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

body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    background: linear-gradient(135deg, #f5f5f5 0%, #e6f0f8 100%);
    background-attachment: fixed;
}
.top_video {
        width: 100%;
        aspect-ratio: 700/400;
        object-fit: cover;
        margin-bottom: 30px;
}
video {
            width: 100%;
            display: block;
            height: 100%;
        }

.navno {
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: static!important;
    top: 0;
    z-index: 100;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
/* animation */
.hexagons-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 4;
        }

        .hexagon {
            position: absolute;
            opacity: 0;
            pointer-events: none;
            will-change: opacity, transform;
        }

        .hexagon-shape {
            width: 60px;
            height: 60px;
            background-color: rgba(255, 255, 255, 0.4);
            clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
            transform-origin: center;
        }

        @keyframes hexagonFadeIn {
            0% {
                opacity: 0;
                transform: scale(0.8) translate(0, 0);
            }
            100% {
                opacity: var(--opacity);
                transform: scale(1) translate(var(--x-offset), var(--y-offset));
            }
        }

        @keyframes hexagonFadeOut {
            0% {
                opacity: var(--opacity);
                transform: scale(1) translate(var(--x-offset), var(--y-offset));
            }
            100% {
                opacity: 0;
                transform: scale(1.1) translate(calc(var(--x-offset) * 1.2), calc(var(--y-offset) * 1.2));
            }
        }

        .ray {
            position: absolute;
            top: 50%;
            left: 50%;
            transform-origin: left center;
            opacity: 0;
            pointer-events: none;
            will-change: opacity, transform;
        }

        .ray-line {
            position: absolute;
            left: 0;
            top: 0;
            height: 1px;
            background: linear-gradient(90deg, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0) 100%);
            transform-origin: left center;
        }

        @keyframes rayAnimation {
            0% {
                opacity: 0;
                transform: rotate(var(--rotation)) scaleX(0);
            }
            20% {
                opacity: var(--max-opacity);
            }
            100% {
                opacity: 0;
                transform: rotate(var(--rotation)) scaleX(1);
            }
        }
/* animations */

/* 头部样式 */
header{
   
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* .top{
    width: 100%;
    overflow: hidden;
    aspect-ratio: 384 / 91;
    object-fit: cover;
    margin-bottom: -3px;
} */
.top {
    width: 100%;
    overflow: hidden;
    aspect-ratio: 384 / 90;
    object-fit: cover;
    /* margin-bottom: -3px; */
    /* padding-bottom: 10px; */
}

iframe{
    width: 100%;
    position: relative;
    z-index: 2;
    background: url(../images/banner.jpg) no-repeat 0 0;
    background-size: 100% 100%;
    width: 100%;
    aspect-ratio: 384 / 90;
    object-fit: cover;
    overflow: hidden;
    border: none;
}
iframe::-webkit-scrollbar {
  display: none;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.8), rgba(0, 128, 255, 0.8));
    z-index: 1;
}

/* 科技感背景元素 */
/* header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 90% 30%, rgba(255, 255, 255, 0.08) 0%, transparent 25%),
        radial-gradient(circle at 30% 80%, rgba(255, 255, 255, 0.12) 0%, transparent 15%),
        radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.06) 0%, transparent 20%),
        linear-gradient(
            45deg,
            transparent 30%,
            rgba(255, 255, 255, 0.1) 50%,
            transparent 70%
        );
    animation: shimmer 6s infinite linear;
    z-index: 1;
} */

/* 科技网格效果 */
/* header .tech-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 1;
    animation: gridMove 20s linear infinite;
} */

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

@keyframes shimmer {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.header-content {
    position: relative;
    z-index: 2;
    background: url(../images/banner.jpg) no-repeat 0 0;
    background-size: 100% 100%;
    width: 100%; /* 宽度随父容器 */
    aspect-ratio: 384/90; /* 宽高比（16:9） */
    object-fit: cover; /* 图片填充方式（可选） */

}

header h1 {
    font-size: 2.8em;
    margin-bottom: 20px;
    font-weight: bold;
}

header p {
    font-size: 1.2em;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* 导航样式 */
nav {
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.nav-logo {
    font-size: 1.5em;
    font-weight: bold;
    color: #0066cc;
    text-decoration: none;
}

