/* --- 新增：手机端防左右滑动终极防御 --- */
            * {
                word-wrap: break-word;
                word-break: break-all;
                white-space: normal;
                box-sizing: border-box;
            }
            html, body {
                width: 100%;
                max-width: 100vw;
                overflow-x: hidden; 
                margin: 0; 
                padding: 0;
            }
            html {
                min-height: 100%;
                min-height: 100vh;
                min-height: 100dvh;
                background-color: #07131a;
                color-scheme: dark;
            }
            body {
                min-height: 100vh;
                min-height: 100dvh;
                background: transparent;
                padding-bottom: env(safe-area-inset-bottom);
            }
            .zyyo-filter {
                position: fixed;
                top: 0;
                left: 0;
                width: 100vw;
                height: var(--app-viewport-height, 100dvh);
                min-height: 100vh;
                min-height: 100lvh;
                z-index: -1;
                pointer-events: none;
                background: var(--main_bg_color);
                background-repeat: no-repeat;
                background-size: cover;
                background-position: center;
                backdrop-filter: none;
                -webkit-backdrop-filter: none;
                transform: translateZ(0);
            }
            .zyyo-filter::after {
                content: '';
                position: absolute;
                inset: 0;
                background: var(--back_filter_color);
                backdrop-filter: blur(var(--back_filter));
                -webkit-backdrop-filter: blur(var(--back_filter));
            }
            /* ----------------------------------- */

                #menuBtn {
                        position: fixed;
                        top: 0;
                        left: 0;
                        width: 48px;
                        height: 48px;
                        z-index: 1001;
                        display: flex;
                        align-items: center;
                        justify-content: center;
                        padding: 0;
                        border: 0;
                        background: transparent;
                        appearance: none;
                        cursor: pointer;
                        -webkit-tap-highlight-color: transparent;
                        transition: transform 0.2s ease;
                    }

                    #menuBtn:hover,
                    #menuBtn:focus-visible {
                        transform: scale(1.1); /* 鼠标放上去稍微变大一点点 */
                    }

                    #menuBtn:focus-visible {
                        outline: 2px solid #fff;
                        outline-offset: -4px;
                    }

                    .menu-toggle-icon {
                        position: relative;
                        display: block;
                        width: 24px;
                        height: 24px;
                    }

                    .menu-toggle-line {
                        position: absolute;
                        left: 0;
                        width: 24px;
                        height: 2px;
                        border-radius: 999px;
                        background: #fff;
                        transition: transform 0.3s ease, opacity 0.2s ease;
                    }

                    .menu-toggle-line:nth-child(1) {
                        top: 4px;
                    }

                    .menu-toggle-line:nth-child(2) {
                        top: 11px;
                    }

                    .menu-toggle-line:nth-child(3) {
                        top: 18px;
                    }

                    #menuBtn.is-open .menu-toggle-line:nth-child(1) {
                        transform: translateY(7px) rotate(45deg);
                    }

                    #menuBtn.is-open .menu-toggle-line:nth-child(2) {
                        opacity: 0;
                    }

                    #menuBtn.is-open .menu-toggle-line:nth-child(3) {
                        transform: translateY(-7px) rotate(-45deg);
                    }
			/* 左侧竖线样式 */
			.folder{
				position:relative;          /* 让竖线能贴边 */
			}
			.folder .subWrap{               /* 二级整体右移，露出竖线 */
				position:relative;
				padding-left:26px;          /* 根据需要微调 */
			}
			.folder.open .subWrap::before{  /* 从标题实际结束处开始，兼容换行标题 */
				content:'';
				position:absolute;
				left:10px;                  /* 竖线离左边缘距离，可改 */
				top:0;
				bottom:0;
				width:2px;
				background:#bbb;            /* 竖线颜色，可改 */
			}

            /* 搜索按钮样式 - 更简约的设计 */
                #searchBtn {
                    position: fixed;
                    top: 12px;
                    right: 12px;
                    z-index: 1001;
                    font-size: 28px;
                    line-height: 1;
                    cursor: pointer;
                    color: #333;
                    -webkit-tap-highlight-color: transparent;
                    transition: color 0.2s ease;
                }

                #searchBtn:hover {
                    color: #0078d7;
                }

                /* 搜索框容器 */
                #searchContainer {
                    position: fixed;
                    top: 0;
                    left: 0;
                    width: 100%;
                    background-color: rgba(255, 255, 255, 0.98);
                    color: #222;
                    color-scheme: light;
                    padding: 12px 15px;
                    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
                    z-index: 1002;
                    display: none;
                }

