* {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Microsoft Yahei";
    overflow: hidden;
    background: #263238;
    color: #fff;
    
    background-repeat: no-repeat;
    background-size: cover;
}

h1 {
    font-size: 26px;
    color: #424242;
}

p {
    line-height: 200%;
}

svg {
    width: 100%;
    height: 100%;
}

.napolin {
    max-width: 550px;
    text-align: center;
    margin: 60px auto auto auto;
}

.napolin a {
    color: #535353;
    text-decoration: none;
}

.napolin a:link,
.napolin a:visited {
    color: #535353;
    text-decoration: none;
}

.avatar {
    margin-bottom: 35px;
}

.colortext {
    font-size: 5em;
}

.text-copy {
    fill: none;
    stroke: white;
    stroke-dasharray: 6% 29%;
    stroke-width: 5;
    stroke-dashoffset: 0%;
    -webkit-animation: stroke-offset 5s infinite linear;
    animation: stroke-offset 5s infinite linear;
}

.text-copy:nth-child(1) {
    stroke: #4CAF50;
    -webkit-animation-delay: -1s;
    animation-delay: -1s;
}

.text-copy:nth-child(2) {
    stroke: #F44336;
    -webkit-animation-delay: -2s;
    animation-delay: -2s;
}

.text-copy:nth-child(3) {
    stroke: #03A9F4;
    -webkit-animation-delay: -3s;
    animation-delay: -3s;
}

.text-copy:nth-child(4) {
    stroke: #FF9800;
    -webkit-animation-delay: -4s;
    animation-delay: -4s;
}

.text-copy:nth-child(5) {
    stroke: #9C27B0;
    -webkit-animation-delay: -5s;
    animation-delay: -5s;
}

@media screen and (max-width: 800px) {
    .napolin {
        margin: auto;
    }
}

@-webkit-keyframes stroke-offset {
    100% {
        stroke-dashoffset: -35%;
    }
}

@keyframes stroke-offset {
    100% {
        stroke-dashoffset: -35%;
    }
}

.linkEffect a::before,
.linkEffect a::after {
    display: inline-block;
    opacity: 0;
    -webkit-transition: -webkit-transform 0.3s, opacity 0.2s;
    -moz-transition: -moz-transform 0.3s, opacity 0.2s;
    transition: transform 0.3s, opacity 0.2s;
}

.linkEffect a::before {
    margin-right: 10px;
    content: '[';
    -webkit-transform: translateX(20px);
    -moz-transform: translateX(20px);
    transform: translateX(20px);
}

.linkEffect a::after {
    margin-left: 10px;
    content: ']';
    -webkit-transform: translateX(-20px);
    -moz-transform: translateX(-20px);
    transform: translateX(-20px);
}

.linkEffect a:hover::before,
.linkEffect a:hover::after,
.linkEffect a:focus::before,
.linkEffect a:focus::after {
    opacity: 1;
    -webkit-transform: translateX(0px);
    -moz-transform: translateX(0px);
    transform: translateX(0px);
}

.fadein {
    animation: fade-in;
    /*动画名称*/
    animation-duration: 5s;
    /*动画持续时间*/
    -webkit-animation: fade-in 5s;
    /*针对webkit内核*/
}