/*
Theme Name: GeneratePress Child
Theme URI: https://generatepress.com
Description: GeneratePress Child Theme - icnote website
Author: MaxmillianKeven
Author URI: https://yourwebsite.com
Template: generatepress
Version: 1.0.1
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: generatepress-child
*/

/* 
 * Custom styles for icnote website
 * Based on Zotero Chinese Community design
 */

/* ========================================================================== */
/* 目录索引 */
/* ========================================================================== */
/*
 * 1. 全局重置 & 基础样式
 * 2. 导航栏样式
 * 3. 首页横幅样式
 * 4. 功能卡片网格
 * 5. 内容区域基础样式
 * 6. 页脚样式
 * 7. 响应式适配
 * 8. 硬件页面样式
 * 9. 侧边栏样式
 */
/* ========================================================================== */

/* ========================================================================== */
/* 1. 全局重置 & 基础样式 */
/* ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: "Microsoft Yahei", "PingFang SC", sans-serif;
    color: #333;
    background-color: #f9f9f9;
}

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

ul {
    list-style: none;
}


/* ========================================================================== */
/* 2. 导航栏样式 */
/* ========================================================================== */
.site-header {
    background: #fff;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

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

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.site-logo img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.site-title {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin: 0;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.main-navigation ul {
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

.main-navigation a {
    font-size: 16px;
    font-weight: 500;
    padding: 8px 12px 12px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.main-navigation a:hover {
    color: #667eea;
    background: #f0f4ff;
}

/* 下拉菜单样式 */
.main-navigation .menu-item-has-children {
    position: relative;
}

.main-navigation .menu-item-has-children > a::after {
    content: 'v';
    font-size: 10px;
    margin-left: 6px;
    vertical-align: middle;
}

.main-navigation .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    padding: 8px 0;
    margin-top: 0;
    display: none;
    z-index: 1000;
}

.main-navigation .menu-item-has-children:hover .sub-menu {
    display: block;
}

.main-navigation .sub-menu li {
    display: block;
}

.main-navigation .sub-menu a {
    display: block;
    padding: 8px 16px;
    font-size: 15px;
    transition: all 0.3s ease;
}

.main-navigation .sub-menu a:hover {
    color: #667eea;
    background: #f7f8f9;
    padding-left: 20px;
}


/* ========================================================================== */
/* 3. 首页横幅样式 */
/* ========================================================================== */
.welcome-banner-container {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    margin-bottom: 40px;
    padding: 0;
    position: relative;
    z-index: 1;
    clear: both;
    display: block;
    overflow: visible;
}

.welcome-banner {
    background: linear-gradient(90deg, #f0f4ff 0%, #e6f0ff 100%);
    color: #333;
    padding: 60px 20px;
    display: block;
    width: 100%;
    box-sizing: border-box;
}

.welcome-banner-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    width: 100%;
    box-sizing: border-box;
}

.welcome-banner-content {
    flex: 1;
    min-width: 300px;
}

.welcome-banner h1 {
    font-size: 3em;
    margin-bottom: 15px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
}

.welcome-banner p {
    font-size: 1.1em;
    color: #666;
    max-width: 600px;
    line-height: 1.6;
}

.welcome-banner-icon {
    flex-shrink: 0;
    width: 150px;
    height: 150px;
    position: relative;
}

.welcome-banner-icon svg {
    width: 100%;
    height: 100%;
}

.chinese-knot {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 30px;
    height: 30px;
    background: #e74c3c;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    animation: sway 2s ease-in-out infinite;
}

@keyframes sway {
    0%, 100% { transform: rotate(-5deg); }
    50% { transform: rotate(5deg); }
}


/* ========================================================================== */
/* 4. 功能卡片网格 */
/* ========================================================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 60px;
    padding: 0 20px;
    clear: both;
    position: relative;
    z-index: 2;
}

.feature-card-link {
    display: block;
}

.feature-card {
    padding: 30px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: #fff;
    transition: all 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: #f7f8f9;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #667eea;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.2em;
    color: #333;
}

.feature-card p {
    font-size: 0.9em;
    color: #666;
    line-height: 1.5;
}


/* ========================================================================== */
/* 5. 内容区域基础样式 */
/* ========================================================================== */
#primary {
    width: 100%;
    max-width: none;
}

#main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    width: 100%;
}

/* 确保GeneratePress容器不影响我们的布局 */
.inside-article,
.separate-containers .inside-article,
.separate-containers .comments-area,
.separate-containers .page-header,
.separate-containers .paging-navigation,
.one-container .site-content {
    padding: 0;
    margin: 0;
}

/* 移除GeneratePress的默认容器限制 */
.separate-containers .site-main {
    margin: 0;
    padding: 0;
}


/* ========================================================================== */
/* 6. 页脚样式 */
/* ========================================================================== */
.site-footer {
    background: white;
    color: #1e3a8a;
    padding: 60px 0 30px;
    margin-top: 60px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-main {
    display: grid;
    grid-template-columns: 40% 15% 15% 15% 15%;
    gap: 0;
    margin-bottom: 40px;
}