                /* 搜索框样式 */
                #searchBox {
                    display: flex;
                    max-width: 800px;
                    margin: 0 auto;
                    align-items: center;
                }

                #searchInput {
                    flex: 1;
                    min-width: 0;
                    padding: 8px 15px;
                    font-size: 15px;
                    border: 1px solid #ddd;
                    border-radius: 4px 0 0 4px;
                    background-color: #fff;
                    color: #222;
                    -webkit-text-fill-color: #222;
                    caret-color: #0078d7;
                    outline: none;
                    transition: border-color 0.2s ease;
                }

                #searchInput::placeholder {
                    color: #666;
                    -webkit-text-fill-color: #666;
                    opacity: 1;
                }

                #searchInput:focus {
                    border-color: #0078d7;
                }

                /* 搜索按钮组 */
                .searchButtons {
                    display: flex;
                    flex: 0 0 auto;
                    background-color: #f5f5f5;
                    border: 1px solid #ddd;
                    border-left: none;
                    border-radius: 0 4px 4px 0;
                }

                .searchButton {
                    padding: 8px 10px;
                    border: none;
                    background: transparent;
                    color: #222;
                    -webkit-text-fill-color: #222;
                    cursor: pointer;
                    font-size: 14px;
                    line-height: 1.4;
                    white-space: nowrap;
                    word-break: keep-all;
                    border-right: 1px solid #ddd;
                    transition: background-color 0.2s ease;
                }

                .searchButton:last-child {
                    border-right: none;
                }

                .searchButton:hover {
                    background-color: #eee;
                }

                #closeSearch {
                    color: #444;
                    -webkit-text-fill-color: #444;
                    font-weight: bold;
                }

                /* 搜索结果计数 */
                #searchCount {
                    margin-left: 15px;
                    color: #555;
                    font-size: 14px;
                    white-space: nowrap;
                    word-break: keep-all;
                }

                @media (max-width: 520px) {
                    #searchContainer {
                        padding: 10px;
                    }

                    #searchInput {
                        padding: 8px 10px;
                    }

                    .searchButton {
                        padding: 8px;
                        font-size: 13px;
                    }

                    #searchCount {
                        margin-left: 8px;
                    }
                }

                /* 搜索高亮样式 */
                .search-highlight {
                    background-color: #fff36d;
                    font-weight: bold;
                }

            #scrollProgress {
                    position: fixed;
                    top: max(88px, env(safe-area-inset-top));
                    bottom: max(28px, env(safe-area-inset-bottom));
                    right: max(8px, env(safe-area-inset-right));
                    width: 28px;
                    z-index: 1000;
                    cursor: pointer;
                    touch-action: none;
                    outline: none;
                    transition: opacity 0.2s ease;
                }

                #scrollProgress::before {
                    content: '';
                    position: absolute;
                    top: 0;
                    bottom: 0;
                    left: 50%;
                    width: 4px;
                    transform: translateX(-50%);
                    border-radius: 999px;
                    background: rgba(255, 255, 255, 0.2);
                    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.16) inset;
                    transition: width 0.2s ease, background-color 0.2s ease;
                }

                #scrollProgress::after {
                    content: attr(aria-valuetext);
                    position: absolute;
                    top: 50%;
                    right: calc(100% + 8px);
                    transform: translateY(-50%);
                    padding: 5px 7px;
                    border-radius: 4px;
                    background: rgba(7, 19, 26, 0.82);
                    color: #fff;
                    font-size: 12px;
                    line-height: 1;
                    white-space: nowrap;
                    pointer-events: none;
                    opacity: 0;
                    transition: opacity 0.16s ease;
                }

                #progressHandle {
                    position: absolute;
                    left: 50%;
                    width: 8px;
                    min-height: 44px;
                    transform: translateX(-50%);
                    border: 1px solid rgba(255, 255, 255, 0.55);
                    border-radius: 999px;
                    background: rgba(255, 255, 255, 0.76);
                    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
                    transition: width 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
                }

                #scrollProgress:hover::before,
                #scrollProgress:focus-visible::before,
                #scrollProgress.is-dragging::before {
                    width: 6px;
                    background: rgba(255, 255, 255, 0.34);
                }

                #scrollProgress:hover::after,
                #scrollProgress:focus-visible::after,
                #scrollProgress.is-dragging::after {
                    opacity: 1;
                }

