/* 为什么选择我们页面专属样式 */

/* 为什么选择我们区块 */
.why-choose-us {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    position: relative;
    overflow: hidden;
}

.why-choose-us::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><circle cx="50" cy="50" r="20" fill="%23667eea15"/><circle cx="150" cy="100" r="25" fill="%23764ba210"/><circle cx="100" cy="150" r="15" fill="%23667eea20"/></svg>');
    background-size: 200px 200px;
    opacity: 0.4;
    pointer-events: none;
}

.why-choose-content {
    position: relative;
    z-index: 2;
}

/* 核心优势展示 */
.core-advantages {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 4rem;
}

.advantage-item {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2.5rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(229, 231, 235, 0.5);
    position: relative;
    overflow: hidden;
}

.advantage-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--bg-gradient);
    transform: scaleY(0);
    transition: var(--transition);
}

.advantage-item:hover::before {
    transform: scaleY(1);
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.advantage-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex-shrink: 0;
}

.advantage-icon-wrapper {
    width: 80px;
    height: 80px;
    background: var(--bg-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

.advantage-icon-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.advantage-emoji {
    font-size: 2.5rem;
    position: relative;
    z-index: 1;
    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
}

.advantage-badge {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-sm);
}

.advantage-content {
    flex: 1;
}

.advantage-subtitle {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    position: relative;
}

.advantage-subtitle::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--bg-gradient);
    border-radius: 2px;
}

.advantage-text {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.advantage-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.feature-tag {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    color: var(--primary-color);
    padding: 0.4rem 0.8rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(102, 126, 234, 0.2);
    transition: var(--transition);
}

.feature-tag:hover {
    background: var(--bg-gradient);
    color: white;
    transform: translateY(-2px);
}

/* 信任指标 */
.trust-indicators {
    background: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    text-align: center;
    margin-bottom: 4rem;
    border: 1px solid rgba(229, 231, 235, 0.5);
}

.trust-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.trust-stat-item {
    text-align: center;
}

.trust-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--bg-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    display: block;
}

.trust-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.trust-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.trust-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: var(--border-radius);
    border: 1px solid rgba(229, 231, 235, 0.8);
    transition: var(--transition);
}

.trust-badge:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.badge-icon {
    font-size: 1.2rem;
    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
}

.badge-text {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

/* 选择我们的理由总结 */
.choice-summary {
    background: var(--bg-gradient);
    color: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.choice-summary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="25" cy="25" r="10" fill="%23ffffff10"/><circle cx="75" cy="50" r="15" fill="%23ffffff08"/><circle cx="50" cy="75" r="12" fill="%23ffffff12"/></svg>');
    background-size: 100px 100px;
    opacity: 0.3;
    pointer-events: none;
}

.summary-content {
    position: relative;
    z-index: 1;
}

.choice-summary .summary-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.summary-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.summary-highlight {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.highlight-text {
    font-size: 1.3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 预约演示区块 */
.demo-section {
    background: var(--bg-secondary);
    text-align: center;
}

.demo-content {
    max-width: 800px;
    margin: 0 auto;
}

/* 预约演示按钮容器 */
.demo-button-container {
    text-align: center;
    margin: 4rem 0;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-radius: var(--border-radius);
    border: 1px solid rgba(102, 126, 234, 0.1);
}

/* 正常预约按钮 */
.demo-normal-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--bg-gradient);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.demo-normal-button::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;
}

.demo-normal-button:hover::before {
    left: 100%;
}

.demo-normal-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.demo-button-tip {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 500px;
    margin: 0 auto;
}

/* 微信联系区块 */
.wechat-contact-section {
    margin-top: 4rem;
    padding: 2.5rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(229, 231, 235, 0.8);
}

.contact-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2rem;
    position: relative;
}

.contact-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--bg-gradient);
    border-radius: 2px;
}

.wechat-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.wechat-details {
    text-align: center;
}

.wechat-id {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: var(--border-radius);
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.wechat-icon {
    font-size: 2rem;
    background: var(--bg-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.wechat-text {
    text-align: left;
}

.wechat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.wechat-number {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.wechat-tip {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.qrcode-container {
    text-align: center;
}

.qrcode-image {
    width: 150px;
    height: 150px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    border: 3px solid white;
    transition: var(--transition);
}

.qrcode-image:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.qrcode-label {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .advantage-item {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
        gap: 1.5rem;
    }
    
    .advantage-visual {
        align-self: center;
    }
    
    .advantage-icon-wrapper {
        width: 70px;
        height: 70px;
    }
    
    .advantage-emoji {
        font-size: 2rem;
    }
    
    .advantage-subtitle {
        font-size: 1.2rem;
        text-align: center;
    }
    
    .advantage-subtitle::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .advantage-text {
        font-size: 0.95rem;
        text-align: center;
    }
    
    .advantage-features {
        justify-content: center;
    }
    
    .trust-indicators {
        padding: 2rem;
    }
    
    .trust-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .trust-number {
        font-size: 2rem;
    }
    
    .trust-badges {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .choice-summary {
        padding: 2rem;
    }
    
    .choice-summary .summary-title {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .summary-description {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .highlight-text {
        font-size: 1.1rem;
    }
    
    /* 预约演示移动端样式 */
    .demo-button-container {
        margin: 2rem 0;
        padding: 1.5rem;
    }
    
    .demo-normal-button {
        width: 100%;
        justify-content: center;
    }
    
    .wechat-contact-section {
        margin-top: 2rem;
        padding: 1.5rem;
    }
    
    .wechat-info {
        flex-direction: column;
        gap: 2rem;
    }
    
    .wechat-id {
        flex-direction: column;
        gap: 0.5rem;
        padding: 1rem;
    }
    
    .wechat-text {
        text-align: center;
    }
    
    .qrcode-image {
        width: 120px;
        height: 120px;
    }
}