.sx-head{position:sticky;top:0;z-index:50;border-bottom:1px solid rgb(var(--c-line)/.7)}.sx-head-in{max-width:1180px;margin:0 auto;height:64px;padding:0 20px;display:flex;align-items:center;gap:20px}.sx-brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display-active),serif;font-weight:700;font-size:22px;letter-spacing:-.02em;color:rgb(var(--c-ink));text-decoration:none}.sx-nav{display:flex;gap:4px;margin-left:12px}.sx-nav a{padding:8px 12px;border-radius:999px;font-size:14px;color:rgb(var(--c-muted));text-decoration:none;transition:color .2s,background .2s}.sx-nav a:hover{color:rgb(var(--c-ink));background:var(--accent-soft)}.sx-actions{margin-left:auto;display:flex;align-items:center;gap:10px}.sx-login{padding:8px 10px;font-size:14px;font-weight:600;color:rgb(var(--c-muted));text-decoration:none;min-height:44px;display:inline-flex;align-items:center}.sx-login:hover{color:rgb(var(--c-ink))}.sx-cta{display:inline-flex;align-items:center;min-height:42px;padding:0 18px;border-radius:999px;font-size:14px;font-weight:700;text-decoration:none;white-space:nowrap}@media (max-width:900px){.sx-nav{display:none}}@media (max-width:560px){.sx-theme{display:none}.sx-head-in{padding:0 14px;gap:10px}.sx-brand{font-size:19px}}.sx-foot{position:relative;overflow:hidden;margin-top:40px;border-top:1px solid rgb(var(--c-line));background:color-mix(in srgb,rgb(var(--c-surface)) 55%,transparent)}.sx-foot-glow{position:absolute;left:50%;top:-1px;width:min(900px,90%);height:2px;transform:translateX(-50%);background-image:var(--grad);background-size:200% 100%;animation:dd-flow 6s linear infinite;box-shadow:0 0 40px 6px var(--glow-soft)}.sx-foot-in{max-width:1180px;margin:0 auto;padding:56px 20px 36px;display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}.sx-foot-brand p{margin:14px 0 18px;max-width:340px;font-size:14px;line-height:1.6;color:rgb(var(--c-muted))}.sx-mail{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:rgb(var(--c-accent));text-decoration:none}.sx-mail:hover{text-decoration:underline}.sx-foot-theme{margin-top:20px;display:flex;align-items:center;gap:12px;letter-spacing:.08em;color:rgb(var(--c-muted))}.sx-foot-col p,.sx-foot-theme{font-size:12px;text-transform:uppercase}.sx-foot-col p{margin:6px 0 14px;font-weight:700;letter-spacing:.1em;color:rgb(var(--c-ink))}.sx-foot-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}.sx-foot-col a{font-size:14px;color:rgb(var(--c-muted));text-decoration:none;transition:color .2s,padding .2s}.sx-foot-col a:hover{color:rgb(var(--c-ink));padding-left:4px}.sx-foot-bar{max-width:1180px;margin:0 auto;padding:18px 20px 28px;border-top:1px solid rgb(var(--c-line));display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13px;color:rgb(var(--c-muted))}@media (max-width:860px){.sx-foot-in{grid-template-columns:1fr 1fr}.sx-foot-brand{grid-column:1/-1}}@media (max-width:480px){.sx-foot-in{grid-template-columns:1fr 1fr;gap:28px;padding-top:44px}}.sx-foot-langs{max-width:1180px;margin:0 auto;padding:0 20px 22px;display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;font-size:13px}.sx-foot-langs span{font-weight:700;color:rgb(var(--c-ink));margin-right:4px}.sx-foot-langs a{color:rgb(var(--c-muted));text-decoration:none}.sx-foot-langs a:hover{color:rgb(var(--c-accent))}