:root{
  --navy:#0d2b45; --navy2:#103a5c; --teal:#0e7c86; --gold:#c08a2d; --bg:#ffffff;
  --txt:#1c2733; --mut:#5b6b78; --line:#e4e9ee; --soft:#f4f7f9; --rd:#eef3f6;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Hiragino Sans GB",Roboto,Helvetica,Arial,sans-serif;
  color:var(--txt);background:var(--bg);line-height:1.7;font-size:15px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
/* header */
header{position:sticky;top:0;z-index:50;background:var(--navy);color:#fff;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.bar{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;white-space:nowrap}
.logo .mark{flex:0 0 auto;width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--teal),#0b5a64);display:flex;align-items:center;justify-content:center;box-shadow:0 3px 10px rgba(0,0,0,.3);border:2px solid rgba(255,255,255,.18)}
.logo .mark svg{width:21px;height:21px;display:block}
.logo .name{font-weight:800;font-size:22px;letter-spacing:.6px;color:#fff;line-height:1}
.logo .name b{color:var(--gold)}
nav.main{display:flex;gap:4px;flex-wrap:nowrap;align-items:center}
nav.main a{padding:8px 12px;border-radius:6px;font-size:14px;color:#dfe9f0;transition:.15s;white-space:nowrap}
nav.main a:hover,nav.main a.active{background:var(--navy2);color:#fff}
.rt{display:flex;align-items:center;gap:10px}
.btn{display:inline-block;background:var(--gold);color:#1a1206;font-weight:700;padding:10px 18px;border-radius:8px;font-size:14px;transition:.15s;white-space:nowrap}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;border:1px solid var(--gold);color:var(--gold)}
.btn.teal{background:var(--teal);color:#fff}
.btn.teal:hover{filter:brightness(1.1)}
.btn.big{padding:14px 26px;font-size:16px}
/* language switcher — compact dropdown with caret */
.lang{position:relative;flex:0 0 auto}
.lang-btn{display:flex;align-items:center;gap:7px;background:var(--navy2);color:#fff;border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:9px 13px;cursor:pointer;font-size:14px;font-weight:600;white-space:nowrap;transition:.15s}
.lang-btn:hover{background:#16486e}
.lang-btn .caret{font-size:9px;opacity:.75;transform:translateY(1px)}
.lang .menu{display:none;position:absolute;right:0;top:50px;background:#fff;color:var(--txt);border-radius:12px;box-shadow:0 14px 38px rgba(0,0,0,.2);min-width:180px;padding:8px;z-index:60;max-height:360px;overflow:auto}
.lang.open .menu{display:block}
.lang .menu a{display:flex;align-items:center;gap:10px;padding:10px 13px;border-radius:8px;font-size:14px;color:var(--txt);transition:.12s}
.lang .menu a:hover{background:var(--soft)}
.lang .menu a.cur{font-weight:700;color:var(--teal);background:var(--soft)}
/* hero */
.hero{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:72px 0;overflow:hidden}
.hero-inner{display:flex;align-items:flex-start;gap:40px}
.hero-text{flex:1;min-width:0}
.hero-visual{width:420px;flex-shrink:0;border-radius:16px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.3);margin-top:4px}
.hero-visual img{width:100%;height:auto;display:block;object-fit:cover}
.hero .kick{color:var(--gold);font-weight:700;letter-spacing:1px;font-size:13px;text-transform:uppercase}
.hero h1{font-size:44px;line-height:1.15;margin:14px 0 16px;font-weight:800}
.hero p{max-width:680px;color:#cfddec;font-size:17px}
.hero .cta{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.stat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:18px;text-align:center}
.stat .n{font-size:26px;font-weight:800;color:#fff}
.stat .l{font-size:13px;color:#bcd0e0;margin-top:4px}
/* sections */
section{padding:64px 0}
.sec-head{text-align:center;margin-bottom:40px}
.sec-head h2{font-size:32px;font-weight:800;color:var(--navy)}
.sec-head p{color:var(--mut);margin-top:8px;font-size:16px}
.soft{background:var(--soft)}
/* family cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;transition:.18s;display:flex;flex-direction:row;align-items:flex-start;gap:20px}
.card:hover{box-shadow:0 12px 30px rgba(13,43,69,.10);transform:translateY(-3px);border-color:#cdd9e2}
.card-body{flex:1;min-width:0;display:flex;flex-direction:column}
