:root{
  --ink:#17332d;
  --green:#2f6b5b;
  --green-dark:#214e43;
  --cream:#f7f3ea;
  --sand:#e8ddc9;
  --orange:#d9823b;
  --white:#fff;
  --muted:#66736f;
  --shadow:0 14px 40px rgba(28,52,45,.10);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:-apple-system,BlinkMacSystemFont,"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  color:var(--ink);background:#fff;line-height:1.8;
  padding-bottom: 60px;
}
@media(min-width:621px){
  body{padding-bottom:0;}
}
a{text-decoration:none;color:inherit}
.container{width:min(1120px,92%);margin:auto}
header{
  position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);border-bottom:1px solid rgba(23,51,45,.08)
}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{font-weight:900;font-size:22px;letter-spacing:.04em}
.logo span{color:var(--orange)}
nav{display:flex;gap:24px;font-size:14px;font-weight:700}
.nav-cta,.btn{
  display:inline-flex;align-items:center;justify-content:center;padding:12px 19px;border-radius:999px;
  font-weight:800;transition:.2s;cursor:pointer;
}
.nav-cta,.btn.primary{background:var(--green);color:#fff}
.btn.secondary{background:#fff;border:1px solid rgba(23,51,45,.16)}
.btn:hover,.nav-cta:hover{transform:translateY(-2px)}
.hero{
  min-height:680px;display:flex;align-items:center;
  background:
   linear-gradient(90deg,rgba(17,43,37,.86) 0%,rgba(17,43,37,.63) 44%,rgba(17,43,37,.18) 100%),
   linear-gradient(135deg,#416f61,#a9b9aa 58%,#d8c7aa);
  color:#fff;position:relative;overflow:hidden;
}
.hero:after{
  content:"";position:absolute;right:-80px;bottom:-150px;width:480px;height:480px;
  border-radius:50%;background:rgba(255,255,255,.10)
}
.hero-content{padding:86px 0;max-width:680px;position:relative;z-index:2}
.eyebrow{font-size:14px;font-weight:900;letter-spacing:.15em;color:#f7d4ae;margin-bottom:16px}
h1{font-size:clamp(42px,6vw,72px);line-height:1.12;margin:0 0 22px;letter-spacing:-.04em}
.hero p{font-size:19px;max-width:610px;color:rgba(255,255,255,.92)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero .secondary{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.4)}
.trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:32px;font-size:13px;color:rgba(255,255,255,.86)}
section{padding:92px 0}
.section-head{max-width:700px;margin-bottom:42px}
.section-head .eyebrow{color:var(--orange)}
h2{font-size:clamp(30px,4vw,46px);line-height:1.2;margin:0 0 12px;letter-spacing:-.03em}
.lead{color:var(--muted);font-size:17px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{
  background:#fff;border:1px solid rgba(23,51,45,.09);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow)
}
.icon{font-size:30px;margin-bottom:16px}
.card h3{margin:0 0 8px;font-size:20px}
.card p{margin:0;color:var(--muted);font-size:14px}
.soft{background:var(--cream)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service{
  min-height:210px;padding:28px;border-radius:var(--radius);color:#fff;
  display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;position:relative;
  background:linear-gradient(145deg,#355f52,#809987);
}
.service:nth-child(2){background:linear-gradient(145deg,#5b6e63,#b79c79)}
.service:nth-child(3){background:linear-gradient(145deg,#536d77,#a8b9b4)}
.service:nth-child(4){background:linear-gradient(145deg,#6a5b52,#b99b7e)}
.service:nth-child(5){background:linear-gradient(145deg,#53664d,#9da37c)}
.service:nth-child(6){background:linear-gradient(145deg,#4f5d6e,#aab1bc)}
.service:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.23),transparent 38%)}
.service>*{position:relative}
.service h3{font-size:23px;margin:0 0 5px}.service p{margin:0;color:rgba(255,255,255,.86);font-size:14px}
.senior{display:grid;grid-template-columns:1.05fr .95fr;gap:55px;align-items:center}
.senior-visual{
  min-height:440px;border-radius:32px;
  background:linear-gradient(145deg,#7d9d8f,#e1c8a5);
  display:flex;align-items:center;justify-content:center;padding:35px;box-shadow:var(--shadow);
  color:#fff;font-size:88px
}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:25px 0}
.check{font-weight:700;font-size:15px}.check:before{content:"✓";display:inline-block;margin-right:9px;color:var(--orange)}
.vehicle{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:stretch}
.vehicle-photo{
  min-height:390px;border-radius:32px;background:linear-gradient(145deg,#d5d1c7,#718276);
  display:flex;align-items:center;justify-content:center;font-size:110px
}
.specs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}
.spec{padding:18px;border-radius:18px;background:var(--cream)}
.spec b{display:block;font-size:14px}.spec span{font-size:13px;color:var(--muted)}
.pricing{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.price{background:#fff;border-radius:20px;padding:24px;border:1px solid rgba(23,51,45,.08)}
.price h3{margin:0 0 7px}.price p{color:var(--muted);font-size:13px;margin:0}
.quote{
  background:var(--green-dark);color:#fff;border-radius:32px;padding:55px;
  display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top: 42px;
}
.quote p{color:rgba(255,255,255,.8);margin:10px 0 0}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review{padding:28px;border-radius:24px;background:var(--cream)}
.stars{letter-spacing:.15em;color:var(--orange)}.review p{font-size:15px}.review small{color:var(--muted)}
.photos{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:210px 210px;gap:12px}
.photo{
  border-radius:22px;background:linear-gradient(135deg,#6b8d7e,#d7c5a6);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px
}
.photo:first-child{grid-row:span 2;font-size:28px}
.faq{max-width:820px;margin:auto}
details{border-bottom:1px solid rgba(23,51,45,.12);padding:18px 0}
summary{cursor:pointer;font-weight:800;font-size:17px}
details p{color:var(--muted);margin:10px 0 0}
footer{background:#132e28;color:#fff;padding:58px 0 110px}
.footer-grid{display:flex;justify-content:space-between;gap:30px}
footer p,footer small{color:rgba(255,255,255,.68)}
.mobile-bar{display:none}
@media(max-width:900px){
  nav{display:none}.grid-4{grid-template-columns:1fr 1fr}.service-grid,.reviews{grid-template-columns:1fr 1fr}
  .senior,.vehicle{grid-template-columns:1fr}.pricing{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  section{padding:66px 0}.hero{min-height:650px}.hero p{font-size:16px}
  .grid-4,.service-grid,.reviews,.pricing{grid-template-columns:1fr}
  .checks{grid-template-columns:1fr}.quote{padding:32px;display:block}
  .quote .btn{margin-top:22px}.photos{grid-template-columns:1fr 1fr;grid-template-rows:170px 170px}
  .photo:first-child{grid-row:auto;grid-column:span 2}.vehicle-photo{min-height:280px}
  .footer-grid{display:block}.mobile-bar{position:fixed;display:grid;grid-template-columns:1fr 1fr 1fr;bottom:0;left:0;right:0;z-index:30;background:#fff;border-top:1px solid #ddd;box-shadow:0 -5px 20px rgba(0,0,0,.08)}
  .mobile-bar a{padding:12px 5px;text-align:center;font-size:13px;font-weight:800}.mobile-bar a:nth-child(2){background:var(--green);color:#fff}
}