap:wrap;gap:.5rem}
.t-pill{font:600 .9rem var(--sans);color:var(--fg);background:transparent;border:1px solid var(--line);border-radius:99px;min-height:42px;padding:.4rem 1rem;cursor:pointer}
.t-pill:hover{border-color:var(--cyan)}
.t-pill[aria-pressed="true"]{background:var(--cyan);border-color:var(--cyan);color:var(--on-cyan)}
.t-seg{display:flex;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.t-seg button{flex:1;font:700 .88rem var(--sans);color:var(--muted);background:transparent;border:0;border-left:1px solid var(--line);padding:.7rem .5rem;min-height:46px;cursor:pointer}
.t-seg button:first-child{border-left:0}
.t-seg button[aria-pressed="true"]{background:var(--cyan);color:var(--on-cyan)}
.t-msg{margin:.7rem 0 0;font-size:.95rem;color:var(--cyan);font-weight:600}
.t-note{margin:.7rem 0 0;font-size:.85rem;color:var(--muted)}
.t-list{list-style:none;margin:.4rem 0 0;padding:0}
.t-list li{display:flex;align-items:center;gap:.7rem;padding:.65rem 0;border-bottom:1px solid var(--line)}
.t-list li:last-child{border-bottom:0}
.t-dot{flex:none;width:1.9rem;height:1.9rem;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:800;background:color-mix(in srgb,var(--cyan) 18%,transparent);color:var(--cyan)}
.t-dot.on{background:var(--cyan);color:var(--on-cyan)}
.t-list b{color:var(--fg)}
.t-list .t-when{margin-left:auto;font-size:.85rem;color:var(--muted);text-align:right}
.t-x{flex:none;background:transparent;border:0;color:var(--muted);font-size:1.2rem;min-width:40px;min-height:40px;cursor:pointer;border-radius:8px}
.t-x:hover{color:var(--fg);background:var(--surface-2)}
.t-chips{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.8rem}
.t-chip{display:inline-flex;align-items:center;gap:.3rem;font-size:.9rem;font-weight:600;color:var(--fg);background:var(--surface-2);border-radius:99px;padding:.3rem .35rem .3rem .8rem}
.t-chip button{background:transparent;border:0;color:var(--muted);font-size:1rem;min-width:30px;min-height:30px;cursor:pointer;border-radius:50%}
.t-chip button:hover{color:var(--fg)}
.t-empty{color:var(--muted);font-size:.92rem;margin:.6rem 0 0}
.t-box{border-radius:12px;padding:1rem 1.1rem;margin-top:.9rem}
.t-box.cyan{background:color-mix(in srgb,var(--cyan) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--cyan) 35%,var(--line))}
.t-box.orange{background:color-mix(in srgb,var(--orange) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--orange) 34%,var(--line))}
.t-box p{margin:0 0 .4rem}.t-box p:last-child{margin:0}
.t-box b,.t-box strong{color:var(--fg)}
.t-steps{list-style:none;counter-reset:ts;margin:.5rem 0 0;padding:0}
.t-steps li{counter-increment:ts;position:relative;padding:0 0 .8rem 2.3rem;line-height:1.6}
.t-steps li::before{content:counter(ts);position:absolute;left:0;top:.05rem;width:1.6rem;height:1.6rem;border-radius:50%;background:var(--cyan);color:var(--on-cyan);font-size:.78rem;font-weight:800;display:flex;align-items:center;justify-content:center}
.t-steps b{color:var(--fg)}
.t-sentence{font-size:1.1rem;line-height:1.9;color:var(--fg)}
.t-sentence span{color:var(--cyan);font-weight:700;border-bottom:2px solid var(--cyan)}
.t-big{font-size:clamp(2.6rem,10vw,3.6rem);font-weight:800;color:var(--fg);letter-spacing:-.02em;line-height:1;font-variant-numeric:tabular-nums}
