/* 全局样式重置和基础设置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 现代Banner区域样式 */
.hero-section {
    position: relative;
    overflow: hidden;
    padding: 120px 0 150px;
    background-color: #f8fafc;
}

/* 背景图层 */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* 动态渐变背景 */
.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.03) 0%, rgba(16, 185, 129, 0.03) 100%);
    background-size: 400% 400%;
    animation: heroGradient 15s ease infinite;
}

@keyframes heroGradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* 技术网格背景 */
.tech-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to right, rgba(59, 130, 246, 0.05) 1px, transparent 1px),
                      linear-gradient(to bottom, rgba(59, 130, 246, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

/* 电路线条装饰 */
.circuit-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%233b82f6' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.5;
    pointer-events: none;
}

/* 数据流动效果 */
.data-streams {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.data-packet {
    position: absolute;
    width: 3px;
    height: 3px;
    background: rgba(102, 126, 234, 0.6);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(102, 126, 234, 0.4);
    animation: packetMove 8s linear infinite;
    will-change: transform;
}

@keyframes packetMove {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    20% {
        opacity: 0.8;
    }
    80% {
        opacity: 0.8;
    }
    100% {
        transform: translateY(-50px) translateX(100px);
        opacity: 0;
    }
}

.packet-1 {
    top: 25%;
    left: 5%;
    animation-delay: 0s;
    background: rgba(102, 126, 234, 0.6);
}

.packet-2 {
    top: 45%;
    left: 5%;
    animation-delay: 4s;
    background: rgba(246, 147, 251, 0.6);
    box-shadow: 0 0 8px rgba(246, 147, 251, 0.4);
}

.packet-3 {
    top: 65%;
    left: 10%;
    animation-delay: 2s;
    background: rgba(16, 185, 129, 0.6);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}

.packet-4 {
    top: 75%;
    left: 15%;
    animation-delay: 6s;
    background: rgba(245, 158, 11, 0.6);
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.4);
}

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

.floating-element {
    position: absolute;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    animation: float 20s ease-in-out infinite;
    will-change: transform;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 0.6;
    }
    25% {
        transform: translate(20px, -20px) rotate(5deg);
        opacity: 0.8;
    }
    50% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 1;
    }
    75% {
        transform: translate(-20px, 20px) rotate(-5deg);
        opacity: 0.8;
    }
}

.float-1 {
    width: 100px;
    height: 50px;
    top: 15%;
    right: 10%;
    animation-delay: 0s;
    background: rgba(59, 130, 246, 0.08);
}

.float-2 {
    width: 80px;
    height: 40px;
    bottom: 20%;
    left: 15%;
    animation-delay: 10s;
    background: rgba(16, 185, 129, 0.08);
}

.float-3 {
    width: 120px;
    height: 60px;
    top: 60%;
    right: 20%;
    animation-delay: 5s;
    background: rgba(139, 92, 246, 0.08);
}

/* 信号波纹效果 */
.signal-waves {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.wave {
    position: absolute;
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 50%;
    animation: waveExpand 3s ease-out infinite;
    will-change: transform;
}

@keyframes waveExpand {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(3);
        opacity: 0;
    }
}

.wave-1 {
    top: 20%;
    right: 25%;
    width: 30px;
    height: 30px;
    animation-delay: 0s;
}

.wave-2 {
    bottom: 30%;
    left: 15%;
    width: 40px;
    height: 40px;
    animation-delay: 1.5s;
}

.wave-3 {
    top: 60%;
    right: 10%;
    width: 50px;
    height: 50px;
    animation-delay: 1s;
}

/* 容器样式 */
.hero-container {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 40px;
}

/* 文本内容样式 */
.hero-text {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
    color: #3b82f6;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 28px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.08);
    transition: all 0.3s ease;
}

.hero-badge i {
    font-size: 1.2rem;
    animation: glowPulse 2s ease-in-out infinite alternate;
}

@keyframes glowPulse {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    100% {
        transform: scale(1.1);
        opacity: 1;
    }
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    line-height: 1.05;
    margin-bottom: 24px;
    color: #1f2937;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.hero-title .text-gradient {
    background: linear-gradient(90deg, #3b82f6, #10b981);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: #4b5563;
    margin-bottom: 20px;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.hero-description {
    font-size: clamp(1rem, 3vw, 1.25rem);
    line-height: 1.8;
    margin-bottom: 40px;
    color: #6b7280;
    max-width: 600px;
}

/* 按钮样式 */
.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 50px;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: all 0.6s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(90deg, #3b82f6, #2563eb);
    color: #fff;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: #ffffff;
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.2);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
}

.btn-lg {
    padding: 15px 35px;
    font-size: 18px;
}

/* 数据统计样式 */
.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 50px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #3b82f6;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.9rem;
    color: #6b7280;
    font-weight: 500;
}

/* 视觉元素样式 */
.hero-visual {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
}

.device-showcase {
    position: relative;
}

.device-mockup {
    position: relative;
    background: #ffffff;
    border-radius: 30px;
    padding: 15px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.device-mockup:hover {
    transform: translateY(-10px) rotate(1deg);
    box-shadow: 0 35px 70px rgba(0, 0, 0, 0.15);
}

.device-image {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    display: block;
    transition: all 0.3s ease;
}

.device-mockup:hover .device-image {
    transform: scale(1.03);
}

/* 波浪分隔线 */
.wave-separator {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23ffffff' fill-opacity='1' d='M0,192L80,186.7C160,181,320,171,480,170.7C640,171,800,181,960,186.7C1120,192,1280,192,1360,192L1440,192L1440,320L1360,320C1280,320,1120,320,960,320C800,320,640,320,480,320C320,320,160,320,80,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center bottom;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }
    
    .hero-description {
        max-width: 100%;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 100px 0 120px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 80px 0 100px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-badge {
        padding: 8px 20px;
        font-size: 0.85rem;
    }
    
    .btn-lg {
        padding: 12px 28px;
        font-size: 16px;
    }
}

/* solution-item的优化图标样式 */
.solution-icon.optimized-icon {
    border: 2px solid var(--primary-color);
    box-shadow: 0 2px 6px rgba(59, 130, 246, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.solution-icon.optimized-icon i {
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

/* 为不同场景的图标添加独特颜色 */
.solution-item:nth-child(1) .solution-icon.optimized-icon {
    border-color: var(--primary-color);
}

.solution-item:nth-child(1) .solution-icon.optimized-icon i {
    color: var(--primary-color);
}

.solution-item:nth-child(2) .solution-icon.optimized-icon {
    border-color: var(--secondary-color);
}

.solution-item:nth-child(2) .solution-icon.optimized-icon i {
    color: var(--secondary-color);
}

.solution-item:nth-child(3) .solution-icon.optimized-icon {
    border-color: var(--accent-color);
}

.solution-item:nth-child(3) .solution-icon.optimized-icon i {
    color: var(--accent-color);
}

.solution-item:nth-child(4) .solution-icon.optimized-icon {
    border-color: var(--success-color);
}

.solution-item:nth-child(4) .solution-icon.optimized-icon i {
    color: var(--success-color);
}

/* 悬停效果 - 增强交互体验 */
.solution-item:hover .solution-icon.optimized-icon {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.solution-item:nth-child(1):hover .solution-icon.optimized-icon {
    background-color: rgba(59, 130, 246, 0.08);
    border-color: var(--primary-dark);
}

.solution-item:nth-child(1):hover .solution-icon.optimized-icon i {
    color: var(--primary-dark);
    transform: scale(1.1);
}

.solution-item:nth-child(2):hover .solution-icon.optimized-icon {
    background-color: rgba(16, 185, 129, 0.08);
    border-color: var(--secondary-dark);
}

.solution-item:nth-child(2):hover .solution-icon.optimized-icon i {
    color: var(--secondary-dark);
    transform: scale(1.1);
}

.solution-item:nth-child(3):hover .solution-icon.optimized-icon {
    background-color: rgba(245, 158, 11, 0.08);
    border-color: var(--accent-dark);
}

.solution-item:nth-child(3):hover .solution-icon.optimized-icon i {
    color: var(--accent-dark);
    transform: scale(1.1);
}

.solution-item:nth-child(4):hover .solution-icon.optimized-icon {
    background-color: rgba(16, 185, 129, 0.08);
    border-color: var(--secondary-dark);
}

.solution-item:nth-child(4):hover .solution-icon.optimized-icon i {
    color: var(--secondary-dark);
    transform: scale(1.1);
}

/* 添加图标发光效果 */
.solution-icon.optimized-icon::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.solution-item:hover .solution-icon.optimized-icon::after {
    opacity: 1;
}

:root {
    --primary-color: #3b82f6;
    --primary-light: #60a5fa;
    --primary-lighter: #dbeafe;
    --primary-dark: #2563eb;
    --secondary-color: #10b981;
    --secondary-light: #34d399;
    --secondary-dark: #059669;
    --accent-color: #f59e0b;
    --accent-light: #fbbf24;
    --accent-dark: #d97706;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --dark-color: #111827;
    --dark-light: #1f2937;
    --light-color: #f9fafb;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --white: #ffffff;
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-tertiary: #9ca3af;
    --border-radius-sm: 6px;
    --border-radius-md: 10px;
    --border-radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* 低饱和度浅色系 */
    --off-white: #f8f9fa;
    --oatmeal: #f0f0eb;
    --light-beige: #f5f3ef;
    --pale-blue: #e6f0f7;
    --mist-green: #e6f2ee;
    --soft-gray: #e9ecef;
    --light-silver: #f0f2f5;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-color);
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 标题和段落样式 */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.2rem;
    position: relative;
    padding-bottom: 0.8rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius-md);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    text-align: center;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

/* Bootstrap网格系统基础样式 */
.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

.col-lg-6 {
    position: relative;
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
}

@media (min-width: 992px) {
    .col-lg-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

.align-items-center {
    align-items: center !important;
}

.position-absolute {
    position: absolute !important;
}

/* Banner按钮样式补充 */
.banner-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
}

/* Banner文本样式补充 */
.banner-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-weight: 500;
}

.banner-description {
    font-size: 1rem;
    color: var(--text-tertiary);
    line-height: 1.8;
    margin-bottom: 25px;
    max-width: 500px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.mobile-menu {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-color);
}

/* 重新设计的Banner区域样式 - 现代简约风格 */
.banner {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 100px 0;
    background: linear-gradient(135deg, var(--off-white) 0%, var(--light-silver) 100%);
}

/* 主背景渐变 */
.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 15% 25%, rgba(230, 240, 247, 0.25) 0%, transparent 60%),
        radial-gradient(circle at 85% 70%, rgba(230, 242, 238, 0.2) 0%, transparent 60%),
        radial-gradient(circle at 50% 15%, rgba(248, 249, 250, 0.15) 0%, transparent 70%);
    z-index: 0;
    animation: backgroundShift 40s ease-in-out infinite alternate;
}

/* 低多边形光效背景 */
.banner-lowpoly {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 300 300"><polygon points="0,0 40,15 0,50" fill="rgba(230, 240, 247, 0.08)" /><polygon points="60,0 100,20 60,65" fill="rgba(230, 242, 238, 0.06)" /><polygon points="120,0 160,25 120,80" fill="rgba(248, 249, 250, 0.04)" /><polygon points="180,0 220,30 180,95" fill="rgba(230, 240, 247, 0.05)" /><polygon points="240,0 280,35 240,110" fill="rgba(230, 242, 238, 0.03)" /><polygon points="0,70 40,85 0,130" fill="rgba(248, 249, 250, 0.06)" /><polygon points="60,70 100,110 60,150" fill="rgba(230, 240, 247, 0.04)" /><polygon points="120,70 160,125 120,170" fill="rgba(230, 242, 238, 0.05)" /><polygon points="180,70 220,140 180,190" fill="rgba(248, 249, 250, 0.03)" /><polygon points="240,70 280,155 240,210" fill="rgba(230, 240, 247, 0.04)" /></svg>');
    background-repeat: repeat;
    background-size: 400px;
    opacity: 0.3;
    z-index: 0;
    animation: subtleFloat 30s ease-in-out infinite;
}

