:root{--primary: #2563eb;--primary-dark: #1e40af;--accent: #f97316;--surface: #f8fafc;--surface-alt: #f1f5f9;--text: #0f172a;--muted: #64748b;--muted-dark: #475569;--border: #e2e8f0;--shadow: 0 12px 30px rgba(15, 23, 42, .08);--radius-lg: 20px;--radius-md: 14px;--container-width: 1400px}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Microsoft YaHei,sans-serif;background:var(--surface);color:var(--text);line-height:1.6}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea{font-family:inherit}.container{width:min(1400px,100%);margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.7rem 1.4rem;border-radius:999px;border:none;cursor:pointer;font-weight:600;transition:transform .2s ease,box-shadow .2s ease}.btn.primary{background:var(--primary);color:#fff;box-shadow:0 10px 20px #2563eb33}.btn.primary:hover{transform:translateY(-1px)}.text-link{color:var(--primary);font-weight:600}[v-cloak]{display:none}.contact-page{background:var(--surface)}.contact-hero{background:radial-gradient(circle at top right,rgba(37,99,235,.16),transparent 60%),linear-gradient(135deg,#0f172a,#1e293b 45%,#0f172a);color:#f8fafc}.contact-hero-container{padding:40px 0}@media screen and (max-width: 760px){.contact-hero-container{padding:40px 20px}}.contact-hero h1{margin:.35rem 0 .9rem;font-size:clamp(2rem,3vw,2.8rem)}.contact-hero p{margin:0;max-width:720px;color:#e2e8f0db;line-height:1.7}.contact-main{padding-top:3rem;padding-bottom:3rem}.contact-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:1.4rem;padding:0!important}@media screen and (max-width: 765px){.contact-grid{padding:0 24px!important}}.contact-info,.contact-form-wrap{background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:1.2rem}.contact-info h2,.contact-form-wrap h2{margin:0 0 1rem}.info-item{display:flex;gap:.75rem;margin-bottom:.95rem}.info-item i{width:36px;height:36px;border-radius:10px;background:#2563eb1f;color:var(--primary);display:flex;align-items:center;justify-content:center}.info-item h3{margin:0;font-size:.98rem}.info-item p{margin:.25rem 0 0;color:var(--muted-dark)}.contact-mini-faq{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border)}.contact-mini-faq h3{margin:0 0 .8rem}.contact-mini-faq article{margin-bottom:.75rem}.contact-mini-faq h4{margin:0;font-size:.9rem}.contact-mini-faq p{margin:.25rem 0 0;font-size:.88rem;color:var(--muted-dark)}.contact-form-intro{margin:-.2rem 0 1rem;color:var(--muted-dark)}.contact-form{display:grid;gap:.75rem}.contact-form input,.contact-form select,.contact-form textarea{border:1px solid var(--border);border-radius:12px;padding:.75rem .9rem;font-size:.95rem}.contact-form textarea{resize:vertical}.contact-status{font-size:.88rem;color:var(--primary-dark)}@media (max-width: 980px){.contact-grid{grid-template-columns:1fr}}