.t-ring{--p:0;width:min(240px,70vw);aspect-ratio:1;margin:.6rem auto 1rem;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:conic-gradient(var(--ring,var(--cyan)) calc(var(--p)*1%),var(--surface-2) 0);position:relative}
.t-ring::before{content:"";position:absolute;inset:12px;border-radius:50%;background:var(--surface)}
.t-ring>*{position:relative}
.t-ring small{color:var(--muted);font-size:.85rem;margin-top:.3rem}
.t-ring.rest{--ring:var(--orange)}
.t-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;text-align:center}
.t-stats div{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:.6rem .3rem;font-size:.82rem;color:var(--muted)}
.t-stats b{display:block;color:var(--fg);font-size:1.05rem}
.t-cal{display:grid;grid-template-columns:repeat(7,1fr);gap:.35rem;margin-top:.6rem}
.t-cal .wd{font-size:.7rem;color:var(--muted);text-align:center;font-weight:700}
.t-cal button{aspect-ratio:1;border-radius:9px;border:1px solid transparent;background:var(--surface-2);color:var(--muted);font:600 .8rem var(--sans);cursor:pointer;padding:0}
.t-cal button:disabled{opacity:.35;cursor:default}
.t-cal button.y{background:var(--cyan);color:var(--on-cyan);font-weight:800}
.t-cal button.back{background:var(--orange);color:var(--on-orange);font-weight:800}
.t-cal button.today{border-color:var(--cyan)}
.t-cal .blank{visibility:hidden}
.t-legend{display:flex;flex-wrap:wrap;gap:.9rem;font-size:.82rem;color:var(--muted);margin-top:.6rem}
.t-legend i{display:inline-block;width:.8rem;height:.8rem;border-radius:3px;margin-right:.3rem;vertical-align:-1px}
.t-bars{display:grid;gap:.7rem}
.t-bar{display:grid;grid-template-columns:minmax(7rem,9rem) 1fr 2.6rem;gap:.6rem;align-items:center;font-size:.9rem}
.t-bar i{height:.7rem;border-radius:99px;background:var(--surface-2);overflow:hidden;display:block}
.t-bar i b{display:block;height:100%;background:var(--cyan);border-radius:99px}
.t-bar.low i b{background:var(--orange)}
.t-q{padding:.9rem 0;border-top:1px solid var(--line)}
.t-q:first-of-type{border-top:0;padding-top:0}
.t-q p{margin:0 0 .55rem;color:var(--fg);font-weight:600}
.t-opts{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.55rem}
.t-opt{text-align:left;font:600 .95rem var(--sans);color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:.8rem .9rem;min-height:56px;cursor:pointer}
.t-opt:hover{border-color:var(--cyan)}
.t-opt[aria-pressed="true"]{border-color:var(--cyan);background:color-mix(in srgb,var(--cyan) 12%,var(--bg))}
.t-opt span{display:block;font-size:1.2rem;margin-bottom:.15rem}
.t-preview{max-width:300px;margin:1rem auto 0;border-radius:14px;border:1px solid var(--line);box-shadow:var(--img-glow)}
.t-old{background:color-mix(in srgb,var(--orange) 9%,var(--surface));border:1px solid color-mix(in srgb,var(--orange) 34%,var(--line));border-radius:12px;padding:.8rem 1rem;color:var(--muted);text-decoration:line-through}
.t-new{background:color-mix(in srgb,var(--cyan) 9%,var(--surface));border:1px solid color-mix(in srgb,var(--cyan) 35%,var(--line));border-radius:12px;padding:.8rem 1rem;color:var(--fg);font-weight:700;margin-top:.5rem}
.t-help{border-top:1px solid var(--line);margin-top:1rem;padding-top:.9rem;font-size:.9rem;color:var(--muted)}
.t-help strong{color:var(--fg)}
