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

.liquid-shape {
    position: relative;
    height: 100%;
    width: 100%;
    /* Remove flex properties as parent .visual-element will handle centering */
}

.detail-button {
    background: linear-gradient(135deg, rgb(29, 240, 177), rgb(29, 240, 177));
    color: rgb(13, 19, 49);
    border: none;
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(29, 240, 177, 0.3);
    margin-top: 20px; /* Add some space between liquid-shape and button */
}

.detail-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(29, 240, 177, 0.5);
}

body {
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: rgb(255, 255,255); /* 将body的默认文本颜色改为黑色 */
    background-color: rgb(255, 255, 255); /* 设置背景颜色为灰色 */
    overflow-x: hidden;
}

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

/* 液态玻璃效果 */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.glass-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 25px;
    padding: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    transform: translateY(0);
    transition: all 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

/* 顶部导航 */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgb(13, 19, 49);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* About Us Section */
.about-section {
    padding: 20px 0;
    color: rgb(152, 152, 152);
    text-align: center;
}

/* About Us Content */
.about-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
}

.about-text {
    flex: 2;
    min-width: 300px;
    text-align: left;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #1df0b1;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #989898;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.stat-item {
    padding: 25px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.stat-item h3 {
    font-size: 2.2rem;
    color: #1df0b1;
    margin-bottom: 10px;
}

.stat-item p {
    font-size: 1rem;
    color: rgb(152, 152, 152);
}

.about-visual {
    flex: 1;
    min-width: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-element {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.liquid-shape {
    position: absolute;
    width: 150%;
    height: 150%;
    background: linear-gradient(45deg, #1df0b1, #0d1331);
    border-radius: 40%;
    animation: liquid-flow 8s ease-in-out infinite alternate;
    z-index: 1;
}

@keyframes liquid-flow {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Homepage About Us Section - Independent styles */
.homepage-about-section {
    padding: 40px 0;
    background-color: rgb(255, 255, 255);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.homepage-about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

.homepage-about-text {
    text-align: center;
    width: 100%;
}

.homepage-about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: rgb(13, 19, 49);
    text-align: center;
}

.homepage-company-values {
    margin: 30px 0;
    text-align: center;
    width: 100%;
}

.homepage-company-values h3 {
    font-size: 1.8rem;
    color: rgb(13, 19, 49);
    margin-bottom: 15px;
    text-align: center;
}

.homepage-company-values p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgb(13, 19, 49);
    margin-bottom: 20px;
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.homepage-company-values ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin: 0 auto;
}

.homepage-company-values ul li {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 10px 20px;
    font-size: 1rem;
    color: rgb(13, 19, 49);
    font-weight: bold;
    transition: all 0.3s ease;
}

.homepage-company-values ul li:hover {
    background: rgba(29, 240, 177, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(29, 240, 177, 0.3);
}

/* Hero Section (Carousel) */
.hero {
    position: relative;
    width: 100%;
    height: 100vh; /* Full viewport height */
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgb(152, 152, 152);
    text-align: center;
}

.company-values {
    margin-top: 30px;
    text-align: left;
}

.company-values h3 {
    font-size: 1.8rem;
    color: rgb(13, 19, 49);
    margin-bottom: 15px;
    /* border-bottom: 2px solid rgba(29, 240, 177, 0.5); */
    /* padding-bottom: 5px; */
    display: inline-block;
}

.company-values p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #fff;
    margin-bottom: 20px;
}

.company-values ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.company-values ul li {
    background: none;
    backdrop-filter: none;
    border: none;
    border-radius: 0;
    padding: 0;
    font-size: 1rem;
    color: rgb(13, 19, 49);
    font-weight: normal;
    transition: none;
}

.company-values ul li:hover {
    background: rgba(29, 240, 177, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(29, 240, 177, 0.3);
}

.carousel-inner {
    width: 100%;
    height: 100%;
}

.carousel-item {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.carousel-item.active {
    opacity: 1;
}

.carousel-caption {
        max-width: 90%; /* Increase max-width for better text display on small screens */
        padding: 15px; /* Adjust padding */
        background: rgba(0, 0, 0, 0.5); /* Semi-transparent background for readability */
        border-radius: 10px;
    }

.carousel-caption h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.carousel-caption p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.carousel-control-prev,
.carousel-control-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    z-index: 100;
}

