:root {
    /* 颜色变量 */
    --color-primary: #0066ff;
    --color-primary-light: rgba(59, 130, 246, 0.1);
    --color-secondary: #8b5cf6;
    --color-dark: #1f2937;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-600: #4b5563;
    --color-green-500: #22c55e;
    --color-white: #ffffff;
    --color-shadow: rgba(0, 0, 0, 0.1);
    
    /* 间距变量 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 5rem;
    
    /* 过渡变量 */
    --transition-default: all 0.3s ease;
}


/* 容器样式 */
.container {
    width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        max-width: 640px;
        padding: 0 1.5rem;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 768px;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 1024px;
    }
}

@media (min-width: 1280px) {
    .container {
        max-width: 1280px;
    }
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 0.2rem;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-default);
    border: none;
}

.btn--primary {
    background-color: #ffac00;
    color: var(--color-white);
}

.btn--primary:hover {
  background-color: #ffac00;
    color: #fff;
}

.btn--outline {
    background-color: var(--color-white);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.btn--outline:hover {
    background-color: var(--color-white);
}

/* 区块头部样式 */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header__title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.section-header__desc {
    font-size: 14px;
    max-width: 1280px;
    margin: 0 auto;
    color: var(--color-gray-600);
}

/* 英雄区域样式 */
.hero {
    padding: 6rem 0 5rem;
      background: url(/template/dn23/css/img/zonkvm/banner.jpg) no-repeat center;
}

.hero__content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero__text {
    margin-bottom: 2.5rem;
    max-width: 100%;
}

.hero__tag {
    display: inline-block;
    padding: 0.25rem 1rem;
    border-radius: 9999px;
    background-color: #ff6600;
    color: #fff;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero__title {
    font-size: 48px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    margin-bottom: 1.5rem;
}

.hero__title--primary {
    color: #fff;
}

.hero__desc {
    font-size: 14px;
    max-width: 750px;
    line-height: 25px;

    color: #fff;
}
.hero__desc_jiage{margin:40px 0px;color: #fff;  font-size: 16px;}
.hero__desc_jiage jiage{color:#ffd801;font-weight: bold;}
.hero__desc_jiage yucun{font-size:14px;background:#029012;color:#fff;margin-left:10px;padding:4px 5px;border-radius: 3px;}
.hero__btns {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.hero__btns i{margin-right:5px}
.hero__image {
    width: 100%;
}

.hero__image-wrapper {
    position: relative;
    max-width: 450px;
    margin: 0 auto;
}

.hero__image-wrapper::before {
    content: "";
    position: absolute;
    inset: -0.25rem;
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    border-radius: 0.5rem;
    filter: blur(12px);
    opacity: 0.3;
    z-index: 0;
}

.hero__img {
    position: relative;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border-radius: 0.5rem;
    object-fit: cover;
    width: 480px;
}

/* 系统优势样式 */
.features {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.features__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.feature-card {
    background-color: var(--color-gray-50);
    padding: 1.5rem;
    border: 1px solid var(--color-gray-100);
    border-radius: 0.5rem;
    transition: var(--transition-default);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

.feature-card__icon {
    width: 3.5rem;
    height: 3.5rem;
    background-color: var(--color-primary-light);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}

.feature-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.75rem;
}

.feature-card__desc {
    color: var(--color-gray-600);
}

/* 功能模块样式 */
.modules {
    padding: 5rem 0;
    background-color: var(--color-gray-50);
}

.modules__content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    align-items: center;
}

.modules__image {
    width: 100%;
}

.modules__img {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border-radius: 0.5rem;
    width: 550px;
}

.modules__list {
    width: 100%;
}

.module-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.module-item__icon {
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--color-primary-light);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.25rem;
    flex-shrink: 0;
    color: var(--color-primary);
}

.module-item__text {
    margin-left: 1rem;
}

.module-item__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.25rem;
}

.module-item__desc {
    color: var(--color-gray-600);
}

.modules__btn {
    margin-top: 2rem;
}

.modules__extra {
    margin-top: 5rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.extra-card {
    background-color: var(--color-white);
    padding: 1.25rem;
    border: 1px solid var(--color-gray-100);
    border-radius: 0.5rem;
    transition: var(--transition-default);
}

.extra-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

.extra-card__title {
    font-weight: 600;
    color: var(--color-dark);
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.extra-card__desc {
    color: var(--color-gray-600);
    font-size: 0.875rem;
}

/* 支持产品样式 */
.products {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.products__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.product-card {
    background-color: var(--color-gray-50);
    padding: 1.25rem;
    border: 1px solid var(--color-gray-100);
    border-radius: 0.5rem;
    text-align: center;
    transition: var(--transition-default);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

.product-card__icon {
    width: 3rem;
    height: 3rem;
    background-color: var(--color-primary-light);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--color-primary);
}

.product-card__title {
    font-weight: 600;
    color: var(--color-dark);
}

.products__support {
    background-color: var(--color-primary-light);
    padding: 2rem;
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.products__support-text {
    margin-bottom: 1rem;
}

.products__support-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.products__support-desc {
    color: var(--color-gray-600);
    max-width: 640px;
}

.products__support-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.support-item {
    background-color: var(--color-white);
    padding: 0.75rem;
    border-radius: 0.5rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    text-align: center;
    font-weight: 500;
    color: var(--color-gray-700);
}



/* 响应式适配 */
@media (min-width: 640px) {
    .hero__btns {
        flex-direction: row;
    }
    
    .products__support-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .modules__extra {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .hero__content {
        flex-direction: row;
        align-items: center;
    }
    
    .hero__text {
        width: 60%;
        margin-bottom: 0;
        padding-right: 2rem;
    }
    
    .hero__image {
        width: 40%;
    }
    
    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .modules__content {
        flex-direction: row;
    }
    
    .modules__image {
        width: 50%;
    }
    
    .modules__list {
        width: 50%;
    }
    
    .products__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .products__support {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
    
    .products__support-text {
        margin-bottom: 0;
        width: 50%;
    }
    
    .products__support-grid {
        width: 50%;
    }
    
}

@media (min-width: 1024px) {
    .features__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .modules__extra {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .products__grid {
        grid-template-columns: repeat(6, 1fr);
    }
}