:root{
  --bg:#0a0b0e; --bg-2:#0e1014; --card:#15181d; --card-2:#1a1d23;
  --gold:#d4a24a; --gold-h:#f0c674; --gold-soft:rgba(212,162,74,.14);
  --gold-line:rgba(212,162,74,.22);
  --text:#ece9e2; --text-dim:#b8b4ab; --muted:#7a766f;
  --border:rgba(255,255,255,.07);
  --shadow:0 18px 50px rgba(0,0,0,.55);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg); color:var(--text);
  font-family:'Microsoft JhengHei','Microsoft JhengHei UI','Noto Sans TC',sans-serif;
  font-size:18px; line-height:1.75; -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.ic{width:20px;height:20px;flex:none}
.ic.sm{width:16px;height:16px;vertical-align:-2px}

/* ── header ── */
.top{
  position:sticky; top:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between; gap:28px;
  padding:16px 40px; background:rgba(10,11,14,.86);
  backdrop-filter:blur(14px); border-bottom:1px solid var(--border);
}
.brand{display:flex;align-items:baseline;gap:12px}
.brand .zh{font-size:24px;font-weight:700;letter-spacing:.06em}
.brand .en{font-size:15px;letter-spacing:.32em;color:var(--gold)}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:22px;font-size:17px}
.nav a{color:var(--text-dim);padding:4px 0;border-bottom:1px solid transparent}
.nav a:hover{color:var(--gold-h)}
.nav a.on{color:var(--gold);border-bottom-color:var(--gold)}
.nav .nav-soon{color:#4a4742;cursor:default}

/* ── hero ── */
.hero{position:relative;overflow:hidden;padding:38px 40px 34px;text-align:center}
#particles{position:absolute;inset:0;width:100%;height:100%;z-index:0;display:block}
.hero::before,.hero::after{content:'';position:absolute;border-radius:50%;border:1px solid var(--gold-line);pointer-events:none}
.hero::before{width:860px;height:860px;top:-460px;right:-280px}
.hero::after{width:1200px;height:1200px;bottom:-780px;left:-420px;border-color:rgba(212,162,74,.09)}
.hero-in{position:relative;z-index:1;max-width:1280px;margin:0 auto}
.hero h1{font-size:46px;font-weight:700;letter-spacing:.05em;line-height:1.28}
.hero .sub{font-size:21px;color:var(--text-dim);margin-top:16px}
.rule{width:88px;height:1px;margin:20px auto;background:linear-gradient(90deg,transparent,var(--gold),transparent)}

.eyebrow{
  display:inline-flex;align-items:center;gap:14px;margin-bottom:20px;
  font-size:16px;letter-spacing:.3em;color:var(--gold);
}
.eyebrow::before,.eyebrow::after{content:'';width:44px;height:1px;background:var(--gold-line)}

.statement{max-width:880px;margin:0 auto}
.statement .lead{
  font-size:23px;line-height:2.05;color:var(--text);letter-spacing:.04em;
}
.statement .quiet{
  font-size:18px;line-height:1.9;color:var(--muted);
  margin-top:16px;letter-spacing:.02em;
}

/* ── stats ── */
.stats{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:26px}
.stat{
  min-width:160px;padding:14px 24px;background:var(--card);
  border:1px solid var(--border);border-radius:8px;
}
.stat b{display:block;font-size:30px;color:var(--gold);font-weight:700;line-height:1.2}
.stat span{font-size:16px;color:var(--muted)}

/* ── sections ── */
.sec{padding:40px 40px 56px;max-width:1780px;margin:0 auto}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}
.sec h2{font-size:30px;font-weight:700;letter-spacing:.04em}
.sec h2 small{display:block;font-size:15px;letter-spacing:.3em;color:var(--gold);font-weight:400;margin-top:8px}
.more{font-size:17px;color:var(--gold);display:inline-flex;align-items:center;gap:8px}
.more:hover{color:var(--gold-h)}

