@charset "utf-8";

body,ul,ol,li ,h2,h3,p,hr,figure{
    padding:0;
    margin:0;
}
body {
    font-family: "Helvetica Neue",Helvetica,Arial,"Microsoft Yahei UI","Microsoft YaHei",SimHei,"宋体",simsun,sans-serif;
    width: 100%;
    min-height: 100vh;
    padding-top: 70px !important;
    box-sizing: border-box !important;
    overflow-x: hidden; /* 防止水平滚动 */
}
ol,ul,li{
    list-style: none;
}
a {
    text-decoration: none;
}
input {
    border:0;
    padding:0;
    margin:0;
}
header {
    width: 100%;
    height: 70px;
    background: linear-gradient(135deg, 
        #f0f9ff 50%,
        #8dd0fd 100%
    );
    border-bottom: 2px solid rgba(0, 109, 222, 0.2);
    box-shadow: 0 4px 20px rgba(0, 109, 222, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10001;
    will-change: transform;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                box-shadow 0.3s ease;
    overflow: visible !important;
}
/* 当header隐藏时 */
header.header-scrolled {
    box-shadow: 0 4px 20px rgba(76, 175, 80, 0.2);
}

header, #footer, nav ul li a, .lang-btn, .lang-btn-group {
    transition: background-color 0.5s ease, 
                color 0.3s ease, 
                border-color 0.3s ease,
                box-shadow 0.3s ease !important;
}
nav {
    max-width: 1263px;
    width: 95%; /* 改为百分比 */
    margin: 0 auto;
    color: #fff;
    height: 70px;
    overflow: visible !important;
    padding: 0 20px; /* 添加内边距 */
    box-sizing: border-box;
}
nav #logo {
    float:left;
}
nav ul {
    float: right;
    width: auto;
    line-height: 70px;
    text-align: center;
    margin: 0;
    padding: 0;
    position: relative;
    z-index: 10002;
}
nav ul li {
    float: left;
    width: 120px; /* 减小宽度以适应小屏幕 */
}
@media screen and (max-width: 992px) {
    nav ul li {
        width: 100px;
    }
}
@media screen and (max-width: 768px) {
    nav {
        position: relative;
    }
    nav ul {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
        display: none; /* 移动端默认隐藏，需要配合JS显示 */
    }
    nav ul li {
        float: none;
        width: 100%;
    }
    /* 可以添加一个汉堡菜单按钮 */
}
nav ul li a {
    display: block !important;
    color: #0056b3 !important;  /* 深蓝色，更柔和 */
    text-decoration: none !important;
    cursor: pointer !important;
    height: 70px !important;
    line-height: 70px !important;
    position: relative !important;
    z-index: 10004 !important;
    transition: all 0.3s ease !important;
    font-weight: 600 !important;
}
nav ul li a:hover,
nav ul li.active a {
    background: rgba(0, 86, 179, 0.08) !important;  /* 浅蓝色背景 */
    color: #0066cc !important;  /* 更亮的蓝色 */
}
/*底部1*/
#footer {
    width: 100%;
    height: auto;
    min-height: 290px;
    background: linear-gradient(135deg, 
        #f0f9ff 0%,
        #d4e8ff 30%,
        #e6f0ff 100%
    );
    border-top: 2px solid #0056b3;
    box-shadow: 0 -4px 25px rgba(0, 86, 179, 0.15);
    clear: both;
    position: relative;
    overflow: visible !important;
    padding: 20px 0;
}
#footer,
#footer .block,
#footer .block ul,
#footer .block ul li {
    color: #0056b3 !important;
    font-weight: 500;
}
#footer .block hr {
    border: 1px dashed #99c2ff;
    width: 90%;
}
#footer .block h3 {
    color: #004499 !important;
    font-weight: 600;
    font-size: 22px;
    margin-bottom: 15px;
    border-left: 3px solid #0056b3;  /* 左侧蓝色装饰线 */
    padding-left: 10px;
}
.type {
    position:absolute;
    left:4px;
    top:4px;
    width:80px;
    height:20px;
    background: #59b200;
    line-height: 20px;
    text-align: center;
    font-size:14px;
    color:#fff;