.carousel-control-prev {
    left: 10px;
}

.carousel-control-next {
    right: 10px;
}

/* Responsive adjustments for carousel */
@media (max-width: 768px) {
    .hero {
        height: auto; /* Adjust height for smaller screens */
        min-height: 70vh; /* Ensure a minimum height */
        padding: 80px 20px; /* Add padding to prevent content from touching edges */
    }

    .carousel-caption h1 {
        font-size: 2rem;
        white-space: normal; /* 确保文本正常换行 */
        text-overflow: clip; /* 确保文本不被省略 */
    }

    .carousel-caption p {
        font-size: 1rem;
        white-space: normal; /* 确保文本正常换行 */
        text-overflow: clip; /* 确保文本不被省略 */
    }

    .carousel-control-prev,
    .carousel-control-next {
        padding: 5px 10px;
    }
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo h2 {
    color: rgb(255, 255, 255);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 2px;
    background-color: rgb(13, 19, 49);
    padding: 10px 0;
}

.logo {
    background-color: rgb(13, 19, 49);
}

/* 确保xx咨询文本所在区域背景为白色 */


.logo span {
    color: rgb(255, 255, 255);
    font-size: 0.8rem;
    letter-spacing: 2px;
}

/* 公司logo图片样式 */
.arch-bridge {
    display: block;
    max-width: 200px;
    height: auto;
    margin: 0 auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

@media (max-width: 768px) {
    .nav-container {
        justify-content: space-between;
        padding: 0 20px;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        height: 100vh; /* Make it cover the full viewport height */
        position: fixed; /* Use fixed positioning */
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgb(13, 19, 49); /* Dark background for mobile menu */
        padding: 80px 0; /* Increase padding for more spacing */
        text-align: center;
        z-index: 1000;
        justify-content: center; /* Center items vertically */
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        margin: 20px 0; /* Increase vertical margin for more spacing */
    }

    .nav-menu a {
        color: white;
    }

    .hamburger {
        display: flex;
        z-index: 1001;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

.nav-menu a {
    color: rgb(255, 255, 255);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: rgb(29, 240, 177);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: rgb(29, 240, 177);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.hamburger {
    width: 30px;
    height: 24px; /* 增加高度以容纳三条线和间距 */
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

@media (max-width: 768px) {
    .nav-container {
        justify-content: space-between;
        padding: 0 20px;
    }

    .hamburger {
        display: flex; /* 在移动端显示汉堡菜单 */
    }
}

@media (min-width: 769px) {
    .hamburger {
        display: none; /* 在桌面端隐藏汉堡菜单 */
    }
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px; /* 增加线条粗细 */
    background-color: #1df0b1; /* 使用用户提供的绿色 */
    border-radius: 2px;
    transition: all 0.3s ease-in-out;
}

/* Hero Section (Carousel) */
.hero-section {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

.carousel-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
}

/* 轮播图背景图片 */
.slide-bg.bg1 {
    position: absolute;
    inset: 0;
    background-image: url('https://www.shining-industries.com/images/logo/banner.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.slide-bg.bg2 {
    position: absolute;
    inset: 0;
    background-image: url('https://www.shining-industries.com/images/logo/banner2.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.slide-bg.bg3 {
    position: absolute;
    inset: 0;
    background-image: url('https://www.shining-industries.com/images/logo/banner3.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.services-section {
    padding: 80px 0;
    background-color: rgb(152, 152, 152); /* 灰色背景 */
    text-align: center;
}

.services-section h2 {
    font-size: 2.8rem;
    color: rgb(13, 19, 49); /* 黑色文字 */
    margin-bottom: 60px;
    position: relative;
    display: inline-block;
}

.services-section h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -15px;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    background-color: transparent; /* 移除绿色下划线 */
    border-radius: 2px;
}

.service-item {
    background-color: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.service-item .icon-circle {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, rgb(29, 240, 177), rgb(13, 19, 49)); /* 绿色到黑色的渐变 */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px auto;
    font-size: 3rem;
    color: #fff;
    box-shadow: 0 8px 20px rgba(29, 240, 177, 0.4);
}

.service-item h3 {
    font-size: 1.8rem;
    color: rgb(13, 19, 49); /* 黑色文字 */
    margin-bottom: 15px;
}

.service-item p {
    font-size: 1.1rem;
    color: rgb(152, 152, 152); /* 灰色文字 */
    line-height: 1.7;
}

.icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #1df0b1; /* 绿色部分 */
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.icon-circle i {
    font-size: 28px;
    color: #0d1331; /* 黑色部分 */
}

