body{
    font-family: 'roboto,sans-serif';
    letter-spacing: .33px;
    font-weight: 400;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}
.wrap{
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
}

header{
    background-color: #F7F7FB;
    height: 80px;
}

header .wrap{
    justify-content: space-between;
    align-items: center;
    height: 80px;
    padding: 0 20px 0 20px;
}

header li a{
    color:#393C4E;
}

header .select-style{
    width: 80px;
}
header .select-style svg{
    fill:#000;
}

header img{
    height: 50px;
}

header li{list-style: none;}
header .select-style select{
    color:#000;
}

#body img,
#body .video-container {
    margin: auto;
    text-align: left;
    display: inherit;
    max-width: 100%;
    
    /* set img size */
}

#sidebar{
    width:350px;
    position: sticky;
    flex: 350px 0 0;
    padding:0 16px 0 16px;
    background-color: transparent;
    bottom:initial;
    font-weight: 400!important;
    z-index: 2;
}

#sidebar .leftMenu{
    overflow-y: auto;
}

#header-wrapper{
    position:sticky;
    background-color: #fff;
    border-bottom: none;
    padding:0;
    top:0px;
}

.searchbox{
    height: 48px;
    background-color: #F7F8FA;
    border-color: #F7F8FA;
    border-radius: 8px;
}

.searchbox input{
    height: 48px;
    color:#000;
    box-shadow: none;
}

.searchbox label,.searchbox span{
    color:#6B6D7A;
    top:10px;
}
.searchbox span:hover{
    color:#6B6D7A;
}

#sidebar a{
    color:#000;
}

#sidebar a:hover{
    color:#F6651C;
}

#sidebar ul li a{
   margin-bottom: .625rem;
}

#sidebar ul li.active > a{
    color: #F6651C!important;
}

#sidebar ul.topics > li > a{
    font-size: 1rem;
}

#sidebar .highlightable{
    position:sticky;
    top:48px;
}

#sidebar ul.topics > li.parent, #sidebar ul.topics > li.active{
    background-color: #fff;
}

#sidebar ul.topics > li > a b{
    font-weight: 400;
    opacity: 1;
}

#sidebar ul li i{
    position: relative;
    top:3px;
}

#sidebar a.padding{
    display: block;
    width: 224px;
    height: 48px;
    border-radius: 8px 8px 8px 8px;
    opacity: 1;
    border: 2px solid #3A49CF;
    text-align: center;
    line-height: 45px;
    color:#3A49CF;
    font-size: 16px;
    margin:24px  auto 0;
    font-weight: bold;
}

#sidebar a.padding:hover{
    color:#F6651C;
    border-color: #F6651C;
}

#body{
    margin-left:0;
    min-width: 15em;
    flex-grow: 1;
}

#body .padding{padding:1rem;}

#chapter p {
    text-align: left;
}

#chapter #body-inner{
    max-width: 95%;
    
}

#body-inner{
    padding-right: 250px;
}

#chapter img{
    /* background-color: #F3F4F6;
    padding:10px;
    border-radius: 41px; */
}

#TableOfContents{
    position: fixed;
    left: 50%;
    width: 230px;
    transform: translateX(calc(85% + 280px));
    transition: top .1s ease;
    top:192px;
    padding-left: 20px!important;
}

