/**
 * 求人特集页面样式 - 现代化设计
 * 为32个不同的招聘专题创建吸引人的展示效果
 */

/* 主容器样式 */
.job-special-features-container {
    padding: 30px 20px;
    max-width: 1400px;
    margin: 0 auto;
    font-family: 'Noto Sans JP', sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23c0c8d8' fill-opacity='0.1' fill-rule='evenodd'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E"), linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.07);
}

/* 页面标题样式 */
.job-special-features-title {
    text-align: center;
    margin-bottom: 20px;
    font-size: 3em;
    font-weight: 800;
    color: #222;
    position: relative;
    padding-bottom: 15px;
    animation: fadeInDown 1s ease-out;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.job-special-features-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 5px;
    background: linear-gradient(to right, #4285f4, #34a853, #fbbc05, #ea4335);
    border-radius: 3px;
}

/* 添加宣传文字 */
.job-special-features-subtitle {
    text-align: center;
    margin-bottom: 40px;
    font-size: 1.2em;
    font-weight: 400;
    color: #555;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    animation: fadeIn 1.2s ease-out;
}

/* 特集网格布局 - 使用两列布局减少空白 */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 强制每行显示两个特集项，每个占50%宽度 */
    grid-auto-rows: minmax(80px, auto); /* 保持最小高度设置 */
    grid-auto-flow: dense;
    gap: 12px; /* 保持间距设置 */
    list-style: none;
    padding: 0;
    margin: 0 auto;
    max-width: 1300px;
}

/* 基础特集项样式 */
.feature-item {
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: visible; /* 修改为visible确保所有特集项内容可见 */
    position: relative;
    min-height: 120px; /* 进一步减小最小高度 */
    animation: fadeIn 0.8s ease-out forwards;
    opacity: 0;
    animation-delay: calc(var(--item-index, 0) * 0.1s);
    margin: 0; /* 确保没有外边距 */
    z-index: 1; /* 添加基础z-index确保正确的层叠顺序 */
}

.feature-item a {
    text-decoration: none;
    color: #333;
    padding: 15px 12px; /* 减小内边距 */
    text-align: center;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

.feature-item h3 {
    margin: 0;
    font-size: 1.3em;
    font-weight: 600;
    color: #333;
    transition: color 0.3s ease;
    position: relative;
    padding-bottom: 10px;
}

.feature-item h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: currentColor;
    border-radius: 3px;
    transition: width 0.3s ease;
}

.feature-item:hover h3:after {
    width: 60px;
}

/* 特集项悬停效果 */
.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.12);
}

/* 特集项大小变体 */
.feature-item.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}

.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}

.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}

/* 新增尺寸变体 */
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}

.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}

/* 特集项形状变体 */
.feature-item.shape-rounded {
    border-radius: 20px;
    overflow: visible;
    position: relative;
    z-index: 1;
    background-color: #fff;
}

.feature-item.shape-circle {
    border-radius: 50%;
    aspect-ratio: 1/1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.feature-item.shape-circle a {
    border-radius: 50%;
}

/* 新增形状变体 */
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}

.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}

.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}

.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}

.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}

.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}

/* 特集项颜色变体 */
.feature-item.color-blue {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.feature-item.color-blue h3, 
.feature-item.color-blue a {
    color: white;
}

.feature-item.color-purple {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.feature-item.color-purple h3, 
.feature-item.color-purple a {
    color: white;
}

.feature-item.color-green {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.feature-item.color-orange {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.feature-item.color-red {
    background: linear-gradient(135deg, #f83600 0%, #f9d423 100%);
}

.feature-item.color-red h3, 
.feature-item.color-red a {
    color: white;
}

/* 新增颜色变体 */
.feature-item.color-teal {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}

.feature-item.color-teal h3,
.feature-item.color-teal a {
    color: white;
}

.feature-item.color-pink {
    background: linear-gradient(135deg, #ee9ca7 0%, #ffdde1 100%);
}

