/* 投诉建议页面样式 - 锂数云科新能源信息发布平台 */

/* 全局重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', '微软雅黑', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

/* 容器样式 */
.zh_container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部横幅 */
.zh_header_banner {
    background: linear-gradient(135deg, #258161 0%, #1e6850 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.zh_header_banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1466611653911-95081537e5b7?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover;
    opacity: 0.1;
    z-index: 1;
}

.zh_banner_content {
    position: relative;
    z-index: 2;
}

.zh_banner_title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.zh_banner_title i {
    margin-right: 15px;
    color: #90e0d0;
}

.zh_banner_subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    font-weight: 300;
}

/* 主要内容区域 */
.zh_main_content {
    padding: 80px 0;
}

.zh_content_wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

/* 节标题 */
.zh_section_header {
    margin-bottom: 40px;
    text-align: center;
}

.zh_section_title {
    font-size: 2.2rem;
    color: #258161;
    margin-bottom: 15px;
    font-weight: 600;
}

.zh_section_title i {
    margin-right: 12px;
    color: #90e0d0;
}

.zh_section_desc {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.8;
}

/* 联系信息区域 */
.zh_contact_section {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 35px rgba(37, 129, 97, 0.1);
    border: 1px solid rgba(37, 129, 97, 0.1);
}

.zh_contact_cards {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.zh_contact_card {
    display: flex;
    align-items: center;
    padding: 25px;
    background: linear-gradient(135deg, #f8fbfa 0%, #eef7f4 100%);
    border-radius: 15px;
    transition: all 0.3s ease;
    border-left: 5px solid #258161;
}

.zh_contact_card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(37, 129, 97, 0.15);
}

.zh_card_icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #258161 0%, #1e6850 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}

.zh_card_icon i {
    font-size: 1.5rem;
    color: white;
}

.zh_card_content h3 {
    font-size: 1.2rem;
    color: #258161;
    margin-bottom: 5px;
    font-weight: 600;
}

.zh_card_content p {
    color: #555;
    font-size: 1rem;
    line-height: 1.5;
}

/* 表单区域 */
.zh_form_section {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 35px rgba(37, 129, 97, 0.1);
    border: 1px solid rgba(37, 129, 97, 0.1);
}

.zh_form_container {
    background: linear-gradient(135deg, #f8fbfa 0%, #eef7f4 100%);
    border-radius: 15px;
    padding: 30px;
}

.zh_suggestion_form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.zh_form_row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.zh_form_group {
    display: flex;
    flex-direction: column;
}

.zh_form_label {
    font-size: 1rem;
    color: #258161;
    margin-bottom: 8px;
    font-weight: 600;
    display: flex;
    align-items: center;
}

.zh_form_label i {
    margin-right: 8px;
    color: #90e0d0;
}

.zh_required {
    color: #e74c3c;
    margin-left: 5px;
}

.zh_form_input,
.zh_form_textarea {
    padding: 15px;
    border: 2px solid #e0e9e6;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: white;
}

.zh_form_input:focus,
.zh_form_textarea:focus {
    outline: none;
    border-color: #258161;
    box-shadow: 0 0 0 3px rgba(37, 129, 97, 0.1);
}

.zh_form_input::placeholder,
.zh_form_textarea::placeholder {
    color: #aaa;
}

.zh_form_textarea {
    resize: vertical;
    min-height: 120px;
}

.zh_form_actions {
    text-align: center;
    margin-top: 20px;
}

.zh_submit_btn {
    background: linear-gradient(135deg, #258161 0%, #1e6850 100%);
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(37, 129, 97, 0.3);
}

.zh_submit_btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 129, 97, 0.4);
}

.zh_submit_btn:active {
    transform: translateY(0);
}

.zh_submit_btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.zh_submit_btn i {
    margin-right: 8px;
}

/* 模态框样式 */
.zh_modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.zh_modal_content {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    animation: slideIn 0.3s ease;
}

.zh_modal_icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.zh_modal_icon i {
    font-size: 2.5rem;
    color: white;
}

.zh_modal_title {
    font-size: 1.5rem;
    color: #258161;
    margin-bottom: 15px;
    font-weight: 600;
}

.zh_modal_message {
    color: #666;
    line-height: 1.6;
    margin-bottom: 25px;
    font-size: 1rem;
}

.zh_modal_btn {
    background: linear-gradient(135deg, #258161 0%, #1e6850 100%);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.zh_modal_btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 129, 97, 0.3);
}

/* 动画 */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .zh_banner_title {
        font-size: 2.2rem;
    }
    
    .zh_banner_subtitle {
        font-size: 1rem;
    }
    
    .zh_content_wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .zh_contact_section,
    .zh_form_section {
        padding: 25px;
    }
    
    .zh_form_container {
        padding: 20px;
    }
    
    .zh_form_row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .zh_contact_card {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }
    
    .zh_card_icon {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .zh_modal_content {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .zh_container {
        padding: 0 15px;
    }
    
    .zh_header_banner {
        padding: 60px 0;
    }
    
    .zh_banner_title {
        font-size: 1.8rem;
    }
    
    .zh_main_content {
        padding: 40px 0;
    }
    
    .zh_section_title {
        font-size: 1.8rem;
    }
    
    .zh_contact_section,
    .zh_form_section {
        padding: 20px;
    }
    
    .zh_form_container {
        padding: 15px;
    }
}