/* 全局样式重置 */
*{margin:0;padding:0;box-sizing:border-box;font-family:"PingFang SC","Microsoft YaHei",sans-serif}
body{background:#f5f7fa;color:#333;line-height:1.6;overflow-x:hidden}

/* 开场动画 */
.intro-animation{position:fixed;inset:0;background:linear-gradient(135deg,#2ecc71 0%,#27ae60 100%);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:9999;transition:.8s}
.intro-animation.fade-out{opacity:0;transform:translateY(-100%)}
.intro-logo{width:120px;height:120px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:30px;animation:pulse 1.5s ease-in-out infinite}
.intro-logo i{font-size:4rem;color:#27ae60}
.intro-text{color:#fff;font-size:2rem;font-weight:bold;margin-bottom:15px;opacity:0;transform:translateY(20px);animation:fadeUp .8s forwards .5s}
.intro-subtext{color:rgba(255,255,255,.9);font-size:1.1rem;opacity:0;transform:translateY(20px);animation:fadeUp .8s forwards .8s}
@keyframes pulse{0%{transform:scale(1);box-shadow:0 0 0 0 rgba(255,255,255,.7)}70%{transform:scale(1.05);box-shadow:0 0 0 20px rgba(255,255,255,0)}100%{transform:scale(1);box-shadow:0 0 0 0 rgba(255,255,255,0)}}
@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}

/* 顶部导航 */
.top-nav{background:linear-gradient(135deg,#2ecc71 0%,#27ae60 100%);color:#fff;padding:15px 50px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:1000;box-shadow:0 2px 10px rgba(0,0,0,.1)}
.logo{display:flex;align-items:center;font-weight:bold;font-size:1.5rem;cursor:pointer}
.logo i{margin-right:10px;font-size:1.8rem}
.nav-menu{display:flex;gap:30px}
.nav-item{color:#fff;text-decoration:none;font-size:1rem;position:relative;padding:5px 0;transition:.3s}
.nav-item::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:#fff;transition:.3s}
.nav-item:hover::after,.nav-item.active::after{width:100%}
.user-actions{display:flex;align-items:center;gap:20px}
.user-actions>i{font-size:1.3rem;cursor:pointer;transition:.3s}
.user-actions>i:hover{transform:scale(1.1)}
.user-info{display:flex;align-items:center;gap:15px}
.points-display{background:rgba(255,255,255,.2);padding:6px 12px;border-radius:20px;font-weight:bold;display:flex;align-items:center;gap:8px;font-size:.95rem}
.points-display i{color:#FFD700}
.login-btn{background:#fff;color:#27ae60;border:none;padding:8px 16px;border-radius:20px;font-weight:bold;cursor:pointer;transition:.3s}
.login-btn:hover{transform:translateY(-2px);box-shadow:0 4px 8px rgba(0,0,0,.1)}
.user-avatar{width:36px;height:36px;border-radius:50%;background:#fff;color:#27ae60;display:flex;align-items:center;justify-content:center;font-weight:bold;cursor:pointer;transition:.3s}
.user-avatar:hover{transform:scale(1.1)}

/* 主容器 */
.main-container{max-width:1800px;margin:0 auto;padding:30px 20px;display:grid;grid-template-columns:240px 1fr;gap:20px}
.sidebar{background:#fff;border-radius:12px;padding:20px;box-shadow:0 2px 10px rgba(0,0,0,.05);position:sticky;top:90px;height:fit-content}
.sidebar-title{font-size:1.2rem;font-weight:bold;margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid #f0f0f0;color:#27ae60}
.sidebar-menu{list-style:none}
.sidebar-menu-item{padding:12px 15px;border-radius:8px;margin-bottom:8px;cursor:pointer;transition:.3s;display:flex;align-items:center}
.sidebar-menu-item i{margin-right:10px;color:#2ecc71;width:20px;text-align:center}
.sidebar-menu-item:hover{background:#f8f9fa}
.sidebar-menu-item.active{background:#f0f9f4;color:#27ae60;font-weight:500}
.points-tasks{margin-top:20px;padding-top:20px;border-top:2px solid #f0f0f0}
.task-item{display:flex;align-items:center;justify-content:space-between;padding:10px 0;font-size:.9rem;color:#666}
.task-points{background:#FFD700;color:#333;padding:2px 8px;border-radius:10px;font-size:.75rem;font-weight:bold}

