@font-face{font-family:Kalem;src:url(/fonts/caveat-500.ttf)format("truetype");font-weight:500;font-style:normal;font-display:swap}.ana-sayfa{background:var(--giris-kagit);color:var(--koyu)}.ana-giris{color:var(--koyu);background:var(--giris-kagit)}.ana-giris-izgara{grid-template-columns:1.15fr 1fr;align-items:center;gap:64px;max-width:1280px;margin:auto;padding:56px 32px 40px;display:grid}.ana-giris h1{font-family:var(--font-baslik),Georgia,serif;letter-spacing:-.04em;font-size:clamp(40px,4.5vw,64px);font-weight:650;line-height:1.15}.ana-giris-aciklama{max-width:40ch;margin-top:32px;font-size:22px;line-height:1.5}.ana-giris-eylemler{flex-wrap:wrap;align-items:center;gap:32px;margin-top:32px;display:flex}.ana-giris-dugme{background:var(--giris-teal);color:#fff;border-radius:6px;justify-content:center;align-items:center;min-height:48px;padding:16px 32px;font-size:20px;font-weight:600;text-decoration:none;display:inline-flex}.ana-giris-dugme:hover{background:var(--koyu)}.ana-giris-metin-link{color:var(--giris-teal);text-underline-offset:6px;align-content:center;min-height:44px;font-size:18px;font-weight:600;text-decoration:underline}.ana-giris-hatlar{margin-top:40px;font-size:18px;line-height:1.7}.ana-giris-ornek{border:1px solid var(--kenar);background:#fff;border-radius:12px;min-width:0;overflow:hidden;box-shadow:0 4px 12px #0a19310a}.ana-giris-soru{padding:24px 24px 0}.ana-giris-soru h2{border-bottom:2px solid var(--vurgu);padding-bottom:12px;font-size:16px;font-weight:700}.ana-giris-soru>p{padding:16px 0;font-size:21px;line-height:1.5}.ana-giris-siklar{border-top:1px solid var(--kenar);justify-content:space-between;align-items:center;padding:12px 0;font-size:20px;display:flex}.ana-giris-siklar>*{place-items:center;width:44px;height:44px;display:grid}.ana-giris-siklar strong{border:2px solid var(--giris-teal);border-radius:50%;font-weight:500}.ana-giris-islemler{border-block:1px solid var(--kenar);background-image:linear-gradient(var(--giris-grille) 1px,transparent 1px),linear-gradient(90deg,var(--giris-grille) 1px,transparent 1px);letter-spacing:.04em;background-size:20px 20px;padding:20px 32px;font-family:Kalem,cursive;font-size:36px;font-weight:500;line-height:1.25}.ana-giris-kalem{margin-bottom:8px;font-family:system-ui,sans-serif;font-size:24px;line-height:1;display:block}.ana-giris-ornek-not{text-align:center;color:var(--metin-orta);padding:12px;font-size:14px}.ana-giris-kocluk{background:var(--giris-kocluk);border:1px solid var(--kenar);border-radius:8px;gap:16px;margin:0 16px 16px;padding:16px;display:flex}.ana-giris-kocluk h3{color:var(--giris-teal);font-size:18px;font-weight:600}.ana-giris-kocluk p{margin-top:4px;font-size:16px;line-height:1.5}.ana-giris-kocluk small{color:var(--metin-orta);margin-top:12px;font-size:14px;display:block}.ana-giris-kocluk-isaret{color:var(--giris-teal);font-size:36px;line-height:1}.ana-giris-rozet{background:var(--giris-kocluk);color:var(--giris-teal);border-radius:999px;align-items:center;gap:8px;padding:6px 14px;font-size:14px;font-weight:700;display:inline-flex}.ana-giris-ikinci-dugme{border:1px solid var(--kenar);min-height:48px;color:var(--vurgu);background:#fff;border-radius:6px;align-items:center;gap:8px;padding:14px 24px;font-size:18px;font-weight:600;text-decoration:none;display:inline-flex}.ana-giris-ikinci-dugme:hover{border-color:var(--giris-teal);color:var(--giris-teal)}.ana-giris-hatlar-baslik{letter-spacing:.06em;text-transform:uppercase;color:var(--metin-orta);margin-bottom:10px;font-size:13px;font-weight:700}.ana-giris-hat-rozetleri{flex-wrap:wrap;gap:8px;display:flex}.ana-giris-hat-rozetleri span{border:1px solid var(--kenar);color:var(--vurgu);background:#fff;border-radius:8px;padding:6px 12px;font-size:15px;font-weight:600}.ana-giris-ders-seridi{flex-wrap:wrap;gap:6px;padding:16px 24px 0;display:flex}.ana-giris-ders-seridi span{border:1px solid var(--kenar);color:var(--metin-orta);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:600}.ana-giris-ders-seridi .ders-secili{background:var(--vurgu);border-color:var(--vurgu);color:#fff}.ana-giris a:focus-visible{outline:3px solid var(--vurgu-ikinci);outline-offset:5px}@media (max-width:900px){.ana-giris-izgara{gap:32px;padding:40px 24px}.ana-giris h1{font-size:44px}.ana-giris-aciklama{font-size:20px}.ana-giris-islemler{padding:20px;font-size:32px}.ana-giris-soru>p{font-size:18px}.ana-giris-eylemler{gap:16px}.ana-giris-dugme{padding:12px 24px;font-size:18px}}@media (max-width:700px){.ana-giris-izgara{grid-template-columns:1fr;gap:24px;padding:32px 20px}.ana-giris h1{font-size:40px}.ana-giris-aciklama{margin-top:20px;font-size:18px}.ana-giris-eylemler{gap:12px;margin-top:24px}.ana-giris-dugme{width:100%}.ana-giris-eylemler>.ana-giris-metin-link{margin:auto}.ana-giris-hatlar{margin-top:20px;font-size:16px}.ana-giris-akis{padding:24px 20px}.ana-giris-akis>h2{font-size:28px}.ana-giris-akis ol{grid-template-columns:1fr;gap:20px;margin-top:24px}.ana-giris-ogretmen{padding:32px 20px;display:block}.ana-giris-ogretmen h2{font-size:28px}.ana-giris-ogretmen p{font-size:18px}.ana-giris-ogretmen a{width:100%;margin-top:24px}}
