/* 民用无人驾驶航空器运营合格证代办服务页面样式 */
/* 命名空间前缀: lankong- 避免与主题冲突 */

:root {
    --lankong-primary-color: #0056b3;
    --lankong-secondary-color: #ff7a00;
    --lankong-light-bg: #f8f9fa;
    --lankong-danger-color: #dc3545;
    --lankong-success-color: #28a745;
    --lankong-text-color: #333;
    --lankong-light-text: #6c757d;
    --lankong-border-color: #dee2e6;
}

/* 强制确保FontAwesome图标在合格证页面中正确显示 */
.lankong-certificate-container .fas,
.lankong-certificate-container .far,
.lankong-certificate-container .fab {
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands" !important;
    font-weight: 900 !important;
    font-style: normal !important;
    font-variant: normal !important;
    text-transform: none !important;
    line-height: 1 !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
    display: inline-block !important;
}

/* 强制覆盖主题的字体样式 */
/* 主题设置了html{font-size:62.5%}，所以1rem = 10px而不是16px */
.lankong-certificate-container *:not(.fas):not(.far):not(.fab) {
    font-family: 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif !important;
}

/* 通用字体大小强化 */
.lankong-certificate-container .lankong-advantage-item h4 {
    font-size: 1.6rem !important; /* 16px = 1.6rem */
    font-weight: 600 !important;
    line-height: 1.4 !important;
    color: var(--lankong-text-color) !important;
}

.lankong-certificate-container .lankong-advantage-item p {
    font-size: 1.4rem !important; /* 14px = 1.4rem */
    line-height: 1.6 !important;
    color: var(--lankong-text-color) !important;
}

.lankong-certificate-container .lankong-step-content h4 {
    font-size: 1.8rem !important; /* 18px = 1.8rem */
    font-weight: 600 !important;
    line-height: 1.4 !important;
}

.lankong-certificate-container .lankong-step-content p {
    font-size: 1.4rem !important; /* 14px = 1.4rem */
    line-height: 1.6 !important;
}

/* 强化文字大小 - 覆盖主题样式 */
.lankong-certificate-container strong {
    font-weight: 600 !important;
    font-size: inherit !important;
}

.lankong-certificate-container span {
    font-size: inherit !important;
}

.lankong-certificate-container label {
    font-size: 1.6rem !important; /* 16px = 1.6rem */
    font-weight: 600 !important;
    line-height: 1.4 !important;
}

.lankong-certificate-container button {
    font-size: 1.6rem !important; /* 16px = 1.6rem */
    font-weight: 600 !important;
}

.lankong-certificate-container a {
    font-size: inherit !important;
    text-decoration: none !important;
}

.lankong-certificate-container a:hover {
    text-decoration: none !important;
}

/* FAQ样式强化 */
.lankong-faq-question {
    font-size: 1.5rem !important; /* 15px = 1.5rem */
    font-weight: 600 !important;
    line-height: 1.4 !important;
}

.lankong-faq-answer p {
    font-size: 1.4rem !important; /* 14px = 1.4rem */
    line-height: 1.6 !important;
}

/* 联系表单样式强化 */
.lankong-form-control {
    font-size: 1.4rem !important; /* 14px = 1.4rem */
    line-height: 1.4 !important;
}

.lankong-certificate-container .far {
    font-weight: 400 !important;
}

.lankong-certificate-container .fab {
    font-family: "Font Awesome 6 Brands" !important;
    font-weight: 400 !important;
}

.lankong-certificate-container * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

.lankong-certificate-container {
    color: var(--lankong-text-color);
    line-height: 1.6;
    background-color: #fff;
    font-size: 1.6rem !important; /* 基于主题的62.5%根字体，1.6rem = 16px */
}

.lankong-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.lankong-header {
    background-color: var(--lankong-primary-color);
    color: white;
    padding: 30px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.lankong-hero {
    text-align: center;
    padding: 20px 0;
}

