536 lines
9.1 KiB
CSS
536 lines
9.1 KiB
CSS
/* 全局样式 */
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:root {
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--primary-color: #2563eb;
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--secondary-color: #1e40af;
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--text-color: #1f2937;
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--light-text: #6b7280;
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--background: #ffffff;
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--light-background: #f3f4f6;
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--border-color: #e5e7eb;
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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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}
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body {
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font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
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color: var(--text-color);
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line-height: 1.6;
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}
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.container {
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max-width: 1200px;
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margin: 0 auto;
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padding: 0 2rem;
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}
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/* 导航栏样式更新 */
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header {
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background: var(--background);
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box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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position: fixed;
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width: 100%;
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top: 0;
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z-index: 1000;
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transition: all 0.3s ease;
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}
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header .container {
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display: flex;
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justify-content: space-between;
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align-items: center;
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height: 80px;
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padding: 0 2rem;
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}
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.logo {
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display: flex;
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align-items: center;
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}
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.logo h1 {
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font-size: 1.8rem;
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background: linear-gradient(45deg, #4F46E5, #2563EB);
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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font-weight: 700;
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}
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nav ul {
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display: flex;
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list-style: none;
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gap: 2.5rem;
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margin: 0;
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padding: 0;
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}
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nav a {
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text-decoration: none;
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color: var(--text-color);
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font-weight: 500;
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font-size: 1.1rem;
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position: relative;
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padding: 0.5rem 0;
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transition: color 0.3s ease;
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}
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nav a:hover, nav a.active {
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color: var(--primary-color);
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}
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nav a::after {
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content: '';
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position: absolute;
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width: 0;
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height: 2px;
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bottom: 0;
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left: 0;
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background-color: var(--primary-color);
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transition: width 0.3s ease;
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}
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nav a:hover::after, nav a.active::after {
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width: 100%;
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}
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/* 移动端菜单按钮样式 */
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.menu-button {
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display: none;
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background: none;
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border: none;
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cursor: pointer;
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padding: 0.5rem;
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position: relative;
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z-index: 1001;
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width: 40px;
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height: 40px;
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}
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.menu-button .menu-icon {
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display: block;
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width: 24px;
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height: 2px;
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background: var(--primary-color);
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position: relative;
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transition: all 0.3s ease;
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}
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.menu-button .menu-icon::before,
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.menu-button .menu-icon::after {
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content: '';
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position: absolute;
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width: 24px;
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height: 2px;
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background: var(--primary-color);
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transition: all 0.3s ease;
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}
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.menu-button .menu-icon::before {
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top: -8px;
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}
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.menu-button .menu-icon::after {
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bottom: -8px;
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}
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.menu-button.active .menu-icon {
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background: transparent;
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}
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.menu-button.active .menu-icon::before {
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top: 0;
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transform: rotate(45deg);
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}
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.menu-button.active .menu-icon::after {
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bottom: 0;
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transform: rotate(-45deg);
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}
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/* 蒙层样式 */
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.overlay {
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display: none;
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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: rgba(0, 0, 0, 0.5);
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backdrop-filter: blur(4px);
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-webkit-backdrop-filter: blur(4px);
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opacity: 0;
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transition: opacity 0.3s ease;
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z-index: 998;
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}
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.overlay.active {
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display: block;
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opacity: 1;
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}
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@media (max-width: 768px) {
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.menu-button {
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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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nav {
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position: fixed;
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top: 0;
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right: 0;
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width: 80%;
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max-width: 300px;
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height: 100vh;
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background: white;
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padding: 100px 2rem 2rem;
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transform: translateX(100%);
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transition: transform 0.3s ease;
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z-index: 999;
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box-shadow: -2px 0 10px rgba(0,0,0,0.1);
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}
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nav.active {
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transform: translateX(0);
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}
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nav ul {
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flex-direction: column;
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gap: 1.5rem;
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}
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nav a {
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display: block;
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font-size: 1.2rem;
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padding: 0.75rem 0;
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}
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nav a::after {
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display: none;
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}
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nav a:hover, nav a.active {
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color: var(--primary-color);
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padding-left: 1rem;
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}
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/* 暗色模式支持 */
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@media (prefers-color-scheme: dark) {
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nav {
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background: white;
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}
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nav a {
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color: var(--text-color);
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}
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}
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}
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/* 按钮样式 */
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.btn {
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display: inline-block;
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padding: 0.75rem 1.5rem;
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border-radius: 0.5rem;
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text-decoration: none;
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font-weight: 500;
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transition: all 0.3s;
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}
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.btn-primary {
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background: var(--primary-color);
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color: white;
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}
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.btn-primary:hover {
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background: var(--secondary-color);
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}
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.btn-secondary {
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background: white;
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color: var(--primary-color);
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border: 2px solid var(--primary-color);
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}
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.btn-secondary:hover {
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background: var(--primary-color);
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color: white;
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}
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.btn-large {
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padding: 1rem 2rem;
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font-size: 1.1rem;
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}
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.btn-outline {
