2b1ed656cd
主要改进: - 修复星形图标可见性问题，改为黄色高对比度显示 - 移除'立即参展'按钮，清理冗余CTA元素 - 修正背景图片路径并优化透明度(opacity-10) - 为所有容器区域添加hover提示文字 - 删除'立即参与，共创绿色出行未来'整个CTA区块 - 优化页面加载器和图片错误处理 - 修复展会信息卡片文字对比度问题 - 增强多层背景遮罩效果 影响文件: - web_frontend/web_result/index.html - web_frontend/web_result/css/animations.css - web_frontend/web_result/js/main.js - 新增多个页面和样式文件 🤖 Generated with Claude Code Co-Authored-By: Claude <noreply@anthropic.com>
919 lines
18 KiB
CSS
919 lines
18 KiB
CSS
/* 2024长三角国际新能源汽车与智能交通产业博览会 - 高级动画样式 */
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/* ============================================
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字体图标引入
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============================================ */
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@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');
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/* ============================================
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自定义字体
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============================================ */
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@font-face {
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font-family: 'TechFont';
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src: url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&display=swap');
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}
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/* ============================================
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核心动画变量
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============================================ */
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:root {
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/* 动画时长 */
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--anim-fast: 0.2s;
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--anim-normal: 0.3s;
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--anim-slow: 0.5s;
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--anim-slower: 0.8s;
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--anim-slowest: 1.2s;
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/* 缓动函数 */
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--ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
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--ease-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
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--ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
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--ease-sharp: cubic-bezier(0.4, 0, 0.6, 1);
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/* 渐变色 */
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--gradient-electric: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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--gradient-ocean: linear-gradient(135deg, #667eea 0%, #42e695 100%);
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--gradient-sunset: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
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--gradient-aurora: linear-gradient(135deg, #42e695 0%, #3bb2b8 100%);
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}
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/* ============================================
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基础动画类
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============================================ */
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/* 淡入向上动画 */
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.animate-fadeInUp {
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opacity: 0;
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transform: translateY(30px);
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animation: fadeInUp 0.8s ease-out forwards;
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}
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@keyframes fadeInUp {
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to {
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opacity: 1;
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transform: translateY(0);
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}
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}
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/* 淡入向左动画 */
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.animate-fadeInLeft {
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opacity: 0;
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transform: translateX(-30px);
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animation: fadeInLeft 0.8s ease-out forwards;
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}
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@keyframes fadeInLeft {
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to {
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opacity: 1;
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transform: translateX(0);
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}
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}
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/* 淡入向右动画 */
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.animate-fadeInRight {
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opacity: 0;
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transform: translateX(30px);
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animation: fadeInRight 0.8s ease-out forwards;
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}
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@keyframes fadeInRight {
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to {
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opacity: 1;
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transform: translateX(0);
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}
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}
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/* 动画延迟类 */
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.animation-delay-100 { animation-delay: 0.1s; }
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.animation-delay-200 { animation-delay: 0.2s; }
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.animation-delay-300 { animation-delay: 0.3s; }
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.animation-delay-400 { animation-delay: 0.4s; }
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.animation-delay-500 { animation-delay: 0.5s; }
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.animation-delay-600 { animation-delay: 0.6s; }
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.animation-delay-700 { animation-delay: 0.7s; }
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.animation-delay-800 { animation-delay: 0.8s; }
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.animation-delay-900 { animation-delay: 0.9s; }
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.animation-delay-1000 { animation-delay: 1s; }
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.animation-delay-1100 { animation-delay: 1.1s; }
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.animation-delay-2000 { animation-delay: 2s; }
