.dd-knowledge .dd-section-head{margin-bottom:0}
.dd-kc-block{margin-top:56px;scroll-margin-top:110px}
.dd-kc-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;padding-bottom:14px;border-bottom:1px solid var(--dd-card-border)}
.dd-kc-title h3{font-size:24px}
.dd-soon{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--dd-badge-text);background:var(--dd-badge-bg);padding:5px 10px;border-radius:999px;white-space:nowrap}
.dd-blog-grid,.dd-video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.dd-blog-card{display:block;background:var(--dd-card-bg);border:1px solid var(--dd-card-border);border-radius:var(--dd-radius);overflow:hidden;color:var(--dd-text)!important}
.dd-blog-media{height:170px;display:grid;place-items:center;color:var(--dd-navy);overflow:hidden}
.dd-blog-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.dd-blog-card:hover .dd-blog-media img{transform:scale(1.06)}
.dd-blog-media .dd-ico{width:44px;height:44px;opacity:.5}
.dd-bg-navy{background:linear-gradient(160deg,#dfe7f6,#c9d6ef)}.dd-bg-sky{background:linear-gradient(160deg,#eef3fb,#dbe5f5)}.dd-bg-red{background:linear-gradient(160deg,#fbeaea,#f5d5d6)}.dd-bg-green{background:linear-gradient(160deg,#eaf3ea,#d5e8d7)}.dd-bg-sand,.dd-bg-gold{background:linear-gradient(160deg,#f8f3ea,#ece2cf)}
.dd-tag-navy{background:#e8eef9;color:#0b2e70}.dd-tag-green{background:#e7f2e8;color:#2f6b3a}.dd-tag-red{background:#fde8e9;color:#d8141c}.dd-tag-gold{background:#fbf1d9;color:#8a5d00}
.dd-blog-body{padding:22px 24px 26px}
.dd-blog-body h4{font-size:18px;margin:12px 0 8px;line-height:1.35}
.dd-blog-body p{margin:0;font-size:14.5px;color:var(--dd-muted)}
.dd-blog-more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-family:var(--dd-font-head);font-weight:700;color:var(--dd-link)}
.dd-kc-split{display:grid;grid-template-columns:1.25fr .75fr;gap:40px}
.dd-kc-split.is-single{grid-template-columns:1fr}
.dd-faq{display:grid;gap:10px}
.dd-faq details{background:var(--dd-card-bg);border:1px solid var(--dd-card-border);border-radius:14px;transition:box-shadow .2s}
.dd-faq details[open]{box-shadow:0 2px 10px rgba(6,29,79,.07)}
.dd-faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;font-family:var(--dd-font-head);font-weight:700;color:var(--dd-heading);font-size:16px}
.dd-faq summary::-webkit-details-marker{display:none}
.dd-faq summary .dd-ico{width:20px;height:20px;color:var(--dd-faq-icon);transition:transform .25s}
.dd-faq details[open] summary .dd-ico{transform:rotate(45deg)}
.dd-faq-a{padding:0 22px 20px;font-size:15px}
.dd-faq-a p:last-child{margin:0}
.dd-faq-a a{color:var(--dd-link)!important;font-weight:600;text-decoration:underline!important;text-underline-offset:3px}
.dd-guides{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.dd-guides li{display:flex;align-items:center;gap:16px;padding:18px;border-radius:14px;background:var(--dd-card-bg);border:1px solid var(--dd-card-border);margin:0}
.dd-guide-ico{width:48px;height:48px;border-radius:14px;background:#fde8e9;color:var(--dd-accent);display:grid;place-items:center;flex:none}
.dd-guide-ico .dd-ico{width:22px;height:22px}
.dd-guides b{display:block;font-family:var(--dd-font-head);color:var(--dd-heading);line-height:1.3}
.dd-guides small{color:var(--dd-muted);font-size:13.5px}
.dd-guides li>a{margin-left:auto;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--dd-guide-btn);color:#fff!important;flex:none;transition:background .2s}
.dd-guides li>a:hover{background:var(--dd-accent)}
.dd-video{position:relative;aspect-ratio:16/10;border-radius:var(--dd-radius);overflow:hidden;display:flex;align-items:flex-end;padding:20px;border:1px solid var(--dd-card-border);cursor:pointer;font:inherit;text-align:left;width:100%}
.dd-video.is-empty{cursor:default}
.dd-video>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.dd-video b{position:relative;font-family:var(--dd-font-head);color:var(--dd-ink);background:#fff;padding:8px 14px;border-radius:10px;font-size:14.5px;box-shadow:0 2px 8px rgba(6,29,79,.1)}
.dd-play{position:absolute;inset:0;margin:auto;width:64px;height:64px;border-radius:50%;background:var(--dd-play);color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(227,27,35,.6)}
.dd-play .dd-ico{width:24px;height:24px;margin-left:3px}
.dd-video-modal{position:fixed;inset:0;z-index:100000;background:rgba(6,16,40,.9);display:grid;place-items:center;padding:24px;animation:dd-vm .25s ease}
.dd-video-modal-box{position:relative;width:min(1100px,100%);aspect-ratio:16/9;background:#000;border-radius:14px;overflow:hidden;box-shadow:0 40px 100px rgba(0,0,0,.6)}
.dd-video-modal-box iframe,.dd-video-modal-box video{position:absolute;inset:0;width:100%;height:100%;border:0}
.dd-video-modal button{position:absolute;top:18px;right:18px;width:46px;height:46px;border-radius:50%;border:0;background:#fff;color:#0f1f3d;font-size:26px;line-height:1;cursor:pointer}
@keyframes dd-vm{from{opacity:0}}
@media (max-width:960px){.dd-kc-split{grid-template-columns:1fr}.dd-blog-grid,.dd-video-grid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.dd-blog-grid,.dd-video-grid{grid-template-columns:1fr}}

/* 1.1: YouTube başlıkları, kısa kodla tek bölüm, yönetici notu */
.dd-knowledge .dd-container>.dd-kc-block:first-child,.dd-knowledge .dd-container>.dd-kc-split:first-child>.dd-kc-block{margin-top:0}
.dd-video b{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;max-width:100%;line-height:1.35}
.dd-video::after{content:"";position:absolute;inset:auto 0 0 0;height:55%;background:linear-gradient(transparent,rgba(6,16,40,.35));pointer-events:none}
.dd-video b,.dd-video .dd-play{z-index:1}
.dd-kc-note{margin-top:32px;padding:14px 18px;border:1px dashed var(--dd-accent);border-radius:12px;background:#fff;font-size:14px}

.dd-guides-more{display:inline-flex;margin-top:18px}

/* Blog: yazı yokken ve tüm yazılar bağlantısı */
.dd-blog-empty{grid-column:1/-1;display:flex;align-items:center;gap:18px;padding:24px 26px;border-radius:16px;border:1.5px dashed #c8d2e3;background:#fff}
.dd-blog-empty>.dd-ico{width:40px;height:40px;flex:none;color:#e31b23}
.dd-blog-empty b{display:block;font-family:var(--dd-font-head);font-size:17px;color:var(--dd-heading)}
.dd-section .dd-blog-empty p{margin:4px 0 0;font-size:14.5px}
.dd-blog-all{display:inline-flex;margin-top:20px}

/* 1.4.3: ana sayfa video bölümünden Video Galeri sayfasına geçiş */
.dd-videos-more-wrap{display:flex;justify-content:center;margin-top:28px}