@font-face {
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 300;
    font-stretch: 100%;
    font-display: swap;
    src: url(../fonts/poppins-l.woff2) format('woff2');
}
@font-face {
    font-family: 'Poppins';
    font-style: italic;
    font-weight: 300;
    font-stretch: 100%;
    font-display: swap;
    src: url(../fonts/poppins-li.woff2) format('woff2');
}
@font-face {
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 200;
    font-stretch: 100%;
    font-display: swap;
    src: url(../fonts/poppins-el.woff2) format('woff2');
}
@font-face {
    font-family: 'Poppins';
    font-style: italic;
    font-weight: 200;
    font-stretch: 100%;
    font-display: swap;
    src: url(../fonts/poppins-eli.woff2) format('woff2');
}
@font-face {
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 400;
    font-stretch: 100%;
    font-display: swap;
    src: url(../fonts/poppins-r.woff2) format('woff2');
}
@font-face {
    font-family: 'Poppins';
    font-style: italic;
    font-weight: 400;
    font-stretch: 100%;
    font-display: swap;
    src: url(../fonts/poppins-i.woff2) format('woff2');
}
@font-face {
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 500;
    font-stretch: 100%;
    font-display: swap;
    src: url(../fonts/poppins-m.woff2) format('woff2');
}
@font-face {
    font-family: 'Poppins';
    font-style: italic;
    font-weight: 500;
    font-stretch: 100%;
    font-display: swap;
    src: url(../fonts/poppins-mi.woff2) format('woff2');
}
@font-face {
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 600;
    font-stretch: 100%;
    font-display: swap;
    src: url(../fonts/poppins-sb.woff2) format('woff2');
}
@font-face {
    font-family: 'Poppins';
    font-style: italic;
    font-weight: 600;
    font-stretch: 100%;
    font-display: swap;
    src: url(../fonts/poppins-sbi.woff2) format('woff2');
}
@font-face {
    font-family: 'Poppins';
    font-style: normal;
    font-weight: 700;
    font-stretch: 100%;
    font-display: swap;
    src: url(../fonts/poppins-b.woff2) format('woff2');
}
@font-face {
    font-family: 'Poppins';
    font-style: italic;
    font-weight: 700;
    font-stretch: 100%;
    font-display: swap;
    src: url(../fonts/poppins-bi.woff2) format('woff2');
}

html {
    line-height: 1.35; /* 1 */
    -webkit-text-size-adjust: 100%; /* 2 */
}
body {
    font-family: Poppins, Arial, sans-serif;
    margin: 0;
}
main {
    display: block;
}
h1 {
    font-size: 2em;
    margin: 0.67em 0;
}
hr {
    box-sizing: content-box; /* 1 */
    height: 0; /* 1 */
    overflow: visible; /* 2 */
}
pre {
    font-family: monospace, monospace; /* 1 */
    font-size: 1em; /* 2 */
}
a {
    background-color: transparent;
}
abbr[title] {
    border-bottom: none; /* 1 */
    text-decoration: underline; /* 2 */
    text-decoration: underline dotted; /* 2 */
}
b,
strong {
    font-weight: bolder;
}
code,
kbd,
samp {
    font-family: monospace, monospace; /* 1 */
    font-size: 1em; /* 2 */
}
small {
    font-size: 80%;
}
sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sub {
    bottom: -0.25em;
}

