/* StudyPapers 2027 - Educamb style */
:root{
  --green:#28ad60;--green-d:#1f9551;--green-l:#eaf6ef;--tint:#eff5f1;
  --dark:#32344b;--dark-2:#3d4059;--gray:#676c7c;--line:#e4e9e6;
  --photo:#07493a;--pink:#d91b5c;--amber:#f1a40e;--teal:#0097a7;
  --r:10px;--shadow:0 10px 30px rgba(50,52,75,.08);--shadow-s:0 3px 12px rgba(50,52,75,.07);
  --f:"DM Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --fh:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font:16px/1.7 var(--f);color:var(--gray);background:#fff}
img{max-width:100%;height:auto;display:block}
a{color:var(--green);text-decoration:none}
a:hover{color:var(--green-d)}
h1,h2,h3,h4{font-family:var(--fh);color:var(--dark);line-height:1.25;margin:0 0 .5em}
.i{width:1em;height:1em;flex-shrink:0;vertical-align:-.125em}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.center{text-align:center}
.mb{margin-bottom:30px}
.testbar{background:var(--amber);color:var(--dark);text-align:center;font:700 13px var(--fh);padding:6px 16px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:4px;padding:13px 24px;font:700 15px var(--fh);cursor:pointer;white-space:nowrap;transition:background .2s,color .2s,transform .2s}
.btn .i{color:var(--green);width:17px;height:17px}
.btn-green{background:var(--green);color:#fff}.btn-green .i{color:#fff}
.btn-green:hover{background:var(--green-d);color:#fff}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:#26283b;color:#fff}
.btn-light{background:var(--tint);color:var(--dark)}
.btn-light:hover{background:var(--dark);color:#fff}
.btn-white{background:#fff;color:var(--dark)}
.btn-white:hover{background:var(--dark);color:#fff}
.btn-outline-dark{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.18)}
.btn-outline-dark:hover{background:rgba(255,255,255,.08);color:#fff}
.btn-sm{padding:8px 14px;font-size:13px}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--dark);border-radius:30px;padding:5px 13px;font:600 13px var(--fh);cursor:pointer}
.chip:hover{border-color:var(--green);color:var(--green)}
.chip.is-on{background:var(--green);border-color:var(--green);color:#fff}
.tag{display:inline-block;font:600 12px var(--fh);padding:2px 9px;border-radius:3px;background:var(--tint);color:var(--dark);line-height:1.8}
.tag-paper{background:#fde8ef;color:var(--pink)}
.tag-memo{background:var(--green-l);color:var(--green-d)}
.tag-addendum{background:#fff4dc;color:#9a6700}
.tag-notes{background:#e8f4f6;color:#00747f}
.tag-link:hover{background:var(--dark);color:#fff}

/* ---------- section titles (two tone) ---------- */
.sec-title{margin-bottom:40px}
.sec-title.center{text-align:center}
.kicker{display:block;font:700 13px var(--fh);text-transform:uppercase;letter-spacing:.03em;color:var(--gray);margin-bottom:10px}
.sec-title h2{font-size:clamp(28px,3.6vw,42px);font-weight:500;margin:0;letter-spacing:-.01em}
.sec-title h2 em{font-style:normal;font-weight:700;color:var(--green)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:40px}
.sec-head .sec-title{margin:0}

/* ---------- top bar ---------- */
.topbar{background:var(--dark);position:relative;z-index:60}
.topbar-in{display:flex;align-items:center;gap:22px;padding:14px 30px;max-width:1920px;margin:0 auto}
.brand img{height:54px;width:auto}
.explore{position:relative}
.explore-btn{display:flex;align-items:center;gap:8px;background:none;border:0;color:#fff;font:500 16px var(--f);cursor:pointer;padding:8px 0}
.explore-btn .i{width:22px;height:22px}
.explore-panel{display:none;position:absolute;top:calc(100% + 14px);left:0;background:#fff;border-radius:8px;box-shadow:0 20px 50px rgba(0,0,0,.2);padding:24px;width:640px;grid-template-columns:1.3fr 1fr;gap:28px}
.explore.open .explore-panel{display:grid}
.explore-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--gray);margin-bottom:12px}
.explore-grades{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.explore-grades a{display:flex;flex-direction:column;align-items:center;padding:10px 4px;border:1px solid var(--line);border-radius:6px;color:var(--dark);font-size:12px;line-height:1.3}
.explore-grades a b{font:800 20px var(--fh);color:var(--green)}
.explore-grades a:hover{border-color:var(--green);background:var(--green-l)}
.explore-link{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:6px;color:var(--dark);font-weight:500}
.explore-link .i{color:var(--green);width:20px;height:20px}
.explore-link:hover{background:var(--tint);color:var(--green)}
.top-search{position:relative;display:flex;background:#fff;border-radius:4px;flex:0 1 360px}
.top-search input{flex:1;min-width:0;border:0;background:none;padding:12px 16px;font:15px var(--f);color:var(--dark);outline:0}
.top-search button{background:none;border:0;padding:0 14px;color:var(--dark);cursor:pointer}
.top-search button .i{width:18px;height:18px}
.top-right{display:flex;align-items:center;gap:20px;margin-left:auto}
.dot-link{display:flex;align-items:center;gap:8px;color:#fff;font:600 15px var(--fh)}
.dot-link:hover{color:var(--green)}
.dot{width:10px;height:10px;border-radius:50%;background:var(--green)}
.dot-o{background:none;border:2px solid var(--green)}
.top-right .btn-dark{background:var(--green)}.top-right .btn-dark .i{color:#fff}.top-right .btn-dark:hover{background:var(--green-d)}
.nav-toggle{display:none;margin-left:auto;background:none;border:0;color:#fff;cursor:pointer;padding:6px}
.nav-toggle .i{width:28px;height:28px}

/* ---------- suggestions ---------- */
.suggest{position:absolute;top:calc(100% + 8px);left:0;right:0;min-width:min(480px,92vw);background:#fff;border-radius:8px;box-shadow:0 20px 50px rgba(0,0,0,.2);z-index:80;overflow:hidden;text-align:left}
.suggest h5{font:700 11px var(--fh);text-transform:uppercase;letter-spacing:.05em;color:var(--gray);margin:0;padding:12px 16px 6px}
.suggest a{display:flex;align-items:center;gap:10px;padding:9px 16px;color:var(--dark);font-size:14px;line-height:1.35}
.suggest a .i{color:var(--green);width:17px;height:17px}
.suggest a small{margin-left:auto;color:var(--gray);font-size:12px;white-space:nowrap}
.suggest a:hover,.suggest a.hl{background:var(--tint)}
.suggest .sg-all{border-top:1px solid var(--line);font-weight:700;color:var(--green)}
.suggest .sg-empty{padding:14px 16px;font-size:14px}

