/* 
 * 全局样式定义 
 * 遵循极简现代主义风格
 */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500&display=swap');

:root {
    --font-main: 'Noto Sans SC', 'HarmonyOS Sans', system-ui, -apple-system, sans-serif;
    --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-main);
    background-color: #ffffff;
    color: #1a1a1a;
    overflow-x: hidden;
}

/* 隐藏滚动条但保留滚动功能 */
.scrollbar-hide::-webkit-scrollbar {
    display: none;
}
.scrollbar-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* 图片加载渐进效果 */
.img-blur-loading {
    filter: blur(20px);
    opacity: 0;
    transition: filter 0.8s ease-out, opacity 0.8s ease-out;
}
.img-loaded {
    filter: blur(0);
    opacity: 1;
}

/* 轮播图淡入淡出 */
.carousel-fade {
    transition: opacity 1.5s ease-in-out;
}

/* 交互动效 */
.hover-scale {
    transition: transform 0.6s var(--ease-out-expo);
}
.group:hover .hover-scale {
    transform: scale(1.03);
}

/* 文字防拷贝 */
.no-select {
    user-select: none;
    -webkit-user-select: none;
}

/* 页面进入动画 */
@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-enter {
    animation: slideUpFade 0.8s ease-out forwards;
}

/* 材质页面横向滚动容器 */
.snap-x-mandatory {
    scroll-snap-type: x mandatory;
}
.snap-center {
    scroll-snap-align: center;
}