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.animation-delay-4000 { animation-delay: 4s; }
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/* ============================================
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页面加载动画
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============================================ */
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.page-loader {
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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z-index: 9999;
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display: flex;
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align-items: center;
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justify-content: center;
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animation: fadeOut 0.5s ease-out 1s forwards;
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}
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.loader-content {
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text-align: center;
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}
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.loader-logo {
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width: 100px;
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height: 100px;
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margin: 0 auto 20px;
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background: white;
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border-radius: 20px;
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display: flex;
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align-items: center;
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justify-content: center;
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animation: pulse 1s infinite;
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}
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.loader-text {
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color: white;
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font-size: 1.2rem;
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animation: fadeInUp 0.5s ease-out;
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}
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.loader-progress {
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width: 200px;
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height: 4px;
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background: rgba(255, 255, 255, 0.3);
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border-radius: 2px;
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margin: 20px auto;
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overflow: hidden;
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}
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.loader-progress-bar {
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width: 0%;
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height: 100%;
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background: white;
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animation: loading 1s ease-out forwards;
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}
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@keyframes loading {
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to { width: 100%; }
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}
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/* ============================================
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入场动画
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============================================ */
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.fade-in {
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opacity: 0;
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animation: fadeIn var(--anim-slow) ease-out forwards;
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}
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@keyframes fadeIn {
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to {
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opacity: 1;
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}
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}
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.fade-in-up {
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opacity: 0;
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transform: translateY(30px);
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animation: fadeInUp var(--anim-slow) ease-out forwards;
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}
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@keyframes fadeInUp {
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to {
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opacity: 1;
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transform: translateY(0);
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}
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}
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.fade-in-down {
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opacity: 0;
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transform: translateY(-30px);
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animation: fadeInDown var(--anim-slow) ease-out forwards;
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}
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@keyframes fadeInDown {
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to {
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opacity: 1;
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transform: translateY(0);
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}
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}
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.fade-in-left {
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opacity: 0;
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transform: translateX(-30px);
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animation: fadeInLeft var(--anim-slow) ease-out forwards;
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}
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@keyframes fadeInLeft {
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to {
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opacity: 1;
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transform: translateX(0);
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}
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}
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.fade-in-right {
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opacity: 0;
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transform: translateX(30px);
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animation: fadeInRight var(--anim-slow) ease-out forwards;
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}
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@keyframes fadeInRight {
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to {
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opacity: 1;
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transform: translateX(0);
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}
