/* Blog Studio Tecnico Ria — grafica derivata da ria-blog.css (riasafe.com)
   Adattata al tema: Raleway/Nunito Sans, angoli 6/14px, larghezza 1060px. */
.rb{--lime:#C8E600;--limeh:#A0B800;--limet:#627000;--lime-bg:#F6FBD9;--ant:#383E42;--ant2:#2C3135;--tx:#12122A;--tx2:#4A4A6A;--tx3:#9090A8;--g:#F5F5FB;--bd:#E8E8F0;--c:#383E42;--cbg:#F6FBD9;--ctx:#3C4400;--cdot:#C8E600;--rs:6px;--rm:14px;--rl:18px;--hd:'Raleway',sans-serif;--bf:'Nunito Sans',-apple-system,"Segoe UI",Arial,sans-serif;font-family:var(--bf);color:var(--tx);background:var(--g)}
.rb *{box-sizing:border-box}
.rb a{color:inherit;text-decoration:none}
.rb img{display:block;max-width:100%;height:auto}
.rb .w{max-width:var(--max,1060px);margin:0 auto;padding:0 32px}
.rb h1,.rb h2,.rb h3{font-family:var(--hd);color:var(--tx);letter-spacing:-.015em;margin:0;text-wrap:balance}
.rb .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:var(--rs);font-family:var(--bf);font-weight:800;font-size:15px;line-height:1.2;border:0;cursor:pointer;transition:background .2s,transform .2s,box-shadow .2s;text-decoration:none}
.rb .btn:hover{transform:translateY(-2px)}
.rb .btn:focus-visible,.rb a:focus-visible,.rb summary:focus-visible{outline:3px solid #378ADD;outline-offset:2px}
.rb .btn svg{width:18px;height:18px;flex:none}
.rb .btn.l{background:var(--lime);color:var(--ant)!important;box-shadow:0 4px 20px rgba(200,230,0,.3)}
.rb .btn.l:hover{background:var(--limeh)}
.rb .btn.d{background:var(--ant);color:#fff!important}
.rb .btn.d:hover{background:var(--ant2)}
.rb .btn.wa{background:#25D366;color:#0B3D1E!important}
.rb .btn.wa:hover{background:#1FBE5B}

/* Categorie WordPress: un colore ciascuna */
.cat-default,.cat-sicurezza-sul-lavoro{--c:#383E42;--cbg:#F1F7CC;--ctx:#3C4400;--cdot:#C8E600}
.cat-antincendio{--c:#C2410C;--cbg:#FAECE7;--ctx:#712B13;--cdot:#D85A30}
.cat-haccp{--c:#B83266;--cbg:#FBEAF0;--ctx:#72243E;--cdot:#D4537E}
.cat-primo-soccorso{--c:#3B6D11;--cbg:#EAF3DE;--ctx:#27500A;--cdot:#639922}
.cat-privacy-gdpr{--c:#534AB7;--cbg:#EEEDFE;--ctx:#3C3489;--cdot:#7F77DD}
.cat-perizie-legali{--c:#1F6FBF;--cbg:#DCEBF5;--ctx:#0C447C;--cdot:#378ADD}
.cat-glossario{--c:#B45309;--cbg:#FAEEDA;--ctx:#633806;--cdot:#EF9F27}
.rb .pill{display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;font-family:var(--bf);font-size:12.5px;font-weight:800;letter-spacing:.02em;background:var(--cbg);color:var(--ctx)}
.rb .pill:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cdot,var(--lime))}

/* Intestazione */
.rb-hero{position:relative;background:linear-gradient(135deg,#383E42 0%,#2C3135 55%,#23282B 100%);color:#fff;overflow:hidden;isolation:isolate}
.rb-hero:before{content:"";position:absolute;z-index:-1;left:0;right:0;bottom:0;height:56px;background:var(--lime);box-shadow:0 -6px 0 rgba(200,230,0,.25)}
.rb-hero:after{content:"";position:absolute;z-index:-1;width:300px;aspect-ratio:1;border-radius:50%;border:36px solid var(--lime);opacity:.14;right:-90px;top:-120px;animation:rbspin 30s linear infinite}
.rb-hero .dots{position:absolute;z-index:-1;left:52%;top:28px;width:140px;height:90px;background-image:radial-gradient(rgba(200,230,0,.5) 2px,transparent 2.5px);background-size:16px 16px;opacity:.5}
@keyframes rbspin{to{transform:rotate(360deg)}}
.rb-hero h1{color:#fff}
.rb-hero h1 em{font-style:normal;color:var(--lime)}
.rb-hero .kick{font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--lime);margin:0 0 12px}
