body { background-color: #0b0f19; color: #94a3b8; font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; margin: 0; padding: 20px 10px; line-height: 1.6; }
/* 核心突变：悬浮岛外壳 */
.prxelqa-island { max-width: 1200px; margin: 0 auto; background: #151c2c; border-radius: 30px; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.8); border: 1px solid #232e42; overflow: hidden; padding: 40px; box-sizing: border-box; }
.prxelqa-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #232e42; padding-bottom: 30px; margin-bottom: 40px; }
.prxelqa-logo img { height: 45px; filter: drop-shadow(0 0 10px rgba(56,189,248,0.3)); }
.prxelqa-nav { display: flex; gap: 15px; }
.prxelqa-nav a { color: #cbd5e1; text-decoration: none; font-size: 15px; font-weight: 600; padding: 10px 20px; border-radius: 20px; transition: 0.3s; background: rgba(255,255,255,0.03); border: 1px solid transparent; }
.prxelqa-nav a:hover, .prxelqa-nav a.active { color: #38bdf8; background: rgba(56,189,248,0.1); border-color: rgba(56,189,248,0.3); box-shadow: 0 0 15px rgba(56,189,248,0.1); }
.prxelqa-notice { background: rgba(234,179,8,0.1); border-left: 4px solid #eab308; color: #fef08a; padding: 15px 25px; border-radius: 8px; margin-bottom: 40px; font-size: 14px; letter-spacing: 0.5px; }
.prxelqa-cat-name { font-size: 24px; font-weight: 800; color: #f8fafc; margin-bottom: 25px; text-transform: uppercase; letter-spacing: 2px; }
.prxelqa-cat-name span { color: #38bdf8; }
/* 网格系统 */
.prxelqa-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 30px; margin-bottom: 50px; }
.prxelqa-card { background: #1e293b; border-radius: 20px; padding: 25px; transition: 0.4s; text-decoration: none; display: block; border: 1px solid #334155; position: relative; overflow: hidden; }
.prxelqa-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(90deg, #38bdf8, #818cf8); opacity: 0; transition: 0.4s; }
.prxelqa-card:hover { transform: translateY(-10px); border-color: #475569; box-shadow: 0 20px 40px rgba(0,0,0,0.5); }
.prxelqa-card:hover::before { opacity: 1; }
.prxelqa-img-box { height: 160px; display: flex; align-items: center; justify-content: center; margin-bottom: 25px; }
.prxelqa-img-box img { max-width: 100%; max-height: 100%; border-radius: 12px; transition: 0.3s; }
.prxelqa-card:hover .prxelqa-img-box img { transform: scale(1.08); filter: drop-shadow(0 10px 20px rgba(0,0,0,0.4)); }
.prxelqa-title { font-size: 18px; color: #f1f5f9; font-weight: 700; margin-bottom: 15px; }
.prxelqa-meta { display: flex; justify-content: space-between; align-items: center; }
.prxelqa-badge { font-size: 11px; padding: 5px 12px; border-radius: 12px; font-weight: bold; letter-spacing: 1px; text-transform: uppercase; }
.prxelqa-b-auto { background: rgba(16,185,129,0.1); color: #34d399; border: 1px solid rgba(52,211,153,0.3); }
.prxelqa-b-hand { background: rgba(245,158,11,0.1); color: #fbbf24; border: 1px solid rgba(251,191,36,0.3); }
.prxelqa-price { color: #38bdf8; font-size: 24px; font-weight: 900; }
/* 详情页物理反转: 左表单，右图片 */
.prxelqa-detail-flex { display: flex; flex-direction: row-reverse; gap: 50px; background: #1e293b; padding: 40px; border-radius: 24px; border: 1px solid #334155; }
.prxelqa-dt-visual { width: 45%; display: flex; align-items: center; justify-content: center; background: #0f172a; border-radius: 20px; padding: 40px; border: 1px solid #1e293b; box-shadow: inset 0 0 50px rgba(0,0,0,0.5); }
