:root {
		    --primary-color: #13629F;
		    --secondary-color: #52B1FC;
		    --light-color: #b8dbf7;
		    --text-color: #333;
		    --light-text: #4f585f;
		    --white: #fff;
		    --border-color: #cbcbcb;
		}
		
		hr{
		    border-radius: 50px;
		    border-color: #13629F;
		    width: 100%;
		    border-width:5px;
		    margin-top: 40px;
		}
		
		* {
		    margin: 0;
		    padding: 0;
		    box-sizing: border-box;
		    font-family: "Microsoft YaHei", "华文新魏", sans-serif;
		}
		
		body {
		    width: 100%;
		    background-color: #eef6ff;
		    color: var(--text-color);
		    line-height: 1.6;
		}
		
		a {
		    text-decoration: none;
		    color: var(--light-text);
		    transition: color 0.3s ease;
		}
		
		a:hover {
		    color: var(--primary-color);
		}
		
		ul {
		    list-style: none;
		}
		
		img {
		    max-width: 100%;
		    height: auto;
		}
		
		.header {
		    font-size: 15px;
		    width: 100%;
		    background-color: var(--primary-color);
		    position: relative;
		    overflow: hidden;
		}
		
		.nav-container {
		    display: flex;
		    justify-content: space-between;
		    align-items: center;
		    padding: 0 5%;
		    height: 67px;
		    background-color: var(--primary-color);
		    position: relative;
		    z-index: 10;
		    flex-wrap: nowrap;
		    min-width: 0;
		}
		
		.logo {
		    display: flex;
		    align-items: center;
		    flex-shrink: 0;
		}
		
		.logo-img {
		    height: 40px;
		    margin-right: 10px;
		}
		
		.main-nav {
		    flex: 1;
		    height: 60px;
		    max-width: none;
		    overflow: hidden;
		}
		
		.nav-list {
		    display: flex;
		    height: 67px;
		    justify-content: center;
		    gap: 1px;
		    flex-wrap: nowrap;
		    overflow-x: auto;
		    scrollbar-width: none;
		    -ms-overflow-style: none;
		}
		
		.nav-list::-webkit-scrollbar {
		    display: none;
		}
		
		.nav-item {
		    height: 70px;
		    position: relative;
		    flex-shrink: 0;
		}
		
		.nav-link {
		    height: 67px;
		    display: block;
		    padding: 0 15px;
		    color: var(--white);
		    font-size: 18px;
		    font-family: "华文新魏";
		    line-height: 60px;
		    transition: background-color 0.3s ease;
		    white-space: nowrap;
		}
		
		.nav-item.active .nav-link,
		.nav-item:hover .nav-link {
		    height: 70px;
		    background-color: rgba(30, 158, 255, 0.3);
		    color: var(--white);
		}
		
		.comment-btn {
		    display: flex;
		    align-items: center;
		    flex-shrink: 0;
		}
		
		.btn {
		    background-color: transparent;
		    border: 1px solid var(--white);
		    border-radius: 4px;
		    padding: 6px 12px;
		    margin-left: 10px;
		    transition: all 0.3s ease;
		}
		
		.btn:hover {
		    background-color: var(--secondary-color);
		    border-color: var(--secondary-color);
		}
		
		.btn-link {
		    color: var(--white);
		    font-size: 14px;
		}
		
		.slider-container {
		    width: 100%;
		    height: 420px;
		    margin-top: 0;
		    background-color: var(--white);
		    overflow: hidden;
		    position: relative;
		    margin-top: 10px;
		}
		
		.slider {
		    width: 100%;
		    height: 100%;
		    position: relative;
		}
		
		.slider-list {
		    width: 800%;
		    height: 100%;
		    display: flex;
		    animation: slide 25s infinite linear;
		}
		
		.slider-list:hover {
		    animation-play-state: paused;
		}
		
		.slider-item {
		    min-width: 12.5%;
		    height: 100%;
		    position: relative;
		}
		
		.slider-img {
		    width: 100%;
		    height: 100%;
		    object-fit: cover;
		}
		
