/* 首页智能一体机解决方案：对齐列表页四列比例，白底描边按钮 */
.index-computing-power {
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
    padding: 80px 40px 96px;
    background:
        radial-gradient(circle at 12% 22%, rgba(255, 255, 255, 0.9) 0, rgba(255, 255, 255, 0) 34%),
        radial-gradient(circle at 91% 50%, rgba(193, 221, 255, 0.55) 0, rgba(193, 221, 255, 0) 38%),
        linear-gradient(180deg, #eef6ff 0%, #e5f1ff 100%);
}

.index-computing-power::before,
.index-computing-power::after {
    position: absolute;
    content: '';
    width: 78vw;
    height: 15vw;
    border: 1px solid rgba(128, 184, 255, 0.22);
    border-radius: 50%;
    pointer-events: none;
}

.index-computing-power::before {
    top: 16%;
    left: -24%;
    transform: rotate(-10deg);
}

.index-computing-power::after {
    right: -25%;
    bottom: 2%;
    transform: rotate(9deg);
}

.index-computing-power-inner {
    position: relative;
    z-index: 1;
    width: 1600px;
    max-width: calc(100% - 24px);
    margin: 0 auto;
    text-align: center;
}

.index-computing-power-title {
    margin: 0;
    padding-top: 0;
    color: #333;
    font-size: 36px;
    font-weight: 400;
    line-height: 1.3;
}

.index-computing-power-subtitle {
    margin: 16px 0 0;
    color: #333;
    font-size: 24px;
    line-height: 1.5;
}

.index-computing-power-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(20px, 2.8vw, 48px);
    margin: 56px auto 0;
}

.index-computing-power-card {
    display: flex;
    min-width: 0;
    align-items: center;
    flex-direction: column;
    border: 0;
    outline: none;
    box-shadow: none;
    background: transparent;
}

.index-computing-power-image {
    display: flex;
    width: 100%;
    height: clamp(200px, 14vw, 268px);
    align-items: center;
    justify-content: center;
    border: 0;
    outline: none;
}

.index-computing-power-image img {
    display: block;
    width: auto !important;
    max-width: 100% !important;
    max-height: clamp(200px, 14vw, 268px);
    height: auto !important;
    object-fit: contain;
    outline: none;
    transition: transform .45s cubic-bezier(.22,.61,.36,1), filter .45s ease;
    will-change: transform;
}

.index-computing-power-card:hover .index-computing-power-image img {
    animation: index-cp-float 2.2s ease-in-out infinite;
    filter: drop-shadow(0 18px 24px rgba(29, 52, 79, 0.18));
}

@keyframes index-cp-float {
    0%, 100% { transform: translateY(-6px) scale(1.05); }
    50%      { transform: translateY(-14px) scale(1.05); }
}

.index-computing-power-card:nth-child(-n+2) img {
    max-width: clamp(240px, 22vw, 420px) !important;
}

.index-computing-power-card:nth-child(n+3) img {
    max-width: clamp(280px, 25vw, 480px) !important;
}

.index-computing-power-card h3 {
    margin: 22px 0 8px;
    color: #1d344f;
    font-size: clamp(18px, 1.2vw, 22px);
    font-weight: 400;
    line-height: 1.4;
}

.index-computing-power-card p {
    margin: 0;
    color: #344e6b;
    font-size: clamp(14px, 0.9vw, 16px);
    line-height: 1.5;
}

.index-computing-power-detail {
    display: inline-flex;
    min-width: clamp(96px, 7vw, 120px);
    height: clamp(36px, 2.3vw, 42px);
    margin-top: 22px;
    padding: 0 20px;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    border: 1px solid #465462;
    outline: none;
    color: #2f455d;
    font-size: clamp(14px, 0.85vw, 15px);
    line-height: 1;
    text-decoration: none;
    background: #fff;
    box-shadow: none;
    transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}

.index-computing-power-detail:hover {
    border-color: #2d71db;
    background: #2d71db;
    color: #fff;
}

@media (max-width: 900px) {
    .index-computing-power-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        row-gap: 44px;
    }

    .index-computing-power-title {
        font-size: 28px;
    }

    .index-computing-power-subtitle {
        font-size: 16px;
    }
}

@media (max-width: 520px) {
    .index-computing-power {
        padding: 42px 18px 54px;
    }

    .index-computing-power-grid {
        grid-template-columns: 1fr;
        margin-top: 36px;
    }

    .index-computing-power-image {
        height: 180px;
    }
}