/* ICD Cleaning - main.css v5: bố cục catalog xedienchohang.com (tư duy màu thương hiệu phủ header, panel danh mục, hero) + font/token của icd.com.vn */
:root{--brand:#00B050;--brand-dk:#009440;--green:#00B050;--green-700:#00803A;--green-900:#00803A;--green-050:#EEF8F2;--btn:#00873A;--btn-h:#006F30;--orange:#F88000;--orange-h:#E27300;--orange-dk:#B85A00;--ink:#222;--text:#4A4A4A;--muted:#8A8A8A;--line:#E8EBEA;--soft:#F3F5F7;
--display:"Helvetica Neue",Helvetica,Arial,sans-serif;--body:"Helvetica Neue",Helvetica,Arial,sans-serif;--ease:ease;--r:3px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:400 14px/1.5 var(--body);color:var(--text);background:var(--soft);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;color:var(--ink);text-wrap:balance;margin:0;line-height:1.2}p,li{text-wrap:pretty}
.wrap{max-width:1250px;margin:0 auto;padding:0 15px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;border:0;border-radius:var(--r);background:var(--btn);color:#fff;font:700 14px/1 var(--display);white-space:nowrap;cursor:pointer;transition:background .15s ease,color .15s ease}
.btn:hover{background:var(--orange);color:var(--ink)}.btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.btn--wl{background:#fff;box-shadow:inset 0 0 0 1px var(--brand-dk);color:var(--brand-dk)}.btn--wl:hover{background:var(--orange);color:var(--ink);box-shadow:none}
.btn--ghost{background:#fff;box-shadow:inset 0 0 0 1px var(--brand-dk);color:var(--brand-dk)}.btn--ghost:hover{background:var(--orange);color:var(--ink);box-shadow:none}
/* header: phủ màu thương hiệu như bản mẫu */
.hd{background:var(--brand);color:#fff;position:relative;z-index:50}
.hd__top{font-size:12px}.hd__top .wrap{display:flex;justify-content:space-between;align-items:center;height:28px;white-space:nowrap}
.hd__tr{display:flex;gap:22px}.hd__top .hot{color:#fff;font-weight:700}.hd__top a:hover{text-decoration:underline}
.hd__in{display:flex;align-items:center;gap:28px;height:84px}
.logo{display:flex;align-items:center;gap:12px;flex:none}.logo img{height:54px;width:auto;background:#fff;padding:4px 8px;border-radius:var(--r)}
.logo span{font:700 14px/1.15 var(--display);text-transform:uppercase;color:#fff}
.search{flex:1;display:flex;max-width:470px}.search input{flex:1;height:40px;border:0;border-radius:var(--r) 0 0 var(--r);padding:0 14px;font:400 14px var(--body);min-width:0;background:#fff;color:var(--text)}
.search input:focus{outline:0}.search button{width:74px;border:0;background:#007A35;border-radius:0 var(--r) var(--r) 0;cursor:pointer;display:grid;place-items:center;color:#fff;transition:background .15s ease,color .15s ease}.search button:hover{background:var(--orange);color:var(--ink)}
.hd__tel{display:flex;align-items:center;gap:12px;margin-left:auto;white-space:nowrap}
.hd__tel i{width:50px;height:50px;border-radius:50%;background:#fff;color:var(--brand)!important;display:grid;place-items:center;color:#fff;flex:none;}
.hd__tel small{display:block;font-size:12px;opacity:.95;line-height:1.2}.hd__tel b{display:block;font:700 22px/1.1 var(--display)}
.hd__qt{flex:none;background:#fff;color:var(--btn);font:700 14px var(--display);padding:12px 20px;border-radius:var(--r);white-space:nowrap;transition:background .15s ease,color .15s ease}.hd__qt:hover{background:var(--orange);color:var(--ink)}
.nav{background:#fff;box-shadow:0 1px 0 var(--line)}.nav__in{display:flex;align-items:stretch;height:42px}
.nav__catw{position:relative;flex:none}.nav__cat{display:flex;align-items:center;background:var(--brand-dk);color:#fff;height:42px;padding:0 18px;font:700 14px var(--display);text-transform:uppercase;white-space:nowrap;width:250px}.nav__cat:hover{background:var(--brand-dk)}
