.glass {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: transparent;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background-color: #cbd5e1;
    border-radius: 20px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background-color: #94a3b8;
}

/* 隐藏默认的 radio 按钮 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* FAQ Accordion 样式优化 */
.faq-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-toggle,
.faq-toggle *,
.faq-toggle::before,
.faq-toggle::after {
    text-decoration: none !important;
    border-bottom: none !important;
    box-shadow: none !important;
}

.faq-toggle {
    transition: all 0.2s ease;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.faq-toggle:hover,
.faq-toggle:focus,
.faq-toggle:active,
.faq-toggle:hover *,
.faq-toggle:focus *,
.faq-toggle:active *,
.group:hover .faq-toggle,
.group:hover .faq-toggle * {
    text-decoration: none !important;
    border-bottom: none !important;
    box-shadow: none !important;
    outline: none !important;
}

.faq-toggle:focus {
    outline: 2px solid rgba(15, 23, 42, 0.1);
    outline-offset: 2px;
}

.faq-content {
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-icon {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

/* 激活权益区块动画优化 */
#activation-benefits>div {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

#activation-benefits>div:nth-child(1) {
    animation-delay: 0.1s;
}

#activation-benefits>div:nth-child(2) {
    animation-delay: 0.2s;
}

#activation-benefits>div:nth-child(3) {
    animation-delay: 0.3s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

.animate-shimmer {
    animation: shimmer 2s infinite;
}