.in_banner {
            position: relative;
            width: 100%;
            height: 0;
            padding-bottom: 25%; /* 16:10的宽高比 */
            overflow: hidden;
            border-radius: 0px;
            margin: 0 auto;
        }

        .in_banner_image {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .in_banner:hover .in_banner_image {
            transform: scale(1.03);
        }

        .in_banner_text {
            position: absolute;
            top: 50%;
            left: 8%;
            transform: translateY(-50%);
            width: 84%;
            padding: 20px;
            z-index: 10;
        }

        .in_banner_title {
            color: #fff;
            font-size: 4vw; /* 响应式字体大小 */
            font-weight: 500;
            line-height: 1.2;
            text-shadow-: 0 2px 10px rgba(0,0,0,0.5);
            margin-bottom: 15px;
            letter-spacing: -0.5px;
        }

        .in_banner_subtitle {
            color: #fff;
            font-size: 1.5vw; /* 响应式字体大小 */
            font-weight: 400;
            text-shadow-: 0 1px 5px rgba(0,0,0,0.5);
            max-width: 80%;
            line-height: 1.4;
        }

        /* 响应式设计 */
        @media (max-width: 900px) {            
            .in_banner_title {
                font-size: 6vw;
            }            
            .in_banner_subtitle {
                font-size: 2vw;
            }
        }
        @media (max-width: 600px) {

            .in_banner {
                padding-bottom: 50%; /* 移动设备上更高的横幅 */
            }
            
            .in_banner_title {
                font-size: 8vw;
            }
            
            .in_banner_subtitle {
                font-size: 2.7vw;
                max-width: 90%;
            }
            
            .in_banner_text {
                left: 5%;
                width: 90%;
            }
        }

        @media (max-width: 400px) {
            .in_banner_title {
                font-size: 9vw;
            }
            
            .in_banner_subtitle {
                font-size: 3vw;
            }
        }

        /* 浏览器兼容性调整 */
        @supports (-webkit-backdrop-filter: none) or (backdrop-filter: none) {
            header, .description, .features, .demo-area, .browser-compatibility {
                -webkit-backdrop-filter: blur(10px);
                backdrop-filter: blur(10px);
            }
        }
/* -----------------------内页面包------------------------ */
        
        
        .bread-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
   
            margin: 0 auto;
            padding: 15px 0;
            position: relative; /* 为绝对定位子元素提供参考 */
        }
        
        .bread-crumb {
            color: #333333;
            font-size: 14px;
        }
        
        .bread-crumb a {
            color: #333333;
            text-decoration: none;
        }
        
        .bread-crumb a:hover {
            color: #000000;
        }
        
        .bread-separator {
            color: #cccccc;
            margin: 0 5px;
        }
        
        .bread-tab-menu {
            display: flex;
            gap: 30px;
            position: relative; /* 为下划线提供定位参考 */
        }
        
        .bread-tab-item {
            position: relative;
            padding: 8px 0;
            cursor: pointer;
            font-size: 15px;
        }
        
        .bread-tab-link {
            color: #666666;
            text-decoration: none;
        }
        
        .bread-tab-link.active {
            color: #cc0000;
        }
        
        /* 悬停时文字变红 */
        .bread-tab-item:hover .bread-tab-link {
            color: #cc0000;
        }
        
        .bread-tab-underline {
            position: absolute;
            bottom: -15px; /* 关键：下移1px，让红色线覆盖在灰色线上 */
            left: 50%; /* 从中间开始 */
            transform: translateX(-50%); /* 居中 */
            width: 0; /* 初始宽度为0 */
            height: 3px;
            background-color: #cc0000;
            transition: all 0.3s ease;
            z-index: 2; /* 确保红色线在灰色线上面 */
        }
        
        /* 激活状态下划线完全显示 */
        .bread-tab-item.active .bread-tab-underline {
            width: 100%;
            left: 0;
            transform: none;
        }
        
        /* 悬停时下划线从中间向两边展开 */
        .bread-tab-item:hover .bread-tab-underline {
            width: 100%;
            left: 0;
            transform: none;
        }
        
        .bread-divider {
            position: relative;
            width: 100%;
            margin: 0 auto;
            height: 1px;
            background-color: #eeeeee;
            z-index: 1; /* 灰色线在红色线下面 */
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .bread-container {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }
            
            .bread-tab-menu {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 15px;
                width: 100%;
            }
            
            .bread-tab-item {
                text-align: center;
                padding: 10px 5px;
                border: 1px solid #dddddd;
                border-radius: 4px;
                transition: all 0.3s ease;
            }
            
            .bread-tab-item:hover {
                background-color: #f9f9f9;
            }
            
            .bread-tab-underline {
                display: none; /* 移动端隐藏下划线 */
            }
            
            /* 移动端悬停效果 */
            .bread-tab-item:hover .bread-tab-link {
                color: #e74c3c;
            }
        }
/* -----------------------内页菜单------------------------ */


/* -----------------------内页关于------------------------ */
               .about-section {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            margin: 0 auto;
            padding: 32px 24px;
            background-color: #ffffff;
            color: #1e293b;
            box-sizing: border-box;
            line-height: 1.5;
            overflow-x: hidden;
            width: 100%;
        }
        .about-heading-primary {
            font-size: 26px;
			text-align:center;
            font-weight: 500;
            letter-spacing: -0.02em;
            margin: 0 0 20px 0;
            color: #333333;
       
        }
        .about-description {
            font-size: 16px;
            color: #666666;
			text-align:center;
            margin: 0 0 32px 0;
			line-height:28px;
			padding: 0 10%;
          
