/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    overflow-x: hidden;
}

.container {max-width: 12.8rem;margin: 0 auto;padding: 0 0.2rem;}

/* 头部导航 */
header {
    background:rgb(183 183 183 / 64%);
    box-shadow: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding:0.2rem 0;
    max-width: 13.6rem;
    margin: 0 auto;
}
.icp-text a{color:#8293ad;text-decoration:none;}
.security-text a{color:#8293ad;text-decoration:none;}
.icp-text a:hover,.security-text a:hover{color:#fff;}
.logo-container {
    display: flex;
    align-items: center;
    gap: 0.15rem;
}

.logo {
    /*height:0.5rem;*/
    width: auto;
}

.logo-text h1 {
    color: #fff;
    font-size: 0.24rem;
    font-weight: 600;
    margin-bottom: 0.05rem;
}

.logo-text p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.12rem;
    font-weight: 300;
}

.main-nav ul {
    display: flex;
    gap:0.1rem;
    list-style: none;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    padding:0.3rem 0.16rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover:after,
.nav-link.active:after {content: '';
    height: 0.05rem;
    display: block;
    background: #fff;
    position: absolute;
    left:0;
    right: 0;
    width: 0.5rem;
    border-radius: 0.1rem;
    margin: 0 auto;
    margin-top: 0.1rem;}



/* 移动端菜单样式 */
.mobile-menu-toggle {    display: block;
    position: absolute;
    top: 0.28rem;
    right: 2%;
    /* background: url(../img/navA.png) center no-repeat; */
    width: 0.32rem;
    height: 0.28rem;
    cursor: pointer;
}
.main-nav ul li{position: relative;}


/* 二级菜单样式 */
.has-submenu {
    position: relative;
}

.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.submenu {
    position: absolute;
    top: 100%;
    left:-0.15rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(0.1rem);
    min-width: 1.3rem;
    border-radius: 0.08rem;
    box-shadow: 0 0.1rem 0.3rem rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-0.1rem);
    transition: all 0.3s ease;
    z-index: 1001;
    list-style: none;
    padding: 0.1rem 0;flex-direction: column;
    align-content: center;
    justify-content: center;
    align-items: center;    top: 0.54rem;
}

.submenu li {
    margin: 0;
}

.submenu a {
    display: block;
    padding:0.05rem 0.2rem;
    color: #333;
    text-decoration: none;
    font-weight: 400;
    transition: all 0.3s ease;
    border-left: 0.03rem solid transparent;
}

.submenu a:hover {    color: #003366;font-weight: bold;}


/* Swiper轮播图横幅区域 */
.hero-banner {
    position: relative;
    overflow: hidden;
}

.hero-banner .swiper {
    width: 100%;
}

.hero-banner .swiper-slide {
    position: relative;
    width: 100%;
}

.hero-banner .slide-image {
    width: 100%;
    object-fit: cover;
}



/* Swiper自定义样式 */
.hero-banner .swiper-button-prev,
.hero-banner .swiper-button-next {
    width: 0.6rem;
    height: 0.6rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    backdrop-filter: blur(0.1rem);
    transition: all 0.3s ease;
}

.hero-banner .swiper-button-prev:hover,
.hero-banner .swiper-button-next:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.hero-banner .swiper-button-prev::after,
.hero-banner .swiper-button-next::after {
    font-size: 0.24rem;
    color: #fff;
    font-weight: bold;
}

.hero-banner .swiper-pagination-bullet {
    width:0.16rem;
    height:0.16rem;
    background:#fff;
    opacity:0.6;border-radius:50%;
    transition: all 0.3s ease;    display: inline-block;    left: 0 !important;
}

.hero-banner .swiper-pagination-bullet-active {
 opacity:1;
}


/* 响应式设计 */
@media (max-width: 768px) {
    .carousel-btn {
        width: 0.5rem;
        height: 0.5rem;
        font-size: 0.15rem;
    }
    
    .carousel-prev {
        left: 0.15rem;
    }
    
    .carousel-next {
        right: 0.15rem;
    }
    
    .banner-title {
        font-size: 0.25rem;
    }
    
    .banner-subtitle {
        font-size: 0.14rem;
    }
    
    .carousel-indicators {
        bottom: 0.2rem;
    }
}

@media (max-width: 480px) {
    .banner-title {
        font-size: 0.2rem;
    }
    
    .banner-subtitle {
        font-size: 0.12rem;
    }
    
    .banner-description {
        font-size: 0.1rem;
    }
    
    .carousel-btn {
        width: 0.4rem;
        height: 0.4rem;
        font-size: 0.12rem;
    }
    
