/* 滚动到顶部按钮 */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: rgb(255, 255, 255);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* 侧边栏折叠状态 */
.sidebar.collapsed {
    width: 60px;
}

.sidebar.collapsed .sidebar-header h3,
.sidebar.collapsed .sidebar-nav a span {
    display: none;
}

.sidebar.collapsed .sidebar-nav a {
    justify-content: center;
    padding: 15px 0;
}

.sidebar.collapsed .sidebar-nav i {
    margin-right: 0;
    font-size: 1.2rem;
}

.main-content.expanded {
    margin-left: 0;
}

@media (min-width: 993px) {
    .main-content {
        transition: margin-left 0.3s ease;
    }
    
    .sidebar.collapsed + .main-content {
        margin-left: -190px;
    }
}

/* 继续完善AI设计工具导航站

我将继续完善CSS样式和JavaScript功能，让网站更具设计感和交互性。

## 完善CSS样式 */
/* 接上文样式 */
header {
    background: linear-gradient(150deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 30px 0; /* 从40px减少到30px */
    text-align: center;
    margin-bottom: 30px; /* 从40px减少到30px */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: var(--accent-color);
    transform: rotate(45deg) translate(100px, -150px);
    opacity: 0.1;
}

.header-content {
    position: relative;
    z-index: 2;
}

.logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px; /* 从70px减少到60px */
    height: 60px; /* 从70px减少到60px */
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    margin-bottom: 10px; /* 从15px减少到10px */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.logo i {
    font-size: 30px; /* 从35px减少到30px */
    color: white;
}

header h1 {
    font-size: 2.2rem; /* 从2.5rem减少到2.2rem */
    margin-bottom: 10px; /* 从15px减少到10px */
    letter-spacing: -0.5px;
}

header p {
    font-size: 1rem; /* 从1.1rem减少到1rem */
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* 页面容器布局 */
.page-container {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    gap: 15px; /* 从20px减少到15px */
    padding: 0; /* 移除所有内边距 */
}

/* 侧边栏样式 */
.sidebar {
    width: 220px; /* 从230px减少到220px */
    background-color: #fff;
    box-shadow: var(--card-shadow);
    height: calc(100vh - 150px);
    position: sticky;
    top: 20px;
    border-radius: 0 15px 15px 0; /* 保持右侧圆角 */
    transition: all 0.3s ease;
    z-index: 100;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-light) transparent;
    margin-left: 0; /* 确保没有左边距 */
}

.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background-color: var(--primary-light);
    border-radius: 3px;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.sidebar-header h3 {
    margin: 0;
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 600;
}

.sidebar-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* 侧边栏导航链接样式 */
.sidebar-nav a {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    color: var(--dark-color);
    text-decoration: none;
    border-radius: 8px;
    margin-bottom: 5px;
    transition: all 0.2s ease;
    font-weight: bold; /* 添加粗体样式 */
}

.sidebar-nav a:hover, .sidebar-nav a.active {
    background-color: rgba(var(--primary-color-rgb), 0.1);
    color: var(--primary-color);
}

.sidebar-nav a:hover {
    background-color: rgba(var(--primary-color-rgb), 0.05);
    border-left-color: var(--primary-color);
}

.sidebar-nav a.active {
    background-color: rgba(var(--primary-color-rgb), 0.1);
    border-left-color: var(--primary-color);
    font-weight: 500;
}

.sidebar-nav i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.sidebar-nav a:hover i {
    transform: scale(1.1);
}

.sidebar-footer {
    padding: 15px;
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    position: absolute;
    bottom: 0;
    width: 100%;
    background: white;
}

.toggle-btn {
    background: none;
    border: none;
    color: var(--dark-color);
    cursor: pointer;
    font-size: 1rem;
    padding: 5px 10px;
    border-radius: 5px;
    transition: all 0.2s ease;
}

.toggle-btn:hover {
    background-color: rgba(var(--primary-color-rgb), 0.1);
    color: var(--primary-color);
}

/* 主内容区域样式 */
.main-content {
    flex: 1;
}

/* 搜索栏样式 */
.search-container {
    position: relative;
    margin: 0 0 30px;
    background: #fff;
    border-radius: 15px;
    box-shadow: var(--card-shadow);
    padding: 20px;
    transition: all 0.3s ease;
}

