:root{--b:#1769e8;--ink:#101828;--muted:#667085;--line:#e4e7ec;--bg:#f7f9fc}*{box-sizing:border-box}body{margin:0;font-family:Arial,'Noto Sans KR',sans-serif;color:var(--ink);background:var(--bg)}a{text-decoration:none;color:inherit}.top{background:#0d1724;color:white}.nav{max-width:1180px;margin:auto;padding:18px 20px;display:flex;gap:25px;align-items:center;flex-wrap:wrap}.brand{font-size:24px;font-weight:800;margin-right:auto}.nav a{font-weight:700}.wrap{max-width:1180px;margin:28px auto;padding:0 20px}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.card{background:white;border:1px solid var(--line);border-radius:18px;padding:24px}.hero h1{font-size:42px;margin:0 0 12px}.blue{color:var(--b)}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.field label{display:block;font-size:14px;font-weight:700;margin-bottom:7px}.field input,.field select{width:100%;padding:14px;border:1px solid #d0d5dd;border-radius:10px;font-size:16px}.btn{width:100%;border:0;background:var(--b);color:white;padding:15px;border-radius:10px;font-weight:800;font-size:17px;cursor:pointer;margin-top:14px}.result{margin-top:16px;padding:20px;border-radius:12px;background:#eef5ff;text-align:center;font-size:18px}.result strong{font-size:36px;color:var(--b)}h2{margin-top:0}.quick a{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line)}.section{margin-top:22px}.tools{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.tool{background:white;border:1px solid var(--line);border-radius:14px;padding:18px}.tool b{display:block;margin-bottom:8px}.products{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.product{background:white;border:1px solid var(--line);border-radius:14px;overflow:hidden}.product img{width:100%;aspect-ratio:4/3;object-fit:cover}.product div{padding:12px}.product span{display:block;font-weight:800;margin-bottom:9px}.small{color:var(--muted);font-size:13px;line-height:1.6}.content{line-height:1.8}.content h2{margin-top:28px}.footer{background:#0d1724;color:#cbd5e1;margin-top:40px;padding:35px 20px}.footerin{max-width:1180px;margin:auto}.notice{font-size:12px;background:#fff7e8;border:1px solid #f4d49a;padding:12px;border-radius:10px;margin-top:12px}@media(max-width:800px){.hero{grid-template-columns:1fr}.hero h1{font-size:32px}.tools{grid-template-columns:repeat(2,1fr)}.products{grid-template-columns:repeat(2,1fr)}.grid3{grid-template-columns:1fr}.nav{gap:12px}.brand{width:100%}}

.calcbox{margin:20px 0 28px;padding:20px;background:#f8fbff;border:1px solid #dbe8fb;border-radius:14px}.tablebox{overflow-x:auto;margin:12px 0 24px}.tablebox table{width:100%;border-collapse:collapse;background:#fff}.tablebox th,.tablebox td{padding:13px;border:1px solid var(--line);text-align:left}.tablebox th{background:#f2f6fb}.macrores{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.macrores span{display:flex;flex-direction:column;padding:12px;background:#fff;border-radius:10px}.macrores strong{font-size:28px!important;margin-top:4px}@media(max-width:600px){.macrores{grid-template-columns:1fr}}

.products{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:900px){.products{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.products{grid-template-columns:1fr}}


/* 쿠팡 파트너스 고정 고지 */
.partner-disclosure{margin-top:12px;padding:13px 15px;border:1px solid #e4e7ec;border-radius:10px;background:#f7f8fa;color:#475467;font-size:14px;line-height:1.55;white-space:normal}
.partner-disclosure strong{color:#344054;margin-right:6px}
@media(max-width:520px){.partner-disclosure{font-size:13px;padding:12px}}

/* 1RM brand logo */
.brand{display:inline-flex!important;align-items:center;gap:9px}.brand img{width:36px;height:36px;border-radius:9px;object-fit:cover;flex:none}.brand span{white-space:nowrap}