@media (min-width: 760px){
    @font-face {
        font-family: 'SourceSansProRegular';
        src: url('fonts/SourceSansProRegular.eot');
        src: url('fonts/SourceSansProRegular.eot?#iefix') format('embedded-opentype'),
        url('fonts/SourceSansProRegular.woff') format('woff'),
        url('fonts/SourceSansProRegular.woff2') format('woff2'),
        url('fonts/SourceSansProRegular.ttf') format('truetype'),
        url('fonts/SourceSansProRegular.svg#SourceSansProRegular') format('svg');
        font-weight: normal;
        font-style: normal;
        font-display: swap;
    }

    @font-face {
        font-family: 'SourceSansProBold';
        src: url('fonts/SourceSansProBold.eot');
        src: url('fonts/SourceSansProBold.eot?#iefix') format('embedded-opentype'),
        url('fonts/SourceSansProBold.woff') format('woff'),
        url('fonts/SourceSansProBold.woff2') format('woff2'),
        url('fonts/SourceSansProBold.ttf') format('truetype'),
        url('fonts/SourceSansProBold.svg#SourceSansProBold') format('svg');
        font-weight: normal;
        font-style: normal;
        font-display: swap;
    }
    body{
        font-family:'SourceSansProRegular',Arial, sans-serif, serif;
    }

    h1, h2, h3, h4,  .h1, .h2, .h3, .h4,.big-title,.small-title,.side-title,.inquiry-title {
        font-family: "SourceSansProBold", sans-serif;
    }

}
@media (max-width: 760px) {
    body{
        font-family:'Arial','Helvetica', sans-serif, serif;
    }
}

@media(min-width: 1600px) {
    body {
        font-size:19px;
        line-height: 1.7em
    }

    html {
        touch-action: manipulation;
        font-size: 80.5%
    }
}

@media(max-width: 1600px) {
    body {
        font-size:17px;
        line-height: 1.6em
    }

    html {
        touch-action: manipulation;
        font-size: 72.5%
    }
}
body{
    line-height: 1.65em;
    font-weight: normal;
    color: #222;
    margin:0;
}

html {
    font-size: 10px;
}
a,a:hover,a:focus{  text-decoration: none;transition: all ease .2s;}
a{color: #075cb8;}
a:hover,a:focus{color: #3885d8;text-decoration: none}
p{  margin-bottom: 20px; }
ul, ol{  padding-left: 18px;  }
.noul{  list-style: none;  padding-left: 0;  }
ul li,ol li{  margin-bottom: 10px;  }
.modal-open{  overflow: visible;  }
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6,.big-title,.small-title,.side-title,.huge-title{  line-height: 1.5em;}
h1, h2, h3, h4,  .h1, .h2, .h3, .h4,.big-title,.small-title,.side-title,.huge-title{font-weight: bold; margin-bottom: 20px;margin-top: 0; }

h1,.h1.huge-title{
    font-size: 2.6rem;
}
h2, h2,.big-title,.side-title{
    font-size: 2.1rem;
    font-weight: bold;
    margin-top: 0;
}

h3,.small-title{
    font-size: 1.9rem;
    margin-top: 0;
}
h4{
    font-size: 1.8rem;
}
label{
    padding-left: 0;
    margin-bottom: 0;
}


.container {
    margin-right: auto;
    margin-left: auto;
    padding-left: 20px;
    padding-right: 20px
}
@media(min-width:768px) {
    .container {
        width: 750px
    }
}

@media(min-width:992px) {
    .container {
        width: 94%;
    }
}

@media(min-width:1200px) {
    .container {
        min-width: 1170px;
        width: 98%;
    }
}

@media(min-width:1400px) {
    .container{
        width: 90%;
        margin: 0 auto;
    }
}


