.page-hero{background:linear-gradient(135deg,#1e3a8a 0%,#2563eb 50%,#3b82f6 100%);padding:40px 0 48px;color:#fff;text-align:center;position:relative;overflow:hidden}.page-hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}.page-hero h1{font-size:32px;font-weight:800;margin-bottom:10px;position:relative}.page-hero p{font-size:16px;opacity:.85;position:relative}.filter-bar{background:var(--c-white);border-bottom:1px solid var(--c-border);padding:16px 0;position:sticky;top:var(--header-h);z-index:50}.filter-inner{display:flex;align-items:center;gap:16px}.filter-search{flex:1;max-width:360px;position:relative}.filter-search input{width:100%;padding:10px 40px 10px 14px;font-size:14px;border:1.5px solid var(--c-border);border-radius:var(--radius-sm);font-family:var(--font);transition:border-color .2s}.filter-search input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.filter-search i{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--c-text-light);font-size:14px}.filter-tags{display:flex;gap:6px;flex-wrap:wrap;flex:1}.filter-tag{padding:6px 14px;font-size:13px;color:var(--c-text-secondary);border:1px solid var(--c-border);border-radius:50px;transition:all .2s;cursor:pointer;white-space:nowrap;font-family:var(--font);background:var(--c-white)}.filter-tag:hover,.filter-tag.active{border-color:var(--c-primary);color:var(--c-primary);background:var(--c-primary-light)}.filter-count{font-size:13px;color:var(--c-text-light);white-space:nowrap;flex-shrink:0}.tools-section{padding:32px 0 64px}.cat-section{margin-bottom:40px}.cat-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--c-primary-light)}.cat-section-title{font-size:18px;font-weight:700;display:flex;align-items:center;gap:10px}.cat-section-title i{color:var(--c-primary);font-size:16px}.cat-section-count{font-size:13px;color:var(--c-text-light)}.cat-section-link{font-size:13px;color:var(--c-primary);font-weight:500;display:flex;align-items:center;gap:4px;transition:opacity .2s}.cat-section-link:hover{opacity:.8}.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.tool-item{background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--radius-md);padding:16px;transition:all .25s;display:flex;align-items:center;gap:12px;min-width:0;overflow:hidden}.tool-item:hover{border-color:var(--c-primary);box-shadow:var(--shadow-sm);transform:translateY(-2px)}.tool-item-icon{width:40px;height:40px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.tool-item-info{flex:1;min-width:0}.tool-item-info h3{font-size:14px;font-weight:600;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tool-item-info p{font-size:12px;color:var(--c-text-light);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.no-results{text-align:center;padding:60px 20px;color:var(--c-text-light)}.no-results i{font-size:48px;margin-bottom:16px;opacity:.3;display:block}.no-results p{font-size:15px}@media(max-width:1024px){.tools-grid{grid-template-columns:repeat(3,1fr)}.filter-tags{display:none}}@media(max-width:768px){.page-hero{padding:30px 0 36px}.page-hero h1{font-size:24px}.tools-grid{grid-template-columns:repeat(2,1fr);gap:8px}.tool-item{padding:12px;flex-direction:column;text-align:center;gap:8px}.tool-item-icon{width:36px;height:36px;font-size:16px}.tool-item-info h3{font-size:13px;white-space:normal;line-height:1.4}.tool-item-info p{display:none}.filter-search{max-width:100%}}@media(max-width:480px){.tools-grid{grid-template-columns:repeat(3,1fr);gap:6px}.tool-item{padding:10px 6px}.tool-item-icon{width:32px;height:32px;font-size:14px}.tool-item-info h3{font-size:12px}}