<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>小熊拉手CSS3情人节动画特效</title>
<style>
body {
margin: 0;
padding: 0;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
background: #ffebee;
overflow: hidden;
font-family: 'Arial', sans-serif;
}
.scene {
position: relative;
width: 100%;
height: 400px;
display: flex;
justify-content: center;
align-items: center;
}
.bear-couple {
position: relative;
width: 500px;
height: 300px;
display: flex;
justify-content: space-between;
}
.bear {
position: relative;
width: 180px;
height: 250px;
}
.bear-body {
position: absolute;
width: 120px;
height: 150px;
background: #8d6e63;
border-radius: 60px 60px 50px 50px;
bottom: 0;
}
.bear.left .bear-body {
left: 0;
}
.bear.right .bear-body {
right: 0;
}
.bear-head {
position: absolute;
width: 100px;
height: 100px;
background: #8d6e63;
border-radius: 50%;
top: 0;
}
.bear.left .bear-head {
left: 40px;
animation: head-tilt-left 3s ease-in-out infinite;
}
.bear.right .bear-head {
right: 40px;
animation: head-tilt-right 3s ease-in-out infinite;
}
@keyframes head-tilt-left {
0%, 100% {
transform: rotate(-5deg);
}
50% {
transform: rotate(5deg);
}
}
@keyframes head-tilt-right {
0%, 100% {
transform: rotate(5deg);
}
50% {
transform: rotate(-5deg);
}
}
.ear {
position: absolute;
width: 40px;
height: 40px;
background: #6d4c41;
border-radius: 50%;
top: -10px;
}
.bear.left .ear.left {
left: 10px;
}
.bear.left .ear.right {
right: 10px;
}
.bear.right .ear.left {
left: 10px;
}
.bear.right .ear.right {
right: 10px;
}
.eye {
position: absolute;
width: 15px;
height: 15px;
background: #3e2723;
border-radius: 50%;
top: 40px;
}
.bear.left .eye.left {
left: 30px;
}
.bear.left .eye.right {
right: 30px;
}
.bear.right .eye.left {
left: 30px;
}
.bear.right .eye.right {
right: 30px;
}
.nose {
position: absolute;
width: 20px;
height: 15px;
background: #3e2723;
border-radius: 50%;
top: 60px;
left: 50%;
transform: translateX(-50%);
}
.mouth {
position: absolute;
width: 30px;
height: 10px;
border-bottom: 3px solid #3e2723;
border-radius: 0 0 50% 50%;
top: 75px;
left: 50%;
transform: translateX(-50%);
}
.arm {
position: absolute;
width: 50px;
height: 80px;
background: #6d4c41;
border-radius: 25px;
bottom: 50px;
}
.bear.left .arm {
right: -20px;
transform-origin: top center;
animation: arm-swing-left 3s ease-in-out infinite;
}
.bear.right .arm {
left: -20px;
transform-origin: top center;
animation: arm-swing-right 3s ease-in-out infinite;
}
@keyframes arm-swing-left {
0%, 100% {
transform: rotate(20deg);
}
50% {
transform: rotate(-10deg);
}
}
@keyframes arm-swing-right {
0%, 100% {
transform: rotate(-20deg);
}
50% {
transform: rotate(10deg);
}
}
.hand {
position: absolute;
width: 30px;
height: 25px;
background: #6d4c41;
border-radius: 50%;
bottom: -10px;
left: 50%;
transform: translateX(-50%);
}
.connecting-hearts {
position: absolute;
width: 140px;
height: 60px;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
display: flex;
justify-content: space-between;
align-items: center;
}
.heart {
position: relative;
width: 40px;
height: 40px;
background: #e91e63;
transform: rotate(45deg);
animation: heart-beat 1.5s ease infinite;
}
.heart:before,
.heart:after {
content: '';
position: absolute;
width: 40px;
height: 40px;
background: #e91e63;
border-radius: 50%;
}
.heart:before {
top: -20px;
left: 0;
}
.heart:after {
top: 0;
left: -20px;
}