@media (min-width: 1600px){
    .container{
        max-width: 1560px;
    }
}







/*nav*/
@media (min-width: 1400px){
    .logo-part{
        width: 300px;
    }
    .head-nav .navbar-default .navbar-nav>li>a{
        padding: 45px 32px;
        font-size: 1.03em;
    }
    .head-nav.isStuck .navbar-default .navbar-nav>li>a{
        padding: 20px 32px;
    }

}
@media (min-width: 1200px) and (max-width: 1400px){
    .logo-part{
        width: 280px;
    }
    .head-nav .navbar-default .navbar-nav>li>a{
        padding:45px 25px;
    }
    .head-nav.isStuck .navbar-default .navbar-nav>li>a{
        padding: 20px 25px;
    }
}
@media (min-width: 1200px){
    .logo-part{
        display: inline-block;
        height: 90px;
        background-size: 100%;

    }
    .head-nav.isStuck .logo-part{
        margin-top: 10px;
        height: 50px;
        background-size: 74%;
    }

}
@media (min-width: 1000px) and (max-width: 1200px){
    .head-nav .navbar-default .navbar-nav>li>a{
        padding: 45px 15px;
    }
    .head-nav.isStuck .navbar-default .navbar-nav>li>a{
        padding: 20px 15px;
    }
    .logo-part{
        display: inline-block;
        width: 220px;
        height: 60px;
        background-size: 100%;
    }
    .head-nav.isStuck .logo-part{
        margin-top: 10px;
        height: 50px;
        background-size: 80%;
    }
    .head-nav.isStuck:hover .logo-part{
        background-size: 80%;
    }
}
@media (min-width: 1000px){
    .logo-part{
        margin-top: 20px;
    }
}

@media (min-width: 760px) and (max-width: 1000px){
    .head-nav .navbar-default .navbar-nav>li>a{
        padding: 45px 10px;
    }
    .logo-part{
        display: inline-block;
        margin-top: 35px;
        margin-left: 10px;
        width: 150px;
        height: 70px;
        background-size: 100%;
    }
    .head-nav.isStuck .logo-part{
        margin-top: 15px;
        height: 40px;
    }
    .head-nav.isStuck:hover .logo-part{
        background-size: 80%;
    }
    .head-nav.isStuck .navbar-default .navbar-nav>li>a{
        padding: 20px 10px;
    }

}



@media (min-width: 760px){
    .navbar-nav{
        float: right;
    }
    .head-nav .navbar-nav>li{
        margin-bottom: 0;
    }
    .head-nav .navbar-nav>li>.dropdown-menu{
        width: 100%;
        margin: 0;
        position: absolute;
    }
    .head-nav .dropdown-menu>li{
        position: static;
    }

    .head-nav .dropdown-menu .dropdown>a>.caret{
        position: absolute;
        top:6px;
        right: 15px;
        color: #ddd;
        border: none;
    }
    .head-nav .dropdown-menu .dropdown>a>.caret:before{
        content: '\e96f';
        font-family: 'icomoon';
        color: #e68124;
    }
    .head-nav .navbar-nav>li>.dropdown-menu ul>li>a>.caret:before{
        content: '\e928';
        font-family: 'icomoon';
        top:10px;
        right: 20px;
    }

    .head-nav .navbar-default .navbar-nav>li>a{
        color: #fff;
        border-bottom: 2px solid transparent;
        margin-bottom: 0;
    }
    .head-nav .navbar-default .navbar-nav>li>a:hover, .head-nav .navbar-default .navbar-nav>li>a:active{
        color: #fff;
        border-bottom: 2px solid #fff;
    }