/* ── grids ── 直角、緊密貼齊、縮圖放大 ── */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(390px,1fr));gap:4px}
.tile{
  position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:0;
  background:var(--card-2);border:0;cursor:pointer;
}
.tile img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
.tile:hover img{transform:scale(1.05)}
.tile::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 0 0 var(--gold);transition:box-shadow .2s
}
.tile:hover::after{box-shadow:inset 0 0 0 2px var(--gold)}
.tile figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:30px 15px 12px;
  background:linear-gradient(transparent,rgba(0,0,0,.9));
  font-size:16px;color:var(--text);opacity:0;transition:opacity .28s
}
.tile:hover figcaption{opacity:1}

/* ── services ── */
.svc{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.svc-card{padding:22px 22px;background:var(--card);border:1px solid var(--border);border-radius:9px}
.svc-card:hover{border-color:var(--gold-line)}
.svc-card .ic{width:26px;height:26px;color:var(--gold);margin-bottom:10px}
.svc-card h3{font-size:21px;margin-bottom:7px}
.svc-card p{font-size:17px;color:var(--text-dim);line-height:1.85}

/* ── 服務區：左邊 2×2 服務卡，右邊銷控重點框 ── */
.svc-wrap{display:grid;grid-template-columns:1.5fr 1fr;gap:18px;align-items:stretch}
.svc-wrap .svc{grid-template-columns:repeat(2,1fr)}

.spot-box{
  position:relative;padding:24px 26px;background:var(--bg-2);
  border:1px solid var(--gold);display:flex;flex-direction:column;
}
.spot-box::before{
  content:'';position:absolute;top:-1px;left:-1px;right:-1px;height:3px;background:var(--gold);
}
.spot-badge{
  display:inline-flex;align-items:center;gap:9px;align-self:flex-start;margin-bottom:16px;
  padding:6px 14px;border-radius:999px;background:var(--gold-soft);
  border:1px solid var(--gold-line);color:var(--gold);font-size:15px;letter-spacing:.14em;
}
.spot-box h3{font-size:25px;font-weight:700;letter-spacing:.03em;line-height:1.4}
.spot-box h3 small{display:block;font-size:14px;letter-spacing:.24em;color:var(--gold);
  font-weight:400;margin-top:9px}
.spot-box .desc{font-size:16px;line-height:1.8;color:var(--text-dim);margin-top:12px}
.spot-pts{list-style:none;margin-top:13px}
.spot-pts li{display:flex;gap:11px;align-items:flex-start;padding:7px 0;
  border-top:1px solid var(--border);font-size:16px;color:var(--text-dim)}
.spot-pts li .ic{width:20px;height:20px;color:var(--gold);margin-top:4px}
.spot-pts li b{color:var(--text);font-weight:600;margin-right:6px}
.spot-box .cta{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  margin-top:auto;padding:11px 20px;background:var(--gold);color:#0a0b0e;
  font-size:17px;font-weight:600;
}
.spot-box .cta:hover{background:var(--gold-h)}
@media (max-width:1400px){
  .svc-wrap{grid-template-columns:1fr}
  .svc-wrap .svc{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
}