@keyframes heart-beat {
0%, 100% {
transform: rotate(45deg) scale(1);
}
50% {
transform: rotate(45deg) scale(1.2);
}
}
.heart-connector {
position: absolute;
width: 60px;
height: 10px;
background: #e91e63;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
}
.floating-hearts {
position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
pointer-events: none;
}
.floating-heart {
position: absolute;
opacity: 0;
animation: float-up 4s linear forwards;
}
@keyframes float-up {
0% {
transform: translateY(0) rotate(0deg);
opacity: 1;
}
100% {
transform: translateY(-300px) rotate(360deg);
opacity: 0;
}
}
.message {
position: absolute;
bottom: 50px;
left: 50%;
transform: translateX(-50%);
font-size: 24px;
color: #e91e63;
text-align: center;
opacity: 0;
animation: fade-in 2s ease 1s forwards;
}
@keyframes fade-in {
to {
opacity: 1;
}
}
.hidden-link {
position: absolute;
bottom: 20px;
left: 50%;
transform: translateX(-50%);
color: rgba(0, 0, 0, 0.3);
font-size: 12px;
text-decoration: none;
z-index: 100;
}
</style>
</head>
<body>
<div class="scene">
<div class="bear-couple">
<div class="bear left">
<div class="bear-body"></div>
<div class="bear-head">
<div class="ear left"></div>
<div class="ear right"></div>
<div class="eye left"></div>
<div class="eye right"></div>
<div class="nose"></div>
<div class="mouth"></div>
</div>
<div class="arm">
<div class="hand"></div>
</div>
</div>
<div class="bear right">
<div class="bear-body"></div>
<div class="bear-head">
<div class="ear left"></div>
<div class="ear right"></div>
<div class="eye left"></div>
<div class="eye right"></div>
<div class="nose"></div>
<div class="mouth"></div>
</div>
<div class="arm">
<div class="hand"></div>
</div>
</div>
<div class="connecting-hearts">
<div class="heart"></div>
<div class="heart-connector"></div>
<div class="heart"></div>
</div>
</div>
<div class="floating-hearts" id="floating-hearts"></div>
<div class="message">情人节快乐!<br>永远在一起</div>
</div>
<script>
const floatingHearts = document.getElementById('floating-hearts');
// 创建漂浮的心形
function createFloatingHearts() {
for (let i = 0; i < 10; i++) {
setTimeout(() => {
const heart = document.createElement('div');
heart.classList.add('floating-heart');
// 随机大小
const size = Math.random() * 30 + 20;
heart.style.width = `${size}px`;
heart.style.height = `${size}px`;
// 随机位置
heart.style.left = `${Math.random() * 100}%`;
heart.style.bottom = '0';
// 随机颜色
const colors = ['#e91e63', '#ff4081', '#f50057', '#ff80ab'];
heart.style.backgroundColor = colors[Math.floor(Math.random() * colors.length)];
// 随机动画持续时间
const duration = Math.random() * 3 + 2;
heart.style.animationDuration = `${duration}s`;
// 旋转心形
heart.style.transform = `rotate(45deg)`;
floatingHearts.appendChild(heart);
// 动画结束后移除
setTimeout(() => {
heart.remove();
}, duration * 1000);
}, i * 500);
}
}
// 初始创建漂浮心形
createFloatingHearts();
// 每隔一段时间创建新的漂浮心形
setInterval(createFloatingHearts, 3000);
// 添加CSS动画关键帧
const style = document.createElement('style');
style.textContent = `
.floating-heart:before, .floating-heart:after {
content: '';
position: absolute;
width: 100%;
height: 100%;
background: inherit;
border-radius: 50%;
}
.floating-heart:before {
top: -50%;
left: 0;
}
.floating-heart:after {
top: 0;
left: -50%;
}
`;
document.head.appendChild(style);
</script>
</body>
</html>

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