body {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    margin: 0;
    padding: 0;
    background-color: #fff;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin: 3rem 0;
    color: var(--text-color);
    font-weight: 600;
    position: relative;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
}

/* Banner区块样式 */
.banner-section {
    position: relative;
    width: 100vw !important;
    height: 650px; /* 增加高度 */
    margin: 0 !important;
    padding: 0 !important;
    background: linear-gradient(135deg, #144272, #0A2647); /* 更深的蓝色背景，增强对比度 */
    overflow: hidden;
    left: 50%;
    right: 50%;
    margin-left: -50vw !important;
    margin-right: -50vw !important;
    box-sizing: border-box;
}

.banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(255, 193, 7, 0.3), transparent 60%), /* 增强黄色光效 */
                radial-gradient(circle at 70% 50%, rgba(255, 152, 0, 0.3), transparent 60%);
    opacity: 0.9; /* 增加不透明度 */
    z-index: 1;
}

/* 科技网格背景 */
.tech-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    z-index: 1;
}

/* 光线效果 */
.light-effect {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 80%;
    height: 140%;
    background: radial-gradient(ellipse at center, rgba(255, 193, 7, 0.15) 0%, transparent 70%);
    transform: rotate(-30deg);
    z-index: 1;
    pointer-events: none;
}

/* 粒子效果 */
.tech-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #FFFFFF;
    border-radius: 50%;
    box-shadow: 0 0 10px 2px rgba(255, 255, 255, 0.5);
    z-index: 1;
}

.particle-1 {
    top: 20%;
    left: 10%;
    animation: float-particle 15s infinite linear;
}

.particle-2 {
    top: 70%;
    left: 20%;
    width: 6px;
    height: 6px;
    animation: float-particle 20s infinite linear;
    animation-delay: 2s;
}

.particle-3 {
    top: 30%;
    left: 70%;
    width: 8px;
    height: 8px;
    animation: float-particle 18s infinite linear;
    animation-delay: 1s;
}

.particle-4 {
    top: 80%;
    left: 85%;
    animation: float-particle 25s infinite linear;
    animation-delay: 3s;
}

.particle-5 {
    top: 40%;
    left: 40%;
    width: 5px;
    height: 5px;
    animation: float-particle 22s infinite linear;
    animation-delay: 5s;
}

@keyframes float-particle {
    0% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(50px, 30px);
    }
    50% {
        transform: translate(100px, 0);
    }
    75% {
        transform: translate(50px, -30px);
    }
    100% {
        transform: translate(0, 0);
    }
}

/* 浮动图形 */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.shape {
    position: absolute;
    z-index: 1;
    opacity: 0.2;
}

.shape-1 {
    top: 20%;
    left: 15%;
    width: 100px;
    height: 100px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: rotate-shape 20s infinite linear;
}

.shape-2 {
    top: 60%;
    left: 75%;
    width: 150px;
    height: 150px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    transform: rotate(45deg);
    animation: pulse-shape 15s infinite ease-in-out alternate;
}

.shape-3 {
    top: 30%;
    right: 10%;
    width: 80px;
    height: 80px;
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-radius: 10px;
    animation: rotate-shape 25s infinite linear reverse;
}

.shape-4 {
    bottom: 15%;
    left: 10%;
    width: 120px;
    height: 60px;
    border: 2px solid #FF9800;
    border-radius: 30px;
    animation: pulse-shape 18s infinite ease-in-out alternate-reverse;
}

.shape-5 {
    top: 10%;
    right: 30%;
    width: 40px;
    height: 40px;
    background: rgba(255, 193, 7, 0.2);
    transform: rotate(30deg);
    animation: float-shape 20s infinite ease-in-out;
}

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

@keyframes pulse-shape {
    0% {
        transform: scale(0.8) rotate(45deg);
    }
    50% {
        transform: scale(1.2) rotate(45deg);
    }
    100% {
        transform: scale(0.8) rotate(45deg);
    }
}

