/* ===== 平台优势板块样式更新 ===== */
.platform-advantages {
    min-height: 1358px;
    position: relative;
    padding: 80px 0;
}

.platform-advantages-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.platform-advantages-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.platform-advantages-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.platform-advantages .container {
    position: relative;
    z-index: 2;
}

.platform-advantages-title {
    color: #ffffff;
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 80px;
}

.platform-advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 50px;
    margin-bottom: 80px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.advantage-item {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.advantage-main-text {
    color: #ffffff;
    font-size: 16px;
    line-height: 1.8;
    font-weight: 400;
}

.advantage-highlight-text {
    color: #ec4899;
    font-size: 16px;
    line-height: 1.8;
    font-weight: 600;
}

.architecture-diagram {
    text-align: center;
    margin-bottom: 50px;
}

.architecture-diagram-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

.platform-advantages-button-wrapper {
    text-align: center;
}

.btn-platform-advantages {
    display: inline-block;
    padding: 18px 60px;
    background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.3);
}

.btn-platform-advantages:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(236, 72, 153, 0.5);
}

/* ===== 客户之声板块样式 ===== */
.testimonials {
    min-height: 402px;
    position: relative;
    padding: 60px 0;
    background-image: url('../../../资源本地/图片/主页1/photo-1727434032773-af3cd98375ba.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.65);
    z-index: 0;
}

.testimonials .container {
    position: relative;
    z-index: 2;
}

.testimonials-title {
    color: #ffffff;
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    background: transparent;
    padding: 0;
    border-radius: 0;
    backdrop-filter: none;
}

.testimonial-rating {
    color: #FFFFFF;
    font-size: 24px;
    letter-spacing: 4px;
}

.testimonial-text {
    color: #FFFFFF;
    font-size: 18px;
    line-height: 1.8;
    font-weight: 400;
    text-align: center;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-top: 10px;
}

.testimonial-author {
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 500;
    text-align: center;
}

/* ===== 垂类AI应用板块样式 ===== */
.vertical-ai {
    padding: 80px 0;
    background: linear-gradient(to bottom, #d4dce8 0%, #e8eef5 100%) !important;
}

.vertical-ai-title {
    font-family: 'Outfit', sans-serif;
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    color: #1D1E20;
    margin-bottom: 20px;
}

.vertical-ai-subtitle {
    font-size: 16px;
    line-height: 1.8;
    color: #000000;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 60px;
}

.vertical-ai-link {
    color: #DD4F78;
    text-decoration: none;
    border-bottom: 2px solid #DD4F78;
    padding-bottom: 2px;
    transition: all 0.3s ease;
}

.vertical-ai-link:hover {
    color: #DD4F78;
    border-bottom-color: #DD4F78;
}

.vertical-ai-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
    justify-items: center;
}

.vertical-ai-card {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 400px;
}

.vertical-ai-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.vertical-ai-image-wrapper {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
}

.vertical-ai-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.vertical-ai-card:hover .vertical-ai-image {
    transform: scale(1.05);
}

.vertical-ai-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    padding: 30px 25px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
}

.vertical-ai-card-title {
    font-family: 'Outfit', sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: #ffffff;
    text-align: left;
    margin: 0;
}

.vertical-ai-card-text {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    text-align: left;
    margin: 0;
    flex: 1;
}

.btn-vertical-ai {
    display: inline-block;
    padding: 12px 32px;
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 400;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-vertical-ai:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: white;
    transform: translateY(-2px);
}

/* ===== 合作伙伴板块样式 ===== */
.partnership {
    min-height: 385px;
    position: relative;
    padding: 60px 0;
}

.partnership-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.partnership-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.partnership-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.65);
    z-index: 1;
}

.partnership .container {
    position: relative;
    z-index: 2;
}

.partnership-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto;
}

.partnership-item {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.partnership-title {
    color: #ff4081;
    font-size: 48px;
    font-weight: 700;
    line-height: 1.4;
    font-family: 'Outfit', sans-serif;
}

