/* 淡入动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

/* 滑入动画 */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.8s ease-out forwards;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.8s ease-out forwards;
}

/* 缩放动画 */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.scale-in {
    animation: scaleIn 0.6s ease-out forwards;
}

/* 弹跳动画 */
@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.bounce-in {
    animation: bounceIn 1s ease-out forwards;
}

/* 浮动动画 */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.float {
    animation: float 6s ease-in-out infinite;
}

/* 脉冲动画 */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* 旋转动画 */
@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.rotate {
    animation: rotate 20s linear infinite;
}

/* 闪烁动画 */
@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(99, 102, 241, 0.6);
    }
}

.glow {
    animation: glow 2s ease-in-out infinite;
}

/* 文字渐变动画 */
@keyframes gradientText {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.gradient-text-animate {
    background: linear-gradient(90deg, #6366F1, #EC4899, #F59E0B, #6366F1);
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientText 3s ease infinite;
}

/* 背景滚动动画 */
@keyframes bgScroll {
    from {
        background-position: 0% 0%;
    }
    to {
        background-position: 100% 100%;
    }
}

.bg-scroll {
    background-size: 200% 200%;
    animation: bgScroll 20s linear infinite;
}

/* 骨架屏加载动画 */
@keyframes skeletonLoad {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.skeleton {
    background: linear-gradient(90deg, #374151 25%, #4B5563 50%, #374151 75%);
    background-size: 200% 100%;
    animation: skeletonLoad 1.5s infinite;
}

/* 进度条动画 */
@keyframes progress {
    from {
        width: 0%;
    }
    to {
        width: var(--progress-width);
    }
}

.progress-bar {
    animation: progress 1s ease-out forwards;
}

/* 星星闪烁动画 */
@keyframes twinkle {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.3;
        transform: scale(0.8);
    }
}

.twinkle {
    animation: twinkle 2s ease-in-out infinite;
}

/* 鼠标轨迹动画 */
@keyframes mouseTrail {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(0);
    }
}

.mouse-trail {
    animation: mouseTrail 1s ease-out forwards;
}

/* 3D 翻转动画 */
@keyframes flipIn {
    from {
        transform: perspective(400px) rotateY(90deg);
        opacity: 0;
    }
    to {
        transform: perspective(400px) rotateY(0deg);
        opacity: 1;
    }
}

.flip-in {
    animation: flipIn 0.6s ease-out forwards;
    transform-style: preserve-3d;
}

/* 波浪动画 */
@keyframes wave {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.wave {
    position: relative;
    overflow: hidden;
}

.wave::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: wave 3s ease-in-out infinite;
}

/* 粒子爆炸动画 */
@keyframes particleExplode {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(2);
        opacity: 0;
    }
}

.particle-explode {
    animation: particleExplode 0.6s ease-out forwards;
}

/* 视差滚动动画 */
@keyframes parallaxScroll {
    0% {
        transform: translateY(0px);
    }
    100% {
        transform: translateY(-100px);
    }
}

.parallax-scroll {
    animation: parallaxScroll 20s linear infinite;
}

/* 打字机效果 */
@keyframes typing {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blinkCaret {
    from, to {
        border-color: transparent;
    }
    50% {
        border-color: #6366F1;
    }
}

.typewriter {
    overflow: hidden;
    border-right: 2px solid #6366F1;
    white-space: nowrap;
    animation: typing 3.5s steps(40, end), blinkCaret 0.75s step-end infinite;
}

/* 滚动指示器动画 */
@keyframes scrollIndicator {
    0% {
        transform: translateY(0px);
        opacity: 1;
    }
    100% {
        transform: translateY(20px);
        opacity: 0;
    }
}

.scroll-indicator {
    animation: scrollIndicator 2s ease-in-out infinite;
}

/* 悬停放大动画 */
@keyframes hoverZoom {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.1);
    }
}

.hover-zoom:hover {
    animation: hoverZoom 0.3s ease-out forwards;
}

/* 背景粒子动画 */
@keyframes particleFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

.particle-float {
    animation: particleFloat var(--animation-duration) linear infinite;
}

/* 页面切换动画 */
@keyframes pageTransition {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.page-transition {
    animation: pageTransition 0.8s ease-out forwards;
}

/* 数字计数动画 */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.count-up {
    animation: countUp 0.6s ease-out forwards;
}

/* 卡片翻转效果 */
@keyframes cardFlip {
    0% {
        transform: rotateY(0deg);
    }
    100% {
        transform: rotateY(180deg);
    }
}

.card-flip {
    animation: cardFlip 0.6s ease-out forwards;
    transform-style: preserve-3d;
}

/* 彩虹文字动画 */
@keyframes rainbowText {
    0% { color: #6366F1; }
    14% { color: #8B5CF6; }
    28% { color: #EC4899; }
    42% { color: #F59E0B; }
    57% { color: #10B981; }
    71% { color: #3B82F6; }
    85% { color: #6366F1; }
    100% { color: #6366F1; }
}

.rainbow-text {
    animation: rainbowText 3s linear infinite;
}

/* 故障艺术效果 */
@keyframes glitch {
    0% {
        transform: translate(0);
    }
    20% {
        transform: translate(-2px, 2px);
    }
    40% {
        transform: translate(-2px, -2px);
    }
    60% {
        transform: translate(2px, 2px);
    }
    80% {
        transform: translate(2px, -2px);
    }
    100% {
        transform: translate(0);
    }
}

.glitch {
    animation: glitch 0.3s ease-in-out infinite;
}

/* 蒸汽波风格动画 */
@keyframes vaporwave {
    0% {
        filter: hue-rotate(0deg) saturate(150%);
    }
    50% {
        filter: hue-rotate(180deg) saturate(200%);
    }
    100% {
        filter: hue-rotate(360deg) saturate(150%);
    }
}

.vaporwave {
    animation: vaporwave 4s linear infinite;
}