.header-dropdown ul {
    padding: 0;
    margin: 0;
}

/* 基础显示状态 */
.header-dropdown-item {
    display: none;
}

.header-dropdown-item.active {
    display: block;
    height: 100%;
}

/* 下拉菜单容器 */
.header-dropdown {
    position: fixed;
    left: 0;
    z-index: 10;
    top: var(--z-header-height);
    width: 100%;
    height: 0;
    box-shadow: 0 4px 10px -4px rgba(0, 0, 0, 0.1);
    background: #ffffff;
    overflow: hidden;
}

.header-dropdown-show .header-dropdown {
    height: 600px;
}

.header-dropdown-show .header-dropdown.open-animation {
    animation: growDown 0.25s ease-in-out forwards;
}

.header-dropdown-show .header-dropdown.close-animation {
    animation: closeDown 0.25s ease-in-out forwards;
}

@keyframes growDown {
    0% {
        height: 0;
    }
    100% {
        height: 600px;
    }
}

@keyframes closeDown {
    0% {
        height: 600px;
    }
    100% {
        height: 0;
    }
}

/* 打开按钮 */
.header-dropdown-open-btn {
    font-size: 16px;
    color: var(--z-page-yellow-color);
    cursor: pointer;
    width: fit-content;
}

/* 箭头样式 */
.header-dropdown-arrow {
    display: flex;
    justify-content: space-between;
    cursor: pointer;
    align-items: center;
    font-size: 16px;
    position: relative;
    line-height: 26px;
}

.header-dropdown-arrow:not(.no-arrow)::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    border-left: 8px solid #000;
    position: relative;
    right: 3px;
    z-index: 2;
}

/* 无箭头样式 */
.header-dropdown .no-arrow {
    padding: 0;
    cursor: default;
}

.header-dropdown-title {
    font-size: 20px;
    pointer-events: none;
}

.header-dropdown-title.header-dropdown-arrow:not(.no-arrow)::after {
    border-top: 0.5rem solid transparent;
    border-bottom: 0.5rem solid transparent;
    border-left: 1rem solid #000;
    margin-left: 1rem;
}

.header-dropdown-series-title {
    display: block;
    margin: 12px 0;
}

.header-dropdown-content {
    gap: 2.4rem;
    padding-top: 32px;
    padding-bottom: 21px;
    height: 100%;
    overflow: hidden;
}

.header-dropdown-content > ul {
    display: flex;
    flex-direction: column;
    gap: 1.92rem;
    flex-shrink: 0;
    padding-top: 30px;
    padding-bottom: 3rem;
    max-width: fit-content;
    flex: 1;
    overflow: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.1) transparent;
    overscroll-behavior: contain;
    overflow-x: hidden;
}

.header-dropdown-show .close-animation .header-dropdown-content > ul {
    overflow: hidden !important;
    animation: closeContent 0.25s ease-in-out forwards;
}

.header-dropdown-show .open-animation .header-dropdown-content > ul {
    overflow: hidden !important;
    animation: openContent 0.25s ease-in-out forwards;
}

@keyframes openContent {
    0% {
        transform: translateY(-100px);
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes closeContent {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-100px);
    }
}

.header-dropdown-content > ul:nth-of-type(2),
.header-dropdown-content > ul:nth-of-type(3) {
    min-width: 200px;
}

.header-dropdown-content > ul:nth-of-type(3),
.header-dropdown-content > ul:nth-of-type(4) {
    border-left: 1px solid var(--z-page-primary-color);
    padding-left: 2.4rem;
}

.header-dropdown-content > ul.header-dropdown-nav-tertiary {
    flex: 1;
    padding-right: 2.4rem;
    /* max-width: 800px; */
}

.header-dropdown-category-content {
    display: flex;
    flex-direction: column;
    gap: 1.92rem;
}

.header-dropdown-category-title {
    display: block;
    border-bottom: 1px solid var(--z-body-bg-color1);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    position: relative;
}

.header-dropdown-category > .header-dropdown-series-list {
    margin-bottom: 1.28rem;
}

.header-dropdown-series-list {
    padding-left: 0;
}

ul.header-dropdown-product-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.92rem;
    margin-top: 1.92rem;
    margin-bottom: calc(24px + 1.92rem);
    padding-left: 0;
}

ul.header-dropdown-product-list > li,
.header-dropdown-category.header-dropdown-arrow {
    min-width: 100px;
}


