/* Real business contact and H5 entry; layered over the existing portfolio. */
.navigation .nav-demo{color:#c2ef98;font-weight:700}
.wechat-contact .shell{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:64px}
.wechat-contact .contact-label{font-size:12px;color:#a0b29e}
.wechat-contact h2{font-size:36px;letter-spacing:-1px;line-height:1.3;margin:15px 0 12px}
.wechat-contact .contact-description{max-width:430px;line-height:1.9}
.wechat-id-row{display:flex;align-items:center;gap:18px;margin-top:25px;flex-wrap:wrap}
.wechat-id{font:600 30px/1.3 Consolas,monospace;letter-spacing:1px;color:#e4f4d8}
.wechat-copy{font:inherit;font-size:12px;padding:9px 14px;border:1px solid #63765e;border-radius:5px;color:#e1edda;background:transparent;cursor:pointer}
.wechat-copy:hover{background:#ffffff0c;border-color:#adce9e}
.wechat-copy:focus-visible,.contact-download:focus-visible{outline:2px solid #b6e88f;outline-offset:4px}
.wechat-copy-status{display:block;min-height:19px;font-size:11px;margin-top:10px;color:#c9d8c0}
.contact-qr-card{width:244px;padding:15px 15px 13px;background:#fff;border-radius:8px;color:#26352d;text-align:center}
.contact-qr-card img{display:block;width:214px;height:214px;max-width:100%;background:#fff}
.contact-qr-card figcaption{font-size:13px;font-weight:600;margin:6px 0 10px}
.contact-download{font-size:11px;color:#687e70;text-decoration:underline;text-underline-offset:3px}
.contact-qr-card{margin:0}
.wechat-dialog{width:min(388px,calc(100vw - 32px));max-height:calc(100dvh - 32px);padding:28px 30px 20px;border:0;border-radius:12px;box-sizing:border-box;color:#26352d;background:#fff;text-align:center;overflow:auto}
.wechat-dialog::backdrop{background:#0a1412b3}
.wechat-dialog .dialog-close{position:absolute;right:12px;top:9px;width:32px;height:32px;border:0;border-radius:4px;background:none;font-size:24px;line-height:1;color:#718277;cursor:pointer}
.wechat-dialog h2{font-size:21px;line-height:1.4;letter-spacing:0;margin:5px 0 8px}
.wechat-dialog .dialog-caption{font-size:12px;line-height:1.7;margin:0;color:#7b8c80}
.wechat-dialog .contact-qr-card{width:100%;padding:12px 0 5px}
.wechat-dialog .contact-qr-card img{width:244px;height:244px;margin:auto}
.wechat-dialog .wechat-id-row{justify-content:center;gap:12px;margin-top:16px}
.wechat-dialog .wechat-id{font-size:24px;color:#31523b}
.wechat-dialog .wechat-copy{color:#31523b;border-color:#c1d4bd}
.wechat-dialog .wechat-copy:hover{background:#eef5eb}
.wechat-dialog .wechat-copy-status{color:#657a68}
@media(max-width:600px){.wechat-contact .shell{grid-template-columns:1fr;gap:26px}.wechat-contact h2{font-size:29px}.wechat-contact .contact-description{font-size:12px}.wechat-contact .contact-qr-card{justify-self:start}.wechat-id{font-size:27px}.wechat-dialog{padding-left:22px;padding-right:22px}}