*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --gold:#C9A84C;
  --red:#c8102e;
  --black:#080807;
  --dark:#0D0C0A;
  --dark2:#141310;
  --gray:#a0a098;
  --light:#F0E8D8;
  --white:#FAFAF8;
  --border:rgba(255,255,255,0.08);
}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans JP',sans-serif;background:var(--dark);color:var(--light);overflow-x:hidden}

/* HEADER */
header{position:fixed;top:0;left:0;right:0;z-index:100;padding:20px 60px;display:flex;align-items:center;justify-content:space-between;transition:all 0.35s}
header.top{background:transparent}
header.scrolled{background:rgba(8,8,7,0.97);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,0.08);padding:14px 60px}
.logo{text-decoration:none;display:flex;align-items:center;flex-shrink:0}
.logo-img{height:36px;width:auto;max-width:200px;transition:opacity 0.3s}
header.top .logo-white{display:block}
header.top .logo-black{display:none}
header.scrolled .logo-white{display:block}
header.scrolled .logo-black{display:none}
nav{display:flex;gap:32px;align-items:center}
nav a{
  text-decoration:none;
  font-size:13px;letter-spacing:0.1em;
  color:rgba(255,255,255,0.85);
  transition:color 0.2s;
  position:relative;
  overflow:hidden;
  display:inline-flex;
  flex-direction:column;
  height:1.2em;
  line-height:1.2em;
}
nav a.nav-cta{
  overflow:visible;
  height:auto;
  line-height:normal;
  display:inline-block;
}
nav a::before{
  content:attr(data-text);
  position:absolute;
  top:100%;
  left:0;
  color:var(--gold);
  transition:transform 0.3s cubic-bezier(0.76,0,0.24,1);
  white-space:nowrap;
}
nav a.nav-cta::before{display:none}
nav a span{
  display:block;
  transition:transform 0.3s cubic-bezier(0.76,0,0.24,1);
}
nav a:hover span{transform:translateY(-100%)}
nav a:hover::before{transform:translateY(-100%)}
nav a:hover{color:var(--gold)!important}
.nav-cta{padding:9px 22px;border:1px solid var(--gold);color:var(--gold)!important;font-size:10px!important;letter-spacing:0.14em;transition:all 0.2s!important}
.nav-cta:hover{background:var(--gold)!important;color:var(--black)!important}

/* THREAD LINES */
.thread-lines{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none;overflow:hidden}
.thread-line{position:absolute;left:0;width:100%;height:1px;background:linear-gradient(to right,transparent,rgba(201,168,76,0.15),transparent);animation:threadMove 8s ease-in-out infinite}
.thread-line:nth-child(1){top:10%;animation-delay:0s;animation-duration:9s}
.thread-line:nth-child(2){top:22%;animation-delay:1s;animation-duration:11s}
.thread-line:nth-child(3){top:35%;animation-delay:2s;animation-duration:8s}
.thread-line:nth-child(4){top:48%;animation-delay:0.5s;animation-duration:12s}
.thread-line:nth-child(5){top:60%;animation-delay:3s;animation-duration:10s}
.thread-line:nth-child(6){top:72%;animation-delay:1.5s;animation-duration:9s}
.thread-line:nth-child(7){top:85%;animation-delay:2.5s;animation-duration:11s}
@keyframes threadMove{0%,100%{opacity:0.3;transform:scaleX(0.3) translateX(-30%)}50%{opacity:1;transform:scaleX(1) translateX(0)}}
.hero{position:relative;height:100vh;min-height:700px;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;overflow:hidden;}
.hero-bg video{width:100%;height:100%;object-fit:cover}
.hero-content{position:relative;z-index:2;padding:140px 60px 0;max-width:800px;animation:fadeUp 1.2s ease-out 0.2s both}
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
.hero-eyebrow{display:flex;align-items:center;gap:14px;font-size:10px;letter-spacing:0.38em;color:rgba(255,255,255,0.45);margin-bottom:20px;text-transform:uppercase}
.hero-eyebrow::before{content:'';width:40px;height:1px;background:rgba(255,255,255,0.3)}
.hero-en{font-family:'Barlow Condensed',sans-serif;font-weight:900;font-size:clamp(44px,6vw,80px);color:rgba(255,255,255,0.08);letter-spacing:0.06em;line-height:0.88;display:block;margin-bottom:20px}
.hero-title{font-family:'Noto Sans JP',sans-serif;font-size:clamp(18px,2.5vw,32px);font-weight:300;line-height:1.6;color:#fff;letter-spacing:0.08em;margin-bottom:24px;word-break:keep-all}
.hero-body{font-size:15px;line-height:2;color:rgba(255,255,255,0.65);letter-spacing:0.06em;max-width:520px;margin-bottom:44px}
.hero-btns{display:flex;gap:16px}
.btn-gold{padding:14px 36px;background:var(--gold);color:var(--black);text-decoration:none;font-size:11px;font-weight:700;letter-spacing:0.16em;transition:all 0.2s}
.btn-gold:hover{background:#E4C97A}
.btn-wline{padding:14px 36px;border:1px solid rgba(255,255,255,0.25);color:rgba(255,255,255,0.65);text-decoration:none;font-size:11px;letter-spacing:0.14em;transition:all 0.2s}
.btn-wline:hover{border-color:var(--gold);color:var(--gold)}
.hero-scroll{position:absolute;right:60px;bottom:52px;z-index:2;writing-mode:vertical-rl;font-size:9px;letter-spacing:0.32em;color:rgba(255,255,255,0.3);display:flex;align-items:center;gap:14px}
.hero-scroll::after{content:'';width:1px;height:56px;background:linear-gradient(to bottom,rgba(255,255,255,0.3),transparent);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.25}}

