/* Conference页面样式 */
.page-header {
    text-align: center;
    margin: 48px 0 32px;
}

.page-header h1 {
    font-size: 40px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 8px;
}

.page-subtitle {
    font-size: 17.6px;
    color: var(--text-color);
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

.conference-section {
    padding: 32px 0 64px;
}

.conference-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 40px;
    margin-bottom: 48px;
    border: 1px solid #eaeaea;
    transition: var(--transition);
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 30px;
    align-items: center;
}

.conference-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.conference-thumbnail {
    text-align: center;
}

.thumbnail-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #777;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.conference-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.conference-subtitle {
    font-size: 16px;
    color: var(--text-color);
    opacity: 0.7;
    margin-bottom: 16px;
    font-style: italic;
}

.conference-meta {
    display: flex;
    gap: 24px;
    margin-bottom: 16px;
    font-size: 15.2px;
    color: var(--text-color);
}

.conference-date,
.conference-location {
    display: flex;
    align-items: center;
}

.conference-date::before {
    content: "📅";
    margin-right: 8px;
}

.conference-location::before {
    content: "📍";
    margin-right: 8px;
}

.talk-title {
    font-size: 20.8px;
    font-weight: 600;
    color: var(--text-color);
    margin: 24px 0 16px;
    line-height: 1.4;
}

.conference-organizer {
    margin-bottom: 24px;
    color: var(--text-color);
    opacity: 0.8;
}

.conference-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.conference-links .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    font-size: 15.2px;
}

.conference-links .btn-primary {
    background-color: var(--accent-color);
    color: white;
}

.conference-links .btn-primary:hover {
    background-color: #c4004a;
    transform: translateY(-1px);
}

.conference-links .btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.conference-links .btn-secondary:hover {
    background-color: #3d8c40;
    transform: translateY(-1px);
}

.icon {
    font-size: 17.6px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .conference-card {
        grid-template-columns: 250px 1fr;
        gap: 25px;
    }
}

@media (max-width: 672px) {
    .conference-card {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 28px;
    }
    
    .conference-meta {
        flex-direction: column;
        gap: 7px;
    }
    
    .conference-links {
        flex-direction: column;
        align-items: center;
    }
    
    .conference-links .btn {
        width: 100%;
        justify-content: center;
    }
    
    .page-header h1 {
        font-size: 28px;
    }
}

@media (max-width: 420px) {
    .conference-card {
        padding: 21px;
    }
    
    .conference-title {
        font-size: 18.2px;
    }
    
    .talk-title {
        font-size: 15.4px;
    }
    
    .thumbnail-placeholder {
        height: 157.5px;
    }
}

/* Conference页面样式 */
.page-header {
    text-align: center;
    margin: 48px 0 32px;
}

.page-header h1 {
    font-size: 40px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 8px;
}

.page-subtitle {
    font-size: 17.6px;
    color: var(--text-color);
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

.conference-section {
    padding: 32px 0 64px;
}

.conference-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 40px;
    margin-bottom: 48px;
    border: 1px solid #eaeaea;
    transition: var(--transition);
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 30px;
    align-items: center;
}

.conference-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.conference-thumbnail {
    text-align: center;
}

.thumbnail-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #777;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.conference-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.conference-subtitle {
    font-size: 16px;
    color: var(--text-color);
    opacity: 0.7;
    margin-bottom: 16px;
    font-style: italic;
}

.conference-meta {
    display: flex;
    gap: 24px;
    margin-bottom: 16px;
    font-size: 15.2px;
    color: var(--text-color);
}

.conference-date,
.conference-location {
    display: flex;
    align-items: center;
}

.conference-date::before {
    content: "📅";
    margin-right: 8px;
}

.conference-location::before {
    content: "📍";
    margin-right: 8px;
}

.talk-title {
    font-size: 20.8px;
    font-weight: 600;
    color: #2E8B57; /* 改为绿色 - Sea Green */
    margin: 24px 0 16px;
    line-height: 1.4;
}

.conference-organizer {
    margin-bottom: 24px;
    color: var(--text-color);
    opacity: 0.8;
}

.conference-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.conference-links .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    font-size: 15.2px;
}

.conference-links .btn-primary {
    background-color: var(--accent-color);
    color: white;
}

.conference-links .btn-primary:hover {
    background-color: #c4004a;
    transform: translateY(-1px);
}

.conference-links .btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.conference-links .btn-secondary:hover {
    background-color: #3d8c40;
    transform: translateY(-1px);
}

.icon {
    font-size: 17.6px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .conference-card {
        grid-template-columns: 250px 1fr;
        gap: 25px;
    }
}

@media (max-width: 672px) {
    .conference-card {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 28px;
    }
    
    .conference-meta {
        flex-direction: column;
        gap: 7px;
    }
    
    .conference-links {
        flex-direction: column;
        align-items: center;
    }
    
    .conference-links .btn {
        width: 100%;
        justify-content: center;
    }
    