.card-img{width:140px;height:140px;flex-shrink:0;border-radius:12px;overflow:hidden;background:linear-gradient(135deg,#f8fafc 0%,#eef4f8 100%);display:flex;align-items:center;justify-content:center}
.card-img img{width:100%;height:100%;object-fit:contain}
.card h3{font-size:19px;color:var(--navy);margin-bottom:8px}
.card p{color:var(--mut);font-size:15px;margin-bottom:14px}
.card a.more{color:var(--teal);font-weight:700;font-size:14px}
/* case detail cards — override .card's flex:row back to block for grid layout */
.card.case{padding:22px;display:block;flex-direction:column}
.card.case .region{font-weight:800;color:var(--navy);font-size:16px;margin-bottom:4px}
.card.case .industry{color:var(--gold);font-weight:700;font-size:13px;margin-bottom:14px}
.card.case .crow{display:flex;gap:10px;padding:7px 0;border-top:1px solid var(--line);font-size:14px}
.card.case .crow .lab{flex:0 0 92px;color:var(--mut)}
.card.case .crow span:last-child{color:var(--txt)}
.card.case .feat{margin-top:12px;color:var(--teal);font-size:13px;font-weight:700}
/* info card for note-only groups (e.g. custom language service) */
.card.case.info-card{background:linear-gradient(135deg,#f0fdf4,#ecfeff);border-left:4px solid var(--teal);padding:20px 24px}
.card.case.info-card .feat{color:var(--text);font-size:14px;font-weight:400;line-height:1.7}
.case-grp{font-size:20px;font-weight:800;color:var(--navy);margin:34px 0 16px;padding-left:12px;border-left:4px solid var(--gold)}
.case-grp:first-of-type{margin-top:6px}
.case-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:4px}
.card.case .region{margin-bottom:0}
.pill{font-size:11px;font-weight:800;padding:3px 9px;border-radius:999px;white-space:nowrap;letter-spacing:.3px}
.pill.ok{background:#e7f4ec;color:#1c7a43;border:1px solid #b8e3c8}
.pill.exp{background:#fdf2e2;color:#a9701f;border:1px solid #f0d49a}
/* sourced / trade banner */
.sourced-banner{background:var(--rd);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:10px;padding:14px 18px;color:var(--txt);font-size:14px;margin-bottom:26px}
/* why */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why .w{background:#fff;border-top:3px solid var(--gold);border-radius:12px;padding:22px}
.why .w h3{color:var(--navy);font-size:17px;margin-bottom:8px}
.why .w p{color:var(--mut);font-size:14px}
/* products list */
.plist{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pitem{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.pitem .ph{aspect-ratio:1/1;min-height:200px;background:linear-gradient(135deg,#f8fafc,#eef4f8);display:flex;align-items:center;justify-content:center;color:#8aa6b6;font-size:13px;text-align:center;padding:10px;overflow:hidden}
.pitem .pb{padding:18px}
.pitem .pb h3{color:var(--navy);font-size:17px;margin-bottom:6px}
.pitem .pb .meta{color:var(--mut);font-size:14px;margin-bottom:4px}
.pitem .pb .feat{color:var(--teal);font-size:14px;font-weight:600}
.pitem .ph{position:relative}
.pitem .ph img{width:100%;height:100%;object-fit:contain;display:block}
.pitem .ph img.alt{position:absolute;inset:0;opacity:0;transition:opacity .25s}
.pitem:hover .ph img.alt{opacity:1}
.pitem .pb .moq{color:#8a97a5;font-size:12.5px;margin-top:6px}
.soon-box{max-width:720px;margin:0 auto;padding:36px 28px;border-radius:14px;background:#f4f7fa;border-left:4px solid var(--gold);text-align:center;line-height:1.8;color:#26384a}
/* size table */
table.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 16px rgba(13,43,69,.06)}
table.tbl th{background:var(--navy);color:#fff;text-align:left;padding:14px 18px;font-size:14px}
table.tbl td{padding:13px 18px;border-bottom:1px solid var(--line);font-size:14px}
table.tbl tr:last-child td{border-bottom:none}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;position:relative}
.step .num{width:38px;height:38px;border-radius:50%;background:var(--teal);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:12px}
.step h3{color:var(--navy);font-size:17px;margin-bottom:6px}
.step p{color:var(--mut);font-size:14px}
/* fields list */
