:root{
  --g9:#06261a;--g8:#0d4a31;--g7:#136a46;--g6:#1a7a52;
  --gold:#c9a227;--gold2:#e6c65a;
  --paper:#f5f7f3;--ink:#17261e;--muted:#5a6b62;--line:#dbe3dd;--white:#fff;
  --font:"Segoe UI","Microsoft JhengHei","PingFang TC","Noto Sans TC",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.7;font-size:16px}
a{color:var(--g7)}
img,svg{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.25;margin:0 0 .5em;color:var(--g9)}
h2{font-size:1.7rem}
h3{font-size:1.1rem}
small{font-weight:400;color:var(--muted);font-size:.78em}
.todo{background:#fff4cc;color:#7a5b00;padding:0 .4em;border-radius:3px;font-size:.9em}

/* top bar */
.topbar{background:var(--g9);color:#cfe3d8;font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding-top:6px;padding-bottom:6px;flex-wrap:wrap}

/* header */
.head{background:var(--white);border-bottom:3px solid var(--gold);position:sticky;top:0;z-index:20}
.head-in{display:flex;align-items:center;justify-content:space-between;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--g9)}
.brand svg{width:44px;height:44px;flex:none}
.brand b{display:block;font-size:1.15rem;letter-spacing:.04em}
.brand small{display:block;font-size:.85rem;color:var(--muted);letter-spacing:.1em}
.nav{display:flex;gap:4px}
.nav a{display:flex;flex-direction:column;align-items:center;padding:8px 16px;text-decoration:none;color:var(--ink);border-bottom:3px solid transparent;margin-bottom:-3px;line-height:1.25}
.nav a b{font-size:.95rem}
.nav a small{font-size:.72rem}
.nav a:hover,.nav a.on{color:var(--g7);border-bottom-color:var(--g7)}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger i{display:block;width:24px;height:2px;background:var(--g9);margin:5px 0}

/* hero */
.hero{background:linear-gradient(135deg,var(--g9),var(--g8) 60%,var(--g7)),url(traces.svg);color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:url(traces.svg);opacity:.9}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,38,26,.92) 0%,rgba(6,38,26,.55) 55%,rgba(6,38,26,.15) 100%)}
.hero .wrap{position:relative;z-index:1;padding-top:84px;padding-bottom:84px}
.hero h1{color:#fff;font-size:2.8rem;margin-bottom:.2em}
.hero .zh-h{font-size:1.4rem;color:var(--gold2);margin:0 0 1em;letter-spacing:.12em}
.hero .lead{max-width:640px;color:#dcebe3}
.eyebrow{font-size:.78rem;letter-spacing:.16em;color:var(--gold);font-weight:700;margin:0 0 .6em}
.hero .eyebrow{color:var(--gold2)}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}

/* buttons */
.btn{display:inline-block;padding:12px 26px;border-radius:3px;font-weight:700;text-decoration:none;border:2px solid transparent;transition:.2s}
.btn.gold{background:var(--gold);color:#241b00}
.btn.gold:hover{background:var(--gold2)}
.btn.ghost{border-color:#b9d4c6;color:#fff}
.btn.ghost:hover{background:rgba(255,255,255,.12)}
.btn.dark{background:var(--g8);color:#fff}
.btn.dark:hover{background:var(--g7)}

/* sections */
.sec{padding:64px 0}
.sec.alt{background:var(--paper)}
.sec-h{margin-bottom:28px}
.sec-h.sub{margin-top:44px}
.sec-h h2{margin:0}
.band{background:var(--paper);border-bottom:1px solid var(--line)}
.vals{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-top:32px;padding-bottom:32px}
.val{display:flex;gap:12px}
.val .ic{width:40px;height:40px;color:var(--g7);flex:none}
.val h3{font-size:1rem;margin-bottom:.2em}
.val p{margin:0;font-size:.88rem;color:var(--muted);line-height:1.5}