}
.top {
    width: 100%;
    margin:0 auto;
    height:250px;
    text-align: center;
}
.block {
    display: inline-block;
    width: 30%; /* 改为百分比 */
    min-width: 250px; /* 设置最小宽度 */
    height:260px;
    text-align: left;
    vertical-align: top;
    color:#ccc;
    margin: 0 1%; /* 添加外边距 */
}
@media screen and (max-width: 768px) {
    .block {
        width: 100%;
        display: block;
        margin: 20px 0;
        height: auto;
        text-align: center;
    }
}
.block h3{
    font-weight: normal;
    font-size: 24px;
    margin:20px 0 10px 0;
}
.block hr{
    border:1px dashed #333;
    width:90%;
}
.block ul{
    font-size: 16px;
    line-height: 1.8;
    color:#777;
}
.bottom {
    width: 100%;
    height:60px;
    background: #000;
    color:#fff;
    text-align: center;
    line-height:60px;
    border-top:1px solid #444;
}
.invite{
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    width: 80px;
    height: 100px;
}
.invite img{
    float: left;
    width: 80px;
    height: auto;
}
.hr_h{
    margin-top: 20px;
    margin-bottom: 20px;
    border-bottom: 1px dashed #ccc;
}
.container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    max-width: 1300px;
    width: 100%;
    margin: 0 auto;
    height: auto;
    padding: 20px;
    box-sizing: border-box;
}
.prev_list {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.prev_item {
    float: left;
    width: 150px;
    text-align: center;
    height: 250px;
    cursor: pointer;
    position: relative;
    padding: 10px;
    display: inline-block;
    margin: 3.4px;
    margin-bottom: 5px;
    border-radius: 5px;
    letter-spacing: 1px;
}
.prev_item .avatar {
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    height: 150px;
    width: 150px;
    margin: 0 auto 10px;
    border-radius: 100%;
    transition: all .4s;
}
.prev_item .avatar span {
  display: inline-block;
}
.tour .forum_list figure{
    position: relative;
    padding: 4px;
    text-align: center;
    width: 100%;
    max-width: 400px;
    border: 1px solid #ccc;
    display: inline-block;
    margin: 3.4px;
    margin-bottom: 5px;
    border-radius: 5px;
    letter-spacing: 1px;
}
.tour .forum_list img{
    text-align: center;
    width: 100%;
    max-width: 390px;
    height: auto;
    border: 1px solid #ccc;
    display: inline-block;
    margin: 3.4px;
    margin-bottom: 5px;
    border-radius: 5px;
    letter-spacing: 1px;
}
.tour_exh {
    max-width: 1263px;
    width: 95%;
    height:100%;
    color:#666;
    margin:20px auto 0 auto;
    padding-top:20px;
}
.tour_exh figure {
    position: relative;
    padding: 4px;
    text-align: center;
    width: calc(20% - 10px);
    max-width: 190px;
    height: auto;
    min-height: 140px;
    border: 1px solid #ccc;
    display: inline-block;
    margin: 3.4px;
    margin-bottom: 5px;
    border-radius: 5px;
    letter-spacing: 1px;
}
@media screen and (max-width: 768px) {
    .tour_exh figure {
        width: calc(50% - 10px);
        max-width: none;
    }
}
@media screen and (max-width: 480px) {
    .tour_exh figure {
        width: 100%;
    }
}
.tour_exh figcaption {
    text-align: left;
    line-height: 1.5;
}
.tour_exh .title {
    float: left;
    font-weight: normal;
    color:#333;
}
.tour_exh figure img {
    vertical-align: middle;
    width: 100%;
    height: auto;
    max-width: 180px;
    max-height: 100px;
    object-fit: cover;
}
.list .ls_about{
    padding-left: 10px;
    padding-right: 10px;
}
.list .ls_about p{
    font-size: 18px;
}
.download-link {
    color: cornflowerblue;
    text-decoration: underline;
    cursor: pointer;
}

.container .forum_list_report figure{
    position: relative;
    padding: 4px;
    text-align: center;
    width: 100%;
    max-width: 400px;
    border: 1px solid #ccc;
    display: inline-block;
    margin: 3.4px;
    margin-bottom: 5px;
    border-radius: 5px;
    letter-spacing: 1px;
}

.container .forum_list_report figure img{
    position: relative;
    padding: 4px;
    text-align: center;
    width: 100%;
    max-width: 360px;
    border: 1px solid #ccc;
    display: inline-block;
    margin: 3.4px;
    margin-bottom: 5px;
    border-radius: 5px;
    letter-spacing: 1px;
}

.container .info  a {
    display: block;
    color: #f9a72b;
    cursor: pointer;
}
.xq {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}
.xq p{
    font-size: clamp(24px, 5vw, 30px); /* 响应式字体 */
    font-weight: bold;
    text-align: center;
    color: #006DDE;
    padding: 20px 0 20px 0;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    
}
.xq p::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #006DDE;
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(0, 109, 222, 0.3);
}

