/* 首页底部登录提示栏 */
.zm-login-prompt {
    position: fixed; bottom: 0; left: 0; right: 0;
    z-index: 1020; padding: 0;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}
.zm-login-prompt.show { transform: translateY(0); }
.zm-login-prompt-inner {
    display: flex; align-items: center; justify-content: center; gap: 20px;
    padding: 14px 30px;
    background: linear-gradient(135deg, rgba(102,126,234,0.95), rgba(118,75,162,0.95));
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    color: #fff; font-size: 14px;
    position: relative; overflow: hidden;
}
.zm-login-prompt-inner::before {
    content: ''; position: absolute; top: -50%; left: -10%;
    width: 40%; height: 200%;
    background: rgba(255,255,255,0.05); border-radius: 50%;
    pointer-events: none;
}
.zm-login-prompt-text { position: relative; z-index: 1; }
.zm-login-prompt-text .fa { margin-right: 6px; font-size: 16px; }
.zm-login-prompt .zm-login-btn {
    position: relative; z-index: 1;
    display: inline-block; padding: 6px 24px;
    background: rgba(255,255,255,0.2); color: #fff;
    border-radius: 20px; font-size: 13px;
    text-decoration: none; transition: all 0.3s;
    border: 1px solid rgba(255,255,255,0.3); cursor: pointer;
}
.zm-login-prompt .zm-login-btn:hover {
    background: rgba(255,255,255,0.35);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    color: #fff; text-decoration: none;
}
.zm-login-prompt .zm-close-btn {
    position: relative; z-index: 1;
    background: none; border: none;
    color: rgba(255,255,255,0.7); font-size: 18px;
    cursor: pointer; padding: 4px 8px; line-height: 1;
    transition: color 0.3s;
}
.zm-login-prompt .zm-close-btn:hover { color: #fff; }
@media (max-width: 768px) {
    .zm-login-prompt-inner {
        padding: 12px 16px; gap: 12px; font-size: 13px;
        padding-bottom: calc(12px + env(safe-area-inset-bottom));
    }
}