     
        }
        .about-description.secondary {
            margin-bottom: 24px;
        }
        .about-stats-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin: 24px 0 28px 0;
            border: none;
            position: relative;
            width: 100%;
        }
        .about-stat-item {
            flex: 1 1 auto;
            text-align: center;
            padding: 8px 3px;
            position: relative;
            min-width: 110px;
            box-sizing: border-box;
        }
        .about-stat-item:not(:last-child)::after {
            content: "";
            position: absolute;
            right: 0;
            top: 15%;
            height: 70%;
            width: 1px;
            background-color: #d1d5db;
        }
        .about-stat-number {
            display: block;
            font-size: 34px;
            font-weight: 800;
            line-height: 1.2;
            color: #1e293b;
            margin-bottom: 3px;
       
        }
        .about-stat-label {
            display: block;
            font-size: 16px;
            font-weight: 400;
            color: #64748b;
            letter-spacing: 0.3px;
          
        }
        @media screen and (max-width: 768px) {
            .about-section {
                padding-left: 16px;
                padding-right: 16px;
                width: 100%;
                box-sizing: border-box;
            }
            .about-stats-grid {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 19px 13px;
                margin: 19px 0 32px 0;
                width: 100%;
                box-sizing: border-box;
            }
            .about-stat-item {
                width: 100%;
                padding: 6px 3px;
                border: none;            
                box-sizing: border-box;
                max-width: 100%;
            }
            .about-stat-item::after {
                display: none;
            }
            .about-stat-number {
                font-size: 29px;
                word-break: break-word;
            }
            .about-stat-number i {
                font-size: 24px;
                margin-right: 4px;
            }
            .about-stat-label {
                font-size: 15px;
            }
            .about-heading-primary {
                font-size: 29px;
       
            }
            .about-description {
                font-size: 16px;	text-align:center;padding: 0 1%;
     
            }
        }
        @media screen and (max-width: 420px) {
            .about-section {
                padding-left: 14px;
                padding-right: 14px;
            }
            .about-stats-grid {
                gap: 16px 8px;
            }
            .about-stat-number {
                font-size: 26px;
            }
            .about-stat-number i {
                font-size: 21px;
            }
        }
        @media screen and (min-width: 769px) and (max-width: 992px) {
            .about-stat-number {
                font-size: 30px;
            }
        }
        .about-divider {
            width: 100%;
            height: 1px;
            background-color: #ededed;
            margin: 50px 0 50px 0;
            border: 0;
        }

		
		.about-image-wrapper {
    margin-top: 29px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.1);
    background-color: #f8fafc;
    display: flex;
    justify-content: center;
    width: 100%;
}

.about-image {
    display: block;
    background-color: #e9eef3;
    max-width: 100%;
    height: auto;
}
		
		
        .about-stat-number i {
            font-size: 29px;
            color: #3b7cff;
            margin-right: 6px;
            vertical-align: middle;
            display: inline-block;
        }
        .about-text-muted {
            color: #94a3b8;
        }
        .about-company-name {
            font-size: 32px;
            font-weight: 700;
            color: #0f172a;
        }
        .about-section * {
            box-sizing: border-box;
        }
/* -----------------------内页图片------------------------ */



  /* -----------------------内页图片列表------------------------ */		
  
		
       @keyframes gradientBG {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }        
        .piclist-container {
            margin: 0 auto;
            padding: 0px 0;
        }        
        .piclist-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
        }
        
        .piclist-item {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 0px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
            border: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .piclist-item:hover {
            transform: translateY(-1px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        }
        
        .piclist-img-container {
            position: relative;
            width: 100%;
            height: 250px;
            overflow: hidden;
            cursor: pointer;
        }
        
        .piclist-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .piclist-item:hover .piclist-img {
            transform: scale(1.05);
        }
        
        .piclist-img-container::after {
            content: "\f00e";
            font-family: "Font Awesome 5 Free";
            font-weight: 900;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0);
            color: white;
            font-size: 2.5rem;
            opacity: 0;
            text-shadow: 0 0 15px rgba(0,0,0,0.7);
            transition: all 0.3s ease;
            z-index: 2;
            pointer-events: none; /* 允许点击穿透 */
        }
        
        .piclist-item:hover .piclist-img-container::after {
            opacity: 1;
            transform: translate(-50%, -50%) scale(1);
        }
        
        .piclist-content {
            padding: 20px;
            text-align: center;
        }
        
        .piclist-title {
            font-size: 1rem;
			font-weight:400;
            margin-bottom: 5px;
            transition: color 0.3s ease;
        }
        
        .piclist-title a {
            color: #333333;
            text-decoration: none;
            transition: color 0.3s ease;
            cursor: pointer;
        }
        
        .piclist-title a:hover {
            color: #000000;
        }
        
        .piclist-btn {
            display: inline-block;
            padding: 10px 25px;
            background: linear-gradient(to right, #0a4387, #0a4387);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            cursor: pointer;
        }
        
        .piclist-btn:hover {
            transform: translateY(-3px);
			color: white;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
            background: linear-gradient(to right, #0a4387, #0a4387);
        }
        
        /* Lightbox Styles */
        .piclist-lightbox {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.80);
            display: flex;
            justify-content: center;
            align-items: center;
           z-index:99999;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.5s ease;
        }
        
        .piclist-lightbox.active {
            opacity: 1;
            pointer-events: all;
        }
        
        .piclist-lightbox-content {
            position: relative;
            max-width: 90%;
            max-height: 90%;
            transform: scale(0.8);
            transition: transform 0.5s ease;
        }
        
