:root{
  --navy:#193D5A; --navy-d:#11293D; --navy-l:#4A6A85;
  --amber:#FFAD00; --amber-l:#FFF4DB;
  --ink:#1f2933; --muted:#595959; --line:#D9D9D9; --bg:#F2F2F2; --white:#fff;
  --radius:10px; --max:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font-family:"Microsoft JhengHei","微軟正黑體","Noto Sans TC",sans-serif;color:var(--ink);line-height:1.75;background:var(--white);font-size:16px}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
section{padding:88px 0}
.sec-alt{background:var(--bg)}
.sec-head{margin-bottom:40px}
.eyebrow{display:inline-block;color:var(--navy);font-weight:700;font-size:14px;letter-spacing:.2em;border-left:4px solid var(--amber);padding-left:10px;margin-bottom:10px}
h2{font-size:32px;line-height:1.35;color:var(--navy)}
h3{font-size:20px;color:var(--navy);line-height:1.45}
.lead{color:var(--muted);margin-top:12px;max-width:760px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:700;font-size:20px}
.brand-mark{width:34px;height:34px;border-radius:6px;background:var(--amber);color:var(--navy);display:grid;place-items:center;font-size:18px;font-weight:900}
.nav{display:flex;gap:22px;align-items:center}
.nav a{text-decoration:none;font-size:15px;color:var(--ink)}
.nav a:hover{color:var(--navy);text-decoration:underline;text-decoration-color:var(--amber);text-underline-offset:6px}
.nav .nav-cta{background:var(--amber);color:var(--navy);font-weight:700;padding:8px 16px;border-radius:6px}
.nav .nav-cta:hover{text-decoration:none;background:#ffbb26}
#nav-toggle{display:none}
.nav-btn{display:none;cursor:pointer;font-size:15px;color:var(--navy);font-weight:700;border:1px solid var(--line);padding:6px 12px;border-radius:6px}

/* hero */
.hero{background:linear-gradient(120deg,var(--navy-d) 0%,var(--navy) 60%,var(--navy-l) 130%);color:#fff;padding:96px 0 0;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;left:0;top:0;bottom:0;width:10px;background:var(--amber)}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}
.hero .kicker{color:var(--amber);font-weight:700;letter-spacing:.15em;font-size:15px}
.hero h1{font-size:52px;line-height:1.25;margin:14px 0 18px}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero .promise{font-size:22px;font-weight:700;margin-bottom:16px}
.hero p.desc{color:#d7e1ea;max-width:620px}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-block;text-decoration:none;font-weight:700;padding:13px 24px;border-radius:8px;font-size:16px}
.btn-amber{background:var(--amber);color:var(--navy)}
.btn-amber:hover{background:#ffbb26}
.btn-ghost{border:2px solid rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{border-color:#fff}
.btn-navy{background:var(--navy);color:#fff}
.hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius);padding:26px}
.hero-card h3{color:#fff;font-size:17px;margin-bottom:10px}
.hero-card ul{list-style:none}
.hero-card li{padding:8px 0 8px 22px;border-bottom:1px dashed rgba(255,255,255,.18);position:relative;color:#e6edf3;font-size:15px}
.hero-card li:last-child{border-bottom:none}
.hero-card li::before{content:"";position:absolute;left:0;top:17px;width:10px;height:10px;border-radius:50%;background:var(--amber)}
.proof{margin-top:72px;background:var(--white);color:var(--ink);border-radius:var(--radius) var(--radius) 0 0;display:grid;grid-template-columns:repeat(5,1fr)}
.proof div{padding:22px 18px;border-right:1px solid var(--line);text-align:center}
.proof div:last-child{border-right:none}
.proof b{display:block;font-size:26px;color:var(--navy);line-height:1.3}
.proof span{font-size:14px;color:var(--muted)}

/* about */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.about-grid p{margin-bottom:14px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fact{background:var(--white);border:1px solid var(--line);border-top:4px solid var(--amber);border-radius:var(--radius);padding:20px}
.fact b{font-size:28px;color:var(--navy);display:block;line-height:1.3}
.fact span{color:var(--muted);font-size:14px}
.quote{margin-top:24px;background:var(--navy);color:#fff;border-radius:var(--radius);padding:24px 26px;display:flex;gap:20px;align-items:center}
.quote blockquote{font-size:19px;font-weight:700;line-height:1.6}
.quote cite{display:block;font-style:normal;font-size:14px;color:#c9d6e2;margin-top:6px;font-weight:400}

