.theme_win7 .overcb {
    width: calc(100% - 12px);
    height: calc(100% - 6px);
    padding: 0px 5px 4px 5px;
    border: 1px solid #ffffff7f;
    border-radius: 7px;
    background-color: #7fbfff5f;
}
.theme_win7 .overcb_c {
    box-shadow: 0px 4px 15px black;
    border-radius: 7px;
    backdrop-filter: blur(8px) brightness(0.9) contrast(1.3);
}
.theme_win7 .content {
    width: 100%;
    height: calc(100% - 28px);
    border: 1px solid #e0e2e57f;
    border-radius: 2px;
    z-index: 1;
}
.theme_win7 .content_real {
    width: calc(100% - 2px);
    height: calc(100% - 2px);
    border: 1px solid #1a1e207f;
    border-radius: 1px;
}
.theme_win7 .content_real2 {
    width: 100%;
    background-color: #ffffff;
    height: 100%;
    overflow: scroll;
}
.theme_win7 .title {
    font-size: 12px;
    height: 26px;
    text-shadow: 0px 0px 15px white, 0px 0px 15px white, 0px 0px 15px white, 0px 0px 15px white;
}
.theme_win7 .effect_w7_v {
    background-image: linear-gradient(#ffffff00,#ffffffbf);
}
.theme_win7 .effect_w7_h {
    background-image: linear-gradient(90deg, #ffffff5f,#ffffff00,#ffffff5f);
}
.theme_win7 .effect_w7 {
    width: calc(100% - 2px);
    height: 200px;
    position: absolute;
    z-index: 0;
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
}