@keyframes float-shape {
    0% {
        transform: translate(0, 0) rotate(30deg);
    }
    25% {
        transform: translate(20px, 10px) rotate(60deg);
    }
    50% {
        transform: translate(40px, 0) rotate(90deg);
    }
    75% {
        transform: translate(20px, -10px) rotate(60deg);
    }
    100% {
        transform: translate(0, 0) rotate(30deg);
    }
}

.banner-content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    height: 100%;
    z-index: 2;
}

.banner-content {
    position: relative;
    width: 100%;
    height: 100%;
    padding: 100px 0 0; /* 增加上部距离 */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    color: #fff;
    box-sizing: border-box;
}

.banner-header {
    margin-bottom: 50px; /* 增加间距 */
    text-align: left;
}

.banner-title {
    font-size: 48px; /* 增大字号 */
    font-weight: bold;
    margin-bottom: 20px;
    color: #fff;
    line-height: 1.2;
    position: relative;
}

/* 视频号特效 */
.highlight-text {
    position: relative;
    color: #ffffff; /* 恢复原来的颜色 */
    text-shadow: 0 0 10px rgba(255, 193, 7, 0.4);
    font-weight: 800;
    padding-right: 5px;
    animation: text-pulse 2s infinite alternate; /* 添加动态脉动效果 */
    display: inline-block; /* 确保动画效果工作 */
}

.highlight-text::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: #FFC107;
    animation: line-width 3s infinite alternate;
    display: block;
}

@keyframes text-pulse {
    0% {
        transform: scale(1);
        text-shadow: 0 0 5px rgba(255, 193, 7, 0.3);
    }
    100% {
        transform: scale(1.05);
        text-shadow: 0 0 15px rgba(255, 193, 7, 0.7);
    }
}

@keyframes line-width {
    0% {
        width: 0;
        left: 0;
    }
    100% {
        width: 100%;
        left: 0;
    }
}

/* 统计数据卡片数字 */
.stat-value {
    font-size: 42px;
    font-weight: 800;
    color: #FFFFFF !important; /* 使用!important确保被应用 */
    margin-bottom: 8px
}

.banner-subtitle {
    font-size: 20px; /* 增大字号 */
    font-weight: normal;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin-bottom: 50px; /* 增加间距 */
    max-width: 90%;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.banner-stats {
    display: flex;
    gap: 40px; /* 增加间距 */
    margin-bottom: 50px; /* 增加间距 */
}

.stat-box {
    background: rgba(255, 255, 255, 0.25); /* 增加背景透明度 */
    backdrop-filter: blur(10px); /* 增强模糊效果 */
    border-radius: 10px;
    padding: 20px 30px;
    width: 160px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.3); /* 更明显的边框 */
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2); /* 增强阴影 */
    transition: all 0.3s ease;
}

.stat-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.counter {
    display: inline-block;
    animation: counter-in 2s forwards ease-out;
}

@keyframes counter-in {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.stat-label {
    font-size: 16px;
    color: #FFFFFF; /* 改为纯白色 */
    font-weight: 500; /* 加粗 */
    position: relative;
    display: inline-block;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3); /* 添加文字阴影 */
}

.stat-label::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: rgba(255, 193, 7, 0.5);
}

.banner-cta-group {
    display: flex;
    gap: 20px;
}

.banner-cta {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 30px; /* 圆角更大 */
    font-weight: bold;
    font-size: 16px;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
}

.banner-cta.primary {
    background: #FFFFFF; /* 纯白色背景 */
    color: #FF9800; /* 橙色文字 */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2); /* 增强阴影 */
    font-weight: 700; /* 加粗 */
    letter-spacing: 0.5px; /* 增加字间距 */
}

.banner-cta.primary:hover {
    background: #FFFFFF;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.banner-cta.secondary {
    background: rgba(255, 255, 255, 0.2); /* 增加透明度 */
    color: #FFFFFF; /* 白色文字 */
    border: 2px solid rgba(255, 255, 255, 0.6); /* 更明显的边框 */
    font-weight: 600; /* 加粗 */
    backdrop-filter: blur(5px);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2); /* 添加文字阴影 */
}