.lankong-certificate-container h1 {
    font-size: 3.6rem !important; /* 36px = 3.6rem (基于62.5%根字体) */
    margin-bottom: 15px !important;
    font-weight: 600 !important;
    color: white !important;
    line-height: 1.2 !important;
}

.lankong-certificate-container h2 {
    font-size: 2.8rem !important; /* 28px = 2.8rem */
    margin: 40px 0 20px !important;
    color: var(--lankong-primary-color) !important;
    border-left: 5px solid var(--lankong-secondary-color) !important;
    padding-left: 15px !important;
    line-height: 1.3 !important;
    font-weight: 600 !important;
}

.lankong-certificate-container h3 {
    font-size: 2rem !important; /* 20px = 2rem */
    margin: 25px 0 15px !important;
    color: var(--lankong-primary-color) !important;
    line-height: 1.4 !important;
    font-weight: 600 !important;
}

.lankong-certificate-container h4 {
    font-size: 1.6rem !important; /* 16px = 1.6rem */
    margin-bottom: 8px !important;
    color: var(--lankong-primary-color) !important;
    line-height: 1.4 !important;
    font-weight: 600 !important;
}

.lankong-certificate-container p {
    font-size: 1.4rem !important; /* 14px = 1.4rem */
    line-height: 1.6 !important;
    margin-bottom: 12px !important;
}

.lankong-certificate-container li {
    font-size: 1.4rem !important; /* 14px = 1.4rem */
    line-height: 1.6 !important;
    margin-bottom: 8px !important;
}

.lankong-subtitle {
    font-size: 1.8rem !important; /* 18px = 1.8rem */
    margin-bottom: 30px !important;
    color: rgba(255, 255, 255, 0.9) !important;
    line-height: 1.4 !important;
    font-weight: 400 !important;
}

.lankong-key-info {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin: 30px 0;
    gap: 20px;
}

.lankong-info-item {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 15px 25px;
    border-radius: 8px;
    text-align: center;
    min-width: 200px;
}

.lankong-info-item h4 {
    font-size: 1.4rem !important; /* 14px = 1.4rem */
    margin-bottom: 8px !important;
    color: white !important;
    line-height: 1.3 !important;
    font-weight: 600 !important;
}

.lankong-info-item p {
    font-size: 1.8rem !important; /* 18px = 1.8rem */
    font-weight: 600 !important;
    color: white !important;
    line-height: 1.2 !important;
}

.lankong-cta-btn {
    display: inline-block !important;
    background-color: var(--lankong-secondary-color) !important;
    color: white !important;
    padding: 12px 30px !important;
    border-radius: 30px !important;
    font-size: 1.6rem !important; /* 16px = 1.6rem */
    font-weight: 600 !important;
    text-decoration: none !important;
    margin: 20px 0 !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
}

.lankong-cta-btn:hover {
    background-color: #e56c00;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
    color: white;
    text-decoration: none;
}

.lankong-section {
    padding: 60px 0;
    border-bottom: 1px solid var(--lankong-border-color);
}

.lankong-section:nth-child(even) {
    background-color: var(--lankong-light-bg);
}

.lankong-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    padding: 25px;
    margin-bottom: 25px;
    transition: all 0.3s ease;
}

.lankong-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.lankong-card-title {
    font-size: 1.8rem !important; /* 18px = 1.8rem */
    color: var(--lankong-primary-color) !important;
    margin-bottom: 15px !important;
    display: flex !important;
    align-items: center !important;
    line-height: 1.3 !important;
    font-weight: 600 !important;
}

.lankong-card-title i {
    margin-right: 10px;
    color: var(--lankong-secondary-color);
}

.lankong-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

/* 特殊布局：案例展示优化为2列布局 */
#lankong-cases .lankong-grid {
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 30px;
}

