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h4[data-v-5b7e0131]{color:var(--primary-color);margin-bottom:10px}.details p[data-v-5b7e0131]{color:var(--text-color);margin:8px 0}@media (max-width:768px){.page-header h1[data-v-5b7e0131]{font-size:2.4rem}.case-content[data-v-5b7e0131]{grid-template-columns:1fr}}:root{--primary-color:#1e3a8a;--secondary-color:#3b82f6;--accent-color:#f59e0b;--text-color:#1f2937;--text-light:#6b7280;--bg-light:#f9fafb;--border-color:#e5e7eb}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Microsoft YaHei,PingFang SC,Helvetica Neue,Arial,sans-serif;line-height:1.6;color:var(--text-color)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{display:inline-block;padding:12px 24px;background-color:var(--primary-color);color:#fff;text-decoration:none;border-radius:6px;transition:all .3s ease;border:none;cursor:pointer;font-size:16px}.btn:hover{background-color:var(--secondary-color);transform:translateY(-2px)}.btn-secondary{background-color:var(--accent-color)}.btn-secondary:hover{background-color:#d97706}.section{padding:80px 0}.section-title{text-align:center;font-size:2.5rem;margin-bottom:20px;color:var(--primary-color)}.section-subtitle{text-align:center;font-size:1.2rem;color:var(--text-light);margin-bottom:60px;max-width:600px;margin-left:auto;margin-right:auto}.card{background:#fff;border-radius:12px;padding:30px;box-shadow:0 4px 6px rgba(0,0,0,.1);transition:all .3s ease}.card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,.15)}.grid{display:grid;gap:30px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}@media (max-width:768px){.section{padding:60px 0}.section-title{font-size:2rem}.container{padding:0 15px}}