.rb-hero .rb-backtop{display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;padding:8px 14px;border-radius:var(--rs);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:14px;font-weight:800;transition:background .2s,transform .2s}
.rb-hero .rb-backtop:hover{background:var(--lime);color:var(--ant);border-color:var(--lime);transform:translateX(-3px)}
.rb-hero .crumb{font-size:14px;color:#c9cfd3;margin:0 0 16px;display:flex;gap:8px;flex-wrap:wrap}
.rb-hero .crumb a{color:#fff;font-weight:700}.rb-hero .crumb span{color:var(--lime)}

/* ── Elenco articoli ── */
.rb-list .rb-hero{padding:60px 0 104px}
.rb-list .rb-hero h1{font-size:clamp(32px,4.4vw,46px);font-weight:900;line-height:1.08;max-width:760px;margin:0 0 14px}
.rb-list .rb-hero .sub{font-size:18px;line-height:1.55;color:#d5dadd;max-width:620px;margin:0 0 26px}
.rb-list .search{display:flex;gap:8px;max-width:620px;margin:0 0 22px;background:#fff;border-radius:var(--rm);padding:6px;box-shadow:0 18px 40px rgba(0,0,0,.25)}
.rb-list .search input{flex:1;min-width:0;border:0;border-radius:var(--rs);padding:10px 14px;font-size:16px;font-family:var(--bf);background:transparent;color:var(--tx)}
.rb-list .search input:focus{outline:none}
.rb-list .chips{display:flex;flex-wrap:wrap;gap:8px}
.rb-list .chips .pill{background:var(--cbg);color:var(--ctx);border:2px solid transparent;transition:transform .2s,box-shadow .2s;font-size:14px;padding:9px 16px;box-shadow:0 4px 12px rgba(0,0,0,.18)}
.rb-list .chips .pill.all{background:#fff;color:var(--ant)}
.rb-list .chips .pill:hover{transform:translateY(-2px)}
.rb-list .chips .pill.on{border-color:#fff;box-shadow:0 0 0 3px var(--cdot,var(--lime)),0 6px 16px rgba(0,0,0,.25)}
.rb-list .chips .pill.all.on{background:var(--lime);border-color:var(--lime);box-shadow:0 6px 16px rgba(0,0,0,.25)}
/* Elenco con colonna laterale filtri */
.rb-lwrap{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:28px;align-items:start}
.rb-lmain{min-width:0}
.rb-lside{position:sticky;top:90px;display:flex;flex-direction:column;gap:16px}
.rb-cats{background:#fff;border-radius:var(--rm);padding:18px 14px 12px;box-shadow:0 18px 40px rgba(35,40,43,.1);border:1px solid var(--bd)}
.rb-cats b{display:block;font-family:var(--hd);font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--tx3);margin:0 6px 8px}
.rb-cats a{display:flex;align-items:center;gap:10px;padding:9px 8px;border-radius:var(--rs);font-size:14.5px;font-weight:700;color:var(--tx2);transition:background .2s,color .2s}
.rb-cats a i{width:10px;height:10px;border-radius:50%;background:var(--cdot,var(--lime));flex:none}
.rb-cats a span{margin-left:auto;font-size:11.5px;font-weight:800;background:var(--g);color:var(--tx3);padding:2px 8px;border-radius:999px}
.rb-cats a:hover{background:var(--cbg);color:var(--ctx)}
.rb-cats a.on{background:var(--cbg);color:var(--ctx);font-weight:900}
.rb-cats a.on span{background:#fff;color:var(--ctx)}
.rb-cats a.all i{background:var(--ant)}
.rb-list .body{padding:10px 0 72px;margin-top:-44px;position:relative}
.rb-list .grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
/* ultima scheda rimasta da sola nella riga: diventa larga */
.rb-list .grid>.rb-card:not(.big):last-child:nth-child(even){grid-column:1/-1;flex-direction:row}
.rb-list .grid>.rb-card:not(.big):last-child:nth-child(even) .im{width:44%;flex:none;aspect-ratio:auto;min-height:220px}
