.nz-header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;-webkit-margin-start:10px;margin-inline-start:10px;position:relative;z-index:9999}.nz-login-btn{min-width:82px;height:42px;padding:0 18px!important;border-radius:14px!important;display:inline-flex!important;align-items:center;justify-content:center;gap:7px;font-size:14px;font-weight:700;line-height:1;color:#1f2937!important;background:#ffffff!important;border:1px solid #d1d5db!important;box-shadow:0 10px 24px rgba(15,23,42,.12);transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;white-space:nowrap;text-decoration:none!important}.nz-login-btn.active,.nz-login-btn:focus-visible,.nz-login-btn:hover{color:#ffffff!important;background:#00adb5!important;border-color:#00979e!important;box-shadow:0 14px 28px rgba(0,173,181,.34);transform:translateY(-1px)}.nz-login-btn i{font-size:15px}.nz-header-basket-clean{width:42px;height:42px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;position:relative;color:#1f2937!important;background:#ffffff!important;border:1px solid #d1d5db;box-shadow:0 10px 24px rgba(15,23,42,.12);transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;flex-shrink:0;text-decoration:none!important}.nz-header-basket-clean:focus-visible,.nz-header-basket-clean:hover{color:#ffffff!important;background:#00adb5!important;border-color:#00979e;box-shadow:0 14px 28px rgba(0,173,181,.34);transform:translateY(-1px)}.nz-header-basket-clean i{font-size:17px}.nz-header-basket-clean .my-span{position:absolute;top:-7px;right:-7px;min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:#ef233c;color:#ffffff;border:2px solid #ffffff;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;line-height:1}.nz-profile-wrap{position:relative;width:42px;height:42px;flex-shrink:0}.nz-profile-trigger{width:42px;height:42px;padding:0!important;margin:0!important;border:0!important;outline:0!important;background:transparent!important;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:none!important;border-radius:999px;transition:transform .18s ease,box-shadow .18s ease}.nz-profile-trigger:focus-visible,.nz-profile-trigger:hover,.nz-profile-trigger[aria-expanded=true]{transform:translateY(-1px)}.nz-profile-trigger img{width:42px;height:42px;object-fit:cover;border-radius:999px;background:#ffffff;border:2px solid #ffffff;box-shadow:0 0 0 2px #d1d5db,0 10px 24px rgba(15,23,42,.16);display:block;transition:box-shadow .18s ease,transform .18s ease}.nz-profile-trigger:focus-visible img,.nz-profile-trigger:hover img,.nz-profile-trigger[aria-expanded=true] img{box-shadow:0 0 0 2px #00adb5,0 14px 28px rgba(0,173,181,.32)}.nz-profile-dropdown{display:none;position:absolute;top:calc(100% + 12px);left:0;width:240px;max-width:240px;min-height:0!important;max-height:none!important;height:auto!important;overflow:visible!important;background:#111827;border:1px solid rgba(255,255,255,.08);border-radius:16px;box-shadow:0 18px 42px rgba(0,0,0,.35);padding:8px;z-index:99999;list-style:none;margin:0;text-align:right}.nz-profile-dropdown.show{display:block}.nz-profile-dropdown:before{content:"";position:absolute;top:-7px;left:17px;width:14px;height:14px;background:#111827;border-top:1px solid rgba(255,255,255,.08);border-left:1px solid rgba(255,255,255,.08);transform:rotate(45deg)}.nz-profile-dropdown li{list-style:none;margin:0;padding:0}.nz-profile-dropdown-header{padding:8px 8px 10px;margin-bottom:4px}.nz-profile-dropdown-user{display:flex;align-items:center;gap:10px;min-width:0}.nz-profile-dropdown-user img{width:38px;height:38px;border-radius:999px;object-fit:cover;background:#ffffff;flex-shrink:0}.nz-profile-dropdown-name{color:#ffffff!important;font-size:13px;font-weight:800;line-height:1.6;margin:0;text-decoration:none!important;display:block}.nz-profile-dropdown-email,.nz-profile-dropdown-name{padding:0;max-width:165px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nz-profile-dropdown-email{color:rgba(255,255,255,.55);font-size:11px;margin:1px 0 0;direction:ltr;text-align:left}.nz-profile-divider{height:1px;background:rgba(255,255,255,.08);margin:5px 4px}.nz-profile-item{height:38px;width:100%;padding:0 10px;border:0;border-radius:10px;display:flex!important;align-items:center;gap:8px;color:rgba(255,255,255,.82)!important;font-size:13px;font-weight:600;line-height:1;text-align:start;text-decoration:none!important;background:transparent;cursor:pointer;transition:all .15s ease}.nz-profile-item i{width:18px;min-width:18px;text-align:center;font-size:15px;color:rgba(255,255,255,.58)}.nz-profile-item:hover{color:#ffffff!important;background:rgba(0,173,181,.18)}.nz-profile-item:hover i{color:#ffffff}.nz-profile-item-danger{color:#ff8b96!important}.nz-profile-item-danger