.tanitim-bolum{width:100%;max-width:1280px;margin-inline:auto;padding:0 16px 44px}@media (min-width:768px){.tanitim-bolum{padding:0 24px 44px}}.tanitim-baslik{max-width:640px}.tanitim-baslik h2{color:var(--vurgu,#1b365d);letter-spacing:-.01em;margin:0;font-size:clamp(22px,3vw,30px)}.tanitim-baslik p{color:var(--metin-orta,#5b6575);margin:10px 0 0;font-size:16px}.ders-izgara{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-top:26px;display:grid}.ders-kart{border:1px solid var(--kenar,#d5dde8);background:#fff;border-radius:16px;padding:18px;position:relative}.ders-kart .ders-simge{border-radius:11px;place-items:center;width:38px;height:38px;font-size:19px;display:grid}.ders-kart h3{color:var(--vurgu,#1b365d);margin:12px 0 4px;font-size:17px}.ders-kart p{color:var(--metin-orta,#5b6575);margin:0;font-size:13.5px}.ders-hatlar{flex-wrap:wrap;gap:5px;margin-top:12px;display:flex}.ders-hatlar span{color:var(--metin-orta,#5b6575);background:var(--arka,#f4f7fb);border-radius:6px;padding:3px 7px;font-size:11.5px;font-weight:700}.ders-durum{letter-spacing:.04em;border-radius:999px;padding:3px 8px;font-size:11px;font-weight:800;position:absolute;top:16px;right:16px}.ders-durum[data-durum=canli]{color:#1b6b6b;background:#e6f1f0}.ders-durum[data-durum=editor]{color:#1b365d;background:#e8eef8}.ders-durum[data-durum=hazirlik]{color:#8a6a10;background:#fff4d6}.video-kus{gap:16px;margin-top:26px;display:grid}@media (min-width:900px){.video-kus{grid-template-columns:1.6fr 1fr;align-items:start}}.video-ana{text-align:center;color:#fff;border:1px solid var(--kenar,#d5dde8);background:linear-gradient(135deg,#13294b 0%,#1b6b6b 100%);border-radius:18px;place-items:center;min-height:280px;padding:28px;display:grid;position:relative}.video-ana .video-oynat{color:#1b365d;background:#ffffffeb;border-radius:50%;place-items:center;width:68px;height:68px;margin:0 auto 16px;font-size:24px;display:grid}.video-ana h3{margin:0;font-size:20px}.video-ana p{color:#fffc;max-width:40ch;margin:8px auto 0;font-size:14.5px}.video-liste{gap:10px;display:grid}.video-satir{border:1px solid var(--kenar,#d5dde8);background:#fff;border-radius:14px;align-items:center;gap:12px;padding:10px 12px;display:flex}.video-satir .video-kapak{color:#fff;border-radius:9px;flex:none;place-items:center;width:74px;height:52px;font-size:17px;display:grid}.video-satir h4{color:var(--vurgu,#1b365d);margin:0;font-size:14.5px}.video-satir span{color:var(--metin-orta,#5b6575);font-size:12.5px}.video-not{color:var(--metin-orta,#5b6575);margin-top:12px;font-size:12.5px}.video-yakinda{color:#8a6a10;letter-spacing:.04em;vertical-align:middle;background:#fff4d6;border-radius:999px;margin-left:10px;padding:3px 8px;font-size:11px;font-weight:800;display:inline-block}.anlatim-izgara,.kitle-izgara{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:26px;display:grid}.anlatim-kart,.kitle-kart{border:1px solid var(--kenar,#d5dde8);background:#fff;border-radius:16px;padding:20px}.anlatim-kart .anlatim-no{background:var(--vurgu,#1b365d);color:#fff;border-radius:9px;place-items:center;width:30px;height:30px;font-size:14px;font-weight:800;display:grid}.anlatim-kart h3{color:var(--vurgu,#1b365d);margin:13px 0 6px;font-size:16.5px}.anlatim-kart p,.kitle-kart p{color:var(--metin-orta,#5b6575);margin:0;font-size:14px}.kitle-kart h3{color:var(--vurgu,#1b365d);margin:0 0 6px;font-size:16px}.ogretmen-serit{background:var(--vurgu,#1b365d);color:#fff;border-radius:20px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;padding:32px;display:flex}.ogretmen-serit h2{margin:0;font-size:clamp(20px,2.6vw,28px)}.ogretmen-serit p{color:#fffc;margin:8px 0 0;font-size:16px}.ogretmen-serit a{color:#fff;white-space:nowrap;border:1px solid #ffffffb3;border-radius:10px;align-items:center;gap:10px;min-height:48px;padding:14px 22px;font-size:17px;font-weight:600;text-decoration:none;display:inline-flex}.matematik-simge,.ders-durum[data-durum=canli]{background:var(--vurgu-soluk);color:var(--vurgu)}.ders-kart{padding-top:48px}@media (max-width:400px){.anlatim-izgara,.kitle-izgara{grid-template-columns:1fr}.ogretmen-serit{padding:24px}.ogretmen-serit a{white-space:normal}}