:root{--rmh-green:#1e428a;--rmh-green-dark:#153268;--rmh-green-light:#eaf0f8;}
body{font-family:'roboto-regular',Arial,sans-serif;}
a{transition:color .15s ease;}
.rmh2-topbar,.rmh2-header,.rmh2-nav,.rmh2-hero,.rmh2-fstrip,.rmh2-section{font-family:'roboto-regular',Arial,sans-serif;}
.rmh2-topbar *,.rmh2-header *,.rmh2-nav *,.rmh2-hero *,.rmh2-fstrip *,.rmh2-section *{box-sizing:border-box;font-family:inherit;}
.rmh2-catbtn,.rmh2-nav-inner a,.rmh2-nav-more,.rmh2-hero-title,.rmh2-hero-btns a,.rmh2-section-head h2,.rmh2-info-box h3,.rmh2-pcard-body h4,.rmh2-best-info a{font-family:'Roboto-Bold','roboto-regular',Arial,sans-serif;}

/* Topbar */
.rmh2-topbar{background:var(--rmh-green-dark);color:#e7f3ec;font-size:14px;padding:6px 0;}
@media(max-width:820px){.rmh2-topbar{display:none;}}
.rmh2-topbar-inner{max-width:1260px;margin:0 auto;padding:0 16px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px;}
.rmh2-topbar-links a{color:#e7f3ec;text-decoration:none;margin-left:16px;}
.rmh2-topbar-links a:first-child{margin-left:0;}
@media (hover:hover) and (pointer:fine){.rmh2-topbar-links a:hover{color:#fff;text-decoration:underline;}}

/* Header */
.rmh2-header{background:#fff;padding:14px 0;border-bottom:1px solid #eee;position:sticky;top:0;z-index:300;box-shadow:0 2px 8px rgba(0,0,0,.06);}
.rmh2-header-inner{max-width:1260px;margin:0 auto;padding:0 16px;display:flex;align-items:center;gap:20px;flex-wrap:wrap;}
.rmh2-logo{flex:0 0 auto;width:145px;height:46px;background-image:url('/themes/noithat/images/icondesktop.png');background-position:-135px -30px;background-repeat:no-repeat;background-size:414px 346px;}
.rmh2-catbtn-wrap{position:relative;flex:0 0 auto;}
.rmh2-catbtn{background:var(--rmh-green);color:#fff;border:none;border-radius:5px;padding:11px 16px;font-weight:600;font-size:13.5px;cursor:pointer;white-space:nowrap;}
.rmh2-catpanel{display:none;position:absolute;left:0;top:100%;margin-top:6px;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.18);border-radius:8px;z-index:100;overflow:hidden;}
.rmh2-catpanel.rmh2-catpanel-open{display:flex;}
.rmh2-catpanel a{text-decoration:none;}
.rmh2-catpanel-left{flex:0 0 240px;max-height:75vh;overflow-y:auto;background:#f7f9fb;border-right:1px solid #eee;padding:6px 0;}
.rmh2-catpanel-leftitem{display:flex;align-items:center;gap:10px;padding:10px 18px;font-size:13px;color:#333;cursor:pointer;white-space:nowrap;}
.rmh2-catpanel-leftitem.rmh2-catpanel-leftitem-active{background:var(--rmh-green);color:#fff;}
.rmh2-catpanel-icon{flex:0 0 auto;width:32px;height:32px;border-radius:8px;background:var(--rmh-green);color:#fff;display:flex;align-items:center;justify-content:center;transition:background .15s ease,color .15s ease;}
.rmh2-catpanel-icon svg{width:18px;height:18px;}
.rmh2-catpanel-leftitem.rmh2-catpanel-leftitem-active .rmh2-catpanel-icon{background:#fff;color:var(--rmh-green);}
@media (hover:hover) and (pointer:fine){
  .rmh2-catpanel-leftitem:hover{background:var(--rmh-green);color:#fff;}
  .rmh2-catpanel-leftitem:hover .rmh2-catpanel-icon{background:#fff;color:var(--rmh-green);}
}
.rmh2-catpanel-right{flex:1 1 auto;min-width:520px;max-height:75vh;overflow-y:auto;padding:18px 22px;}
.rmh2-catpanel-rightpanel{display:none;}
.rmh2-catpanel-rightpanel.rmh2-catpanel-rightpanel-active{display:block;}