/* 颗粒感光点浮动 */
.banner-particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    z-index: 0;
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.6);
}

/* 生成多个颗粒点 */
.banner-particle:nth-child(1) {
    top: 15%;
    left: 10%;
    animation: particleFloat 20s ease-in-out infinite;
}

.banner-particle:nth-child(2) {
    top: 35%;
    right: 15%;
    animation: particleFloat 25s ease-in-out infinite reverse;
}

.banner-particle:nth-child(3) {
    bottom: 25%;
    left: 20%;
    animation: particleFloat 30s ease-in-out infinite;
}

.banner-particle:nth-child(4) {
    bottom: 40%;
    right: 10%;
    animation: particleFloat 22s ease-in-out infinite reverse;
}

.banner-particle:nth-child(5) {
    top: 25%;
    left: 30%;
    animation: particleFloat 28s ease-in-out infinite;
}

.banner-particle:nth-child(6) {
    top: 50%;
    right: 25%;
    animation: particleFloat 32s ease-in-out infinite reverse;
}

/* 极简几何线条 */
.banner-line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(230, 240, 247, 0.25), transparent);
    z-index: 0;
}

.banner-line:nth-child(1) {
    top: 20%;
    left: 5%;
    width: 150px;
    animation: lineFlow 25s ease-in-out infinite;
}

.banner-line:nth-child(2) {
    top: 60%;
    right: 10%;
    width: 200px;
    animation: lineFlow 30s ease-in-out infinite reverse;
}

.banner-line:nth-child(3) {
    bottom: 30%;
    left: 15%;
    width: 180px;
    animation: lineFlow 28s ease-in-out infinite;
}

/* 柔和光晕渐变 */
.banner-glow {
    position: absolute;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(230, 240, 247, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(20px);
    z-index: 0;
}

.banner-glow:nth-child(1) {
    top: 25%;
    left: 15%;
    animation: softFlow 20s ease-in-out infinite;
}

.banner-glow:nth-child(2) {
    bottom: 30%;
    right: 15%;
    animation: softFlow 25s ease-in-out infinite reverse;
}

/* Banner内容区域 */
.banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
}

.banner-title {
    font-size: clamp(2.8rem, 8vw, 4.2rem);
    line-height: 1.1;
    margin-bottom: 20px;
    color: #1f2937;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.banner-title span {
    background: linear-gradient(90deg, #3b82f6, #10b981);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.banner-subtitle {
    font-size: 1.4rem;
    color: #4b5563;
    margin-bottom: 30px;
    font-weight: 300;
    letter-spacing: 0.5px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.banner-description {
    font-size: clamp(1.1rem, 3vw, 1.2rem);
    line-height: 1.7;
    margin-bottom: 40px;
    color: #6b7280;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.banner-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

/* 动画定义 */
@keyframes backgroundShift {
    0% {
        background-position: 0% 0%;
    }
    25% {
        background-position: 5% 10%;
    }
    50% {
        background-position: 0% 15%;
    }
    75% {
        background-position: 10% 5%;
    }
    100% {
        background-position: 0% 0%;
    }
}

/* 英雄区域样式 */
.hero-section {
    position: relative;
    padding: 120px 0 100px;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

/* 动态气泡背景效果 */
.hero-bubbles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.bubble {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.6) 0%, rgba(255,255,255,0) 70%);
  animation: floatBubble ease-in-out infinite;
  box-shadow: 0 4px 20px rgba(100, 149, 237, 0.3), 0 0 30px rgba(100, 149, 237, 0.15);
  backdrop-filter: blur(3px);
}

/* 不同大小和位置的气泡 */
.bubble-1 {
  width: 120px;
  height: 120px;
  left: 10%;
  top: 20%;
  animation-duration: 25s;
}

.bubble-2 {
  width: 80px;
  height: 80px;
  left: 75%;
  top: 30%;
  animation-duration: 20s;
  animation-delay: 2s;
}

.bubble-3 {
  width: 60px;
  height: 60px;
  left: 30%;
  top: 60%;
  animation-duration: 18s;
  animation-delay: 5s;
}

.bubble-4 {
  width: 100px;
  height: 100px;
  left: 60%;
  top: 70%;
  animation-duration: 22s;
  animation-delay: 8s;
}

.bubble-5 {
  width: 70px;
  height: 70px;
  left: 15%;
  top: 80%;
  animation-duration: 15s;
  animation-delay: 1s;
}

/* 气泡浮动动画 */
@keyframes floatBubble {
  0% {
    transform: translateY(100vh) scale(0.8);
    opacity: 0;
  }
  10% {
    opacity: 0.7;
  }
  90% {
    opacity: 0.7;
  }
  100% {
    transform: translateY(-100px) scale(1.2);
    opacity: 0;
  }
}

/* 增强现代动效渐变背景 */
.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f8fbff 0%, #eef4ff 30%, #e1ebff 60%, #d0e0ff 100%);
    background-size: 200% 200%;
    animation: backgroundShift 15s ease-in-out infinite;
    z-index: -2;
}

/* 现代装饰背景容器 */
.hero-decorations {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

/* 增强几何现代装饰 */
.hero-shape {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(78, 84, 200, 0.15) 0%, transparent 70%);
    filter: blur(30px);
    animation: modernFloat 20s ease-in-out infinite;
}

.shape-1 {
    width: 600px;
    height: 600px;
    top: -150px;
    right: -150px;
    opacity: 0.8;
    background: radial-gradient(circle, rgba(78, 84, 200, 0.25) 0%, transparent 70%);
}

.shape-2 {
    width: 450px;
    height: 450px;
    bottom: -150px;
    left: -150px;
    opacity: 0.7;
    animation-delay: 5s;
    background: radial-gradient(circle, rgba(120, 130, 157, 0.2) 0%, transparent 70%);
}

.shape-3 {
    width: 350px;
    height: 350px;
    top: 30%;
    right: 15%;
    opacity: 0.6;
    animation-delay: 10s;
    background: radial-gradient(circle, rgba(78, 84, 200, 0.15) 0%, transparent 70%);
}

/* 增强现代网格背景 */
.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(rgba(78, 84, 200, 0.08) 1px, transparent 1px),
        radial-gradient(rgba(120, 130, 157, 0.06) 1px, transparent 1px);
    background-size: 50px 50px, 35px 35px;
    background-position: 0 0, 25px 25px;
    opacity: 0.9;
    z-index: -1;
}

/* 增强现代线条装饰 */
.hero-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(78, 84, 200, 0.2), transparent);
    transform-origin: left center;
    animation: lineFlow 12s linear infinite;
}

.line-1 {
    top: 25%;
    left: -5%;
    width: 110%;
    transform: rotate(-1.5deg);
}

.line-2 {
    top: 50%;
    left: -5%;
    width: 110%;
    transform: rotate(0.8deg);
    animation-delay: 3s;
}

.line-3 {
    top: 75%;
    left: -5%;
    width: 110%;
    transform: rotate(-0.5deg);
    animation-delay: 6s;
}

/* 增强半透明几何装饰 */
.hero-geo-decor {
    position: absolute;
    z-index: -1;
    opacity: 0.15;
    animation: rotateSlow 30s linear infinite;
}

.geo-circle {
    width: 250px;
    height: 250px;
    border: 1px solid rgba(78, 84, 200, 0.7);
    border-radius: 50%;
    top: 10%;
    left: 15%;
    box-shadow: 0 0 30px rgba(78, 84, 200, 0.1);
}

.geo-square {
    width: 200px;
    height: 200px;
    border: 1px solid rgba(78, 84, 200, 0.7);
    top: 60%;
    right: 15%;
    transform: rotate(45deg);
    box-shadow: 0 0 30px rgba(78, 84, 200, 0.1);
}

.geo-triangle {
    width: 0;
    height: 0;
    border-left: 150px solid transparent;
    border-right: 150px solid transparent;
    border-bottom: 260px solid rgba(78, 84, 200, 0.1);
    top: 40%;
    left: 40%;
    transform: translateX(-50%) rotate(30deg);
    opacity: 0.8;
    box-shadow: 0 0 40px rgba(78, 84, 200, 0.08);
}

/* 现代背景动画 */

/* 全新创意功能展示区域样式 */
.creative-features-wrapper {
    position: relative;
    width: 100%;
    height: 600px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 50px 0;
    flex-direction: column;
}

/* 中心主视觉 */
.feature-center {
    position: absolute;
    z-index: 10;
    text-align: center;
    animation: pulseGlow 3s infinite alternate;
}

.center-orb {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #3b82f6, #10b981);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.4), 0 0 15px rgba(16, 185, 129, 0.3);
    position: relative;
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.2);
}

.center-orb::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, transparent 70%);
    transform: rotate(30deg);
    animation: rotate 8s linear infinite;
}

.center-orb .orb-inner {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.1);
}

.center-orb .orb-inner i {
    font-size: 2.5rem;
    background: linear-gradient(135deg, #3b82f6, #10b981);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.feature-center h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 10px;
}

.feature-center p {
    font-size: 1rem;
    color: #6b7280;
    margin: 0;
}

/* 功能节点 */
.feature-node {
    position: absolute;
    width: 220px;
    padding: 20px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
    z-index: 5;
    border: 1px solid #e5e7eb;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-node:hover {
    transform: translateY(-12px) scale(1.08);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2), 0 0 20px rgba(59, 130, 246, 0.3);
    border-color: rgba(59, 130, 246, 0.4);
    z-index: 20;
    transition: all 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.node-icon {
    width: 60px;
    height: 60px;
    background: #f8fafc;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.feature-node:hover .node-icon {
    transform: scale(1.1);
    background: #eff6ff;
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.2);
}

.node-icon i {
    font-size: 1.5rem;
    color: #3b82f6;
}

.node-content {
    width: 100%;
    text-align: center;
}

.node-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 8px;
}

.node-content p {
    font-size: 0.9rem;
    color: #6b7280;
    margin: 0;
    line-height: 1.5;
}

/* 节点连接线 */
.node-connector {
    position: absolute;
    background: linear-gradient(90deg, #3b82f6, #10b981);
    opacity: 0.3;
    z-index: 1;
}

/* 各节点位置 */
.node-1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.node-1 .node-connector {
    top: -30px;
    left: 50%;
    width: 2px;
    height: 30px;
    transform: translateX(-50%);
}

.node-2 {
    top: 20%;
    right: 0;
    transform: translateX(30%);
}

.node-2 .node-connector {
    top: 50%;
    left: -30px;
    width: 30px;
    height: 2px;
    transform: translateY(-50%);
}

.node-3 {
    top: 60%;
    right: 0;
    transform: translateX(30%);
}

.node-3 .node-connector {
    top: 50%;
    left: -30px;
    width: 30px;
    height: 2px;
    transform: translateY(-50%);
}

.node-4 {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.node-4 .node-connector {
    bottom: -30px;
    left: 50%;
    width: 2px;
    height: 30px;
    transform: translateX(-50%);
}

.node-5 {
    top: 60%;
    left: 0;
    transform: translateX(-30%);
}

.node-5 .node-connector {
    top: 50%;
    right: -30px;
    width: 30px;
    height: 2px;
    transform: translateY(-50%);
}

.node-6 {
    top: 20%;
    left: 0;
    transform: translateX(-30%);
}

.node-6 .node-connector {
    top: 50%;
    right: -30px;
    width: 30px;
    height: 2px;
    transform: translateY(-50%);
}

