@font-face{font-family:Poppins;src:url(fonts/poppins-regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Poppins;src:url(fonts/poppins-medium.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Poppins;src:url(fonts/poppins-bold.woff2) format("woff2");font-weight:700;font-display:swap}
:root{--red:#D7262E;--red-d:#B81E25;--navy:#0E2A47;--navy-2:#16365A;--grey:#6B7A8C;--mist:#E9EDF2;--line:#D5DBE3;--white:#fff;
--sans:Poppins,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Noto Sans CJK SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:var(--sans);color:var(--navy);background:var(--white);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
.l-zh{letter-spacing:.02em}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:#fff;padding:8px;z-index:99}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:24px;height:72px}
.brand img{height:48px;width:auto}
.menu{display:flex;gap:22px;margin-left:auto;font-size:14px;font-weight:500}
.menu a{text-decoration:none;color:var(--navy);padding:6px 0;border-bottom:2px solid transparent}
.menu a:hover{border-color:var(--red)}
.langs{display:flex;gap:2px;font-size:12px;font-weight:600}
.langs a{text-decoration:none;padding:4px 7px;border-radius:6px;color:var(--grey)}
.langs a[aria-current]{background:var(--navy);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--red);color:#fff;text-decoration:none;font-weight:600;font-size:15px;padding:13px 24px;border-radius:10px;border:0;cursor:pointer;transition:background .2s,transform .2s;font-family:inherit}
.btn:hover{background:var(--red-d);transform:translateY(-1px)}
.btn.sm{padding:9px 16px;font-size:13px}
.btn.ghost{background:transparent;border:1.5px solid rgba(255,255,255,.5)}
.btn.ghost:hover{background:rgba(255,255,255,.08)}
.burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.burger span{display:block;width:22px;height:2px;background:var(--navy);border-radius:2px}

/* hero */
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:48px 48px}
.hero::after{content:"";position:absolute;top:0;right:0;width:10px;height:100%;background:var(--red)}
.hero-in{position:relative;display:grid;grid-template-columns:1.35fr 1fr;gap:48px;align-items:center;padding-top:96px;padding-bottom:104px}
.kicker{color:#B8C4D2;font-size:13px;letter-spacing:.18em;text-transform:uppercase;font-weight:500;margin-bottom:18px}
h1{font-size:clamp(36px,5.4vw,60px);line-height:1.1;font-weight:700;letter-spacing:-.01em;margin-bottom:22px}
.l-zh h1{letter-spacing:.06em}
.lead{font-size:18px;color:#D6DEE8;max-width:600px;margin-bottom:32px}
.ctas{display:flex;gap:12px;flex-wrap:wrap}
.badges{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin-top:40px}
.badges li{font-size:13px;padding:7px 14px;border:1px solid rgba(255,255,255,.18);border-radius:999px;color:#E3E9F0}
.badges li::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--red);margin-right:8px;vertical-align:1px}
.seal{justify-self:center;width:min(340px,80%);filter:drop-shadow(0 30px 60px rgba(0,0,0,.35));animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-10px)}}
@media (prefers-reduced-motion:reduce){.seal{animation:none}html{scroll-behavior:auto}}

