:root{
  --primary:#a11218;
  --primary-dark:#781015;
  --primary-soft:#f5e7e7;
  --ink:#1d1d1d;
  --text:#303030;
  --muted:#6a6a6a;
  --paper:#fffdf9;
  --light:#f6f3ee;
  --white:#fff;
  --dark:#151515;
  --line:#e7e0d8;
  --shadow:0 18px 48px rgba(0,0,0,.10);
  --shadow-soft:0 10px 28px rgba(0,0,0,.07);
  --radius:22px;
  --container:1200px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans TC","Microsoft JhengHei","PingFang TC",Arial,sans-serif;
  color:var(--text);
  background:var(--paper);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
body.menu-open{overflow:hidden}
img{display:block;width:100%;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit}
.container{width:min(var(--container),calc(100% - 40px));margin:auto}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(0,0,0,.06);
}
.header-inner{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:block;flex:0 0 auto}
.logo img{width:auto;max-width:420px;max-height:62px;object-fit:contain}
.site-nav{display:flex;align-items:center;gap:28px}
.site-nav a{position:relative;color:#2d2d2d;font-size:.98rem;font-weight:700;padding:10px 0}
.site-nav a::after{content:"";position:absolute;left:0;right:100%;bottom:4px;height:2px;background:var(--primary);transition:.25s}
.site-nav a:hover,.site-nav a.active{color:var(--primary)}
.site-nav a:hover::after,.site-nav a.active::after{right:0}
.nav-toggle{display:none;width:46px;height:46px;border:0;border-radius:12px;background:#f5f2ee;padding:11px;cursor:pointer}
.nav-toggle span{display:block;width:100%;height:2px;background:#202020;margin:5px 0;transition:.25s}

/* Hero */
.hero{
  position:relative;
  min-height:calc(100vh - 86px);
  display:flex;
  align-items:center;
  overflow:hidden;
  background:url("images/bg.webp") center/cover no-repeat;
}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-video.video-failed{display:none}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(11,11,11,.72) 0%,rgba(11,11,11,.58) 36%,rgba(11,11,11,.25) 68%,rgba(11,11,11,.13) 100%);
}
.hero-content{position:relative;z-index:2;color:#fff;padding:110px 0 120px}
.hero-kicker{margin:0 0 14px;font-size:.82rem;font-weight:800;letter-spacing:.22em;color:rgba(255,255,255,.78)}
.hero h1{margin:0;max-width:900px;font-size:clamp(2.5rem,5vw,5.2rem);line-height:1.08;letter-spacing:-.03em;font-weight:800}
.hero h1 span{display:block;margin-top:10px}
.hero-text{max-width:720px;margin:26px 0 0;font-size:clamp(1rem,1.4vw,1.18rem);color:rgba(255,255,255,.9)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-info{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.22);max-width:760px;font-size:.96rem;color:rgba(255,255,255,.85)}
.hero-info a{font-weight:800;color:#fff}
.hero-scroll{position:absolute;z-index:3;left:50%;bottom:28px;transform:translateX(-50%);width:34px;height:50px;border:1px solid rgba(255,255,255,.6);border-radius:999px}
.hero-scroll span{position:absolute;top:10px;left:50%;width:4px;height:8px;border-radius:999px;background:#fff;transform:translateX(-50%);animation:scrollDot 1.6s infinite}
@keyframes scrollDot{0%{transform:translate(-50%,0);opacity:0}25%{opacity:1}70%{opacity:1}100%{transform:translate(-50%,18px);opacity:0}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 23px;border-radius:999px;font-weight:800;line-height:1;transition:.2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{color:#fff;background:var(--primary);border:1px solid var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark)}
.btn-secondary{color:#1c1c1c;background:#fff;border:1px solid #fff}
.btn-ghost{color:#fff;border:1px solid rgba(255,255,255,.65);background:rgba(255,255,255,.04)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline-dark{color:var(--ink);border:1px solid #bdb6ae;background:transparent}
.btn-outline-dark:hover{color:#fff;background:var(--ink);border-color:var(--ink)}
.btn-light{color:var(--primary-dark);background:#fff;border:1px solid #fff}

/* Quick intro */
.quick-intro{position:relative;z-index:5;margin-top:-62px;padding-bottom:10px}
.intro-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.intro-card{position:relative;min-height:210px;background:#fff;border:1px solid rgba(0,0,0,.04);border-radius:var(--radius);padding:28px 24px 24px;box-shadow:var(--shadow);overflow:hidden}
.intro-card::before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:var(--primary);transform:scaleX(0);transform-origin:left;transition:.3s}
.intro-card:hover::before{transform:scaleX(1)}
.intro-number{color:var(--primary);font-size:.78rem;font-weight:900;letter-spacing:.14em}
.intro-card h2{margin:9px 0 8px;color:var(--ink);font-size:1.24rem}
.intro-card p{margin:0;color:var(--muted);font-size:.95rem}