        .piclist-lightbox.active .piclist-lightbox-content {
            transform: scale(1);
        }
        
        .piclist-lightbox-img {
            max-width: 100%;
            max-height: 90vh;
            border-radius: 0px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
        }
        
        .piclist-lightbox-close {
            position: absolute;
            top: -40px;
            right: -40px;
            width: 36px;
            height: 36px;
            background: #ffffff;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            color: #333333;
            font-size: 1.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 107, 74, 0.4);
        }
        
        .piclist-lightbox-close:hover {
            background: #ffffff;
            transform: rotate(90deg);
        }
        
        /* 图片信息 */
        .piclist-lightbox-info {
            position: absolute;
            bottom: 0px;
            left: 0;
            width: 100%;
            text-align: center;
            color: white;
            padding: 15px;
            background: rgba(0, 0, 0, 0.5);
            border-radius: 0 0 10px 10px;
			
        }
        
        /* 导航按钮 */
        .piclist-lightbox-nav {
            position: absolute;

            top: 50%;
            width: 100%;
            display: flex;
            justify-content: space-between;
            padding: 0 20px;
            transform: translateY(-50%);
            pointer-events: none;
        }
        
        .piclist-lightbox-prev,
        .piclist-lightbox-next {
            background: rgba(255, 255, 255, 0.9);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            color: #333333;
            font-size: 1.2rem;
            cursor: pointer;
            transition: all 0.3s ease;
            pointer-events: auto;
        }
        
        .piclist-lightbox-prev:hover,
        .piclist-lightbox-next:hover {
			color: #000000;
            background: rgba(255, 255, 255, 0.99);
        }
        
        /* Responsive Styles */
        @media (max-width: 1200px) {
            .piclist-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        
        @media (max-width: 900px) {
            .piclist-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .piclist-header h1 {
                font-size: 3rem;
            }
        }
        
        @media (max-width: 600px) {
			   .piclist-container {
            margin: 30px 0 0 0 ;
        } 
		
            .piclist-grid {
                grid-template-columns: 1fr;
            }
            
            .piclist-header h1 {
                font-size: 2.2rem;
            }
            
            .piclist-header p {
                font-size: 1rem;
            }
            
            .piclist-lightbox-close {
                top: -60px;
                right: 0;
            }
        }
        
        .piclist-footer {
            text-align: center;
            margin-top: 50px;
            padding: 20px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.1rem;
            background: rgba(0, 0, 0, 0.2);
            border-radius: 15px;
            backdrop-filter: blur(5px);
        }
        
        
        @keyframes loader {
            to {
                transform: translateY(-15px);
                background: #feb47b;
            }
        }
        
        /* 所有可点击元素添加手形光标 */
        a, .piclist-btn, .piclist-lightbox-close, 
        .piclist-img-container, .piclist-lightbox-prev, 
        .piclist-lightbox-next {
            cursor: pointer;
        }  

/* -----------------------内页证书------------------------ */
		
       @keyframes gradientBG {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }        
        .honorlist-container {
            margin: 0 auto;
            padding: 0px 0;
        }        
        .honorlist-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
        }
        
        .honorlist-item {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 0px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
            border: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .honorlist-item:hover {
            transform: translateY(-1px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        }
        
        .honorlist-img-container {
            position: relative;
            width: 100%;
            height-------------: 250px;
            overflow--------------: hidden;
            cursor: pointer;
        }
        
        .honorlist-img {
            width: 100%;
            height-: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .honorlist-item:hover .honorlist-img {
            transform: scale(1.05);
        }
        
        .honorlist-img-container::after {
            content: "\f00e";
            font-family: "Font Awesome 5 Free";
            font-weight: 900;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0);
            color: white;
            font-size: 2.5rem;
            opacity: 0;
            text-shadow: 0 0 15px rgba(0,0,0,0.7);
            transition: all 0.3s ease;
            z-index: 2;
            pointer-events: none; /* 允许点击穿透 */
        }
        
        .honorlist-item:hover .honorlist-img-container::after {
            opacity: 1;
            transform: translate(-50%, -50%) scale(1);
        }
        
        .honorlist-content {
            padding: 20px;
            text-align: center;
        }
        
        .honorlist-title {
            font-size: 1rem;
			font-weight:400;
            margin-bottom: 5px;
            transition: color 0.3s ease;
        }
        
        .honorlist-title a {
            color: #333333;
            text-decoration: none;
            transition: color 0.3s ease;
            cursor: pointer;
        }
        
        .honorlist-title a:hover {
            color: #000000;
        }
        
        .honorlist-btn {
            display: inline-block;
            padding: 10px 25px;
            background: linear-gradient(to right, #0a4387, #0a4387);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            cursor: pointer;
        }
        
        .honorlist-btn:hover {
            transform: translateY(-3px);
			color: white;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
            background: linear-gradient(to right, #0a4387, #0a4387);
        }
        
        /* Lightbox Styles */
        .honorlist-lightbox {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.95);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 1000;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.5s ease;
        }
        
        .honorlist-lightbox.active {
            opacity: 1;
            pointer-events: all;
        }
        
        .honorlist-lightbox-content {
            position: relative;
            max-width: 90%;
            max-height: 90%;
            transform: scale(0.8);
            transition: transform 0.5s ease;
        }
        
        .honorlist-lightbox.active .honorlist-lightbox-content {
            transform: scale(1);
        }
        
        .honorlist-lightbox-img {
            max-width: 100%;
            max-height: 90vh;
            border-radius: 0px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
        }
        
