/* ===== I8 International — trilingual style.css — v3 (flag images, smaller WA icon, brighter outline) ===== */:root{  --navy:#0b2545;  --navy-2:#13315c;  --blue:#1f6feb;  --blue-soft:#e8f0fe;  --accent:#ffb703;  --ink:#1c2b3a;  --muted:#5b6b7c;  --bg:#ffffff;  --bg-soft:#f5f8fc;  --line:#e3eaf3;  --radius:14px;  --shadow:0 10px 30px rgba(11,37,69,.10);  --container:1140px;  --font:"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}/* ===== topbar ===== */.topbar{background:var(--navy);color:#cfe0f5;font-size:.85rem}.topbar-inner{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:9px 20px;flex-wrap:wrap}.topbar-links{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.topbar a{display:inline-flex;align-items:center;gap:6px}.topbar a:hover{color:#fff}.topbar .wa-link svg{width:15px;height:15px;fill:#fff;flex:none}/* language switcher — enlarged with flag IMAGES (not emoji) */.langs{display:flex;gap:4px;margin-left:auto;background:rgba(255,255,255,.08);padding:5px 8px;border-radius:999px;border:1px solid rgba(255,255,255,.15)}.langs a{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border-radius:999px;font-size:.88rem;font-weight:700;color:#cfe0f5;border:1px solid transparent;transition:.2s;white-space:nowrap}.langs a .flag{display:inline-block;width:24px;height:16px;border-radius:3px;object-fit:cover;box-shadow:0 0 0 1px rgba(255,255,255,.4);flex:none;background:#fff}.langs a:hover{color:#fff;background:rgba(255,255,255,.12)}.langs a.on{background:var(--accent);color:var(--navy);border-color:var(--accent)}.langs a.on .flag{box-shadow:0 0 0 1px rgba(11,37,69,.4)}/* ===== navbar ===== */.navbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .3s}.navbar.scrolled{box-shadow:var(--shadow)}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:18px}.logo{display:flex;align-items:center;gap:10px;font-weight:800}.logo-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,var(--blue),var(--navy));color:#fff;font-size:1.1rem;letter-spacing:.5px}.logo-text{display:flex;flex-direction:column;justify-content:center;line-height:1.15;font-size:1.02rem}.logo-sub{font-size:.68rem;font-weight:500;color:var(--muted)}.nav-links{display:flex;align-items:center;gap:24px;font-size:.95rem}.nav-links a:not(.btn){position:relative;padding:4px 0}.nav-links a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--blue);transition:width .25s}.nav-links a:not(.btn):hover::after{width:100%}.nav-cta{padding:10px 18px;font-size:.9rem;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700}.nav-cta svg{width:16px;height:16px;fill:currentColor;flex:none}.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}.nav-toggle span{width:24px;height:2.5px;background:var(--navy);border-radius:2px;transition:.3s}.nav-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}.nav-toggle.open span:nth-child(2){opacity:0}.nav-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}/* ===== buttons — unified sizing, brighter outline ===== */.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:10px;font-weight:600;font-size:.95rem;border:2px solid transparent;cursor:pointer;transition:.25s}.btn svg{width:16px;height:16px;fill:currentColor;flex:none}.btn-lg{padding:14px 28px;font-size:1rem}.btn-lg svg{width:18px;height:18px}.btn-primary{background:var(--blue);color:#fff;border-color:var(--blue)}.btn-primary:hover{background:var(--navy);border-color:var(--navy);transform:translateY(-2px);box-shadow:var(--shadow)}.btn-outline{border-color:var(--blue);color:var(--blue);background:transparent}.btn-outline:hover{background:var(--blue);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow)}.btn-light{background:#fff;color:var(--navy);border-color:#fff}.btn-light:hover{background:var(--accent);color:var(--navy);border-color:var(--accent);transform:translateY(-2px)}.btn-outline-light{border-color:rgba(255,255,255,.9);color:#fff;background:transparent}.btn-outline-light:hover{background:#fff;color:var(--navy);transform:translateY(-2px)}/* ===== hero ===== */.hero{background:linear-gradient(160deg,#0b2545 0%,#13315c 55%,#173a6d 100%);color:#fff;overflow:hidden;position:relative}.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 80% 20%,rgba(31,111,235,.35),transparent 60%),radial-gradient(500px 300px at 10% 90%,rgba(255,183,3,.14),transparent 60%);pointer-events:none}.