带时钟的漂亮落地页
<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>欢迎来访</title>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Arial', sans-serif;
background: linear-gradient(135deg, #1e1e1e, #2a2a2a);
color: #fff;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
height: 100vh;
text-align: center;
overflow: hidden;
position: relative;
background-size: 400% 400%;
animation: gradientMove 20s ease infinite;
width: 100%;
box-sizing: border-box;
}
@keyframes gradientMove {
0% { background-position: 0% 50%; }
50% { background-position: 100% 50%; }
100% { background-position: 0% 50%; }
}
h1 {
font-size: 4rem;
margin-bottom: 20px;
letter-spacing: 2px;
text-shadow: 0 0 20px rgba(0, 255, 255, 0.8), 0 0 30px rgba(0, 255, 255, 0.6), 0 0 40px rgba(0, 255, 255, 0.4);
animation: glow 1.5s infinite ease-in-out, moveText 5s infinite alternate;
white-space: nowrap;
display: inline-block;
opacity: 0;
animation: fadeInGlow 2s forwards 0.5s;
}
@keyframes fadeInGlow {
0% {
opacity: 0;
transform: translateY(20px);
}
100% {
opacity: 1;
transform: translateY(0);
}
}
@keyframes glow {
0% {
text-shadow: 0 0 5px rgba(0, 255, 255, 0.6), 0 0 10px rgba(0, 255, 255, 0.4);
}
50% {
text-shadow: 0 0 20px rgba(0, 255, 255, 1), 0 0 30px rgba(0, 255, 255, 0.8);
}
100% {
text-shadow: 0 0 5px rgba(0, 255, 255, 0.6), 0 0 10px rgba(0, 255, 255, 0.4);
}
}
@keyframes moveText {
0% { transform: translateY(0px); }
100% { transform: translateY(-10px); }
}
.clock {
font-size: 3rem;
margin-top: 20px;
color: #00ffff;
letter-spacing: 1px;
animation: blink 1s infinite alternate;
opacity: 0;
animation: fadeInClock 2s forwards 1.5s;
}
@keyframes blink {
0% { opacity: 0.8; }
100% { opacity: 1; }
}
@keyframes fadeInClock {
0% {
opacity: 0;
transform: translateY(20px);
}
100% {
opacity: 1;
transform: translateY(0);
}
}
.content {
margin-top: 50px;
font-size: 1.5rem;
color: #b0b0b0;
max-width: 80%;
line-height: 1.5;
opacity: 0;
animation: fadeInContent 3s forwards 2s;
animation-timing-function: ease-out;
word-wrap: break-word;
word-break: break-word;
}
@keyframes fadeInContent {
0% {
opacity: 0;
transform: translateY(20px);
}
100% {
opacity: 1;
transform: translateY(0);
}
}
/* 响应式设计 */
@media (max-width: 768px) {
h1 {
font-size: 3rem;
}
.clock {
font-size: 2.5rem;
}
.content {
font-size: 1.2rem;
max-width: 90%;
}
}
@media (max-width: 480px) {
h1 {
font-size: 2.5rem;
}
.clock {
font-size: 2rem;
}
.content {
font-size: 1rem;
max-width: 90%;
}
}
/* 粒子背景效果 */
.particle-container {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
pointer-events: none;
z-index: -1;
overflow: hidden;
}
.particle {
position: absolute;
border-radius: 50%;
background: rgba(0, 255, 255, 0.7);
opacity: 0;
animation: moveParticle 5s infinite ease-in-out;
}
@keyframes moveParticle {
0% {
transform: translate3d(0, 0, 0);
opacity: 1;
}
100% {
transform: translate3d(calc(100vw * 1.5), calc(100vh * 1.5), 0);
opacity: 0;
}
}
/* 文字放射光效果 */
.glow-text {
font-size: 1.5rem;
color: #00ffff;
text-shadow: 0 0 10px rgba(0, 255, 255, 0.8), 0 0 20px rgba(0, 255, 255, 0.6), 0 0 30px rgba(0, 255, 255, 0.4);
animation: glowPulse 2s infinite ease-in-out;
margin-top: 20px;
}
@keyframes glowPulse {
0% {
text-shadow: 0 0 10px rgba(0, 255, 255, 0.8), 0 0 20px rgba(0, 255, 255, 0.6), 0 0 30px rgba(0, 255, 255, 0.4);
}
50% {
text-shadow: 0 0 20px rgba(0, 255, 255, 1), 0 0 30px rgba(0, 255, 255, 0.9), 0 0 40px rgba(0, 255, 255, 0.8);
}
100% {
text-shadow: 0 0 10px rgba(0, 255, 255, 0.8), 0 0 20px rgba(0, 255, 255, 0.6), 0 0 30px rgba(0, 255, 255, 0.4);
}
}
/* 背景网格特效 */
.grid-overlay {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-image: linear-gradient(0deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px),
linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px);
background-size: 30px 30px;
pointer-events: none;
z-index: -2;
animation: gridMove 10s linear infinite;
}
@keyframes gridMove {
0% { background-position: 0 0; }
100% { background-position: -100% -100%; }
}
/* 按钮特效 */
.btn {
margin-top: 30px;
padding: 15px 30px;
font-size: 1.2rem;
background: linear-gradient(135deg, #00ffff, #00bfff);
border: none;
color: white;
border-radius: 25px;
cursor: pointer;
outline: none;
box-shadow: 0 4px 10px rgba(0, 255, 255, 0.5);
transition: background 0.3s ease, transform 0.3s ease;
}
.btn:hover {
background: linear-gradient(135deg, #00bfff, #00ffff);
transform: scale(1.1);
}
</style>
</head>
<body>
<h1>威四方/云指南</h1>
<div class="clock" id="clock"></div>
<div class="content">威四方/云指南 致力于打造您身边的智能助手。<br />探索未来科技，开启无限可能。</div>
<button class="btn">了解更多</button>
<div class="particle-container" id="particle-container"></div>
<div class="grid-overlay"></div>
<script>
// 实时更新时间
function updateClock() {
const now = new Date();
const year = now.getFullYear();
const month = now.getMonth() + 1; // 月份从0开始
const day = now.getDate();
const hours = now.getHours();
const minutes = now.getMinutes();
const seconds = now.getSeconds();
const timeString = `${year}/${month < 10 ? '0' + month : month}/${day < 10 ? '0' + day : day} ${hours < 10 ? '0' + hours : hours}:${minutes < 10 ? '0' + minutes : minutes}:${seconds < 10 ? '0' + seconds : seconds}`;
document.getElementById('clock').textContent = timeString;
}
setInterval(updateClock, 1000); // 每秒更新时间
// 粒子效果
const particleContainer = document.getElementById('particle-container');
function createParticles() {
const particle = document.createElement('div');
particle.classList.add('particle');
const size = Math.random() * 5 + 'px';
particle.style.width = size;
particle.style.height = size;
particle.style.top = Math.random() * 100 + 'vh';
particle.style.left = Math.random() * 100 + 'vw';
particleContainer.appendChild(particle);
setTimeout(() => particle.remove(), 5000); // 粒子生命周期5秒
}
setInterval(createParticles, 100);
</script>
</body>
</html>