/* Research page specific styles */

/* 宣言卡片样式 */
.declaration-section {
    padding: 60px 0;
    background-color: white;
}

.declaration-card {
    max-width: 900px;
    margin: 0 auto;
    background: #f8fff8;
    border-radius: 12px;
    padding: 50px;
    box-shadow: 0 8px 30px rgba(55, 136, 63, 0.1);
    border: 2px solid #e8f5e8;
    position: relative;
}

.declaration-icon {
    text-align: center;
    margin-bottom: 25px;
}

.declaration-icon i {
    font-size: 48px;
    color: #37883f;
}

.declaration-card h2 {
    color: #37883f;
    text-align: center;
    margin-bottom: 30px;
    font-size: 32px;
    font-weight: 700;
}

.declaration-content {
    line-height: 1.7;
    font-size: 17.6px;
}

.declaration-content p {
    margin-bottom: 20px;
}

.highlight-accent {
    color: #DB0058;
    font-weight: 600;
    background-color: rgba(219, 0, 88, 0.05);
    padding: 2px 4px;
    border-radius: 3px;
}

.scroll-indicator {
    text-align: center;
    margin-top: 30px;
    color: #37883f;
    animation: bounce 2s infinite;
}

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

/* 研究聚焦区样式 */
.research-focus {
    padding: 80px 0;
    background-color: white;
}

.research-focus h2 {
    color: #37883f;
    text-align: center;
    margin-bottom: 40px;
    font-size: 40px;
}

.focus-intro {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
    font-size: 17.6px;
    line-height: 1.7;
}

.focus-section {
    margin-bottom: 60px;
}

.focus-section h3 {
    color: #37883f;
    margin-bottom: 20px;
    font-size: 28.8px;
}

.content-placeholder {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid #e9ecef;
    font-style: italic;
    color: #666;
}

/* 图片画廊样式 */
.image-gallery {
    max-width: 900px;
    margin: 30px auto;
}

.gallery-main {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.gallery-main img {
    width: 100%;
    height: auto;
    display: block;
}

.gallery-thumbnails {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.thumbnail {
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
    opacity: 0.7;
    border: 2px solid transparent;
    border-radius: 6px;
    padding: 8px;
}

.thumbnail.active {
    opacity: 1;
    border-color: #37883f;
    background-color: #f8fff8;
}

.thumbnail:hover {
    opacity: 1;
    transform: translateY(-3px);
}

.thumbnail img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 5px;
}

.thumbnail span {
    display: block;
    font-size: 12px;
    color: #37883f;
    font-weight: 500;
}

/* 研究进展与成果区样式 */
.research-progress {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.research-progress h2 {
    color: #37883f;
    text-align: center;
    margin-bottom: 50px;
    font-size: 40px;
}

.progress-section {
    margin-bottom: 50px;
}

.progress-section h3 {
    color: #37883f;
    margin-bottom: 25px;
    font-size: 28.8px;
}

/* 论文卡片样式 */
.publication-cards {
    display: grid;
    gap: 30px;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

.publication-card {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
    border-left: 4px solid #37883f;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.publication-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.pub-journal {
    color: #555;
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 14.4px;
}

.pub-title {
    font-size: 19.2px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-color);
    line-height: 1.4;
}

.pub-finding {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* 学术活动卡片样式 */
.activity-card {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
    display: flex;
    gap: 25px;
    align-items: flex-start;
    max-width: 800px;
}

.activity-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: #f8fff8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #37883f;
}

.activity-icon i {
    font-size: 24px;
    color: #37883f;
}

.activity-content {
    flex: 1;
}

.activity-conference {
    color: #555;
    font-weight: 600;
    margin-bottom: 5px;
}

.activity-date {
    color: #666;
    font-size: 14.4px;
    margin-bottom: 10px;
}

.activity-title {
    font-size: 19.2px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.activity-context {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.activity-link {
    color: #37883f;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.activity-link:hover {
    color: #2d6c33;
    text-decoration: underline;
}

/* 批判性分析区样式 */
.critical-analysis {
    padding: 80px 0;
    background-color: white;
    text-align: center;
}

.critical-analysis h2 {
    color: #37883f;
    margin-bottom: 25px;
    font-size: 40px;
}

.analysis-content {
    max-width: 600px;
    margin: 0 auto;
}

.analysis-content p {
    font-size: 17.6px;
    line-height: 1.7;
    margin-bottom: 25px;
    color: #666;
}