.ic{width:44px;height:44px;color:var(--g7)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{display:block;background:#fff;border:1px solid var(--line);border-top:4px solid var(--g7);border-radius:3px;padding:22px 18px;text-decoration:none;color:var(--ink);transition:.2s}
.card:hover{box-shadow:0 8px 20px rgba(6,38,26,.12);transform:translateY(-3px);border-top-color:var(--gold)}
.card h3{margin:.6em 0 .1em}
.card .zh,.zh{color:var(--muted);margin:0;font-size:.92rem}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);padding:8px 16px;border-radius:3px;font-weight:600}
.chip em{font-style:normal;font-weight:400;color:var(--muted);margin-left:8px;font-size:.88rem}
.alt .chip{background:#fff}

.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);border-radius:3px;padding:22px 18px}
.steps li h3{margin:.5em 0 .1em}
.steps li p{margin:.3em 0 0;font-size:.92rem}

.cta-band{background:var(--g8) url(traces.svg);color:#fff;text-align:center;padding:56px 0;position:relative}
.cta-band::before{content:"";position:absolute;inset:0;background:rgba(6,38,26,.85)}
.cta-band .wrap{position:relative}
.cta-band h2{color:#fff}
.cta-band p{color:#dcebe3;margin:0 0 20px}

/* inner pages */
.phead{background:var(--g8) url(traces.svg);position:relative;color:#fff;padding:52px 0}
.phead::before{content:"";position:absolute;inset:0;background:rgba(6,38,26,.82)}
.phead .wrap{position:relative}
.phead h1{color:#fff;font-size:2.2rem;margin:0}
.phead .eyebrow{color:var(--gold2)}
.phead .lead{margin:.6em 0 0;color:#dcebe3}
.two{display:grid;grid-template-columns:1.4fr 1fr;gap:44px;align-items:start}
.panel{background:var(--paper);border:1px solid var(--line);border-top:4px solid var(--gold);padding:24px;border-radius:3px}
.panel h3{margin-top:0}
.panel .name{font-size:1.3rem;font-weight:700;color:var(--g9);margin:.2em 0}
dl{margin:1em 0 0}
dt{font-size:.78rem;color:var(--muted);letter-spacing:.06em;margin-top:.9em}
dd{margin:0;font-weight:600}
.pcard{background:#fff;border:1px solid var(--line);border-left:4px solid var(--g7);padding:22px;border-radius:3px}
.plist{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.prow{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--g7);padding:20px;border-radius:3px}
.prow .ic{flex:none}
.prow h3{margin-bottom:.2em}
.prow p{margin:0;color:var(--muted);font-size:.93rem}
.note{margin:28px 0 18px;color:var(--muted)}
.rfq{width:100%;border-collapse:collapse;margin:22px 0 28px;background:#fff}
.rfq th,.rfq td{text-align:left;padding:12px 16px;border:1px solid var(--line);vertical-align:top}
.rfq th{width:34%;background:var(--g8);color:#fff;font-weight:600}
.ticks{list-style:none;padding:0}
.ticks li{padding-left:28px;position:relative;margin:.5em 0}
.ticks li::before{content:"";position:absolute;left:0;top:.55em;width:12px;height:12px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px #f1e4ae}

/* footer */
.foot{background:var(--g9);color:#cfe3d8;margin-top:0}
.foot-in{display:grid;grid-template-columns:1.2fr 1.4fr 1.2fr;gap:36px;padding-top:44px;padding-bottom:36px}
.foot b{color:#fff}
.foot p{margin:.5em 0 0;font-size:.9rem}
.foot a{color:var(--gold2);text-decoration:none}
.foot a:hover{text-decoration:underline}
.copy{border-top:1px solid #1d4a37;font-size:.8rem;padding:14px 0;color:#8fb3a1}

/* responsive */
@media (max-width:900px){
  .grid4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .vals{grid-template-columns:repeat(2,1fr)}
  .two,.foot-in{grid-template-columns:1fr}
  .grid3,.plist{grid-template-columns:1fr}
}
@media (max-width:720px){
  .burger{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;border-bottom:3px solid var(--gold);padding:8px 20px}
  .open .nav{display:flex}
  .nav a{flex-direction:row;gap:10px;align-items:baseline;padding:12px 0;border-bottom:1px solid var(--line);margin:0}
  .head{position:relative}
  .hero h1{font-size:2rem}
  .hero .wrap{padding-top:56px;padding-bottom:56px}
  .topbar-r{display:none}
}
@media (max-width:480px){
  .grid4,.steps,.vals{grid-template-columns:1fr}
}
.panel .btn{margin-top:22px}

