:root{
  --green:#2f6b45;
  --green-dark:#173d2a;
  --green-light:#eaf4ed;
  --yellow:#f1c84b;
  --ink:#172019;
  --muted:#68726b;
  --line:#dde3de;
  --bg:#f7f8f6;
  --white:#fff;
  --shadow:0 16px 45px rgba(18,38,25,.12);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:#fff;line-height:1.65}
img{display:block;width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(0,0,0,.06)}
.nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content}
.logo-mark{width:48px;height:48px;border-radius:16px;background:var(--green-light);display:grid;place-items:center;font-size:27px}
.brand strong{display:block;font-size:22px;letter-spacing:.08em}
.brand small{display:block;font-size:11px;letter-spacing:.12em;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:28px;font-weight:700;font-size:15px}
.main-nav a:hover{color:var(--green)}
.nav-cta{background:var(--green);color:#fff!important;padding:11px 18px;border-radius:999px}
.menu-toggle{display:none;background:none;border:0;padding:8px}
.menu-toggle span{display:block;width:25px;height:2px;background:var(--ink);margin:5px 0}
.hero{position:relative;min-height:720px;color:#fff;display:flex;align-items:center;overflow:hidden}
.hero-media{position:absolute;inset:0;background:url("assets/images/wrapped-wood-cabinet.jpeg") center 56%/cover no-repeat;transform:scale(1.01)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,17,11,.9) 0%,rgba(8,17,11,.68) 48%,rgba(8,17,11,.14) 82%)}
.hero-content{position:relative;z-index:2;padding:110px 0 70px}
.eyebrow,.section-kicker{font-weight:800;letter-spacing:.16em;text-transform:uppercase;font-size:13px;color:var(--green)}
.hero .eyebrow{color:var(--yellow)}
.hero h1{font-size:clamp(52px,7vw,92px);line-height:1.05;margin:18px 0 24px;letter-spacing:-.04em}
.hero-lead{font-size:clamp(18px,2vw,24px);color:rgba(255,255,255,.9)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:34px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border-radius:999px;font-weight:800;transition:.25s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 10px 25px rgba(47,107,69,.35)}
.btn-ghost{border:1px solid rgba(255,255,255,.65);color:#fff;background:rgba(255,255,255,.08)}
.full{width:100%}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.trust-row span{padding:9px 14px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);font-weight:700}
.section{padding:100px 0}
.muted{background:var(--bg)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.split h2,.section-heading h2,.contact-band h2{font-size:clamp(34px,4vw,54px);line-height:1.2;margin:8px 0 20px;letter-spacing:-.03em}
.intro-copy{font-size:18px;color:var(--muted)}
.section-heading{text-align:center;max-width:760px;margin:0 auto 48px}
.section-heading.left{text-align:left;margin-left:0}
.section-heading p:last-child{color:var(--muted)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(0,0,0,.05)}
.service-card img{height:270px;object-fit:cover}
.card-body{position:relative;padding:26px}
.card-no{position:absolute;right:24px;top:20px;font-size:12px;font-weight:900;color:var(--green)}
.card-body h3{font-size:23px;margin:0 0 9px}
.card-body p{margin:0;color:var(--muted)}
.case-slider{position:relative}
.case-track{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(280px,32%);gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:6px 2px 20px}
.case-track::-webkit-scrollbar{display:none}
.case-card{scroll-snap-align:start;border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:0 10px 30px rgba(0,0,0,.08)}
.case-card img{height:350px;object-fit:cover}
.case-card div{padding:22px}
.case-card h3{margin:0 0 6px}
.case-card p{margin:0;color:var(--muted)}
.slider-btn{position:absolute;top:42%;z-index:3;width:50px;height:50px;border-radius:50%;border:0;background:#fff;box-shadow:var(--shadow);font-size:30px;cursor:pointer}
.slider-btn.prev{left:-25px}.slider-btn.next{right:-25px}
.dark{background:var(--green-dark);color:#fff}
.section-heading.light .section-kicker{color:var(--yellow)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.15)}
.why-grid>div{padding:36px;background:var(--green-dark)}
.why-grid strong{color:var(--yellow);font-size:14px}
.why-grid h3{font-size:21px;margin:13px 0 8px}
.why-grid p{margin:0;color:rgba(255,255,255,.72)}
.price-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;align-items:stretch}
.price-grid article{border:1px solid var(--line);border-radius:22px;padding:26px;background:#fff}
.price-grid h3{font-size:18px;min-height:58px;margin:0 0 16px}
.price-grid strong{font-size:34px;color:var(--green)}
.price-grid span{font-size:14px;color:var(--muted)}
.price-grid p{font-size:14px;color:var(--muted);margin:12px 0 0}
.price-grid .featured{background:var(--green);color:#fff;border-color:var(--green);transform:translateY(-8px)}
.price-grid .featured strong,.price-grid .featured span,.price-grid .featured p{color:#fff}
.pricing-note{text-align:center;color:var(--muted);margin-top:24px}
.contact-band{background:linear-gradient(135deg,#eef5ef,#dceadd);padding:90px 0}
.contact-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
.contact-layout>div:first-child p:last-child{font-size:18px;color:var(--muted);max-width:640px}
.contact-card{background:#fff;border-radius:28px;padding:28px;box-shadow:var(--shadow)}
.contact-card>a:not(.btn),.contact-card>div{display:flex;justify-content:space-between;gap:20px;padding:16px 4px;border-bottom:1px solid var(--line)}
.contact-card span{color:var(--muted)}
.contact-card strong{text-align:right}
.contact-card .btn{margin-top:22px}
footer{background:#0e2117;color:#fff;padding:32px 0}
.footer-row{display:flex;justify-content:space-between;align-items:center;gap:20px}
.footer-brand .logo-mark{background:rgba(255,255,255,.1)}
footer p{color:rgba(255,255,255,.65)}
.floating-line{position:fixed;right:22px;bottom:22px;z-index:999;width:64px;height:64px;border-radius:50%;background:#38a852;color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 12px 30px rgba(0,0,0,.25)}
@media (max-width:980px){
  .menu-toggle{display:block}
  .main-nav{display:none;position:absolute;left:20px;right:20px;top:86px;flex-direction:column;align-items:stretch;background:#fff;padding:22px;border-radius:20px;box-shadow:var(--shadow)}
  .main-nav.open{display:flex}
  .main-nav a{padding:10px}
  .hero{min-height:670px}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .split,.contact-layout{grid-template-columns:1fr;gap:35px}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:repeat(2,1fr)}
  .price-grid .featured{transform:none}
  .case-track{grid-auto-columns:48%}
}
@media (max-width:640px){
  .container{width:min(100% - 28px,1180px)}
  .site-header .brand strong{font-size:19px}
  .hero{min-height:700px}
  .hero-media{background-position:63% center}
  .hero-overlay{background:linear-gradient(180deg,rgba(8,17,11,.58),rgba(8,17,11,.88))}
  .hero-content{padding:90px 0 45px}
  .hero h1{font-size:52px}
  .desktop-only{display:none}
  .hero-actions{flex-direction:column;align-items:stretch}
  .trust-row{gap:8px}
  .trust-row span{font-size:13px}
  .section{padding:72px 0}
  .service-grid{grid-template-columns:1fr}
  .service-card img{height:245px}
  .case-track{grid-auto-columns:84%}
  .case-card img{height:320px}
  .slider-btn{display:none}
  .why-grid{grid-template-columns:1fr}
  .price-grid{grid-template-columns:1fr}
  .footer-row{flex-direction:column;align-items:flex-start}
  .floating-line{width:58px;height:58px;right:14px;bottom:14px}
}