sup {
    top: -0.5em;
}
img {
    border-style: none;
}
button,
input,
optgroup,
select,
textarea {
    font-family: inherit; /* 1 */
    font-size: 100%; /* 1 */
    line-height: 1.15; /* 1 */
    margin: 0; /* 2 */
}
button,
input { /* 1 */
    overflow: visible;
}
button,
select { /* 1 */
    text-transform: none;
}
button,
[type="button"],
[type="reset"],
[type="submit"] {
    -webkit-appearance: button;
}
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
    border-style: none;
    padding: 0;
}
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
    outline: 1px dotted ButtonText;
}
fieldset {
    padding: 0.35em 0.75em 0.625em;
}
legend {
    box-sizing: border-box; /* 1 */
    color: inherit; /* 2 */
    display: table; /* 1 */
    max-width: 100%; /* 1 */
    padding: 0; /* 3 */
    white-space: normal; /* 1 */
}
progress {
    vertical-align: baseline;
}
textarea {
    overflow: auto;
}
[type="checkbox"],
[type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
}
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
    height: auto;
}
[type="search"] {
    -webkit-appearance: textfield; /* 1 */
    outline-offset: -2px; /* 2 */
}
[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}
::-webkit-file-upload-button {
    -webkit-appearance: button; /* 1 */
    font: inherit; /* 2 */
}
details {
    display: block;
}
summary {
    display: list-item;
}
template {
    display: none;
}
[hidden] {
    display: none;
}
*, *::before, *::after {
    box-sizing: border-box;
}
.p-3m {
    padding-top: 3rem;
    padding-bottom: 3rem;
}
.mb-3 {
    margin-bottom: 30px;
}
a {
    text-decoration: none;
    color: #334a73;
}
strong {
    font-weight: 600;
}
h1, h2, h3 {
    font-weight: 600;
}
h4, h5, h6 {
    font-weight: 500;
}
li {
    margin-bottom: 8px;
}
#mast-header {
    padding: 6px 0;
    box-shadow: 0 0 8px rgba(0,0,0,0.3);
    position: relative;
}
.container {
    width: 1440px;
    margin: 0 auto;
}
.container-m {
    width: 1024px;
    margin: 0 auto;
}
.center {
    text-align: center;
}
.d-flex {
    display: flex;
}
.row-rev {
    flex-direction: row-reverse;
}
.jc-between {
    justify-content: space-between;
}
.ai-center {
    align-items: center;
}
.logo-box {
    width:180px;
    flex-shrink: 0;
}
.logo-box img {
    display: block;
}
#main-menu-bar {

}
#main-menu-bar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
#main-menu-bar ul li {
    display: inline-block;
    margin: 0 10px;
}
#main-menu-bar ul li a {
    font-size: 16px;
    font-weight: 400;
    position: relative;
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease-in-out;
}
#main-menu-bar ul li a:hover {
    color: #243553;
    border-bottom-color: #243553;
}
.title-main {
    font-weight: 600;
    text-align: center;
}
.main-content {
    padding: 2rem 0;
    text-align: center;
}
.title-sub {
    text-align: center;
    font-weight: 600;
}
.section {
    background-color: #f0f5fc;
}
.feat-box {
    width: 70%;
    padding-left: 40px;
}
.feat-graph {
    width: 30%;
}
.feat-graph img {
    max-width: 100%;
    height: auto;
    border-radius: 18px;
}
.faq h3 {
    margin-bottom: 6px;
    color: #243553;
}
.faq p {
    margin-top: 0;
}
.form-row {
    display: flex;
}
.form-row .form-column {
    width: 50%;
    padding: 0 20px;
}
.form-row .mb-3 {
    margin-bottom: 1.25rem;
}
form label {
    margin-bottom: 6px;
    display: block;
    font-weight: 600;
}
form .form-control {
    width: 100%;
    border-radius: 4px;
    border: 1px solid #cacaca;
    padding: 6px 10px;
    outline: none;
}
form .text-center {
    text-align: center;
}
.contact-form #submit {
    background: #334a73;
    padding: 10px 30px;
    color: #fff;
    margin: 10px 0;
    border: none;
    border-radius: 5px;
    font-size: 18px;
    width: 200px;
}
.contact-form #submit[disabled] {
    opacity: 0.8;
}
#form-response div {
    margin-top: 10px;
}
#form-response .success {
    color:#32e232;
}
#form-response .error {
    color: #ed1212;
}
.contact-form #form-response .success {
    color: #19a019;
}
.contact-form #form-response .error {
    color: #e90000;
}
.contact-form #form-response {
    text-align: center;
}
.console {
    font-family: monospace, monospace;
    background: #ddd;
    padding: 2px 4px;
    border-radius: 4px;
}
@keyframes spinner-border {
    to { transform: rotate(360deg); }
}
.spinner-border {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    vertical-align: -0.125em;
    border: 3px solid #fff;
    border-right-color: transparent;
    border-radius: 50%;
    animation: .75s linear infinite spinner-border;
}