.feature-item.color-navy {
    background: linear-gradient(135deg, #2b5876 0%, #4e4376 100%);
}

.feature-item.color-navy h3,
.feature-item.color-navy a {
    color: white;
}

.feature-item.color-gold {
    background: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
}

/* 特集项动画变体 */
.feature-item.animation-rotate:hover {
    transform: translateY(-8px) rotate(3deg);
}

.feature-item.animation-scale:hover {
    transform: translateY(-5px) scale(1.03);
}

.feature-item.animation-bounce {
    /* 替换为animation-scale效果 */
    transform-origin: center;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.feature-item.animation-bounce:hover {
    transform: translateY(-5px) scale(1.03);
}

/* 特集项装饰元素 */
.feature-item.with-pattern:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='20' height='20' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.1' fill-rule='evenodd'%3E%3Ccircle cx='3' cy='3' r='3'/%3E%3Ccircle cx='13' cy='13' r='3'/%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    z-index: 1;
    pointer-events: none; /* 确保图案不会干扰点击事件 */
}

.feature-item.with-border {
    border: 2px solid;
    border-image: linear-gradient(to right, #4285f4, #34a853) 1;
    /* 确保边框在所有形状上都可见 */
    background-clip: padding-box;
    position: relative;
    z-index: 1;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr); /* 保持两列布局 */
        gap: 10px; /* 减小间距 */
    }
    
    .feature-item.size-large {
        grid-column: span 2;
        grid-row: span 1;
    }
    
    .job-special-features-subtitle {
        font-size: 1.1em;
        padding: 0 20px;
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr); /* 保持两列布局，确保每行至少有两列 */
        gap: 10px; /* 保持间距设置 */
    }
    
    .job-special-features-title {
        font-size: 2.2em;
    }
    
    .job-special-features-subtitle {
        font-size: 1em;
        padding: 0 15px;
    }
    
    .feature-item h3 {
        font-size: 1.1em;
    }
    
    .feature-item.size-large,
    .feature-item.size-medium,
    .feature-item.size-wide,
    .feature-item.size-tall {
        grid-column: span 1; /* 确保所有特集项在移动设备上最多占一列 */
        grid-row: auto;
        min-height: 150px;
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .job-special-features-title {
        font-size: 1.8em;
    }
    
    .job-special-features-subtitle {
        font-size: 0.95em;
        padding: 0 10px;
    }
    
    .feature-item {
        min-height: 130px;
    }
    
    .feature-item h3 {
        font-size: 1em;
    }
}

/* 动画关键帧 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* 为shape-rounded animation-bounce with-pattern组合添加渐变背景色 */
.feature-item.shape-rounded.animation-bounce.with-pattern {
    background: linear-gradient(135deg, #4facfe 0%, #38f9d7 100%);
}

.feature-item.shape-rounded.animation-bounce.with-pattern h3,
.feature-item.shape-rounded.animation-bounce.with-pattern a {
    color: white;
}

/* 修复特定组合样式 */
.feature-item.shape-rounded.animation-scale,
.feature-item.shape-wave.animation-scale,
.feature-item.shape-diamond.animation-scale,
.feature-item.shape-rounded.animation-scale.with-pattern {
    /* 确保这些特殊形状与动画组合时正确显示 */
    transform-style: preserve-3d;
    backface-visibility: visible;
    perspective: 1000px;
    z-index: 5;
    overflow: visible !important; /* 确保动画效果可见 */
    position: relative;
}

/* 确保带有边框的波浪形状正确显示 */
.feature-item.shape-wave.with-border {
    border: 2px solid;
    border-image: linear-gradient(to right, #4285f4, #34a853) 1;
    background-origin: border-box;
    background-clip: content-box, border-box;
}

/* 确保带有边框的菱形形状正确显示 */
.feature-item.shape-diamond.with-border {
    border: 2px solid;
    border-image: linear-gradient(to right, #4285f4, #34a853) 1;
    background-origin: border-box;
    background-clip: content-box, border-box;
    overflow: visible !important;
}

