:root{
  --cs-paper:#ffffff;
  --cs-surface:#fff;
  --cs-soft:#edf3f8;
  --cs-ink:#142238;
  --cs-ink-soft:#44546a;
  --cs-muted:#647084;
  --cs-blue:#2f6fa6;
  --cs-blue-deep:#214e78;
  --cs-blue-pale:#dceaf5;
  --cs-red:#c04a50;
  --cs-red-deep:#832e35;
  --cs-line:#d7e0e9;
  --cs-line-strong:#bdcad7;
  --cs-display:'EB Garamond',Georgia,serif;
  --cs-serif:'Newsreader',Georgia,serif;
  --cs-sans:'Instrument Sans',system-ui,sans-serif;
  --cs-shadow:0 17px 46px rgba(20,34,56,.09);
}
*{box-sizing:border-box}
html{background:var(--cs-paper);scroll-behavior:smooth}
body.science-portal{min-width:320px;margin:0;background:var(--cs-paper);color:var(--cs-ink);font-family:var(--cs-sans)}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{color:inherit}
.sci-skip{position:fixed;z-index:1500;top:calc(var(--global-products-height,44px) + 8px);left:12px;transform:translateY(-160%);padding:10px 14px;border-radius:8px;background:var(--cs-blue-deep);color:#fff;font-weight:800;text-decoration:none;transition:transform .16s}
.sci-skip:focus{transform:translateY(0)}
.sci-topbar{position:sticky;top:var(--global-products-height,44px);z-index:900;border-bottom:1px solid var(--cs-line);background:rgba(255,255,255,.96);backdrop-filter:blur(16px)}
.sci-topbar__inner{width:min(1440px,calc(100% - 44px));min-height:64px;margin:auto;display:flex;align-items:center;gap:22px}
.sci-brand{flex:0 0 auto;color:var(--cs-ink);font:700 16px/1 var(--cs-sans);letter-spacing:.035em;text-decoration:none}
.sci-brand span{display:block;margin-top:4px;color:var(--cs-red-deep);font-size:9px;letter-spacing:.13em;text-transform:uppercase}
.sci-nav{display:flex;align-items:center;justify-content:center;gap:4px;min-width:0;margin-left:auto}
.sci-nav a{padding:9px 9px;border-bottom:2px solid transparent;color:var(--cs-ink-soft);font-size:10px;font-weight:800;letter-spacing:.04em;text-decoration:none;white-space:nowrap}
.sci-nav a:hover,.sci-nav a:focus-visible,.sci-nav a[aria-current]{border-color:var(--cs-red);color:var(--cs-blue-deep)}
.sci-home{flex:0 0 auto;color:var(--cs-blue-deep);font-size:10px;font-weight:850;letter-spacing:.08em;text-decoration:none;white-space:nowrap}
.sci-home:hover,.sci-home:focus-visible{text-decoration:underline;text-underline-offset:4px}
.sci-main{overflow:hidden}
.sci-shell{width:min(1360px,calc(100% - 44px));margin:auto}
.sci-hero{position:relative;min-height:clamp(490px,61vw,680px);padding:clamp(56px,8vw,108px) 0 clamp(46px,7vw,90px);background:#fff;isolation:isolate}
.sci-hero::before{content:'';position:absolute;z-index:-1;right:-9vw;bottom:-26vw;width:55vw;height:55vw;border:1px solid rgba(47,111,166,.12);border-radius:50%;box-shadow:0 0 0 48px rgba(47,111,166,.025),0 0 0 110px rgba(166,90,95,.015)}
.sci-hero__grid{width:min(1360px,calc(100% - 44px));margin:auto;display:grid;grid-template-columns:minmax(0,1.18fr) minmax(360px,.82fr);gap:clamp(28px,5vw,76px);align-items:center}
.sci-eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--cs-red-deep);font-size:10px;font-weight:850;letter-spacing:.14em;text-transform:uppercase}
.sci-eyebrow::before{content:'';display:block;width:34px;height:2px;background:linear-gradient(90deg,#315f84 0 68%,transparent 68% 77%,#a65a5f 77%)}
.sci-hero h1,.sci-hero h2,.sci-section h1,.sci-section h2,.sci-section h3{margin:0;font-family:var(--cs-display);font-weight:600;letter-spacing:-.035em}
.sci-hero h1{max-width:760px;margin-top:17px;color:var(--cs-ink);font-size:clamp(48px,5.75vw,79px);line-height:.84;letter-spacing:-.052em}
.sci-hero h1 span{display:block;margin-top:13px;color:var(--cs-blue-deep);font-size:clamp(31px,4.4vw,61px);line-height:.93}
.sci-hero__lead{max-width:685px;margin:26px 0 0;color:var(--cs-ink);font:500 clamp(22px,2.1vw,30px)/1.18 var(--cs-serif)}
.sci-hero__copy>p:not(.sci-hero__lead){max-width:650px;margin:18px 0 0;color:var(--cs-ink-soft);font-size:15px;line-height:1.72}
.sci-hero__scope{max-width:680px;margin-top:24px;padding-top:16px;border-top:1px solid var(--cs-line-strong)}
.sci-hero__scope-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px}.sci-hero__scope-head strong{color:var(--cs-red-deep);font-size:10px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}.sci-hero__scope-head span{color:var(--cs-muted);font-size:10px;font-weight:750;line-height:1.45;text-align:right}
.sci-hero__scope-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px;margin:12px 0 0;padding:0;list-style:none}.sci-hero__scope-list li{min-width:0;border-top:1px solid var(--cs-line);font-size:12px;font-weight:800;line-height:1.35}.sci-hero__scope-list a{display:block;padding:10px 0;color:var(--cs-blue-deep);text-decoration:none}.sci-hero__scope-list a:hover,.sci-hero__scope-list a:focus-visible{text-decoration:underline;text-underline-offset:3px}
.sci-hero__copy>.sci-hero__boundary{max-width:680px;margin-top:13px;padding-left:12px;border-left:3px solid var(--cs-red);color:var(--cs-ink-soft);font-size:11px;line-height:1.55}.sci-hero__boundary strong{color:var(--cs-red-deep)}.sci-hero__boundary a{color:var(--cs-blue-deep);font-weight:850;text-decoration:none}.sci-hero__boundary a:hover,.sci-hero__boundary a:focus-visible{text-decoration:underline;text-underline-offset:3px}
.sci-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.sci-button{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:12px 16px;border:1px solid var(--cs-blue-deep);border-radius:9px;background:var(--cs-blue-deep);color:#fff;font-size:11px;font-weight:850;text-decoration:none;transition:transform .16s,background .16s,border-color .16s}
.sci-button:hover,.sci-button:focus-visible{transform:translateY(-2px);border-color:var(--cs-red-deep);background:var(--cs-red-deep)}
.sci-button--quiet{background:transparent;color:var(--cs-blue-deep)}
.sci-button--quiet:hover,.sci-button--quiet:focus-visible{background:var(--cs-soft);color:var(--cs-blue-deep)}
.sci-visual{position:relative;min-height:440px;display:grid;place-items:center;border:1px solid var(--cs-line-strong);border-radius:24px;background:radial-gradient(circle at 75% 23%,rgba(47,111,166,.12),transparent 22%),radial-gradient(circle at 18% 85%,rgba(192,74,80,.09),transparent 18%),linear-gradient(145deg,#fff,#edf3f8);box-shadow:var(--cs-shadow);overflow:hidden}
.sci-visual::before{content:'';position:absolute;top:10%;right:7%;width:62%;height:62%;border:1px dashed rgba(47,111,166,.48);border-radius:50%;transform:rotate(-20deg)}
.sci-visual::after{content:'';position:absolute;right:17%;top:18%;width:10px;height:10px;border-radius:50%;background:var(--cs-red);box-shadow:-142px 88px 0 2px var(--cs-blue),-89px 215px 0 -1px var(--cs-red),51px 174px 0 2px var(--cs-blue)}
.sci-visual__sheet{position:relative;z-index:2;width:min(77%,410px);min-height:304px;padding:30px 30px 25px;border:1px solid #c8d6e1;border-radius:7px 15px 13px 8px;background:repeating-linear-gradient(0deg,transparent 0 26px,rgba(47,111,166,.09) 26px 27px),linear-gradient(90deg,rgba(192,74,80,.12) 0 2px,transparent 2px),#fffefb;box-shadow:16px 18px 0 rgba(20,34,56,.09),0 20px 34px rgba(20,34,56,.14);transform:rotate(4deg)}
.sci-visual__sheet small{display:block;color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.12em}
.sci-visual__sheet strong{display:block;max-width:260px;margin-top:13px;font:600 clamp(32px,4vw,49px)/.86 var(--cs-display);letter-spacing:-.04em}
.sci-visual__sheet p{margin:20px 0 0;color:var(--cs-blue-deep);font:500 15px/1.45 var(--cs-serif)}
.sci-visual__line{height:42px;margin-top:24px;border-bottom:2px solid var(--cs-blue);background:linear-gradient(135deg,transparent 0 19%,rgba(47,111,166,.16) 19% 20%,transparent 20% 39%,rgba(47,111,166,.28) 39% 41%,transparent 41% 62%,rgba(47,111,166,.52) 62% 64%,transparent 64%)}
.sci-overview{position:relative;z-index:3;width:min(1360px,calc(100% - 44px));margin:-25px auto 0;padding:clamp(20px,3vw,31px);border:1px solid var(--cs-line-strong);border-radius:18px;background:#fff;box-shadow:var(--cs-shadow)}
.sci-overview__top{display:grid;grid-template-columns:minmax(180px,.45fr) minmax(0,1.55fr);gap:18px 36px;align-items:start}
.sci-overview h2{font:600 clamp(30px,4vw,51px)/.94 var(--cs-display);letter-spacing:-.035em}
.sci-overview p{max-width:790px;margin:4px 0 0;color:var(--cs-ink-soft);font-size:14px;line-height:1.65}
.sci-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:23px;border:1px solid var(--cs-line);border-radius:12px;overflow:hidden;background:var(--cs-blue-pale)}
.sci-stats span{min-width:0;padding:14px 16px;border-left:1px solid var(--cs-line);color:var(--cs-ink-soft);font-size:10px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.sci-stats span:first-child{border-left:0}.sci-stats b{display:block;margin-bottom:3px;color:var(--cs-blue-deep);font:600 30px/1 var(--cs-display);letter-spacing:0;text-transform:none}
.sci-proof{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:18px 0 0;padding:0;list-style:none}
.sci-proof li{padding-top:13px;border-top:1px solid var(--cs-line);color:var(--cs-ink-soft);font-size:12px;line-height:1.55}.sci-proof strong{display:block;margin-bottom:4px;color:var(--cs-red-deep);font-size:9px;letter-spacing:.13em;text-transform:uppercase}
.sci-section{padding:clamp(62px,9vw,122px) 0}.sci-section--soft{background:#fff}
.sci-section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(230px,.6fr);gap:26px;align-items:end;margin-bottom:28px}
.sci-section-head h2{max-width:850px;margin-top:14px;font-size:clamp(42px,5vw,70px);line-height:.88}.sci-section-head>p{margin:0;color:var(--cs-ink-soft);font:400 18px/1.54 var(--cs-serif)}
.sci-door-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.sci-door{position:relative;min-height:300px;display:flex;flex-direction:column;padding:23px;border:1px solid var(--cs-line-strong);border-radius:16px;background:#fff;box-shadow:0 10px 26px rgba(20,34,56,.055);text-decoration:none;transition:transform .17s,border-color .17s,box-shadow .17s}.sci-door:hover,.sci-door:focus-visible{transform:translateY(-4px);border-color:var(--cs-blue);box-shadow:var(--cs-shadow)}
.sci-door__no{display:inline-grid;place-items:center;width:31px;height:31px;border:1px solid var(--cs-line-strong);border-radius:50%;color:var(--cs-red-deep);font-size:10px;font-weight:850}.sci-door h3{margin:21px 0 11px;font-size:clamp(25px,2.1vw,34px);line-height:.96}.sci-door p{margin:0;color:var(--cs-ink-soft);font-size:12px;line-height:1.58}.sci-door strong{margin-top:auto;padding-top:22px;color:var(--cs-blue-deep);font-size:11px;letter-spacing:.04em}
.sci-door__motif{position:relative;display:block;order:-1;height:62px;margin:-23px -23px 22px;border-bottom:1px solid var(--cs-line);background:linear-gradient(135deg,rgba(47,111,166,.09),rgba(255,255,255,.8))}.sci-door:nth-child(2) .sci-door__motif{background:radial-gradient(circle at 22% 45%,rgba(47,111,166,.24) 0 7px,transparent 8px),radial-gradient(circle at 52% 38%,rgba(166,90,95,.2) 0 5px,transparent 6px),linear-gradient(135deg,rgba(47,111,166,.08),rgba(255,255,255,.8))}.sci-door:nth-child(3) .sci-door__motif{background:repeating-radial-gradient(circle at 72% 35%,rgba(47,111,166,.18) 0 1px,transparent 2px 14px),linear-gradient(135deg,rgba(47,111,166,.06),rgba(255,255,255,.8))}.sci-door:nth-child(4) .sci-door__motif{background:linear-gradient(135deg,transparent 0 44%,rgba(47,111,166,.15) 44% 46%,transparent 46% 60%,rgba(166,90,95,.16) 60% 62%,transparent 62%),linear-gradient(135deg,rgba(47,111,166,.06),rgba(255,255,255,.8))}
.sci-road{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:8px;margin-top:22px}.sci-road article{min-height:142px;padding:15px;border:1px solid var(--cs-line);border-radius:12px;background:rgba(255,255,255,.78)}.sci-road b{display:block;color:var(--cs-red-deep);font-size:10px;letter-spacing:.12em}.sci-road h3{margin:13px 0 8px;font-size:23px;line-height:.95}.sci-road p{margin:0;color:var(--cs-ink-soft);font-size:11px;line-height:1.45}
.sci-route-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.sci-route-card{min-height:310px;padding:clamp(24px,3vw,40px);border:1px solid var(--cs-line-strong);border-radius:18px;background:#fff}.sci-route-card--history{background:linear-gradient(145deg,#fff,#edf3f8)}.sci-route-card b{color:var(--cs-red-deep);font-size:10px;letter-spacing:.13em}.sci-route-card h3{max-width:640px;margin:17px 0 15px;font-size:clamp(36px,4vw,58px);line-height:.87}.sci-route-card p{max-width:620px;margin:0;color:var(--cs-ink-soft);font:400 18px/1.55 var(--cs-serif)}.sci-route-card .sci-button{margin-top:27px}
.sci-local-note{display:flex;align-items:flex-start;gap:14px;margin-top:24px;padding:17px 20px;border-left:3px solid var(--cs-red);background:#fff}.sci-local-note strong{flex:0 0 auto;color:var(--cs-red-deep);font-size:10px;letter-spacing:.12em;text-transform:uppercase}.sci-local-note p{max-width:960px;margin:0;color:var(--cs-ink-soft);font-size:12px;line-height:1.58}
.sci-footer{margin-top:32px;padding:44px 0;border-top:1px solid var(--cs-line);background:#fff}.sci-footer__inner{width:min(1360px,calc(100% - 44px));margin:auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.8fr);gap:28px}.sci-footer strong{font-size:14px;letter-spacing:.04em}.sci-footer p,.sci-footer small{display:block;max-width:630px;margin:10px 0 0;color:var(--cs-muted);font-size:11px;line-height:1.55}.sci-footer nav{display:flex;flex-wrap:wrap;align-content:start;gap:8px 13px}.sci-footer nav a{color:var(--cs-blue-deep);font-size:11px;font-weight:800;text-decoration:none}.sci-footer nav a:hover,.sci-footer nav a:focus-visible{text-decoration:underline;text-underline-offset:3px}