/* 内容区 */
.content-area{display:flex;flex-direction:column;gap:20px}
.section{background:#fff;border-radius:12px;padding:25px;box-shadow:0 2px 10px rgba(0,0,0,.05);margin-bottom:20px}
.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.section-title{font-size:1.4rem;font-weight:bold;color:#333}
.section-more{color:#2ecc71;text-decoration:none;font-weight:500;display:flex;align-items:center;gap:5px}

/* 核心功能网格 */
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature-card{border-radius:12px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,.05);cursor:pointer;position:relative;color:#fff;height:220px;display:flex;flex-direction:column;justify-content:flex-end;transition:.3s}
.feature-card-img{position:absolute;inset:0;background-size:cover;background-position:center;z-index:1}
.feature-card::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 0%,rgba(0,0,0,.6) 100%);z-index:2}
.feature-card-content{position:relative;z-index:3;padding:20px}
.feature-icon{width:60px;height:60px;background:rgba(255,255,255,.2);backdrop-filter:blur(5px);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:10px;font-size:1.8rem;border:2px solid rgba(255,255,255,.5)}
.feature-title{font-size:1.1rem;font-weight:600;margin-bottom:8px}
.feature-desc{font-size:.9rem;opacity:.9;line-height:1.4}
.feature-card:hover{transform:translateY(-5px);box-shadow:0 8px 20px rgba(0,0,0,.1)}
.ai-card{grid-column:span 4;background:linear-gradient(135deg,#3498db 0%,#2980b9 100%)}
.ai-card .feature-icon{background:rgba(255,255,255,.25);color:#fff}
.feature-card:not(.ai-card){background:linear-gradient(135deg,#2ecc71 0%,#27ae60 100%)}

/* 指南卡片 */
.guide-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.guide-card{border-radius:10px;overflow:hidden;box-shadow:0 3px 10px rgba(0,0,0,.05);cursor:pointer;transition:.3s}
.guide-card:hover{transform:translateY(-5px);box-shadow:0 8px 15px rgba(0,0,0,.1)}
.guide-card-img{height:180px;background-size:cover;background-position:center;position:relative}
.guide-card-tag{position:absolute;top:15px;left:15px;background:rgba(46,204,113,.9);color:#fff;padding:6px 12px;border-radius:6px;font-size:.9rem;font-weight:500}
.guide-card-content{padding:20px}
.guide-card-title{font-size:1.15rem;font-weight:500;margin-bottom:10px;color:#333}
.guide-card-desc{font-size:.95rem;color:#666;margin-bottom:15px;line-height:1.5}
.guide-card-link{color:#2ecc71;text-decoration:none;font-weight:500;display:flex;align-items:center;gap:5px;transition:.3s}
.guide-card-link:hover{color:#27ae60;gap:8px}

/* 地图 */
.map-container{width:100%;height:400px;border-radius:8px;margin-top:20px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,.1);position:relative}
.map-img{width:100%;height:100%;background:url(https://images.unsplash.com/photo-1543002588-bfa74002ed7e?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80) center/cover;filter:brightness(.9)}
.map-overlay{position:absolute;top:20px;right:20px;background:rgba(255,255,255,.9);padding:15px 20px;border-radius:10px;box-shadow:0 3px 10px rgba(0,0,0,.1);max-width:280px}
.map-overlay-title{font-size:1.1rem;font-weight:bold;color:#27ae60;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.map-overlay-list{list-style:none}
.map-overlay-item{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid #eee;font-size:.95rem}
.map-overlay-item:last-child{border-bottom:none}
.map-marker-dot{width:12px;height:12px;background:#e74c3c;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 2px #e74c3c}

/* 资讯 */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.news-card{display:flex;gap:15px;padding:15px;border-radius:8px;cursor:pointer;transition:.3s}
.news-card:hover{background:#f8f9fa}
.news-card-img{width:120px;height:100px;border-radius:6px;background-size:cover;background-position:center;flex-shrink:0}
.news-card-content{display:flex;flex-direction:column;justify-content:space-between}
.news-card-title{font-size:1.05rem;font-weight:500;color:#333;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card-meta{font-size:.85rem;color:#999;display:flex;align-items:center;gap:15px}