.banner-cta.secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.8);
}

.banner-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
    width: 100%;
    max-width: 1000px;
}

.feature {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.feature i {
    font-size: 2rem;
    color: #FFD700;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.feature span {
    display: block;
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.feature-detail {
    font-size: 0.9rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.feature-hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-5px);
}

.feature-hover i {
    transform: scale(1.1);
}

.feature-hover .feature-detail {
    opacity: 1;
    transform: translateY(0);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: bounce 2s infinite;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid #fff;
    border-radius: 15px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: #fff;
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: wheel 1.5s infinite;
}

.arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(45deg);
    margin-top: 1rem;
}

@keyframes wheel {
    0% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateX(-50%) translateY(20px);
        opacity: 0;
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .banner-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .banner-section {
        height: auto;
        padding: 60px 0 !important;
    }

    .banner-content {
        padding: 0 20px;
    }

    .banner-title {
        font-size: 32px;
    }

    .banner-subtitle {
        font-size: 16px;
        margin-bottom: 30px;
    }

    .banner-stats {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }

    .stat-box {
        width: 100%;
        max-width: 250px;
    }

    .banner-cta-group {
        flex-direction: column;
        width: 100%;
    }

    .banner-cta {
        width: 100%;
        max-width: 250px;
    }

    .banner-features {
        grid-template-columns: 1fr;
    }

    .feature-detail {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 优势区块样式 */
.advantage-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #fff8e1 0%, #fffde7 100%); /* 更柔和的米黄色背景 */
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.advantage-section .container {
    max-width: 1140px; /* 稍微缩小容器宽度 */
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
    box-sizing: border-box; /* 确保padding不会导致溢出 */
}

.advantage-section .section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 15px;
    color: #333;
    font-weight: 700;
    position: relative;
}

.advantage-section .section-subtitle {
    text-align: center;
    color: #666;
    max-width: 700px;
    margin: 0 auto 50px;
    font-size: 18px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
    width: 100%;
    box-sizing: border-box;
    perspective: 1000px;
}

.advantage-card {
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    padding: 30px;
    transition: all 0.4s ease-in-out;
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    border-top: 4px solid #ffd54f;
    max-width: 100%;
    box-sizing: border-box; /* 确保padding不会导致溢出 */
    transform-style: preserve-3d;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,245,157,0.2) 0%, rgba(255,213,79,0.2) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.12);
    border-top-color: #ffb300;
}

.advantage-card:hover::before {
    opacity: 1;
}

.advantage-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #fff8e1 0%, #fffde7 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: all 0.4s ease;
    box-shadow: 0 5px 15px rgba(255,213,79,0.2);
}

.advantage-icon i {
    font-size: 28px;
    color: #ffb300;
    transition: all 0.4s ease;
}

.advantage-card:hover .advantage-icon {
    transform: scale(1.1) translateZ(20px);
}

.advantage-card:hover .advantage-icon i {
    color: #ff9800;
}

.advantage-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #333;
    font-weight: 600;
    transition: all 0.3s ease;
}

.advantage-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.advantage-content p {
    color: #555;
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.6;
}

.advantage-features {
    list-style: none;
    padding: 0;
    margin: 0 0 25px 0;
}

.advantage-features li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 28px;
    color: #444;
    font-size: 15px;
}

.advantage-features li i {
    position: absolute;
    left: 0;
    top: 3px;
    color: #FFC107;
}

.advantage-data {
    display: flex;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px dashed rgba(0,0,0,0.1);
}

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

.data-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: #FF9800;
    margin-bottom: 5px;
}