/* placeholders */
.ph{background:repeating-linear-gradient(45deg,#e9edf1,#e9edf1 10px,#f5f7f9 10px,#f5f7f9 20px);border:2px dashed #9aa9b7;border-radius:var(--radius);display:grid;place-items:center;color:var(--navy-l);font-weight:700;text-align:center;padding:12px;min-height:180px}
.ph.sm{min-height:96px;min-width:96px;width:96px;flex-shrink:0;font-size:13px;background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5);color:#fff}
.tbd{background:var(--amber-l);color:#8a5a00;font-weight:700;padding:0 6px;border-radius:4px;white-space:nowrap}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;transition:box-shadow .2s}
.svc:hover{box-shadow:0 8px 24px rgba(25,61,90,.12)}
.svc .no{font-size:14px;font-weight:700;color:var(--amber);background:var(--navy);display:inline-block;padding:2px 10px;border-radius:4px;margin-bottom:12px}
.svc p{color:var(--muted);font-size:15px;margin-top:6px}
.svc.hl{border:2px solid var(--amber)}
.svc .tag{position:absolute;top:20px;right:20px;font-size:12px;background:var(--amber-l);color:#8a5a00;padding:2px 8px;border-radius:20px;font-weight:700}
.note{margin-top:20px;color:var(--muted);font-size:15px}

/* coverage */
.cov-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.map{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:12px}
.map svg{width:100%;height:auto;display:block}
.map-legend{display:flex;gap:18px;flex-wrap:wrap;font-size:13px;color:var(--muted);padding:6px 10px}
.map-legend i{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:6px;vertical-align:-1px}
.region{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.region .dot{width:14px;height:14px;border-radius:50%;background:var(--amber)}
.region .dot.navy{background:var(--navy)}
.region .dot.ring{background:transparent;border:3px solid var(--navy)}
.region h3{font-size:18px}
.region p{font-size:14px;color:var(--muted)}
.region .hc{font-size:14px;color:var(--muted);text-align:right}
.island{margin-top:20px;background:var(--amber-l);border-left:4px solid var(--amber);padding:14px 18px;border-radius:0 var(--radius) var(--radius) 0;font-weight:700;color:var(--navy)}

/* cases */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:28px}
.stat{background:var(--navy);color:#fff;border-radius:var(--radius);padding:28px 26px}
.stat .num{font-size:44px;font-weight:900;color:var(--amber);line-height:1.15}
.stat .unit{font-size:18px;font-weight:700;margin-left:4px}
.stat h3{color:#fff;font-size:17px;margin:10px 0 6px}
.stat p{color:#c9d6e2;font-size:14px}
.case-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.case{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;display:flex;gap:16px}
.case .ix{font-weight:900;color:var(--amber);font-size:22px;line-height:1.3}
.case h3{font-size:17px}
.case p{font-size:14px;color:var(--muted)}
.photos{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}
.photos figure .ph{min-height:150px}
.photos figcaption{font-size:14px;color:var(--muted);margin-top:8px;text-align:center}
.industries{margin-top:28px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.industries span.lbl{font-weight:700;color:var(--navy);margin-right:6px}
.chip{border:1px solid var(--navy-l);color:var(--navy);padding:4px 14px;border-radius:20px;font-size:14px;background:#fff}

/* why */
.why-top{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:28px}
.why-card{border-top:4px solid var(--amber);background:var(--white);border-radius:var(--radius);padding:24px;box-shadow:0 2px 10px rgba(0,0,0,.05)}
.why-card .no{font-size:30px;font-weight:900;color:var(--amber);line-height:1}
.why-card h3{margin:10px 0 6px}
.why-card p{color:var(--muted);font-size:15px}
.mech{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mech-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.mech-card h3{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.mech-card h3::before{content:"";width:8px;height:22px;background:var(--amber);border-radius:2px}
.mech-card ul{list-style:none}
.mech-card li{font-size:15px;padding:7px 0;border-bottom:1px dashed var(--line);display:flex;justify-content:space-between;gap:10px}
.mech-card li:last-child{border-bottom:none}
.mech-card li b{color:var(--navy);white-space:nowrap}
.mgmt{margin-top:20px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px}
.mgmt b{color:var(--navy);margin-right:6px}

