/* 主内容区域 */
#main-body {
    margin-top: calc(var(--xyx-navbar-height) + var(--xyx-spacing-sm));
    padding: var(--xyx-section-gap) 0;
}

/* 内容区块 */
.content-row {
    padding: var(--xyx-spacing-3xl) 0;
    transition: all var(--xyx-transition-speed) ease;
}

.content-row:first-child {
    padding-top: 0;
}

/* 章节标题 */
.section-header {
    margin-bottom: var(--xyx-spacing-xl);
    text-align: center;
}

.section-header h2 {
    font-size: var(--xyx-font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--xyx-spacing-md);
    color: var(--xyx-text-color);
}

.section-header h3 {
    font-size: var(--xyx-font-size-xl);
    font-weight: 700;
    margin-bottom: var(--xyx-spacing-sm);
    color: var(--xyx-text-color);
}

.section-header p {
    font-size: var(--xyx-font-size-md);
    color: var(--xyx-text-color-light);
    margin-bottom: 0;
    max-width: 800px;
    margin: 0 auto;
}

/* 英雄区域 */
.hero-section {
    background: var(--xyx-glass-bg);
    border: 1px solid var(--xyx-glass-border);
    border-radius: var(--xyx-glass-radius);
    padding: var(--xyx-spacing-3xl) var(--xyx-spacing-xl);
    margin-bottom: var(--xyx-section-gap);
    backdrop-filter: blur(var(--xyx-glass-blur));
    -webkit-backdrop-filter: blur(var(--xyx-glass-blur));
    box-shadow: 0 12px 40px 0 var(--xyx-glass-shadow);
    transition: var(--xyx-glass-transition);
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--xyx-section-gap);
    flex-wrap: wrap;
}

.hero-text {
    flex: 1;
    min-width: 280px;
}

.hero-title {
    font-size: var(--xyx-font-size-3xl);
    font-weight: 800;
    margin-bottom: var(--xyx-spacing-lg);
    color: var(--xyx-text-color);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: var(--xyx-font-size-lg);
    color: var(--xyx-text-color-light);
    margin-bottom: var(--xyx-spacing-xl);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: var(--xyx-spacing-lg);
    flex-wrap: wrap;
}

.hero-image {
    flex: 1;
    min-width: 280px;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--xyx-glass-radius-sm);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

/* 产品特性 */
.features-section {
    margin-bottom: var(--xyx-section-gap);
}

.features-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--xyx-spacing-xl);
    margin-top: 40px;
    justify-content: center;
}

.feature-card {
    background: var(--xyx-glass-bg);
    border: 1px solid var(--xyx-glass-border);
    border-radius: var(--xyx-glass-radius);
    padding: var(--xyx-section-gap) var(--xyx-spacing-xl);
    text-align: center;
    transition: var(--xyx-glass-transition);
    backdrop-filter: blur(var(--xyx-glass-blur));
    -webkit-backdrop-filter: blur(var(--xyx-glass-blur));
    box-shadow: 0 12px 40px 0 var(--xyx-glass-shadow), 
                0 0 0 1px rgba(255, 255, 255, 0.5) inset;
    min-width: 280px;
    max-width: 350px;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 260px;
}

.feature-card:hover {
    transform: translateY(-8px);
    background: var(--xyx-glass-bg-hover);
    box-shadow: 0 16px 50px 0 var(--xyx-glass-shadow), 
                0 0 0 1px rgba(255, 255, 255, 0.7) inset;
}

.feature-icon {
    font-size: var(--xyx-font-size-3xl);
    color: var(--xyx-accent-color);
    margin-bottom: var(--xyx-spacing-lg);
}

.feature-card h3 {
    font-size: var(--xyx-font-size-lg);
    font-weight: 600;
    margin-bottom: var(--xyx-spacing-md);
    color: var(--xyx-text-color);
}

