167 lines
3.8 KiB
CSS
Executable File
167 lines
3.8 KiB
CSS
Executable File
/* 背景样式文件 - 金色光辉主题 */
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/* 主背景 */
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body {
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background: linear-gradient(
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135deg,
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#fff8dc 0%,
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#ffeaa7 25%,
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#fdcb6e 50%,
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#e17055 75%,
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#d63031 100%
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);
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background-size: 400% 400%;
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animation: gradientShift 15s ease infinite;
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position: relative;
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}
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/* 背景装饰层 */
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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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width: 100%;
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height: 100%;
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background:
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radial-gradient(circle at 20% 80%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
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radial-gradient(circle at 80% 20%, rgba(255, 223, 0, 0.1) 0%, transparent 50%),
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radial-gradient(circle at 40% 40%, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
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pointer-events: none;
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z-index: 1;
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}
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/* 动态光点效果 */
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body::after {
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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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width: 100%;
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height: 100%;
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background-image:
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radial-gradient(2px 2px at 20px 30px, rgba(255, 215, 0, 0.3), transparent),
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radial-gradient(2px 2px at 40px 70px, rgba(255, 223, 0, 0.2), transparent),
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radial-gradient(1px 1px at 90px 40px, rgba(212, 175, 55, 0.4), transparent),
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radial-gradient(1px 1px at 130px 80px, rgba(255, 215, 0, 0.2), transparent),
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radial-gradient(2px 2px at 160px 30px, rgba(255, 223, 0, 0.3), transparent);
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background-repeat: repeat;
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background-size: 200px 100px;
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animation: sparkle 20s linear infinite;
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pointer-events: none;
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z-index: 2;
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}
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/* 背景动画 */
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@keyframes gradientShift {
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0% {
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background-position: 0% 50%;
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}
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50% {
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background-position: 100% 50%;
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}
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100% {
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background-position: 0% 50%;
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}
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}
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@keyframes sparkle {
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0% {
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transform: translateY(0);
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opacity: 1;
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}
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100% {
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transform: translateY(-100vh);
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opacity: 0;
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}
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}
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/* 响应式背景调整 */
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/* 平板端背景 */
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@media (min-width: 768px) and (max-width: 1024px) {
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body::after {
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background-size: 250px 120px;
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}
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}
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/* 电脑端背景 */
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@media (min-width: 1024px) {
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body {
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background-size: 300% 300%;
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}
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body::after {
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background-size: 300px 150px;
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animation-duration: 25s;
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}
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}
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/* 手机端背景优化 */
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@media (max-width: 767px) {
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body {
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background-size: 200% 200%;
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animation-duration: 10s;
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}
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body::before {
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background:
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radial-gradient(circle at 30% 70%, rgba(255, 215, 0, 0.08) 0%, transparent 40%),
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radial-gradient(circle at 70% 30%, rgba(255, 223, 0, 0.08) 0%, transparent 40%);
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}
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body::after {
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background-size: 150px 80px;
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animation-duration: 15s;
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}
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}
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/* 超小屏幕背景 */
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@media (max-width: 479px) {
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body {
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background: linear-gradient(
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135deg,
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#fff8dc 0%,
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#ffeaa7 50%,
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#fdcb6e 100%
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);
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background-size: 150% 150%;
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}
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body::after {
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background-size: 120px 60px;
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}
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}
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/* 深色模式支持 */
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@media (prefers-color-scheme: dark) {
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body {
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background: linear-gradient(
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135deg,
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#2c1810 0%,
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#3d2914 25%,
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#4a3319 50%,
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#5c3e1f 75%,
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#6b4423 100%
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);
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}
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body::before {
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background:
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radial-gradient(circle at 20% 80%, rgba(255, 215, 0, 0.05) 0%, transparent 50%),
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radial-gradient(circle at 80% 20%, rgba(255, 223, 0, 0.05) 0%, transparent 50%);
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}
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}
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/* 减少动画效果（用户偏好） */
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@media (prefers-reduced-motion: reduce) {
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body,
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body::before,
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body::after {
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animation: none;
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}
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body {
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background: linear-gradient(135deg, #fff8dc 0%, #ffeaa7 50%, #fdcb6e 100%);
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}
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} |