.t-related{font-size:.92rem;color:var(--muted);margin:1.4rem 0 0}
.t-hidden{display:none!important}
.t-plan{border:1px solid var(--line);border-radius:12px;padding:.8rem 1rem;margin-top:.6rem}
.t-plan h3{margin:0 0 .3rem;font-size:1rem}
.t-plan p{margin:.2rem 0;font-size:.92rem}
.t-plan p b{color:var(--fg)}

/* Página de herramientas */
.tools-filter{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.2rem 0 1.4rem}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem}
.tool-tile{display:flex;flex-direction:column;gap:.4rem;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:1.2rem;text-decoration:none;color:var(--text);transition:border-color .15s,transform .15s}
.tool-tile:hover{border-color:var(--cyan);transform:translateY(-2px)}
.tool-tile .ic{font-size:1.6rem;line-height:1}
.tool-tile h3{margin:.2rem 0 0;font-size:1.08rem}
.tool-tile p{margin:0;color:var(--muted);font-size:.93rem}
.tool-tile .from{margin-top:auto;padding-top:.5rem;font-size:.78rem;font-weight:700;color:var(--cyan)}

/* Tarjeta "Pruébalo" dentro de los artículos */
.try-box{background:color-mix(in srgb,var(--cyan) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--cyan) 40%,var(--line));border-radius:14px;padding:1.1rem 1.3rem;margin:2rem 0}
.try-box .try-h{font-size:.78rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--cyan);margin:0 0 .5rem}
.try-box a.try-link{display:flex;align-items:center;gap:.8rem;text-decoration:none;color:var(--fg);font-weight:700;padding:.55rem 0;border-top:1px solid color-mix(in srgb,var(--cyan) 25%,var(--line))}
.try-box a.try-link:first-of-type{border-top:0}
.try-box a.try-link span.ic{font-size:1.3rem}
.try-box a.try-link small{display:block;font-weight:500;color:var(--muted);font-size:.88rem}
.try-box a.try-link::after{content:"→";margin-left:auto;color:var(--cyan)}

/* Sección en portada */
.home-tools{margin-top:1.4rem}

/* Ventana de recordatorios */
.am-dialog{width:min(520px,calc(100vw - 2rem));max-height:calc(100dvh - 2rem);overflow:auto;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:16px;padding:1.3rem;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.am-dialog::backdrop{background:rgba(5,8,20,.6)}
.am-dialog h2{font-size:1.2rem;margin:0 0 .4rem}
.am-dialog .btn-primary[data-ics]{width:100%}
.am-dialog .t-list li{gap:.8rem}
.am-dialog .am-g{flex:none;min-height:40px;padding:.4rem .9rem;font-size:.88rem;margin-left:auto}
.t-grow{flex:1;min-width:0}
.t-rep-item{align-items:flex-start!important}
.t-rep{margin-top:.6rem;min-height:42px;padding:.4rem 1rem;font-size:.9rem}
.t-rep-panel{margin-top:.7rem}
.t-rep-panel p{margin:0 0 .6rem;font-size:.95rem}

.t-cmp{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
@media(max-width:600px){.t-cmp{grid-template-columns:1fr}}
.t-cmp .t-box{margin-top:0;white-space:pre-wrap;font-size:.95rem;max-height:22rem;overflow:auto;background:var(--bg);border:1px solid var(--line)}
.t-cmp .t-box.cyan{background:color-mix(in srgb,var(--cyan) 8%,var(--surface));border-color:color-mix(in srgb,var(--cyan) 35%,var(--line))}
.t-rep-item .t-row{margin-top:.6rem}
.t-rep-item .t-row .btn{flex:0 1 auto}
.t-x.t-x-sure{font-size:.82rem;font-weight:700;color:var(--on-orange);background:var(--orange);padding:0 .6rem}
