diff --git a/MANIFEST.tsv b/MANIFEST.tsv
index fb31a7d..9d74efb 100644
--- a/MANIFEST.tsv
+++ b/MANIFEST.tsv
@@ -186,9 +186,9 @@ docs/assets/pku-logo.svg	CLEANED	3927a531951f88b4d0ed9af5613f6f22ed16bc04e2eaeb8
 docs/citation.bib	CLEANED	c64a56f28df41161af22b29ff358790749e231550f72b9cceb9f7ec20f5742cb
 docs/index.html	CLEANED	42002014249cd96a119cc1aecf9a3090b3f5dd832f62cfbf9f84dc93a9b22f8d
 docs/robots.txt	CLEANED	1572231f33734e6c44fef783c031f819919e2f8ba019a2a565cb2d2b44587f5c
-docs/script.js	CLEANED	b2e954c9f58c67f991b1de0a7b83b5d5536b68e7256bd1676043ede851b1caa1
+docs/script.js	CLEANED	1923f6ffd5f459b0c1d5fa57d3a790bf53689304233a2a9452d22e9b2a9686ca
 docs/sitemap.xml	CLEANED	d33381b3677d095e1469b3ac283cc9213965ed22d2b4e53a88310f0cb8ba8bdb
-docs/styles.css	CLEANED	63c4eadbee9cd629f0c0dc60623b0a455a472c0fa5ec0fc5abd95427032b5331
+docs/styles.css	CLEANED	f1e06aabbd7e88f08adbc6da1575b74430b75e36fd73b33864a4250205415f02
 eval/README.md	CLEANED	302c9edbf2c559353f2f56ac0f02144be5047a7f105ce8bd6e259fe991dc3900
 eval/configs/datasets.yaml	CLEANED	7aa4a9462cdd6f38574ef7079e03ce8b31aafe9ff5e0f55838d88b69acda711d
 eval/configs/eval_plan.yaml	CLEANED	433c092cfb0d6093da87fff2729e02e0ed75083fce2176386dedb94aee302e7a
diff --git a/docs/script.js b/docs/script.js
index 5a3c299..49f3ed5 100644
--- a/docs/script.js
+++ b/docs/script.js
@@ -236,7 +236,7 @@
       fragmentAnimations.delete(fragment);
     };
     Promise.all(restores).then(finishRecompose);
-    window.setTimeout(finishRecompose, 1100);
+    window.setTimeout(finishRecompose, 700);
     if (fragmentStatus) fragmentStatus.textContent = `${fragment.dataset.fragmentSource} excerpt recomposed.`;
   };
 
diff --git a/docs/styles.css b/docs/styles.css
index 3a660ff..2453e56 100644
--- a/docs/styles.css
+++ b/docs/styles.css
@@ -257,8 +257,6 @@ sup { font-size: 0.62em; line-height: 0; }
   color: var(--fragment-color);
   cursor: crosshair;
   pointer-events: auto;
-  transform: rotate(var(--fragment-rotate));
-  transform-origin: center;
   transition: background 180ms ease, filter 180ms ease, opacity 180ms ease;
 }
 
@@ -275,6 +273,8 @@ sup { font-size: 0.62em; line-height: 0; }
   font: 650 clamp(0.64rem, 0.8vw, 0.76rem)/0.96 var(--mono);
   letter-spacing: -0.035em;
   overflow-wrap: anywhere;
+  transform: rotate(var(--fragment-rotate));
+  transform-origin: center;
 }
 
 .paper-fragment cite {
@@ -316,6 +316,11 @@ sup { font-size: 0.62em; line-height: 0; }
   filter: contrast(1.04);
 }
 
+.paper-fragment:focus-visible {
+  outline: 2px dashed var(--fragment-color);
+  outline-offset: -3px;
+}
+
 .paper-fragment:hover::before,
 .paper-fragment:focus-visible::before { opacity: 1; }