        .honorlist-lightbox-close {
            position: absolute;
            top: -40px;
            right: -40px;
            width: 45px;
            height: 45px;
            background: #ffffff;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            color: #333333;
            font-size: 1.8rem;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 107, 74, 0.4);
        }
        
        .honorlist-lightbox-close:hover {
            background: #ffffff;
            transform: rotate(90deg);
        }
        
        /* 图片信息 */
        .honorlist-lightbox-info {
            position: absolute;
            bottom: 0px;
            left: 0;
            width: 100%;
            text-align: center;
            color: white;
            padding: 15px;
            background: rgba(0, 0, 0, 0.5);
            border-radius: 0 0 10px 10px;
        }
        
        /* 导航按钮 */
        .honorlist-lightbox-nav {
            position: absolute;

            top: 50%;
            width: 100%;
            display: flex;
            justify-content: space-between;
            padding: 0 20px;
            transform: translateY(-50%);
            pointer-events: none;
        }
        
        .honorlist-lightbox-prev,
        .honorlist-lightbox-next {
            background: rgba(255, 255, 255, 0.9);
            width: 45px;
            height: 45px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            color: #333333;
            font-size: 1.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
            pointer-events: auto;
        }
        
        .honorlist-lightbox-prev:hover,
        .honorlist-lightbox-next:hover {
			color: #000000;
            background: rgba(255, 255, 255, 0.99);
        }
        
        /* Responsive Styles */
        @media (max-width: 1200px) {
            .honorlist-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        
        @media (max-width: 900px) {
            .honorlist-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .honorlist-header h1 {
                font-size: 3rem;
            }
        }
        
        @media (max-width: 600px) {
					   .honorlist-container {
            margin: 30px 0 0 0 ;
        } 
            .honorlist-grid {
                grid-template-columns: 1fr;
            }
            
            .honorlist-header h1 {
                font-size: 2.2rem;
            }
            
            .honorlist-header p {
                font-size: 1rem;
            }
            
            .honorlist-lightbox-close {
                top: -60px;
                right: 0;
            }
        }
        
        .honorlist-footer {
            text-align: center;
            margin-top: 50px;
            padding: 20px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.1rem;
            background: rgba(0, 0, 0, 0.2);
            border-radius: 15px;
            backdrop-filter: blur(5px);
        }
        
        
        @keyframes loader {
            to {
                transform: translateY(-15px);
                background: #feb47b;
            }
        }
        
        /* 所有可点击元素添加手形光标 */
        a, .honorlist-btn, .honorlist-lightbox-close, 
        .honorlist-img-container, .honorlist-lightbox-prev, 
        .honorlist-lightbox-next {
            cursor: pointer;
        } 

/* -----------------------内页新闻列表------------------------ */
        .newslist {
            display: block;
            width: 100%;
            margin: 0 auto;
            box-sizing: border-box;
            padding: 16px 0px;
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background-color: #ffffff;
        }

        .newslist * {
            box-sizing: border-box;
        }

        /* 新闻条目 - 使用flex布局 */
        .newslist-item {
            display: flex;
            flex-wrap: nowrap;
            align-items: stretch;
            padding: 40px 0;
            border-bottom: 1px solid #e6e6e6;
            text-decoration: none;
            color: inherit;
            background-color: transparent;
        }

        .newslist-item:last-child {
            border-bottom: none;
        }

        /* 左区域 · 图片盒子 5:3比例 */
        .newslist-img {
            flex: 0 0 auto;
            width: 180px;
            margin-right: 18px;
            border-radius: 8px;
            overflow: hidden;
            background-color: #f2f4f8;
            aspect-ratio: 5 / 3;
            box-shadow: 0 2px 6px rgba(0,0,0,0.02);
        }

        .newslist-img {
            min-height: 96px;
        }

        .newslist-img img {
            display: block;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.25s ease;
            transform: scale(1);
        }

        .newslist-item:hover .newslist-img img {
            transform: scale(1.04);
        }

        /* 中区域 · 标题+描述 */
        .newslist-content {
            flex: 1 1 auto;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding-right: 18px;
        }

        .newslist-title {
            font-size: 18px;
            font-weight: 600;
            color: #1e1e1e;
            line-height: 1.4;
            margin: 0 0 6px 0;
            transition: color 0.2s;
        }

        .newslist-desc {
            font-size: 14px;
            color: #999999;
            line-height: 1.8;
            margin: 0 0 8px 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 100%;
        }

        /* 移动端时间容器 (默认隐藏，移动端显示) */
        .newslist-time-mobile {
            display: none;
        }

        /* 右区域 · 桌面版日期+图标 */
        .newslist-meta {
            flex: 0 0 auto;
            width: 150px;
            background-color: #f2f2f2;
            border-radius: 0px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 12px 0;
            transition: background-color 0.2s, color 0.2s;
            color: #2e2e2e;
            box-shadow: 0 1px 3px rgba(0,0,0,0.02);
        }

        .newslist-date {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.2;
            margin-bottom: 6px;
            transition: color 0.2s;
        }

        .newslist-icon {
            font-size: 20px;
            line-height: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            position: relative;
        }

        .newslist-icon i {
            transition: color 0.2s;
            display: block;
        }

        .newslist-icon .fa-arrow-right {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            font-size: 14px;
            margin-top: 4px;
            opacity: 0;
            transition: opacity 0.2s, color 0.2s;
            pointer-events: none;
            color: inherit;
        }