/* 环保知识 */
.knowledge-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:25px;margin-top:20px}
.knowledge-card{background:#f8f9fa;border-radius:10px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,.05);display:flex;flex-direction:row;transition:.3s}
.knowledge-card-img{width:40%;background-size:cover;background-position:center;background:#e8f5e9;display:flex;align-items:center;justify-content:center;color:#27ae60;font-size:4rem}
.knowledge-card-text{width:60%;padding:20px;display:flex;flex-direction:column;justify-content:center}
.knowledge-card-title{font-size:1.2rem;font-weight:600;color:#27ae60;margin-bottom:15px;display:flex;align-items:center;gap:10px}
.knowledge-card-content{font-size:.95rem;color:#555;line-height:1.7}
.knowledge-highlight{background:#f0f9f4;padding:12px 15px;border-left:3px solid #27ae60;border-radius:4px;margin:15px 0;color:#2c3e50;font-weight:500}

/* 积分商店 */
.shop-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:20px}
.shop-item{border:1px solid #eee;border-radius:10px;padding:15px;text-align:center;transition:.3s}
.shop-item:hover{transform:translateY(-3px);box-shadow:0 5px 15px rgba(0,0,0,.1)}
.shop-item-img{width:80px;height:80px;margin:0 auto 10px;background:#f0f9f4;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#27ae60}
.shop-item-name{font-weight:600;margin-bottom:8px}
.shop-item-price{color:#e74c3c;font-weight:bold;margin-bottom:10px}
.shop-item-btn{background:#2ecc71;color:#fff;border:none;padding:8px 16px;border-radius:20px;cursor:pointer;transition:.3s}
.shop-item-btn:hover{background:#27ae60}
.shop-item-btn:disabled{background:#ccc;cursor:not-allowed}

/* 登录模态框 */
.login-modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:2000;justify-content:center;align-items:center}
.login-modal.show{display:flex}
.login-container{background:#fff;border-radius:12px;padding:40px;width:400px;max-width:90%;box-shadow:0 10px 30px rgba(0,0,0,.2);transform:scale(.9);transition:.3s;position:relative}
.login-header{text-align:center;margin-bottom:30px}
.login-header h2{color:#27ae60;margin-bottom:10px}
.login-header p{color:#666;font-size:.9rem}
.form-group{margin-bottom:20px}
.form-group label{display:block;margin-bottom:8px;color:#333;font-weight:500}
.form-group input{width:100%;padding:12px 15px;border:1px solid #ddd;border-radius:8px;font-size:1rem;transition:.3s}
.form-group input:focus{outline:none;border-color:#2ecc71;box-shadow:0 0 0 3px rgba(46,204,113,.1)}
.login-btn-submit{width:100%;background:linear-gradient(135deg,#2ecc71 0%,#27ae60 100%);color:#fff;border:none;padding:12px;border-radius:8px;font-size:1rem;font-weight:bold;cursor:pointer;transition:.3s;margin-bottom:15px}
.login-btn-submit:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(46,204,113,.3)}
.login-footer{text-align:center;color:#666;font-size:.9rem}
.login-footer a{color:#2ecc71;text-decoration:none;font-weight:500}
.close-btn{position:absolute;top:20px;right:20px;background:none;border:none;font-size:1.5rem;color:#999;cursor:pointer;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:.3s}
.close-btn:hover{background:#f5f5f5;color:#333}

/* 提示框 */
.toast{position:fixed;top:100px;right:30px;background:rgba(0,0,0,.8);color:#fff;padding:12px 25px;border-radius:8px;font-size:1rem;z-index:1001;opacity:0;transform:translateX(100%);transition:.3s}
.toast.show{opacity:1;transform:translateX(0)}

/* AI 摄像头弹窗 */
.camera-modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:3000;align-items:center;justify-content:center}
.camera-modal.show{display:flex}
.camera-box{position:relative;width:90%;max-width:500px;background:#fff;border-radius:12px;overflow:hidden;text-align:center;padding:20px}
.camera-close{position:absolute;top:10px;right:15px;background:none;border:none;font-size:28px;color:#666;cursor:pointer;z-index:1}
.camera-box h3{margin-bottom:15px;color:#27ae60}
#camera-video{width:100%;border-radius:8px;background:#000}
.camera-bar{margin-top:15px}
.camera-btn{width:60px;height:60px;border-radius:50%;background:#2ecc71;color:#fff;border:none;font-size:24px;cursor:pointer;box-shadow:0 4px 10px rgba(0,0,0,.2);transition:.3s}
.camera-btn:hover{transform:scale(1.1)}
.camera-result{margin-top:15px;font-size:15px;color:#333;min-height:22px}