/* 第二层下划线 */
.xq p::before {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 1px;
    background: rgba(0, 109, 222, 0.2);
    border-radius: 1px;
}
.language-switcher {
    margin-left: auto;
    display: flex;
    align-items: center;
    height: 70px; 
}

.lang-btn-group {
    display: flex;
    border: 2px solid rgba(0, 86, 179, 0.3) !important;
    border-radius: 20px;
    overflow: hidden;
    background: rgba(0, 86, 179, 0.05) !important;
    backdrop-filter: blur(5px);
    height: 48px;
    min-width: 130px;
}

.lang-btn {
   background: transparent;
    border: none;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    color: #0056b3 !important;
    transition: all 0.3s;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    flex: 1;
    min-width: 0;
}


/* 中文按钮 */
.zh-btn {
    border-right: 1px solid rgba(0, 86, 179, 0.2) !important;
}

/* 英文按钮 */
.en-btn {
    border-left: 1px solid rgba(0, 86, 179, 0.2) !important;
}

/* 激活状态（当前语言） */
.lang-btn.active {
    background: rgba(0, 86, 179, 0.15) !important;
    color: #0044aa !important;
}

/* 悬停效果 */
.lang-btn:hover:not(.active) {
    background: rgba(0, 86, 179, 0.08) !important;
    color: #0066cc !important;
}

/* 按钮内部如果有span元素 */
.lang-btn span {
    display: inline-block;
    line-height: 1;
}
@media screen and (max-width: 768px) {
    nav ul {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: linear-gradient(135deg, #f0f9ff, #d4e8ff) !important;  /* 浅蓝色渐变 */
        display: none; /* 移动端默认隐藏，需要配合JS显示 */
    }
}

/* ========== header滚动效果（可选） ========== */
header.header-scrolled {
    box-shadow: 0 4px 20px rgba(0, 86, 179, 0.15) !important;
}
/* 移动端适配 */
@media (max-width: 768px) {
    .lang-btn-group {
        margin: 5px 0;
    }
    
    .lang-btn {
        padding: 6px 15px;
        font-size: 13px;
        min-width: 50px;
    }
}
/* 会议时间线布局 */
.conference-timeline {
    max-width: 1200px;
    width: 95%;
    margin: 50px auto;
    position: relative;
}

/* 会议卡片 */
.conference-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 40px;
    border: 1px solid #f0f0f0;
    transition: all 0.3s ease;
}

.conference-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

/* 卡片头部 */
.conference-header {
    background: linear-gradient(135deg, #f8fbff, #ffffff);
    padding: 25px 30px;
    border-bottom: 1px solid #f0f4ff;
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.conference-badge {
    background: linear-gradient(135deg, #007bff, #00b4ff);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
}

.conference-header h3 {
    color: #2c3e50;
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    flex: 1;
    min-width: 300px;
}

.conference-year {
    background: #f8f9fa;
    color: #666;
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid #e9ecef;
}

/* 内容区域 */
.conference-content {
    padding: 25px;
}

.conference-link {
    text-decoration: none;
    display: block;
}

.conference-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.conference-image img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.conference-image:hover img {
    transform: scale(1.03);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.conference-image:hover .image-overlay {
    opacity: 1;
}

.view-btn {
    background: white;
    color: #007bff;
    padding: 10px 25px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s;
}

.view-btn:hover {
    background: #007bff;
    color: white;
    transform: scale(1.05);
}

/* 卡片底部 */
.conference-footer {
    padding: 20px 30px;
    border-top: 1px solid #f0f0f0;
    text-align: center;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #007bff, #00b4ff);
    color: white;
    padding: 12px 28px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 123, 255, 0.3);
    color: white;
}

.action-btn svg {
    transition: transform 0.3s;
}

.action-btn:hover svg {
    transform: translateX(5px);
}

/* 时间线分隔线 */
.timeline-divider {
    position: relative;
    height: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 20px 0;
}

.divider-line {
    width: 2px;
    height: 30px;
    background: linear-gradient(to bottom, #007bff, #00b4ff);
    margin-bottom: 5px;
}

.divider-arrow {
    color: #007bff;
    font-size: 20px;
    animation: bounce 2s infinite;
}

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

.simple-timeline {
    max-width: 1260px;
    width: 95%;
    margin: 0 auto;
    padding: 30px 20px;
    background: #f8f9fa;
}