/* ---------- shell: rail + panel ---------- */
.shell{background:var(--dark);display:flex}
.rail{width:75px;flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:22px;padding:30px 0;color:#c9cbd8}
.rail a{color:#c9cbd8}
.rail a:hover{color:var(--green)}
.rail .i{width:20px;height:20px}
.rail-btn{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center}
.rail-line{width:1px;height:54px;background:rgba(255,255,255,.15)}
.rail-text{writing-mode:vertical-rl;transform:rotate(180deg);font:700 14px var(--fh);color:#fff}
.panel-wrap{flex:1;min-width:0;display:flex}
.panel-wrap>.panel{flex:1}
.panel{position:relative;border-radius:40px 0 0 0;overflow:hidden}
.panel-home{background:var(--photo)}
.panel-page{background:linear-gradient(120deg,#219653 0%,var(--green) 45%,#2fbf6c 100%)}
.panel-page:after{content:"";position:absolute;right:-8%;top:-60%;width:55%;height:220%;border-radius:50%;background:rgba(255,255,255,.07);pointer-events:none}

/* main nav inside panel */
.mainnav{position:relative;z-index:5;display:flex;justify-content:center;padding:22px 20px 0}
.mainnav>ul{display:flex;flex-wrap:wrap;justify-content:center;list-style:none;margin:0;padding:0;gap:4px}
.mainnav li{position:relative}
.nav-a{display:flex;align-items:center;gap:5px;color:#fff;font:700 16px var(--fh);padding:10px 16px;background:none;border:0;cursor:pointer;border-radius:4px}
.nav-a .i{width:13px;height:13px}
.nav-a:hover,.nav-a.on{color:var(--dark)}
.panel-home .nav-a:hover,.panel-home .nav-a.on{color:#b7f5cf}
.sub{display:none;position:absolute;top:100%;left:0;min-width:250px;background:#fff;border-radius:6px;box-shadow:0 20px 40px rgba(0,0,0,.18);list-style:none;margin:6px 0 0;padding:8px;z-index:70}
.sub-grid{grid-template-columns:1fr 1fr;min-width:340px}
.has-sub.open>.sub{display:block}
.has-sub.open>.sub-grid{display:grid}
.sub a{display:block;padding:8px 12px;border-radius:4px;color:var(--dark);font:500 14px var(--f)}
.sub a:hover{background:var(--green-l);color:var(--green)}
.nav-close,.nav-search{display:none}

/* ---------- home hero ---------- */
.hero{position:relative;color:#fff;padding:10px 0 0}
.hero-shape{position:absolute;left:-12%;top:-35%;width:78%;height:175%;border-radius:50%;background:var(--green);opacity:.92}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:end;gap:20px;max-width:1300px;margin:0 auto;padding:30px 60px 0 100px}
.hero-text{padding:40px 0 110px}
.hero-eyebrow{display:inline-block;font:700 13px var(--fh);letter-spacing:.06em;text-transform:uppercase;background:rgba(255,255,255,.14);padding:6px 14px;border-radius:30px;margin-bottom:18px}
.hero h1{color:#fff;font-size:clamp(34px,4.6vw,60px);font-weight:800;line-height:1.1;letter-spacing:-.02em;margin-bottom:22px}
.hero h1 span{color:var(--dark)}
.hero-list{list-style:none;padding:0;margin:0 0 28px}
.hero-list li{position:relative;padding-left:26px;margin:6px 0;font-size:17px}
.hero-list li:before{content:"";position:absolute;left:2px;top:.62em;width:9px;height:9px;border-radius:50%;background:#fff}
.hero-search,.big-search{position:relative;display:flex;gap:0;background:#fff;border-radius:6px;padding:8px;box-shadow:0 20px 40px rgba(0,0,0,.18);max-width:760px}
.hs-field{display:flex;align-items:center;gap:8px;padding:0 14px;border-right:1px solid var(--line);min-width:0}
.hs-field .i{color:var(--green);width:20px;height:20px}
.hs-q{flex:1 1 260px}
.hero-search .hs-field:not(.hs-q),.big-search .hs-field:not(.hs-q){flex:0 1 150px}
.hs-field input,.hs-field select{border:0;background:none;font:15px var(--f);color:var(--dark);outline:0;padding:12px 0;min-width:0;width:100%}
.hs-field select{cursor:pointer;padding-right:4px}
.hero-search .btn,.big-search .btn{margin-left:8px}
.hero-chips{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:18px;font-size:14px}
.hero-chips a{color:#fff;background:rgba(0,0,0,.14);padding:4px 12px;border-radius:30px;font-weight:500}
.hero-chips a:hover{background:rgba(0,0,0,.28);color:#fff}
.hero-media{position:relative;align-self:end}
.hero-media img{width:100%;max-width:560px;margin:0 auto;-webkit-mask-image:linear-gradient(to right,transparent 0,#000 18%,#000 84%,transparent 100%),linear-gradient(to bottom,transparent 0,#000 16%,#000 100%);-webkit-mask-composite:source-in;mask-image:linear-gradient(to right,transparent 0,#000 18%,#000 84%,transparent 100%),linear-gradient(to bottom,transparent 0,#000 16%,#000 100%);mask-composite:intersect}
.hero-float{position:absolute;display:flex;align-items:center;gap:12px;background:#fff;color:var(--dark);border-radius:8px;padding:12px 18px 12px 12px;box-shadow:0 15px 35px rgba(0,0,0,.2);font-size:13px;line-height:1.3}
.hero-float b{display:block;font:800 17px var(--fh)}
.hf-ic{width:42px;height:42px;border-radius:50%;background:var(--green-l);color:var(--green);display:flex;align-items:center;justify-content:center}
.hf-ic .i{width:20px;height:20px}
.hf-pink{background:#fde8ef;color:var(--pink)}
.hf-1{left:-6%;top:28%}
.hf-2{right:0;bottom:24%}
.hero-note{position:relative;z-index:3;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px;background:#fff;color:var(--gray);border-radius:4px;margin:0 75px -1px;padding:18px 20px;font-size:15px;text-align:center;box-shadow:0 -5px 20px rgba(0,0,0,.05)}
.hero-note .i{color:var(--green);width:20px;height:20px}
.hero-note a{font-weight:700}

/* ---------- inner page hero ---------- */
.phero{position:relative;z-index:2;color:#fff;padding:30px 20px 64px}
.phero-in{max-width:1200px;margin:0 auto;padding:0 20px}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:rgba(255,255,255,.8);margin-bottom:12px}
.crumbs a{color:#fff;font-weight:500}
.crumbs a:hover{color:var(--dark)}
.phero h1{color:#fff;font-size:clamp(28px,4vw,46px);font-weight:800;letter-spacing:-.015em;max-width:980px;margin-bottom:16px}
.phero-meta,.phero-chips{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.phero-chips{margin-top:8px}
.chip-w{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.16);color:#fff;border-radius:30px;padding:5px 13px;font:600 13px var(--fh)}
.chip-w .i{width:15px;height:15px}
a.chip-w:hover{background:#fff;color:var(--green)}
.chip-w small{opacity:.75}
.phero-date{font-size:14px;color:rgba(255,255,255,.85);margin-left:4px}
.phero .big-search{margin-top:18px}

/* ---------- blocks ---------- */
.block{padding:100px 0}
.tint{background:var(--tint)}
.page-body{background:linear-gradient(var(--tint),#fff 520px)}

