/* 红色主题配色方案 - 喜庆大方 */
:root {
    /* 主色调 - 中国红 */
    --primary-red: #c41e3a;
    --primary-red-dark: #9a1830;
    --primary-red-light: #e63950;
    --primary-red-lighter: #fff0f2;
    
    /* 辅助色 - 金色 */
    --accent-gold: #d4a574;
    --accent-gold-light: #e8c9a0;
    --accent-gold-dark: #b8935f;
    
    /* 渐变红 */
    --gradient-red-start: #c41e3a;
    --gradient-red-end: #e63950;
    --gradient-red-dark-start: #9a1830;
    --gradient-red-dark-end: #c41e3a;
    
    /* 中性色 */
    --text-dark: #2d2d2d;
    --text-gray: #666666;
    --text-light: #999999;
    --bg-light: #fafafa;
    --bg-white: #ffffff;
    --border-light: #f0f0f0;
    
    /* 旧变量映射 - 保持兼容性 */
    --singapore-red: var(--primary-red);
    --singapore-gold: var(--accent-gold);
    --singapore-light-red: var(--primary-red-lighter);
    --singapore-blue: var(--primary-red);
    --singapore-green: var(--accent-gold);
    --singapore-light-blue: var(--primary-red-lighter);
    --singapore-light-green: var(--accent-gold-light);
    --singapore-yellow: var(--accent-gold-light);
}

/* 页面头部 - 红色渐变背景 */
.page-header {
    background: linear-gradient(135deg, var(--gradient-red-dark-start) 0%, var(--gradient-red-start) 50%, var(--gradient-red-end) 100%);
    color: white;
    padding: 80px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.page-header h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.95;
    position: relative;
    z-index: 1;
}

/* 红色主题按钮样式 */
.btn-red {
    display: inline-block;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--gradient-red-start), var(--gradient-red-end));
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-red::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn-red:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(196, 30, 58, 0.4);
}

.btn-red:hover::before {
    left: 100%;
}

.btn-red:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(196, 30, 58, 0.3);
}

/* 金色按钮 */
.btn-gold {
    display: inline-block;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(212, 165, 116, 0.3);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 165, 116, 0.4);
}

/* 红色卡片样式 */
.red-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
    border-top: 4px solid var(--primary-red);
    position: relative;
    overflow: hidden;
}

.red-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 0;
    background: linear-gradient(135deg, var(--primary-red-lighter), white);
    transition: height 0.3s ease;
    z-index: 0;
}

.red-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(196, 30, 58, 0.15);
}

.red-card:hover::before {
    height: 100%;
}

.red-card > * {
    position: relative;
    z-index: 1;
}

/* 金色边框卡片 */
.gold-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
    border-top: 4px solid var(--accent-gold);
}

.gold-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(212, 165, 116, 0.15);
}

/* 红色图标容器 */
.red-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--gradient-red-start), var(--gradient-red-end));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.3);
    transition: all 0.3s ease;
}

.red-icon:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 20px rgba(196, 30, 58, 0.4);
}

/* 金色图标容器 */
.gold-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(212, 165, 116, 0.3);
}

/* 红色标题样式 */
.red-title {
    color: var(--primary-red);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 15px;
    position: relative;
    display: inline-block;
}

.red-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-red), var(--accent-gold));
    border-radius: 2px;
}

/* 金色标题样式 */
.gold-title {
    color: var(--accent-gold-dark);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
}

/* 红色分割线 */
.red-divider {
    height: 3px;
    background: linear-gradient(90deg, var(--primary-red), var(--accent-gold), var(--primary-red));
    margin: 40px 0;
    border-radius: 2px;
}

/* 步骤数字 - 红色 */
.red-step {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--gradient-red-start), var(--gradient-red-end));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.3);
    transition: all 0.3s ease;
}

.red-step:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(196, 30, 58, 0.4);
}

/* 标签样式 - 红色 */
.red-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary-red-lighter);
    color: var(--primary-red);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(196, 30, 58, 0.2);
}

/* 红色表单样式 */
.red-form input,
.red-form textarea,
.red-form select {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-light);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.red-form input:focus,
.red-form textarea:focus,
.red-form select:focus {
    border-color: var(--primary-red);
    outline: none;
    box-shadow: 0 0 0 4px rgba(196, 30, 58, 0.1);
}

.red-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
}

/* 红色表格样式 */
.red-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.red-table th {
    background: linear-gradient(135deg, var(--gradient-red-start), var(--gradient-red-end));
    color: white;
    padding: 16px;
    text-align: left;
    font-weight: 600;
}

