/* 独立页面样式 - 与主页玻璃拟态风格保持一致 */

/* 导入主页字体 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --bg-color: #0a0a0a;
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 215, 0, 0.2);
    --text-color: #f5f5f5;
    --text-color-muted: #b0b0b0;
    --accent-color: #ffd700;
    --accent-color-hover: #ffea80;
    --accent-gradient: linear-gradient(135deg, #ffd700, #ff9500);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    box-sizing: border-box;
    background-image:
        radial-gradient(at 27% 37%, hsla(45, 100%, 50%, 0.3) 0px, transparent 50%),
        radial-gradient(at 97% 21%, hsla(39, 100%, 70%, 0.2) 0px, transparent 50%),
        radial-gradient(at 52% 99%, hsla(36, 100%, 55%, 0.3) 0px, transparent 50%),
        radial-gradient(at 10% 29%, hsla(45, 100%, 60%, 0.2) 0px, transparent 50%),
        radial-gradient(at 97% 96%, hsla(38, 90%, 50%, 0.2) 0px, transparent 50%),
        radial-gradient(at 33% 50%, hsla(45, 100%, 70%, 0.3) 0px, transparent 50%),
        radial-gradient(at 79% 53%, hsla(36, 100%, 65%, 0.2) 0px, transparent 50%);
    background-size: 200% 200%;
    animation: gradient-animation 15s ease infinite;
}

@keyframes gradient-animation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.page-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px 60px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.page-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(20px);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    flex: 1;
}

.back-link {
    display: inline-flex;
    align-items: center;
    margin-bottom: 30px;
    padding: 10px 20px;
    background: var(--glass-bg);
    color: var(--accent-color);
    text-decoration: none;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.9rem;
}

.back-link:hover {
    background: rgba(255, 215, 0, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.2);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    background: var(--accent-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
}

h2 {
    color: var(--accent-color);
    font-size: 1.4rem;
    font-weight: 600;
    margin: 40px 0 20px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(255, 215, 0, 0.3);
    position: relative;
}

h2:first-of-type {
    margin-top: 20px;
}

h3 {
    color: var(--accent-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 25px 0 15px 0;
}

p {
    color: var(--text-color-muted);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

p small {
    font-size: 0.85rem;
    opacity: 0.8;
}

.section {
    margin-bottom: 40px;
}

.highlight-box {
    background: rgba(255, 215, 0, 0.1);
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
    margin: 25px 0;
    backdrop-filter: blur(10px);
}

.highlight-box p {
    margin-bottom: 0;
    color: var(--text-color);
    font-weight: 500;
}

.info-box {
    background: rgba(52, 152, 219, 0.1);
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid #3498db;
    margin: 25px 0;
}

.warning-box {
    background: rgba(255, 193, 7, 0.1);
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid #ffc107;
    margin: 25px 0;
}

.success-box {
    background: rgba(40, 167, 69, 0.1);
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid #28a745;
    margin: 25px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.contact-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 25px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.4);
}

.email-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.email-link:hover {
    color: var(--accent-color-hover);
    text-decoration: underline;
}

ul {
    list-style: none;
    padding: 0;
}

li {
    color: var(--text-color-muted);
    margin: 15px 0;
    padding-left: 20px;
    position: relative;
}

li:before {
    content: "→";
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.faq-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
    backdrop-filter: blur(10px);
}

.faq-question {
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 1rem;
}

.faq-answer {
    color: var(--text-color-muted);
    line-height: 1.6;
    margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .page-container {
        padding: 20px 15px 40px;
    }
    
    .page-content {
        padding: 25px;
        border-radius: 15px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.2rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    #lang-switcher {
        top: 15px !important;
        right: 15px !important;
        padding: 5px 10px !important;
        font-size: 0.75rem !important;
    }
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--accent-gradient);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #ffea80, #ffa500);
}