@charset "UTF-8";

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 14px;
    color: #333;
    line-height: 1.5;
    min-height: 100vh;
}

body {
    background-color: #fff;
}

a {
    text-decoration: none;
    color: inherit;
}

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

input {
    font-family: inherit;
    border: none;
    outline: none;
}

/* 容器 */
.container {
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 16px;
}

@media (min-width: 1024px) {
    .container {
        padding: 0;
    }
}

/* 布局辅助类 */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.flex-1 {
    flex: 1;
}

.shrink-0 {
    flex-shrink: 0;
}

.gap-4 {
    gap: 4px;
}

.gap-6 {
    gap: 6px;
}

.gap-8 {
    gap: 8px;
}

.gap-10 {
    gap: 10px;
}

.gap-12 {
    gap: 12px;
}

.gap-16 {
    gap: 16px;
}

.gap-20 {
    gap: 20px;
}

.gap-24 {
    gap: 24px;
}

/* 文字工具类 */
.text-12 {
    font-size: 12px;
}

.text-13 {
    font-size: 13px;
}

.text-14 {
    font-size: 14px;
}

.text-16 {
    font-size: 16px;
}

.text-18 {
    font-size: 18px;
}

.text-20 {
    font-size: 20px;
}

.text-22 {
    font-size: 22px;
}

.text-28 {
    font-size: 28px;
}

.text-36 {
    font-size: 36px;
}

.font-bold {
    font-weight: 700;
}

.font-medium {
    font-weight: 500;
}

.font-normal {
    font-weight: 400;
}

.text-white {
    color: #fff;
}

.text-primary {
    color: #fe9900;
}

.text-secondary {
    color: #999;
}

.text-dark {
    color: #333;
}

.text-gray {
    color: #666;
}

.text-light-gray {
    color: #a8b6c1;
}

/* 背景色 */
.bg-white {
    background-color: #fff;
}

.bg-primary {
    background-color: #fe9900;
}

.bg-gray {
    background-color: #f3f3f3;
}

.bg-light {
    background-color: #f8f8f9;
}

/* 边框 */
.border {
    border: 1px solid #eee;
}

.border-b {
    border-bottom: 1px solid #eee;
}

/* 间距 */
.p-10 {
    padding: 10px;
}

.p-12 {
    padding: 12px;
}

.p-15 {
    padding: 15px;
}

.p-16 {
    padding: 16px;
}

.p-20 {
    padding: 20px;
}

.p-24 {
    padding: 24px;
}

.py-8 {
    padding-top: 8px;
    padding-bottom: 8px;
}

.py-10 {
    padding-top: 10px;
    padding-bottom: 10px;
}

.py-12 {
    padding-top: 12px;
    padding-bottom: 12px;
}

.py-16 {
    padding-top: 16px;
    padding-bottom: 16px;
}

.py-20 {
    padding-top: 20px;
    padding-bottom: 20px;
}

.py-24 {
    padding-top: 24px;
    padding-bottom: 24px;
}

.py-30 {
    padding-top: 30px;
    padding-bottom: 30px;
}

.py-60 {
    padding-top: 60px;
    padding-bottom: 60px;
}

.px-12 {
    padding-left: 12px;
    padding-right: 12px;
}

.px-16 {
    padding-left: 16px;
    padding-right: 16px;
}

.px-20 {
    padding-left: 20px;
    padding-right: 20px;
}

.px-24 {
    padding-left: 24px;
    padding-right: 24px;
}

.px-40 {
    padding-left: 40px;
    padding-right: 40px;
}

/* 隐藏滚动条 */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}

.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* 文本截断 */
.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 圆角 */
.rounded-4 {
    border-radius: 4px;
}

.rounded-6 {
    border-radius: 6px;
}

.rounded-8 {
    border-radius: 8px;
}

.rounded-12 {
    border-radius: 12px;
}

.rounded-99 {
    border-radius: 99px;
}

.rounded-full {
    border-radius: 50%;
}

/* 阴影 */
.shadow-sm {
    box-shadow: 0 1px 20px 0 rgba(108, 108, 108, 0.15);
}

.shadow-md {
    box-shadow: 0 2px 14px 0 rgba(4, 44, 101, 0.1);
}

.shadow-lg {
    box-shadow: 0 4px 18px 0 rgba(0, 0, 0, 0.1);
}

.shadow-top {
    box-shadow: 0 -2px 10px 0 rgba(0, 0, 0, 0.08);
}

/* 隐藏 */
.hidden {
    display: none;
}

@media (min-width: 1024px) {
    .lg\:flex {
        display: flex;
    }
    
    .lg\:hidden {
        display: none;
    }
    
    .lg\:grid-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .lg\:grid-cols-4 {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .lg\:w-964 {
        width: 964px;
    }
    
