使用css来实现字体动画效果，几个字一起

<h3 class="fixed">Click the letters!</h3>
<div class="word">厦
门
创
意
互
动</div>
<footer> </footer>

.word {
font-family: 'Anton', sans-serif;
perspective: 1000px;
perspective-origin: 200px 40px;
}

.word span {
cursor: pointer;
display: inline-block;
font-size: 100px;
user-select: none;
line-height: .8;
}

.word span:nth-child(1).active {
animation: balance 1.5s ease-out;
transform-origin: 0% 100% 0px;
}

@keyframes balance {
0%, 100% {
transform: rotate(0deg);
}

30%, 60% {
transform: rotate(-45deg);
}
}

.word span:nth-child(2).active {
animation: shrinkjump 1s ease-in-out;
transform-origin: bottom center;
}

@keyframes shrinkjump {
10%, 35% {
transform: scale(2, .2) translate(0, 0);
}

45%, 50% {
transform: scale(1) translate(0, -150px);
}

80% {
transform: scale(1) translate(0, 0);
}
}

.word span:nth-child(3).active {
animation: falling 2s ease-out;
transform-origin: bottom center;
}

@keyframes falling {
12% {
transform: rotateX(240deg);
}

24% {
transform: rotateX(150deg);
}

36% {
transform: rotateX(200deg);
}

48% {
transform: rotateX(175deg);
}

60%, 85% {
transform: rotateX(180deg);
}

100% {
transform: rotateX(0deg);
}
}

.word span:nth-child(4).active {
animation: rotate 1s ease-out;
}

@keyframes rotate {
20%, 80% {
transform: rotateY(180deg);
}

100% {
transform: rotateY(360deg);
}
}

.word span:nth-child(5).active {
animation: toplong 1.5s linear;
}

@keyframes toplong {
10%, 40% {
transform: translateY(-48vh) scaleY(1);
}

90% {
transform: translateY(-48vh) scaleY(4);
}
}

/* Other styles */
body {
background-color: skyblue;
color: #fff;
display: flex;
font-family: 'Roboto', sans-serif;
justify-content: center;
align-items: center;
flex-direction: row;
height: 100vh;
margin: 0;
}

.fixed {
position: fixed;
top: 40px;
left: 50%;
transform: translateX(-50%);
}

footer {
position: fixed;
bottom: 0;
left: 0;
right: 0;
text-align: center;
letter-spacing: 1px;
}

footer i {
color: red;
}

footer a {
color: #3C97BF;
text-decoration: none;
}

let spans = document.querySelectorAll('.word span');
spans.forEach((span, idx) => {
span.addEventListener('click', (e) => {
e.target.classList.add('active');
});
span.addEventListener('animationend', (e) => {
e.target.classList.remove('active');
});

// Initial animation
setTimeout(() => {
span.classList.add('active');
}, 750 * (idx+1))
});