diff --git a/doc/custom_html_theme/test.html b/doc/custom_html_theme/test.html
index 9acfaef..eba2d81 100644
--- a/doc/custom_html_theme/test.html
+++ b/doc/custom_html_theme/test.html
@@ -1,123 +1 @@
-<style>
-    #matrix-rain-container {
-        width: 100%; height: 100%; background: #000;
-        overflow: hidden; position: relative;
-    }
-    #matrix-canvas { display: block; position: absolute; top: 0; left: 0; }
-</style>
-<div id="matrix-rain-container">
-    <canvas id="matrix-canvas"></canvas>
-</div>
-<script>
-(function() {
-    const canvas = document.getElementById('matrix-canvas');
-    const layerElement = canvas.closest('.terminal-custom-html-layer'); // Or document.body if not in that specific env
-    if (!canvas || !layerElement) {
-        console.error("Canvas or layerElement not found.");
-        return;
-    }
-    const ctx = canvas.getContext('2d');
-    let animationFrameId;
-    const characters = 'アァカサタナハマヤャラワABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
-    const fontSize = 14;
-    let columns, drops = [];
-
-    // --- Slowdown Configuration ---
-    const slowdownFactor = 10; // 数字越大，动画越慢 (例如 2 = 半速, 3 = 1/3速度)
-    const originalAlpha = 0.1; // 原始的背景淡出alpha值
-
-    // 计算调整后的alpha值，以保持拖尾视觉效果
-    // 如果 slowdownFactor 为 1, adjustedAlpha 等于 originalAlpha
-    // (1 - newAlpha)^slowdownFactor = (1 - originalAlpha)^1
-    // 1 - newAlpha = (1 - originalAlpha)^(1/slowdownFactor)
-    // newAlpha = 1 - (1 - originalAlpha)^(1/slowdownFactor)
-    const adjustedAlpha = slowdownFactor <= 1 ? originalAlpha : 1 - Math.pow(1 - originalAlpha, 1 / slowdownFactor);
-
-    let frameCounter = 0; // 用于控制逻辑更新频率的计数器
-    // --- End Slowdown Configuration ---
-
-
-    function setupDimensionsAndColumns() {
-        canvas.width = layerElement.offsetWidth;
-        canvas.height = layerElement.offsetHeight;
-        columns = Math.floor(canvas.width / fontSize);
-        drops = [];
-        for (let x = 0; x < columns; x++) {
-            drops[x] = 1 + Math.floor(Math.random() * (canvas.height / fontSize));
-        }
-        frameCounter = 0; // 重置帧计数器
-    }
-
-    function drawMatrix() {
-        if (!ctx || canvas.width === 0 || canvas.height === 0) {
-            animationFrameId = requestAnimationFrame(drawMatrix);
-            return;
-        }
-
-        // 背景淡出效果：每一帧都执行，使用调整后的alpha值
-        ctx.fillStyle = `rgba(0, 0, 0, ${adjustedAlpha})`;
-        ctx.fillRect(0, 0, canvas.width, canvas.height);
-
-        frameCounter++;
-
-        // 只有当帧计数器达到 slowdownFactor 时，才更新雨滴逻辑和绘制字符
-        if (frameCounter >= slowdownFactor) {
-            frameCounter = 0; // 重置计数器
-
-            ctx.fillStyle = '#0F0'; // 雨滴颜色
-            ctx.font = fontSize + 'px monospace';
-
-            for (let i = 0; i < drops.length; i++) {
-                const text = characters.charAt(Math.floor(Math.random() * characters.length));
-                ctx.fillText(text, i * fontSize, drops[i] * fontSize);
-
-                // 如果雨滴超出画布底部，并且随机条件满足，则重置雨滴到顶部
-                if (drops[i] * fontSize > canvas.height && Math.random() > 0.975) {
-                    drops[i] = 0;
-                }
-                drops[i]++; // 雨滴下落
-            }
-        }
-        animationFrameId = requestAnimationFrame(drawMatrix);
-    }
-
-    const debounce = (func, delay) => {
-        let t;
-        return (...a) => {
-            clearTimeout(t);
-            t = setTimeout(() => func.apply(this, a), delay);
-        };
-    };
-
-    const debouncedReinitialize = debounce(() => {
-        if (animationFrameId) {
-            cancelAnimationFrame(animationFrameId);
-        }
-        setupDimensionsAndColumns();
-        if (columns > 0) {
-            drawMatrix();
-        }
-    }, 250);
-
-    // 确保 layerElement 存在才进行监听
-    if (layerElement) {
-        const resizeObserver = new ResizeObserver(entries => {
-            entries.forEach(entry => {
-                if (entry.target === layerElement) {
-                    debouncedReinitialize();
-                }
-            });
-        });
-        resizeObserver.observe(layerElement);
-    } else {
-        // Fallback if layerElement is not specific, e.g. observe window or body
-        // window.addEventListener('resize', debouncedReinitialize); // Example fallback
-        console.warn("layerElement not found for ResizeObserver, resize handling might be limited.");
-    }
-
-    setupDimensionsAndColumns();
-    if (columns > 0) {
-        drawMatrix();
-    }
-})();
-</script>
+<h1>test</h1>