    .banner-buttons {
        flex-direction: column;
        align-items: center;
    }
}

.btn-primary, .btn-secondary {
    padding: 0.15rem 0.35rem;
    border-radius: 0.3rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 0.02rem solid transparent;
}

.btn-primary {
    background: #ff6b35;
    color: #fff;
}

.btn-primary:hover {
    background: #e55a2b;
    transform: translateY(-0.03rem);
    box-shadow: 0 0.1rem 0.25rem rgba(255, 107, 53, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border-color: #fff;
}

.btn-secondary:hover {
    background: #fff;
    color: #003366;
    transform: translateY(-0.03rem);
}

/* 特色区域 */
.features-section {
    padding: 1rem 0;
    background: #f8f9fa;
}
.quick-links-section .section-title {text-align: left;}
.section-title {
    text-align: center;
    font-size: 0.23rem;
    color: #000;
    margin-bottom: 0.6rem;
    font-weight: 600;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(2.8rem, 1fr));
    gap: 0.4rem;
    margin-top: 0.4rem;
}

.feature-card {
    background: #fff;
    padding: 0.4rem 0.3rem;
    border-radius: 0.15rem;
    text-align: center;
    box-shadow: 0 0.1rem 0.3rem rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 0.01rem solid #e9ecef;
}

.feature-card:hover {
    transform: translateY(-0.1rem);
    box-shadow: 0 0.2rem 0.4rem rgba(0, 0, 0, 0.12);
}

.feature-icon {
    width: 0.8rem;
    height: 0.8rem;
    margin: 0 auto 0.25rem;
    background: linear-gradient(135deg, #003366, #0066cc);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon img {
    width: 0.4rem;
    height: 0.4rem;
    filter: brightness(0) invert(1);
}

.feature-card h3 {
    font-size: 0.14rem;
    color: #003366;
    margin-bottom: 0.15rem;
    font-weight: 600;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* 新闻区域 */
.news-section {
    padding: 1rem 0;
	padding-bottom: 0;
    background: #fff;
}

.news-header {
    text-align: center;
    margin-bottom:0.5rem;
}

.news-header .section-title {font-size: 0.25rem;color: #1d1d1d;font-weight: bold;margin-bottom: 0.1rem;}

.title-image {
    display: flex;
    justify-content:center;
}
.about-header .title-image {justify-content:flex-start;}

.title-image img {
    max-width:1rem;
    height: auto;
}

.news-images-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-bottom: 0.4rem;
}

.image-item {
    overflow: hidden;
    position: relative;
}

.image-item img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.image-item:hover img {
    transform: scale(1.05);
}

.image-title {
	z-index:1;
	position: absolute;
	bottom: 0.24rem;
    left: 0;
    right: 0;
    color: #f5f6f6;
    padding: 0.24rem 0.4rem;
    font-size: 0.18rem;
    line-height: 1.4;
    text-align: justify;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 0.56rem;
    transition: all 0.3s ease;
    display: flex;
    font-weight: normal;
    align-content: center;
    justify-content: center;
    align-items: center;}

.image-item:after {
	background:linear-gradient(180deg, rgba(5, 40, 92, 0) 50%, #05285C 100%);
	content: '';
	display: block;
	position: absolute;
	top:0;
	bottom: 0;
	left: 0;
	right: 0;
	
}
.news-footer {
    text-align: center;
}

.view-more-btn {    display: inline-block;
    padding: 0.08rem 0.2rem;
    border: 0.01rem solid #a5acb2;
    color: #879099;
    text-decoration: none;
    font-weight: 500;
    border-radius: 0.25rem;
    transition: all 0.3s ease;
    background: #fff;}

.view-more-btn:hover {
    border-color: #003366;
    color: #003366;
    background: #f8f9fa;
    transform: translateY(-0.02rem);
}

/* 新闻动态区域 */
.news-dynamic-section {
    padding: 0.8rem 0;
}

.news-dynamic-header {
    text-align: center;
    margin-bottom: 0.6rem;
}

.news-dynamic-header .section-title {
    font-size: 0.4rem;
    color: #003366;
    font-weight: bold;
    margin-bottom: 0.2rem;
}

.news-dynamic-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.3rem;
    margin-bottom: 0.4rem;
}