.carousel-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(152, 152, 152, .5) 0%, rgba(152, 152, 152, .85) );
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 6vw;
    transform: translateY(-50%);
    max-width: 90%; /* 增加最大宽度以确保文本有足够空间 */
    z-index: 2;
}

.slide-content h1 {
    font-size: clamp(36px, 6vw, 72px);
    margin-bottom: 20px;
    color: rgb(13, 19, 49);
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: normal; /* 确保文本正常换行 */
    text-overflow: clip; /* 确保文本不被省略 */
}

.slide-content p {
    font-size: 1.25rem;
    margin-bottom: 36px;
    color: #d8d8d8;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.cta-button {
    background: linear-gradient(135deg, rgb(29, 240, 177), rgb(29, 240, 177));
    color: rgb(13, 19, 49);
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(29, 240, 177, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(29, 240, 177, 0.5);
}

.carousel-nav {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
}

.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgb(29, 240, 177);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-dot.active {
    background: rgb(29, 240, 177);
    border: 2px solid rgb(29, 240, 177);
}

/* 浮动元素 */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(29, 240, 177, 0.1);
    animation: float 6s ease-in-out infinite;
}

.circle1 {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.circle2 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.circle3 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* 服务领域 */
.services-section {
    padding: 100px 0;
    background: linear-gradient(135deg, rgb(255, 255, 255) 0%, #f5f5f5 100%);
}

.industry-trends-section {
    padding: 100px 0;
    background-color: #f9f9f9;
    text-align: center;
    margin-top: 60px;
    margin-bottom: 60px;
}

.industry-trends-section .section-title h2 {
    font-size: 2.5rem;
    color: rgb(13, 19, 49);
    margin-bottom: 1rem;
}

.industry-trends-section .section-title p {
    font-size: 1.2rem;
    color: rgb(13, 19, 49,0.7);
    max-width: 600px;
    margin: 0 auto;
}

.industry-trends-link {
    text-align: center;
    margin-top: 20px;
}

.industry-trends-link a {
    color: rgb(13, 19, 49);
    text-decoration: underline;
    font-size: 1rem;
    font-weight: 600;
    word-break: break-all;
}

.industry-trends-link a:hover {
    color: rgb(29, 240, 177);
}

.section-header {
    text-align: center;
    margin-top: 60px; /* Add top margin */
    margin-bottom: 60px; /* Add bottom margin */
}

.section-header h2 {
    font-size: 2.5rem;
    color: rgb(13, 19, 49);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: rgb(13, 19, 49,0.7);
    max-width: 600px;
    margin: 0 auto;
}

.service-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.service-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #1df0b1;
    margin: 0 auto 20px auto;
}

.service-icon i {
    font-size: 36px;
    color: #0d1331;
}

.service-card h3 {
    color: #0d1331;
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.service-card h4 {
    color: rgb(13, 19, 49);
    font-size: 1.1rem;
    margin-bottom: 5px; /* 为h4和p之间添加间隙 */
    text-align: center; /* 确保h4文本居中 */
}

.service-card p {
    color: #989898;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.service-card ul {
    margin-top: 0;
    margin-bottom: 0;
    padding-left: 0;
}

.service-card ul li {
    color: rgb(152, 152, 152);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 0;
    padding-left: 0;
    list-style: none;
    text-align: left;
}

/* 解决方案 */
.solutions-section {
    padding: 100px 0;
    background: rgb(255, 255, 255); /* 设置背景颜色为白色 */
}

.solutions-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 默认三列 */
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.solution-content {
    padding: 40px;
    height: 100%;
}

.solution-content h3 {
    font-size: 1.6rem;
    color: rgb(29, 240, 177);
    margin-bottom: 15px;
    line-height: 1.4;
    font-weight: 600;
}

.solution-content > p {
    color: rgba(0, 0, 0, 0.8);
    margin-bottom: 20px;
    font-size: 1rem;
    line-height: 1.7;
    text-align: justify;
}

.solution-content ul {
    list-style: none;
}

.solution-content li {
    color: rgba(0, 0, 0, 0.7);
    padding: 8px 0;
    position: relative;
    padding-left: 20px;
}

.solution-content li::before {
    content: '';
    color: rgb(29, 240, 177);
    position: absolute;
    left: 0;
}

/* 响应式设计 - 新闻动态部分 */
@media (max-width: 768px) {
    .solutions-container {
        grid-template-columns: repeat(2, 1fr); /* 中等屏幕两列 */
        gap: 15px;
        padding: 0 10px;
        max-width: 100%;
    }
    