.rb-card{position:relative;background:#fff;border:1px solid var(--bd);border-radius:var(--rm);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .25s,transform .25s;box-shadow:0 2px 0 var(--bd)}
.rb-card:after{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:var(--c);transform:scaleX(.18);transform-origin:left;transition:transform .35s}
.rb-card:hover{box-shadow:0 22px 40px rgba(35,40,43,.13);transform:translateY(-5px)}
.rb-card:hover:after{transform:scaleX(1)}
.rb-card .im{position:relative;aspect-ratio:16/10;background:linear-gradient(135deg,var(--cbg),#fff);overflow:hidden}
.rb-card .im img{width:100%;height:100%;object-fit:cover;transition:transform .5s;margin:0;border-radius:0}
.rb-card:hover .im img{transform:scale(1.06)}
.rb-card .im .pill{position:absolute;left:14px;bottom:14px;box-shadow:0 6px 16px rgba(0,0,0,.18)}
.rb-card .tx{padding:18px 22px 22px;display:flex;flex-direction:column;gap:9px;flex:1;min-width:0}
.rb-card h2{font-size:18px;font-weight:800;line-height:1.3}
.rb-card p{margin:0;color:var(--tx2);font-size:14.5px;line-height:1.55}
.rb-card .meta{font-size:12px;color:var(--tx3);font-weight:600}
.rb-card .go{margin-top:auto;padding-top:6px;font-family:var(--hd);font-weight:800;font-size:14px;color:var(--c);display:inline-flex;gap:6px;align-items:center}
.rb-card .go i{display:inline-block;transition:transform .25s;font-style:normal}
.rb-card:hover .go i{transform:translateX(5px)}
.rb-card.big{grid-column:1/-1;display:grid;grid-template-columns:1.2fr 1fr;background:var(--cbg);border-color:transparent}
.rb-card.big .im{aspect-ratio:auto;min-height:320px}
.rb-card.big .tx{padding:32px 34px;justify-content:center;gap:14px}
.rb-card.big .kick{font-size:12px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:var(--ctx)}
.rb-card.big h2{font-size:27px;line-height:1.18}
.rb-card.big p{font-size:16.5px}
.rb-card.big .go{background:var(--ant);color:#fff;padding:12px 20px;border-radius:var(--rs);align-self:flex-start}
.rb-list .pag{margin-top:40px;display:flex;justify-content:center;flex-wrap:wrap;gap:8px}
.rb-list .pag .page-numbers{min-width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--rs);border:1px solid var(--bd);font-weight:800;padding:0 14px;background:#fff;color:var(--tx2);transition:background .2s}
.rb-list .pag a.page-numbers:hover{background:var(--lime-bg);border-color:var(--lime)}
.rb-list .pag .current{background:var(--lime);border-color:var(--lime);color:var(--ant)}
.rb-list .pag .dots{border:0;background:transparent}
.rb-empty{padding:40px;text-align:center;color:var(--tx2);background:#fff;border-radius:var(--rm)}
.rb-empty a{color:var(--limet);font-weight:800;text-decoration:underline}
.rb-guide-chips{margin-top:44px}
.rb-cta{background:linear-gradient(135deg,#383E42,#2C3135);color:#fff;border-radius:var(--rl);padding:38px 42px;display:flex;justify-content:space-between;align-items:center;gap:24px;margin-top:40px;position:relative;overflow:hidden;isolation:isolate}
.rb-cta:before{content:"";position:absolute;z-index:-1;width:260px;aspect-ratio:1;border-radius:50%;border:30px solid var(--lime);right:-70px;top:-110px;opacity:.18}
.rb-cta:after{content:"";position:absolute;z-index:-1;left:0;bottom:0;width:100%;height:6px;background:var(--lime)}
.rb-cta h2{font-size:27px;font-weight:900;margin:0 0 6px;color:#fff}
.rb-cta p{margin:0;color:#cfd5d8;font-size:16px;max-width:520px}
.rb-cta .acts{display:flex;gap:10px;flex-wrap:wrap;flex:none}