/* 特殊布局：服务优势每行确保4个卡片整齐排列 */
#lankong-advantages .lankong-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* 特殊布局：申请条件展示确保2列布局 */
#lankong-conditions .lankong-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.lankong-advantage-item {
    padding: 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.lankong-advantage-icon {
    font-size: 2.5rem;
    color: var(--lankong-primary-color);
    margin-bottom: 15px;
}

.lankong-process-steps {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.lankong-step {
    display: flex;
    margin-bottom: 40px;
    position: relative;
}

.lankong-step-number {
    background-color: var(--lankong-primary-color);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
    margin-right: 20px;
    z-index: 2;
}

.lankong-step-content {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    flex-grow: 1;
}

.lankong-step-content h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--lankong-primary-color);
}

.lankong-step:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 20px;
    top: 40px;
    bottom: -20px;
    width: 2px;
    background-color: var(--lankong-primary-color);
}

.lankong-materials-list {
    counter-reset: material-counter;
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.lankong-materials-list li {
    counter-increment: material-counter;
    position: relative !important;
    padding: 15px 0 15px 50px !important;
    border-bottom: 1px solid var(--lankong-border-color) !important;
    list-style: none !important;
    margin-bottom: 0 !important;
}

.lankong-materials-list li::before {
    content: counter(material-counter) !important;
    position: absolute !important;
    left: 0 !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: 35px !important;
    height: 35px !important;
    background-color: var(--lankong-primary-color) !important;
    color: white !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-weight: bold !important;
    font-size: 1.4rem !important;
}

.lankong-materials-list li strong {
    display: block !important;
    margin-bottom: 5px !important;
    color: var(--lankong-primary-color) !important;
    font-size: 1.4rem !important;
}

/* 修复主题移除的列表样式 - 为普通列表添加圆点 */
.lankong-certificate-container ul:not(.lankong-materials-list):not(.lankong-payment-list) {
    list-style: none !important;
    padding-left: 0 !important;
}

.lankong-certificate-container ul:not(.lankong-materials-list):not(.lankong-payment-list) li {
    position: relative !important;
    padding-left: 20px !important;
    margin-bottom: 8px !important;
    list-style: none !important;
}

.lankong-certificate-container ul:not(.lankong-materials-list):not(.lankong-payment-list) li::before {
    content: "•" !important;
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
    color: var(--lankong-primary-color) !important;
    font-weight: bold !important;
    font-size: 1.4rem !important;
    line-height: 1.6 !important;
}

/* 特殊情况：警告框内的列表 */
.lankong-warning ul li::before {
    color: var(--lankong-danger-color) !important;
}

.lankong-case-study {
    background-color: white;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.lankong-case-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--lankong-border-color);
    padding-bottom: 15px;
}

.lankong-case-type {
    background-color: var(--lankong-primary-color) !important;
    color: white !important;
    padding: 5px 12px !important;
    border-radius: 20px !important;
    font-size: 1.2rem !important; /* 12px = 1.2rem */
    margin-right: 15px !important;
    font-weight: 500 !important;
}

.lankong-case-title {
    font-size: 1.6rem !important; /* 16px = 1.6rem */
    font-weight: 600 !important;
    line-height: 1.3 !important;
}

.lankong-case-challenge, 
.lankong-case-solution, 
.lankong-case-result {
    margin-bottom: 15px;
}

.lankong-case-challenge h4, 
.lankong-case-solution h4, 
.lankong-case-result h4 {
    color: var(--lankong-primary-color);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.lankong-case-testimonial {
    background-color: var(--lankong-light-bg);
    padding: 15px;
    border-radius: 8px;
    font-style: italic;
    position: relative;
}

.lankong-case-testimonial::before {
    content: '\201C'; /* 使用Unicode字符代替直接的引号 */
    font-size: 3rem;
    position: absolute;
    top: -10px;
    left: 5px;
    color: var(--lankong-secondary-color);
    opacity: 0.3;
}

