.welcome-card[data-v-5020aef3]{display:flex;gap:18px;background:linear-gradient(135deg,#e8f0fe,#e7f5e9);border-radius:16px;padding:28px 32px;margin-bottom:32px}.welcome-icon[data-v-5020aef3]{width:64px;height:64px;flex-shrink:0;object-fit:contain}.welcome-body h2[data-v-5020aef3]{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin-bottom:10px}.welcome-body p[data-v-5020aef3]{font-size:.95rem;color:var(--text-secondary);line-height:1.8;margin:0}.welcome-body p[data-v-5020aef3] a{color:var(--primary);font-weight:600;text-decoration:underline}.product-section[data-v-5020aef3]{display:flex;flex-direction:column;gap:28px;margin-bottom:32px}.product-card[data-v-5020aef3]{background:var(--bg-light);border-radius:16px;padding:28px 32px;border:1px solid var(--border-color)}.product-header[data-v-5020aef3]{display:flex;gap:16px;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border-color)}.product-badge[data-v-5020aef3]{width:52px;height:52px;border-radius:14px;background:var(--primary-light);display:flex;align-items:center;justify-content:center;flex-shrink:0}.product-badge svg[data-v-5020aef3]{stroke:var(--primary)}.product-header h3[data-v-5020aef3]{font-size:1.3rem;font-weight:700;margin-bottom:8px}.product-header h3[data-v-5020aef3] a{color:var(--text-primary);transition:color .15s}.product-header h3[data-v-5020aef3] a:hover{color:var(--primary)}.product-header p[data-v-5020aef3]{font-size:.92rem;color:var(--text-secondary);line-height:1.7;margin:0}.chapter-grid[data-v-5020aef3]{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}.chapter-link[data-v-5020aef3]{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;background:#fff;border:1.5px solid var(--border-color);border-radius:10px;font-size:.88rem;color:var(--text-primary);transition:all .15s}.chapter-link[data-v-5020aef3]:hover{border-color:var(--primary);transform:translateY(-1px);box-shadow:0 4px 12px #1a73e81a}.chapter-title[data-v-5020aef3]{font-weight:600}.chapter-count[data-v-5020aef3]{font-size:.72rem;color:var(--text-muted);background:var(--bg-light);padding:2px 8px;border-radius:100px;flex-shrink:0}.stats-section[data-v-5020aef3]{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-top:20px;border-top:1px dashed var(--border-color)}.stat-card[data-v-5020aef3]{background:var(--bg-light);border-radius:12px;padding:20px;text-align:center}.stat-num[data-v-5020aef3]{font-size:2rem;font-weight:700;color:var(--primary);margin-bottom:4px}.stat-label[data-v-5020aef3]{font-size:.82rem;color:var(--text-muted)}@media(max-width:640px){.welcome-card[data-v-5020aef3]{padding:20px;flex-direction:column;gap:12px}.welcome-icon[data-v-5020aef3]{width:48px;height:48px}.product-card[data-v-5020aef3]{padding:20px}.chapter-grid[data-v-5020aef3],.stats-section[data-v-5020aef3]{grid-template-columns:1fr}}