.hero-section[data-astro-cid-6dt247gv]{background-image:url(/image/%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88hero.png)}.container[data-astro-cid-6dt247gv]{max-width:1200px;margin:0 auto;padding:0 24px}.section[data-astro-cid-6dt247gv]{background:#fff;padding:80px 0}.solution-category[data-astro-cid-6dt247gv]{margin-bottom:60px}.solution-category[data-astro-cid-6dt247gv]:last-child{margin-bottom:0}.category-title[data-astro-cid-6dt247gv]{font-size:1.5rem;font-weight:700;color:#036;margin-bottom:30px;padding-bottom:15px;border-bottom:2px solid #e2e8f0}.solution-grid[data-astro-cid-6dt247gv]{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.solution-card[data-astro-cid-6dt247gv]{display:block;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 8px #0000000f;transition:all .3s ease;text-decoration:none}.solution-card[data-astro-cid-6dt247gv]:hover{transform:translateY(-8px);box-shadow:0 12px 32px #0000001f}.card-image[data-astro-cid-6dt247gv]{height:180px;display:flex;align-items:center;justify-content:center;padding:0;overflow:hidden;position:relative}.card-image[data-astro-cid-6dt247gv] img[data-astro-cid-6dt247gv]{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;position:absolute;top:0;left:0}.image-placeholder[data-astro-cid-6dt247gv]{width:100%;height:100%;border-radius:8px;display:flex;align-items:center;justify-content:center}.image-placeholder[data-astro-cid-6dt247gv] svg[data-astro-cid-6dt247gv]{width:64px;height:64px;opacity:.9}.airport[data-astro-cid-6dt247gv]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.railway[data-astro-cid-6dt247gv]{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff}.airtraffic[data-astro-cid-6dt247gv]{background:linear-gradient(135deg,#4facfe,#00f2fe);color:#fff}.urbanrail[data-astro-cid-6dt247gv]{background:linear-gradient(135deg,#43e97b,#38f9d7);color:#fff}.nuclear[data-astro-cid-6dt247gv]{background:linear-gradient(135deg,#fa709a,#fee140);color:#fff}.powerplant[data-astro-cid-6dt247gv]{background:linear-gradient(135deg,#fccb90,#d57eeb);color:#fff}.powersystem[data-astro-cid-6dt247gv]{background:linear-gradient(135deg,#e0c3fc,#8ec5fc);color:#fff}.prison[data-astro-cid-6dt247gv]{background:linear-gradient(135deg,#434343,#000);color:#fff}.border[data-astro-cid-6dt247gv]{background:linear-gradient(135deg,#30cfd0,#330867);color:#fff}.military[data-astro-cid-6dt247gv]{background:linear-gradient(135deg,#1e3c72,#2a5298);color:#fff}.water[data-astro-cid-6dt247gv]{background:linear-gradient(135deg,#89f7fe,#66a6ff);color:#fff}.community[data-astro-cid-6dt247gv]{background:linear-gradient(135deg,#ffecd2,#fcb69f);color:#fff}.campus[data-astro-cid-6dt247gv]{background:linear-gradient(135deg,#a18cd1,#fbc2eb);color:#fff}.card-content[data-astro-cid-6dt247gv]{padding:20px;background:#fff}.card-title[data-astro-cid-6dt247gv]{font-size:1.1rem;font-weight:600;color:#1a1a1a;margin-bottom:8px}.card-desc[data-astro-cid-6dt247gv]{font-size:.85rem;color:#718096;line-height:1.5}.section-contact[data-astro-cid-6dt247gv]{background:linear-gradient(135deg,#036,#004080);padding:80px 0}.contact-content[data-astro-cid-6dt247gv]{text-align:center;color:#fff}.contact-title[data-astro-cid-6dt247gv]{font-size:2rem;font-weight:700;color:#fff;margin-bottom:15px}.contact-text[data-astro-cid-6dt247gv]{font-size:1.1rem;color:#ffffffd9;margin-bottom:30px}.contact-phone[data-astro-cid-6dt247gv]{font-size:2rem;font-weight:600;color:#fffffff2;margin-bottom:30px}.contact-buttons[data-astro-cid-6dt247gv]{display:flex;justify-content:center;gap:20px}.btn[data-astro-cid-6dt247gv]{display:inline-block;padding:14px 32px;font-size:1rem;font-weight:600;border-radius:8px;text-decoration:none;transition:all .3s ease}.btn-primary[data-astro-cid-6dt247gv]{background:#fff;color:#036}.btn-primary[data-astro-cid-6dt247gv]:hover{background:#f0f0f0}.btn-secondary[data-astro-cid-6dt247gv]{background:transparent;color:#fff;border:2px solid #fff}.btn-secondary[data-astro-cid-6dt247gv]:hover{background:#ffffff1a}@media (max-width: 1200px){.solution-grid[data-astro-cid-6dt247gv]{grid-template-columns:repeat(3,1fr)}}@media (max-width: 992px){.solution-grid[data-astro-cid-6dt247gv]{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.hero-section[data-astro-cid-6dt247gv]{padding:80px 20px}.solution-grid[data-astro-cid-6dt247gv]{grid-template-columns:1fr}.contact-buttons[data-astro-cid-6dt247gv]{flex-direction:column;align-items:center}.btn[data-astro-cid-6dt247gv]{width:100%;max-width:280px}}