.nav-links a:hover {
    color: #2072c4;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 15px;
}
.nav-links span{
    color:#383838;
    margin-left: 15px;
}
.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #003366;
}

.intro {
    background: url(../images/xinzhi.png) no-repeat 0 0;
    background-size: 100% 100%;
    width: 100%;
    aspect-ratio: 240 / 62;
    object-fit: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: justify;
    padding: 25px 60px 35px;
}

.intro p {
    text-indent: 2em;
    line-height: 45px;
    font-size: 16px;
    background: url(../images/xinzhiline.png) no-repeat 0 0;
    background-size: 100% 100%;
    height: 231px;
    color:#383838;
}
.intro p span{
    color:#1361ca;
    font-family: "Simsun";
    font-weight: bold;
    font-size: 17px;
}
.categoh3{
    display: flex;
    justify-content: center;
}
.categoh3 h3 {
    font-size: 25px;
    font-weight: bold;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #2072c4;
    background: url(../images/xjfl.png) no-repeat 0 10px;
    background-size: 20px 24px;
    padding-left: 30px;
    margin-top: 30px;
}

/* 主要内容样式 */
main {
    padding: 30px 0 70px;
}

/* 首页样式 */
.categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}
.this-cate{
    display: flex;
    justify-content: center;
}
.this-list{
    width: 35%;
}
.category-card {
    background: linear-gradient(135deg, white 0%, #f8f9fa 100%);
    border-radius: 18px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding:20px;
    padding-top: 40px;
    padding-bottom: 0px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.category-card-list {
    background: linear-gradient(135deg, white 0%, #f8f9fa 100%);
    border-radius: 18px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding:20px;
    padding-top: 40px;
    padding-bottom: 40px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    margin-bottom: 40px;
}
.category-card-list h4{
    text-align: left;
    display: flex;
    align-items: center;
}
.category-card-list p{
    width: 170px;
    font-family: HarmonyOS_Sans_SC;
	font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 18px;
	letter-spacing: 0px;
	color: #666666;
    text-align: justify;
}
.zzjjinfo-list{
   
}
.category-card-list h4 span:last-child{
    margin-left: 5px;
    width: 12px;
    height: 10px;
    background: url(../images/huo.png) no-repeat 0px center;
    background-size: 100% 100%;
}
.category-card-list a{
    width: 250px;
	height: 50px;
    line-height: 50px;
	background-image: linear-gradient(-55deg, 
		rgba(16, 99, 215, 1) 0%, 
		#104ca1 100%), 
	linear-gradient(
		#ffffff, 
		#ffffff);
	background-blend-mode: normal, 
		normal;
	border-radius: 10px;
    color: #fff;
    text-decoration: none;
    margin:30px auto;
}
.top_part{
    display: flex;
    justify-content: space-between;
}
.bottom_part{
    display: flex;
    height: 62px;
}
.bom_part_left{
    background: url(../images/sasu.png) no-repeat 0 center;
    background-size: 42px 32px;
    width: 30%;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 51, 102, 0.1), transparent);
    transition: left 0.5s ease;
}
.category-card-list::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 51, 102, 0.1), transparent);
    transition: left 0.5s ease;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    background: linear-gradient(135deg, white 0%, #e6f0f8 100%);
}
.category-card-list:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    background: linear-gradient(135deg, white 0%, #e6f0f8 100%);
}

.category-card:hover::before {
    left: 100%;
}
.category-card-list:hover::before {
    left: 100%;
}

.category-card h2 {
    font-size: 21px;
	font-weight: bold;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #2072c4;
    text-align: left;
    margin-bottom: 10px;
}
.category-card-list h2 {
    font-size: 19px;
    font-weight: bold;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #2072c4;
    text-align: center;
    margin-bottom: 20px;
    height: 70px;
    line-height: 35px;
}

.category-card p {
    font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 24px;
	letter-spacing: 0px;
	color: #333333;
    text-align: justify;
}