.partnership-link {
    color: #ff4081;
    text-decoration: underline;
    text-decoration-thickness: 4px;
    text-underline-offset: 4px;
    transition: all 0.3s ease;
    display: inline;
    font-weight: 700;
}

.partnership-link:hover {
    color: #ff5a92;
    text-decoration-color: #ff5a92;
}

.partnership-description {
    color: #FFFFFF;
    font-size: 15px;
    line-height: 1.8;
    font-weight: 400;
    font-family: 'Outfit', sans-serif;
    margin: 0;
}

/* ===== FAQ板块样式 ===== */
.faq {
    padding: 80px 0;
    background: #D4DCE8;
}

.faq-title {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    color: #1D1E20;
    margin-bottom: 60px;
}

.faq-grid-two-columns {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 60px;
    max-width: 1200px;
    margin: 0 auto 60px;
}

.faq-item {
    background: transparent;
    border-radius: 0;
    padding: 0;
    transition: none;
}

.faq-item:hover {
    background: transparent;
    box-shadow: none;
}

.faq-question {
    color: #1D1E20;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.5;
}

.faq-answer {
    color: #1F1F1F;
    font-size: 16px;
    line-height: 1.8;
    font-weight: 400;
}

.faq-button-wrapper {
    text-align: center;
}

.btn-faq {
    display: inline-block;
    padding: 14px 40px;
    background: #1E3F84;
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(30, 63, 132, 0.3);
}

.btn-faq:hover {
    background: #162f66;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 63, 132, 0.4);
}

/* ===== 响应式设计 ===== */
@media (max-width: 1200px) {
    .platform-advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .vertical-ai-title {
        font-size: 40px;
    }
    
    .vertical-ai-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .vertical-ai-image-wrapper {
        width: 100%;
        height: 280px;
    }
    
    .vertical-ai-overlay {
        padding: 25px 20px;
    }
    
    .btn-vertical-ai {
        padding: 10px 28px;
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .platform-advantages {
        min-height: auto;
        padding: 60px 0;
    }
    
    .platform-advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials {
        min-height: auto;
        background-attachment: scroll;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .testimonial-rating {
        font-size: 20px;
    }
    
    .testimonial-text {
        font-size: 16px;
    }
    
    .testimonial-avatar {
        width: 50px;
        height: 50px;
    }
    
    .testimonial-author {
        font-size: 14px;
    }
    
    .vertical-ai-title {
        font-size: 32px;
    }
    
    .vertical-ai-subtitle {
        font-size: 15px;
    }
    
    .vertical-ai-grid {
        grid-template-columns: 1fr;
    }
    
    .vertical-ai-card {
        max-width: 100%;
    }
    
    .vertical-ai-image-wrapper {
        height: 280px;
    }
    
    .vertical-ai-overlay {
        padding: 20px 18px;
        gap: 12px;
    }
    
    .vertical-ai-card-title {
        font-size: 24px;
    }
    
    .vertical-ai-card-text {
        font-size: 14px;
    }
    
    .btn-vertical-ai {
        padding: 10px 24px;
        font-size: 13px;
    }
    
    .partnership {
        min-height: auto;
        padding: 50px 0;
    }
    
    .partnership-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .partnership-title {
        font-size: 36px;
    }
    
    .partnership-description {
        font-size: 14px;
    }
    
    .faq-grid-two-columns {
        grid-template-columns: 1fr;
        gap: 35px;
    }
    
    .faq-title {
        font-size: 36px;
        margin-bottom: 50px;
    }
    
    .faq-question {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .faq-answer {
        font-size: 15px;
    }
    
    .btn-faq {
        padding: 12px 36px;
        font-size: 15px;
    }
    
    .platform-advantages-title,
    .testimonials-title,
    .vertical-ai-title {
        font-size: 28px;
    }
}