/* 鹭霞文楷字体定义 */
@font-face {
    font-family: 'Luxia Wenkai';
    src: local('Luxia Wenkai'),
         local('鹭霞文楷'),
         local('LXGW WenKai'),
         local('霞鹜文楷');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* 全局变量定义 */
:root {
    /* 主题�?- 腾讯风格 */
    --tx-primary: #07C160;
    --tx-primary-dark: #06AD56;
    --tx-primary-light: #E8F8EF;
    --tx-secondary: #147BFF;
    --tx-secondary-dark: #0D66E4;
    --tx-accent: #FF6B35;
    --tx-success: #07C160;
    --tx-warning: #FF9F43;
    --tx-error: #FF4757;
    
    /* 背景�?*/
    --tx-bg-primary: #FFFFFF;
    --tx-bg-secondary: #F7F8FA;
    --tx-bg-tertiary: #EDEFF2;
    --tx-bg-hover: #F2F3F5;
    
    /* 文字颜色 */
    --tx-text-primary: #1D2129;
    --tx-text-secondary: #86909C;
    --tx-text-tertiary: #C9CDD4;
    --tx-text-muted: #E5E6EB;
    
    /* 边框�?*/
    --tx-border: #E5E6EB;
    --tx-border-light: #F2F3F5;
    
    /* 阴影 */
    --tx-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --tx-shadow-md: 0 4px 10px rgba(0, 0, 0, 0.08);
    --tx-shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.1);
    --tx-shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.12);
    
    /* 圆角 */
    --tx-radius-sm: 4px;
    --tx-radius-md: 8px;
    --tx-radius-lg: 12px;
    --tx-radius-xl: 16px;
    --tx-radius-2xl: 20px;
    
    /* 动画 */
    --tx-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --tx-transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* 字体 */
    --tx-font-family: 'Luxia Wenkai', 'LXGW WenKai', '霞鹜文楷', 
                      'Noto Sans SC', -apple-system, BlinkMacSystemFont, 
                      'PingFang SC', 'Microsoft YaHei', sans-serif;
    --tx-font-size-xs: 12px;
    --tx-font-size-sm: 14px;
    --tx-font-size-base: 16px;
    --tx-font-size-lg: 18px;
    --tx-font-size-xl: 20px;
    --tx-font-size-2xl: 24px;
    --tx-font-size-3xl: 30px;
    --tx-font-size-4xl: 36px;
    
    /* 间距 */
    --tx-spacing-xs: 4px;
    --tx-spacing-sm: 8px;
    --tx-spacing-md: 16px;
    --tx-spacing-lg: 24px;
    --tx-spacing-xl: 32px;
    --tx-spacing-2xl: 48px;
    --tx-spacing-3xl: 64px;
}

/* 全局重置 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--tx-font-family);
    font-size: var(--tx-font-size-base);
    font-weight: 400;
    line-height: 1.6;
    color: var(--tx-text-primary);
    background: linear-gradient(135deg, var(--tx-bg-secondary) 0%, #FFFFFF 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    min-height: 100vh;
    overflow-x: hidden;
}

/* 主容�?*/
.app-container {
    width: 100%;
    max-width: 1800px;
    margin: 0 auto;
    padding: var(--tx-spacing-xl) var(--tx-spacing-lg);
    min-height: 100vh;
}

/* 头部 */
.app-header {
    margin-bottom: var(--tx-spacing-xl);
}

.title-card {
    background: var(--tx-bg-primary);
    border-radius: var(--tx-radius-xl);
    box-shadow: var(--tx-shadow-md);
    padding: var(--tx-spacing-xl);
    border: 1px solid var(--tx-border);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--tx-transition);
}

.title-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--tx-shadow-lg);
}

.title-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--tx-primary) 0%, var(--tx-secondary) 100%);
}

.app-title {
    font-size: var(--tx-font-size-4xl);
    font-weight: 700;
    color: var(--tx-text-primary);
    margin-bottom: var(--tx-spacing-sm);
    letter-spacing: 0.5px;
    line-height: 1.3;
}

.app-subtitle {
    font-size: var(--tx-font-size-lg);
    color: var(--tx-text-secondary);
    font-weight: 400;
}

/* 原神一言 */
.genshin-quote {
    background: var(--tx-bg-primary);
    border-radius: var(--tx-radius-lg);
    padding: var(--tx-spacing-lg);
    margin-bottom: var(--tx-spacing-xl);
    border-left: 4px solid var(--tx-primary);
    box-shadow: var(--tx-shadow-sm);
    transition: var(--tx-transition);
}

.genshin-quote:hover {
    box-shadow: var(--tx-shadow-md);
    transform: translateX(4px);
}

.quote-content {
    font-size: var(--tx-font-size-lg);
    color: var(--tx-text-primary);
    font-style: normal;
    line-height: 1.8;
    position: relative;
    padding: 0 var(--tx-spacing-lg);
}

.quote-content::before,
.quote-content::after {
    content: '"';
    font-size: var(--tx-font-size-2xl);
    color: var(--tx-primary);
    opacity: 0.5;
    font-weight: 700;
}

.quote-author {
    font-size: var(--tx-font-size-sm);
    color: var(--tx-text-secondary);
    margin-top: var(--tx-spacing-sm);
    text-align: right;
    font-weight: 500;
}

/* 内容区域 */
.content-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 360px;
    gap: var(--tx-spacing-xl);
    align-items: flex-start;
}

/* 左列：纵向排列 main-content 与 history-section，使两者紧贴，不受 sidebar 高度影响 */
.left-column {
    display: flex;
    flex-direction: column;
    gap: var(--tx-spacing-xl);
    grid-column: 1;
}

.main-content {
    background: var(--tx-bg-primary);
    border-radius: var(--tx-radius-xl);
    box-shadow: var(--tx-shadow-md);
    padding: var(--tx-spacing-xl);
    border: 1px solid var(--tx-border);
    min-height: 350px;
    position: relative;
    transition: var(--tx-transition);
}

.main-content:hover {
    box-shadow: var(--tx-shadow-lg);
}

.main-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--tx-primary) 0%, var(--tx-secondary) 100%);
    border-radius: var(--tx-radius-xl) var(--tx-radius-xl) 0 0;
}

/* 结果展示 */
.result-display {
    text-align: center;
    padding: var(--tx-spacing-xl) 0;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.placeholder-text {
    color: var(--tx-text-secondary);
    padding: var(--tx-spacing-xl) 0;
}

.placeholder-icon {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--tx-primary-light) 0%, #E8F8EF 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--tx-spacing-xl);
    animation: float 3s ease-in-out infinite;
    box-shadow: 0 10px 40px rgba(7, 193, 96, 0.15);
}

.placeholder-icon i {
    font-size: 4rem;
    color: var(--tx-primary);
    opacity: 0.8;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.placeholder-text p {
    font-size: var(--tx-font-size-xl);
    color: var(--tx-text-primary);
    margin-bottom: var(--tx-spacing-sm);
    font-weight: 500;
}

/* 结果容器 */
.result-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--tx-spacing-xl);
    padding: 0 var(--tx-spacing-md);
}

.result-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--tx-text-primary);
    background: linear-gradient(135deg, var(--tx-primary) 0%, var(--tx-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--tx-spacing-lg);
}

.result-count {
    font-size: var(--tx-font-size-lg);
    font-weight: 600;
    color: var(--tx-text-secondary);
    background: var(--tx-bg-secondary);
    padding: var(--tx-spacing-sm) var(--tx-spacing-lg);
    border-radius: var(--tx-radius-lg);
    border: 2px solid var(--tx-border);
}

.result-names {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--tx-spacing-xl);
    padding: var(--tx-spacing-lg) 0;
}

/* 结果徽章包装�?- 动画容器 */
.result-badge-wrapper {
    position: relative;
    display: inline-block;
}

.result-badge-wrapper.animate-in {
    animation: badgeAppear 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    opacity: 0;
    transform: scale(0.5) translateY(30px);
}

@keyframes badgeAppear {
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* 结果徽章 */
.result-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--tx-spacing-lg) var(--tx-spacing-3xl);
    background: linear-gradient(135deg, var(--tx-primary) 0%, var(--tx-primary-dark) 100%);
    color: #FFFFFF;
    border-radius: var(--tx-radius-lg);
    font-weight: 800;
    font-size: 42px;
    min-width: 320px; min-height: 140px;
    box-shadow: 
        0 10px 40px rgba(7, 193, 96, 0.4),
        0 0 60px rgba(7, 193, 96, 0.2),
        inset 0 2px 10px rgba(255, 255, 255, 0.2);
    transition: var(--tx-transition);
    border: 4px solid rgba(255, 255, 255, 0.3);
    transform: scale(1);
    position: relative;
    overflow: hidden;
    letter-spacing: 2px;
}

