404页面几乎是所有网站中都必不可少的一个页面，这样一个极为重要却在某些意义上说又不重要的页面。

在其样式设计上经常性的容易被忽略，基于此一个美观通用的404样式就变得必要起来。

本篇文章就来分享一个美观、实用的404页面样式。

<template>
  <div class="error-page">
    <div class="error-container">
      <!-- 背景装饰元素 -->
      <div class="background-elements">
        <div class="circle circle-1"></div>
        <div class="circle circle-2"></div>
        <div class="circle circle-3"></div>
        <div class="floating-element el-1">404</div>
        <div class="floating-element el-2">?</div>
        <div class="floating-element el-3">!</div>
      </div>

      <!-- 主要内容 -->
      <div class="error-content">
        <div class="error-animation">
          <div class="number">4</div>
          <div class="planet">
            <div class="crater"></div>
            <div class="crater"></div>
            <div class="crater"></div>
          </div>
          <div class="number">4</div>
        </div>

        <h1 class="error-title">页面迷失在太空</h1>
        <p class="error-description">
          抱歉，您寻找的页面已经飞往另一个星系。它可能已被移动、删除或从未存在过。
        </p>
      </div>
    </div>
  </div>
</template>

<script setup lang="ts">
</script>

<style scoped>
.error-page {
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.error-container {
  position: relative;
  z-index: 2;
}

.circle {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
  animation: float 6s ease-in-out infinite;
}

.circle-1 {
  width: 100px;
  height: 100px;
  top: 10%;
  left: 5%;
  animation-delay: 0s;
}

.circle-2 {
  width: 150px;
  height: 150px;
  bottom: 10%;
  right: 5%;
  animation-delay: 2s;
}

.circle-3 {
  width: 80px;
  height: 80px;
  top: 50%;
  right: 10%;
  animation-delay: 4s;
}

.floating-element {
  position: absolute;
  font-size: 24px;
  opacity: 0.1;
  animation: float 8s ease-in-out infinite;
}

.el-1 {
  top: 20%;
  right: 15%;
  animation-delay: 1s;
}

.el-2 {
  bottom: 30%;
  left: 10%;
  animation-delay: 3s;
}

.el-3 {
  top: 60%;
  left: 20%;
  animation-delay: 5s;
}
@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
  }
}
/* 错误动画 */
.error-animation {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 40px;
  gap: 20px;
}
.number {
  font-size: 120px;
  font-weight: 900;
  color: #4f46e5;
  text-shadow: 4px 4px 0px rgba(79, 70, 229, 0.2);
  animation: bounce 2s ease-in-out infinite;
}
.number:nth-child(1) {
  animation-delay: 0.1s;
}
.number:nth-child(3) {
  animation-delay: 0.2s;
}
@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}
.planet {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #ff6b6b, #ee5a24);
  border-radius: 50%;
  position: relative;
  animation: rotate 10s linear infinite;
  box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
}
.planet::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 20%;
  width: 30px;
  height: 30px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
}
.crater {
  position: absolute;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 50%;
}
.crater:nth-child(1) {
  width: 20px;
  height: 20px;
  top: 30%;
  right: 20%;
}
.crater:nth-child(2) {
  width: 15px;
  height: 15px;
  bottom: 25%;
  left: 30%;
}
.crater:nth-child(3) {
  width: 25px;
  height: 25px;
  bottom: 15%;
  right: 40%;
}
@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
/* 内容样式 */
.error-content {
  text-align: center;
  position: relative;
  z-index: 3;
}
.error-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.error-description {
  font-size: 1.2rem;
  color: #6b7280;
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .error-container {
    padding: 40px 20px;
  }
  .number {
    font-size: 80px;
  }
  .planet {
    width: 70px;
    height: 70px;
  }
  .error-title {
    font-size: 2rem;
  }
  .error-description {
    font-size: 1rem;
  }
}
@media (max-width: 480px) {
  .error-animation {
    gap: 10px;
  }
  .number {
    font-size: 60px;
  }
  .planet {
    width: 50px;
    height: 50px;
  }
  .error-title {
    font-size: 1.75rem;
  }
}
</style>

404样式效果展示