.nav ul.nav__mega{display:none;position:absolute;left:0;top:42px;width:250px;background:#fff;border:1px solid var(--line);border-top:0;z-index:70}
.nav__catw:hover ul.nav__mega,.nav__catw:focus-within ul.nav__mega{display:block}
.home .nav ul.nav__mega{display:none!important}
.nav ul.nav__mega li a,.bn__cats li a{display:flex;align-items:center;padding:7px 16px;min-height:38px;color:var(--ink);font:400 13px/1.3 var(--body);border-bottom:1px solid var(--line)}
.nav ul.nav__mega li a:hover,.bn__cats li a:hover{color:var(--brand-dk);background:var(--green-050)}
.nav .menu{display:flex;margin-left:10px}.nav .menu a{display:flex;align-items:center;padding:0 16px;height:42px;font:700 13px var(--display);white-space:nowrap;color:var(--ink)}
.nav .menu a:hover,.nav .current-menu-item a{color:var(--brand-dk)}
.nav__blog{margin-left:auto;display:flex;align-items:center;color:var(--brand-dk);padding:0 6px 0 18px;font:700 13px var(--display);white-space:nowrap}.nav__blog:hover{text-decoration:underline}
/* hero */
.bn{background:var(--soft)}.bn__g{display:grid;grid-template-columns:250px minmax(0,1fr);height:470px}
.bn__cats{background:#fff;border:1px solid var(--line);border-top:0}.bn__cats li:last-child a{border-bottom:0}.bn__cats li.sep a{border-top:6px solid var(--soft)}
.bn__img{position:relative;overflow:hidden;background:var(--green-050);border-bottom:1px solid var(--line)}
.bn__txt{position:absolute;left:clamp(22px,3vw,44px);top:50%;transform:translateY(-50%);width:40%;z-index:4}
.bn__txt h1{color:var(--ink);font:700 clamp(26px,2.9vw,40px)/1.18 var(--display)}
.bn__tag{margin:14px 0 22px;color:var(--text);font-size:15px;max-width:34ch}
.bn__a{display:flex;gap:10px;flex-wrap:wrap}
.bn__pics{position:absolute;inset:0;z-index:1;pointer-events:none}.bn__pics a{position:absolute;pointer-events:auto}
.bn__pics img{width:100%;height:100%;object-fit:contain}
.bn__pics .p0{right:29%;bottom:6%;width:23%;height:66%;z-index:3}.bn__pics .p1{right:3%;bottom:8%;width:24%;height:48%;z-index:2}.bn__pics .p2{right:15%;top:8%;width:15%;height:34%;z-index:2}
/* khối trên nền xám */
.mb{padding:12px 0 0}.box{background:#fff;padding:15px;margin-bottom:12px}
.box__h{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.box__h h2{font:700 18px/30px var(--display);text-transform:uppercase}
.more{font:500 12px var(--body);color:var(--brand-dk);white-space:nowrap}.more::after{content:" ›"}.more:hover{text-decoration:underline}
.box__b{display:grid;grid-template-columns:250px minmax(0,1fr);gap:12px;align-items:stretch}
.promo{position:relative;background:var(--green-050);color:var(--ink);padding:16px;display:flex;flex-direction:column;gap:6px;overflow:hidden;min-height:250px;border:1px solid var(--line)}
.promo::after{content:"";position:absolute;left:12px;right:12px;bottom:58px;height:46%;min-height:110px;background:var(--pimg) center/contain no-repeat;mix-blend-mode:multiply}
.promo__k{font:700 11px var(--display);text-transform:uppercase;color:var(--brand-dk)}.promo strong{font:700 18px/1.25 var(--display);color:var(--ink);position:relative;z-index:1}
.promo__c{position:absolute;left:12px;right:12px;bottom:12px;z-index:1;text-align:center;background:var(--btn);color:#fff;font:700 12px var(--display);padding:10px 8px;border-radius:var(--r)}
.grid{display:grid;padding:1px}.grid--5{grid-template-columns:repeat(5,minmax(0,1fr))}.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{display:flex;flex-direction:column;background:#fff;box-shadow:0 0 0 1px var(--line);padding:8px}.card:hover{box-shadow:0 0 0 1px var(--brand);position:relative;z-index:2}
.card__img{aspect-ratio:1/1;display:grid;place-items:center;overflow:hidden;background:#fff;}
.card__img img{width:100%;height:100%;object-fit:contain;padding:6px;mix-blend-mode:multiply}