.lankong-pricing-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    overflow: hidden;
}

.lankong-pricing-table th, 
.lankong-pricing-table td {
    padding: 15px !important;
    text-align: left !important;
    border-bottom: 1px solid var(--lankong-border-color) !important;
    font-size: 1.4rem !important; /* 14px = 1.4rem */
    line-height: 1.5 !important;
}

.lankong-pricing-table th {
    font-weight: 600 !important;
}

.lankong-pricing-table td {
    font-weight: 400 !important;
}

.lankong-pricing-table th {
    background-color: var(--lankong-primary-color);
    color: white;
}

.lankong-pricing-table tr:nth-child(even) {
    background-color: var(--lankong-light-bg);
}

.lankong-pricing-table tr:hover {
    background-color: rgba(0, 86, 179, 0.05);
}

.lankong-payment-terms {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    margin: 30px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.lankong-payment-terms h4 {
    color: var(--lankong-primary-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.lankong-payment-list {
    list-style: none;
}

.lankong-payment-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--lankong-border-color);
    display: flex;
    justify-content: space-between;
}

.lankong-faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.lankong-faq-item {
    margin-bottom: 15px;
    border: 1px solid var(--lankong-border-color);
    border-radius: 8px;
    overflow: hidden;
}

.lankong-faq-question {
    padding: 15px;
    background-color: white;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lankong-faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--lankong-primary-color);
}

.lankong-faq-question.active::after {
    content: '-';
}

.lankong-faq-answer {
    padding: 0 15px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: var(--lankong-light-bg);
}

.lankong-faq-question.active + .lankong-faq-answer {
    padding: 15px;
    max-height: 500px;
}

.lankong-contact-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.lankong-form-group {
    margin-bottom: 20px;
}

.lankong-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.lankong-form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--lankong-border-color);
    border-radius: 4px;
    font-size: 1rem;
}

.lankong-form-control:focus {
    outline: none;
    border-color: var(--lankong-primary-color);
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
}

.lankong-submit-btn {
    background-color: var(--lankong-primary-color);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lankong-submit-btn:hover {
    background-color: #004494;
}

.lankong-contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 30px;
}

.lankong-contact-item {
    display: flex;
    align-items: center;
    padding: 15px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    flex: 1;
    min-width: 250px;
}

.lankong-contact-icon {
    font-size: 1.5rem;
    color: var(--lankong-primary-color);
    margin-right: 15px;
}



.lankong-phone-btn {
    display: inline-flex;
    align-items: center;
    background-color: var(--lankong-success-color);
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
}

.lankong-phone-btn:hover {
    text-decoration: none;
    color: white;
    background-color: #218838;
}

.lankong-phone-btn i {
    margin-right: 8px;
}



.lankong-check-icon {
    color: var(--lankong-success-color);
    margin-right: 8px;
}

.lankong-shield-icon {
    color: var(--lankong-primary-color);
    margin-right: 8px;
}

.lankong-clock-icon {
    color: var(--lankong-secondary-color);
    margin-right: 8px;
}

.lankong-warning {
    background-color: rgba(220, 53, 69, 0.1);
    border-left: 4px solid var(--lankong-danger-color);
    padding: 15px;
    margin: 20px 0;
    border-radius: 4px;
}

.lankong-warning h4 {
    color: var(--lankong-danger-color);
    margin-bottom: 10px;
}

/* Animation Styles */
@keyframes lankongFadeIn {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

.lankong-animate {
    animation: lankongFadeIn 0.6s ease forwards;
    opacity: 0;
}

/* Delay animations for elements */
.lankong-delay-1 { animation-delay: 0.1s; }
.lankong-delay-2 { animation-delay: 0.2s; }
.lankong-delay-3 { animation-delay: 0.3s; }
.lankong-delay-4 { animation-delay: 0.4s; }
.lankong-delay-5 { animation-delay: 0.5s; }