/* Programa */
.sci-page-hero{padding:clamp(58px,8vw,100px) 0 50px;background:linear-gradient(145deg,#fff,#edf3f8)}.sci-page-hero__grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(260px,.75fr);gap:44px;align-items:end}.sci-page-hero h1{margin:14px 0 0;font-size:clamp(52px,7vw,90px);line-height:.84}.sci-page-hero p{max-width:790px;margin:22px 0 0;color:var(--cs-ink-soft);font:400 clamp(18px,2vw,24px)/1.5 var(--cs-serif)}.sci-page-note{padding:20px;border:1px solid var(--cs-line-strong);border-radius:14px;background:#fff;box-shadow:0 11px 25px rgba(20,34,56,.05)}.sci-page-note strong{display:block;color:var(--cs-red-deep);font-size:10px;letter-spacing:.13em}.sci-page-note p{margin:9px 0 0;font:400 16px/1.5 var(--cs-serif)}
.sci-jump{display:inline-flex;align-items:center;min-height:44px;margin-top:17px;color:var(--cs-blue-deep);font-size:11px;font-weight:850;text-decoration:none}.sci-jump:hover,.sci-jump:focus-visible{text-decoration:underline;text-underline-offset:4px}.sci-controls[id],.sci-work-target{scroll-margin-top:calc(var(--global-products-height,44px) + 76px)}.sci-controls[id]:focus,.sci-work-target:focus{outline:3px solid rgba(47,111,166,.34);outline-offset:4px}
.sci-controls{display:grid;grid-template-columns:minmax(170px,.65fr) minmax(170px,.65fr) minmax(220px,1fr) auto;gap:10px;margin-bottom:18px;padding:14px;border:1px solid var(--cs-line);border-radius:14px;background:#fff}.sci-controls label{display:grid;gap:5px;color:var(--cs-muted);font-size:9px;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.sci-controls select,.sci-controls input{width:100%;min-height:40px;padding:9px 10px;border:1px solid var(--cs-line-strong);border-radius:7px;background:#fff;color:var(--cs-ink);font-size:12px;text-transform:none}.sci-controls button{align-self:end;min-height:40px;padding:9px 13px;border:1px solid var(--cs-blue-deep);border-radius:7px;background:var(--cs-blue-deep);color:#fff;font-size:11px;font-weight:800}.sci-program-status{margin:0 0 14px;color:var(--cs-muted);font-size:12px}.sci-unit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.sci-unit{display:flex;flex-direction:column;min-height:238px;padding:19px;border:1px solid var(--cs-line);border-radius:13px;background:#fff}.sci-unit__meta{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.sci-unit__door{color:var(--cs-blue-deep)}.sci-unit h2{margin:21px 0 10px;font-size:31px;line-height:.94}.sci-unit p{margin:0;color:var(--cs-ink-soft);font-size:12px;line-height:1.5}.sci-unit__lessons{display:flex;flex-wrap:wrap;gap:5px;margin-top:auto;padding-top:20px}.sci-unit__lessons span{padding:5px 7px;border:1px solid var(--cs-line);border-radius:999px;background:var(--cs-soft);color:var(--cs-blue-deep);font-size:9px;font-weight:750}.sci-unit a{margin-top:14px;color:var(--cs-blue-deep);font-size:11px;font-weight:850;text-decoration:none}.sci-unit a:hover,.sci-unit a:focus-visible{text-decoration:underline;text-underline-offset:3px}
.sci-history-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}.sci-history-list article{padding:20px;border:1px solid var(--cs-line);border-radius:13px;background:#fff;scroll-margin-top:148px}.sci-history-list b{color:var(--cs-red-deep);font-size:9px;letter-spacing:.12em}.sci-history-list h3{margin:11px 0 6px;font-size:30px;line-height:.94}.sci-history-list em{display:block;color:var(--cs-blue-deep);font-size:11px;font-style:normal;font-weight:800}.sci-history-list p{margin:12px 0 0;color:var(--cs-ink-soft);font-size:12px;line-height:1.55}.sci-history-list p strong{color:var(--cs-ink)}
/* Manual */
.sci-manual-layout{display:grid;grid-template-columns:minmax(230px,.42fr) minmax(0,1.58fr);gap:20px;padding:28px 0 80px}.sci-manual-nav{position:sticky;top:calc(var(--global-products-height,44px) + 78px);align-self:start;max-height:calc(100vh - var(--global-products-height,44px) - 96px);overflow:auto;padding:17px;border:1px solid var(--cs-line);border-radius:14px;background:#fff}.sci-manual-nav h2{margin:10px 0 16px;font-size:31px;line-height:.9}.sci-manual-nav label{display:grid;gap:6px;margin-top:12px;color:var(--cs-muted);font-size:9px;font-weight:850;letter-spacing:.09em;text-transform:uppercase}.sci-manual-nav select{min-height:39px;padding:8px;border:1px solid var(--cs-line-strong);border-radius:7px;background:#fff;color:var(--cs-ink);font-size:12px;text-transform:none}.sci-manual-list{display:grid;gap:5px;margin-top:17px}.sci-manual-list button{width:100%;padding:10px;border:1px solid transparent;border-radius:7px;background:transparent;color:var(--cs-ink-soft);font-size:11px;line-height:1.3;text-align:left}.sci-manual-list button:hover,.sci-manual-list button:focus-visible,.sci-manual-list button[aria-current]{border-color:var(--cs-line-strong);background:var(--cs-soft);color:var(--cs-blue-deep)}.sci-manual-list small{display:block;margin-bottom:3px;color:var(--cs-red-deep);font-size:8px;font-weight:850;letter-spacing:.08em}
.sci-manual-stage{min-width:0;padding:clamp(21px,4vw,50px);border:1px solid var(--cs-line-strong);border-radius:18px;background:#fff;box-shadow:var(--cs-shadow)}.sci-manual-stage__head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding-bottom:22px;border-bottom:1px solid var(--cs-line)}.sci-manual-stage__head small{display:block;color:var(--cs-red-deep);font-size:10px;font-weight:850;letter-spacing:.11em;text-transform:uppercase}.sci-manual-stage__head h2{max-width:720px;margin:11px 0 0;font-size:clamp(39px,5vw,67px);line-height:.86}.sci-manual-progress{min-width:155px;padding:12px;border:1px solid var(--cs-line);border-radius:10px;background:var(--cs-soft);color:var(--cs-blue-deep);font-size:10px;font-weight:800}.sci-manual-progress i{display:block;width:0;height:4px;margin-top:8px;background:var(--cs-red);transition:width .2s}.sci-lesson-track{display:flex;flex-wrap:wrap;gap:6px;margin:23px 0}.sci-lesson-track button{padding:8px 10px;border:1px solid var(--cs-line);border-radius:999px;background:#fff;color:var(--cs-ink-soft);font-size:10px;font-weight:800}.sci-lesson-track button[aria-current]{border-color:var(--cs-blue-deep);background:var(--cs-blue-deep);color:#fff}.sci-lesson{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(220px,.9fr);gap:clamp(24px,5vw,70px);padding-top:16px}.sci-lesson__copy h3{font-size:clamp(40px,5vw,68px);line-height:.87}.sci-lesson__copy p{max-width:690px;margin:20px 0 0;color:var(--cs-ink-soft);font:400 clamp(19px,2vw,25px)/1.55 var(--cs-serif)}.sci-lesson__action{margin-top:21px;padding:16px;border-left:3px solid var(--cs-red);background:var(--cs-soft);color:var(--cs-ink);font-size:13px;line-height:1.55}.sci-lesson__side{align-self:start;padding:18px;border:1px solid var(--cs-line);border-radius:13px;background:linear-gradient(145deg,#fff,#f4f7fb)}.sci-lesson__side b{display:block;color:var(--cs-red-deep);font-size:9px;letter-spacing:.12em}.sci-lesson__side p{margin:8px 0 0;color:var(--cs-ink-soft);font-size:12px;line-height:1.52}.sci-lesson textarea{display:block;width:100%;min-height:120px;margin-top:13px;padding:12px;border:1px solid var(--cs-line-strong);border-radius:8px;background:#fff;color:var(--cs-ink);font-size:12px;line-height:1.5;resize:vertical}.sci-lesson textarea:focus{outline:2px solid rgba(47,111,166,.26);outline-offset:2px}.sci-lesson__save{margin-top:8px;padding:9px 11px;border:1px solid var(--cs-blue-deep);border-radius:7px;background:#fff;color:var(--cs-blue-deep);font-size:10px;font-weight:850}.sci-lesson__saved{display:block;min-height:18px;margin-top:8px;color:var(--cs-red-deep);font-size:10px;font-weight:800}
.sci-quiz{margin-top:28px;padding:22px;border:1px solid var(--cs-line-strong);border-radius:14px;background:#fff}.sci-quiz b{color:var(--cs-red-deep);font-size:9px;letter-spacing:.12em}.sci-quiz h4{max-width:730px;margin:9px 0 17px;font:600 clamp(25px,3vw,37px)/1 var(--cs-display)}.sci-quiz-options{display:grid;gap:8px}.sci-quiz-options button{padding:13px 14px;border:1px solid var(--cs-line);border-radius:8px;background:#fff;color:var(--cs-ink-soft);font-size:12px;line-height:1.45;text-align:left}.sci-quiz-options button:hover,.sci-quiz-options button:focus-visible{border-color:var(--cs-blue);background:var(--cs-soft)}.sci-quiz-options button[data-result="correct"]{border-color:#4f8a66;background:#eef8f0;color:#1c5e36}.sci-quiz-options button[data-result="wrong"]{border-color:#d49292;background:#fff3f3;color:#832e35}.sci-quiz-feedback{min-height:19px;margin:12px 0 0;color:var(--cs-ink-soft);font-size:12px;line-height:1.5}
/* Laboratorios, proyectos y práctica */
.sci-lab-grid,.sci-project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.sci-lab,.sci-project{display:flex;flex-direction:column;min-height:280px;padding:21px;border:1px solid var(--cs-line);border-radius:14px;background:#fff}.sci-lab__no{color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.12em}.sci-lab h2,.sci-project h2{margin:18px 0 10px;font-size:34px;line-height:.91}.sci-lab p,.sci-project p{margin:0;color:var(--cs-ink-soft);font-size:12px;line-height:1.55}.sci-lab dl{display:grid;gap:9px;margin:auto 0 0;padding-top:18px;border-top:1px solid var(--cs-line)}.sci-lab dt{color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.sci-lab dd{margin:3px 0 0;color:var(--cs-ink-soft);font-size:11px;line-height:1.45}.sci-project .sci-tag{margin-top:auto}.sci-tag{display:inline-flex;align-self:flex-start;margin-top:17px;padding:6px 8px;border:1px solid var(--cs-line);border-radius:999px;background:var(--cs-soft);color:var(--cs-blue-deep);font-size:9px;font-weight:800}.sci-project__check{display:flex;align-items:flex-start;gap:8px;margin-top:15px;padding-top:15px;border-top:1px solid var(--cs-line);color:var(--cs-blue-deep);font-size:11px;font-weight:800}.sci-project__check input{margin-top:1px;accent-color:var(--cs-blue-deep)}
.sci-lab-demo{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.75fr);gap:20px;margin-bottom:22px;padding:clamp(23px,4vw,44px);border:1px solid var(--cs-line-strong);border-radius:18px;background:linear-gradient(145deg,#fff,#edf3f8)}.sci-lab-demo h2{max-width:680px;margin:12px 0 0;font-size:clamp(39px,5vw,67px);line-height:.87}.sci-lab-demo p{max-width:690px;margin:17px 0 0;color:var(--cs-ink-soft);font:400 18px/1.55 var(--cs-serif)}.sci-variable-board{padding:19px;border:1px solid var(--cs-line-strong);border-radius:13px;background:#fff}.sci-variable-board label{display:grid;gap:8px;color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.sci-variable-board select{min-height:42px;padding:8px;border:1px solid var(--cs-line-strong);border-radius:7px;background:#fff;color:var(--cs-ink);font-size:12px;text-transform:none}.sci-variable-board__result{min-height:98px;margin-top:16px;padding:14px;border-left:3px solid var(--cs-blue);background:var(--cs-soft);color:var(--cs-ink-soft);font-size:12px;line-height:1.55}.sci-variable-board__result strong{display:block;margin-bottom:6px;color:var(--cs-ink)}
.sci-practice-layout{display:grid;grid-template-columns:minmax(240px,.45fr) minmax(0,1.55fr);gap:20px;padding:30px 0 80px}.sci-practice-panel{align-self:start;padding:20px;border:1px solid var(--cs-line-strong);border-radius:14px;background:#fff}.sci-practice-panel h2{margin:10px 0 18px;font-size:35px;line-height:.9}.sci-practice-panel label{display:grid;gap:6px;margin-top:12px;color:var(--cs-muted);font-size:9px;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.sci-practice-panel select{min-height:40px;padding:8px;border:1px solid var(--cs-line-strong);border-radius:7px;background:#fff;color:var(--cs-ink);font-size:12px;text-transform:none}.sci-practice-panel button{width:100%;min-height:44px;margin-top:17px;padding:9px;border:1px solid var(--cs-blue-deep);border-radius:8px;background:var(--cs-blue-deep);color:#fff;font-size:11px;font-weight:850}.sci-practice-panel p{margin:14px 0 0;color:var(--cs-muted);font-size:11px;line-height:1.5}.sci-practice-stage{min-width:0;padding:clamp(23px,5vw,60px);border:1px solid var(--cs-line-strong);border-radius:18px;background:#fff;box-shadow:var(--cs-shadow)}.sci-practice-stage__top{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--cs-muted);font-size:10px;font-weight:850;letter-spacing:.09em;text-transform:uppercase}.sci-practice-track{height:5px;margin:14px 0 27px;background:var(--cs-soft)}.sci-practice-track i{display:block;width:0;height:100%;background:var(--cs-red);transition:width .2s}.sci-practice-stage h2{max-width:800px;margin:0;font-size:clamp(41px,5vw,68px);line-height:.87}.sci-practice-stage__prompt{max-width:830px;margin:22px 0;color:var(--cs-ink-soft);font:400 clamp(19px,2vw,25px)/1.54 var(--cs-serif)}.sci-practice-options{display:grid;gap:9px}.sci-practice-options button{padding:14px 15px;border:1px solid var(--cs-line);border-radius:9px;background:#fff;color:var(--cs-ink-soft);font-size:13px;line-height:1.5;text-align:left}.sci-practice-options button:hover,.sci-practice-options button:focus-visible{border-color:var(--cs-blue);background:var(--cs-soft)}.sci-practice-options button[data-result="correct"]{border-color:#4f8a66;background:#eef8f0;color:#1c5e36}.sci-practice-options button[data-result="wrong"]{border-color:#d49292;background:#fff3f3;color:#832e35}.sci-practice-feedback{min-height:42px;margin:16px 0 0;color:var(--cs-ink-soft);font-size:13px;line-height:1.55}.sci-practice-next{display:none;margin-top:16px;padding:11px 14px;border:1px solid var(--cs-blue-deep);border-radius:8px;background:var(--cs-blue-deep);color:#fff;font-size:11px;font-weight:850}.sci-practice-next[hidden]{display:none}