/* offer cards (index-3 section 2) */
.offer{background:linear-gradient(var(--tint) 62%,#fff 62%);padding:100px 0 60px}
.offer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.offer-card{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:405px;border-radius:6px;overflow:hidden;color:#fff;box-shadow:var(--shadow)}
.offer-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.offer-card:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(50,52,75,.15) 0%,rgba(50,52,75,.55) 45%,rgba(50,52,75,.95) 100%);z-index:1}
.offer-card:hover img{transform:scale(1.05)}
.offer-body{position:relative;z-index:2;padding:30px 30px 22px;display:flex;flex-direction:column}
.offer-k{font:700 13px var(--fh);text-transform:uppercase;letter-spacing:.03em;color:#b7f5cf}
.offer-t{font:700 24px var(--fh);color:#fff;margin:6px 0 8px}
.offer-p{font-size:15px;color:#e3e5ee}
.offer-more{position:relative;z-index:2;display:flex;align-items:center;gap:8px;border-top:1px solid rgba(255,255,255,.18);padding:16px 30px;font:700 16px var(--fh);color:#fff}
.offer-more .i{color:var(--green)}
.offer-card:hover .offer-more{color:#b7f5cf}

/* course cards (subjects) */
.ccard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.ccard-grid-3{grid-template-columns:repeat(3,1fr);gap:22px}
.ccard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;color:var(--gray);transition:box-shadow .25s,transform .25s;height:100%}
.ccard:hover{box-shadow:var(--shadow);transform:translateY(-4px);color:var(--gray)}
.ccard-top{height:150px;display:flex;align-items:center;justify-content:center;color:#fff}
.ccard-top .i{width:62px;height:62px;opacity:.95}
.tone-0{background:linear-gradient(135deg,#28ad60,#1c7d46)}
.tone-1{background:linear-gradient(135deg,#32344b,#4b4e6d)}
.tone-2{background:linear-gradient(135deg,#0097a7,#006b77)}
.tone-3{background:linear-gradient(135deg,#d91b5c,#a3124a)}
.tone-4{background:linear-gradient(135deg,#f1a40e,#c98200)}
.ccard-badge{display:flex;align-items:center;justify-content:space-between;gap:8px;background:#fff;margin:-34px 10px 0;position:relative;border-radius:4px;padding:12px 12px 12px 18px;box-shadow:0 8px 24px rgba(50,52,75,.12);font-size:13px;line-height:1.3}
.ccard-badge b{font:800 18px var(--fh);color:var(--dark)}
.ccard-badge small{display:block;color:var(--gray)}
.pill{background:var(--green);color:#fff;border-radius:3px;padding:8px 14px;font:700 13px var(--fh)}
.ccard:hover .pill{background:var(--dark)}
.ccard-body{padding:18px 20px 16px;flex:1}
.ccard-cat{display:flex;align-items:center;gap:6px;color:var(--green);font:700 14px var(--fh);margin-bottom:6px}
.ccard-cat .i{width:14px;height:14px}
.ccard-title{display:block;font:700 17px/1.4 var(--fh);color:var(--dark)}
.ccard:hover .ccard-title{color:var(--green)}
.ccard-foot{display:flex;gap:18px;background:var(--tint);border-top:1px solid var(--line);padding:12px 20px;font-size:14px}
.ccard-foot span{display:flex;align-items:center;gap:6px}
.ccard-foot .i{color:var(--green)}

/* category grid (grades) */
.cat-grid{display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-radius:6px;box-shadow:var(--shadow)}
.cat{display:flex;flex-direction:column;align-items:center;text-align:center;padding:28px 22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--gray)}
.cat:nth-child(5n){border-right:0}
.cat-top{width:100%;height:96px;padding-bottom:18px;border-radius:5px;background:linear-gradient(135deg,#3d4059,var(--dark));display:flex;align-items:center;justify-content:center;transition:background .25s}
.cat-num{font:800 44px var(--fh);color:#fff;letter-spacing:-.02em}
.cat-alt .cat-num{font-size:30px}
.cat-ic{width:62px;height:62px;border-radius:50%;background:#fff;margin-top:-31px;display:flex;align-items:center;justify-content:center;color:var(--green);box-shadow:0 6px 18px rgba(50,52,75,.12)}
.cat-ic .i{width:28px;height:28px}
.cat-count{font-size:14px;margin-top:10px}
.cat-name{font:700 18px var(--fh);color:var(--dark)}
.cat:hover .cat-top{background:linear-gradient(135deg,var(--green),#1c7d46)}
.cat:hover .cat-name{color:var(--green)}
.cat-grid-sm{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));box-shadow:var(--shadow-s)}
.cat-grid-sm .cat{padding:14px;border-right:1px solid var(--line)}
.cat-grid-sm .cat-top{height:64px}
.cat-grid-sm .cat-num{font-size:30px}
.cat-grid-sm .cat-name{font-size:14px;margin-top:8px}
.note-bar{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px;background:#e3eee8;border-radius:4px;margin-top:20px;padding:20px;font-size:15px}
.note-bar>.i{color:var(--green);width:20px;height:20px}
.note-bar a{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--dark)}
.note-bar a .i{color:var(--green)}

/* steps */
.steps{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:10px;text-align:center}
.steps-line{position:absolute;left:0;top:10px;width:100%;height:120px}
.step{position:relative;display:flex;flex-direction:column;align-items:center}
.step.low{padding-top:40px}
.step-ic{width:84px;height:84px;border-radius:50%;background:#fff;box-shadow:0 10px 30px rgba(50,52,75,.1);display:flex;align-items:center;justify-content:center;color:var(--green);margin-bottom:18px}
.step-ic .i{width:38px;height:38px}
.step-n{font:700 13px var(--fh);color:var(--gray);text-transform:uppercase}
.step-t{font:700 19px var(--fh);color:var(--dark)}
.steps-note{display:flex;align-items:center;justify-content:center;gap:8px;margin:40px 0 0;text-align:center}
.steps-note .i{color:var(--green);width:20px;height:20px}

/* post cards */
.pcard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.pcard{position:relative;display:flex;flex-direction:column;background:#fff;border-radius:6px;padding:30px 30px 24px 30px;box-shadow:var(--shadow-s);border-top:4px solid var(--green);color:var(--gray);transition:box-shadow .25s,transform .25s;min-height:220px}
.pcard:hover{box-shadow:var(--shadow);transform:translateY(-4px);color:var(--gray)}
.pcard-date{position:absolute;right:24px;top:-4px;background:var(--dark);color:#fff;border-radius:0 0 4px 4px;padding:8px 12px 6px;text-align:center;font:600 12px/1.1 var(--fh);text-transform:uppercase}
.pcard-date b{display:block;font:800 20px var(--fh)}
.pcard-kicker{font:700 13px var(--fh);color:var(--green);text-transform:uppercase;letter-spacing:.02em;padding-right:60px}
.pcard-title{font:700 19px/1.4 var(--fh);color:var(--dark);margin:10px 0 18px;padding-right:20px}
.pcard:hover .pcard-title{color:var(--green)}
.pcard-more{display:flex;align-items:center;gap:8px;margin-top:auto;font:700 15px var(--fh);color:var(--dark)}
.pcard-more .i{color:var(--green)}