                #scrollProgress:hover #progressHandle,
                #scrollProgress:focus-visible #progressHandle,
                #scrollProgress.is-dragging #progressHandle {
                    width: 12px;
                    background: #fff;
                    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.42);
                }

                #scrollProgress:focus-visible #progressHandle {
                    outline: 2px solid #70c9ff;
                    outline-offset: 3px;
                }

                #scrollProgress.is-hidden {
                    opacity: 0;
                    pointer-events: none;
                }

                @media (max-width: 520px) {
                    #scrollProgress {
                        top: max(72px, env(safe-area-inset-top));
                        bottom: max(16px, env(safe-area-inset-bottom));
                        right: max(2px, env(safe-area-inset-right));
                        width: 24px;
                    }

                    #scrollProgress::after {
                        display: none;
                    }
                }
                .is-collapsed {
                    display: none;
                }
                .folder-spaced {
                    margin-bottom: 30px;
                }
                .title-compact {
                    font-size: 16px;
                    margin-bottom: 22px;
                }
                .folder-icon {
                    vertical-align: -0.15em;
                    margin-right: 0.2em;
                }
                .resource-list {
                    display: flex;
                    flex-direction: column;
                    gap: 22px;
                    padding: 4px 0;
                    margin-left: 26px;
                }
                .resource-list--deep {
                    margin-left: 32px;
                }
                .quote-container {
                    position: relative;
                    min-height: 50px;
                    display: flex;
                    flex-direction: column;
                    justify-content: center;
                    padding-left: 50px;
                    padding-right: 50px;
                }
                .quote-content {
                    display: flex;
                    min-width: 0;
                    flex-direction: column;
                    justify-content: center;
                }
                .quote-content .left-des-item:last-child {
                    margin-bottom: 0;
                }
                .quote-control {
                    position: absolute;
                    top: 50%;
                    display: grid;
                    width: 30px;
                    height: 30px;
                    padding: 0;
                    place-items: center;
                    transform: translateY(-50%);
                    border: 0;
                    border-radius: 50%;
                    background: rgba(0, 0, 0, 0.5);
                    color: #fff;
                    cursor: pointer;
                    font-size: 16px;
                    line-height: 1;
                    transition: background-color 0.2s ease, transform 0.2s ease;
                }
                .quote-control:hover {
                    background: rgba(0, 0, 0, 0.72);
                }
                .quote-control:focus-visible {
                    outline: 2px solid #fff;
                    outline-offset: 2px;
                }
                .quote-prev {
                    left: 10px;
                }
                .quote-next {
                    right: 10px;
                }
                .title-disabled {
                    pointer-events: none;
                }
                .title.is-recently-updated,
                .subTitle.is-recently-updated {
                    color: #00bd68;
                    font-weight: 700;
                    text-shadow: 0 0 12px rgba(0, 189, 104, 0.22);
                }
                .title.is-recently-updated .folder-icon {
                    fill: currentColor;
                }
                .section-divider {
                    margin: 30px 0;
                }
                .section-heading {
                    width: 98%;
                    text-align: center;
                    font-size: 28px;
                    font-family: 'Microsoft YaHei', sans-serif;
                    color: #3e9d33;
                    font-weight: bold;
                }
                .submit-panel {
                    margin: 20px;
                    padding: 20px;
                    border: 1px solid #ddd;
                    border-radius: 8px;
                }
                .submit-field {
                    display: block;
                    width: 100%;
                    margin: 10px 0;
                    padding: 8px;
                    box-sizing: border-box;
                }
                .submit-textarea {
                    height: 80px;
                }
                .submit-button {
                    padding: 10px 20px;
                    background: #007bff;
                    color: white;
                    border: none;
                    border-radius: 4px;
                    cursor: pointer;
                }
                .submit-message {
                    margin-top: 10px;
                }
                .site-promo-rotator {
                    position: relative;
                    overflow: hidden;
                    height: 150px;
                    margin: 0 auto;
                    max-width: 500px;
                }
                .promo-track {
                    display: flex;
                    transition: transform 0.5s ease;
                    height: 100%;
                }
                .promo-slide {
                    min-width: 100%;
                    height: 100%;
                }
                .promo-image {
                    display: block;
                    width: 100%;
                    height: 100%;
                    object-fit: contain;
                    background: transparent;
                }
                .promo-control {
                    position: absolute;
                    top: 50%;
                    transform: translateY(-50%);
                    background: rgba(0,0,0,0.5);
                    color: white;
                    border: none;
                    width: 30px;
                    height: 30px;
                    border-radius: 50%;
                    cursor: pointer;
                    font-size: 16px;
                }
                .promo-prev {
                    left: 10px;
                }
                .promo-next {
                    right: 10px;
                }
                .counter-summary {
                    font-size: 14px;
                    color: #666;
                    margin-top: 10px;
                    display: inline-block;
                }
                .counter-value {
                    color: #ff6b6b;
                    font-weight: bold;
                }
                .sidebar-mask {
                    position: fixed;
                    inset: 0;
                    background: rgba(0,0,0,.9);
                    z-index: 1003;
                    opacity: 0;
                    visibility: hidden;
                    transition: opacity 0.3s ease, visibility 0.3s ease;
                }
                .sidebar-mask.is-visible {
                    opacity: 1;
                    visibility: visible;
                }
                .sidebar-panel {
                    position: fixed;
                    top: 0;
                    left: 0;
                    height: 100vh;
                    height: 100dvh;
                    width: 35vw;
                    z-index: 1004;
                    transform: translateX(-100%);
                    visibility: hidden;
                    display: block !important;
                    overflow-x: hidden;
                    overflow-y: auto;
                    overscroll-behavior: contain;
                }
                .sidebar-panel.is-ready {
                    transition: transform 0.35s cubic-bezier(0.25, 0.8, 0.25, 1), visibility 0s linear 0.35s;
                }
                .sidebar-panel.is-open {
                    transform: translateX(0);
                    visibility: visible;
                    transition-delay: 0s;
                }
                html.sidebar-open #menuBtn {
                    z-index: 1005;
                }
                @media (max-width: 800px) {
                    .sidebar-panel {
                        width: 75vw;
                    }
                }
                html.sidebar-open,
                body.sidebar-open {
                    overflow: hidden;
                    height: 100%;
                }
                .sidebar-panel #line {
                    overscroll-behavior: contain;
                }
                .link-item {
                font-size: 16px;
                cursor: pointer;
                display: block;
                }
                [data-open-url],
                [data-url],
                [data-close-modal] {
                    cursor: pointer;
                }
                .link-icon {
                width: 1em;
                height: 1em;
                vertical-align: middle;
                margin-right: 0.5em;
                }