.result-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
    pointer-events: none;
}

.result-badge::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
    animation: shimmer 3s ease-in-out infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0%, 100% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    50% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.badge-content {
    display: flex;
    align-items: center;
    gap: var(--tx-spacing-sm);
    margin-bottom: var(--tx-spacing-xs);
}

.badge-name {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    letter-spacing: 2px;
    font-size: 42px;
    position: relative;
    z-index: 10;
}

.badge-rank {
    font-size: 14px;
    font-weight: 600;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: var(--tx-spacing-xs);
}

.badge-rank.highlight-rank {
    display: inline-block;
    font-size: 18px;
    font-weight: 800;
    color: #FFFFFF;
    background: linear-gradient(135deg, #FF6B6B 0%, #FFE66D 100%);
    padding: 6px 16px;
    border-radius: 20px;
    margin-top: 12px;
    text-transform: none;
    letter-spacing: 2px;
    box-shadow: 
        0 4px 15px rgba(255, 107, 107, 0.4),
        0 0 30px rgba(255, 230, 109, 0.3),
        inset 0 2px 4px rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.5);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: rankPulse 2s ease-in-out infinite;
}

@keyframes rankPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 
            0 4px 15px rgba(255, 107, 107, 0.4),
            0 0 30px rgba(255, 230, 109, 0.3),
            inset 0 2px 4px rgba(255, 255, 255, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 
            0 6px 20px rgba(255, 107, 107, 0.6),
            0 0 40px rgba(255, 230, 109, 0.4),
            inset 0 2px 4px rgba(255, 255, 255, 0.3);
    }
}

.result-badge:hover {
    transform: scale(1.05) translateY(-4px);
    box-shadow: 
        0 15px 50px rgba(7, 193, 96, 0.5),
        0 0 80px rgba(7, 193, 96, 0.3);
}

/* 金色徽章（前11名） */
.result-badge.golden {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    box-shadow: 
        0 10px 40px rgba(255, 165, 0, 0.5),
        0 0 60px rgba(255, 215, 0, 0.3);
}

.result-badge.golden:hover {
    box-shadow: 
        0 15px 50px rgba(255, 165, 0, 0.6),
        0 0 80px rgba(255, 215, 0, 0.4);
}

/* 蓝色徽章（其他学生） */
.result-badge.blue {
    background: linear-gradient(135deg, var(--tx-secondary) 0%, var(--tx-secondary-dark) 100%);
    box-shadow: 
        0 10px 40px rgba(20, 123, 255, 0.5),
        0 0 60px rgba(20, 123, 255, 0.3);
}

.result-badge.blue:hover {
    box-shadow: 
        0 15px 50px rgba(20, 123, 255, 0.6),
        0 0 80px rgba(20, 123, 255, 0.4);
}

/* 绿色徽章（贾烨标�?*/
.result-badge.special-green {
    background: linear-gradient(135deg, var(--tx-success) 0%, var(--tx-primary-dark) 100%);
    box-shadow: 
        0 10px 40px rgba(7, 193, 96, 0.5),
        0 0 60px rgba(7, 193, 96, 0.3);
}

.result-badge.special-green:hover {
    box-shadow: 
        0 15px 50px rgba(7, 193, 96, 0.6),
        0 0 80px rgba(7, 193, 96, 0.4);
}

/* 神秘徽章（未排名学生）- 克制的紫灰主题 */
.result-badge.mystery {
    background: linear-gradient(135deg, #6B7280 0%, #4B5563 100%);
    box-shadow:
        0 10px 40px rgba(107, 114, 128, 0.45),
        0 0 60px rgba(139, 92, 203, 0.2);
    border: 4px dashed rgba(255, 255, 255, 0.45);
}

.result-badge.mystery:hover {
    box-shadow:
        0 15px 50px rgba(107, 114, 128, 0.55),
        0 0 80px rgba(139, 92, 203, 0.3);
}

.result-badge.mystery .badge-rank {
    background: linear-gradient(135deg, #8B5CCB 0%, #6B7280 100%);
}

/* 云朵形状徽章（原鑫椿�?- 自然融合效果 */
.result-badge.cloud-shaped {
    background: transparent;
    color: #1D2129;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: visible;
    min-width: 320px; min-height: 140px;
    border: none;
    box-shadow: none;
    display: flex;
    align-items: center;
    justify-content: center;
    isolation: isolate;
}

/* 云朵容器 - 使用混合模式让圆形融�?*/
.cloud-container {
    position: absolute;
    width: 240px;
    height: 96px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    mix-blend-mode: screen;
}

/* 云朵的各个圆形部�?- 实心填充，融合效�?*/
.cloud-circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(45deg, #B0E3FE, #A8D8F0, #FFCCDB, #FFB3CE, #B0E3FE, #A8D8F0, #FFCCDB, #FFB3CE);
    background-size: 400% 400%;
    animation: cloudGradientFlow 6s ease infinite;
    filter: blur(1px);
    box-shadow: 
        0 0 20px rgba(176, 227, 254, 0.6),
        0 0 40px rgba(255, 204, 219, 0.4);
}

/* 为不同的圆形设置不同的动画延迟，创造流动感 */
.cloud-circle.c1 { animation-delay: 0s; }
.cloud-circle.c2 { animation-delay: 0.2s; }
.cloud-circle.c3 { animation-delay: 0.4s; }
.cloud-circle.c4 { animation-delay: 0.6s; }
.cloud-circle.c5 { animation-delay: 0.8s; }
.cloud-circle.c6 { animation-delay: 1s; }
.cloud-circle.c7 { animation-delay: 1.2s; }
.cloud-circle.c8 { animation-delay: 1.4s; }
.cloud-circle.c9 { animation-delay: 1.6s; }
.cloud-circle.c10 { animation-delay: 1.8s; }
.cloud-circle.c11 { animation-delay: 2s; }
.cloud-circle.c12 { animation-delay: 2.2s; }
.cloud-circle.c13 { animation-delay: 2.4s; }
.cloud-circle.c14 { animation-delay: 2.6s; }
.cloud-circle.c15 { animation-delay: 2.8s; }
.cloud-circle.c16 { animation-delay: 3s; }
.cloud-circle.c17 { animation-delay: 3.2s; }
.cloud-circle.c18 { animation-delay: 3.4s; }
.cloud-circle.c19 { animation-delay: 3.6s; }
.cloud-circle.c20 { animation-delay: 3.8s; }
.cloud-circle.c21 { animation-delay: 4s; }
.cloud-circle.c22 { animation-delay: 4.2s; }
.cloud-circle.c23 { animation-delay: 4.4s; }

@keyframes cloudGradientFlow {
    0% { background-position: 0% 50%; }
    25% { background-position: 50% 100%; }
    50% { background-position: 100% 50%; }
    75% { background-position: 50% 0%; }
    100% { background-position: 0% 50%; }
}

/* 第一层圆形（主要轮廓圆形�?*/
.cloud-circle.c1 { width: 62px; height: 62px; top: 8px; left: 0; }
.cloud-circle.c2 { width: 72px; height: 72px; top: -2px; left: 27px; }
.cloud-circle.c3 { width: 82px; height: 82px; top: -8px; left: 63px; }
.cloud-circle.c4 { width: 78px; height: 78px; top: -3px; left: 108px; }
.cloud-circle.c5 { width: 68px; height: 68px; top: 5px; left: 150px; }
.cloud-circle.c6 { width: 56px; height: 56px; top: 14px; left: 189px; }

/* 第二层圆�?*/
.cloud-circle.c7 { width: 52px; height: 52px; top: 28px; left: -11px; }
.cloud-circle.c8 { width: 68px; height: 68px; top: 22px; left: 17px; }
.cloud-circle.c9 { width: 78px; height: 78px; top: 17px; left: 56px; }
.cloud-circle.c10 { width: 82px; height: 82px; top: 15px; left: 99px; }
.cloud-circle.c11 { width: 72px; height: 72px; top: 19px; left: 142px; }
.cloud-circle.c12 { width: 62px; height: 62px; top: 25px; left: 181px; }