.feature-card p {
    font-size: var(--xyx-font-size-sm);
    color: var(--xyx-text-color-light);
    line-height: 1.6;
    margin-bottom: 0;
}

/* 产品展示区域 */
.products-section {
    margin-bottom: var(--xyx-section-gap);
}

/* 地域选择 */
.region-selector {
    background: var(--xyx-glass-bg);
    border: 1px solid var(--xyx-glass-border);
    border-radius: var(--xyx-glass-radius);
    padding: var(--xyx-spacing-md);
    margin-bottom: var(--xyx-spacing-xl);
    backdrop-filter: blur(var(--xyx-glass-blur));
    -webkit-backdrop-filter: blur(var(--xyx-glass-blur));
    box-shadow: 0 12px 40px 0 var(--xyx-glass-shadow);
}

.region-tabs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 10px;
}

.region-tab {
    background: var(--xyx-glass-bg-light);
    border: 1px solid var(--xyx-glass-border);
    border-radius: var(--xyx-glass-radius-sm);
    padding: var(--xyx-spacing-sm) var(--xyx-spacing-lg);
    cursor: pointer;
    transition: all var(--xyx-transition-speed) ease;
    white-space: nowrap;
    color: var(--xyx-text-color);
    font-weight: 500;
}

.region-tab:hover {
    background: var(--xyx-glass-bg);
    border-color: var(--xyx-accent-color);
}

.region-tab.active {
    background: var(--xyx-accent-color, #0071e3);
    color: var(--xyx-text-color-inverse, #ffffff);
    border-color: var(--xyx-accent-color, #0071e3);
    box-shadow: 0 2px 8px rgba(0, 113, 227, 0.2);
}

/* 云服务器产品 */
.server-products {
    background: var(--xyx-glass-bg);
    border: 1px solid var(--xyx-glass-border);
    border-radius: var(--xyx-glass-radius);
    padding: var(--xyx-spacing-xl);
    backdrop-filter: blur(var(--xyx-glass-blur));
    -webkit-backdrop-filter: blur(var(--xyx-glass-blur));
    box-shadow: 0 12px 40px 0 var(--xyx-glass-shadow);
}

.server-product {
    background: var(--xyx-card-bg);
    border: 1px solid var(--xyx-glass-border);
    border-radius: var(--xyx-glass-radius);
    padding: var(--xyx-spacing-lg);
    margin-bottom: var(--xyx-spacing-lg);
    transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    box-shadow: var(--xyx-shadow-sm);
    position: relative;
    will-change: transform, box-shadow;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: translateZ(0);  /* 启用硬件加速 */
}

.server-product:last-child {
    margin-bottom: 0;
}

.server-product:hover {
    transform: translate3d(0, -2px, 0);  /* 使用3D变换，减少移动距离 */
    background: var(--xyx-glass-bg-hover);
    box-shadow: var(--xyx-shadow-md);  /* 使用中等阴影，避免过度 */
    z-index: 1;  /* 确保悬停元素在上层 */
}

.product-header {
    margin-bottom: var(--xyx-spacing-lg);
    padding-bottom: 15px;
    border-bottom: 1px solid var(--xyx-glass-border);
}

.product-title {
    font-size: var(--xyx-font-size-lg);
    font-weight: 600;
    color: var(--xyx-text-color);
    margin-bottom: 0;
}

.product-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--xyx-spacing-lg);
    margin-bottom: 25px;
}

.spec-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
}

.spec-item i {
    font-size: var(--xyx-font-size-xl);
    color: var(--xyx-accent-color);
}

.spec-label {
    font-size: var(--xyx-font-size-sm);
    color: var(--xyx-text-color-light);
    font-weight: 500;
}

.spec-value {
    font-size: var(--xyx-font-size-md);
    font-weight: 600;
    color: var(--xyx-text-color);
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--xyx-spacing-lg);
    padding-top: 20px;
    border-top: 1px solid var(--xyx-glass-border);
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.price-value {
    font-size: var(--xyx-font-size-xl);
    font-weight: 700;
    color: var(--xyx-accent-color);
}