.search-container input {
    width: 100%;
    padding: 15px 50px 15px 20px;
    font-size: 1rem;
    border: 2px solid rgba(var(--primary-color-rgb), 0.1);
    border-radius: 10px;
    background-color: var(--light-color);
    transition: all 0.3s ease;
}

.search-container input:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.1);
}

.search-container i {
    position: absolute;
    right: 35px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 1.2rem;
    pointer-events: none;
}

.search-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.08);
}

/* 分类标题样式 */
.category-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px; /* 从25px减少到20px */
    padding-bottom: 8px; /* 从10px减少到8px */
    border-bottom: 2px solid var(--primary-light);
}

.category-header i {
    font-size: 1.3rem; /* 从1.5rem减少到1.3rem */
    margin-right: 12px; /* 从15px减少到12px */
    color: white;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    padding: 10px; /* 从12px减少到10px */
    border-radius: 10px; /* 从12px减少到10px */
    box-shadow: 0 4px 10px rgba(var(--primary-color-rgb), 0.2);
}

.category-header h2 {
    font-size: 1.6rem; /* 从1.8rem减少到1.6rem */
    font-weight: 600;
    color: var(--dark-color);
}

/* 工具卡片网格 */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); /* 从300px减少到280px */
    gap: 20px; /* 从25px减少到20px */
    margin-bottom: 40px; /* 从50px减少到40px */
}

.tool-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05), 0 3px 6px rgba(0, 0, 0, 0.02); /* 增强阴影效果 */
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border-left: 4px solid transparent;
    border-image: linear-gradient(to bottom, var(--primary-color), var(--secondary-color)) 1;
    transform: translateZ(0); /* 启用硬件加速 */
    backface-visibility: hidden; /* 防止3D变换时的闪烁 */
}

.tool-card:hover {
    transform: translateY(-8px) scale(1.02); /* 增加悬停时的上移和缩放效果 */
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1), 0 5px 15px rgba(0, 0, 0, 0.05); /* 悬停时增强阴影 */
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.1), transparent);
    pointer-events: none;
    z-index: 1;
}

.tool-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    position: relative;
    z-index: 2;
}

.tool-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark-color);
    transition: color 0.2s ease;
    cursor: pointer; /* 添加指针样式表明可点击 */
    position: relative;
    display: inline-block; /* 确保下划线效果正常显示 */
}

.tool-header h3:hover {
    color: var(--primary-color); /* 悬停时变为主题蓝色 */
}

.tool-header h3::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--primary-light));
    transition: width 0.3s ease;
}

.tool-header h3:hover::after {
    width: 100%; /* 悬停时显示下划线 */
}

.visit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 8px rgba(var(--primary-color-rgb), 0.3);
    transform: translateZ(0);
}

.visit-btn:hover {
    transform: scale(1.15) rotate(5deg); /* 增强悬停效果 */
    box-shadow: 0 6px 12px rgba(var(--primary-color-rgb), 0.5); /* 增强悬停时的阴影 */
}

.tool-card p {
    margin-bottom: 12px; /* 从15px减少到12px */
    color: #4b5563;
    font-size: 0.9rem; /* 从0.95rem减少到0.9rem */
    line-height: 1.5;
}

.tool-tags span {
    padding: 4px 10px;
    border-radius: 16px;
    font-size: 0.75rem;
    background-color: var(--light-color); /* 添加浅色背景 */
    color: var(--primary-dark); /* 设置文字颜色为深蓝色，增加对比度 */
    display: inline-block;
    margin-right: 6px;
    margin-bottom: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05); /* 添加轻微阴影 */
    transition: all 0.2s ease; /* 添加过渡效果 */
}

.tool-tags span:hover {
    background-color: var(--accent-color); /* 悬停时变为天青色 */
    transform: translateY(-2px); /* 轻微上浮效果 */
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1); /* 增强阴影 */
}
/* 页脚样式 */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 30px 0;
    text-align: center;
    margin-top: 60px;
    position: relative;
}

footer::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

footer p {
    opacity: 0.8;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .page-container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        margin-bottom: 30px;
    }
    
