:root{--brand:#0b3d91;--brand-dark:#082d6b;--brand-light:#e8effa;--accent:#ff7f32;--accent-dark:#e86a1c;--ink:#1a2233;--ink-soft:#5a6478;--line:#e3e8f0;--bg:#fff;--bg-soft:#f4f7fc;--ok:#0e8a4f;--warn:#b45309;--radius:14px;--shadow:0 10px 30px #0b3d911a;--shadow-sm:0 3px 10px #0b3d9114;--font:"Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;margin:0;line-height:1.55}a{color:var(--brand);text-decoration:none}img{max-width:100%}h1,h2,h3,h4{margin:0 0 .5em;line-height:1.2}.container{max-width:1180px;margin:0 auto;padding:0 20px}.section{padding:56px 0}.section-soft{background:var(--bg-soft)}.header{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:50;background:#fffffff5;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:16px;height:68px;display:flex}.logo{color:var(--brand);align-items:center;gap:10px;font-size:20px;font-weight:800;display:flex}.logo-mark{background:var(--brand);color:#fff;width:38px;height:38px;box-shadow:var(--shadow-sm);border-radius:10px;justify-content:center;align-items:center;font-size:20px;display:flex}.nav{align-items:center;gap:4px;display:flex}.nav a{color:var(--ink-soft);border-radius:999px;padding:9px 14px;font-size:15px;font-weight:600;transition:all .15s}.nav a:hover{background:var(--brand-light);color:var(--brand)}.nav .active{color:var(--brand);background:var(--brand-light)}.nav-toggle{cursor:pointer;color:var(--brand);background:0 0;border:0;font-size:24px;display:none}@media (max-width:820px){.nav-toggle{display:block}.nav{border-bottom:1px solid var(--line);box-shadow:var(--shadow);background:#fff;flex-direction:column;align-items:stretch;padding:12px 20px 20px;display:none;position:absolute;top:68px;left:0;right:0}.nav.open{display:flex}.nav a{border-radius:10px;padding:12px 14px}}.btn{cursor:pointer;font-size:15px;font-weight:700;font-family:var(--font);border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:12px 22px;transition:all .15s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px #ff7f3259}.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px)}.btn-brand{background:var(--brand);color:#fff}.btn-brand:hover{background:var(--brand-dark);transform:translateY(-1px)}.btn-ghost{color:var(--brand);border:2px solid var(--brand);background:#fff}.btn-ghost:hover{background:var(--brand-light)}.btn-sm{padding:8px 16px;font-size:14px}.btn-block{width:100%}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.hero{background:linear-gradient(135deg, var(--brand) 0%, #1656c4 55%, #1f7ae0 100%);color:#fff;padding:64px 0 72px;position:relative;overflow:hidden}.hero:after{content:"";background:radial-gradient(circle,#ffffff24,#0000 65%);width:420px;height:420px;position:absolute;top:-60px;right:-80px}.hero h1{max-width:640px;margin-bottom:12px;font-size:clamp(30px,5vw,48px)}.hero p.sub{opacity:.92;max-width:560px;margin:0 0 28px;font-size:18px}.search-panel{box-shadow:var(--shadow);z-index:2;background:#fff;border-radius:16px;max-width:900px;padding:18px;position:relative}.search-form{grid-template-columns:1.4fr 1fr 1fr auto;align-items:end;gap:12px;display:grid}.field label{color:var(--ink-soft);letter-spacing:.02em;margin-bottom:6px;font-size:12px;font-weight:700;display:block}.field select,.field input{border:1.5px solid var(--line);width:100%;font-size:15px;font-family:var(--font);background:var(--bg-soft);color:var(--ink);border-radius:10px;padding:12px 14px}.field select:focus,.field input:focus{border-color:var(--brand);background:#fff;outline:none}@media (max-width:820px){.search-form{grid-template-columns:1fr 1fr}}@media (max-width:520px){.search-form{grid-template-columns:1fr}}.grid{gap:22px;display:grid}.grid-cars{grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}.grid-brands{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}.grid-3{grid-template-columns:repeat(3,1fr)}@media (max-width:900px){.grid-3{grid-template-columns:1fr 1fr}}@media (max-width:620px){.grid-3{grid-template-columns:1fr}}.car-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;flex-direction:column;transition:all .18s;display:flex;position:relative;overflow:hidden}.car-card:hover{box-shadow:var(--shadow);border-color:#0000;transform:translateY(-3px)}.car-card .img-wrap{background:var(--brand-light);padding:8px 14px 0;position:relative}.car-card .featured-badge{background:var(--accent);color:#fff;z-index:2;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800;position:absolute;top:12px;left:12px}.car-card .brand-chip{color:var(--brand);z-index:2;background:#ffffffe6;border-radius:999px;padding:4px 9px;font-size:11px;font-weight:800;position:absolute;top:12px;right:12px}.car-card .body{flex-direction:column;flex:1;padding:14px 16px 16px;display:flex}.car-card h3{margin-bottom:2px;font-size:17px}.car-card .cat{color:var(--ink-soft);margin-bottom:10px;font-size:13px}.car-card .specs{color:var(--ink-soft);flex-wrap:wrap;gap:6px 12px;margin-bottom:12px;font-size:12.5px;display:flex}.car-card .specs span{align-items:center;gap:5px;display:inline-flex}.car-card .foot{justify-content:space-between;align-items:flex-end;gap:10px;margin-top:auto;display:flex}.price{color:var(--ink);font-weight:800;line-height:1.1}.price small{color:var(--ink-soft);font-size:12px;font-weight:600;display:block}.brand-card{border:1px solid var(--line);border-radius:var(--radius);text-align:center;background:#fff;flex-direction:column;align-items:center;gap:10px;padding:22px;transition:all .18s;display:flex}.brand-card:hover{box-shadow:var(--shadow);border-color:#0000;transform:translateY(-3px)}.brand-dot{color:#fff;border-radius:12px;justify-content:center;align-items:center;width:46px;height:46px;font-size:16px;font-weight:800;display:inline-flex}.step{text-align:center;padding:22px}.step .num{background:var(--brand-light);width:46px;height:46px;color:var(--brand);border-radius:50%;justify-content:center;align-items:center;margin-bottom:12px;font-size:20px;font-weight:800;display:inline-flex}.step h3{font-size:17px}.sec-head{justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:26px;display:flex}.sec-head h2{margin-bottom:4px;font-size:clamp(24px,3.5vw,32px)}.sec-head p{color:var(--ink-soft);margin:0}.loc-pill{border:1px solid var(--line);color:var(--ink-soft);background:#fff;border-radius:999px;align-items:center;gap:8px;padding:10px 18px;font-size:14.5px;font-weight:700;transition:all .15s;display:inline-flex}.loc-pill:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-light)}.loc-row{flex-wrap:wrap;gap:12px;display:flex}.detail-grid{grid-template-columns:1.2fr 1fr;gap:34px;display:grid}@media (max-width:900px){.detail-grid{grid-template-columns:1fr}}.detail-img{background:var(--brand-light);border-radius:var(--radius);justify-content:center;align-items:flex-end;min-height:300px;padding:20px 24px 0;display:flex}.spec-grid{grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0;display:grid}.spec-tile{background:var(--bg-soft);text-align:center;border-radius:10px;padding:12px}.spec-tile .k{color:var(--ink-soft);font-size:12px;font-weight:600}.spec-tile .v{margin-top:2px;font-size:15px;font-weight:800}.buy-box{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);background:#fff;padding:22px;position:sticky;top:88px}.refer-note{background:var(--brand-light);color:var(--brand-dark);border-radius:10px;margin:14px 0;padding:12px 14px;font-size:13.5px}.form-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (max-width:700px){.form-grid{grid-template-columns:1fr}}.form-row{margin-bottom:16px}.form-row label{color:var(--ink-soft);margin-bottom:6px;font-size:13px;font-weight:700;display:block}.form-row input,.form-row select,.form-row textarea{border:1.5px solid var(--line);width:100%;font-size:15px;font-family:var(--font);color:var(--ink);background:#fff;border-radius:10px;padding:12px 14px}.form-row input:focus,.form-row select:focus,.form-row textarea:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px #0b3d911f}.form-row textarea{resize:vertical;min-height:130px}.hint{color:var(--ink-soft);font-size:12.5px}.alert{border-radius:10px;margin-bottom:16px;padding:12px 16px;font-size:14px}.alert-ok{color:var(--ok);background:#e7f7ee;border:1px solid #bfe8d1}.alert-err{color:#b3261e;background:#fdeceb;border:1px solid #f5c6c3}.breadcrumb{color:var(--ink-soft);margin-bottom:14px;font-size:13.5px}.breadcrumb a{color:var(--brand);font-weight:600}.empty{text-align:center;color:var(--ink-soft);padding:48px 20px}.empty h3{color:var(--ink)}.footer{background:var(--brand-dark);color:#c9d6ee;margin-top:40px;padding:44px 0 26px}.footer a{color:#c9d6ee}.footer a:hover{color:#fff}.footer-grid{grid-template-columns:2fr 