diff --git a/index.html b/index.html
index 08230b0..e8cec6b 100644
--- a/index.html
+++ b/index.html
@@ -4,268 +4,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>脆皮大学生向你发出请假条条</title>
-    <style>
-        * {
-            box-sizing: border-box;
-            font: inherit;
-        }
-
-        html {
-            color: #333;
-            font-size: 62.5%;
-        }
-
-        @media screen and (max-width: 480px) {
-            html {
-                font-size: 50%;
-            }
-        }
-
-        body {
-            font-size: 2rem;
-            padding: 0;
-            margin: 0;
-            width: 100vw;
-            height: 100vh;
-            font-family: 'Rubik', sans-serif;
-        }
-
-        .confirm,
-        .accepted,
-        .rejected {
-            position: absolute;
-            display: flex;
-            flex-direction: column;
-            overflow: hidden;
-            top: 50%;
-            left: 50%;
-            transform: translate(-50%, -50%);
-            width: 72rem;
-            max-width: 100%;
-            min-width: 34rem;
-            max-height: 100%;
-            height: 46rem;
-            background-color: #ffffff;
-            border-radius: 1rem;
-        }
-
-        .confirm-body,
-        .accepted-body,
-        .rejected-body {
-            flex: 1;
-            display: flex;
-            align-items: flex-end;
-            justify-content: space-between;
-            position: relative;
-            margin: 2rem 4rem;
-        }
-
-        .confirm-body-title,
-        .accepted-body-title,
-        .rejected-body-title {
-            font-size: 25px;
-            margin: 0;
-            padding: 0;
-            font-weight: bold;
-            background: linear-gradient(45deg, #ff7f7f, #ff4785, #8b5cf6);
-            -webkit-background-clip: text;
-            color: transparent;
-            position: absolute;
-            transform: translateY(-50%);
-            top: 5%;
-            text-align: center;
-            width: 100%;
-        }
-
-        .confirm-body-subtitle,
-        .accepted-body-subtitle,
-        .rejected-body-subtitle {
-            font-size: 20px;
-            font-weight: 600;
-            margin: 0;
-            padding: 0;
-            background: linear-gradient(45deg, #8e44ad, #1abc9c, #8b5cf6);
-            -webkit-background-clip: text;
-            background-clip: text;
-            color: transparent;
-            position: absolute;
-            transform: translateY(-50%);
-            top: 15%;
-            text-align: center;
-            width: 100%;
-        }
-
-        .confirm-body-button,
-        .confirm-body-button:link,
-        .confirm-body-button:visited,
-        .accepted-body-button,
-        .rejected-body-button {
-            color: #fff;
-            border-radius: 1rem;
-            text-decoration: none;
-            padding: 1rem 2rem;
-            margin-bottom: 1rem;
-            min-width: 10rem;
-            text-align: center;
-            transition: background-color 0.3s, transform 0.3s;
-        }
-
-        .confirm-body-button-delete {
-            background-color: #a43;
-        }
-
-        .confirm-body-button-delete:hover {
-            background-color: #c85a48;
-        }
-
-        .confirm-body-button-cancel {
-            background-color: #6a4;
-        }
-
-        .confirm-body-button-cancel:hover {
-            background-color: #81c061;
-        }
-
-        .accepted-body-button,
-        .rejected-body-button {
-            background-color: #6a4;
-        }
-
-        .accepted-body-button:hover,
-        .rejected-body-button:hover {
-            background-color: #81c061;
