.jt-banner {
    position: relative;
    width: 100%;
    margin-top: 80px;
}

.jt-banner>img {
    width: 100%;
    height: auto;
    display: block;
}

.jt-banner-content {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    color: var(--color-text-primary);
}

.jt-banner-title {
    font-size: 72px;
    font-weight: 700;
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.jt-banner-subtitle {
    font-size: 44px;
    margin-bottom: var(--space-lg);
    color: var(--color-text-secondary);
    font-weight: 500;
}

.jt-banner-desc {
    font-size: var(--text-xl);
    opacity: 0.6;
}

.jt-solution {
    background: #EAF4FF;
    padding: var(--space-5xl) 0;
}

.jt-solution .section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.jt-solution .section-header::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: #6d7280;
    border-radius: 100px;
    margin: var(--space-lg) auto 0;
}

.jt-solution-content {
    max-width: 1200px;
    margin: 0 auto var(--space-3xl);
}

.jt-solution-text {
    font-size: var(--text-base);
    line-height: 2;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.jt-solution-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
    flex-wrap: wrap;
}

.jt-solution-tab {
    padding: 10px 40px;
    background: #D3E8FA;
    border-radius: var(--radius-full);
    font-size: var(--text-base);
    font-weight: 500;
    white-space: nowrap;
    box-shadow: 0px 4px 15px 0px rgba(78, 135, 248, 0.10);
}

.jt-solution-image {
    display: flex;
    justify-content: center;
}

.jt-solution-image img {
    max-width: 100%;
    height: auto;
}

.jt-functions {
    background: #f8fafc;
    padding: var(--space-5xl) 0;
}

.jt-functions .section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.jt-functions .section-header::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: #6d7280;
    border-radius: 100px;
    margin: var(--space-lg) auto 0;
}

.jt-functions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.jt-functions-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    padding: var(--space-2xl);
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: 0px 8px 24px 0px rgba(43, 89, 193, 0.05);
    transition: var(--transition-normal);
}

.jt-functions-item:hover {
    transform: translateY(-4px);
    box-shadow: 0px 12px 32px 0px rgba(43, 89, 193, 0.1);
}

.jt-functions-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.jt-functions-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('../assets/images/joint-treatment/icon/number-bg.png') no-repeat center;
    background-size: contain;
}

.jt-functions-icon img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.jt-functions-title {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0;
}

.jt-functions-desc {
    font-size: var(--text-sm);
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.jt-advantages {
    background: var(--color-white);
    padding: var(--space-5xl) 0;
}

.jt-advantages .section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.jt-advantages .section-header::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: #6d7280;
    border-radius: 100px;
    margin: var(--space-lg) auto 0;
}

.jt-advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.jt-advantages-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-2xl);
    background: rgba(255, 255, 255, 0.5);
    border-radius: 16px;
    box-shadow: 0px 8px 24px 0px rgba(43,89,193,0.08); 
    transition: var(--transition-normal);
}

.jt-advantages-item:hover {
    transform: translateY(-4px);
    box-shadow: 0px 12px 32px 0px rgba(43, 89, 193, 0.08);
}

.jt-advantages-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #e9eef9;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: 50%;
}

.jt-advantages-number span {
    font-size: 28px;
    font-weight: 700;
    color: #636363;
}

.jt-advantages-content {
    flex: 1;
}

.jt-advantages-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.jt-advantages-desc {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--color-text-secondary);
}