:root{--primary:#4f6ef7;--navy:#0f172a;--bg:#f6f7fb;--text:#1a1a2e;--muted:#6b7280;--line:#e5e7eb;--radius:20px;--shadow:0 12px 32px rgba(15,23,42,.06)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans SC,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{height:auto}embed,iframe,img,object,video{max-width:100%}.shell{max-width:1200px;margin:0 auto;padding:0 20px}.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:8px;font-size:12px;font-weight:600}.badge-active{background:#dcfce7;color:#15803d}.badge-pending{background:#fef9c3;color:#854d0e}.badge-rejected{background:#fee2e2;color:#b91c1c}.badge-disabled{background:#f1f5f9;color:#64748b}.badge-free{background:#eff6ff;color:#1d4ed8}.badge-paid{background:#fdf4ff;color:#9333ea}.listing{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:grid;grid-gap:16px;gap:16px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}.listing:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(15,23,42,.1)}.listing-title{display:flex;gap:14px;align-items:center}.listing-title h3{font-size:22px;letter-spacing:-.03em}.listing-subtitle{font-size:13px;color:var(--muted)}.listing-avatar{width:56px;height:56px;border-radius:14px;border:1px solid var(--line);object-fit:cover}.listing-tags{display:flex;flex-wrap:wrap;gap:8px}.tag{display:inline-flex;padding:6px 12px;background:#f1f5f9;border-radius:10px;font-size:12px;font-weight:600;color:#475569}.tag.official,.tag.topped{background:#eff6ff;color:#1d4ed8}.listing-bottom{justify-content:space-between;padding-top:14px;border-top:1px solid #f1f5f9}.listing-bottom,.seller{display:flex;align-items:center}.seller{gap:8px}.seller img{width:28px;height:28px;border-radius:50%;border:1px solid var(--line)}.seller span{font-size:13px;color:var(--muted);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:160px}.price-pill{padding:8px 14px;border-radius:14px;font-weight:800;font-size:15px;letter-spacing:-.02em}.price-pill.free{background:#dcfce7;color:#15803d}.buy-btn,.price-pill.paid{background:#0f172a;color:#fff}.buy-btn{display:inline-flex;align-items:center;justify-content:center;min-width:56px;height:38px;padding:0 16px;border:none;border-radius:12px;font-weight:700;font-size:13px;cursor:pointer;transition:.18s}.buy-btn:hover{background:#1e293b;transform:translateY(-1px);box-shadow:0 8px 20px rgba(15,23,42,.15)}.heart{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;transition:.15s}.heart:hover{background:#fef2f2;border-color:#fca5a5}.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:grid;grid-gap:14px;gap:14px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}.info-card:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(15,23,42,.1)}.info-title{display:flex;gap:14px;align-items:center}.info-title h3{font-size:22px;letter-spacing:-.03em}.info-subtitle{font-size:13px;color:var(--muted)}.info-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:14px;border-top:1px solid #f1f5f9}.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:hsla(0,0%,100%,.92);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--line);z-index:100;padding:6px 0 env(safe-area-inset-bottom,6px)}.mobile-nav-inner{display:flex;justify-content:space-around;align-items:center}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;font-weight:600;color:var(--muted);padding:6px 12px}.mobile-nav-item.active{color:var(--primary)}.mobile-nav-item svg{width:22px;height:22px}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:90;background:linear-gradient(135deg,hsla(0,0%,100%,.82),rgba(248,250,252,.78));-webkit-backdrop-filter:blur(18px) saturate(1.6);backdrop-filter:blur(18px) saturate(1.6);border-bottom:1px solid rgba(226,232,240,.6);box-shadow:0 4px 24px rgba(15,23,42,.04),0 1px 3px rgba(15,23,42,.03);padding:0}.topbar-inner{justify-content:space-between;height:60px}.brand,.topbar-inner{display:flex;align-items:center}.brand{gap:10px;text-decoration:none;color:var(--navy)}.brand img{height:36px;width:36px;border-radius:10px;object-fit:cover}.brand strong{font-size:17px;letter-spacing:-.03em;font-weight:800}.brand span{font-size:11px;color:var(--muted);letter-spacing:.02em}.brand-copy{display:flex;flex-direction:column;line-height:1.25}.nav{display:flex;align-items:center;gap:4px;background:rgba(241,245,249,.65);border:1px