.vtw-contact-floating{position:fixed;bottom:20px;z-index:99999;display:flex;flex-direction:column;gap:8px;cursor:grab;user-select:none}
.vtw-contact-floating.is-dragging{cursor:grabbing}
.vtw-contact-floating--left{left:20px;right:auto}
.vtw-contact-floating--right{right:20px;left:auto}
.vtw-contact-floating__item{position:relative;display:inline-flex;align-items:center;gap:10px;min-height:46px;padding:0 18px 0 14px;border-radius:999px;color:#fff;font-size:15px;font-weight:600;line-height:1;text-decoration:none;overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,filter .22s ease}
.vtw-contact-floating__item::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(255,255,255,0) 20%,rgba(255,255,255,.22) 50%,rgba(255,255,255,0) 80%);transform:translateX(-130%);transition:transform .45s ease}
.vtw-contact-floating__item:hover,.vtw-contact-floating__item:focus{color:#fff;transform:translateY(-2px) scale(1.02);filter:brightness(1.06) saturate(1.12)}
.vtw-contact-floating__item:hover::after,.vtw-contact-floating__item:focus::after{transform:translateX(130%)}
.vtw-contact-floating__item--zalo{background:var(--vtw-desktop-zalo-bg,#f59d1f);box-shadow:0 12px 28px var(--vtw-desktop-zalo-shadow,rgba(245,157,31,.28))}
.vtw-contact-floating__item--messenger{background:var(--vtw-desktop-msg-bg,#1f7ae0);box-shadow:0 12px 28px var(--vtw-desktop-msg-shadow,rgba(31,122,224,.28))}
.vtw-contact-floating__item--phone{background:var(--vtw-desktop-call-bg,#cb2428);box-shadow:0 12px 28px var(--vtw-desktop-call-shadow,rgba(203,36,40,.32));animation:vtw-hotline-breath 1.8s ease-in-out infinite}
.vtw-contact-floating__item--facebook{background:var(--vtw-desktop-facebook-bg,#1877f2);box-shadow:0 12px 28px var(--vtw-desktop-facebook-shadow,rgba(24,119,242,.3))}
.vtw-contact-icon{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;flex:0 0 24px}
.vtw-contact-icon svg{width:24px;height:24px;display:block}
.vtw-contact-floating__item>span:last-child,.vtw-contact-mobile__item>span:last-child{position:relative;z-index:1}
@keyframes vtw-hotline-breath{0%,100%{box-shadow:0 12px 28px var(--vtw-desktop-call-shadow,rgba(203,36,40,.32))}50%{box-shadow:0 16px 34px var(--vtw-desktop-call-shadow,rgba(203,36,40,.42))}}