/* sections */
.sec{padding:96px 0}
.sec.mist{background:var(--mist)}
.sec.navy{background:var(--navy);color:#fff}
.k{color:var(--red);font-weight:700;font-size:13px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:10px}
h2{font-size:clamp(28px,3.4vw,40px);line-height:1.2;font-weight:700;margin-bottom:22px;max-width:760px}
h3{font-size:18px;line-height:1.35;font-weight:700;margin-bottom:8px}
.sec p{color:#2E4560}.sec.navy p{color:#C9D3DE}
.two{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.two p+p{margin-top:14px}
.mv{display:grid;gap:16px}
.mvc{background:var(--mist);border-left:5px solid var(--red);border-radius:14px;padding:28px}
.mvc.navy{background:var(--navy);color:#fff}.mvc.navy p{color:#D6DEE8}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.card{background:#fff;border-radius:16px;padding:30px;border:1px solid var(--line);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(14,42,71,.10)}
.ic{width:48px;height:48px;border-radius:12px;background:rgba(215,38,46,.08);color:var(--red);display:grid;place-items:center;margin-bottom:18px}
.ic svg{width:26px;height:26px}
.card p{font-size:15px}
.inds{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:0 32px}
.inds li{display:flex;gap:16px;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--line);font-size:18px;font-weight:600}
.inds span{color:var(--red);font-size:13px;font-weight:700}
.steps{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-top:44px;counter-reset:s}
.steps li{position:relative;padding-top:8px}
.steps li:not(:last-child)::after{content:"";position:absolute;top:30px;left:64px;right:-10px;height:2px;background:rgba(255,255,255,.18)}
.step{width:48px;height:48px;border-radius:14px;background:var(--red);display:grid;place-items:center;font-weight:700;font-size:20px;margin-bottom:18px}
.steps p{font-size:14.5px}
.vals{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:40px}
.val{border-top:4px solid var(--red);background:var(--mist);border-radius:14px;padding:24px 20px}
.vc{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Noto Sans CJK SC",sans-serif;font-size:34px;font-weight:700;line-height:1.1;margin-bottom:10px;letter-spacing:.04em}
.val p{font-size:14.5px}
.info{margin-top:28px;display:grid;grid-template-columns:auto 1fr;gap:10px 18px}
.info dt{font-weight:700;color:var(--red);font-size:14px}
.info dd{font-size:15px}
.info a{text-decoration:none;border-bottom:1px solid var(--red)}

/* form */
.form{background:#fff;border-radius:18px;padding:32px;box-shadow:0 20px 50px rgba(14,42,71,.10);display:grid;gap:16px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:6px;font-size:13px;font-weight:600;color:var(--navy)}
.form input,.form textarea{font:inherit;font-size:15px;font-weight:400;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#FBFCFD;color:var(--navy);width:100%}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--navy);background:#fff;box-shadow:0 0 0 3px rgba(14,42,71,.10)}
.form textarea{resize:vertical;min-height:120px}
.form .btn{justify-self:start}
.form .small{font-size:12.5px;color:var(--grey)}
.form .status{font-size:14.5px;font-weight:600;min-height:1em}
.form .status.ok{color:#1A7F4B}.form .status.err{color:var(--red)}
.hp{position:absolute;left:-9999px;opacity:0}
.form .invalid{border-color:var(--red)}

/* footer */
.foot{background:#0A1F35;color:#B8C4D2;padding:64px 0 28px;font-size:14px}
.fgrid{display:grid;grid-template-columns:1fr 2fr;gap:48px}
.flogo{height:56px;width:auto}
.tag{margin-top:16px;color:#fff;font-weight:600}
.fa p+p{margin-top:12px}.fa strong{color:#fff}
.fa a{color:#fff}
.copy{margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.langs.f a{color:#B8C4D2}.langs.f a[aria-current]{background:rgba(255,255,255,.12);color:#fff}

/* responsive */
@media (max-width:1040px){
  .steps{grid-template-columns:repeat(3,1fr)}.steps li::after{display:none}
  .vals{grid-template-columns:repeat(3,1fr)}
  .grid3{grid-template-columns:1fr 1fr}
}
@media (max-width:880px){
  .burger{display:flex}
  .top .btn.sm{display:none}
  .menu{position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:8px 24px 16px;border-bottom:1px solid var(--line);display:none}
  .menu.open{display:flex}.menu a{padding:12px 0;border-bottom:1px solid var(--mist)}
  .langs{margin-left:auto}
  .hero-in{grid-template-columns:1fr;padding-top:64px;padding-bottom:72px}
  .seal{display:none}
  .hero::after{width:5px}
  .two,.fgrid{grid-template-columns:1fr;gap:36px}
  .sec{padding:72px 0}
}
@media (max-width:600px){
  .wrap{padding:0 16px}
  .brand img{height:38px}
  .grid3,.inds,.form .row{grid-template-columns:1fr}
  .steps,.vals{grid-template-columns:1fr 1fr}
  .form{padding:22px}
  .lead{font-size:16px}
}