body{
    background-color: white;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    margin: 0;
    padding: 0;
    cursor: url(https://static.igem.wiki/teams/4703/wiki/cursor-test1.ico),auto;
    /* font-family: 'Segoe UI',Arial,'Microsoft Yahei',sans-serif; */
}

/* text background */
.mainbody{
    position: relative;
    display: flex;

    background-color: #a8d3c0;
    border-style: solid;
    border-color: #a8d3c0;
    width:92%;
    margin-left: 4%;
    height:auto;
}

/*Left sidebar*/
.Left{
    height: auto;
    width: 20%;
    display: inline-block;
    /* 使得顶部对齐 */
    vertical-align: top;
}
.LeftNavigation{
    position: sticky;
    top: 100px;
    height:400px;
    z-index: 100;
    margin-left: 22%;
    /* border-radius: 20px; */
    border-radius: 20px 0px 0px 20px;
    /* 滚动条 */
    overflow-y:auto;
    overflow-x:hidden; 
}
.LeftNavigation::-webkit-scrollbar {
    width:10px;
    height:100%;
}
.LeftNavigation::-webkit-scrollbar-thumb {
    border-radius: 5px;
    background-color: rgb(207,231,221);
}
.LeftNavigation::-webkit-scrollbar-track {
    border-radius: 0px 20px 20px 0px;
    background-color: #F5F5F5;
}
.LeftNavigation div{
    border-style: solid;
    border-color: snow;
    background-color: snow;
    font-size: large;
    padding-top: 3px;
    padding-bottom: 3px;
    overflow: hidden;
}
.LeftNavigation div button{
    font-size: medium;
    width: 100%;
    /* 去掉按钮本身的效果 */
    border: 0;
	outline: none; 
	background-color: rgba(0, 0, 0, 0);
    /* 设置位置 */
    padding-left: 6%;
    padding-right: 1%;
    text-align: left;
    /* 换行 */
    white-space: normal;
    word-wrap: break-word;
    /* 滑动效果 */
    scroll-behavior: smooth;
}
/* .LeftNavigation div:first-of-type{
    border-radius: 10px 10px 0 0;
}
.LeftNavigation div:last-of-type{
    border-radius: 0 0 10px 10px;
} */
.LeftNavigation div button:hover{
    background-color: #a8d3c0;
}
.LeftNavigation div li{
    display: none;
    list-style: circle;
    list-style-position: inside;
    /* 换行 */
    white-space: normal;
    word-wrap: break-word;
    /* 滑动效果 */
    scroll-behavior: smooth;
}

.LeftNavigation div a{
    text-decoration: none;
    color: #3D695A;
    /* font-weight: 600; */
    /* 换行 */
    white-space: normal;
    word-wrap: break-word;
    /* 滑动效果 */
    scroll-behavior: smooth;
}
.LeftNavigation div a:hover{
    text-decoration: underline;
}
/* 小标题 */
.LeftNavigation div li a{
    font-size: smaller;
    /* 换行 */
    white-space: normal;
    word-wrap: break-word;
    /* 滑动效果 */
    scroll-behavior: smooth;
}
/* 小标题的小符号 */
.lefttittle{
    float: right;
    padding-right: 10px;
    margin-right: 15px;
    transform: rotate(180deg);
    color: rgb(55, 130, 139);
}


