html {
    min-width: 1000px;
}
body {
    min-width: 1000px;
    overflow-x: auto;   /* 桌面端窗口太窄时可以横向滚动 */
}
/* ===== 全局：黑底 + 灰字 ===== */
html, body {
    margin: 0;
    padding: 0;
    background-color: #000000;
    color: #CCCCCC;
    font-family: "Trebuchet MS", Tahoma, Verdana, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    text-align: left;
}

/* ===== 链接 ===== */
a:link    { color: #9999cc; }
a:visited { color: #cc9999; }
a:hover   { color: #ccccff; }
a:active  { color: #ffcccc; }

/* ===== 主容器：全宽，靠左 ===== */
.wrap {
    width: 100%;
    max-width: none;
    min-width: 1000px;
    margin: 0;
    padding: 20px 24px;
    text-align: left;
    box-sizing: border-box;
}

/* ===== 白色圆角卡片（唯一圆角元素） ===== */
.card {
    background-color: #ffffff;
    color: #000000;
    border-radius: 24px;
    padding: 18px 24px;
    margin-bottom: 24px;
    text-align: left;
    box-sizing: border-box;
}
.card a:link    { color: #0000EE; }
.card a:visited { color: #551A8B; }

/* ===== 分类横条：紫黑底 + 白字，横贯左右，直角 ===== */
.bar {
    background-color: #330033;
    color: #ffffff;
    border-radius: 0;
    padding: 8px 18px;
    margin-top: 32px;
    margin-bottom: 12px;
    font-family: Impact, "Trebuchet MS", sans-serif;
    font-size: 26px;
    letter-spacing: 1px;
    text-align: left;
    box-sizing: border-box;
}

/* ===== 标题：白色，左对齐 ===== */
h1, h2, h3, h4 {
    font-family: "Trebuchet MS", Tahoma, sans-serif;
    color: #ffffff;
    margin: 0.8em 0 0.4em 0;
    text-align: left;
}
h1 { font-size: 2em; }
h2 { font-size: 1.5em; }
h3 { font-size: 1.2em; }

/* ===== 段落 / 列表：灰字，左对齐 ===== */
p {
    margin: 0.7em 0;
    color: #CCCCCC;
    text-align: left;
}
ul, ol {
    color: #CCCCCC;
    text-align: left;
    padding-left: 1.2em;
    margin: 0.7em 0;
}
li { margin: 0.3em 0; }

/* ===== 等宽 / 代码感 ===== */
tt, code, pre {
    font-family: "Courier New", Courier, monospace;
    font-size: 14px;
    color: #CCCCCC;
}

/* ===== 引用块 ===== */
blockquote {
    border-left: 3px solid #660066;
    margin: 1em 0;
    padding: 0.4em 1em;
    color: #aaaaaa;
    background-color: #111111;
    border-radius: 0 8px 8px 0;
    text-align: left;
}

/* ===== 图片 ===== */
img {
    max-width: 100%;
    height: auto;
    border: 0;
    border-radius: 10px;
}

/* ===== 顶栏导航：横贯左右，直角 ===== */
.topbar {
    background-color: #330033;
    color: #ffffff;
    text-align: left;
    padding: 12px 24px;
    border-radius: 0;
    margin-bottom: 20px;
    font-family: "Trebuchet MS", sans-serif;
    box-sizing: border-box;
}
.topbar a { color: #ffffff; text-decoration: none; margin-right: 18px; }
.topbar a:hover { color: #ffccff; }

/* ===== 页脚 ===== */
.footer {
    text-align: center;
    color: #666666;
    font-size: 13px;
    padding: 40px 0;
}