/* ============================================
   统一右下角三个按钮样式（紧凑版）
   ============================================ */

/* ----- 回到顶部按钮（最下面）----- */
#ast-scroll-top {
    right: 15px !important;
    width: 46px !important;
    height: 46px !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, #6ee7b7, #34d399) !important;
    box-shadow: 0 4px 15px rgba(110, 231, 183, 0.4) !important;
    align-items: center !important;
    justify-content: center !important;
}

#ast-scroll-top[style*="block"],
#ast-scroll-top.show,
#ast-scroll-top:not([style*="none"]) {
    display: flex !important;
}

#ast-scroll-top[style*="none"] {
    display: none !important;
}

#ast-scroll-top:hover {
    background: linear-gradient(135deg, #34d399, #10b981) !important;
    transform: scale(1.08) !important;
}

/* ----- 语言切换按钮（最上面）----- */
#langBtn,
.lang-btn,
button#langBtn {
    position: fixed !important;
    bottom: 150px !important;
    right: 15px !important;
    width: 46px !important;
    height: 46px !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(10px) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 9997 !important;
    padding: 0 !important;
    font-size: 11px !important;
    color: #6b7280 !important;
}

#langBtn:hover,
.lang-btn:hover,
button#langBtn:hover {
    transform: scale(1.08) !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15) !important;
}

/* ----- 语言切换下拉菜单位置 ----- */
.lang-menu,
.language-menu,
.gt_switcher_wrapper,
.gtranslate_wrapper,
#langBtn + *,
.lang-btn + *,
[class*="lang"] > ul,
[class*="lang"] > div {
    bottom: 100px !important;
    top: auto !important;
    right: 15px !important;
    left: auto !important;
}