/**
 * Reset some basic elements
 */
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
hr,
dl,
dd,
ol,
ul,
figure {
    margin: 0;
    padding: 0;
}

@media only screen and (max-width: 374px) {
    html {
        font-size: 10px;
    }
}

@media only screen and (min-width: 375px) {
    html {
        font-size: 10px;
    }
}

@media only screen and (min-width: 414px) {
    html {
        font-size: 12px;
    }
}

@media only screen and (min-width: 540px) {
    html {
        font-size: 16px;
    }
}

@media only screen and (min-width: 700px) {
    html {
        font-size: 20px;
    }
}


/**
     * Basic styling
     */
body {
    font: 400 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    color: #111;
    background-color: rgb(1, 3, 20);
    -webkit-text-size-adjust: 100%;
    -webkit-font-feature-settings: "kern" 1;
    -moz-font-feature-settings: "kern" 1;
    -o-font-feature-settings: "kern" 1;
    font-feature-settings: "kern" 1;
    font-kerning: normal;
    display: flex;
    align-items: center;
    min-height: 100vh;
    flex-direction: column;
    overflow-x: hidden;
}

/**
     * Set `margin-bottom` to maintain vertical rhythm
     */
h1,
h2,
h3,
h4,
h5,
h6,
blockquote,
pre,
ul,
ol,
dl,
figure,
.highlight {
    margin-bottom: 15px;
}

/**
     * `main` element
     */
main {
    display: block;
    /* Default value of `display` of `main` element is 'inline' in IE 11. */
}

/**
     * Images
     */
img {
    max-width: 100%;
    vertical-align: middle;
}

/**
     * Figures
     */
figure>img {
    display: block;
}

/* figcaption {
      font-size: 14px;
    } */

/**
     * Lists
     */
ul,
ol {
    margin-left: .3rem;
}

li>ul,
li>ol {
    margin-bottom: 0;
}

/**
     * Headings
     */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 400;
}

/**
     * Links
     */
/**
  * Links
  */
a {
    color: #00F7FF;
    text-decoration: underline;
}

a:visited {
    color: #00F7FF;
}

a:hover {
    color: #00F7FF;
    text-decoration: underline;
}

.social-media-list a:hover {
    text-decoration: none;
}

.social-media-list a:hover .username {
    text-decoration: underline;
}


/* 头部整体样式 */
.header {
    width: 100%;
    height: 6rem;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #232027;
}

.hdImgBox {
    margin-left: 0.649rem;
    width: 11rem;
    height: 2.75rem;
    margin-top: 2.25rem;
}

.hdLinks {
    margin-top: 3.25rem;
    margin-right: 1.2rem;
    width: 1.8rem;
    height: 1.45rem;
    position: relative;
}

.tabItem {
    position: absolute;
    background-color: rgb(6, 42, 97);
    left: -6.1rem;
    top: 2.7rem;
    border-radius: 1rem;
    display: none;
}

.tabItem::after {
    content: '';
    /* 伪元素内容为空 */
    position: absolute;
    /* 绝对定位 */
    top: -0.55rem;
    /* 与正方形的顶部对齐 */
    right: 0.55rem;
    /* 与正方形的右侧对齐 */
    border-left: 0.55rem solid transparent;
    /* 左边的透明边框 */
    border-right: 0.55rem solid transparent;
    /* 右边的透明边框 */
    border-bottom: 0.55rem solid rgb(6, 42, 97);
    /* 底部的白色边框，形成三角形 */
    width: 0;
    /* 宽度为0 */
    height: 0;
    /* 高度为0 */
}

.tabItem .tab {
    display: block;
    width: 7.65rem;
    height: 3.9rem;
    line-height: 3.9rem;
    color: #D8D8D8;
    font-size: 1.4rem;
    position: relative;
    cursor: pointer;
    text-align: center;
}

.line {
    width: 80%;
    height: 0.1rem;
    background-image: linear-gradient(to right,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, .5) 25%,
            rgba(255, 255, 255, .5) 75%,
            rgba(255, 255, 255, 0) 100%);
    /* 为了显示在容器背景之上，需要设置透明边框 */
    margin-left: 10%;
}
.dot {
    height: 0.4rem;
    width: 0.4rem;
    background: #00F7FF;
    border-radius: 50%;
    position: absolute;
    left: 1.5rem;
    top: calc(50% - 0.2rem)
}