    .head-nav .navbar-default .navbar-nav>li>a>.caret{
       display: none;
    }
    .head-nav .navbar-default .navbar-nav>li>a>.caret:before{
        font-family: 'icomoon';
        position: absolute;
        right: 0;
        top: 0;
    }
    .head-nav .navbar-nav>li>.dropdown-menu>li>.dropdown-menu{
        min-height: 100%;
    }
    .head-nav .navbar-nav>li:nth-child(2),.head-nav .navbar-nav>li:nth-child(3){
        position: static;
    }
    .head-nav .navbar-nav>li:nth-child(2)>.dropdown-menu>li>a>.caret,.head-nav .navbar-nav>li:nth-child(3)>.dropdown-menu>li>a>.caret{
        left: 23%;
    }
    .head-nav .navbar-nav>li:nth-child(2)>.dropdown-menu>li>.dropdown-menu>li,.head-nav .navbar-nav>li:nth-child(3)>.dropdown-menu>li>.dropdown-menu>li{
        width: 33.33%;
        float: left;
    }
    .head-nav .navbar-nav>li:nth-child(2)>.dropdown-menu>li>ul,.head-nav .navbar-nav>li:nth-child(3)>.dropdown-menu>li>ul{
        left: 25%;
        width: 75%;
        border: none;
        background: #f9f9f9;
        box-shadow: none;
    }
    .head-nav .navbar-nav>li:nth-child(2)>.dropdown-menu{
        height: 150px;
        overflow-y: auto;
    }
    .head-nav .navbar-nav>li:nth-child(3)>.dropdown-menu{
        height: 400px;
        overflow-y: auto;
    }
    .head-nav .navbar-nav>li:nth-child(3)>.dropdown-menu::-webkit-scrollbar,.head-nav .navbar-nav>li:nth-child(3)>.dropdown-menu::-webkit-scrollbar{
        width: 5px;
        height: 5px;
    }
    .head-nav .navbar-nav>li:nth-child(2)>.dropdown-menu::-webkit-scrollbar-thumb, .head-nav .navbar-nav>li:nth-child(3)>.dropdown-menu::-webkit-scrollbar-thumb{
        border-radius: 6px;
        -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.1);
        background: rgba(0,0,0,0.1);
    }
    .head-nav .navbar-nav>li:nth-child(2)>.dropdown-menu::-webkit-scrollbar-track,.head-nav .navbar-nav>li:nth-child(3)>.dropdown-menu::-webkit-scrollbar-track{
        -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.1);
        border-radius: 0;
        background: rgba(0,0,0,0.1);
    }
    .head-nav .navbar-nav>li:nth-child(2)>.dropdown-menu>li>.dropdown-menu>li>a, .head-nav .navbar-nav>li:nth-child(3)>.dropdown-menu>li>.dropdown-menu>li>a{
        font-weight: bold;
    }
    .head-nav .navbar-nav>li>.dropdown-menu>li>.dropdown-menu>li>a{
        position: relative;
    }
    .head-nav .navbar-nav>li:nth-child(4)>.dropdown-menu .dropdown-menu a{
        padding: 3px 10px;
    }
    .head-nav .navbar-nav>li>.dropdown-menu ul{
        left: 100%;
        top: 0;
        padding-left: 0;
        list-style: none;
    }
    .head-nav .navbar-nav>li>.dropdown-menu ul>li{
        margin-bottom: 0;
    }
    .head-nav .navbar-nav>li>.dropdown-menu ul>li>a{
        transition: all ease 1s;
        display: block;
    }
    .head-nav .navbar-nav>li>.dropdown-menu ul>li>a:hover{
        background: #e3e3e3;
        transition: all ease 1s;
        color: #1e2733;
    }
    .head-nav .navbar-nav>li>.dropdown-menu ul>li>ul.dropdown-menu{
        position: absolute;
        left: 100px;
        box-shadow: none;
        top:20px;
        width: 350px;
        border-radius: 0;
        padding: 10px 0;
    }
    .head-nav .navbar-nav>li>.dropdown-menu ul>li>ul.dropdown-menu>li>a{
        padding: 5px 10px;
    }
    .head-nav:hover .navbar-default .navbar-toggle .icon-bar,.navbar-default .navbar-toggle .icon-bar{
        background: #fff;
    }
    .head-nav:hover .navbar-default .navbar-toggle,.navbar-default .navbar-toggle{
        border-color: #fff;
    }
}
@media (max-width: 760px){
    .navbar-header {
        padding: 20px 0;
    }
    .isStuck .navbar-header{
        padding: 10px 0;
    }
    .logo-part{
        display: inline-block;
        margin-top: 5px;
        margin-left: 0;
        width: 220px;
        height: 60px;
        background-size: 100%;
    }