#TableOfContents.sticky{
    top: 63px;
}


#TableOfContents li{
    list-style: none;
}
#TableOfContents a.active{
    color:#F6651C;
}
#TableOfContents>ul{font-size: 1rem;padding-left:0}
#TableOfContents > ul > li > a{padding: 0;font-weight: bold;}
#TableOfContents>ul>li{list-style: outside;}
#TableOfContents>ul>li>a:before{
    display: none;
}
#TableOfContents>ul>li:first-child{
    margin-top:0;
}
#TableOfContents>ul>li>ul{
    font-size: 0.875rem;
    position: relative;
    padding-left: 17px;
}
#TableOfContents>ul>li>ul:before{
    content:' ';
    border-left: 1px solid #C4C4C4;
    position:absolute;
    left:2px;
    height: 100%;
}
#TableOfContents>ul>li>ul>li>a{
    position: relative;
}
#TableOfContents>ul>li>ul>li>a.active{
    color:#F6651C;
}
#TableOfContents>ul>li>ul>li>a.active::before{
    border-color:#F6651C ;
    background-color: #F6651C;
}
#TableOfContents>ul>li>ul>li>a::before{
    content:'';
    width: 10px;
    height: 10px;
    border-radius: 100%;
    border:1px solid #C4C4C4;
    position: absolute;
    left:-20px;
    top:3px;
    background-color: #fff;
}
#TableOfContents>ul>li>ul>li>a:hover:before{
    border-color:#F6651C ;
    background-color: #F6651C;
}
#TableOfContents>ul li{
    margin:1.5em 0 1em;
}

#chapter table em{font-style: normal;}

a{
    color:#6B6D7A
}
a:hover{
    color: #F6651C;
}
#body a.highlight:after{
    background-color: #F6651C;
}

#top-bar{
    background-color: #F7F7FB;
}

#body #navigation{
    max-width: 95%;
    margin:0 auto 3rem;
    display: flex;
    justify-content: space-between;
    padding-right:245px;
}

#chapter #body-inner{
    padding-bottom: 0rem;
    margin-bottom: 0rem;
}

#body .nav{
    position:static;
    width: 7rem;
    font-size: 16px;
    line-height: 26px;
    font-weight: bold;
    color:#3A49CF;
}
#body .nav-prev{
    text-align: left;
}
#body .nav-prev i{padding-right: 7px;}
#body .nav-next{
    text-align: right;
}
#body .nav:hover{
    background:transparent;
}

#body .nav i{
    padding-top:3px;
}


h1, h2, h3, h4, h5, h6{font-weight: bold;font-family:'roboto,sans-serif' ;}
h1{
    text-align: left;
}

h2{
    margin:2rem 0 1rem;
}
h2:first-of-type{
    margin-top:0;
}

table{
    table-layout: fixed;
}

table td,p,code{
    word-break:break-all;
    white-space: inherit;
}

.icon-1{
    position:fixed;
    top:659px;
    width: 50px;
    height: 24px;
    left:50%;
    background:url('../img/icon-1.png') no-repeat;
    background-size: contain;
    transform: translate(554px, 0);
    animation: mymove 5s ease infinite;
}
.icon-2{
    position: fixed;
    top:862px;
    left:50%;
    width: 30px;
    height: 30px;
    background:url('../img/icon-2.png') no-repeat;
    background-size: contain;
    transform: translateX(-540px);
    animation: mymove2 5s ease .5s infinite;
}
.icon-3{
    position:fixed;
    /* top:1020px; */
    bottom:80px;
    width: 150px;
    height: 31px;
    left:50%;
    background:url('../img/icon-3.png') no-repeat;
    background-size: contain;
    transform: translateX(525px);
    animation: mymove3 5s ease 1s infinite;
}

.change-theme{
    height: 32px;
    background:#111;
    color: #fff;
    line-height: 32px;
}
.change-theme .wrap{
    justify-content: right;
}
.change-theme span{
    margin:0 16px;
    cursor: pointer;
    font-size: 14px;
}
.change-theme span svg{
    display: none;
    vertical-align: middle;
}
.change-theme span.active{
    position:relative;
}
.change-theme span.active svg{
    display: inline-block;
}
.change-theme span.active.retro{
    color:#F2EFDD;
}
.change-theme span.active.retro svg path{
    fill: #F2EFDD;
}
.change-theme span.active.eyehelp{
    color:#C7EBC9;
}
.change-theme span.active.eyehelp svg path{
    fill: #C7EBC9;
}
.change-theme span.active.haitian{
    color:#E5EDFF;
}
.change-theme span.active.haitian svg path{
    fill: #E5EDFF;
}
.change-theme span.active.deep,.change-theme span.active.dark{
    color:#65A4FF;
}
.change-theme span.active.deep svg path,.change-theme span.active.dark svg path{
    fill: #65A4FF;
}
/* .change-theme span.active::before{
    content: ' ';
    width: 16px;
    height: 16px;
    position: absolute;
    left:0;
    top:7px;
    background-image: url('../img/theme.svg');
} */

