/* 主题 006：极简黑白；高对比、细边框、无彩色背景，突出下载内容。 */
body.theme-006{--primary:#111;--primary-dark:#000;--green:#333;--dark:#111;--bg:#f7f7f7;--line:#ddd;--shadow:0 2px 12px rgba(0,0,0,.08)}
.theme-006 .topbar{background:#fff}.theme-006 .nav{background:#111}.theme-006 .nav a:hover,.theme-006 .nav a.active{background:#333}.theme-006 .hero{background:#222}.theme-006 .hero:after{background:linear-gradient(90deg,rgba(0,0,0,.82),rgba(0,0,0,.28))}.theme-006 .game-icon{border-radius:4px;border-color:#fff;background:#555}.theme-006 .discount-tag{border-radius:0;background:#fff;color:#111}.theme-006 .download{border-radius:0}.theme-006 .download.ios{background:#333;color:#fff}.theme-006 .card,.theme-006 .side-card{border:1px solid #ddd;border-radius:2px;box-shadow:none}.theme-006 .section-title,.theme-006 .side-title{border-bottom:2px solid #111}.theme-006 .gift-grid article{background:#fff;border-color:#ddd;border-radius:2px}.theme-006 .gift-grid article>i{background:#111;color:#fff;border-radius:2px}.theme-006 .gamebox-intro{background:#fff}.theme-006 .gamebox-highlight{background:#111;border-radius:0}.theme-006 .gamebox-download{background:#333;border-radius:0}.theme-006 footer{background:#111}