/* split CTA */
.split{position:relative;display:grid;grid-template-columns:1fr 1fr;margin:0 15px;border-radius:6px;overflow:hidden;min-height:430px}
.split-l,.split-r{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:60px 30px;color:#fff}
.split-l{background:var(--green);padding-right:26%}
.split-r{background:var(--dark);padding-left:26%}
.split h3{color:#fff;font-size:clamp(24px,2.6vw,34px);font-weight:500;margin:6px 0 26px}
.split h3 span{font-weight:800}
.kicker-w{font:700 13px var(--fh);text-transform:uppercase;letter-spacing:.03em}
.split-img{position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-50%);width:min(26%,330px);border-radius:8px;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.3);border:8px solid #fff}
.split-img img{aspect-ratio:1/1;object-fit:cover;width:100%}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-img img{border-radius:6px;box-shadow:var(--shadow)}
.about-grid .sec-title{margin-bottom:20px}
.ticks{list-style:none;padding:0;margin:20px 0 30px}
.ticks li{display:flex;align-items:center;gap:10px;margin:8px 0;font-weight:500;color:var(--dark)}
.ticks .i{color:var(--green);width:20px;height:20px}

/* ---------- features + footer ---------- */
.features{border-top:1px solid var(--line);padding:50px 0}
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feat{display:flex;gap:16px;align-items:center}
.feat-ic{width:56px;height:56px;flex-shrink:0;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--green)}
.feat-ic .i{width:24px;height:24px}
.feat h4{font-size:18px;margin:0}
.feat p{margin:0;font-size:15px}
.footer{background:var(--dark);color:#bfc2d2;font-size:15px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-top:70px;padding-bottom:50px}
.foot-logo img{height:72px;width:auto;margin-bottom:18px}
.footer h4{color:#fff;font-size:19px;margin-bottom:18px}
.footer ul{list-style:none;margin:0;padding:0}
.footer li{margin:7px 0}
.footer a{color:#bfc2d2}
.footer a:hover{color:var(--green)}
.foot-2col{display:grid;grid-template-columns:1fr 1fr;column-gap:12px}
.foot-social{display:flex;gap:10px;margin-top:18px}
.foot-social a{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:#fff}
.foot-social a:hover{background:var(--green);color:#fff}
.foot-social .i{width:18px;height:18px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08)}
.foot-bottom-in{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:22px;padding-bottom:22px;font-size:14px}

/* ---------- inner layout ---------- */
.layout{display:block;padding-top:50px;padding-bottom:70px}
.layout.has-side{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;align-items:start}
.search-layout.has-side{grid-template-columns:280px minmax(0,1fr)}
.content{min-width:0}
.side{display:flex;flex-direction:column;gap:22px}
.side-box{background:#fff;border:1px solid var(--line);border-radius:6px;padding:22px;box-shadow:var(--shadow-s)}
.side-box.sticky{position:sticky;top:20px}
.side-box h3{display:flex;align-items:center;gap:8px;font-size:18px;margin-bottom:14px}
.side-box h3 .i{color:var(--green)}
.side-search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:4px;padding:0 12px;margin-bottom:6px}
.side-search .i{color:var(--green)}
.side-search input{border:0;outline:0;padding:11px 0;font:15px var(--f);width:100%;color:var(--dark)}
.side-search:focus-within{border-color:var(--green)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}
.side-count{font-size:14px;margin:6px 0 0}
.side-links{list-style:none;margin:0;padding:0}
.side-links li{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed var(--line);padding:9px 0;font-size:15px;line-height:1.4}
.side-links li:last-child{border-bottom:0}
.side-links a{color:var(--dark);font-weight:500}
.side-links a:hover{color:var(--green)}
.side-links small{background:var(--tint);border-radius:3px;padding:0 7px;font-size:12px;height:fit-content}
.side-cta{position:relative;display:block;border-radius:6px;overflow:hidden;color:#fff}
.side-cta img{aspect-ratio:16/10;object-fit:cover;width:100%}
.side-cta:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 20%,rgba(50,52,75,.92));z-index:1}
.side-cta span{position:absolute;z-index:2;left:18px;right:18px;bottom:16px;font-size:14px}
.side-cta b{display:block;font:700 18px var(--fh)}
.side-cta:hover{color:#b7f5cf}

.child-list{margin-bottom:36px}
.child-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.child-head h2{font-size:30px;font-weight:500;margin:0}
.child-head h2 em{font-style:normal;font-weight:700;color:var(--green)}
.child-filter{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:4px;padding:0 14px;min-width:260px}
.child-filter .i{color:var(--green)}
.child-filter input{border:0;outline:0;padding:12px 0;font:15px var(--f);width:100%}

/* old WordPress content */
.entry{background:#fff;border:1px solid var(--line);border-radius:6px;padding:36px 40px;box-shadow:var(--shadow-s);overflow-wrap:anywhere;color:#555a69}
.entry>*:first-child{margin-top:0}
.entry h2{font-size:27px;margin:36px 0 14px}
.entry h3{font-size:20px;margin:26px 0 10px}
.entry h4{font-size:17px}
.entry a{color:var(--green);font-weight:500}
.entry ul,.entry ol{padding-left:22px}
.entry table{border-collapse:collapse;width:100%}
.entry .wp-block-table{overflow-x:auto;margin:18px 0}
.entry .wp-block-table td,.entry .wp-block-table th{border:1px solid var(--line);padding:9px 12px}
.entry .wp-block-file{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px 12px 16px;border:1px solid var(--line);border-left:4px solid var(--green);border-radius:4px;margin:10px 0;background:#fbfdfc}
.entry .wp-block-file a:not(.wp-block-file__button){color:var(--dark);font-weight:700}
.entry .wp-block-file__button{background:var(--green);color:#fff!important;border-radius:4px;padding:7px 16px;font:700 13px var(--fh);white-space:nowrap}
.entry .wp-block-file__button:hover{background:var(--dark)}
.entry .wp-block-file__embed{display:none}
.entry .wp-block-separator{border:0;border-top:1px solid var(--line);margin:30px 0}
.entry .wp-block-image{margin:20px 0}
.entry figcaption{font-size:13px;text-align:center}
.entry .wp-block-buttons{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.entry .wp-block-button__link{display:inline-block;background:var(--green);color:#fff;border-radius:4px;padding:10px 20px;font-weight:700}
.entry .wp-block-columns{display:flex;gap:22px;flex-wrap:wrap}
.entry .wp-block-column{flex:1 1 240px}
.entry .has-text-align-center{text-align:center}
.entry .wp-block-search__inside-wrapper{display:flex;gap:6px}
.entry .wp-block-search__input{flex:1;border:1px solid var(--line);border-radius:4px;padding:10px 12px}
.entry .wp-block-search__button{background:var(--green);color:#fff;border:0;border-radius:4px;padding:10px 16px;font-weight:700}
.entry iframe{max-width:100%}
.entry .is-hidden-by-filter{display:none!important}

