* {
    margin: 0px;
    padding: 0px;
    list-style: none;
}

.toubu {
    height: 350px;
    width: 1000px;
    margin-right: auto;
    margin-left: auto;
    margin-top: -8px;
    background-image: url(picture/2.jpg);
}

.daohang {
    height: 35px;
    width: 1000px;
    margin-right: auto;
    margin-left: auto;
    background-color: #29547F;
}

.zhuti {
    background-color: #CEDAF2;
    width: 960px;
    margin-right: auto;
    margin-left: auto;
    padding-left: 20px;
    padding-right: 20px;
}

.dibu {
    height: 85px;
    width: 1000px;
    margin-right: auto;
    margin-left: auto;
}

.dibu {
    background-color: #84AED4;
    line-height: 65px;
    color: #FFF;
    text-decoration: none;
    text-align: center;
}

.lianjie {
    height: 35px;
    width: 200px;
    background-color: #FFFFFF;
}

.lianjie a {
    text-decoration: none;
    color: #FFF;
}

.lianjie a:hover {
    color: rgb(149, 83, 83);
}

.zhongjian {
    height: 35px;
    width: 500px;
    margin-right: auto;
    margin-left: auto;
    background-color: #29547F;
}

.lianjie {
    height: 35px;
    width: 300px;
    line-height: 35px;
    font-weight: bold;
    text-align: center;
    background-color: #29547F;
}

.zhongjian {
    display: flex;
}

h2 {
    text-align: center;
}

.zhuti img {
    width: 300px;
    margin-left: 350px;
    margin-top: 20px;
    margin-bottom: 20px;
}

.zhuti p {
    font-size: 18px;
    text-indent: 2em;
    line-height: 38px;
    margin-bottom: 10px;
}

.dibu {
    margin-top: -10px;
}

video {
    width: 600px;
    margin-left: 180px;
    margin-bottom: 40px;
    margin-top: 30px;
}

.input1 {
    width: 200px;
    margin-left: 380px;
}

.input1 input {
    width: 200px;
    height: 30px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-top: 10px;
}

.input1 button {
    width: 80px;
    height: 30px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-top: 10px;
    margin-bottom: 50px;
}