/* Fundamentos */
.sci-principle{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(270px,.8fr);gap:26px;padding:clamp(24px,4vw,52px);border:1px solid var(--cs-line-strong);border-radius:18px;background:#fff}.sci-principle h2{margin:13px 0 0;font-size:clamp(45px,5vw,72px);line-height:.86}.sci-principle p{max-width:760px;margin:19px 0 0;color:var(--cs-ink-soft);font:400 20px/1.56 var(--cs-serif)}.sci-principle aside{align-self:end;padding:18px;border-left:3px solid var(--cs-red);background:var(--cs-soft);color:var(--cs-ink-soft);font-size:12px;line-height:1.58}.sci-principle aside strong{display:block;margin-bottom:5px;color:var(--cs-ink)}.sci-foundation-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin-top:18px}.sci-foundation-grid article{padding:20px;border:1px solid var(--cs-line);border-radius:13px;background:#fff}.sci-foundation-grid b{color:var(--cs-red-deep);font-size:9px;letter-spacing:.12em}.sci-foundation-grid h3{margin:12px 0 9px;font-size:31px;line-height:.91}.sci-foundation-grid p{margin:0;color:var(--cs-ink-soft);font-size:12px;line-height:1.58}.sci-source-list{display:grid;gap:10px;margin:23px 0 0;padding:0;list-style:none}.sci-source-list li{padding:17px 18px;border:1px solid var(--cs-line);border-radius:11px;background:#fff}.sci-source-list a{color:var(--cs-blue-deep);font-size:13px;font-weight:850;text-decoration:none}.sci-source-list a:hover,.sci-source-list a:focus-visible{text-decoration:underline;text-underline-offset:3px}.sci-source-list span{display:block;margin-top:5px;color:var(--cs-ink-soft);font-size:11px;line-height:1.52}.sci-reference-note{display:grid;grid-template-columns:minmax(230px,.78fr) 1.5fr;gap:18px;margin:10px 0 0;padding:17px 18px;border:1px solid var(--cs-line);border-radius:11px;background:#fff}.sci-reference-note a{color:var(--cs-blue-deep);font-size:13px;font-weight:850;text-decoration:none}.sci-reference-note a:hover,.sci-reference-note a:focus-visible{text-decoration:underline;text-underline-offset:3px}.sci-reference-note span{color:var(--cs-ink-soft);font-size:11px;line-height:1.52}.sci-boundary{margin-top:24px;padding:18px 20px;border:1px solid #dfb8bb;border-left:4px solid var(--cs-red);border-radius:10px;background:#fff8f8;color:var(--cs-ink-soft);font-size:12px;line-height:1.58}.sci-boundary strong{color:var(--cs-red-deep)}
@media(max-width:1100px){.sci-topbar__inner{gap:14px}.sci-nav{gap:0}.sci-nav a{padding:9px 6px;font-size:9px}.sci-home{font-size:9px}.sci-door-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sci-road{grid-template-columns:repeat(4,minmax(0,1fr))}.sci-unit-grid,.sci-lab-grid,.sci-project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sci-foundation-grid{grid-template-columns:1fr}.sci-page-hero__grid{grid-template-columns:1fr}.sci-overview__top{grid-template-columns:1fr}.sci-section-head{grid-template-columns:1fr}.sci-principle{grid-template-columns:1fr}}
@media(max-width:780px){.sci-topbar__inner{width:calc(100% - 28px);min-height:58px;gap:10px}.sci-brand{font-size:13px}.sci-brand span{font-size:8px}.sci-nav{order:3;width:100%;justify-content:flex-start;overflow-x:auto;margin:0;padding:0 0 4px}.sci-topbar__inner{flex-wrap:wrap;padding:8px 0}.sci-home{margin-left:auto}.sci-nav a{padding:8px 7px}.sci-hero{padding-top:52px}.sci-hero__grid{width:calc(100% - 28px);grid-template-columns:1fr}.sci-hero h1{font-size:clamp(32px,10.5vw,50px)}.sci-hero h1 span{font-size:clamp(29px,9vw,46px)}.sci-visual{min-height:340px}.sci-visual__sheet{min-height:240px;padding:24px}.sci-overview{width:calc(100% - 28px);margin-top:-10px}.sci-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.sci-stats span:nth-child(odd){border-left:0}.sci-stats span:nth-child(n+3){border-top:1px solid var(--cs-line)}.sci-proof{grid-template-columns:1fr}.sci-shell{width:calc(100% - 28px)}.sci-section{padding:66px 0}.sci-route-grid,.sci-lab-demo,.sci-lesson,.sci-footer__inner{grid-template-columns:1fr}.sci-history-list{grid-template-columns:1fr}.sci-manual-layout,.sci-practice-layout{grid-template-columns:1fr}.sci-manual-nav{position:static;max-height:320px}.sci-manual-stage__head{display:grid;grid-template-columns:1fr}.sci-manual-progress{min-width:0}.sci-page-hero{padding:56px 0 38px}.sci-controls{grid-template-columns:1fr 1fr}.sci-controls label:last-of-type{grid-column:1/-1}.sci-controls button{grid-column:1/-1}.sci-lab-grid,.sci-project-grid,.sci-unit-grid{grid-template-columns:1fr}}
@media(max-width:480px){.sci-actions,.sci-actions .sci-button{display:grid;width:100%}.sci-hero__lead{font-size:21px}.sci-door-grid,.sci-road{grid-template-columns:1fr}.sci-route-card{min-height:0}.sci-section-head h2{font-size:46px}.sci-controls{grid-template-columns:1fr}.sci-controls label:last-of-type,.sci-controls button{grid-column:auto}.sci-manual-stage,.sci-practice-stage{padding:21px 17px}.sci-lesson h3,.sci-practice-stage h2{font-size:43px}.sci-visual{border-radius:16px}.sci-footer__inner{width:calc(100% - 28px)}}
.sci-practice-next:not([hidden]){display:inline-flex}
.sci-lesson__brief{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:22px 0 0}.sci-lesson__brief>div{padding:13px;border:1px solid var(--cs-line);border-radius:10px;background:#fff}.sci-lesson__brief b,.sci-lesson__trace>b{display:block;color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.11em}.sci-lesson__brief p{margin:6px 0 0;color:var(--cs-ink-soft);font:400 13px/1.48 var(--cs-sans)}.sci-lesson__feedback{margin:13px 0 0;padding:13px 14px;border-left:3px solid var(--cs-blue);background:var(--cs-soft);color:var(--cs-ink-soft);font-size:12px;line-height:1.55}.sci-lesson__feedback strong{color:var(--cs-ink)}.sci-lesson__trace{margin-top:20px;padding-top:17px;border-top:1px solid var(--cs-line)}.sci-lesson__trace p{margin:9px 0 0;color:var(--cs-ink-soft);font-size:11px;line-height:1.53}.sci-lesson__trace p strong{color:var(--cs-ink)}.sci-lesson__trace div{display:grid;gap:5px;margin-top:11px}.sci-lesson__trace a{color:var(--cs-blue-deep);font-size:10px;font-weight:800;text-decoration:none}.sci-lesson__trace a:hover,.sci-lesson__trace a:focus-visible{text-decoration:underline;text-underline-offset:3px}.sci-quiz__note{max-width:680px;margin:-7px 0 16px;color:var(--cs-muted);font-size:12px;line-height:1.5}
.sci-dossier{margin:22px 0 0;border:1px solid var(--cs-line-strong);border-radius:13px;background:linear-gradient(145deg,#fff,#edf3f8)}.sci-dossier>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 16px;color:var(--cs-ink);cursor:pointer;list-style:none}.sci-dossier>summary::-webkit-details-marker{display:none}.sci-dossier>summary span{display:grid;gap:4px}.sci-dossier>summary b,.sci-dossier__question b,.sci-dossier__task b{display:block;color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.11em}.sci-dossier>summary strong{font:600 23px/1 var(--cs-display)}.sci-dossier>summary em{flex:0 0 auto;color:var(--cs-blue-deep);font-size:10px;font-style:normal;font-weight:850}.sci-dossier__body{padding:0 16px 17px;border-top:1px solid var(--cs-line)}.sci-dossier__preview{margin:15px 0 0;color:var(--cs-ink);font:400 17px/1.48 var(--cs-serif)}.sci-dossier__question{margin-top:15px;padding:13px;border-left:3px solid var(--cs-blue);background:#fff}.sci-dossier__question p{margin:7px 0 0!important;color:var(--cs-ink-soft)!important;font:400 13px/1.52 var(--cs-sans)!important}.sci-dossier__pieces{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin-top:12px}.sci-dossier__piece{min-width:0;padding:14px;border:1px solid var(--cs-line);border-radius:10px;background:#fff}.sci-dossier__piece-head{display:flex;justify-content:space-between;gap:8px;color:var(--cs-red-deep);font-size:8px;font-weight:850;letter-spacing:.09em}.sci-dossier__piece-head em{color:var(--cs-muted);font-size:8px;font-style:normal;letter-spacing:0;text-align:right}.sci-dossier__piece h5{margin:10px 0 8px;color:var(--cs-ink);font:600 22px/.97 var(--cs-display)}.sci-dossier__piece>p{margin:7px 0 0!important;color:var(--cs-ink-soft)!important;font:400 12px/1.55 var(--cs-sans)!important}.sci-dossier__provenance{padding-top:9px;border-top:1px solid var(--cs-line)}.sci-dossier__provenance strong,.sci-dossier__use strong{color:var(--cs-ink)}.sci-dossier__use{color:var(--cs-blue-deep)!important}.sci-dossier__source{display:grid;gap:3px;margin-top:12px;padding-top:10px;border-top:1px solid var(--cs-line)}.sci-dossier__source a,.sci-dossier__source span{color:var(--cs-blue-deep);font-size:10px;font-weight:800;text-decoration:none}.sci-dossier__source span{color:var(--cs-muted);font-weight:650}.sci-dossier__source a:hover,.sci-dossier__source a:focus-visible{text-decoration:underline;text-underline-offset:3px}.sci-dossier__task{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px}.sci-dossier__task>div{padding:12px;border:1px solid var(--cs-line);border-radius:9px;background:#fff}.sci-dossier__task p{margin:7px 0 0!important;color:var(--cs-ink-soft)!important;font:400 11px/1.5 var(--cs-sans)!important}
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/* Excellence pass · continuity, focus and compact learning tools */
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.sci-lab-setup{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:18px}.sci-lab-setup>div{padding:12px;border:1px solid var(--cs-line);border-radius:9px;background:var(--cs-soft)}.sci-lab-setup .sci-lab-safety{border-color:#dfb8bb;background:#fff8f8}.sci-lab-setup p{margin-bottom:0!important}
.sci-record-template{margin-top:18px;padding:17px;border:1px solid var(--cs-line);border-radius:12px;background:#fff}.sci-record-template>b{display:block;color:var(--cs-red-deep);font-size:9px;letter-spacing:.11em}.sci-record-template>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}.sci-record-template span{min-height:78px;padding:10px;border:1px dashed var(--cs-line-strong);color:var(--cs-muted);font-size:10px;font-weight:750}
.sci-lab-notebook{margin-top:22px;padding:clamp(19px,3vw,30px);border:1px solid var(--cs-line-strong);border-left:4px solid var(--cs-blue);border-radius:15px;background:linear-gradient(145deg,#fff 0%,#f5f9fc 100%)}.sci-lab-notebook__head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;padding-bottom:19px;border-bottom:1px solid var(--cs-line)}.sci-lab-notebook__head>div{min-width:0}.sci-lab-notebook__head h2{max-width:760px;margin:9px 0 0;font:600 clamp(31px,3.8vw,49px)/.91 var(--cs-display);letter-spacing:-.035em}.sci-lab-notebook__head p{max-width:760px;margin:11px 0 0;color:var(--cs-ink-soft);font-size:13px;line-height:1.55}.sci-notebook__privacy{flex:0 0 auto;margin-top:3px;padding:7px 9px;border:1px solid #b8cad8;border-radius:999px;background:#fff;color:var(--cs-blue-deep);font-size:9px;font-weight:850;letter-spacing:.09em}.sci-notebook__fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:19px}.sci-notebook__fields label{display:grid;gap:7px;color:var(--cs-red-deep);font-size:10px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.sci-notebook__fields textarea{box-sizing:border-box;width:100%;min-height:104px;resize:vertical;padding:11px 12px;border:1px solid var(--cs-line-strong);border-radius:9px;background:#fff;color:var(--cs-ink);font:400 13px/1.5 var(--cs-serif);letter-spacing:0;text-transform:none}.sci-notebook__fields textarea:focus,.sci-notebook__table input:focus,.sci-notebook__add:focus-visible,.sci-notebook__remove:focus-visible,.sci-notebook__clear:focus-visible{outline:3px solid rgba(47,111,166,.28);outline-offset:2px;border-color:var(--cs-blue-deep)}.sci-notebook__table-wrap{margin-top:19px;padding:15px;border:1px solid var(--cs-line);border-radius:12px;background:#fff;overflow:hidden}.sci-notebook__table-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:13px}.sci-notebook__table-head b{display:block;color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.11em}.sci-notebook__table-head p{max-width:620px;margin:6px 0 0;color:var(--cs-ink-soft);font-size:12px;line-height:1.48}.sci-notebook__add,.sci-notebook__remove,.sci-notebook__clear{min-height:38px;padding:8px 10px;border:1px solid var(--cs-line-strong);border-radius:7px;background:#fff;color:var(--cs-blue-deep);font-size:10px;font-weight:850;white-space:nowrap}.sci-notebook__add{border-color:var(--cs-blue-deep)}.sci-notebook__clear{border-color:#d8afb3;color:var(--cs-red-deep)}.sci-notebook__table{width:100%;min-width:850px;border-collapse:collapse;text-align:left}.sci-notebook__table th,.sci-notebook__table td{padding:8px;border:1px solid var(--cs-line);vertical-align:top}.sci-notebook__table thead th{background:var(--cs-soft);color:var(--cs-blue-deep);font-size:9px;font-weight:850;letter-spacing:.07em;text-transform:uppercase}.sci-notebook__table tbody th{width:54px;background:#f8fbfd;color:var(--cs-red-deep);font-size:11px;text-align:center}.sci-notebook__table td:last-child{width:1%;white-space:nowrap}.sci-notebook__table input{box-sizing:border-box;width:100%;min-width:90px;padding:8px;border:1px solid transparent;border-radius:5px;background:transparent;color:var(--cs-ink);font:400 12px/1.4 var(--cs-serif)}.sci-notebook__table input:hover{border-color:var(--cs-line)}.sci-notebook__fields--closing{margin-top:14px}.sci-notebook__fields--closing textarea{min-height:122px}.sci-notebook__actions{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-top:18px;padding-top:18px;border-top:1px solid var(--cs-line)}.sci-notebook__actions .sci-button{margin:0}.sci-notebook__status{flex:1 1 250px;margin:0 0 0 4px;color:var(--cs-muted);font-size:11px;line-height:1.45}.sci-notebook__status.is-error{color:var(--cs-red-deep);font-weight:750}.sci-visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.sci-today{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:22px;align-items:center;margin-top:24px;margin-bottom:24px;padding:22px 24px;border:1px solid var(--cs-line-strong);border-left:4px solid var(--cs-red);border-radius:14px;background:linear-gradient(135deg,#fff 0%,var(--cs-soft) 100%);box-shadow:0 12px 30px rgba(20,34,56,.07)}
