* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
}

.stf-header {
    width: 100%;
    background-color: rgba(38, 38, 38, 0.85);
    color: #fff;
    padding: 10px 20px;
    position: fixed;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: center;
}

#productList {
    display: flex;
    gap: 30px;
}

.stf-category {
    position: relative;
    cursor: pointer;
}

.stf-category > span {
    font-weight: bold;
    text-transform: uppercase;
    padding: 5px 10px;
}

.stf-sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: rgba(51, 51, 51, 0.95);
    padding: 10px;
    border-radius: 4px;
    min-width: 200px;
    z-index: 1000;
}

/* Показать подменю при наведении */
.stf-category:hover .stf-sub-menu {
    display: block;
}

.stf-dropdown-control {
    font-weight: bold;
    padding: 8px 0;
    cursor: pointer;
    position: relative;
}

.stf-dropdown-control:hover .stf-year-list {
    display: block;
}

.stf-year-list {
    display: none;
    position: absolute;
    top: 0;
    left: 100%; /* Смещение вправо */
    background-color: rgba(68, 68, 68, 0.95);
    padding: 10px;
    border-radius: 4px;
    min-width: 180px;
    list-style: none;
}

.stf-year-list li {
    padding: 5px 0;
}

.stf-product-link {
    color: #fff;
    text-decoration: none;
    font-weight: normal;
}

.stf-product-link:hover {
    text-decoration: underline;
}