@charset "utf-8";
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.container {
    max-width: 980px;
    margin-left: auto;
    margin-right: auto;
}
header {
    height: 56px;
    width: 100%;
    box-shadow: 0 0 10px #ddd;
    background-color: white;
    position: fixed;
    top: 0;
    z-index: 1;
}
header .container,
footer .container {
    display: flex;
}
.header-left,
.footer-lef {
    margin-right: auto;
}
.header-right
.footer-right {
    margin-left: auto;
}
.header-logo,
.footer-logo {
    height: 40px;
    margin-top: 8px;
}
.header-right a,
.header-right .crrent {
    line-height: 56px;
    color: #5a5c5f;
    font-size: 16px;
    padding: 16px 5px;
}
.header-right a+a {
    margin-left: 5px;
}
.header-right .current {
    font-weight: bold;
    color: #666;
}
.header-right a :hover {
    background-color: #e2f1ff;
    transition: background-color 0.5s;
}
.footer {
    height: 120px;
    background-color: #2f3a44;
    color: #e8e8e8;
    padding-top: 20px;
    display: flex;
}
.footer-left {
    margin-right: auto;
}
.footer-right {
    margin-left: auto;
    padding-top: 50px;
}
.footer-left p{
    margin-bottom: 8px;
}
main {
    display: block;
    margin-top: 56px;
    min-height: calc(100vh- 56px- 120px);
    padding: 34px 0 60px;
}
main .container {
    color: #5a5c5f;
}
h2 {
    margin-bottom: 15px;
}