/* 大屏平板端响应式样式 */
@media (max-width: 1200px) and (min-width: 1025px) {
    .lankong-container {
        max-width: 1000px;
        padding: 0 20px;
    }
    
    /* 服务优势在大平板端显示3列 */
    #lankong-advantages .lankong-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

/* 平板端响应式样式 */
@media (max-width: 1024px) and (min-width: 769px) {
    .lankong-container {
        padding: 0 15px;
    }
    
    /* 服务优势在平板端显示2列 */
    #lankong-advantages .lankong-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    /* 案例展示在平板端保持2列但调整间距 */
    #lankong-cases .lankong-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    /* 申请条件在平板端保持2列 */
    #lankong-conditions .lankong-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    /* 关键信息在平板端保持4列但间距调整 */
    .lankong-key-info {
        gap: 15px;
    }
    
    /* 流程步骤优化 */
    .lankong-process-steps {
        max-width: 800px;
    }
    
    /* 表单优化 */
    .lankong-contact-form {
        max-width: 500px;
    }
}

/* 小平板端响应式样式 */
@media (max-width: 768px) and (min-width: 481px) {
    .lankong-container {
        padding: 0 15px;
    }
    
    .lankong-certificate-container {
        font-size: 1.5rem !important;
    }
    
    .lankong-certificate-container h1 {
        font-size: 3rem !important;
        line-height: 1.2 !important;
    }
    
    .lankong-certificate-container h2 {
        font-size: 2.4rem !important;
        line-height: 1.3 !important;
        margin: 30px 0 15px !important;
    }
    
    .lankong-certificate-container h3 {
        font-size: 1.9rem !important;
        line-height: 1.4 !important;
    }
    
    .lankong-certificate-container h4 {
        font-size: 1.6rem !important;
        line-height: 1.4 !important;
    }
    
    .lankong-subtitle {
        font-size: 1.6rem !important;
        line-height: 1.4 !important;
    }
    
    /* 关键信息2列布局 */
    .lankong-key-info {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    /* 流程步骤调整 */
    .lankong-step {
        flex-direction: column;
    }
    
    .lankong-step-number {
        margin-bottom: 15px;
        margin-right: 0;
    }
    
    .lankong-step:not(:last-child)::after {
        display: none;
    }
    
    /* 表格优化 - 小平板端保持传统表格但增加滚动 */
    .lankong-pricing-table {
        font-size: 1.3rem !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        display: block !important;
        width: 100% !important;
        border-radius: 8px !important;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05) !important;
    }
    
    .lankong-pricing-table table {
        width: 100% !important;
        min-width: 600px !important;
        display: table !important;
    }
    
    .lankong-pricing-table thead,
    .lankong-pricing-table tbody,
    .lankong-pricing-table tr {
        display: table-row-group !important;
    }
    
    .lankong-pricing-table thead tr,
    .lankong-pricing-table tbody tr {
        display: table-row !important;
    }
    
    .lankong-pricing-table th,
    .lankong-pricing-table td {
        display: table-cell !important;
        white-space: nowrap !important;
        min-width: 120px !important;
        padding: 10px 8px !important;
        vertical-align: middle !important;
    }
    
    /* 为小平板端表格添加滑动提示 */
    .lankong-pricing-table::after {
        content: "👆 左右滑动查看完整表格" !important;
        display: block !important;
        text-align: center !important;
        font-size: 1.2rem !important;
        color: var(--lankong-light-text) !important;
        margin-top: 10px !important;
        font-style: italic !important;
    }
    
    /* 联系信息优化 */
    .lankong-contact-info {
        flex-direction: column;
        gap: 15px;
    }
    
    .lankong-contact-item {
        flex-direction: row;
        text-align: left;
    }
    
    .lankong-contact-icon {
        margin-right: 15px;
        margin-bottom: 0;
    }
}

/* 手机端响应式样式 */
@media (max-width: 480px) {
    .lankong-container {
        padding: 0 10px;
    }
    
