/* 雙喜演藝工坊 全站樣式（B2 白底＋酒紅）。900px 以下為手機版。 */
:root{
  --bg:#faf7f4;--surface:#fff;--surface2:#f3eae9;--text:#24211c;--muted:#6b625c;
  --accent:#8c1c2e;--accent-dark:#6e1523;--accent-ink:#fff;--line:rgba(0,0,0,.09);
  --line-green:#03803a;--footer:#2b1519;--footer-text:#d6c9c9;
  --radius:10px;--header-h:76px;
  --font:system-ui,-apple-system,"PingFang TC","Microsoft JhengHei","Noto Sans TC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-padding-top:calc(var(--header-h) + 12px)}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,h4{line-height:1.35}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:0;z-index:100;background:var(--accent);color:#fff;padding:8px 16px}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* 按鈕 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:9px 20px;border-radius:6px;font-weight:700;font-size:15px;border:2px solid var(--accent);cursor:pointer;transition:background-color .2s,color .2s}
.btn-solid{background:var(--accent);color:var(--accent-ink)}
.btn-solid:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn-ghost{color:var(--accent);background:transparent}
.btn-ghost:hover{background:var(--accent);color:#fff}
.btn-line{background:var(--line-green);border-color:var(--line-green);color:#fff}
.btn-line:hover{filter:brightness(.93)}

/* 頁首 */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;gap:24px;height:var(--header-h)}
.brand-h1{margin:0;font-size:0}
.brand img{height:46px;width:auto}
.site-nav{display:flex;gap:28px;margin-left:auto;font-size:15px;font-weight:500}
.site-nav a{padding:6px 0}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--accent)}
.site-nav a[aria-current="page"]{font-weight:700}
.site-nav .nav-line{display:none}
.burger{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:22px;line-height:1;cursor:pointer;color:var(--text)}

/* 區塊 */
.sec{padding:72px 0}
.sec-alt{background:var(--surface2)}
.sec-title{text-align:center;margin:0 0 40px}
.sec-title p{margin:0 0 6px;color:var(--accent);letter-spacing:4px;font-size:13px;font-weight:700}
.sec-title h2{margin:0;font-size:30px}
.eyebrow{color:var(--accent);letter-spacing:4px;font-size:13px;font-weight:700;margin:0 0 12px}

/* 內頁標題區 */
.pagehead{position:relative;background:var(--surface2);padding:44px 0 38px;border-bottom:1px solid var(--line)}
.pagehead.has-bg{background:var(--surface2) var(--pagehead-bg) right center/cover no-repeat;padding:64px 0 56px}
.pagehead.has-bg:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(243,234,233,.97) 0%,rgba(243,234,233,.88) 45%,rgba(243,234,233,.25) 100%)}
.pagehead.bg-contain{background-size:contain;background-color:#fff}
.pagehead .wrap{position:relative}
.crumb{font-size:13px;color:var(--muted);margin:0 0 8px}
.crumb a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.pagehead h1{margin:0;font-size:32px}
.pagehead .lead{margin:8px 0 0;color:var(--muted);max-width:640px}

/* 標籤 */
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.tags li{padding:5px 14px;border:1px solid var(--accent);border-radius:20px;color:var(--accent);font-size:14px;background:var(--surface)}

/* 卡片（首頁） */
.card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(0,0,0,.08)}
.card .ph{display:block;aspect-ratio:4/3;overflow:hidden;background:#eee}
.card .ph img{width:100%;height:100%;object-fit:cover}
.card .ph.contain img{object-fit:contain;background:#fff}
.card .bd{display:block;padding:16px 18px 18px}
.card h3{margin:0 0 4px;font-size:18px}
.card p{margin:0;font-size:14px;color:var(--muted)}
.card .more{display:inline-block;margin-top:10px;color:var(--accent);font-size:14px;font-weight:700}
.card .date{color:var(--accent);font-size:13px;font-weight:700;letter-spacing:1px}

