/* =========================================================
   SHWE・MYIN – Art Deco Theme (white/black/gold)
   Path: https://www.shwemyin.com/assets/css/style.css
   ======================================================= */
:root{
  --bg:#ffffff;
  --text:#111111;
  --ink:#0b0b0b;
  --gold:#D4AF37;
  --gold-deep:#B8901F;
  --muted:#4d4d4d;
  --panel:#f7f7f7;
  --accent:#000000;
  --maxw:1160px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; color:var(--text); background:var(--bg);
  font-family: "Marcellus", "Noto Sans JP", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height:1.65; font-size:16px;
}

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;700&family=Marcellus&display=swap');

/* Layout */
.container{max-width:var(--maxw); margin:0 auto; padding:0 20px}

/* Header / Nav */
.header{
  position:sticky; top:0; z-index:20; background:#fff;
  border-bottom:2px solid var(--gold);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; padding:14px 0}
.brand{
  display:flex; 
  align-items:center; 
  gap:10px; 
  text-decoration:none; 
  color:var(--ink)
}

.brand__logo {
  height: 40px;   /* ヘッダーに合わせた高さに調整 */
  width: auto;
  display: block;
}

.brand__mark:before,
.brand__mark:after{
  content:""; position:absolute; inset:6px; border:2px solid var(--gold);
}
.brand__name{
  font-family:"Cinzel", serif; letter-spacing:.08em; font-weight:700;
}
.brand__sub{color:var(--muted); font-size:12px; letter-spacing:.08em}

.nav{display:flex; gap:18px; align-items:center}
.nav a{
  text-decoration:none; color:var(--ink); font-weight:600; letter-spacing:.04em;
  padding:8px 10px; border-bottom:2px solid transparent;
}
.nav a:hover{border-color:var(--gold)}

.lang{
  display:flex; gap:8px; align-items:center; font-size:14px
}
.lang a{color:var(--muted); text-decoration:none; border:1px solid #ddd; padding:6px 10px; border-radius:999px}
.lang a.is-active, .lang a:hover{border-color:var(--gold); color:var(--ink)}

/* Hero */
.hero{
  position:relative; overflow:hidden; background:
    radial-gradient(1200px 400px at 50% -280px, rgba(212,175,55,.20), transparent 50%),
    linear-gradient(#fff, #fff);
  border-bottom:3px double var(--gold);
}
.hero .container{padding:72px 20px 56px}
.kicker{color:var(--muted); letter-spacing:.16em; font-size:12px; text-transform:uppercase}
.hero-title{
  font-family:"Cinzel", serif; font-size:40px; line-height:1.25; margin:8px 0 14px; letter-spacing:.05em
}
.hero-sub{color:#333; max-width:820px}

/* Deco divider */
.deco{
  --h:12px;
  height:var(--h); display:grid; grid-template-columns:1fr auto 1fr; align-items:center; gap:12px; margin:28px 0 22px;
}
.deco:before, .deco:after{content:""; height:2px; background:linear-gradient(to right, transparent, var(--gold))}
.deco__gem{
  width:100px; height:var(--h); border:2px solid var(--gold); border-left-width:10px; transform:skewX(-18deg);
  background:linear-gradient(135deg,#fff 0%, #fff 45%, #f7f2e2 46%, #fff 100%);
}

/* Sections */
.section{padding:56px 0}
.section-title{
  font-family:"Cinzel", serif; font-size:28px; margin:0 0 8px; letter-spacing:.04em
}
.section-lead{color:#444; margin:0 0 18px}
.card{
  background:var(--panel); border:1px solid #e6e6e6; border-radius:14px; overflow:hidden
}