@media only all and (min-width: 48em) and (max-width: 89.99em) {
    #TableOfContents{
        right: 1rem;
        transform: translateX(0);
        left:auto;
    }
}
@media only all and (min-width: 48em) and (max-width: 59.938em) {
    body #chapter h1 {
        font-size: 3rem;
    }
    #body-inner{padding-right: 0;}
    #TableOfContents{
        position: static;
        transform: translateX(0);
    }
    #body #navigation{padding-right: 0;}
    .icon-3,.icon-2,.icon-1{display: none;}
}
@media only all and (max-width: 59.938em){
    #body #navigation{padding-right: 0;}
}
@media only all and (max-width: 47.938em) {
    header .wrap{
        padding: 0 20px;
    }
    header .wrap ul{
        padding-left:30px;
    }
    .change-theme span{
        margin:0 7px;
    }
    body #chapter h1 {
        font-size: 2rem;
    }
    #sidebar{
        position: fixed;
        left:-300px;
        width: 300px;
        padding-left: 16px;
        background-color: #fff;
    }

    .sidebar-hidden #body{
        margin-left: 300px;
    }

    #body{
        min-width: 8rem;
    }

    #body-inner{padding-right: 0;}
    #TableOfContents{
        position: static;
        transform: translateX(0);
    }
    .icon-3,.icon-2,.icon-1{display: none;}

    .retro-theme #sidebar{
        background-color: #F2EFDD;
    }
    .eyehelp-theme #sidebar{
        background-color: #C7EBC9;
    }
    .haitian-theme #sidebar{
        background-color: #E5EDFF;
    }
    .deep-theme #sidebar{
        background-color: #15202F;
    }
    .dark-theme #sidebar{
        background-color: #171717;
    }

}

@keyframes mymove {
    0%{
        transform: translate(554px, 0);
    }
    50%{
        transform: translate(554px, 20px);
    }
    100%{
        transform: translate(554px, 0);
    }
}

@keyframes mymove2 {
    0%{
        transform: translate(-540px, 0);
    }
    50%{
        transform: translate(-540px, 20px);
    }
    100%{
        transform: translate(-540px, 0);
    }
}

@keyframes mymove3 {
    0%{
        transform: translate(525px, 0);
    }
    50%{
        transform: translate(525px, 20px);
    }
    100%{
        transform: translate(525px, 0);
    }
}