/* ── Articolo ── */
.rb-prog{position:fixed;left:0;top:0;height:5px;width:100%;transform:scaleX(0);transform-origin:left;background:#C8E600;z-index:9999;box-shadow:0 0 0 1px rgba(56,62,66,.15);pointer-events:none}
.rb-art{padding-bottom:80px}
.rb-art .rb-hero{padding:40px 0 110px}
.rb-art .rb-hero .in{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:44px;align-items:center}
.rb-art h1{font-size:clamp(28px,3.8vw,42px);font-weight:900;line-height:1.12;margin:14px 0 16px}
.rb-art .meta{display:flex;flex-wrap:wrap;gap:10px;font-size:14px;color:#d5dadd;margin:0}
.rb-art .meta span{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.08);padding:6px 12px;border-radius:999px}
.rb-art .meta b{color:var(--lime)}
.rb-art .hero-im{position:relative;max-width:100%}
.rb-art .hero-im:before{content:"";position:absolute;inset:0;border-radius:var(--rl);background:var(--lime);transform:rotate(3deg) translate(10px,8px)}
.rb-art .hero-im .f{position:relative;border-radius:var(--rl);overflow:hidden;aspect-ratio:4/3;box-shadow:0 24px 50px rgba(0,0,0,.35)}
.rb-art .hero-im img{width:100%;height:100%;object-fit:cover;margin:0;border-radius:0}
.rb-art .lay{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:48px;align-items:start;margin-top:-64px;position:relative}
.rb-art .main{min-width:0}
.rb-short{position:relative;background:#fff;border-radius:var(--rm);padding:24px 28px 24px 84px;margin:0 0 40px;box-shadow:0 22px 44px rgba(35,40,43,.12);border:2px solid var(--lime)}
.rb-short:before{content:"";position:absolute;left:24px;top:24px;width:42px;height:42px;border-radius:10px;background:var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2312122A' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M13 3v7h6l-8 11v-7H5l8-11'/%3E%3C/svg%3E") center/22px no-repeat}
.rb-short b{display:block;font-family:var(--hd);font-size:12.5px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;margin:0 0 6px;color:var(--limet)}
.rb-short div{font-size:18px;line-height:1.6;color:var(--tx)}

.rb-body{font-size:17px;line-height:1.8;color:#2a2a3a}
.rb-body>*{max-width:100%}
.rb-body p{margin:0 0 20px}
.rb-body p.rb-drop{font-size:19px;line-height:1.65;color:var(--tx)}
.rb-body p.rb-drop:first-letter{float:left;font-family:var(--hd);font-size:62px;line-height:.9;font-weight:900;margin:6px 12px 0 0;color:var(--ant);background:var(--lime);padding:8px 12px 10px;border-radius:10px}
.rb-body h2{display:flex;align-items:center;gap:14px;font-size:clamp(22px,2.6vw,28px);font-weight:900;line-height:1.22;margin:56px 0 18px;scroll-margin-top:96px}
.rb-body h2 .n{flex:none;width:46px;height:46px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:20px;font-weight:900;background:var(--hb,var(--ant));color:var(--hc,var(--lime));transform:rotate(-6deg);box-shadow:4px 4px 0 var(--hs,var(--lime))}
.rb-body h2.k-pratica{--hb:#3B6D11;--hc:#fff;--hs:#C8E600}
.rb-body h2.k-errori{--hb:#A32D2D;--hc:#fff;--hs:#F7C1C1}
.rb-body h2.k-rischi{--hb:#B45309;--hc:#fff;--hs:#FAC775}
.rb-body h2.k-faq{--hb:#DCEBF5;--hc:#0C447C;--hs:#378ADD}
.rb-body h3{font-size:20px;font-weight:800;margin:32px 0 10px;padding-left:14px;border-left:4px solid var(--lime);scroll-margin-top:96px}
.rb-body h4{font-family:var(--hd);font-size:18px;font-weight:800;margin:24px 0 8px}
.rb-body ul,.rb-body ol{margin:0 0 26px;padding-left:0;list-style:none}
.rb-body ul li{position:relative;padding-left:30px;margin:0 0 11px}
