.page-shell {
    position: relative;
    min-height: 1000px;
    overflow: hidden;
    padding-top: 30px;
    padding-left: 10px;
    border-radius: 10px;
}

.page-shell__master {
    position: relative;
    z-index: 1;
}

.page-shell__detail {
    position: absolute;
    top: 0;
    right: 0;
    width: calc(100% - 320px);
    min-width: 420px;
    max-width: 1200px;
    height: 100%;
    background: #ffffff;
    z-index: 20;
    border-left: 1px solid #eef1f4;
    box-shadow: -10px 0 24px rgba(0, 0, 0, 0.10);
    transform: translateX(100%);
    transition: transform 0.28s ease;
    overflow-y: auto; 
    overflow-x: visible; 
    padding-top: 45px; 
    border-radius: 10px;
}

    .page-shell__detail.is-open {
        transform: translateX(0);
    }

.page-shell__detail-header {
    position: absolute;
    top: 8px;
    left: 0px;
    z-index: 40;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 6px;
}
    .page-shell__detail-header:hover {
        transform: translateX(-2px);
        transition: transform .15s ease;
    }

.page-shell__detail-body {
    padding: 0 8px 16px 8px;
}

.page-shell__detail-close {
    width: 73px;
    height: 20px;
    border: 0;
    background: transparent;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    color: #828181;
    padding: 0;
    font-weight: bold;
    font-size: 12px;
    z-index: 41;
}

    .page-shell__detail-close:hover {
        background: rgba(255, 255, 255, 0.12);
    }