html:not(.io-black-mode) {
    --main-bg-color: #f0f2f5;
    --neu-border: rgba(255, 255, 255, 0.82);
    --neu-shadow-panel: 8px 8px 18px rgba(163, 177, 198, 0.34), -8px -8px 18px rgba(255, 255, 255, 0.72);
    --neu-shadow-panel-hover: 10px 10px 22px rgba(163, 177, 198, 0.38), -8px -8px 18px rgba(255, 255, 255, 0.76);
    --neu-shadow-item: 3px 3px 8px rgba(163, 177, 198, 0.30), -3px -3px 8px rgba(255, 255, 255, 0.68);
    --neu-shadow-item-hover: 4px 4px 10px rgba(163, 177, 198, 0.34), -3px -3px 8px rgba(255, 255, 255, 0.70);
}

html:not(.io-black-mode) .content-card,
html:not(.io-black-mode) .footer,
html:not(.io-black-mode) .card-body,
html:not(.io-black-mode) .panel.site-content.card,
html:not(.io-black-mode) .preview-body {
    overflow: visible !important;
    z-index: auto !important;
}

html:not(.io-black-mode) body:not(.login-body-login) {
    background-color: var(--main-bg-color) !important;
    /* 网格背景+fixed已移除: 性能优化 */
}

html.io-black-mode body {
    /* 网格背景+fixed已移除: 性能优化 */
}

html:not(.io-black-mode) .content-card,
html:not(.io-black-mode) .footer,
html:not(.io-black-mode) .panel.site-content.card,
html:not(.io-black-mode) .preview-body {
    background-color: var(--main-bg-color) !important;
    border: 1px solid var(--neu-border) !important;
    border-radius: var(--main-radius, 8px) !important;
    box-shadow: var(--neu-shadow-panel) !important;
    transition: border-color 0.18s ease !important;
}

html:not(.io-black-mode) .content-card:hover,
html:not(.io-black-mode) .panel.site-content.card:hover {
    border-color: rgba(255, 255, 255, 0.92) !important;
    box-shadow: var(--neu-shadow-panel-hover) !important;
    transform: none !important;
}

html:not(.io-black-mode) .card {
    background-color: var(--main-bg-color) !important;
    border: 1px solid rgba(255, 255, 255, 0.70) !important;
    border-radius: var(--main-radius, 8px) !important;
    box-shadow: none !important;
}

html:not(.io-black-mode) .card:hover {
    box-shadow: 0 4px 14px rgba(163, 177, 198, 0.18) !important;
    transform: none !important;
}

html:not(.io-black-mode) .sites-body {
    background-color: var(--main-bg-color) !important;
    border: 1px solid var(--neu-border) !important;
    border-radius: var(--main-radius, 8px) !important;
    box-shadow: var(--neu-shadow-item) !important;
    /* transition removed for performance */
    contain: layout style paint;
}

html:not(.io-black-mode) .sites-body:hover {
    border-color: rgba(40, 201, 193, 0.24) !important;
    box-shadow: var(--neu-shadow-item) !important;
    transform: none !important;
}

@media (min-width: 768px) {
    #layout_aside,
    #layout_aside .aside-card,
    #layout_aside .aside-ul {
        contain: none !important;
        transform: none !important;
        will-change: auto !important;
    }

    #layout_aside .aside-card {
        overflow: hidden !important;
    }

    #layout_aside .aside-ul {
        min-height: 0 !important;    /* 允许 flex 列项缩小到内容高度以下，让 overflow-y:auto 生效 */
    }

    html:not(.io-black-mode) .aside-card {
        background-color: rgba(240, 242, 245, 0.82) !important;
        border: 1px solid rgba(255, 255, 255, 0.62) !important;
        border-radius: var(--main-radius, 8px) !important;
        box-shadow: 4px 4px 10px rgba(163, 177, 198, 0.26) !important;
        transition: background-color 0.18s ease, border-color 0.18s ease !important;
    }



    html:not(.io-black-mode) .aside-btn {
        background-color: transparent !important;
        border-radius: calc(var(--main-radius, 8px) - 2px) !important;
        box-shadow: none !important;
        transition: background-color 0.15s ease, border-color 0.15s ease !important;
    }

    html:not(.io-black-mode) .aside-btn:hover,
    html:not(.io-black-mode) .aside-btn:active {
        background-color: #e6e9ef !important;
        border-color: rgba(140, 150, 165, 0.45) !important;
        transform: none !important;
    }
}

html:not(.io-black-mode) .aside-popup {
    background-color: var(--main-bg-color) !important;
}