/* STATS */
.stats{display:grid;grid-template-columns:repeat(4,1fr);background:var(--black);border-top:1px solid rgba(201,168,76,0.2);border-bottom:1px solid rgba(201,168,76,0.2)}
.stat{padding:48px;text-align:center;border-right:1px solid rgba(255,255,255,0.06)}
.stat:last-child{border-right:none}
.stat-n{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:42px;color:var(--gold);letter-spacing:0.04em;line-height:1}
.stat-u{font-size:16px}
.stat-l{font-size:10px;color:var(--gray);letter-spacing:0.18em;margin-top:8px}

/* SECTIONS */
.sec{padding:160px 80px}
.sec-label{display:flex;align-items:center;gap:12px;font-size:10px;letter-spacing:0.36em;color:var(--gold);text-transform:uppercase;margin-bottom:12px}
.sec-label::before{content:'';width:28px;height:1px;background:var(--gold)}
.sec-title{font-family:'Noto Sans JP',sans-serif;font-weight:300;font-size:clamp(22px,3vw,38px);color:var(--white);letter-spacing:0.08em;line-height:1.5;margin-bottom:20px}
.sec-body{font-size:16px;line-height:2.2;color:rgba(255,255,255,0.68);letter-spacing:0.06em}
.big-en{font-family:'Barlow Condensed',sans-serif;font-weight:900;font-size:clamp(72px,10vw,120px);color:rgba(201,168,76,0.04);letter-spacing:0.04em;line-height:0.85;pointer-events:none;white-space:nowrap}
.btn-navy{padding:14px 36px;background:var(--gold);color:var(--black);text-decoration:none;font-size:11px;font-weight:700;letter-spacing:0.14em;transition:background 0.2s;display:inline-block}
.btn-navy:hover{background:#E4C97A}
.more-link{font-size:11px;letter-spacing:0.14em;color:var(--gold);text-decoration:none;display:inline-flex;align-items:center;gap:8px;border-bottom:1px solid rgba(201,168,76,0.4);padding-bottom:3px;transition:all 0.2s}
.more-link:hover{gap:14px;border-bottom-color:var(--gold)}

/* ABOUT ― HOKUTOスタイル 左テキスト＋右ブリード画像 */
.about{background:var(--dark2);overflow:hidden}

/* ブロック共通：左右2分割 */
.about-split{display:grid;grid-template-columns:1fr 1fr;min-height:640px}
.about-split.rev{direction:rtl}
.about-split.rev>*{direction:ltr}

/* about-splitの直後にscatterが来る場合のpadding確保 */
.about-split + .about-scatter{padding-top:80px}
.about-scatter + .about-split{padding-top:80px}

/* テキスト側 */
.about-split-text{
  padding:140px 100px;
  display:flex;flex-direction:column;justify-content:center;
  background:var(--dark2);
}
.about-split.rev .about-split-text{padding:100px 80px}

/* 画像側：右端（または左端）まで完全ブリード */
.about-split-img{
  position:relative;overflow:hidden;
}
.about-split-img img{
  width:100%;height:100%;object-fit:cover;
  filter:brightness(0.72) contrast(1.08);
  transition:transform 1s ease;display:block;
}
.about-split:hover .about-split-img img{transform:scale(1.04)}

/* ─── ブロック1：タイトルエリア（画面いっぱい） */
.about-hero{
  position:relative;padding:160px 100px 100px;
  background:var(--dark2);overflow:hidden;
}
.about-hero-inner{
  display:grid;
  grid-template-columns:1fr 340px;
  gap:60px;align-items:end;
}
.about-small-img{
  overflow:hidden;height:280px;
  position:relative;bottom:0;
}
.about-small-img img{width:100%;height:100%;object-fit:cover;filter:brightness(0.75);display:block}

/* ─── 散在サムネイル行：非対称オフセットレイアウト */
.about-scatter{
  display:grid;
  grid-template-columns:220px 1fr 300px;
  min-height:500px;
  background:var(--dark2);
  position:relative;
  overflow:visible;
}
.about-scatter-img{overflow:hidden;position:relative}
/* 左画像：上に80px食い込んで小さめ */
.about-scatter-img:first-child{
  height:420px;
  margin-top:-80px;
  align-self:start;
}
/* 右画像：下に80px食み出して大きめ */
.about-scatter-img:last-child{
  height:540px;
  margin-bottom:-80px;
  align-self:end;
}
.about-scatter-img img{width:100%;height:100%;object-fit:cover;filter:brightness(0.68) contrast(1.12);display:block;transition:transform 0.8s}
.about-scatter-img:first-child img{filter:grayscale(100%) brightness(0.65) contrast(1.2)}
.about-scatter-img:hover img{transform:scale(1.04)}
.about-scatter-mid{
  padding:100px 88px;
  display:flex;flex-direction:column;justify-content:center;
  background:var(--dark2);
  position:relative;z-index:1;
}

/* ─── コンテンツリンクリスト */
.about-link-list{list-style:none;border-top:1px solid rgba(255,255,255,0.08);margin-top:40px}
.about-link-item{border-bottom:1px solid rgba(255,255,255,0.08)}
.about-link-item a{
  display:flex;justify-content:space-between;align-items:center;
  padding:18px 0;text-decoration:none;color:var(--light);
  font-size:15px;letter-spacing:0.1em;transition:color 0.2s
}
.about-link-item a::after{content:'View More';font-size:10px;letter-spacing:0.14em;color:var(--gold)}
.about-link-item a:hover{color:var(--gold)}

/* ─── 2×2 グリッド画像 */
.about-4grid{
  display:grid;grid-template-columns:1fr 1fr;
  grid-template-rows:1fr 1fr;gap:4px;
  height:100%;min-height:360px;
}
.about-4grid-img{overflow:hidden}
.about-4grid-img img{width:100%;height:100%;object-fit:cover;filter:brightness(0.75);display:block;transition:transform 0.6s}
.about-4grid-img:hover img{transform:scale(1.05)}

.photo-wrap{overflow:hidden}
.photo-wrap img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s;display:block;filter:brightness(0.82) contrast(1.05)}
.photo-wrap:hover img{transform:scale(1.04)}

