/* 蜘蛛抓取分析 - 页面外壳样式（与 /tool 其他工具风格一致） */
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#1f2937;background:#f4f7f5;line-height:1.6;}
.container{max-width:960px;margin:0 auto;padding:0 16px;}
header{background:linear-gradient(135deg,#0f766e,#10b981);color:#fff;padding:32px 0;text-align:center;}
header h1{font-size:28px;font-weight:700;}
header .subtitle{font-size:15px;opacity:.92;margin-top:6px;}
.breadcrumb{background:#e9f3f0;font-size:13px;padding:10px 0;}
.breadcrumb a{color:#0f766e;text-decoration:none;}
.breadcrumb a:hover{text-decoration:underline;}
main{padding:24px 0 8px;}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:22px;margin-bottom:20px;box-shadow:0 1px 3px rgba(0,0,0,.04);}
.card h2{font-size:20px;color:#0f766e;margin-bottom:12px;border-left:4px solid #10b981;padding-left:10px;}
.hint{font-size:13px;color:#6b7280;margin-bottom:10px;}
.cta{font-size:14px;margin-top:6px;}
.cta a{color:#0f766e;font-weight:600;text-decoration:none;}
.cta a:hover{text-decoration:underline;}
footer{background:#0f172a;color:#cbd5e1;text-align:center;padding:22px 0;font-size:13px;margin-top:10px;}
footer a{color:#5eead4;text-decoration:none;}
@media(max-width:600px){header h1{font-size:22px;}.card{padding:16px;}}