.news-dynamic-card {
    background: #fff;
    border-radius: 0.12rem;
    overflow: hidden;
    box-shadow: 0 0.05rem 0.2rem rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.news-dynamic-card:hover {
    transform: translateY(-0.05rem);
    box-shadow: 0 0.15rem 0.35rem rgba(0, 0, 0, 0.15);
}

.news-image-container {
    position: relative;
    overflow: hidden;
	height: 2.6rem;
}

.news-image {
    width: 100%;
    height: 100%;display: block;
    transition: transform 0.3s ease;
}

.news-dynamic-card:hover .news-image {
    transform: scale(1.05);
}

.news-date {
    position: absolute;
    bottom:0rem;
    left:0rem;
    background: #003366;
    color: #fff;
    padding:0.1rem 0.1rem;
    text-align: center;
    line-height: 1.2;
}

.news-date .day {    display: block;
    font-size: 0.16rem;
    margin-bottom: 0.05rem;}

.news-date .month-year {
    display: block;
    font-size: 0.08rem;
    opacity: 0.9;
}

.news-dynamic-card .news-title {
    font-size: 0.24rem;
    font-weight: bold;
    color: #1d1d1d;
    margin: 0.24rem 0.24rem 0.15rem;
    line-height: 1.4;
    text-align:left;
}

.news-dynamic-card .news-excerpt {
    color: #666;
    line-height: 1.6;
    margin: 0 0.2rem 0.2rem;
    text-align: center;
    font-size: 0.14rem;
}

.news-dynamic-footer {
    text-align: center;
}

.view-more-news-btn {
    display: inline-block;
    padding: 0.12rem 0.4rem;
    border: 0.02rem solid #ddd;
    color: #666;
    text-decoration: none;
    font-weight: 500;
    border-radius: 0.25rem;
    transition: all 0.3s ease;
    background: #fff;
}

.view-more-news-btn:hover {
    border-color: #003366;
    color: #003366;
    background: #f8f9fa;
    transform: translateY(-0.02rem);
}

/* 公告通知区域 */
.announcement-section {
    padding:0rem 0  1.3rem 0;
    /* background: url('../img/inbj.jpg') no-repeat center bottom; */
    background-size:100% auto;
    background-position: bottom;
    transform: translateY(0.5rem);
    transition: all 0.8s ease-out;
}

.announcement-section.animate {
    opacity: 1;
    transform: translateY(0);
}

.announcement-container {position: relative;clear: both;display: block;width: 100%;}

.announcement-left {    background: linear-gradient(to right, #06295d, #053a7c, #0450a1);
    padding: 0.56rem 0.72rem;
    border-radius: 0.12rem;
    box-shadow: 0 0.1rem 0.3rem rgba(0, 0, 0, 0.15);
    position: relative;
    z-index: 2;
    margin-right: -8%;
    float: left;
    display: block;width:54%;}

.announcement-right {    background: #fff;
    padding: 0.4rem 0.5rem 0.4rem 0rem;
    border-radius: 0.12rem;
    box-shadow: 0 0.1rem 0.3rem rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
    float: left;
    width: 54%;
    padding-left: 12%;
    margin-top: 0.74rem;}

.announcement-header {
    margin-bottom: 0.3rem;
}

.announcement-title {
    color: #fff;
    font-size: 0.4rem;
    font-weight: bold;
    margin-bottom: 0.15rem;
}

.announcement-right .announcement-title {
    color: #003366;
}

.title-line {
    width:0.61rem;
    height: 0.05rem;
    background: #fff;
    border-radius:0.05rem;
}

.announcement-right .title-line {
    background: #003366;
}

.announcement-list {
    margin-bottom: 0.3rem;
}

.announcement-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding:0.15rem 0 0.15rem 0;
    border-bottom: 0.01rem solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.announcement-right .announcement-item {
    border-bottom: 0.01rem solid #e9ecef;
}

.announcement-content {
    flex:0 0 85%;
    display: flex;
    align-items: center;
}

.announcement-text {color: #fff;
    font-size: 0.18rem;
    font-weight: normal;
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    text-decoration: none;
    transition: all 0.3s ease;
}

.announcement-text a {
    color: inherit;
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
}

.announcement-right .announcement-text {
    color: #1d1d1d;
}

.announcement-date {    text-align: center;
    background: transparent;
    border-radius: 0;}

.announcement-right .announcement-date {
    background: transparent;
}

.announcement-item {
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.announcement-list .announcement-item:hover{transform:translateX(0.15rem) !important;}

.announcement-text a {
    transition: all 0.3s ease;
    display: block;
}

.date-day {    display: block;
    font-size:0.32rem;
    font-weight: normal;
    color: #fff;
    line-height: 1;}