.rb-body ul li:before{content:"";position:absolute;left:4px;top:.55em;width:11px;height:11px;border-radius:3px;background:var(--lime);transform:rotate(45deg)}
.rb-body ul.err li{background:#FDF3F3;border-radius:var(--rm);padding:13px 16px 13px 54px;margin:0 0 10px;transition:transform .2s}
.rb-body ul.err li:hover{transform:translateX(4px)}
.rb-body ul.err li:before{left:16px;top:15px;width:24px;height:24px;border-radius:50%;transform:none;background:#A32D2D url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M7 7l10 10M17 7L7 17'/%3E%3C/svg%3E") center/13px no-repeat}
.rb-body ol{counter-reset:o}
.rb-body ol>li{counter-increment:o;position:relative;padding:16px 18px 16px 70px;margin:0 0 12px;background:#fff;border:1px solid var(--bd);border-radius:var(--rm);transition:border-color .2s,box-shadow .2s,transform .2s}
.rb-body ol>li:hover{border-color:var(--lime);box-shadow:0 12px 26px rgba(35,40,43,.08);transform:translateY(-2px)}
.rb-body ol>li:before{content:counter(o);position:absolute;left:16px;top:14px;width:38px;height:38px;border-radius:10px;background:var(--lime);color:var(--tx);font-family:var(--hd);font-size:17px;font-weight:900;display:flex;align-items:center;justify-content:center}
.rb-body ol>li:nth-child(even):before{background:var(--ant);color:var(--lime)}
.rb-body strong{color:var(--tx);font-weight:800}
.rb-body a{color:var(--tx);font-weight:700;text-decoration:none;background:linear-gradient(transparent 60%,rgba(200,230,0,.55) 60%);transition:background .25s;padding:0 2px}
.rb-body a:hover{background:linear-gradient(transparent 0,rgba(200,230,0,.8) 0)}
.rb-body img{border-radius:var(--rm);margin:24px 0}
.rb-body figure{margin:0 0 26px}
.rb-body .wp-block-table{overflow-x:auto}
.rb-body table{width:100%;border-collapse:separate;border-spacing:0;margin:0;font-size:15px;border-radius:var(--rm);border:1px solid var(--bd);overflow:hidden}
.rb-body th{background:var(--ant);color:#fff;text-align:left;padding:13px 16px;font-family:var(--hd);font-weight:800}
.rb-body thead th:first-child{box-shadow:inset 5px 0 0 var(--lime)}
.rb-body td{padding:12px 16px;border-top:1px solid var(--bd);vertical-align:top;background:#fff}
.rb-body tr:nth-child(even) td{background:var(--g)}
/* Citazioni: caso pratico (ambra), 📌 da ricordare (lime), ⚠️ attenzione (rosso) */
.rb-body blockquote{position:relative;margin:30px 0;padding:26px 28px 26px 92px;background:#FFF4E5;border:0;border-radius:var(--rl);font-size:16.5px;font-style:normal;color:#4a3410;overflow:hidden}
.rb-body blockquote:before{content:"";position:absolute;left:24px;top:24px;width:48px;height:48px;border-radius:12px;background:#B45309 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 18h6M10 22h4M12 2a7 7 0 0 0-4 12.7V16h8v-1.3A7 7 0 0 0 12 2z'/%3E%3C/svg%3E") center/24px no-repeat;transform:rotate(-6deg)}
.rb-body blockquote:after{content:"";position:absolute;right:-40px;bottom:-40px;width:140px;height:140px;border-radius:50%;border:22px solid #FAC775;opacity:.35;pointer-events:none}
.rb-body blockquote p{font-size:inherit;color:inherit}
.rb-body blockquote p:last-child{margin:0}
.rb-body blockquote strong{color:#633806}
.rb-body blockquote cite{display:block;margin-top:8px;font-size:14px;font-style:normal;opacity:.8}
.rb-body blockquote.key{background:#F6FBD9;color:#2b3300}