/* STRENGTHS */
.strengths{background:var(--black)}
.str-section-head{padding:120px 80px 80px;display:flex;justify-content:space-between;align-items:flex-end}
.strengths{padding-bottom:120px}
.str-fullwide{position:relative;height:85vh;min-height:560px;overflow:hidden;display:flex;align-items:flex-end}
.str-fullwide-bg{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform 0.8s ease;filter:brightness(0.35) contrast(1.1)}
.str-fullwide:hover .str-fullwide-bg{transform:scale(1.03)}
.str-fullwide-ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,0.85) 0%,rgba(0,0,0,0.2) 60%,transparent 100%)}
.str-fullwide-content{position:relative;z-index:2;padding:60px;width:100%;display:flex;justify-content:space-between;align-items:flex-end}
.str-fullwide-text{}
.str-fullwide-num{font-family:'Barlow Condensed',sans-serif;font-size:10px;letter-spacing:0.3em;color:var(--gold);margin-bottom:12px}
.str-fullwide-name{font-family:'Noto Sans JP',sans-serif;font-size:clamp(24px,3vw,42px);font-weight:300;color:#fff;letter-spacing:0.08em;line-height:1.4;margin-bottom:12px}
.str-fullwide-desc{font-size:15px;color:rgba(255,255,255,0.68);letter-spacing:0.06em;line-height:2;max-width:520px}
.str-fullwide-no{font-family:'Barlow Condensed',sans-serif;font-size:clamp(80px,12vw,160px);color:rgba(255,255,255,0.04);font-weight:900;letter-spacing:0.02em;line-height:1;align-self:flex-end}

/* MISSION */
.mission{background:#fff;overflow:hidden;border-top:1px solid rgba(0,0,0,0.08)}
.mission-inner{
  display:grid;grid-template-columns:1fr 1fr;
  min-height:560px;
}
.mission-text{
  padding:160px 100px;
  display:flex;flex-direction:column;justify-content:center;
}
.mission-text .sec-label{color:#8a6e2a}
.mission-text .sec-label::before{background:#8a6e2a}
.mission-text .sec-title{color:#111}
.mission-text .sec-body{color:rgba(0,0,0,0.62)}
.mission-text .btn-navy{background:#8a6e2a;color:#fff}
.mission-text .btn-navy:hover{background:#C9A84C}
.mission-img{overflow:hidden;min-height:560px}
.mission-img img{
  width:100%;height:100%;object-fit:cover;
  filter:grayscale(100%) brightness(0.75) contrast(1.15);
  display:block;transition:transform 1s ease;
}
.mission-img:hover img{transform:scale(1.04)}

/* SPEC */
.spec-sec{background:var(--black);padding:160px 80px}
.spec-hero{
  display:grid;grid-template-columns:1fr 1fr;
  gap:1px;background:rgba(201,168,76,0.12);
  margin-top:80px;
}
.spec-hero-img{
  overflow:hidden;min-height:600px;
  position:relative;
}
.spec-hero-img img{
  width:100%;height:100%;object-fit:cover;
  filter:brightness(0.55) contrast(1.1);
  display:block;transition:transform 1s;
}
.spec-hero-img:hover img{transform:scale(1.03)}
.spec-hero-img-ov{
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(201,168,76,0.15) 0%,transparent 60%);
}
.spec-numbers{
  background:var(--dark2);
  padding:80px 72px;
  display:flex;flex-direction:column;justify-content:center;
}
/* ── 精密スペックシート（細身・上品トーン） */
.spec-row{
  padding:30px 0;
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.spec-row:first-child{padding-top:0}
.spec-row:last-child{border-bottom:none;padding-bottom:0}
.spec-row-head{
  display:flex;align-items:baseline;justify-content:space-between;gap:24px;
}
.spec-row-label{
  font-size:11px;letter-spacing:0.26em;color:var(--gold);
  text-transform:uppercase;white-space:nowrap;font-weight:400;
}
/* 数値（英数）は Barlow Condensed・中庸サイズ */
.spec-row-value{
  font-family:'Barlow Condensed',sans-serif;
  font-weight:700;
  font-size:clamp(30px,3.2vw,44px);
  color:var(--white);letter-spacing:0.01em;line-height:1;
  display:inline-flex;align-items:baseline;gap:6px;white-space:nowrap;
}
.spec-row-value .sep{color:var(--gold);font-weight:300;padding:0 4px}
.spec-row-value .unit{
  font-family:'Barlow Condensed',sans-serif;font-weight:400;
  font-size:0.42em;color:var(--gray);letter-spacing:0.14em;
  margin-left:2px;
}
/* 日本語の値は Noto Sans の細身（Barlowにしない） */
.spec-row-value.jp{
  font-family:'Noto Sans JP',sans-serif;font-weight:300;
  font-size:clamp(22px,2.4vw,30px);letter-spacing:0.06em;
}
.spec-row-value.jp .unit{font-family:'Noto Sans JP',sans-serif;font-size:0.5em}
.spec-row-desc{
  font-size:13px;color:rgba(255,255,255,0.55);
  letter-spacing:0.06em;line-height:1.8;margin-top:14px;
}
.spec-tags{
  display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;
}
.spec-tag{
  font-size:11px;letter-spacing:0.1em;
  color:rgba(255,255,255,0.6);
  border:1px solid rgba(201,168,76,0.25);
  padding:6px 13px;transition:all 0.2s;
}
.spec-tag:hover{border-color:var(--gold);color:var(--gold)}
.spec-process{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:rgba(201,168,76,0.12);
  margin-top:1px;
}
.spec-process-item{
  background:var(--dark);
  padding:48px 40px;
  position:relative;overflow:hidden;
  transition:background 0.3s;
}
.spec-process-item:hover{background:var(--dark2)}
.spec-process-no{
  font-family:'Barlow Condensed',sans-serif;
  font-size:clamp(64px,8vw,100px);
  font-weight:900;color:rgba(201,168,76,0.06);
  line-height:1;position:absolute;
  right:-8px;top:-8px;
  letter-spacing:-0.02em;
}
.spec-process-name{
  font-size:15px;color:#fff;
  letter-spacing:0.1em;font-weight:700;
  margin-bottom:12px;position:relative;z-index:1;
}
.spec-process-desc{
  font-size:13px;color:rgba(255,255,255,0.55);
  letter-spacing:0.06em;line-height:1.9;
  position:relative;z-index:1;
}

