:root{--bg:#f3f4f6;--card:#fff;--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--blue:#2563eb;--blue2:#1d4ed8;--blue-bg:#eff6ff;--green:#059669;--green-bg:#ecfdf5;--orange:#d97706;--orange-bg:#fffbeb;--red:#dc2626;--red-bg:#fef2f2;--r:14px;--sh:0 1px 3px rgba(0,0,0,.05),0 6px 20px rgba(0,0,0,.05)}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.5}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit;outline:none}
button{cursor:pointer;border:0;background:none}
img{display:block;max-width:100%}

.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hd-inner{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:56px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px}
.brand-icon{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#2563eb,#06b6d4);color:#fff;display:grid;place-items:center;font-size:15px;font-weight:900}
.to-admin{font-size:13px;font-weight:700;color:var(--blue);padding:6px 14px;border-radius:8px;background:var(--blue-bg)}
.to-admin:hover{background:#dbeafe}

.stat-bar{max-width:1200px;margin:0 auto;padding:10px 20px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;font-size:13px;font-weight:600;color:var(--muted)}
.stat-bar b{color:var(--ink);font-weight:800}

.main{max-width:1200px;margin:0 auto;padding:12px 20px 40px}

.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:16px}
.fl{display:flex;align-items:center;gap:5px}
.fl label{font-size:12px;font-weight:700;color:var(--muted);white-space:nowrap}
.sel,.si{height:34px;padding:0 10px;background:var(--card);border:1px solid var(--line);border-radius:9px;font-size:13px;font-weight:600;min-width:100px}
.si{width:180px}
.sel:focus,.si:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.08)}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 14px;border-radius:9px;font-size:13px;font-weight:700;transition:all .12s}
.btn-p{color:#fff;background:var(--blue)}
.btn-p:hover{background:var(--blue2)}
.btn-s{color:var(--ink);background:var(--card);border:1px solid var(--line)}
.btn-s:hover{border-color:var(--blue);color:var(--blue)}
.btn-sm{min-height:26px;padding:0 9px;font-size:12px;border-radius:7px}
.btn-g{color:var(--green);background:var(--green-bg)}
.btn-o{color:var(--orange);background:var(--orange-bg)}

.pag{display:flex;gap:6px;align-items:center;margin-top:18px;justify-content:center}
.pag button{min-width:36px;height:36px;border-radius:9px;font-weight:700;font-size:13px;background:var(--card);border:1px solid var(--line);color:var(--ink);transition:all .12s}
.pag button:hover{border-color:var(--blue);color:var(--blue)}
.pag button.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.pag span{font-size:13px;color:var(--muted);font-weight:600}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);cursor:pointer;transition:transform .12s,box-shadow .12s}
.card:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.07),0 10px 28px rgba(0,0,0,.07)}
.card-img{width:100%;height:170px;object-fit:cover;background:var(--bg)}
.card-body{padding:12px}
.card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.card-name{font-weight:800;font-size:14px;line-height:1.4}
.card-price{font-weight:900;font-size:17px;color:var(--blue);white-space:nowrap}
.card-price span{font-size:12px;font-weight:600}
.card-addr{font-size:12px;color:var(--muted);margin-top:3px}
.card-meta{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}
.tag{display:inline-flex;align-items:center;height:20px;padding:0 7px;border-radius:5px;font-size:10px;font-weight:700}
.t-d{color:#475569;background:#f1f5f9}
.t-g{color:var(--green);background:var(--green-bg)}
.t-o{color:var(--orange);background:var(--orange-bg)}
.t-r{color:var(--red);background:var(--red-bg)}
.t-b{color:var(--blue);background:var(--blue-bg)}

.overlay{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.45);display:none;place-items:center}
.overlay.show{display:grid}
.modal{background:var(--card);border-radius:18px;width:min(660px,92vw);max-height:90vh;overflow-y:auto;position:relative;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.modal-img{width:100%;height:280px;object-fit:cover;background:var(--bg);cursor:pointer}
.modal-thumbs{display:flex;gap:5px;padding:8px 16px;overflow-x:auto}
.modal-thumb{width:56px;height:42px;object-fit:cover;border-radius:7px;border:2px solid transparent;cursor:pointer;opacity:.55;transition:all .12s}
.modal-thumb.on,.modal-thumb:hover{border-color:var(--blue);opacity:1}
.modal-body{padding:16px 20px 20px}
.modal-close{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:7px;background:rgba(0,0,0,.5);color:#fff;font-size:16px;display:grid;place-items:center;cursor:pointer;z-index:1}
.modal-name{font-size:20px;font-weight:900;letter-spacing:-.02em}
.modal-price{font-size:22px;font-weight:900;color:var(--blue);margin-top:6px}
.modal-price span{font-size:13px;font-weight:600}
.modal-dl{display:grid;grid-template-columns:1fr 1fr;gap:6px 14px;margin-top:14px;font-size:13px}
.modal-dl dt{color:var(--muted);font-weight:600}
.modal-dl dd{font-weight:700}
.modal-desc{margin-top:12px;font-size:13px;color:var(--muted);line-height:1.7}
.modal-contact{margin-top:14px;padding:12px;background:var(--blue-bg);border-radius:10px}
.modal-contact .cl{font-size:11px;font-weight:700;color:var(--muted)}
.modal-contact .cn{font-size:15px;font-weight:800}
.modal-contact .cp{font-size:20px;font-weight:900;color:var(--blue);letter-spacing:.02em;margin-top:2px}
.modal-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:12px}
.modal-btm{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.form-f{display:grid;gap:3px}
.form-f.full{grid-column:1/-1}
.form-f label{font-size:11px;font-weight:700;color:var(--muted)}
.fc{height:36px;padding:0 10px;background:var(--card);border:1px solid var(--line);border-radius:9px;font-size:13px}
.fc:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.08)}
textarea.fc{height:65px;padding:7px 10px;resize:vertical}

.toast{position:fixed;right:16px;bottom:16px;z-index:200;padding:10px 16px;background:#111827;color:#fff;border-radius:10px;font-size:13px;font-weight:700;box-shadow:0 6px 20px rgba(0,0,0,.2);display:none}
.toast.show{display:block;animation:sIn .18s ease}
@keyframes sIn{from{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}

.empty{text-align:center;padding:36px;color:var(--muted);font-size:13px}

@media(max-width:768px){
  .hd-inner{flex-direction:column;height:auto;padding:10px 14px;gap:6px}
  .main{padding:10px 14px 30px}
  .grid{grid-template-columns:1fr 1fr}
  .modal-img{height:200px}
  .form-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .grid{grid-template-columns:1fr}
}