.simple-timeline h2 {
    text-align: center;
    color: #006DDE;
    margin-bottom: 40px;
    padding-bottom: 15px;
    border-bottom: 2px solid #667eea;
}

.timeline-item {
    display: flex;
    margin-bottom: 40px;
    align-items: flex-start;
    flex-wrap: wrap; /* 允许换行 */
}

.timeline-left {
    width: 100px;
    flex-shrink: 0;
    text-align: center;
    padding-right: 20px;
}

@media screen and (max-width: 768px) {
    .timeline-left {
        width: 100%;
        text-align: left;
        padding-right: 0;
        margin-bottom: 15px;
        display: flex;
        align-items: center;
        gap: 20px;
    }
}

.year-tag {
    background: #667eea;
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: bold;
    margin-bottom: 10px;
    font-size: 20px;
}

.step {
    font-size: 28px;
    font-weight: bold;
    color: #667eea;
}

.timeline-right {
    flex: 1;
    border-left: 3px solid #667eea;
    padding-left: 25px;
    padding-bottom: 25px;
    position: relative;
}

@media screen and (max-width: 768px) {
    .timeline-right {
        border-left: none;
        border-top: 3px solid #667eea;
        padding-left: 0;
        padding-top: 20px;
        width: 100%;
    }
}

.timeline-right:before {
    content: '';
    position: absolute;
    left: -10px;
    top: 0;
    width: 16px;
    height: 16px;
    background: white;
    border: 3px solid #667eea;
    border-radius: 50%;
    box-shadow: 0 0 0 3px white;
}

@media screen and (max-width: 768px) {
    .timeline-right:before {
        left: 50%;
        top: -10px;
        transform: translateX(-50%);
    }
}

/* 会议项目 */
.meeting-item {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    display: flex;
    gap: 40px;
    flex-wrap: wrap; /* 允许换行 */
}

/* 图片容器 - 修复显示问题 */
.image-container {
    flex: 1;
    position: relative;
    min-width: 300px; /* 减小最小宽度 */
    border-radius: 10px;
    overflow: hidden;
    height: 350px;
}

@media screen and (max-width: 992px) {
    .image-container {
        min-width: 100%;
        height: 300px;
    }
}

/* 关键修复：让图片完整显示 */
.conference-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background-color: #fff;
    display: block;
    transition: all 0.4s ease;
}

/* 如果想要图片填充但不裁剪，可以用下面的 */
.conference-image.fill {
    object-fit: cover;
}

/* 如果想要响应式高度 */
.conference-image.auto {
    height: auto;
    max-height: 350px;
}

/* 图片标签 */
.image-label {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255,255,255,0.95);
    padding: 8px 18px;
    border-radius: 25px;
    font-weight: bold;
    color: #667eea;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    z-index: 2;
    font-size: 15px;
}

/* 查看大图按钮 */
.image-view {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(102, 126, 234, 0.9);
    color: white;
    padding: 25px;
    text-align: center;
    text-decoration: none;
    font-weight: bold;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.image-container:hover .image-view {
    transform: translateY(0);
}

/* 图片悬停效果 */
.image-container:hover .conference-image {
    transform: scale(1.05);
}

/* 内容区域 */
.content-area {
    flex: 0.8;
    min-width: 300px; /* 设置最小宽度 */
}

.content-area h3 {
    color: #333;
    margin: 0 0 20px 0;
    font-size: clamp(18px, 3vw, 22px);
    line-height: 1.4;
}

.info-row {
    margin-bottom: 20px;
    display: flex;
    gap: 30px;
    flex-wrap: wrap; /* 允许换行 */
}

.info-item {
    color: #666;
    font-size: 15px;
}

.description {
    color: #555;
    line-height: 1.7;
    margin-bottom: 25px;
    font-size: 15px;
}

/* 成果部分 */
.achievement-section {
    background: linear-gradient(135deg, #f8f9ff, #f0f2ff);
    padding: 20px;
    border-radius: 10px;
    border-left: 5px solid #667eea;
    margin: 25px 0;
}

.achievement-section h4 {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 17px;
}

.results {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 改为两列 */
    gap: 12px;
}

@media screen and (max-width: 480px) {
    .results {
        grid-template-columns: 1fr; /* 小屏幕一列 */
    }
}

.result-item {
    padding: 10px;
    background: white;
    border-radius: 8px;
    color: #555;
    font-size: 14px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