/* WORKS */
.works{background:var(--black)}
.works-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:64px}
.works-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(201,168,76,0.1)}
.work-card{background:var(--dark2);overflow:hidden;position:relative;aspect-ratio:4/3}
.work-card img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s;display:block;filter:brightness(0.75) contrast(1.05)}
.work-card:hover img{transform:scale(1.06);filter:brightness(0.88)}
.work-ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(8,8,7,0.92) 0%,transparent 55%)}
.work-info{position:absolute;bottom:0;left:0;right:0;padding:20px}
.work-mat{font-size:9px;letter-spacing:0.2em;color:var(--gold);margin-bottom:4px}
.work-name{font-size:14px;color:#fff;letter-spacing:0.06em;line-height:1.5;font-weight:700}

/* NEWS */
.news-sec{background:var(--dark2)}
.news-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:64px}
.news-row{display:grid;grid-template-columns:110px 72px 1fr;gap:24px;align-items:center;padding:20px 0;border-bottom:1px solid rgba(255,255,255,0.06);text-decoration:none;transition:opacity 0.2s}
.news-row:hover{opacity:0.6}
.news-date{font-size:13px;color:var(--gray);letter-spacing:0.1em}
.news-tag{font-size:9px;letter-spacing:0.12em;color:var(--gold);border:1px solid rgba(201,168,76,0.35);padding:4px 8px;text-align:center;white-space:nowrap}
.news-ttl{font-size:15px;color:var(--light);letter-spacing:0.05em;line-height:1.6}

/* CTA */
.cta{position:relative;padding:200px 80px;overflow:hidden;text-align:center;background:var(--black)}
.cta-bg{position:absolute;inset:0;opacity:0.10;background-image:url('images/24.jpg');background-size:cover;background-position:center;}
.cta-z{position:relative;z-index:2}
.cta-en{font-family:'Barlow Condensed',sans-serif;font-weight:900;font-size:clamp(56px,8vw,100px);color:rgba(201,168,76,0.05);letter-spacing:0.04em;line-height:0.85;margin-bottom:24px}
.cta-title{font-family:'Noto Sans JP',sans-serif;font-weight:300;font-size:clamp(22px,3vw,38px);color:#fff;margin-bottom:16px;letter-spacing:0.08em;line-height:1.5}
.cta-sub{font-size:16px;color:var(--gray);margin-bottom:52px;letter-spacing:0.1em}

/* FOOTER */
footer{background:#050504;border-top:1px solid rgba(201,168,76,0.12);padding:80px 60px 44px}
.foot-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:60px;margin-bottom:56px;padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,0.08)}
.foot-tagline{font-size:13px;color:rgba(255,255,255,0.52);line-height:2;letter-spacing:0.08em;margin-top:20px}
.foot-col-t{font-size:9px;letter-spacing:0.26em;color:var(--gold);text-transform:uppercase;margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid rgba(201,168,76,0.18)}
.foot-links{list-style:none}
.foot-links li{margin-bottom:10px}
.foot-links a{text-decoration:none;font-size:13px;color:rgba(255,255,255,0.58);letter-spacing:0.08em;transition:color 0.2s}
.foot-links a:hover{color:var(--gold)}
.foot-btm{display:flex;justify-content:space-between;align-items:center}
.foot-copy{font-size:10px;color:rgba(255,255,255,0.35);letter-spacing:0.1em}

/* MISSION */
/* mission旧定義削除済み */

/* REVEAL */
.r{opacity:0;transform:translateY(32px);transition:opacity 0.8s ease,transform 0.8s ease}
.r.on{opacity:1;transform:translateY(0)}
/* ===== ハンバーガーボタン（デスクトップでは非表示） ===== */
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;background:none;border:none;cursor:pointer;z-index:120;padding:0}
.nav-toggle span{display:block;width:26px;height:2px;background:#fff;transition:transform .3s,opacity .3s;margin:0 auto}
header.scrolled .nav-toggle span{background:#fff}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
body.nav-open{overflow:hidden}

/* =========================================================
   RESPONSIVE  ※デスクトップ表示は変更せず、以下のBP以下のみ変化
   ========================================================= */

/* ---- タブレット 1024px 以下 ---- */
@media (max-width:1024px){
  header{padding:18px 32px}
  header.scrolled{padding:12px 32px}
  nav{gap:20px}
  nav a{font-size:12px}
  .sec{padding:120px 48px}
  .spec-sec{padding:120px 48px}
  .about-hero{padding:120px 48px 80px}
  .about-split-text{padding:80px 56px}
  .str-section-head{padding:100px 48px 60px}
  .str-fullwide-content{padding:48px}
  .mission-text{padding:100px 56px}
  .spec-numbers{padding:60px 48px}
  .works-grid{grid-template-columns:repeat(2,1fr)}
  .spec-process{grid-template-columns:repeat(2,1fr)}
}

/* ---- モバイル 768px 以下 ---- */
@media (max-width:768px){
  /* ヘッダー：ナビをハンバーガー化 */
  .nav-toggle{display:flex}
  #nav{
    position:fixed;top:0;right:0;width:100%;height:100vh;
    flex-direction:column;justify-content:center;align-items:center;gap:28px;
    background:rgba(8,8,7,0.98);backdrop-filter:blur(12px);
    transform:translateX(100%);transition:transform .4s cubic-bezier(.76,0,.24,1);
    z-index:110;
  }
  #nav.open{transform:translateX(0)}
  /* モバイルではテキストロールアップを無効化し素直に表示 */
  #nav a{height:auto;line-height:normal;overflow:visible;font-size:16px;letter-spacing:0.12em}
  #nav a span{transition:none}
  #nav a::before{display:none}
  #nav a:hover span{transform:none}
  .nav-cta{font-size:13px!important;padding:12px 28px}