.data-label {
    font-size: 14px;
    color: #666;
}

/* 蝴蝶容器和动画 */
.butterfly-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.butterfly {
    position: absolute;
    width: 40px;
    height: 40px;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 10C35 10 45 20 55 20C45 30 35 30 30 30C25 30 15 30 5 20C15 20 25 10 30 10Z' fill='%23FFC107'%3E%3C/path%3E%3Cpath d='M30 50C35 50 45 40 55 40C45 30 35 30 30 30C25 30 15 30 5 40C15 40 25 50 30 50Z' fill='%23FFC107'%3E%3C/path%3E%3Ccircle cx='30' cy='30' r='3' fill='%23FF9800'%3E%3C/circle%3E%3Cpath d='M30 10C35 10 45 20 55 20C45 30 35 30 30 30C25 30 15 30 5 20C15 20 25 10 30 10Z' fill='%23FFC107' opacity='0.8'%3E%3Canimate attributeName='d' values='M30 10C35 10 45 20 55 20C45 30 35 30 30 30C25 30 15 30 5 20C15 20 25 10 30 10Z;M30 10C37 12 47 18 55 20C45 30 35 30 30 30C25 30 15 30 5 20C13 18 23 12 30 10Z;M30 10C35 10 45 20 55 20C45 30 35 30 30 30C25 30 15 30 5 20C15 20 25 10 30 10Z' dur='2s' repeatCount='indefinite'%3E%3C/animate%3E%3Cpath d='M30 50C35 50 45 40 55 40C45 30 35 30 30 30C25 30 15 30 5 40C15 40 25 50 30 50Z' fill='%23FFC107' opacity='0.8'%3E%3Canimate attributeName='d' values='M30 50C35 50 45 40 55 40C45 30 35 30 30 30C25 30 15 30 5 40C15 40 25 50 30 50Z;M30 50C37 48 47 42 55 40C45 30 35 30 30 30C25 30 15 30 5 40C13 42 23 48 30 50Z;M30 50C35 50 45 40 55 40C45 30 35 30 30 30C25 30 15 30 5 40C15 40 25 50 30 50Z' dur='2s' repeatCount='indefinite'%3E%3C/animate%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    animation: fly 20s linear infinite;
    z-index: 1;
    opacity: 0.8;
    filter: drop-shadow(0 3px 5px rgba(0,0,0,0.1));
}

.butterfly-1 {
    top: 20%;
    left: 10%;
    animation-duration: 25s;
    animation-delay: 0s;
}

.butterfly-2 {
    top: 60%;
    left: 70%;
    animation-duration: 30s;
    animation-delay: 2s;
}

.butterfly-3 {
    top: 30%;
    left: 85%;
    animation-duration: 28s;
    animation-delay: 5s;
}

@keyframes fly {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(100px, -50px) rotate(30deg);
    }
    50% {
        transform: translate(200px, 20px) rotate(0deg);
    }
    75% {
        transform: translate(100px, 100px) rotate(-30deg);
    }
    100% {
        transform: translate(0, 0) rotate(0deg);
    }
}

/* 翅膀脉动动画 */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* 装饰元素 */
.decoration-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    background: linear-gradient(135deg, #ffa000 0%, #ffd54f 100%);
    z-index: -1;
}

.decoration-circle-1 {
    width: 200px;
    height: 200px;
    top: 10%;
    left: 5%;
    animation: pulse 10s ease-in-out infinite;
}

.decoration-circle-2 {
    width: 300px;
    height: 300px;
    bottom: 10%;
    right: 5%;
    animation: pulse 15s ease-in-out infinite reverse;
}

.decoration-line {
    position: absolute;
    height: 3px;
    background: linear-gradient(90deg, rgba(255,193,7,0.1) 0%, rgba(255,193,7,0.3) 50%, rgba(255,193,7,0) 100%);
    z-index: -1;
}

.decoration-line-1 {
    width: 80%;
    top: 20%;
    left: 10%;
    transform: rotate(2deg);
}

.decoration-line-2 {
    width: 60%;
    bottom: 30%;
    right: 10%;
    transform: rotate(-2deg);
}

/* 底部波浪 */
.advantage-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    pointer-events: none;
    line-height: 0;
    z-index: 2;
}