    .solution-content {
        padding: 20px 15px;
    }
    
    .solution-content h3 {
        font-size: 1.2rem;
        line-height: 1.3;
        margin-bottom: 10px;
    }
    
    .solution-content p {
        font-size: 0.85rem;
        line-height: 1.5;
        margin-bottom: 15px;
    }
    
    .solution-content .btn {
        font-size: 0.8rem;
        padding: 8px 12px;
    }
}

/* 更小屏幕适配 */
@media (max-width: 480px) {
    .solutions-container {
        grid-template-columns: repeat(1, 1fr); /* 小屏幕一列 */
        gap: 10px;
        padding: 0 8px;
    }
    
    .solution-content {
        padding: 15px 10px;
    }
    
    .solution-content h3 {
        font-size: 1rem;
        line-height: 1.2;
        margin-bottom: 8px;
    }
    
    .solution-content h3 a {
        text-decoration: none;
    }
    
    .solution-content p {
        font-size: 0.75rem;
        line-height: 1.4;
        margin-bottom: 12px;
    }
    
    .solution-content .btn {
        font-size: 0.75rem;
        padding: 6px 10px;
    }
}

/* 关于我们 */
.about-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f5f5f5 0%, rgb(255, 255, 255) 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    color: rgb(29, 240, 177);
    margin-bottom: 25px;
}

.about-text p {
    color: rgba(0, 0, 0, 0.8);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 40px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-item {
    padding: 25px;
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: rgb(29, 240, 177);
    margin-bottom: 10px;
    font-weight: 700;
}

.stat-item p {
    color: rgba(0, 0, 0, 0.8);
    font-size: 1rem;
}

.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-element {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative; /* Ensure positioning context for children */
}

.liquid-shape {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, rgb(29, 240, 177), rgb(29, 240, 177));
    border-radius: 50%;
    animation: liquidMove 4s ease-in-out infinite;
    position: relative;
}

.liquid-shape::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    width: 160px;
    height: 160px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    animation: liquidMove 3s ease-in-out infinite reverse;
}

@keyframes liquidMove {
    0%, 100% { 
        border-radius: 50% 40% 60% 30%;
        transform: rotate(0deg);
    }
    25% { 
        border-radius: 60% 50% 40% 70%;
        transform: rotate(90deg);
    }
    50% { 
        border-radius: 40% 60% 50% 40%;
        transform: rotate(180deg);
    }
    75% { 
        border-radius: 70% 30% 60% 50%;
        transform: rotate(270deg);
    }
}

.client-logos {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 20px;
    padding: 50px 0;
    background-color: #FFFFFF;
    border-radius: 15px;
    margin-top: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.client-logos img {
    width: 100%;
    height: 120px; /* 统一图片高度 */
    object-fit: contain;
    padding: 10px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}


@media (max-width: 768px) {
    .client-logos {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr)); /* 移动端显示更多列，最小80px */
        gap: 10px; /* 移动端间距 */
    }
    .client-logos img {
        height: 80px; /* 移动端图片高度调整为80px */
    }
}

.client-logos img:hover {
    transform: translateY(-5px) scale(1.05);
}

/* 页脚 */
.footer {
    background: rgb(255, 255, 255); /* 设置背景颜色为白色 */
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: rgb(29, 240, 177);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.footer-section h4 {
    color: rgb(13, 19, 49);
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.footer-section p {
    color: rgba(13, 19, 49, 0.7);
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: rgba(13, 19, 49, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: rgb(29, 240, 177);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgb(13, 19, 49);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: rgb(29, 240, 177);
    color: rgb(13, 19, 49);
    transform: translateY(-3px);
}

.contact-info p {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: rgba(0, 0, 0, 0.7);
}

.contact-info i {
    color: #00ff88;
    margin-right: 10px;
    width: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    color: rgba(0, 0, 0, 0.5);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-container {
        justify-content: space-between;
        padding: 0 20px;
    }

    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hero-section {
        height: auto;
        min-height: 56vw;
        padding: 80px 20px;
        margin-top: 90px;
    }

    .slide-content {
        left: 50%;
        transform: translate(-50%, -50%);
        text-align: center;
        max-width: 90%;
        width: 100%; /* 确保宽度为100% */
        box-sizing: border-box; /* 确保padding不增加宽度 */
        padding-left: 20px; /* 增加左侧内边距 */
        padding-right: 20px; /* 增加右侧内边距 */
    }