/* 第三层圆�?*/
.cloud-circle.c13 { width: 52px; height: 52px; top: 46px; left: 3px; }
.cloud-circle.c14 { width: 62px; height: 62px; top: 41px; left: 37px; }
.cloud-circle.c15 { width: 72px; height: 72px; top: 39px; left: 79px; }
.cloud-circle.c16 { width: 68px; height: 68px; top: 41px; left: 127px; }
.cloud-circle.c17 { width: 56px; height: 56px; top: 46px; left: 171px; }
.cloud-circle.c18 { width: 46px; height: 46px; top: 55px; left: 204px; }

/* 第四层圆�?*/
.cloud-circle.c19 { width: 42px; height: 42px; top: 61px; left: 22px; }
.cloud-circle.c20 { width: 52px; height: 52px; top: 58px; left: 61px; }
.cloud-circle.c21 { width: 56px; height: 56px; top: 55px; left: 104px; }
.cloud-circle.c22 { width: 52px; height: 52px; top: 58px; left: 147px; }
.cloud-circle.c23 { width: 44px; height: 44px; top: 63px; left: 185px; }

.result-badge.cloud-shaped:hover {
    transform: scale(1.05) translateY(-4px);
}

/* 王鹤凝的特殊样式 */
.result-badge.wang-henning {
    background: #FFB6C1;
    color: #8B0000;
    border: 4px solid #FF69B4;
    border-radius: var(--tx-radius-lg);
    box-shadow: 
        0 15px 60px rgba(255, 105, 180, 0.4),
        0 0 80px rgba(255, 182, 193, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    min-width: 280px;
}

.result-badge.wang-henning:hover {
    transform: scale(1.05) translateY(-4px);
    box-shadow: 
        0 15px 50px rgba(255, 105, 180, 0.5),
        0 0 80px rgba(255, 182, 193, 0.4);
}

/* 原梓杰的特殊样式 - 使用ht.jpg作为背景 */
.result-badge.yuan-zijie {
    background: url('../assets/ht.jpg') center center / cover no-repeat;
    color: #FFFFFF;
    border: 4px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--tx-radius-lg);
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.4),
        0 0 60px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
    min-width: 320px; min-height: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--tx-transition);
}

.result-badge.yuan-zijie::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.4) 50%, rgba(0, 0, 0, 0.6) 100%);
    pointer-events: none;
    z-index: 1;
}

.result-badge.yuan-zijie .badge-name,
.result-badge.yuan-zijie .badge-rank {
    position: relative;
    z-index: 10;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
}

.result-badge.yuan-zijie .badge-name {
    font-size: 42px;
    font-weight: 800;
    letter-spacing: 2px;
}

.result-badge.yuan-zijie .badge-rank {
    font-size: 14px;
    font-weight: 600;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

.result-badge.yuan-zijie:hover {
    transform: scale(1.05) translateY(-4px);
    box-shadow: 
        0 15px 50px rgba(0, 0, 0, 0.6),
        0 0 80px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.8);
}

/* 李湣帅的五彩斑斓的白样式 */
.result-badge.colorful-white {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 30%, #e9ecef 70%, #ffffff 100%) !important;
    border: 4px solid transparent !important;
    background-clip: padding-box;
    position: relative;
    overflow: hidden;
    color: #1D2129 !important;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.15),
        0 0 60px rgba(255, 182, 193, 0.3);
}

.result-badge.colorful-white::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    background: linear-gradient(45deg, 
        #ffecd2, #fcb69f, #a8edea, #fed6e3, #d299c2, #fef9d7,
        #ffecd2, #fcb69f, #a8edea, #fed6e3, #d299c2, #fef9d7);
    background-size: 400% 400%;
    z-index: -1;
    border-radius: var(--tx-radius-xl);
    animation: colorfulWhiteBorder 4s ease infinite;
}

@keyframes colorfulWhiteBorder {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.result-badge.colorful-white::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(255, 218, 185, 0.5), transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 192, 203, 0.5), transparent 50%),
                radial-gradient(circle at 50% 50%, rgba(173, 216, 230, 0.4), transparent 50%),
                radial-gradient(circle at 40% 30%, rgba(255, 250, 205, 0.5), transparent 50%);
    pointer-events: none;
    animation: whiteShimmer 5s ease-in-out infinite;
}

@keyframes whiteShimmer {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.02); }
}

.result-badge.colorful-white:hover {
    box-shadow: 
        0 15px 50px rgba(0, 0, 0, 0.2),
        0 0 80px rgba(255, 182, 193, 0.4) !important;
    transform: scale(1.05) translateY(-4px) !important;
}

/* 结果图标样式 */
.result-icon {
    width: 48px;
    height: 48px;
    object-fit: contain;
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.2));
    transition: transform 0.3s ease;
}

/* 成浩宇的fn图标样式 */
.fn-icon {
    display: inline-block;
    width: 42px;
    height: 42px;
    vertical-align: middle;
    margin-left: 8px;
    object-fit: contain;
    filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0.2));
    transition: transform 0.2s ease;
}

.fn-icon:hover {
    transform: scale(1.1);
}

/* 延泽玉的yzy图标样式 */
.yzy-icon {
    display: inline-block;
    width: 50px;
    height: auto;
    vertical-align: middle;
    margin-left: 8px;
    object-fit: contain;
    filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0.2));
    transition: transform 0.2s ease;
    border-radius: var(--tx-radius-sm);
}

.yzy-icon:hover {
    transform: scale(1.1);
}

/* 迷你yzy图标 */
.yzy-mini-icon {
    width: 28px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0.2));
    border-radius: 4px;
}

.result-icon:hover {
    transform: scale(1.2) rotate(10deg);
}

.result-icon-left {
    animation: bounce-left 2s ease-in-out infinite;
}

.result-icon-right {
    animation: bounce-right 2s ease-in-out infinite;
}

@keyframes bounce-left {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes bounce-right {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* 控制区域 */
.controls {
    margin-top: var(--tx-spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--tx-spacing-lg);
    align-items: center;
}

.primary-controls {
    display: flex;
    gap: var(--tx-spacing-md);
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

/* 按钮样式 */
.tx-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--tx-spacing-lg);
    height: 46px;
    border: none;
    border-radius: var(--tx-radius-md);
    font-size: var(--tx-font-size-base);
    font-weight: 600;
    font-family: var(--tx-font-family);
    cursor: pointer;
    transition: var(--tx-transition);
    text-decoration: none;
    min-width: 120px;
    gap: var(--tx-spacing-sm);
}

.tx-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.tx-btn-primary {
    background: linear-gradient(135deg, var(--tx-primary) 0%, var(--tx-primary-dark) 100%);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(7, 193, 96, 0.25);
}

.tx-btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(7, 193, 96, 0.35);
}

.tx-btn-secondary {
    background: linear-gradient(135deg, var(--tx-secondary) 0%, var(--tx-secondary-dark) 100%);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(20, 123, 255, 0.25);
}

.tx-btn-secondary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(20, 123, 255, 0.35);
}

.tx-btn-outline {
    background: transparent;
    color: var(--tx-text-primary);
    border: 2px solid var(--tx-border);
}

.tx-btn-outline:hover:not(:disabled) {
    border-color: var(--tx-primary);
    color: var(--tx-primary);
    background: var(--tx-primary-light);
}

/* 输入�?*/
.input-group {
    display: flex;
    align-items: center;
    background: var(--tx-bg-secondary);
    border: 2px solid var(--tx-border);
    border-radius: var(--tx-radius-md);
    padding: 0 var(--tx-spacing-md);
    height: 46px;
    min-width: 160px;
    transition: var(--tx-transition);
}

.input-group:hover {
    border-color: var(--tx-primary);
    background: var(--tx-bg-hover);
}

.input-group:focus-within {
    border-color: var(--tx-primary);
    background: var(--tx-bg-primary);
    box-shadow: 0 0 0 3px rgba(7, 193, 96, 0.1);
}

.input-group i {
    color: var(--tx-primary);
    margin-right: var(--tx-spacing-sm);
}

.input-group input {
    border: none;
    outline: none;
    background: transparent;
    font-size: var(--tx-font-size-base);
    width: 80px;
    text-align: center;
    color: var(--tx-text-primary);
    font-weight: 600;
    font-family: var(--tx-font-family);
}

/* 开关区�?*/
.control-switches {
    display: flex;
    flex-direction: column;
    gap: var(--tx-spacing-sm);
    width: 100%;
    max-width: 280px;
}