/* process */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:s;position:relative}
.step{text-align:center;padding:0 10px;position:relative}
.step::after{content:"";position:absolute;top:30px;left:calc(50% + 34px);right:calc(-50% + 34px);height:3px;background:var(--amber)}
.step:last-child::after{display:none}
.step .circle{width:62px;height:62px;border-radius:50%;background:var(--navy);color:var(--amber);font-weight:900;font-size:22px;display:grid;place-items:center;margin:0 auto 14px}
.step h3{font-size:17px}
.step p{font-size:14px;color:var(--muted);margin-top:6px}
.process-band{margin-top:40px;background:var(--navy);color:#fff;text-align:center;padding:20px;border-radius:var(--radius);font-size:20px;font-weight:700}
.process-band em{font-style:normal;color:var(--amber)}

/* recruit */
.recruit{background:var(--amber)}
.recruit .wrap{display:grid;grid-template-columns:1fr 1fr 1fr;gap:28px;align-items:start}
.recruit h2{color:var(--navy)}
.recruit .eyebrow{border-left-color:var(--navy)}
.rc{background:#fff;border-radius:var(--radius);padding:22px}
.rc ul{padding-left:20px;font-size:15px;color:var(--ink)}
.rc h3{margin-bottom:8px}

/* contact */
.contact{background:var(--navy-d);color:#fff}
.contact h2{color:#fff}
.contact .eyebrow{color:#fff}
.contact .lead{color:#c9d6e2}
.ct-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:28px}
.ct-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:24px}
.ct-card h3{color:var(--amber);font-size:17px;margin-bottom:12px}
.ct-card dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:15px}
.ct-card dt{color:#9fb3c6}
.ct-card a{color:#fff}
.offices{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.office b{display:block;color:#fff;margin-bottom:4px}
.office{font-size:14px;color:#c9d6e2}
.ct-cta{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px}
.quality{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.quality span{background:rgba(255,173,0,.15);color:var(--amber);padding:4px 12px;border-radius:20px;font-size:14px;font-weight:700}
footer{background:#0b1d2b;color:#8ea3b6;font-size:13px;padding:22px 0;text-align:center}

/* responsive */
@media (max-width:1000px){
  .hero-grid,.about-grid,.cov-grid,.ct-grid{grid-template-columns:1fr}
  .cov-grid .map{order:2}
  .proof{grid-template-columns:repeat(3,1fr)}
  .proof div:nth-child(3){border-right:none}
  .proof div:nth-child(n+4){border-top:1px solid var(--line)}
  .svc-grid,.mech{grid-template-columns:1fr 1fr}
  .recruit .wrap{grid-template-columns:1fr}
  .photos{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .nav-btn{display:inline-block}
  .nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--line)}
  .nav a{padding:14px 24px;border-top:1px solid var(--line)}
  .nav .nav-cta{border-radius:0}
  #nav-toggle:checked ~ .nav{display:flex}
}
@media (max-width:640px){
  section{padding:60px 0}
  h2{font-size:25px}
  .hero{padding-top:56px}
  .hero h1{font-size:34px}
  .hero .promise{font-size:18px}
  .proof{grid-template-columns:1fr 1fr;margin-top:48px}
  .proof div{border-right:1px solid var(--line)!important;border-top:1px solid var(--line)}
  .proof div:nth-child(2n){border-right:none!important}
  .proof div:nth-child(-n+2){border-top:none}
  .proof div:last-child{grid-column:1/-1;border-right:none!important}
  .proof b{font-size:22px}
  .facts,.svc-grid,.mech,.why-top,.stats,.case-list,.offices{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:18px}
  .step{display:grid;grid-template-columns:62px 1fr;gap:4px 16px;text-align:left;align-items:center}
  .step .circle{margin:0;grid-row:span 2}
  .step::after{display:none}
  .step p{margin-top:0}
  .quote{flex-direction:column;align-items:flex-start}
  .region{grid-template-columns:auto 1fr}
  .region .hc{grid-column:2;text-align:left}
}