    .slide-content h1 {
        font-size: clamp(28px, 8vw, 48px);
        white-space: normal; /* 确保文本正常换行 */
        text-overflow: clip; /* 确保文本不被省略 */
        width: 100%; /* 确保宽度为100% */
    }
    
    .slide-content p {
        font-size: 1rem;
        white-space: normal; /* 确保文本正常换行 */
        text-overflow: clip; /* 确保文本不被省略 */
        width: 100%; /* 确保宽度为100% */
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solutions-container {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .slide-content h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .glass-card {
        padding: 25px;
    }
    
    .service-card {
        padding: 30px 20px;
    }
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgb(255, 255, 255); /* 设置背景颜色为白色 */
}

::-webkit-scrollbar-thumb {
    background: rgb(29, 240, 177);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #00cc66;
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 加载动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card,
.solution-content,
.stat-item {
    animation: fadeInUp 0.6s ease forwards;
}

/* 联系我们表单 */
.contact-section {
    padding: 100px 0;
    background: linear-gradient(135deg, rgb(255, 255, 255) 0%, #f5f5f5 50%, rgb(255, 255, 255) 100%);
    position: relative;
    overflow: hidden;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info-side {
    position: sticky;
    top: 120px;
}

.contact-card {
    padding: 40px;
}

.contact-card h3 {
    font-size: 1.8rem;
    color: rgb(13, 19, 49);
    margin-bottom: 15px;
}

.contact-card > p {
    color: rgba(0, 0, 0, 0.8);
    margin-bottom: 30px;
    line-height: 1.6;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-item i {
    color: #00ff88;
    font-size: 1.2rem;
    margin-top: 5px;
    min-width: 20px;
}

.contact-item h4 {
    color: #333;
    font-size: 1rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.contact-item p {
    color: rgba(0, 0, 0, 0.7);
    font-size: 0.95rem;
}

.contact-form {
    padding: 40px;
    max-width: 100%;
}

.contact-form h3 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 30px;
    text-align: center;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    color: #333;
    font-size: 1rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgb(29, 240, 177);
    box-shadow: 0 0 0 3px rgba(29, 240, 177, 0.1);
    background: rgba(255, 255, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(0, 0, 0, 0.5);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2300ff88' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px;
}

.form-group select option {
    background: #f5f5f5;
    color: #333;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.char-count {
    position: absolute;
    bottom: -20px;
    right: 0;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.checkbox-group {
    margin-bottom: 35px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    color: rgba(0, 0, 0, 0.7);
    font-size: 0.9rem;
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(152, 152, 152, 0.3);
    border-radius: 4px;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: rgb(29, 240, 177);
    border-color: rgb(29, 240, 177);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid rgb(13, 19, 49);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.submit-button {
    width: 100%;
    background: linear-gradient(135deg, rgb(29, 240, 177), rgb(29, 240, 177));
    color: rgb(13, 19, 49);
    border: none;
    padding: 18px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 10px 30px rgba(29, 240, 177, 0.3);
    position: relative;
    overflow: hidden;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(29, 240, 177, 0.4);
}

.submit-button:active {
    transform: translateY(0);
}



.contact-bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.bg-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(29, 240, 177, 0.03);
    animation: floatSlow 8s ease-in-out infinite;
}

.bg-circle.circle1 {
    width: 200px;
    height: 200px;
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.bg-circle.circle2 {
    width: 150px;
    height: 150px;
    top: 70%;
    right: 10%;
    animation-delay: 3s;
}

.bg-circle.circle3 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 15%;
    animation-delay: 6s;
}

@keyframes floatSlow {
    0%, 100% { 
        transform: translateY(0px) scale(1);
        opacity: 0.3;
    }
    50% { 
        transform: translateY(-30px) scale(1.1);
        opacity: 0.6;
    }
}

/* 表单验证样式 */
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #ff4444;
    box-shadow: 0 0 0 3px rgba(255, 68, 68, 0.1);
}

.form-group.success input,
.form-group.success select,
.form-group.success textarea {
    border-color: #00ff88;
}

.error-message {
    color: #ff4444;
    font-size: 0.85rem;
    margin-top: 5px;
    display: none;
}

.form-group.error .error-message {
    display: block;
}

/* 加载状态 */
.submit-button.loading {
    pointer-events: none;
    opacity: 0.7;
}

.submit-button.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid rgb(13, 19, 49);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* 响应式设计 */
@media (max-width: 968px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-info-side {
        position: static;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 60px 0;
    }
    