.rmh2-catpanel-cols{column-count:3;column-gap:28px;}
@media(max-width:900px){.rmh2-catpanel-cols{column-count:2;}}
.rmh2-catpanel-group{break-inside:avoid;margin-bottom:18px;}
.rmh2-catpanel-grouptitle{display:block;font-weight:700;color:#1e2530;font-size:13.5px;margin-bottom:8px;}
@media (hover:hover) and (pointer:fine){.rmh2-catpanel-grouptitle:hover{color:var(--rmh-green);}}
.rmh2-catacc-toggle{display:none;}
.rmh2-catpanel-groupchildren{display:flex;flex-direction:column;gap:6px;}
.rmh2-catpanel-groupchildren a{font-size:14px;color:#666;}
@media (hover:hover) and (pointer:fine){.rmh2-catpanel-groupchildren a:hover{color:var(--rmh-green-dark);text-decoration:underline;}}
.rmh2-catpanel-empty{color:#9297a0;font-size:13px;}
.rmh2-catpanel-closebtn{display:none;}
@media(max-width:820px){
  .rmh2-catpanel.rmh2-catpanel-open{display:flex;}
  .rmh2-catpanel{position:fixed;left:0;right:0;top:0;bottom:0;margin-top:0;border-radius:0;flex-direction:column;max-height:none;z-index:999;}
  .rmh2-catpanel-closebtn{display:flex;align-items:center;justify-content:space-between;flex:0 0 auto;padding:14px 18px;background:var(--rmh-green);color:#fff;font-weight:700;font-size:14px;}
  .rmh2-catpanel-closebtn span{cursor:pointer;font-size:22px;line-height:1;}
  .rmh2-catpanel-left{flex:1 1 auto;width:100%;max-height:none;border-right:none;border-bottom:1px solid #eee;overflow-y:auto;-webkit-overflow-scrolling:touch;}
  .rmh2-catpanel-right{min-width:0;width:100%;flex:0 0 auto;max-height:none;overflow-y:visible;display:none;}
  .rmh2-catpanel-right.rmh2-catpanel-right-mobopen{display:block;}
  .rmh2-catpanel-cols{column-count:1;}
  .rmh2-catpanel-mobback{display:flex;align-items:center;gap:6px;color:var(--rmh-green);font-weight:700;font-size:13px;padding:0 0 14px;cursor:pointer;}
  .rmh2-catpanel-group{position:relative;}
  .rmh2-catpanel-grouptitle{padding-right:34px;}
  .rmh2-catacc-toggle{position:absolute;right:0;top:-4px;width:30px;height:30px;display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:700;color:var(--rmh-green);cursor:pointer;line-height:1;user-select:none;}
  .rmh2-catpanel-groupchildren{display:none;}
  .rmh2-catpanel-group.rmh2-catacc-open .rmh2-catpanel-groupchildren{display:flex;}
  .rmh2-catpanel-group.rmh2-catacc-open .rmh2-catacc-toggle{transform:rotate(45deg);}
}
.rmh2-catpanel-mobback{display:none;}
.rmh2-search-wrap{position:relative;flex:1 1 260px;min-width:200px;}
.rmh2-search{display:flex;}
.rmh2-search input{flex:1;border:1px solid #ddd;border-right:none;border-radius:5px 0 0 5px;padding:10px 14px;font-size:16px;outline:none;}
.rmh2-search button{background:var(--rmh-green);border:none;color:#fff;padding:0 18px;border-radius:0 5px 5px 0;cursor:pointer;}
.rmh2-search-suggest{display:none;position:absolute;left:0;right:0;top:100%;margin-top:6px;background:#fff;box-shadow:0 10px 28px rgba(0,0,0,.18);border-radius:8px;z-index:250;max-height:70vh;overflow-y:auto;text-align:left;}
.rmh2-search-suggest.rmh2-search-suggest-open{display:block;}
.rmh2-search-suggest .top-product{padding:12px 16px;}
.rmh2-search-suggest .top-product h4{font-size:13px;font-weight:700;color:#1e2530;margin:0 0 8px;display:flex;justify-content:space-between;}
