body{margin:0;background:#f6f7f8;color:#333;font-family:"Microsoft YaHei",Arial,sans-serif}
.article-page{width:1100px;margin:24px auto 60px}
.article-breadcrumb{padding:4px 0 18px;color:#888;font-size:14px}.article-breadcrumb a{color:#666}
.article-card{min-height:560px;padding:42px 70px 65px;background:#fff;border-radius:18px;box-sizing:border-box}
.article-card h1{margin:0;text-align:center;color:#333;font-size:30px;line-height:1.5;font-weight:600}
.article-meta{text-align:center;color:#999;font-size:14px;margin:15px 0 32px;padding-bottom:25px;border-bottom:1px solid #eee}
.article-cover{display:block;max-width:820px;max-height:480px;margin:0 auto 35px;object-fit:contain}
.article-body{font-size:17px;line-height:2;color:#4b5563}.article-body p{margin:0 0 18px;text-indent:2em}
.article-note{margin-top:32px;padding:18px 22px;background:#f7f9fc;border-left:4px solid #217ff3;color:#707d8c}
.article-back{display:block;width:130px;height:42px;line-height:42px;margin:38px auto 0;text-align:center;border-radius:22px;background:#217ff3;color:#fff}
@media(max-width:900px){.article-page{width:94%}.article-card{padding:30px 5%}.article-cover{max-width:100%}}