body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;margin:0;color:#1f2937;background:#fff7ed;line-height:1.7}
a{color:#ea580c;text-decoration:none}
header{background:#fff;border-bottom:1px solid #fed7aa;padding:14px 20px}
nav{max-width:900px;margin:0 auto;display:flex;gap:18px;flex-wrap:wrap}
nav a{color:#374151;font-weight:600}
main{max-width:900px;margin:0 auto;padding:24px 20px 60px}
.hero{background:#ffedd5;border-radius:20px;padding:28px;overflow:hidden}
.hero h1{font-size:34px;line-height:1.3;margin:0 0 10px}
.hero p{color:#44403c}
video,img.hero-img{width:100%;border-radius:16px;display:block;margin:18px 0}
.card{background:#fff;border:1px solid #fed7aa;border-radius:16px;padding:18px;margin:16px 0;box-shadow:0 2px 12px rgba(234,88,12,.08)}
.card img{width:100%;border-radius:12px;margin:12px 0}
.card h3{margin:0 0 6px}
.note{background:#fef3c7;border-left:4px solid #f59e0b;padding:12px 16px;border-radius:8px}
footer{max-width:900px;margin:0 auto;padding:20px;text-align:center;color:#78716c}
@media(max-width:600px){.hero h1{font-size:26px}}