.prxelqa-dt-visual img { max-width: 100%; filter: drop-shadow(0 20px 30px rgba(0,0,0,0.6)); }
.prxelqa-dt-data { width: 55%; }
.prxelqa-dt-name { font-size: 32px; color: #f8fafc; font-weight: 900; margin-bottom: 20px; line-height: 1.3; }
.prxelqa-dt-stats { display: flex; gap: 40px; margin-bottom: 40px; padding-bottom: 30px; border-bottom: 1px dashed #334155; }
.prxelqa-stat-item label { display: block; font-size: 13px; color: #64748b; margin-bottom: 5px; text-transform: uppercase; }
.prxelqa-stat-item span { font-size: 28px; color: #38bdf8; font-weight: 900; }
.prxelqa-form-row { margin-bottom: 25px; }
.prxelqa-form-row label { display: block; color: #94a3b8; font-size: 14px; font-weight: 600; margin-bottom: 10px; }
.prxelqa-input { width: 100%; box-sizing: border-box; background: #0f172a; border: 1px solid #334155; color: #f8fafc; padding: 16px 20px; border-radius: 12px; font-size: 16px; transition: 0.3s; outline: none; }
.prxelqa-input:focus { border-color: #38bdf8; box-shadow: 0 0 0 3px rgba(56,189,248,0.2); }
.prxelqa-btn-neon { width: 100%; background: linear-gradient(135deg, #0ea5e9, #3b82f6); color: #fff; border: none; padding: 18px; border-radius: 12px; font-size: 18px; font-weight: 900; cursor: pointer; transition: 0.3s; box-shadow: 0 10px 25px rgba(14,165,233,0.4); text-transform: uppercase; letter-spacing: 2px; }
.prxelqa-btn-neon:hover { transform: translateY(-3px); box-shadow: 0 15px 35px rgba(14,165,233,0.6); }
.prxelqa-btn-neon:disabled { background: #334155; color: #64748b; box-shadow: none; cursor: not-allowed; transform: none; }
.prxelqa-desc-box { background: #1e293b; border-radius: 24px; padding: 40px; margin-top: 40px; border: 1px solid #334155; }
.prxelqa-desc-title { color: #f8fafc; font-size: 20px; font-weight: 800; margin-bottom: 20px; padding-left: 15px; border-left: 4px solid #38bdf8; }
.prxelqa-desc-content { color: #94a3b8; line-height: 1.8; }
/* 查询面板 */
.prxelqa-q-tabs { display: flex; justify-content: center; gap: 15px; margin-bottom: 40px; }
.prxelqa-q-tabs a { padding: 12px 25px; background: #1e293b; color: #94a3b8; border-radius: 12px; text-decoration: none; font-weight: bold; border: 1px solid #334155; transition: 0.3s; }
.prxelqa-q-tabs a.active, .prxelqa-q-tabs a:hover { background: rgba(56,189,248,0.1); color: #38bdf8; border-color: #38bdf8; box-shadow: 0 0 15px rgba(56,189,248,0.2); }
.prxelqa-table-dark { width: 100%; border-collapse: collapse; }
.prxelqa-table-dark th, .prxelqa-table-dark td { padding: 20px; text-align: left; border-bottom: 1px solid #334155; }
.prxelqa-table-dark th { color: #64748b; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; }
.prxelqa-table-dark td { color: #e2e8f0; font-weight: 600; }
.prxelqa-footer { border-top: 1px solid #232e42; margin-top: 60px; padding-top: 30px; text-align: center; font-size: 14px; color: #64748b; display: flex; justify-content: space-between; align-items: center; }
.prxelqa-footer-links a { color: #94a3b8; text-decoration: none; margin: 0 15px; transition: 0.3s; }
.prxelqa-footer-links a:hover { color: #38bdf8; }
@media (max-width: 900px) {
    .prxelqa-island { padding: 25px; border-radius: 20px; margin: 10px; }
    .prxelqa-header { flex-direction: column; gap: 20px; }
    .prxelqa-nav { flex-wrap: wrap; justify-content: center; }
    .prxelqa-detail-flex { flex-direction: column; padding: 25px; }
    .prxelqa-dt-visual, .prxelqa-dt-data { width: 100%; }
    .prxelqa-footer { flex-direction: column; gap: 15px; }
}