* {
  margin: 0;
  padding: 0;
}
.capabilities-hero-section {
    position: relative;
    width: 100%;
    height: 25rem;
    overflow: hidden;
    background-color: #1a1a1a;
}

.capabilities-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.capabilities-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.capabilities-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.capabilities-hero-container {
    position: relative;
    z-index: 3;
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 3.75rem;
    height: 100%;
    display: flex;
    align-items: center;
}

.capabilities-hero-content {
    max-width: 75rem;
}

.capabilities-hero-title {
    font-family: 'Roboto_Bold', sans-serif;
    font-size: 6.25rem;
    font-weight: 700;
    color: #F5F3EE;
    line-height: 1.1;
    margin: 0 0 1.875rem 0;
    letter-spacing: 0.0625rem;
}

.capabilities-hero-subtitle {
    font-family: 'Roboto_Bold', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #F5F3EE;
    line-height: 1.2;
    margin: 0 0 1.875rem 0;
}

.capabilities-hero-desc {
    font-family: 'Roboto_Regular', sans-serif;
    font-size: 1.125rem;
    color: #F5F3EE;
    line-height: 1.7;
    margin: 0;
    max-width: 43.75rem;
}

.capabilities-overview-section {
    background-color:#F3F4F4 ;
}

.capabilities-overview-container {
    max-width: 1920px;
    margin: 0 auto;
    padding: 3rem 3.75rem 3.75rem 3.75rem;
    border-bottom: 1px solid #666666 ;
    
}

.capabilities-section-title {
    font-family: 'Roboto_Bold', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: #0B0F0D;
    margin: 0 0 2.5rem 0;
    letter-spacing: 0.0625rem;
    text-align: left;
}

.capabilities-overview-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
}

.capabilities-overview-item {
    background-color: #F3F4F4 ;
    overflow: hidden;
    transition: all 0.3s ease;
    border-radius: 0.5rem;
}

.capabilities-overview-item:hover {
    transform: translateY(-0.375rem);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.1);
}

.capabilities-overview-image {
    width: 100%;
    height: 12rem;
    overflow: hidden;
}

.capabilities-overview-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.capabilities-overview-item:hover .capabilities-overview-image img {
    transform: scale(1.05);
}

.capabilities-overview-title-text {
    font-family: 'Roboto_Bold', sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    color: #0B0F0D;
    margin: 0;
    padding: 1.25rem 1.25rem 0.5rem 1.25rem;
}

.capabilities-overview-desc {
    font-family: 'Roboto_Regular', sans-serif;
    font-size: 0.9375rem;
    color: #666666;
    line-height: 1.6;
    margin: 0;
    padding: 0 1.25rem 1.25rem 1.25rem;
}

.capabilities-service-section {
    background-color: #F3F4F4;
}

.capabilities-service-container {
    max-width: 1920px;
    margin: 0 auto;
    padding: 3rem 3.75rem;
    border-bottom: 1px solid #666666 ;
}

.capabilities-service-title {
    font-family: 'Roboto_Bold', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: #0B0F0D;
    margin: 0 0 2.5rem 0;
    letter-spacing: 0.0625rem;
}

.capabilities-service-flow {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.capabilities-service-step {
    flex: 1;
    text-align: center;
    position: relative;
}

.capabilities-service-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.capabilities-service-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.capabilities-service-step-title {
    font-family: 'Roboto_Bold', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: #0B0F0D;
    margin: 0 0 0.5rem 0;
}

.capabilities-service-step-desc {
    font-family: 'Roboto_Regular', sans-serif;
    font-size: 0.875rem;
    color: #666666;
    line-height: 1.5;
    margin: 0;
}

.capabilities-service-arrow {
    color: #999999;
    font-size: 1.25rem;
    margin-top: 1.5rem;
    flex-shrink: 0;
}

.capabilities-advantages-section {
    background-color: #F3F4F4;
}

.capabilities-advantages-container {
    max-width: 1920px;
    margin: 0 auto;
    padding: 2rem 3.75rem;
}

.capabilities-advantages-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}

.capabilities-advantage-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.capabilities-advantage-icon {
    width: 3rem;
    height: 3rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.capabilities-advantage-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.capabilities-advantage-title {
    font-family: 'Roboto_Bold', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: #0B0F0D;
    margin: 0 0 0.375rem 0;
}