#mast-footer {
    background: #243553;
    color: #fff;
    position: relative;
    box-shadow: 0 0 18px rgba(0,0,0,0.3);
    font-weight: 300;
}
#copy-footer {
    background: #334a73;
    color: #fff;
    padding: 10px 0;
    font-size: 12px;
    font-weight: 300;
}
.footer-box {
    width: 20%;
    flex-shrink: 0;
    flex-grow: 0;
}
.footer-box h3 {
    margin-top: 0;
    font-weight: 400;
    font-size: 16px;
}
.footer-nav {
    list-style: none;
    margin: 0;
    padding: 0;
}
.footer-nav a {
    color: #fff;
    font-size: 14px;
}
#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(36,53,83,0.9);
    color: #fff;
    padding: 15px 20px;
    font-size: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}
#cookie-banner a {
    color: #4fc3f7; text-decoration: underline;
}
#cookie-banner button {
    margin-left: 20px;
    background: #4fc3f7;
    color: #000;
    border: none;
    padding: 8px 14px;
    cursor: pointer;
    border-radius: 4px;
}
.tool-section {
    background: #243553;
    color: #fff;
}
.tool-section .console {
    background: #444444;
}
.tool-section .data-input {
    display: block;
    width: 100%;
    margin: 4px 0 16px;
    padding: 10px 15px;
    font-size: 18px;
    border: 1px solid #435b88;
    background: #162033;
    border-radius: 8px;
    color: #fff;
    font-weight: 300;
    font-family: monospace, monospace;
    outline: none;
}
.tool-section .convertBtn,
.tool-section .download-link {
    display: block;
    background: #162034;
    margin: 0 auto 10px;
    min-width: 160px;
    padding: 10px 24px;
    border: 1px solid #435b88;
    border-radius: 8px;
    color: #fff;
    cursor: pointer;
}
.tool-section .preview-image {
    max-width: 320px;
    width: 100%;
    display: block;
    margin:20px 0;
    border: 2px solid #435b88;
    border-radius: 4px;
}
.tool-section .download-link {
    display: inline-block;
}
.tool-section .code, .code {
    font-family: monospace, monospace;
}
.tool-section .checks {
    margin: 2rem 0;
}
.tool-section .checks label {
    margin-right: 20px;
    font-size: 14px;
    cursor: pointer;
}
#decimalOutput.output-error {
    border-color:#f00;
}
.breadcrumb {
    box-shadow: 0 0 8px #cacaca inset;
}
.breadcrumb ul {
    list-style: none;
    padding: 18px 0;
    margin: 0;
    font-weight: 400;
    font-size: 14px;
}
.breadcrumb ul li {
    display: inline-block;
    padding-right: 24px;
    background-image: url('data:image/svg+xml;charset=utf8, <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 26 26"><path d="M20.404 11.36 9.637 1.6C8.806.76 7.459.76 6.629 1.6 5.798 2.43 5.798 3.77 6.629 4.6L15.885 13 6.629 21.4C5.798 22.23 5.798 23.57 6.629 24.4 7.459 25.24 8.806 25.24 9.637 24.4L20.404 14.64C20.854 14.19 21.052 13.59 21.015 13 21.052 12.41 20.854 11.81 20.404 11.36" fill="%23243553"/></svg>');
    background-size: 12px;
    margin-right: 4px;
    margin-bottom: 0;
    background-repeat: no-repeat;
    background-position: right center;
}
.breadcrumb ul li a {

}
.breadcrumb ul li a:hover {
    text-decoration: underline;
}
.breadcrumb ul li:last-child {
    background: none;
    padding-right: 0;
    margin-right: 0;
}
.tool-section textarea.data-input {
    max-width: 100%;
    height: 200px;
    margin-bottom: 1rem;
    font-size: 14px;
}
textarea.sampleOut {
    max-width: 100%;
    width: 100%;
    margin-bottom: 1rem;
    font-family: monospace;
    font-size: 14px;
}
.tool-section .rgb-section {
     display: flex;
    margin-top: 2rem;
}
.tool-section .rgb-section label {
    font-size: 14px;
}
.tool-section .rgb-section .col {
    width: 116px;
    margin-right: 10px;
}
.tool-section .rgb-section .col:last-child {
    margin-right: 0;
}
.tool-section .rgb-section input {
    font-size: 14px;
}
.tool-section .has-preview {
    position: relative;
}
.has-preview #colorPreview {
    position: absolute;
    right: 5px;
    bottom: 5px;
    width: 50px;
    height: 32px;
    border-radius: 4px;
    border:1px solid #4fc3f7;
}
table th {
    border-bottom: 2px solid #ccc;
}
table td {
    border-bottom: 1px solid #ccc;
}
#mast-header .mobile-toggle {
    display: none;
}