.t-link{background:none;border:0;padding:0;font:inherit;color:var(--blue);text-decoration:underline;text-underline-offset:.2em;cursor:pointer}
.t-opt small{display:block;font-weight:500;font-size:.8rem;color:var(--muted);margin-top:.15rem}

/* Aviso grande al cambiar de fase */
.am-flash{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:rgba(6,9,22,.72);opacity:0;transition:opacity .5s ease;cursor:pointer}
.am-flash.show{opacity:1}
.am-flash-card{width:min(420px,100%);text-align:center;border-radius:22px;padding:2rem 1.5rem;background:var(--surface);border:2px solid var(--cyan);box-shadow:0 0 0 8px color-mix(in srgb,var(--cyan) 18%,transparent),0 30px 80px rgba(0,0,0,.5);transform:scale(.9);transition:transform .5s cubic-bezier(.2,1.4,.4,1)}
.am-flash.show .am-flash-card{transform:scale(1);animation:amPulse 1.2s ease-in-out .5s 2}
.am-flash.desc .am-flash-card,.am-flash.fin .am-flash-card{border-color:var(--orange);box-shadow:0 0 0 8px color-mix(in srgb,var(--orange) 20%,transparent),0 30px 80px rgba(0,0,0,.5)}
.am-flash-ic{font-size:4rem;line-height:1}
.am-flash-t{font-size:clamp(1.6rem,6vw,2.1rem);font-weight:800;color:var(--fg);margin:.6rem 0 .3rem;letter-spacing:-.02em}
.am-flash-x{margin:0;color:var(--text);font-size:1.05rem}
.am-flash-tap{margin:1rem 0 0;font-size:.8rem;color:var(--muted)}
@keyframes amPulse{50%{transform:scale(1.04)}}
@media (prefers-reduced-motion: reduce){.am-flash,.am-flash-card{transition:none}.am-flash.show .am-flash-card{animation:none}}

/* Catálogo de "Lo que sí puedo" */
.t-search{display:flex;gap:.5rem}
.t-search .btn{flex:none}
.t-cats{display:flex;gap:.5rem;overflow-x:auto;scroll-snap-type:x proximity;padding:.9rem .1rem .5rem;margin:0 -.1rem;scrollbar-width:thin;-webkit-overflow-scrolling:touch}
.t-cat{flex:none;scroll-snap-align:start;display:inline-flex;align-items:center;gap:.4rem;font:700 .88rem var(--sans);color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:99px;min-height:42px;padding:.4rem .95rem;cursor:pointer;white-space:nowrap}
.t-cat span{font-size:1.05rem}
.t-cat:hover{border-color:var(--cyan)}
.t-cat[aria-pressed="true"]{background:var(--cyan);border-color:var(--cyan);color:var(--on-cyan)}
.t-sugs{display:flex;flex-wrap:wrap;gap:.45rem;max-height:20rem;overflow-y:auto;padding:.1rem}
.t-sug{font:600 .88rem var(--sans);color:var(--text);background:color-mix(in srgb,var(--cyan) 5%,var(--surface));border:1px dashed color-mix(in srgb,var(--cyan) 40%,var(--line));border-radius:99px;min-height:40px;padding:.35rem .85rem;cursor:pointer;text-align:left}
.t-sug:hover{border-style:solid;border-color:var(--cyan);color:var(--fg)}
.t-sug[aria-pressed="true"]{background:var(--cyan);border:1px solid var(--cyan);color:var(--on-cyan)}
.t-sug-new{border:1px solid var(--orange);color:var(--fg);background:color-mix(in srgb,var(--orange) 12%,var(--surface))}
.t-cats{-webkit-mask-image:linear-gradient(90deg,#000 85%,transparent);mask-image:linear-gradient(90deg,#000 85%,transparent);padding-right:2.5rem}

/* Mi proyecto de aprendizaje */
.pj-steps{display:flex;margin:0 0 1.3rem}
.pj-steps span{flex:1;display:flex;flex-direction:column;align-items:center;gap:.3rem;position:relative;min-width:0}
.pj-steps span::before{content:"";position:absolute;top:.85rem;left:-50%;right:50%;height:2px;background:var(--line)}