.feature-particles {
    max-height: 1px;
}
/* 装饰性粒子 */
.feature-particle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.6) 0%, transparent 70%);
    filter: blur(2px);
    z-index: 0;
    animation: floatParticle 15s infinite linear;
}

.particle-1 {
    width: 20px;
    height: 20px;
    top: 10%;
    left: 10%;
    animation-duration: 20s;
}

.particle-2 {
    width: 15px;
    height: 15px;
    top: 80%;
    right: 15%;
    animation-duration: 25s;
    animation-delay: 2s;
}

.particle-3 {
    width: 25px;
    height: 25px;
    bottom: 20%;
    left: 20%;
    animation-duration: 18s;
    animation-delay: 5s;
}

.particle-4 {
    width: 18px;
    height: 18px;
    top: 40%;
    right: 10%;
    animation-duration: 22s;
    animation-delay: 3s;
}

/* 动画定义 */
@keyframes pulseGlow {
    0% {
        filter: drop-shadow(0 0 10px rgba(59, 130, 246, 0.3));
    }
    100% {
        filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.6));
    }
}

@keyframes rotate {
    0% {
        transform: rotate(0deg) rotate(30deg);
    }
    100% {
        transform: rotate(360deg) rotate(30deg);
    }
}

@keyframes floatParticle {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100px) translateX(50px);
        opacity: 0;
    }
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .creative-features-wrapper {
        height: 500px;
        margin: 30px 0;
    }
    
    .feature-node {
        width: 180px;
        padding: 15px;
    }
    
    .center-orb {
        width: 100px;
        height: 100px;
    }
    
    .center-orb .orb-inner {
        width: 80px;
        height: 80px;
    }
    
    .center-orb .orb-inner i {
        font-size: 2rem;
    }
    
    .node-1 {
        top: 5%;
    }
    
    .node-4 {
        bottom: 5%;
    }
    
    .node-2, .node-3 {
        transform: translateX(20%);
    }
    
    .node-5, .node-6 {
        transform: translateX(-20%);
    }
}

@media (max-width: 992px) {
    .creative-features-wrapper {
        height: 450px;
    }
    
    .node-1 {
        top: 5%;
    }
    
    .node-4 {
        bottom: 5%;
    }
    
    .node-2, .node-3 {
        transform: translateX(20%);
    }
    
    .node-5, .node-6 {
        transform: translateX(-20%);
    }
    
    .feature-node {
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }
}

@media (max-width: 768px) {
    .creative-features-wrapper {
        height: auto;
        margin: 0;
    }
    
    .feature-node {
        position: relative;
        width: 100%;
        max-width: 400px;
        transform: none !important;
        margin: 0 auto 20px;
        box-shadow: 0 8px 20px rgba(0,0,0,0.08);
        transition: all 0.3s ease;
        border-radius: 18px;
        padding: 25px 20px;
        border: 1px solid #e2e8f0;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    /* 确保node-pair和feature-node-wrapper在768px断点下正确并排显示 */
    .node-pair,
    .feature-node-wrapper {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
        gap: 20px;
        width: 100%;
        max-width: 100%;
        margin: 0 auto 20px;
        flex-wrap: wrap;
    }
    
    .node-pair .feature-node,
    .feature-node-wrapper .feature-node {
        flex: 1;
        margin: 0;
        max-width: calc(50% - 10px);
        min-width: 200px;
    }
    
    /* 保持特定节点在移动端的特殊显示 */
    .feature-node.node-1 {
        position: relative;
    }
    
    /* 为node-1和particle-2添加并排显示容器 */
    .feature-node-wrapper .feature-particle {
        flex: 0 0 15px;
        margin: 0;
        display: block;
    }
    
    .feature-node:last-child {
        margin-bottom: 0;
    }
    
    .feature-node:hover {
        transform: translateY(-10px) scale(1.05) !important;
        box-shadow: 0 15px 30px rgba(0,0,0,0.15), 0 0 15px rgba(59, 130, 246, 0.25);
        border-color: rgba(59, 130, 246, 0.35);
    }
    
    .node-connector {
        display: none;
    }
    
    /* 移除display: none使particle元素在移动端可见 */
    .feature-particle {
        display: block;
        position: relative;
        width: 15px;
        height: 15px;
        margin: 10px auto;
        background: radial-gradient(circle, rgba(59, 130, 246, 0.6) 0%, transparent 70%);
        filter: blur(2px);
        animation: floatParticle 15s infinite linear;
    }
    
    /* 将.node-1到.node-6在手机版的效果改成auto */
    .node-1,
    .node-2,
    .node-3,
    .node-4,
    .node-5,
    .node-6 {
        position: relative;
        top: auto;
        right: auto;
        bottom: auto;
        left: auto;
        transform: none !important;
    }
    
    /* 重新排列节点 */
    .node-1 {
        order: 1;
    }
    
    .node-2 {
        order: 2;
    }
    
    .node-3 {
        order: 3;
    }
    
    .node-4 {
        order: 4;
    }
    
    .node-5 {
        order: 5;
    }
    
    .node-6 {
        order: 6;
    }
    
    /* particle-2 特定样式 */
    .particle-2 {
        order: 2;
        width: 15px;
        height: 15px;
        margin: 10px auto;
        background: radial-gradient(circle, rgba(59, 130, 246, 0.6) 0%, transparent 70%);
        filter: blur(2px);
        animation: floatParticle 25s infinite linear;
        animation-delay: 2s;
    }
    
    .node-content h4 {
        font-size: 1.3rem;
        margin-bottom: 10px;
        text-align: center;
    }
    
    .node-content p {
        font-size: 1rem;
        text-align: center;
        line-height: 1.6;
    }
    
    .node-icon {
        width: 65px;
        height: 65px;
        margin-bottom: 15px;
        border-radius: 15px;
    }
    
    .node-icon i {
        font-size: 1.7rem;
    }
}

@media (max-width: 576px) {
    .creative-features-wrapper {
        padding: 30px 10px;
        max-width: 100%;
        gap: 20px;
        margin: 0;
    }
    
    .feature-center {
        display: none;
        margin: 0 0 30px;
        padding: 25px 15px;
        border-radius: 20px;
        max-width: 340px;
    }
    
    .center-orb {
        width: 90px;
        height: 90px;
        box-shadow: 0 0 30px rgba(59, 130, 246, 0.4), 0 0 15px rgba(16, 185, 129, 0.3);
        border: 2px solid rgba(255, 255, 255, 0.3);
    }
    
    .center-orb .orb-inner {
        width: 75px;
        height: 75px;
    }
    
    .center-orb .orb-inner i {
        font-size: 2rem;
    }
    
    .feature-center h3 {
        font-size: 1.4rem;
        margin-bottom: 8px;
    }
    
    .feature-center p {
        font-size: 1rem;
    }
    
    /* 保持移动端的并排显示 */
    .node-pair,
    .feature-node-wrapper {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
        gap: 15px;
        width: 100%;
        max-width: 100%;
        margin: 0 auto 15px;
        flex-wrap: wrap;
    }
    
    .node-pair .feature-node,
    .feature-node-wrapper .feature-node {
        flex: 1;
        margin: 0;
        max-width: calc(50% - 7.5px);
        min-width: 150px;
    }
    
    .feature-node-wrapper .feature-particle {
        flex: 0 0 15px;
        margin: 0;
        display: block;
    }
    
    .feature-node {
        padding: 15px 12px;
        margin: 0 auto 15px;
        border-radius: 12px;
        max-width: 340px;
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .feature-node:last-child {
        margin-bottom: 0;
    }
    
    .feature-node:hover {
        transform: translateY(-8px) scale(1.03) !important;
        box-shadow: 0 12px 25px rgba(0,0,0,0.12), 0 0 12px rgba(59, 130, 246, 0.2);
        border-color: rgba(59, 130, 246, 0.3);
    }
    
    .node-icon {
        width: 55px;
        height: 55px;
        margin-bottom: 12px;
        border-radius: 12px;
    }
    
    .node-icon i {
        font-size: 1.5rem;
    }
    
    .node-content {
        width: 100%;
        text-align: center;
    }
    
    .node-content h4 {
        font-size: 1.2rem;
        margin-bottom: 8px;
    }
    
    .node-content p {
        font-size: 0.95rem;
        line-height: 1.5;
    }
}

/* 超小屏幕专用优化 */
@media (max-width: 400px) {
    .creative-features-wrapper {
        padding: 25px 8px;
        max-width: 100%;
        gap: 15px;
        margin: 0;
    }
    
    .feature-center {
        display: none;
        margin: 0 0 25px;
        padding: 20px 12px;
        border-radius: 18px;
        max-width: 300px;
    }
    
    .center-orb {
        width: 80px;
        height: 80px;
        box-shadow: 0 0 25px rgba(59, 130, 246, 0.35), 0 0 12px rgba(16, 185, 129, 0.25);
        border: 2px solid rgba(255, 255, 255, 0.25);
    }
    
    .center-orb .orb-inner {
        width: 65px;
        height: 65px;
    }
    
    .center-orb .orb-inner i {
        font-size: 1.8rem;
    }
    
    .feature-center h3 {
        font-size: 1.3rem;
        margin-bottom: 6px;
    }
    
    .feature-center p {
        font-size: 0.95rem;
    }
    
    .feature-node {
        padding: 18px 12px;
        margin: 0 auto 15px;
        border-radius: 14px;
        max-width: 300px;
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .feature-node:last-child {
        margin-bottom: 0;
    }
    
    .feature-node:hover {
        transform: translateY(-6px) scale(1.02) !important;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1), 0 0 10px rgba(59, 130, 246, 0.15);
        border-color: rgba(59, 130, 246, 0.25);
    }
    
    .node-content h4 {
        font-size: 1.1rem;
        margin-bottom: 6px;
        width: 100%;
    }
    
    .node-content p {
        font-size: 0.9rem;
        line-height: 1.4;
        width: 100%;
    }
    
    /* 优化卡片布局 */
    .feature-node .node-icon {
        margin-bottom: 10px;
        width: 50px;
        height: 50px;
        border-radius: 10px;
    }
    
    .feature-node .node-icon i {
        font-size: 1.4rem;
    }
    
    .features .section-header {
        margin-bottom: 30px;
    }
    
    .features .section-header h2 {
        font-size: 1.6rem;
    }
    
    .features .section-header p {
        font-size: 0.9rem;
        padding: 0 10px;
    }
    
    .header-badge {
        display: none;
        padding: 6px 16px;
        font-size: 0.8rem;
    }
    
    /* 确保节点对在超小屏幕上也正确显示 */
    .node-pair {
        flex-direction: column;
        gap: 15px;
        max-width: 300px;
    }
    
    .node-pair .feature-node {
        max-width: 300px;
        margin: 0 auto 15px;
    }
}

/* 特别小的屏幕优化 */
@media (max-width: 480px) {
    .creative-features-wrapper {
        padding: 20px 5px;
        gap: 12px;
        margin: 0;
    }

    .feature-node {
        margin-bottom: 15px;
        padding: 16px 10px;
    }
    
    /* 确保节点对在超小屏幕上也正确显示 */
    @media (max-width: 576px) {
        .node-pair {
            gap: 12px;
            max-width: 300px;
        }
        
        .node-pair .feature-node {
            max-width: 300px;
            padding: 16px 10px;
        }
    }

    .feature-center {
        margin-bottom: 20px;
        padding: 20px 10px;
    }

    .node-icon {
        width: 45px;
        height: 45px;
        margin-bottom: 8px;
    }

    .node-icon i {
        font-size: 1.3rem;
    }

    .node-content h4 {
        font-size: 1rem;
        margin-bottom: 5px;
    }

    .node-content p {
        font-size: 0.85rem;
        line-height: 1.3;
    }
}

@keyframes modernFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(15px, 15px) scale(1.05);
    }
    50% {
        transform: translate(5px, 25px) scale(0.95);
    }
    75% {
        transform: translate(-10px, 10px) scale(1.02);
    }
}