/* Sections */
.section{padding:94px 0}
.section-light{background:var(--light)}
.section-dark{background:var(--dark);color:#fff}
.section-kicker{margin:0 0 10px;color:var(--primary);font-size:.78rem;font-weight:900;letter-spacing:.18em}
.section-dark .section-kicker{color:#dc8e91}
.section h2,.section-head h2{margin:0;color:var(--ink);font-size:clamp(2rem,3.2vw,3rem);line-height:1.2;letter-spacing:-.02em}
.section-dark h2{color:#fff}
.section-head{max-width:760px;margin:0 auto 44px;text-align:center}
.section-head>p:last-child{margin:14px auto 0;max-width:720px;color:var(--muted)}
.section-center{text-align:center;margin-top:38px}
.text-link{display:inline-block;margin-top:16px;color:var(--primary);font-weight:800}
.lead{color:var(--ink)!important;font-size:1.2rem;font-weight:700}

/* Split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.split.reverse{grid-template-columns:.9fr 1.1fr}
.split-text p{color:var(--muted)}
.section-dark .split-text p{color:rgba(255,255,255,.72)}
.split-media{position:relative}
.split-media::before{content:"";position:absolute;inset:24px -20px -20px 24px;border:1px solid #d9cec1;border-radius:var(--radius);z-index:0}
.section-dark .split-media::before{border-color:rgba(255,255,255,.16)}
.split-media img{position:relative;z-index:1;min-height:420px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}

/* Services */
.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.service-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-soft);border:1px solid rgba(0,0,0,.04);transition:.25s}
.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.service-card img{height:290px;object-fit:cover}
.service-card-wide{grid-column:1/-1;display:grid;grid-template-columns:1.15fr .85fr}
.service-card-wide img{height:100%;min-height:340px}
.service-card-wide .service-body{display:flex;flex-direction:column;justify-content:center}
.service-body{padding:28px}
.service-tag{display:inline-flex;width:max-content;min-height:28px;padding:5px 10px;margin-bottom:12px;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-size:.76rem;font-weight:900}
.service-tag.secondary{color:#6d5437;background:#f2eadf}
.service-body h3{margin:0 0 10px;color:var(--ink);font-size:1.45rem}
.service-body p{margin:0;color:var(--muted)}

/* Features */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature-item{padding:32px 28px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.7)}
.feature-item>span{color:var(--primary);font-size:.8rem;font-weight:900;letter-spacing:.12em}
.feature-item h3{margin:12px 0 8px;color:var(--ink);font-size:1.28rem}
.feature-item p{margin:0;color:var(--muted)}

/* Process */
.process-list{list-style:none;margin:30px 0 0;padding:0;display:grid;gap:12px}
.process-list li{display:grid;grid-template-columns:54px 1fr;gap:18px;align-items:flex-start;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.10)}
.process-list li>span{display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:var(--primary);color:#fff;font-size:.78rem;font-weight:900}
.process-list strong{display:block;margin-bottom:3px;color:#fff;font-size:1.08rem}
.process-list p{margin:0}

/* FAQ */
.faq-list{max-width:900px;margin:0 auto;display:grid;gap:14px}
.faq-list details{background:#fff;border:1px solid rgba(0,0,0,.04);border-radius:16px;padding:0 22px;box-shadow:var(--shadow-soft)}
.faq-list summary{position:relative;cursor:pointer;list-style:none;padding:20px 44px 20px 0;color:var(--ink);font-weight:800}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:0;top:16px;width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:var(--primary);background:var(--primary-soft);font-size:1.3rem}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{margin:0;padding:0 0 20px;color:var(--muted)}

/* Location */
.location-section{background:#fff}
.location-inner{display:grid;grid-template-columns:1fr 1fr;align-items:stretch}
.location-copy{padding:80px max(40px,calc((100vw - var(--container))/2));display:flex;flex-direction:column;justify-content:center}
.location-copy h2{margin:0;color:var(--ink);font-size:clamp(2rem,3.5vw,3.2rem)}
.location-address{max-width:560px;margin:22px 0 8px;color:var(--muted);font-size:1.08rem}
.location-phone{width:max-content;color:var(--primary);font-size:clamp(1.6rem,3vw,2.5rem);font-weight:900}
.location-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.location-visual{min-height:520px}
.location-visual img{width:100%;height:100%;object-fit:cover}