        /* 悬停效果 */
        .newslist-item:hover .newslist-title {
            color: #cc0000;
        }

        .newslist-item:hover .newslist-desc {
            color: #cc0000;
        }

        .newslist-item .newslist-meta:hover {
            background-color: #cc0000;
            color: #ffffff;
            cursor: pointer;
        }

        .newslist-meta:hover .newslist-date {
            color: #ffffff;
        }

        .newslist-meta:hover .newslist-icon i {
            color: #ffffff;
        }

        .newslist-meta:hover .newslist-icon .fa-arrow-right {
            opacity: 1;
            color: #ffffff;
        }

        .newslist-icon .fa-arrow-right {
            opacity: 0;
        }

        /* ----------------- 移动端适配 (max-width: 767px) ----------------- */
        @media screen and (max-width: 767px) {
            .newslist {
                padding-left: 16px;
                padding-right: 16px;
            }

            .newslist-item {
                flex-wrap: wrap;
                position: relative;
                padding: 20px 0;
            }

            .newslist-img {
                width: 110px;
                min-height: 66px;
                margin-right: 14px;
            }

            .newslist-content {
                padding-right: 0;
                width: calc(100% - 124px);
                flex: 1 1 auto;
            }

            .newslist-title {
                font-size: 16px;
                margin-bottom: 4px;
            }

            .newslist-desc {
                font-size: 13px;
                -webkit-line-clamp: 2;
                line-height: 1.4;
                margin-bottom: 0;  /* 移除底部边距，因为时间会紧跟在后面 */
            }

            /* 移动端时间显示 - 放在描述下方 */
            .newslist-time-mobile {
                display: flex;
                align-items: center;
                margin-top: 8px;
                font-size: 13px;
                color: #666666;
            }

            .newslist-time-mobile i {
                font-size: 14px;
                margin-right: 4px;
                color: #888888;
            }

            .newslist-time-mobile span {
                font-weight: 500;
            }

            /* 隐藏右侧的meta区域 */
            .newslist-meta {
                display: none;
            }

            /* 鼠标悬停时移动端时间不变色，保持简单，但标题仍变绿 */
            .newslist-item:hover .newslist-time-mobile {
                color: #666666;  /* 保持原色 */
            }

            .newslist-item:hover .newslist-time-mobile i {
                color: #888888;  /* 保持原色 */
            }
        }

        /* ----------------- 平板适配 (768~1024) ----------------- */
        @media screen and (min-width: 768px) and (max-width: 1024px) {
            .newslist {
                padding-left: 24px;
                padding-right: 24px;
            }

            .newslist-img {
                width: 140px;
                min-height: 84px;
                margin-right: 18px;
            }

            .newslist-meta {
                width: 110px;
                padding: 12px 0;
            }

            .newslist-title {
                font-size: 18px;
            }

            .newslist-desc {
                font-size: 14px;
            }
        }

        a.newslist-item {
            text-decoration: none;
            color: inherit;
            display: flex;
        }

/* -----------------------内页新闻内容------------------------ */
        .newsv-body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;

            margin: 0;
            display: flex;
            justify-content: center;
            align-items: center;
            box-sizing: border-box;
        }
        /* 保证内部所有元素继承盒模型 */
        .newsv-body *,
        .newsv-body *::before,
        .newsv-body *::after {
            box-sizing: border-box;
        }

        /* 主容器：宽度限定，左右flex布局，无gap（用margin模拟） */
        .newsv-container {

            width: 100%;
            background-color: #ffffff;
            border-radius: 32px;
            overflow: hidden;
			margin-top:20px;
            padding: 28px 0px;
            transition: all 0.2s ease;
        }

        /* 左右两大块：flex父容器，无gap，使用margin分隔 */
        .newsv-row {
            display: flex;
            flex-wrap: wrap;
            margin: 0 -12px;  /* 用于给左右栏内部产生间隔 */
        }

        /* 左栏 70% */
        .newsv-col-left {
            width: 70%;
            padding: 0 12px;  /* 配合父级的负margin，形成视觉间隔 */
        }
        /* 右栏 30% */
        .newsv-col-right {
            width: 30%;
            padding: 0 12px;
        }

        /* 左右栏之间的灰色竖线：使用左边框模拟，并控制间距 */
        .newsv-left-inner {
            border-right: 1px solid #e2e8f0;
            height: 100%;
            padding-right: 20px;  /* 让内容和线有些距离 */
        }
        .newsv-right-inner {
            padding-left: 8px;
        }

        /* ---------- 左边主内容区域 ---------- */
        .newsv-title-lg {
            font-size: 2rem;
            font-weight: 700;
            color: #0f172a;
            text-align: center;
            margin: 0 0 16px 0;
            line-height: 1.3;
            letter-spacing: -0.02em;
        }

        /* 第二行：居中，小图标+灰色文字 */
        .newsv-meta-center {
            display: flex;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            color: #64748b;
            font-size: 0.95rem;
            margin-bottom: 24px;
        }
        .newsv-meta-item {
            display: flex;
            align-items: center;
            margin: 4px 12px;
        }
        .newsv-meta-item i {
            font-size: 1rem;
            margin-right: 6px;
            color: #94a3b8;
        }

        /* 灰色横线公用 */
        .newsv-divider {
            height: 1px;
            background-color: #e2e8f0;
            width: 100%;
            margin: 18px 0;
        }

        /* 新闻正文 */
        .newsv-content {
            color: #334155;
            font-size: 1.05rem;
            line-height: 1.7;
            margin: 20px 0 18px;
        }
        .newsv-content p {
            margin: 0 0 1.2rem 0;
        }