/* search */
.big-search{max-width:900px}
.big-search.narrow{max-width:600px}
.facet-toggle{display:none;width:100%}
.facet ul{list-style:none;margin:0;padding:0;max-height:300px;overflow:auto}
.facet li a{display:flex;align-items:center;gap:10px;padding:6px 0;color:var(--dark);font-size:15px}
.facet li a small{margin-left:auto;background:var(--tint);border-radius:3px;padding:0 7px;font-size:12px;color:var(--gray)}
.facet .box{width:18px;height:18px;border:1.5px solid #c9d2cd;border-radius:3px;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff}
.facet .box .i{width:12px;height:12px}
.facet a.on .box{background:var(--green);border-color:var(--green)}
.facet a:hover{color:var(--green)}
.facet-clear{font-weight:700;color:var(--green)!important}
.small-p{font-size:15px;margin:0}
.res-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.res-tools{display:flex;flex-wrap:wrap;gap:6px}
.h-small{font-size:22px;margin:0 0 16px}
.paper-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.paper{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:6px;padding:14px 16px;transition:box-shadow .2s,border-color .2s}
.paper:hover{box-shadow:var(--shadow-s);border-color:#cfe3d7}
.ext{position:relative;width:46px;height:52px;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--pink)}
.ext .i{width:46px;height:52px}
.ext b{position:absolute;bottom:8px;font:800 9px var(--fh);background:var(--pink);color:#fff;padding:1px 4px;border-radius:2px}
.ext-docx,.ext-doc{color:#2b59c3}.ext-docx b,.ext-doc b{background:#2b59c3}
.ext-pptx,.ext-ppt{color:#c46a00}.ext-pptx b,.ext-ppt b{background:#c46a00}
.paper-main{flex:1;min-width:0}
.paper-title{display:block;color:var(--dark);font:700 16px/1.4 var(--fh)}
.paper-title:hover{color:var(--green)}
.tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px}
.pager{display:flex;align-items:center;justify-content:center;gap:16px;margin:36px 0 0;font-size:15px}
.empty{text-align:center;background:#fff;border:1px dashed var(--line);border-radius:6px;padding:40px}
.empty .i{width:40px;height:40px;color:var(--green)}
.list-wrap{padding-top:50px;padding-bottom:70px}
.sitemap-cols{columns:3 300px;column-gap:24px;padding-top:50px;padding-bottom:70px}
.sitemap-cols .side-box{break-inside:avoid;margin-bottom:24px}
.sitemap-cols h3 a{color:var(--dark)}

/* ---------- responsive ---------- */
@media (max-width:1280px){
  .top-right .dot-link{display:none}
  .hero-in{padding:20px 40px 0 60px}
}
@media (max-width:1100px){
  .top-right{display:none}
  .top-search{flex:1}
  .ccard-grid{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .cat:nth-child(5n){border-right:1px solid var(--line)}
  .cat:nth-child(3n){border-right:0}
  .layout.has-side,.search-layout.has-side{grid-template-columns:1fr}
  .side-box.sticky{position:static}
  .content .ccard-grid-3{grid-template-columns:repeat(2,1fr)}
  .search-layout .facets{order:-1}
  .facet-toggle{display:flex}
  .facet-panel{display:none;margin-top:14px;gap:14px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
  .facets.open .facet-panel{display:grid}
  .foot-grid{grid-template-columns:1fr 1fr}
  .feat-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .rail{display:none}
  .explore,.top-search{display:none}
  .nav-toggle{display:block}
  .topbar-in{padding:10px 20px}
  .brand img{height:46px}
  .panel{border-radius:26px 26px 0 0}
  .mainnav{position:fixed;inset:0 0 0 auto;width:min(340px,86vw);background:var(--dark);flex-direction:column;justify-content:flex-start;padding:70px 16px 20px;transform:translateX(100%);transition:transform .3s;z-index:100;overflow:auto}
  .mainnav.open{transform:none;box-shadow:-20px 0 50px rgba(0,0,0,.3)}
  .mainnav>ul{flex-direction:column;align-items:stretch}
  .nav-a{width:100%;justify-content:space-between;color:#fff!important;padding:13px 10px;border-bottom:1px solid rgba(255,255,255,.07);border-radius:0}
  .nav-close{display:flex;position:absolute;top:16px;right:16px;background:none;border:0;color:#fff;cursor:pointer}
  .nav-close .i{width:28px;height:28px}
  .nav-search{display:flex;background:#fff;border-radius:4px;margin:0 0 12px}
  .nav-search input{flex:1;min-width:0;border:0;padding:12px 14px;font:15px var(--f);outline:0}
  .nav-search button{background:none;border:0;padding:0 14px;color:var(--dark)}
  .sub,.sub-grid{position:static;box-shadow:none;background:rgba(255,255,255,.05);margin:4px 0 8px;min-width:0}
  .sub a{color:#dfe2ee}
  .panel-home .mainnav,.panel-page .mainnav{padding-top:70px}
  .hero{padding-top:0}
  .hero-shape{left:-40%;top:-10%;width:180%;height:78%}
  .hero-in{grid-template-columns:1fr;padding:30px 20px 0;gap:0}
  .hero-text{padding:10px 0 20px}
  .hero-media img{max-width:380px}
  .hf-1{left:0;top:20%}
  .hero-note{margin:0 12px -1px;font-size:14px}
  .offer-grid,.pcard-grid{grid-template-columns:1fr}
  .offer-card{min-height:340px}
  .steps{grid-template-columns:1fr 1fr;row-gap:30px}
  .steps-line{display:none}
  .step.low{padding-top:0}
  .split{grid-template-columns:1fr;margin:0}
  .split-l,.split-r{padding:50px 20px}
  .split-l{padding-right:20px;padding-bottom:180px}
  .split-r{padding-left:20px;padding-top:180px}
  .split-img{width:230px}
  .about-grid{grid-template-columns:1fr;gap:30px}
  .block{padding:70px 0}
  .offer{padding:70px 0 40px}
  .entry{padding:24px 20px}
  .phero{padding:10px 0 50px}
}
@media (max-width:600px){
  .hero-search,.big-search{flex-direction:column;padding:10px;gap:4px}
  .hs-field,.hero-search .hs-field:not(.hs-q),.big-search .hs-field:not(.hs-q){flex:none;border-right:0;border-bottom:1px solid var(--line);padding:0 8px}
  .hero-search .btn,.big-search .btn{margin:6px 0 0;width:100%}
  .hero-list li{font-size:15px}
  .hero-float{display:none}
  .ccard-grid,.content .ccard-grid-3{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr 1fr}
  .cat:nth-child(3n){border-right:1px solid var(--line)}
  .cat:nth-child(2n){border-right:0}
  .cat{padding:18px 12px}
  .cat-top{height:74px}
  .cat-num{font-size:34px}
  .steps{grid-template-columns:1fr}
  .foot-grid,.feat-grid{grid-template-columns:1fr}
  .paper{flex-wrap:wrap}
  .paper .btn{width:100%}
  .child-filter{min-width:0;width:100%}
  .sec-title{margin-bottom:28px}
  .ccard-top{height:96px}
  .ccard-top .i{width:40px;height:40px}
  .ccard-badge{margin-top:-26px}
  .ccard-body{padding:14px 18px 12px}
  .cat-top{height:84px;padding-bottom:22px}
  .hero-shape{height:70%}
}

