.demo-card-title{margin-bottom:16px;font-weight:600;font-size:18px;color:var(--text1);line-height:1.4}.responsive-flex{display:flex;align-items:center;gap:8px;margin-bottom:16px}.responsive-text{font-size:14px;line-height:1.5;word-break:break-word;overflow-wrap:break-word}.responsive-address{font-size:15px;font-family:monospace;word-break:break-all;background:var(--bg1);border-radius:6px;padding:12px 16px;text-align:center;margin-bottom:12px;border:1px solid var(--line-color,#f0f0f0)}@media (max-width:768px){.demo-card{padding:16px 12px!important;margin:12px 0!important;border-radius:6px!important;width:100%!important;max-width:none!important}.demo-card-title{font-size:16px!important;line-height:1.4!important}.demo-card .ant-btn,.demo-card .ant-input,.demo-card .ant-input-textarea{min-height:44px!important;font-size:16px!important;padding:12px 16px!important}.demo-card .ant-select{min-height:44px!important}.demo-card .ant-select-selector{min-height:44px!important;font-size:16px!important;padding:12px 16px!important}.responsive-flex{flex-direction:column!important;align-items:stretch!important;gap:12px!important}.responsive-flex-horizontal{gap:6px!important}.responsive-text{font-size:14px!important;line-height:1.6!important}.responsive-address{font-size:13px!important;padding:10px 12px!important;margin-bottom:10px!important}}@media (max-width:480px){.demo-card{padding:12px 8px!important;margin:8px 0!important}.demo-card .ant-btn,.demo-card .ant-input,.demo-card .ant-input-textarea,.demo-card .ant-select-selector{min-height:48px!important;font-size:16px!important}}@media (min-width:769px) and (max-width:1024px){.demo-card{padding:18px 14px!important;margin:14px 0!important}}@media (prefers-color-scheme:dark){.demo-card{border-color:var(--line-color,#333)!important;background:var(--bg0,#1a1a1a)!important;color:var(--text1,#fff)!important}.demo-card .ant-input,.demo-card .ant-input-textarea,.demo-card .ant-select-selector{background:var(--bg1,#2a2a2a)!important;border-color:var(--line-color,#444)!important;color:var(--text1,#fff)!important}}