:root{--p:#0b2855;--pd:#071c3d;--ink:#222;--mut:#5f6b76;--bg:#f4f6f8;--line:#e3e8ee}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.7}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:auto;padding:0 24px}
.nav{position:sticky;top:0;z-index:9;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-weight:800;font-size:1.4rem}.logo span{color:var(--p)}.logo small{font-size:.8rem;color:var(--mut);font-weight:500;margin-left:4px}
nav{display:flex;gap:28px;align-items:center;font-weight:500}nav a:not(.btn):hover{color:var(--p)}
.burger{display:none;font-size:1.6rem;cursor:pointer}
.btn{display:inline-block;background:var(--p);color:#fff;padding:12px 26px;border-radius:99px;font-weight:600;border:2px solid var(--p);transition:.2s}
.btn:hover{background:var(--pd);border-color:var(--pd)}.btn.sm{padding:7px 18px}
.btn.ghost{background:transparent;color:var(--p)}.btn.ghost:hover{background:var(--p);color:#fff}
.btn.light{background:#fff;color:var(--p);border-color:#fff}
.hero{background:linear-gradient(160deg,#eef1f4,#dfe4e9);padding:90px 0 140px}
.hero-in,.split{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.eyebrow{color:var(--p);font-weight:700;letter-spacing:.08em;font-size:.9rem;margin-bottom:8px}
h1{font-size:clamp(2rem,4.5vw,3.2rem);line-height:1.25;margin-bottom:20px}h1 em{color:var(--p);font-style:normal}
.lead{color:var(--mut);font-size:1.1rem;margin-bottom:28px}.cta{display:flex;gap:14px;flex-wrap:wrap}
.stats{display:flex;gap:36px;list-style:none;padding:0;margin-top:40px;color:var(--mut);font-size:.9rem}.stats b{display:block;font-size:1.7rem;color:var(--ink)}
.shot{border-radius:18px;box-shadow:0 20px 50px rgba(0,0,0,.12)}
.sec{padding:96px 0}.sec.alt{background:var(--bg)}
h2{font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.3;margin-bottom:12px}
.sec>.wrap>h2{text-align:center}
.sub{color:var(--mut);max-width:640px;margin:0 auto 48px;text-align:center}.sub.l{text-align:left;margin:0 0 28px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;transition:.2s}.card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,.07)}
.ic{font-size:1.8rem;width:56px;height:56px;display:grid;place-items:center;background:#e8f0f7;border-radius:12px;margin-bottom:18px}
.card h3{margin-bottom:8px}.card p{color:var(--mut);margin-bottom:16px}
.card ul,.plan ul{list-style:none;padding:0}.card li,.plan li{padding:4px 0 4px 26px;position:relative}
.card li:before,.plan li:before{content:"✓";position:absolute;left:0;color:var(--p);font-weight:700}
.feat{margin-bottom:28px}.feat dt{font-weight:700;padding-left:16px;border-left:4px solid var(--p);margin-top:16px}.feat dd{color:var(--mut);margin:4px 0 0 20px}
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.gal figure{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:3/4}
.gal img{width:100%;height:100%;object-fit:cover;transition:.4s}.gal figure:hover img{transform:scale(1.06)}
.gal figcaption{position:absolute;bottom:0;left:0;right:0;padding:40px 18px 16px;color:#fff;font-weight:700;background:linear-gradient(transparent,rgba(0,0,0,.7))}
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,380px));gap:28px;justify-content:center}
.plan{background:#fff;border:1px solid var(--line);border-radius:20px;padding:40px;position:relative}
.plan.hot{border:2px solid var(--p);box-shadow:0 20px 40px rgba(11,40,85,.15)}
.tag{position:absolute;top:-14px;left:40px;background:var(--p);color:#fff;font-size:.8rem;padding:3px 14px;border-radius:99px}
.price{font-size:2.6rem;font-weight:800;margin:8px 0 20px}.price span{font-size:1rem;color:var(--mut);font-weight:500}
.plan .btn{margin-top:28px;width:100%;text-align:center}
.band{background:var(--p);color:#fff;text-align:center;padding:80px 0}.band p{margin-bottom:28px;opacity:.95}
footer{background:var(--ink);color:#d6d3d1;padding:64px 0 24px}
.foot{display:grid;grid-template-columns:2fr 1fr 1.4fr 1fr;gap:40px}.foot .logo{color:#fff}.foot p{margin-top:12px;font-size:.92rem;max-width:380px}
.foot h4{color:#fff;margin-bottom:12px}.foot a:not(.logo){display:block;padding:3px 0;font-size:.92rem}.foot a:hover{color:#fff}
.copy{text-align:center;font-size:.82rem;border-top:1px solid #44403c;margin-top:48px;padding-top:20px}
@media(max-width:900px){
 .hero-in,.split{grid-template-columns:1fr;gap:36px}.grid3{grid-template-columns:1fr}.gal{grid-template-columns:repeat(2,1fr)}
 .plans{grid-template-columns:1fr}.foot{grid-template-columns:1fr 1fr}.foot>div:first-child{grid-column:1/-1}
 .burger{display:block}nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;padding:20px;gap:16px;border-bottom:1px solid var(--line)}
 #menu:checked~nav{display:flex}.sec{padding:64px 0}.hero{padding:48px 0}.stats{gap:22px}
}