        /* 第六行：上一个/下一个 + 返回按钮 (flex左右排列) */
        .newsv-bottom-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            margin-top: 16px;
        }
        /* 左侧上下篇容器 */
        .newsv-prev-next {
            display: flex;
            flex-direction: column;
            max-width: 70%;
        }
        .newsv-pn-item {
            margin: 6px 0;
            font-size: 1rem;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }
        /* 虚点灰边框样式 */
        .newsv-pn-badge {
            border: 1px dashed #cbd5e1;
            padding: 4px 12px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #475569;
            background-color: #ffffff;
            margin-right: 10px;
            transition: background-color 0.15s;
            white-space: nowrap;
        }
        .newsv-pn-link {
            color: #1e293b;
            text-decoration: none;
            font-weight: 500;
            border-bottom: 1px dotted #94a3b8;
        }
        .newsv-pn-link:hover {
            color: #cc0000;
            border-bottom-color: #cc0000;
        }
        /* 右侧绿色按钮 */
        .newsv-return-btn {
            display: inline-flex;
            align-items: center;
            background-color: #cc0000;
            color: white;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: 40px;
            text-decoration: none;
            font-size: 1rem;
            letter-spacing: 0.3px;
            box-shadow: 0 4px 6px -2px rgba(34, 197, 94, 0.3);
            transition: all 0.25s ease-in-out;
            border: none;
            white-space: nowrap;
        }
        .newsv-return-btn i {
            margin-right: 8px;
            font-size: 1rem;
        }
        .newsv-return-btn:hover {
            background-color: #222222;
            transform: scale(1.05) translateY(-2px);
            box-shadow: 0 12px 20px -10px rgba(34, 197, 94, 0.5);
        }
        .newsv-return-btn:active {
            transform: scale(0.98);
        }

        /* ---------- 右侧相关新闻区域 ---------- */
        /* 右部分第一行：左右 flex 排列 */
        .newsv-right-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            padding: 0 2px;
        }
        .newsv-right-title {
            display: flex;
            align-items: center;
            font-size: 1.3rem;
            font-weight: 700;
            color: #0f172a;
        }
        /* 绿色圆形背景图标 */
        .newsv-icon-circle {
            background-color: #cc0000;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-right: 10px;
            color: white;
            font-size: 1rem;
        }
        .newsv-icon-circle i {
            font-size: 1rem;
            line-height: 1;
        }
        /* 右侧返回小图标（带链接） */
        .newsv-back-link {
            color: #64748b;
            font-size: 1.3rem;
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background-color: #f1f5f9;
            transition: all 0.2s;
            text-decoration: none;
        }
        .newsv-back-link:hover {
            background-color: #e2e8f0;
            color: #0f172a;
            transform: rotate(-8deg);
        }

        /* 相关新闻列表 */
        .newsv-related-list {
            margin-top: 6px;
        }
        /* 每一项新闻：flex 行，图片宽高比5:4 */
        .newsv-related-item {
            display: flex;
            margin-bottom: 16px;
            padding-bottom: 16px;
            border-bottom: 1px solid #e2e8f0;
        }
        .newsv-related-item:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        /* 图片容器 固定宽高比5:4 */
.newsv-related-img {
    width: 80px;
    height: 64px;
    border-radius: 2px;
    overflow: hidden;
    flex-shrink: 0;
    margin-right: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
}

.newsv-related-img img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 覆盖整个容器，可能会裁剪 */
}

        /* 右侧文字区 */
        .newsv-related-info {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .newsv-related-title {
            font-weight: 600;
            color: #1e293b;
            text-decoration: none;
            font-size: 0.98rem;
            line-height: 1.4;
            margin-bottom: 6px;
        }
        .newsv-related-title:hover {
            color: #cc0000;
            text-decoration: underline;
        }
        .newsv-related-meta {
            display: flex;
            align-items: center;
            color: #64748b;
            font-size: 0.8rem;
        }
        .newsv-related-meta i {
            font-size: 0.75rem;
            margin-right: 5px;
            color: #94a3b8;
        }

        /* ---------- 移动端 & 平板适配 ---------- */
        @media screen and (max-width: 992px) {
            .newsv-col-left, .newsv-col-right {
                width: 100%;
                padding: 0 12px;
            }
            .newsv-left-inner {
                border-right: none;  /* 平板及以下去掉右边框 */
                padding-right: 0;
                margin-bottom: 36px;
            }
            .newsv-right-inner {
                padding-left: 0;
            }
            /* 灰色竖线变成水平分割线(可选) 增加视觉区分 */
            .newsv-col-left {
                border-bottom: 1px solid #e2e8f0;
                padding-bottom: 28px;
                margin-bottom: 18px;
            }
        }

        @media screen and (max-width: 600px) {
            .newsv-body {
                padding: 8px;
            }
            .newsv-container {
                padding: 18px 12px;
                border-radius: 24px;
            }
            .newsv-title-lg {
                font-size: 1.8rem;
            }
            .newsv-meta-item {
                margin: 4px 8px;
            }
            .newsv-bottom-links {
                flex-direction: column;
                align-items: flex-start;
            }
            .newsv-prev-next {
                max-width: 100%;
                margin-bottom: 18px;
            }
            .newsv-return-btn {
                width: 100%;
                justify-content: center;
            }
            .newsv-related-img {
                width: 70px;
                height: 56px; /* 保持5:4 */
            }
        }