.sci-today h2{margin:9px 0 0;font:600 clamp(30px,3.2vw,44px)/.95 var(--cs-display);letter-spacing:-.03em}.sci-today p{max-width:780px;margin:8px 0 0;color:var(--cs-ink-soft);font-size:12px;line-height:1.5}.sci-today__exact strong{color:var(--cs-ink)}
.sci-today__action{display:grid;justify-items:end;gap:8px}.sci-today__action small{color:var(--cs-muted);font-size:9px;font-weight:750;text-align:right}
@media(max-width:980px){
  .science-portal .global-products{padding:0 10px;gap:3px}.science-portal .global-products::before{content:'EXPLORAR';font-size:8px}.science-portal .global-products .gp-full{display:none}.science-portal .global-products .gp-short{display:inline}.science-portal .global-products a{padding:0 10px;font-size:10px}
  .sci-topbar__inner{width:calc(100% - 28px);min-height:58px;flex-wrap:wrap;gap:10px;padding:8px 0}.sci-brand{font-size:13px}.sci-brand span{font-size:8px}.sci-home{margin-left:auto}.sci-nav{order:3;width:100%;justify-content:flex-start;overflow-x:auto;margin:0;padding:0 0 5px;scrollbar-width:none}.sci-nav::-webkit-scrollbar{display:none}.sci-nav a{min-height:40px;padding:8px 8px}
}
@media(max-width:360px){
  .science-portal .global-products{gap:1px;padding:0 3px}
  .science-portal .global-products>a{padding:0 2px;font-size:8px;letter-spacing:0}
  .science-portal .global-products>.gp-services>summary{gap:3px;padding:0 4px;font-size:8px}
  .science-portal .site-search-trigger--products{width:30px;min-width:30px;padding:0}
}
@media(max-width:780px){
  .science-manual-page .sci-page-hero{padding:23px 0 18px}.science-manual-page .sci-page-hero__grid{gap:15px}.science-manual-page .sci-page-note{display:none}.science-manual-page .sci-page-hero h1{font-size:43px}.science-manual-page .sci-page-hero p{font-size:17px;line-height:1.42}
  .sci-manual-layout{padding-top:14px;gap:12px}.sci-manual-nav{max-height:none;padding:13px}.sci-manual-nav>.sci-eyebrow,.sci-manual-nav>h2{display:none}.sci-manual-picker>summary{min-height:44px;display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border:1px solid var(--cs-line-strong);border-radius:8px;color:var(--cs-blue-deep);font-size:11px;font-weight:850;cursor:pointer}.sci-manual-picker>summary::after{content:'+';font-size:17px}.sci-manual-picker[open]>summary::after{content:'-'}.sci-manual-list{max-height:230px;overflow:auto}.sci-reset-local{margin-top:10px}.sci-manual-stage{padding-top:18px}.sci-manual-stage__head h2{font-size:39px}.sci-lesson-track{flex-wrap:nowrap;overflow-x:auto;margin:16px 0;padding-bottom:4px}.sci-lesson-track button{flex:0 0 auto}.sci-lesson{padding-top:5px}.sci-lesson__copy h3{font-size:43px}.sci-return-banner{grid-template-columns:1fr}.sci-manual-navbuttons{position:static;bottom:auto;z-index:auto;margin:22px 0 0;padding:18px 0 0;background:transparent;box-shadow:none}
  .sci-practice-summary,.sci-record-template>div,.sci-source-list--topics,.sci-lab-setup{grid-template-columns:1fr}.sci-source-list--topics li:last-child{grid-column:auto}.sci-workbench__head{padding-right:0}.sci-workbench__tools{position:static;margin-top:15px}.sci-workbench__tools button{flex:1}.sci-practice-layout{padding-top:16px}
  .sci-controls select,.sci-controls input,.sci-manual-nav select,.sci-lesson textarea,.sci-practice-panel select,.sci-variable-board select{font-size:16px}
  .sci-today{grid-template-columns:minmax(0,1fr);gap:15px;padding:18px}.sci-today__action{justify-items:start}.sci-today__action small{text-align:left}
}
@media(max-width:780px){
  .sci-nav{scroll-padding-inline:8px;scrollbar-width:thin;scrollbar-color:var(--cs-line-strong) transparent}.sci-nav::-webkit-scrollbar{display:block;height:4px}.sci-nav::-webkit-scrollbar-thumb{border-radius:999px;background:var(--cs-line-strong)}
  .sci-page-hero{padding:30px 0 22px}.sci-page-hero__grid{gap:14px}.sci-page-hero h1{font-size:clamp(39px,12vw,52px);line-height:.9}.sci-page-hero p{margin-top:13px;font-size:17px;line-height:1.4}.sci-page-note{padding:14px}.sci-page-note p{font-size:14px;line-height:1.42}
  .science-program-page .sci-section,.science-labs-page .sci-section,.science-projects-page .sci-section{padding:28px 0 58px}
  .sci-practice-layout{grid-template-columns:minmax(0,1fr);gap:14px}.sci-practice-stage{grid-column:1;grid-row:1}.sci-practice-panel{grid-column:1;grid-row:2;padding:16px}.sci-practice-panel h2{font-size:30px}.sci-practice-review li{grid-template-columns:minmax(0,1fr)}.sci-practice-review li a{grid-column:1;grid-row:auto}
  .sci-controls,.sci-controls--catalog{grid-template-columns:repeat(2,minmax(0,1fr))}.sci-controls label:last-of-type{grid-column:1/-1}.sci-controls .sci-program-status{grid-column:1/-1}.sci-controls button{grid-column:1/-1}
  .sci-lab-demo{grid-template-columns:minmax(0,1fr);gap:15px;padding:18px}.sci-lab-demo h2{font-size:39px}.sci-lab-demo p{margin-top:12px;font-size:16px;line-height:1.45}.sci-variable-board{padding:14px}
  .science-program-page .sci-route-grid{gap:10px}.science-program-page .sci-route-card{min-height:0;padding:17px}.science-program-page .sci-route-card h3{margin:10px 0 8px!important;font-size:30px!important;line-height:.94}.science-program-page .sci-route-card p{font-size:14px;line-height:1.4}.science-program-page .sci-route-card .sci-button{margin-top:13px}
  .science-projects-page .sci-principle{gap:14px;padding:18px}.science-projects-page .sci-principle h2{margin-top:10px;font-size:40px;line-height:.9}.science-projects-page .sci-principle p{margin-top:12px;font-size:16px;line-height:1.45}.science-projects-page .sci-principle aside{padding:13px}
}
@media(max-width:480px){.sci-controls,.sci-controls--catalog{grid-template-columns:minmax(0,1fr)}.sci-controls label:last-of-type,.sci-controls .sci-program-status,.sci-controls button{grid-column:1}.sci-practice-stage__top{align-items:flex-start;flex-direction:column}.sci-unit-group>summary em{flex-basis:100%}}
@media(max-width:480px){
  .science-program-page .sci-route-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.science-program-page .sci-route-card{padding:12px}.science-program-page .sci-route-card b{font-size:7px;line-height:1.3}.science-program-page .sci-route-card h3{font-size:24px!important}.science-program-page .sci-route-card p{display:none}.science-program-page .sci-route-card .sci-button{width:100%;min-height:42px;padding:8px;font-size:9px}
  .sci-practice-stage h2{font-size:35px}.sci-practice-stage__prompt{margin:15px 0;font-size:18px;line-height:1.42}.sci-practice-evidence{margin-bottom:13px;padding:11px}.sci-practice-track{margin-bottom:20px}
  .science-manual-page .sci-manual-stage__head{gap:10px;padding-bottom:14px}.science-manual-page .sci-manual-stage__head h2{font-size:34px}.science-manual-page .sci-manual-progress{padding:9px}.science-manual-page .sci-lesson-track{margin:14px 0}.science-manual-page .sci-lesson{padding-top:7px}.science-manual-page .sci-lesson__copy h3{font-size:36px}.science-manual-page .sci-lesson__copy>p{margin-top:14px;font-size:17px;line-height:1.42}.science-manual-page .sci-lesson__action{margin-top:15px;padding:13px}.science-manual-page .sci-lesson__brief{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:11px}.science-manual-page .sci-lesson__brief>div{padding:10px}.science-manual-page .sci-lesson__brief p{font-size:11px;line-height:1.4}
  .science-projects-page .sci-principle h2 br{display:none}.science-projects-page .sci-principle h2{font-size:34px;line-height:.95}.science-projects-page .sci-principle p{font-size:15px}.science-projects-page .sci-principle aside{font-size:11px;line-height:1.48}
}
@media(max-width:520px){.science-portal .global-products a{padding:0 5px;font-size:9px}.science-portal .global-products .gp-services>summary{padding:0 7px}.sci-manual-navbuttons button{padding:9px;font-size:9px}}
@media(max-width:520px){.sci-evidence-template{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:360px){
  .science-portal .global-products{gap:1px;padding:0 3px}
  .science-portal .global-products>a{padding:0 2px;font-size:8px;letter-spacing:0}
  .science-portal .global-products>.gp-services>summary{gap:3px;padding:0 4px;font-size:8px}
  .science-portal .site-search-trigger--products{width:30px;min-width:30px;padding:0}
}
@media print{
  .global-products,.sci-topbar,.sci-page-hero,.sci-controls,.sci-lab-demo,.sci-lab,.sci-project,.sci-footer,.sci-workbench__tools{display:none!important}
  .sci-main,.sci-section{overflow:visible;padding:0}.sci-shell{width:100%}.sci-lab-grid,.sci-project-grid{display:block}.sci-workbench{display:block!important;margin:0;padding:0;border:0;box-shadow:none}.sci-workbench__body,.sci-workbench__connections{grid-template-columns:1fr 1fr}.sci-record-template span{min-height:130px}.sci-workbench a{color:#142238;text-decoration:none}
}
@media(prefers-reduced-motion:reduce){.sci-manual-progress i,.sci-practice-track i,.sci-road a{transition:none}}

/* Índice, alcance y búsqueda de Ciencias */
.sci-section--scope{padding-top:clamp(48px,7vw,90px);padding-bottom:clamp(42px,6vw,72px)}
.sci-scope-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.sci-scope-card{padding:clamp(22px,3vw,32px);border:1px solid var(--cs-line-strong);border-radius:16px;background:#fff;box-shadow:0 10px 26px rgba(20,34,56,.055)}
.sci-scope-card h3{margin:11px 0 10px;font:600 clamp(35px,4vw,51px)/.9 var(--cs-display);letter-spacing:-.035em}
.sci-scope-card p{max-width:720px;margin:0;color:var(--cs-ink-soft);font-size:14px;line-height:1.62}
.sci-scope-card .sci-button{margin-top:20px}
.sci-scope-card--pending{border-color:#dfb8bb;background:linear-gradient(145deg,#fff,#fff8f8);box-shadow:none}
.sci-scope-card__note{margin-top:15px!important;padding-top:14px;border-top:1px solid #dfb8bb;color:var(--cs-red-deep)!important;font-size:12px!important;font-weight:650}
.sci-scope-card__note a{color:var(--cs-blue-deep);font-weight:850;text-decoration:none}.sci-scope-card__note a:hover,.sci-scope-card__note a:focus-visible{text-decoration:underline;text-underline-offset:3px}
.sci-scope-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 13px;margin:20px 0 0;padding:0;list-style:none}
.sci-scope-list li{min-width:0;padding:10px 0;border-top:1px solid var(--cs-line);color:var(--cs-ink-soft);font-size:12px;line-height:1.38}
.sci-scope-list a{color:var(--cs-blue-deep);font-weight:800;text-decoration:none}
.sci-scope-list a:hover,.sci-scope-list a:focus-visible{text-decoration:underline;text-underline-offset:3px}
.sci-section--search{padding-top:clamp(46px,7vw,88px);padding-bottom:clamp(46px,7vw,88px);background:linear-gradient(180deg,transparent,#edf3f8 48%,transparent)}
.sci-search-example-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.sci-search-example-grid a{display:flex;align-items:center;min-height:70px;padding:13px 14px;border:1px solid var(--cs-line);border-radius:11px;background:rgba(255,255,255,.86);color:var(--cs-blue-deep);font-size:12px;font-weight:800;line-height:1.35;text-decoration:none;transition:border-color .16s,transform .16s,box-shadow .16s}
.sci-search-example-grid a:hover,.sci-search-example-grid a:focus-visible{transform:translateY(-2px);border-color:var(--cs-blue);box-shadow:0 8px 20px rgba(20,34,56,.08)}
.sci-program-guide{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(250px,.75fr);gap:16px;margin:0 0 20px}
.sci-program-guide__card,.sci-program-guide__pending{padding:clamp(20px,3vw,30px);border:1px solid var(--cs-line-strong);border-radius:15px;background:#fff}
.sci-program-guide__card h2{max-width:650px;margin:11px 0 12px;font:600 clamp(35px,4vw,52px)/.9 var(--cs-display);letter-spacing:-.035em}
.sci-program-guide__card p,.sci-program-guide__pending p{margin:0;color:var(--cs-ink-soft);font-size:13px;line-height:1.6}
.sci-program-guide__pending{align-self:stretch;border-color:#dfb8bb;background:#fff8f8}
.sci-program-guide__pending strong{display:block;margin-bottom:11px;color:var(--cs-red-deep);font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.sci-program-journeys{margin:0 0 22px;padding:22px 23px;border-top:3px solid var(--cs-red);background:var(--cs-soft)}
.sci-program-journeys header{display:grid;grid-template-columns:minmax(0,.8fr) minmax(230px,1.2fr);gap:20px;align-items:end}
.sci-program-journeys h2{margin:10px 0 0;font:600 clamp(32px,3.8vw,48px)/.91 var(--cs-display);letter-spacing:-.035em}
.sci-program-journeys>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin-top:20px}
.sci-program-journeys article{padding-top:13px;border-top:1px solid var(--cs-line)}
.sci-program-journeys b{display:block;color:var(--cs-red-deep);font-size:9px;letter-spacing:.1em}
.sci-program-journeys p{margin:8px 0 0;color:var(--cs-ink-soft);font-size:12px;line-height:1.55}
.sci-capability-map{margin:0 0 24px;padding:clamp(20px,3vw,30px);border:1px solid var(--cs-line-strong);border-radius:17px;background:linear-gradient(145deg,#fff 0%,#f4f7fb 100%);box-shadow:0 12px 34px rgba(20,34,56,.055)}