.pj-steps span:first-child::before{display:none}
.pj-steps span.ok::before,.pj-steps span.on::before{background:var(--cyan)}
.pj-steps i{position:relative;font-style:normal;width:1.75rem;height:1.75rem;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:800;background:var(--surface-2);color:var(--muted);border:2px solid var(--line)}
.pj-steps .ok i{background:var(--cyan);border-color:var(--cyan);color:var(--on-cyan)}
.pj-steps .on i{background:var(--surface);border-color:var(--cyan);color:var(--cyan)}
.pj-steps small{font-size:.66rem;font-weight:600;color:var(--muted);text-align:center;line-height:1.2}
.pj-steps .on small{color:var(--fg)}
@media(max-width:420px){.pj-steps small{display:none}.pj-steps .on small{display:block;position:absolute;top:2.1rem;white-space:nowrap}.pj-steps{margin-bottom:2rem}}
.pj-wiz .pj-nav{justify-content:space-between;margin-top:1.4rem}
.pj-wiz .pj-nav .btn{flex:0 1 auto}
.pj-days{display:grid;grid-template-columns:repeat(7,1fr);gap:.35rem}
.pj-days button{aspect-ratio:1;max-height:3.2rem;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--fg);font:800 .95rem var(--sans);cursor:pointer}
.pj-days button[aria-pressed="true"]{background:var(--cyan);border-color:var(--cyan);color:var(--on-cyan)}
.pj-hitos{list-style:none;margin:.4rem 0 0;padding:0;counter-reset:h}
.pj-hitos li{counter-increment:h;display:flex;align-items:center;gap:.5rem;padding:.45rem 0;border-bottom:1px solid var(--line)}
.pj-hitos li::before{content:counter(h);flex:none;width:1.7rem;height:1.7rem;border-radius:50%;background:var(--cyan);color:var(--on-cyan);font-size:.8rem;font-weight:800;display:flex;align-items:center;justify-content:center}
.pj-hitos li>.t-input{flex:1;min-width:0}
.pj-sem{display:flex;align-items:center;gap:.3rem;font-size:.75rem;color:var(--muted);flex:none}
.pj-sem .t-input{width:4.2rem;padding:.5rem;text-align:center}
@media(max-width:520px){.pj-hitos li{flex-wrap:wrap}.pj-hitos li>.t-input{flex-basis:calc(100% - 2.3rem)}.pj-sem{margin-left:2.2rem}}
.pj-top{display:flex;gap:.9rem;align-items:center;margin-bottom:1rem}
.pj-ic{font-size:2.4rem;line-height:1;flex:none;width:3.6rem;height:3.6rem;border-radius:16px;background:color-mix(in srgb,var(--cyan) 14%,var(--surface));display:flex;align-items:center;justify-content:center}
.pj-head h2{font-size:1.35rem;margin:0}
.pj-bar{height:.7rem;border-radius:99px;background:var(--surface-2);overflow:hidden;margin-bottom:.9rem}
.pj-bar b{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:99px;transition:width .4s}
.pj-chk{flex:none;width:2rem;height:2rem;border-radius:9px;border:2px solid var(--cyan);background:transparent;color:var(--on-cyan);font-weight:800;cursor:pointer}
.pj-chk[aria-pressed="true"]{background:var(--cyan)}
.pj-cal{display:grid;grid-template-columns:repeat(7,1fr);gap:.35rem}
.pj-c{aspect-ratio:1;border-radius:9px;background:var(--surface-2);display:flex;align-items:center;justify-content:center;font-size:.75rem;color:var(--muted)}
.pj-c.y{background:var(--cyan);color:var(--on-cyan);font-weight:800}
.pj-c.miss{outline:1px dashed var(--orange);outline-offset:-2px}
.pj-c.today{box-shadow:0 0 0 2px var(--fg)}
.pj-plan summary{cursor:pointer;list-style:none}
.pj-plan summary::-webkit-details-marker{display:none}
