*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans SC",sans-serif;color:#1a1a2e;line-height:1.7;font-size:16px;background:#fff}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
h1{font-size:2.6rem;font-weight:800;line-height:1.3;margin-bottom:1rem}
h2{font-size:2rem;font-weight:700;margin-bottom:0.5rem}
h3{font-size:1.3rem;font-weight:600;margin-bottom:0.6rem}
p{color:#555;margin-bottom:1rem}
a{text-decoration:none;color:inherit}
ul,ol{margin:1rem 0;padding-left:1.5rem}
ul li,ol li{padding:6px 0;color:#555;font-size:0.95rem}
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid #e8e8e8}
.nav-wrap{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center;height:96px}
.logo{font-size:1.4rem;font-weight:800;color:#c0392b;letter-spacing:0.5px}
nav{display:flex;gap:16px;flex-wrap:nowrap;overflow-x:auto}
nav a{font-size:0.92rem;font-weight:600;color:#444;transition:color 0.2s}
nav a:hover{color:#c0392b}
.hero{background:linear-gradient(135deg,#0a1628 0%,#1a2a4a 50%,#0d1f3c 100%);color:#fff;padding:100px 0 80px;text-align:center}
.hero h1{color:#fff}
.hero p{color:rgba(255,255,255,0.8);font-size:1.15rem;max-width:700px;margin:0 auto 2rem}
.page-hero{background:linear-gradient(135deg,#0a1628,#1a2a4a);color:#fff;padding:80px 0 60px;text-align:center}
.page-hero h1{color:#fff}
.page-hero p{color:rgba(255,255,255,0.8);font-size:1.15rem;max-width:700px;margin:1rem auto 0}
.btn-primary{display:inline-block;padding:14px 32px;background:#e74c3c;color:#fff;border-radius:6px;font-weight:600;font-size:1rem;transition:background 0.2s}
.btn-primary:hover{background:#c0392b}
.btn-secondary{display:inline-block;padding:14px 32px;background:transparent;color:#fff;border:2px solid rgba(255,255,255,0.4);border-radius:6px;font-weight:600;font-size:1rem;transition:all 0.2s}
.btn-secondary:hover{border-color:#fff}
.btn-outline{display:inline-block;padding:10px 24px;border:2px solid #c0392b;color:#c0392b;border-radius:6px;font-weight:600;font-size:0.95rem;transition:all 0.2s;margin-top:1rem}
.btn-outline:hover{background:#c0392b;color:#fff}
.section{padding:80px 0}
.section.bg-light{background:#f5f6fa}
.section.bg-dark{background:#0a1628;color:#fff}
.section.bg-dark h2{color:#fff}
.section.bg-dark p{color:rgba(255,255,255,0.7)}
.cta-center{text-align:center}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;margin-top:48px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:48px}
.card{background:#fff;border:1px solid #e8e8e8;border-radius:12px;padding:32px;transition:box-shadow 0.3s}
.card:hover{box-shadow:0 8px 30px rgba(0,0,0,0.08)}
.card h3{color:#c0392b}
.card img{width:100%;height:auto;border-radius:8px;margin-bottom:1rem}
.scene-card{background:#fff;border:1px solid #e8e8e8;border-radius:12px;padding:28px 24px;text-align:center;transition:box-shadow 0.3s}
.scene-card:hover{box-shadow:0 4px 20px rgba(0,0,0,0.06)}
.scene-card h3{color:#c0392b}
.step-card{text-align:center;padding:24px}
.step-num{display:inline-block;width:48px;height:48px;line-height:48px;background:#e74c3c;color:#fff;border-radius:50%;font-size:1.2rem;font-weight:700;margin-bottom:1rem}
.article-content{max-width:800px;margin:0 auto;padding:40px 24px}
.article-content h2{margin-top:48px;text-align:left}
.article-content h3{margin-top:32px;color:#c0392b}
.article-content img{max-width:100%;height:auto;border-radius:8px;margin:1.5rem 0}
.article-content figure{margin:1.5rem 0}
.article-content figcaption{color:#999;font-size:0.85rem;text-align:center;margin-top:0.5rem}
