.site-header-brand{display:flex;align-items:center;gap:2rem;min-width:0}
.site-header-context{font-size:1.2rem;color:#686868;letter-spacing:.08rem}
.site-social-nav{display:flex;align-items:center;gap:.8rem;flex-shrink:0}
.site-social-link{display:inline-flex;align-items:center;justify-content:center;width:4.4rem;min-height:4.4rem;padding:.8rem;border:0;border-radius:.6rem;background:transparent;color:#555;font:400 1.3rem/1.4 var(--font-body-family);text-decoration:none;white-space:nowrap}
.site-social-link:hover{color:#121212;background:#f5f5f5}
.site-social-icon{display:block;width:2.4rem;height:2.4rem;background:currentColor;-webkit-mask:var(--social-icon) center / contain no-repeat;mask:var(--social-icon) center / contain no-repeat}
.site-social-icon--wechat{--social-icon:url('/social/wechat-icon.svg')}
.site-social-icon--xiaohongshu{--social-icon:url('/social/xiaohongshu-icon.svg')}
.site-social-icon--taobao{--social-icon:url('/social/taobao-icon.svg')}
.site-social-link:hover:has(.site-social-icon--wechat){color:#07c160}
.site-social-link:hover:has(.site-social-icon--xiaohongshu){color:#ff2442}
.site-social-link:hover:has(.site-social-icon--taobao){color:#ff5000}
.site-wechat-dialog{width:min(36rem,calc(100vw - 3.2rem));max-height:calc(100dvh - 3.2rem);margin:auto;padding:2rem;border:1px solid #e5e5e5;border-radius:1.2rem;background:#fff;color:#121212;box-shadow:0 1.6rem 6rem #0002;overflow:auto}
.site-wechat-dialog::backdrop{background:#0006}
.site-wechat-heading{display:flex;justify-content:space-between;align-items:center;gap:1rem}
.site-wechat-heading h2{margin:0;font:600 1.6rem/1.4 var(--font-body-family)}
.site-wechat-close{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:4.4rem;height:4.4rem;margin:-.8rem -.8rem -.8rem 0;padding:0;border:0;border-radius:50%;background:transparent;color:#555;font:400 2.6rem/1 var(--font-body-family)}
.site-wechat-close:hover{background:#f5f5f5;color:#121212}
.site-wechat-image{display:block;width:100%;height:auto;margin:.8rem auto 0}
.site-wechat-help{margin:1.2rem 0;color:#777;font-size:1.2rem;line-height:1.6;text-align:center}
.site-wechat-save{display:flex;align-items:center;justify-content:center;min-height:4.4rem;border:1px solid #ddd;border-radius:.4rem;font-size:1.3rem;text-decoration:none}
.site-wechat-save:hover{border-color:#121212}
@media(max-width:749px){.site-header{gap:1.6rem}.site-header-context{display:none}.site-social-nav{gap:.4rem}}
@media(max-width:374px){.site-header{gap:1.2rem;padding:1.6rem}.site-header .wordmark{font-size:2.2rem}.site-social-nav{gap:0}.site-wechat-dialog{padding:1.6rem}}