@keyframes lineFlow {
    0% {
        transform: translateX(-100%) rotate(var(--rotate-deg));
    }
    100% {
        transform: translateX(100%) rotate(var(--rotate-deg));
    }
}

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

/* 内容容器 */
.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    border: none !important;
    outline: none !important;
    background: transparent !important;
}

/* 文本区域 */
.hero-text {
    flex: 1;
    max-width: 500px;
}

/* 视觉区域 */
.hero-visual {
    flex: 1;
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none !important;
    outline: none !important;
    background: transparent !important;
}

/* 英雄徽章 */
.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, #4e54c8 0%, #8f94fb 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(78, 84, 200, 0.2);
}

/* 英雄标题 */
.hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #2c3e50;
}

/* 文本渐变 */
.text-gradient {
    background: linear-gradient(135deg, #4e54c8 0%, #8f94fb 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* 副标题 */
.hero-subtitle {
    font-size: 20px;
    color: #7f8c8d;
    margin-bottom: 25px;
    font-weight: 500;
}

/* 描述文本 */
.hero-description {
    font-size: 16px;
    line-height: 1.8;
    color: #5d6d7e;
    margin-bottom: 35px;
}

/* CTA按钮 */
.hero-cta {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
}

/* 信任徽章 */
.trust-badges {
    opacity: 0.8;
}

.trust-badges p {
    font-size: 14px;
    color: #7f8c8d;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badges-logos {
    display: flex;
    gap: 15px;
}

.badge-logo {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 12px;
    color: #5d6d7e;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* 电脑屏幕展示 - 专业优化版 */
.computer-screen {
    position: relative;
    width: 100%;
    max-width: 650px;
    margin: 0 auto;
    transform: perspective(1000px) rotateY(3deg);
    transition: transform 0.5s ease;
    background: none;
    border: none;
}

.computer-screen:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.computer-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.12), 0 4px 16px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: none;
    background: transparent;
    backdrop-filter: none;
}

.computer-image:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.18), 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* 专业响应式布局优化 */
.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 1200px) {
    .hero-content {
        gap: 3rem;
    }
    
    .computer-screen {
        max-width: 550px;
    }
}

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2.5rem;
    }
    
    .hero-cta {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
    
    /* 优化电脑屏幕在移动端的显示 */
    .computer-screen {
        max-width: 300px;
        transform: none;
    }
    
    .computer-image {
        border-radius: 10px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
    
    .badges-logos {
        justify-content: center;
    }
    
    .computer-screen {
        max-width: 90%;
        transform: perspective(1000px) rotateY(0);
    }
}

@media (max-width: 768px) {
    .hero-content {
        gap: 2rem;
    }
    
    .computer-screen {
        max-width: 100%;
    }
}

/* 增强文本区域视觉层次 */
.hero-text {
    position: relative;
    z-index: 2;
}

.hero-badge {
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.hero-badge::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, rgba(78, 84, 200, 0), rgba(78, 84, 200, 0.5), rgba(78, 84, 200, 0));
    animation: badgeGlow 3s ease-in-out infinite;
}

@keyframes badgeGlow {
    0%, 100% {
        opacity: 0.6;
        transform: translateX(-100%);
    }
    50% {
        opacity: 1;
        transform: translateX(100%);
    }
}

/* 黄色渐变图标 */
.gradient-yellow {
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

/* 为中心 orb 添加脉冲效果 */
.center-orb.pulse {
    animation: pulseEffect 1s ease;
}

@keyframes pulseEffect {
    0% {
        transform: scale(1);
        box-shadow: 0 0 30px rgba(59, 130, 246, 0.4);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 0 50px rgba(59, 130, 246, 0.8);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 30px rgba(59, 130, 246, 0.4);
    }
}

/* 为功能节点添加悬停效果 */
.feature-node.node-hover {
    transform: translateY(-15px) scale(1.08);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

/* 为节点图标添加颜色变化 */
.feature-node.node-hover .node-icon {
    background: linear-gradient(135deg, #3b82f6, #10b981);
}

.feature-node.node-hover .node-icon i {
    color: white;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* 节点内容动画 */
.feature-node .node-content {
    transition: all 0.3s ease;
}

.feature-node.node-hover .node-content h4 {
    color: #3b82f6;
}

/* 节点连接线动画 */
.node-connector {
    transition: all 0.4s ease;
}

.feature-node.node-hover .node-connector {
    opacity: 0.6;
    transform: scale(1.2);
}

/* 卡片内容 */
  .card-content h4 {
      margin: 0;
      font-size: 18px;
      font-weight: 700;
      color: #2c3e50;
      letter-spacing: 0.5px;
    }

  .card-content p {
      margin: 0;
      font-size: 14px;
      color: #7f8c8d;
      line-height: 1.4;
    }

  /* 脉冲动画 */
  @keyframes pulse {
      0%, 100% {
          opacity: 1;
          transform: scale(1);
      }
      50% {
          opacity: 0.6;
          transform: scale(1.2);
      }
  }

/* 波浪分隔线 */
/* 波浪分隔线 */
.wave-separator {
    width: 100%;
    height: 60px;
    background-image: url(../images/wave.svg);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: bottom;
    z-index: 1;
}

/* 普通分隔线 - 用于技术实现流程区域 */
.section-separator {
    width: 100%;
    height: 60px;
    background-image: url(../images/wave.svg);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: bottom;
    margin: -20px 0 40px;
    transform: rotate(180deg);
}

/* 浮动动画 */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
    100% {
        transform: translateY(0px);
    }
}






/* 响应式设计 */
@media (max-width: 1200px) {
    .hero-content {
        gap: 30px;
    }
    
    .hero-title {
        font-size: 42px;
    }
}

@media (max-width: 992px) {
    .hero-section {
        padding: 100px 0 80px;
    }
    
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 60px;
    }
    
    .hero-text {
        max-width: 100%;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-cta {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
    
    /* 优化电脑屏幕在移动端的显示 */
    .computer-screen {
        max-width: 300px;
        transform: none;
    }
    
    .computer-image {
        border-radius: 10px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
    
    .badges-logos {
        justify-content: center;
    }
    
    .feature-card {
        position: static;
        margin-bottom: 20px;
    }
    
    .device-showcase {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 80px 0 60px;
        min-height: auto;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-description {
        font-size: 15px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta .btn {
        width: 100%;
        max-width: 250px;
    }
    
    .device-frame {
        padding: 15px;
        border-radius: 20px;
    }
    
    .bubble {
        transform: scale(0.8);
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 60px 0 50px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .feature-card {
        padding: 12px 16px;
        gap: 12px;
    }
    
    .card-icon {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .card-content h4 {
        font-size: 14px;
    }
    
    .card-content p {
        font-size: 11px;
    }
}

/* 动态渐变背景 */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.15) 0%, transparent 70%),
        radial-gradient(circle at 85% 60%, rgba(16, 185, 129, 0.15) 0%, transparent 70%),
        radial-gradient(circle at 50% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 65%);
    z-index: 0;
    animation: backgroundShift 20s ease-in-out infinite alternate;
}

/* 新增低多边形装饰 */
.hero-lowpoly-pattern {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><polygon points="0,0 10,20 0,40" fill="rgba(219,234,254,0.15)" /><polygon points="15,10 30,0 45,20 30,40" fill="rgba(220,252,231,0.12)" /><polygon points="50,0 60,20 50,40" fill="rgba(219,234,254,0.15)" /><polygon points="65,10 80,0 95,20 80,40" fill="rgba(220,252,231,0.12)" /><polygon points="0,50 10,70 0,90" fill="rgba(254,243,199,0.1)" /><polygon points="15,60 30,50 45,70 30,90" fill="rgba(251,207,232,0.08)" /><polygon points="50,50 60,70 50,90" fill="rgba(254,243,199,0.1)" /><polygon points="65,60 80,50 95,70 80,90" fill="rgba(251,207,232,0.08)" /></svg>');
    background-repeat: repeat;
    background-size: 150px;
    opacity: 0.7;
    z-index: 0;
    animation: subtleFloat 20s ease-in-out infinite;
}

/* 装饰圆形元素 - 低饱和度光晕 */
.hero-deco-circle-1 {
    position: absolute;
    top: 15%;
    left: 8%;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(219, 234, 254, 0.3) 0%, transparent 70%);
    filter: blur(10px);
    z-index: 0;
    animation: softFlow 15s ease-in-out infinite;
    box-shadow: 0 0 60px rgba(219, 234, 254, 0.2);
}

.hero-deco-circle-2 {
    position: absolute;
    bottom: 10%;
    right: 12%;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(220, 252, 231, 0.25) 0%, transparent 70%);
    filter: blur(15px);
    z-index: 0;
    animation: softFlow 18s ease-in-out infinite reverse;
    box-shadow: 0 0 80px rgba(220, 252, 231, 0.15);
}

/* 装饰波浪元素 */
.hero-wave-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23f8fafc' fill-opacity='1' d='M0,192L48,181.3C96,171,192,149,288,165.3C384,181,480,235,576,234.7C672,235,768,181,864,186.7C960,192,1056,256,1152,266.7C1248,277,1344,235,1392,213.3L1440,192L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
    background-size: cover;
    background-position: center;
    z-index: 1;
}

/* 装饰几何形状 - 低多边形风格 */
.hero-deco-shape-1 {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 160px;
    height: 160px;
    border: 3px solid rgba(219, 234, 254, 0.3);
    border-radius: 25px;
    transform: rotate(20deg);
    z-index: 0;
    animation: softFlow 20s ease-in-out infinite;
    box-shadow: 0 0 35px rgba(219, 234, 254, 0.2);
}

.hero-deco-shape-2 {
    position: absolute;
    bottom: 15%;
    left: 10%;
    width: 120px;
    height: 120px;
    border: 2px dashed rgba(220, 252, 231, 0.25);
    border-radius: 50%;
    z-index: 0;
    animation: rotateReverse 25s linear infinite;
    box-shadow: 0 0 30px rgba(220, 252, 231, 0.15);
}

.hero-deco-shape-3 {
    position: absolute;
    top: 10%;
    left: 20%;
    width: 90px;
    height: 90px;
    border: 2px dotted rgba(254, 243, 199, 0.2);
    border-radius: 15px;
    transform: rotate(45deg);
    z-index: 0;
    animation: subtleFloat 15s ease-in-out infinite;
    box-shadow: 0 0 25px rgba(254, 243, 199, 0.1);
}

.hero-deco-shape-4 {
    position: absolute;
    bottom: 20%;
    right: 20%;
    width: 130px;
    height: 130px;
    border: 3px double rgba(251, 207, 232, 0.2);
    border-radius: 35px;
    transform: rotate(-15deg);
    z-index: 0;
    animation: subtleFloat 18s ease-in-out infinite reverse;
    box-shadow: 0 0 40px rgba(251, 207, 232, 0.1);
}

/* 新增高级装饰元素 */
.hero-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    z-index: 0;
    animation: particleFloat 6s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
}

.hero-glow {
    position: absolute;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(219, 234, 254, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    z-index: 0;
    animation: softFlow 10s ease-in-out infinite alternate;
}

.hero-line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(219, 234, 254, 0.4), transparent);
    z-index: 0;
    animation: softFlow 8s ease-in-out infinite;
}

.hero-sparkle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    z-index: 0;
    animation: softFlow 5s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(219, 234, 254, 0.5);
}