.article-content table{width:100%;border-collapse:collapse;margin:1.5rem 0}
.article-content table th,.article-content table td{border:1px solid #ddd;padding:12px 16px;text-align:left}
.article-content table th{background:#f5f6fa;font-weight:600}
.article-content .wp-block-buttons{display:flex;gap:12px;margin:2rem 0;flex-wrap:wrap}
.article-content .wp-block-button__link{display:inline-block;padding:12px 24px;background:#c0392b;color:#fff;border-radius:6px;font-weight:600;text-decoration:none}
.article-content .is-style-outline .wp-block-button__link{background:transparent;color:#c0392b;border:2px solid #c0392b}
.article-content .sa-cta-box{background:#f7fafc;border-radius:12px;padding:24px;margin:2rem 0}
.article-content .sa-cta-box h2{margin-top:0}
.article-content .sa-article-cta{background:#f7fafc;border-radius:12px;padding:24px;margin:2rem 0}
.article-content .sa-article-cta h2{margin-top:0}
.article-content .saxf-topic-hero{background:#f5f6fa;border-radius:12px;padding:32px;margin-bottom:2rem}
.article-content .saxf-topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin:2rem 0}
.article-content .saxf-topic-grid .wp-block-column{background:#fff;border:1px solid #e8e8e8;border-radius:10px;padding:24px}
.article-content .saxf-case-photo img{width:100%}
.article-content .saxf-project-case-detail{max-width:800px;margin:0 auto}
.article-content .sa-page-intro{background:#f5f6fa;border-radius:12px;padding:24px;margin-bottom:2rem}
.article-content .sa-penfang-weibao{background:#fff5f5;border-left:4px solid #e74c3c;padding:16px 20px;margin:1.5rem 0;font-size:0.95rem}
.article-content strong{color:#1a1a2e}
.article-content blockquote{border-left:4px solid #c0392b;padding:12px 20px;margin:1.5rem 0;background:#f9f9f9;color:#666}
.footer{background:#0a1628;color:#fff;padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer h4{font-size:1.1rem;margin-bottom:1rem;color:#fff}
.footer p{color:rgba(255,255,255,0.6);font-size:0.9rem}
.footer a{display:block;color:rgba(255,255,255,0.6);font-size:0.9rem;margin-bottom:8px;transition:color 0.2s}
.footer a:hover{color:#e74c3c}
.copyright{border-top:1px solid rgba(255,255,255,0.1);padding-top:24px;text-align:center;font-size:0.85rem}
.news-list{max-width:800px;margin:0 auto}
.news-item{padding:24px 0;border-bottom:1px solid #eee}
.news-item h3{font-size:1.15rem;margin-bottom:8px}
.news-item h3 a{color:#1a1a2e;transition:color 0.2s}
.news-item h3 a:hover{color:#c0392b}
.news-item .meta{color:#999;font-size:0.85rem;margin-bottom:8px}
.news-item p{color:#666;font-size:0.95rem}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card{background:#fff;border:1px solid #e8e8e8;border-radius:12px;overflow:hidden;transition:box-shadow 0.3s}
.case-card:hover{box-shadow:0 8px 30px rgba(0,0,0,0.08)}
.case-card img{width:100%;height:200px;object-fit:cover}
.case-card .case-info{padding:20px}
.case-card h3{font-size:1.05rem;margin-bottom:8px}
.case-card p{color:#666;font-size:0.9rem}
.faq-item{margin-bottom:24px;padding:20px 24px;background:#fff;border:1px solid #e8e8e8;border-radius:10px}
.faq-item h3{color:#c0392b;font-size:1.1rem;margin-bottom:8px}
.faq-item p{color:#555}
@media(max-width:768px){
  h1{font-size:1.8rem}
  h2{font-size:1.5rem}
  .grid-2,.grid-3,.grid-4,.case-grid{grid-template-columns:1fr}
  nav{display:none}
  .hero,.page-hero{padding:60px 0 50px}
  .section{padding:50px 0}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .article-content .saxf-topic-grid{grid-template-columns:1fr}
}
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:2rem}