@import url('https://fonts.googleapis.com/css?family=Corben:700');
body{
    background-color: #ABCDEF;
    color: rgb(23, 23, 23);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    margin: 0;
    padding: 0;
    text-align: center;
}
name{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 20px;
}
main{
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    margin: 0 auto;
    max-width: 400px;
    padding: 20px;
}
h1{
    font-size: 30px;
}
h2{
    font-size: 20px;
}
kbd{
    background-color: rgb(247, 247, 247);
    border: 1px solid rgb(189, 189, 189);
    border-radius: 3px;
}
img{
    display: block;
    margin: 0 auto;
    max-width: 100%;
    padding: 10px;
    width: 100%;
    height: auto;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    border: 1px solid rgb(189, 189, 189);
    box-sizing: border-box;
    margin: 10px;
    padding: 10px;
}
small{
    font-size: 12px;
    color: rgb(136, 136, 136);
    display: block;
    margin: 10px 0;
}
p{
    margin: 10px 0;
}
a{
    color: rgb(34, 139, 34);
    text-decoration: none;
}
a:hover{
    text-decoration: underline;
}
hr{
    border: 0;
    border-top: 1px solid rgb(189, 189, 189);
    margin: 20px 0;
}
footer{
    background-color: rgb(247, 247, 247);
    border-top: 1px solid rgb(189, 189, 189);
    color: rgb(136, 136, 136);
    font-size: 12px;
    margin: 0;
    padding: 10px;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    margin: 0 auto;
}
footer a{
    color: rgb(136, 136, 136);
    text-decoration: none;
}
footer a:hover{
    text-decoration: underline;
}
details{
    background-color: rgb(247, 247, 247);
    border: 1px solid rgb(189, 189, 189);
    border-radius: 3px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    margin: 0 auto;
    max-width: 400px;
}

h1 {
font-family: 'Corben', cursive;
font-size: 6rem;
color: white;
letter-spacing: 0.1rem;
text-shadow: 0px 3px 3px rgba(0, 0, 0, 0.66);
}

.hero {
background-image: radial-gradient(50% 176%, #253854 80%, #061922 100%);
// min-height: 100vh;
min-height: 30rem;
position: relative;
overflow: hidden;
display: flex;
justify-content: center;
align-content: center;

&__content {
position: relative;
align-self: center;
padding: 3rem 0;
}
}

.snow {
position: absolute;
min-width: 100vw;
min-height: 100vh;
height: 100%;
width: 100%;
top: 0;
left: 0;
}

.snow .svg {
position: absolute;
width: 100%;
height: 100%;
}

#snow-top-layer {
will-change: transform;
transform: translateY(-768px);
animation: fall 22.5s infinite linear;
}

#snow-bottom-layer {
will-change: transform;
transform: translateY(-768px);
animation: fall 45s infinite linear;
}

@keyframes fall {

100% {
transform: translateY(0);
}

}

footer {
    background-color: #abcdef;
    padding: 10px;
    text-align: center;
}

#hash {
    font-size: 14px;
    color: #555;
}
@media screen and (max-width: 600px) {
    /* 在小于等于600px的屏幕上应用以下样式 */
    main {
        max-width: 100%;
        padding: 10px;
    }

    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 18px;
    }

    img {
        margin: 5px;
        padding: 5px;
    }

    small {
        font-size: 10px;
    }

    footer {
        font-size: 10px;
    }
}

@media screen and (min-width: 601px) and (max-width: 1200px) {
    /* 在601px到1200px之间的屏幕上应用以下样式 */
    main {
        max-width: 800px;
    }
}

@media screen and (min-width: 1201px) {
    /* 在大于1200px的屏幕上应用以下样式 */
    main {
        max-width: 1200px;
    }
}