.port-service {
    padding: 40px 0;
    overflow: hidden;
}

.port-service__inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: nowrap;
}

.port-service__left {
    width: 36%;
    min-width: 320px;
    position: relative;
    z-index: 2;
}

.port-service__title {
    font-size: 28px;
    line-height: 1.3;
    font-weight: 700;
    text-transform: uppercase;
    color: #174a96;
    margin: 0 0 20px;
}

.port-service__thumbs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.thumb-item {
    overflow: hidden;
    border-radius: 10px;
    aspect-ratio: 1 / 1;
    background: #f2f2f2;
}

.thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.port-service__right {
    width: 64%;
    min-width: 620px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    position: relative;

}

.port-wheel {
    position: relative;
    width: 760px;
    height: 560px;
    max-width: 100%;
    margin: 0 auto;
}

.port-node {
    position: absolute;
    border: 0;
    padding: 0;
    background: transparent;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
}

.port-node img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.14);
}

.port-node.is-center {
    width: 190px; 
    height: auto; 
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
}

.port-node.is-around {
    left: 50%;
    top: 50%;
    width: 132px;
    height: 132px;
    z-index: 3;
}

.port-node.size-sm {
    width: 110px;
    height: 110px;
}

.port-node.size-md {
    width: 132px;
    height: 132px;
}

.port-node.size-lg {
    width: 170px;
    height: 170px;
}

.port-node.size-xl {
    width: 220px;
    height: 220px;
}

.port-node.is-active img,
.port-node:hover img {
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.22);
}

.port-node:hover {
    z-index: 6;
}

@media (max-width: 1199px) {
    .port-service__inner {
        flex-direction: column;
        flex-wrap: wrap;
    }

    .port-service__left,
    .port-service__right {
        width: 100%;
        min-width: 100%;
    }

    .port-wheel {
        width: 620px;
        height: 560px;
    }
}

@media (max-width: 767px) {
    .port-service__title {
        font-size: 22px;
    }

    .port-service__thumbs {
        gap: 8px;
    }

    .port-wheel {
        width: 100%;
        height: 420px;
    }

    .port-node.is-center {
        width: 120px;
        height: 120px;
    }

    .port-node.is-around,
    .port-node.size-sm,
    .port-node.size-md {
        width: 78px;
        height: 78px;
    }

    .port-node.size-lg {
        width: 100px;
        height: 100px;
    }

    .port-node.size-xl {
        width: 120px;
        height: 120px;
    }
}

.port-node {
    position: absolute;
    border: 0;
    padding: 0;
    background: transparent;
    cursor: pointer;
    transition: transform 0.7s ease, opacity 0.3s ease, box-shadow 0.3s ease;
}