.category-card a {
    width: 192px;
    height: 62px;
    font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #ffffff;
    text-align: center;
    background: url(../images/lanbtn.png) 0 0;
    background-size: 192px 62px;
    position: absolute;
    right: -1px;
    bottom: -1px;
    line-height: 75px;
    text-decoration: none;
}
.top_part_left{
    width: 65%;
    display: flex;
    flex-direction: column;
}
.top_part_right{
    width: 72px;
	height: 72px;
    background:#ecf2f6 url(../images/tubiao1.png) no-repeat center center;
    background-size: 32px 32px;
    border-radius: 50%;

}
.top_part_right.tubiao2{
    background:#ecf2f6 url(../images/tubiao2.png) no-repeat center center;
    background-size: 32px 32px;
}
.top_part_right.tubiao3{
    background:#ecf2f6 url(../images/tubiao3.png) no-repeat center center;
    background-size: 32px 32px;
}
.top_part_right.tubiao4{
    background:#ecf2f6 url(../images/tubiao4.png) no-repeat center center;
    background-size: 32px 32px;
}
.top_part_right.tubiao5{
    background:#ecf2f6 url(../images/tubiao5.png) no-repeat center center;
    background-size: 32px 32px;
}
.top_part_right.tubiao6{
    background:#ecf2f6 url(../images/tubiao6.png) no-repeat center center;
    background-size: 32px 32px;
}
.top_part_right.tubiao7{
    background:#ecf2f6 url(../images/tubiao7.png) no-repeat center center;
    background-size: 32px 32px;
}
.top_part_right.tubiao8{
    background:#ecf2f6 url(../images/tubiao8.png) no-repeat center center;
    background-size: 32px 32px;
}
.top_part_right.tubiao9{
    background:#ecf2f6 url(../images/tubiao9.png) no-repeat center center;
    background-size: 32px 32px;
}
.top_part_right.tubiao10{
    background:#ecf2f6 url(../images/tubiao10.png) no-repeat center center;
    background-size: 32px 32px;
}
.top_part_right.tubiao11{
    background:#ecf2f6 url(../images/tubiao11.png) no-repeat center center;
    background-size: 32px 32px;
}
.top_part_right.tubiao12{
    background:#ecf2f6 url(../images/tubiao12.png) no-repeat center center;
    background-size: 32px 32px;
}
.category-card a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
    z-index: -1;
}

.category-card a:hover {
    
}

.category-card a:hover::before {
    left: 100%;
}

/* 内容页样式 */
.content-page {
    display: flex;
    gap: 0px;
    background: #fff;
}

.sidebar {
    width: 345px;
    flex-shrink: 0;
    /* position: sticky; */
    /* top: 100px; */
    /* max-height: calc(100vh - 120px); */
    background: #fff;
}
.sidebar.pc{
    display: block;
}
.sidebar.mobile{
    display: none;
}
.sidebar-nav {
    width: 100%;
    padding: 30px;
    position: relative;
}
.sidebar-nav ul{
    margin-bottom: 30px;
}

/* 侧边栏滚动条样式 */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb {
    background: #0066cc;
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: #0080ff;
}

.sidebar-nav h3 {
    width: 100%;
    display: flex;
    justify-content: space-between;
    font-size: 18px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 66px;
	letter-spacing: 0px;
	color: #333333;
    margin-bottom: 10px;
}
.sidebar-nav h3 .xielin {
    width: 64%;
    background: url(../images/xielin.jpg) repeat-x 30px center;
    background-size: 10px 8px;
    display: flex;
}
.sidebar-nav h4{
    font-size: 16px;
    padding-left: 30px;
}
.sidebar-nav p {
    padding-left: 30px;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 18px;
    letter-spacing: 0px;
    color: #666666;
    margin-top: 10px;
}
.sidebar-nav h3 .xielin.mulu{
    width: 77%;
}

.sidebar-nav a:hover {
    color: #0066cc;
    padding-left: 10px;
}

.sidebar-nav li {
    margin-bottom: 15px;
    background: url(../images/dots.jpg) repeat-x 0 bottom;
    background-size: 4px 1px;
    list-style-type: none;
    padding-bottom: 10px;
}
.zzjj{
    display: flex;
    flex-direction: column;
}
.zzjjtop{
    display: flex;
}

