.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.zalo-contact-card{width:min(430px,calc(100vw - 28px));max-height:calc(100dvh - 28px);padding:23px 25px 22px;border:1px solid #cbd2c2;border-radius:10px;background:#faf9f3;overflow:auto;box-shadow:0 24px 90px #071d164d}
.zalo-contact-card::backdrop{background:#0a251dd6;backdrop-filter:blur(4px)}
.zalo-card-header{display:flex;justify-content:space-between;align-items:center;gap:16px}
.zalo-card-eyebrow{font:600 9px/1.6 var(--sans);letter-spacing:1.8px;color:#839071;margin:0 0 5px}
.zalo-card-header h2{font:500 27px/1.4 var(--serif);letter-spacing:-.4px;margin:0}
#zalo-card-close{display:flex;align-items:center;justify-content:center;width:38px;height:38px;flex-shrink:0;border:1px solid #c4cdb9;background:transparent;border-radius:50%;font-size:17px}
#zalo-card-intro{font-size:11px;line-height:1.8;color:#66765c;margin:10px 0 20px}
.zalo-qr-frame{position:relative;overflow:hidden;aspect-ratio:1;width:220px;max-width:100%;margin:0 auto;border:1px solid #e3e6dc;border-radius:7px;background:#fff}
.zalo-qr-frame img{position:absolute;width:189.23077%;max-width:none;height:auto;left:-45.19231%;top:-90%;-webkit-touch-callout:default}
.zalo-download{display:flex;align-items:center;justify-content:center;gap:12px;font-size:12px;font-weight:550;color:#607250;text-decoration:underline;text-underline-offset:4px;margin:14px 0 21px}
.zalo-download span{font-size:17px}
.zalo-phone-row{display:flex;align-items:stretch;gap:9px}
#zalo-contact-phone{min-width:0;width:100%;font:600 21px/1.5 var(--sans);letter-spacing:.3px;color:var(--green);border:1px solid #d2d9c7;border-radius:5px;background:#fffef9;padding:11px 12px;user-select:text;-webkit-user-select:text}
#zalo-copy-phone{border:1px solid var(--green);border-radius:5px;background:var(--green);color:#fff;padding:11px 14px;white-space:nowrap;font-size:11px;font-weight:550;min-width:115px}
.zalo-copy-status{font-size:10px;line-height:1.7;color:#60784f;min-height:18px;margin:7px 0 9px}
.zalo-contact-steps{border-top:1px solid #dde2d2;padding-top:12px}
.zalo-contact-steps p{font-size:11px;line-height:1.85;color:#6b7861;margin:5px 0}
.zalo-contact-steps strong{font-weight:600;color:#3c5533}
@media(max-width:440px){.zalo-contact-card{padding:20px}.zalo-card-header h2{font-size:25px}#zalo-card-intro{font-size:11px;margin-bottom:17px}.zalo-qr-frame{width:210px}#zalo-contact-phone{font-size:19px;padding:11px 10px}#zalo-copy-phone{font-size:10px;padding-inline:11px;min-width:102px}.zalo-download{margin:12px 0 18px}.zalo-contact-steps p{font-size:11px}}
@media(max-height:700px){.zalo-contact-card{padding-block:16px}.zalo-qr-frame{width:170px}#zalo-card-intro{margin-block:6px 12px}.zalo-download{margin-block:9px 13px}.zalo-card-header h2{font-size:24px}.zalo-contact-steps{padding-top:8px}}