/* 柔和流动动画 - 背景光效流动 */
@keyframes softFlow {
    0% {
        opacity: 0.6;
        transform: scale(1);
    }
    25% {
        opacity: 0.8;
        transform: scale(1.03) translate(20px, 10px);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.01) translate(10px, -10px);
    }
    75% {
        opacity: 0.9;
        transform: scale(1.04) translate(-10px, 15px);
    }
    100% {
        opacity: 0.6;
        transform: scale(1) translate(0, 0);
    }
}

/* 背景移动动画 */
@keyframes backgroundShift {
    0% {
        background-position: 0% 0%;
    }
    25% {
        background-position: 10% 15%;
    }
    50% {
        background-position: 0% 25%;
    }
    75% {
        background-position: 5% 10%;
    }
    100% {
        background-position: 0% 0%;
    }
}

/* 低多边形微妙浮动动画 */
@keyframes subtleFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.7;
    }
    25% {
        transform: translateY(-10px) rotate(1deg);
        opacity: 0.8;
    }
    50% {
        transform: translateY(0) rotate(-1deg);
        opacity: 0.9;
    }
    75% {
        transform: translateY(10px) rotate(1deg);
        opacity: 0.8;
    }
    100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.7;
    }
}

@keyframes rotateReverse {
    0% {
        transform: rotate(0deg) scale(1);
    }
    100% {
        transform: rotate(-360deg) scale(1);
    }
}

@keyframes glowPulseLarge {
    0%, 100% {
        opacity: 0.4;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.3);
    }
}

.hero .container {
    position: relative;
    z-index: 2;
    width: 100%;
}

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

/* 核心内容卡片 */
.hero-content-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 30px;
    padding: 60px 40px;
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.5s ease;
    text-align: center;
}

/* 创意装饰元素 */
.hero-content-card::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
}

/* 轻微浮动动画 */
@keyframes floatAnimation {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* 应用浮动动画 */
.hero-content-card {
    animation: floatAnimation 8s ease-in-out infinite;
}

/* 装饰点效果 */
.hero-dots {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.1) 2px, transparent 0),
        radial-gradient(circle at 80% 30%, rgba(16, 185, 129, 0.1) 2px, transparent 0),
        radial-gradient(circle at 30% 70%, rgba(139, 92, 246, 0.1) 2px, transparent 0),
        radial-gradient(circle at 90% 80%, rgba(236, 72, 153, 0.1) 2px, transparent 0);
    background-size: 50px 50px;
    opacity: 0.6;
    animation: subtleFloat 25s ease-in-out infinite;
}

.hero-content-card::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
}

/* 徽章样式 */
.hero-badge {
    display: inline-block;
    padding: 10px 24px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
    color: #3b82f6;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 28px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.08);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.hero-badge i {
    font-size: 1.2rem;
    animation: glowPulse 2s ease-in-out infinite alternate;
}

/* 标题样式 */
.hero h1 {
    font-size: clamp(3rem, 10vw, 5.5rem);
    line-height: 1.05;
    margin-bottom: 24px;
    color: #1f2937;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(90deg, #111827, #374151);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.hero h1 span {
    background: linear-gradient(90deg, #3b82f6, #10b981);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* 副标题样式 */
.hero-subtitle {
    font-size: 1.4rem;
    color: #4b5563;
    margin-bottom: 20px;
    font-weight: 500;
    letter-spacing: 0.3px;
}

/* 描述文本样式 */
.hero-description {
    font-size: clamp(1rem, 3vw, 1.25rem);
    line-height: 1.8;
    margin-bottom: 40px;
    color: #6b7280;
    max-width: 800px;
}

/* 按钮容器 */
.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-bottom: 50px;
}

/* 特色卡片区域 - 浮动设计 */
.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    width: 100%;
    max-width: 1200px;
    margin-top: -40px;
    position: relative;
    z-index: 3;
}

/* 特色卡片样式 */
.hero-feature-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    padding: 32px 24px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
}

.hero-feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.hero-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #10b981);
}

.hero-feature-icon {
    width: 64px;
    height: 64px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: all 0.3s ease;
}

.hero-feature-card:hover .hero-feature-icon {
    background: rgba(59, 130, 246, 0.15);
    transform: scale(1.1);
}

.hero-feature-icon i {
    font-size: 2rem;
    color: #3b82f6;
}

/* 核心功能区域样式 */
.features {
    padding: 140px 0 120px;
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

/* 背景装饰元素 */
.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 0;
}

/* 新增背景装饰 */
.features-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 10% 30%, rgba(59, 130, 246, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 90% 70%, rgba(16, 185, 129, 0.03) 0%, transparent 50%);
    z-index: 0;
}

.features-deco-circle-1 {
    position: absolute;
    top: 15%;
    left: -150px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.03) 0%, transparent 70%);
    filter: blur(60px);
    z-index: 0;
    animation: softFlow 15s ease-in-out infinite;
}

.features-deco-circle-2 {
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.03) 0%, transparent 70%);
    filter: blur(50px);
    z-index: 0;
    animation: softFlow 18s ease-in-out infinite reverse;
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
    position: relative;
    z-index: 1;
}

/* 优化标题徽章 */
.header-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: #eff6ff;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #3b82f6;
    margin-bottom: 24px;
    border: 1px solid #dbeafe;
    transform: translateY(-4px);
    transition: all 0.3s ease;
}

.header-badge:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
}

.badge-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: white;
    border-radius: 50%;
    color: #3b82f6;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 24px;
    position: relative;
    display: inline-block;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(90deg, var(--dark-color), #374151);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
    transition: width 0.3s ease;
    opacity: 0.8;
}

.section-header:hover h2::after {
    width: 140px;
    opacity: 1;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 750px;
    margin: 0 auto;
    line-height: 1.7;
    padding: 0 20px;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.section-header:hover p {
    opacity: 1;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
    margin-top: 10px;
    position: relative;
    z-index: 1;
    justify-items: center;
}

/* 特性卡片优化 - 全新创意形状设计 */
.feature-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1;
    transform: rotate(0deg);
    /* 使用自定义形状遮罩创造独特外观 */
    mask-image: url("data:image/svg+xml,%3Csvg width='300' height='300' viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30,0 L270,0 Q300,0 300,30 L300,270 Q300,300 270,300 L30,300 Q0,300 0,270 L0,30 Q0,0 30,0 Z' fill='%23000'/%3E%3C/svg%3E");
    mask-size: 100% 100%;
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg width='300' height='300' viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30,0 L270,0 Q300,0 300,30 L300,270 Q300,300 270,300 L30,300 Q0,300 0,270 L0,30 Q0,0 30,0 Z' fill='%23000'/%3E%3C/svg%3E");
    -webkit-mask-size: 100% 100%;
}

/* 为每个卡片添加独特的形状 */
.feature-card:nth-child(1) {
    mask-image: url("data:image/svg+xml,%3Csvg width='300' height='300' viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M50,0 L250,0 Q270,0 270,20 L270,280 Q270,300 250,300 L50,300 Q30,300 30,280 L30,20 Q30,0 50,0 Z' fill='%23000'/%3E%3C/svg%3E");
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg width='300' height='300' viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M50,0 L250,0 Q270,0 270,20 L270,280 Q270,300 250,300 L50,300 Q30,300 30,280 L30,20 Q30,0 50,0 Z' fill='%23000'/%3E%3C/svg%3E");
    transform: rotate(-2deg);
    margin-top: 15px;
    animation: cardFloat1 8s ease-in-out infinite;
}

.feature-card:nth-child(2) {
    mask-image: url("data:image/svg+xml,%3Csvg width='300' height='300' viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,30 Q0,0 30,0 L270,0 Q300,0 300,30 L300,270 Q300,300 270,300 L30,300 Q0,300 0,270 Z' fill='%23000'/%3E%3C/svg%3E");
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg width='300' height='300' viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,30 Q0,0 30,0 L270,0 Q300,0 300,30 L300,270 Q300,300 270,300 L30,300 Q0,300 0,270 Z' fill='%23000'/%3E%3C/svg%3E");
    transform: rotate(2deg);
    margin-top: -10px;
    animation: cardFloat2 7s ease-in-out infinite;
}

.feature-card:nth-child(3) {
    mask-image: url("data:image/svg+xml,%3Csvg width='300' height='300' viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30,0 L270,0 L300,30 L300,270 L270,300 L30,300 L0,270 L0,30 Z' fill='%23000'/%3E%3C/svg%3E");
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg width='300' height='300' viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30,0 L270,0 L300,30 L300,270 L270,300 L30,300 L0,270 L0,30 Z' fill='%23000'/%3E%3C/svg%3E");
    transform: rotate(-1deg);
    margin-top: 5px;
    animation: cardFloat3 9s ease-in-out infinite;
}

.feature-card:nth-child(4) {
    mask-image: url("data:image/svg+xml,%3Csvg width='300' height='300' viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M60,0 L240,0 Q260,0 260,20 L260,60 L300,100 L300,200 L260,240 L260,280 Q260,300 240,300 L60,300 Q40,300 40,280 L40,240 L0,200 L0,100 L40,60 L40,20 Q40,0 60,0 Z' fill='%23000'/%3E%3C/svg%3E");
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg width='300' height='300' viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M60,0 L240,0 Q260,0 260,20 L260,60 L300,100 L300,200 L260,240 L260,280 Q260,300 240,300 L60,300 Q40,300 40,280 L40,240 L0,200 L0,100 L40,60 L40,20 Q40,0 60,0 Z' fill='%23000'/%3E%3C/svg%3E");
    transform: rotate(1.5deg);
    margin-top: -15px;
    animation: cardFloat4 6s ease-in-out infinite;
}

.feature-card:nth-child(5) {
    mask-image: url("data:image/svg+xml,%3Csvg width='300' height='300' viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M150,0 L280,75 L280,225 L150,300 L20,225 L20,75 Z' fill='%23000'/%3E%3C/svg%3E");
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg width='300' height='300' viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M150,0 L280,75 L280,225 L150,300 L20,225 L20,75 Z' fill='%23000'/%3E%3C/svg%3E");
    transform: rotate(-1.5deg);
    margin-top: 10px;
    animation: cardFloat5 8.5s ease-in-out infinite;
}

.feature-card:nth-child(6) {
    mask-image: url("data:image/svg+xml,%3Csvg width='300' height='300' viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M150,20 L280,150 L150,280 L20,150 Z' fill='%23000'/%3E%3C/svg%3E");
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg width='300' height='300' viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M150,20 L280,150 L150,280 L20,150 Z' fill='%23000'/%3E%3C/svg%3E");
    transform: rotate(1deg);
    margin-top: -5px;
    animation: cardFloat6 7.5s ease-in-out infinite;
}

/* 悬停效果 - 保持原有动画 */
.feature-card:nth-child(1):hover {
    transform: rotate(-5deg) scale(1.05) translateY(-15px);
}

.feature-card:nth-child(2):hover {
    transform: rotate(5deg) scale(1.08) translateY(-18px);
}

.feature-card:nth-child(3):hover {
    transform: rotate(-3deg) scale(1.03) translateY(-12px);
}

.feature-card:nth-child(4):hover {
    transform: rotate(6deg) scale(1.1) translateY(-20px);
}

.feature-card:nth-child(5):hover {
    transform: rotate(-4deg) scale(1.02) translateY(-10px);
}

.feature-card:nth-child(6):hover {
    transform: rotate(4deg) scale(1.06) translateY(-16px);
}

/* 独特的浮动动画 */
@keyframes cardFloat1 {
    0%, 100% { transform: rotate(-2deg) translateY(0); }
    50% { transform: rotate(-2deg) translateY(-12px); }
}

@keyframes cardFloat2 {
    0%, 100% { transform: rotate(2deg) translateY(0); }
    50% { transform: rotate(2deg) translateY(-10px); }
}

@keyframes cardFloat3 {
    0%, 100% { transform: rotate(-1deg) translateY(0); }
    50% { transform: rotate(-1deg) translateY(-8px); }
}