.rmh2-search-suggest .top-product h4 a{color:var(--rmh-green);font-weight:600;font-size:14px;text-decoration:none;}
.rmh2-search-suggest .top-product ul{list-style:none;margin:0;padding:0;}
.rmh2-search-suggest .top-product li{border-top:1px solid #f2f2f2;}
.rmh2-search-suggest .top-product li:first-child{border-top:none;}
.rmh2-search-suggest .top-product li a{display:flex;align-items:center;gap:12px;padding:9px 2px;text-decoration:none;}
.rmh2-search-suggest .top-product li img{width:44px;height:44px;object-fit:contain;background:#f7f8fa;border-radius:6px;flex:0 0 auto;}
.rmh2-search-suggest .top-product li p{margin:0;font-size:14px;color:#1e2530;flex:1;}
.rmh2-search-suggest .top-product li span{color:#e02020;font-weight:700;font-size:14px;white-space:nowrap;}
.rmh2-header-right{flex:0 0 auto;display:flex;align-items:center;gap:18px;font-size:13px;color:#444;}
.rmh2-header-right a{color:#444;text-decoration:none;}
@media (hover:hover) and (pointer:fine){.rmh2-header-right a:hover{color:var(--rmh-green);}}
.rmh2-header-phone b{color:var(--rmh-green-dark);font-size:15px;}
.rmh2-wishlist-link{position:relative;}
@media(max-width:600px){
  .rmh2-header-right{width:100%;justify-content:space-between;gap:8px;font-size:11px;flex-wrap:nowrap;}
  .rmh2-header-phone{display:flex;align-items:center;gap:6px;white-space:nowrap;overflow:hidden;}
  .rmh2-header-phone b{font-size:12px;}
  .rmh2-header-phone .rmh2-phone-br{display:none;}
  .rmh2-header-phone .rmh2-phone-hours{font-size:10.5px;color:#777;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .rmh2-wishlist-link{flex:0 0 auto;white-space:nowrap;}
}
.rmh2-wishlist-badge{position:absolute;top:-7px;right:-11px;background:#e02020;color:#fff !important;font-size:10px;font-weight:700;border-radius:8px;padding:1px 5px;line-height:1.3;display:none;}
.rmh2-wishlist-panel{position:fixed;top:0;right:0;bottom:0;width:88%;max-width:380px;background:#fff;z-index:2001;box-shadow:-2px 0 24px rgba(0,0,0,.2);transform:translateX(105%);transition:transform .25s ease;overflow-y:auto;padding:18px;}
.rmh2-wishlist-panel.rmh2-wishlist-open{transform:translateX(0);}
.rmh2-wishlist-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:2000;opacity:0;pointer-events:none;transition:opacity .2s ease;}
.rmh2-wishlist-backdrop.rmh2-wishlist-open{opacity:1;pointer-events:auto;}
.rmh2-wishlist-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid #eee;}
.rmh2-wishlist-head h4{margin:0;font-size:16px;font-weight:800;color:#1e2530;}
.rmh2-wishlist-head span{font-size:24px;cursor:pointer;color:#888;line-height:1;}
.rmh2-wishlist-item{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid #f0f0f0;}
.rmh2-wishlist-item img{width:64px;height:64px;object-fit:contain;background:#f8f9fb;border-radius:6px;flex:0 0 auto;}
.rmh2-wishlist-item-info{flex:1;min-width:0;}
.rmh2-wishlist-item-info a{color:#1e2530;font-size:13px;font-weight:600;text-decoration:none;display:block;margin-bottom:4px;line-height:1.4;}
.rmh2-wishlist-item-price{color:#e02020;font-weight:700;font-size:13.5px;}
.rmh2-wishlist-item-remove{color:#bbb;cursor:pointer;font-size:18px;flex:0 0 auto;}
.rmh2-wishlist-empty{text-align:center;color:#999;padding:40px 10px;font-size:13.5px;line-height:1.6;}

/* Nav */
.rmh2-nav{background:var(--rmh-green);}