/*Right column and text*/
/* 整体 */
.RightNavigation{
    display: inline-block;
    margin-top: 30px;
    margin-left: 10%;
    margin-right: 4%;
    width: 66%;
    height: auto;
    margin-bottom: 50px;
}
/* 图片部分 */
/* verysmallimg用于控制想插入文本内的图片 */
.verysmallimg{
    height:30px;
}
/* singleimg用于控制宽度正常的单图 */
.singleimg{
    width: 80%;
    margin-left: 10%;
    margin-right: 10%;
    box-shadow: 0 0 6px;
}
/* 没有框的singleimg */
.wukuangsingleimg{
    width: 80%;
    margin-left: 10%;
    margin-right: 10%;
}
/* 特别宽的singleimg */
.longsingleimg{
    width: 95%;
    margin-left: 2.5%;
    margin-right: 2.5%;
    box-shadow: 0 0 6px;
}
/* 中等大小的singleimg */
.middlesingleimg{
    width: 40%;
    margin-left: 30%;
    margin-right: 30%;
    /* box-shadow: 0 0 6px; */
}
/* imgblock用于控制双图,三图和实验图系统 */
.imgblock{
    display: block;
    text-align: center;
}
/* smallimg用于控制无法打出来只能用图片表达的公式 */
.smallimg{
    height: 80px;
    text-align: center;
}
/* doubleimg用于控制双图并列情况的插图 */
.doubleimg{
    position: relative;
    display: inline-block;
    text-align: center;
    width:40%;
    margin-left: 5%;
}
.doubleimg img{
    box-shadow: 0 0 6px;
    width:100%;
}
.doubleimg p{
    font-size: small;
    display:block;
}
/* 三图并列情况 */
.tribleimg{
    position: relative;
    display: inline-block;
    text-align: center;
    width:25%;
    margin-left: 5%;
}
.tribleimg img{
    width:100%;
    box-shadow: 0 0 6px;
}
.tribleimg p{
    font-size: small;
    display:block;
}
/* 有图有字情况 */
.unusualimg{
    width: 80%;
    height: auto;
    overflow: hidden;
    /* 辅助效果 */
    border-color: rebeccapurple;
    border-style: solid;
    border-width: 1px;
}
.unusualimg div{
    width: 60%;
    float: left;
    margin-left: 3%;
    margin-top: 20px;
    margin-right: 15px;
    text-align: center;
    /* 辅助效果 */
    border-color: black;
    border-style: solid;
    border-width: 1px;
}
.unusualimg div img{
    width: 100%;
}
.unusualimg p{
    /* margin-right: 3%;
    margin-left: 3%;
    margin-top: 20px; */
    /* 允许长单词到下一行 */
    word-wrap:break-word;
    /* 辅助效果 */
    border-color: blue;
    border-style: solid;
    border-width: 1px;
}
/* 文字部分 */
.RightNavigation div h1{
    position: relative;
    z-index: 990;
    font-size: 30px;
    color: rgb(45, 75, 77);
    margin-left: 7%;
}
.Isolationline{
    margin-left: 7%;
    margin-right: 7%;
    position: relative;
    z-index: 990;
}
/* 小标题 */
.RightNavigation div h2{
    position: relative;
    font-size: 20px;
    color: rgb(45, 75, 77);
    margin-left: 7%;
    z-index: 990;
}
.RightNavigation div p{
    position: relative;
    margin-left: 7%;
    margin-right: 7%;
    line-height: 30px;
    letter-spacing: 0.5px;
    font-weight: 500;
    z-index: 990;
    /* 两端对齐方法 */
    text-align:justify; 
    text-justify:inter-ideograph;
}
/* 表格 */
.RightNavigation div table{
    margin-left: 7%;
}
/* 文字里面的链接 */
.RightNavigation div a{
    position: relative;
    margin-left: 7%;
    margin-right: 7%;
    line-height: 30px;
    letter-spacing: 0.5px;
    font-weight: 900;
    z-index: 990;
    color: rgb(13, 114, 150);
}
.RightNavigation div p a{
    margin-left: 0;
    margin-right: 0;
}
/* .RightNavigation div p b{
    color:rgb(50,81,72);
} */
.right{
    background-color: snow;
    border-style: solid;
    border-color: snow;
    border-radius: 10px;
}
/* 引用部分 */
.right-reference{
    background-color: #fff2cc;
    border-style: solid;
    border-color:rgba(255, 255, 255, 0);
    border-radius: 25px;
}
.right div{
    display: flex;
    justify-content: center;
    text-align: center;
    font-size: large;
    font-weight: 900;
}
.right div span a{
    color: rgb(188, 148, 16);
    text-decoration: none;
}
.right div span a:hover{
    color: rgb(224, 186, 63);
    text-decoration: underline;
}
/* 图下面的小图备注 */
.smalldrawanno{
    font-size: small;
    text-align: center;
}
/* 图下面的图名标注 */
.drawanno{
    text-align: center;
}
/* 图下面的链接标注 */
.drawanno a{
    color: rgb(13, 114, 150);
    text-decoration: none;
}
.drawanno a:hover{
    text-decoration: underline;
}
/* 下拉栏 */
.dropbutton{
    padding: 15px 20px;
    background-color: snow;
    border: none;
    border-radius: 10px;
    width: 100%;
    height: 0.3%;
    /* margin-left: 10%; */
    display: flex;
    text-align: justify;
    justify-content: space-between;
    /* text-justify:inter-ideograph; */
    align-items: center;
    line-height:30%;
    font-size: large;
}
.hiddenright{
    display: none;
}