-        }
-
-        .boi {
-            --happiness: 0.9;
-            --derp: 1;
-            --px: 0.5;
-            --py: 0.5;
-            width: 22rem;
-            max-width: 100%;
-            height: 22rem;
-            top: 50%;
-            left: 50%;
-            transform: translate(-50%, -50%);
-            background-image: radial-gradient(#f7e0b2, #eb5);
-            border-radius: 100%;
-            overflow: hidden;
-            margin: 0;
-            align-self: center;
-            flex: 0 0 auto;
-            border: solid 2px #ecb23e;
-            box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.2);
-        }
-
-        .boi,
-        .boi * {
-            position: absolute;
-        }
-
-        .boi::before {
-            content: '';
-            display: block;
-            width: 100%;
-            height: 100%;
-            top: 0;
-            left: 0;
-            background-image: linear-gradient(to bottom, #5a8, rgba(85, 170, 136, 0));
-            opacity: calc(1 - var(--happiness));
-        }
-
-        .boi-blush {
-            width: 20%;
-            height: 10%;
-            background-color: rgba(255, 100, 100, 0.3);
-            border: 3px solid rgba(255, 100, 100, 0.3);
-            top: calc(45% + var(--py) * 10%);
-            border-radius: 100%;
-            opacity: calc(var(--happiness) * var(--happiness) * 0.9 + 0.1);
-        }
-
-        .boi-blush-left {
-            left: calc(7% + var(--px) * 2%);
-        }
-
-        .boi-blush-right {
-            right: calc(9% - var(--px) * 2%);
-        }
-
-        .boi-eye {
-            width: calc(26% - var(--happiness) * 2%);
-            height: calc(26% - var(--happiness) * 2%);
-            background-color: #f6f6f6;
-            border-radius: 100%;
-            top: calc(25% + var(--py) * 10%);
-            overflow: hidden;
-        }
-
-        .boi-eye-left {
-            left: calc(18% + var(--px) * 4%);
-        }
-
-        .boi-eye-left::after {
-            transform: translate(calc((var(--px) + var(--derp) * 0.5) * 100%), calc((var(--py) + var(--derp) * 0.5) * 100%));
-        }
-
-        .boi-eye-right {
-            right: calc(22% - var(--px) * 4%);
-        }
-
-        .boi-eye-right::after {
-            transform: translate(calc((var(--px) + var(--derp) * -0.3) * 100%), calc((var(--py) + var(--derp) * -0.3) * 100%));
-        }
-
-        .boi-eye::after {
-            content: '';
-            display: block;
-            background-color: #421;
-            width: calc(55% - var(--happiness) * 10%);
-            height: calc(55% - var(--happiness) * 10%);
-            border-radius: 100%;
-        }
-
-        .boi-mouth {
-            width: calc(51% - var(--happiness) * 2%);
-            height: calc(26% - var(--happiness) * 2%);
-            background-color: #a33;
-            border-radius: calc((1 - var(--happiness)) * 10em) calc((1 - var(--happiness)) * 10em) calc(var(--happiness) * 16em) calc(var(--happiness) * 16em);
-            top: calc(57.5% + var(--py) * 5%);
-            left: calc(47.5% + var(--px) * 5%);
-            transform: translateX(-50%);
-            overflow: hidden;
-            border: 3px solid #962d2d;
-            -webkit-mask-image: -webkit-radial-gradient(white, black);
-        }
-
-        .boi-mouth::before {
-            content: '';
-            display: block;
-            position: absolute;
-            width: 20%;
-            height: 20%;
-            top: 0;
-            left: 50%;
-            background-color: white;
-            border-radius: 0 0 0.5rem 0.5rem;
-        }
-
-        .boi-mouth::after {
-            content: '';
-            display: block;