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border: 2px solid var(--border-color);
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color: var(--text-color);
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}
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.btn-outline:hover {
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border-color: var(--primary-color);
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color: var(--primary-color);
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}
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/* 英雄区样式 */
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.hero {
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padding: 160px 0 80px;
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background: linear-gradient(135deg, #f0f7ff 0%, #e8f2ff 100%);
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text-align: center;
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}
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.hero-content h1 {
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font-size: 3.5rem;
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margin-bottom: 1rem;
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color: var(--text-color);
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}
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.hero-content p {
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font-size: 1.25rem;
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color: var(--light-text);
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margin-bottom: 2rem;
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}
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.hero-buttons {
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display: flex;
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gap: 1rem;
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justify-content: center;
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}
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/* 产品卡片样式 */
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.section-title {
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text-align: center;
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font-size: 2.5rem;
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margin-bottom: 3rem;
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}
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.products {
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padding: 80px 0;
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background: var(--background);
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}
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.product-grid {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
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gap: 2rem;
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}
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.product-card {
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background: white;
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border-radius: 1rem;
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padding: 2rem;
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box-shadow: 0 4px 6px rgba(0,0,0,0.1);
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transition: transform 0.3s;
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}
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.product-card:hover {
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transform: translateY(-5px);
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}
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.product-icon {
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width: 64px;
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height: 64px;
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background: var(--primary-color);
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border-radius: 1rem;
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display: flex;
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align-items: center;
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justify-content: center;
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margin-bottom: 1.5rem;
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}
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.product-icon i {
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font-size: 2rem;
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color: white;
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}
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.product-card h3 {
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font-size: 1.5rem;
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margin-bottom: 1rem;
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}
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.product-features {
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list-style: none;
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margin: 1.5rem 0;
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}
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.product-features li {
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margin-bottom: 0.5rem;
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display: flex;
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align-items: center;
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gap: 0.5rem;
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}
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.product-features i {
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color: var(--primary-color);
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}
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.product-cta {
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display: flex;
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gap: 1rem;
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margin-top: 1.5rem;
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}
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/* 特性区域样式 */
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.features {
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padding: 80px 0;
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background: var(--light-background);
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}
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.features-grid {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
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gap: 2rem;
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}
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.feature-card {
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text-align: center;
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padding: 2rem;
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}
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.feature-icon {
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width: 80px;
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height: 80px;
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background: white;
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border-radius: 50%;
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display: flex;
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align-items: center;
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justify-content: center;
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margin: 0 auto 1.5rem;
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box-shadow: 0 4px 6px rgba(0,0,0,0.1);
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}
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.feature-icon i {
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font-size: 2rem;
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color: var(--primary-color);
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}
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.feature-card h3 {
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margin-bottom: 1rem;
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}
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/* CTA区域样式 */
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.cta {
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padding: 80px 0;
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background: var(--primary-color);
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color: white;
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text-align: center;
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}
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.cta h2 {
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font-size: 2.5rem;
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margin-bottom: 1rem;
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}
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.cta p {
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font-size: 1.25rem;
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margin-bottom: 2rem;
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opacity: 0.9;
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}
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.cta .btn-large {
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background: white;
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color: var(--primary-color);
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}
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.cta .btn-large:hover {
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background: var(--light-background);
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}
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/* 页脚样式 */
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footer {
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background: var(--light-background);
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padding: 80px 0 40px;
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}
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.footer-grid {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
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gap: 3rem;
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margin-bottom: 3rem;
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}
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.footer-col h3 {
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margin-bottom: 1.5rem;
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}
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.footer-col ul {
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list-style: none;
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}
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.footer-col ul li {
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margin-bottom: 0.75rem;
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}
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.footer-col a {
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text-decoration: none;
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color: var(--light-text);
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transition: color 0.3s;
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}
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.footer-col a:hover {
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color: var(--primary-color);
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}
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.social-links {
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display: flex;
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gap: 1rem;
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margin-top: 1rem;
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}
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.social-links a {
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width: 40px;
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height: 40px;
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border-radius: 50%;
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background: white;
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display: flex;
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align-items: center;
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justify-content: center;
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color: var(--primary-color);
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transition: all 0.3s;
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}
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.social-links a:hover {
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background: var(--primary-color);
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color: white;
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}
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.copyright {
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text-align: center;
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color: var(--light-text);
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padding-top: 2rem;
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border-top: 1px solid var(--border-color);
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}
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/* 响应式设计 */
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@media (max-width: 768px) {
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.hero-content h1 {
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font-size: 2.5rem;
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}
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.section-title {
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font-size: 2rem;
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}
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.product-grid, .features-grid {
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grid-template-columns: 1fr;
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}
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.hero-buttons {
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flex-direction: column;
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}
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.product-cta {
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flex-direction: column;
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}
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.footer-grid {
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grid-template-columns: 1fr;
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text-align: center;
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}
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.social-links {
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justify-content: center;
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}
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} |