.rb-body blockquote.key:before{background-color:#383E42;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C8E600' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 17v5M9 3h6l-1 7 4 3H6l4-3z'/%3E%3C/svg%3E")}
.rb-body blockquote.key:after{border-color:#C8E600}
.rb-body blockquote.key strong{color:#3C4400}
.rb-body blockquote.warn{background:#FDF3F3;color:#5a1d1d}
.rb-body blockquote.warn:before{background-color:#A32D2D;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3 2 21h20zM12 10v5M12 18h.01'/%3E%3C/svg%3E")}
.rb-body blockquote.warn:after{border-color:#F7C1C1}
.rb-body blockquote.warn strong{color:#7a1f1f}
/* Domande frequenti a fisarmonica */
.rb-body details.faq{border:1px solid var(--bd);border-radius:var(--rm);margin:0 0 10px;background:#fff;transition:border-color .2s,background .2s}
.rb-body details.faq[open]{border-color:#378ADD;background:#F5FAFE}
.rb-body details.faq summary{list-style:none;cursor:pointer;padding:16px 56px 16px 20px;font-family:var(--hd);font-weight:800;font-size:17px;position:relative;line-height:1.4}
.rb-body details.faq summary::-webkit-details-marker{display:none}
.rb-body details.faq summary:after{content:"+";position:absolute;right:16px;top:50%;margin-top:-15px;width:30px;height:30px;border-radius:50%;background:#DCEBF5;color:#0C447C;font-size:20px;font-weight:700;display:flex;align-items:center;justify-content:center;transition:transform .25s}
.rb-body details.faq[open] summary:after{transform:rotate(45deg);background:#378ADD;color:#fff}
.rb-body details.faq .a{padding:0 20px 16px}
.rb-body details.faq .a>:last-child{margin-bottom:0}

/* Riquadro contatto a fine articolo */
.rb-need{margin:56px 0 0;padding:34px;border-radius:var(--rl);background:linear-gradient(135deg,#383E42,#2C3135);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.rb-need:before{content:"";position:absolute;z-index:-1;right:-60px;top:-60px;width:220px;aspect-ratio:1;border-radius:50%;border:30px solid var(--lime);opacity:.18}
.rb-need h2,.rb-need h3{font-family:var(--hd);font-size:clamp(22px,2.6vw,27px);font-weight:900;line-height:1.2;margin:0 0 10px;color:#fff;padding:0;border:0}
.rb-need h2 span{color:var(--lime)}
.rb-need-p{max-width:600px;margin:0 0 22px}
.rb-need-p p{margin:0 0 10px;color:#cfd5d8;font-size:16px;line-height:1.6}
.rb-need-p p:last-child{margin:0}
.rb-need-p a{color:#fff;font-weight:800;text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:3px}
.rb-need .acts{display:flex;gap:10px;flex-wrap:wrap}
.rb-need .tel{margin:18px 0 0;font-size:14px;color:#cfd5d8}
.rb-need .tel a{color:#fff}
.rb-shop{display:flex;align-items:center;gap:12px;margin-top:22px;padding:14px 16px;border-radius:var(--rm);background:rgba(255,255,255,.06);border:1px dashed rgba(200,230,0,.45);font-size:14.5px;color:#e4e8ea}
.rb-shop svg{width:22px;height:22px;flex:none;color:var(--lime)}
.rb-shop a{color:var(--lime);font-weight:800;margin-left:auto;white-space:nowrap}
/* Box esistenti del tema sotto l'articolo */
.rb-guide:empty,.rb-corsi:empty{display:none}
.rb-guide{margin-top:40px}
.rb-guide .str-leggi-anche{border-radius:var(--rl)}
.rb-corsi>div{border-radius:var(--rl)!important}
.rb-back{margin:32px 0 0;text-align:center}
.rb-back a{font-size:14px;font-weight:800;color:var(--tx3)}
.rb-back a:hover{color:var(--limet)}

/* Colonna laterale */
.rb-side{position:sticky;top:90px;display:flex;flex-direction:column;gap:16px}
