.all{
    margin:0 auto;
    width:1000px;
}
*{
    font-family: Arial, Helvetica, sans-serif;}
body{
    margin: 0;
    background-color: black;
}
.daolan{
    background-color: white;
    position: absolute;
    height: 40px;
    width: 1000px;
    top: 160px;
    background-color: rgba(255, 255, 255, 0.6);
}
.tou{
    margin: auto;
    float: left;
    display: block;
    color: rgb(136, 3, 3);
    text-align: center;
    padding: 14px 8px;
    text-decoration: none;
    font-size: 12px;
    border-width: 0px;
    font-weight: bold;
    border-left-width: 2px;
    border-left-color: rgb(255, 255, 255);
    border-style: solid;

}
.tou:hover {
    background-color: rgb(255, 255, 255);
    color: red;
    text-decoration: underline;
    background-color: rgba(255, 255, 255, 0.85);
}
.left{
    width:20%;
    text-align:center;
    height:700px;
    float: left;
    background-color:white;
}
.right{
    width:20%;
    height:700px;
    text-align:center;
    float:right;
    font-size: 20px;
    background-color: cornflowerblue;
    margin: auto;
}
.rightword{
    color: #fff;
    margin-left: 12px;
    margin-right: 12px;
    font-style: italic;
    font-family: 'Times New Roman', Times, serif;
    position: relative;
    top: calc(50% - 1.2em * 5)
}
.main{
    width:60%;
    height:700px;
    background-color: white;
    text-align:center;
    width: 600px;
    float: inline-start;


}
img1{
    margin: 0;
    float: inline-start;
}
img2{
    margin: 0;
    float: inline-start;
    margin-left: 1em;
    margin-right: 1em;
}
.img{
    width: 186px;
    height: 150px;
}
.word{
    column-count: 3;
    column-gap: 1em;
    column-width:180px;
    column-rule: 0 solid yellow;
    font-size: 12px;
    width: 590px;
    margin: 0;
    text-align: justify;
}
.endl{
    width: 1000px;
    height: 80px;
    background-color: burlywood;
    float: inline-end;
}
u{
    position: relative;
    font-size: 12px;
    top: 30px;
    left: 10px;
    height: 15px;
    width: auto;
    color: white;
}
thead{
    width: 600px;
    float: inline-start;
}
tbody{
    width: 590px;
    float: inline-start;
}
table{
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}
td{
    border: 1px solid #999;
    text-align: left;
    padding: 4px;
    font-size: 12px;
}
.th{
    text-align: center;
    background-color: rgb(85, 124, 198);
    color: white;
    font-weight: bold;
}
.lan{
    background-color: rgb(178, 204, 252);
    padding-right: 26px;
}
tra{
    height: 20px;
    margin: auto;
    margin-top: 10px;
}
.head{
    height: 200px;
    background: url("../images/header_bg.jpg");
}
maintitle{
    font-family: 'Times New Roman', Times, serif;
    font-style: italic;
    font-weight: bold;
    color: #0e186f;
    opacity: 80%;
    text-shadow: 2px 2px 2px grey;
    font-size: 70px;
    position: relative;
    top: 40px;
    left: 115px;
}
tra{
    height: 20px;
    margin: auto;
    margin-top: 10px;
}
input{
    box-sizing: border-box;
    background-color: #fff;
    border: 2px solid #ccc;
    padding: 0.4rem 0rem;
    padding-left: 5px;
    margin-bottom: 0.8rem;
    width: 180px;
    border-radius: 5px;
    outline: 0;
}
input:focus{
    border: 2px solid orangered;
}
input:hover{
    border-style: solid;
    border-color: orangered;

}
.input1{
    background-color: cornflowerblue;
    padding-top: 8px;
    padding-bottom: 8px;
    padding-left: 45px;
    padding-right: 45px;
    border-radius: 15px;
    color: #fff;
    font-size: 15px;
    border-color: #ffff00;
    width: 140px;

}
.mainlittletitle{
    margin-left: 10px;
}
.sb{
    font-size: 9px;
    position: relative;
    bottom: 4px;
}
body{
    height: 1050px;
}