.zzjjtop-list {
    display: flex;
    padding: 20px;
    background-color: #f0f4f7;
    border-radius: 15px;
    border: dotted 1px #92b5d4;
    justify-content: space-evenly;
}
.zzjjtop-list img{
    width: 56px;
	height: 56px;
    border-radius: 50%;
}
.zzjjtop img{
    width: 105px;
	height: 105px;
    border-radius: 50%;
}
.zzjjinfo{
    display: flex;
    flex-direction: column;
    border-bottom: solid 1px #999999;
    justify-content: center;
}
.zzjjbottom {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #666666;
    text-align: justify;
    margin-top: 35px;
    height: 240px;
}
#dynamicList a {
    text-decoration: none;
    color: #333;
    transition: color 0.3s ease;
    display: block;
    padding: 8px 0;
    background: url(../images/muluimg.jpg) no-repeat 0 center;
    background-size: 19px 19px;
    padding-left: 35px!important;
}
#newsList a {
    text-decoration: none;
    color: #333;
    transition: color 0.3s ease;
    display: block;
    padding: 8px 0;
    /* background: url(../images/muluimg.jpg) no-repeat 0 center;
    background-size: 19px 19px;
    padding-left: 35px!important; */
}

.sidebar-nav a:hover {
    color: #003366;
    padding-left: 10px;
}

.main-content {
    flex: 1;
    background-color: white;
    border-radius: 0px;
    /* box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); */
    padding: 40px;
    box-shadow: inset 10px 0 15px -5px rgba(0, 0, 0, 0.3);
   
}

.shado{
    width:34px;
    height: 100%;
    background: url(../images/shadow.jpg) no-repeat 0 0;
    background-size: 28px 100%;
}
.main-content h1 {
    font-size: 2em;
    margin-bottom: 30px;
    color: #2693e1;
    text-align: center;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    padding-bottom: 15px;
    border-bottom: 2px solid #e6f0f8;
}

.main-content h2 {
    font-size: 1.5em;
    margin: 40px 0 20px;
    color: #2aa7ea;
    font-weight: bold;
}

.main-content h3 {
    font-size: 1.2em;
    margin: 30px 0 15px;
    color: #3399ff;
    font-weight: bold;
}

.main-content p {
    margin-bottom: 20px;
    text-align: justify;
    line-height: 1.8;
    text-indent: 2em;
}

.main-content ul, .main-content ol {
    margin-bottom: 20px;
    padding-left: 20px;
}

