.guest-shell{max-width:1400px;margin:auto;padding:40px 24px}
.guest-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;gap:20px}
.guest-logo{display:flex;align-items:center;gap:16px;text-decoration:none}
.mark{width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:18px;background:linear-gradient(135deg,#e30613,#7b0007);font-weight:1000;font-size:20px;color:#fff;box-shadow:0 14px 34px rgba(227,6,19,.28)}
.guest-logo strong{display:block;font-size:28px;letter-spacing:.20em;color:#fff}
.guest-logo em{display:block;font-style:normal;font-size:13px;letter-spacing:.28em;color:#e30613;margin-top:6px}
.guest-back{text-decoration:none;padding:14px 20px;border-radius:18px;background:#161616;color:#fff;font-weight:900}
.guest-card{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);border-radius:34px;padding:40px;box-shadow:0 20px 70px rgba(0,0,0,.45)}
.guest-card h1{font-size:48px;margin-bottom:10px}
.sub{color:#aaa;margin-bottom:28px;line-height:1.7}
.guest-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}
.panel-lang-switcher{position:fixed;right:22px;top:22px;z-index:999999;display:flex;align-items:center;gap:8px;background:rgba(10,10,10,.86);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:10px 14px;box-shadow:0 12px 40px rgba(0,0,0,.4)}
.panel-lang-switcher a{color:#aaa;text-decoration:none;font-weight:1000;font-size:13px}
.panel-lang-switcher a.active{color:#e30613}
.panel-lang-switcher span{color:#555;font-weight:900}
@media(max-width:900px){.guest-card{padding:24px}.guest-card h1{font-size:36px}.guest-top{flex-direction:column;align-items:flex-start}}