.social-channels { margin-top: 36px; text-align: center; }
.social-channels h2 { margin: 0 0 20px; color: var(--footer-text); font-size: 12px; font-weight: 500; letter-spacing: .16em; }
.social-channels__links { display: flex; justify-content: center; align-items: flex-start; flex-wrap: wrap; gap: 28px; }
.social-channel { display: flex; flex-direction: column; align-items: center; gap: 10px; min-width: 64px; font-size: 12px; color: #bbc5c8; text-decoration: none; }
.social-channel__circle { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: rgba(255,255,255,.09); color: #dce3e5; transition: background .2s, color .2s, transform .2s; }
.social-channel:hover, .social-channel:focus-visible { color: #fff; }
.social-channel:hover .social-channel__circle, .social-channel:focus-visible .social-channel__circle { background: rgba(255,255,255,.2); color: #fff; transform: translateY(-2px); }
.channel-icon { display: block; width: 23px; height: 23px; background: currentColor; -webkit-mask: var(--channel-icon) center / contain no-repeat; mask: var(--channel-icon) center / contain no-repeat; }
.channel-icon--wechat { --channel-icon: url('/img/social/wechat.svg'); }
.channel-icon--bilibili { --channel-icon: url('/img/social/bilibili.svg'); }
.channel-icon--xiaohongshu { --channel-icon: url('/img/social/xiaohongshu.svg'); width: 28px; height: 28px; }
.channel-icon--douyin { --channel-icon: url('/img/social/douyin.svg'); width: 21px; height: 23px; }
.channel-icon--heybox { --channel-icon: url('/img/social/heybox.svg'); }
.wechat-dialog { position: fixed; width: min(420px, calc(100% - 32px)); max-height: calc(100dvh - 32px); margin: auto; padding: 36px 28px 28px; overflow: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--text); text-align: center; box-shadow: 0 24px 80px #0006; }
.wechat-dialog::backdrop { background: rgba(8,12,12,.78); }
.wechat-dialog__close { position: absolute; top: 6px; right: 6px; width: 40px; height: 40px; padding: 0; border: 0; border-radius: 6px; font-size: 28px; line-height: 1; background: transparent; color: var(--text-soft); cursor: pointer; }
.wechat-dialog__close:hover { background: var(--chip); }
.wechat-dialog__eyebrow { margin: 0 0 8px; font-size: 11px; letter-spacing: .14em; color: var(--muted); }
.wechat-dialog h2 { margin: 0 0 20px; font-size: 22px; font-weight: 500; }
.wechat-dialog__qr { display: block; width: min(100%, 300px); height: auto; margin: 0 auto; background: #fff; border-radius: 4px; }
.wechat-dialog #wechatHint { margin: 18px 0; font-size: 13px; line-height: 1.8; color: var(--text-soft); }
@media (max-width: 640px) {
  .social-channels__links { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; max-width: 440px; margin-inline: auto; }
  .social-channel { min-width: 0; font-size: 11px; }
  .wechat-dialog { padding: 34px 20px 24px; }
}
@media (max-width: 380px) {
  .social-channels__links { gap: 4px; }
  .social-channel { font-size: 10px; }
}