<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>炫酷CSS3倒计时特效</title>
<style>
body {
font-family: 'Arial', sans-serif;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d);
margin: 0;
overflow: hidden;
}
.countdown-container {
text-align: center;
background-color: rgba(255, 255, 255, 0.2);
padding: 30px;
border-radius: 15px;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
backdrop-filter: blur(5px);
}
h1 {
color: white;
margin-bottom: 30px;
text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}
.countdown {
display: flex;
justify-content: center;
gap: 20px;
}
.countdown-item {
position: relative;
width: 100px;
height: 100px;
perspective: 1000px;
}
.countdown-number {
position: absolute;
width: 100%;
height: 100%;
display: flex;
justify-content: center;
align-items: center;
font-size: 3rem;
font-weight: bold;
color: white;
background: rgba(0, 0, 0, 0.3);
border-radius: 10px;
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
transform-style: preserve-3d;
transition: transform 0.5s ease;
}
.countdown-label {
margin-top: 10px;
color: white;
font-size: 1rem;
text-transform: uppercase;
letter-spacing: 2px;
}
.flip {
animation: flip 0.5s ease forwards;
}
@keyframes flip {
0% {
transform: rotateX(0deg);
}
50% {
transform: rotateX(90deg);
opacity: 0;
}
51% {
opacity: 0;
}
100% {
transform: rotateX(0deg);
opacity: 1;
}
}
.pulse {
animation: pulse 0.5s ease;
}
@keyframes pulse {
0% {
transform: scale(1);
}
50% {
transform: scale(1.2);
}
100% {
transform: scale(1);
}
}
.link {
margin-top: 30px;
color: #fff;
text-decoration: none;
font-size: 14px;
opacity: 0.7;
transition: opacity 0.3s;
}
.link:hover {
opacity: 1;
}
</style>
</head>
<body>
<div class="countdown-container">
<h1>活动倒计时</h1>
<div class="countdown">
<div class="countdown-item">
<div class="countdown-number" id="days">00</div>
<div class="countdown-label">天</div>
</div>
<div class="countdown-item">
<div class="countdown-number" id="hours">00</div>
<div class="countdown-label">时</div>
</div>
<div class="countdown-item">
<div class="countdown-number" id="minutes">00</div>
<div class="countdown-label">分</div>
</div>
<div class="countdown-item">
<div class="countdown-number" id="seconds">00</div>
<div class="countdown-label">秒</div>
</div>
</div>
<a href="https://a.88a.org.cn/G1iL" class="link">点击查看更多精彩内容</a>
</div>
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script>
$(document).ready(function() {
// 设置目标日期(当前时间+7天)
const targetDate = new Date();
targetDate.setDate(targetDate.getDate() + 7);
function updateCountdown() {
const now = new Date();
const diff = targetDate - now;
if (diff <= 0) {
$('.countdown-number').text('00');
return;
}
const days = Math.floor(diff / (1000 * 60 * 60 * 24));
const hours = Math.floor((diff % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
const minutes = Math.floor((diff % (1000 * 60 * 60)) / (1000 * 60));
const seconds = Math.floor((diff % (1000 * 60)) / 1000);
// 更新天数
if (days.toString() !== $('#days').text()) {
$('#days').addClass('flip');
setTimeout(() => {
$('#days').text(days.toString().padStart(2, '0'));
$('#days').removeClass('flip');
}, 250);
}
// 更新小时
if (hours.toString() !== $('#hours').text()) {
$('#hours').addClass('flip');
setTimeout(() => {
$('#hours').text(hours.toString().padStart(2, '0'));
$('#hours').removeClass('flip');
}, 250);
}
// 更新分钟
if (minutes.toString() !== $('#minutes').text()) {
$('#minutes').addClass('flip');
setTimeout(() => {
$('#minutes').text(minutes.toString().padStart(2, '0'));
$('#minutes').removeClass('flip');
}, 250);
}
// 更新秒钟
if (seconds.toString() !== $('#seconds').text()) {
$('#seconds').addClass('flip');
setTimeout(() => {
$('#seconds').text(seconds.toString().padStart(2, '0'));
$('#seconds').removeClass('flip');
}, 250);
}
// 每分钟脉冲效果
if (seconds === 0) {
$('.countdown-number').addClass('pulse');
setTimeout(() => {
$('.countdown-number').removeClass('pulse');
}, 500);
}
}
// 初始更新
updateCountdown();
// 每秒更新一次
setInterval(updateCountdown, 1000);
});
</script>
</body>
</html>