/* 响应式 */
@media(max-width:992px){
    .main-container{grid-template-columns:1fr}
    .sidebar{display:none}
    .features-grid{grid-template-columns:repeat(2,1fr)}
    .ai-card{grid-column:span 2}
}
@media(max-width:768px){
    .top-nav{padding:15px 20px}
    .nav-menu{display:none}
    .features-grid{grid-template-columns:1fr}
    .user-info{gap:10px}
    .points-display{font-size:.85rem;padding:4px 8px}
    .guide-cards, .knowledge-cards, .shop-grid, .news-grid{grid-template-columns:1fr}
}
/* ========== 新版首页样式 (图2风格) ========== */

/* AI Hero Card (顶部大卡片) */
.ai-hero-card {
    background: url(https://pic.616pic.com/bg_w1180/00/11/55/9hvQIOz5mz.jpg!/fw/1120) center/cover;
    height: 180px;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    margin-bottom: 25px;
    transition: transform 0.3s;
}
.ai-hero-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 100%);
}
.ai-hero-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}
.ai-hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 40px;
    color: #fff;
    gap: 25px;
}
.ai-hero-icon {
    width: 70px;
    height: 70px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    backdrop-filter: blur(5px);
    border: 2px solid rgba(255,255,255,0.3);
}
.ai-hero-text h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}
.ai-hero-text p {
    font-size: 1rem;
    opacity: 0.9;
}

/* 模块网格 (3列布局) */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

/* 通用模块卡片 */
.module-card {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    border: 1px solid #f0f0f0;
    display: flex;
    flex-direction: column;
    height: 320px; /* 固定高度保持整齐 */
}
.module-header {
    font-size: 1.1rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}

/* 模块1：搜索样式 */
.search-box-container {
    position: relative;
    margin-bottom: 15px;
}
.search-input {
    width: 100%;
    padding: 10px 35px 10px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    outline: none;
    transition: 0.3s;
}
.search-input:focus {
    border-color: #2ecc71;
    box-shadow: 0 0 0 2px rgba(46,204,113,0.1);
}
.search-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    cursor: pointer;
}
.search-result-preview {
    text-align: center;
    color: #2ecc71;
    font-weight: 500;
    margin-bottom: 20px;
    font-size: 0.95rem;
    min-height: 24px;
}
.category-tags {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-top: auto;
}
.tag-item {
    text-align: center;
    font-size: 0.8rem;
    color: #666;
    cursor: pointer;
    transition: 0.3s;
}
.tag-item i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    margin: 0 auto 5px;
    color: #fff;
    font-size: 1.1rem;
}
.tag-item:hover { transform: translateY(-3px); }
.tag-red i { background: #e74c3c; }
.tag-blue i { background: #3498db; }
.tag-green i { background: #2ecc71; }
.tag-grey i { background: #95a5a6; }

/* 模块2：知识列表样式 */
.knowledge-list {
    list-style: none;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.knowledge-list li {
    display: flex;
    gap: 12px;
    font-size: 0.85rem;
    line-height: 1.5;
    color: #555;
    padding-bottom: 12px;
    border-bottom: 1px dashed #f0f0f0;
}
.knowledge-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.knowledge-list strong {
    color: #333;
}
.k-icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #fff;
    font-size: 0.9rem;
}
.k-icon.red { background: rgba(231,76,60,0.1); color: #e74c3c; }
.k-icon.blue { background: rgba(52,152,219,0.1); color: #3498db; }
.k-icon.green { background: rgba(46,204,113,0.1); color: #2ecc71; }

/* 模块3：图表与按钮 */
.chart-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.chart-label {
    font-size: 0.8rem;
    color: #999;
    margin-bottom: 15px;
}
.simple-bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 100px;
    width: 100%;
    padding: 0 20px;
    border-bottom: 1px solid #eee;
}
.bar {
    flex: 1;
    background: linear-gradient(180deg, #2ecc71 0%, #27ae60 100%);
    border-radius: 4px 4px 0 0;
    opacity: 0.8;
    transition: 0.3s;
}
.bar:hover { opacity: 1; transform: scaleY(1.05); transform-origin: bottom; }

.module-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}
.module-actions button {
    flex: 1;
    padding: 8px 0;
    border-radius: 20px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: 0.3s;
}
.btn-outline {
    background: #fff;
    border: 1px solid #2ecc71;
    color: #2ecc71;
}
.btn-outline:hover { background: #f0f9f4; }
.btn-solid {
    background: #2ecc71;
    border: 1px solid #2ecc71;
    color: #fff;
}
.btn-solid:hover { background: #27ae60; border-color: #27ae60; }

