:root{
  --green:#2f7a2e;
  --green-dark:#205c20;
  --ink:#171717;
  --muted:#626262;
  --line:#e5e7e9;
  --soft:#f7f8f7;
  --white:#fff;
  --max:1220px;
  --radius:16px;
  --shadow:0 14px 35px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;color:var(--ink);background:#fff;line-height:1.65}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{height:68px;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand img{width:152px;height:auto}
.nav-links{display:flex;align-items:center;gap:34px;font-size:15px;font-weight:700}
.nav-links a:hover{color:var(--green)}
.nav-line{background:var(--green);color:white;padding:9px 22px;border-radius:999px;letter-spacing:.04em}
.menu-btn{display:none;width:42px;height:42px;border:0;background:transparent;padding:8px}
.menu-btn span{display:block;height:2px;background:#222;margin:6px 0}
.hero{border-bottom:1px solid var(--line);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:.82fr 1.18fr;min-height:370px}
.hero-copy{padding:42px 44px 36px 0;align-self:center}
.kicker{font-size:14px;font-weight:800;letter-spacing:.12em;margin-bottom:10px;color:#303030}
.hero h1{font-size:clamp(40px,4.7vw,62px);line-height:1.08;letter-spacing:.02em;margin:0 0 8px}
.hero-sub{font-size:22px;letter-spacing:.08em;margin:0 0 7px;color:#262626}
.hero-tags{font-size:13px;color:#444;margin-bottom:20px}
.hero-actions{display:flex;gap:12px;margin:16px 0 18px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:43px;padding:0 22px;border-radius:8px;font-weight:800;border:1px solid #aeb3b7;background:#fff}
.btn-dark{background:#111;color:#fff;border-color:#111}
.btn-green{background:var(--green);color:#fff;border-color:var(--green)}
.btn:hover{transform:translateY(-1px)}
.hero-points{display:flex;gap:30px;flex-wrap:wrap;font-size:14px;font-weight:700}
.point{display:flex;align-items:center;gap:8px}.point svg{width:26px;height:26px;stroke:var(--green)}
.hero-media{position:relative;min-height:370px;background:#eee}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:58% 50%}
.hero-media:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.78) 8%,rgba(255,255,255,0) 30%);z-index:1;pointer-events:none}
.section{padding:34px 0}
.section-title{text-align:center;margin:0 0 6px;font-size:28px;letter-spacing:.15em}
.section-title .dot{color:var(--green)}
.section-lead{text-align:center;margin:0 auto 18px;color:#4f4f4f;font-size:14px}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;display:grid;grid-template-columns:86px 1fr;gap:20px;align-items:center;background:#fff;min-height:160px}
.service-icon{width:72px;height:72px;border:3px solid var(--green);border-radius:15px;display:grid;place-items:center;color:var(--green)}
.service-icon svg{width:46px;height:46px;stroke:currentColor}
.service-card h3{margin:0 0 8px;font-size:20px}
.service-card p{margin:0;color:#333;font-size:14px}
.service-card .minor{margin-top:6px;color:#5c5c5c}
.cases{padding-top:4px}
.case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.case-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:.2s}
.case-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.case-img{aspect-ratio:2.6/1;background:#ddd;overflow:hidden}
.case-img img{width:100%;height:100%;object-fit:cover}
.case-copy{padding:10px 12px 12px}.case-no{font-size:11px;letter-spacing:.12em;font-weight:800}.case-card h3{margin:2px 0 0;font-size:16px}
.lower-grid{display:grid;grid-template-columns:.8fr .72fr 1.2fr;gap:22px;align-items:stretch;margin-top:22px}
.panel{border:1px solid var(--line);border-radius:14px;background:#fff;padding:16px}
.panel h2{font-size:21px;margin:0 0 10px;letter-spacing:.06em}
.faq-list details{border-top:1px solid var(--line)}
.faq-list details:first-child{border-top:0}
.faq-list summary{cursor:pointer;list-style:none;padding:11px 34px 11px 0;position:relative;font-size:14px;font-weight:800}
.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"⌄";position:absolute;right:4px;top:9px;color:#444}.faq-list details[open] summary:after{content:"⌃"}
