/* 公共样式文件 common.css */
body {
    background-color: #fff;
    color: #222;
}
.bg-life-green, .bg-life-green-light, .bg-life-green-lighter {
    background-color: #fff !important;
}
.sticky-nav {
    background-color: #22302A !important;
}
.dropdown-menu {
    background-color: #1A2520 !important;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s, visibility 0.5s;
}
.dropdown-menu a {
    padding: 12px 16px;
    display: block;
}
.group:hover .dropdown-menu,
.dropdown-menu:hover {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
}
.group {
    transition: opacity 0.5s;
}
.group:hover {
    transition-delay: 0.5s;
}
nav a, .group > a {
    color: #fff;
    padding: 8px 12px;
    display: inline-block;
}
.footer, footer {
    background: #3A5A40 !important;
    color: #000 !important;
}
.text-life-cream, .text-life-gray {
    color: #666 !important;
}
.text-life-gold {
    color: #DDA15E !important;
}
.border-life-gold, .border-life-gold\/30 {
    border-color: #DDA15E !important;
}
.shadow-lg, .shadow-md, .shadow-xl {
    box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}
.rounded-lg, .rounded-none, .rounded-sm {
    border-radius: 8px;
}
.hover\:bg-life-gold:hover {
    background-color: #DDA15E !important;
    color: #fff !important;
}
.hover\:text-life-green:hover {
    color: #1F2F27 !important;
}
.section-title::after {
    background-color: #DDA15E;
}
.card-hover {
    background: #fafafa;
    border: 1px solid #eee;
    transition: box-shadow 0.3s ease, transform 0.2s ease;
}
.card-hover:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}
.hero-text-title { color: #fff !important; }
.hero-text-desc { color: #DCD7C9 !important; }
/* 导航栏和悬浮菜单的文字始终为白色 */
.sticky-nav a,
.sticky-nav .group > a,
.sticky-nav .dropdown-menu a,
#mobile-menu > a,
#mobile-menu .mobile-dropdown > div,
#mobile-menu .mobile-dropdown-menu a {
    color: #fff !important;
}
.sticky-nav .dropdown-menu a:hover,
#mobile-menu .mobile-dropdown-menu a:hover {
    color: #1F2F27 !important;
}
.bg-white {
    background: #fff !important;
}
.border {
    border-color: #eee !important;
}
.hover-scale {
    transition: transform 0.3s ease;
}
.hover-scale:hover {
    transform: scale(1.05);
}
.gradient-border:focus {
    border-image: linear-gradient(to right, #1F2F27, #DDA15E) 1;
}
.lang-switch {
    position: relative;
    cursor: pointer;
}
.lang-options {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: #1F2F27;
    border-radius: 4px;
    overflow: hidden;
    z-index: 50;
}
.lang-switch:hover .lang-options {
    display: block;
}
/* 移动端适配规则 */
@media (max-width: 640px) {
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }
    .hero-text-title {
        font-size: 2rem;
        margin-bottom: 0.75rem;
    }
    .hero-text-desc {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    h2, h3 {
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
    }
    p {
        font-size: 0.875rem;
    }
    section {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }
    .py-12 {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }
    .mb-8 {
        margin-bottom: 1rem;
    }
    .gap-6 {
        gap: 0.75rem;
    }
    .grid {
        grid-template-columns: 1fr;
    }
    .btn {
        width: 100%;
        padding: 0.75rem 1rem;
    }
}

/* Logo样式 - 白色背景透明效果 */
.logo-transparent {
    mix-blend-mode: screen;
    filter: invert(1);
    transition: filter 0.3s ease;
}
.logo-transparent:hover {
    filter: invert(0.8);
}

/* 深色背景下的logo样式 */
.logo-transparent-dark {
    filter: brightness(0);
    transition: filter 0.3s ease;
}
.logo-transparent-dark:hover {
    filter: brightness(0.2);
}