/* ==========================================================================
   Yikmo English site — standalone stylesheet
   ========================================================================== */
:root{
  --navy:#123a5c;
  --navy-d:#0d2a43;
  --brown:#b56a1f;
  --brown-d:#9a5715;
  --ink:#1f2328;
  --muted:#6b7280;
  --line:#e6e8eb;
  --soft:#f6f7f9;
  --max:1180px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:#fff;color:var(--ink);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:650;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* header */
.hd{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.hd-in{height:72px;display:flex;align-items:center;gap:28px}
.logo img{height:38px;width:auto}
.nav{display:flex;gap:26px;margin-left:auto;font-size:15px;color:#333}
.nav a:hover{color:var(--brown)}
.nav a.on{color:var(--brown);font-weight:600}
.hd-cta{display:flex;align-items:center;gap:14px;margin-left:26px}
.hd-tel{font-size:14px;color:var(--muted)}
.hd-tel b{color:var(--navy);font-weight:600}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brown);color:#fff;border:0;border-radius:4px;
  padding:11px 22px;font-size:15px;font-weight:600;cursor:pointer;
  transition:background .18s;
}
.btn:hover{background:var(--brown-d)}
.btn.ghost{background:transparent;color:var(--navy);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--navy)}
.btn.sm{padding:8px 16px;font-size:14px}

/* hero */
.hero{background:linear-gradient(180deg,#f8f9fb 0%,#fff 100%);padding:64px 0 56px;border-bottom:1px solid var(--line)}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--brown);font-weight:700;margin-bottom:14px}
.hero h1{font-size:44px;line-height:1.18;color:var(--navy);margin-bottom:18px}
.hero p{font-size:17px;color:#4b5563;max-width:560px;margin-bottom:28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-img{border-radius:10px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px -24px rgba(18,58,92,.35)}

/* trust strip */
.trust{border-bottom:1px solid var(--line);background:#fff}
.trust-in{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:26px 0}
.trust b{display:block;font-size:24px;color:var(--navy);font-weight:700}
.trust span{font-size:14px;color:var(--muted)}

/* sections */
.sec{padding:64px 0}
.sec.alt{background:var(--soft)}
.sec-head{max-width:720px;margin-bottom:36px}
.sec-head .eyebrow{margin-bottom:8px}
.sec-head h2{font-size:32px;color:var(--navy);margin-bottom:10px}
.sec-head p{color:var(--muted);font-size:16px}

/* category cards */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cat{border:1px solid var(--line);border-radius:8px;padding:22px;background:#fff;transition:.18s}
.cat:hover{border-color:#cfd6dd;transform:translateY(-2px)}
.cat h3{font-size:17px;margin-bottom:6px;color:var(--navy)}
.cat p{font-size:14px;color:var(--muted)}
.cat .more{display:inline-block;margin-top:12px;font-size:14px;color:var(--brown);font-weight:600}

/* product grid */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pcard{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff;transition:.18s;display:flex;flex-direction:column}
.pcard:hover{box-shadow:0 14px 30px -20px rgba(18,58,92,.45);transform:translateY(-2px)}
.pcard .ph{aspect-ratio:4/3;background:#fff;display:flex;align-items:center;justify-content:center;padding:14px}
.pcard .ph img{max-height:100%;object-fit:contain}
.pcard .pb{padding:16px 18px 20px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:6px;flex:1}
.pcard h3{font-size:16px;color:var(--navy)}
.pcard p{font-size:13.5px;color:var(--muted);flex:1}
.pcard .pk{font-size:13px;color:var(--brown);font-weight:600}

/* why */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.why-item h3{font-size:16px;margin-bottom:6px;color:var(--navy)}
.why-item p{font-size:14px;color:var(--muted)}
.why-item .n{display:inline-flex;width:34px;height:34px;border-radius:50%;background:#fff;border:1px solid var(--line);align-items:center;justify-content:center;color:var(--brown);font-weight:700;font-size:14px;margin-bottom:12px}