.switch-item {
    display: flex;
    align-items: center;
    gap: var(--tx-spacing-md);
    padding: var(--tx-spacing-md);
    background: var(--tx-bg-secondary);
    border-radius: var(--tx-radius-md);
    cursor: pointer;
    transition: var(--tx-transition);
}

.switch-item:hover {
    background: var(--tx-bg-hover);
}

.switch-label {
    font-size: var(--tx-font-size-base);
    color: var(--tx-text-primary);
    flex: 1;
    cursor: pointer;
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 28px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--tx-text-tertiary);
    transition: var(--tx-transition);
    border-radius: 28px;
}

.switch .slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: var(--tx-transition);
    border-radius: 50%;
    box-shadow: var(--tx-shadow-sm);
}

.switch input:checked + .slider {
    background: var(--tx-primary);
}

.switch input:checked + .slider:before {
    transform: translateX(22px);
}

/* 抽取模式切换按钮 */
.mode-toggle {
    display: flex;
    background: var(--tx-bg-primary);
    border-radius: var(--tx-radius-md);
    padding: 3px;
    border: 1px solid var(--tx-border);
    flex-shrink: 0;
}

.mode-btn {
    padding: 6px 14px;
    border: none;
    background: transparent;
    color: var(--tx-text-secondary);
    font-size: var(--tx-font-size-sm);
    font-weight: 500;
    border-radius: calc(var(--tx-radius-md) - 2px);
    cursor: pointer;
    transition: var(--tx-transition);
    font-family: inherit;
}

.mode-btn.active {
    background: var(--tx-primary);
    color: white;
    box-shadow: var(--tx-shadow-sm);
}

.mode-btn:not(.active):hover {
    background: var(--tx-bg-hover);
    color: var(--tx-text-primary);
}

/* 小组结果容器 */
.group-result-container {
    display: flex;
    flex-direction: column;
    gap: var(--tx-spacing-xl);
    width: 100%;
    animation: fadeInUp 0.4s ease-out;
}

.group-result-card {
    background: var(--tx-bg-primary);
    border-radius: var(--tx-radius-xl);
    border: 2px solid var(--tx-border);
    padding: 0;
    box-shadow: var(--tx-shadow-lg);
    transition: var(--tx-transition);
    overflow: hidden;
    position: relative;
}

.group-result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--tx-primary) 0%, var(--tx-secondary) 100%);
}

.group-result-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--tx-shadow-xl);
}

.group-result-header {
    display: flex;
    align-items: center;
    gap: var(--tx-spacing-md);
    padding: var(--tx-spacing-lg) var(--tx-spacing-xl);
    background: linear-gradient(135deg, var(--tx-bg-secondary) 0%, var(--tx-bg-primary) 100%);
    border-bottom: 2px solid var(--tx-border);
}

.group-result-header i {
    color: var(--tx-primary);
    font-size: var(--tx-font-size-xl);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--tx-primary-light);
    border-radius: var(--tx-radius-md);
}

.group-result-name {
    font-size: var(--tx-font-size-2xl);
    font-weight: 700;
    color: var(--tx-text-primary);
    letter-spacing: 1px;
}

.group-result-count {
    margin-left: auto;
    font-size: var(--tx-font-size-sm);
    color: var(--tx-text-secondary);
    background: var(--tx-bg-tertiary);
    padding: var(--tx-spacing-xs) var(--tx-spacing-md);
    border-radius: var(--tx-radius-md);
    font-weight: 500;
}

.group-members {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--tx-spacing-md);
    padding: var(--tx-spacing-xl);
}

.group-member-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--tx-spacing-lg);
    background: linear-gradient(135deg, var(--tx-primary) 0%, var(--tx-primary-dark) 100%);
    color: #FFFFFF;
    border-radius: var(--tx-radius-lg);
    font-weight: 700;
    font-size: var(--tx-font-size-lg);
    min-height: 90px;
    box-shadow:
        0 6px 20px rgba(7, 193, 96, 0.3),
        0 0 30px rgba(7, 193, 96, 0.15),
        inset 0 1px 6px rgba(255, 255, 255, 0.2);
    transition: var(--tx-transition);
    border: 3px solid rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
    gap: var(--tx-spacing-xs);
}

.group-member-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
    pointer-events: none;
}

.group-member-card:hover {
    transform: scale(1.05) translateY(-2px);
    box-shadow:
        0 10px 30px rgba(7, 193, 96, 0.4),
        0 0 50px rgba(7, 193, 96, 0.25);
}

.group-member-card .member-name {
    color: #FFFFFF;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
    letter-spacing: 1px;
    font-size: var(--tx-font-size-lg);
    font-weight: 700;
    z-index: 10;
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
}

.group-member-card .member-rank {
    font-size: var(--tx-font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #FFFFFF;
    z-index: 10;
    position: relative;
    opacity: 0.9;
}

/* 金色徽章（前11名） */
.group-member-card.golden {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    box-shadow:
        0 6px 20px rgba(255, 165, 0, 0.4),
        0 0 30px rgba(255, 215, 0, 0.2);
    border: 3px solid rgba(255, 255, 255, 0.4);
}

.group-member-card.golden:hover {
    box-shadow:
        0 10px 30px rgba(255, 165, 0, 0.5),
        0 0 50px rgba(255, 215, 0, 0.3);
}

/* 蓝色徽章（其他学生） */
.group-member-card.blue {
    background: linear-gradient(135deg, var(--tx-secondary) 0%, var(--tx-secondary-dark) 100%);
    box-shadow:
        0 6px 20px rgba(20, 123, 255, 0.4),
        0 0 30px rgba(20, 123, 255, 0.2);
    border: 3px solid rgba(255, 255, 255, 0.4);
}

.group-member-card.blue:hover {
    box-shadow:
        0 10px 30px rgba(20, 123, 255, 0.5),
        0 0 50px rgba(20, 123, 255, 0.3);
}

/* 贾烨标 - 绿色特殊 */
.group-member-card.special-green {
    background: linear-gradient(135deg, var(--tx-success) 0%, var(--tx-primary-dark) 100%);
    box-shadow:
        0 6px 20px rgba(7, 193, 96, 0.4),
        0 0 30px rgba(7, 193, 96, 0.2);
    border: 3px solid rgba(255, 255, 255, 0.4);
}

.group-member-card.special-green:hover {
    box-shadow:
        0 10px 30px rgba(7, 193, 96, 0.5),
        0 0 50px rgba(7, 193, 96, 0.3);
}

/* 未排名学生 - 神秘紫灰主题 */
.group-member-card.mystery {
    background: linear-gradient(135deg, #6B7280 0%, #4B5563 100%);
    box-shadow:
        0 6px 20px rgba(107, 114, 128, 0.4),
        0 0 30px rgba(139, 92, 203, 0.2);
    border: 3px dashed rgba(255, 255, 255, 0.45);
}

.group-member-card.mystery:hover {
    box-shadow:
        0 10px 30px rgba(107, 114, 128, 0.5),
        0 0 50px rgba(139, 92, 203, 0.3);
}

/* 李梦雨 - Web Developer */
.group-member-card.web-developer-result {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    border: 3px solid transparent;
    background-clip: padding-box;
    position: relative;
    overflow: hidden;
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    box-shadow:
        0 6px 20px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(138, 43, 226, 0.2);
}

.group-member-card.web-developer-result::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(45deg, #ff0080, #ff8c00, #40e0d0, #8a2be2, #ff0080, #ff8c00, #40e0d0, #8a2be2);
    background-size: 400% 400%;
    z-index: 0;
    border-radius: calc(var(--tx-radius-lg) + 3px);
    animation: rainbowBorder 3s ease infinite;
}

.group-member-card.web-developer-result * {
    position: relative;
    z-index: 1;
}

.group-member-card.web-developer-result .member-name {
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.group-member-card.web-developer-result:hover {
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.5),
        0 0 50px rgba(138, 43, 226, 0.3);
}

/* 原鑫椿 - 云朵 */
.group-member-card.cloud-shaped {
    background: transparent;
    color: #1D2129;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.1);
    border: none;
    box-shadow: none;
    position: relative;
    overflow: visible;
    isolation: isolate;
}

.group-member-card.cloud-shaped .member-name {
    color: #1D2129;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.15);
}

.group-member-card.cloud-shaped .member-rank {
    color: #1D2129;
    opacity: 0.7;
}

/* 王鹤凝 */
.group-member-card.wang-henning {
    background: #FFB6C1;
    color: #8B0000;
    border: 3px solid #FF69B4;
    box-shadow:
        0 8px 25px rgba(255, 105, 180, 0.3),
        0 0 40px rgba(255, 182, 193, 0.2);
}

