:root{
  --red:#c8232c;--red-dark:#9e1b22;--navy:#1b2a41;--navy-soft:#2f4160;
  --cream:#faf6f0;--sand:#f1e9dc;--ink:#2b2b2b;--muted:#6b6b6b;--line:#e6dccb;
  --gold:#d4a017;--silver:#9aa3ad;--bronze:#b87333;
  --radius:14px;--shadow:0 10px 30px rgba(27,42,65,.08);
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{overflow-x:clip}
body{font-family:var(--font);color:var(--ink);background:var(--cream);line-height:1.75;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{width:min(1160px,92%);margin:0 auto}
svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,246,240,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.brand svg{fill:currentColor;stroke:none}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:1.05rem;color:var(--navy);letter-spacing:.02em}
.brand-text small{font-size:.72rem;color:var(--muted);letter-spacing:.12em}
.site-nav{display:flex;align-items:center;gap:26px;font-size:.95rem;color:var(--navy)}
.site-nav a{position:relative;padding:6px 0}
.site-nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--red);transform:scaleX(0);transition:transform .25s}
.site-nav a:hover::after,.site-nav a.active::after{transform:scaleX(1)}
.nav-cta{background:var(--red);color:#fff!important;padding:8px 18px!important;border-radius:999px;font-weight:600}
.nav-cta:hover{background:var(--red-dark)}
.nav-toggle{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer}
.nav-toggle span{display:block;height:2px;width:24px;margin:5px auto;background:var(--navy);transition:.3s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero */
.hero{position:relative;min-height:82vh;display:flex;flex-direction:column;justify-content:center;color:#fff}
.hero-media,.hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 35%}
.hero-shade{position:absolute;inset:0;background:linear-gradient(100deg,rgba(27,42,65,.86) 0%,rgba(27,42,65,.55) 55%,rgba(200,35,44,.35) 100%)}
.hero-content{position:relative;padding:120px 0 60px;max-width:720px}
.hero-kicker{display:inline-block;font-size:.85rem;letter-spacing:.3em;padding:6px 14px;border:1px solid rgba(255,255,255,.5);border-radius:999px;margin-bottom:22px}
.hero h1{font-size:clamp(2.1rem,5vw,3.6rem);line-height:1.2;font-weight:800;letter-spacing:.04em;margin-bottom:20px;text-shadow:0 4px 20px rgba(0,0,0,.3)}
.hero-lead{font-size:1.1rem;color:rgba(255,255,255,.88);max-width:560px;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 30px;border-radius:999px;font-weight:600;transition:.25s}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(200,35,44,.35)}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-2px)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.7);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.hero-stats{position:relative;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.18);border-radius:var(--radius);overflow:hidden;margin-bottom:-56px;backdrop-filter:blur(8px)}
.hero-stats li{background:rgba(27,42,65,.72);padding:22px 24px;display:flex;flex-direction:column;gap:4px}
.hero-stats strong{font-size:1.5rem;color:#ffd6a5}
.hero-stats span{font-size:.85rem;color:rgba(255,255,255,.8)}

/* sections */
.section{padding:120px 0 90px}
.section-alt{background:var(--sand)}
.section-alt.section,#honor.section{padding-top:90px}
.eyebrow{color:var(--red);font-size:.85rem;letter-spacing:.3em;font-weight:600;margin-bottom:10px}
.section h2{font-size:clamp(1.7rem,3vw,2.3rem);color:var(--navy);font-weight:800;letter-spacing:.03em;margin-bottom:18px}
.section-head{text-align:center;max-width:680px;margin:0 auto 54px}
.section-head .eyebrow::before,.section-head .eyebrow::after{content:"—";margin:0 10px;color:var(--line)}
.section-desc{color:var(--muted);font-size:1.02rem}
.section-head.light h2,.section-head.light .section-desc{color:#fff}