/* cta band */
.cta{background:var(--navy);color:#fff;padding:52px 0}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta h2{font-size:28px;margin-bottom:8px}
.cta p{color:#c9d6e3;font-size:15px;max-width:620px}

/* page head */
.phead{background:var(--soft);border-bottom:1px solid var(--line);padding:34px 0}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:8px}
.crumbs a:hover{color:var(--brown)}
.phead h1{font-size:34px;color:var(--navy)}
.phead p{color:var(--muted);margin-top:8px;max-width:720px}

/* product detail */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start;padding:52px 0}
.pd-img{border:1px solid var(--line);border-radius:10px;padding:26px;background:#fff}
.pd h1{font-size:30px;color:var(--navy);margin-bottom:10px}
.pd .lead{color:#4b5563;margin-bottom:22px}
.pd .kv{display:flex;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.pd .kv b{color:var(--navy);min-width:150px;font-weight:600}
.pd .kv span{color:#4b5563}

/* spec table */
.spec{width:100%;border-collapse:collapse;font-size:14.5px;margin-top:8px}
.spec th,.spec td{padding:11px 14px;border:1px solid var(--line);text-align:left;vertical-align:top}
.spec th{background:var(--soft);color:var(--navy);font-weight:600;width:230px}
.spec tr:nth-child(even) td{background:#fcfcfd}

/* content blocks */
.block{margin-bottom:34px}
.block h2{font-size:22px;color:var(--navy);margin-bottom:10px}
.block p{color:#4b5563;margin-bottom:10px}
.block ul{margin:0;padding-left:20px;color:#4b5563}
.block li{margin-bottom:6px}

/* inquiry form */
.form-card{border:1px solid var(--line);border-radius:10px;padding:26px;background:#fbfbfc}
.form-card h3{font-size:18px;color:var(--navy);margin-bottom:6px}
.form-card .sub{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13.5px;color:#374151;margin-bottom:6px}
.field label i{color:#c62828;font-style:normal}
.field input,.field textarea{
  width:100%;border:1px solid #d7dbe0;border-radius:4px;padding:10px 12px;
  font:15px/1.5 inherit;color:var(--ink);background:#fff;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brown)}
.field textarea{min-height:110px;resize:vertical}
.form-msg{font-size:13.5px;margin-left:12px}

/* footer */
.ft{background:var(--navy-d);color:#c9d6e3;padding:52px 0 26px;font-size:14px}
.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.ft h4{color:#fff;font-size:15px;margin-bottom:14px}
.ft a:hover{color:#fff}
.ft ul{list-style:none;margin:0;padding:0}
.ft li{margin-bottom:8px}
.ft .copy{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;font-size:13px;color:#8fa5bb;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* responsive */
@media(max-width:1000px){
  .hero-in{grid-template-columns:1fr;gap:32px}
  .hero h1{font-size:34px}
  .cats,.pgrid{grid-template-columns:repeat(2,1fr)}
  .why{grid-template-columns:repeat(2,1fr)}
  .trust-in{grid-template-columns:repeat(2,1fr)}
  .pd{grid-template-columns:1fr;gap:30px}
  .ft-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .nav{display:none}
  .hd-tel{display:none}
  .hero{padding:40px 0}
  .hero h1{font-size:28px}
  .cats,.pgrid,.why,.trust-in{grid-template-columns:1fr}
  .ft-grid{grid-template-columns:1fr}
  .sec{padding:44px 0}
  .phead h1{font-size:26px}
  .pd h1{font-size:24px}
  .spec th{width:auto}
}

/* language switch */
.lang{
  display:inline-flex;align-items:center;
  border:1px solid var(--line);border-radius:3px;
  padding:5px 10px;font-size:13px;line-height:1.2;color:#374151;
  margin-left:18px;transition:.18s;
}
.lang:hover{border-color:var(--brown);color:var(--brown)}
@media(max-width:720px){.lang{margin-left:10px;padding:4px 8px;font-size:12px}}