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:88px 20px;position:relative}.eyebrow{display:inline-block;font-size:.82rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}.hero h1{font-size:clamp(2rem,4.6vw,3.3rem);line-height:1.15;font-weight:800}.accent{color:var(--accent)}.lead{margin-top:18px;font-size:1.06rem;color:#c9d8ee;max-width:580px}.hero-actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}.hero-stats{display:flex;gap:38px;margin-top:40px;flex-wrap:wrap}.hero-stats div{display:flex;flex-direction:column}.hero-stats strong{font-size:1.5rem;color:var(--accent)}.hero-stats span{font-size:.85rem;color:#b9cbe4}
.hero-visual{display:grid;place-items:center}
.hero-truck{width:100%;max-width:560px;border-radius:18px;box-shadow:0 28px 70px rgba(0,0,0,.4);object-fit:contain;aspect-ratio:auto;border:1px solid rgba(255,255,255,.18);background:linear-gradient(135deg,rgba(255,255,255,.04),rgba(255,255,255,.10))}

/* ===== sections ===== */.section{padding:92px 0}.section-alt{background:var(--bg-soft)}.section-head{text-align:center;max-width:680px;margin:0 auto 54px}.section-head .eyebrow{color:var(--blue)}.section-head h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;color:var(--navy)}.section-lead{margin-top:12px;color:var(--muted);font-size:1.02rem}/* about */.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}.about-text p{margin-bottom:16px;color:#3a4c61}.about-cards{display:grid;gap:18px}.feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;display:flex;gap:16px;align-items:flex-start;transition:.25s}.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--blue)}.feature-card .icon{font-size:1.7rem;line-height:1}.feature-card h3{font-size:1.02rem;color:var(--navy);margin-bottom:6px}.feature-card p{font-size:.92rem;color:var(--muted)}/* services */.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:.28s;position:relative;overflow:hidden}.service-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--blue),var(--accent));transform:scaleX(0);transform-origin:left;transition:transform .35s}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.service-card:hover::before{transform:scaleX(1)}.service-card .icon{width:54px;height:54px;display:grid;place-items:center;font-size:1.6rem;background:var(--blue-soft);border-radius:12px;margin-bottom:18px}.service-card h3{color:var(--navy);font-size:1.08rem;margin-bottom:8px}.service-card p{color:var(--muted);font-size:.93rem}/* brands strip */.brands-band{background:var(--navy);color:#fff;padding:26px 0;overflow:hidden}.brands-band .brands-inner{display:flex;align-items:center;gap:26px;flex-wrap:wrap;justify-content:center;font-weight:700;font-size:1.05rem;letter-spacing:.04em}.brands-band .label{color:var(--accent);font-size:.85rem;letter-spacing:.18em;text-transform:uppercase}.brands-band span.brand{opacity:.85}/* process */.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 22px;text-align:center;transition:.25s}.step:hover{box-shadow:var(--shadow);transform:translateY(-4px)}.step-num{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--navy));color:#fff;font-weight:800;font-size:1.1rem;margin-bottom:14px}.step h3{color:var(--navy);font-size:1rem;margin-bottom:8px}.step p{color:var(--muted);font-size:.88rem}/* cta */.cta-band{background:linear-gradient(120deg,var(--navy) 0%,var(--blue) 100%);color:#fff;padding:64px 0;position:relative;overflow:hidden}.cta-band::after{content:"🚛";position:absolute;right:4%;top:50%;transform:translateY(-50%);font-size:6rem;opacity:.18}.cta-inner{text-align:center}.cta-inner h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800}.cta-inner p{margin:10px 0 26px;color:#cfe0f5}.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.cta-actions .btn svg{width:18px;height:18px}/* contact */.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}.contact-info{display:grid;gap:14px}.contact-item{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;transition:.25s}.contact-item:hover{border-color:var(--blue);box-shadow:var(--shadow)}.contact-item .icon{font-size:1.4rem;display:grid;place-items:center;width:44px;height:44px;background:var(--blue-soft);border-radius:10px;flex:none;overflow:hidden}.contact-item .icon svg{width:22px;height:22px;fill:var(--navy)}.contact-item .icon.wa{background:#e7f8ef}.contact-item .icon.wa svg{fill:#1faa55}.contact-item h3{font-size:.95rem;color:var(--navy)}.contact-item p{font-size:.92rem;color:var(--muted)}.contact-item a{color:var(--blue)}.contact-item a:hover{text-decoration:underline}.