/* CTA */
.cta-strip{color:#fff;background:linear-gradient(110deg,#8b1116 0%,#a61218 55%,#6f0e12 100%);padding:48px 0}
.cta-strip-inner{display:flex;align-items:center;justify-content:space-between;gap:34px}
.cta-kicker{margin:0 0 6px!important;font-size:.75rem;font-weight:900;letter-spacing:.18em;color:rgba(255,255,255,.7)}
.cta-strip h2{margin:0;font-size:clamp(1.7rem,3vw,2.5rem);line-height:1.2}
.cta-strip p{margin:10px 0 0;color:rgba(255,255,255,.8)}
.cta-strip-actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto}

/* Footer */
.site-footer{padding-top:62px;background:#111;color:#aaa}
.footer-grid{display:grid;grid-template-columns:1.35fr 1fr .75fr;gap:42px}
.site-footer h3,.site-footer h4{margin-top:0;color:#fff}
.site-footer h3{font-size:1.4rem}
.site-footer p{margin:8px 0}
.site-footer a{display:block;width:max-content;max-width:100%;margin:6px 0;color:#c8c8c8}
.site-footer a:hover{color:#fff}
.footer-bottom{margin-top:38px;padding:20px 0 24px;border-top:1px solid rgba(255,255,255,.08);font-size:.9rem}

/* Floating buttons */
.line-float{position:fixed;right:20px;bottom:90px;z-index:900;width:60px;height:60px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:#fff;background:#06c755;box-shadow:0 12px 28px rgba(0,0,0,.2);font-size:.8rem;font-weight:900;transition:.2s}
.line-float:hover{transform:translateY(-3px)}
.back-to-top{position:fixed;right:20px;bottom:20px;z-index:900;width:50px;height:50px;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(10px);border:0;border-radius:50%;background:#1b1b1b;color:#fff;cursor:pointer;box-shadow:0 10px 25px rgba(0,0,0,.18);transition:.25s}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}

/* Scroll reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-visible{opacity:1;transform:none}

/* Responsive */
@media(max-width:1100px){
  .logo img{max-width:340px}
  .site-nav{gap:18px}
  .intro-grid{grid-template-columns:repeat(2,1fr)}
  .split,.split.reverse{grid-template-columns:1fr;gap:40px}
  .split-media{max-width:780px}
  .service-card-wide{grid-template-columns:1fr 1fr}
  .feature-grid{grid-template-columns:1fr}
  .location-inner{grid-template-columns:1fr}
  .location-copy{padding:70px 40px}
  .location-visual{min-height:420px}
}

@media(max-width:820px){
  .header-inner{min-height:76px}
  .logo img{max-width:270px;max-height:52px}
  .nav-toggle{display:block;z-index:1002}
  .nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.active span:nth-child(2){opacity:0}
  .nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .site-nav{position:fixed;inset:76px 0 auto 0;z-index:1001;display:flex;flex-direction:column;align-items:flex-start;gap:0;padding:22px 20px 30px;background:#fff;border-top:1px solid rgba(0,0,0,.06);box-shadow:0 18px 40px rgba(0,0,0,.10);transform:translateY(-120%);opacity:0;pointer-events:none;transition:.3s}
  .site-nav.show{transform:translateY(0);opacity:1;pointer-events:auto}
  .site-nav a{width:100%;padding:14px 0;border-bottom:1px solid #eee}
  .site-nav a::after{display:none}
  .hero{min-height:calc(100svh - 76px)}
  .hero-content{padding:90px 0 110px}
  .hero-overlay{background:rgba(10,10,10,.58)}
  .quick-intro{margin-top:-38px}
  .service-grid{grid-template-columns:1fr}
  .service-card-wide{grid-column:auto;display:block}
  .service-card img,.service-card-wide img{height:260px;min-height:0}
  .cta-strip-inner{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr}
}

@media(max-width:600px){
  .container{width:min(100% - 28px,var(--container))}
  .logo img{max-width:220px}
  .hero h1{font-size:clamp(2.25rem,11vw,3.8rem)}
  .hero-kicker{font-size:.68rem;letter-spacing:.14em}
  .hero-actions{display:grid;grid-template-columns:1fr 1fr;width:100%}
  .hero-actions .btn:first-child{grid-column:1/-1}
  .hero-actions .btn{width:100%}
  .intro-grid{grid-template-columns:1fr}
  .intro-card{min-height:0}
  .section{padding:72px 0}
  .split-media::before{display:none}
  .split-media img{min-height:300px}
  .location-copy{padding:64px 24px}
  .location-actions{display:grid;grid-template-columns:1fr}
  .location-actions .btn{width:100%}
  .location-visual{min-height:340px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .cta-strip-actions{width:100%;display:grid;grid-template-columns:1fr}
  .cta-strip-actions .btn{width:100%}
  .line-float{right:14px;bottom:80px;width:56px;height:56px}
  .back-to-top{right:14px;bottom:16px;width:46px;height:46px}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}