/* ========================================
   联系我们页面 - 现代化专业设计
   Contact Us Page - Modern Professional Design
   ======================================== */

/* ========================================
   1. 页面整体布局
   ======================================== */
.show_met_11_4_49.contact-page {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f0f7ff 100%);
    padding: 0;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.show_met_11_4_49.contact-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(0, 102, 204, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(0, 200, 83, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.show_met_11_4_49.contact-page .container,
.show_met_11_4_49.contact-page .container-fluid {
    position: relative;
    z-index: 1;
}

/* ========================================
   2. 联系页面英雄区
   ======================================== */
.contact-hero-section {
    background: linear-gradient(135deg, #0066CC 0%, #0052A3 50%, #00C853 100%);
    padding: 80px 0 60px;
    position: relative;
    overflow: hidden;
    margin-bottom: 60px;
}

.contact-hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="50" height="50" patternUnits="userSpaceOnUse"><path d="M 50 0 L 0 0 0 50" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.contact-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #ffffff;
}

.contact-hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    margin: 0 0 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 0.6s ease;
}

.contact-hero-content .tagline {
    font-size: 20px;
    font-weight: 300;
    opacity: 0.95;
    margin-bottom: 30px;
    animation: fadeInUp 0.8s ease;
}

.contact-hero-content .description {
    font-size: 16px;
    line-height: 1.8;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
    animation: fadeInUp 1s ease;
}

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

/* ========================================
   3. 联系方式卡片网格
   ======================================== */
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
    padding: 0 15px;
}

.contact-info-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 40px 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.contact-info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #0066CC 0%, #00C853 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.contact-info-card:hover::before {
    transform: scaleX(1);
}

.contact-info-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 102, 204, 0.15);
}

.contact-info-card .icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #0066CC 0%, #00C853 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 8px 20px rgba(0, 102, 204, 0.25);
    transition: all 0.4s ease;
}

.contact-info-card:hover .icon-wrapper {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 30px rgba(0, 102, 204, 0.35);
}

.contact-info-card .icon-wrapper i {
    font-size: 36px;
    color: #ffffff;
    position: relative;
    z-index: 1;
}

.contact-info-card .icon-wrapper::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: scale(0);
    transition: transform 0.4s ease;
}

.contact-info-card:hover .icon-wrapper::after {
    transform: scale(1);
}

.contact-info-card h3 {
    font-size: 22px;
    font-weight: 600;
    color: #333;
    margin: 0 0 15px;
    position: relative;
}

.contact-info-card .info-content {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

.contact-info-card .info-content a {
    color: #0066CC;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.contact-info-card .info-content a:hover {
    color: #00C853;
    text-decoration: underline;
}

.contact-info-card .info-label {
    font-size: 14px;
    color: #999;
    margin-top: 10px;
    display: block;
}

/* ========================================
   4. 联系表单区域
   ======================================== */
.contact-form-section {
    background: #ffffff;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 60px;
    position: relative;
    overflow: hidden;
}

.contact-form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, #0066CC 0%, #00C853 100%);
}

.contact-form-section h2 {
    font-size: 32px;
    font-weight: 700;
    color: #333;
    margin: 0 0 15px;
    text-align: center;
    position: relative;
    padding-bottom: 20px;
}

.contact-form-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #0066CC 0%, #00C853 100%);
    border-radius: 2px;
}

.contact-form-section .form-desc {
    text-align: center;
    color: #666;
    font-size: 16px;
    margin-bottom: 40px;
    line-height: 1.8;
}

/* 表单样式优化 */
.contact-form-section .form-group {
    margin-bottom: 25px;
}

.contact-form-section .form-control {
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    padding: 15px 20px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: #fafafa;
}

.contact-form-section .form-control:focus {
    border-color: #0066CC;
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.1);
    outline: none;
}

.contact-form-section textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.contact-form-section .btn-submit {
    background: linear-gradient(135deg, #0066CC 0%, #00C853 100%);
    border: none;
    border-radius: 10px;
    padding: 16px 50px;
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    display: block;
    margin: 30px auto 0;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
}

.contact-form-section .btn-submit::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.contact-form-section .btn-submit:hover::before {
    width: 300px;
    height: 300px;
}

.contact-form-section .btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
}

.contact-form-section .btn-submit:active {
    transform: translateY(0);
}

/* ========================================
   5. 地图区域（如果有）
   ======================================== */
.contact-map-section {
    background: #ffffff;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 60px;
    overflow: hidden;
}

.contact-map-section h3 {
    font-size: 28px;
    font-weight: 700;
    color: #333;
    margin: 0 0 25px;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

.contact-map-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #0066CC 0%, #00C853 100%);
    border-radius: 2px;
}

.contact-map-section .map-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    min-height: 400px;
}

.contact-map-section iframe {
    width: 100%;
    height: 400px;
    border: none;
    display: block;
}

/* ========================================
   6. 工作时间等信息卡片
   ======================================== */
.contact-extra-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 60px;
}

.contact-extra-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-left: 4px solid #0066CC;
}

.contact-extra-card:hover {
    transform: translateX(5px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.15);
}

.contact-extra-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 0 0 15px;
    display: flex;
    align-items: center;
}

.contact-extra-card h4 i {
    margin-right: 10px;
    color: #0066CC;
    font-size: 20px;
}

.contact-extra-card p {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

/* ========================================
   7. 响应式设计
   ======================================== */
@media (max-width: 991px) {
    .contact-hero-content h1 {
        font-size: 36px;
    }
    
    .contact-hero-content .tagline {
        font-size: 18px;
    }
    
    .contact-info-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .contact-form-section {
        padding: 30px 20px;
    }
    
    .contact-form-section h2 {
        font-size: 28px;
    }
}

@media (max-width: 767px) {
    .contact-hero-section {
        padding: 60px 0 40px;
    }
    
    .contact-hero-content h1 {
        font-size: 32px;
    }
    
    .contact-info-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-info-card {
        padding: 30px 20px;
    }
    
    .contact-form-section {
        padding: 25px 15px;
        border-radius: 15px;
    }
    
    .contact-form-section h2 {
        font-size: 24px;
    }
    
    .contact-map-section {
        padding: 20px 15px;
    }
    
    .contact-map-section .map-container {
        min-height: 300px;
    }
    
    .contact-map-section iframe {
        height: 300px;
    }
    
    .contact-extra-info {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   8. 动画效果
   ======================================== */
.contact-info-card,
.contact-form-section,
.contact-map-section,
.contact-extra-card {
    animation: fadeInUp 0.6s ease;
    animation-fill-mode: both;
}

.contact-info-card:nth-child(1) { animation-delay: 0.1s; }
.contact-info-card:nth-child(2) { animation-delay: 0.2s; }
.contact-info-card:nth-child(3) { animation-delay: 0.3s; }
.contact-info-card:nth-child(4) { animation-delay: 0.4s; }

.contact-form-section { animation-delay: 0.5s; }
.contact-map-section { animation-delay: 0.6s; }

/* ========================================
   9. 反馈表单样式增强
   ======================================== */
.contact-page .feedback-section {
    background: transparent;
    padding: 0;
    margin-top: 0;
}

.contact-page .met-feedback {
    background: #ffffff;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.contact-page .met-feedback .form-group label {
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    display: block;
}

.contact-page .met-feedback .form-control:required::after {
    content: ' *';
    color: #ff4444;
}