.advantage-wave svg {
    width: 100%;
    height: 70px;
}

/* 自定义数字动画 */
@keyframes numberPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
        color: #ff6f00;
    }
    100% {
        transform: scale(1);
    }
}

.advantage-card:hover .data-value {
    animation: numberPulse 1s ease-in-out;
    background: linear-gradient(90deg, #ff9800, #ffa726);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 蝴蝶轨迹效果 */
.butterfly-trail {
    position: fixed;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: rgba(255, 193, 7, 0.3);
    pointer-events: none;
    z-index: 999;
    filter: blur(2px);
    animation: fadeOut 1s forwards;
}

@keyframes fadeOut {
    0% { opacity: 0.6; }
    100% { opacity: 0; transform: scale(0.5); }
}

/* 响应式调整 */
@media (min-width: 1200px) {
    .advantages-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .advantage-card {
        min-height: 450px;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .advantages-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .advantage-card {
        padding: 20px;
        min-height: 430px;
    }
    
    .advantage-icon {
        width: 60px;
        height: 60px;
    }
    
    .advantage-icon i {
        font-size: 26px;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .advantage-card {
        min-height: 400px;
    }
}

@media (max-width: 767px) {
    .advantages-grid {
        grid-template-columns: 1fr;
        padding: 0;
    }
    
    .advantage-section {
        padding: 60px 0;
    }
    
    .advantage-section .section-title {
        font-size: 28px;
    }
    
    .advantage-section .section-subtitle {
        font-size: 16px;
        margin-bottom: 30px;
    }
    
    .butterfly {
        display: none;
    }
    
    .advantage-card {
        min-height: auto;
    }
}

/* 响应式优化 */
@media (max-width: 1024px) {
    .advantages-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .advantage-section .container {
        max-width: 960px;
    }
}

@media (max-width: 768px) {
    .advantage-section {
        padding: 60px 0;
    }
    
    .advantage-section .section-title {
        font-size: 30px;
    }
    
    .advantage-section .section-subtitle {
        font-size: 16px;
        margin-bottom: 30px;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        max-width: 450px;
        margin: 0 auto;
    }
    
    .advantage-card {
        padding: 25px;
    }
    
    .butterfly {
        opacity: 0.5;
    }
    
    .decoration-circle, .decoration-line {
        display: none;
    }
}

@media (max-width: 480px) {
    .advantage-section {
        padding: 40px 0;
    }
    
    .advantage-section .section-title {
        font-size: 26px;
    }
    
    .advantage-section .section-subtitle {
        font-size: 14px;
        margin-bottom: 25px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .advantage-card {
        padding: 20px;
    }
    
    .advantage-icon {
        width: 60px;
        height: 60px;
    }
    
    .advantage-icon i {
        font-size: 24px;
    }
    
    .advantage-card h3 {
        font-size: 20px;
    }
    
    .advantage-features li {
        font-size: 14px;
        margin-bottom: 8px;
    }
    
    .data-value {
        font-size: 22px;
    }
    
    .data-label {
        font-size: 12px;
    }
    
    .butterfly-container {
        display: none;
    }
}

/* 解决方案区块样式 */
.solution-section {
    padding: 40px 0;
    background: var(--light-gray);
}

.solutions-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.solution-card {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.solution-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.solution-card h3 {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.solution-card ul {
    list-style: none;
    padding: 0;
}

.solution-card li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.solution-card li:before {
    content: "•";
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

/* 数据分析区块样式 */
.data-section {
    padding: 40px 0;
    background: #fff;
}

.data-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.data-chart {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border: 1px solid #eee;
}

.data-info {
    padding: 1.5rem;
}

.data-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.stat-item {
    text-align: center;
    padding: 1rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border: 1px solid #eee;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

/* 案例区块样式 */
.case-section {
    padding: 40px 0;
    background: var(--light-gray);
}

.cases-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.case-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.case-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.case-content {
    padding: 1.5rem;
}

.case-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1rem;
    background: var(--light-gray);
    padding: 1rem;
    border-radius: 8px;
}