/* 响应式设计 */
@media screen and (max-width: 672px) {
    .declaration-card {
        padding: 26.25px 17.5px;
        margin: 0 13.12px;
    }
    
    .declaration-card h2 {
        font-size: 22.4px;
    }
    
    .declaration-content {
        font-size: 14px;
    }
    
    .publication-cards {
        grid-template-columns: 1fr;
    }
    
    .activity-card {
        flex-direction: column;
        text-align: center;
        padding: 17.5px;
    }
    
    .gallery-thumbnails {
        gap: 8.75px;
    }
    
    .thumbnail img {
        width: 52.5px;
        height: 39.38px;
    }
    
    .research-focus h2,
    .research-progress h2,
    .critical-analysis h2 {
        font-size: 28px;
    }
}

@media screen and (max-width: 420px) {
    .declaration-card {
        padding: 17.5px 13.12px;
    }
    
    .declaration-card h2 {
        font-size: 19.6px;
    }
    
    .declaration-icon i {
        font-size: 31.5px;
    }
    
    .gallery-thumbnails {
        justify-content: space-between;
    }
    
    .thumbnail {
        flex: 0 0 calc(50% - 8.75px);
    }
    
    .thumbnail img {
        width: 100%;
        height: 70px;
    }
}

/* 添加与bilu-huang.html相同的banner样式 */
.page-header {
    background: linear-gradient(135deg, #1a4d2a 0%, #2E8B57 50%, #1a4d2a 100%);
    padding: 64px 0 96px;
    position: relative;
    overflow: hidden;
    margin-bottom: 0;
}

.page-header .container {
    position: relative;
    z-index: 2;
    max-width: 1200px;
}

/* 面包屑导航 */
.breadcrumb {
    display: flex;
    align-items: center;
    margin-bottom: 32px;
    font-size: 14.4px;
    justify-content: flex-start;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: white;
}

.breadcrumb .separator {
    margin: 0 8px;
    color: rgba(255, 255, 255, 0.6);
}

.breadcrumb .current {
    color: white;
    font-weight: 500;
}

/* Banner内容 */
.banner-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.page-header h1 {
    font-size: 44.8px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.1;
}

.page-subtitle {
    font-size: 19.2px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    max-width: 600px;
    margin: 0 auto;
}

/* 背景图形元素 */
.banner-graphics {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.graphic-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(233, 30, 99, 0.1);
    animation: float 6s ease-in-out infinite;
}

.circle-1 {
    width: 120px;
    height: 120px;
    top: 20%;
    right: 15%;
    animation-delay: 0s;
}

.circle-2 {
    width: 80px;
    height: 80px;
    top: 60%;
    right: 25%;
    background: rgba(233, 30, 99, 0.15);
    animation-delay: 2s;
}

.graphic-line {
    position: absolute;
    background: rgba(233, 30, 99, 0.2);
    animation: float 8s ease-in-out infinite;
}

.line-1 {
    width: 2px;
    height: 200px;
    top: 10%;
    right: 30%;
    animation-delay: 1s;
}

.graphic-dna {
    position: absolute;
    width: 150px;
    height: 300px;
    top: 50%;
    right: 10%;
    transform: translateY(-50%);
    opacity: 0.1;
}

.graphic-dna::before {
    content: "";
    position: absolute;
    width: 2px;
    height: 100%;
    background: white;
    left: 50%;
    transform: translateX(-50%);
}

.graphic-dna::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 20%, rgba(233, 30, 99, 0.3) 3px, transparent 3px),
        radial-gradient(circle at 70% 40%, rgba(233, 30, 99, 0.3) 3px, transparent 3px),
        radial-gradient(circle at 30% 60%, rgba(233, 30, 99, 0.3) 3px, transparent 3px),
        radial-gradient(circle at 70% 80%, rgba(233, 30, 99, 0.3) 3px, transparent 3px);
    animation: dna-float 10s ease-in-out infinite;
}

/* 动画效果 */
@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

@keyframes dna-float {
    0%, 100% {
        transform: translateY(-50%) rotate(0deg);
    }
    50% {
        transform: translateY(-50%) rotate(10deg);
    }
}

/* 响应式设计 */
@media (max-width: 1100px) {
    .page-header h1 {
        font-size: 40px;
    }
}

@media (max-width: 992px) {
    .page-header h1 {
        font-size: 36.8px;
    }
}