1fr 1fr;gap:30px;display:grid}@media (max-width:820px){.footer-grid{grid-template-columns:1fr;gap:22px}}.footer h4{color:#fff;font-size:15px}.footer .brandline{color:#fff;margin-bottom:8px;font-size:19px;font-weight:800}.footer ul{margin:0;padding:0;list-style:none}.footer li{margin:7px 0}.footer-bottom{border-top:1px solid #ffffff1f;margin-top:30px;padding-top:18px;font-size:13px}.admin-wrap{grid-template-columns:230px 1fr;min-height:calc(100vh - 68px);display:grid}@media (max-width:820px){.admin-wrap{grid-template-columns:1fr}}.admin-side{background:var(--brand-dark);color:#c9d6ee;padding:22px 16px}.admin-side .a-title{color:#fff;align-items:center;gap:8px;margin-bottom:18px;font-size:17px;font-weight:800;display:flex}.admin-side nav{flex-direction:column;gap:4px;display:flex}.admin-side nav button,.admin-side nav a{color:#c9d6ee;text-align:left;cursor:pointer;font-size:14.5px;font-weight:600;font-family:var(--font);background:0 0;border:0;border-radius:10px;justify-content:space-between;align-items:center;gap:9px;width:100%;padding:11px 14px;display:flex}.admin-side nav button:hover,.admin-side nav a:hover{color:#fff;background:#ffffff1a}.admin-side nav .active{background:var(--accent);color:#fff}.admin-main{background:var(--bg-soft);min-height:calc(100vh - 68px);padding:28px}.stat-cards{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:18px}.stat-card .num{color:var(--brand);font-size:30px;font-weight:800}.stat-card .lbl{color:var(--ink-soft);font-size:13px;font-weight:600}.panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff;margin-bottom:22px;padding:20px}.panel h3{margin-bottom:14px;font-size:18px}.table{border-collapse:collapse;width:100%;font-size:14px}.table th{text-align:left;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft);border-bottom:2px solid var(--line);padding:8px 10px;font-size:12px}.table td{border-bottom:1px solid var(--line);vertical-align:middle;padding:10px}.table tr:hover td{background:var(--bg-soft)}.chip{border-radius:999px;padding:3px 10px;font-size:12px;font-weight:700;display:inline-block}.chip-on{color:var(--ok);background:#e7f7ee}.chip-off{color:#b3261e;background:#fdeceb}.chip-soft{background:var(--brand-light);color:var(--brand)}.bar-row{align-items:center;gap:10px;margin:8px 0;display:flex}.bar-track{background:var(--bg-soft);border-radius:999px;flex:1;height:12px;overflow:hidden}.bar-fill{border-radius:999px;height:100%;transition:width .5s}.bar-lbl{white-space:nowrap;text-overflow:ellipsis;width:150px;font-size:13px;font-weight:700;overflow:hidden}.bar-val{text-align:right;width:60px;font-size:13px;font-weight:800}.chart{align-items:flex-end;gap:6px;height:180px;padding-top:10px;display:flex}.chart .col{flex-direction:column;flex:1;justify-content:flex-end;align-items:center;gap:6px;height:100%;display:flex}.chart .bar{background:var(--brand);border-radius:6px 6px 0 0;width:70%;max-width:34px;min-height:2px}.chart .bar:hover{background:var(--accent)}.chart .lbl{color:var(--ink-soft);font-size:10.5px}.admin-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.tabs{flex-wrap:wrap;gap:8px;display:flex}.tab{border:1px solid var(--line);cursor:pointer;color:var(--ink-soft);font-size:13.5px;font-weight:700;font-family:var(--font);background:#fff;border-radius:999px;padding:8px 16px}.tab.active{background:var(--brand);color:#fff;border-color:var(--brand)}.modal-back{z-index:100;background:#0a142880;justify-content:center;align-items:flex-start;padding:40px 16px;display:flex;position:fixed;inset:0;overflow:auto}.modal{border-radius:var(--radius);width:100%;max-width:640px;box-shadow:var(--shadow);background:#fff;padding:24px}.modal h3{margin-bottom:18px}.modal-actions{justify-content:flex-end;gap:10px;margin-top:18px;display:flex}.auth-card{border:1px solid var(--line);border-radius:var(--radius);max-width:420px;box-shadow:var(--shadow);background:#fff;margin:80px auto 0;padding:30px}.auth-card h1{margin-bottom:6px;font-size:24px}.auth-card .sub{color:var(--ink-soft);margin-bottom:22px;font-size:14px}.mt0{margin-top:0}.mb0{margin-bottom:0}.muted{color:var(--ink-soft)}.flex{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.between{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.nowrap{white-space:nowrap}.tac{text-align:center}