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}
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/* ============================================
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缩放动画
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============================================ */
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.zoom-in {
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opacity: 0;
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transform: scale(0.8);
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animation: zoomIn var(--anim-slow) var(--ease-bounce) forwards;
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}
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@keyframes zoomIn {
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to {
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opacity: 1;
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transform: scale(1);
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}
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}
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.zoom-out {
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opacity: 0;
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transform: scale(1.2);
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animation: zoomOut var(--anim-slow) var(--ease-bounce) forwards;
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}
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@keyframes zoomOut {
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to {
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opacity: 1;
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transform: scale(1);
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}
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}
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/* ============================================
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旋转动画
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============================================ */
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.rotate-in {
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opacity: 0;
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transform: rotate(-180deg) scale(0.8);
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animation: rotateIn var(--anim-slow) var(--ease-bounce) forwards;
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}
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@keyframes rotateIn {
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to {
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opacity: 1;
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transform: rotate(0) scale(1);
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}
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}
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.flip-in-x {
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opacity: 0;
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transform: rotateX(-90deg);
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animation: flipInX var(--anim-slow) ease-out forwards;
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}
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@keyframes flipInX {
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to {
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opacity: 1;
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transform: rotateX(0);
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}
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}
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.flip-in-y {
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opacity: 0;
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transform: rotateY(-90deg);
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animation: flipInY var(--anim-slow) ease-out forwards;
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}
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@keyframes flipInY {
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to {
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opacity: 1;
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transform: rotateY(0);
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}
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}
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/* ============================================
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弹跳动画
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============================================ */
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.bounce-in {
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opacity: 0;
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transform: scale(0.3);
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animation: bounceIn var(--anim-slower) var(--ease-bounce) forwards;
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}
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@keyframes bounceIn {
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0% {
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opacity: 0;
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transform: scale(0.3);
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}
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50% {
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opacity: 1;
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transform: scale(1.05);
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}
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70% {
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transform: scale(0.9);
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}
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100% {
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opacity: 1;
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transform: scale(1);
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}
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}
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/* ============================================
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悬停效果
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============================================ */
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.hover-grow {
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transition: transform var(--anim-normal) var(--ease-smooth);
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}
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.hover-grow:hover {
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transform: scale(1.05);
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}
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.hover-shrink {
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transition: transform var(--anim-normal) var(--ease-smooth);
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}
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.hover-shrink:hover {
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transform: scale(0.95);
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}
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.hover-rotate {