    .lg\:w-312 {
        width: 312px;
    }
    
    .lg\:w-220 {
        width: 220px;
    }
    
    .lg\:h-400 {
        height: 400px;
    }
    
    .lg\:h-512 {
        height: 512px;
    }
    
    .lg\:h-276 {
        height: 276px;
    }
    
    .lg\:h-120 {
        height: 120px;
    }
    
    .lg\:h-52 {
        height: 52px;
    }
    
    .lg\:h-88 {
        height: 88px;
    }
    
    .lg\:h-190 {
        height: 190px;
    }
    
    .lg\:text-70 {
        font-size: 70px;
    }
    
    .lg\:text-50 {
        font-size: 50px;
    }
    
    .lg\:text-36 {
        font-size: 36px;
    }
    
    .lg\:text-28 {
        font-size: 28px;
    }
    
    .lg\:text-25 {
        font-size: 25px;
    }
    
    .lg\:text-20 {
        font-size: 20px;
    }
    
    .lg\:text-18 {
        font-size: 18px;
    }
    
    .lg\:text-16 {
        font-size: 16px;
    }
    
    .lg\:gap-24 {
        gap: 24px;
    }
    
    .lg\:gap-20 {
        gap: 20px;
    }
    
    .lg\:gap-15 {
        gap: 15px;
    }
    
    .lg\:gap-12 {
        gap: 12px;
    }
    
    .lg\:px-0 {
        padding-left: 0;
        padding-right: 0;
    }
    
    .lg\:px-24 {
        padding-left: 24px;
        padding-right: 24px;
    }
    
    .lg\:px-50 {
        padding-left: 50px;
        padding-right: 50px;
    }
    
    .lg\:py-60 {
        padding-top: 60px;
        padding-bottom: 60px;
    }
    
    .lg\:py-32 {
        padding-top: 32px;
        padding-bottom: 32px;
    }
    
    .lg\:py-24 {
        padding-top: 24px;
        padding-bottom: 24px;
    }
    
    .lg\:pb-24 {
        padding-bottom: 24px;
    }
    
    .lg\:flex-row {
        flex-direction: row;
    }
    
    .lg\:grid {
        display: grid;
    }
    
    .lg\:fixed {
        position: fixed;
    }
    
    .lg\:sticky {
        position: sticky;
    }
    
    .lg\:right-0 {
        right: 0;
    }
    
    .lg\:top-1\/2 {
        top: 50%;
    }
    
    .lg\:-translate-y-1\/2 {
        transform: translateY(-50%);
    }
}

@media (min-width: 768px) {
    .md\:flex {
        display: flex;
    }
    
    .md\:hidden {
        display: none;
    }
    
    .md\:grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .md\:flex-row {
        flex-direction: row;
    }
    
    .md\:items-center {
        align-items: center;
    }
    
    .md\:justify-between {
        justify-content: space-between;
    }
    
    .md\:h-230 {
        height: 230px;
    }
    
    .md\:text-48 {
        font-size: 48px;
    }
    
    .md\:text-40 {
        font-size: 40px;
    }
    
    .md\:text-18 {
        font-size: 18px;
    }
    
    .md\:text-16 {
        font-size: 16px;
    }
    
    .md\:px-150 {
        padding-left: 150px;
        padding-right: 150px;
    }
    
    .md\:gap-40 {
        gap: 40px;
    }
}

/* 网格 */
.grid {
    display: grid;
}

.grid-cols-1 {
    grid-template-columns: 1fr;
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.gap-12 {
    gap: 12px;
}

.gap-16 {
    gap: 16px;
}

.gap-20 {
    gap: 20px;
}

/* 相对定位 */
.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.fixed {
    position: fixed;
}

.sticky {
    position: sticky;
}

.inset-0 {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.top-0 {
    top: 0;
}

.left-0 {
    left: 0;
}

.right-0 {
    right: 0;
}

.bottom-0 {
    bottom: 0;
}

.z-10 {
    z-index: 10;
}

.z-50 {
    z-index: 50;
}

/* 宽度高度 */
.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.h-auto {
    height: auto;
}

.min-h-screen {
    min-height: 100vh;
}

/* 溢出 */
.overflow-hidden {
    overflow: hidden;
}

.overflow-x-auto {
    overflow-x: auto;
}

/* 指针事件 */
.pointer-events-none {
    pointer-events: none;
}

/* 混合模式 */
.mix-blend-color {
    mix-blend-mode: color;
}

/* 透明度 */
.opacity-10 {
    opacity: 0.1;
}

.opacity-40 {
    opacity: 0.4;
}

/* 变换 */
.-translate-x-1\/2 {
    transform: translateX(-50%);
}

.-translate-y-1\/2 {
    transform: translateY(-50%);
}

/* 过渡 */
.transition-colors {
    transition: color 0.2s, background-color 0.2s, border-color 0.2s;
}

.transition-all {
    transition: all 0.2s;
}

/* 光标 */
.cursor-pointer {
    cursor: pointer;
}

/* 页面主容器 */
.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-content {
    flex: 1;
}

/* 全局空状态样式 */
.empty-state-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 100px 0;
    width: 100%;
}

.empty-state-image {
    width: 200px;
    height: auto;
    margin-bottom: 24px;
}

.empty-state-text {
    font-size: 16px;
    color: #999999;
    font-family: "Source Han Sans CN", sans-serif;
}