.stat {
    text-align: center;
}

.stat .number {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

/* 服务流程区块样式 */
.process-section {
    padding: 40px 0;
    background: #fff;
}

.process-timeline {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.process-step {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    background: #fff;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border: 1px solid #eee;
}

.step-number {
    width: 36px;
    height: 36px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: 1rem;
}

.step-content {
    flex: 1;
}

.step-content h3 {
    margin: 0 0 0.5rem;
    color: var(--text-color);
}

/* 联系我们区块样式 */
.contact-section {
    padding: 40px 0;
    background: var(--light-gray);
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.contact-info {
    padding: 1.5rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.5rem;
    background: var(--light-gray);
    border-radius: 4px;
}

.info-item i {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-right: 1rem;
    width: 24px;
    text-align: center;
}

.contact-form {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #eee;
    border-radius: 4px;
    font-size: 1rem;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(255, 193, 7, 0.1);
}

.form-group textarea {
    height: 120px;
    resize: vertical;
}

.submit-btn {
    width: 100%;
    padding: 0.8rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-1px);
}

/* 数据面板样式 */
.data-panel {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 20px;
    width: 280px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    opacity: 0;
    transform: translateY(-50%) translateX(30px);
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 3;
}

.data-panel.active {
    display: block;
}

@keyframes panel-in {
    from {
        transform: translate3d(50px, -50%, 0);
        opacity: 0;
    }
    to {
        transform: translate3d(0, -50%, 0);
        opacity: 1;
    }
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 22px; /* 增加内边距 */
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.3), rgba(255, 152, 0, 0.3)); /* 更明显的渐变效果 */
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.panel-title {
    font-size: 19px; /* 增加字号 */
    font-weight: 700;
    color: #333;
    position: relative;
    padding-left: 22px;
}

.panel-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px; /* 增加宽度 */
    height: 20px; /* 增加高度 */
    background: #FF9800;
    border-radius: 3px;
}

.panel-content {
    padding: 15px 0; /* 增加内边距 */
}

.data-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 22px; /* 增加内边距 */
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    animation: row-in 0.5s forwards;
    opacity: 0;
    transform: translateX(20px);
    background: rgba(255, 255, 255, 0.9); /* 调整背景色 */
}

.data-row:hover {
    background: rgba(255, 193, 7, 0.15); /* 更明显的悬停效果 */
    transform: translateX(5px); /* 添加移动效果 */
}

.data-row:nth-child(1) { animation-delay: 0.1s; }
.data-row:nth-child(2) { animation-delay: 0.2s; }
.data-row:nth-child(3) { animation-delay: 0.3s; }
.data-row:nth-child(4) { animation-delay: 0.4s; }
.data-row:nth-child(5) { animation-delay: 0.5s; }

@keyframes row-in {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.data-value {
    font-size: 19px; /* 增大字号 */
    font-weight: 700;
    color: #FF9800;
    position: relative;
}

.data-label {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 400;
}

.data-label::before {
    font-family: 'Font Awesome 5 Free';
    content: "\f201";
    font-weight: 900;
    margin-right: 8px;
    font-size: 12px;
    color: #FFD700; /* 修改图标颜色为金色 */
}

.data-row:nth-child(2) .data-label::before { content: "\f0e7"; }
.data-row:nth-child(3) .data-label::before { content: "\f064"; }
.data-row:nth-child(4) .data-label::before { content: "\f118"; }
.data-row:nth-child(5) .data-label::before { content: "\f0a1"; }

/* 响应式调整 */
@media (max-width: 1200px) {
    .data-panel {
        right: 20px;
        width: 300px;
    }
}

@media (max-width: 992px) {
    .banner-title {
        font-size: 42px;
    }
    
    .banner-subtitle {
        font-size: 18px;
    }
    
    .stat-value {
        font-size: 36px;
    }
    
    .data-panel {
        position: static;
        transform: none;
        width: 90%;
        max-width: 600px;
        margin: 30px auto;
        animation: fade-in 1s forwards;
    }
    
    @keyframes fade-in {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}