.sci-capability-map__head{display:grid;grid-template-columns:minmax(0,.9fr) minmax(280px,1.1fr);gap:clamp(18px,4vw,48px);align-items:end;padding-bottom:20px;border-bottom:1px solid var(--cs-line)}
.sci-capability-map__head h2{max-width:680px;margin:11px 0 0;font:600 clamp(34px,4vw,51px)/.91 var(--cs-display);letter-spacing:-.035em}.sci-capability-map__head p{max-width:690px;margin:0;color:var(--cs-ink-soft);font-size:12px;line-height:1.58}.sci-capability-map__head .sci-capability-map__status{min-height:18px;margin-top:9px;color:var(--cs-blue-deep);font-weight:800}
.sci-capability-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px;margin-top:18px}
.sci-capability-card{display:flex;min-width:0;flex-direction:column;padding:17px;border:1px solid var(--cs-line);border-top:3px solid var(--cs-red);border-radius:12px;background:#fff}.sci-capability-card__head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.sci-capability-card__head h3{margin:0;font:600 28px/.94 var(--cs-display);letter-spacing:-.025em}.sci-capability-card__head>span{flex:0 0 auto;max-width:106px;color:var(--cs-red-deep);font-size:8px;font-weight:850;letter-spacing:.07em;line-height:1.35;text-align:right;text-transform:uppercase}.sci-capability-card>p{margin:10px 0 0;color:var(--cs-ink-soft);font-size:11px;line-height:1.5}
.sci-capability-card__progress{height:8px;margin-top:15px;border:1px solid #c6d7e5;border-radius:999px;background:var(--cs-soft);overflow:hidden}.sci-capability-card__progress>span{display:block;width:0;height:100%;background:var(--cs-blue);transition:width .2s ease}
.sci-capability-card .sci-capability-card__ratio{display:flex;justify-content:space-between;gap:10px;margin-top:7px;color:var(--cs-muted);font-size:9px;font-weight:750}.sci-capability-card__ratio strong{color:var(--cs-blue-deep);white-space:nowrap}
.sci-capability-card details{margin-top:13px;padding-top:11px;border-top:1px solid var(--cs-line)}.sci-capability-card summary{min-height:32px;display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--cs-blue-deep);font-size:9px;font-weight:850;letter-spacing:.04em;cursor:pointer}.sci-capability-card summary::after{content:'+';font-size:16px}.sci-capability-card details[open] summary::after{content:'−'}.sci-capability-card summary:focus-visible{outline:3px solid rgba(47,111,166,.28);outline-offset:2px;border-radius:5px}.sci-capability-card ul{display:grid;gap:5px;margin:7px 0 0;padding:0;list-style:none}.sci-capability-card li{padding-left:10px;border-left:2px solid var(--cs-line-strong);color:var(--cs-ink-soft);font-size:10px;line-height:1.4}
.sci-capability-card__links{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:13px}.sci-capability-card__links a{display:inline-flex;align-items:center;min-height:34px;padding:6px 8px;border:1px solid var(--cs-line);border-radius:7px;color:var(--cs-blue-deep);font-size:9px;font-weight:850;line-height:1.3;text-decoration:none}.sci-capability-card__links a:hover,.sci-capability-card__links a:focus-visible{border-color:var(--cs-blue);background:var(--cs-blue-pale);text-decoration:underline;text-underline-offset:2px}
.sci-unit__arc{display:flex;align-items:center;gap:7px;margin:-1px 0 11px!important;color:var(--cs-blue-deep)!important;font-size:9px!important;line-height:1.35!important}.sci-unit__arc span{color:var(--cs-muted);font-weight:750}.sci-unit__arc strong{padding:4px 7px;border:1px solid #c5d6e4;border-radius:999px;background:var(--cs-soft);font-weight:850}
.sci-unit__topics{margin:10px 0 0;color:var(--cs-ink-soft);font-size:11px;line-height:1.5}
.sci-unit__topics strong{color:var(--cs-ink)}
.sci-unit__preview{margin:13px 0 0;padding:11px 12px;border-left:3px solid var(--cs-red);background:var(--cs-soft)}
.sci-unit__preview b{display:block;color:var(--cs-red-deep);font-size:8px;font-weight:850;letter-spacing:.11em}
.sci-unit__preview p{margin:6px 0 0!important;color:var(--cs-ink-soft)!important;font:400 12px/1.48 var(--cs-sans)!important}
.sci-unit__availability{margin:11px 0 0!important;padding:10px 12px;border-left:3px solid var(--cs-red);background:var(--cs-red-pale);color:var(--cs-ink)!important;font-size:11px!important;line-height:1.5}
.sci-unit__resources{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0 0}
.sci-unit .sci-unit__resource{display:inline-flex;align-items:center;min-height:32px;margin:0;padding:5px 8px;border:1px solid var(--cs-line);border-radius:8px;color:var(--cs-blue-deep);font-size:9px;font-weight:800;line-height:1.35;text-decoration:none}
.sci-unit .sci-unit__resource:hover,.sci-unit .sci-unit__resource:focus-visible{border-color:var(--cs-blue);background:var(--cs-blue-pale);text-decoration:none}
@media(max-width:980px){.sci-search-example-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sci-program-guide{grid-template-columns:1fr}.sci-program-journeys header{grid-template-columns:1fr}.sci-program-journeys>div{grid-template-columns:1fr}.sci-capability-map__head{grid-template-columns:1fr}.sci-capability-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.sci-scope-grid,.sci-scope-list,.sci-search-example-grid,.sci-hero__scope-list{grid-template-columns:1fr}.sci-hero__scope-head{display:grid;gap:5px}.sci-hero__scope-head span{text-align:left}.sci-scope-card,.sci-program-guide__card,.sci-program-guide__pending{padding:19px}.sci-search-example-grid a{min-height:56px}.sci-program-journeys{padding:19px 17px}.sci-capability-map{padding:19px 16px}.sci-capability-grid{grid-template-columns:1fr}.sci-capability-card__head{display:grid}.sci-capability-card__head>span{max-width:none;text-align:left}}
@media(prefers-reduced-motion:reduce){.sci-capability-card__progress>span{transition:none}}

.sci-pisa-route{margin:0 0 22px;padding:clamp(23px,3.5vw,38px);border:1px solid var(--cs-line-strong);border-radius:17px;background:linear-gradient(145deg,#fff 0%,#edf3f8 100%)}
.sci-pisa-route .sci-section-head{margin-bottom:23px}.sci-pisa-route .sci-section-head h2{max-width:760px}
.sci-pisa-explainer{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 18px}
.sci-pisa-explainer article{padding:16px;border-top:2px solid var(--cs-red);background:rgba(255,255,255,.78)}
.sci-pisa-explainer b{display:block;color:var(--cs-red-deep);font-size:10px;letter-spacing:.1em;text-transform:uppercase}
.sci-pisa-explainer p{margin:8px 0 0;color:var(--cs-ink-soft);font-size:12px;line-height:1.55}
.sci-pisa-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.sci-pisa-grid article{display:flex;flex-direction:column;padding:20px;border:1px solid var(--cs-line);border-radius:12px;background:#fff}
.sci-pisa-grid span{display:inline-flex;align-items:center;justify-content:center;width:46px;height:27px;border-radius:999px;background:var(--cs-blue-pale);color:var(--cs-blue-deep);font-size:11px;font-weight:850}
.sci-pisa-grid h3{margin:14px 0 10px;font:600 clamp(26px,2.4vw,34px)/.93 var(--cs-display);letter-spacing:-.025em}
.sci-pisa-grid p{margin:0 0 10px;color:var(--cs-ink-soft);font-size:12px;line-height:1.56}.sci-pisa-grid p strong{color:var(--cs-ink)}
.sci-pisa-grid a{margin-top:auto;padding-top:12px;color:var(--cs-blue-deep);font-size:11px;font-weight:850;text-decoration:none}.sci-pisa-grid a:hover,.sci-pisa-grid a:focus-visible{text-decoration:underline;text-underline-offset:3px}
.sci-pisa-source{margin:19px 0 0;padding-top:14px;border-top:1px solid var(--cs-line);color:var(--cs-muted);font-size:10px;line-height:1.52}.sci-pisa-source a{color:var(--cs-blue-deep);font-weight:800;text-decoration:none}.sci-pisa-source a:hover,.sci-pisa-source a:focus-visible{text-decoration:underline;text-underline-offset:3px}
@media(max-width:980px){.sci-pisa-explainer,.sci-pisa-grid{grid-template-columns:1fr}}
@media(max-width:640px){.sci-pisa-route{padding:19px 17px}.sci-pisa-explainer article,.sci-pisa-grid article{padding:15px}}

.sci-pisa-disclosure{margin:0 0 22px;border-top:1px solid var(--cs-line);border-bottom:1px solid var(--cs-line)}.sci-pisa-disclosure summary{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:60px;color:var(--cs-blue-deep);font-size:13px;font-weight:850;cursor:pointer;list-style:none}.sci-pisa-disclosure summary::-webkit-details-marker{display:none}.sci-pisa-disclosure summary::after{content:'+';color:var(--cs-red-deep);font-size:22px;font-weight:400}.sci-pisa-disclosure[open] summary::after{content:'−'}.sci-pisa-disclosure>div{max-width:900px;padding:0 0 20px}.sci-pisa-disclosure p{margin:0;color:var(--cs-ink-soft);font-size:13px;line-height:1.6}.sci-pisa-disclosure p+p{margin-top:12px}.sci-pisa-disclosure a{color:var(--cs-blue-deep);font-weight:850;text-decoration:none}.sci-pisa-disclosure a:hover,.sci-pisa-disclosure a:focus-visible{text-decoration:underline;text-underline-offset:3px}

/* Portada: una materia clara antes que un inventario completo. */
.science-portal .sci-main{display:flex;flex-direction:column}
.science-portal .sci-hero--focused{order:0;min-height:0;padding:clamp(52px,7vw,86px) 0;background:linear-gradient(145deg,#fff 0%,#f4f7fb 62%,#e9f1f7 100%)}
.science-portal .sci-hero--focused .sci-visual{min-height:360px}
.science-portal .sci-section--subjects{order:1;padding:clamp(44px,6vw,78px) 0 clamp(34px,5vw,62px)}
.science-portal .sci-section--subjects .sci-door__no{display:inline-flex;width:auto;height:auto;padding:6px 8px;border-radius:999px;line-height:1.1}
.science-portal .sci-today{order:2}
.science-portal .sci-landing-disclosures{order:3;padding:14px 0 clamp(58px,7vw,94px)}
.sci-topic-search{max-width:660px;margin:24px 0 0;padding:13px;border:1px solid var(--cs-line-strong);border-radius:12px;background:rgba(255,255,255,.82);box-shadow:0 10px 24px rgba(20,34,56,.045)}
.sci-topic-search label{display:block;margin:0 0 7px;color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.11em;text-transform:uppercase}
.sci-topic-search>div{display:flex;gap:8px}.sci-topic-search input{min-width:0;flex:1;min-height:43px;padding:10px 12px;border:1px solid var(--cs-line-strong);border-radius:7px;background:#fff;color:var(--cs-ink);font-size:13px}.sci-topic-search button{min-height:43px;padding:10px 14px;border:1px solid var(--cs-blue-deep);border-radius:7px;background:var(--cs-blue-deep);color:#fff;font-size:11px;font-weight:850}
.sci-topic-search button:hover,.sci-topic-search button:focus-visible{border-color:var(--cs-red-deep);background:var(--cs-red-deep)}
.sci-disclosure{border-top:1px solid var(--cs-line)}.sci-disclosure:last-child{border-bottom:1px solid var(--cs-line)}.sci-disclosure summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:58px;color:var(--cs-blue-deep);font-size:13px;font-weight:850;cursor:pointer;list-style:none}.sci-disclosure summary::-webkit-details-marker{display:none}.sci-disclosure summary::after{content:'+';flex:0 0 auto;color:var(--cs-red-deep);font-size:22px;font-weight:400}.sci-disclosure[open] summary::after{content:'−'}.sci-disclosure>div{max-width:940px;padding:0 0 19px}.sci-disclosure p{margin:0;color:var(--cs-ink-soft);font-size:13px;line-height:1.62}.sci-disclosure p+p{margin-top:13px}.sci-disclosure a{display:inline-block;margin:3px 15px 3px 0;color:var(--cs-blue-deep);font-size:11px;font-weight:850;text-decoration:none}.sci-disclosure a:hover,.sci-disclosure a:focus-visible{text-decoration:underline;text-underline-offset:3px}
@media(max-width:780px){.science-portal .sci-hero--focused{padding:40px 0 46px}.science-portal .sci-hero--focused .sci-visual{min-height:270px}.sci-topic-search{margin-top:20px}.sci-topic-search>div{display:grid;grid-template-columns:minmax(0,1fr) auto}.sci-disclosure summary{min-height:54px;font-size:12px}}
@media(max-width:480px){.sci-topic-search>div{grid-template-columns:1fr}.sci-topic-search button{width:100%}.science-portal .sci-section--subjects .sci-door{min-height:260px}}

/* Recorridos por materia. */
.sci-nav--menus{gap:4px}.sci-nav--menus>a,.sci-nav-menu>summary{display:block;padding:9px 9px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--cs-ink-soft);font:800 10px/1 var(--cs-sans);letter-spacing:.04em;text-decoration:none;white-space:nowrap;cursor:pointer;list-style:none}.sci-nav-menu>summary::-webkit-details-marker{display:none}.sci-nav-menu>summary::after{content:'⌄';margin-left:5px;color:var(--cs-red-deep)}.sci-nav--menus>a:hover,.sci-nav--menus>a:focus-visible,.sci-nav-menu[open]>summary{border-color:var(--cs-red);color:var(--cs-blue-deep)}.sci-nav-menu{position:relative}.sci-nav-menu__panel{position:absolute;z-index:1100;top:calc(100% + 5px);left:0;display:grid;min-width:220px;padding:7px;border:1px solid var(--cs-line-strong);border-radius:10px;background:#fff;box-shadow:var(--cs-shadow)}.sci-nav-menu__panel a{padding:9px 10px;color:var(--cs-blue-deep);font-size:11px;font-weight:780;line-height:1.3;text-decoration:none}.sci-nav-menu__panel a:hover,.sci-nav-menu__panel a:focus-visible,.sci-nav-menu__panel a[aria-current]{background:var(--cs-soft);color:var(--cs-red-deep)}
.sci-course-hero{padding-bottom:clamp(36px,5vw,68px)}.sci-course-intro{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end;margin:0 0 28px;padding:clamp(22px,3vw,33px);border:1px solid var(--cs-line-strong);border-radius:17px;background:linear-gradient(145deg,#fff,#edf3f8)}.sci-course-intro h2,.sci-course-map h2,.sci-course-resources h2{margin:11px 0 0;font:600 clamp(35px,4vw,53px)/.9 var(--cs-display);letter-spacing:-.035em}.sci-course-intro p,.sci-course-map header>p{max-width:800px;margin:12px 0 0;color:var(--cs-ink-soft);font:400 17px/1.53 var(--cs-serif)}
