svg+css做个有声二维卡通动画片代码-html代码-BFW代码库

svg+css做个有声二维卡通动画片代码

代码语言：html

所属分类：其他

代码由deepseek-v4.1 ai生成，可能有错误，仅供参考：点击查看提示词

代码描述：二维卡通过有声动画片生成

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>一颗种子长成大树 · SVG 卡通短片（TTS 旁白版）</title>
<style>
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html, body {
    height: 100%;
    background: #000;
    overflow: hidden;
    font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  }

  #stage {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
  }

  #wrap {
    position: relative;
    width: min(100vw, 177.78vh);
    height: min(56.25vw, 100vh);
    container-type: inline-size;
    overflow: hidden;
    background: #0b1a10;
    box-shadow: 0 0 60px rgba(0, 0, 0, .8);
  }

  #scene {
    display: block;
    width: 100%;
    height: 100%;
  }

  #subtitle {
    position: absolute;
    left: 50%;
    bottom: 4.5%;
    transform: translateX(-50%);
    padding: .42em 1.15em;
    background: rgba(12, 22, 16, .68);
    border-radius: 999px;
    color: #fff;
    font-weight: 800;
    font-size: clamp(11px, 3.1cqw, 30px);
    line-height: 1.3;
    letter-spacing: .04em;
    white-space: nowrap;
    text-shadow: 0 2px 6px rgba(0, 0, 0, .8), 0 0 3px rgba(0, 0, 0, .95);
    opacity: 0;
    pointer-events: none;
    will-change: opacity;
  }

  #playBtn {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: .62em 1.5em;
    font-family: inherit;
    font-weight: 800;
    font-size: clamp(15px, 4cqw, 36px);
    letter-spacing: .08em;
    color: #2E7D32;
    background: #FFF6D5;
    border: 5px solid #2E7D32;
    border-radius: 999px;
    cursor: pointer;
    box-shadow: 0 8px 0 #1B5E20, 0 14px 28px rgba(0, 0, 0, .45);
    transition: transform .12s ease, box-shadow .12s ease, opacity .35s ease;
    z-index: 10;
  }
  #playBtn:hover { transform: translate(-50%, -53%) scale(1.04); }
  #playBtn:active { transform: translate(-50%, -46%) scale(.97); box-shadow: 0 3px 0 #1B5E20; }
  #playBtn.hidden { opacity: 0; pointer-events: none; }
</style>
</head>
<body>

<div id="stage">
  <div id="wrap">

    <!-- ==================== 场景（SVG） ==================== -->
    <svg id="scene" viewBox="0 0 800 450" preserveAspectRatio="xMidYMid meet"
         xmlns="http://www.w3.org/2000/svg">
      <defs>
        <linearGradient id="skyGrad" x1="0" y1="0" x2="0" y2="1">
          <stop offset="0%"   stop-color="#79CDF2"/>
          <stop offset="58%"  stop-color="#A8E2FA"/>
          <stop offset="100%" stop-color="#DBF4FF"/>
        </linearGradient>
        <linearGradient id="soilGrad" x1="0" y1="0" x2="0" y2="1">
          <stop offset="0%"   stop-color="#B07A50"/>
          <stop offset="100%" stop-color="#66401F"/>
        </linearGradient>
        <radialGradient id="sunGlow">
          <stop offset="0%"   stop-color="#FFF3B0" stop-opacity=".95"/>
          <stop offset="60%"  stop-color=&quo.........完整代码请登录后点击上方下载按钮下载查看