/* ── 內容頁通用 ── */
.page-head{padding:52px 40px 30px;max-width:1780px;margin:0 auto}
.page-head h1{font-size:40px;font-weight:700;letter-spacing:.04em}
.page-head .en{display:block;font-size:15px;letter-spacing:.28em;color:var(--gold);margin-top:11px}
.page-head p{font-size:19px;line-height:2;color:var(--text-dim);margin-top:20px;max-width:960px}
.block{padding:0 40px 56px;max-width:1780px;margin:0 auto}
.block h2{font-size:28px;font-weight:700;margin:44px 0 18px;padding-left:14px;
  border-left:3px solid var(--gold)}
.block p{font-size:18px;line-height:2;color:var(--text-dim);max-width:1000px;margin-bottom:14px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px}
.card{padding:24px 24px;background:var(--card);border:1px solid var(--border)}
.card .ic{width:26px;height:26px;color:var(--gold);margin-bottom:11px}
.card h3{font-size:20px;margin-bottom:8px}
.card p{font-size:16px;line-height:1.85;color:var(--muted);margin:0}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.step{position:relative;padding:26px 24px 24px;background:var(--card);border:1px solid var(--border)}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:16px;right:20px;
  font-size:34px;color:var(--gold-line);font-weight:700}
.step h3{font-size:20px;margin-bottom:8px}
.step p{font-size:16px;line-height:1.85;color:var(--muted);margin:0}
.stack{display:flex;flex-wrap:wrap;gap:9px;margin-top:8px}
.stack span{padding:8px 15px;background:var(--card);border:1px solid var(--border);font-size:16px;color:var(--text-dim)}
.status3{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.st{padding:22px 22px;background:var(--card);border-left:4px solid var(--border)}
.st b{display:block;font-size:21px;margin-bottom:6px}
.st span{font-size:16px;color:var(--muted)}
.st.a{border-left-color:var(--gold)}
.st.a b{color:var(--gold)}
.st.b{border-left-color:#8a6a34}
.st.c{border-left-color:#3a3a3a}
.st.c b{color:var(--muted)}
.cv{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:12px;margin-top:8px}
.cv div{padding:13px 18px;background:var(--card);border:1px solid var(--border);font-size:17px}
.info{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px;margin-top:8px}
.info div{padding:24px;background:var(--card);border:1px solid var(--border)}
.info .lab{font-size:15px;letter-spacing:.2em;color:var(--gold);margin-bottom:10px}
.info .val{font-size:19px;line-height:1.8}
.note{padding:18px 22px;border:1px dashed var(--gold-line);background:var(--gold-soft);
  font-size:17px;color:var(--text-dim);margin-top:18px}

/* ── 實機截圖 ── */
.shots{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:14px;margin-top:8px}
.shots.two{grid-template-columns:repeat(auto-fit,minmax(520px,1fr))}
.shot{background:var(--card);border:1px solid var(--border);overflow:hidden}
.shot img{width:100%;display:block;aspect-ratio:16/10;object-fit:cover;
  object-position:top center;background:#000}
.shot figcaption{padding:14px 16px;font-size:16px;color:var(--muted);line-height:1.7}
.shot figcaption b{display:block;color:var(--text);font-size:18px;margin-bottom:4px;font-weight:600}
.shot:hover{border-color:var(--gold-line)}

/* ── 影片牆 ── */
.vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(390px,1fr));gap:4px}
.vtile{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--card-2);cursor:pointer}
.vtile img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s}
.vtile:hover img{transform:scale(1.05)}
.vtile::after{content:'';position:absolute;inset:0;box-shadow:inset 0 0 0 0 var(--gold);
  transition:box-shadow .2s;pointer-events:none}
.vtile:hover::after{box-shadow:inset 0 0 0 2px var(--gold)}
.vplay{position:absolute;left:50%;top:50%;width:62px;height:62px;margin:-31px 0 0 -31px;
  border:2px solid rgba(255,255,255,.85);border-radius:50%;
  display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.4)}
.vplay::before{content:'';border-left:17px solid #fff;border-top:11px solid transparent;
  border-bottom:11px solid transparent;margin-left:5px}
.vtile:hover .vplay{border-color:var(--gold);background:rgba(0,0,0,.6)}
.vtile figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 15px 12px;
  background:linear-gradient(transparent,rgba(0,0,0,.92));font-size:17px}
.vlb{position:fixed;inset:0;z-index:110;display:none;background:rgba(6,7,9,.97);
  align-items:center;justify-content:center}
.vlb.open{display:flex}
.vlb .frame{width:min(94vw,1700px);aspect-ratio:16/9}
.vlb iframe{width:100%;height:100%;border:0}
.vlb-x{position:absolute;top:24px;right:28px;width:48px;height:48px;border-radius:50%;
  background:none;border:1px solid var(--border);color:var(--text-dim);font-size:24px;cursor:pointer}
.vlb-x:hover{color:var(--gold);border-color:var(--gold-line)}

