.slides {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9; /* Desktop */
    max-height: 360px; /* กันสูงเกิน */
}

.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: translateX(40px);
    transition: opacity .6s ease, transform .6s ease;
}

    .slide.active {
        opacity: 1;
        transform: translateX(0);
        z-index: 2;
    }

    .slide.exit-left {
        opacity: 0;
        transform: translateX(-40px);
    }

    .slide.exit-right {
        opacity: 0;
        transform: translateX(40px);
    }

    .slide img {
        width: 100%;
        height: 100%;
        object-fit:fill; /* เติมเต็มพื้นที่ */
        display: block;
    }

.slider {
    position: relative;
    width:100%;
    overflow: hidden;
    border-radius: 4px;
}

/* ลูกศรซ้ายขวา */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    /* สีทอง */
    background: linear-gradient(145deg, #ffd36a, #c99700);
    color: #2b1b00;
    font-size: 28px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 15px rgba(201, 151, 0, 0.45);
    transition: all .25s ease;
    z-index: 5;
}
.slider:hover .slider-arrow {
    opacity: 1;
}
    /* ซ้าย */
    .slider-arrow.prev {
        left: 20px;
    }

    /* ขวา */
    .slider-arrow.next {
        right: 20px;
    }

.slider-arrow:hover {
    background: linear-gradient(145deg, #ffe08a, #e1aa00);
    transform: translateY(-50%) scale(1.08);
    box-shadow: 0 10px 22px rgba(255, 200, 60, 0.6);
}

/* จุด */
.dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 6;
}

.dot {
    width: 10px;
    height: 10px;
    background: rgba(255,255,255,.45);
    border-radius: 50%;
    cursor: pointer;
    transition: all .25s ease;
}

    .dot.active {
        background: linear-gradient(145deg, #ffd36a, #c99700);
        transform: scale(1.25);
        box-shadow: 0 0 8px rgba(255, 200, 60, .9);
    }
@media (max-width: 992px) {
    .slides {
        aspect-ratio: 4 / 3;
        max-height: 320px;
    }
}
@media (max-width: 768px) {
    .slides {
        aspect-ratio: 4 / 3;
        max-height: 240px;
    }
}