.contact-float{position:fixed;right:24px;bottom:24px;z-index:30;display:flex;flex-direction:column;align-items:flex-end;gap:10px;font-family:"Noto Serif SC",serif}.contact-float__hint{position:absolute;right:66px;bottom:8px;margin:0;padding:10px 14px;background:#f6f1e7;color:#0c2930;border:1px solid rgba(12,41,48,.22);box-shadow:0 8px 22px rgba(5,31,37,.14);font-size:15px;font-weight:700;letter-spacing:.12em;white-space:nowrap;pointer-events:none}.contact-float__hint::after{content:"";position:absolute;right:-6px;top:50%;width:10px;height:10px;background:#f6f1e7;border-top:1px solid rgba(12,41,48,.22);border-right:1px solid rgba(12,41,48,.22);transform:translateY(-50%) rotate(45deg)}.contact-float__button{width:54px;height:54px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.7);border-radius:50%;background:#1b7156;color:#fff;box-shadow:0 10px 26px rgba(5,31,37,.3);transition:transform .2s ease,background .2s ease}.contact-float__button:hover{background:#0c5941;transform:translateY(-3px)}.contact-float__button:focus-visible{outline:3px solid #e3b44f;outline-offset:3px}.contact-float__button svg{width:25px;height:25px;fill:currentColor}.contact-float__button--wechat{background:#185c67}.contact-float__button--wechat:hover{background:#103f47}.contact-qr{position:fixed;inset:0;z-index:40;display:none;place-items:center;padding:24px;background:rgba(4,29,36,.64)}.contact-qr.is-open{display:grid}.contact-qr__panel{position:relative;width:min(310px,100%);padding:27px;background:#f6f1e7;color:#0c2930;box-shadow:0 20px 55px rgba(0,0,0,.28);text-align:center}.contact-qr__panel h2{font:26px/1.15 "DM Serif Display","Noto Serif SC",serif;margin:0 0 8px}.contact-qr__panel p{margin:0 0 18px;color:#53615e;font-size:13px}.contact-qr__panel img{display:block;width:100%;aspect-ratio:1;object-fit:contain;background:#fff}.contact-qr__close{position:absolute;right:8px;top:7px;border:0;background:transparent;color:#0c2930;font-size:25px;line-height:1;cursor:pointer}@media(max-width:720px){.contact-float{right:17px;bottom:17px}.contact-float__button{width:50px;height:50px}.contact-float__hint{right:60px;bottom:5px;padding:9px 11px;font-size:13px}}