.w1200 {
    width: 1200px;
    overflow: hidden;
    margin: auto auto;
}

.header {
    height: 110px;
    background-color: #e9f3f0;
}

.header > .w1200 {
    height: 110px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header > .w1200 > span {
    font-size: 36px;
    font-weight: bold;
    color: #2c8c6c;
}

.header > .w1200 > ul {
    font-size: 16px;
    color: #2c8c6c;
    line-height: 2;
}

.menu {
    height: 60px;
    background-color: #2c8c6c;
}

.menu > .w1200 {
    height: 60px;
    line-height: 60px;
    display: flex;
    justify-content: space-between;
}

.menu > .w1200 > a {
    color: #ffffff;
    font-size: 16px;
}

.menu > .w1200 > a:hover {
    border-bottom: 3px solid #ffffff;
}

.bottom-nav {
    height: 65px;
    overflow: hidden;
    margin-top: 60px;
    border-bottom: 1px solid #80baa7;
    background-color: #2c8c6c;
}

.bottom-nav > .w1200 {
    display: flex;
    justify-content: space-between;
    line-height: 65px;
    color: #ffffff;
}

.bottom-nav > .w1200 > li > a {
    color: #ffffff;
    margin-right: 10px;
}

.footer {
    background-color: #2c8c6c;
    height: 155px;
    overflow: hidden;
}

.footer > .w1200 {
    height: 155px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #ffffff;
    line-height: 2;
}