    .page-header h1 {
        font-size: 28px;
    }
}

@media (max-width: 420px) {
    .conference-card {
        padding: 21px;
    }
    
    .conference-title {
        font-size: 18.2px;
    }
    
    .talk-title {
        font-size: 15.4px;
    }
    
    .thumbnail-placeholder {
        height: 157.5px;
    }
}

.talk-translation {
    font-size: 17.6px;
    color: #666;
    font-style: italic;
    margin: -8px 0 16px 0;
    line-height: 1.4;
    border-left: 3px solid #2E8B57;
    padding-left: 16px;
    opacity: 0.9;
}

/* 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;
}

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

.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: left;
    max-width: 600px;
}

.page-header h1 {
    font-size: 48px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.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);
}

/* 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: 672px) {
    .page-header {
        padding: 42px 0 56px;
        text-align: center;
    }
    
    .banner-content {
        text-align: center;
        max-width: 100%;
    }
    
    .page-header h1 {
        font-size: 30.8px;
    }
    
    .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;
    }
    
    .breadcrumb {
        font-size: 11.2px;
    }
}

.page-header h1 {
    font-size: 48px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.1; /* 减少行高让单行更紧凑 */
    word-wrap: normal; /* 防止单词被意外断开 */
}

/* 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; /* 确保容器足够宽 */
}

/* Banner内容 */
.banner-content {
    text-align: left;
    max-width: 800px; /* 增加最大宽度 */
}

.page-header h1 {
    font-size: 44.8px; /* 稍微减小字体大小 */
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.1;
    white-space: nowrap; /* 强制不换行 */
}

.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; /* 确保副标题不会太宽 */
}

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

@media (max-width: 992px) {
    .page-header h1 {
        white-space: normal; /* 在较小桌面端允许换行 */
        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;
        white-space: normal;
    }
    
    .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;
    }
}

/* 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: center; /* 居中面包屑 */
}

.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; /* 改为居中 */
    max-width: 800px;
    margin: 0 auto; /* 添加自动外边距实现水平居中 */
}

.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;
    white-space: nowrap;
}

.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; /* 副标题也居中 */
}

/* 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 {
        white-space: normal;
        font-size: 36.8px;
    }
}

@media (max-width: 672px) {
    .page-header {
        padding: 42px 0 56px;
    }
    
    .page-header h1 {
        font-size: 28px;
        white-space: normal;
    }
    
    .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;
    }
}

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

.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; /* 标题和副标题居中 */
    max-width: 800px;
    margin: 0 auto; /* 水平居中 */
}

/* 年份缩略图样式 */
.thumbnail-year {
    background: linear-gradient(135deg, #66bb6a 0%, #388e3c 100%);
    color: #e8f5e9;
    font-size: 64px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.thumbnail-year::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(30deg, transparent 49%, rgba(255,255,255,0.1) 49%, rgba(255,255,255,0.1) 51%, transparent 51%),
        linear-gradient(-30deg, transparent 49%, rgba(255,255,255,0.1) 49%, rgba(255,255,255,0.1) 51%, transparent 51%);
    background-size: 20px 20px;
    border-radius: 8px;
}

.year-text {
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 64px 0 32px;
    gap: 8px;
}

.pagination-item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    background: white;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
}

.pagination-item:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-1px);
}

.pagination-item.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.pagination-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.pagination-item.disabled:hover {
    border-color: #e0e0e0;
    color: var(--text-color);
}

.pagination-dots {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    color: #666;
}

/* 响应式设计 */
@media (max-width: 672px) {
    .pagination {
        margin: 42px 0 21px;
        flex-wrap: wrap;
        gap: 3.5px;
    }
    
    .pagination-item {
        min-width: 31.5px;
        height: 31.5px;
        padding: 0 7px;
        font-size: 12.6px;
    }
}

@media (max-width: 420px) {
    .pagination {
        gap: 2.8px;
    }
    
    .pagination-item {
        min-width: 28px;
        height: 28px;
        padding: 0 5.6px;
        font-size: 11.9px;
    }
}

/* 修改导航栏样式 - 实现滚动效果 */
header {
    background-color: transparent !important;
    box-shadow: none;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

header.scrolled {
    background-color: var(--dark-bg) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* 确保页面内容不被固定导航栏遮挡 */
body {
    padding-top: 80px; /* 根据导航栏高度调整 */
}

/* 透明状态下导航栏文字颜色 */
header:not(.scrolled) .nav-links a {
    color: white;
}

header:not(.scrolled) .logo span {
    color: white;
}

header:not(.scrolled) .mobile-menu-btn {
    color: white;
}

/* 确保banner区域有足够的上边距来容纳固定导航栏 */
.page-header {
    margin-top: -80px; /* 抵消body的padding-top */
    padding-top: 80px; /* 为固定导航栏留出空间 */
}

/* 定义颜色变量 */
:root {
    --dark-bg: #37883f; /* 导航栏绿色背景 */
}

/* 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);
}