:root {
    --bg : linear-gradient(to right, #f9d423 0%, #ff4e50 100%);
    --footer: rgba(0, 0, 0, 0.25);
    --text-color : #fff;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background: var(--bg);
    color: var(--text-color);
}
h1,h2,h3,h4,h5,h6 {
    margin: 0;
}
a,
li {
    list-style: none;
    text-decoration: none;
    color: #fff;
}
ul {
    padding: 0;
}
.main-wrapper {
    /* display: flex;
    flex-direction: column;
    justify-content: space-between; */
    max-width: 576px;
    height: 100%;
    margin: 0 auto;
}

/* 导航区域 */
.nav { 
    display: flex;
    align-items: center;
}
.nav .logo { 
    width: 60px;
    height: 60px;
}
.logo img {
    width: 100%;
    height: 100%;
}
.nav p { 
    font-size: 24px;
    font-weight: 700;
    margin-left: 10px;
    font-family: Brush Script MT,cursive;
}

/* Modern footer */
.footer { 
    padding: 10px 20px;
    box-sizing: border-box;
    background: var(--footer);
    border-radius: 5px;
    margin-bottom: 50px;
}
.footer h1 {
    text-align: center;
}
.footer p {
    text-align: justify;
}
.footer ul {
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.footer ul li a {
    text-align: center;
}


@media screen and (max-width: 576px) {
    .main-wrapper {
        padding: 0 15px;
        box-sizing: border-box;
    }
}