/* =========================================================
   SUBJECT PAGES: flat, editorial, PDF-first
   ========================================================= */
.sx{background:#fff;border-top:1px solid var(--line)}
.sx-grid{display:grid;grid-template-columns:290px minmax(0,1fr);gap:48px;padding-top:44px;padding-bottom:80px;align-items:start}
.sx-side{position:sticky;top:0;max-height:100vh;overflow:auto;padding:10px 0 30px;font-size:14px}
.sx-label{font:700 11px var(--fh);letter-spacing:.12em;text-transform:uppercase;color:var(--gray);margin:0 0 10px;padding-bottom:8px;border-bottom:2px solid var(--dark)}
.sx-toc ol{list-style:none;margin:0;padding:0}
.sx-toc>ol>li{border-bottom:1px solid var(--line)}
.sx-toc>ol>li>a{display:flex;justify-content:space-between;padding:8px 0;color:var(--dark);font:700 15px var(--fh)}
.sx-toc li li a{display:flex;justify-content:space-between;padding:3px 0 3px 12px;color:var(--gray);font-size:13.5px;border-left:1px solid var(--line)}
.sx-toc li ol{padding-bottom:8px}
.sx-toc a:hover{color:var(--green)}
.sx-toc small{color:#9aa1ad;font-variant-numeric:tabular-nums}
.sx-toc .is-empty{opacity:.35}
.sx-toc a.cur{color:var(--green)}
.sx-rel{margin-top:30px}
.sx-rel ul{list-style:none;margin:0;padding:0}
.sx-rel li{display:flex;justify-content:space-between;gap:8px;padding:6px 0;border-bottom:1px solid var(--line)}
.sx-rel a{color:var(--dark)}
.sx-rel a:hover{color:var(--green)}
.sx-rel small{color:#9aa1ad}

.sx-main{min-width:0}
.sx-intro{max-width:860px}
.sx-intro .lead{font-size:18.5px;line-height:1.7;color:#3d4252;margin:0 0 14px}
.sx-intro p{margin:0 0 14px;color:#5a6071}
.sx-stats{display:flex;flex-wrap:wrap;margin:26px 0 0;border-top:1px solid var(--dark);border-bottom:1px solid var(--line)}
.sx-stats div{padding:14px 26px 14px 0;margin-right:26px;border-right:1px solid var(--line)}
.sx-stats div:last-child{border-right:0}
.sx-stats dt{font:700 11px var(--fh);letter-spacing:.1em;text-transform:uppercase;color:var(--gray)}
.sx-stats dd{margin:2px 0 0;font:800 26px var(--fh);color:var(--dark);font-variant-numeric:tabular-nums}

.sx-bar{position:sticky;top:0;z-index:20;background:#fff;margin:34px 0 10px;padding:14px 0 12px;border-bottom:1px solid var(--dark)}
.sx-search{display:flex;align-items:center;gap:10px;border-bottom:1px solid #cfd5d2;padding:0 2px 8px}
.sx-search .i{color:var(--green);width:19px;height:19px}
.sx-search input{flex:1;border:0;outline:0;font:17px var(--f);color:var(--dark);background:none;padding:4px 0}
.sx-search:focus-within{border-color:var(--green)}
.sx-filters{display:flex;flex-wrap:wrap;align-items:center;gap:10px 26px;margin-top:12px}
.seg{display:flex;flex-wrap:wrap;gap:2px 16px}
.seg button,.tm-f button{background:none;border:0;border-bottom:2px solid transparent;padding:4px 0;font:600 14px var(--fh);color:var(--gray);cursor:pointer}
.seg button:hover,.tm-f button:hover{color:var(--dark)}
.seg button.on,.tm-f button.on{color:var(--dark);border-bottom-color:var(--green)}
.sx-filters select{border:0;border-bottom:1px solid #cfd5d2;background:none;font:600 14px var(--fh);color:var(--dark);padding:4px 18px 4px 0;cursor:pointer;border-radius:0}
.sx-count{display:flex;align-items:center;gap:14px;margin-top:10px;font:600 13px var(--fh);color:var(--gray)}
.sx-reset,.sx-empty button{background:none;border:0;color:var(--green);font:700 13px var(--fh);cursor:pointer;padding:0;text-decoration:underline}

.yr{margin-top:46px}
.yr-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;border-bottom:1px solid var(--dark);padding-bottom:10px}
.yr-head h2{font-size:25px;font-weight:700;margin:0;letter-spacing:-.01em}
.yr-num{color:var(--green);font-weight:800}
.yr-head p{margin:0;font-size:13.5px;color:var(--gray)}
.tm{margin-top:22px}
.tm-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px 20px;flex-wrap:wrap;padding-bottom:6px;border-bottom:1px solid var(--line)}
.tm-head h3{font-size:17px;font-weight:700;margin:0;color:var(--dark)}
.tm-f{display:flex;flex-wrap:wrap;gap:0 14px}
.tm-f button{font-size:12.5px;padding:2px 0}
.fl{list-style:none;margin:0;padding:0}
.f{display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:16px;align-items:start;padding:16px 0;border-bottom:1px solid var(--line)}
.f:hover{background:linear-gradient(90deg,#f6faf7,#fff)}
.f-ic{display:flex;align-items:flex-end;justify-content:center;width:34px;height:42px;margin-top:2px;background:#fff;border:1.5px solid #c5ccd6;position:relative;font:800 9px var(--fh);color:#fff;padding-bottom:5px}
.f-ic:before{content:"";position:absolute;right:-1.5px;top:-1.5px;border-style:solid;border-width:0 10px 10px 0;border-color:transparent #fff transparent transparent;box-shadow:-1.5px 1.5px 0 #c5ccd6}
.f-ic{background:linear-gradient(to top,var(--dark) 0,var(--dark) 15px,#fff 15px)}
.f.k-paper .f-ic{background:linear-gradient(to top,#c62d4a 0,#c62d4a 15px,#fff 15px)}
.f.k-memo .f-ic{background:linear-gradient(to top,var(--green) 0,var(--green) 15px,#fff 15px)}
.f-main{min-width:0}
.f-t{font:700 16px/1.4 var(--fh);margin:0 0 4px}
.f-t a{color:var(--dark)}
.f-t a:hover{color:var(--green);text-decoration:underline;text-underline-offset:3px}
.f-d{margin:0 0 6px;font-size:14.5px;line-height:1.6;color:#5f6576}
.f-m{margin:0;display:flex;flex-wrap:wrap;gap:4px 0;font:600 11.5px var(--fh);letter-spacing:.04em;text-transform:uppercase;color:#8a90a0}
.f-m span+span:before{content:"·";margin:0 8px;color:#c3c8d0}
.f-kind{color:var(--dark)}
.f.k-memo .f-kind{color:var(--green-d)}
.f.k-paper .f-kind{color:#c62d4a}
.f-dl{display:flex;align-items:center;gap:6px;margin-top:2px;padding:7px 12px;border:1px solid var(--dark);color:var(--dark);font:700 12px var(--fh);letter-spacing:.06em;white-space:nowrap}
.f-dl .i{width:15px;height:15px}
.f-dl:hover{background:var(--dark);color:#fff}
.f.is-off,.tm.is-off,.yr.is-off{display:none}
.sx-empty{padding:30px 0;font-size:16px;border-bottom:1px solid var(--line)}
.sx-block{margin-top:60px;border-top:1px solid var(--dark);padding-top:22px;max-width:860px}
.sx-block h2{font-size:24px;margin-bottom:16px}
.sx-links{margin:0;padding-left:18px}
.sx-links li{margin:6px 0}
.sx-links a{color:var(--dark);font-weight:500}
.sx-links a:hover{color:var(--green)}
.qa{border-bottom:1px solid var(--line);padding:14px 0}
.qa h3{font-size:17px;margin:0 0 6px}
.qa p{margin:0;color:#5a6071}