-            position: absolute;
-            width: 60%;
-            height: 50%;
-            left: 10%;
-            bottom: 0;
-            background-color: rgba(0, 0, 0, 0.2);
-            border-radius: 20rem 20rem 0 0;
-        }
-       
-        .hidden {
-            display: none;
-        }
-    </style>
+    <link rel="stylesheet" href="style.css">
 </head>
 <body>
     <!-- 初始界面 -->
@@ -317,107 +56,7 @@
         </div>
     </section>
 
-    <script>
-        const confirmSection = document.querySelector('.confirm');
-        const acceptedSection = document.querySelector('.accepted');
-        const rejectedSection = document.querySelector('.rejected');
-        const boi = document.querySelector('.boi');
-        const btnDelete = document.querySelector('.confirm-body-button-delete');
-        const btnCancel = document.querySelector('.confirm-body-button-cancel');
-        const current = {
-            happiness: 0.9,
-            derp: 1,
-            px: 0.5,
-            py: 0.5
-        };
-        const target = { ...current };
-        let rejectCount = 0;
-
-        // 事件监听
-        confirmSection.addEventListener('mousemove', onMouseMove);
-        confirmSection.addEventListener('mouseleave', onMouseLeave);
-
-        btnCancel.addEventListener('click', () => {
-            confirmSection.classList.add('hidden');
-            acceptedSection.classList.remove('hidden');
-            target.happiness = 1; // 开心到起飞
-            updateBoi();
-        });
-
-        btnDelete.addEventListener('click', () => {
-            rejectCount++;
-            if (rejectCount >= 5) {
-                btnDelete.style.position = 'absolute';
-                btnDelete.style.left = `${Math.random() * 80}%`;
-                btnDelete.style.top = `${Math.random() * 80}%`;
-            }
-            target.happiness = Math.max(0.1, target.happiness - 0.1); // 每次点击拒绝，表情更委屈
-            btnCancel.style.transform = `scale(${1 + rejectCount * 0.1})`; // 接受按钮变大
-            updateBoi();
-        });
-
-        acceptedSection.querySelector('a').addEventListener('click', () => {
-            acceptedSection.classList.add('hidden');
-            confirmSection.classList.remove('hidden');
-            resetBoi();
-        });
-
-        rejectedSection.querySelector('a').addEventListener('click', () => {
-            rejectedSection.classList.add('hidden');
-            confirmSection.classList.remove('hidden');
-            resetBoi();
-        });
-
-        function onMouseMove({ clientX: x, clientY: y }) {
-            let dx1 = x - btnDelete.getBoundingClientRect().x - btnDelete.getBoundingClientRect().width * 0.5;
-            let dy1 = y - btnDelete.getBoundingClientRect().y - btnDelete.getBoundingClientRect().height * 0.5;
-            let dx2 = x - btnCancel.getBoundingClientRect().x - btnCancel.getBoundingClientRect().width * 0.5;
-            let dy2 = y - btnCancel.getBoundingClientRect().y - btnCancel.getBoundingClientRect().height * 0.5;
-            let px = (x - confirmSection.getBoundingClientRect().x) / confirmSection.getBoundingClientRect().width;
-            let py = (y - confirmSection.getBoundingClientRect().y) / confirmSection.getBoundingClientRect().height;
-            let distDelete = Math.sqrt(dx1 * dx1 + dy1 * dy1);
-            let distCancel = Math.sqrt(dx2 * dx2 + dy2 * dy2);
-            let happiness = Math.pow(distDelete / (distCancel + distDelete), 0.75);
-
-            target.happiness = happiness;
-            target.derp = 0;
-            target.px = px;
-            target.py = py;
-        }
-
-        function onMouseLeave() {
-            target.happiness = 0.9;
-            target.derp = 1;