.announcement-right .date-day {
    color: #1d1d1d;
}

.date-month-year {
    display: block;
    font-size: 0.14rem;
    color: rgba(255, 255, 255, 0.9);
    margin-top:0.1rem;
}

.announcement-right .date-month-year {
    color: #1d1d1d;
}

.announcement-footer {
    text-align: center;
}

.announcement-footer .view-more-btn {    display: inline-block;
    padding: 0.08rem 0.2rem;
    background: #fff;
    color: #333;
    text-decoration: none;
    font-weight: 500;
    border-radius: 0.25rem;
    transition: all 0.3s ease;
    border: 0.01rem solid transparent;
    float: right;}

.announcement-footer .view-more-btn:hover {
    background: #f8f9fa;
    color: #003366;
    border-color: #003366;
    transform: translateY(-0.02rem);
}

.announcement-right .announcement-footer .view-more-btn {
    background: #003366;
    color: #fff;
}

.announcement-right .announcement-footer .view-more-btn:hover {
    background: #002244;
    color: #fff;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .announcement-container {
        flex-direction: column;
        gap: 0.3rem;
    }
    
    .announcement-left,
    .announcement-right {
        flex: 1;
        margin-right: 0;    width: 100%;    padding: 0.2rem;
    }
    .announcement-content {
    flex: 0 0 78%;
}
    .announcement-title {
        /*font-size: 0.15rem;*/
    }
    
    .announcement-text {
        /*font-size: 0.09rem;*/
    }
}

/* 教师风采区域 */
.teachers-section {
    padding: 0.8rem 0;
    background: #f5f8fa;clear: both;
}

.teachers-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    position: relative;
}

.teachers-header .section-title {    margin: 0;
    font-size: 0.4rem;
    color: #000;
    font-weight: 600;}
.teachers-header .section-title img{clear: both;display: block;margin-top: 0.08rem;} 

.teachers-header .title-image {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.teachers-header .view-more-btn {
    display: inline-block;
    padding: 0.08rem 0.2rem;
    border: 0.01rem solid #a5acb2;
    color: #879099;
    text-decoration: none;
    font-weight: 500;
    border-radius: 0.25rem;
    transition: all 0.3s ease;
    background: #fff;
}

.teachers-header .view-more-btn:hover {    border-color: #bec4c9;
    color: #959da5;
    margin-top: 0.05rem;
}

.teachers-swiper {overflow: hidden;}
.teachers-swiper .swiper-pagination{position:static;width: 50%;margin: 0 auto;z-index: 99999;    margin-top:0.6rem;}
.teacher-card {
    position: relative;
    overflow: hidden;
	border-top-left-radius: 0.12rem;
	border-top-right-radius: 0.12rem;
    box-shadow: 0 0.05rem 0.2rem rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
	/*width:3.04rem;*/
	/*height:4rem;*/
}
.teacher-card:after {
	content: '';
	display: block;
	position: absolute;
	left:0;
	right:0;
	top:0;
	bottom:0;
	width:100%;
	height:100%;
	background: linear-gradient(180deg, rgba(5, 40, 92, 0) 48.25%, #05285C 100%);
}

.teacher-card:hover {
    transform: scale(1.05);
    box-shadow: 0 0.15rem 0.35rem rgba(0, 0, 0, 0.2);
}

.teacher-card a {
    display: block;
    text-decoration: none;
    color: inherit;
}

.teacher-card img {
    width: 100%;
    height:auto;
    object-fit: cover;
    display: block;
}

.teacher-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: #fff;
    padding: 0.2rem;
    text-align: center;
}

.teacher-name {font-size: 0.13rem;font-weight: bold; position: relative; z-index: 2;}
.teacher-position {font-size: 0.1rem;opacity: 0.9;}
.teachers-controls {clear: both;display: block;width: 100%;position: relative;margin-top: -0.28em;}

.swiper-button-prev,
.swiper-button-next {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.05rem;
    transition: all 0.3s ease;
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
    transform: scale(1.1);
}

.swiper-button-prev img,
.swiper-button-next img {width:0.34rem;height:0.1rem;}

.teachers-controls .swiper-button-next:after, .teachers-controls .swiper-button-prev:after{display:none;}

.teachers-controls .swiper-pagination {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.08rem;
    align-items: center;
    justify-content: center;
}

.swiper-pagination-bullet {
    width: 0.12rem;
    height: 0.12rem;
    background: #bec4c9;
    border-radius: 50%;
    cursor: pointer;display:inline-block;
    transition: all 0.3s ease;
}