@media (max-width:1100px){
  .sx-grid{grid-template-columns:1fr;gap:0;padding-top:28px}
  .sx-side{position:static;max-height:none;order:2;margin-top:40px}
  .sx-toc{display:none}
}
@media (max-width:600px){
  .sx-intro .lead{font-size:16.5px}
  .sx-stats div{padding:10px 14px 10px 0;margin-right:14px}
  .sx-stats dd{font-size:21px}
  .sx-bar{margin-top:24px;position:static}
  .sx-filters{gap:8px 18px}
  .f{grid-template-columns:30px minmax(0,1fr);gap:12px}
  .f-ic{width:28px;height:36px}
  .f-dl{grid-column:2;justify-self:start}
  .yr-head h2{font-size:21px}
}

/* ---------- subject cards: the subject name leads ---------- */
.ccard-top{position:relative;height:auto;min-height:170px;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-end;padding:22px 22px 52px;text-align:left;overflow:hidden}
.ccard-ic{position:absolute;right:-8px;top:-6px;opacity:.18}
.ccard-ic .i{width:118px;height:118px}
.ccard-name{position:relative;font:800 28px/1.12 var(--fh);color:#fff;letter-spacing:-.015em;text-shadow:0 2px 12px rgba(0,0,0,.12)}
.ccard-name.is-long{font-size:22px}
.ccard-lvl{position:relative;margin-top:6px;font:600 13px var(--fh);color:rgba(255,255,255,.88);text-transform:uppercase;letter-spacing:.05em}
.ccard-badge{margin-top:-30px}
.ccard .pill{display:inline-flex;align-items:center;gap:6px}
.ccard .pill .i{width:14px;height:14px;color:#fff}
.ccard-foot{margin-top:auto}
.ccard:hover .ccard-name{text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:2px}
.ccard-grid-3 .ccard-name{font-size:26px}

/* ---------- search dropdown: PDF badges ---------- */
.suggest a.sg-file{align-items:flex-start;gap:12px;padding:10px 16px}
.sg-pdf{flex-shrink:0;width:30px;height:37px;display:flex;align-items:flex-end;justify-content:center;padding-bottom:4px;border:1.5px solid #c5ccd6;background:linear-gradient(to top,var(--dark) 0,var(--dark) 13px,#fff 13px);font:800 8.5px var(--fh);color:#fff;position:relative}
.sg-pdf:before{content:"";position:absolute;right:-1.5px;top:-1.5px;border-style:solid;border-width:0 9px 9px 0;border-color:transparent #fff transparent transparent;box-shadow:-1.5px 1.5px 0 #c5ccd6}
.sg-paper{background:linear-gradient(to top,#c62d4a 0,#c62d4a 13px,#fff 13px)}
.sg-memo{background:linear-gradient(to top,var(--green) 0,var(--green) 13px,#fff 13px)}
.sg-t{flex:1;min-width:0;font-weight:600}
.sg-t small{display:block;margin:2px 0 0!important;font-weight:500;color:var(--gray);white-space:normal!important}
.suggest a.sg-file>.i{margin-top:10px;color:var(--gray)}
.suggest a.sg-file:hover>.i{color:var(--green)}

/* ---------- subject page toolbar: themed panel ---------- */
.sx-bar{background:var(--dark);color:#fff;padding:18px 22px 14px;border-bottom:0;border-left:4px solid var(--green);box-shadow:0 12px 30px rgba(50,52,75,.18)}
.sx-search{background:#fff;border:0;padding:0 14px;border-radius:2px}
.sx-search input{padding:13px 0;font-size:16px}
.sx-search:focus-within{box-shadow:0 0 0 3px rgba(40,173,96,.45)}
.sx-bar .seg button{color:#aeb3c6}
.sx-bar .seg button:hover{color:#fff}
.sx-bar .seg button.on{color:#fff;border-bottom-color:var(--green)}
.sx-bar .sx-filters select{color:#fff;border-bottom-color:rgba(255,255,255,.3);background:var(--dark)}
.sx-bar .sx-filters select option{color:var(--dark);background:#fff}
.sx-bar .sx-count{color:#aeb3c6}
.sx-bar .sx-count [data-count]{color:#fff}
.sx-bar .sx-reset{color:#7fe0a6}
.sx-bar .sx-filters{margin-top:14px}
.sx-bar:before{content:"Find a PDF";display:block;font:700 11px var(--fh);letter-spacing:.12em;text-transform:uppercase;color:#7fe0a6;margin-bottom:10px}
@media (max-width:600px){.sx-bar{padding:14px 14px 12px}}

/* ---- exam group header on subject pages ---- */
.xh{margin-top:14px}
.xh:first-child{margin-top:0}
.xh a{display:flex;align-items:center;flex-wrap:wrap;gap:4px 14px;padding:9px 12px;background:var(--tint);border-left:3px solid var(--green);color:var(--dark);font:600 13.5px var(--fh)}
.xh strong{font-weight:800}
.xh-m{color:var(--gray);font-weight:500}
.xh-go{margin-left:auto;display:flex;align-items:center;gap:6px;color:var(--green-d);font-weight:700;font-size:12.5px;letter-spacing:.04em;text-transform:uppercase}
.xh-go .i{width:14px;height:14px;transition:transform .15s}
.xh a:hover{background:#e3efe7}
.xh a:hover .xh-go .i{transform:translateX(3px)}
.xh.is-off{display:none}

