:root{--n:#09141f;--o:#ffb000;--bg:#eef0f1}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#172733;font:16px/1.5 Arial,sans-serif}a{text-decoration:none;color:inherit}header{height:78px;background:#fff;display:flex;align-items:center;padding:0 clamp(20px,6vw,90px);position:sticky;top:0;z-index:4}.brand{font-size:26px;font-weight:900}.brand b{color:#d98a00}nav{margin-left:auto;display:flex;gap:25px;font-weight:700}.intro{background:var(--n);color:#fff;padding:80px clamp(20px,7vw,110px)}.intro p{color:var(--o);font-size:12px;font-weight:900;letter-spacing:2px}.intro h1{font-size:clamp(45px,6vw,80px);line-height:.95;letter-spacing:-4px;margin:20px 0}.intro em{color:var(--o);font-style:normal}.intro span{color:#b6c0c7}.tools{margin:-28px clamp(20px,6vw,90px) 40px;background:#fff;padding:22px;display:grid;grid-template-columns:2fr 1fr auto;gap:15px}.tools input,.tools select{height:50px;border:1px solid #ccd3d7;padding:0 14px;font:inherit}.tools b{padding:13px;color:#596875}.tools b span{color:#d98a00;font-size:23px}main{padding:0 clamp(20px,6vw,90px) 80px;display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.product{border:1px solid #dce1e4;background:#fff;display:flex;flex-direction:column;cursor:pointer}.product:hover{border-color:var(--o);transform:translateY(-3px)}.photo{height:200px;display:grid;place-items:center;padding:18px;border-bottom:1px solid #edf0f2}.photo img{display:block;width:auto;height:auto;max-width:90%;max-height:165px;object-fit:scale-down}.info{padding:20px}.info b{color:#d98a00;font-size:13px}.info small{display:block;color:#78858e}.info h2{font-size:17px;line-height:1.3}.info span{font-size:13px;font-weight:900}dialog{border:0;padding:0;width:min(880px,92vw);box-shadow:0 25px 90px #0007}dialog::backdrop{background:#08131fcc}.close{position:absolute;right:15px;top:10px;border:0;background:transparent;font-size:34px;cursor:pointer}.detail{display:grid;grid-template-columns:1fr 1fr}.detail .big{min-height:430px;display:grid;place-items:center;padding:35px;background:#f5f6f6}.detail .big img{max-width:100%;max-height:350px;object-fit:contain}.detail-copy{padding:50px}.detail-copy h2{font-size:32px;line-height:1.1}.detail-copy .code{color:#d98a00;font-weight:900}.detail-copy a{display:inline-block;background:var(--n);color:#fff;padding:14px 18px;font-weight:900;margin-top:20px}@media(max-width:950px){main{grid-template-columns:repeat(3,1fr)}}@media(max-width:700px){.tools{grid-template-columns:1fr}main{grid-template-columns:repeat(2,1fr)}.detail{grid-template-columns:1fr}.detail .big{min-height:260px}.detail-copy{padding:30px}}@media(max-width:470px){main{grid-template-columns:1fr}.intro h1{letter-spacing:-2px}}