/*
background: var(--hero-bg), linear-gradient(rgba(37, 0, 37, 0.9), rgba(37, 51, 102, 0.9));
background-repeat: no-repeat;        不重复平铺
background-position: center center;  水平靠右，垂直居中
background-size: auto 100%;          高度撑满容器，宽度等比缩放，保证整张图完整可见
background-size: contain;            完整显示，等比缩放，不裁剪
 */
.heroWrap {
    position: relative;
    padding: 60px 0;
    border-bottom: 4px solid #000000;
    text-align: center;
    background-repeat: repeat;
}

.section-title {
    margin-bottom: 50px;
    text-align: center;
}

.section-title h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 16px;
    color: #800080;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    border-radius: 2px;
    background: #c00000;
}

.d-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    margin: 0;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    background-color: #ffffff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.d-card ul {
    flex: 1;
}

.d-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

/* 恢复默认样式 */
.default-list {
    margin: 16px 0;
    padding-left: 40px;
    list-style: disc;
}

.default-ol {
    list-style: decimal;
}

.default-list li {
    margin-bottom: 10px;
}

.d-tags {
    display: flex;
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 40px;
}

.d-tag {
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 14px;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.5);
}

.process-steps {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    margin-top: 40px;
    min-width: 1000px;
    text-align: center;
}

.d-step {
    flex: 1;
    padding: 10px;
    position: relative;
}

.d-step-number {
    position: absolute;
    top: -30px;
    left: calc(50% - 40px);
    z-index: 9;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: #2563eb;
    color: white;
    border-radius: 50%;
    font-size: 28px;
    font-weight: bold;
    margin: 0 auto -10px auto;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
}

.arch-visual {
    display: flex;
    justify-content: center;
    margin: 18px 0;
    min-width: 900px;
}

.arch-node {
    background: linear-gradient(135deg, #990066, #003366);
    color: white;
    padding: 20px 30px;
    border-radius: 10px;
    margin: 0 16px;
    text-align: center;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
    position: relative;
}

.arch-node::after {
    content: '➜';
    position: absolute;
    right: -25px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    color: #990066;
}

.arch-node:last-child::after {
    display: none;
}


/* 数据展示样式 */
.d-stats {
    background: linear-gradient(135deg, #990066, #003366);
    color: white;
    padding: 60px 0;
    text-align: center;
    border-radius: 10px;
}

.d-stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}


/* 表格样式 */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: 10px;
    overflow: hidden;
}

.comparison-table th, .comparison-table td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.comparison-table th {
    background: #a0a0a0;
    font-weight: 600;
}

.comparison-table tr:nth-child(even) {
    background: #f9f9f9;
}

.comparison-table tr:hover {
    background: #f0f7ff;
}


@media (max-width: 768px) {
}


/* ======================================= */
.feature-list {
    display: flex;
    gap: 60px;
    flex-direction: column;
}

.feature-item {
    display: flex;
    align-items: center;
    position: relative;
    gap: 40px;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    background-color: #333333;
    transition: all 0.3s ease;
    overflow: hidden;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.feature-item.reverse {
    flex-direction: row-reverse;
}

.feature-image {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
}

.feature-content {
    flex: 1;
    padding: 20px;
}

.feature-bg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    width: 650px;
    height: 650px;
    opacity: 0;
    border-radius: 300px;
    filter: blur(180px);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    background-color: #800080;
    mix-blend-mode: soft-light;
    will-change: transform;
    pointer-events: none;
}

.feature-item:hover .feature-bg {
    opacity: 0.3;
}

/* Responsive Styles */
@media (max-width: 1023px) {
    .feature-list {
    }

    .feature-item, .feature-item.reverse {
        padding: 20px;
        flex-direction: column;
    }

    .feature-image, .feature-content {
        width: 100%;
        padding: 0;
    }
}