/* 搜索框背景降低 5% 透明度 */
html:not(.io-black-mode) .search-form .search-key {
    background-color: rgba(238, 240, 244, 0.95) !important;
    box-shadow: none !important;
}
html.io-black-mode .search-form .search-key {
    background-color: rgba(45, 46, 47, 0.95) !important;
}

html:not(.io-black-mode) .header-big.bg-gradual::after {
    height: 100px !important;
    background-image:
        linear-gradient(
            to top,
            var(--body-bg-color) 0%,
            color-mix(in srgb, var(--body-bg-color) 90%, transparent) 15%,
            color-mix(in srgb, var(--body-bg-color) 60%, transparent) 40%,
            color-mix(in srgb, var(--body-bg-color) 20%, transparent) 70%,
            transparent 100%
        ) !important;
}

body:not(.wp-admin) .header-banner.mb-4.module-id-0 {
    margin-bottom: 3px !important;
}

#juhe-final-panel {
    background: transparent !important;
    border-bottom: 1px solid rgba(130, 130, 130, 0.1) !important;
    box-sizing: border-box !important;
    padding: 12px 15px !important;
    width: 100% !important;
}

#juhe-final-panel .jh-row {
    align-items: center !important;
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 12px !important;
    margin-bottom: 10px !important;
}

#jh-all-toggle {
    border: 1px solid var(--theme-color, #f1404b);
    border-radius: 3px;
    color: var(--theme-color, #f1404b) !important;
    cursor: pointer;
    font-size: 11px !important;
    padding: 1px 6px;
    text-decoration: none;
    user-select: none;
}

#juhe-final-panel .jh-engines {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px 12px !important;
}

#juhe-final-panel label {
    align-items: center !important;
    color: var(--main-color, #444) !important;
    cursor: pointer;
    display: flex !important;
    font-size: 13px !important;
    font-weight: normal !important;
    margin: 0 !important;
}

.io-black-mode #juhe-final-panel label {
    color: #cecece !important;
}

#juhe-final-panel .jh-btn {
    background: var(--theme-color, #f1404b) !important;
    border: none;
    border-radius: 4px;
    color: #fff !important;
    cursor: pointer;
    font-size: 12px;
    padding: 3px 12px;
}

.search-list-menu {
    display: block !important;
    width: fit-content !important;
    margin: 0 auto 12px auto !important;
    text-align: center !important;
    float: none !important;
    background: rgba(255, 255, 255, 0.08) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 100px !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03) !important;
    padding: 0 18px !important;
}

.io-black-mode .search-list-menu {
    background: rgba(0, 0, 0, 0.25) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
}

.big-search .search-group.active {
    display: block !important;
    width: fit-content !important;
    margin: 12px auto 0 auto !important;
    text-align: center !important;
    float: none !important;
    white-space: normal !important;
    max-width: 90% !important;
    padding: 6px 18px !important;
    border-radius: 0 !important;
    background: rgba(255, 255, 255, 0.06) !important;
    backdrop-filter: blur(25px) !important;
    -webkit-backdrop-filter: blur(25px) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06) !important;
}

.io-black-mode .big-search .search-group.active {
    background: rgba(0, 0, 0, 0.3) !important;
    border: 1px solid rgba(255, 255, 255, 0.05) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25) !important;
}

.big-search .search-group {
    min-height: auto !important;
}

.big-search .search-group li a,
.big-search .search-group li {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.20) !important;
}





/* 手机端隐藏聚合搜操作栏 */
@media (max-width: 767px) {
    #juhe-final-panel .jh-row { display: none !important; }
}
@media (min-width: 800px) {
    .big-search {
        margin: 0 auto;
        max-width: 75%;
    }

    .search-form .search-key {
        font-size: 20px;
        height: 70px;
        padding: 0 32px;
    }

    .search-submit-btn {
        align-items: center;
        display: flex;
        font-size: 18px;
        height: 62px;
        justify-content: center;
        width: 62px;
    }

    .search-tools {
        padding: 5px;
    }

    .search-list-menu .slider-li {
        font-size: 20px;
        padding: 16px 28px;
    }