.main-content li {
    margin-bottom: 10px;
}
.badge {
    display: inline-block;
    padding: 10px 20px;
    margin-bottom: 20px;
    height: 35px;
    background-color: #e3effa;
    border-radius: 18px;
    border: solid 1px #87b2e5;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 15px;
    letter-spacing: 0px;
    color: #2381d4;
}
.jiesh{
    width: 997px;
    font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 30px;
	letter-spacing: 0px;
	color: #333333;
    margin:0px auto;
    text-align: justify;
}
.jcdl{
    background: url(../images/tubiao1.png) no-repeat 0 center;
    background-size: 50px 50px;
    width: 160px;
    margin:0px auto;
    height: 50px;
    line-height: 50px;
    padding-left: 55px;
    font-size: 25px;
	font-weight: bold;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #2072c4;
    margin-bottom: 30px;
    margin-top: 30px!important;
}
.jcdl.fl2{
    background: url(../images/tubiao2.png) no-repeat 0 center;
    background-size: 50px 50px;
    width: 160px;
    margin:0px auto;
    height: 50px;
    line-height: 50px;
    padding-left: 55px;
    font-size: 25px;
	font-weight: bold;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #2072c4;
    margin-bottom: 30px;
}
.jcdl.fl3{
    background: url(../images/tubiao3.png) no-repeat 0 center;
    background-size: 50px 50px;
    width: 160px;
    margin:0px auto;
    height: 50px;
    line-height: 50px;
    padding-left: 55px;
    font-size: 25px;
	font-weight: bold;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #2072c4;
    margin-bottom: 30px;
}
.jcdl.fl4{
    background: url(../images/tubiao4.png) no-repeat 0 center;
    background-size: 50px 50px;
    width: 250px;
    margin:0px auto;
    height: 50px;
    line-height: 50px;
    padding-left: 55px;
    font-size: 25px;
	font-weight: bold;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #2072c4;
    margin-bottom: 30px;
}
.jcdl.fl5{
    background: url(../images/tubiao5.png) no-repeat 0 center;
    background-size: 50px 50px;
    width: 160px;
    margin:0px auto;
    height: 50px;
    line-height: 50px;
    padding-left: 55px;
    font-size: 25px;
	font-weight: bold;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #2072c4;
    margin-bottom: 30px;
}
.jcdl.fl6{
    background: url(../images/tubiao6.png) no-repeat 0 center;
    background-size: 50px 50px;
    width: 160px;
    margin:0px auto;
    height: 50px;
    line-height: 50px;
    padding-left: 55px;
    font-size: 25px;
	font-weight: bold;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #2072c4;
    margin-bottom: 30px;
}
.jcdl.fl7{
    background: url(../images/tubiao7.png) no-repeat 0 center;
    background-size: 50px 50px;
    width: 250px;
    margin:0px auto;
    height: 50px;
    line-height: 50px;
    padding-left: 55px;
    font-size: 25px;
	font-weight: bold;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #2072c4;
    margin-bottom: 30px;
}
.jcdl.fl8{
    background: url(../images/tubiao8.png) no-repeat 0 center;
    background-size: 50px 50px;
    width: 160px;
    margin:0px auto;
    height: 50px;
    line-height: 50px;
    padding-left: 55px;
    font-size: 25px;
	font-weight: bold;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #2072c4;
    margin-bottom: 30px;
}
.jcdl.fl9{
    background: url(../images/tubiao9.png) no-repeat 0 center;
    background-size: 50px 50px;
    width: 160px;
    margin:0px auto;
    height: 50px;
    line-height: 50px;
    padding-left: 55px;
    font-size: 25px;
	font-weight: bold;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #2072c4;
    margin-bottom: 30px;
}
.jcdl.fl10{
    background: url(../images/tubiao10.png) no-repeat 0 center;
    background-size: 50px 50px;
    width: 160px;
    margin:0px auto;
    height: 50px;
    line-height: 50px;
    padding-left: 55px;
    font-size: 25px;
	font-weight: bold;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #2072c4;
    margin-bottom: 30px;
}
.jcdl.fl11{
    background: url(../images/tubiao11.png) no-repeat 0 center;
    background-size: 50px 50px;
    width: 160px;
    margin:0px auto;
    height: 50px;
    line-height: 50px;
    padding-left: 55px;
    font-size: 25px;
	font-weight: bold;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #2072c4;
    margin-bottom: 30px;
}
.jcdl.fl12{
    background: url(../images/tubiao12.png) no-repeat 0 center;
    background-size: 50px 50px;
    width: 160px;
    margin:0px auto;
    height: 50px;
    line-height: 50px;
    padding-left: 55px;
    font-size: 25px;
	font-weight: bold;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #2072c4;
    margin-bottom: 30px;
}

/* 页脚样式 */
footer {
    background-color: #0066cc;
    color: white;
    padding: 40px 0;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-content p {
    margin-bottom: 20px;
    opacity: 0.9;
}

/* 响应式设计 */
@media (max-width:1100px){
    .this-list{
            width: 50%;
        }
    .jiesh {
        width: 100%;
        font-size: 16px;
        font-weight: normal;
        font-stretch: normal;
        line-height: 30px;
        letter-spacing: 0px;
        color: #333333;
        margin: 0px auto;
        text-align: justify;
    }
    .intro p {
        text-indent: 2em;
        line-height: 45px;
        font-size: 12px;
        background: url(../images/xinzhiline.png) no-repeat 0 0;
        background-size: 100% 100%;
        height: 231px;
        color: #383838;
    }
}
@media (max-width: 768px) {
     .this-cate{
        flex-direction: column;
     }
     .this-list{
            width: 100%;
        }
    .top {
        width: 100%;
        overflow: hidden;
        aspect-ratio: 239 / 90;
        object-fit: cover;
        /* margin-bottom: -3px; */
        /* padding-bottom: 10px; */
    }

