body{margin:0}main{padding:20px}.j-title{text-align:center;flex:0 auto}.tools-page{color:#212529;background-color:#f5f6fa;padding:24px;font-family:Inter,sans-serif}.tools-page h1{text-align:center;color:#0d6efd;margin-bottom:24px;font-size:32px;font-weight:700}.tools-page h2{color:#0b5ed7;border-bottom:2px solid #dee2e6;margin-top:32px;margin-bottom:12px;padding-bottom:6px;font-size:24px;font-weight:600}.tools-page p{color:#495057;font-size:15px;line-height:1.6}.tools-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:16px;display:grid}.tools-grid .tool-card{text-align:center;cursor:pointer;background:linear-gradient(135deg,#fff,#e9f0ff);border:1px solid #dee2e6;border-radius:12px;padding:16px;transition:transform .2s,box-shadow .3s}.tools-grid .tool-card a{color:inherit;text-decoration:none}.tools-grid .tool-card:hover{background:linear-gradient(135deg,#e0f0ff,#fff);transform:translateY(-6px);box-shadow:0 8px 20px #0000001f}.tools-grid .tool-card .tool-title{color:#0d6efd;margin-bottom:8px;font-size:18px;font-weight:700}.tools-grid .tool-card .tool-desc{color:#495057;font-size:14px;line-height:1.4}.tools-grid .article-card{text-align:center;cursor:pointer;background:linear-gradient(135deg,#f0fff0,#fff);border:1px solid #c1e1c1;border-radius:12px;padding:16px;transition:transform .2s,box-shadow .3s,background .3s}.tools-grid .article-card a{color:inherit;text-decoration:none}.tools-grid .article-card:hover{background:linear-gradient(135deg,#e0ffe0,#fff);transform:translateY(-4px);box-shadow:0 6px 18px #0000001a}.tools-grid .article-card .tool-title{color:#28a745;margin-bottom:8px;font-size:18px;font-weight:700}.tools-grid .article-card .tool-desc{color:#495057;font-size:14px;line-height:1.4}.extra-text{background-color:#fff;border-radius:12px;margin-top:32px;box-shadow:0 4px 15px #0000000d}.extra-text p{color:#495057}@media (max-width:768px){.tools-grid{grid-template-columns:1fr}.tools-page{padding:16px}.tools-page h1{font-size:26px}.tools-page h2{font-size:20px}.tools-page p{font-size:14px}}