    .search-group li {
        font-size: 17px;
        padding: 14px 24px;
    }
}

body:not(.wp-admin) .topgj_r {
    align-items: center;
    display: flex;
    height: 100%;
    margin-right: 15px;
}

body:not(.wp-admin) .topgj_r .menu-item {
    align-items: center;
    display: flex;
    height: 100%;
    position: relative;
}

body:not(.wp-admin) .topgj_r .menu-item a {
    align-items: center;
    color: #282a2d;
    display: flex;
    font-size: 13px;
    padding: 8px;
    transition: background-color 0.18s ease, color 0.18s ease;
}

html.io-black-mode body:not(.wp-admin) .topgj_r .menu-item a {
    color: #c6c9cf;
}

body:not(.wp-admin) .topgj_r .sub-menu-z {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.13);
    list-style-type: none;
    margin: 0;
    min-width: 90px;
    opacity: 0;
    padding: 8px 0;
    position: absolute;
    right: 50%;
    top: 100%;
    transform: translateX(50%) translateY(4px);
    transform-origin: top center;
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
    visibility: hidden;
    z-index: 1000;
}

html.io-black-mode body:not(.wp-admin) .sub-menu-z {
    background: #2c2e2f;
}

body:not(.wp-admin) .topgj_r .menu-item:hover .sub-menu-z {
    opacity: 1;
    transform: translateX(50%) translateY(0);
    visibility: visible;
}

body:not(.wp-admin) .sub-menu-z .menu-item-z {
    list-style: none;
    margin: 0;
    padding: 0;
    text-align: center;
    white-space: nowrap;
}

body:not(.wp-admin) .sub-menu-z .menu-item-z a {
    align-items: center;
    color: #666 !important;
    display: flex;
    font-size: 13px;
    justify-content: center;
    padding: 8px 16px;
    text-decoration: none;
    transition: background-color 0.16s ease, color 0.16s ease;
    width: 100%;
}

body:not(.wp-admin) .sub-menu-z .menu-item-z span {
    display: inline-block;
    text-align: center;
    width: 100%;
}

html.io-black-mode body:not(.wp-admin) .sub-menu-z .menu-item-z a {
    color: #c6c9cf !important;
}

body:not(.wp-admin) .sub-menu-z .menu-item-z a:hover {
    background: rgba(0, 0, 0, 0.04);
    color: #333 !important;
}

html.io-black-mode body:not(.wp-admin) .sub-menu-z .menu-item-z a:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff !important;
}

body:not(.wp-admin) .navbar-menu .menu-item i {
    margin-right: 5px;
}

@media (max-width: 1200px) {
    body:not(.wp-admin) .topgj_r {
        display: none;
    }
}

.tougao-form .form-select {
    height: 230px !important;
    margin-bottom: 25px !important;
    min-height: 230px !important;
}

.tougao-form .io-multiple-dropdown {
    height: 30px !important;
}

.tougao-form .io-multiple-dropdown .selected-input {
    height: 30px !important;
    line-height: 30px !important;
}

@media (max-width: 767px), (prefers-reduced-motion: reduce) {
    html:not(.io-black-mode) .sites-body,
    html:not(.io-black-mode) .content-card,
    html:not(.io-black-mode) .panel.site-content.card,
    html:not(.io-black-mode) .card,
    html:not(.io-black-mode) .aside-card,
    body:not(.wp-admin) .topgj_r .menu-item a,
    body:not(.wp-admin) .topgj_r .sub-menu-z,
    body:not(.wp-admin) .sub-menu-z .menu-item-z a {
        transition: none !important;
    }

    html:not(.io-black-mode) .sites-body {
        box-shadow: 0 2px 7px rgba(163, 177, 198, 0.22) !important;
        contain: none;
    }
}

@media (max-width: 767.98px) {
    #layout_aside.aside-body {
        transform: translateX(-150%) !important;
        top: var(--main-nav-hight) !important;
        bottom: 10px !important;
        bottom: calc(10px + constant(safe-area-inset-bottom)) !important;
        bottom: calc(10px + env(safe-area-inset-bottom)) !important;
        transition: transform 0.3s ease-out !important;
    }

    #layout_aside.aside-body.show {
        transform: translateX(0) !important;
    }

    #layout_aside .aside-card {
        overflow: hidden !important;
        z-index: auto !important;
    }
}

/* === Edge滚动性能优化：覆盖主题expensive backdrop-filter === */
/* 导航栏：saturate(2) blur(15px) -> blur(8px)，去掉saturate颜色滤镜 */
.blur-bg {
    -webkit-backdrop-filter: blur(8px) !important;
    backdrop-filter: blur(8px) !important;
    will-change: backdrop-filter;
}

/* 工具按钮：saturate(2) blur(10px) -> blur(6px) */
.btn-tools {
    -webkit-backdrop-filter: blur(6px) !important;
    backdrop-filter: blur(6px) !important;
    will-change: backdrop-filter;
}

/* show-card内容区：saturate(2) blur(15px) -> blur(8px) */
.show-card.card-blue .content-card {
    -webkit-backdrop-filter: blur(8px) !important;
    backdrop-filter: blur(8px) !important;
}