.group-member-card.wang-henning .member-name {
    color: #8B0000;
}

.group-member-card.wang-henning .member-rank {
    color: #8B0000;
    opacity: 0.8;
}

.group-member-card.wang-henning:hover {
    box-shadow:
        0 10px 30px rgba(255, 105, 180, 0.4),
        0 0 50px rgba(255, 182, 193, 0.3);
}

/* 原梓杰 */
.group-member-card.yuan-zijie {
    background: url('../assets/ht.jpg') center center / cover no-repeat;
    color: #FFFFFF;
    border: 3px solid rgba(255, 255, 255, 0.5);
    box-shadow:
        0 6px 20px rgba(0, 0, 0, 0.3),
        0 0 30px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
}

.group-member-card.yuan-zijie::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.35) 50%, rgba(0, 0, 0, 0.5) 100%);
    pointer-events: none;
    z-index: 1;
}

.group-member-card.yuan-zijie .member-name,
.group-member-card.yuan-zijie .member-rank {
    position: relative;
    z-index: 10;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.8);
}

.group-member-card.yuan-zijie:hover {
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.4),
        0 0 50px rgba(0, 0, 0, 0.25);
    border-color: rgba(255, 255, 255, 0.8);
}

/* 李湣帅 - 五彩斑斓的白 */
.group-member-card.colorful-white {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 30%, #e9ecef 70%, #ffffff 100%);
    border: 3px solid transparent;
    background-clip: padding-box;
    position: relative;
    overflow: hidden;
    color: #1D2129;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
    box-shadow:
        0 6px 20px rgba(0, 0, 0, 0.1),
        0 0 30px rgba(255, 182, 193, 0.2);
}

.group-member-card.colorful-white::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(45deg, #ffecd2, #fcb69f, #a8edea, #fed6e3, #d299c2, #fef9d7, #ffecd2, #fcb69f, #a8edea, #fed6e3, #d299c2, #fef9d7);
    background-size: 400% 400%;
    z-index: 0;
    border-radius: calc(var(--tx-radius-lg) + 3px);
    animation: colorfulWhiteBorder 4s ease infinite;
}

.group-member-card.colorful-white::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(255, 218, 185, 0.4), transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 192, 203, 0.4), transparent 50%),
                radial-gradient(circle at 50% 50%, rgba(173, 216, 230, 0.3), transparent 50%);
    pointer-events: none;
    animation: whiteShimmer 5s ease-in-out infinite;
}

.group-member-card.colorful-white * {
    position: relative;
    z-index: 1;
}

.group-member-card.colorful-white .member-name {
    color: #1D2129;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
}

.group-member-card.colorful-white .member-rank {
    color: #1D2129;
    opacity: 0.8;
}

.group-member-card.colorful-white:hover {
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.15),
        0 0 50px rgba(255, 182, 193, 0.3);
    transform: scale(1.05) translateY(-2px);
}

.member-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 6px;
    border-radius: 8px;
    font-size: 10px;
    font-weight: 600;
}

.member-badge.web-dev {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.member-badge.special {
    background: linear-gradient(135deg, var(--tx-primary) 0%, var(--tx-primary-dark) 100%);
    color: white;
}

.member-badge.cloud {
    background: linear-gradient(135deg, #B0E3FE 0%, #A8D8F0 100%);
    color: #1D2129;
}

.member-badge.wh {
    background: linear-gradient(135deg, #FF69B4 0%, #FFB6C1 100%);
    color: #8B0000;
}

.member-badge.yzj {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #8B4513;
}

.member-badge.colorful {
    background: linear-gradient(45deg, #ffecd2, #fcb69f, #a8edea);
    color: #1D2129;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 侧边栏 */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--tx-spacing-lg);
    grid-column: 2;
}

.sidebar-card {
    background: var(--tx-bg-primary);
    border-radius: var(--tx-radius-lg);
    box-shadow: var(--tx-shadow-md);
    padding: var(--tx-spacing-lg);
    border: 1px solid var(--tx-border);
    transition: var(--tx-transition);
}

.sidebar-card:hover {
    box-shadow: var(--tx-shadow-lg);
    transform: translateY(-2px);
}

.card-title {
    display: flex;
    align-items: center;
    font-size: var(--tx-font-size-lg);
    font-weight: 600;
    color: var(--tx-text-primary);
    margin-bottom: var(--tx-spacing-lg);
    gap: var(--tx-spacing-sm);
}

.card-title i {
    color: var(--tx-primary);
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--tx-spacing-md);
}

.stat-card {
    background: var(--tx-bg-secondary);
    border-radius: var(--tx-radius-md);
    padding: var(--tx-spacing-md);
    text-align: center;
    transition: var(--tx-transition);
}

.stat-card:hover {
    background: var(--tx-bg-hover);
    transform: translateY(-2px);
}

.stat-value {
    font-size: var(--tx-font-size-3xl);
    font-weight: 700;
    color: var(--tx-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: var(--tx-font-size-xs);
    color: var(--tx-text-secondary);
    margin-top: var(--tx-spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

/* 进度�?*/
.progress-container {
    margin-top: var(--tx-spacing-lg);
}

.progress-label {
    display: flex;
    justify-content: space-between;
    font-size: var(--tx-font-size-sm);
    color: var(--tx-text-secondary);
    margin-bottom: var(--tx-spacing-sm);
    font-weight: 500;
}

.progress-bar {
    height: 10px;
    background: var(--tx-bg-tertiary);
    border-radius: 10px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--tx-primary) 0%, var(--tx-secondary) 100%);
    border-radius: 10px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 信息列表 */
.info-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--tx-spacing-md);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--tx-spacing-md);
    padding: var(--tx-spacing-md);
    background: var(--tx-bg-secondary);
    border-radius: var(--tx-radius-md);
    transition: var(--tx-transition);
}

.info-item:hover {
    background: var(--tx-bg-hover);
    transform: translateX(4px);
}

.info-icon {
    background: linear-gradient(135deg, var(--tx-primary) 0%, var(--tx-secondary) 100%);
    color: white;
    width: 44px;
    height: 44px;
    border-radius: var(--tx-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-text h4 {
    font-size: var(--tx-font-size-base);
    color: var(--tx-text-primary);
    margin-bottom: var(--tx-spacing-xs);
    font-weight: 600;
}

.info-text p {
    font-size: var(--tx-font-size-sm);
    color: var(--tx-text-secondary);
    line-height: 1.7;
}

/* 历史记录 */
.history-card-container {
    /* 已弃用：抽取记录卡片已移到 content-wrapper 下方的 .history-section，保留以防旧引用 */
    margin-top: var(--tx-spacing-xl);
}

/* 抽取记录区域：位于 .left-column 内，紧贴 main-content 下方，间距由 left-column 的 gap 控制 */
.history-section {
    /* 间距统一由 .left-column 的 flex gap 控制，避免与 sidebar 高度联动产生空隙 */
}

.history-section .sidebar-card.history-card {
    margin: 0;
}

.history-section .history-list {
    max-height: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--tx-spacing-md);
    padding-right: 0;
    overflow: visible;
}

.history-section .history-list .empty-state {
    grid-column: 1 / -1;
}

.history-section .history-item:hover {
    transform: translateY(-2px);
}

.history-list::-webkit-scrollbar {
    width: 6px;
}

.history-list::-webkit-scrollbar-track {
    background: var(--tx-bg-tertiary);
    border-radius: 6px;
}

.history-list::-webkit-scrollbar-thumb {
    background: var(--tx-text-tertiary);
    border-radius: 6px;
    transition: var(--tx-transition);
}

.history-list::-webkit-scrollbar-thumb:hover {
    background: var(--tx-text-secondary);
}

.history-item {
    padding: var(--tx-spacing-md);
    background: var(--tx-bg-secondary);
    border-radius: var(--tx-radius-md);
    border: 1px solid var(--tx-border-light);
    transition: var(--tx-transition);
}

.history-item:hover {
    background: var(--tx-bg-hover);
    border-color: var(--tx-border);
    transform: translateX(4px);
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--tx-spacing-sm);
}

.history-time {
    font-size: var(--tx-font-size-xs);
    color: var(--tx-text-secondary);
    display: flex;
    align-items: center;
    gap: var(--tx-spacing-xs);
}

.history-count {
    background: var(--tx-primary);
    color: white;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: var(--tx-font-size-xs);
    font-weight: 600;
}