    iframe{
        width: 100%;
        position: relative;
        z-index: 2;
        background: url(../images/banner_mv.jpg) no-repeat 0 0;
        background-size: 100% 100%;
        width: 100%;
        aspect-ratio: 239 / 90;
        object-fit: cover;
        overflow: hidden;
        border: none;
    }
    iframe::-webkit-scrollbar {
    display: none;
    }
    .header-content {
        position: relative;
        z-index: 2;
        background: url(../images/banner_mv.jpg) no-repeat 0 0;
        background-size: 100% 100%;
        width: 100%;
        aspect-ratio: 239 / 90;
        object-fit: cover;
    }
    .nav-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px;
    }
    .nav-links span {
        color: #383838;
        margin-left: 5px;
    }
    .category-card-list h2 {
        font-size: 18px;
        font-weight: bold;
        font-stretch: normal;
        letter-spacing: 0px;
        color: #2072c4;
        text-align: center;
        margin-bottom: 20px;
        height: auto;
        line-height: 24px;
    }
    .zzjjbottom {
        font-size: 16px;
        font-weight: normal;
        font-stretch: normal;
        letter-spacing: 0px;
        color: #666666;
        text-align: justify;
        margin-top: 40px;
        height: auto;
    }
    
    .content-page {
        display: flex;
        gap: 0px;
        background: transparent;
    }

    main {
        padding: 30px 0;
    }
    .shado {
        width: 28px;
        height: 1410px;
        background: url(../images/shadow.jpg) no-repeat 0 0;
        background-size: 28px 1410px;
        display: none;
    }
    .jiesh {
        width: 100%;
        font-size: 16px;
        font-weight: normal;
        font-stretch: normal;
        line-height: 24px;
        letter-spacing: 0px;
        color: #333333;
        margin: 0px auto;
    }
    .intro {
        background: #d8f3ff;
        border: 1px solid #2693e1;
        background-size: 100% 100%;
        width: 100%;
        aspect-ratio: 240 / 62;
        object-fit: cover;
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: justify;
        padding: 15px;
    }
    .main-content h1 {
        font-size: 1.5em;
        margin-bottom: 30px;
        color: #0066cc;
        text-align: justify;
        font-weight: bold;
        text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
        padding-bottom: 15px;
        border-bottom: 2px solid #e6f0f8;
    }
    .main-content {
        flex: 1;
        background-color: white;
        border-radius: 0px;
        box-shadow: none;
        padding: 20px;
    }
    .main-content h2 {
        font-size: 1em;
        margin: 20px 0 20px;
        color: #2693e1;
        font-weight: bold;
    }
    .intro p {
        text-indent: 2em;
        line-height: 40px;
        font-size: 16px;
        height: auto;
        background: none;
    }
    header h1 {
        font-size: 2em;
    }
    
    .content-page {
        flex-direction: column;
    }
    .nav-links li {
        margin-left: 5px;
    }
    .nav-logo {
        font-size: 12px;
        font-weight: bold;
        color: #0066cc;
        text-decoration: none;
    }
    .nav-links a {
        text-decoration: none;
        color: #333;
        font-weight: 500;
        transition: color 0.3s ease;
        font-size: 10px;
    }
    .sidebar {
        width: 100%;
        margin-bottom: 20px;
    }
    .sidebar.pc{
        display: none;
    }
    .sidebar.mobile{
        display: block;
        margin-top: 15px;
    }
    .categories {
        grid-template-columns: 1fr;
    }
}

/* 装饰元素 */
.decorative-line {
    width: 100px;
    height: 4px;
    background-color: #0066cc;
    margin: 0 auto 40px;
}




/* 企业logo样式 */
.companies {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 40px;
    margin-top: 40px;
    justify-items: center;
}

.company-logo {
    background: linear-gradient(135deg, white 0%, #f8f9fa 100%);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 150px;
    height: 150px;
}

.company-logo:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}