    .head-nav .dropdown-menu{
        position:inherit;
        float: none;
        padding-left: 0;
        box-shadow: none;
        border: none;
    }
    .navbar-default .navbar-nav>li>a{
        color: #222;
    }
    .head-nav .caret{
        border: none;
    }
    .head-nav .dropdown>a>.caret:after{
        position: absolute;
        top:0;
        right: 15px;
        content: '+';
        font-size: 1.1em;
        font-weight: bold;
    }

    .head-nav .navbar-nav>li.dropdown>a>.caret:after,  .head-nav .navbar-nav>li.dropdown.on>a>.caret:after{
        top: 15px;
        right: 15px;
    }
    .head-nav .col-md-3.dropdown>a>.caret:after{
        content: '';
    }

    .head-nav .dropdown.on>a>.caret:after{
        position: absolute;
        top:0;
        right: 15px;
        content: "-";
    }
    .head-nav .navbar-nav{
        margin: 0;
    }

    .head-nav .dropdown-menu>.active>a,.head-nav .dropdown-menu>.active>a:hover,.head-nav .dropdown-menu>.active>a:focus{
        background: none;
    }
    .head-nav .navbar-default .navbar-nav>li>a{
        padding: 15px 10px;
        border-top: 1px solid #ddd;
    }
    .head-nav .navbar-nav>li>.dropdown-menu>li ul{
        margin-top: 0;
        padding-left: 0;
        list-style: none;
    }
    .head-nav .navbar-nav>li>.dropdown-menu .dropdown-menu>li>a{
        padding: 7px 10px;
    }

    .head-nav .navbar-nav>li:nth-child(2)>.dropdown-menu>li>.dropdown-menu>li>a{
        font-weight: bold;
    }
    .head-nav .navbar-nav>li:nth-child(2)>.dropdown-menu>li>.dropdown-menu>li>a>span{
        display: none;
    }
    .head-nav .navbar-nav>li>.dropdown-menu ul>li>ul.dropdown-menu{
        margin: 10px 0 0 0;
        padding-bottom: 0;
    }
    .head-nav .navbar-nav>li>.dropdown-menu ul>li>ul.dropdown-menu>li{
        line-height: 2.7rem;
    }
    .head-nav .navbar-collapse{
        background: #fff;
    }
    .head-nav .navbar-nav>li>.dropdown-menu ul>li>a{
        width: 90%;
        overflow: hidden;
        display: inline-block;
    }
    .head-nav .navbar-nav>li>.dropdown-menu ul>li{
        line-height:1em;
        margin-bottom: 0;
    }
}

.logo-part{
    background: url(../images/logo-white.svg) no-repeat;
}
.isStuck .logo-part{
    background: url(../images/logo.svg) no-repeat;
}
.head-one {
    z-index: 199;
    width: 100%;
}
.navbar-default .navbar-toggle:hover, .navbar-default .navbar-toggle:focus{
    background: none;
}




.head-nav.isStuck:hover  .navbar-nav>li>a{
    color: #e68124;
}

.search-btn{
    display: block;
    border-radius: 5px;
    height: 50px;
    color: #fff;
    font-size: 19px;
    border: none;
    line-height: 50px;
    background: #37aea3;
    width: 100%;
}
.search-btn:hover,.search-btn:focus{
    color: #fff;
    background: #37aea3;
}
.search-select,.search-select:hover,.search-select:focus{
    position: absolute;
    left: 15px;
    top: 0;
    height: 42px;
    background: none;
    border-top: none;
    border-left: none;
    border-bottom: none;
    font-size: .9em;
    border-right: 1px solid #ddd;
    outline: none;
    border-radius: 0;
}
.head-nav .navbar-nav>li{
    margin-bottom: 0;
}