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:grid;gap:16px;box-shadow:var(--shadow)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-form label{display:grid;gap:6px;font-size:.88rem;font-weight:600;color:var(--navy)}.contact-form input,.contact-form textarea{width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:9px;font-family:inherit;font-size:.95rem;transition:border .2s;background:#fbfcfe}.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--blue);background:#fff}.contact-form textarea{resize:vertical}/* footer */.footer{background:var(--navy);color:#b9cbe4;font-size:.92rem}.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1.3fr;gap:40px;padding:52px 20px;align-items:start}.footer-brand .logo{color:#fff;font-size:1.05rem;display:inline-flex;align-items:center;gap:10px}.footer-brand .logo .logo-mark{width:38px;height:38px;font-size:1rem;border-radius:9px}.footer-brand p{margin-top:14px;font-size:.88rem;color:#9fb4d4;max-width:300px}.footer-links{display:flex;flex-direction:column;gap:10px;font-size:.92rem}`n.footer-links a{position:relative;transition:color .2s,padding-left .2s}`n.footer-links a::before{content:"";position:absolute;left:0;top:50%;width:0;height:2px;background:var(--accent);transition:width .25s}`n.footer-links a:hover::before{width:14px}`n.footer-links a:hover{padding-left:18px;color:#fff}.footer-links a:hover{color:#fff}.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:.92rem}`n.footer-contact a{color:#cfe0f5}`n.footer-contact a:hover{color:#fff}.footer-contact a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;font-size:.82rem;color:#8fa6c4}`n.footer-bottom .container{display:flex;flex-direction:column;gap:10px;align-items:flex-start}.footer-bottom .langs{margin-left:0;background:rgba(255,255,255,.1)}/* WhatsApp 图标统一官方绿 */.wa-link svg,.nav-cta svg,.contact-item .icon svg,.wa-float svg{fill:#25d366}.wa-link svg{fill:#25d366}.nav-cta svg{fill:#25d366}/* 按钮文字在绿色按钮内保持白 */.wa-float{background:#25d366}.wa-float svg{fill:#fff}/* whatsapp float — sized down */.wa-float{position:fixed;right:22px;bottom:22px;z-index:200;width:54px;height:54px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.45);transition:.25s}.wa-float svg{width:28px;height:28px;fill:#fff}.wa-float:hover{transform:scale(1.08)}/* reveal */.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}.reveal.in{opacity:1;transform:none}/* responsive */@media (max-width:960px){  .hero-inner{grid-template-columns:1fr;padding:64px 20px}  
.hero-visual{order:-1}
.hero-truck{width:100%;max-width:560px;border-radius:18px;box-shadow:0 28px 70px rgba(0,0,0,.4);object-fit:contain;aspect-ratio:auto;border:1px solid rgba(255,255,255,.18);background:linear-gradient(135deg,rgba(255,255,255,.04),rgba(255,255,255,.10))}

.globe{width:min(220px,55vw)}  .about-grid,.contact-grid{grid-template-columns:1fr}  .services-grid{grid-template-columns:repeat(2,1fr)}  .steps{grid-template-columns:repeat(2,1fr)}  .footer-inner{grid-template-columns:1fr 1fr}}@media (max-width:640px){  .topbar-inner{justify-content:center;flex-direction:column}  .topbar-links{justify-content:center;margin-left:0;gap:10px}  .langs{margin-left:0;margin-top:4px;padding:4px 6px}  .langs a{padding:6px 10px;font-size:.82rem}  .nav-links{position:fixed;inset:68px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-140%);transition:transform .3s ease;z-index:99}  .nav-links.open{transform:none}  .nav-links a:not(.btn){padding:12px 4px;border-bottom:1px solid var(--line)}  .nav-links a:not(.btn)::after{display:none}  .nav-cta{margin-top:12px;justify-content:center}  .nav-toggle{display:flex}  .services-grid,.steps,.form-row{grid-template-columns:1fr}  .hero-stats{gap:22px}  .footer-inner{grid-template-columns:1fr;text-align:center}  .footer-links{align-items:center}  .footer-bottom .langs{margin:0 auto 10px}}/* 渐进增强：默认内容可见，仅在有 JS 时才启用 reveal 动画 */html.no-anim .reveal{opacity:1;transform:none;transition:none}