*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:#333;line-height:1.75;background:#f7f9fc}
.container{max-width:960px;margin:0 auto;padding:24px 20px 60px}
.breadcrumb{font-size:13px;color:#888;margin-bottom:18px}
.breadcrumb a{color:#5b7cfa;text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{margin:0 6px;color:#ccc}
h1{font-size:28px;font-weight:700;color:#1a2a4a;line-height:1.4;margin-bottom:10px}
.subtitle{color:#666;font-size:14px;margin-bottom:28px;padding-bottom:18px;border-bottom:1px solid #e8ecf3}
.meta-bar{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:#888;margin-bottom:28px}
.meta-bar span{background:#eef2fb;color:#4a6cf7;padding:4px 12px;border-radius:14px}
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:36px}
.kpi-card{background:#fff;border-radius:10px;padding:20px 16px;text-align:center;box-shadow:0 2px 10px rgba(0,0,0,0.04);border-top:3px solid #4a6cf7}
.kpi-card .num{font-size:26px;font-weight:700;color:#4a6cf7;margin:6px 0 2px}
.kpi-card .label{font-size:13px;color:#666}
.kpi-card .sub{font-size:12px;color:#999;margin-top:4px}
.section{margin-bottom:36px}
.section h2{font-size:20px;font-weight:600;color:#1a2a4a;margin-bottom:16px;padding-left:12px;border-left:4px solid #4a6cf7}
.section h3{font-size:16px;font-weight:600;color:#2a3a5a;margin:18px 0 10px}
.section p{margin-bottom:12px;color:#444;font-size:15px}
.highlight{background:#fff8e6;border-left:3px solid #f5b400;padding:14px 18px;border-radius:0 8px 8px 0;margin:18px 0;font-size:14px;color:#7a5a00}
.note{font-size:13px;color:#999;margin-top:10px}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,0.04);margin:16px 0;font-size:14px}
th{background:#4a6cf7;color:#fff;padding:12px 10px;text-align:left;font-weight:500}
td{padding:11px 10px;border-bottom:1px solid #eef0f5}
tr:last-child td{border-bottom:none}
tr:nth-child(even){background:#fafbfe}
.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px;margin-right:4px}
.tag-home{background:#e8f0fe;color:#2a5cf7}
.tag-online{background:#e6f8ee;color:#1a9a4a}
.tag-pro{background:#fef0e8;color:#e07a2a}
.tag-college{background:#f0e8fe;color:#7a4ad0}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:18px 0}
.compare-card{background:#fff;border-radius:10px;padding:20px;box-shadow:0 2px 10px rgba(0,0,0,0.04)}
.compare-card h4{font-size:15px;font-weight:600;margin-bottom:10px;color:#1a2a4a}
.compare-card ul{list-style:none;padding:0}
.compare-card li{padding:6px 0;font-size:14px;color:#555;padding-left:18px;position:relative}
.compare-card li::before{content:"·";position:absolute;left:4px;color:#4a6cf7;font-weight:700;font-size:20px;line-height:1.2}
.path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0}
.path-card{background:#fff;border-radius:10px;padding:18px;box-shadow:0 2px 10px rgba(0,0,0,0.04);border-top:3px solid #4a6cf7}
.path-card.grade7{border-top-color:#5bbf7a}
.path-card.grade8{border-top-color:#f5a623}
.path-card.grade9{border-top-color:#e85a5a}
.path-card .grade{font-size:15px;font-weight:600;margin-bottom:8px}
.path-card .focus{font-size:13px;color:#666;margin-bottom:8px}
.path-card .price{font-size:14px;color:#4a6cf7;font-weight:600}
.advice-box{background:linear-gradient(135deg,#eef2fb 0%,#e6f8ee 100%);border-radius:10px;padding:24px;margin:24px 0}
.advice-box h3{margin-top:0}
.advice-box ul{list-style:none;padding:0}
.advice-box li{padding:8px 0;font-size:14px;color:#444;padding-left:22px;position:relative}
.advice-box li::before{content:"✓";position:absolute;left:0;color:#2a9a4a;font-weight:700}
.cta-box{background:#fff;border-radius:10px;padding:24px;text-align:center;box-shadow:0 2px 12px rgba(74,108,247,0.1);margin:28px 0;border:1px solid #dde4fb}
.cta-box p{margin-bottom:14px;color:#555}
.cta-btn{display:inline-block;background:#4a6cf7;color:#fff;padding:10px 28px;border-radius:6px;text-decoration:none;font-size:15px;font-weight:500;transition:background 0.2s}
.cta-btn:hover{background:#3a5ce7}
.faq-section{margin-top:36px}
.faq-item{background:#fff;border-radius:8px;padding:18px 20px;margin-bottom:12px;box-shadow:0 2px 8px rgba(0,0,0,0.03)}
.faq-q{font-weight:600;color:#1a2a4a;margin-bottom:8px;font-size:15px}
.faq-a{font-size:14px;color:#555;line-height:1.7}
.related{margin-top:36px;padding-top:24px;border-top:1px solid #e8ecf3}
.related h3{font-size:16px;color:#1a2a4a;margin-bottom:12px}
.related a{display:inline-block;background:#f0f3fb;color:#4a6cf7;padding:6px 14px;border-radius:16px;font-size:13px;text-decoration:none;margin:4px 6px 4px 0}
.related a:hover{background:#dde4fb}
.footer-note{font-size:12px;color:#aaa;text-align:center;margin-top:40px;padding-top:20px;border-top:1px solid #e8ecf3}
@media(max-width:640px){
  .kpi-row{grid-template-columns:repeat(2,1fr)}
  .compare-grid,.path-grid{grid-template-columns:1fr}
  h1{font-size:22px}
  .container{padding:16px 14px 40px}
  table{font-size:13px}
  th,td{padding:8px 6px}
}