@media (max-width: 672px) {
    .page-header {
        padding: 42px 0 56px;
        text-align: center;
    }
    
    .banner-content {
        text-align: center;
    }
    
    .page-header h1 {
        font-size: 28px;
    }
    
    .page-subtitle {
        font-size: 15.4px;
    }
    
    .circle-1,
    .circle-2,
    .line-1,
    .graphic-dna {
        display: none;
    }
}

@media (max-width: 420px) {
    .page-header {
        padding: 28px 0 42px;
    }
    
    .page-header h1 {
        font-size: 25.2px;
    }
    
    .page-subtitle {
        font-size: 14px;
    }
}

/* 其余research.css样式保持不变 */
/* ... */

/* 宣言图标样式调整 */
.declaration-icon {
    text-align: center;
    margin-bottom: 25px;
    font-size: 48px; /* 调整emoji大小 */
}

/* 活动图标样式调整 */
.activity-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: #f8fff8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #37883f;
    font-size: 24px; /* 调整emoji大小 */
}

/* 添加居中标题样式 */
.center-title {
    text-align: center;
}

/* 修改滚动指示器样式 */
.scroll-indicator {
    text-align: center;
    margin-top: 30px;
    color: #37883f;
    animation: bounce 2s infinite;
    cursor: pointer; /* 添加指针光标 */
    font-size: 24px; /* 调整emoji大小 */
}

.scroll-indicator:hover {
    transform: scale(1.1); /* 悬停时轻微放大 */
}

/* 添加居中文本样式 */
.center-text {
    text-align: center;
}

/* 修改内容占位符为浅绿色背景 */
.content-placeholder-green {
    background-color: #f0f9f0 !important; /* 浅绿色背景 */
    border-left: 4px solid #DB0058 !important; /* 玫红色左边框 */
    padding: 30px;
    border-radius: 8px;
}

/* 修改研究进展区背景为白色，移除玫红色渲染 */
.research-progress {
    padding: 80px 0;
    background-color: white; /* 改为白色背景 */
    position: relative;
}

/* 移除玫红色渲染效果 */
.research-progress::before {
    display: none; /* 隐藏玫红色顶部条 */
}

/* 修改内容占位符为浅绿色背景，移除玫红色边框 */
.content-placeholder-green {
    background-color: #f0f9f0 !important; /* 保持浅绿色背景 */
    border-left: 4px solid #e8f5e8 !important; /* 改为淡绿色左边框 */
    padding: 30px;
    border-radius: 8px;
}

/* 添加页脚logo图片样式 */
.footer-logo-img {
    width: 280px; /* 根据实际图片尺寸调整 */
    height: auto;
    filter: brightness(0) invert(1); /* 将图片变为全白色 */
    transition: var(--transition);
}

/* 确保logo容器居中显示 */
.footer-logo {
    display: flex;
    justify-content: flex-start;
    margin-bottom: 20px;
}

/* 响应式调整 */
@media (max-width: 672px) {
    .footer-logo-img {
        width: 160px; /* 移动端适当缩小 */
    }
    .footer-logo {
        justify-content: center; /* 移动端居中显示 */
    }
}

.mc_logo_def {
    filter: brightness(0) invert(1);
}

/* TRCS模型网格布局样式 */
.trcs-content {
    max-width: 1000px;
    margin: 0 auto;
}

.trcs-paragraph {
    margin-bottom: 30px;
    line-height: 1.7;
    font-size: 17.6px;
}

.trcs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.trcs-pillar {
    background: white;
    border-radius: 12px;
    padding: 25px 20px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    border: 2px solid #e8f5e8;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.trcs-pillar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #37883f, #DB0058);
}

.trcs-pillar:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.15);
}

.pillar-letter {
    font-size: 42px;
    font-weight: 700;
    color: #37883f;
    margin-bottom: 10px;
    line-height: 1;
}

.pillar-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.3;
}

.pillar-desc {
    font-size: 14.4px;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

.trcs-button-container {
    text-align: center;
    margin-top: 40px;
}

/* 响应式调整 */
@media screen and (max-width: 768px) {
    .trcs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media screen and (max-width: 480px) {
    .trcs-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .trcs-pillar {
        padding: 20px 15px;
    }
    
    .pillar-letter {
        font-size: 36px;
    }
    
    .pillar-name {
        font-size: 16px;
    }
}