@keyframes cardFloat4 {
    0%, 100% { transform: rotate(1.5deg) translateY(0); }
    50% { transform: rotate(1.5deg) translateY(-15px); }
}

@keyframes cardFloat5 {
    0%, 100% { transform: rotate(-1.5deg) translateY(0); }
    50% { transform: rotate(-1.5deg) translateY(-6px); }
}

@keyframes cardFloat6 {
    0%, 100% { transform: rotate(1deg) translateY(0); }
    50% { transform: rotate(1deg) translateY(-9px); }
}

/* 保持其他样式不变 */
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: var(--transition);
    z-index: 2;
    border-radius: 20px 20px 0 0;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.03) 0%, rgba(16, 185, 129, 0.03) 100%);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.feature-card:hover::after {
    opacity: 1;
}

/* 图标优化 - 保持原有样式 */
.feature-icon {
    width: 90px;
    height: 90px;
    background: #f8fafc;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    color: #3b82f6;
    transition: all 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
    border: 1px solid #e2e8f0;
}

/* 添加渐变背景和发光效果 */
.icon-inner {
    width: 70px;
    height: 70px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

/* 图标美化 - 添加渐变背景和发光效果 */
.feature-icon i {
    font-size: 2rem;
    line-height: 1;
    color: #3b82f6;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(59, 130, 246, 0.1);
}

/* 为图标添加发光圆环 */
.feature-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

/* 为每个不同的图标添加独特的渐变背景 - 动态效果 */
.feature-card:nth-child(1) .feature-icon i {
    background: linear-gradient(135deg, #3b82f6, #60a5fa);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.feature-card:nth-child(2) .feature-icon i {
    background: linear-gradient(135deg, #10b981, #34d399);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.feature-card:nth-child(3) .feature-icon i {
    background: linear-gradient(135deg, #ef4444, #f87171);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.feature-card:nth-child(4) .feature-icon i {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.feature-card:nth-child(5) .feature-icon i {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.feature-card:nth-child(6) .feature-icon i {
    background: linear-gradient(135deg, #ec4899, #f472b6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* 增强悬停动画效果 */
.feature-card:hover .feature-icon {
    transform: scale(1.05) translateY(-5px);
    background: #eff6ff;
    border-color: #dbeafe;
    box-shadow: 0 12px 25px rgba(59, 130, 246, 0.15);
}

.feature-card:hover .feature-icon::before {
    opacity: 1;
    transform: scale(1.1);
}

.feature-card:hover .icon-inner {
    transform: scale(1.05);
    box-shadow: inset 0 3px 15px rgba(0, 0, 0, 0.08);
}

/* 悬停时图标放大并添加弹跳效果 */
.feature-card:hover .feature-icon i {
    transform: scale(1.2) translateY(-2px);
    text-shadow: 0 4px 8px rgba(59, 130, 246, 0.25);
    animation: bounce 0.5s ease;
}

/* 弹跳动画 */
@keyframes bounce {
    0% { transform: scale(1) translateY(0); }
    50% { transform: scale(1.3) translateY(-5px); }
    100% { transform: scale(1.2) translateY(-2px); }
}

/* 添加旋转光晕效果 */
.feature-icon::after {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border-radius: 50%;
    border: 2px solid rgba(59, 130, 246, 0.1);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: -1;
    animation: rotate 4s linear infinite;
}

.feature-card:hover .feature-icon::after {
    opacity: 1;
    border-color: rgba(59, 130, 246, 0.3);
}

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

/* 内容优化 */
.feature-content {
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-content {
    transform: translateY(-5px);
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
    color: var(--dark-color);
    font-weight: 700;
    width: 100%;
    text-align: center;
    word-wrap: break-word;
    line-height: 1.3;
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: 0;
    font-size: 1rem;
    line-height: 1.8;
    width: 100%;
    text-align: center;
    word-wrap: break-word;
}

/* 悬停效果 */
.feature-hover {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    z-index: -1;
    transition: all 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.hover-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover .feature-hover {
    transform: scale(1.3);
}

.feature-card:hover .hover-glow {
    opacity: 1;
}

/* 响应式布局调整 */
@media (max-width: 1200px) {
    .features {
        padding: 120px 0 100px;
    }
    
    .section-header h2 {
        font-size: 2.5rem;
    }
    
    .features-grid {
        gap: 25px;
    }
    
    /* 在中等屏幕下简化形状 */
    .feature-card {
        mask-image: none;
        -webkit-mask-image: none;
        border-radius: 20px;
    }
    
    .feature-card:nth-child(n) {
        transform: rotate(0deg);
    }
}

@media (max-width: 992px) {
    .features {
        padding: 100px 0 80px;
    }
    
    .section-header {
        margin-bottom: 60px;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
    
    .features-grid {
        gap: 20px;
    }
    
    .feature-card {
        padding: 35px 25px;
        border-radius: 18px;
    }
    
    .feature-icon {
        width: 80px;
        height: 80px;
    }
    
    .icon-inner {
        width: 65px;
        height: 65px;
    }
    
    .feature-icon i {
        font-size: 1.8rem;
    }
    
    /* 调整背景装饰元素 */
    .features-deco-circle-1,
    .features-deco-circle-2 {
        transform: scale(0.8);
    }
}

@media (max-width: 768px) {
    .features {
        padding: 80px 0 60px;
    }
    
    .section-header {
        margin-bottom: 50px;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .section-header p {
        font-size: 1.1rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 15px;
    }
    
    .feature-card {
        padding: 30px 20px;
        border-radius: 15px;
    }
    
    .feature-icon {
        width: 70px;
        height: 70px;
    }
    
    .icon-inner {
        width: 55px;
        height: 55px;
    }
    
    .feature-icon i {
        font-size: 1.5rem;
    }
    
    .feature-card h3 {
        font-size: 1.3rem;
    }
    
    /* 隐藏部分装饰元素 */
    .features-deco-circle-1,
    .features-deco-circle-2 {
        opacity: 0.6;
    }
}

@media (max-width: 576px) {
    .features {
        padding: 60px 0 50px;
    }
    
    .section-header h2 {
        font-size: 1.6rem;
    }
    
    .section-header p {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    /* 标题徽章响应式调整 */
    .header-badge {
        display: none;
        padding: 6px 16px;
        font-size: 0.8rem;
    }
    
    .badge-icon {
        width: 20px;
        height: 20px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .feature-card {
        padding: 25px 15px;
        border-radius: 12px;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .icon-inner {
        width: 48px;
        height: 48px;
    }
    
    .feature-icon i {
        font-size: 1.3rem;
    }
    
    .feature-card h3 {
        font-size: 1.2rem;
    }
    
    .feature-card p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    /* 隐藏背景装饰元素 */
    .features-deco-circle-1,
    .features-deco-circle-2 {
        display: none;
    }
    
    /* 禁用卡片浮动动画，避免移动端性能问题 */
    .feature-card {
        animation: none !important;
    }
}

/* 核心技术优势 */
.tech-advantages {
    padding: 40px 0 30px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    position: relative;
    overflow: hidden;
}

/* 技术背景装饰 */
.tech-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(var(--primary-lighter) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.25;
    z-index: 0;
}

.tech-deco-circle-1 {
    position: absolute;
    top: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.03) 0%, transparent 70%);
    filter: blur(80px);
    z-index: 0;
    animation: softFlow 15s ease-in-out infinite;
}

.tech-deco-circle-2 {
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.03) 0%, transparent 70%);
    filter: blur(70px);
    z-index: 0;
    animation: softFlow 18s ease-in-out infinite reverse;
}

.tech-deco-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(59, 130, 246, 0.02) 100%);
    z-index: 0;
}

.tech-flow {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 15px 0 10px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* 添加垂直时间线 */
.tech-flow::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-color) 0%, var(--primary-lighter) 100%);
    transform: translateX(-50%);
    z-index: 0;
}

.tech-step {
    position: relative;
    z-index: 1;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
    display: flex;
    align-items: center;
    min-height: 180px;
}

/* 步骤出现动画，错开时间 */
.tech-step:nth-child(1) {
    animation-delay: 0.1s;
}

.tech-step:nth-child(2) {
    animation-delay: 0.3s;
}

.tech-step:nth-child(3) {
    animation-delay: 0.5s;
}

/* 奇数步骤（右侧） */
.tech-step:nth-child(odd) {
    flex-direction: row;
    justify-content: flex-end;
}

/* 偶数步骤（左侧） */
.tech-step:nth-child(even) {
    flex-direction: row-reverse;
    justify-content: flex-end;
}

/* 步骤数字样式 */
.tech-step-number {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--white);
    background-color: var(--primary-color);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

/* 技术统计数据样式 */
.tech-stats {
    display: flex;
    gap: 12px;
    margin: 12px 0 8px;
    padding: 10px;
    background: rgba(59, 130, 246, 0.03);
    border-radius: var(--border-radius-md);
}

/* 奇数步骤左侧边框，偶数步骤右侧边框 */
.tech-step:nth-child(odd) .tech-stats {
    border-left: 3px solid var(--primary-color);
}

.tech-step:nth-child(even) .tech-stats {
    border-right: 3px solid var(--primary-color);
}

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

.stat-value {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 3px;
}

/* 技术标签样式 */
.tech-tags {
    display: flex;
    gap: 6px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.tech-tag {
    font-size: 0.7rem;
    padding: 2px 8px;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tech-content:hover .tech-tag {
    background-color: rgba(59, 130, 246, 0.2);
    transform: translateY(-2px);
}

.tech-step-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--white);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.3);
    z-index: 1;
}

/* 奇数步骤图标在左侧 */
.tech-step:nth-child(odd) .tech-step-icon {
    margin-left: -80px;
}

/* 偶数步骤图标在右侧 */
.tech-step:nth-child(even) .tech-step-icon {
    margin-left: 80px;
}

.tech-content {
    width: calc(50% - 50px);
    background: white;
    padding: 18px 20px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.tech-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.tech-content h3 {
    margin-bottom: 12px;
    color: var(--dark-color);
    font-size: 1.3rem;
}

.tech-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* 响应式调整背景图案 */
@media (max-width: 768px) {
    .tech-bg-pattern {
        background-size: 50px 50px;
        opacity: 0.2;
    }
}

@media (max-width: 576px) {
    .tech-bg-pattern {
        background-size: 60px 60px;
        opacity: 0.15;
    }
    
    /* 简化小屏幕装饰 */
    .tech-deco-lines {
        background: linear-gradient(to bottom, transparent 0%, rgba(59, 130, 246, 0.01) 100%);
    }
}

/* 响应式设计 - 中等屏幕设备 */
@media (max-width: 992px) {
    .tech-flow {
        max-width: 100%;
    }
    
    .tech-flow::before {
        left: 50%;
    }
    
    .tech-content {
        width: calc(50% - 40px);
        padding: 15px 18px;
    }
    
    .tech-step:nth-child(odd) .tech-step-icon {
        margin-left: -60px;
    }
    
    .tech-step:nth-child(even) .tech-step-icon {
        margin-left: 60px;
    }
}

@media (max-width: 768px) {
    .tech-advantages {
        padding: 40px 0 30px;
    }
    
    .tech-flow {
        gap: 30px;
    }
    
    .tech-step {
        flex-direction: row !important;
        justify-content: flex-end !important;
        min-height: 150px;
    }
    
    .tech-step-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
        margin-left: -60px !important;
        left: 30px;
    }
    
    .tech-step-number {
        top: 50%;
        left: 30px;
        transform: translate(-50%, -50%);
        width: 22px;
        height: 22px;
        font-size: 0.75rem;
    }
    
    .tech-content {
        width: calc(100% - 40px);
        padding: 15px;
        margin-left: 20px;
    }
    