  /* HERO */
  .hero{min-height:600px}
  .hero-content{padding:120px 24px 0}
  .hero-scroll{right:24px;bottom:32px}
  .hero-btns{flex-wrap:wrap;gap:12px}

  /* STATS 4→2列 */
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat{padding:32px 16px}
  .stat:nth-child(2){border-right:none}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid rgba(255,255,255,0.06)}

  /* 共通セクション余白圧縮 */
  .sec{padding:90px 24px}
  .spec-sec{padding:90px 24px}

  /* ABOUT：2分割・散在を縦積み */
  .about-hero{padding:110px 24px 60px}
  .about-hero-inner{grid-template-columns:1fr;gap:40px}
  .about-small-img{height:240px}
  .about-split{grid-template-columns:1fr!important;min-height:0!important}
  .about-split.rev{direction:ltr}
  .about-split-img{height:300px}
  .about-split-text,.about-split.rev .about-split-text{padding:56px 24px}
  .about-split + .about-scatter,.about-scatter + .about-split{padding-top:0}
  .about-scatter{grid-template-columns:1fr;min-height:0}
  .about-scatter-img:first-child,.about-scatter-img:last-child{
    height:280px;margin:0;align-self:auto;
  }
  .about-scatter-mid{padding:56px 24px}

  /* STRENGTHS：高さ・文字圧縮 */
  .str-section-head{padding:80px 24px 48px;flex-direction:column;align-items:flex-start;gap:24px}
  .str-fullwide{height:auto;min-height:420px}
  .str-fullwide-content{padding:32px 24px;flex-direction:column;align-items:flex-start;gap:16px}
  .str-fullwide-no{font-size:64px}
  .strengths{padding-bottom:80px}

  /* MISSION：2分割→縦（画像上） */
  .mission-inner{grid-template-columns:1fr;min-height:0}
  .mission-img{min-height:300px;order:-1}
  .mission-text{padding:64px 24px}

  /* SPEC：画像上＋スペック下、プロセス1列 */
  .spec-hero{grid-template-columns:1fr;margin-top:48px}
  .spec-hero-img{min-height:320px}
  .spec-numbers{padding:48px 24px}
  .spec-process{grid-template-columns:1fr}
  .spec-process-item{padding:36px 28px}

  /* WORKS 1列 */
  .works-grid{grid-template-columns:1fr}
  .works-head{flex-direction:column;align-items:flex-start;gap:20px;margin-bottom:40px}

  /* NEWS：日付＋タグを上、タイトルを下 */
  .news-head{flex-direction:column;align-items:flex-start;gap:20px;margin-bottom:40px}
  .news-row{grid-template-columns:auto auto;grid-template-rows:auto auto;gap:8px 16px;align-items:center}
  .news-ttl{grid-column:1 / -1}

  /* CTA */
  .cta{padding:120px 24px}
  .cta-en{font-size:clamp(40px,12vw,64px)}

  /* FOOTER 4→2列 */
  footer{padding:64px 24px 36px}
  .foot-top{grid-template-columns:1fr 1fr;gap:36px}
  .foot-btm{flex-direction:column;gap:12px;align-items:flex-start}
}

/* ---- 小型 480px 以下 ---- */
@media (max-width:480px){
  .stats{grid-template-columns:1fr}
  .stat{border-right:none!important;border-bottom:1px solid rgba(255,255,255,0.06)}
  .stat:last-child{border-bottom:none}
  .foot-top{grid-template-columns:1fr}
  .hero-en{font-size:clamp(38px,12vw,56px)}
  .hero-btns .btn-gold,.hero-btns .btn-wline{flex:1;text-align:center;padding:13px 20px}
  .news-row{grid-template-columns:1fr}
  .news-tag{justify-self:start}
}

/* ===== 下層ページ共通：ページヘッダー ===== */
.page-header{position:relative;padding:180px 80px 80px;background:var(--black);border-bottom:1px solid var(--border);overflow:hidden}
.page-header-inner{position:relative;z-index:1}
.ph-en{font-family:'Barlow Condensed',sans-serif;font-weight:900;font-size:clamp(48px,8vw,110px);color:rgba(201,168,76,0.10);line-height:0.9;letter-spacing:0.04em}
.ph-title{font-family:'Noto Sans JP',sans-serif;font-weight:300;font-size:clamp(26px,3.4vw,44px);color:#fff;letter-spacing:0.1em;margin-top:-0.2em}
.breadcrumb{margin-top:26px;display:flex;gap:10px;align-items:center;font-size:12px;letter-spacing:0.1em;color:var(--gray)}
.breadcrumb a{color:var(--gray);text-decoration:none;transition:color .2s}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb span{color:rgba(255,255,255,0.3)}

/* ===== 企業理念 ===== */
.phil{background:var(--dark2);padding:120px 0 0}
.phil-head{padding:0 80px 56px}
.phil-row{display:grid;grid-template-columns:1fr 1fr;min-height:460px;align-items:stretch}
.phil-row.rev{direction:rtl}
.phil-row.rev>*{direction:ltr}
.phil-img{position:relative;overflow:hidden}
.phil-img img{width:100%;height:100%;object-fit:cover;filter:grayscale(85%) brightness(0.6) contrast(1.15) sepia(8%);display:block;transition:transform 1s ease}
.phil-img::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(201,168,76,0.14) 0%,transparent 55%);pointer-events:none}
.phil-row:hover .phil-img img{transform:scale(1.04)}
.phil-text{padding:80px 90px;display:flex;flex-direction:column;justify-content:center;background:var(--dark2)}
.phil-en{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:clamp(30px,3.4vw,46px);color:var(--gold);letter-spacing:0.04em;line-height:1}
.phil-jp-label{font-size:12px;letter-spacing:0.28em;color:var(--gray);margin:14px 0 24px;display:block}
.phil-body{font-size:16px;line-height:2.1;color:rgba(255,255,255,0.72);letter-spacing:0.05em}