        /* 针对老浏览器 flex 降级 (没有gap，margin处理完毕) */
        .newsv-pn-item a {
            word-break: break-word;
        }
        /* 小细节：让虚点边框里的文字不换行 */
        .newsv-pn-badge {
            white-space: nowrap;
        }
        /* 确保链接颜色 */
        a {
            text-decoration: none;
        }
        /* 辅助隐藏 */
        .newsv-hidden {
            display: none;
        }
  /* -----------------------内页下载中心------------------------ */
 
          .down-container {
            width: 100%;
           padding:0px 0;
            margin: 0 auto;
        }
        
        /* 下载列表 - PC端双列 */
        .down-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            list-style: none;
            width: 100%;
        }
        
        .down-item {
            background-color: #ffffff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            border: 1px solid #eaeff5;
        }
        
        .down-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
        }
        
        .down-link {
            display: flex;
            text-decoration: none;
            color: inherit;
            padding: 22px;
            transition: background-color 0.3s ease;
            height: 100%;
        }
        
        .down-link:hover {
            background-color: #f8fafd;
        }
        
        .down-left {
            display: flex;
            align-items: center;
            flex: 1;
            padding-right: 20px;
        }
        
        .down-icon {
            width: 48px;
            height: 48px;
            background-color: #cc0000;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 20px;
            transition: all 0.3s ease;
        }
        
        .down-icon i {
            color: white;
            font-size: 25px;
			padding-top:6px;
            transition: all 0.3s ease;
        }
        
        .down-content {
            flex: 1;
            min-width: 0; /* 防止内容溢出 */
        }
        
        .down-title {
            font-size: 18px;
            font-weight: 600;
            color: #222222;
            transition: all 0.3s ease;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .down-file-info {
            font-size: 14px;
            color: #999999;
            margin-top: 8px;
            display: flex;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .down-file-size {
            margin-left: 15px;
            position: relative;
        }
        
        .down-file-size::before {
            content: "•";
            margin-right: 15px;
        }
        
        .down-right {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .down-download {
            width: 48px;
            height: 48px;
            background-color: #f0f5ff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }
        
        .down-download i {
            color: #7f8c8d;
            font-size: 24px;
			padding-top:5px;
            transition: all 0.3s ease;
        }
        
        /* 鼠标悬停效果 */
        .down-link:hover .down-title {
            color: #cc0000;
        }
        
        .down-link:hover .down-icon {
            background-color: #cc0000;
            transform: rotate(0deg);
        }
        
        .down-link:hover .down-icon i {
            transform: scale(1);
        }
        
        .down-link:hover .down-download {
            background-color: #cc0000;
            transform: scale(1.1);
        }
        
        .down-link:hover .down-download i {
            color: white;
            transform: translateY(0px);
        }
        
        /* 响应式设计 - 平板和移动端 */
        @media (max-width: 992px) {
            .down-list {
                grid-template-columns: repeat(2, 1fr);
                gap: 15px;
            }
            
            .down-link {
                padding: 18px;
            }
            
            .down-icon, .down-download {
                width: 42px;
                height: 42px;
            }
            
            .down-title {
                font-size: 17px;
            }
        }
        
        @media (max-width: 768px) {
            .down-list {
                grid-template-columns: 1fr; /* 移动端单列 */
                gap: 15px;
            }
        }
        
        @media (max-width: 576px) {
			
			          .down-list {
  
            margin: 30px 0 0 0;
        }
			
            .down-link {
                padding: 16px;
            }
            
            .down-icon, .down-download {
                width: 40px;
                height: 40px;
            }
            
            .down-icon {
                margin-right: 15px;
            }
            
            .down-title {
                font-size: 16px;
            }
            
            .down-file-info {
                font-size: 13px;
            }
        }
        
        /* 动画效果 */
        @keyframes down-fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .down-item {
            animation: down-fadeIn 0.5s ease-out forwards;
            opacity: 0;
        }
        
        .down-item:nth-child(1) { animation-delay: 0.1s; }
        .down-item:nth-child(2) { animation-delay: 0.2s; }
        .down-item:nth-child(3) { animation-delay: 0.3s; }
        .down-item:nth-child(4) { animation-delay: 0.4s; }
        .down-item:nth-child(5) { animation-delay: 0.5s; }
        .down-item:nth-child(6) { animation-delay: 0.6s; }
		
/* -----------------------联系我们------------------------ */
/* -----------------------内页联系我们------------------------ */
        .contact-container {
            display: flex;
            flex-wrap: wrap;
            margin: 0 auto;
            padding: 20px 0; 
        }

        .contact-left {
            flex: 0 0 45%;
            padding: 10px;
            box-sizing: border-box;
        }

        .contact-right {
            flex: 0 0 55%;
            padding: 20px;
            box-sizing: border-box;
        }

        .contact-image {
            width: 100%;
            height: auto;
            border-radius: 8px;
            object-fit: cover;
        }

        .contact-company {
            font-size: 28px;
            font-weight: 500;
            color: #cc0000;
			 margin-top: 50px;
            margin-bottom: 15px;
        }

        .contact-divider {
            height: 1px;
            background-color: #ccc;
            margin-bottom: 25px;
            width: 100%;
        }

        .contact-info-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 20px;
            color: #555;
        }

        .contact-icon {
            width: 24px;
            text-align: center;
            margin-right: 15px;
            color: #666;
            font-size: 18px;
        }

        .contact-detail {
            flex: 1;
            font-size: 16px;
            line-height: 1.5;
        }

        .contact-link {
            color: #333333;
            text-decoration: none;
        }