.price-unit {
    font-size: var(--xyx-font-size-sm);
    color: var(--xyx-text-color-light);
    font-weight: 500;
}

.product-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* 无产品状态 */
.no-products {
    text-align: center;
    padding: 60px 20px;
    color: var(--xyx-text-color-light);
}

.no-products i {
    font-size: var(--xyx-font-size-3xl);
    margin-bottom: var(--xyx-spacing-lg);
    display: block;
}

/* 产品说明 */
.products-note {
    margin-top: 20px;
    font-size: var(--xyx-font-size-sm);
    color: var(--xyx-text-color-light);
    font-style: italic;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .product-footer {
        flex-direction: column;
        text-align: center;
    }
    
    .product-actions {
        justify-content: center;
        width: 100%;
    }
    
    .product-actions .button {
        flex: 1;
        min-width: 150px;
    }
}

@media (max-width: 768px) {
    #main-body {
        margin-top: 120px;
        padding: 20px 0;
    }
    
    .content-row {
        padding: var(--xyx-section-gap) 0;
    }
    
    .hero-section {
        padding: 40px 20px;
    }
    
    .hero-title {
        font-size: var(--xyx-font-size-2xl);
    }
    
    .hero-subtitle {
        font-size: var(--xyx-font-size-md);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--xyx-spacing-lg);
    }
    
    .product-specs {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .server-products {
        padding: var(--xyx-spacing-lg);
    }
    
    .server-product {
        padding: var(--xyx-spacing-lg);
    }
}

/* 轮播图样式 */
.swiper-container {
    width: 100%;
    height: auto;
    position: relative;
    margin-bottom: var(--xyx-section-gap);
}

.swiper-slide {
    position: relative;
    overflow: hidden;
    border-radius: var(--xyx-glass-radius);
    box-shadow: 0 12px 40px 0 var(--xyx-glass-shadow);
}

.swiper-slide img {
    width: 100%;
    height: auto;
    display: block;
}

.swiper-abs {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--xyx-glass-bg);
    backdrop-filter: blur(var(--xyx-glass-blur));
    -webkit-backdrop-filter: blur(var(--xyx-glass-blur));
    border: 1px solid var(--xyx-glass-border);
    border-radius: var(--xyx-glass-radius);
    padding: 40px;
    text-align: center;
    max-width: 800px;
    width: 90%;
    box-shadow: 0 12px 40px 0 var(--xyx-glass-shadow);
    transition: var(--xyx-glass-transition);
}

.swiper-button-next,
.swiper-button-prev {
    background: var(--xyx-glass-bg);
    backdrop-filter: blur(var(--xyx-glass-blur));
    -webkit-backdrop-filter: blur(var(--xyx-glass-blur));
    border: 1px solid var(--xyx-glass-border);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    color: var(--xyx-text-color);
    transition: var(--xyx-glass-transition);
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.8);
    opacity: 0.8;
}

.swiper-pagination-bullet-active {
    background: var(--xyx-accent-color);
    opacity: 1;
}

/* 特色服务区域 */
.box1 {
    margin-bottom: var(--xyx-section-gap);
}

.box1-ff {
    display: flex;
    gap: var(--xyx-spacing-lg);
    margin-bottom: var(--xyx-spacing-xl);
    flex-wrap: wrap;
}

.box1-ff .item {
    flex: 1;
    min-width: 250px;
    padding: var(--xyx-spacing-lg);
    background: var(--xyx-card-bg);
    border: 1px solid var(--xyx-glass-border);
    border-radius: var(--xyx-glass-radius-sm);
    transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: var(--xyx-shadow-sm);
    position: relative;
    will-change: transform, box-shadow;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: translateZ(0);
}

.box1-ff .item img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.box1-ff .item h3 {
    font-size: var(--xyx-font-size-lg);
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--xyx-text-color);
}