    .sidebar-footer {
        display: none;
    }
    
    .tools-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    header {
        padding: 40px 0;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .category-header h2 {
        font-size: 1.5rem;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
}

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

.tool-card {
    animation: fadeIn 0.5s ease-out forwards;
}

.tool-card:nth-child(2) {
    animation-delay: 0.1s;
}

.tool-card:nth-child(3) {
    animation-delay: 0.2s;
}

.tool-card:nth-child(4) {
    animation-delay: 0.3s;
}

.tool-card:nth-child(5) {
    animation-delay: 0.4s;
}

.tool-card:nth-child(6) {
    animation-delay: 0.5s;
}

:root {
    /* 中国传统蓝色色调配色方案 */
    --primary-color: #3B5998; /* 靛青 - 经典的深蓝色 */
    --primary-light: #6E8CD5; /* 秋水蓝 - 明亮的蓝色 */
    --primary-dark: #1C3879; /* 藏青 - 深沉的蓝色 */
    --secondary-color: #5D7B9D; /* 青雾 - 带灰的蓝色 */
    --accent-color: #A4C8E1; /* 天青 - 淡雅的青蓝色 */
    --dark-color: #2A4356; /* 青黛 - 深沉的青蓝色 */
    --light-color: #F0F5F9; /* 霜色 - 淡雅的蓝白色 */
    --card-bg: #ffffff;
    --card-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
    --primary-color-rgb: 59, 89, 152;
}

/* 其他CSS保持不变 */

/* 社交分享区域 */
.share-section {
    background: linear-gradient(135deg, #f5f7fa, #e4e8f0);
    padding: 40px 0;
    margin-top: 60px; /* 保持原有的上边距 */
    text-align: center;
    margin-bottom: 0; /* 确保与底部无间隙 */
}

/* 页脚样式 */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 30px 0;
    text-align: center;
    margin-top: 0; /* 移除页脚的上边距，确保与分享区域无缝连接 */
    position: relative;
}

footer::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

footer p {
    opacity: 0.8;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .page-container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        margin-bottom: 30px;
    }
    
    .sidebar-footer {
        display: none;
    }
    
    .tools-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    header {
        padding: 40px 0;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .category-header h2 {
        font-size: 1.5rem;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
}

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

.tool-card {
    animation: fadeIn 0.5s ease-out forwards;
}

.tool-card:nth-child(2) {
    animation-delay: 0.1s;
}

.tool-card:nth-child(3) {
    animation-delay: 0.2s;
}

.tool-card:nth-child(4) {
    animation-delay: 0.3s;
}

.tool-card:nth-child(5) {
    animation-delay: 0.4s;
}

.tool-card:nth-child(6) {
    animation-delay: 0.5s;
}

:root {
    /* 中国传统蓝色色调配色方案 */
    --primary-color: #3B5998; /* 靛青 - 经典的深蓝色 */
    --primary-light: #6E8CD5; /* 秋水蓝 - 明亮的蓝色 */
    --primary-dark: #1C3879; /* 藏青 - 深沉的蓝色 */
    --secondary-color: #5D7B9D; /* 青雾 - 带灰的蓝色 */
    --accent-color: #A4C8E1; /* 天青 - 淡雅的青蓝色 */
    --dark-color: #2A4356; /* 青黛 - 深沉的青蓝色 */
    --light-color: #F0F5F9; /* 霜色 - 淡雅的蓝白色 */
    --card-bg: #ffffff;
    --card-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
    --primary-color-rgb: 59, 89, 152;
}

/* 其他CSS保持不变 */

.share-content {
    max-width: 800px;
    margin: 0 auto;
}

.share-content h2 {
    font-size: 1.8rem; /* 从2rem减少到1.8rem */
    color: var(--dark-color);
    margin-bottom: 10px; /* 从15px减少到10px */
}

.share-content p {
    color: #4b5563;
    margin-bottom: 20px; /* 从30px减少到20px */
    font-size: 1rem; /* 从1.1rem减少到1rem */
}

