/* ORTAK SAYFA BAŞLIĞI — e-imzatek page-header karşılığı. Markup: parca/sayfabas.php.
   Değişkensiz (her iki kabuk). Ölçü: e-imzatek /urunler → menü altı ~205px. */
.sb{position:relative;background:#131A2B url('/varlik/page-header-cizgili.webp') center center / cover no-repeat;
  color:#fff;padding:60px 0 56px;text-align:center;overflow:hidden}
.sb-ic{width:100%;max-width:900px;margin:0 auto;padding:0 24px;position:relative}
.sb h1{margin:0;font-size:56px;font-weight:700;line-height:1.1;letter-spacing:-.01em;color:#fff;text-wrap:balance}
.sb-kirinti{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:12px;font-size:16px;color:#fff;flex-wrap:wrap}
.sb-kirinti a{color:#fff;text-decoration:none;transition:opacity .16s}
.sb-kirinti a:hover{opacity:.8}
.sb-ayrac{opacity:.75}
.sb-kirinti [aria-current]{color:#fff;max-width:46ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media (max-width:991px){.sb{padding:44px 0 42px}.sb h1{font-size:40px}}
@media (max-width:600px){.sb{padding:34px 0 32px}.sb h1{font-size:30px}.sb-kirinti{font-size:14px}}