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transition: transform var(--anim-normal) var(--ease-smooth);
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}
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.hover-rotate:hover {
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transform: rotate(5deg);
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}
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.hover-lift {
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transition: all var(--anim-normal) var(--ease-smooth);
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}
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.hover-lift:hover {
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transform: translateY(-8px);
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box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
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}
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.hover-sink {
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transition: all var(--anim-normal) var(--ease-smooth);
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}
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.hover-sink:hover {
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transform: translateY(3px);
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box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
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}
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/* ============================================
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按钮悬停效果
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============================================ */
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.btn-hover-fill {
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position: relative;
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overflow: hidden;
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transition: color var(--anim-normal);
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z-index: 1;
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}
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.btn-hover-fill::before {
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content: '';
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position: absolute;
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top: 0;
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left: -100%;
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width: 100%;
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height: 100%;
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background: var(--gradient-electric);
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transition: left var(--anim-normal) var(--ease-smooth);
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z-index: -1;
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}
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.btn-hover-fill:hover::before {
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left: 0;
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}
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.btn-hover-fill:hover {
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color: white;
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}
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/* 按钮波纹效果 */
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.btn-ripple {
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position: relative;
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overflow: hidden;
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}
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.btn-ripple::after {
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content: '';
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position: absolute;
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top: 50%;
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left: 50%;
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width: 0;
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height: 0;
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border-radius: 50%;
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background: rgba(255, 255, 255, 0.5);
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transform: translate(-50%, -50%);
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transition: width 0.6s, height 0.6s;
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}
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.btn-ripple:active::after {
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width: 300px;
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height: 300px;
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}
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/* 按钮发光效果 */
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.btn-glow {
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transition: all var(--anim-normal);
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}
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.btn-glow:hover {
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box-shadow: 0 0 20px rgba(102, 126, 234, 0.6),
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0 0 40px rgba(102, 126, 234, 0.4),
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0 0 60px rgba(102, 126, 234, 0.2);
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}
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/* ============================================
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图片悬停效果
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============================================ */
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.img-hover-zoom {
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overflow: hidden;
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}
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.img-hover-zoom img {
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transition: transform var(--anim-slow) var(--ease-smooth);
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}
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.img-hover-zoom:hover img {
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transform: scale(1.1);
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}
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.img-hover-rotate {
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overflow: hidden;
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}
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.img-hover-rotate img {
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transition: transform var(--anim-slow) var(--ease-smooth);
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}
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.img-hover-rotate:hover img {
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transform: scale(1.1) rotate(3deg);
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}
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.img-hover-blur {
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overflow: hidden;
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}