.swiper-pagination-bullet-active {
    background: #003366;
}

/* 学院介绍区域 */
.about-section {
    padding: 0.8rem 0;
    background: #fff;
}

.about-header {
    margin-bottom: 0.6rem;
}

.about-header .section-title {
    font-size: 0.4rem;
    font-weight: bold;
    margin-bottom: 0.2rem;
}

.about-content {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    margin-bottom: 0.4rem;
}

.about-text {
    flex: 0 0 70%;
}

.about-text p {
    color: #666;
    line-height: 1.8;
    font-size: 0.16rem;
    margin-bottom: 0;
}

.about-image {
    flex: 0 0 30%;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 0.08rem;
    box-shadow: 0 0.05rem 0.15rem rgba(0, 0, 0, 0.1);
}

.view-detail-btn {
    display: inline-block;
    padding: 0.12rem 0.4rem;
    border: 0.02rem solid #ddd;
    color: #666;
    text-decoration: none;
    font-weight: 500;
    border-radius: 0.25rem;
    transition: all 0.3s ease;
    background: #fff;
}

.view-detail-btn:hover {
    border-color: #003366;
    color: #003366;
    background: #f8f9fa;
    transform: translateY(-0.02rem);
}

/* 常用链接区域 */
.quick-links-section {clear: both;display: block;}
.quick-links-layout {clear: both;display: block;position: relative;}

.links-container {margin-bottom: 0.3rem;float: left;width:50%;}
.link-row {display: flex;gap: 0.4rem;margin-bottom:0.35rem;}

.link-item {flex: 1;text-align: center;}

.link-text {color: #5a6066;text-decoration: none;font-size: 0.105rem;font-weight: 500;display: block;transition: all 0.3s ease;text-align: left;padding-bottom: 0.05rem;}

.link-text:hover {color:#05285c;transform: translateY(-0.02rem);}

.link-underline {
    height: 0.02rem;
    background:#c3c7cc;
    margin-top: 0.05rem;
    transition: all 0.3s ease;
}

.link-item:hover .link-underline {background: #003366;}

.qrcode-container {position: absolute;right: 0;bottom: -0.36em;}

.qrcode-image {background: #fff;float: right;padding:0.1rem;}

.qrcode-image img {width: 1.56rem;height: 1.56rem;}

.qrcode-text {color: #d1d7e0;font-size: 0.075rem;clear: both;text-align: center;float: right;width: 1.75rem;margin-top:0.07rem;}

/* 页脚样式 */
.main-footer {
    background: #05285c;
    color: #fff;
    padding:0.6rem 0 0.45rem;
}

.footer-row {width: 70%;float: left;}

.footer-left {float: left;}

.footer-logo {height: 0.39rem;float: left;}

.footer-center {float: left;margin-left: 2.5%;width:44%;padding-top: 0.05rem;}

.footer-right {float: left;margin-left: 2%;width: 25%;padding-top: 0.05rem;}

.contact-item {clear: both;display: block;}

.contact-icon {float: left;margin-top: 0.03rem;margin-right: 0.05rem;}

.contact-text {font-size: 0.079rem;line-height: 1.4;float: left;color: #e0e4eb;}

.footer-bottom {padding-top:0.13rem;border-top:0.02rem solid #244370;clear: both;display: block;margin-top:0.25em;}
.clear{clear:both;display:block;}    

.copyright-text,
.icp-text,
.security-text {font-size: 0.09rem;
    color: #8293ad;
    float: left;
    margin-right: 0.1rem;}

/* 响应式设计 */
@media (max-width: 1024px) {
    .banner-title {
        font-size: 0.3rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(2.5rem, 1fr));
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {    display: flex;
    width: 0.4rem;
    height: 0.3rem;
    background-size: 0.26rem 0.22rem;
    top: 0.15rem;}
    
    .mobile-menu-toggle span {
        height: 0.04rem;
        background-color: #fff;
    }
    
    .header-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 0.12rem 0.2rem;
    }
    
    /*.logo {
        height: 0.35rem;
    }*/
    
    .logo-container {
        margin-bottom: 0;
    }
    
    .main-nav {display:none;}
    
    .main-nav.active {
        left: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 0;
        align-items: flex-start;
    }
    
    .main-nav .nav-link {
        display: block;
        width: 100%;
        padding: 0.15rem 0;
        border-bottom: 0.01rem solid rgba(255, 255, 255, 0.1);
        font-size: 0.16rem;
    }
    
