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

body {
    background-color: #2C8DCD;
}

#nav {
    position: relative;
    width: 1000px;
    height: 60px;
    line-height: 60px;
    margin: 0 auto;
    background-color: #fff;
}

#logo {
    height: 60px;
    color: #0F3C7E;
    font-weight: bold;
    border-bottom: 1px solid #ccc;
    font-size: 30px;
    margin-left: 20px;
}

#nav ul {
    position: absolute;
    height: 60px;
    right: 0px;
    top: 0px;
}

#nav ul li a {
    text-decoration: none;
    color: black;
    margin-right: 40px;
}

#nav ul li a:hover {
    color: #CB001D;
    font-weight: bold;
    border-bottom: 3px solid #CB001D;
}

#banner {
    width: 1000px;
    margin: 0 auto;
    font-size: 0px;
}

#banner img {
    width: 1000px;
}

h1 {
    text-align: center;
    color: #6896d2;
    padding-bottom: 30px;
}

#dianjing_main {
    width: 1000px;
    margin: 0 auto;
    background-color: #fff;
    padding-top: 30px;
    text-align: center;
    line-height: 30px;
    padding-bottom: 30px;
}

#jieshao img {
    width: 600px;
    margin-top: 30px;
    margin-bottom: 28px;
}


footer {
    width: 1000px;
    height: 60px;
    line-height: 60px;
    text-align: center !important;
    font-size: 12px;
    color: #ccc;
    background-color: #0f3751;
    margin: 0 auto;
}