*{
    margin:0px;
}
.pagenav {
    height: 700px;
    width: 15%;
    max-width: 720px;
    min-width: 200px;
    top: 50px;
    position: sticky;
    margin-right: max(25px, 2vw);
    padding: 30px 20px 30px 10px;
    line-height: 1.25;
    display: flex;
    flex-direction: column;
    gap: 2px;
    transform: translateX(-10%);
}
.pagenav{
    position: sticky;
    background-position: top;
    background-repeat: no-repeat;
    background-size: contain;
    display: flex;
    flex-direction: column;
}

.content_title{
    display: flex;
    width: 85px;
    height: 85px;
    align-items: center;
    text-align: center;
}

.content_title a{
    font-size: 18px;
    font-weight: bold;
    color: #7a6540;
    text-decoration: none;
    font-family: 'MV Boli';
    transition: 0.3s;

}

.content_title a:hover{
    transform: scale(1.1);
    color: white;
}



.main_container{
    flex-direction: row;
    flex-wrap: wrap;
}

.head_picture{
    width: 100%;
    height: 550px;
    background-image: url("https://static.igem.wiki/teams/5300/source/contribution/top.png");
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
}

.pagecontainer {
    position: relative;
    justify-content: center;
    margin-top: 20vh;
    margin-left: min(100px, 5vw);
    margin-right: min(100px, 5vw);
    margin-bottom: min(80px, 15vh);
}
.pagebody {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;
}

.pagecontent {
    background: #f8f4e8;
    padding: 30px 5%;
    margin-right: 0;
    margin-bottom: 100px;
    position: relative;
    overflow: hidden;
    max-width: 1200px;
    transform: translateY(10vh);
    border-radius: 50px;
    border: 10px solid #b4c688; /* 设置边框 */
    font-family: 'Comic Sans MS','Times New Roman', Times, serif;
    text-align: justify;
    font-size: 18px;

    display: flex;
    flex-direction: column;
    justify-content: center;

}

.pageimagestyle{
    display: flex;         
    justify-content: center; 
    align-items: center;   
}
.pageimagestyle img:nth-child(n) {
    margin-left: 20px; /* 设置一个合适的左外边距来空出一列 */
  }
.h1_father{
    width: 100%;
    display: flex;
    align-items: center;
}
h1 {
    background: #f8f4e8;
    padding-left: 10px;
    padding-right: 20px;
    padding-top: 3px;
    margin-right:auto;
    margin-left: auto;
    margin-top: 40px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
    border-radius: 50px;
    border: 10px solid #b4c688;
    font-family: 'MV Boli';
    text-align: center;
    font-size: 60px;
    display: inline-block; 
    color: #778e36;
}

h2{
    margin-left: auto;
    margin-right: auto;

    margin-bottom: 40px;
    font-size: 48px;
    text-align: center; 
    color: #778e36;
}
h3{
    color: #778e36;
    font-size: 32px;
}

h3::before {
    content: "▲";
    width: 12px;
    height: auto;
    margin-right: 8px;
  }
h4{
    font-size: 28px;
    line-height:2.2 ;
}
h5{
    font-size: 20px;
    line-height:1.6 ;
}
strong{
    line-height:2.2 
}
.maincontent{
    text-indent: 2em;
    font-size: 20px;
    line-height:1.6 ;
}

li{
    font-size: 20px;
    line-height:1.6 ;
}
p{
    font-size: 20px;
    line-height:1.6 ;
}
.othercontent{
    font-size: 20px;
}
html pre{
    display: flex;

    border-radius: 5px;
    border: 3px solid #919090;
    background-color:   #f3f3f3;
}


.figure{
    width: 100%;
    display: flex;
    margin: 15px 0;
    padding-left: 40px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 15px;
    color: #b4c688;
    color: #778e36;
    text-align: center;
}

.title_blank{
    transform: translate(0, -70px);
    z-index: 10;
}


.saying {
    font-family: 'Times New Roman', Times, serif; 
    font-size: 24px; 
    color: #cfad16; 
    line-height: 1.6; 
    position: relative; 
    padding: 20px;
    margin: 30px 0; 
    border-left: 5px solid #0056b3; 
    border: 3px solid #db7c0e; 
    border-radius: 50px;
}
table{
    text-align: center;
}

td,tr {
    border-bottom: 1px solid #ddd;
    border-top: none
}

td,th,tr {
    border-left: none;
    border-right: none
}


td, th {
    padding: 3px;
    border-bottom: 1px solid #000000;
    font-weight: bold;
    border-top: none;
    border-left: 1px solid #000000; /* Add left border */
    border-right: 1px solid #000000; /* Add right border */
}

tr.header th {
    border-top: 1px solid #000000; /* Add top border for header */
}

tr.a {
    background-color: #000000; 
}

tr.b {
    background-color: #e8ebdc; 
}
tr.c {
    background-color: #f5a773; 
}
tr.d {
    background-color: #d1dd25; 
}