.box1-ff .item p {
    font-size: var(--xyx-font-size-sm);
    color: var(--xyx-text-color-light);
    margin: 0;
}

.box1-ff .item:hover {
    transform: translate3d(0, -2px, 0);  /* 使用3D变换，减少移动距离 */
    background: var(--xyx-glass-bg-hover);
    box-shadow: var(--xyx-shadow-md);
    z-index: 1;  /* 确保悬停元素在上层 */
}

.box1-2 {
    padding: var(--xyx-spacing-xl);
    border-radius: var(--xyx-glass-radius-sm);
    transition: all var(--xyx-transition-speed) ease;
    display: flex;
    align-items: center;
    gap: var(--xyx-section-gap);
    flex-wrap: wrap;
}

.box1-2Left h2 {
    font-size: var(--xyx-font-size-xl);
    font-weight: 700;
    margin-bottom: var(--xyx-spacing-md);
    color: var(--xyx-text-color);
    line-height: 1.3;
}

.box1-2Left h2 span {
    font-weight: 400;
    color: var(--xyx-text-color-light);
}

.box1-2Left a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--xyx-accent-color);
    text-decoration: none;
    transition: all var(--xyx-transition-speed) ease;
}

.box1-2Left a:hover {
    transform: translateX(5px);
}

.box1-2Right {
    display: flex;
    gap: var(--xyx-spacing-xl);
    flex-wrap: wrap;
}

.box1-2Right .item {
    text-align: center;
    min-width: 120px;
}

.box1-2Right .item h2 {
    font-size: var(--xyx-font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--xyx-spacing-sm);
    color: var(--xyx-accent-color);
}

.box1-2Right .item .xt {
    height: 2px;
    background: var(--xyx-accent-color);
    margin: 10px auto 15px;
    width: 40px;
}

.box1-2Right .item p {
    font-size: var(--xyx-font-size-sm);
    color: var(--xyx-text-color-light);
    margin: 0;
}

/* 产品与服务 */
.box2 {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    padding: var(--xyx-spacing-3xl) 0;
    transition: all var(--xyx-transition-speed) ease;
}

.title {
    margin-bottom: var(--xyx-section-gap);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--xyx-spacing-lg);
}

.title h2 {
    font-size: var(--xyx-font-size-xl);
    font-weight: 700;
    color: var(--xyx-text-color);
    margin: 0;
}

.title p {
    font-size: var(--xyx-font-size-md);
    color: var(--xyx-text-color-light);
    margin: 0;
    max-width: 600px;
}

.box2Ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: var(--xyx-spacing-lg);
    flex-wrap: wrap;
}

.box2Ul li {
    flex: 1;
    min-width: 280px;
}

.box2Ul a {
    display: flex;
    gap: var(--xyx-spacing-lg);
    padding: var(--xyx-spacing-lg);
    border-radius: var(--xyx-glass-radius-sm);
    transition: all var(--xyx-transition-speed) ease;
    text-decoration: none;
    color: var(--xyx-text-color);
}

.box2Ul a img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.box2Ul .d h2 {
    font-size: var(--xyx-font-size-lg);
    font-weight: 600;
    margin-bottom: var(--xyx-spacing-sm);
}

.box2Ul .d p {
    font-size: var(--xyx-font-size-sm);
    color: var(--xyx-text-color-light);
    margin-bottom: var(--xyx-spacing-md);
    line-height: 1.5;
}

.box2Ul .d .jg {
    font-size: var(--xyx-font-size-lg);
    font-weight: 700;
    color: var(--xyx-accent-color);
}

.box2Ul .d .jg span {
    font-size: var(--xyx-font-size-xl);
}

.box2Ul a:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

/* 全球网络分布 */
.box3 {
    padding: var(--xyx-spacing-3xl) 0;
}

.slideTxtBox {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--xyx-glass-radius-sm);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.slideTxtBox .hd {
    padding: var(--xyx-spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.slideTxtBox .titleP {
    margin-bottom: var(--xyx-spacing-lg);
    font-size: var(--xyx-font-size-md);
    color: var(--xyx-text-color-light);
}

