言語・地域選択を含むメガメニュー

<div class="d03-12-09-stage">
          <div class="d03-12-09-bar">
            <span class="d03-12-09-logo">GLOBAL</span>
            <nav class="d03-12-09-nav">
              <a href="#" onclick="return false">ホーム</a>
              <a href="#" onclick="return false" class="active">言語/地域</a>
            </nav>
          </div>
          <div class="d03-12-09-panel">
            <div class="d03-12-09-links">
              <h4>メニュー</h4>
              <a href="#" onclick="return false">会社概要</a>
              <a href="#" onclick="return false">拠点一覧</a>
              <a href="#" onclick="return false">採用情報</a>
            </div>
            <div class="d03-12-09-lang">
              <h4>言語を選択</h4>
              <div class="d03-12-09-lang-grid">
                <span class="d03-12-09-lang-item active"><i class="d03-12-09-flag d03-12-09-flag-a"></i>日本語</span>
                <span class="d03-12-09-lang-item"><i class="d03-12-09-flag d03-12-09-flag-b"></i>English</span>
                <span class="d03-12-09-lang-item"><i class="d03-12-09-flag d03-12-09-flag-c"></i>中文</span>
                <span class="d03-12-09-lang-item"><i class="d03-12-09-flag d03-12-09-flag-d"></i>한국어</span>
              </div>
            </div>
          </div>
        </div>

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