.red-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-light);
}

.red-table tr:hover {
    background: var(--primary-red-lighter);
}

.red-table tr:last-child td {
    border-bottom: none;
}

/* FAQ 样式 */
.red-faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 16px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    border-left: 4px solid var(--primary-red);
}

.red-faq-question {
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.red-faq-question:hover {
    background: var(--primary-red-lighter);
}

.red-faq-question h4 {
    color: var(--text-dark);
    font-weight: 600;
    margin: 0;
}

.red-faq-question i {
    color: var(--primary-red);
    transition: transform 0.3s ease;
}

.red-faq-answer {
    padding: 0 24px 20px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* 联系信息卡片 */
.red-contact-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
}

.red-contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(196, 30, 58, 0.12);
}

.red-contact-card .icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--gradient-red-start), var(--gradient-red-end));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    margin: 0 auto 20px;
}

/* 评价卡片 */
.red-testimonial {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-light);
    position: relative;
}

.red-testimonial::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 4rem;
    color: var(--primary-red);
    opacity: 0.2;
    font-family: Georgia, serif;
    line-height: 1;
}

/* 导航栏红色主题 */
.red-nav {
    background: linear-gradient(135deg, var(--gradient-red-dark-start), var(--gradient-red-start));
    box-shadow: 0 2px 20px rgba(196, 30, 58, 0.2);
}

.red-nav a {
    color: white;
    transition: color 0.3s ease;
}

.red-nav a:hover {
    color: var(--accent-gold);
}

/* 页脚红色主题 */
.red-footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    padding: 60px 0 20px;
}

.red-footer h3 {
    color: var(--accent-gold);
    margin-bottom: 20px;
}

.red-footer a {
    color: #b8b8b8;
    transition: color 0.3s ease;
}

.red-footer a:hover {
    color: var(--accent-gold);
}

/* 滚动到顶部按钮 */
.scroll-top-red {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--gradient-red-start), var(--gradient-red-end));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.3);
    transition: all 0.3s ease;
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.scroll-top-red:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(196, 30, 58, 0.4);
}

/* 动画效果 */
@keyframes red-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(196, 30, 58, 0.4);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(196, 30, 58, 0);
    }
}

.red-pulse {
    animation: red-pulse 2s infinite;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .page-header {
        padding: 60px 0 40px;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
    
    .red-title,
    .gold-title {
        font-size: 1.6rem;
    }
    
    .red-card,
    .gold-card {
        padding: 20px;
    }
    
    .red-icon,
    .gold-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .btn-red,
    .btn-gold {
        padding: 12px 24px;
        font-size: 0.95rem;
    }
    
    .red-table {
        font-size: 0.9rem;
    }
    
    .red-table th,
    .red-table td {
        padding: 12px;
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 1.6rem;
    }
    
    .red-title,
    .gold-title {
        font-size: 1.4rem;
    }
    
    .red-step {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

/* 旧样式兼容 - 映射到新红色主题 */
.btn-singapore {
    background: linear-gradient(135deg, var(--gradient-red-start), var(--gradient-red-end));
    color: white;
    border: none;
    padding: 14px 32px;
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.3);
}

.btn-singapore:hover {
    background: linear-gradient(135deg, var(--gradient-red-dark-start), var(--gradient-red-start));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(196, 30, 58, 0.4);
}

.btn-singapore-success {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    color: var(--text-dark);
    box-shadow: 0 4px 15px rgba(212, 165, 116, 0.3);
}

.btn-singapore-success:hover {
    background: linear-gradient(135deg, var(--accent-gold-dark), var(--accent-gold));
    box-shadow: 0 6px 20px rgba(212, 165, 116, 0.4);
}

.singapore-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 30px;
    margin-bottom: 20px;
    border-left: 4px solid var(--primary-red);
    transition: all 0.3s ease;
}

.singapore-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(196, 30, 58, 0.12);
}

.singapore-title {
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.singapore-bg {
    background: linear-gradient(135deg, var(--gradient-red-dark-start), var(--gradient-red-start));
    position: relative;
    overflow: hidden;
}

.singapore-form input:focus,
.singapore-form textarea:focus,
.singapore-form select:focus {
    border-color: var(--primary-red);
    box-shadow: 0 0 0 4px rgba(196, 30, 58, 0.1);
}

.singapore-table th {
    background: linear-gradient(135deg, var(--gradient-red-start), var(--gradient-red-end));
    color: white;
}

.singapore-table tr:hover {
    background: var(--primary-red-lighter);
}

.singapore-footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
}

.singapore-footer h3 {
    color: var(--accent-gold);
}

.singapore-pulse {
    animation: red-pulse 2s infinite;
}