.card__t{font:400 13px/1.45 var(--body);margin:10px 0 6px;color:var(--text);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:56px}.card__t a:hover{color:var(--brand-dk)}
.card__p{margin:0 0 4px;font:700 14px var(--display);color:var(--orange-dk)}.card__p a:hover{text-decoration:underline}
.nw0{white-space:nowrap}
.news{display:grid;grid-template-columns:1.3fr 1fr;gap:20px}
.news__f{display:block}.news__f img{width:100%;aspect-ratio:2/1;object-fit:cover}.news__f strong{display:block;font:700 17px/1.35 var(--display);color:var(--orange-dk);margin:10px 0 4px}.news__f:hover strong,.news__l a:hover strong{text-decoration:underline}
.news time{display:block;font-size:11px;color:var(--muted)}.news__f p{margin:8px 0 0;font-size:13px}
.news__l{display:grid;gap:14px;align-content:start}.news__l a{display:grid;grid-template-columns:110px 1fr;gap:12px;align-items:start}.news__l img{width:110px;height:76px;object-fit:cover}
.news__l strong{display:block;font:700 14px/1.4 var(--display);color:var(--brand-dk);margin-bottom:4px}
.svc p{margin:0 0 12px;max-width:80ch}.svc ul{display:grid;grid-template-columns:repeat(4,1fr);gap:8px 20px;margin-bottom:16px}.svc li{padding-left:16px;position:relative;font-size:14px;color:var(--ink)}.svc li::before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;background:var(--brand)}
/* báo giá */
.quote{background:#fff;padding:30px 0;margin-top:0}.quote__in{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center}
.quote h2{font-size:22px;text-transform:uppercase}.quote p{color:var(--text);margin:8px 0 0;max-width:46ch}
.qf{display:grid;grid-template-columns:1fr 1fr;gap:10px}.qf .full{grid-column:1/-1}.qf input,.qf textarea{width:100%;border:1px solid #d5dcd8;border-radius:var(--r);padding:11px 12px;font:400 14px var(--body);background:#fff}.qf textarea{min-height:80px;resize:vertical}
.qf input:focus,.qf textarea:focus{border-color:var(--brand);outline:0}.qf .btn{height:46px}
.qmsg{margin-top:12px;padding:10px 12px;border-radius:var(--r);font-weight:700;font-size:14px}.qmsg--ok{background:var(--green-050);color:var(--green-900)}.qmsg--err{background:#FDECEA;color:#8A1C12}
/* footer */
.ft{background:#fff;border-top:1px solid var(--line);padding:20px 0 0;font-size:13px}
.ft__s{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:14px 0 20px;border-bottom:1px solid var(--line);margin-bottom:20px}
.ft__hot{display:flex;align-items:center;gap:14px}.ft__hot b{font:700 14px var(--display);color:var(--ink);display:block}.ft__hot p{margin:2px 0 0;font-size:13px}.ft__hot a:not(.btn){color:var(--orange-dk);font-weight:700}.ft__hot .btn{margin-left:auto}
.ft__g{display:grid;grid-template-columns:1fr 1.2fr 1fr 1.3fr 1fr;gap:28px}
.ft h4{font:700 13px var(--display);margin-bottom:10px;color:var(--brand-dk)}.ft li{margin-bottom:6px}.ft li a:hover{color:var(--brand-dk);text-decoration:underline}.ft p{margin:0 0 8px;color:var(--text)}
.ft__b{border-top:1px solid var(--line);margin-top:20px;padding:12px 0;display:flex;justify-content:space-between;color:var(--muted);font-size:11px;gap:16px}
.ft .menu{display:block}
/* thanh liên hệ nổi bên phải: điện thoại, Zalo, Messenger */
.fab{position:fixed;right:12px;top:50%;transform:translateY(-50%);display:grid;gap:10px;z-index:60}
.fab a{width:52px;height:52px;border-radius:12px;display:grid;place-items:center;color:#fff;}.fab a:hover{filter:brightness(.92)}
.fab .ph{background:var(--brand)}.fab .zl{background:#0068FF}.fab .zl span{font:700 13px/1 var(--display)}.fab .ms{background:#0084FF}
/* trang trong: khối trắng trên nền xám */