.capabilities-advantage-desc {
    font-family: 'Roboto_Regular', sans-serif;
    font-size: 0.8125rem;
    color: #666666;
    line-height: 1.5;
    margin: 0;
}


.feature-text {
  display: flex;
  flex-direction: column;
  gap: 4px; /* 标题与描述的上下间距，可按需调整 */
}

/* 清除标题、段落默认外边距，避免间距异常 */
.feature-title,
.feature-desc {
  margin: 0;
}

.capabilities-applications-section {
    background-color: #F3F4F4;
}

.capabilities-applications-container {
    max-width: 1920px;
    margin: 0 auto;
    padding: 3rem 3.75rem 3.75rem 3.75rem;
}

.capabilities-applications-title {
    font-family: 'Roboto_Bold', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: #0B0F0D;
    margin: 0 0 2rem 0;
    letter-spacing: 0.0625rem;
}

.capabilities-applications-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
}

.capabilities-application-item {
    position: relative;
    overflow: hidden;
    border-radius: 0.5rem;
    cursor: pointer;
}

.capabilities-application-image {
    width: 100%;
    height: 14rem;
    overflow: hidden;
}

.capabilities-application-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.capabilities-application-item:hover .capabilities-application-image img {
    transform: scale(1.05);
}

.capabilities-application-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem 1.25rem 1.25rem 1.25rem;
    color: #FFFFFF;
}

.capabilities-application-title {
    font-family: 'Roboto_Bold', sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    color: #FFFFFF;
    margin: 0 0 0.375rem 0;
}

.capabilities-application-desc {
    font-family: 'Roboto_Regular', sans-serif;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.85);
    margin: 0;
}

@media screen and (max-width: 1440px) {
    .capabilities-hero-section {
        height: 22rem;
    }
    
    .capabilities-hero-title {
        font-size: 3rem;
    }
    
    .capabilities-hero-subtitle {
        font-size: 2rem;
    }
    
    .capabilities-overview-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .capabilities-advantages-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .capabilities-applications-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media screen and (max-width: 1200px) {
    .capabilities-overview-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .capabilities-advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .capabilities-applications-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 992px) {
    .capabilities-hero-section {
        height: 20rem;
    }
    
    .capabilities-hero-title {
        font-size: 2.5rem;
    }
    
    .capabilities-hero-subtitle {
        font-size: 1.75rem;
    }
    
    .capabilities-overview-container {
        padding: 2rem 2rem 2.5rem 2rem;
    }
    
    .capabilities-service-container {
        padding: 2rem 2rem;
    }
    
    .capabilities-applications-container {
        padding: 2rem 2rem 2.5rem 2rem;
    }
    
    .capabilities-service-flow {
        flex-wrap: wrap;
    }
    
    .capabilities-service-step {
        flex: 0 0 calc(33.33% - 1rem);
    }
    
    .capabilities-service-arrow {
        display: none;
    }
}

@media screen and (max-width: 768px) {
    .capabilities-hero-section {
        height: 18rem;
    }
    
    .capabilities-hero-container {
        padding: 0 1.5rem;
    }
    
    .capabilities-hero-title {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .capabilities-hero-subtitle {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .capabilities-hero-desc {
        font-size: 0.9375rem;
    }
    
    .capabilities-overview-container {
        padding: 1.5rem 1rem 2rem 1rem;
    }
    
    .capabilities-section-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .capabilities-overview-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .capabilities-overview-image {
        height: 10rem;
    }
    
    .capabilities-service-container {
        padding: 1.5rem 1rem;
    }
    
    .capabilities-service-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .capabilities-service-flow {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .capabilities-service-step {
        flex: none;
        display: flex;
        align-items: center;
        text-align: left;
        gap: 1rem;
    }
    
    .capabilities-service-icon {
        width: 3rem;
        height: 3rem;
        margin: 0;
    }
    
    .capabilities-service-step-title {
        margin-bottom: 0.25rem;
    }
    
    .capabilities-advantages-container {
        padding: 1.5rem 1rem;
    }
    
    .capabilities-advantages-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .capabilities-applications-container {
        padding: 1.5rem 1rem 2rem 1rem;
    }
    
    .capabilities-applications-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .capabilities-applications-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .capabilities-application-image {
        height: 12rem;
    }
}