    .nav-link:hover,
    .nav-link.active {
        border-bottom: 0.02rem solid #fff;
        background: rgba(255, 255, 255, 0.1);
    }
    
    .has-submenu {
        width: 100%;
    }
    
    .submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: transparent;
        backdrop-filter: none;
        box-shadow: none;
        margin-top: 0;
        width: 100%;
        display: none;
        transition: all 0.3s ease;
        padding: 0;
        border-radius: 0;
    }
    
    .submenu.active {
        display: block;
    }
    
    .submenu a {
        color: rgba(255, 255, 255, 0.8);
        border-left: none;
        border-bottom: 0.01rem solid rgba(255, 255, 255, 0.05);
        padding: 0.12rem 0 0.12rem 0.2rem;
        font-size: 0.14rem;
    }
    
    .submenu a:hover {
        background: rgba(255, 255, 255, 0.1);
        color: #fff;
    }
    .about-section {
    padding: 0.2rem 0;
}


    /* 移动端内容区域调整 */

    
    .hero-banner .slide-image {
        height: 2rem;
    }
    
    .hero-banner {height:auto;}
    .hero-banner .swiper-slide{}
    .hero-banner .slide-image{height: 2.6rem;}
    .banner-title {
        font-size: 0.25rem;
    }
    
    .banner-subtitle {
        font-size: 0.14rem;
    }
    
    .banner-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .features-section,
    .news-section {
        padding: 0.6rem 0;
    }
    
    .section-title {
        font-size: 0.2rem;    margin-bottom: 0.2rem;
    }
}

@media (max-width: 768px) {
    .quick-links-layout {
        flex-direction: column;
        gap: 0.4rem;
    }
    
    .qrcode-container {    width: 100%;
    order: -1;
    position: relative;
    right: 22%;
    clear: both;
    bottom: -0.25em;
    }
    
    .link-row {
        flex-direction: column;
        gap: 0.2rem;
    }
    
    .link-item {
     text-align: left;
    float: left;    width: 30.3%;
    margin-left: 3%;
    }
    
    .link-text {
        font-size: 0.1rem;
        padding: 0.08rem 0;
    }
}

@media (max-width: 768px) {
    .news-images-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-header .section-title {
        font-size: 0.4rem;
    }
    
    .title-image img {
        max-width: 1.5rem;
    }
}

@media (max-width: 768px) {
    .about-content {
        flex-direction: column;
        gap: 0.4rem;
    }
    
    .about-text {
        flex: 1;
    }
    
    .about-image {
        flex: 1;
        order: -1;    width: 100%;
    }
    .news-dynamic-grid {
    grid-template-columns: repeat(1, 1fr);
    gap:0.15rem;
    margin-bottom: 0.2rem;
}
.links-container {width: 100%;
}
    
    .about-header .section-title {
        /*font-size: 0.2rem;*/
    }
}

@media (max-width: 480px) {
    .banner-title {
        font-size: 0.2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .news-images-grid {
        grid-template-columns: 2fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .qrcode-container {
        padding: 0.2rem;
    }
    
    
    .link-row {
        gap: 0.15rem;
        margin-bottom: 0.2rem;    display: block;
    width: 100%;
    }
    
    .news-header .section-title {
       /* font-size: 0.18rem;*/
    }
    
    .title-image img {
        max-width: 1.2rem;
    }
    
    .image-item img {
        height:auto;
    }
    .image-item {
    margin-bottom: 0.2rem;
}
.main-footer {
    padding: 0.6rem 0;
}
    .view-more-btn {
        /*padding: 0.1rem 0.3rem;
        font-size: 0.095rem;*/
    }
    
    .about-header .section-title {
          /* font-size: 0.14rem;*/
    margin-bottom: 0.05rem;
    }
    .about-header {
    margin-bottom: 0.3rem;
}
    
    .about-text p {
        font-size: 0.16rem;
    }
    
    .view-detail-btn {
        padding: 0.1rem 0.3rem;
        font-size: 0.095rem;
    }
    
    /* 页脚移动端响应式 */
    .footer-row {
        flex-direction: column;
        width: 100%;
        gap: 0.3rem;
    }
    
    .footer-center,
    .footer-right {
        flex: 1;    width: 100%;    margin-top: 0.1rem;
    }
    
    .contact-item {
        gap: 0.1rem;
    }
    
  
    
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.1rem;
    }
    
    .copyright-text,
    .icp-text,
    .security-text {
        font-size: 0.085rem;
    }
}