/* ===== 会社概要テーブル ===== */
.company-sec{background:var(--black)}
.company-table{width:100%;max-width:940px;border-collapse:collapse;margin-top:48px}
.company-table tr{border-bottom:1px solid var(--border)}
.company-table th{width:210px;text-align:left;vertical-align:top;padding:24px;color:var(--gold);font-weight:400;font-size:12px;letter-spacing:0.18em;white-space:nowrap}
.company-table td{vertical-align:top;padding:24px;color:rgba(255,255,255,0.82);font-size:15px;line-height:1.95;letter-spacing:0.04em}
.company-table a{color:var(--gold);text-decoration:none;border-bottom:1px solid rgba(201,168,76,0.4);transition:color .2s}
.company-table a:hover{color:#E4C97A}

/* ===== 沿革 ===== */
.history-sec{background:var(--dark2)}
.timeline{list-style:none;margin-top:48px;max-width:840px;border-left:1px solid rgba(201,168,76,0.3)}
.timeline li{position:relative;padding:0 0 40px 40px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{content:'';position:absolute;left:-5px;top:5px;width:9px;height:9px;border-radius:50%;background:var(--gold)}
.tl-year{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:21px;color:var(--gold);letter-spacing:0.04em;display:block;margin-bottom:6px}
.tl-text{font-size:15px;color:rgba(255,255,255,0.8);letter-spacing:0.04em;line-height:1.8}

/* ===== アクセス（地図） ===== */
.map-sec{background:var(--black)}
.map-embed{margin-top:8px;border:1px solid var(--border);overflow:hidden;aspect-ratio:16/7}
.map-embed iframe{width:100%;height:100%;border:0;filter:grayscale(0.25) contrast(1.05)}

/* ===== 下層ページ レスポンシブ ===== */
@media (max-width:1024px){
  .page-header{padding:150px 48px 60px}
  .phil-head{padding:0 48px 48px}
  .phil-text{padding:64px 56px}
  .company-table th{width:170px;padding:20px}
  .company-table td{padding:20px}
}
@media (max-width:768px){
  .page-header{padding:128px 24px 48px}
  .phil{padding:80px 0 0}
  .phil-head{padding:0 24px 40px}
  .phil-row{grid-template-columns:1fr;min-height:0}
  .phil-row.rev{direction:ltr}
  .phil-img{height:260px}
  .phil-text{padding:48px 24px}
  .company-table,.company-table tbody,.company-table tr,.company-table th,.company-table td{display:block;width:100%}
  .company-table tr{border-bottom:1px solid var(--border);padding:6px 0}
  .company-table th{padding:18px 4px 4px;white-space:normal}
  .company-table td{padding:0 4px 18px}
  .timeline li{padding-left:28px}
  .map-embed{aspect-ratio:4/5}
}

/* ===== 現在地ハイライト ===== */
#nav a.nav-current span{color:var(--gold)}
#nav a.nav-current.nav-cta{background:var(--gold);color:var(--black)!important}
@media (max-width:768px){#nav a.nav-current span{color:var(--gold)}}

/* ===== 事業紹介（business）===== */
.biz-lead{max-width:880px;margin-top:36px}
.biz-lead .sec-body+.sec-body{margin-top:24px}
.biz-block{margin-top:72px}
.sub-title{font-size:13px;letter-spacing:0.22em;color:#fff;font-weight:700;margin:8px 0 0;display:flex;align-items:center;gap:14px}
.sub-title::before{content:'';width:24px;height:1px;background:var(--gold)}
/* 設備表（company-tableベース・長い設備名は折り返し許可） */
.eq-table{width:100%;max-width:880px;border-collapse:collapse;margin-top:36px}
.eq-table tr{border-bottom:1px solid var(--border)}
.eq-table th{text-align:left;vertical-align:middle;padding:20px 24px;color:rgba(255,255,255,0.82);font-weight:400;font-size:15px;letter-spacing:0.04em;line-height:1.7}
.eq-table td{text-align:right;vertical-align:middle;padding:20px 24px;color:var(--gold);font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:22px;letter-spacing:0.04em;white-space:nowrap}
.eq-note{font-size:12px;color:var(--gray);letter-spacing:0.08em;margin-top:18px}
/* 支援内容リスト */
.feat-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(201,168,76,0.12);margin-top:36px;max-width:880px}
.feat-item{background:var(--dark);padding:26px 28px;display:flex;gap:16px;align-items:flex-start;transition:background 0.3s}
.feat-item:hover{background:var(--dark2)}
.feat-no{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:14px;color:var(--gold);letter-spacing:0.06em;flex-shrink:0;padding-top:2px}
.feat-text{font-size:14px;line-height:1.85;color:rgba(255,255,255,0.78);letter-spacing:0.04em}
@media (max-width:768px){
  .feat-list{grid-template-columns:1fr}
  .eq-table th,.eq-table td{padding:16px 0}
  .eq-table td{font-size:20px}
}