.faq-list p{margin:0;padding:0 12px 14px 0;color:#555;font-size:13px}
.about p{font-size:14px;color:#303030;margin:0 0 10px}
.about p:last-child{margin-bottom:0}
.map-panel{padding:0;overflow:hidden;position:relative}
.map-panel a{display:block;height:100%}.map-panel img{display:block;width:100%;height:auto;min-height:0;object-fit:contain}
.contact{padding:20px 0 26px}
.contact-box{border:1px solid var(--line);border-radius:14px;background:#fbfcfb;text-align:center;padding:20px}
.contact-box h2{margin:0;font-size:24px;letter-spacing:.16em}.contact-box p{margin:3px 0 14px;color:#4e4e4e;font-size:14px}
.contact-actions{display:flex;justify-content:center;gap:16px}
.footer{border-top:1px solid var(--line);padding:18px 0 20px}
.footer-grid{display:grid;grid-template-columns:180px 1fr 1fr 1.35fr;gap:20px;align-items:center;font-size:13px}
.footer-logo img{width:150px}.footer-item{display:flex;align-items:center;gap:10px;color:#333}.footer-item svg{width:22px;height:22px;stroke:var(--green);flex:0 0 auto}
.copyright{text-align:center;color:#777;font-size:12px;margin-top:13px}
.mobile-line{display:none}
@media(max-width:980px){
 .nav-links{gap:20px}.hero-grid{grid-template-columns:1fr 1fr}.hero-copy{padding-right:20px}.service-grid{grid-template-columns:1fr}.case-grid{grid-template-columns:repeat(2,1fr)}.lower-grid{grid-template-columns:1fr 1fr}.map-panel{grid-column:1/-1}.footer-grid{grid-template-columns:1fr 1fr}.footer-logo{grid-column:1/-1}.hero h1{font-size:46px}
}
@media(max-width:720px){
 body{padding-bottom:72px}.container{width:min(var(--max),calc(100% - 28px))}.nav{height:62px}.brand img{width:128px}.menu-btn{display:block}.nav-links{display:none;position:absolute;top:62px;left:14px;right:14px;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:13px;padding:10px;box-shadow:var(--shadow);gap:2px}.nav-links.open{display:flex}.nav-links a{padding:11px 12px}.nav-line{text-align:center}
 .hero-grid{grid-template-columns:1fr}.hero-copy{padding:28px 0 22px}.hero-media{min-height:235px;order:-1;margin:0 -14px}.hero-media:before{background:linear-gradient(0deg,#fff 0%,rgba(255,255,255,.08) 26%,rgba(255,255,255,0) 48%)}.hero h1{font-size:42px}.hero-sub{font-size:18px}.hero-actions{display:grid;grid-template-columns:1fr 1fr}.btn{padding:0 12px}.hero-points{gap:15px;font-size:13px}
 .section{padding:28px 0}.section-title{font-size:23px}.section-lead{font-size:13px}.service-card{grid-template-columns:64px 1fr;padding:18px;gap:15px}.service-icon{width:58px;height:58px}.service-icon svg{width:38px;height:38px}.service-card h3{font-size:18px}.case-grid{grid-template-columns:1fr 1fr;gap:12px}.case-img{aspect-ratio:2/1}.case-copy{padding:8px}.case-card h3{font-size:14px}
 .lower-grid{grid-template-columns:1fr;gap:14px}.map-panel{grid-column:auto}.map-panel img{min-height:0}.contact-box h2{font-size:21px;letter-spacing:.05em}.contact-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.footer-grid{grid-template-columns:1fr;gap:10px}.footer-logo{grid-column:auto}.footer-logo img{width:128px}.mobile-line{display:block;position:fixed;z-index:80;left:14px;right:14px;bottom:12px;background:#06c755;color:#fff;text-align:center;font-weight:900;padding:13px 16px;border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.2)}
}
@media(max-width:420px){.case-grid{grid-template-columns:1fr}.hero-actions,.contact-actions{grid-template-columns:1fr}.hero h1{font-size:38px}}


/* V2.4.1：清潔保養前／後（直接使用原始照片，不重製） */
.cleaning-section{padding-top:8px;padding-bottom:18px}
.cleaning-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.cleaning-card{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;min-width:0}
.cleaning-card img{display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;background:#f7f7f7}
.cleaning-copy{padding:11px 12px 13px;font-size:14px;font-weight:800;line-height:1.55;color:#222}
@media(max-width:980px){.cleaning-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.cleaning-section{padding-top:2px}.cleaning-grid{grid-template-columns:1fr;gap:12px}.cleaning-copy{font-size:14px}}