.header-dropdown-arrow.active:not(.no-arrow)::before {
    content: '';
    display: block;
    background: #F8FF1F;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.header-dropdown-category .header-dropdown-arrow::after,
.header-dropdown-category.header-dropdown-arrow::after {
    display: none;
}

/* 桌面端特定显示/隐藏 */
.header-dropdown-mobile {
    display: none;
}

.header-dropdown-pc {
    display: block;
    height: 100%;
    overflow: hidden;
    background: #ffffff;
    font-weight: 700;

}

.header-dropdown a[href] {
    color: var(--z-page-primary-color);
}

.header-dropdown a[href]::after {
    border-left: 8px solid var(--z-page-primary-color) !important;
}

.header-dropdown-nav-tertiary.level-two {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}

.header-dropdown-nav-tertiary.level-two > li {
    width: 342px;
}

.header-dropdown-nav-tertiary.level-two > li .header-dropdown-product-list {
    display: flex;
    flex-direction: column;
}

.header-dropdown-btn {
    display: flex;
    gap: 12px;
    flex-direction: column;
    padding: 0 0.3rem;
}

@media screen and (max-width: 1158px) {
    .header-dropdown {
        display: block;
        background-color: #ffffff;
        z-index: 10;
        top: calc(-100vh + var(--z-body-top-position));
        height: calc(100vh - var(--z-body-top-position)) !important;
    }

    .header-dropdown-pc {
        display: none !important;
    }

    .header-dropdown-show .header-dropdown {
        top: var(--z-body-top-position);
    }

    .header-dropdown-mobile {
        display: flex;
        width: 100vw;
        height: 100%;
        overflow-y: auto;
        padding: 50px 0;
        flex-direction: column;
        gap: 20px;
    }

    /* 关闭按钮 */
    .header-dropdown-close {
        position: absolute;
        background: none;
        z-index: 11;
        right: 10px;
        top: 10px;
    }

    .header-dropdown .accordion-item {
        border-radius: 0 !important;
        border: none;
        border-bottom: 1px solid var(--z-body-bg-color1);
    }

    .header-dropdown .accordion-header {
        height: 9rem;
        line-height: 9rem
    }

    .header-dropdown .accordion-button {
        border-radius: 0 !important;
        font-size: 24px;
        padding: 0 3rem;
        box-shadow: none !important;
        background-color: transparent !important;
        font-weight: bold;
        color: #000 !important;
    }

    .header-dropdown .accordion-button::after {
        width: 3.6rem;
        height: 3.6rem;
        background-size: auto;
    }

    .header-dropdown .accordion-body {
        padding: 0 3rem;
        padding-bottom: 20px;
        font-size: 2.6rem;
    }

    .header-dropdown .accordion-body a {
        /* min-height: 30px; */
        line-height: 1.4;
        display: flex;
        align-items: flex-start;
        margin: 14px 0;
    }

    .header-dropdown .accordion-item.link .accordion-button::after {
        display: none;
    }

    .header-dropdown .accordion-item.link a {
        display: block;
        width: 100%;
        height: 100%;
    }

    .accordion-body-title {
        font-weight: 700;
        font-size: 18px;
        height: 20px;
        line-height: 20px;
    }

    .header-dropdown .level-1:first-of-type {
        margin-top: 13px;
    }

    .header-dropdown .level-1 {
        padding-left: 20px;
        margin-bottom: 36px;
    }

    .header-dropdown .level-3 {
        font-weight: 700;
        padding-left: 30px;
    }

    .header-dropdown .level-2 > a::before {
        content: '';
        display: block;
        width: 8px;
        height: 1px;
        background-color: #000;
        margin-right: 0.16rem;
        transform: translateY(10px);
    }

    .header-dropdown .level-2 > a.no-line::before {
        display: none !important;
    }

    .header-dropdown .level-2 > a.no-line {
        padding-left: 16px !important;
    }

    .header-dropdown a[href]::before {
        background-color: var(--z-page-primary-color);
    }

    .header-dropdown .level-2 > a:not(.no-line)::after {
        content: '';
        display: block;
        width: 0;
        height: 0;
        border-top: 3px solid transparent;
        border-bottom: 3px solid transparent;
        border-left: 6px solid #000;
        position: relative;
        right: 3px;
        z-index: 2;
        margin-left: 12px;
        transform: translateY(7px);
    }

