<!DOCTYPE html>
<html lang="zh">
    <head>
        <meta charset="UTF-8">
        <link rel="stylesheet" href="static/bootstrap/css/bootstrap.min.css">
        <link rel="stylesheet" href="static/main.css">
        <meta name="viewport" content="width=device-width,initial-scale=1.0,user-scalable=no">
        <title>{{ "SHUFFLE VAULT" | shuffle(shuffle_mode=shuffle_mode) }}</title>
    </head>
    <body class="text-center">
        <form class="form-getflag" action="result" method="GET">
            <div id