i{color:#ff8b96}.nz-profile-item-danger:hover{color:#ffffff!important;background:rgba(239,35,60,.2)}.navbar-brand .navbar-brand-item{height:40px;width:auto;max-width:120px;object-fit:contain}header.navbar-light,header.navbar-sticky{position:relative;z-index:1050;overflow:visible!important;isolation:isolate}header.navbar-light>.navbar{position:relative;z-index:1;overflow:visible!important}.nz-course-wrap{position:relative}.nz-course-wrap>.nav-link .bi-chevron-down{transition:transform .2s ease}.nz-course-wrap.is-open>.nav-link .bi-chevron-down{transform:rotate(180deg)}.nz-course-dropdown{display:none;position:absolute;top:calc(100% + 10px);right:0;min-width:220px;background:#111827;border:1px solid rgba(255,255,255,.08);border-radius:14px;box-shadow:0 18px 42px rgba(0,0,0,.35);padding:8px;z-index:99998;list-style:none;margin:0}.nz-course-dropdown.show{display:block}@media (min-width:1200px){body:not(:has(.nz-home)) header.navbar-sticky-on{position:fixed!important;top:0!important;right:0;left:0;z-index:1050!important;width:100%;padding-top:10px;background:#ffffff!important;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:0!important;border-bottom:0!important;box-shadow:none!important}body:not(:has(.nz-home)) #sticky-space{background:#ffffff!important}header .navbar-collapse,header .navbar-nav,header .navbar-nav-scroll{overflow:visible!important}.nz-course-dropdown:before{content:"";position:absolute;top:-14px;left:0;right:0;height:14px}}.nz-course-dropdown li{list-style:none;margin:0;padding:0}.nz-course-dropdown a{display:block;padding:9px 12px;border-radius:10px;color:rgba(255,255,255,.82);text-decoration:none;font-size:14px;font-weight:600;transition:all .15s ease}.nz-course-dropdown a:hover{background:rgba(0,173,181,.18);color:#ffffff}.nz-course-dropdown hr{display:none;margin:0;border-color:rgba(255,255,255,.08)}@media (max-width:1199.98px){.navbar .container-fluid{gap:8px;position:relative;z-index:10002}#navbarCollapse.show{z-index:10000}.nz-header-actions{-webkit-margin-start:auto;margin-inline-start:auto;gap:8px;z-index:10003}.nz-profile-dropdown.show{z-index:10004}.nz-login-btn{min-width:74px;height:40px;padding:0 14px!important;font-size:13px}.nz-header-basket-clean{width:40px;height:40px;border-radius:13px}.nz-profile-trigger,.nz-profile-trigger img,.nz-profile-wrap{width:40px;height:40px}.nz-profile-dropdown{left:0;right:auto;top:calc(100% + 10px)}.nz-course-wrap{position:static}.nz-course-dropdown{position:static;top:auto;right:auto;left:auto;min-width:0;width:calc(100% + 60px);margin:6px -30px 0;background:rgba(64,68,72,.06);border:none;border-radius:0;box-shadow:none;padding:0;z-index:auto}.nz-course-dropdown li{list-style:none;border-bottom:1px solid var(--bs-border-color)}.nz-course-dropdown li:last-child{border-bottom:0}.nz-course-dropdown hr{display:none}.nz-course-dropdown a{padding:10px 20px;color:var(--bs-nav-link-color);font-size:14px}.nz-course-dropdown a:hover{background:rgba(0,173,181,.08);color:#00adb5}}@media (max-width:420px){.nz-login-btn span{display:inline}.nz-login-btn{min-width:68px;padding:0 12px!important}.nz-header-actions{gap:7px}}@keyframes nz-backtop-in{0%{opacity:0;transform:translateY(18px) scale(.86)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes nz-backtop-nudge{0%,to{transform:translate(-50%,-50%)}40%{transform:translate(-50%,-62%)}70%{transform:translate(-50%,-46%)}}.back-top{width:54px!important;height:54px!important;line-height:54px!important;border:2px solid rgba(255,255,255,.7)!important;border-radius:999px!important;padding:0!important;background:linear-gradient(145deg,#00adb5,#00979e)!important;color:#fff!important;box-shadow:0 12px 28px rgba(0,173,181,.35)!important;transform:translateY(16px) scale(.88)!important;transition:opacity .45s cubic-bezier(.22,1,.36,1),visibility .45s cubic-bezier(.22,1,.36,1),transform .45s cubic-bezier(.22,1,.36,1),box-shadow .35s ease!important}.back-top:before{content:"";position:absolute;inset:-6px;border-radius:inherit;border:2px solid rgba(0,173,181,.28);opacity:0;transform:scale(.86);transition:opacity .35s ease,transform .35s ease;pointer-events:none}.back-top.back-top-show{transform:translateY(0) scale(1)!important;animation:nz-backtop-in .5s cubic-bezier(.22,1,.36,1)}.back-top:hover{color:#fff!important;background:linear-gradient(145deg,#12c4cc,#00adb5)!important;transform:translateY(-5px) scale(1.05)!important;box-shadow:0 18px 36px rgba(0,173,181,.48)!important}.back-top:hover:before{opacity:1;transform:scale(1)}.back-top i{font-size:1.7rem!important;color:#fff!important}.back-top:hover i{animation:nz-backtop-nudge .7s ease}@media (max-width:767.98px){.back-top{width:46px!important;height:46px!important;line-height:46px!important;bottom:16px!important;left:16px!important}.back-top i{font-size:1.35rem!important}}