    .header-dropdown .level-2 > a[href]:not(.no-line)::after {
        border-left: 6px solid var(--z-page-primary-color) !important;
    }

    .header-dropdown .level-1 > a {
        border-bottom: solid 1px var(--z-body-bg-color1);
        padding-bottom: 12px;
        margin-bottom: 10px;
    }

    .header-dropdown .level-1 > a.no-sub {
        border-bottom: none;
    }

    .header-dropdown-btn {
        padding: 0 3rem;
        gap: 40px;
    }

    .header-dropdown-btn .tpl-btn {
        transform: scale(1.5);
        transform-origin: 0 0;
    }
}


@media screen and (max-width: 768.5px) {
    .header-dropdown {
        background-color: #ffffff;
        z-index: 10;
        top: calc(-100vh + var(--z-body-top-position));
        height: calc(100vh - var(--z-body-top-position)) !important;
        display: block;
        transition: top 0.25s ease-in-out;
    }

    .header-dropdown-mobile {
        display: flex;
        width: 100vw;
        height: 100%;
        overflow-y: auto;
        padding: 50px 0;
        flex-direction: column;
        gap: 20px;
    }

    .header-dropdown .accordion-header {
        height: 1.04rem;
        line-height: 1.04rem;
    }

    .header-dropdown .accordion-button {
        border-radius: 0 !important;
        font-size: 14px;
        padding: 0 0.3rem;
        box-shadow: none !important;
        background-color: transparent !important;
        font-weight: bold;
        color: #000 !important;
    }

    .header-dropdown .accordion-button::after {
        width: 0.36rem;
        height: 0.36rem;
        background-size: auto;
    }

    .header-dropdown .accordion-body {
        padding: 0 0.3rem;
        padding-bottom: 20px;
        font-size: 0.26rem;
    }

    .header-dropdown .accordion-body a {
        /* min-height: 30px; */
        line-height: 1.4;
        display: flex;
        align-items: flex-start;
        margin: 14px 0;
    }

    .header-dropdown .accordion-item.link .accordion-button::after {
        display: none;
    }

    .header-dropdown .accordion-item.link a {
        display: block;
        width: 100%;
        height: 100%;
    }

    .header-dropdown-btn .tpl-btn {
        transform: scale(2);
        transform-origin: 0 0;
        left: 0;
        top: 50%;
    }

    .header-dropdown .accordion-body-title {
        font-weight: 700;
        font-size: 18px;
        height: 20px;
        line-height: 20px;
    }

    .header-dropdown .level-1:first-of-type {
        margin-top: 13px;
    }

    .header-dropdown .level-1 {
        padding-left: 20px;
        margin-bottom: 36px;
    }

    .header-dropdown .level-3 {
        font-weight: 700;
        padding-left: 30px;
    }

    .header-dropdown .level-2 > a::before {
        content: '';
        display: block;
        width: 5px;
        height: 1px;
        background-color: #000;
        margin-right: 0.16rem;
        transform: translateY(10px);
    }

    .header-dropdown .level-2 > a.no-line::before {
        display: none !important;
    }

    .header-dropdown .level-2 > a.no-line {
        padding-left: 16px !important;
    }

    .header-dropdown a[href]::before {
        background-color: var(--z-page-primary-color);
    }

    .header-dropdown .level-2 > a:not(.no-line)::after {
        content: '';
        display: block;
        width: 0;
        height: 0;
        border-top: 3px solid transparent;
        border-bottom: 3px solid transparent;
        border-left: 6px solid #000;
        position: relative;
        right: 3px;
        z-index: 2;
        margin-left: 12px;
        transform: translateY(7px);
    }

    .header-dropdown .level-2 > a[href]:not(.no-line)::after {
        border-left: 6px solid var(--z-page-primary-color) !important;
    }

    .header-dropdown .level-1 > a {
        border-bottom: solid 1px var(--z-body-bg-color1);
        padding-bottom: 12px;
        margin-bottom: 10px;
    }

    .header-dropdown .level-1 > a.no-sub {
        border-bottom: none;
    }

    .header-dropdown-btn {
        padding: 0 0.3rem;
        gap: 12px;
    }

    .header-dropdown-btn .tpl-btn {
        transform: scale(1);
        top: 0;
    }
}