/* ===== v2: stats / partner / capability / RWD ===== */
.stats{background:var(--g8);color:#fff}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{padding:22px 18px;border-left:1px solid rgba(255,255,255,.14);text-align:center}
.stat:first-child{border-left:0}
.stat b{display:block;font-size:1.9rem;color:var(--gold2);line-height:1.2;letter-spacing:.02em}
.stat span{display:block;font-size:.85rem;color:#cfe3d8}
.stat em{font-style:normal;margin-left:6px;opacity:.8}
.partner{display:grid;grid-template-columns:1.6fr 1fr;gap:44px;align-items:center}
.badge{border:3px double var(--gold);border-radius:6px;background:#fff;text-align:center;padding:30px 20px}
.badge b{display:block;font-size:1.9rem;color:var(--g8);letter-spacing:.04em}
.badge span{display:block;font-size:1.1rem;color:var(--gold);font-weight:700;margin-bottom:10px}
.tbl{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tbl .rfq{min-width:560px;margin:0}
.cap thead th,.cap thead td,.lead thead th,.lead thead td{background:var(--g8);color:#fff;font-weight:700}
.cap tbody th,.lead tbody th{background:var(--paper);color:var(--g9);width:32%}
.cap tbody td,.lead tbody td{background:#fff}
.flow{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;counter-reset:f}
.flow li{counter-increment:f;position:relative;background:#fff;border:1px solid var(--line);border-top:4px solid var(--g7);border-radius:3px;padding:16px 14px 14px 14px}
.flow li::before{content:counter(f,decimal-leading-zero);display:block;font-size:.78rem;color:var(--gold);font-weight:700;letter-spacing:.1em}
.flow li b{display:block;font-size:.98rem;color:var(--g9)}
.flow li span{font-size:.85rem;color:var(--muted)}
.qa .pcard h3{font-size:1rem}
.qa .pcard p{font-size:.9rem;margin:0;color:var(--muted)}
.nav a{padding:8px 13px}
.rfq th{width:34%}

@media (max-width:960px){
  .burger{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;border-bottom:3px solid var(--gold);padding:8px 20px;box-shadow:0 12px 20px rgba(6,38,26,.12)}
  .open .nav{display:flex}
  .nav a{flex-direction:row;gap:10px;align-items:baseline;padding:12px 0;border-bottom:1px solid var(--line);margin:0}
  .head{position:relative}
  .partner{grid-template-columns:1fr}
  .flow{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:720px){
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid rgba(255,255,255,.14)}
  .flow{grid-template-columns:repeat(2,1fr)}
  h2{font-size:1.45rem}
  .sec{padding:44px 0}
}
@media (max-width:480px){
  .wrap{padding:0 16px}
  .flow{grid-template-columns:1fr}
  .brand b{font-size:1rem}
  .btn{width:100%;text-align:center}
  .cta{flex-direction:column}
  .stat b{font-size:1.5rem}
}
.stat-note{margin:0;padding:0 16px 14px;text-align:center;font-size:.78rem;color:#9fc4b0}
.feature{background:linear-gradient(180deg,#fff,var(--paper));border-bottom:1px solid var(--line)}
.feat{display:grid;grid-template-columns:1.4fr 1fr;gap:44px;align-items:start}
.feat .panel .ic{width:48px;height:48px;color:var(--g7)}
.feat .ticks li{font-size:.93rem}
@media (max-width:960px){.feat{grid-template-columns:1fr}}
@media (max-width:600px){
  .tbl{overflow-x:visible}
  .tbl .rfq{min-width:0;width:100%;font-size:.8rem;table-layout:fixed}
  .tbl .rfq th,.tbl .rfq td{padding:8px 7px;word-wrap:break-word;overflow-wrap:anywhere}
  .cap tbody th,.lead tbody th{width:30%}
  .rfq th{width:38%}
  .rfq th,.rfq td{padding:10px 10px}
}
@media (min-width:961px){.steps{grid-template-columns:repeat(5,1fr)}.steps li{padding:20px 14px}}