                /* --- 弹窗样式开始 --- */
#updateModalOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    min-height: 100dvh;
    background-color: rgba(0, 0, 0, 0.6); /* 背景半透明遮罩 */
    backdrop-filter: blur(4px); /* 背景模糊 */
    z-index: 9999; /* 确保在最顶层 */
    display: none; /* 默认隐藏，由JS控制显示 */
    justify-content: center;
    align-items: center;
    opacity: 0;
    overflow: hidden;
    overscroll-behavior: contain;
    transition: opacity 0.3s ease;
}

html.update-modal-open {
    overflow: hidden;
    overscroll-behavior: none;
}

body.update-modal-open {
    position: fixed;
    top: var(--update-modal-scroll-y, 0);
    right: 0;
    left: 0;
    width: 100%;
    min-height: 100%;
    height: auto;
    overflow: visible;
    overscroll-behavior: none;
}

#updateModalBox {
    background: rgba(255, 255, 255, 0.95);
    width: min(calc(100% - 24px), 400px);
    max-width: 400px;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    transform: scale(0.9);
    transition: transform 0.3s ease;
    text-align: center;
    position: relative;
    color: #333;
    max-height: min(82vh, 680px);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
}

/* 适配你的深色/浅色模式，这里默认用深色文字背景亮色，或者你可以改成深色背景 */
@media (prefers-color-scheme: dark) {
    #updateModalBox {
        background: rgba(30, 30, 30, 0.95);
        color: #fff;
        border: 1px solid #444;
    }
}

#updateModalTitle {
    font-size: 20px;
    font-weight: bold;
    color: #0078d7; /* 标题颜色 */
}

.update-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 15px;
}

.modal-icon-close {
    display: grid;
    width: 30px;
    height: 30px;
    flex: 0 0 30px;
    place-items: center;
    padding: 0;
    border: 0;
    border-radius: 5px;
    background: transparent;
    color: currentColor;
    font: inherit;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
}

.modal-icon-close:hover {
    background: rgba(0, 120, 215, 0.12);
}

#updateModalContent {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
    text-align: left;
}

.modal-announcement-section {
    margin-bottom: 16px;
    padding: 14px;
    border: 1px solid rgba(0, 120, 215, 0.28);
    border-radius: 8px;
    background: rgba(0, 120, 215, 0.06);
}