/* 页面背景 */
.tops {
    width: 100%;
    background-image: url("/asterinas.github.io/assets/images/post-mobile.png");
    background-size: 100% 18.538rem;
    background-repeat: no-repeat;
    background-position: center top -1.75rem;
}

.banner {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    /* justify-content: center; */
    /* background: rgba(255, 255, 255, .3); */
}

.content-container {
    width: 100%;
}

header {
    width: calc(100% - 3rem);
    margin: auto;
    margin-top: 4rem;
    padding: 0 1.5rem;
}

h1 {
    font-size: 2.1rem;
    line-height: 2.7rem;
    letter-spacing: 0px;
    font-weight: 600;
    color: #FFFFFF;
    letter-spacing: 0px;
}

h2 {
    font-size: 1.6rem;
    line-height: 2rem;
    letter-spacing: 0px;
    font-weight: 600;
    color: #FFFFFF;
}

h3 {
    font-size: 1.4rem;
    line-height: 1.8rem;
    letter-spacing: 0px;
    font-weight: 600;
    color: #FFFFFF;
}

h1,
h2,
h3 {
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.headertime,
.headerauthor {
    font-family: 苹方-简;
    font-size: 1.4rem;
    font-weight: normal;
    line-height: 1.8rem;
    letter-spacing: 0px;
    color: #7F818C;
}

main {
    width: calc(100% - 3rem);
    margin: auto;
    margin-top: 1.75rem;
    padding: 0 1.5rem;
    color: #7F818C;
}

hr {
    border: .05rem solid rgba(255, 255, 255, 0.1);
    margin: 1rem 0;
}

p {
    font-family: 苹方-简;
    font-size: 1.4rem;
    font-weight: normal;
    line-height: 1.8rem;
    letter-spacing: 0;
    color: #B3B5C4;
    margin: 1rem 0;
}

ul {
    margin: 0.1rem 2rem;
    list-style: none;
}

ul li {
    position: relative;
    font-weight: normal;
    font-size: 1.4rem;
    color: #B3B5C4;
    line-height: 1.8rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

ul li::before {
    content: '';
    /* 创建一个点作为项目符号 */
    background-image: linear-gradient(to left, #1937FF, #1937FF);
    /* 设置点的大小 */
    position: absolute;
    /* 绝对定位，相对于父元素（li） */
    left: -1rem;
    /* 将点向左移动，以便它出现在文本前面 */
    top: 0.8rem;
    /* 定位到顶部 */
    width: .4rem;
    height: .4rem;
    border-radius: .4rem;
}

blockquote {
    margin: 1rem 0;
    color: #B3B5C4;
    padding-left: 1rem;
    font-size: .18rem;
    position: relative;
    background-color: #252832;
    padding-top: 0.15rem;
    padding-bottom: 0.15rem;
}

blockquote p {
    line-height: 1.8rem;
}

blockquote::before {
    content: '';
    /* 设置点的颜色 */
    font-size: .2rem;
    /* 设置点的大小 */
    position: absolute;
    /* 绝对定位，相对于父元素（li） */
    left: 0rem;
    /* 将点向左移动，以便它出现在文本前面 */
    top: 0rem;
    width: .2rem;
    height: 100%;
    border-radius: .3rem;
    opacity: 0.5001;
    background: #7F818C;
}


ol {
    margin: 1rem 2.55rem;
}

ol li {
    font-size: 1.4rem;
    color: #B3B5C4;
    line-height: 1.8rem;
    font-weight: normal;
}

ol li ul {
    margin-bottom: 1rem;
    margin-left: 0;
}


/**
 * Tables
 */
table {
    margin-bottom: 1.5rem;
    width: 100%;
    text-align: left;
    color: #B3B5C4;
    border-collapse: collapse;
    border: .01rem solid rgba(255, 255, 255, 0.3);
}

table tr:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.06);
}

table th,
table td {
    padding: 0.5rem 0.75rem;
}

table th {
    background-color: #f0f0f0;
    border: .05rem solid rgba(255, 255, 255, 0.3);
    border-bottom-color: #c9c9c9;
}

table td {
    border: .05rem solid rgba(255, 255, 255, 0.3);
    font-size: 1.4rem;
}


p img {
    width: 100%;
    border-radius: 0.8845rem;
}

/* 底部 */
.footer {
    height: 8.8rem;
}



/**
 * Syntax highlighting styles
 */

p .language-plaintext {
    background: rgba(255, 255, 255, 0.1);
}

.highlight pre {
    background: rgba(255, 255, 255, 0.06);
    padding: .75rem 1.05rem;
    margin: 2rem 0;
    border-radius: 1rem;
}