.sci-course-focus{display:grid;grid-template-columns:auto repeat(2,minmax(0,1fr));gap:11px;align-items:stretch;margin:0 0 28px;padding:16px 18px;border-left:3px solid var(--cs-red);background:var(--cs-soft)}.sci-course-focus>span{align-self:center;color:var(--cs-red-deep);font-size:10px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.sci-course-focus a{display:grid;gap:4px;padding:10px 12px;border:1px solid var(--cs-line-strong);border-radius:9px;background:#fff;color:var(--cs-blue-deep);text-decoration:none}.sci-course-focus a:hover,.sci-course-focus a:focus-visible{border-color:var(--cs-blue);box-shadow:0 8px 18px rgba(20,34,56,.08)}.sci-course-focus strong{font-size:12px}.sci-course-focus small{color:var(--cs-ink-soft);font-size:10px;line-height:1.4}
.sci-course-map{padding-top:10px}.sci-course-map header{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,.62fr);gap:24px;align-items:end;margin-bottom:20px}.sci-course-map header>p{margin:0}.sci-course-stages{display:grid;gap:10px}.sci-course-stage{border:1px solid var(--cs-line);border-radius:12px;background:#fff;overflow:hidden}.sci-course-stage summary{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;padding:16px 18px;cursor:pointer;list-style:none}.sci-course-stage summary::-webkit-details-marker{display:none}.sci-course-stage summary span{display:flex;align-items:center;gap:10px;min-width:0}.sci-course-stage summary b{display:grid;place-items:center;width:27px;height:27px;border-radius:50%;background:var(--cs-blue-pale);color:var(--cs-blue-deep);font-size:9px}.sci-course-stage summary strong{font-size:14px}.sci-course-stage summary em{color:var(--cs-red-deep);font-size:10px;font-style:normal;font-weight:850;white-space:nowrap}.sci-course-stage ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0;padding:0 18px 18px;list-style:none}.sci-course-stage li{min-width:0;padding:12px;border-top:1px solid var(--cs-line);background:var(--cs-soft)}.sci-course-stage li a{display:block;color:var(--cs-blue-deep);font-size:12px;font-weight:850;line-height:1.35;text-decoration:none}.sci-course-stage li a:hover,.sci-course-stage li a:focus-visible{text-decoration:underline;text-underline-offset:3px}.sci-course-stage li span{display:block;margin-top:6px;color:var(--cs-muted);font-size:9px;line-height:1.4}
.sci-course-resources{margin-top:44px;padding:clamp(21px,3vw,33px);border:1px solid var(--cs-line-strong);border-radius:16px;background:#fff}.sci-course-resources>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:22px}.sci-course-resource{padding-top:14px;border-top:2px solid var(--cs-red)}.sci-course-resource ul{display:grid;gap:7px;margin:11px 0 0;padding:0;list-style:none}.sci-course-resource a{color:var(--cs-blue-deep);font-size:12px;font-weight:850;text-decoration:none}.sci-course-resource a:hover,.sci-course-resource a:focus-visible{text-decoration:underline;text-underline-offset:3px}.sci-course-resource p{margin:11px 0 0;color:var(--cs-ink-soft);font-size:12px;line-height:1.55}
@media(max-width:980px){.sci-course-map header,.sci-course-intro{grid-template-columns:1fr}.sci-course-intro .sci-button{justify-self:start}.sci-course-stage ul,.sci-course-resources>div{grid-template-columns:repeat(2,minmax(0,1fr))}.sci-course-focus{grid-template-columns:repeat(2,minmax(0,1fr))}.sci-course-focus>span{grid-column:1/-1}}
@media(max-width:780px){.sci-nav--menus{overflow:visible;flex-wrap:wrap}.sci-nav--menus>a,.sci-nav-menu>summary{min-height:37px;padding:8px 7px}.sci-nav-menu__panel{left:auto;right:0}.sci-course-stage ul,.sci-course-resources>div{grid-template-columns:1fr}.sci-course-map header>p{margin-top:3px}.sci-course-focus{grid-template-columns:1fr}.sci-course-focus>span{grid-column:auto}}

/* Puertas temáticas: una entrada clara antes de abrir el recorrido por tramos. */
.sci-course-themes{margin:0 0 34px;padding:clamp(21px,3vw,32px);border:1px solid var(--cs-line-strong);border-radius:16px;background:linear-gradient(145deg,#fff 0%,#f7fafc 100%)}
.sci-course-themes header{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,.72fr);gap:24px;align-items:end;margin-bottom:20px}.sci-course-themes h2{margin:10px 0 0;font:600 clamp(34px,3.7vw,50px)/.91 var(--cs-display);letter-spacing:-.035em}.sci-course-themes header p{margin:0;color:var(--cs-ink-soft);font:400 16px/1.53 var(--cs-serif)}
.sci-course-theme-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:11px;margin:0;padding:0;list-style:none}.sci-course-theme{position:relative;display:grid;min-height:174px;padding:15px 16px 17px;border:1px solid var(--cs-line);border-radius:11px;background:#fff;color:var(--cs-blue-deep);text-decoration:none;transition:border-color .16s,box-shadow .16s,transform .16s}.sci-course-theme:hover,.sci-course-theme:focus-visible{transform:translateY(-2px);border-color:var(--cs-blue);box-shadow:0 9px 22px rgba(20,34,56,.09)}.sci-course-theme>span{display:block;margin-bottom:17px;color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.12em}.sci-course-theme strong{max-width:190px;color:var(--cs-ink);font-size:14px;line-height:1.18}.sci-course-theme small{align-self:end;max-width:230px;margin-top:12px;color:var(--cs-ink-soft);font-size:11px;line-height:1.46}.sci-course-theme b{position:absolute;right:15px;bottom:13px;color:var(--cs-red-deep);font-size:18px;font-weight:500}

/* Muestra pública: tres movimientos reales, sin cuenta ni persistencia. */
.science-sample-page .sci-page-hero{padding-bottom:clamp(35px,5vw,63px)}.sci-sample-intro{padding:clamp(23px,3vw,35px);border:1px solid var(--cs-line-strong);border-radius:17px;background:linear-gradient(145deg,#fff,#edf3f8)}.sci-sample-intro>p{max-width:760px;margin:12px 0 0;color:var(--cs-ink-soft);font:400 18px/1.53 var(--cs-serif)}.sci-sample-notice{display:inline-flex;align-items:center;gap:7px;margin-top:17px;padding:7px 10px;border-radius:999px;background:var(--cs-blue-pale);color:var(--cs-blue-deep);font-size:10px;font-weight:850;letter-spacing:.05em}.sci-sample-notice::before{content:'✓';color:var(--cs-red-deep);font-size:13px}
.sci-sample-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.sci-sample-card{display:flex;flex-direction:column;min-width:0;padding:clamp(20px,2.6vw,28px);border:1px solid var(--cs-line-strong);border-radius:15px;background:#fff;box-shadow:0 9px 24px rgba(20,34,56,.045)}.sci-sample-card__label{display:block;margin-bottom:13px;color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}.sci-sample-card h2{margin:0;font:600 clamp(31px,3.1vw,43px)/.91 var(--cs-display);letter-spacing:-.033em}.sci-sample-card>p{margin:12px 0 0;color:var(--cs-ink-soft);font-size:13px;line-height:1.58}.sci-sample-card form{display:grid;gap:13px;margin-top:19px}.sci-sample-card fieldset{min-width:0;margin:0;padding:0;border:0}.sci-sample-card legend{margin:0 0 11px;color:var(--cs-ink);font-size:13px;font-weight:800;line-height:1.45}.sci-sample-options{display:grid;gap:8px}.sci-sample-option{display:flex;align-items:flex-start;gap:9px;padding:10px;border:1px solid var(--cs-line);border-radius:8px;background:var(--cs-soft);color:var(--cs-ink-soft);font-size:12px;line-height:1.45;cursor:pointer}.sci-sample-option:hover{border-color:var(--cs-blue)}.sci-sample-option:has(input:focus-visible){outline:3px solid rgba(47,111,166,.32);outline-offset:2px}.sci-sample-option input{flex:0 0 auto;width:16px;height:16px;margin:1px 0 0;accent-color:var(--cs-blue-deep)}.sci-sample-action{align-self:start;margin-top:2px;padding:10px 13px;border:1px solid var(--cs-blue-deep);border-radius:7px;background:var(--cs-blue-deep);color:#fff;font:800 11px/1 var(--cs-sans);letter-spacing:.02em;cursor:pointer}.sci-sample-action:hover,.sci-sample-action:focus-visible{border-color:var(--cs-red-deep);background:var(--cs-red-deep)}.sci-sample-feedback{margin:0;padding:11px 12px;border-left:3px solid var(--cs-blue);background:var(--cs-soft);color:var(--cs-ink-soft);font-size:12px;line-height:1.52}.sci-sample-feedback[data-state="correct"]{border-color:#417b5d;background:#f2f8f4;color:#245035}.sci-sample-feedback[data-state="review"]{border-color:var(--cs-red);background:#fff7f7;color:var(--cs-red-deep)}
.sci-sample-control{display:grid;gap:8px;margin-top:18px}.sci-sample-control label{color:var(--cs-ink);font-size:12px;font-weight:800}.sci-sample-control select{width:100%;min-height:42px;padding:9px 34px 9px 11px;border:1px solid var(--cs-line-strong);border-radius:7px;background:#fff;color:var(--cs-ink);font:600 12px/1.2 var(--cs-sans)}.sci-sample-design{display:grid;gap:11px;margin-top:17px;padding:14px;border:1px solid var(--cs-line);border-radius:10px;background:linear-gradient(145deg,#fff,#f7fafc)}.sci-sample-design>span{color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.sci-sample-design p{margin:0;color:var(--cs-ink-soft);font-size:12px;line-height:1.5}.sci-sample-bars{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;align-items:end;height:88px;padding-top:9px;border-top:1px solid var(--cs-line)}.sci-sample-bar{position:relative;display:grid;align-items:end;height:100%;padding:0 8px 7px;border-radius:6px 6px 0 0;background:linear-gradient(180deg,#dceaf5,#edf3f8);overflow:hidden}.sci-sample-bar::before{content:'';display:block;height:var(--sample-height,42%);border-radius:4px 4px 0 0;background:var(--cs-blue)}.sci-sample-bar--changed::before{background:var(--cs-red)}.sci-sample-bar small{position:absolute;right:7px;bottom:7px;color:var(--cs-ink-soft);font-size:9px;font-weight:800}.sci-sample-design .sci-sample-scale-note{padding-top:8px;border-top:1px dashed var(--cs-line-strong);color:var(--cs-red-deep);font-size:10px;font-weight:750;line-height:1.45}.sci-sample-plan{display:grid;gap:7px;margin-top:17px;padding:13px;border-left:3px solid var(--cs-red);background:#fff8f8}.sci-sample-plan strong{color:var(--cs-red-deep);font-size:10px;letter-spacing:.08em;text-transform:uppercase}.sci-sample-plan p{margin:0;color:var(--cs-ink-soft);font-size:12px;line-height:1.52}.sci-sample-print{align-self:start;margin-top:14px;padding:0;border:0;background:transparent;color:var(--cs-blue-deep);font:800 11px/1.4 var(--cs-sans);text-decoration:underline;text-underline-offset:3px;cursor:pointer}.sci-sample-print:hover,.sci-sample-print:focus-visible{color:var(--cs-red-deep)}.sci-sample-next{margin:28px 0 0;padding-top:19px;border-top:1px solid var(--cs-line);color:var(--cs-ink-soft);font-size:13px;line-height:1.58}.sci-sample-next a{color:var(--cs-blue-deep);font-weight:850;text-decoration:none}.sci-sample-next a:hover,.sci-sample-next a:focus-visible{text-decoration:underline;text-underline-offset:3px}
@media(max-width:980px){.sci-course-themes header{grid-template-columns:1fr}.sci-sample-grid{grid-template-columns:1fr}.sci-sample-card{min-height:0}}
@media(max-width:640px){.sci-course-themes{padding:19px 17px}.sci-course-theme-grid{grid-template-columns:1fr}.sci-course-theme{min-height:145px}.sci-sample-intro{padding:21px 18px}.sci-sample-intro>p{font-size:16px}.sci-sample-card{padding:20px 17px}.sci-sample-card h2{font-size:35px}}
@media print{.science-sample-page .global-products,.science-sample-page .sci-topbar,.science-sample-page .sci-footer,.science-sample-page .sci-skip,.science-sample-page .sci-sample-action,.science-sample-page .sci-sample-print,.science-sample-page .sci-sample-next{display:none!important}.science-sample-page .sci-main{padding:0}.science-sample-page .sci-sample-grid{grid-template-columns:1fr}.science-sample-page .sci-sample-card{break-inside:avoid;box-shadow:none}}

/* CIENTÍFICAMENTE: la portada común presenta dos recorridos completos. */
.science-hub-page .sci-main{display:block}
.science-hub-page .sci-hero--focused{order:initial}
.science-hub-page .sci-overview{margin-top:-28px}
.sci-hub-proof{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-top:18px}
.sci-hub-proof article{padding-top:13px;border-top:1px solid var(--cs-line)}
.sci-hub-proof strong{display:block;margin-bottom:5px;color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}
.sci-hub-proof p{margin:0;font-size:12px;line-height:1.55}
.sci-hub-branches{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.sci-hub-branch{display:flex;flex-direction:column;min-height:430px;padding:clamp(24px,3.5vw,42px);border:1px solid var(--cs-line-strong);border-radius:19px;background:#fff;box-shadow:0 11px 28px rgba(20,34,56,.055)}
.sci-hub-branch--natural{background:linear-gradient(145deg,#fff 0%,#edf3f8 100%)}
.sci-hub-branch--social{background:linear-gradient(145deg,#fff 0%,#fff7f7 100%);border-color:#ddc2c4}
.sci-hub-branch h3{max-width:620px;margin:17px 0 15px;font:600 clamp(37px,4.2vw,61px)/.88 var(--cs-display);letter-spacing:-.04em}
.sci-hub-branch p{max-width:690px;margin:0;color:var(--cs-ink-soft);font:400 18px/1.55 var(--cs-serif)}
.sci-hub-branch ul{display:grid;gap:8px;margin:24px 0 0;padding:0;list-style:none}
.sci-hub-branch li{padding-top:9px;border-top:1px solid var(--cs-line);color:var(--cs-ink-soft);font-size:12px;font-weight:700;line-height:1.45}
.sci-hub-branch__actions{display:flex;flex-wrap:wrap;align-items:center;gap:13px;margin-top:auto;padding-top:27px}
.sci-hub-branch__actions>a:not(.sci-button){color:var(--cs-blue-deep);font-size:11px;font-weight:850;text-decoration:none}
.sci-hub-branch__actions>a:not(.sci-button):hover,.sci-hub-branch__actions>a:not(.sci-button):focus-visible{text-decoration:underline;text-underline-offset:3px}
.sci-hub-route-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.sci-hub-route-grid .sci-route-card{min-height:250px}
.sci-hub-route-grid .sci-route-card h3{font-size:clamp(31px,3.1vw,47px)}