solid rgba(226,232,240,.8);padding:4px}.nav,.nav a{border-radius:999px}.nav a{padding:8px 14px;font-size:13px;font-weight:600;color:#475569;transition:all .18s ease;white-space:nowrap}.nav a:hover{background:hsla(0,0%,100%,.9);color:#0f172a;box-shadow:0 2px 8px rgba(15,23,42,.06)}.nav .nav-user{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;font-weight:700;box-shadow:0 4px 14px rgba(37,99,235,.25)}.nav .nav-user:hover{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;box-shadow:0 6px 20px rgba(37,99,235,.35);transform:translateY(-1px)}.nav .nav-logout{color:#ef4444;font-weight:700}.nav .nav-logout:hover{background:#fef2f2;color:#dc2626}.nav .sell{color:#fff;background:linear-gradient(135deg,var(--navy),#1e293b);box-shadow:0 10px 22px rgba(15,23,42,.14)}@media (max-width:768px){.mobile-nav{display:block}.topbar .nav{display:none}body{padding-bottom:70px}.shell{width:calc(100% - 20px)}.brand-copy span{display:none}}.desktop-only{display:block}.ma,.mobile-only{display:none}.service-float{position:fixed;right:16px;bottom:16px;z-index:80;display:grid;grid-gap:10px;gap:10px;width:min(340px,calc(100vw - 24px));justify-items:end}.service-panel{display:none;width:100%;background:hsla(0,0%,100%,.985);border:1px solid rgba(226,232,240,.95);border-radius:20px;box-shadow:0 20px 50px rgba(15,23,42,.14);padding:16px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.service-float.open .service-panel{display:block;animation:supportFadeIn .18s ease}.service-panel h3{margin:0 0 6px;font-size:18px;color:#0f172a}.service-panel p{margin:0 0 12px;color:#64748b;font-size:13px;line-height:1.7}.service-actions{display:grid;grid-gap:8px;gap:8px}.service-link{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-radius:14px;background:#fff;border:1px solid #e2e8f0;font-size:14px;font-weight:700;color:#0f172a;text-decoration:none;cursor:pointer}.service-link span{display:block;margin-top:3px;color:#64748b;font-size:12px;font-weight:500}.service-link strong{color:#2563eb;font-size:13px;flex-shrink:0}.service-trigger{justify-self:end;display:inline-flex;align-items:center;gap:6px;padding:12px 16px;border-radius:999px;background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff;font-weight:700;box-shadow:0 12px 28px rgba(15,23,42,.18);cursor:pointer;border:none;font-size:13px;font-family:inherit}@keyframes supportFadeIn{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.support-backdrop{position:fixed;inset:0;z-index:200;background:rgba(15,23,42,.32);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;padding:18px}.support-modal{width:min(720px,100%);max-height:90vh;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 20px 60px rgba(15,23,42,.18);overflow:hidden}.support-head{display:flex;justify-content:space-between;align-items:center;padding:16px 18px 12px;border-bottom:1px solid #f1f5f9}.support-head strong{display:block;font-size:18px;font-weight:750;color:#0f172a;letter-spacing:-.03em}.support-head span{display:block;font-size:12px;color:#64748b;margin-top:2px}.support-close{width:36px;height:36px;border-radius:10px;border:1px solid #e2e8f0;background:#fff;font-size:20px;cursor:pointer;color:#64748b;display:grid;place-items:center;flex-shrink:0}.support-messages{padding:16px 18px;height:520px;overflow:auto;background:#f8fafc;display:flex;flex-direction:column;gap:10px;flex:1 1}.support-msg{padding:10px 14px;border-radius:16px;font-size:14px;line-height:1.65;max-width:85%;word-break:break-word;white-space:pre-wrap}.support-msg.bot{background:#f1f5f9;color:#334155;align-self:flex-start;border-bottom-left-radius:4px}.support-msg.user{background:linear-gradient(135deg,#2563eb,#3b82f6);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.support-msg.typing{color:#94a3b8;font-style:italic}.support-input-row{display:flex;gap:8px;padding:12px 18px 16px;border-top:1px solid #f1f5f9}.support-input-row input{flex:1 1;padding:10px 14px;border:1px solid #e2e8f0;border-radius:12px;font-size:14px;outline:none}.support-input-row input:focus{border-color:#3b82f6}.support-input-row button{padding:10px 18px;border-radius:12px;background:#2563eb;color:#fff;border:none;font-weight:600;font-size:14px;cursor:pointer}