.builtin-page{max-width:1200px;margin:0 auto;padding:48px 32px 60px;min-height:100vh}.builtin-page__categories{display:flex;flex-direction:column;gap:36px;margin-top:24px}.builtin-page__category-header{display:flex;align-items:center;gap:8px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border-light)}.builtin-page__category-icon{font-size:20px}.builtin-page__category-name{font-size:18px;font-weight:600;color:var(--text-primary)}.builtin-page__category-count{font-size:12px;color:var(--text-secondary);background:var(--bg-secondary);padding:2px 8px;border-radius:10px;margin-left:4px}.builtin-page__grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}.builtin-page__tool-card{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;padding:20px 12px 16px;background:#fff;border:1px solid var(--border-light);border-radius:14px;text-decoration:none;color:inherit;transition:all .2s ease;cursor:pointer}.builtin-page__tool-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #00000014;border-color:var(--primary)}.builtin-page__tool-badges{position:absolute;top:8px;right:8px;display:flex;flex-direction:column;gap:4px;align-items:flex-end}.builtin-page__tool-hot{position:absolute;top:8px;left:8px;background:linear-gradient(135deg,#ff6b35,#ff4757);color:#fff;font-size:10px;font-weight:600;padding:2px 6px;border-radius:6px;z-index:2}.builtin-page__tool-badge{font-size:10px;color:#fff;background:#e53935;padding:2px 8px;border-radius:6px;font-weight:500;white-space:nowrap}.builtin-page__tool-badge--pan{background:linear-gradient(135deg,#3498db,#2980b9)}.builtin-page__tool-badge--official{background:linear-gradient(135deg,#27ae60,#2ecc71)}.builtin-page__tool-icon{font-size:28px;line-height:1}.builtin-page__tool-name{font-size:14px;font-weight:600;color:var(--text-primary);text-align:center;white-space:nowrap}.builtin-page__tool-desc{font-size:11px;color:var(--text-secondary);text-align:center;line-height:1.3;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;max-width:100%}.builtin-page__tool-card--mirror{cursor:default}.builtin-page__tool-links{display:flex;gap:8px;width:100%;margin-top:4px;opacity:0;transform:translateY(4px);transition:all .2s ease}.builtin-page__tool-card--mirror:hover .builtin-page__tool-links{opacity:1;transform:translateY(0)}.builtin-page__tool-link{flex:1;display:flex;align-items:center;justify-content:center;gap:4px;padding:6px 0;border-radius:8px;font-size:12px;font-weight:500;text-decoration:none;transition:all .15s ease}.builtin-page__tool-link--primary{background:#007aff14;color:#007aff}.builtin-page__tool-link--primary:hover{background:#007aff29}.builtin-page__tool-link--mirror{background:#ff950014;color:#ff9500}.builtin-page__tool-link--mirror:hover{background:#ff950029}@media(max-width:900px){.builtin-page__grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:600px){.builtin-page__grid{grid-template-columns:repeat(2,1fr)}.builtin-page{padding:48px 16px 40px}}@media(max-width:768px){.builtin-page{padding:24px 16px 40px;width:100%!important;max-width:100%!important;box-sizing:border-box!important;margin:0!important;overflow-x:hidden!important}.builtin-page__header{text-align:center}.builtin-page__title{font-size:22px}.builtin-page__grid{grid-template-columns:repeat(3,1fr);gap:12px;width:100%!important;box-sizing:border-box!important}.builtin-page__tool-card{padding:16px 8px 12px;border-radius:12px;width:100%!important;box-sizing:border-box!important}.builtin-page__tool-icon{font-size:24px}.builtin-page__tool-name{font-size:13px}.builtin-page__tool-desc{font-size:10px}.builtin-page__tool-hot{font-size:9px;padding:2px 4px}}@media(max-width:400px){.builtin-page__grid{grid-template-columns:repeat(2,1fr);gap:10px}.builtin-page__tool-card{padding:14px 6px 10px}}