*, *::before, *::after {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    position: relative;
}

body, h1, h2, h3, h4, figure, blockquote, dl, dd, ul {
    margin: 0;
    padding: 0;
}

li {
    list-style: none;
}

body {
    padding: 80px 0 100px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background-color: #FFFFFF;
    z-index: 99;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.header > ul {
    margin: 0 auto;
    max-width: 1200px;
    display: flex;
}

.header .menu {
    width: 150px;
    height: 80px;
    line-height: 80px;
    font-size: 16px;
    text-align: center;
    cursor: pointer;
}

.header a {
    text-decoration: none;
    color: #333333;
    display: block;
    height: 100%;
}

.header a:hover {
    background-color: #003eb3;
    color: #ffffff;
}

.header .logo {
    padding: 20px 30px 0 20px;;
}

.header .logo img {
    display: block;
    height: 40px;
}

.main {
    max-width: 1200px;
    margin: 0 auto;
}

.foot {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    line-height: 100px;
    background-color: #ffffff;
    text-align: center;
}

.foot {
    color: #666666;
}

.foot a {
    margin-left: 10px;
    color: #666666;
    text-decoration: none;
}