/* ظاهرِ مشترکِ صفحه‌های سایتِ اوکرو (راهنما، وبلاگ، قوانین، حریم خصوصی) — هم‌خانواده‌ی صفحه‌ی اصلی:
   رنگ‌های لوگو، پس‌زمینه‌ی محوِ چهاررنگ، کارت‌های شیشه‌ای. */
:root{--navy:#17173a;--navy-2:#26265a;--orange:#e2483a;--orange-d:#c43a2e;--bg:#f7f7fb;--ink:#17173a;--mute:#5d5d7a;--line:#e7e7ef;
  --tint:#eef0fb;--peach:#fdeceb;--c-r:#e2483a;--c-g:#2fa35b;--c-b:#2f6fe0;--c-y:#f2b21c;--glass:rgba(255,255,255,.74);
  --shadow:0 1px 2px rgba(23,23,58,.04),0 16px 36px -18px rgba(23,23,58,.22)}
body{background:var(--bg)!important;position:relative}
.bgfx{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:-2}
.bgfx i{position:absolute;border-radius:50%;filter:blur(70px);opacity:.32}
.grain{position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.35;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .09 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
/* نوارِ بالا */
.snav{position:sticky;top:10px;z-index:50;margin:10px auto 0;width:min(1180px,100% - 24px)}
.snav-in{display:flex;align-items:center;gap:22px;height:62px;padding:0 18px;background:rgba(255,255,255,.66);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.9);border-radius:18px;box-shadow:0 8px 24px -18px rgba(23,23,58,.4)}
.snav .slogo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:18px;color:var(--ink);text-decoration:none;flex:none}
.snav .slogo img{width:36px;height:36px;border-radius:10px}
.snav .slinks{display:flex;gap:20px;font-size:14.5px;font-weight:500;margin-inline-start:6px}
.snav .slinks a{color:#3b3b55;text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}
.snav .slinks a:hover,.snav .slinks a.on{color:var(--ink);border-color:var(--c-r)}
.snav .sact{margin-inline-start:auto;display:flex;gap:8px;align-items:center}
.sbtn{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 16px;border-radius:12px;font:inherit;font-weight:700;font-size:14.5px;text-decoration:none;border:0;cursor:pointer}
.sbtn.pri{background:var(--c-r);color:#fff;box-shadow:0 10px 22px -12px rgba(226,72,58,.75)}
.sbtn.gh{background:rgba(23,23,58,.06);color:var(--ink)}
.snav details{display:none;position:relative}
.snav summary{list-style:none;cursor:pointer;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:rgba(23,23,58,.06)}
.snav summary::-webkit-details-marker{display:none}
.snav summary svg{width:20px;height:20px;fill:none;stroke:var(--ink);stroke-width:2;stroke-linecap:round}
.snav .sdrop{position:absolute;left:0;top:48px;width:220px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:8px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.snav .sdrop a{padding:10px 12px;border-radius:10px;text-decoration:none;color:var(--ink);font-weight:500}
.snav .sdrop a:hover{background:var(--tint)}
@media (max-width:1020px){.snav .slinks{display:none}.snav details{display:block}}
@media (max-width:520px){.snav .sact .gh{display:none}.snav-in{gap:10px;padding:0 12px}}
/* فوتر */
.sfoot{margin-top:40px;background:rgba(255,255,255,.55);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.9)}
.sfoot-in{width:min(1180px,100% - 32px);margin:0 auto;padding:34px 0 20px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:24px;font-size:14px}
.sfoot h5{font-size:14px;margin-bottom:10px;color:var(--ink)}
.sfoot ul{list-style:none;display:flex;flex-direction:column;gap:7px}
.sfoot a{color:var(--mute);text-decoration:none}.sfoot a:hover{color:var(--c-r)}
.sfoot p{color:var(--mute);line-height:1.9}
.sfoot .sbot{grid-column:1/-1;border-top:1px solid var(--line);padding-top:14px;display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between;color:var(--mute);font-size:13px}
@media (max-width:760px){.sfoot-in{grid-template-columns:1fr 1fr}.sfoot-in>div:first-child{grid-column:1/-1}}