/* 确保带有图案的圆角形状正确显示 */
.feature-item.shape-rounded.with-pattern:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 20px;
    z-index: 0;
    opacity: 0.15;
    background-image: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.2) 100%);
}

/* 确保带有图案的菱形形状正确显示 */
.feature-item.shape-diamond.with-pattern:before {
    content: none;
}

/* 确保带有图案的六边形形状正确显示 */
.feature-item.shape-hexagon.with-pattern:before {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    z-index: 1;
}

/* 确保带有图案的波浪形状正确显示 */
.feature-item.shape-wave.with-pattern:before {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    z-index: 1;
}

/* 修复特殊形状与颜色组合的问题 */
.feature-item.shape-diamond.color-purple,
.feature-item.shape-diamond.color-orange,
.feature-item.shape-diamond.color-blue,
.feature-item.shape-diamond.color-green,
.feature-item.shape-diamond.color-red,
.feature-item.shape-diamond.color-teal,
.feature-item.shape-diamond.color-pink,
.feature-item.shape-diamond.color-navy,
.feature-item.shape-diamond.color-gold {
    overflow: visible !important;
    z-index: 3;
}

/* 修复特殊形状与大小组合的问题 */
.feature-item.shape-diamond.size-large,
.feature-item.shape-diamond.size-medium,
.feature-item.shape-diamond.size-small,
.feature-item.shape-diamond.size-wide,
.feature-item.shape-diamond.size-tall,
.feature-item.shape-wave.size-large,
.feature-item.shape-wave.size-medium,
.feature-item.shape-wave.size-small,
.feature-item.shape-wave.size-wide,
.feature-item.size-tall.shape-wave,
.feature-item.shape-circle.size-large,
.feature-item.shape-circle.size-medium,
.feature-item.shape-hexagon.size-large,
.feature-item.shape-hexagon.size-medium {
    aspect-ratio: auto;
    overflow: visible !important;
    z-index: 3;
}
.feature-item.shape-rounded a {
    background: transparent;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}
.feature-item.shape-diamond a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px;
    z-index: 3;
    background: transparent;
}
.feature-item.shape-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.feature-item.shape-hexagon a {
    /* 确保内容在六边形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
}
.feature-item.shape-wave {
    border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    /* 确保波浪形状正确显示 */
    overflow: visible; /* 允许内容溢出以便动画效果可见 */
    position: relative;
    z-index: 2;
}
.feature-item.shape-wave a {
    /* 确保内容在波浪形中居中显示 */
    padding: 25px; /* 增加内边距确保内容可见 */
    z-index: 3; /* 确保内容在最上层 */
}
.feature-item.shape-circle a {
    border-radius: 50%;
}
.feature-item.shape-circle.size-large {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-medium {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 150px; /* 保持高度设置 */
}
.feature-item.size-tall {
    grid-row: span 2;
    min-height: 200px; /* 保持高度设置 */
}
.feature-item.size-small {
    min-height: 100px; /* 减小高度 */
}
.feature-item.size-wide {
    grid-column: span 1; /* 修改为只占1列，最大50%宽度 */
    min-height: 120px; /* 保持高度设置 */
}
.feature-item.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    aspect-ratio: 1/1;
}

/* 特集标题样式 - 深色背景 */
.special-header {
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a2533 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    text-align: center;
}

.special-title {
    font-size: 28px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 15px 0;
    padding: 10px 0;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.special-title::before,
.special-title::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 30%;
    background: linear-gradient(to right, transparent, #4285f4, transparent);
    top: 50%;
    transform: translateY(-50%);
}

.special-title::before {
    left: 0;
    transform: translateX(20%) translateY(-50%);
}

.special-title::after {
    right: 0;
    transform: translateX(-20%) translateY(-50%);
}

.special-description {
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    margin-top: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .special-title {
        font-size: 24px;
        padding: 8px 0;
    }
    
    .special-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .special-description {
        font-size: 14px;
    }
}