.share-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px; /* 从50px减少到45px */
    height: 45px; /* 从50px减少到45px */
    border-radius: 50%;
    background-color: var(--dark-color);
    color: white;
    text-decoration: none;
    font-size: 1.1rem; /* 从1.2rem减少到1.1rem */
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transform: translateZ(0);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .share-section {
        padding: 30px 0; /* 从40px减少到30px */
    }
    
    .share-content h2 {
        font-size: 1.6rem; /* 从1.8rem减少到1.6rem */
    }
    
    .share-btn {
        width: 40px; /* 从45px减少到40px */
        height: 40px; /* 从45px减少到40px */
        font-size: 1rem; /* 从1.1rem减少到1rem */
    }
}
.share-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.share-btn.twitter:hover {
    background-color: #1DA1F2;
}

.share-btn.facebook:hover {
    background-color: #4267B2;
}

.share-btn.linkedin:hover {
    background-color: #0077B5;
}

.share-btn.whatsapp:hover {
    background-color: #25D366;
}

.share-btn.email:hover {
    background-color: #D44638;
}

/* 导航栏基础样式 */
/* 导航栏基础样式 */
.navbar {
    background-color: #4a6da7;
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* LOGO样式 */
.navbar-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: white;
}

.logo-circle {
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
}

.logo-circle i {
    font-size: 18px;
    color: white;
}

.navbar-logo span {
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
}

/* 导航链接样式 */
.navbar-links {
    display: flex;
    gap: 20px;
}

.navbar-links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.navbar-links a:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar-links a.active {
    color: white;
    background-color: rgba(255, 255, 255, 0.15);
}

/* 搜索框样式 */
.navbar-search {
    position: relative;
    width: 250px;
}

.navbar-search input {
    width: 100%;
    padding: 8px 35px 8px 15px;
    border: none;
    border-radius: 20px;
    background-color: rgba(255, 255, 255, 0.15);
    color: white;
    font-size: 0.9rem;
}

.navbar-search input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.navbar-search i {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.7);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar-content {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }

    .navbar-links {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 5px;
    }

    .navbar-links a {
        white-space: nowrap;
    }

    .navbar-search {
        width: 100%;
        max-width: 800px;
        margin: 2rem auto;
    }

    .search-wrapper {
        position: relative;
        display: flex;
        align-items: center;
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 16px;
        padding: 0.5rem;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
        transition: all 0.3s ease;
    }

    .search-wrapper:hover,
    .search-wrapper:focus-within {
        background: rgba(255, 255, 255, 0.15);
        border-color: rgba(255, 255, 255, 0.3);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    }

    .search-icon {
        color: rgba(255, 255, 255, 0.8);
        font-size: 1.2rem;
        margin: 0 1rem;
    }

    #heroSearchInput {
        flex: 1;
        background: transparent;
        border: none;
        padding: 1rem;
        font-size: 1.1rem;
        color: #fff;
        outline: none;
    }

    #heroSearchInput::placeholder {
        color: rgba(255, 255, 255, 0.6);
    }

    .search-btn {
        background: linear-gradient(135deg, #6366f1, #4f46e5);
        color: white;
        border: none;
        padding: 0.8rem 2rem;
        border-radius: 12px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .search-btn:hover {
        background: linear-gradient(135deg, #4f46e5, #4338ca);
        transform: translateY(-1px);
    }

    @media (max-width: 768px) {
        .hero-search {
            max-width: 90%;
        }
        
        .search-wrapper {
            flex-direction: column;
            padding: 0.8rem;
        }
        
        .search-btn {
            width: 100%;
            margin-top: 0.8rem;
        }
    }
}
.footer-content {
    display: flex;
    flex-direction: column;  /* 改为纵向排列 */
    justify-content: center;
    align-items: center;     /* 居中对齐 */
    gap: 1rem;
    text-align: center;      /* 文本居中 */
}

.footer-contact .contact-email {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center; /* 邮箱图标和文字居中对齐 */
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.footer-contact .contact-email:hover {
    color: white;
}

@media (max-width: 768px) {
    .footer-content {
        gap: 0.8rem;  /* 移动端稍微减小间距 */
    }
}