/* intro split */
.split{display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:center}
.split-media{position:relative}
.split-media img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:1.05;object-fit:cover}
.split-media::before{content:"";position:absolute;inset:-18px auto auto -18px;width:60%;height:60%;border:3px solid var(--red);border-radius:var(--radius);z-index:-1;opacity:.6}
.media-badge{position:absolute;right:-16px;bottom:24px;background:var(--navy);color:#fff;padding:14px 20px;border-radius:10px;box-shadow:var(--shadow);font-size:.9rem;letter-spacing:.08em;border-left:4px solid var(--red)}
.split-body p{color:#444;margin-bottom:16px;text-align:justify}
.tag-list{list-style:none;display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.tag-list li{background:#fff;border:1px solid var(--line);padding:6px 16px;border-radius:999px;font-size:.85rem;color:var(--navy)}

/* service cards */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:#fff;border-radius:var(--radius);padding:34px 28px;box-shadow:var(--shadow);border-top:4px solid transparent;transition:.3s}
.card:hover{transform:translateY(-6px);border-top-color:var(--red)}
.card-icon{width:58px;height:58px;border-radius:14px;background:linear-gradient(135deg,#fde8e8,#fff3e6);color:var(--red);display:grid;place-items:center;margin-bottom:20px}
.card-icon svg{width:28px;height:28px}
.card h3{color:var(--navy);font-size:1.2rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.95rem}

/* honors */
.honor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.honor{background:#fff;border-radius:var(--radius);padding:30px 24px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.honor::before{content:"";position:absolute;top:0;left:0;right:0;height:6px;background:var(--c,var(--navy))}
.honor.gold{--c:var(--gold)}.honor.silver{--c:var(--silver)}.honor.bronze{--c:var(--bronze)}.honor.plain{--c:var(--red)}
.honor-rank{display:inline-block;background:var(--c,var(--navy));color:#fff;font-weight:700;font-size:.8rem;padding:4px 12px;border-radius:999px;margin-bottom:16px}
.honor h3{color:var(--navy);font-size:1.05rem;margin-bottom:8px;line-height:1.5}
.honor p{color:var(--muted);font-size:.92rem}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.news{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.3s}
.news:hover{transform:translateY(-6px)}
.news img{aspect-ratio:4/3;width:100%;object-fit:cover;transition:transform .5s}
.news:hover img{transform:scale(1.05)}
.news picture{display:block;overflow:hidden}
.news-body{padding:22px 24px 26px}
.news h3{color:var(--navy);font-size:1.12rem;margin-bottom:8px}
.news p{color:var(--muted);font-size:.93rem}

/* contact */
.contact{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-soft) 100%);color:#fff;padding:90px 0}
.contact .eyebrow{color:#ffd6a5}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.contact-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:30px 26px;text-align:center}
.contact-item svg{width:40px;height:40px;margin:0 auto 14px;color:#ffd6a5}
.contact-item h3{font-size:1.1rem;margin-bottom:6px}
.contact-item p{color:rgba(255,255,255,.75);font-size:.92rem}
.contact-value{margin-top:10px;font-size:1rem;color:#fff!important;font-weight:600}

/* footer */
.site-footer{background:#12192a;color:rgba(255,255,255,.7);font-size:.88rem;padding:26px 0}
.footer-inner{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.icp a:hover{color:#fff}

/* responsive */
@media (max-width:960px){
  .split{grid-template-columns:1fr;gap:48px}
  .card-grid,.news-grid,.contact-grid{grid-template-columns:repeat(2,1fr)}
  .honor-grid{grid-template-columns:repeat(2,1fr)}
  .media-badge{right:8px}
}
@media (max-width:720px){
  .nav-toggle{display:block}
  .site-nav{position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--cream);border-bottom:1px solid var(--line);display:none;padding:8px 0 16px}
  .site-nav.open{display:flex}
  .site-nav a{padding:12px 6%}
  .site-nav a::after{display:none}
  .nav-cta{margin:10px 6% 0;text-align:center}
  .brand-text small{display:none}
  .split-media::before{display:none}
  .media-badge{position:static;margin-top:14px;font-size:.85rem}
  .split-body p{text-align:left}
  .hero{min-height:auto}
  .hero-content{padding:90px 0 40px}
  .hero-stats{grid-template-columns:1fr;margin-bottom:-40px}
  .section{padding:90px 0 70px}
  .card-grid,.news-grid,.contact-grid,.honor-grid{grid-template-columns:1fr}
  .footer-inner{justify-content:center;text-align:center}
}