/* ---- exam pages ---- */
.ex-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:56px;padding-top:44px;padding-bottom:70px;align-items:start}
.ex-lead{font-size:18.5px;line-height:1.7;color:#3d4252;margin:0;max-width:820px}
.ex-block{margin-top:48px;border-top:1px solid var(--dark);padding-top:20px}
.ex-block h2{font-size:24px;margin:0 0 14px}
.ex-block h3{font-size:16px;margin:26px 0 10px;color:var(--dark)}
.ex-note{margin:0 0 12px;font-size:14px;color:var(--gray)}
.qlist{list-style:none;margin:0;padding:0}
.qlist li{display:grid;grid-template-columns:52px minmax(0,1fr) 150px;gap:16px;align-items:start;padding:13px 0;border-bottom:1px solid var(--line)}
.q-n{font:800 18px var(--fh);color:var(--green)}
.q-main{min-width:0}
.q-topic{display:block;font:700 15.5px/1.4 var(--fh);color:var(--dark)}
.q-first{display:block;margin-top:3px;font-size:13.5px;line-height:1.55;color:#7a8090;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.q-marks{position:relative;padding-bottom:8px;font:700 13px var(--fh);color:var(--dark);text-align:right;font-variant-numeric:tabular-nums}
.q-marks:after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--line)}
.q-marks i{position:absolute;right:0;bottom:0;height:4px;background:var(--green);z-index:1}
.tlist{list-style:none;margin:0;padding:0;columns:2;column-gap:40px}
.tlist li{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid var(--line);break-inside:avoid;font-size:14.5px;color:var(--dark)}
.tlist b{white-space:nowrap;font:800 14.5px var(--fh);font-variant-numeric:tabular-nums}
.ilist{margin:0;padding-left:22px;color:#4d5263;font-size:15px}
.ilist li{margin:6px 0;padding-left:4px}
.rlist{list-style:none;margin:0;padding:0}
.rlist li{border-bottom:1px solid var(--line)}
.rlist a{display:block;padding:9px 0;color:var(--dark);font-weight:600;font-size:15px}
.rlist a:hover{color:var(--green)}
.ex-back{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font:700 14px var(--fh);color:var(--green-d)}
.ex-back .i{width:15px;height:15px}
.ex-side{position:sticky;top:20px}
.ex-card{border:1px solid var(--dark);background:#fff}
.ex-prev{display:block;border-bottom:1px solid var(--dark);background:#f4f5f4;max-height:420px;overflow:hidden}
.ex-prev img{width:100%}
.ex-facts{margin:0;padding:8px 20px}
.ex-facts div{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line);font-size:14px}
.ex-facts div:last-child{border-bottom:0}
.ex-facts dt{color:var(--gray);font:600 12px var(--fh);letter-spacing:.06em;text-transform:uppercase;padding-top:2px}
.ex-facts dd{margin:0;color:var(--dark);font-weight:600;text-align:right}
.ex-dlbtn{display:flex;justify-content:center;margin:4px 20px 20px;border-radius:0}
@media (max-width:1000px){
  .ex-grid{grid-template-columns:1fr;gap:32px;padding-top:28px}
  .ex-side{position:static}
  .ex-prev{max-height:260px}
}
@media (max-width:600px){
  .qlist li{grid-template-columns:40px minmax(0,1fr);}
  .q-marks{grid-column:2;text-align:left;max-width:160px}
  .tlist{columns:1}
  .xh-go{margin-left:0}
}
.q-topic-plain{font-weight:600;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ex-dlbtn{margin-bottom:10px}
.ex-dlmemo{display:flex;justify-content:center;align-items:center;gap:8px;margin:0 20px 10px;padding:11px 14px;border:1px solid var(--dark);color:var(--dark);font:700 14px var(--fh)}
.ex-dlmemo .i{width:16px;height:16px}
.ex-dlmemo:hover{background:var(--dark);color:#fff}
.ex-dlall{display:block;text-align:center;margin:0 20px 18px;font:600 13px var(--fh);color:var(--green-d);text-decoration:underline;text-underline-offset:3px}
.ex-dls{padding:4px 20px 18px}
.ex-dls-h{margin:6px 0 10px;font:700 12px var(--fh);letter-spacing:.08em;text-transform:uppercase;color:var(--gray)}
.ex-dls .ex-dlbtn,.ex-dls .ex-dlmemo{margin:0 0 8px;width:100%;justify-content:flex-start;gap:10px;text-align:left}
.ex-dls .ex-dlmemo{padding:10px 14px;font-size:13.5px}
.ex-facts dd small{display:block;font:500 12px var(--f);color:var(--gray);margin-top:2px}

/* ---- ads ---- */
.ad{margin:0;text-align:center}
.ad-full{padding:22px 0;background:#fff;border-bottom:1px solid var(--line)}
.ad-foot{border-top:1px solid var(--line);border-bottom:0;margin-top:40px}
.ad-hero-home,.ad-home{background:var(--tint);border:0}
.ad .wrap,.ad-box{min-height:100px}
.ad-box{margin:34px 0;padding:10px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ad-lbl{display:block;margin:0 0 6px;font:600 10px var(--fh);letter-spacing:.14em;text-transform:uppercase;color:#a3a9b3}
.ad ins{min-height:90px}
.ex-main .ad-box,.sx-main .ad-box{margin:40px 0 10px}
@media (max-width:600px){.ad-full{padding:14px 0}.ad .wrap,.ad-box{min-height:80px}}

/* ---- hub pages: grades, TVET levels, guidelines, ATPs ---- */
.hub{padding:44px 0 70px}
.hub-intro{max-width:900px}
.hub-intro .lead{font-size:18.5px;line-height:1.7;color:#3d4252;margin:0 0 14px}
.hub-intro p{margin:0 0 14px;color:#5a6071}
.hub-subjects{margin-top:40px}
.hub-block{margin-top:56px;border-top:1px solid var(--dark);padding-top:22px}
.hub-block h2{font-size:24px;margin:0 0 14px}
.hub-block h2 small{font:600 13px var(--fh);color:var(--gray);margin-left:8px}
.hub-note{color:#5a6071;margin:0 0 14px}
.hub-links{list-style:none;margin:0;padding:0;columns:2;column-gap:40px}
.hub-links li{break-inside:avoid;border-bottom:1px solid var(--line);padding:9px 0}
.hub-links a{color:var(--dark);font-weight:600}
.hub-links a:hover{color:var(--green)}
.hub-links small{color:var(--gray);margin-left:6px}
.ccard-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.gl-list{list-style:none;margin:0;padding:0}
.gl-row{display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:16px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.gl-row h3{font:700 16px/1.4 var(--fh);margin:0 0 4px}
.gl-row h3 a{color:var(--dark)}
.gl-row h3 a:hover{color:var(--green)}
.gl-row .f-m{margin:0}
.gl-dl{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.gl-row .f-ic{background:linear-gradient(to top,var(--green) 0,var(--green) 15px,#fff 15px)}
.atp-jump{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 0}
.atp-jump a{padding:8px 14px;border:1px solid var(--dark);color:var(--dark);font:700 14px var(--fh)}
.atp-jump a small{color:var(--gray);font-weight:500;margin-left:4px}
.atp-jump a:hover{background:var(--dark);color:#fff}
.atp-filter{margin-top:30px;max-width:520px}
.sm-h{font-size:18px;margin:0 0 10px}
.sm-h small{display:block;font:500 12px var(--f);color:var(--gray);margin-top:2px}
.sm-box{margin-bottom:22px}
/* rich menu items with counts */
.sub-rich a{display:flex;flex-direction:column;gap:1px;line-height:1.3}
.sub-rich a b{font-weight:600}
.sub-rich a small{font:500 12px var(--f);color:var(--gray)}
.sub-rich a:hover small{color:var(--green-d)}
@media (max-width:1100px){.ccard-grid-4{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:800px){.ccard-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.hub-links{columns:1}.gl-row{grid-template-columns:34px minmax(0,1fr)}.gl-dl{grid-column:2;justify-content:flex-start}}
@media (max-width:520px){.ccard-grid-4{grid-template-columns:1fr}}