		@keyframes slide {
		    0% {
		        transform: translateX(0);
		    }
		    100% {
		        transform: translateX(-100%);
		    }
		}
		
		.main-content {
		    width: 90%;
		    max-width: 1200px;
		    margin: 0 auto;
		    padding: 30px 0;
		}
		
		.section-title {
		    width: 20%;
		    margin-left: 40%;
		    text-align: center;
		    font-weight: bolder;
		    font-size: large;
		    color: var(--primary-color);
		    font-family: "华文新魏";
		    font-size: 30px;
		    margin-top: -60px;
		    margin-bottom: 20px;
		    position: relative;
		    background-color: #f5f9ff;
		}
		
		.section-title::before,
		.section-title::after {
		    position: absolute;
		    top: 50%;
		    transform: translateY(-50%);
		    color: var(--primary-color);
		    font-size: 30px;
		}
		
		.section-title::before {
		    left: 0;
		}
		
		.section-title::after {
		    right: 0;
		}
		
		.content-wrapper {
		    display: flex;
		    flex-direction: column;
		    gap: 30px;
		}
		
		.content-section {
		    display: flex;
		    flex-direction: column;
		    gap: 20px;
		}
		
		/* 卡片样式 */
		.card {
		    display: flex;
		    background-color: var(--white);
		    border-radius: 8px;
		    overflow: hidden;
		    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
		    transition: transform 0.3s ease, box-shadow 0.3s ease;
		}
		
		.card:hover {
		    transform: translateY(-5px);
		    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
		}
		
		.card-title {
		    background-color: var(--primary-color);
		    color: var(--white);
		    font-family: "华文行楷";
		    font-size: 28px;
		    padding: 10px 15px;
		    text-align: center;
		}
		
		.card-content {
		    width: 100%;
		    display: flex;
		    padding: 15px;
		    gap: 15px;
		}
		
		.news-list {
		    margin-left:10px;
		    margin: 0;
		    pad: 0;
		    flex: 2;
		}
		
		.news-title {
		    font-size: 20px;
		    color: var(--primary-color);
		    margin-bottom: 10px;
		    padding-bottom: 5px;
		    border-bottom: 2px solid var(--light-color);
		}
		
		.news-items {
		    width: 100%;
		    display: flex;
		    flex-direction: column;
		    gap: 10px;
		}
		
		.news-item {
		    width: 80%;
		    padding: 8px 0;
		    border-bottom: 1px solid var(--light-color);
		    display: flex;
		    align-items: center;
		}
		
		.news-date {
		    background-color: var(--light-color);
		    color: var(--primary-color);
		    padding: 2px 8px;
		    border-radius: 4px;
		    font-size: 14px;
		    margin-right: 10px;
		}
		
		.news-link {
		    font-family: "楷体";
		    font-size: 15px;
		    color: var(--light-text);
		}
		
		.image-container {
		    flex: 1;
		    background-size: cover;
		    background-position: center;
		    border-radius: 6px;
		    overflow: hidden;
		    position: relative;
		}
		
		.image-container::after {
		    content: "";
		    display: block;
		    padding-top: 100%;
		}
		
		.video-content {
		    display: flex;
		    justify-content: center;
		    align-items: center;
		}
		
		.video {
		    border-radius: 6px;
		    max-width: 100%;
		}
		
		.text-content {
		    flex: 2;
		    display: flex;
		    flex-direction: column;
		    justify-content: center;
		}
		
		.sub-title {
		    font-size: 20px;
		    color: var(--secondary-color);
		    margin-bottom: 10px;
		    padding-bottom: 5px;
		    border-bottom: 1px solid var(--light-color);
		}
		
		.description {
		    font-family: "楷体";
		    font-size: 16px;
		    color: var(--text-color);
		    line-height: 1.8;
		}
		
		/* 宇航员样式 */
		.astronauts-container {
		    width: 100%;
		    background-color: var(--light-color);
		    border-radius: 8px;
		    overflow: hidden;
		    margin-top: 20px;
		}
		