.page{background:#fff;border:1px solid var(--line);padding-top:24px;padding-bottom:24px;margin-top:16px;margin-bottom:16px}.crumb{font-size:12px;color:var(--muted);margin-bottom:14px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}.crumb a{color:var(--brand-dk)}.crumb a:hover{text-decoration:underline}.crumb i{font-style:normal}
.ph{margin-bottom:18px}.ph h1{font-size:22px;text-transform:uppercase}.ph__c{margin:6px 0 0;color:var(--muted);font-size:13px}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.chips a{border:1px solid var(--line);color:var(--text);padding:6px 12px;border-radius:0;font-size:13px}.chips a:hover{border-color:var(--brand-dk);color:var(--brand-dk)}
.lay{display:grid;grid-template-columns:230px minmax(0,1fr);gap:20px;align-items:start}.lay__s h4{font:700 14px var(--display);padding:0 0 8px;text-transform:uppercase}.lay__s{position:sticky;top:20px}
.cats{background:#fff}.cats li a{display:flex;justify-content:space-between;align-items:center;padding:0 4px;min-height:38px;font-size:13px;border-bottom:1px solid var(--line);transition:color .3s linear}
.cats li a:hover{color:var(--brand-dk)}.cats li a::after{content:"›";color:#aaa;font-size:16px}
.cats--s li a.on{color:var(--brand-dk);font-weight:700;box-shadow:inset 3px 0 0 var(--brand-dk);padding-left:10px}
.lay__m{min-width:0}.lay:has(.lay__m--full){grid-template-columns:minmax(0,1fr) 280px}.lay:has(.lay__m--full) .lay__m{order:1}.lay:has(.lay__m--full) .lay__s{order:2}
.pagination,.nav-links{display:flex;gap:6px;justify-content:center;margin:24px 0}.page-numbers{min-width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--line);border-radius:0;font:700 13px var(--display);padding:0 10px}.page-numbers.current{background:var(--brand-dk);border-color:var(--brand-dk);color:#fff}a.page-numbers:hover{border-color:var(--brand-dk)}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.prose{font-size:15px;line-height:1.7;color:var(--text);max-width:900px}.prose--box{margin-top:24px}.prose h1{font-size:24px;margin-bottom:14px}.prose h2{font-size:19px;margin:26px 0 10px}.prose h3{font-size:16px;margin:20px 0 8px}
.prose p{margin:0 0 14px}.prose a{color:var(--brand-dk);text-decoration:underline}.prose ul,.prose ol{padding-left:22px;margin:0 0 14px;list-style:revert}.prose li{margin-bottom:5px}
.prose table{display:block;overflow-x:auto;max-width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}.prose th,.prose td{border:1px solid var(--line);padding:8px 12px;text-align:left}.prose th{background:var(--soft)}
.prose figure,.prose .wp-caption,.prose img,.prose iframe,.prose video{max-width:100%!important;height:auto}.prose .wp-caption{width:auto!important}
.prose figcaption,.prose .wp-caption-text{font-size:12px;color:var(--muted);text-align:center;margin-top:6px}.prose .aligncenter{margin-left:auto;margin-right:auto}
.prose .alignright{float:right;margin-left:16px}.prose .alignleft{float:left;margin-right:16px}
.art h1{margin-bottom:8px}.art__m{color:var(--muted);font-size:13px;margin:0 0 20px}
.pd__top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:start}
.pd__g{border:1px solid var(--line);display:grid;place-items:center;padding:16px;min-height:380px}.pd__g img{max-height:500px;width:auto;max-width:100%;object-fit:contain}
.pd__i h1{font-size:22px;margin-bottom:10px}.pd__p{font:700 22px var(--display);color:var(--orange-dk);margin:0 0 16px}
.pd__sum{border-left:3px solid var(--brand-dk);padding:2px 0 2px 14px;margin-bottom:18px;font-size:14px}.pd__sum p{margin:0 0 6px}
.pd__cta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}.pd__u{margin:0 0 14px}.pd__u li{padding-left:20px;position:relative;margin-bottom:6px;font-size:14px}.pd__u li::before{content:"";position:absolute;left:2px;top:.5em;width:7px;height:7px;background:var(--brand-dk);border-radius:50%}
.pd__m{color:var(--muted);font-size:13px;margin:0}.pd__m a{color:var(--brand-dk)}
