.platform-container{display:flex;flex-direction:column;gap:60px;max-width:1000px;margin:0 auto}.section-box{background:linear-gradient(180deg,#fff 0,#f4f7ff 100%);border:1px solid #dce2ff;border-radius:14px;box-shadow:0 5px 12px rgba(31,44,92,0.08);padding:40px;text-align:center}.section-heading{font-size:26px;font-weight:700;color:#1f2c5c;margin-bottom:25px}.section-desc{color:#39477f;font-size:15px;margin-top:14px;text-align:center;max-width:700px;margin-left:auto;margin-right:auto}.rest-api-section .extension-stack{display:flex;justify-content:center;align-items:center;margin-top:20px}.rest-api-section .extension-card{display:flex;align-items:center;justify-content:center;gap:14px;width:auto;min-width:320px;max-width:480px;padding:14px 22px;background:linear-gradient(145deg,#fff,#f5f8ff);border:1px solid #dbe3ff;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,0.05);text-decoration:none;transition:all .25s ease}.rest-api-section .extension-card:hover{transform:translateY(-3px);border-color:#9ab6ff;box-shadow:0 5px 12px rgba(120,140,255,0.2)}.rest-api-section .extension-card img{width:40px;height:40px;filter:grayscale(100%) brightness(0.6)}.rest-api-section .extension-card span{font-size:15px;font-weight:600;color:#1f2c5c;text-align:center;line-height:1.4}.main-container{display:flex;flex-wrap:wrap;justify-content:center;gap:25px}.category-box{flex:1 1 45%;background:linear-gradient(180deg,#fff 0,#f7f9ff 100%);border:1px solid #e1e6ff;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,0.04);padding:24px}.category-box h4{font-weight:600;color:#1f2c5c;text-align:center;margin-bottom:18px}.tools-container{display:flex;flex-wrap:wrap;justify-content:center;gap:15px}.center-content{justify-content:center}.tool-card{display:flex;flex-direction:column;align-items:center;justify-content:center;width:120px;height:110px;text-decoration:none;background:linear-gradient(145deg,#f9fbff,#eef3ff);border-radius:10px;border:1px solid #dbe3ff;box-shadow:0 2px 6px rgba(0,0,0,0.05);transition:all .25s ease}.tool-card:hover{transform:translateY(-3px);border-color:#9ab6ff;box-shadow:0 5px 12px rgba(120,140,255,0.2)}.tool-card img{width:38px;height:38px;margin-bottom:8px}.tool-card span{font-size:13px;font-weight:600;color:#1f2c5c;text-align:center;padding:0 5px}.extension-stack{display:flex;flex-direction:column;align-items:center;gap:16px;margin-top:20px}.extension-card{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;width:80%;max-width:650px;padding:14px 18px;border-radius:12px;background:linear-gradient(145deg,#fff,#f5f8ff);border:1px solid #dbe3ff;text-decoration:none;box-shadow:0 2px 8px rgba(0,0,0,0.05);transition:all .25s ease}.extension-card:hover{transform:translateY(-3px);border-color:#a8c4ff;box-shadow:0 5px 12px rgba(120,140,255,0.2)}.extension-card img{width:44px;height:44px;margin-right:14px;filter:grayscale(100%)}.extension-card span{font-size:14px;font-weight:600;color:#1f2c5c;text-align:left;line-height:1.4}@media(max-width:700px){.category-box{flex:1 1 100%}.tool-card{width:100px;height:95px}.extension-card{width:180px;height:130px}}