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.img-hover-blur img {
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transition: all var(--anim-slow) var(--ease-smooth);
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}
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.img-hover-blur:hover img {
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filter: blur(3px);
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transform: scale(1.1);
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}
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/* 图片叠加效果 */
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.img-overlay {
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position: relative;
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overflow: hidden;
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}
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.img-overlay::before {
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content: '';
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background: linear-gradient(135deg, rgba(102, 126, 234, 0.8), rgba(118, 75, 162, 0.8));
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opacity: 0;
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transition: opacity var(--anim-normal);
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z-index: 1;
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}
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.img-overlay:hover::before {
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opacity: 1;
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}
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.img-overlay-content {
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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color: white;
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text-align: center;
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opacity: 0;
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transition: opacity var(--anim-normal);
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z-index: 2;
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}
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.img-overlay:hover .img-overlay-content {
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opacity: 1;
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}
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/* ============================================
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文字动画
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============================================ */
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.text-glow {
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animation: textGlow 2s ease-in-out infinite alternate;
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}
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@keyframes textGlow {
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from {
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text-shadow: 0 0 10px rgba(102, 126, 234, 0.5),
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0 0 20px rgba(102, 126, 234, 0.3);
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}
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to {
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text-shadow: 0 0 20px rgba(102, 126, 234, 0.8),
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0 0 30px rgba(102, 126, 234, 0.5);
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}
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}
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.text-typing {
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overflow: hidden;
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border-right: 2px solid;
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white-space: nowrap;
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animation: typing 3.5s steps(40, end),
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blink-caret 0.75s step-end infinite;
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}
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@keyframes typing {
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from { width: 0; }
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to { width: 100%; }
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}
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@keyframes blink-caret {
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from, to { border-color: transparent; }
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50% { border-color: currentColor; }
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}
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.text-gradient-animate {
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background: linear-gradient(90deg, #667eea, #764ba2, #42e695, #667eea);
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background-size: 300% 100%;
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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background-clip: text;
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animation: gradientMove 5s ease infinite;
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}
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@keyframes gradientMove {
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0% { background-position: 0% 50%; }
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50% { background-position: 100% 50%; }
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100% { background-position: 0% 50%; }
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}
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/* ============================================
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卡片动画
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============================================ */
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.card-3d {
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transform-style: preserve-3d;
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transition: transform var(--anim-slow) var(--ease-smooth);
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}
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.card-3d:hover {
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transform: rotateY(10deg) rotateX(10deg) translateZ(20px);
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}
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.card-flip {
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position: relative;
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transform-style: preserve-3d;
|
|
transition: transform var(--anim-slow);
|
|
}
|
|
|
|
.card-flip:hover {
|
|
transform: rotateY(180deg);
|
|
}
|
|
|
|
.card-flip-front,
|
|
.card-flip-back {
|
|
position: absolute;
|
|
width: 100%;
|
|
height: 100%;
|
|
backface-visibility: hidden;
|
|
}
|
|
|
|
.card-flip-back {
|
|
transform: rotateY(180deg);
|
|
}
|
|
|
|
/* ============================================
|
|
滚动动画
|
|
============================================ */
|
|
.scroll-reveal {
|
|
opacity: 0;
|
|
transform: translateY(50px);
|
|
transition: all var(--anim-slower) var(--ease-smooth);
|
|
}
|
|
|
|
.scroll-reveal.revealed {
|
|