    .lankong-certificate-container {
        font-size: 1.4rem !important; /* 14px = 1.4rem */
    }
    
    .lankong-certificate-container h1 {
        font-size: 2.6rem !important; /* 26px = 2.6rem */
        line-height: 1.2 !important;
        margin-bottom: 10px !important;
    }
    
    .lankong-certificate-container h2 {
        font-size: 2rem !important; /* 20px = 2rem */
        line-height: 1.3 !important;
        margin: 25px 0 15px !important;
    }
    
    .lankong-certificate-container h3 {
        font-size: 1.7rem !important; /* 17px = 1.7rem */
        line-height: 1.4 !important;
        margin: 20px 0 12px !important;
    }
    
    .lankong-certificate-container h4 {
        font-size: 1.5rem !important; /* 15px = 1.5rem */
        line-height: 1.4 !important;
    }
    
    .lankong-certificate-container p {
        font-size: 1.3rem !important; /* 13px = 1.3rem */
        line-height: 1.6 !important;
        margin-bottom: 10px !important;
    }
    
    .lankong-certificate-container li {
        font-size: 1.3rem !important;
        line-height: 1.6 !important;
        margin-bottom: 6px !important;
    }
    
    .lankong-subtitle {
        font-size: 1.4rem !important; /* 14px = 1.4rem */
        line-height: 1.4 !important;
        margin-bottom: 20px !important;
    }
    
    .lankong-cta-btn {
        font-size: 1.4rem !important; /* 14px = 1.4rem */
        padding: 10px 20px !important;
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    /* 头部关键信息优化 */
    .lankong-key-info {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        margin: 20px 0;
    }
    
    .lankong-info-item {
        padding: 10px 12px;
        min-width: auto;
    }
    
    .lankong-info-item h4 {
        font-size: 1.1rem !important; /* 11px = 1.1rem */
        line-height: 1.3 !important;
        margin-bottom: 5px !important;
    }
    
    .lankong-info-item p {
        font-size: 1.4rem !important; /* 14px = 1.4rem */
        line-height: 1.2 !important;
    }
    
    /* 流程步骤手机端优化 */
    .lankong-step {
        flex-direction: column;
        margin-bottom: 25px;
    }
    
    .lankong-step-number {
        margin-bottom: 10px;
        margin-right: 0;
        width: 35px;
        height: 35px;
    }
    
    .lankong-step:not(:last-child)::after {
        display: none;
    }
    
    .lankong-step-content {
        padding: 15px;
    }
    
    /* 网格布局手机端统一为单列 */
    .lankong-grid {
        grid-template-columns: 1fr !important;
        gap: 15px;
    }
    
    /* 卡片优化 */
    .lankong-card {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .lankong-card-title {
        font-size: 1.5rem !important; /* 15px = 1.5rem */
        line-height: 1.3 !important;
        margin-bottom: 12px !important;
    }
    
    /* 案例展示优化 */
    .lankong-case-type {
        font-size: 1rem !important; /* 10px = 1rem */
        padding: 3px 8px !important;
        margin-right: 10px !important;
    }
    
    .lankong-case-title {
        font-size: 1.4rem !important; /* 14px = 1.4rem */
        line-height: 1.3 !important;
    }
    
    /* 手机端表格转换为卡片布局 */
    .lankong-pricing-table {
        display: block !important;
        border: none !important;
        margin: 20px 0 !important;
        box-shadow: none !important;
        width: 100% !important;
        overflow: visible !important;
    }
    
    .lankong-pricing-table thead {
        display: none !important;
    }
    
    .lankong-pricing-table tbody {
        display: block !important;
    }
    
    .lankong-pricing-table tr {
        display: block !important;
        margin-bottom: 15px !important;
        padding: 15px !important;
        background: white !important;
        border-radius: 8px !important;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
        border: 1px solid var(--lankong-border-color) !important;
    }
    
