.cases-hero{padding:105px max(28px,calc((100vw - 1120px)/2));background:radial-gradient(circle at 78% 22%,#8baeff 0,transparent 23%),linear-gradient(125deg,#101f4d,#254eae);color:#fff}.cases-hero span,.cases-cta span{color:#b9d3ff;font-size:12px;font-weight:800;letter-spacing:2px}.cases-hero h1{margin:15px 0;font-size:55px}.cases-hero p{max-width:560px;margin:0;color:#d8e5ff;font-size:17px;line-height:1.8}.cases-content{width:min(1120px,calc(100% - 56px));margin:auto;padding:85px 0}.case-toolbar{display:flex;justify-content:space-between;gap:30px;align-items:flex-end}.case-toolbar h2{margin:0;color:#132042;font-size:34px}.case-toolbar p{margin:12px 0 0;color:#6c7a93}.case-filters{display:flex;max-width:500px;gap:8px;flex-wrap:wrap;justify-content:flex-end}.case-filters button{padding:9px 13px;border:1px solid #dce6f5;border-radius:99px;background:#fff;color:#53617b;cursor:pointer;font-size:13px}.case-filters button.active{border-color:#2869ef;background:#2869ef;color:#fff}.case-detail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}.detail-case-card{overflow:hidden;padding:18px;border:1px solid #e2e9f4;border-radius:18px;background:#fff;box-shadow:0 12px 30px #1a3a7410;text-align:center}.case-industry{display:inline-block;padding:6px 10px;border-radius:99px;background:#eef4ff;color:#2869ef;font-size:12px}.case-qr-panel{display:flex;margin:16px auto 14px;padding:14px;flex-direction:column;align-items:center;border:1px solid #e2e9f4;border-radius:14px;background:#fff;text-align:center}.detail-qr{position:relative;width:158px;aspect-ratio:1;background-color:#fff;background-image:linear-gradient(90deg,#18233d 25%,transparent 25%,transparent 75%,#18233d 75%),linear-gradient(#18233d 25%,transparent 25%,transparent 75%,#18233d 75%);background-size:18px 18px}.detail-qr:before,.detail-qr:after,.detail-qr i:first-child{position:absolute;width:38px;height:38px;border:7px solid #18233d;background:#fff;content:''}.detail-qr:before{top:0;left:0}.detail-qr:after{top:0;right:0}.detail-qr i:first-child{bottom:0;left:0}.detail-qr i:nth-child(2){position:absolute;right:17px;bottom:17px;width:24px;height:24px;background:#18233d}.detail-qr i:nth-child(3){position:absolute;left:69px;top:68px;width:18px;height:18px;background:#18233d}.qr-style-1{background-position:5px 7px,5px 7px}.qr-style-2{background-position:11px 2px,11px 2px}.qr-style-3{background-position:2px 12px,2px 12px}.qr-style-4{background-position:14px 5px,14px 5px}.case-qr-panel strong{margin-top:11px;color:#15213d;font-size:13px}.detail-case-copy{padding:0 4px 4px}.detail-case-copy h3{margin:0 0 7px;color:#111d38;font-size:19px}.detail-case-copy p{margin:0;color:#66738b;font-size:13px;line-height:1.7}.cases-cta{padding:88px 25px;background:#102c66;color:#fff;text-align:center}.cases-cta h2{margin:14px 0;font-size:39px}.cases-cta p{max-width:570px;margin:auto;color:#c5d8ff;line-height:1.75}.cases-cta a{display:inline-block;margin-top:22px;padding:15px 20px;border-radius:10px;background:#fff;color:#1b4ec0;font-weight:750;text-decoration:none}@media(max-width:1000px){.case-detail-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:760px){.case-toolbar{display:block}.case-filters{justify-content:flex-start;margin-top:22px;max-width:none}.case-detail-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.cases-hero{padding:70px 20px}.cases-hero h1{font-size:42px}.cases-content{width:min(100% - 38px,1120px);padding:55px 0}.case-toolbar h2{font-size:28px}.case-detail-grid{grid-template-columns:1fr}.cases-cta{padding:62px 20px}.cases-cta h2{font-size:30px}}