		.astronauts-slider {
		    position: relative;
		    width: 100%;
		    overflow: hidden;
		}
		
		.astronauts-list {
		    display: flex;
		    width: max-content;
		    animation: scroll 20s infinite linear;
		}
		
		.astronauts-list:hover {
		    animation-play-state: paused;
		}
		
		.astronaut-item {
		    display: flex;
		    flex-direction: column;
		    align-items: center;
		    padding: 10px;
		    margin-right: 20px;
		    transition: transform 0.3s ease;
		}
		
		.astronaut-item:hover {
		    transform: scale(1.1);
		}
		
		.astronaut-img {
		    width: 80px;
		    height: 100px;
		    object-fit: cover;
		    border-radius: 50%;
		    border: 2px solid var(--white);
		    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
		}
		
		.astronaut-name {
		    font-family: "隶书";
		    font-size: 18px;
		    color: var(--primary-color);
		    margin-top: 8px;
		    text-align: center;
		}
		
		@keyframes scroll {
		    0% {
		        transform: translateX(0);
		    }
		    100% {
		        transform: translateX(-20%);
		    }
		}
		
		.footer {
		    width: 100%;
		    background-color: var(--primary-color);
		    color: var(--white);
		    padding: 20px 0;
		}
		
		.footer-content {
		    width: 90%;
		    max-width: 1200px;
		    margin: 0 auto;
		    display: flex;
		    justify-content: space-between;
		    align-items: center;
		}
		
		.links {
		    flex: 2;
		}
		
		.link-title {
		    font-size: 16px;
		    margin-bottom: 5px;
		}
		
		.footer-link {
		    color: var(--white);
		    margin-right: 15px;
		    font-size: 14px;
		    font-family: "楷体";
		}
		
		.copyright {
		    font-size: 14px;
		    font-family: "楷体";
		    margin-top: 10px;
		}
		
		.contact {
		    flex: 1;
		    display: flex;
		    flex-direction: column;
		    align-items: center;
		}
		
		.qrcode {
		    width: 80px;
		    height: 80px;
		    border-radius: 8px;
		    margin-bottom: 10px;
		}
		
		.contact-text {
		    font-size: 14px;
		    font-family: "楷体";
		    text-align: center;
		}
		
		@media (max-width: 992px) {
		    .nav-container {
		        flex-direction: row;
		        height: 60px;
		        padding: 0 5%;
		        overflow-x: auto;
		        scrollbar-width: none;
		        -ms-overflow-style: none;
		    }
		    
		    .nav-container::-webkit-scrollbar {
		        display: none;
		    }
		    
		    .logo {
		        margin-bottom: 0;
		        flex-shrink: 0;
		    }
		    
		    .main-nav {
		        max-width: none;
		        margin-bottom: 0;
		        overflow-x: auto;
		    }
		    
		    .nav-list {
		        flex-wrap: nowrap;
		        justify-content: flex-start;
		        overflow-x: auto;
		    }
		    
		    .nav-item {
		        margin: 0;
		        flex-shrink: 0;
		    }
		    
		    .comment-btn {
		        margin-bottom: 0;
		        flex-shrink: 0;
		    }
		    
		    .content-section {
		        flex-direction: column;
		    }
		    
		    .card {
		        flex-direction: column;
		    }
		    
		    .card-content {
		        flex-direction: column;
		    }
		    
		    .footer-content {
		        flex-direction: column;
		        text-align: center;
		    }
		    
		    .contact {
		        margin-top: 15px;
		    }
		}
		
		@media (max-width: 768px) {
		    .section-title {
		        font-size: 24px;
		    }
		    
		    .sub-title, .news-title {
		        font-size: 18px;
		    }
		    
		    .description, .news-link {
		        font-size: 15px;
		    }
		    
		    .astronaut-img {
		        width: 60px;
		        height: 80px;
		    }
		    
		    .astronaut-name {
		        font-size: 16px;
		    }
		    
		    .nav-container {
		        padding: 0 2%;
		    }
		    
		    .nav-link {
		        padding: 0 10px;
		        font-size: 16px;
		    }
		}