.head-nav{
    margin-top: 30px;
    z-index: 90;
    width: 100%;
    background: rgba(0,0,0,.5);
    position: absolute;
}

.head-nav.isStuck{
    background: #fff;
    position: fixed;
    margin-top: 0;
}

.head-nav.isStuck .navbar-default{
    margin-top: 0;
}
.head-nav.isStuck .navbar-default .navbar-nav>li>a{
    color:#222;
}
.head-nav.isStuck .navbar-default .navbar-nav>li>a:hover{
    color:#e68124;
}
.head-nav.isStuck .navbar-default .navbar-nav>.active>a, .head-nav.isStuck .navbar-default .navbar-nav>.active>a:hover, .head-nav.isStuck .navbar-default .navbar-nav>.active>a:focus{
    color: #e68124;
    background: none;
}
.head-nav .navbar-nav>li>.dropdown-menu{
    background: #fff;
    box-shadow: none;
    font-size: .94em;
}
.head-nav.isStuck .navbar-nav>li>.dropdown-menu{
    background: #fff;
}
.head-nav .dropdown-menu>li{
    margin-bottom: 0;
}
.head-nav .navbar-nav>li>.dropdown-menu>li>a{
    position: relative;
    font-weight: bold;
}

.head-nav.isStuck .dropdown-menu>li>a{
    color: #444;
}
.head-nav.isStuck .dropdown-menu>li>a:hover{
    color: #e68124;
}
.head-nav .dropdown-menu>li>a:hover,.head-nav .dropdown-menu>li>a:hover{
    background: none;
    color: #e68124;
}
.head-nav li.open>a,.head-nav li.open>a:hover,.head-nav li.open>a:focus,.head-nav.isStuck li.open>a,.head-nav.isStuck li.open>a:hover,.head-nav.isStuck li.open>a:focus{
    background: #f9f9f9;
    color: #e68124;
}
.head-nav a:hover{
    color: #e68124;
}
.head-nav .navbar-default{
    background: none;
    border-radius: 0;
    border: none;
    margin-bottom:0;
}
.head-nav .navbar-default .navbar-nav>li>a{
    position: relative;
    font-weight: bold;
}
.head-nav .navbar-default .navbar-nav>li>a>span.icon-search-1{
    font-size: 1.2em;
}
.head-nav .navbar-default .navbar-nav>.active>a:before{
    content: '';
}

.head-nav .navbar-default .navbar-nav>.open>a,.head-nav .navbar-default .navbar-nav>.open>a:hover,.head-nav .navbar-default .navbar-nav>.open>a:focus{
    background: none;
    color: #e68124;
    border-bottom: 2px solid #e68124;
}
.head-nav.isStuck .navbar-default  .navbar-nav>.open>a,.head-nav.isStuck .navbar-default .navbar-nav>.open>a:hover,.head-nav.isStuck .navbar-default .navbar-nav>.open>a:focus{
    background: none;
}
.head-nav .navbar-default .navbar-nav>.active>a,
.head-nav .navbar-default .navbar-nav>.active>a:hover,
.head-nav .navbar-default .navbar-nav>.active>a:focus{
    color: #e68124;
    background: none;
    border-top: 4px solid #e68124;
}
.head-nav .navbar-collapse{
    padding: 0;
}
.head-nav .navbar-default{
    position: relative;
}

.head-nav .dropdown-menu>.active>a{
    background: none;
}
.head-nav .dropdown-menu>.active>a:focus,.head-nav .dropdown-menu>.active>a:active{
    color: #e68124;
}