    .lankong-pricing-table tr:hover {
        background: white !important;
        transform: none !important;
    }
    
    .lankong-pricing-table td {
        display: block !important;
        width: 100% !important;
        padding: 8px 0 !important;
        margin: 0 !important;
        border: none !important;
        text-align: left !important;
        font-size: 1.3rem !important;
        line-height: 1.4 !important;
        white-space: normal !important;
        min-width: auto !important;
    }
    
    .lankong-pricing-table td:before {
        content: attr(data-label) ": " !important;
        font-weight: 600 !important;
        color: var(--lankong-primary-color) !important;
        display: inline-block !important;
        width: auto !important;
        margin-right: 10px !important;
    }
    
    .lankong-pricing-table td:first-child {
        font-size: 1.4rem !important;
        font-weight: 600 !important;
        color: var(--lankong-primary-color) !important;
        margin-bottom: 8px !important;
        padding-bottom: 8px !important;
        border-bottom: 1px solid var(--lankong-border-color) !important;
    }
    
    .lankong-pricing-table td:first-child:before {
        display: none !important;
    }
    
    /* 手机端隐藏滑动提示 */
    .lankong-pricing-table::after {
        display: none !important;
    }
    
    /* 表单手机端优化 */
    .lankong-contact-form {
        padding: 20px;
        max-width: 100%;
    }
    
    .lankong-form-control {
        font-size: 1.4rem !important;
        padding: 10px 12px;
    }
    
    .lankong-submit-btn {
        font-size: 1.4rem !important;
        padding: 12px 20px;
        width: 100%;
    }
    
    /* 联系信息手机端优化 */
    .lankong-contact-info {
        flex-direction: column;
        gap: 12px;
    }
    
    .lankong-contact-item {
        flex-direction: row;
        text-align: left;
        padding: 12px;
    }
    
    .lankong-contact-icon {
        margin-right: 12px;
        margin-bottom: 0;
        font-size: 1.3rem;
    }
    
    /* 优势项目手机端优化 */
    .lankong-advantage-item {
        padding: 15px;
    }
    
    .lankong-advantage-icon {
        font-size: 2rem;
        margin-bottom: 10px;
    }
    
    /* FAQ手机端优化 */
    .lankong-faq-question {
        font-size: 1.4rem !important;
        padding: 12px;
    }
    
    .lankong-faq-answer {
        padding: 0 12px;
    }
    
    .lankong-faq-question.active + .lankong-faq-answer {
        padding: 12px;
    }
    
    /* 材料列表手机端优化 */
    .lankong-materials-list li {
        padding: 12px 0 12px 40px !important;
    }
    
    .lankong-materials-list li::before {
        width: 30px !important;
        height: 30px !important;
        font-size: 1.2rem !important;
    }
    
    /* 支付条款手机端优化 */
    .lankong-payment-terms {
        padding: 15px;
    }
    
    .lankong-payment-list li {
        padding: 8px 0;
        font-size: 1.3rem;
    }
    
    /* 头部区域调整 */
    .lankong-hero {
        padding: 15px 0;
    }
    
    /* 段落间距调整 */
    .lankong-section {
        padding: 40px 0;
    }
}

/* 表单验证和错误消息样式 */
.lankong-error-message {
    color: var(--lankong-danger-color);
    font-size: 0.85rem;
    margin-top: 5px;
    min-height: 1em;
}

.lankong-form-control.error {
    border-color: var(--lankong-danger-color);
}

.lankong-form-status {
    margin: 15px 0;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
}

.lankong-form-loading {
    color: var(--lankong-primary-color);
}

.lankong-form-success {
    color: var(--lankong-success-color);
    display: none;
}

.lankong-form-error {
    color: var(--lankong-danger-color);
    display: none;
}

.lankong-submit-btn:disabled {
    background-color: #6c757d;
    cursor: not-allowed;
}