/* ============================================
   根变量 - 定稿配色方案
   ============================================ */
:root {
    --primary: #0C4A6E;
    --accent: #B45309;
    --highlight: #38BDF8;
    --bg: #F8FAFC;
    --text: #1E293B;
    --text-light: #64748B;
    --white: #FFFFFF;
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --radius: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

img { max-width: 100%; height: auto; display: block; }

/* 面包屑导航栏（banner下方） */
.breadcrumb-bar {
    background: var(--white);
    border-bottom: 1px solid rgba(12,74,110,0.06);
    padding: 14px 0;
    position: relative;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.breadcrumb-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    font-size: 14px;
    color: var(--text-light);
}
.breadcrumb-inner a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s;
}
.breadcrumb-inner a:hover { color: var(--primary); }
.breadcrumb-inner .sep {
    margin: 0 10px;
    color: rgba(100,116,139,0.4);
}
.breadcrumb-inner .current {
    color: var(--primary);
    font-weight: 500;
}