.sci-hub-start{padding:clamp(24px,4vw,42px);border:1px solid var(--cs-line-strong);border-radius:17px;background:linear-gradient(145deg,#fff,#edf3f8)}
@media(max-width:980px){.sci-hub-proof{grid-template-columns:repeat(2,minmax(0,1fr))}.sci-hub-branches,.sci-hub-route-grid{grid-template-columns:1fr}.sci-hub-branch{min-height:0}}
@media(max-width:640px){.sci-hub-proof{grid-template-columns:1fr}.sci-hub-branch{padding:22px 19px}.sci-hub-branch h3{font-size:40px}.sci-hub-branch p{font-size:16px}.sci-hub-branch__actions{align-items:stretch;flex-direction:column}.sci-hub-branch__actions .sci-button{width:100%}}

/* Sociales necesita controles legibles y trazabilidad visible, no una adaptación ornamental. */
.science-sociales-page .sci-controls .sci-option-check{align-self:end;display:flex;align-items:center;gap:8px;min-height:40px;padding:9px 10px;border:1px solid var(--cs-line-strong);border-radius:7px;background:#fff;color:var(--cs-ink-soft);font-size:10px;font-weight:750;letter-spacing:0;line-height:1.35;text-transform:none}
.science-sociales-page .sci-controls .sci-option-check input[type="checkbox"]{width:16px;min-width:16px;min-height:16px;height:16px;margin:0;padding:0;accent-color:var(--cs-blue-deep)}
.sci-program-stage-copy{max-width:760px;margin:6px 0 0;color:var(--cs-ink-soft);font-size:12px;line-height:1.55}
.sci-manual-orientation{display:inline-flex;align-items:center;gap:6px;margin:8px 0 0;padding:5px 8px;border:1px solid #dfb8bb;border-radius:999px;background:#fff7f7;color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.06em;text-transform:uppercase}
.science-sociales-page .sci-foundation-grid article h2{margin:12px 0 9px;font-size:31px;line-height:.91}
@media(max-width:780px){.science-sociales-page .sci-controls .sci-option-check{align-self:stretch}.sci-program-stage-copy{font-size:11px}}

/* Fundamentos: catálogo de materiales abiertos, siempre por enlace y con licencia visible. */
.sci-open-materials{margin-top:58px;padding:clamp(22px,3.5vw,38px);border:1px solid var(--cs-line-strong);border-radius:18px;background:linear-gradient(145deg,#fff 0%,#f7fafc 100%)}
.sci-open-materials__head{margin:0}.sci-open-materials__toolbar{display:flex;align-items:end;justify-content:space-between;gap:18px;margin:26px 0 18px;padding:15px 16px;border-top:1px solid var(--cs-line);border-bottom:1px solid var(--cs-line)}
.sci-open-materials__filter{display:grid;gap:9px;min-width:0}.sci-open-materials__filter>span{color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.sci-open-materials__filters{display:flex;flex-wrap:wrap;gap:7px}
.sci-open-materials__filters button{min-height:38px;padding:7px 10px;border:1px solid var(--cs-line-strong);border-radius:999px;background:#fff;color:var(--cs-blue-deep);font-size:10px;font-weight:850;line-height:1.2}.sci-open-materials__filters button:hover,.sci-open-materials__filters button:focus-visible{border-color:var(--cs-blue);background:var(--cs-blue-pale)}.sci-open-materials__filters button[aria-pressed="true"]{border-color:var(--cs-blue-deep);background:var(--cs-blue-deep);color:#fff}
.sci-open-materials__status{flex:0 0 auto;max-width:220px;margin:0;color:var(--cs-muted);font-size:11px;font-weight:750;line-height:1.45;text-align:right}.sci-open-materials__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.sci-open-material{display:flex;flex-direction:column;min-width:0;padding:18px;border:1px solid var(--cs-line);border-radius:12px;background:#fff;box-shadow:0 7px 17px rgba(20,34,56,.035)}.sci-open-material[hidden]{display:none}.sci-open-material__meta{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.09em;text-transform:uppercase}.sci-open-material__meta span:last-child{color:var(--cs-blue-deep);text-align:right}
.sci-open-material h3{margin:15px 0 8px;color:var(--cs-ink);font:600 30px/.94 var(--cs-display);letter-spacing:-.025em}.sci-open-material__areas{margin:0!important;color:var(--cs-blue-deep)!important;font-size:10px!important;font-weight:850!important;line-height:1.45!important}.sci-open-material>p:not(.sci-open-material__areas):not(.sci-open-material__rights){margin:14px 0 0;color:var(--cs-ink-soft);font-size:12px;line-height:1.55}.sci-open-material>p strong{color:var(--cs-ink)}
.sci-open-material>a{align-self:flex-start;margin-top:18px;color:var(--cs-blue-deep);font-size:11px;font-weight:850;text-decoration:none}.sci-open-material>a:hover,.sci-open-material>a:focus-visible{text-decoration:underline;text-underline-offset:3px}.sci-open-material__rights{margin-top:auto!important;padding:11px 0 0;border-top:1px solid var(--cs-line);color:var(--cs-muted)!important;font-size:10px!important;font-weight:700;line-height:1.48!important}.sci-open-material__rights--ncsa{color:var(--cs-red-deep)!important}.sci-open-material__rights--nd{color:#72514b!important}.sci-open-material__rights--cc0{color:#285e4b!important}
.sci-open-materials__situated{display:grid;grid-template-columns:minmax(230px,.72fr) minmax(0,1.28fr);gap:22px;margin-top:22px;padding:20px 0 0;border-top:1px solid var(--cs-line)}.sci-open-materials__situated h3{margin:11px 0 0;color:var(--cs-ink);font:600 clamp(28px,3.1vw,40px)/.92 var(--cs-display);letter-spacing:-.03em}.sci-open-materials__situated p{margin:0;color:var(--cs-ink-soft);font-size:12px;line-height:1.6}.sci-open-materials__situated p+p{margin-top:12px}.sci-open-materials__situated a{color:var(--cs-blue-deep);font-weight:850;text-decoration:none}.sci-open-materials__situated a:hover,.sci-open-materials__situated a:focus-visible{text-decoration:underline;text-underline-offset:3px}
@media(max-width:1080px){.sci-open-materials__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:780px){.sci-open-materials{margin-top:42px;padding:21px 17px}.sci-open-materials__toolbar{align-items:start;flex-direction:column;margin-top:20px;padding:14px 0}.sci-open-materials__status{max-width:none;text-align:left}.sci-open-materials__grid,.sci-open-materials__situated{grid-template-columns:1fr}.sci-open-material h3{font-size:29px}}
@media(max-width:480px){.sci-open-materials__filters{gap:6px}.sci-open-materials__filters button{min-height:40px;padding:8px 9px}.sci-open-material{padding:16px}.sci-open-materials__situated{gap:16px}}

/* Cuaderno local de laboratorio: los datos quedan en el dispositivo hasta que se exportan. */
.sci-notebook__table-wrap{overflow-x:auto}
@media(max-width:780px){.sci-lab-notebook{padding:19px 16px}.sci-lab-notebook__head{align-items:stretch;flex-direction:column;gap:11px}.sci-notebook__privacy{align-self:flex-start}.sci-notebook__fields{grid-template-columns:1fr}.sci-notebook__fields textarea{min-height:116px;font-size:16px}.sci-notebook__table-wrap{margin-inline:-2px;padding:12px}.sci-notebook__table-head{align-items:stretch;flex-direction:column}.sci-notebook__add{align-self:flex-start}.sci-notebook__actions{align-items:stretch;flex-direction:column}.sci-notebook__actions .sci-button,.sci-notebook__clear{width:100%}.sci-notebook__status{margin:4px 0 0}.sci-notebook__table input{font-size:16px}}
@media print{.sci-lab-notebook{padding:0;border:0;border-left:0;background:#fff}.sci-lab-notebook__head{padding-bottom:12px}.sci-lab-notebook__head p{font-size:11px}.sci-notebook__privacy,.sci-notebook__actions,.sci-notebook__remove{display:none!important}.sci-notebook__fields{gap:8px}.sci-notebook__fields textarea{min-height:72px;padding:7px;border-color:#bdcad7}.sci-notebook__table{min-width:0}.sci-notebook__table th,.sci-notebook__table td{padding:5px}.sci-notebook__table input{padding:3px;min-width:0;font-size:10px}}

/* Sociales: la evidencia se estudia dentro de la experiencia, no detrás de un enlace. */
.sci-inquiry{display:grid;gap:16px;margin:25px 0;padding:clamp(17px,3vw,30px);border:1px solid var(--cs-line-strong);border-radius:15px;background:linear-gradient(145deg,#fff 0%,#edf3f8 100%)}
.sci-inquiry-continue{margin:22px 0;border:1px solid var(--cs-line-strong);border-radius:11px;background:#fff}.sci-inquiry-continue>summary{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:48px;padding:11px 14px;color:var(--cs-blue-deep);cursor:pointer}.sci-inquiry-continue>summary .sci-eyebrow{color:var(--cs-red-deep)}.sci-inquiry-continue>summary strong{font-size:11px}.sci-inquiry-continue[open]{padding:0 14px 1px}.sci-inquiry-continue[open]>summary{margin:0 -14px;padding:11px 14px;border-bottom:1px solid var(--cs-line)}
.sci-inquiry__head h3{max-width:860px;margin:8px 0 0;color:var(--cs-ink);font:600 clamp(29px,3.3vw,45px)/.94 var(--cs-display);letter-spacing:-.03em}.sci-inquiry__frame{max-width:860px;margin:12px 0 0;color:var(--cs-ink-soft);font:400 15px/1.55 var(--cs-serif)}
.sci-inquiry__questions,.sci-inquiry__moves{padding:15px;border:1px solid var(--cs-line);border-radius:10px;background:#fff}.sci-inquiry__questions>b,.sci-inquiry__moves>b,.sci-response header .sci-eyebrow{display:block;color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.11em;text-transform:uppercase}.sci-inquiry__questions ol,.sci-inquiry__moves ul{display:grid;gap:7px;margin:11px 0 0;padding-left:20px;color:var(--cs-ink-soft);font-size:12px;line-height:1.52}
.sci-evidence-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.sci-evidence{display:grid;align-content:start;gap:11px;min-width:0;padding:16px;border:1px solid var(--cs-line-strong);border-radius:11px;background:#fff}.sci-evidence header{display:grid;gap:6px}.sci-evidence h4{margin:0;color:var(--cs-ink);font:600 24px/.98 var(--cs-display)}
.sci-representation{min-width:0;margin:0;padding:12px;border:1px solid var(--cs-line);border-radius:9px;background:#f9fbfd}.sci-representation figcaption{margin-bottom:10px;color:var(--cs-ink);font-size:11px;font-weight:850;line-height:1.45}.sci-table-wrap{overflow-x:auto}.sci-representation table{width:100%;border-collapse:collapse;font-size:11px;line-height:1.45}.sci-representation th,.sci-representation td{padding:8px;border:1px solid var(--cs-line);text-align:left;vertical-align:top}.sci-representation th{background:#edf3f8;color:var(--cs-ink);font-weight:850}.sci-representation__alt{margin:10px 0 0;color:var(--cs-ink-soft);font-size:11px;line-height:1.5}
.sci-representation--source blockquote{margin:0;padding:11px 12px;border-left:3px solid var(--cs-red);background:#fff;color:var(--cs-ink);font:400 16px/1.48 var(--cs-serif)}.sci-representation--source dl{display:grid;gap:6px;margin:11px 0 0}.sci-representation--source dl div{display:grid;grid-template-columns:minmax(82px,.45fr) minmax(0,1.55fr);gap:8px}.sci-representation--source dt{color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.07em;text-transform:uppercase}.sci-representation--source dd{margin:0;color:var(--cs-ink-soft);font-size:11px;line-height:1.45}
.sci-representation--timeline ol,.sci-representation--flow ol{display:grid;gap:8px;margin:0;padding:0;list-style:none}.sci-representation--timeline li,.sci-representation--flow li{display:grid;grid-template-columns:minmax(70px,.4fr) minmax(0,1.6fr);gap:8px;padding:9px;border-top:1px solid var(--cs-line)}.sci-representation--timeline li:first-child,.sci-representation--flow li:first-child{border-top:0}.sci-representation--timeline li>b,.sci-representation--flow li>b{color:var(--cs-red-deep);font-size:10px}.sci-representation--timeline li strong{display:block;color:var(--cs-ink);font-size:12px}.sci-representation--timeline li span,.sci-representation--flow li span{grid-column:2;color:var(--cs-ink-soft);font-size:11px;line-height:1.45}
.sci-representation__columns{margin:0 0 8px;padding:8px 9px;border:1px solid var(--cs-line);border-radius:6px;background:#fff;color:var(--cs-ink-soft);font-size:10px;line-height:1.45}.sci-representation__columns b{color:var(--cs-ink)}.sci-representation__rows{margin:10px 0}.sci-representation__rows tbody th{background:#f8fbfd;color:var(--cs-red-deep);font-weight:850}
.sci-map-grid{display:grid;grid-template-columns:repeat(var(--sci-map-columns),minmax(0,1fr));gap:5px}.sci-map-grid__cell{display:grid;min-height:54px;padding:7px;border:1px solid var(--cs-line);border-radius:6px;background:#fff}.sci-map-grid__cell[data-kind="agua"]{background:#dceaf5}.sci-map-grid__cell[data-kind="poblacion"]{background:#fff2e8}.sci-map-grid__cell[data-kind="produccion"]{background:#eef5eb}.sci-map-grid__cell b{color:var(--cs-ink);font-size:10px}.sci-map-grid__cell small{margin-top:auto;color:var(--cs-ink-soft);font-size:9px;line-height:1.3}.sci-map-legend{display:grid;gap:5px;margin:10px 0 0;padding:0;list-style:none}.sci-map-legend li{display:grid;grid-template-columns:minmax(90px,.6fr) minmax(0,1.4fr);gap:8px;color:var(--cs-ink-soft);font-size:10px;line-height:1.45}.sci-map-legend b{color:var(--cs-ink)}
.sci-evidence__reading{display:grid;gap:7px}.sci-evidence__reading p{margin:0;color:var(--cs-ink-soft);font-size:11px;line-height:1.5}.sci-evidence__reading b{color:var(--cs-ink)}.sci-evidence__source{display:flex;flex-wrap:wrap;gap:4px 9px;padding-top:10px;border-top:1px solid var(--cs-line)}.sci-evidence__source a,.sci-evidence__source strong{color:var(--cs-blue-deep);font-size:10px;font-weight:850;text-decoration:none}.sci-evidence__source a:hover,.sci-evidence__source a:focus-visible{text-decoration:underline;text-underline-offset:3px}.sci-evidence__source span{color:var(--cs-muted);font-size:10px;line-height:1.4}