-            target.px = 0.5;
-            target.py = 0.5;
-        }
-
-        function updateBoi() {
-            for (let prop in target) {
-                if (target[prop] === current[prop]) {
-                    continue;
-                } else if (Math.abs(target[prop] - current[prop]) < 0.01) {
-                    current[prop] = target[prop];
-                } else {
-                    current[prop] += (target[prop] - current[prop]) * 0.1;
-                }
-                boi.style.setProperty(`--${prop}`, current[prop]);
-            }
-            requestAnimationFrame(updateBoi);
-        }
-
-        function resetBoi() {
-            target.happiness = 0.9;
-            target.derp = 1;
-            target.px = 0.5;
-            target.py = 0.5;
-            rejectCount = 0;
-            btnCancel.style.transform = 'scale(1)';
-            btnDelete.style.position = 'static';
-        }
-
-        updateBoi();
-    </script>
+    <script src="script.js"></script>
 
 </body>
 </html>
\ No newline at end of file
diff --git a/script.js b/script.js
new file mode 100644
index 0000000..e2827ef
--- /dev/null
+++ b/script.js
@@ -0,0 +1,99 @@
+const confirmSection = document.querySelector('.confirm');
+        const acceptedSection = document.querySelector('.accepted');
+        const rejectedSection = document.querySelector('.rejected');
+        const boi = document.querySelector('.boi');
+        const btnDelete = document.querySelector('.confirm-body-button-delete');
+        const btnCancel = document.querySelector('.confirm-body-button-cancel');
+        const current = {
+            happiness: 0.9,
+            derp: 1,
+            px: 0.5,
+            py: 0.5
+        };
+        const target = { ...current };
+        let rejectCount = 0;
+
+        // 事件监听
+        confirmSection.addEventListener('mousemove', onMouseMove);
+        confirmSection.addEventListener('mouseleave', onMouseLeave);
+
+        btnCancel.addEventListener('click', () => {
+            confirmSection.classList.add('hidden');
+            acceptedSection.classList.remove('hidden');
+            target.happiness = 1; // 开心到起飞
+            updateBoi();
+        });
+
+        btnDelete.addEventListener('click', () => {
+            rejectCount++;
+            if (rejectCount >= 5) {
+                btnDelete.style.position = 'absolute';
+                btnDelete.style.left = `${Math.random() * 80}%`;
+                btnDelete.style.top = `${Math.random() * 80}%`;
+            }
+            target.happiness = Math.max(0.1, target.happiness - 0.1); // 每次点击拒绝，表情更委屈
+            btnCancel.style.transform = `scale(${1 + rejectCount * 0.1})`; // 接受按钮变大
+            updateBoi();
+        });
+
+        acceptedSection.querySelector('a').addEventListener('click', () => {
+            acceptedSection.classList.add('hidden');
+            confirmSection.classList.remove('hidden');
+            resetBoi();
+        });
+
+        rejectedSection.querySelector('a').addEventListener('click', () => {
+            rejectedSection.classList.add('hidden');
+            confirmSection.classList.remove('hidden');
+            resetBoi();
+        });
+
+        function onMouseMove({ clientX: x, clientY: y }) {
+            let dx1 = x - btnDelete.getBoundingClientRect().x - btnDelete.getBoundingClientRect().width * 0.5;
+            let dy1 = y - btnDelete.getBoundingClientRect().y - btnDelete.getBoundingClientRect().height * 0.5;
+            let dx2 = x - btnCancel.getBoundingClientRect().x - btnCancel.getBoundingClientRect().width * 0.5;
+            let dy2 = y - btnCancel.getBoundingClientRect().y - btnCancel.getBoundingClientRect().height * 0.5;