    .tech-content h3 {
        font-size: 1.2rem;
    }
    
    /* 平板设备调整技术统计数据 */
    .tech-stats {
        flex-direction: column;
        gap: 12px;
    }
    
    .stat-value {
        font-size: 1.1rem;
    }
    
    /* 统一统计数据边框样式 */
    .tech-step:nth-child(odd) .tech-stats,
    .tech-step:nth-child(even) .tech-stats {
        border-left: 3px solid var(--primary-color);
        border-right: 3px solid var(--primary-color);
    }
}

/* 响应式设计 - 小屏幕设备 */
@media (max-width: 576px) {
    .tech-advantages {
        padding: 30px 0 20px;
    }
    
    .tech-flow {
        padding: 10px 0 5px;
        gap: 25px;
    }
    
    /* 在手机版隐藏.tech-flow::before */
    .tech-flow::before {
        display: none;
    }
    
    .tech-step {
        flex-direction: row !important;
        justify-content: flex-end !important;
        min-height: auto;
    }
    
    /* 在手机版隐藏.tech-step-number和.tech-step-icon */
    .tech-step-number,
    .tech-step-icon {
        display: none;
    }
    
    .tech-content {
        width: 100%;
        padding: 12px 15px;
        margin-left: 0;
    }
    
    .tech-content h3 {
        font-size: 1.1rem;
        margin-bottom: 10px;
    }
    
    .tech-content p {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    /* 响应式调整技术统计数据 */
    .tech-stats {
        flex-direction: column;
        gap: 10px;
        padding: 8px;
        margin: 10px 0 6px;
    }
    
    .stat-value {
        font-size: 1rem;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
    
    .tech-tags {
        margin-top: 8px;
        gap: 4px;
    }
    
    .tech-tag {
        font-size: 0.65rem;
        padding: 2px 6px;
    }
}
    .tech-tag {
        font-size: 0.65rem;
        padding: 2px 6px;
    }

/* 群控应用场景 - 现代化大气布局 */
.solutions-modern {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.solutions-modern .section-header {
    margin-bottom: 70px;
}

.solutions-modern .section-header h2 {
    position: relative;
    padding-bottom: 20px;
}

.solutions-modern .section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.solutions-modern .section-description {
    max-width: 600px;
    margin: 20px auto 0;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* 现代化解决方案网格布局 */
.solutions-modern-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
    position: relative;
    z-index: 2;
}

/* 现代化解决方案卡片 */
.solution-modern-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.solution-modern-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(16, 185, 129, 0.05) 100%);
    transition: height 0.4s ease;
    z-index: -1;
}

.solution-modern-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.solution-modern-card:hover::before {
    height: 100%;
}

/* 现代化图标样式 */
.solution-modern-icon {
    position: relative;
    width: 90px;
    height: 90px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--primary-color);
    transition: all 0.4s ease;
    z-index: 2;
}

.solution-modern-card:hover .solution-modern-icon {
    transform: scale(1.1) rotate(5deg);
    color: var(--secondary-color);
    text-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
}

.solution-modern-card:nth-child(2):hover .solution-modern-icon {
    color: var(--accent-color);
    text-shadow: 0 0 20px rgba(245, 158, 11, 0.5);
}

.solution-modern-card:nth-child(3):hover .solution-modern-icon {
    color: var(--success-color);
    text-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

.solution-modern-card:nth-child(4):hover .solution-modern-icon {
    color: #ec4899;
    text-shadow: 0 0 20px rgba(236, 72, 153, 0.5);
}

.solution-modern-card:nth-child(5):hover .solution-modern-icon {
    color: #8b5cf6;
    text-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
}

.solution-modern-card:nth-child(6):hover .solution-modern-icon {
    color: #f97316;
    text-shadow: 0 0 20px rgba(249, 115, 22, 0.5);
}

.icon-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    transition: all 0.4s ease;
    z-index: -1;
    animation: iconPulse 3s ease-in-out infinite;
}


/* 图标动画 */
@keyframes iconPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.1);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0.05);
    }
}

/* 现代化内容样式 */
.solution-modern-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.solution-modern-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--dark-color);
    transition: all 0.3s ease;
}

.solution-modern-card:hover .solution-modern-content h3 {
    color: var(--primary-color);
}

.solution-modern-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 25px;
    transition: all 0.3s ease;
}

.solution-modern-card:hover .solution-modern-content p {
    color: var(--text-primary);
}

/* 统计标签样式 */
.solution-modern-stats {
    margin-top: auto;
}

.stat-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.stat-badge.primary {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.stat-badge.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--secondary-color);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.stat-badge.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-color);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.stat-badge.info {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.stat-badge.gaming {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.stat-badge.office {
    background: rgba(249, 115, 22, 0.1);
    color: #f97316;
    border: 1px solid rgba(249, 115, 22, 0.2);
}

.solution-modern-card:hover .stat-badge {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.solution-modern-card:hover .stat-badge.primary {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.3);
}

.solution-modern-card:hover .stat-badge.success {
    background: rgba(16, 185, 129, 0.2);
    border-color: rgba(16, 185, 129, 0.3);
}

.solution-modern-card:hover .stat-badge.warning {
    background: rgba(245, 158, 11, 0.2);
    border-color: rgba(245, 158, 11, 0.3);
}

.solution-modern-card:hover .stat-badge.info {
    background: rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.3);
}

.solution-modern-card:hover .stat-badge.gaming {
    background: rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.3);
}

.solution-modern-card:hover .stat-badge.office {
    background: rgba(249, 115, 22, 0.2);
    border-color: rgba(249, 115, 22, 0.3);
}

/* 悬停覆盖层 */
.solution-modern-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.95) 0%, rgba(16, 185, 129, 0.95) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    opacity: 0;
    transition: all 0.4s ease;
    transform: translateY(20px);
    z-index: 3;
}

.solution-modern-card:nth-child(2) .solution-modern-overlay {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.95) 0%, rgba(249, 115, 22, 0.95) 100%);
}

.solution-modern-card:nth-child(3) .solution-modern-overlay {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.95) 0%, rgba(52, 211, 153, 0.95) 100%);
}

.solution-modern-card:nth-child(4) .solution-modern-overlay {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.95) 0%, rgba(244, 114, 182, 0.95) 100%);
}

.solution-modern-card:nth-child(5) .solution-modern-overlay {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.95) 0%, rgba(167, 139, 250, 0.95) 100%);
}

.solution-modern-card:nth-child(6) .solution-modern-overlay {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.95) 0%, rgba(251, 146, 60, 0.95) 100%);
}

.solution-modern-card:hover .solution-modern-overlay {
    opacity: 1;
    transform: translateY(0);
}

.overlay-content {
    color: white;
    text-align: center;
    max-width: 80%;
}

.overlay-content h4 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffffff;
}

.overlay-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.overlay-content li {
    padding: 8px 0;
    font-size: 1rem;
    position: relative;
    padding-left: 25px;
}

.overlay-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #ffffff;
    font-weight: bold;
}

/* 背景装饰元素 */
.solutions-bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.bg-element {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.05) 0%, transparent 70%);
    filter: blur(60px);
}

.element-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 5%;
    animation: float 20s ease-in-out infinite;
}

.element-2 {
    width: 250px;
    height: 250px;
    bottom: 15%;
    right: 10%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.05) 0%, transparent 70%);
    animation: float 25s ease-in-out infinite reverse;
}

.element-3 {
    width: 200px;
    height: 200px;
    top: 60%;
    left: 15%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.05) 0%, transparent 70%);
    animation: float 30s ease-in-out infinite;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .solutions-modern {
        padding: 100px 0;
    }
    
    .solutions-modern-grid {
        gap: 30px;
    }
    
    .solution-modern-card {
        padding: 35px 25px;
    }
    
    .solution-modern-icon {
        width: 80px;
        height: 80px;
        font-size: 2.2rem;
    }
    
    .solution-modern-content h3 {
        font-size: 1.4rem;
    }
}

@media (max-width: 768px) {
    .solutions-modern {
        padding: 80px 0;
    }
    
    .solutions-modern .section-header {
        margin-bottom: 50px;
    }
    
    .solutions-modern-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }
    
    .solution-modern-card {
        padding: 30px 20px;
    }
    
    .solution-modern-icon {
        width: 70px;
        height: 70px;
        font-size: 2rem;
        margin-bottom: 20px;
    }
    
    .solution-modern-content h3 {
        font-size: 1.3rem;
    }
    
    .solution-modern-content p {
        font-size: 0.95rem;
    }
    
    .overlay-content h4 {
        font-size: 1.2rem;
    }
    
    .overlay-content li {
        font-size: 0.9rem;
    }
    
    .solution-modern-card:hover .solution-modern-overlay {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 576px) {
    .solutions-modern {
        padding: 60px 0;
    }
    
    .solutions-modern-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .solution-modern-card {
        padding: 25px 15px;
    }
    
    .solution-modern-icon {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
        margin-bottom: 15px;
    }
    
    .solution-modern-content h3 {
        font-size: 1.2rem;
    }
    
    .stat-badge {
        padding: 6px 16px;
        font-size: 0.8rem;
    }
    
    .overlay-content {
        max-width: 90%;
    }
    
    .overlay-content h4 {
        font-size: 1.1rem;
    }
    
    .overlay-content li {
        padding: 6px 0;
        font-size: 0.85rem;
    }
    
    /* 修复移动端悬停问题 */
    .solution-modern-overlay {
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.4s ease;
    }
    
    .solution-modern-card:hover .solution-modern-overlay {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 群控应用场景 */
.solutions {
    padding: 100px 0;
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

/* 解决方案背景装饰 */
.solutions-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(var(--secondary-lighter) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.3;
    z-index: 0;
}

.solutions-deco-circle {
    position: absolute;
    bottom: -150px;
    right: -150px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.03) 0%, transparent 70%);
    filter: blur(80px);
    z-index: 0;
    animation: softFlow 20s ease-in-out infinite;
}

.solutions-deco-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(90deg, transparent, transparent 30px, rgba(16, 185, 129, 0.02) 30px, rgba(16, 185, 129, 0.02) 31px),
                repeating-linear-gradient(0deg, transparent, transparent 30px, rgba(16, 185, 129, 0.02) 30px, rgba(16, 185, 129, 0.02) 31px);
    z-index: 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
    position: relative;
    z-index: 1;
}

/* 添加浮动动画定义 */
@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(10px, -10px) rotate(2deg);
    }
    50% {
        transform: translate(0, 0) rotate(0deg);
    }
    75% {
        transform: translate(-10px, 10px) rotate(-2deg);
    }
}

/* 确保fadeUp动画已定义 */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 确保softFlow动画已定义 */
@keyframes softFlow {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(20px, -20px) scale(1.05);
    }
    50% {
        transform: translate(0, 20px) scale(0.95);
    }
    75% {
        transform: translate(-20px, 0) scale(1.02);
    }
}

.solution-item {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.6s ease forwards;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* 卡片出现动画，错开时间 */
.solution-item:nth-child(1) {
    animation-delay: 0.1s;
}

.solution-item:nth-child(2) {
    animation-delay: 0.2s;
}

.solution-item:nth-child(3) {
    animation-delay: 0.3s;
}

.solution-item:nth-child(4) {
    animation-delay: 0.4s;
}

.solution-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), #22c55e);
    opacity: 0;
    transition: var(--transition);
    z-index: 2;
}

.solution-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.02) 0%, rgba(16, 185, 129, 0.05) 100%);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.solution-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.06);
    border-color: rgba(16, 185, 129, 0.1);
}

.solution-item:hover::after {
    opacity: 1;
}

.solution-item:hover::before {
    opacity: 1;
}

/* 解决方案效益指标 */
.solution-benefits {
    margin-top: 20px;
}

.benefit-item {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--secondary-color);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.solution-item:hover .benefit-item {
    background: rgba(16, 185, 129, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
}