.vtw-contact-mobile{position:fixed;right:0;bottom:0;left:0;z-index:99998;display:none;padding:0 10px 10px}
.vtw-contact-mobile__inner{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:start;gap:8px;max-width:1200px;margin:0 auto;padding:18px 12px calc(12px + env(safe-area-inset-bottom));border-radius:22px 22px 0 0;background:var(--vtw-mobile-bar-bg,#fff);box-shadow:0 -6px 24px rgba(0,0,0,.14);overflow:visible}
.vtw-contact-mobile__inner::before{content:"";position:absolute;top:-24px;left:50%;z-index:0;width:108px;height:72px;background:var(--vtw-mobile-bar-bg,#fff);border-radius:999px 999px 22px 22px;transform:translateX(-50%);box-shadow:0 -6px 24px rgba(0,0,0,.08)}
.vtw-contact-mobile__item{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;min-height:86px;padding:4px 4px 0;border:0;background:transparent;color:#313131;font:inherit;text-decoration:none;cursor:pointer;appearance:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation;z-index:1;transition:transform .22s ease,filter .22s ease}
.vtw-contact-mobile__item::before{content:"";position:absolute;top:0;left:50%;width:54px;height:54px;border-radius:50%;background:var(--vtw-mobile-icon-bg,#d89a1d);box-shadow:0 8px 18px var(--vtw-mobile-icon-shadow,rgba(216,154,29,.24));transform:translateX(-50%);transition:transform .24s ease,filter .24s ease}
.vtw-contact-mobile__item .vtw-contact-icon{margin-top:13px;color:#fff}
.vtw-contact-mobile__item span:last-child{display:block;width:100%;margin-top:12px;color:#313131;font-size:12px;font-weight:700;line-height:1.25;text-align:center;white-space:normal}
.vtw-contact-mobile__item--center::before{top:-10px;width:58px;height:58px;border:3px solid #fff;background:var(--vtw-mobile-call-bg,#b17917);box-shadow:0 10px 22px var(--vtw-mobile-call-shadow,rgba(177,121,23,.28))}
.vtw-contact-mobile__item--center .vtw-contact-icon{margin-top:11px}
.vtw-contact-mobile__item--center span:last-child{margin-top:14px}
.vtw-contact-mobile__pulse{position:absolute;top:-12px;left:50%;z-index:1;width:60px;height:60px;border-radius:50%;transform:translateX(-50%);box-shadow:0 0 0 0 var(--vtw-mobile-call-shadow,rgba(177,121,23,.3));animation:vtw-contact-pulse 1.3s infinite}
.vtw-contact-mobile__item:hover,.vtw-contact-mobile__item:focus{transform:translateY(-2px);filter:saturate(1.08)}
.vtw-contact-mobile__item:hover::before,.vtw-contact-mobile__item:focus::before{transform:translateX(-50%) translateY(-2px) scale(1.06);filter:brightness(1.08) saturate(1.14)}
.vtw-contact-mobile__slot--menu{grid-column:1}
.vtw-contact-mobile__slot--contact{grid-column:2}
.vtw-contact-mobile__slot--center{grid-column:3}
.vtw-contact-mobile__slot--quick-1{grid-column:4}
.vtw-contact-mobile__slot--quick-2{grid-column:5}

.vtw-mobile-menu-open{overflow:hidden}
.vtw-mobile-menu-panel[hidden]{display:none!important}
.vtw-mobile-menu-panel{position:fixed;inset:0;z-index:99997}
.vtw-mobile-menu-panel__backdrop{position:absolute;inset:0;border:0;background:rgba(0,0,0,.36)}
.vtw-mobile-menu-panel__sheet{position:absolute;right:0;bottom:calc(104px + env(safe-area-inset-bottom));left:0;max-height:min(calc(70vh - 88px),520px);padding:18px 16px 20px;border-radius:22px;background:#fff;box-shadow:0 -10px 36px rgba(0,0,0,.22);overflow:auto}
.vtw-mobile-menu-panel__header{display:flex;align-items:center;justify-content:flex-end;margin-bottom:8px}
.vtw-mobile-menu-panel__close{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:0;border-radius:50%;background:var(--vtw-mobile-bar-bg,#f1f3f5);color:#111;font-size:18px;cursor:pointer}
.vtw-mobile-menu-list{margin:0;padding:0;list-style:none}
.vtw-mobile-menu-list .vtw-mobile-menu-list{margin-top:8px;padding-left:14px;border-left:2px solid rgba(0,0,0,.08)}
.vtw-mobile-menu-list__item+.vtw-mobile-menu-list__item{margin-top:8px}
.vtw-mobile-menu-list__link{display:block;padding:12px 14px;border-radius:14px;background:#f6f7f9;color:#111;font-size:15px;font-weight:600;line-height:1.35;text-decoration:none}
.vtw-mobile-menu-list__link:hover,.vtw-mobile-menu-list__link:focus{background:#eceff3;color:#111}
@keyframes vtw-contact-pulse{70%{box-shadow:0 0 0 15px rgba(14,104,200,0)}100%{box-shadow:0 0 0 0 rgba(14,104,200,0)}}

@media only screen and (max-width:850px){.vtw-contact-floating{display:none}.vtw-contact-mobile{display:block}}
@media only screen and (min-width:851px){.vtw-contact-mobile{display:none}}
@media only screen and (max-width:420px){.vtw-contact-mobile{padding-right:6px;padding-left:6px}.vtw-contact-mobile__inner{gap:4px;padding-right:8px;padding-left:8px}.vtw-contact-mobile__inner::before{width:96px}.vtw-contact-mobile__item span:last-child{font-size:11px;margin-top:12px}.vtw-mobile-menu-panel__sheet{bottom:calc(96px + env(safe-area-inset-bottom));max-height:min(calc(72vh - 80px),480px);padding-right:12px;padding-left:12px}}