+            let px = (x - confirmSection.getBoundingClientRect().x) / confirmSection.getBoundingClientRect().width;
+            let py = (y - confirmSection.getBoundingClientRect().y) / confirmSection.getBoundingClientRect().height;
+            let distDelete = Math.sqrt(dx1 * dx1 + dy1 * dy1);
+            let distCancel = Math.sqrt(dx2 * dx2 + dy2 * dy2);
+            let happiness = Math.pow(distDelete / (distCancel + distDelete), 0.75);
+
+            target.happiness = happiness;
+            target.derp = 0;
+            target.px = px;
+            target.py = py;
+        }
+
+        function onMouseLeave() {
+            target.happiness = 0.9;
+            target.derp = 1;
+            target.px = 0.5;
+            target.py = 0.5;
+        }
+
+        function updateBoi() {
+            for (let prop in target) {
+                if (target[prop] === current[prop]) {
+                    continue;
+                } else if (Math.abs(target[prop] - current[prop]) < 0.01) {
+                    current[prop] = target[prop];
+                } else {
+                    current[prop] += (target[prop] - current[prop]) * 0.1;
+                }
+                boi.style.setProperty(`--${prop}`, current[prop]);
+            }
+            requestAnimationFrame(updateBoi);
+        }
+
+        function resetBoi() {
+            target.happiness = 0.9;
+            target.derp = 1;
+            target.px = 0.5;
+            target.py = 0.5;
+            rejectCount = 0;
+            btnCancel.style.transform = 'scale(1)';
+            btnDelete.style.position = 'static';
+        }
+
+        updateBoi();
\ No newline at end of file
diff --git a/style.css b/style.css
new file mode 100644
index 0000000..3a0b70a
--- /dev/null
+++ b/style.css
@@ -0,0 +1,260 @@
+* {
+    box-sizing: border-box;
+    font: inherit;
+}
+
+html {
+    color: #333;
+    font-size: 62.5%;
+}
+
+@media screen and (max-width: 480px) {
+    html {
+        font-size: 50%;
+    }
+}
+
+body {
+    font-size: 2rem;
+    padding: 0;
+    margin: 0;
+    width: 100vw;
+    height: 100vh;
+    font-family: 'Rubik', sans-serif;
+}
+
+.confirm,
+.accepted,
+.rejected {
+    position: absolute;
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    width: 72rem;
+    max-width: 100%;
+    min-width: 34rem;
+    max-height: 100%;
+    height: 46rem;
+    background-color: #ffffff;
+    border-radius: 1rem;
+}
+
+.confirm-body,
+.accepted-body,
+.rejected-body {
+    flex: 1;
+    display: flex;
+    align-items: flex-end;
+    justify-content: space-between;
+    position: relative;
+    margin: 2rem 4rem;
+}
+
+.confirm-body-title,
+.accepted-body-title,
+.rejected-body-title {
+    font-size: 25px;
+    margin: 0;
+    padding: 0;
+    font-weight: bold;
+    background: linear-gradient(45deg, #ff7f7f, #ff4785, #8b5cf6);
+    -webkit-background-clip: text;
+    color: transparent;
+    position: absolute;
+    transform: translateY(-50%);
+    top: 5%;
+    text-align: center;
+    width: 100%;
+}
+
+.confirm-body-subtitle,
+.accepted-body-subtitle,
+.rejected-body-subtitle {
+    font-size: 20px;
+    font-weight: 600;
+    margin: 0;
+    padding: 0;
+    background: linear-gradient(45deg, #8e44ad, #1abc9c, #8b5cf6);
+    -webkit-background-clip: text;
+    background-clip: text;
+    color: transparent;
+    position: absolute;
+    transform: translateY(-50%);
+    top: 15%;
+    text-align: center;
+    width: 100%;
+}
+
+.confirm-body-button,
+.confirm-body-button:link,
+.confirm-body-button:visited,
+.accepted-body-button,
+.rejected-body-button {
+    color: #fff;
+    border-radius: 1rem;
+    text-decoration: none;