/* 右侧三列内容 */
.footer-nav,
.footer-social,
.footer-contact {
    width: 100%;
}

/* 左侧：网站介绍 */
.footer-about h3 {
    font-size: 1.8em;
    margin-bottom: 20px;
    color: #1e3a8a;
}

.footer-about p {
    margin-bottom: 15px;
    line-height: 1.6;
    color: #334155;
}

.footer-stats {
    display: flex;
    gap: 30px;
    margin-top: 30px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.5em;
    font-weight: bold;
    color: #1e3a8a;
}

.stat-label {
    display: block;
    font-size: 0.9em;
    color: #475569;
    margin-top: 5px;
}

/* 中间和右侧：网站导航、关注我们、联系我们 */
.footer-nav h4,
.footer-social h4,
.footer-contact h4 {
    font-size: 1.1em;
    margin-bottom: 15px;
    color: #1e3a8a;
    position: relative;
    padding-bottom: 8px;
}

.footer-nav h4::after,
.footer-social h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: #3b82f6;
}

.footer-nav ul,
.footer-contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav li,
.footer-contact li {
    margin-bottom: 10px;
}

.footer-nav a,
.footer-contact a,
.footer-social a {
    color: #334155;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9em;
}

.footer-nav a:hover,
.footer-contact a:hover,
.footer-social a:hover {
    color: #1e40af;
}

.social-icons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}

.social-icon {
    display: block;
    color: #1e3a8a;
    text-decoration: none;
    transition: color 0.3s ease;
    padding: 5px 0;
}

.social-icon:hover {
    color: #1e40af;
}

/* 底部：版权信息 */
.footer-bottom {
    border-top: 1px solid #e2e8f0;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copyright p {
    color: #475569;
    font-size: 0.9em;
    margin: 0;
}

.footer-bottom-nav ul {
    display: flex;
    gap: 20px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-bottom-nav a {
    color: #475569;
    text-decoration: none;
    font-size: 0.9em;
    transition: color 0.3s ease;
}

.footer-bottom-nav a:hover {
    color: #1e3a8a;
}


/* ========================================================================== */
/* 7. 响应式适配 */
/* ========================================================================== */
/* 平板端 */
@media (max-width: 992px) {
    .main-navigation ul {
        gap: 15px;
    }
    .main-navigation a {
        font-size: 14px;
        padding: 4px 8px;
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* 页脚 */
    .footer-main {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .footer-stats {
        justify-content: space-around;
    }
}

/* 移动端 */
@media (max-width: 768px) {
    /* 导航栏 */
    .header-container {
        flex-direction: column;
        gap: 15px;
        padding: 10px 20px;
    }
    .header-left {
        order: 1;
    }
    .header-right {
        order: 2;
        width: 100%;
        justify-content: center;
    }
    .main-navigation ul {
        justify-content: center;
    }
    .main-navigation a {
        font-size: 13px;
        padding: 4px 8px;
    }

    /* 横幅 */
    .welcome-banner {
        padding: 40px 20px;
    }
    .welcome-banner h1 {
        font-size: 2.5em;
    }

    /* 卡片 */
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    /* 页脚 */
    .site-footer {
        padding: 40px 0 20px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    .footer-bottom-nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
}


/* ========================================================================== */
/* 8. 硬件页面样式 */
/* ========================================================================== */
.hardware-hero {
    background: linear-gradient(90deg, #f0f4ff 0%, #e6f0ff 100%);
    color: #333;
    padding: 60px 20px;
    text-align: center;
}

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

.hardware-hero-title {
    font-size: 3em;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
}

.hardware-hero-subtitle {
    font-size: 1.2em;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hardware-sections {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
}

.hardware-section-title {
    font-size: 2em;
    text-align: center;
    margin-bottom: 40px;
    color: #1e3a8a;
}

.hardware-sections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.hardware-section-card {
    background: #fff;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    border: 1px solid #e0e0e0;
}

.hardware-section-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    border-color: #667eea;
}

.hardware-section-icon {
    width: 60px;
    height: 60px;
    background: #f7f8f9;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #667eea;
    margin-bottom: 20px;
}

.hardware-section-card h3 {
    font-size: 1.3em;
    margin-bottom: 15px;
    color: #1e3a8a;
}

.hardware-section-card p {
    color: #666;
    line-height: 1.5;
    margin-bottom: 20px;
}

.hardware-section-link {
    display: inline-block;
    padding: 8px 16px;
    background: #667eea;
    color: #fff;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.hardware-section-link:hover {
    background: #5a6fd8;
    transform: translateX(5px);
}

/* 硬件页面响应式调整 */
@media (max-width: 992px) {
    .hardware-hero-title {
        font-size: 2.5em;
    }
}

@media (max-width: 768px) {
    .hardware-hero {
        padding: 60px 20px;
    }
    
    .hardware-hero-title {
        font-size: 2em;
    }
    
    .hardware-hero-subtitle {
        font-size: 1em;
    }
    
    .hardware-sections-grid {
        grid-template-columns: 1fr;
    }
    
    .hardware-section-card {
        padding: 20px;
    }
}