/* ===== 採用情報（recruit）===== */
.job-tag{display:inline-block;font-size:10px;letter-spacing:0.2em;color:var(--gold);border:1px solid rgba(201,168,76,0.4);padding:5px 14px;margin-bottom:18px}
.rc-block{margin-top:56px;max-width:880px}
.rc-list{list-style:none;margin:18px 0 0;padding:0}
.rc-list li{position:relative;padding:9px 0 9px 26px;font-size:15px;line-height:1.85;color:rgba(255,255,255,0.78);letter-spacing:0.04em;border-bottom:1px solid var(--border)}
.rc-list li::before{content:'';position:absolute;left:0;top:19px;width:12px;height:1px;background:var(--gold)}
/* 待遇テーブル（company-table を流用、ここでは th をやや狭く） */
.rc-table{width:100%;max-width:880px;border-collapse:collapse;margin-top:18px}
.rc-table tr{border-bottom:1px solid var(--border)}
.rc-table th{width:140px;text-align:left;vertical-align:top;padding:18px 24px 18px 0;color:var(--gold);font-weight:400;font-size:12px;letter-spacing:0.16em;line-height:1.8}
.rc-table td{vertical-align:top;padding:18px 0;color:rgba(255,255,255,0.82);font-size:15px;line-height:1.95;letter-spacing:0.03em}
.rc-table strong{color:#fff;font-weight:700}
/* 選考フロー */
.flow{list-style:none;counter-reset:flow;margin:18px 0 0;padding:0;max-width:640px}
.flow li{counter-increment:flow;position:relative;padding:16px 0 16px 56px;border-bottom:1px solid var(--border);font-size:15px;color:rgba(255,255,255,0.8);letter-spacing:0.04em}
.flow li::before{content:counter(flow,decimal-leading-zero);position:absolute;left:0;top:14px;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:20px;color:var(--gold);letter-spacing:0.04em}
/* 年収モデル */
.salary-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(201,168,76,0.12);margin-top:18px;max-width:880px}
.salary-card{background:var(--dark);padding:32px 30px}
.salary-card .sc-name{font-size:12px;letter-spacing:0.16em;color:var(--gold);margin-bottom:18px;display:block}
.salary-card .sc-row{font-size:13px;color:rgba(255,255,255,0.62);letter-spacing:0.04em;line-height:2}
.salary-card .sc-annual{margin-top:18px;padding-top:18px;border-top:1px solid var(--border);font-size:12px;color:var(--gray);letter-spacing:0.1em}
.salary-card .sc-annual b{display:block;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:30px;color:#fff;letter-spacing:0.04em;margin-top:6px}
/* 社訓 十箇条 */
.creed{list-style:none;margin:36px 0 0;padding:0;max-width:880px;display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(201,168,76,0.1)}
.creed li{background:var(--dark);padding:24px 26px;display:flex;gap:18px;align-items:flex-start}
.creed .cr-no{font-family:'Noto Serif JP',serif;font-weight:700;font-size:22px;color:var(--gold);flex-shrink:0;line-height:1.3;min-width:1.4em;text-align:center}
.creed .cr-text{font-size:14px;line-height:1.85;color:rgba(255,255,255,0.78);letter-spacing:0.03em}
@media (max-width:768px){
  .salary-grid,.creed{grid-template-columns:1fr}
  .rc-table th{width:auto;display:block;padding:16px 0 4px}
  .rc-table td{display:block;padding:0 0 16px}
}

/* ===== お問い合わせ（contact）===== */
.contact-wrap{display:grid;grid-template-columns:1.3fr 0.9fr;gap:64px;max-width:1080px;margin-top:48px;align-items:start}
/* フォーム */
.form{display:flex;flex-direction:column;gap:26px}
.field{display:flex;flex-direction:column;gap:10px}
.field label{font-size:12px;letter-spacing:0.12em;color:rgba(255,255,255,0.78)}
.field .req{color:var(--gold);margin-left:8px;font-size:10px;letter-spacing:0.1em;border:1px solid rgba(201,168,76,0.4);padding:2px 7px}
.field .opt{color:var(--gray);margin-left:8px;font-size:10px;letter-spacing:0.1em}
.field input,.field select,.field textarea{
  background:var(--dark);border:1px solid var(--border);color:var(--light);
  font-family:inherit;font-size:15px;letter-spacing:0.03em;padding:14px 16px;
  transition:border-color 0.2s;border-radius:0;-webkit-appearance:none;appearance:none;
}
.field select{background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23C9A84C' d='M0 0l6 8 6-8z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}
.field textarea{resize:vertical;min-height:150px;line-height:1.9}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,0.28)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:13px;color:rgba(255,255,255,0.72);line-height:1.8;letter-spacing:0.03em}
.consent input{margin-top:4px;width:16px;height:16px;accent-color:var(--gold);flex-shrink:0}
.consent a{color:var(--gold);text-decoration:none;border-bottom:1px solid rgba(201,168,76,0.4)}
.form-submit{align-self:flex-start;border:none;cursor:pointer;font-family:inherit;margin-top:8px}
.form-note{font-size:12px;color:var(--gray);line-height:1.9;letter-spacing:0.04em;margin-bottom:8px}
/* 送信完了・エラー */
.form-msg{padding:18px 22px;font-size:14px;letter-spacing:0.04em;line-height:1.8;margin-bottom:8px}
.form-msg.ok{border:1px solid rgba(201,168,76,0.5);color:var(--light);background:rgba(201,168,76,0.06)}
.form-msg.err{border:1px solid rgba(200,16,46,0.5);color:#f0c0c8;background:rgba(200,16,46,0.07)}
/* 連絡先情報 */
.contact-info{background:var(--dark);padding:38px 34px;border:1px solid var(--border)}
.ci-block{padding:20px 0;border-bottom:1px solid var(--border)}
.ci-block:first-child{padding-top:0}
.ci-block:last-child{border-bottom:none;padding-bottom:0}
.ci-label{font-size:10px;letter-spacing:0.28em;color:var(--gold);margin-bottom:12px}
.ci-text{font-size:14px;line-height:1.95;color:rgba(255,255,255,0.82);letter-spacing:0.03em}
.ci-tel{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:28px;color:#fff;letter-spacing:0.04em;line-height:1.2}
@media (max-width:768px){
  .contact-wrap{grid-template-columns:1fr;gap:40px}
}

/* contact: ファイル添付 */
.field input[type=file]{padding:11px 14px;color:rgba(255,255,255,0.6);font-size:13px;cursor:pointer}
.field input[type=file]::file-selector-button{
  background:transparent;border:1px solid rgba(201,168,76,0.4);color:var(--gold);
  font-family:inherit;font-size:11px;letter-spacing:0.08em;padding:8px 16px;margin-right:14px;
  cursor:pointer;transition:all 0.2s;
}
.field input[type=file]::file-selector-button:hover{border-color:var(--gold);background:rgba(201,168,76,0.08)}
.field-note{font-size:11px;color:var(--gray);letter-spacing:0.04em;line-height:1.7}