    .contact-form,
    .contact-card {
        padding: 30px 20px;
    }
    
    .contact-form h3 {
        font-size: 1.5rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px 16px;
    }
}

/* 手机端优化样式 - 减少留白和间距 */
@media (max-width: 768px) {
    /* 优化容器内边距 */
    .container {
        padding: 10px 15px !important; /* 减少左右内边距 */
    }
    
    /* 优化各个section的间距 */
    .services-section {
        padding: 40px 0 !important; /* 减少上下间距 */
    }
    
    .solutions-section {
        padding: 40px 0 !important; /* 减少上下间距 */
    }
    
    .about-section {
        padding: 40px 0 !important; /* 减少上下间距 */
    }
    
    .homepage-about-section {
        padding: 40px 0 !important; /* 减少上下间距 */
    }
    
    /* 隐藏绿色球体装饰元素 */
    .floating-elements {
        display: none !important;
    }
    
    .liquid-shape {
        display: none !important;
    }
    
    .visual-element {
        display: none !important;
    }
    
    /* 优化section header间距 */
    .section-header {
        margin-bottom: 30px !important; /* 减少标题下方间距 */
    }
    
    .section-header h2 {
        margin-bottom: 10px !important; /* 减少标题下方间距 */
    }
    
    /* 优化服务卡片间距 */
    .services-grid {
        gap: 20px !important; /* 减少卡片间距 */
        padding: 0 10px !important; /* 减少左右内边距 */
    }
    
    .service-card {
        padding: 20px 15px !important; /* 减少卡片内边距 */
    }
    
    /* 优化关于我们部分的间距 */
    .homepage-about-content {
        padding: 0 10px !important; /* 减少左右内边距 */
    }
    
    .homepage-company-values {
        margin-bottom: 20px !important; /* 减少下方间距 */
    }
    
    /* 确保轮播图保持原有高度，不覆盖原始设置 */
    .hero {
        min-height: 70vh !important; /* 保持原有的轮播图高度 */
    }
}

@media (max-width: 480px) {
    /* 更小屏幕的进一步优化 */
    .container {
        padding: 8px 12px !important; /* 进一步减少内边距 */
    }
    
    .services-section,
    .solutions-section,
    .about-section,
    .homepage-about-section {
        padding: 30px 0 !important; /* 进一步减少section间距 */
    }
    
    .section-header {
        margin-bottom: 20px !important; /* 进一步减少标题间距 */
    }
    
    .services-grid {
        gap: 15px !important; /* 进一步减少卡片间距 */
        padding: 0 8px !important; /* 进一步减少左右内边距 */
    }
    
    .service-card {
        padding: 15px 12px !important; /* 进一步减少卡片内边距 */
    }
    
    /* 确保轮播图在小屏幕上保持合适高度 */
    .hero {
        min-height: 60vh !important; /* 小屏幕上的轮播图高度，稍微减小 */
    }
}


/* 公司最新资讯专用样式 - 一行两个 */
.company-news-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.company-news-grid .solution-item {
    width: 100%;
}

.company-news-grid .solution-content {
    padding: 30px;
    height: 100%;
    min-height: 300px;
    display: flex;
    flex-direction: column;
}

/* 保持原有文字颜色大小 */

/* 新闻网格响应式设计 - 使用更高特异性 */
@media (max-width: 768px) {
    .solutions-container.company-news-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
        max-width: 100% !important;
        margin: 0 auto !important;
        padding: 0 20px !important;
    }
    
    .solutions-container.company-news-grid .solution-content {
        padding: 20px !important;
        min-height: 250px !important;
    }
}

/* 更小屏幕也确保一列布局 */
@media (max-width: 480px) {
    .solutions-container.company-news-grid {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
        padding: 0 15px !important;
    }
    
    .solutions-container.company-news-grid .solution-content {
        padding: 15px !important;
        min-height: 200px !important;
    }
}

.slide-content {
    position: relative;
    z-index: 2;
    text-align: left;
    color: rgb(13, 19, 49);
    max-width: 800px;
    padding: 0 20px;
    margin: 0 auto; /* 居中内容块 */
}

.slide-content h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    line-height: 1.2;
    color: rgb(13, 19, 49);
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    white-space: normal;
 
}
.slide-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    background: linear-gradient(135deg, rgb(29, 240, 177), rgb(29, 240, 177));
    color: rgb(13, 19, 49);
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(29, 240, 177, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(29, 240, 177, 0.5);
}