.side-prods{display:grid;gap:12px}.side-prods a{display:grid;grid-template-columns:64px 1fr;gap:10px;align-items:center;font-size:13px;line-height:1.4}.side-prods img{width:64px;height:64px;object-fit:contain;border:1px solid var(--line)}.side-prods a:hover span{color:var(--brand-dk)}
.posts{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.pc{display:grid;grid-template-columns:180px 1fr;gap:14px;padding-bottom:16px;border-bottom:1px solid var(--line)}.pc img{width:180px;height:125px;object-fit:cover}
.pc h2{font:700 15px/1.4 var(--display);margin:0 0 6px}.pc:hover h2{color:var(--brand-dk)}.pc p{margin:0 0 6px;color:var(--text);font-size:13px}.pc time,.news__k{font-size:12px;color:var(--muted)}
.tiles__g--cat{margin-bottom:20px}
.block__h{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.block__h h2{font:700 18px/30px var(--display);text-transform:uppercase}
.block__b--full{display:block}.page .block{padding:28px 0 0}
/* responsive */
@media(max-width:1280px){.grid--5{grid-template-columns:repeat(4,minmax(0,1fr))}.grid--5 .card:nth-child(n+9){display:none}}
@media(max-width:1024px){.hd__in{gap:14px;height:72px}.hd__qt,.hd__tr>a{display:none}.nav .menu,.nav__blog,.nav ul.nav__mega{display:none!important}.nav__cat{width:100%}.nav__catw{flex:1}
.bn__g{grid-template-columns:1fr;height:auto}.bn__cats{display:none}.bn__img{height:400px}.bn__txt{width:52%}.bn__pics .p0{right:25%;width:25%}.bn__pics .p1{right:2%;width:24%}.bn__pics .p2{right:12%;width:16%}
.box__b{grid-template-columns:1fr}.promo{min-height:0;flex-direction:row;align-items:center;flex-wrap:wrap;padding:14px}.promo::after{display:none}.promo__c{position:static}
.grid--5,.grid--4{grid-template-columns:repeat(3,minmax(0,1fr))}.grid--5 .card:nth-child(n+7){display:none}.news{grid-template-columns:1fr}.svc ul{grid-template-columns:1fr 1fr}
.quote__in,.pd__top,.ft__s{grid-template-columns:1fr;gap:20px}.ft__g{grid-template-columns:1fr 1fr}.lay,.lay:has(.lay__m--full){grid-template-columns:1fr}.lay__s{position:static}.lay:has(.lay__m--full) .lay__s{order:3}.posts{grid-template-columns:1fr}}
@media(max-width:640px){.hd__top{display:none}.hd__in{height:62px;gap:10px}.logo img{height:38px}.logo span{display:none}.search{min-width:0;max-width:none}.search button{width:48px}
.hd__tel{margin-left:0}.hd__tel span{display:none}.hd__tel i{width:42px;height:42px}
.bn__img{height:auto;display:flex;flex-direction:column}.bn__txt{position:static;transform:none;width:auto;padding:22px 16px 6px}.bn__txt h1{font-size:25px}.bn__tag{font-size:14px;margin:10px 0 16px}
.bn__pics{position:relative;height:190px;margin:8px 0 0}.bn__pics .p0{right:32%;bottom:2%;width:36%;height:82%}.bn__pics .p1{right:2%;bottom:4%;width:30%;height:60%}.bn__pics .p2{left:3%;right:auto;top:22%;width:26%;height:52%}
.grid--5,.grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid--5 .card:nth-child(n+5){display:none}.card__t{font-size:12px;min-height:52px}.qf{grid-template-columns:1fr}.svc ul{grid-template-columns:1fr}
.pc{grid-template-columns:1fr}.pc img{width:100%;height:170px}.ft__b{flex-direction:column}.ft__g{grid-template-columns:1fr}.ft__hot .btn{margin-left:0}.ft__s .ft__hot:last-child{flex-wrap:wrap}.prose .alignright,.prose .alignleft{float:none;margin:0 auto}.pd__g{min-height:240px}.box__h h2{font-size:15px}.fab{right:8px;top:auto;bottom:16px;transform:none;grid-auto-flow:column}.fab a{width:46px;height:46px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}

.promo:hover .promo__c,.promo__c:hover{background:var(--orange);color:var(--ink)}.nav__cat:hover{background:var(--orange)!important;color:var(--ink)}.fab a:hover{filter:none}.fab .ph:hover{background:var(--orange);color:var(--ink)}