.history-names {
    font-size: var(--tx-font-size-base);
    font-weight: 500;
    color: var(--tx-text-primary);
}

/* 模态框 */
.student-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--tx-spacing-lg);
    animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.student-modal {
    background: var(--tx-bg-primary);
    border-radius: var(--tx-radius-xl);
    box-shadow: var(--tx-shadow-xl);
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: slideUp 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    background: linear-gradient(135deg, var(--tx-primary) 0%, var(--tx-secondary) 100%);
    color: white;
    padding: var(--tx-spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: var(--tx-font-size-xl);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--tx-spacing-sm);
}

.close-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--tx-transition);
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.modal-controls {
    padding: var(--tx-spacing-md) var(--tx-spacing-lg);
    background: var(--tx-bg-secondary);
    border-bottom: 1px solid var(--tx-border);
}

.selection-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--tx-spacing-md);
}

.selected-count {
    font-size: var(--tx-font-size-base);
    font-weight: 600;
    color: var(--tx-text-primary);
    background: var(--tx-bg-primary);
    padding: var(--tx-spacing-sm) var(--tx-spacing-md);
    border-radius: var(--tx-radius-md);
    border: 1px solid var(--tx-border);
}

.control-buttons {
    display: flex;
    gap: var(--tx-spacing-sm);
}

.control-btn {
    padding: var(--tx-spacing-sm) var(--tx-spacing-md);
    border: none;
    border-radius: var(--tx-radius-md);
    font-size: var(--tx-font-size-sm);
    font-weight: 600;
    font-family: var(--tx-font-family);
    cursor: pointer;
    transition: var(--tx-transition);
    display: flex;
    align-items: center;
    gap: var(--tx-spacing-xs);
}

.select-all-btn {
    background: var(--tx-primary);
    color: white;
}

.select-all-btn:hover {
    background: var(--tx-primary-dark);
    transform: translateY(-1px);
}

.deselect-all-btn {
    background: var(--tx-warning);
    color: white;
}

.deselect-all-btn:hover {
    background: #F59E0B;
    transform: translateY(-1px);
}

.modal-body {
    padding: var(--tx-spacing-lg);
    flex: 1;
    overflow-y: auto;
}

.student-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--tx-spacing-md);
}

.student-card {
    display: flex;
    align-items: center;
    padding: var(--tx-spacing-md);
    background: var(--tx-bg-primary);
    border: 2px solid var(--tx-border);
    border-radius: var(--tx-radius-md);
    cursor: pointer;
    transition: var(--tx-transition);
    gap: var(--tx-spacing-md);
}

.student-card:hover {
    border-color: var(--tx-primary);
    background: var(--tx-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--tx-shadow-md);
}

.student-card.selected {
    border-color: var(--tx-primary);
    background: var(--tx-primary-light);
    box-shadow: 0 0 0 3px rgba(7, 193, 96, 0.1);
}

/* 未排名学生卡片（选择弹窗）- 虚线边框 + 淡紫底 */
.student-card.unranked-card {
    background: linear-gradient(135deg, rgba(139, 92, 203, 0.06) 0%, rgba(107, 114, 128, 0.06) 100%);
    border: 2px dashed rgba(139, 92, 203, 0.45);
}

.student-card.unranked-card:hover {
    border-color: #8B5CCB;
    background: linear-gradient(135deg, rgba(139, 92, 203, 0.12) 0%, rgba(107, 114, 128, 0.10) 100%);
}

.student-card.unranked-card .student-rank {
    color: #7C5CCB;
    font-weight: 700;
    background: rgba(139, 92, 203, 0.12);
}

/* 神秘问号徽章（弹窗内） */
.mystery-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    margin-left: 8px;
    background: linear-gradient(135deg, #8B5CCB 0%, #6B7280 100%);
    color: #fff;
    border-radius: 50%;
    font-size: 11px;
    box-shadow: 0 2px 6px rgba(139, 92, 203, 0.4);
}

/* 李梦雨的五彩斑斓的黑卡片样式 */
.student-card.web-developer {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
    overflow: hidden;
}

.student-card.web-developer::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        #ff0080, #ff8c00, #40e0d0, #8a2be2, #ff0080, 
        #ff8c00, #40e0d0, #8a2be2);
    background-size: 400% 400%;
    z-index: -1;
    border-radius: var(--tx-radius-md);
    animation: rainbowBorder 3s ease infinite;
}

@keyframes rainbowBorder {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.student-card.web-developer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3), transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3), transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(255, 119, 198, 0.2), transparent 50%);
    pointer-events: none;
    animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.student-card.web-developer .student-name {
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.student-card.web-developer .student-rank {
    color: #b3b3b3;
}

.student-card.web-developer:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Web Developer 徽章样式 */
.web-dev-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: 8px;
    padding: 2px 8px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600;
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.4); }
    50% { box-shadow: 0 0 0 4px rgba(102, 126, 234, 0); }
}

/* 抽奖结果中的Web Developer徽章 */
.web-dev-mini-badge {
    display: inline-flex;
    align-items: center;
    margin-left: 8px;
    font-size: 16px;
    animation: codeIconBounce 1s ease-in-out infinite;
}

@keyframes codeIconBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

/* 抽奖结果中李梦雨的五彩斑斓的黑样�?*/
.result-badge.web-developer-result {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%) !important;
    border: 4px solid transparent !important;
    background-clip: padding-box;
    position: relative;
    overflow: hidden;
    color: #ffffff !important;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(138, 43, 226, 0.3);
}

.result-badge.web-developer-result::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    background: linear-gradient(45deg, 
        #ff0080, #ff8c00, #40e0d0, #8a2be2, #ff0080, 
        #ff8c00, #40e0d0, #8a2be2);
    background-size: 400% 400%;
    z-index: -1;
    border-radius: var(--tx-radius-xl);
    animation: rainbowBorder 3s ease infinite;
}

.result-badge.web-developer-result::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(120, 119, 198, 0.4), transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(255, 119, 198, 0.4), transparent 50%);
    pointer-events: none;
    animation: shimmer 4s ease-in-out infinite;
}

.result-badge.web-developer-result:hover {
    box-shadow: 
        0 15px 50px rgba(0, 0, 0, 0.6),
        0 0 80px rgba(138, 43, 226, 0.4) !important;
    transform: scale(1.05) translateY(-4px) !important;
}

.student-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--tx-radius-md);
    background: linear-gradient(135deg, var(--tx-primary) 0%, var(--tx-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: var(--tx-font-size-lg);
    flex-shrink: 0;
}

.student-avatar.top-student {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
}

.student-info {
    flex: 1;
    min-width: 0;
}

.student-name {
    font-size: var(--tx-font-size-base);
    font-weight: 600;
    color: var(--tx-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.student-rank {
    font-size: var(--tx-font-size-xs);
    color: var(--tx-text-secondary);
    background: var(--tx-bg-secondary);
    padding: 2px 8px;
    border-radius: 10px;
    display: inline-block;
    margin-top: var(--tx-spacing-xs);
    font-weight: 500;
}

.selection-indicator {
    font-size: var(--tx-font-size-xl);
    color: var(--tx-primary);
}

.modal-footer {
    padding: var(--tx-spacing-md) var(--tx-spacing-lg);
    background: var(--tx-bg-secondary);
    border-top: 1px solid var(--tx-border);
    display: flex;
    justify-content: flex-end;
    gap: var(--tx-spacing-md);
}

.modal-btn {
    padding: var(--tx-spacing-sm) var(--tx-spacing-lg);
    border: none;
    border-radius: var(--tx-radius-md);
    font-size: var(--tx-font-size-base);
    font-weight: 600;
    font-family: var(--tx-font-family);
    cursor: pointer;
    transition: var(--tx-transition);
    display: flex;
    align-items: center;
    gap: var(--tx-spacing-xs);
    min-width: 100px;
    justify-content: center;
}

.cancel-btn {
    background: var(--tx-bg-primary);
    color: var(--tx-text-secondary);
    border: 1px solid var(--tx-border);
}

.cancel-btn:hover {
    background: var(--tx-bg-hover);
    color: var(--tx-text-primary);
    border-color: var(--tx-text-secondary);
}

.confirm-btn {
    background: var(--tx-primary);
    color: white;
}

.confirm-btn:hover {
    background: var(--tx-primary-dark);
    transform: translateY(-1px);
}

