* { margin: 0; padding: 0; box-sizing: border-box; } body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background: #f7f9fc; color: #1e2a3a; line-height: 1.7; padding: 20px; } .container { max-width: 860px; margin: 0 auto; background: #fff; border-radius: 20px; box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06); padding: 40px 36px; } .breadcrumb { font-size: 14px; color: #6b7a8f; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px so