.solution-icon {
    width: 60px;
    height: 60px;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.3rem;
    margin: 0 auto 25px;
    flex-shrink: 0;
    position: relative;
}

.solution-item h3 {
    margin-bottom: 15px;
}

.solution-item p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* 解决方案响应式设计 */
@media (max-width: 768px) {
    .solutions {
        padding: 80px 0;
    }
    
    .solutions-grid {
        gap: 25px;
    }
    
    .solution-item {
        padding: 25px 15px;
    }
    
    .solution-icon {
        width: 50px;
        height: 50px;
        font-size: 1.1rem;
        margin: 0 auto 20px;
    }
    
    .solution-item h3 {
        font-size: 1.3rem;
        margin-bottom: 12px;
    }
    
    .solution-item p {
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .solution-item {
        padding: 20px 15px;
    }
    
    .benefit-item {
        padding: 4px 12px;
        font-size: 0.8rem;
    }
}

/* 用户评价 */
.testimonials {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 5rem;
    color: var(--primary-lighter);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-content {
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
}

.testimonial-content p {
    font-style: italic;
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
}

.author-info h4 {
    margin-bottom: 5px;
}

.author-info p {
    color: var(--text-tertiary);
    margin-bottom: 0;
    font-size: 0.9rem;
}

/* 下载区域 */
.download {
    padding: 100px 0;
    background-color: var(--white);
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.download-item {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.download-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.download-item p {
    height: 52px;
    overflow: hidden;
}

.download-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-lighter) 0%, var(--warning-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: var(--accent-color);
}

.download-item h3 {
    margin-bottom: 15px;
}

.download-item p {
    color: var(--text-secondary);
    margin-bottom: 25px;
}

/* 页脚 */
.footer {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--dark-light) 100%);
    color: var(--white);
    padding: 80px 0 40px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    z-index: 0;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    position: relative;
    z-index: 1;
}

.footer-about {
    flex: 2;
    min-width: 300px;
}

.footer-about p {
    color: var(--gray-400);
    margin: 20px 0;
    line-height: 1.8;
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-links {
    flex: 1;
    min-width: 200px;
    margin-bottom: 30px;
}

.footer-links h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.2rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-color);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--gray);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    padding-left: 0;
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-links a::before {
    content: '→';
    position: absolute;
    left: -15px;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.footer-links a:hover::before {
    opacity: 1;
    transform: translateX(10px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    z-index: 1;
}

.footer-bottom p {
    color: var(--gray);
    margin: 0 0 10px 0;
    font-size: 0.9rem;
}

.footer-terms a {
    color: var(--gray);
    text-decoration: none;
    margin: 0 10px;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.footer-terms a:hover {
    color: var(--primary-color);
}

/* 响应式设计 */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .banner {
        padding: 60px 0;
    }
    
    .features, .solutions, .testimonials, .download {
        padding: 60px 0;
    }
}

@media (max-width: 768px) {
    .mobile-menu {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background-color: var(--white);
        padding: 20px 0;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        margin: 10px 0;
        text-align: center;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    .banner-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-links, .footer-contact {
        margin-bottom: 30px;
    }
    
    .tech-step {
        flex-direction: column;
        gap: 15px;
    }
    
    .tech-step:nth-child(even) {
        flex-direction: column;
    }
    
    .tech-step:nth-child(even) .tech-content {
        text-align: left;
    }
    
    .tech-flow::before {
        left: 35px;
    }
    
    .tech-step-icon {
        align-self: flex-start;
    }
    
    /* 修复hero-section响应式布局 */
    .hero-section {
        padding: 80px 0 60px;
    }
    
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
        border: none !important;
        outline: none !important;
        background: transparent !important;
    }
    
    .hero-text {
        max-width: 100%;
    }
    
    .hero-visual {
        min-height: 250px;
        border: none !important;
        outline: none !important;
        background: transparent !important;
    }
    
    .hero-cta {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
    
    /* 优化电脑屏幕在移动端的显示 */
    .computer-screen {
        max-width: 300px;
        transform: none;
    }
    
    .computer-image {
        border-radius: 10px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.4rem;
    }
    
    .banner, .features, .solutions, .testimonials, .download {
        padding: 40px 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .feature-card, .solution-item {
        padding: 20px;
    }
    
    .download-item {
        width: 100%;
        max-width: 300px;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--light-color);
}

::-webkit-scrollbar-thumb {
    background: var(--gray);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* 安卓群控系统样式 */
.control-system-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--white) 0%, var(--light-silver) 100%);
    position: relative;
    overflow: hidden;
}

.control-system-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 300 300"><polygon points="0,0 40,15 0,50" fill="rgba(230, 240, 247, 0.15)" /><polygon points="60,0 100,20 60,65" fill="rgba(230, 242, 238, 0.12)" /></svg>');
    background-repeat: repeat;
    background-size: 400px;
    opacity: 0.5;
    z-index: 0;
}

.section-intro {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 1;
}

.section-intro h2 {
    font-size: 2.4rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.section-intro p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.control-system-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.control-visual {
    flex: 1;
    min-height: 400px;
}

.visual-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: translateY(0);
    transition: transform 0.3s ease;
}

.visual-wrapper:hover {
    transform: translateY(-5px);
}

.control-dashboard {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    color: var(--text-color);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.dashboard-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
}

.dashboard-stats {
    display: flex;
    gap: 20px;
    font-size: 0.9rem;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-end;
}

.stat-item {
    color: var(--secondary-color);
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

.stat-item strong {
    color: var(--success-color);
    margin-left: 4px;
    font-weight: 600;
    font-size: 1rem;
}

.device-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 20px;
}

.device-screen {
    aspect-ratio: 9/16;
    border-radius: 4px;
    border: 0px solid;
    position: relative;
    overflow: hidden;
}

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

.device-screen.active {
    
}

.device-screen.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, transparent 100%);
}

.device-screen:not(.active)::after {
    content: '离线';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-tertiary);
    font-size: 0.7rem;
    opacity: 0.5;
    background-color: rgba(255, 255, 255, 0.7);
    padding: 4px 8px;
    border-radius: 3px;
}

.dashboard-controls {
    display: flex;
    gap: 10px;
}

.control-btn {
    flex: 1;
    padding: 10px 15px;
    background-color: var(--white);
    border: 1px solid var(--gray-300);
    color: var(--text-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.control-btn:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

/* 移除深色主题的覆盖层和图案 */

.control-features {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.feature-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    background: var(--white);
    padding: 25px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.3rem;
    flex-shrink: 0;
    position: relative;
}

/* 优化后的图标样式 */
.feature-icon.optimized-icon {
    position: relative;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-color);
    box-shadow: 0 2px 6px rgba(59, 130, 246, 0.1);
    overflow: hidden;
}

.feature-icon.optimized-icon i {
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

/* 为不同功能的图标添加独特颜色 */
.feature-item:nth-child(1) .feature-icon.optimized-icon {
    border-color: var(--primary-color);
}

.feature-item:nth-child(1) .feature-icon.optimized-icon i {
    color: var(--primary-color);
}

.feature-item:nth-child(2) .feature-icon.optimized-icon {
    border-color: var(--secondary-color);
}

.feature-item:nth-child(2) .feature-icon.optimized-icon i {
    color: var(--secondary-color);
}

.feature-item:nth-child(3) .feature-icon.optimized-icon {
    border-color: var(--accent-color);
}

.feature-item:nth-child(3) .feature-icon.optimized-icon i {
    color: var(--accent-color);
}

.feature-item:nth-child(4) .feature-icon.optimized-icon {
    border-color: var(--success-color);
}

.feature-item:nth-child(4) .feature-icon.optimized-icon i {
    color: var(--success-color);
}

/* 添加图标发光效果 */
.feature-icon.optimized-icon::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

/* 悬停效果 - 增强交互体验 */
.feature-item:hover .feature-icon.optimized-icon {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.feature-item:nth-child(1):hover .feature-icon.optimized-icon {
    background-color: rgba(59, 130, 246, 0.08);
    border-color: var(--primary-dark);
}

.feature-item:nth-child(1):hover .feature-icon.optimized-icon i {
    color: var(--primary-dark);
    transform: scale(1.1);
}

.feature-item:nth-child(1):hover .feature-icon.optimized-icon::after {
    opacity: 1;
}

.feature-item:nth-child(2):hover .feature-icon.optimized-icon {
    background-color: rgba(16, 185, 129, 0.08);
    border-color: var(--secondary-dark);
}

.feature-item:nth-child(2):hover .feature-icon.optimized-icon i {
    color: var(--secondary-dark);
    transform: scale(1.1);
}

.feature-item:nth-child(2):hover .feature-icon.optimized-icon::after {
    opacity: 1;
}

.feature-item:nth-child(3):hover .feature-icon.optimized-icon {
    background-color: rgba(245, 158, 11, 0.08);
    border-color: var(--accent-dark);
}

.feature-item:nth-child(3):hover .feature-icon.optimized-icon i {
    color: var(--accent-dark);
    transform: scale(1.1);
}

.feature-item:nth-child(3):hover .feature-icon.optimized-icon::after {
    opacity: 1;
}

.feature-item:nth-child(4):hover .feature-icon.optimized-icon {
    background-color: rgba(16, 185, 129, 0.08);
    border-color: var(--secondary-dark);
}

.feature-item:nth-child(4):hover .feature-icon.optimized-icon i {
    color: var(--secondary-dark);
    transform: scale(1.1);
}

.feature-item:nth-child(4):hover .feature-icon.optimized-icon::after {
    opacity: 1;
}

.feature-content h3 {
    margin-bottom: 10px;
    color: var(--dark-color);
    font-size: 1.3rem;
}

.feature-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
}

.feature-cta {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.feature-cta .btn {
    flex: 1;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .control-system-main {
        flex-direction: column;
        gap: 40px;
    }
    
    .control-visual, .control-features {
        width: 100%;
    }
    
    .device-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .control-system-section {
        padding: 60px 0;
    }
    
    .section-intro {
        margin-bottom: 50px;
    }
    
    .section-intro h2 {
        font-size: 2rem;
    }
    
    .device-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-cta {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .dashboard-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .dashboard-controls {
        flex-direction: column;
    }
    
    .feature-item {
        padding: 20px;
    }
}
/* 修复了原来错误的 }0px; */

.feature-item:nth-child(4):hover .feature-icon.optimized-icon {
    background-color: rgba(16, 185, 129, 0.08);
    border-color: var(--secondary-dark);
}

.feature-item:nth-child(4):hover .feature-icon.optimized-icon i {
    color: var(--secondary-dark);
    transform: scale(1.1);
}

.feature-item:nth-child(4):hover .feature-icon.optimized-icon::after {
    opacity: 1;
}

.feature-content h3 {
    margin-bottom: 10px;
    color: var(--dark-color);
    font-size: 1.3rem;
}

.feature-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
}

.feature-cta {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.feature-cta .btn {
    flex: 1;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .control-system-main {
        flex-direction: column;
        gap: 40px;
    }
    
    .control-visual, .control-features {
        width: 100%;
    }
    
    .device-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .control-system-section {
        padding: 60px 0;
    }
    
    .section-intro {
        margin-bottom: 50px;
    }
    
    .section-intro h2 {
        font-size: 2rem;
    }
    
    .device-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-cta {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .dashboard-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .dashboard-controls {
        flex-direction: column;
    }
    
    /* 在更小屏幕上，节点对仍然垂直排列 */
    .node-pair {
        flex-direction: column;
        gap: 15px;
        max-width: 340px;
    }
    
    .node-pair .feature-node {
        max-width: 340px;
    }
    
    .feature-item {
        padding: 20px;
    }
}
/* 修复了原来错误的 }0px; */