/* ── year sections (作品頁) ── */
.yearbar{
  position:sticky;top:69px;z-index:40;display:flex;flex-wrap:wrap;gap:9px;
  padding:16px 40px;background:rgba(10,11,14,.94);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--border);
}
.chip{
  padding:8px 17px;border:1px solid var(--border);border-radius:999px;
  background:var(--card);color:var(--text-dim);font-size:16px;cursor:pointer;
}
.chip:hover{color:var(--gold-h);border-color:var(--gold-line)}
.chip.on{background:var(--gold-soft);border-color:var(--gold);color:var(--gold)}

.year{padding:52px 40px;max-width:1780px;margin:0 auto;border-top:1px solid var(--border)}
.year:first-of-type{border-top:0}
.year-head{display:flex;align-items:baseline;gap:18px;margin-bottom:26px}
.year-head h2{font-size:38px;color:var(--gold);font-weight:700;letter-spacing:.05em}
.year-head span{font-size:17px;color:var(--muted)}
.proj{margin-bottom:34px}
.proj h3{
  font-size:21px;margin-bottom:12px;padding-left:13px;
  border-left:3px solid var(--gold);
}
.proj h3 em{font-style:normal;font-size:15px;color:var(--muted);margin-left:12px}

/* ── lightbox ── */
.lb{
  position:fixed;inset:0;z-index:100;display:none;
  background:rgba(6,7,9,.96);align-items:center;justify-content:center;
}
.lb.open{display:flex}
/* width/height 都給滿再用 contain：圖比螢幕小時才會被放大到填滿，
   只寫 max-width 的話 <img> 只會顯示到原始尺寸（1920），在 2560 螢幕上看起來偏小 */
.lb img{width:100vw;height:100vh;object-fit:contain;border-radius:0;display:block}
.lb-cap{
  position:absolute;left:0;right:0;bottom:0;text-align:center;
  font-size:18px;color:var(--text-dim);padding:44px 90px 20px;
  background:linear-gradient(transparent,rgba(6,7,9,.9));
}
.lb-cap b{color:var(--gold);font-weight:600;margin-right:12px}
.lb-x,.lb-p,.lb-n{
  position:absolute;background:none;border:1px solid var(--border);
  color:var(--text-dim);width:48px;height:48px;border-radius:50%;
  font-size:24px;cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.lb-x:hover,.lb-p:hover,.lb-n:hover{color:var(--gold);border-color:var(--gold-line)}
.lb-x{top:24px;right:28px}
.lb-p{left:28px;top:50%;margin-top:-24px}
.lb-n{right:28px;top:50%;margin-top:-24px}

/* ── footer ── */
.foot{border-top:1px solid var(--border);padding:34px 40px;margin-top:40px}
.foot-in{max-width:1780px;margin:0 auto;display:flex;flex-wrap:wrap;
  justify-content:space-between;gap:18px;align-items:center}
.foot-brand{font-size:17px}
.foot-addr{font-size:16px;color:var(--muted);margin-top:6px}
.foot-since{font-size:15px;letter-spacing:.3em;color:var(--gold)}

@media (max-width:820px){
  .top{padding:14px 20px;gap:14px}
  .nav{gap:14px;font-size:16px}
  .hero{padding:56px 20px 48px}
  .hero h1{font-size:32px}
  .sec,.year{padding-left:20px;padding-right:20px}
  .yearbar{padding:12px 20px;top:auto;position:static}
  .year-head h2{font-size:30px}
}