        .contact-link:hover {
            text-decoration: underline;
        }

        /* 平板端适配 */
        @media (max-width: 992px) {
            .contact-left,
            .contact-right {
                flex: 0 0 100%;
            }
            
            .contact-company {
                font-size: 24px;
            }
            
            .contact-info-item {
                margin-bottom: 18px;
            }
        }

        /* 移动端适配 */
        @media (max-width: 768px) {
            .contact-container {
                padding: 15px;
            }
            
            .contact-left,
            .contact-right {
                padding: 10px;
            }
            
            .contact-company {
                font-size: 22px;
                margin-bottom: 12px;
            }
            
            .contact-divider {
                margin-bottom: 20px;
            }
            
            .contact-info-item {
                margin-bottom: 16px;
            }
            
            .contact-icon {
                font-size: 16px;
                margin-right: 12px;
            }
            
            .contact-detail {
                font-size: 15px;
            }
        }

        /* 小屏幕移动端适配 */
        @media (max-width: 480px) {
            .contact-container {
                padding: 10px;
            }
            
            .contact-company {
                font-size: 20px;
            }
            
            .contact-info-item {
                flex-direction: column;
                margin-bottom: 15px;
            }
            
            .contact-icon {
                margin-bottom: 5px;
                margin-right: 0;
            }
        }

/* -----------------------内页留言表单------------------------ */

        .guest-container {

            margin: 0 auto;
            padding: 50px 0;
            color: #333;
            box-sizing: border-box;
        }

        .guest-header {
            margin-bottom: 30px;
			text-align:center;
        }

        .guest-main-title {
            font-size: 2rem;
            font-weight: 700;
            color: #222;
            margin-bottom: 10px;
            line-height: 1.2;
        }

        .guest-subtitle {
            font-size: 1.2rem;
            color: #666;
            margin-bottom: 25px;
        }

        .guest-divider {
            height: 4px;text-align:center;
            width: 80px;
            background-color: #cc0000;
            margin-bottom: 40px;
            transition: width 0.5s ease;
        }

        .guest-divider:hover {
            width: 150px;
        }

        /* 表单样式 */
        .guest-form {
            background-color-: #f9f9f9;
            padding: 30px;
            border-radius: 8px;
            box-shadow----: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .guest-form-row {
            display: flex;
            flex-wrap: wrap;
            margin-bottom: 20px;
            gap: 20px;
        }

        .guest-form-group {
            flex: 1;
            min-width: 250px;
        }

        .guest-form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #444;
        }

        .guest-input-wrapper {
            position: relative;
        }

        .guest-input-wrapper i {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: #777;
        }

        .guest-form-input {
            width: 100%;
            padding: 15px 15px 15px 45px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 1rem;
            box-sizing: border-box;
            transition: border-color 0.3s, box-shadow 0.3s;
        }

        .guest-form-input:focus {
            outline: none;
            border-color: #3498db;
            box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
        }

        .guest-form-input::placeholder {
            color: #aaa;
        }

        /* 留言内容区域 */
        .guest-textarea-wrapper {
            position: relative;
        }

        .guest-textarea-wrapper i {
            position: absolute;
            left: 15px;
            top: 20px;
            color: #777;
        }

        .guest-form-textarea {
            width: 100%;
            padding: 15px 15px 15px 45px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 1rem;
            min-height: 150px;
            resize: vertical;
            box-sizing: border-box;
            transition: border-color 0.3s, box-shadow 0.3s;
        }

        .guest-form-textarea:focus {
            outline: none;
            border-color: #3498db;
            box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
        }

        /* 验证码区域 */
        .guest-captcha-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 15px;
        }

        .guest-captcha-input {
            flex: 1;
            min-width: 200px;
        }

        .guest-captcha-image {
            height: 50px;
            border-radius: 4px;
            border: 1px solid #ddd;
            background-color: #f1f1f1;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: #333;
            padding: 0 15px;
            user-select: none;
        }

        .guest-orange-btn {
            background-color: #f39c12;
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 4px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background-color 0.3s, transform 0.2s;
        }

        .guest-orange-btn:hover {
            background-color: #cc0000;
            transform: translateY(-2px);
        }

        /* 提交按钮 */
        .guest-submit-row {
            text-align: center;
            margin-top: 30px;
        }

        .guest-red-btn {
            background-color: #cc0000;
            color: white;
            border: none;
            padding: 18px 50px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 500;
            cursor: pointer;
            transition: background-color 0.3s, transform 0.2s;
            box-shadow: 0 4px 6px rgba(231, 76, 60, 0.2);
        }

        .guest-red-btn:hover {
            background-color: #c0392b;
            transform: translateY(-3px);
            box-shadow: 0 6px 8px rgba(231, 76, 60, 0.3);
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            .guest-container {
                padding: 15px 0px 15px 0px;
            }
            
            .guest-main-title {
                font-size: 2rem;
            }
            
            .guest-subtitle {
                font-size: 1.1rem;
            }
            
            .guest-form {
                padding: 20px;
            }
            
            .guest-form-group {
                min-width: 100%;
            }
            
            .guest-captcha-row {
                flex-direction: column;
                align-items: stretch;
            }
            
            .guest-captcha-input {
                min-width: 100%;
            }
            
            .guest-orange-btn, .guest-red-btn {
                width: 100%;
                padding: 18px 20px;
            }
        }

        @media (max-width: 480px) {
            .guest-main-title {
                font-size: 1.7rem;
            }
            
            .guest-form {
                padding: 5px;
            }
            
            .guest-form-input, .guest-form-textarea {
                padding-left: 40px;
            }
        }