+    padding: 1rem 2rem;
+    margin-bottom: 1rem;
+    min-width: 10rem;
+    text-align: center;
+    transition: background-color 0.3s, transform 0.3s;
+}
+
+.confirm-body-button-delete {
+    background-color: #a43;
+}
+
+.confirm-body-button-delete:hover {
+    background-color: #c85a48;
+}
+
+.confirm-body-button-cancel {
+    background-color: #6a4;
+}
+
+.confirm-body-button-cancel:hover {
+    background-color: #81c061;
+}
+
+.accepted-body-button,
+.rejected-body-button {
+    background-color: #6a4;
+}
+
+.accepted-body-button:hover,
+.rejected-body-button:hover {
+    background-color: #81c061;
+}
+
+.boi {
+    --happiness: 0.9;
+    --derp: 1;
+    --px: 0.5;
+    --py: 0.5;
+    width: 22rem;
+    max-width: 100%;
+    height: 22rem;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    background-image: radial-gradient(#f7e0b2, #eb5);
+    border-radius: 100%;
+    overflow: hidden;
+    margin: 0;
+    align-self: center;
+    flex: 0 0 auto;
+    border: solid 2px #ecb23e;
+    box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.2);
+}
+
+.boi,
+.boi * {
+    position: absolute;
+}
+
+.boi::before {
+    content: '';
+    display: block;
+    width: 100%;
+    height: 100%;
+    top: 0;
+    left: 0;
+    background-image: linear-gradient(to bottom, #5a8, rgba(85, 170, 136, 0));
+    opacity: calc(1 - var(--happiness));
+}
+
+.boi-blush {
+    width: 20%;
+    height: 10%;
+    background-color: rgba(255, 100, 100, 0.3);
+    border: 3px solid rgba(255, 100, 100, 0.3);
+    top: calc(45% + var(--py) * 10%);
+    border-radius: 100%;
+    opacity: calc(var(--happiness) * var(--happiness) * 0.9 + 0.1);
+}
+
+.boi-blush-left {
+    left: calc(7% + var(--px) * 2%);
+}
+
+.boi-blush-right {
+    right: calc(9% - var(--px) * 2%);
+}
+
+.boi-eye {
+    width: calc(26% - var(--happiness) * 2%);
+    height: calc(26% - var(--happiness) * 2%);
+    background-color: #f6f6f6;
+    border-radius: 100%;
+    top: calc(25% + var(--py) * 10%);
+    overflow: hidden;
+}
+
+.boi-eye-left {
+    left: calc(18% + var(--px) * 4%);
+}
+
+.boi-eye-left::after {
+    transform: translate(calc((var(--px) + var(--derp) * 0.5) * 100%), calc((var(--py) + var(--derp) * 0.5) * 100%));
+}
+
+.boi-eye-right {
+    right: calc(22% - var(--px) * 4%);
+}
+
+.boi-eye-right::after {
+    transform: translate(calc((var(--px) + var(--derp) * -0.3) * 100%), calc((var(--py) + var(--derp) * -0.3) * 100%));
+}
+
+.boi-eye::after {
+    content: '';
+    display: block;
+    background-color: #421;
+    width: calc(55% - var(--happiness) * 10%);
+    height: calc(55% - var(--happiness) * 10%);
+    border-radius: 100%;
+}
+
+.boi-mouth {
+    width: calc(51% - var(--happiness) * 2%);
+    height: calc(26% - var(--happiness) * 2%);
+    background-color: #a33;
+    border-radius: calc((1 - var(--happiness)) * 10em) calc((1 - var(--happiness)) * 10em) calc(var(--happiness) * 16em) calc(var(--happiness) * 16em);
+    top: calc(57.5% + var(--py) * 5%);
+    left: calc(47.5% + var(--px) * 5%);
+    transform: translateX(-50%);
+    overflow: hidden;
+    border: 3px solid #962d2d;
+    -webkit-mask-image: -webkit-radial-gradient(white, black);
+}
+
+.boi-mouth::before {
+    content: '';
+    display: block;
+    position: absolute;
+    width: 20%;
+    height: 20%;
+    top: 0;
+    left: 50%;
+    background-color: white;
+    border-radius: 0 0 0.5rem 0.5rem;
+}
+
+.boi-mouth::after {
+    content: '';
+    display: block;
+    position: absolute;
+    width: 60%;
+    height: 50%;
+    left: 10%;
+    bottom: 0;
+    background-color: rgba(0, 0, 0, 0.2);
+    border-radius: 20rem 20rem 0 0;
+}
+
+.hidden {
+    display: none;
+}
\ No newline at end of file