/* 首頁 */
.hero{position:relative;min-height:560px;display:flex;align-items:center;overflow:hidden}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(250,247,244,.96) 0%,rgba(250,247,244,.78) 48%,rgba(250,247,244,0) 78%)}
.hero .wrap{position:relative;z-index:2;width:100%}
.hero h2{font-size:44px;line-height:1.35;margin:0 0 18px;max-width:600px}
.hero p{font-size:17px;color:var(--muted);max-width:520px;margin:0 0 28px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.services{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.about{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.about img{border-radius:var(--radius);width:100%;aspect-ratio:4/3;object-fit:cover}
.about h2{font-size:30px;margin:0 0 16px}
.about .tags{margin-top:20px}
.news3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cta-band{padding:60px 0;background:var(--accent);color:#fff;text-align:center}
.cta-band h2{margin:0 0 8px;font-size:30px}
.cta-band p{margin:0 0 22px;opacity:.9}
.cta-band .btn-solid{background:#fff;color:var(--accent);border-color:#fff}
.cta-band .btn-ghost{border-color:#fff;color:#fff}

/* 承包項目 */
.subnav{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 32px}
.subnav a{padding:8px 18px;border:1px solid var(--line);border-radius:22px;font-size:15px;background:var(--surface)}
.subnav a:hover{border-color:var(--accent);color:var(--accent)}
.subnav a[aria-current="page"]{background:var(--accent);border-color:var(--accent);color:#fff}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:0;padding:0;list-style:none}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:0}
.pcard a{display:block}
.pcard .ph{display:block;aspect-ratio:4/3;background:#fff;overflow:hidden}
.pcard .ph img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.pcard .ph.contain img{object-fit:contain}
.pcard a:hover .ph img{transform:scale(1.04)}
.pcard figcaption{padding:12px 16px;font-size:15px;font-weight:500}
.prose{max-width:820px}
.prose h2{font-size:24px;margin:40px 0 12px;color:var(--accent)}
.prose h3{font-size:18px;margin:24px 0 4px}
.prose p{margin:0 0 14px;font-size:17px;line-height:1.95}

/* 詢價區塊 */
.inq{margin-top:48px;padding:28px 32px;border-radius:12px;background:var(--surface2);display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.inq h2{margin:0 0 4px;font-size:20px}
.inq p{margin:0;color:var(--muted);font-size:14px}
.inq-btns{display:flex;gap:10px;flex-wrap:wrap}

/* 最新消息 */
.nlist{display:grid;gap:20px}
.nrow{display:grid;grid-template-columns:280px 1fr;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:box-shadow .2s}
.nrow:hover{box-shadow:0 10px 24px rgba(0,0,0,.08)}
.nrow .ph{background:#eee;min-height:186px;overflow:hidden}
.nrow .ph img{width:100%;height:100%;object-fit:cover}
.nrow .bd{display:block;padding:22px 26px}
.nrow .date{color:var(--accent);font-weight:700;font-size:14px}
.nrow h2{margin:4px 0 8px;font-size:20px}
.nrow .ex{display:block;margin:0 0 10px;color:var(--muted);font-size:15px}
.nrow .more{color:var(--accent);font-weight:700;font-size:14px}
.fbbox{display:block;margin-top:28px;padding:20px 24px;border:1px dashed var(--accent);border-radius:var(--radius);color:var(--muted);text-align:center}
.fbbox b{color:var(--accent)}
.article{max-width:820px}
.article .date{margin:0;color:var(--accent);font-weight:700;letter-spacing:1px}
.article .txt p{font-size:17px;line-height:1.95;margin:16px 0}
.photos{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:24px}
.photos a{display:block;border-radius:8px;overflow:hidden;background:#eee}
.photos img{width:100%;aspect-ratio:3/2;object-fit:cover}
.photos a:first-child{grid-column:1/-1}
.photos a:first-child img{aspect-ratio:16/9}
.photos a:only-child img{aspect-ratio:auto}
.back{display:inline-block;margin-top:30px;color:var(--accent);font-weight:700}

/* 公司介紹 */
.blocks{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.blk{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px}
.blk h2{margin:0 0 14px;font-size:20px;color:var(--accent)}
.sub-h{font-size:26px;margin:48px 0 0}
.aud{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px}
.aud div{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--accent);border-radius:8px;padding:18px}
.aud h3{margin:0 0 6px;font-size:17px}
.aud p{margin:0;font-size:14px;color:var(--muted)}

/* 聯絡我們 */
.contacts{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ct{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center}
.ct .ic{font-size:28px;line-height:1}
.ct h2{margin:10px 0 4px;font-size:16px;color:var(--muted);font-weight:500}
.ct .v{font-size:19px;font-weight:700;margin:0 0 14px;overflow-wrap:anywhere}
.ct .v.small{font-size:16px}
.ct .note{margin:0;color:var(--muted);font-size:14px}
.map{margin-top:28px;border-radius:var(--radius);overflow:hidden;background:var(--surface2);border:1px dashed rgba(0,0,0,.2);aspect-ratio:16/6;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:16px}
.map iframe{width:100%;height:100%;border:0}
.map.is-loaded{border:0;padding:0}
.map-alt{font-size:14px;color:var(--accent)}