.modal-disclaimer-section {
    padding: 0 2px;
}

.modal-disclaimer-section,
.modal-disclaimer-section p {
    font-weight: 400;
}

.modal-section-heading {
    margin-bottom: 10px;
    color: #0078d7;
    font-size: 14px;
    font-weight: 700;
}

#updateModalBox .announcement-current {
    color: #333;
}

#updateModalBox .announcement-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #63707a;
    font-size: 12px;
}

#updateModalBox .announcement-tag {
    padding: 3px 7px;
    border-radius: 4px;
    background: rgba(0, 120, 215, 0.12);
    color: #0078d7;
    font-weight: 700;
}

#updateModalBox .announcement-title {
    margin: 9px 0 8px;
    color: inherit;
    font-size: 17px;
    line-height: 1.4;
}

#updateModalBox .announcement-body {
    font-size: 14px;
    line-height: 1.7;
}

#updateModalBox .announcement-body p + p {
    margin-top: 8px;
}

.modal-announcement-empty {
    color: #63707a;
    font-size: 14px;
}

/* 弹窗内的链接按钮样式 */
.modal-link-btn {
    display: block;
    width: 100%;
    padding: 10px 0;
    margin: 10px 0;
    background: linear-gradient(45deg, #0078d7, #00c6ff);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    transition: opacity 0.2s;
}
.modal-link-btn:hover {
    opacity: 0.9;
}

#modalFooter {
    margin-top: 15px;
    font-size: 13px;
    color: #888;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

#modalFooter label {
    cursor: pointer;
    display: flex;
    align-items: center;
}

#modalFooter input {
    margin-right: 5px;
}

.modal-close-btn {
    margin-left: auto;
    padding: 8px 10px;
    border: 1px solid rgba(0, 120, 215, 0.75);
    border-radius: 5px;
    background: rgba(0, 120, 215, 0.06);
    color: #0078d7;
    font: inherit;
    font-weight: 600;
    line-height: 1.25;
    white-space: nowrap;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.modal-close-btn:hover {
    border-color: #0078d7;
    background: #0078d7;
    color: #fff;
}

.modal-close-btn:active {
    transform: translateY(1px);
}

.modal-close-btn:focus-visible {
    outline: 2px solid #70c9ff;
    outline-offset: 2px;
}

@media (prefers-color-scheme: dark) {
    .modal-close-btn {
        border-color: rgba(112, 201, 255, 0.8);
        background: rgba(112, 201, 255, 0.1);
        color: #9bdcff;
    }

    .modal-close-btn:hover {
        border-color: #70c9ff;
        background: #70c9ff;
        color: #07131a;
    }

    .modal-announcement-section {
        border-color: rgba(112, 201, 255, 0.3);
        background: rgba(112, 201, 255, 0.08);
    }

    .modal-section-heading,
    #updateModalBox .announcement-tag {
        color: #9bdcff;
    }

    #updateModalBox .announcement-tag {
        background: rgba(112, 201, 255, 0.14);
    }

    #updateModalBox .announcement-current {
        color: #edf5f8;
    }

    #updateModalBox .announcement-meta,
    .modal-announcement-empty {
        color: #b7c3ca;
    }
}

@media (max-width: 420px) {
    #updateModalBox {
        width: calc(100% - 24px);
        max-height: 86vh;
        padding: 18px;
    }

    .modal-close-btn {
        width: 100%;
        margin-left: 0;
    }
}
/* --- 弹窗样式结束 --- */

.announcement-sidebar-heading {
    margin: 0 0 10px;
    color: var(--main_text_color);
    font-size: 15px;
    font-weight: 700;
}

.announcement-history-panel {
    display: flex;
    min-height: 0;
    flex-direction: column;
}

.announcement-sidebar-list {
    max-height: 220px;
    min-height: 96px;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding-right: 4px;
}

.announcement-sidebar-item {
    display: block;
    width: 100%;
    padding: 0 0 14px;
    border: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    background: transparent;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: default;
}

.announcement-sidebar-item + .announcement-sidebar-item {
    padding-top: 14px;
}

.announcement-sidebar-item:last-child {
    border-bottom: 0;
}

.announcement-sidebar-title {
    color: var(--main_text_color);
    font-weight: 700;
    line-height: 1.45;
}

.announcement-sidebar-meta {
    margin-top: 3px;
    color: var(--item_left_text_color);
    font-size: 12px;
}

.announcement-sidebar-content {
    margin-top: 6px;
    color: var(--item_left_text_color);
    font-size: 12px;
    line-height: 1.55;
}