.rmh2-nav-inner{max-width:1260px;margin:0 auto;padding:0 16px;display:flex;flex-wrap:wrap;}
.rmh2-nav-inner a, .rmh2-nav-more{color:#fff;text-decoration:none;font-size:13.5px;font-weight:500;padding:12px 14px;display:inline-block;white-space:nowrap;}
@media (hover:hover) and (pointer:fine){.rmh2-nav-inner a:hover{background:var(--rmh-green-dark);}}
.rmh2-nav-newbadge{background:#e02020;color:#fff;font-size:9.5px;font-weight:700;padding:1px 5px;border-radius:3px;margin-left:4px;vertical-align:2px;}
.rmh2-nav-more{position:relative;cursor:pointer;}
.rmh2-nav-dropdown{display:none;position:absolute;left:0;top:100%;background:#fff;box-shadow:0 6px 18px rgba(0,0,0,.15);min-width:220px;z-index:50;border-radius:0 0 6px 6px;overflow:hidden;padding:6px 0;}
@media (hover:hover) and (pointer:fine){
  .rmh2-nav-more:hover{background:var(--rmh-green-dark);}
  .rmh2-nav-more:hover .rmh2-nav-dropdown{display:block;}
}
.rmh2-nav-dropdown a{color:#333;display:block;padding:9px 16px;font-weight:400;font-size:13px;}
@media (hover:hover) and (pointer:fine){.rmh2-nav-dropdown a:hover{background:var(--rmh-green-light);color:var(--rmh-green-dark);}}
.rmh2-nav-more.rmh2-nav-open .rmh2-nav-dropdown{display:block;}

/* Mobile: bo cuon ngang + dropdown (khong on dinh tren cham thuc), thay bang nut Menu mo panel toan man hinh */
.rmh2-nav-mobtrigger{display:none;}
@media(max-width:820px){
  .rmh2-nav-inner{display:none;}
  .rmh2-nav-mobtrigger{display:flex;align-items:center;justify-content:center;gap:9px;width:calc(100% - 24px);margin:11px 12px;padding:13px 16px;color:var(--rmh-green-dark);font-size:14px;font-weight:800;background:#fff;border:none;border-radius:9px;box-shadow:0 3px 10px rgba(0,0,0,.18);cursor:pointer;letter-spacing:.01em;transition:transform .1s ease,box-shadow .1s ease;}
  .rmh2-nav-mobtrigger:active{transform:translateY(1px) scale(.99);box-shadow:0 1px 4px rgba(0,0,0,.18);}
  .rmh2-nav-mobtrigger svg:first-child{width:18px;height:18px;flex:0 0 auto;color:var(--rmh-green);}
  .rmh2-nav-mobtrigger-chevron{width:15px;height:15px;flex:0 0 auto;margin-left:auto;color:#9aa5b8;}
}

.rmh2-mobmenu{position:fixed;inset:0;background:#fff;z-index:1000;display:none;flex-direction:column;}
.rmh2-mobmenu.rmh2-mobmenu-open{display:flex;}
.rmh2-mobmenu-head{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;padding:16px 18px;background:var(--rmh-green);color:#fff;font-weight:700;font-size:15px;}
.rmh2-mobmenu-head span{font-size:26px;line-height:1;cursor:pointer;}
.rmh2-mobmenu-body{flex:1 1 auto;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:8px 18px 30px;}
.rmh2-mobmenu-title{font-weight:700;color:var(--rmh-green);margin:20px 0 6px;font-size:12.5px;text-transform:uppercase;letter-spacing:.04em;}
.rmh2-mobmenu-group:first-child .rmh2-mobmenu-title{margin-top:14px;}
.rmh2-mobmenu-body a{display:block;padding:11px 2px;color:#293142;text-decoration:none;font-size:14.5px;border-bottom:1px solid #f0f0f0;}
.rmh2-mobmenu-single{font-weight:700 !important;color:#1e2530 !important;}

/* Độ rộng khung header theo màn hình lớn — đặt cuối cùng để chắc chắn ghi đè các quy tắc phía trên */
@media(min-width:1440px){
  .rmh2-topbar-inner,.rmh2-header-inner,.rmh2-nav-inner{max-width:1360px;}
}
@media(min-width:1920px){
  .rmh2-topbar-inner,.rmh2-header-inner,.rmh2-nav-inner{max-width:1600px;}
}