.product-detail-container {
/* Design System Variables */
--primary: #D62323; /* 源自手柄红色 */
--primary-hover: #B31B1B;
--accent-green: #10B981; /* 呼应测电屏幕绿光 */
--text-main: #1F2937;
--text-sub: #4B5563;
--bg-body: #FFFFFF;
--bg-card: #FFFFFF;
--bg-soft: #F3F4F6;
--radius-md: 8px;
--radius-lg: 16px;
--shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
--shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
--border-color: #E5E7EB;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
color: var(--text-main);
line-height: 1.6;
max-width: 1200px;
margin: 0 auto;
padding: 0 5%;
box-sizing: border-box;
overflow-wrap: break-word;
word-break: break-word;