.pj-plan summary::after{content:" ▾";color:var(--cyan)}
.pj-plan[open] summary{margin-bottom:.8rem}
.pj-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.5rem;margin:.6rem 0 .4rem}
.pj-links a{display:block;text-decoration:none;color:var(--fg);font-weight:700;font-size:.92rem;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:.75rem .9rem}
.pj-links a:hover{border-color:var(--cyan)}
.pj-ck{display:flex;gap:.5rem;align-items:center;margin:.7rem 0 0;font-size:.92rem;cursor:pointer}
.pj-ck input{width:1.15rem;height:1.15rem;accent-color:var(--cyan)}
.pj-empty{text-align:center;padding-block:2.2rem}
.tool-tile.feature{grid-column:1/-1;background:linear-gradient(135deg,color-mix(in srgb,var(--cyan) 14%,var(--surface)),var(--surface));border-color:color-mix(in srgb,var(--cyan) 45%,var(--line))}
.tool-tile.feature h3{font-size:1.3rem}
.tool-tile .badge{align-self:flex-start;font-size:.7rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;background:var(--orange);color:var(--on-orange);border-radius:99px;padding:.15rem .6rem}

/* Materiales */
.mat-book{display:grid;grid-template-columns:minmax(0,300px) 1fr;gap:clamp(1.2rem,4vw,2.6rem);align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:clamp(1.2rem,4vw,2.2rem);margin-bottom:1.2rem;background-image:radial-gradient(60% 80% at 0% 0%,var(--glow),transparent 70%)}
@media(max-width:700px){.mat-book{grid-template-columns:1fr}.mat-cover{max-width:230px;margin:0 auto}}
.mat-cover img{width:100%;border-radius:10px;box-shadow:0 24px 50px rgba(0,0,0,.35),0 0 0 1px var(--line);transform:rotate(-1.5deg)}
.mat-k{font-size:.78rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin:0 0 .4rem}
.mat-info h2{font-size:clamp(1.8rem,5vw,2.5rem);margin:0 0 .4rem}
.mat-sub{font-size:1.1rem;color:var(--text);margin:0 0 1rem}
.mat-chips{list-style:none;display:flex;flex-wrap:wrap;gap:.45rem;margin:0 0 1rem;padding:0}
.mat-chips li{font-size:.82rem;font-weight:600;color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:.25rem .75rem;background:var(--bg)}
.mat-info>p{color:var(--muted)}
.mat-dl{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.2rem}
.mat-dl .btn{flex:1 1 13rem;min-height:56px;text-align:left;justify-content:flex-start}
.mat-dl .btn span{display:flex;flex-direction:column}
.mat-dl small{font-size:.78rem;font-weight:500;opacity:.8}
.mat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.1rem}
.mat-toc{list-style:none;padding:0;margin:.4rem 0 0}
.mat-toc li{padding:.7rem 0;border-top:1px solid var(--line)}
.mat-toc li:first-child{border-top:0}
.mat-toc b{display:block;color:var(--fg)}
.mat-toc span{font-size:.9rem;color:var(--muted)}
.mat-soon{margin-top:1.4rem;border:1px dashed var(--line);border-radius:16px;padding:1.2rem 1.4rem}
.mat-soon h2{font-size:1.05rem;margin:0 0 .3rem}
.mat-soon p{margin:0;color:var(--muted)}
.mat-home{display:grid;grid-template-columns:minmax(0,220px) 1fr;gap:clamp(1.2rem,4vw,2.6rem);align-items:center}
@media(max-width:640px){.mat-home{grid-template-columns:1fr}.mat-home-cover{max-width:180px}}
.mat-home-cover img{width:100%;border-radius:10px;box-shadow:0 20px 44px rgba(0,0,0,.3),0 0 0 1px var(--line);transform:rotate(-2deg);transition:transform .2s}
.mat-home-cover:hover img{transform:rotate(0)}
.mat-home h2{margin:0}