.hero{padding-bottom:90px}
#features .card{box-shadow:0 10px 30px rgba(0,0,0,.08);text-align:center}#features .ic{margin:0 auto 18px}
#features .card ul{text-align:left;display:inline-block}
#features>.wrap>h2,#features>.wrap>.sub{order:0}
#hq{background:var(--p);color:#fff}#hq .sub,#hq dd{color:#d5e1ec}#hq .eyebrow{color:#9cc3e6}#hq .feat dt{border-color:#9cc3e6}#hq .btn{background:#fff;color:var(--p);border-color:#fff}
h2{color:var(--p)}#hq h2,.band h2{color:#fff}
.nav .btn.sm{background:#fff;color:var(--p)}

.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.grid4 .card{padding:26px;text-align:center}.grid4 .ic{margin:0 auto 14px}.grid4 p{margin:0}
#platform .card{text-align:center}#platform .ic{margin:0 auto 18px}
.ind{padding:64px 0}.chips{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:20px}
.chips li{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.4);padding:10px 24px;border-radius:99px;font-weight:600}
@media(max-width:900px){.grid4{grid-template-columns:repeat(2,1fr)}}

.cases{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.case{border:1px solid var(--line);border-radius:14px;padding:26px 12px;text-align:center;background:#fff;display:flex;flex-direction:column;gap:8px;align-items:center;justify-content:center}
.case b{font-size:1.2rem;color:var(--p)}.case span{font-size:.82rem;background:#e8f0f7;color:var(--p);padding:2px 12px;border-radius:99px}
@media(max-width:900px){.cases{grid-template-columns:repeat(2,1fr)}}

.contact{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ct{background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;text-align:center;transition:.2s}
.ct .ic{margin:0 auto 14px}.ct p{color:var(--mut);word-break:break-all}a.ct:hover{border-color:var(--p);transform:translateY(-3px)}
.co{text-align:center;margin-top:28px;color:var(--mut)}
.foot .addr{display:block;font-size:.92rem;padding:3px 0}
@media(max-width:900px){.contact{grid-template-columns:1fr}}

.logo img{height:44px;width:auto;display:block}

.contact{grid-template-columns:repeat(4,1fr)}
.ct.line .qr{margin:0 auto 10px;width:140px;height:140px}
.lbtn{background:#06c755;border-color:#06c755;margin-top:6px}.lbtn:hover{background:#05a647;border-color:#05a647}
.fab-line{display:none}
@media(max-width:900px){.contact{grid-template-columns:1fr}.ct.line .qr{width:120px;height:120px}
 .fab-line{display:flex;position:fixed;right:16px;bottom:16px;z-index:20;width:60px;height:60px;border-radius:50%;background:#06c755;color:#fff;font-weight:800;font-size:.85rem;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.25)}}