/* slider-tab：saturate(2) blur(15px) -> blur(8px) */
.card-blue:not(.show-card) .slider-tab {
    -webkit-backdrop-filter: blur(8px) !important;
    backdrop-filter: blur(8px) !important;
}

/* === Hover掉帧修复：box-shadow即时变化 + 禁用blur + 禁用img缩放 === */
.posts-item {
    transition: none !important;
}
.posts-item.sites-item:hover {
    box-shadow: none !important;
}
.blur-img-bg {
    display: none !important;
}
.posts-item.sites-item .item-media img {
    transition: none !important;
}
.sites-item:not(.style-sites-max) .togo {
    transition: opacity 0.2s !important;
}

/* === 侧边栏弹出层小分类改为横向一排(类 tab 条), 加高按钮便于选中 === */
.aside-popup {
    min-width: 0 !important;
    max-width: 92vw !important;
    transform: translateY(calc(-50% + 18px)) !important;
    /* 其余背景/阴影回归主题原生配色 */
}
/* 容器上下光线效果（渐变光条，中间亮两端渐隐） */
.aside-popup::before,
.aside-popup::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    pointer-events: none;
    z-index: 1;
}
.aside-popup::before {
    top: -1px;
}
.aside-popup::after {
    bottom: -1px;
}
html:not(.io-black-mode) .aside-popup::before,
html:not(.io-black-mode) .aside-popup::after {
    background: linear-gradient(90deg, transparent 0%, rgba(0,0,0,0.5) 25%, #000 50%, rgba(0,0,0,0.5) 75%, transparent 100%);
}
html.io-black-mode .aside-popup::before,
html.io-black-mode .aside-popup::after {
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.5) 25%, #fff 50%, rgba(255,255,255,0.5) 75%, transparent 100%);
}
.aside-popup ul li {
    display: flex !important;
    min-height: 40px !important;
}
.aside-popup ul {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: stretch !important;
    gap: 6px !important;
    padding: 0 !important;               /* 去掉内边距，按钮顶到容器边缘 */
    margin: 0 !important;
    max-width: 92vw !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
}
.aside-popup ul li {
    flex: 0 0 auto !important;
    list-style: none !important;
}
.aside-popup ul li a {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 40px !important;
    height: 100% !important;
    padding: 0 16px !important;
    white-space: nowrap !important;
    border-radius: 8px !important;
}

/* === 小分类配色 === */
/* 亮色模式: 小分类背景 #e6e8ea; 选中(active / 当前 hover) 背景 #28c9c1 + 白字 */
html:not(.io-black-mode) .aside-popup ul li a {
    background-color: #e6e8ea !important;
}
html:not(.io-black-mode) .aside-popup ul li a.active,
html:not(.io-black-mode) .aside-popup ul li a.dbzdy-sub-active {
    background-color: #28c9c1 !important;
    color: #fff !important;
}

/* 暗色模式: 小分类背景保持主题默认(不改); 选中同样 #28c9c1 + 白字; 去掉圆角 */
html.io-black-mode .aside-popup ul li a {
    border-radius: 0 !important;
}
html.io-black-mode .aside-popup ul li a.active,
html.io-black-mode .aside-popup ul li a.dbzdy-sub-active {
    background-color: #28c9c1 !important;
    color: #fff !important;
}

/* === 主题色试调 === */
html:not(.io-black-mode) {
    --body-bg-color: #f3f5fb;
    --main-bg-color: #eef0f4;
}

/* === 侧边栏hover高亮 === */
html:not(.io-black-mode) .term-highlight {
    background: rgba(0, 0, 0, 0.08) !important;
    border-radius: var(--main-radius, 8px) !important;
}
html.io-black-mode .term-highlight {
    background: rgba(255, 255, 255, 0.22) !important;
    border-radius: var(--main-radius, 8px) !important;
}

/* === 子分类右侧展开线：渐变光效(降低视觉吸引) === */
html:not(.io-black-mode) .tab-to-more::before {
    background: linear-gradient(90deg, transparent 0%, rgba(0,0,0,0.20) 25%, rgba(0,0,0,0.35) 50%, rgba(0,0,0,0.20) 75%, transparent 100%) !important;
}
html.io-black-mode .tab-to-more::before {
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.15) 25%, rgba(255,255,255,0.30) 50%, rgba(255,255,255,0.15) 75%, transparent 100%) !important;
}
/* === 侧边栏子分类hover时触发容器内线条展开 === */
.content-card.term-highlight .tab-to-more::before {
    width: calc(100% - 5px) !important;
}