:root{--nh-mobile-contact-bar-height:0px}.mobile-contact-section{display:none}.mobile-contact-container{display:flex;justify-content:space-around;align-items:center;background-color:#ffffff;border-top:1px solid #e5e7eb;padding:15px 20px;position:fixed;bottom:0;left:0;right:0;z-index:1000;box-shadow:0 -2px 10px rgba(0,0,0,.1);border-radius:20px 20px 0 0}.mobile-contact-item{display:flex;flex-direction:column;align-items:center;cursor:pointer;padding:8px 12px;border-radius:8px;transition:background-color .2s ease;min-width:60px}.mobile-contact-item:hover{background-color:#f8fafc;transform:translateY(-3px);transition:all .3s ease;box-shadow:0 4px 12px rgba(0,0,0,.1)}.mobile-contact-icon{width:28px;height:28px;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.mobile-contact-icon img{width:100%;height:100%;object-fit:contain}.mobile-contact-item span{font-size:12px;font-weight:500;color:#374151;text-align:center;line-height:1.2;margin-top:4px}@media (max-width:768px){:root{--nh-mobile-contact-bar-height:120px}.nh-main-layout-shell.nh-hide-global-mobile-contact{--nh-mobile-contact-bar-height:88px}.mobile-contact-section{display:block}.nh-main-layout-shell{padding-bottom:env(safe-area-inset-bottom,0)}}@media (max-width:480px){.mobile-contact-container{padding:4px 0}.mobile-contact-item{padding:6px 8px;min-width:50px}.mobile-contact-icon{width:35px;height:35px}.mobile-contact-item span{font-size:12px}}