@media all and (max-width: 1460px) {
    .container {
        width: 1024px;
    }
}

@media all and (max-width: 1044px) {
    .container, .container-m {
        width: auto;
        margin: 0 15px;
    }
    .logo-box {
        width: 120px;
    }
    #mast-footer .d-flex {
        flex-wrap: wrap;
    }
    #mast-footer .d-flex .footer-box {
        width: 33.33%;
        margin-bottom: 20px;
    }
    #main-menu-bar ul li {
        margin: 0 5px;
    }
}
@media all and (max-width: 767px) {
    body {
        font-size: 14px;
    }
    .p-3m {
        padding-top: 1rem;
        padding-bottom: 1rem;
    }
    .form-row, .d-flex {
        flex-wrap: wrap;
    }
    .feat-box {
        width: 100%;
        padding-left: 0;
    }
    .feat-graph {
        width: 100%;
        text-align: center;
    }
    .feat-graph img {
        max-width: 480px;
        width: 100%;
    }
    .form-row .form-column {
        width: 100%;
    }
    .breadcrumb ul {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }
    .breadcrumb ul li {
        padding-right: 20px;
        margin-bottom: 10px;
    }
    .breadcrumb ul li:last-child {
        margin-bottom: 0;
    }
    .tool-section .checks {
        margin: 1rem 0;
        flex-direction: column;
    }
    .tool-section .checks label {
        margin-bottom: 6px;
    }
    .logo-box img {
        width: 100px;
        height: 50px;
    }
    .nav-menu #main-menu-bar {
        position: absolute;
        right: 0;
        padding: 10px;
        background: #fff;
        display: flex;
        flex-direction: column;
        width: 100%;
        z-index: 10;
        top: 100%;
        transition: all .3s ease;
        transform: translateY(-50%) scaleY(0);
    }
    #main-menu-bar ul li {
        margin-left: 20px;
        color: #212121;
        padding: 10px 0;
        display: block;
    }
    #mast-header .nav-menu .mobile-toggle {
        width: 32px;
        height: 32px;
        display: block;
        right: 25px;
        top: 6px;
    }
    .nav-menu .mobile-toggle i {
        display: block;
        position: relative;
        width: 33px;
        height: 33px;
        cursor: pointer;
        background: url(data:image/svg+xml;charset=utf8;base64,IDxzdmcgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiB2aWV3Qm94PSIwIDAgMzIgMzIiPjxwYXRoIGQ9Ik0zMC42MDg3IDE0LjYwODlIMS4zOTEyOEMwLjYyMjg5MSAxNC42MDg5IDAgMTUuMjMxOCAwIDE2LjAwMDJDMCAxNi43Njg2IDAuNjIyODkxIDE3LjM5MTQgMS4zOTEyOCAxNy4zOTE0SDMwLjYwODdDMzEuMzc3IDE3LjM5MTQgMzEuOTk5OSAxNi43Njg2IDMxLjk5OTkgMTYuMDAwMkMzMiAxNS4yMzE4IDMxLjM3NyAxNC42MDg5IDMwLjYwODcgMTQuNjA4OVoiIGZpbGw9IiMyNDM1NTMiLz48L3N2Zz4=) no-repeat center center
    }

    .nav-menu .mobile-toggle i:before {
        content: "";
        width: 100%;
        height: 3px;
        border-radius: 2px;
        top: 6px;
        left: 0;
        position: absolute;
        background: #243553;
        transition: all .3s ease
    }

    .nav-menu .mobile-toggle i:after {
        content: "";
        width: 100%;
        height: 3px;
        border-radius: 2px;
        bottom: 6px;
        left: 0;
        position: absolute;
        background: #243553;
        transition: all .3s ease
    }

    .nav-menu.close .mobile-toggle i {
        background: 0 0;
    }
    .nav-menu.close .mobile-toggle i:before {
        transform: translateY(9px) rotate(45deg)
    }

    .nav-menu.close .mobile-toggle i:after {
        transform: translateY(-9px) rotate(-45deg)
    }
    .nav-menu.close #main-menu-bar {
        transform: translateY(0) scaleY(1);
    }
    #mast-footer .d-flex .footer-box {
        width: 100%;
    }
}