.carousel-nav {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
}

.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgb(29, 240, 177);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-dot.active {
    background: rgb(29, 240, 177);
    border: 2px solid rgb(29, 240, 177);
}

/* 浮动元素 */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(29, 240, 177, 0.1);
    animation: float 6s ease-in-out infinite;
}

.circle1 {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.circle2 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.circle3 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* 服务领域 */
.services-section {
    padding: 100px 0;
    background: linear-gradient(135deg, rgb(255, 255, 255) 0%, #f5f5f5 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: rgb(13, 19, 49);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: rgb(13, 19, 49,0.7);
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.see-services-grid {
    grid-template-columns: repeat(auto-fit, minmax(45%, 1fr));
}

.service-cases-grid {
    grid-template-columns: repeat(auto-fit, minmax(45%, 1fr)); /* Two items per row */
    gap: 30px; /* Adjust gap as needed */
}

@media (max-width: 768px) {
    .service-cases-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
    }
}

.service-card {
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    transition: left 0.5s ease;
}

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

.service-card .cta-button {
    background: linear-gradient(135deg, #1df0b1, #1df0b1);
    color: #0d1331;
    border: none;
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(29, 240, 177, 0.3);
    margin-top: 20px;
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgb(29, 240, 177), rgb(29, 240, 177));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: rgb(13, 19, 49);
}

.service-card h3 {
    font-size: 1.5rem;
    color: rgb(13, 19, 49);
    margin-bottom: 15px;
}

.service-card p {
    color: rgba(13, 19, 49, 0.7);
    line-height: 1.6;
}

/* 解决方案 */
.solutions-section {
    padding: 100px 0;
    background: rgb(255, 255, 255); /* 设置背景颜色为白色 */
}

.solutions-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.solution-content {
    padding: 40px;
    height: 100%;
}

.solution-content h3 {
    font-size: 1.8rem;
    color: rgb(13, 19, 49);
    margin-bottom: 15px;
}

.solution-content > p {
    color: rgba(0, 0, 0, 0.8);
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.solution-content ul {
    list-style: none;
}

.solution-content li {
    color: rgba(0, 0, 0, 0.7);
    padding: 8px 0;
    position: relative;
    padding-left: 20px;
}

.solution-content li::before {
    content: '';
    color: rgb(29, 240, 177);
    position: absolute;
    left: 0;
}

/* 关于我们 */
.about-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f5f5f5 0%, rgb(255, 255, 255) 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    color: rgb(13, 19, 49);
    margin-bottom: 25px;
}

.about-text p {
    color: rgba(13, 19, 49, 0.7);

    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 40px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-item {
    padding: 25px;
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: rgb(29, 240, 177);
    margin-bottom: 10px;
    font-weight: 700;
}

.stat-item p {
    color: rgba(0, 0, 0, 0.8);
    font-size: 1rem;
}

.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-element {
    width: 300px;
    height: 300px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.liquid-shape {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, rgb(29, 240, 177), rgb(29, 240, 177));
    border-radius: 50%;
    animation: liquidMove 4s ease-in-out infinite;
    position: relative;
}

.liquid-shape::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    width: 160px;
    height: 160px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    animation: liquidMove 3s ease-in-out infinite reverse;
}

@keyframes liquidMove {
    0%, 100% { 
        border-radius: 50% 40% 60% 30%;
        transform: rotate(0deg);
    }
    25% { 
        border-radius: 60% 50% 40% 70%;
        transform: rotate(90deg);
    }
    50% { 
        border-radius: 40% 60% 50% 40%;
        transform: rotate(180deg);
    }
    75% { 
        border-radius: 70% 30% 60% 50%;
        transform: rotate(270deg);
    }
}

/* 页脚 */
.footer {
    background: rgb(255, 255, 255); /* 设置背景颜色为白色 */
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: rgb(13, 19, 49);
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.footer-section h4 {
    color: rgb(13, 19, 49);
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.footer-section p {
    color: rgba(13, 19, 49, 0.7);
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: rgba(13, 19, 49, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: rgb(29, 240, 177);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgb(13, 19, 49);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: rgb(29, 240, 177);
    color: rgb(13, 19, 49);
    transform: translateY(-3px);
}

.contact-info p {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: rgba(0, 0, 0, 0.7);
}

.contact-info i {
    color: #00ff88;
    margin-right: 10px;
    width: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    color: rgba(0, 0, 0, 0.5);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-container {
        justify-content: space-between;
        padding: 0 20px;
    }