opacity: 1;
|
|
transform: translateY(0);
|
|
}
|
|
|
|
.scroll-reveal-left {
|
|
opacity: 0;
|
|
transform: translateX(-50px);
|
|
transition: all var(--anim-slower) var(--ease-smooth);
|
|
}
|
|
|
|
.scroll-reveal-left.revealed {
|
|
opacity: 1;
|
|
transform: translateX(0);
|
|
}
|
|
|
|
.scroll-reveal-right {
|
|
opacity: 0;
|
|
transform: translateX(50px);
|
|
transition: all var(--anim-slower) var(--ease-smooth);
|
|
}
|
|
|
|
.scroll-reveal-right.revealed {
|
|
opacity: 1;
|
|
transform: translateX(0);
|
|
}
|
|
|
|
.scroll-reveal-scale {
|
|
opacity: 0;
|
|
transform: scale(0.8);
|
|
transition: all var(--anim-slower) var(--ease-smooth);
|
|
}
|
|
|
|
.scroll-reveal-scale.revealed {
|
|
opacity: 1;
|
|
transform: scale(1);
|
|
}
|
|
|
|
/* ============================================
|
|
视差效果
|
|
============================================ */
|
|
.parallax {
|
|
position: relative;
|
|
transform-style: preserve-3d;
|
|
}
|
|
|
|
.parallax-layer {
|
|
position: absolute;
|
|
top: 0;
|
|
left: 0;
|
|
width: 100%;
|
|
height: 100%;
|
|
}
|
|
|
|
.parallax-layer-back {
|
|
transform: translateZ(-1px) scale(2);
|
|
}
|
|
|
|
.parallax-layer-base {
|
|
transform: translateZ(0);
|
|
}
|
|
|
|
.parallax-layer-front {
|
|
transform: translateZ(1px) scale(0.5);
|
|
}
|
|
|
|
/* ============================================
|
|
加载动画
|
|
============================================ */
|
|
.skeleton {
|
|
position: relative;
|
|
overflow: hidden;
|
|
background: #f0f0f0;
|
|
}
|
|
|
|
.skeleton::after {
|
|
content: '';
|
|
position: absolute;
|
|
top: 0;
|
|
left: -100%;
|
|
width: 100%;
|
|
height: 100%;
|
|
background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
|
|
animation: skeleton-loading 1.5s infinite;
|
|
}
|
|
|
|
@keyframes skeleton-loading {
|
|
to {
|
|
left: 100%;
|
|
}
|
|
}
|
|
|
|
/* ============================================
|
|
脉冲动画
|
|
============================================ */
|
|
.pulse {
|
|
animation: pulse 2s infinite;
|
|
}
|
|
|
|
@keyframes pulse {
|
|
0% {
|
|
transform: scale(1);
|
|
opacity: 1;
|
|
}
|
|
50% {
|
|
transform: scale(1.05);
|
|
opacity: 0.8;
|
|
}
|
|
100% {
|
|
transform: scale(1);
|
|
opacity: 1;
|
|
}
|
|
}
|
|
|
|
.pulse-slow {
|
|
animation: pulse 3s infinite;
|
|
}
|
|
|
|
.pulse-fast {
|
|
animation: pulse 1s infinite;
|
|
}
|
|
|
|
/* ============================================
|
|
抖动动画
|
|
============================================ */
|
|
.shake {
|
|
animation: shake 0.5s;
|
|
}
|
|
|
|
@keyframes shake {
|
|
0%, 100% { transform: translateX(0); }
|
|
10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); }
|
|
20%, 40%, 60%, 80% { transform: translateX(10px); }
|
|
}
|
|
|
|
.shake-horizontal {
|
|
animation: shakeHorizontal 0.5s;
|
|
}
|
|
|
|
@keyframes shakeHorizontal {
|
|
0%, 100% { transform: translateX(0); }
|
|
25% { transform: translateX(-5px); }
|
|
75% { transform: translateX(5px); }
|
|
}
|
|
|
|
/* ============================================
|
|
浮动动画
|
|
============================================ */
|
|
.float {
|
|
animation: float 3s ease-in-out infinite;
|
|
}
|
|
|
|
@keyframes float {
|
|
0%, 100% { transform: translateY(0); }
|
|
50% { transform: translateY(-20px); }
|
|
}
|
|
|
|
.float-slow {
|
|
animation: float 5s ease-in-out infinite;
|
|
}
|
|
|
|
.float-fast {
|
|
animation: float 2s ease-in-out infinite;
|
|
}
|
|
|
|
/* ============================================
|
|
闪烁动画
|
|
============================================ */
|
|
.blink {
|
|
animation: blink 1s infinite;
|
|
}
|
|
|
|
@keyframes blink {
|
|
0%, 100% { opacity: 1; }
|
|
50% { opacity: 0; }
|
|
}
|
|
|
|
.flash {
|
|
animation: flash 0.5s;
|
|
}
|
|
|
|
@keyframes flash {
|
|
0%, 50%, 100% { opacity: 1; }
|
|
25%, 75% { opacity: 0; }
|
|
}
|
|
|
|
/* ============================================
|
|
渐变背景动画
|
|
============================================ */
|
|
.bg-gradient-animate {
|
|
background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
|
|
background-size: 400% 400%;
|
|
animation: gradientShift 15s ease infinite;
|
|
}
|
|
|
|
@keyframes gradientShift {
|
|
0% { background-position: 0% 50%; }
|
|
50% { background-position: 100% 50%; }
|
|
100% { background-position: 0% 50%; }
|
|
}
|
|
|
|
/* ============================================
|
|
光标跟随效果
|
|
============================================ */
|
|
.cursor-follow {
|
|
position: fixed;
|
|
width: 20px;
|
|
height: 20px;
|
|
border: 2px solid #667eea;
|
|
border-radius: 50%;
|
|
pointer-events: none;
|
|
transition: all 0.1s ease;
|
|
z-index: 9999;
|
|
}
|
|
|
|
.cursor-follow.active {
|
|
transform: scale(2);
|
|
background: rgba(102, 126, 234, 0.1);
|
|
}
|
|
|
|
/* ============================================
|
|
工具提示
|
|
============================================ */
|
|
.tooltip {
|
|
position: relative;
|
|
}
|
|
|
|
.tooltip::after {
|
|
content: attr(data-tooltip);
|
|
position: absolute;
|
|
bottom: 125%;
|
|
left: 50%;
|
|
transform: translateX(-50%) scale(0);
|
|
background: #333;
|
|
color: white;
|
|
padding: 8px 12px;
|
|
border-radius: 6px;
|
|
font-size: 14px;
|
|
white-space: nowrap;
|
|
opacity: 0;
|
|
transition: all var(--anim-normal) var(--ease-smooth);
|
|
pointer-events: none;
|
|
}
|
|
|
|
.tooltip::before {
|
|
content: '';
|
|
position: absolute;
|
|
bottom: 115%;
|
|
left: 50%;
|
|
transform: translateX(-50%) scale(0);
|
|
border: 6px solid transparent;
|
|
border-top-color: #333;
|
|
opacity: 0;
|
|
transition: all var(--anim-normal) var(--ease-smooth);
|
|
}
|
|
|
|
.tooltip:hover::after,
|
|
.tooltip:hover::before {
|
|
transform: translateX(-50%) scale(1);
|
|
opacity: 1;
|
|
}
|
|
|
|
/* ============================================
|
|
交错动画
|
|
============================================ */
|
|
.stagger-children > * {
|
|
opacity: 0;
|
|
transform: translateY(20px);
|
|
animation: staggerIn var(--anim-slow) var(--ease-smooth) forwards;
|
|
}
|
|
|
|
.stagger-children > *:nth-child(1) { animation-delay: 0.1s; }
|
|
.stagger-children > *:nth-child(2) { animation-delay: 0.2s; }
|
|
.stagger-children > *:nth-child(3) { animation-delay: 0.3s; }
|
|
.stagger-children > *:nth-child(4) { animation-delay: 0.4s; }
|
|
.stagger-children > *:nth-child(5) { animation-delay: 0.5s; }
|
|
.stagger-children > *:nth-child(6) { animation-delay: 0.6s; }
|
|
.stagger-children > *:nth-child(7) { animation-delay: 0.7s; }
|
|
.stagger-children > *:nth-child(8) { animation-delay: 0.8s; }
|
|
|
|
@keyframes staggerIn {
|
|
to {
|
|
opacity: 1;
|
|
transform: translateY(0);
|
|
}
|
|
}
|
|
|
|
/* ============================================
|
|
模糊背景
|
|
============================================ */
|
|
.blur-background {
|
|
backdrop-filter: blur(10px);
|
|
background: rgba(255, 255, 255, 0.8);
|
|
}
|
|
|
|
.glass-morphism {
|
|
background: rgba(255, 255, 255, 0.1);
|
|
backdrop-filter: blur(10px);
|
|
border: 1px solid rgba(255, 255, 255, 0.2);
|
|
box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
|
|
}
|
|
|
|
/* ============================================
|
|
响应式动画
|
|
============================================ */
|
|
@media (prefers-reduced-motion: reduce) {
|
|
*,
|
|
*::before,
|
|
*::after {
|
|
animation-duration: 0.01ms !important;
|
|
animation-iteration-count: 1 !important;
|
|
transition-duration: 0.01ms !important;
|
|
}
|
|
} |