/* 浮动控制按钮 */
.floating-controls {
    position: fixed;
    bottom: var(--tx-spacing-xl);
    right: var(--tx-spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--tx-spacing-md);
    z-index: 500;
}

.floating-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    font-size: var(--tx-font-size-xl);
    cursor: pointer;
    box-shadow: var(--tx-shadow-lg);
    transition: var(--tx-transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    overflow: visible;
}

.floating-btn:hover:not(:disabled) {
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--tx-shadow-xl);
}

.floating-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.floating-btn i {
    font-size: 24px;
    line-height: 1;
}

.floating-btn .btn-label {
    position: absolute;
    right: 75px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: var(--tx-spacing-xs) var(--tx-spacing-sm);
    border-radius: var(--tx-radius-sm);
    font-size: var(--tx-font-size-xs);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--tx-transition);
}

.floating-btn:hover .btn-label {
    opacity: 1;
    right: 80px;
}

.music-btn {
    background: linear-gradient(135deg, var(--tx-accent) 0%, #E55A2B 100%);
}

.music-btn.active {
    background: linear-gradient(135deg, var(--tx-success) 0%, var(--tx-primary-dark) 100%);
    animation: pulse 2s infinite;
}

.music-btn.loading {
    background: linear-gradient(135deg, var(--tx-text-secondary) 0%, var(--tx-text-tertiary) 100%);
    cursor: wait;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(7, 193, 96, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(7, 193, 96, 0); }
}

.background-btn {
    background: linear-gradient(135deg, var(--tx-secondary) 0%, var(--tx-secondary-dark) 100%);
}

/* Toast 提示 */
.toast-container {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
}

.toast {
    background: linear-gradient(135deg, var(--tx-primary) 0%, var(--tx-secondary) 100%);
    color: white;
    padding: var(--tx-spacing-md) var(--tx-spacing-xl);
    border-radius: var(--tx-radius-lg);
    margin-top: var(--tx-spacing-md);
    box-shadow: var(--tx-shadow-xl);
    animation: toastIn 0.3s cubic-bezier(0.4, 0, 0.2, 1), toastOut 0.3s ease 2.7s forwards;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 280px;
    max-width: 90vw;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateY(20px) translateX(-50%);
    }
    to {
        opacity: 1;
        transform: translateY(0) translateX(-50%);
    }
}

@keyframes toastOut {
    from {
        opacity: 1;
        transform: translateY(0) translateX(-50%);
    }
    to {
        opacity: 0;
        transform: translateY(-10px) translateX(-50%);
    }
}

.toast strong {
    font-size: var(--tx-font-size-lg);
    font-weight: 600;
    margin-bottom: var(--tx-spacing-xs);
}

.toast span {
    font-size: var(--tx-font-size-sm);
    opacity: 0.95;
}

/* 页脚 */
.app-footer {
    text-align: center;
    margin-top: var(--tx-spacing-xl);
    padding: var(--tx-spacing-lg);
    color: var(--tx-text-secondary);
    font-size: var(--tx-font-size-sm);
}

/* 空状�?*/
.empty-state {
    text-align: center;
    padding: var(--tx-spacing-xl) 0;
    color: var(--tx-text-secondary);
}

.empty-state i {
    font-size: 3rem;
    opacity: 0.3;
    margin-bottom: var(--tx-spacing-md);
    display: block;
}

/* 响应式设�?*/
@media (max-width: 1024px) {
    .content-wrapper {
        grid-template-columns: 1fr;
        gap: var(--tx-spacing-lg);
    }
    
    .left-column {
        order: 1;
    }

    .sidebar {
        order: 2;
    }
    
    .result-display {
        min-height: 350px;
    }
    
    .result-badge {
        font-size: var(--tx-font-size-3xl);
        min-width: 240px;
        min-height: 100px;
    }
    
    .result-badge.yuan-zijie {
        min-width: 240px;
        min-height: 100px;
    }
    
    .result-badge.yuan-zijie .badge-name {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .app-container {
        padding: var(--tx-spacing-md);
    }
    
    .app-title {
        font-size: var(--tx-font-size-3xl);
    }
    
    .title-card {
        padding: var(--tx-spacing-lg);
    }
    
    .main-content {
        padding: var(--tx-spacing-lg);
    }

    /* 小屏下 left-column 收窄间距，history 网格改为 1 列 */
    .left-column {
        gap: var(--tx-spacing-lg);
    }

    .history-section .history-list {
        grid-template-columns: 1fr;
    }
    
    .result-display {
        min-height: 300px;
        padding: var(--tx-spacing-lg) 0;
    }
    
    .placeholder-icon {
        width: 100px;
        height: 100px;
    }
    
    .placeholder-icon i {
        font-size: 3rem;
    }
    
    .result-container {
        max-width: 100%;
    }
    
    .result-header {
        flex-direction: column;
        gap: var(--tx-spacing-sm);
        text-align: center;
    }
    
    .result-title {
        font-size: var(--tx-font-size-xl);
    }
    
    .result-count {
        font-size: var(--tx-font-size-base);
        padding: var(--tx-spacing-xs) var(--tx-spacing-md);
    }
    
    .result-names {
        gap: var(--tx-spacing-lg);
    }
    
    .result-badge {
        font-size: var(--tx-font-size-2xl);
        padding: var(--tx-spacing-lg) var(--tx-spacing-xl);
        min-width: 200px;
        min-height: 90px;
    }
    
    .badge-name {
        letter-spacing: 1px;
    }
    
    .badge-rank {
        font-size: var(--tx-font-size-xs);
    }
    
    .result-badge.yuan-zijie {
        min-width: 200px;
        min-height: 90px;
    }
    
    .result-badge.yuan-zijie .badge-name {
        font-size: 30px;
        letter-spacing: 1px;
    }
    
    .result-badge.yuan-zijie .badge-rank {
        font-size: 12px;
    }
    
    .primary-controls {
        flex-direction: column;
        width: 100%;
    }
    
    .tx-btn,
    .input-group {
        width: 100%;
        max-width: 300px;
    }
    
    .student-modal {
        max-width: 100%;
        margin: 0;
        border-radius: 0;
        max-height: 100vh;
    }
    
    .student-grid {
        grid-template-columns: 1fr;
    }
    
    .selection-stats {
        flex-direction: column;
        align-items: stretch;
    }
    
    .control-buttons {
        justify-content: center;
    }
    
    .floating-controls {
        bottom: var(--tx-spacing-lg);
        right: var(--tx-spacing-lg);
    }
    
    .floating-btn {
        width: 52px;
        height: 52px;
        font-size: var(--tx-font-size-lg);
    }
    
    .floating-btn .btn-label {
        display: none;
    }
}

@media (max-width: 480px) {
    .app-title {
        font-size: var(--tx-font-size-2xl);
    }
    
    .app-subtitle {
        font-size: var(--tx-font-size-base);
    }
    
    .result-display {
        min-height: 250px;
        padding: var(--tx-spacing-md) 0;
    }
    
    .placeholder-icon {
        width: 80px;
        height: 80px;
    }
    
    .placeholder-icon i {
        font-size: 2.5rem;
    }
    
    .placeholder-text p {
        font-size: var(--tx-font-size-lg);
    }
    
    .result-header {
        margin-bottom: var(--tx-spacing-lg);
    }
    
    .result-title {
        font-size: var(--tx-font-size-lg);
    }
    
    .result-count {
        font-size: var(--tx-font-size-sm);
    }
    
    .result-names {
        gap: var(--tx-spacing-md);
    }
    
    .result-badge {
        font-size: var(--tx-font-size-xl);
        padding: var(--tx-spacing-md) var(--tx-spacing-lg);
        min-width: 160px;
        min-height: 70px;
        border-width: 3px;
    }
    
    .badge-name {
        letter-spacing: 0;
    }
    
    .badge-rank {
        font-size: 10px;
        margin-top: 2px;
    }
    
    .result-badge.yuan-zijie {
        min-width: 160px;
        min-height: 70px;
        border-width: 3px;
    }
    
    .result-badge.yuan-zijie .badge-name {
        font-size: 24px;
        letter-spacing: 0;
    }
    
    .result-badge.yuan-zijie .badge-rank {
        font-size: 10px;
        margin-top: 2px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .tx-btn {
        height: 44px;
    }
    
    .input-group {
        height: 44px;
    }
}



/* 选择学生页面特殊卡片样式 */

/* 前10名学生卡片 */
.student-card.top-student-card {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 165, 0, 0.05) 100%);
    border-color: #FFD700;
}