    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        display: none;
    }
    
    .slide-content h1 {
        font-size: 2.5rem;
    }
    
    .slide-content p {
        font-size: 1.1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solutions-container {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .slide-content h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .glass-card {
        padding: 25px;
    }
    
    .service-card {
        padding: 30px 20px;
    }
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgb(255, 255, 255); /* 设置背景颜色为白色 */
}

::-webkit-scrollbar-thumb {
    background: rgb(29, 240, 177);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #00cc66;
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 加载动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card,
.solution-content,
.stat-item {
    animation: fadeInUp 0.6s ease forwards;
}

/* 联系我们表单 */
.contact-section {
    padding: 100px 0;
    background: linear-gradient(135deg, rgb(255, 255, 255) 0%, #f5f5f5 50%, rgb(255, 255, 255) 100%);
    position: relative;
    overflow: hidden;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info-side {
    position: sticky;
    top: 120px;
}

.contact-card {
    padding: 40px;
}

.contact-card h3 {
    font-size: 1.8rem;
    color: rgb(13, 19, 49);
    margin-bottom: 15px;
}

.contact-card > p {
    color: rgba(0, 0, 0, 0.8);
    margin-bottom: 30px;
    line-height: 1.6;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-item i {
    color: #00ff88;
    font-size: 1.2rem;
    margin-top: 5px;
    min-width: 20px;
}

.contact-item h4 {
    color: #333;
    font-size: 1rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.contact-item p {
    color: rgba(0, 0, 0, 0.7);
    font-size: 0.95rem;
}

.contact-form {
    padding: 40px;
    max-width: 100%;
}

.contact-form h3 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 30px;
    text-align: center;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    color: #333;
    font-size: 1rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgb(29, 240, 177);
    box-shadow: 0 0 0 3px rgba(29, 240, 177, 0.1);
    background: rgba(255, 255, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(0, 0, 0, 0.5);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2300ff88' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px;
}

.form-group select option {
    background: #f5f5f5;
    color: #333;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.char-count {
    position: absolute;
    bottom: -20px;
    right: 0;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.checkbox-group {
    margin-bottom: 35px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    color: rgba(0, 0, 0, 0.7);
    font-size: 0.9rem;
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(152, 152, 152, 0.3);
    border-radius: 4px;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: rgb(29, 240, 177);
    border-color: rgb(29, 240, 177);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid rgb(13, 19, 49);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.submit-button {
    width: 100%;
    background: linear-gradient(135deg, rgb(29, 240, 177), rgb(29, 240, 177));
    color: rgb(13, 19, 49);
    border: none;
    padding: 18px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 10px 30px rgba(29, 240, 177, 0.3);
    position: relative;
    overflow: hidden;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(29, 240, 177, 0.4);
}

.submit-button:active {
    transform: translateY(0);
}

.submit-button i {
    transition: transform 0.3s ease;
}

.submit-button:hover i {
    transform: translateX(5px);
}

.contact-bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.bg-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(29, 240, 177, 0.03);
    animation: floatSlow 8s ease-in-out infinite;
}

.bg-circle.circle1 {
    width: 200px;
    height: 200px;
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.bg-circle.circle2 {
    width: 150px;
    height: 150px;
    top: 70%;
    right: 10%;
    animation-delay: 3s;
}

.bg-circle.circle3 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 15%;
    animation-delay: 6s;
}

@keyframes floatSlow {
    0%, 100% { 
        transform: translateY(0px) scale(1);
        opacity: 0.3;
    }
    50% { 
        transform: translateY(-30px) scale(1.1);
        opacity: 0.6;
    }
}

/* 表单验证样式 */
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #ff4444;
    box-shadow: 0 0 0 3px rgba(255, 68, 68, 0.1);
}

.form-group.success input,
.form-group.success select,
.form-group.success textarea {
    border-color: #00ff88;
}

.error-message {
    color: #ff4444;
    font-size: 0.85rem;
    margin-top: 5px;
    display: none;
}

.form-group.error .error-message {
    display: block;
}

/* 加载状态 */
.submit-button.loading {
    pointer-events: none;
    opacity: 0.7;
}

.submit-button.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid rgb(13, 19, 49);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* 响应式设计 */
@media (max-width: 968px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-info-side {
        position: static;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 60px 0;
    }
    
    .contact-form,
    .contact-card {
        padding: 30px 20px;
    }
    
    .contact-form h3 {
        font-size: 1.5rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px 16px;
    }
}