/* ==========================================================================
   Mackit 下载过渡页样式（pages/mackit_download，仅该页模板引入）。
   独立小世界：本页不经 layouts/main、不载 portal base.css，自带最小 reset；
   类名统一 dl- 前缀，与门户 / 落地页两个世界互不可见。
   ========================================================================== */

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
    background: #f5f6f8;
    color: #1f2933;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    line-height: 1.6;
}
.dl-card {
    width: 100%;
    max-width: 460px;
    background: #fff;
    border: 1px solid #e6e9ee;
    border-radius: 16px;
    padding: 36px 32px 28px;
    text-align: center;
}
.dl-brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 15px;
    margin-bottom: 18px;
    color: #3e4c59;
}
.dl-title { font-size: 21px; line-height: 1.4; margin-bottom: 10px; }
.dl-lead { font-size: 14px; color: #5f6b7a; margin-bottom: 20px; }
.dl-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: #f7f9fb;
    border: 1px solid #eef1f5;
    border-radius: 10px;
    padding: 12px 16px;
    margin-bottom: 20px;
    font-size: 13px;
    text-align: left;
}
.dl-meta div { display: flex; gap: 10px; }
.dl-meta dt { color: #7b8794; flex: none; width: 4em; }
.dl-meta dd { word-break: break-all; }
.dl-meta a { color: #2563eb; text-decoration: none; }
.dl-meta a:hover { text-decoration: underline; }
.dl-hint { font-size: 13px; color: #7b8794; margin-bottom: 18px; }
.dl-btn {
    display: inline-block;
    background: #2563eb;
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 999px;
    padding: 12px 30px;
    margin-bottom: 12px;
}
.dl-btn:hover { background: #1d4ed8; }
.dl-link { display: block; font-size: 13px; color: #2563eb; text-decoration: none; }
.dl-link:hover { text-decoration: underline; }
.dl-back { display: inline-block; margin-top: 22px; font-size: 13px; color: #7b8794; text-decoration: none; }
.dl-back:hover { color: #1f2933; text-decoration: underline; }
.dl-icp { margin-top: 22px; font-size: 12px; color: #9aa5b1; }