/* 플로팅 배너: 모바일 전체 최상단 고정 / PC 왼쪽 하단 고정, 닫기 버튼 공통 */
.shop-floating-banner {
    position: relative;
}
.shop-floating-banner-inner {
    max-width: 100%;
}
.shop-floating-banner-inner img {
    display: block;
    max-width: 100%;
    height: auto;
    vertical-align: top;
}

/* 닫기 버튼: 오른쪽 위 X */
.shop-floating-banner-close {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 10;
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    color: #fff;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
.shop-floating-banner-close:hover,
.shop-floating-banner-close:focus {
    background: rgba(0,0,0,0.75);
    color: #fff;
}

/* 모바일: 가장 상단에서 본문 흐름으로 표시(플로팅 아님, 그만큼 아래로 밀림) */
.shop-floating-banner {
    position: relative;
    width: 100%;
}

/* PC: 왼쪽 하단 고정, 최대 넓이 600px */
@media (min-width: 769px) {
    .shop-floating-banner {
        position: fixed;
        top: auto;
        bottom: 24px;
        left: 24px;
        right: auto;
        z-index: 9998;
        width: auto;
        max-width: 600px;
    }
    .shop-floating-banner-inner {
        max-width: 600px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.15);
        border-radius: 8px;
        overflow: hidden;
    }
    .shop-floating-banner-close {
        top: 6px;
        right: 6px;
        width: 28px;
        height: 28px;
        font-size: 18px;
    }
}