.slideTxtBox .hd ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 10px;
    overflow-x: auto;
}

.slideTxtBox .hd li {
    padding: var(--xyx-spacing-sm) var(--xyx-spacing-lg);
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--xyx-glass-radius-sm);
    cursor: pointer;
    transition: all var(--xyx-transition-speed) ease;
    white-space: nowrap;
    color: var(--xyx-text-color);
    font-weight: 500;
}

.slideTxtBox .hd li.on {
    background: var(--xyx-accent-color, #0071e3);
    color: var(--xyx-text-color-inverse, #ffffff);
    border-color: var(--xyx-accent-color, #0071e3);
}

.slideTxtBox .bd {
    padding: var(--xyx-spacing-lg);
}

.slideTxtBox .item {
    display: flex;
    gap: var(--xyx-section-gap);
    flex-wrap: wrap;
    align-items: center;
}

.mapigm {
    position: relative;
    flex: 1;
    min-width: 280px;
    border-radius: var(--xyx-glass-radius-sm);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.mapigm img {
    width: 100%;
    height: auto;
    display: block;
}

.item-abs02 {
    position: absolute;
    padding: var(--xyx-spacing-sm) var(--xyx-spacing-lg);
    border-radius: 20px;
    font-weight: 600;
    color: var(--xyx-text-color);
    transform: translate(-50%, -50%);
    text-align: center;
    min-width: 100px;
}

.item-abs1 {
    flex: 1;
    min-width: 280px;
    padding: var(--xyx-spacing-xl);
    border-radius: var(--xyx-glass-radius-sm);
}

.item-abs1 h2 {
    font-size: var(--xyx-font-size-xl);
    font-weight: 700;
    margin-bottom: var(--xyx-spacing-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--xyx-text-color);
}

.item-abs1 h2 img {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.item-abs1 p {
    font-size: var(--xyx-font-size-md);
    color: var(--xyx-text-color);
    margin-bottom: var(--xyx-spacing-md);
    line-height: 1.5;
}

.item-abs1 p.txt-818181 {
    color: var(--xyx-text-color-light);
}

.item-abs1 a.ema {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: var(--xyx-spacing-sm) var(--xyx-spacing-lg);
    border-radius: 25px;
    text-decoration: none;
    color: var(--xyx-text-color);
    font-weight: 500;
    transition: all var(--xyx-transition-speed) ease;
}

.item-abs1 a.ema:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.item-abs1 a.ema img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .slideTxtBox .item {
        flex-direction: column;
        text-align: center;
    }
    
    .item-abs1 {
        order: -1;
    }
}

@media (max-width: 768px) {
    .swiper-abs {
        padding: 30px 20px;
    }
    
    .box1-ff {
        flex-direction: column;
    }
    
    .box1-2 {
        flex-direction: column;
        text-align: center;
    }
    
    .box1-2Right {
        justify-content: center;
    }
    
    .title {
        text-align: center;
        justify-content: center;
    }
    
    .box2Ul li {
        min-width: 100%;
    }
    
    .box2Ul a {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .swiper-abs h2 {
        font-size: var(--xyx-font-size-xl);
    }
    
    .swiper-abs p {
        font-size: var(--xyx-font-size-md);
    }
    
    .box1-2Left h2 {
        font-size: var(--xyx-font-size-lg);
    }
    
    .title h2 {
        font-size: var(--xyx-font-size-xl);
    }
    
    .box2Ul a {
        padding: var(--xyx-spacing-lg);
    }
    
    .item-abs1 {
        padding: var(--xyx-spacing-lg);
    }
    
    .item-abs1 h2 {
        font-size: var(--xyx-font-size-lg);
    }
}