.sci-response{display:grid;gap:14px;margin:20px 0;padding:20px;border:1px solid var(--cs-blue);border-radius:12px;background:#fff}.sci-response h4{margin:8px 0 0;color:var(--cs-ink);font:600 28px/.96 var(--cs-display)}.sci-response header p{margin:9px 0 0;color:var(--cs-ink-soft);font-size:12px;line-height:1.55}.sci-response__fields{display:grid;gap:12px}.sci-response__fields label{display:grid;gap:6px}.sci-response__fields b{color:var(--cs-ink);font-size:12px}.sci-response__fields small{color:var(--cs-muted);font-size:10px;line-height:1.45}.sci-response__fields textarea{width:100%;min-height:102px;padding:11px;border:1px solid var(--cs-line-strong);border-radius:8px;background:#fff;color:var(--cs-ink);font:400 14px/1.5 var(--cs-sans);resize:vertical}.sci-response__fields textarea:focus-visible{outline:3px solid var(--cs-blue-pale);border-color:var(--cs-blue-deep)}.sci-response__actions{display:flex;flex-wrap:wrap;gap:8px}.sci-response__actions button{min-height:40px;padding:9px 11px;border:1px solid var(--cs-blue-deep);border-radius:7px;background:var(--cs-blue-deep);color:#fff;font-size:10px;font-weight:850}.sci-response__actions button+button{background:#fff;color:var(--cs-blue-deep)}.sci-response__actions button:hover,.sci-response__actions button:focus-visible{outline:3px solid var(--cs-blue-pale);outline-offset:1px}.sci-response__status{min-height:19px;margin:0;color:var(--cs-ink-soft);font-size:11px;line-height:1.45}.sci-response__rubric{padding:13px;border-left:3px solid var(--cs-red);background:#fff7f7;color:var(--cs-ink-soft);font-size:11px;line-height:1.5}.sci-response__rubric b{color:var(--cs-red-deep);font-size:10px}.sci-response__rubric p{margin:7px 0}.sci-response__rubric ul{display:grid;gap:4px;margin:7px 0 0;padding-left:18px}
.sci-response__transfer{padding:13px 14px;border:1px solid var(--cs-line);border-left:3px solid var(--cs-red);border-radius:8px;background:#fff8f8}.sci-response__transfer>b{display:block;color:var(--cs-red-deep);font-size:9px;font-weight:850;letter-spacing:.1em}.sci-response__transfer p{margin:7px 0 0;color:var(--cs-ink-soft);font-size:11px;line-height:1.52}.sci-response__transfer strong{color:var(--cs-ink)}
.sci-response__guidance{display:grid;gap:6px;margin:10px 0 0;padding:12px 13px;border:1px solid var(--cs-line);border-left:3px solid var(--cs-blue);border-radius:8px;background:var(--cs-blue-pale);color:var(--cs-ink-soft)}.sci-response__guidance>b{color:var(--cs-blue-deep);font-size:10px}.sci-response__guidance p,.sci-response__guidance small{margin:0;font-size:10px;line-height:1.5}.sci-response__guidance small:last-child{color:var(--cs-muted)}
.sci-reflection{display:grid;gap:9px;margin:22px 0 0;padding:16px;border-top:2px solid var(--cs-red);border-bottom:1px solid var(--cs-line);background:#fff}.sci-reflection h4{margin:0;color:var(--cs-ink);font:600 25px/.98 var(--cs-display)}.sci-reflection>p{margin:0;color:var(--cs-ink-soft);font-size:12px;line-height:1.55}.sci-reflection>div{display:flex;flex-wrap:wrap;gap:9px}.sci-reflection button,.sci-reflection a{display:inline-flex;align-items:center;min-height:39px;padding:8px 10px;border:1px solid var(--cs-blue-deep);border-radius:7px;background:var(--cs-blue-deep);color:#fff;font-size:10px;font-weight:850;text-decoration:none}.sci-reflection a{background:#fff;color:var(--cs-blue-deep)}.sci-reflection button:disabled{opacity:.7}.sci-reflection button:focus-visible,.sci-reflection a:focus-visible{outline:3px solid var(--cs-blue-pale);outline-offset:1px}.sci-reflection__status{min-height:18px!important;color:var(--cs-ink-soft)!important;font-size:11px!important}
@media(max-width:780px){.sci-evidence-grid{grid-template-columns:1fr}.sci-response{padding:17px}.sci-response__fields textarea{font-size:16px}.sci-representation--source dl div,.sci-map-legend li,.sci-representation--timeline li,.sci-representation--flow li{grid-template-columns:1fr}.sci-representation--timeline li span,.sci-representation--flow li span{grid-column:1}.sci-map-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sci-response__actions{display:grid}.sci-response__actions button,.sci-reflection button,.sci-reflection a{width:100%}.sci-reflection>div{display:grid}}
@media print{.sci-response__actions,.sci-response__status{display:none!important}.sci-inquiry,.sci-evidence,.sci-response{box-shadow:none}.sci-evidence-grid{grid-template-columns:1fr 1fr}}

/* Sociales · selección de evidencia y revisión personal accesibles. */
.science-portal [hidden]{display:none!important}
.sci-response__evidence,.sci-response__rubric fieldset{min-width:0;margin:0;padding:14px;border:1px solid var(--cs-line-strong);border-radius:10px;background:var(--cs-soft)}
.sci-response__evidence legend,.sci-response__rubric legend{max-width:100%;padding:0 5px;color:var(--cs-ink);font-size:12px;font-weight:850;line-height:1.45}
.sci-response__evidence>p{margin:0 0 10px;color:var(--cs-ink-soft);font-size:11px;line-height:1.5}
.sci-response__evidence label,.sci-response__rubric fieldset label{display:flex;align-items:flex-start;gap:10px;min-height:44px;margin-top:8px;padding:10px;border:1px solid var(--cs-line);border-radius:8px;background:#fff;color:var(--cs-ink-soft);cursor:pointer}
.sci-response__evidence input,.sci-response__rubric fieldset input{flex:0 0 auto;width:18px;height:18px;margin:1px 0 0;accent-color:var(--cs-blue-deep)}
.sci-response__evidence label>span,.sci-response__rubric fieldset label>span{display:grid;gap:3px;min-width:0}
.sci-response__evidence label b,.sci-response__rubric fieldset label b{color:var(--cs-ink);font-size:11px;line-height:1.4}
.sci-response__evidence label small,.sci-response__rubric fieldset label small{display:block;color:var(--cs-muted);font-size:10px;line-height:1.45}
.sci-response__evidence label:has(input:checked),.sci-response__rubric fieldset label:has(input:checked){border-color:var(--cs-blue);background:var(--cs-blue-pale)}
.sci-response__evidence label:has(input:focus-visible),.sci-response__rubric fieldset label:has(input:focus-visible){outline:3px solid var(--cs-blue-deep);outline-offset:2px}
.sci-response__rubric fieldset{margin-top:11px;background:#fff}
.sci-response__rubric [data-social-response-confirm]{min-height:44px;margin-top:12px;padding:10px 13px;border:1px solid var(--cs-blue-deep);border-radius:7px;background:var(--cs-blue-deep);color:#fff;font-size:10px;font-weight:850;line-height:1.35}
.science-portal a:focus-visible,.science-portal button:focus-visible,.science-portal input:focus-visible,.science-portal select:focus-visible,.science-portal textarea:focus-visible,.science-portal summary:focus-visible{outline:3px solid var(--cs-blue-deep);outline-offset:3px}
@media(max-width:780px){.sci-controls[id],.sci-work-target{scroll-margin-top:calc(var(--global-products-height,44px) + 148px)}.sci-response__evidence,.sci-response__rubric fieldset{padding:12px}.sci-response__rubric [data-social-response-confirm]{width:100%}}
@media(prefers-reduced-motion:reduce){.science-portal *,.science-portal *::before,.science-portal *::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* CIENCIAS SOCIALES suma una quinta línea: en móvil todas siguen visibles sin desbordar. */
@media(max-width:520px){
  .science-sociales-page .global-products{gap:2px;padding-right:4px;padding-left:4px}
  .science-sociales-page .global-products>a{min-width:0;flex:1 1 0;padding-right:2px;padding-left:2px}
  .science-sociales-page .global-products>a .gp-short{font-size:0}
  .science-sociales-page .global-products>a .gp-short::after{font-size:8px;letter-spacing:.02em}
  .science-sociales-page .global-products>a:nth-of-type(1) .gp-short::after{content:'MAT'}
  .science-sociales-page .global-products>a:nth-of-type(2) .gp-short::after{content:'LEN'}
  .science-sociales-page .global-products>a:nth-of-type(3) .gp-short::after{content:'PSI'}
  .science-sociales-page .global-products>a:nth-of-type(4) .gp-short::after{content:'NAT'}
  .science-sociales-page .global-products>a:nth-of-type(5) .gp-short::after{content:'SOC'}
  .science-sociales-page .global-products>.gp-services{flex:0 0 auto}
  .science-sociales-page .global-products>.gp-services>summary{padding-right:5px;padding-left:5px}
  .science-sociales-page .global-products .site-search-trigger--products{flex:0 0 30px;width:30px;min-width:30px}
}

/* Regla cromatica permanente: blanco dominante, con azul y rojo como firma. */
@media screen {
  html,
  body.science-portal,
  .science-portal .sci-hero,
  .science-portal .sci-hero--focused,
  .science-portal .sci-page-hero,
  .science-portal .sci-section--soft,
  .science-portal .sci-section--search {
    background: #fff !important;
  }
}
.sci-map-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin:0 0 11px}.sci-map-meta div{padding:8px 9px;border:1px solid var(--cs-line);border-radius:6px;background:#fff}.sci-map-meta dt{color:var(--cs-red-deep);font-size:8px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.sci-map-meta dd{margin:4px 0 0;color:var(--cs-ink-soft);font-size:10px;line-height:1.4}@media(max-width:480px){.sci-map-meta{grid-template-columns:1fr}}
.sci-spatial-map{overflow:hidden;border:1px solid var(--cs-line-strong);border-radius:9px;background:#fff}.sci-spatial-map svg{display:block;width:100%;height:auto;min-height:270px;background:#f8fbfd}.sci-spatial-map__plot{fill:#fff;stroke:var(--cs-line-strong);stroke-width:1}.sci-spatial-map__grid{stroke:#d7e0e9;stroke-width:1;stroke-dasharray:3 5}.sci-spatial-map__axis{fill:var(--cs-muted);font:700 9px var(--cs-sans)}.sci-spatial-map__marker line{stroke:var(--cs-blue);stroke-width:1}.sci-spatial-map__marker circle{fill:var(--cs-blue-deep);stroke:#fff;stroke-width:3}.sci-spatial-map__marker text{fill:var(--cs-ink);paint-order:stroke;stroke:#fff;stroke-width:4px;stroke-linejoin:round;font:800 10px var(--cs-sans)}.sci-spatial-map__north text{fill:var(--cs-red-deep);font:900 12px var(--cs-sans);text-anchor:middle}.sci-spatial-map__north line,.sci-spatial-map__north path{stroke:var(--cs-red);fill:var(--cs-red);stroke-width:2}.sci-spatial-map__note{fill:var(--cs-muted);font:650 8px var(--cs-sans)}.sci-spatial-map__index{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:0;padding:0;list-style:none;border-top:1px solid var(--cs-line)}.sci-spatial-map__index li{display:grid;gap:3px;padding:9px 10px;border-right:1px solid var(--cs-line);border-bottom:1px solid var(--cs-line)}.sci-spatial-map__index li:nth-child(2n){border-right:0}.sci-spatial-map__index b{color:var(--cs-ink);font-size:10px}.sci-spatial-map__index span{color:var(--cs-red-deep);font-size:9px;font-weight:800}.sci-spatial-map__index small{color:var(--cs-ink-soft);font-size:9px;line-height:1.4}@media(max-width:560px){.sci-spatial-map svg{min-height:220px}.sci-spatial-map__index{grid-template-columns:1fr}.sci-spatial-map__index li{border-right:0}}
.sci-spatial-map__layer path,.sci-spatial-map__layer polygon{vector-effect:non-scaling-stroke}.sci-spatial-map__layer--line path{fill:none;stroke:var(--cs-blue);stroke-width:3}.sci-spatial-map__layer--route path{fill:none;stroke:var(--cs-blue-deep);stroke-width:4}.sci-spatial-map__layer--flow path{fill:none;stroke:var(--cs-red);stroke-width:3}.sci-spatial-map__layer--flow marker path{fill:var(--cs-red);stroke:var(--cs-red)}.sci-spatial-map__layer--boundary path{fill:none;stroke:var(--cs-red-deep);stroke-width:2.5;stroke-dasharray:9 7}.sci-spatial-map__layer--polygon polygon{fill:#dceaf5aa;stroke:var(--cs-blue-deep);stroke-width:2}.sci-spatial-map__layer--zone polygon{fill:#c04a5022;stroke:var(--cs-red-deep);stroke-width:2;stroke-dasharray:5 4}.sci-spatial-map__layers{padding:10px;border-top:1px solid var(--cs-line);background:var(--cs-surface-soft)}.sci-spatial-map__layers>b{color:var(--cs-ink);font-size:10px}.sci-spatial-map__layers ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin:8px 0 0;padding:0;list-style:none}.sci-spatial-map__layers li{display:grid;gap:2px;padding:8px;border:1px solid var(--cs-line);border-radius:6px;background:#fff}.sci-spatial-map__layers strong{color:var(--cs-ink);font-size:10px}.sci-spatial-map__layers span{color:var(--cs-red-deep);font-size:9px;font-weight:800}.sci-spatial-map__layers small{color:var(--cs-ink-soft);font-size:9px;line-height:1.4}.sci-map-views{display:grid;gap:12px}.sci-map-view{display:grid;gap:6px}.sci-map-view>header{display:flex;justify-content:space-between;gap:10px;align-items:baseline}.sci-map-view>header b{color:var(--cs-ink);font-size:11px}.sci-map-view>header span{color:var(--cs-muted);font-size:9px}@media(max-width:560px){.sci-spatial-map__layers ul{grid-template-columns:1fr}.sci-map-view>header{display:grid}}
.sci-representation--visual-document img{display:block;width:100%;max-height:520px;object-fit:contain;border:1px solid var(--cs-line);border-radius:8px;background:#fff}.sci-visual-document__meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin:10px 0 0}.sci-visual-document__meta div{padding:8px 9px;border:1px solid var(--cs-line);border-radius:6px;background:#fff}.sci-visual-document__meta dt{color:var(--cs-red-deep);font-size:8px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.sci-visual-document__meta dd{margin:4px 0 0;color:var(--cs-ink-soft);font-size:10px;line-height:1.4}@media(max-width:480px){.sci-visual-document__meta{grid-template-columns:1fr}}
.sci-lesson-case{display:grid;gap:8px;margin:20px 0 0;padding:15px 16px;border:1px solid var(--cs-line-strong);border-left:4px solid var(--cs-blue);border-radius:10px;background:#fff}.sci-lesson-case p{max-width:none!important;margin:0!important;color:var(--cs-ink)!important;font:500 14px/1.55 var(--cs-sans)!important}.sci-lesson-case .sci-eyebrow{color:var(--cs-red-deep)}