/* 响应式调整 */
@media (max-width: 992px) {
    .modules-grid { grid-template-columns: 1fr; }
    .module-card { height: auto; }
}
/* ========== 文章详情页样式 ========== */
.article-container {
    max-width: 800px;
    margin: 0 auto;
}

.article-hero-img {
    width: 100%;
    height: 300px;
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    margin-bottom: 25px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.article-header-title {
    font-size: 2rem;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 15px;
}

.article-meta {
    display: flex;
    gap: 20px;
    color: #999;
    font-size: 0.9rem;
    margin-bottom: 30px;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
}

.article-badge {
    padding: 4px 12px;
    border-radius: 4px;
    color: #fff;
    font-size: 0.8rem;
    font-weight: bold;
}

.article-body {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #444;
}

.article-body h3 {
    margin-top: 30px;
    margin-bottom: 15px;
    color: #27ae60;
    font-size: 1.4rem;
    border-left: 4px solid #27ae60;
    padding-left: 10px;
}

.article-body p {
    margin-bottom: 15px;
}

.article-body ul {
    margin-left: 20px;
    margin-bottom: 20px;
    list-style-type: circle;
}

.article-body li {
    margin-bottom: 8px;
}

/* ========== 网站页脚样式 ========== */
.site-footer {
    background-color: #2c3e50; /* 深色背景，显得专业 */
    color: #ecf0f1;
    padding: 50px 0 30px;
    margin-top: 40px; /* 与上方内容隔开 */
    font-size: 0.9rem;
    border-top: 4px solid #2ecc71; /* 顶部绿色装饰条 */
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

/* 演示声明框 */
.demo-notice {
    background: rgba(231, 76, 60, 0.15); /* 红色半透明背景 */
    color: #e74c3c; /* 红色文字 */
    border: 1px solid #e74c3c;
    padding: 10px 20px;
    border-radius: 6px;
    margin-bottom: 30px;
    display: inline-block;
    font-weight: 500;
}

/* AI 免责声明区域 */
.ai-disclaimer-section {
    background: rgba(255, 255, 255, 0.05); /* 微弱的白色背景 */
    padding: 25px;
    border-radius: 8px;
    text-align: left; /* 左对齐方便阅读长文 */
    margin-bottom: 30px;
    font-size: 0.85rem;
    color: #bdc3c7;
    line-height: 1.6;
}

.ai-disclaimer-title {
    color: #f1c40f; /* 黄色警告标题 */
    font-weight: bold;
    margin-bottom: 12px;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-disclaimer-section p {
    margin-bottom: 8px;
}

.ai-disclaimer-section strong {
    color: #fff;
}

/* 法律信息区域 */
.footer-legal p {
    margin-bottom: 10px;
    color: #7f8c8d;
}

.footer-legal a {
    color: #95a5a6;
    text-decoration: none;
    transition: 0.3s;
    margin: 0 5px;
}

.footer-legal a:hover {
    color: #2ecc71; /* 悬停变绿 */
    text-decoration: underline;
}

.footer-legal img {
    vertical-align: text-bottom;
}

/* ========== AI 识别结果卡片 (仿截图风格) ========== */
.ai-result-card {
    background-color: #1a1a1a; /* 深色背景 */
    color: #ffffff;
    padding: 20px 20px 20px 25px; /* 左侧留出一点空间给竖条 */
    border-radius: 8px;
    text-align: left;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    margin-top: 15px;
    font-family: "PingFang SC", sans-serif;
}

/* 左侧彩色竖条装饰 */
.ai-result-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    bottom: 12px;
    width: 6px;
    background-color: var(--category-color); /* 通过 JS 动态设置颜色 */
    border-radius: 0 4px 4px 0; /* 圆角效果 */
}

/* 顶部：标题和置信度 */
.ai-result-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline; /* 底部对齐 */
    margin-bottom: 15px;
}

.ai-result-title {
    font-size: 1.6rem;
    font-weight: bold;
    color: var(--category-color); /* 文字颜色跟随分类 */
    letter-spacing: 1px;
}

.ai-result-conf {
    font-size: 0.9rem;
    color: #888; /* 灰色 */
}

/* 物品名称 */
.ai-result-item {
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.ai-result-item .label {
    color: #bbb; /* 浅灰色标签 */
    font-weight: normal;
    margin-right: 8px;
}

/* 解释说明 */
.ai-result-reason {
    font-size: 0.95rem;
    color: #999; /* 灰色正文 */
    line-height: 1.6;
}