.fields{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:24px}
.fields .f{background:var(--rd);border-radius:10px;padding:14px 16px;font-size:14px}
/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--teal),#0b5f67);color:#fff;border-radius:16px;padding:44px;text-align:center}
.cta-band h2{font-size:28px;margin-bottom:10px}
.cta-band p{color:#cdeef0;margin-bottom:24px}
/* trust */
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.trust .t{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;text-align:center}
.trust .t .b{height:120px;background:var(--rd);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#8aa6b6;font-size:12px;margin-bottom:14px}
/* form */
.form{max-width:680px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px}
.form .row{margin-bottom:18px}
.form label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:6px}
.form input,.form textarea,.form select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:9px;font-size:14px;font-family:inherit;background:#fbfdfe}
.form input:focus,.form textarea:focus{border-color:var(--teal);outline:none}
.form textarea{resize:vertical;min-height:110px}
.form .grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.gdpr{font-size:13px;color:var(--mut);display:flex;gap:8px;align-items:flex-start;margin:6px 0 18px}
.gdpr input{width:auto;margin-top:4px}
.note{background:#fff8ec;border:1px solid #f3dca0;border-radius:10px;padding:14px 16px;font-size:13px;color:#7a5a13;margin-bottom:20px}
/* footer */
footer{background:var(--navy);color:#cdd9e2;padding:48px 0 28px;margin-top:40px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px}
footer h4{color:#fff;font-size:15px;margin-bottom:14px}
footer a{color:#cdd9e2;font-size:14px;display:block;padding:4px 0}
footer a:hover{color:var(--gold)}
.foot-meta{margin-top:30px;border-top:1px solid rgba(255,255,255,.1);padding-top:18px;font-size:13px;color:#9bb0c0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.ph{color:var(--gold)}
/* rtl */
[dir="rtl"] body{direction:rtl;text-align:right}
[dir="rtl"] nav.main{direction:rtl}
[dir="rtl"] .lang .menu{right:auto;left:0}
[dir="rtl"] .hero .cta{justify-content:flex-start}
[dir="rtl"] table.tbl th,table.tbl td{text-align:right}
[dir="rtl"] .gdpr{text-align:right}
/* responsive */
@media(max-width:900px){
  .cards,.why,.plist,.trust{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  nav.main{display:none}
  .hero h1{font-size:32px}
  .hero-visual{width:300px}
  /* lang switcher stays as dropdown on all sizes */
  .rt{position:relative}
}
@media(max-width:600px){
  .cards,.why,.plist,.trust,.stats,.fields,.form .grid2{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .hero{padding:48px 0}
  .hero-inner{flex-direction:column;gap:28px}
  .hero-visual{width:100%;max-width:400px;margin:0 auto}
  .bar{flex-wrap:wrap;height:auto;padding:8px 0}
  .btn{padding:8px 14px;font-size:13px}
}
/* social icons (header + footer + floating WhatsApp) */
.hsoc{display:flex;gap:10px;align-items:center}
.hsoc a{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:transparent;transition:.15s}
.hsoc a:hover{transform:scale(1.12);opacity:.8}
.social-row{display:flex;gap:14px;align-items:center;margin-top:16px;flex-wrap:wrap}
.social-row a{display:inline-flex;align-items:center;gap:7px;color:#cdd9e2;font-size:14px;font-weight:600}
.social-row a:hover{color:var(--gold)}
.social-row .soc-ic{width:32px;height:32px;border-radius:50%;background:transparent;display:inline-flex;align-items:center;justify-content:center}
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;width:54px;height:54px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.25);transition:.15s}
.wa-float:hover{transform:scale(1.06);background:#1ebe5b}
.wa-float svg{width:30px;height:30px}
/* WhatsApp 暂缓期间替代：右下角「邮件/询价」浮动按钮 */
.quote-float{position:fixed;right:18px;bottom:18px;z-index:60;width:54px;height:54px;border-radius:50%;background:var(--gold);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.25);transition:.15s}
.quote-float:hover{transform:scale(1.06);background:#a97522}
.quote-float svg{width:32px;height:32px}