/*change theme*/
/*retro*/
.retro-theme{
    background-color: #F2EFDD;
}
.retro-theme header{
    background-color: #F8F5EA;
}
.retro-theme #header-wrapper, .retro-theme .searchbox{
    background-color: #F8F5EA;
    border-radius: 8px;
    border-color: #F8F5EA;
}
.retro-theme #sidebar ul.topics > li.parent,.retro-theme #sidebar ul.topics > li.active{
    background-color: #F2EFDD;
}
.retro-theme #sidebar ul li.active > a{
    background-color: #F2EFDD;
}
.retro-theme #top-bar{
    background-color: #F8F5EA;
}
.retro-theme #TableOfContents>ul>li>ul>li>a::before{
    background-color: #F8F5EA;
}
.retro-theme th{
    background-color: #F8F5EA;
}
.eyehelp-theme table,.retro-theme td,.retro-theme blockquote{
    border-color: #dfdcdc;
}
/*eyehelp*/
.eyehelp-theme{
    background-color: #C7EBC9;
}
.eyehelp-theme header{
    background-color: #D6F6D7;
}
.eyehelp-theme #header-wrapper, .eyehelp-theme .searchbox{
    background-color: #D6F6D7;
    border-radius: 8px;
    border-color: #D6F6D7;
}
.eyehelp-theme #sidebar ul.topics > li.parent,.eyehelp-theme #sidebar ul.topics > li.active{
    background-color: #C7EBC9;
}
.eyehelp-theme #sidebar ul li.active > a{
    background-color: #C7EBC9;
}
.eyehelp-theme #top-bar{
    background-color: #D6F6D7;
}
.eyehelp-theme #TableOfContents>ul>li>ul>li>a::before{
    background-color: #D6F6D7;
}
.eyehelp-theme th{
    background-color: #D6F6D7;
}
.eyehelp-theme table,.eyehelp-theme td,.eyehelp-theme blockquote{
    border-color: #c1c1c1;
}
/*haitian*/
.haitian-theme{
    background-color: #E5EDFF;
}
.haitian-theme header{
    background-color: #EDF2FF;
}
.haitian-theme #header-wrapper, .haitian-theme .searchbox{
    background-color: #EDF2FF;
    border-radius: 8px;
    border-color: #EDF2FF;
}
.haitian-theme #sidebar ul.topics > li.parent,.haitian-theme #sidebar ul.topics > li.active{
    background-color: #E5EDFF;
}
.haitian-theme #sidebar ul li.active > a{
    background-color: #E5EDFF;
}
.haitian-theme #top-bar{
    background-color: #EDF2FF;
}
.haitian-theme #TableOfContents>ul>li>ul>li>a::before{
    background-color: #EDF2FF;
}
.haitian-theme th{
    background-color: #EDF2FF;
}
.haitian-theme table,.haitian-theme td,.haitian-theme blockquote{
    border-color: #c1c1c1;
}
/*Deep*/
.deep-theme{
    background-color: #15202F;
    color: #b8c5d9 !important;
}
.deep-theme header{
    background-color: #1B283B;
}
.deep-theme header img{
    height: 50px;
}
.deep-theme #header-wrapper, .deep-theme .searchbox{
    background-color: #1B283B;
    border-radius: 8px;
    border-color: #1B283B;
}
.deep-theme #sidebar ul.topics > li.parent,.deep-theme #sidebar ul.topics > li.active{
    background-color: #15202F;
}
.deep-theme #sidebar ul li.active > a{
    background-color: #15202F;
}
.deep-theme #top-bar{
    background-color: #1B283B;
}
.deep-theme #TableOfContents>ul>li>ul>li>a::before{
    background-color: #1B283B;
}
.deep-theme th{
    background-color: #1B283B;
}
.deep-theme table,.deep-theme td,.deep-theme blockquote{
    border-color: #c1c1c1;
}
.deep-theme #body img{
    background-color: #EDF2FF;
    border-radius: 20px;
}
.deep-theme h1,
.deep-theme h2,
.deep-theme h3,
.deep-theme h4,
.deep-theme h5,
.deep-theme h6,
.deep-theme #sidebar a,
.deep-theme a,
.deep-theme .searchbox input,
.deep-theme .select-style select{
    color: #b8c5d9
}
/*Dark*/
.dark-theme{
    background-color: #171717;
    color: #B1B1B1 !important;
}
.dark-theme header{
    background-color: #202020;
}
.dark-theme header img{
    height: 50px;
}
.dark-theme #header-wrapper, .dark-theme .searchbox{
    background-color: #202020;
    border-radius: 8px;
    border-color: #202020;
}
.dark-theme #sidebar ul.topics > li.parent,.dark-theme #sidebar ul.topics > li.active{
    background-color: #171717;
}
.dark-theme #sidebar ul li.active > a{
    background-color: #171717;
}
.dark-theme #top-bar{
    background-color: #202020;
}
.dark-theme #TableOfContents>ul>li>ul>li>a::before{
    background-color: #202020;
}
.dark-theme th{
    background-color: #202020;
}
.dark-theme table,.dark-theme td,.dark-theme blockquote{
    border-color: #c1c1c1;
}
.dark-theme #body img{
    background-color: #EDF2FF;
    border-radius: 20px;
}
.dark-theme h1,
.dark-theme h2,
.dark-theme h3,
.dark-theme h4,
.dark-theme h5,
.dark-theme h6,
.dark-theme #sidebar a,
.dark-theme a,
.dark-theme .searchbox input,
.dark-theme .select-style select{
    color: #B1B1B1
}


