新增 汽车360度全景展示移动端Web应用
- 实现触摸滑动旋转查看汽车360度全景 - 添加惯性滑动效果和自动旋转展示功能 - 实现全屏沉浸式体验和精美Loading动画 - 添加Python视频帧提取脚本和浏览器端提取工具 - 包含本地HTTP服务器和完整项目文档
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styles.css
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281
styles.css
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/* 基础重置与变量 */
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:root {
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--primary-color: #00d4ff;
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--primary-glow: rgba(0, 212, 255, 0.3);
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--secondary-color: #ff6b35;
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--bg-dark: #0a0a0f;
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--text-primary: #ffffff;
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--text-secondary: rgba(255, 255, 255, 0.6);
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--transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
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}
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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-webkit-tap-highlight-color: transparent;
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}
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html, body {
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width: 100%;
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height: 100%;
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overflow: hidden;
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}
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
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background: var(--bg-dark);
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color: var(--text-primary);
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touch-action: none;
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user-select: none;
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-webkit-user-select: none;
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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}
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/* 背景效果 */
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body::before {
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content: '';
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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background:
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radial-gradient(ellipse at 20% 20%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
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radial-gradient(ellipse at 80% 80%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
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radial-gradient(ellipse at 50% 50%, rgba(100, 100, 150, 0.1) 0%, transparent 70%);
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pointer-events: none;
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z-index: 0;
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}
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/* 主容器 - 全屏 */
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.container {
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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z-index: 1;
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display: flex;
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flex-direction: column;
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}
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/* 查看器容器 - 全屏 */
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.viewer-container {
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flex: 1;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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/* 查看器 - 全屏 */
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.viewer {
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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width: 100%;
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height: 100%;
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overflow: hidden;
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}
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#carCanvas {
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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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z-index: 2;
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}
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/* 加载画面 */
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.loading-screen {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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background: var(--bg-dark);
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display: flex;
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align-items: center;
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justify-content: center;
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z-index: 1000;
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transition: opacity 0.5s ease, visibility 0.5s ease;
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}
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.loading-screen.hidden {
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opacity: 0;
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visibility: hidden;
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pointer-events: none;
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}
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.loading-content {
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text-align: center;
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padding: 20px;
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}
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.loading-logo {
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width: 120px;
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height: 120px;
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margin: 0 auto 30px;
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color: var(--primary-color);
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}
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.car-icon {
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width: 100%;
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height: 100%;
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animation: float 2s ease-in-out infinite;
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}
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.car-body {
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stroke-dasharray: 200;
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stroke-dashoffset: 200;
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animation: drawLine 2s ease forwards;
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}
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.car-window {
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stroke-dasharray: 100;
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stroke-dashoffset: 100;
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animation: drawLine 1.5s ease 0.5s forwards;
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}
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.wheel {
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stroke-dasharray: 63;
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stroke-dashoffset: 63;
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animation: drawLine 1s ease 1s forwards;
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}
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.wheel-front {
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transform-origin: 28px 70px;
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animation: drawLine 1s ease 1s forwards, spin-wheel 3s linear 2s infinite;
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}
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.wheel-rear {
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transform-origin: 72px 70px;
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animation: drawLine 1s ease 1.1s forwards, spin-wheel 3s linear 2s infinite;
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}
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@keyframes drawLine {
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to {
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stroke-dashoffset: 0;
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}
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}
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@keyframes float {
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0%, 100% {
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transform: translateY(0);
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}
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50% {
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transform: translateY(-10px);
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}
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}
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@keyframes spin-wheel {
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from {
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transform: rotate(0deg);
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}
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to {
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transform: rotate(360deg);
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}
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}
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.loading-title {
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font-size: 1.5rem;
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font-weight: 600;
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background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
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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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margin-bottom: 30px;
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opacity: 0;
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animation: fadeIn 0.5s ease 0.8s 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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.loading-bar {
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width: 200px;
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height: 4px;
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background: rgba(255, 255, 255, 0.1);
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border-radius: 2px;
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margin: 0 auto 15px;
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overflow: hidden;
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}
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.loading-progress {
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height: 100%;
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width: 0%;
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background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
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border-radius: 2px;
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transition: width 0.3s ease;
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}
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.loading-text {
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font-size: 0.875rem;
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color: var(--text-secondary);
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opacity: 0;
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animation: fadeIn 0.5s ease 1s forwards;
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}
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/* 底部操作提示 */
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.hint-bar {
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position: fixed;
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bottom: 0;
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left: 0;
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right: 0;
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display: flex;
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align-items: center;
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justify-content: center;
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gap: 8px;
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padding: 20px;
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padding-bottom: max(20px, env(safe-area-inset-bottom));
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background: linear-gradient(to top, rgba(10, 10, 15, 0.9), transparent);
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z-index: 10;
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opacity: 0;
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animation: hintFadeIn 0.5s ease 2s forwards;
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}
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@keyframes hintFadeIn {
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to {
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opacity: 1;
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}
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}
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.hint-icon {
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font-size: 1.2rem;
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color: var(--primary-color);
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animation: hintPulse 2s ease-in-out infinite;
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}
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@keyframes hintPulse {
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0%, 100% {
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transform: translateX(0);
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opacity: 0.6;
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}
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50% {
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transform: translateX(5px);
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opacity: 1;
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}
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}
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.hint-text {
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font-size: 0.875rem;
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color: var(--text-secondary);
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letter-spacing: 0.5px;
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}
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/* 暗黑模式增强 */
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@media (prefers-color-scheme: dark) {
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:root {
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--bg-dark: #050508;
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}
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}
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