@media (max-width: 768px) {
    .isStuck .search-xs a{
        color: #888;
    }
    .search-xs a{
        display: inline-block;
        color: #fff;
        padding: 15px;
        font-size: 23px;
        margin-left: 10px;
    }
    .search-modal .form-control{
        margin-bottom: 20px;
    }

}

/*banner*/

@media (min-width: 760px){
    .index-slide .carousel-caption .banner-title{
        font-size: 2.8em;
        margin-bottom: 25px;
        line-height: 1.35em;
        font-family: "SourceSansProBold", sans-serif;
        text-transform: uppercase;
    }
}
@media (max-width: 760px){
    .index-slide .carousel-caption .banner-title{
        font-size: 2em;
        margin-bottom: 20px;
    }
    .index-slide .carousel-inner>.item>a{
        width: 100%;
        position: relative;
        transform: none;
        display: block;
        height: 600px;
        overflow: hidden;
    }
    .index-slide .carousel-inner>.item>img,.index-slide .carousel-inner>.item>a>img{
        min-width: 0;
        min-height: 0;
        max-width: 400%;
        height: 100%;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        -webkit-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
        -o-transform: translate(-50%, -50%);
    }
}
.index-slide .carousel-caption .banner-title{
    position: relative;
}

.index-slide{
    position: relative;
}
.index-slide  .carousel-indicators .active,.index-slide .carousel-indicators li:hover{
    border: 1px solid #fff;
}
.index-slide .carousel-indicators li{
    background:none;
    border: 1px solid #fff;
    width: 30px;
    height: 8px;
    margin: 0 5px;
    position: relative;
    transition: all ease .3s;
}
.index-slide .carousel-indicators li:hover{
    background: #fff;
}
.index-slide .carousel-indicators li.active{
    background: #fff;
    width: 20px;
    height: 8px;
}


.index-slide .carousel-caption{
    text-shadow: none;
    z-index: 33;
    top:0;
    left: 0;
    width: 100%;
    bottom: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
}

.index-slide .carousel-caption .banner-cell{

}

.index-slide .carousel-caption .banner-title{
    font-weight: normal;
    margin-top: 80px;
    padding: 40px 20px;
    background: linear-gradient(to right, rgba(128, 159, 57, .6), rgba(130, 171, 40, .9), rgba(168, 183, 82, .6));
    width: 100%;
    color: #fff;
}

.index-slide .item>a{
    display: block;
    max-height: 720px;
    min-height: 500px;
    height: 70vh;
}
.carousel-control.left,.carousel-control.right{
    background: none;
    text-shadow: none;
    width: 5%;
    z-index: 99;
}

.banner-one {
    background-image: url(../images/wet-chemistry.jpg);
    background-image: -webkit-image-set( url("../images/wet-chemistry.webp") 1x,url(../images/wet-chemistry.webp) 2x,url(../images/wet-chemistry-xs.webp) 3x );
    background-image: image-set( url("../images/wet-chemistry.webp") 1x,url(../images/wet-chemistry.webp) 2x,url(../images/wet-chemistry-xs.webp) 3x );
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
}

.banner-two {
    background-image: url(../images/Industry-Leader-and-the-Trusted-Name-banner.jpg);
    background-image: -webkit-image-set( url("../images/Industry-Leader-and-the-Trusted-Name-banner.webp") 1x,url(../images/Industry-Leader-and-the-Trusted-Name-banner.webp) 2x,url(../images/Industry-Leader-and-the-Trusted-Name-banner-xs.webp) 3x );
    background-image: image-set( url("../images/Industry-Leader-and-the-Trusted-Name-banner.webp") 1x,url(../images/Industry-Leader-and-the-Trusted-Name-banner.webp) 2x,url(../images/Industry-Leader-and-the-Trusted-Name-banner-xs.webp) 3x );
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
}
/*banner*/