.rb-toc{background:#fff;border-radius:var(--rm);padding:20px 20px 14px;box-shadow:0 18px 40px rgba(35,40,43,.1);border:1px solid var(--bd);max-height:calc(100vh - 420px);min-height:140px;overflow:auto}
.rb-toc b{display:block;font-family:var(--hd);font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--tx3);margin:0 0 10px}
.rb-toc a{display:block;font-size:14px;font-weight:600;line-height:1.35;color:var(--tx2);padding:7px 0 7px 14px;border-left:3px solid var(--bd);transition:border-color .2s,color .2s,padding .2s}
.rb-toc a:hover{color:var(--tx)}
.rb-toc a.on{border-color:var(--lime);color:var(--tx);font-weight:800;padding-left:18px}
.rb-sp{border-radius:var(--rm);overflow:hidden;background:linear-gradient(135deg,#383E42,#2C3135);color:#fff;position:relative;isolation:isolate}
.rb-sp:before{content:"";position:absolute;z-index:-1;width:150px;aspect-ratio:1;border-radius:50%;border:22px solid var(--lime);opacity:.16;right:-50px;top:-50px}
.rb-sp .tx{padding:20px;display:flex;flex-direction:column;gap:10px}
.rb-sp .k{font-family:var(--hd);font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--lime)}
.rb-sp .nm{font-family:var(--hd);font-weight:800;font-size:16.5px;line-height:1.3;color:#fff}
.rb-sp .btn{width:100%;padding:12px 16px;font-size:14.5px}
.rb-sp ul{margin:4px 0 0;padding:0;list-style:none;font-size:13.5px;line-height:1.45;color:#cfd5d8;display:grid;gap:6px}
.rb-sp ul li{padding-left:20px;position:relative}
.rb-sp ul li:before{content:"\2713";position:absolute;left:0;color:var(--lime);font-weight:900}
.rb-sp .shop{border-top:1px solid rgba(255,255,255,.12);padding:12px 20px 16px;font-size:13px;color:#aab3b8}
.rb-sp .shop a{color:#fff;font-weight:700;text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:3px}

/* Comparsa durante lo scorrimento (attiva solo se il JS gira) */
.rb-js .rb-rv{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.rb-js .rb-rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rb-js .rb-rv{opacity:1;transform:none;transition:none}.rb-hero:after{animation:none}.rb *{transition:none!important}}

@media (max-width:989px){
 .rb-art .rb-hero .in{grid-template-columns:1fr;gap:28px}
 .rb-art .hero-im{max-width:560px}
 .rb-art .lay{grid-template-columns:1fr;gap:0;margin-top:-56px}
 .rb-side{display:none}
 .rb-lwrap{grid-template-columns:1fr}
 .rb-lside{display:none}
 .rb-card.big{grid-template-columns:1fr}.rb-card.big .im{min-height:0;aspect-ratio:16/9}
 .rb-cta{flex-direction:column;align-items:flex-start}
}
@media (max-width:640px){
 .rb .w{padding:0 20px}
 .rb-list .rb-hero{padding:40px 0 90px}.rb-list .rb-hero .sub{font-size:16px}
 .rb-list .grid{grid-template-columns:1fr}
 .rb-list .grid>.rb-card:not(.big):last-child:nth-child(even){flex-direction:column}
 .rb-list .grid>.rb-card:not(.big):last-child:nth-child(even) .im{width:auto;min-height:0;aspect-ratio:16/10}
 .rb-card.big .tx{padding:22px}.rb-card.big h2{font-size:23px}
 .rb-art .rb-hero{padding:28px 0 90px}
 .rb-body{font-size:16.5px}.rb-body h2 .n{width:38px;height:38px;font-size:17px}
 .rb-body p.rb-drop{font-size:17.5px}.rb-body p.rb-drop:first-letter{font-size:48px}
 .rb-short{padding:70px 20px 20px}.rb-short:before{left:20px;top:18px}.rb-short div{font-size:16.5px}
 .rb-body ol>li{padding:14px 14px 14px 62px}
 .rb-body blockquote{padding:80px 20px 22px}
 .rb-need{padding:24px 20px}.rb-need .btn{width:100%}
 .rb-shop{flex-wrap:wrap}.rb-shop a{margin-left:0}
 .rb-cta{padding:28px 22px}.rb-cta .acts,.rb-cta .btn{width:100%}
}