* {
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    font-family: Arial, Helvetica, sans-serif;
}

html,
body {
    display: flex;
    height: 100%;
    flex-direction: column;
}

div.header {
    height: 60px;
    font-size: 0;
}

div.nav {
    display: flex;
}

div.nav ul.linklist {
    display: flex;
    flex: 1;
    height: 60px;
    background: linear-gradient(39deg, #7fffff 0%, #ffffff 30%, #ffffff 70%, #ff7fff 100%);
}

div.nav li {
    text-align: center;
    position: relative;
    width: 100%;
    max-width: 150px;
    font-size: 20px;
    float: left;
    line-height: 60px;
    transition: background-color 0.2s ease-in-out;
}

div.nav li a {
    color: #000000;
    display: block;
}

div.nav li:hover {
    background: #7f7f7f7f;
}

div.nav a.logo img {
    height: 60px;
}

::-webkit-scrollbar {
    display: none;
    /* Chrome Safari Opera */
}

div.main {
    scrollbar-width: none;
    /* Firefox */
    -ms-overflow-style: none;
    /* IE 10+ */
    overflow-x: hidden;
    overflow-y: scroll;
}

div.main {
    flex: 1;
    flex-wrap: nowrap;
    /* background-image: url("https://apii.ctose.cn/api/cy/api/");   miku */
    /* background-image: url("https://api.suyanw.cn/api/mao/"); nacho */
    background-image: url("/img/BG.png");
    background-repeat: no-repeat;
    background-position: center center;
    background-attachment: fixed;
    background-size: contain;
    background-color: #393939;
    padding: 50px;
}

div.main div.content {
    color: #ffffff;
    margin: auto;
    padding: 50px;
    border-radius: 50px;
    background-color: #0000007f;
    width: 70%;
    font-size: 20px;
    line-height: 1.25;
}

div.main div.content a {
    color: #b9fff6;
}

div.main div.content p {
    margin: 10px;
}

div.main div.content pre,
div.main div.content div code {
    margin: 10px;
    padding: 5px;
    background-color: #00000080;
    border-radius: 10px;
    margin: 10px;
}

div.main div.content img.icon {
    width: 50%;
    max-width: 300px;
}

div.main div.content div.tip-box {
    /* border: #ffffff solid 1px; */
    border-left: #ffffff solid 5px;
    background-color: #00000080;
    border-radius: 10px;
    padding: 10px;
    margin: 10px;
    color: #ffffff;
    font-size: 16px;
}

div.main div.content h1.title {
    padding: 20px;
    font-size: 100px;
    text-align: center;
}

div.main div.content form {
    display: flex;
    flex-direction: column;
    background-color: #ffffff;
    border-radius: 20px;
    padding: 20px;
    margin: 20px;
    color: #000000;
    text-align: center;
}

div.main div.content form input {
    margin: auto;
    width: 50%;
    border: #000000 solid 1px;
    border-radius: 5px;
    padding: 10px 20px;
    max-width: 300px;
}

div.main div.content form button {
    margin: auto;
    width: 20%;
    border: none;
    background-color: #000000;
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 5px;
    max-width: 100px;
}