.doubao-series-page .doubao-series-hero-actions .is-primary{background:var(--tutorial-module-deep);color:#fff;border-radius:2px;align-items:center;gap:8px;min-height:44px;padding:0 16px;font-weight:720;text-decoration:none;display:inline-flex}.doubao-series-route{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0;padding:0 0 28px;list-style:none;display:grid}.doubao-series-route li{border:1px solid var(--evidence-border);background:var(--evidence-surface);color:var(--evidence-muted);grid-template-columns:22px 1fr;gap:10px;padding:16px;font-size:15px;line-height:1.55;display:grid}.doubao-series-route svg{color:var(--tutorial-module-deep);margin-top:2px}.doubao-series-route strong{color:var(--evidence-text);margin-bottom:4px;display:block}.doubao-series-course-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;width:min(100% - 48px,960px);margin:0 auto 48px;display:grid}.doubao-series-course-grid article{border:1px solid var(--evidence-border);background:var(--evidence-surface);border-radius:2px;flex-direction:column;padding:22px;display:flex}.doubao-series-course-grid header{justify-content:space-between;align-items:center;display:flex}.doubao-series-course-grid em{color:var(--tutorial-module-deep);font-size:22px;font-style:normal;font-weight:720}.doubao-series-course-grid header span{color:var(--evidence-muted);font-size:13px;font-weight:680}.doubao-series-course-grid h2{margin:18px 0 0;font-size:22px;line-height:1.3}.doubao-series-course-grid article>p{color:var(--evidence-muted);margin:10px 0 0;font-size:16px;line-height:1.65}.doubao-series-course-grid dl{gap:8px;margin:16px 0 0;display:grid}.doubao-series-course-grid dl div{grid-template-columns:72px 1fr;gap:8px;font-size:14px;line-height:1.55;display:grid}.doubao-series-course-grid dt{color:var(--evidence-muted)}.doubao-series-course-grid dd{color:var(--evidence-text);margin:0}.doubao-series-course-grid article>a{min-height:44px;color:var(--tutorial-module-deep);align-items:center;gap:8px;margin-top:auto;font-weight:720;text-decoration:none;display:inline-flex}.doubao-series-evidence-strip{border:1px solid var(--evidence-border);background:var(--evidence-surface);grid-template-columns:auto 1fr auto;align-items:center;gap:16px;width:min(100% - 48px,960px);margin:0 auto 48px;padding:20px;display:grid}.doubao-series-evidence-strip svg{color:var(--tutorial-module-deep)}.doubao-series-evidence-strip p{color:var(--evidence-muted);margin:4px 0 0;font-size:15px;line-height:1.6}.doubao-series-evidence-strip a{min-height:44px;color:var(--tutorial-module-deep);align-items:center;gap:6px;font-weight:720;text-decoration:none;display:inline-flex}@media (width<=720px){.doubao-series-route,.doubao-series-course-grid,.doubao-series-evidence-strip{grid-template-columns:1fr;width:min(100% - 24px,960px)}}
