/* 核心功能特性模块 - 极简线条风格 */

/* 主标题样式 */
.features-container .main-title {
    font-size: 48px;
    font-weight: 400;
    color: #1b5e20;
    text-align: center;
    margin-bottom: 20px;
    text-shadow: 2px 2px 10px rgba(27, 94, 32, 0.1);
}

/* 副标题样式 */
.features-container .sub-title {
    font-size: 18px;
    color: #1b5e20;
    text-align: center;
    margin-bottom: 30px;
    opacity: 0.8;
}

/* 特性网格布局 */
.features-container .features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* 特性项目基础样式 */
.features-container .feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 10px;
}

/* 图标容器样式 */
.features-container .icon-wrapper {
    width: 80px;
    height: 80px;
    min-width: 80px;
    min-height: 80px;
    margin-bottom: 12px;
    border: 2px dashed rgba(27, 94, 32, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    flex-shrink: 0;
}

/* 图标样式 */
.features-container .icon {
    font-size: 32px;
    background: linear-gradient(135deg, #1b5e20, #66bb6a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 特性标题样式 */
.features-container .feature-title {
    font-size: 20px;
    color: #1b5e20;
    margin-bottom: 6px;
    font-weight: 500;
}

/* 特性描述样式 */
.features-container .feature-desc {
    font-size: 14px;
    color: #1b5e20;
    line-height: 1.6;
    opacity: 0.8;
}

/* 分割线装饰 */
.features-container .feature-item::after {
    content: '';
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, rgba(27, 94, 32, 0.2), transparent);
}

.features-container .feature-item:nth-child(3n)::after {
    display: none;
}

/* 悬停效果 */
.features-container .feature-item:hover .icon-wrapper {
    border-color: #1b5e20;
    background: linear-gradient(135deg, rgba(27, 94, 32, 0.1), rgba(102, 187, 106, 0.1));
}

/* 响应式设计 */
@media (max-width: 768px) {
    .features-container .features-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    .features-container .main-title {
        font-size: 32px !important;
        margin-bottom: 15px !important;
        font-weight: 400 !important;
    }
    
    .features-container .sub-title {
        font-size: 16px !important;
        margin-bottom: 20px !important;
    }
    
    .features-container .feature-item {
        padding: 8px !important;
    }
    
    .features-container .icon-wrapper {
        width: 70px !important;
        height: 70px !important;
        min-width: 70px !important;
        min-height: 70px !important;
        margin-bottom: 10px !important;
    }
    
    .features-container .icon {
        font-size: 28px !important;
    }
    
    .features-container .feature-title {
        font-size: 16px !important;
        margin-bottom: 4px !important;
    }
    
    .features-container .feature-desc {
        font-size: 13px !important;
        line-height: 1.4 !important;
    }
    
    .features-container .feature-item::after {
        display: none;
    }
}