/* ===== 製作実績（product）===== */
.prod-intro{max-width:880px;margin-top:36px}
/* 材質フィルタ */
.prod-filter{display:flex;flex-wrap:wrap;gap:10px;margin:52px 0 4px}
.prod-filter button{background:transparent;border:1px solid rgba(201,168,76,0.25);color:rgba(255,255,255,0.6);font-family:inherit;font-size:12px;letter-spacing:0.1em;padding:8px 18px;cursor:pointer;transition:all 0.2s}
.prod-filter button:hover{border-color:var(--gold);color:var(--gold)}
.prod-filter button.active{background:var(--gold);color:var(--black);border-color:var(--gold)}
/* 一覧カードグリッド */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(201,168,76,0.1);margin-top:24px}
.prod-card{background:var(--dark2);position:relative;overflow:hidden;text-decoration:none;display:flex;flex-direction:column;transition:background 0.3s}
.prod-card:hover{background:var(--dark)}
.prod-card-img{aspect-ratio:4/3;overflow:hidden}
.prod-card-img img{width:100%;height:100%;object-fit:cover;filter:brightness(0.82) contrast(1.05);transition:transform 0.5s;display:block}
.prod-card:hover .prod-card-img img{transform:scale(1.05);filter:brightness(0.95)}
.prod-card-body{padding:22px 22px 26px;display:flex;flex-direction:column;gap:9px;flex:1}
.prod-card-mat{font-size:9px;letter-spacing:0.2em;color:var(--gold)}
.prod-card-ttl{font-size:14px;color:#fff;letter-spacing:0.04em;line-height:1.6;font-weight:700}
.prod-card-exc{font-size:12px;color:rgba(255,255,255,0.58);letter-spacing:0.03em;line-height:1.85;flex:1}
.prod-card-date{font-family:'Barlow Condensed',sans-serif;font-size:13px;letter-spacing:0.08em;color:var(--gray);margin-top:2px}
.prod-empty{padding:48px 0;color:var(--gray);font-size:14px;letter-spacing:0.06em;text-align:center}
/* 個別ページ */
.prod-detail{max-width:980px}
.prod-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:4px;margin-top:8px}
.prod-gallery .pg-main{grid-column:1 / -1;aspect-ratio:16/9;overflow:hidden}
.prod-gallery .pg-sub{aspect-ratio:4/3;overflow:hidden}
.prod-gallery a{display:block;overflow:hidden}
.prod-gallery img{width:100%;height:100%;object-fit:cover;filter:brightness(0.9) contrast(1.05);display:block;transition:transform 0.6s}
.prod-gallery a:hover img{transform:scale(1.04)}
.prod-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(201,168,76,0.1);margin-top:24px}
@media (max-width:768px){
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .prod-gallery{grid-template-columns:1fr 1fr}
  .prod-related-grid{grid-template-columns:1fr}
}
@media (max-width:480px){
  .prod-grid{grid-template-columns:1fr}
}

/* ── お知らせ 記事本文 ───────────────────────── */
.news-article{max-width:860px}
.news-detail-date{font-size:13px;color:var(--gold);letter-spacing:0.12em;margin:0 0 28px}
.news-article p{font-size:16px;line-height:2.1;color:rgba(255,255,255,0.72);letter-spacing:0.05em;margin:0 0 22px}
.news-article h3{font-size:18px;color:var(--light);letter-spacing:0.08em;font-weight:700;margin:46px 0 18px;padding-left:14px;border-left:3px solid var(--gold)}
.news-article ul{margin:0 0 24px;padding-left:1.4em;list-style:disc}
.news-article ol{margin:0 0 24px;padding-left:1.6em}
.news-article li{font-size:15px;line-height:2;color:rgba(255,255,255,0.72);letter-spacing:0.05em;margin:6px 0}
.news-article a{color:var(--gold);border-bottom:1px solid rgba(201,168,76,0.4)}
.news-article strong{color:var(--light);font-weight:700}
.news-article hr{border:0;border-top:1px solid rgba(255,255,255,0.12);margin:34px 0}
.news-article img{max-width:100%;height:auto;margin:18px 0}

/* ── コラム/記事：見出し・表・図（.news-article を共用） ── */
.news-article h2{font-size:21px;color:var(--light);letter-spacing:0.06em;font-weight:700;margin:54px 0 20px;padding-bottom:14px;border-bottom:1px solid rgba(201,168,76,0.3)}
.news-article h4{font-size:16px;color:var(--light);letter-spacing:0.06em;font-weight:700;margin:32px 0 14px}
.news-article figure{margin:26px 0;text-align:center}
.news-article figure img{max-width:100%;height:auto}
.news-article table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}
.news-article th,.news-article td{border:1px solid rgba(255,255,255,0.15);padding:10px 14px;text-align:left;line-height:1.7;color:rgba(255,255,255,0.78);letter-spacing:0.03em}
.news-article th{background:rgba(201,168,76,0.14);color:var(--light);font-weight:700}
.news-article thead th{background:rgba(201,168,76,0.2)}
/* コラム一覧カード */
.col-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:48px}
.col-card{display:flex;flex-direction:column;background:var(--dark2);border:1px solid rgba(255,255,255,0.07);text-decoration:none;transition:border-color 0.25s,transform 0.25s}
.col-card:hover{border-color:rgba(201,168,76,0.5);transform:translateY(-3px)}
.col-card-img{aspect-ratio:16/9;overflow:hidden;background:#1a1a1a}
.col-card-img img{width:100%;height:100%;object-fit:cover}
.col-card-noimg{aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1c1c1a,#262420);color:var(--gold);font-size:12px;letter-spacing:0.2em}
.col-card-body{padding:24px 26px 28px}
.col-card-date{font-size:12px;color:var(--gray);letter-spacing:0.12em}
.col-card-ttl{display:block;font-size:16px;color:var(--light);line-height:1.7;margin:10px 0 12px;letter-spacing:0.03em;font-weight:700}
.col-card-exc{font-size:13px;color:rgba(255,255,255,0.6);line-height:1.9}
@media(max-width:680px){.col-grid{grid-template-columns:1fr}}