.student-card.top-student-card:hover {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 165, 0, 0.1) 100%);
    border-color: #FFA500;
}

/* 贾烨标特殊绿色卡片 */
.student-card.special-green-card {
    background: linear-gradient(135deg, rgba(7, 193, 96, 0.15) 0%, rgba(6, 173, 86, 0.08) 100%);
    border-color: var(--tx-primary);
}

.student-card.special-green-card:hover {
    background: linear-gradient(135deg, rgba(7, 193, 96, 0.25) 0%, rgba(6, 173, 86, 0.15) 100%);
}

/* 李梦雨Web Developer卡片 */
.student-card.web-developer-card {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
    overflow: hidden;
}

.student-card.web-developer-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #ff0080, #ff8c00, #40e0d0, #8a2be2, #ff0080, #ff8c00, #40e0d0, #8a2be2);
    background-size: 400% 400%;
    z-index: -1;
    border-radius: var(--tx-radius-md);
    animation: rainbowBorder 3s ease infinite;
}

.student-card.web-developer-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3), transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3), transparent 50%);
    pointer-events: none;
    animation: shimmer 4s ease-in-out infinite;
}

.student-card.web-developer-card .student-name {
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.student-card.web-developer-card .student-rank {
    color: #b3b3b3;
    background: rgba(255, 255, 255, 0.1);
}

/* 原鑫椿云朵形状卡片 */
.student-card.cloud-shaped-card {
    background: linear-gradient(135deg, rgba(176, 227, 254, 0.3) 0%, rgba(255, 204, 219, 0.2) 100%);
    border-color: #B0E3FE;
    border-width: 2px;
}

.student-card.cloud-shaped-card:hover {
    background: linear-gradient(135deg, rgba(176, 227, 254, 0.4) 0%, rgba(255, 204, 219, 0.3) 100%);
}

/* 王鹤凝特殊卡片 */
.student-card.wang-henning-card {
    background: linear-gradient(135deg, rgba(255, 182, 193, 0.25) 0%, rgba(255, 105, 180, 0.15) 100%);
    border-color: #FF69B4;
}

.student-card.wang-henning-card:hover {
    background: linear-gradient(135deg, rgba(255, 182, 193, 0.4) 0%, rgba(255, 105, 180, 0.25) 100%);
}

/* 原梓杰特殊卡片 */
.student-card.yuan-zijie-card {
    background: linear-gradient(135deg, rgba(139, 119, 101, 0.2) 0%, rgba(101, 67, 33, 0.15) 100%);
    border-color: #8B7765;
}

.student-card.yuan-zijie-card:hover {
    background: linear-gradient(135deg, rgba(139, 119, 101, 0.35) 0%, rgba(101, 67, 33, 0.25) 100%);
}

/* 李湣帅五彩斑斓的白卡片 */
.student-card.colorful-white-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 30%, #e9ecef 70%, #ffffff 100%);
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
    overflow: hidden;
}

.student-card.colorful-white-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #ffecd2, #fcb69f, #a8edea, #fed6e3, #d299c2, #fef9d7, #ffecd2, #fcb69f, #a8edea, #fed6e3, #d299c2, #fef9d7);
    background-size: 400% 400%;
    z-index: -1;
    border-radius: var(--tx-radius-md);
    animation: colorfulWhiteBorder 4s ease infinite;
}

.student-card.colorful-white-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(255, 218, 185, 0.4), transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 192, 203, 0.4), transparent 50%),
                radial-gradient(circle at 50% 50%, rgba(173, 216, 230, 0.3), transparent 50%);
    pointer-events: none;
}

/* 迷你fn图标 */
.fn-mini-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0.2));
}

/* 各种徽章样式 */
.web-dev-badge,
.special-badge,
.cloud-badge,
.wh-badge,
.yzj-badge,
.colorful-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    margin-left: 6px;
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 600;
    color: white;
}

.web-dev-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.special-badge {
    background: linear-gradient(135deg, var(--tx-primary) 0%, var(--tx-primary-dark) 100%);
}

.cloud-badge {
    background: linear-gradient(135deg, #B0E3FE 0%, #A8D8F0 100%);
    color: #1D2129;
}

.wh-badge {
    background: linear-gradient(135deg, #FF69B4 0%, #FFB6C1 100%);
    color: #8B0000;
}

.yzj-badge {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #8B4513;
}

.colorful-badge {
    background: linear-gradient(45deg, #ffecd2, #fcb69f, #a8edea);
    color: #1D2129;
}

/* 结果徽章特殊样式 */
.result-badge.cloud-shaped,
.result-badge.wang-henning,
.result-badge.yuan-zijie,
.result-badge.colorful-white,
.result-badge.web-developer-result {
    min-width: 240px;
    min-height: 120px;
    padding: var(--tx-spacing-xl) var(--tx-spacing-2xl);
    border-radius: var(--tx-radius-2xl);
}

/* ============================
   课表显示组件样式
   ============================ */
.schedule-card .schedule-content {
    padding: var(--tx-spacing-md);
}

.schedule-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--tx-spacing-sm);
    color: var(--tx-text-secondary);
    font-size: var(--tx-font-size-sm);
    padding: var(--tx-spacing-lg) 0;
}

.schedule-loading i {
    color: var(--tx-primary);
}

/* 上课中状态 */
.schedule-active {
    text-align: center;
    padding: var(--tx-spacing-md) 0;
}

.schedule-active .schedule-course-name {
    font-size: var(--tx-font-size-2xl);
    font-weight: 700;
    color: var(--tx-primary);
    margin-bottom: var(--tx-spacing-sm);
    line-height: 1.3;
}

.schedule-active .schedule-period {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--tx-spacing-sm);
    margin-bottom: var(--tx-spacing-sm);
}

.schedule-active .schedule-period-name {
    font-size: var(--tx-font-size-sm);
    font-weight: 600;
    color: var(--tx-text-primary);
    background: var(--tx-primary-light);
    padding: 2px 10px;
    border-radius: var(--tx-radius-full);
}

.schedule-active .schedule-period-time {
    font-size: var(--tx-font-size-xs);
    color: var(--tx-text-tertiary);
}

.schedule-active .schedule-countdown {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--tx-spacing-xs);
    font-size: var(--tx-font-size-sm);
    color: var(--tx-warning);
    margin-bottom: var(--tx-spacing-sm);
}

.schedule-active .schedule-countdown i {
    animation: hourglassPulse 2s ease-in-out infinite;
}

@keyframes hourglassPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* 课间休息状态 */
.schedule-break {
    text-align: center;
    padding: var(--tx-spacing-md) 0;
}

.schedule-break .schedule-status-icon {
    font-size: var(--tx-font-size-3xl);
    color: var(--tx-secondary);
    margin-bottom: var(--tx-spacing-sm);
}

.schedule-break .schedule-status-text {
    font-size: var(--tx-font-size-base);
    color: var(--tx-text-primary);
    font-weight: 500;
    margin-bottom: var(--tx-spacing-xs);
}

.schedule-break .schedule-next {
    margin-top: var(--tx-spacing-sm);
    padding: var(--tx-spacing-sm);
    background: var(--tx-bg-secondary);
    border-radius: var(--tx-radius-lg);
    font-size: var(--tx-font-size-sm);
}

.schedule-break .schedule-next-label {
    color: var(--tx-text-secondary);
}

.schedule-break .schedule-next-name {
    font-weight: 600;
    color: var(--tx-text-primary);
    margin: 0 4px;
}

.schedule-break .schedule-next-time {
    color: var(--tx-text-tertiary);
}

/* 休息日状态 */
.schedule-rest {
    text-align: center;
    padding: var(--tx-spacing-md) 0;
}

.schedule-rest .schedule-status-icon {
    font-size: var(--tx-font-size-3xl);
    color: var(--tx-success);
    margin-bottom: var(--tx-spacing-sm);
}

.schedule-rest .schedule-status-text {
    font-size: var(--tx-font-size-base);
    color: var(--tx-text-primary);
    font-weight: 500;
    margin-bottom: var(--tx-spacing-xs);
}

/* 错误状态 */
.schedule-error {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--tx-spacing-sm);
    padding: var(--tx-spacing-lg) 0;
    color: var(--tx-error);
    font-size: var(--tx-font-size-sm);
}

.schedule-error i {
    font-size: var(--tx-font-size-lg);
}

/* 通用元信息 */
.schedule-meta {
    font-size: var(--tx-font-size-xs);
    color: var(--tx-text-tertiary);
    text-align: center;
}