.highlight span {
    font-size: 1.4rem;
}

.highlight code {
    font-size: 1.4rem;
    white-space: pre-wrap;
    /* 保留空白字符的同时允许换行 */
    word-wrap: break-word;
    /* 允许长单词在必要时断行 */
    overflow-wrap: break-word;
    /* 同上，确保兼容性 */
}

.highlight .c {
    color: #998;
    font-style: italic;
}

.highlight .err {
    color: #a61717;
    background-color: #e3d2d2;
}

.highlight .k {
    font-weight: bold;
    color: #099;
}

.highlight .o {
    font-weight: bold;
}

.highlight .cm {
    color: #998;
    font-style: italic;
}

.highlight .cp {
    color: #999;
    font-weight: bold;
}

.highlight .c1 {
    color: #7F818C;
}

.highlight .cs {
    color: #999;
    font-weight: bold;
    font-style: italic;
}

.highlight .gd {
    color: #000;
    background-color: #fdd;
}

.highlight .gd .x {
    color: #000;
    background-color: #faa;
}

.highlight .ge {
    font-style: italic;
}

.highlight .gr {
    color: #a00;
}

.highlight .gh {
    color: #999;
}

.highlight .gi {
    color: #000;
    background-color: #dfd;
}

.highlight .gi .x {
    color: #000;
    background-color: #afa;
}

.highlight .go {
    color: #888;
}

.highlight .gp {
    color: #555;
}

.highlight .gs {
    font-weight: bold;
}

.highlight .gu {
    color: #aaa;
}

.highlight .gt {
    color: #a00;
}

.highlight .kc {
    font-weight: bold;
}

.highlight .kd {
    font-weight: bold;
}

.highlight .kp {
    font-weight: bold;
}

.highlight .kr {
    font-weight: bold;
}

.highlight .kt {
    color: #458;
    font-weight: bold;
}

.highlight .m {
    color: #099;
}

.highlight .s {
    color: #d14;
}

.highlight .na {
    color: #008080;
}

.highlight .nb {
    color: #0086B3;
}

.highlight .nc {
    color: #458;
    font-weight: bold;
}

.highlight .no {
    color: #008080;
}

.highlight .ni {
    color: #800080;
}

.highlight .ne {
    color: #900;
    font-weight: bold;
}

.highlight .nf {
    color: #099;
    font-weight: bold;
}

.highlight .nn {
    color: #555;
}

.highlight .nt {
    color: #000080;
}

.highlight .nv {
    color: #008080;
}

.highlight .ow {
    color: #099;
    font-weight: bold;
}

.highlight .w {
    color: #bbb;
}

.highlight .mf {
    color: #099;
}

.highlight .mh {
    color: #099;
}

.highlight .mi {
    color: #099;
}

.highlight .mo {
    color: #099;
}

.highlight .kn {
    color: #099;
}

.highlight .sb {
    color: #d14;
}

.highlight .sc {
    color: #d14;
}

.highlight .sd {
    color: #d14;
}

.highlight .s2 {
    color: #d14;
}

.highlight .se {
    color: #d14;
}

.highlight .sh {
    color: #d14;
}

.highlight .si {
    color: #d14;
}

.highlight .sx {
    color: #d14;
}

.highlight .sr {
    color: #009926;
}

.highlight .s1 {
    color: #d14;
}

.highlight .ss {
    color: #990073;
}

.highlight .bp {
    color: #999;
}

.highlight .vc {
    color: #008080;
}

.highlight .vg {
    color: #008080;
}

.highlight .vi {
    color: #008080;
}

.highlight .il {
    color: #099;
}

/*# sourceMappingURL=main.css.map */

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* For a 16:9 aspect ratio (9 / 16 * 100%) */
    /* If your video has a different aspect ratio, adjust padding-bottom accordingly.
       For 4:3, it would be 75% (3 / 4 * 100%). */
    height: 0;
    overflow: hidden;
    max-width: 100%;
    background: #000; /* Optional: black background before video loads */
}

.video-container iframe,
.video-container object,
.video-container embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0; /* Ensures no extra border from the iframe */
}