/* 演出花絮 */
.videos{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.vid{position:relative;display:block;width:100%;aspect-ratio:16/9;border:0;padding:0;border-radius:var(--radius);overflow:hidden;background:#111;cursor:pointer}
.vid img{width:100%;height:100%;object-fit:cover;opacity:.9}
.vid:after{content:"▶";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:70px;height:70px;border-radius:50%;background:rgba(140,28,46,.92);color:#fff;font-size:26px;display:flex;align-items:center;justify-content:center;padding-left:5px;box-sizing:border-box}
.vid iframe{width:100%;height:100%;border:0}
.vid.is-loaded:after{display:none}
.vcap{margin:10px 0 0;font-weight:500}
.vcap a{color:var(--accent);font-size:14px;font-weight:400;margin-left:8px}

/* 頁尾 */
.site-footer{background:var(--footer);color:var(--footer-text);padding:48px 0 28px;font-size:14px}
.ft{display:grid;grid-template-columns:1.1fr 1.6fr 1fr;gap:40px}
.ft-brand img{width:110px;margin-bottom:12px}
.ft-brand p{margin:0 0 6px}
.ft-brand a,.ft-info a{color:#fff}
.ft-info{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:0}
.ft-info dt{color:#fff;font-weight:700}
.ft-info dd{margin:0}
.ft-nav{display:grid;grid-template-columns:1fr 1fr;gap:6px 16px;align-content:start}
.ft-nav a:hover{color:#fff}
.copy{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);font-size:13px}
.fab{display:none}

/* 手機版 */
@media (max-width:900px){
  :root{--header-h:64px}
  .hd{gap:12px}
  .brand img{height:38px}
  .hd-line{display:none}
  .burger{display:flex;align-items:center;justify-content:center}
  .site-nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;margin:0;padding:4px 24px 24px;background:#fff;box-shadow:0 10px 20px rgba(0,0,0,.12);font-size:17px}
  .site-header.is-open .site-nav{display:flex}
  .site-nav a{padding:13px 0;border-bottom:1px solid var(--line)}
  .site-nav .nav-line{display:flex;margin-top:18px;border-bottom:0;padding:9px 20px}
  .sec{padding:52px 0}
  .sec-title h2{font-size:24px}
  .pagehead{padding:28px 0 24px}
  .pagehead.has-bg{padding:36px 0 30px;background-position:center}
  .pagehead.has-bg:before{background:rgba(243,234,233,.9)}
  .pagehead h1{font-size:26px}
  .hero{min-height:520px;align-items:flex-end}
  .hero-img{object-position:60% center}
  .hero:before{background:linear-gradient(180deg,rgba(250,247,244,.15) 0%,rgba(250,247,244,.95) 55%)}
  .hero .wrap{padding-bottom:36px}
  .hero h2{font-size:26px}
  .hero p{font-size:15px}
  .services{grid-template-columns:repeat(2,1fr);gap:12px}
  .services .card .bd{padding:12px 14px 14px}
  .services .card h3{font-size:16px}
  .services .card p{display:none}
  .about,.news3,.blocks,.videos{grid-template-columns:1fr;gap:24px}
  .subnav{flex-wrap:nowrap;overflow-x:auto;margin:0 -24px 24px;padding:0 24px 4px}
  .subnav a{white-space:nowrap}
  .grid3{grid-template-columns:repeat(2,1fr);gap:12px}
  .pcard figcaption{padding:8px 10px;font-size:13px}
  .nrow{grid-template-columns:1fr}
  .nrow .ph{min-height:0;aspect-ratio:16/9}
  .nrow .bd{padding:16px 18px}
  .aud{grid-template-columns:repeat(2,1fr)}
  .contacts{grid-template-columns:1fr 1fr;gap:12px}
  .ct{padding:16px}
  .ct .v{font-size:15px}
  .ct .v.small{font-size:13px}
  .map{aspect-ratio:4/3}
  .inq{padding:22px 20px}
  .ft{grid-template-columns:1fr;gap:28px}
  .fab{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:40;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid var(--line)}
  .fab .btn{flex:1}
  body{padding-bottom:72px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}