/* Two division cards */
.divisions{
  display:grid; grid-template-columns:repeat(2,1fr); gap:20px;
}
.div-card{
  position:relative; min-height:280px; color:#fff; text-decoration:none; display:block; border-radius:14px; overflow:hidden;
  border:2px solid var(--gold); background:#000;
}
.div-card img{width:100%; height:100%; object-fit:cover; opacity:.7; filter:grayscale(10%) contrast(1.05)}
.div-card__label{
  position:absolute; inset:auto 0 0 0; padding:18px 20px; background:linear-gradient(180deg,transparent, rgba(0,0,0,.7));
  font-size:22px; font-family:"Cinzel", serif; letter-spacing:.06em; display:flex; align-items:center; justify-content:space-between; gap:10px
}
.div-card__label span{display:inline-flex; align-items:center; gap:10px}
.div-card__cta{
  background:transparent; color:#fff; border:2px solid var(--gold); padding:6px 10px; border-radius:999px; font-size:14px
}
.div-card:hover img{transform:scale(1.03); transition:.45s ease}

/* Company overview (dl) */
.kv{
  display:grid; grid-template-columns: 1fr 1fr; gap:24px
}
dl.def{margin:0}
.def dt{
  font-weight:700; color:var(--ink); border-left:4px solid var(--gold); padding-left:10px; margin-top:14px
}
.def dd{margin:6px 0 12px 0; color:#333}

/* ===== Facility grid（3列・7割サイズに調整） ===== */

/* グリッド本体：3列レイアウト */
.grid-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 常に3列 */
  gap: 20px; /* 余白 */
}

/* タイル本体 */
.tile {
  background:#000;
  color:#fff;
  border-radius:12px;
  overflow:hidden;
  border:2px solid var(--gold);
  text-decoration:none;
  display:block;
}

/* タイル画像：以前480px → 約7割（= 336px） */
.tile img {
  width:100%;
  height:336px;       /* 480px × 0.7 = 336px */
  object-fit:cover;
  opacity:1.0;
  display:block;
}

/* タイル下部メタ情報 */
.tile__meta {
  padding:12px 14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
.tile__name {
  font-weight:700;
  letter-spacing:.04em;
  font-size:1rem;     /* 少し控えめに */
}
.tile__ext {
  font-size:12px;
  opacity:.8;
}

/* レスポンシブ：タブレットでは2列、スマホでは1列 */
@media (max-width: 1024px) {
  .grid-tiles {
    grid-template-columns: repeat(2, 1fr);
  }
  .tile img {
    height:280px;
  }
}
@media (max-width: 560px) {
  .grid-tiles {
    grid-template-columns: 1fr;
  }
  .tile img {
    height:220px;
  }
}



/* Forms */
.form{
  background:#fff; border:1px solid #e9e9e9; border-radius:14px; padding:18px; box-shadow:0 1px 0 rgba(0,0,0,.02)
}
.form h3{margin:0 0 10px; font-family:"Cinzel",serif}
.row{display:grid; grid-template-columns:1fr 1fr; gap:12px}
.row-1{grid-template-columns:1fr}
.label{font-weight:700; font-size:14px}
input, select, textarea{
  width:100%; padding:10px 12px; border:1px solid #d8d8d8; border-radius:10px; font:inherit; background:#fff
}
textarea{min-height:140px; resize:vertical}
.req{color:var(--gold); font-weight:700; margin-left:6px}
.help{font-size:12px; color:#6b6b6b}
.btn{
  appearance:none; border:none; cursor:pointer; font-weight:700; letter-spacing:.04em;
  background:var(--ink); color:#fff; padding:12px 18px; border-radius:999px; border:2px solid var(--gold)
}
.btn:hover{filter:brightness(1.05)}

/* Badges */
.badges{display:flex; flex-wrap:wrap; gap:10px}
.badge{
  border:1px solid var(--gold); color:var(--ink); padding:6px 10px; border-radius:999px; background:#fff; font-size:13px; letter-spacing:.02em
}

/* Footer */
.footer{
  margin-top:40px; border-top:3px double var(--gold); background:#fff
}
.footer .container{padding:28px 20px; display:grid; gap:10px}
.legal{color:#666; font-size:13px}

@media (max-width:1024px){
  .divisions{grid-template-columns:1fr}
  .kv{grid-template-columns:1fr}
  .grid-tiles{grid-template-columns:repeat(2,1fr)}
  .hero-title{font-size:34px}
}
@media (max-width:560px){
  .grid-tiles{grid-template-columns:1fr}
  .row{grid-template-columns:1fr}
}