/* 按钮 */
.button-row {
    display: flex;
    gap: 20px;
    margin-top: 25px;
    flex-wrap: wrap; /* 允许换行 */
}

@media screen and (max-width: 768px) {
    .button-row {
        flex-direction: column;
    }
}

.main-btn, .second-btn {
    flex: 1;
    padding: 14px 25px;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    font-size: 15px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 200px; /* 设置最小宽度 */
}

.main-btn {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.main-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.second-btn {
    background: white;
    color: #667eea;
    border: 2px solid #667eea;
}

.second-btn:hover {
    background: #667eea;
    color: white;
}

/* 微信图标容器 - 必须设置relative */
.wechat-item {
    position: relative;
    display: inline-block;
}

/* 微信按钮 - 移除椭圆和阴影 */
.wechat-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: black;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    border: none;
}

.wechat-btn:hover {
    background: #0066cc;
    transform: scale(1.1);
}

/* Font Awesome微信图标 */
.fab.fa-weixin {
    font-size: 20px;
	color: #0056b3;  /* 与导航栏文字相同的深蓝色 */
}

/* 二维码弹出层 */
.qrcode-popup {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%) scale(0.95);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    /* 添加以下属性确保弹出层在按钮上方 */
    pointer-events: none; /* 防止鼠标事件干扰 */
}

.wechat-item:hover .qrcode-popup {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) scale(1);
	pointer-events: auto; /* 悬停时可以交互 */
}

/* 二维码内容 */
.popup-content {
    background: white;
    border-radius: 12px; /* 稍微加大圆角 */
    padding: 15px; /* 增加内边距 */
    border: 1px solid #e0e0e0;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15); /* 添加阴影效果 */
    /* 确保内容不会溢出 */
    box-sizing: border-box;
    width: 180px; /* 固定宽度，确保图片有足够空间 */
}

/* 小箭头 */
.popup-content::before {
    content: '';
    position: absolute;
    bottom: -8px; /* 调整位置 */
    left: 50%;
    width: 16px; /* 稍微加大 */
    height: 16px;
    background: white;
    border-right: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
    transform: translateX(-50%) rotate(45deg);
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.05); /* 添加轻微阴影 */
}

.popup-content img {
    width: 150px;
    height: 150px;
    border-radius: 8px;
    margin-bottom: 10px;
    display: block;
    /* 确保图片不被压缩 */
    object-fit: contain; /* 保持比例，不裁剪 */
    background: #fff; /* 背景色 */
    border: 1px solid #f0f0f0; /* 浅边框 */
    padding: 5px; /* 内边距，让图片更清晰 */
    box-sizing: border-box;
}

.popup-text {
    color: #666;
    font-size: 13px;
    margin: 5px 0 0 0;
    font-weight: 500;
    line-height: 1.4;
}

.decorative-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

/* 彩色斑点（柔和渐变） */
.color-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.1;
    animation: float 25s infinite linear;
}

.blob-1 {
    width: min(400px, 30vw); /* 响应式大小 */
    height: min(400px, 30vw);
    top: 10%;
    left: 5%;
    background: radial-gradient(circle, #007bff, #00b4ff);
    animation-delay: 0s;
}

.blob-2 {
    width: min(300px, 25vw);
    height: min(300px, 25vw);
    bottom: 15%;
    right: 8%;
    background: radial-gradient(circle, #28a745, #20c997);
    animation-delay: 5s;
}

.blob-3 {
    width: min(250px, 20vw);
    height: min(250px, 20vw);
    top: 40%;
    right: 20%;
    background: radial-gradient(circle, #6f42c1, #e83e8c);
    animation-delay: 10s;
}


/* 动画 */
@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, 30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 40px) scale(0.9);
    }
}

#particles-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -2;
}
.news h2 {
    display: inline-block;
    color: #006DDE;
    margin: 0 auto 40px;
    padding-bottom: 15px;
    position: relative;
    font-size: clamp(24px, 5vw, 32px);
    font-weight: 600;
    letter-spacing: 1px;
    text-align: center;
}

/* 主要下划线 */
.news h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #006DDE;
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(0, 109, 222, 0.3);
}

/* 双层下划线效果 */
.news h2::before {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 1px;
    background: rgba(0, 109, 222, 0.2);
    border-radius: 1px;
}

/* 添加全局响应式规则 */
img {
    max-width: 100%;
    height: auto;
}

/* 容器通用样式 */
.container, .wrapper, .content {
    width: 100%;
    max-width: 1263px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
}