:root {
    --primary: #0a0f18;
    --accent: #64ffda;
    --accent-alt: #7c5dff;
    --text: #e6e6e6;
    --text-dim: rgba(230, 230, 230, 0.7);
    --background: #060a12;
    --gradient-1: linear-gradient(135deg, #64ffda 0%, #7c5dff 100%);
    --gradient-2: linear-gradient(45deg, #7c5dff 0%, #ff3d87 100%);
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.36);
    --glow: 0 0 20px rgba(100, 255, 218, 0.15);
    --card-shadow: 
        0 1px 1px rgba(0, 0, 0, 0.1),
        0 2px 2px rgba(0, 0, 0, 0.1),
        0 4px 4px rgba(0, 0, 0, 0.1),
        0 8px 8px rgba(0, 0, 0, 0.1);
    --text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--background); /* 统一背景颜色 */
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 80px;
}

/* 背景效果 */
.noise {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 4px 4px;
    background-position: 0 0, 2px 2px;
    opacity: 0.015;
    pointer-events: none;
    z-index: 1;
}

.background-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.shape-1 {
    position: absolute;
    top: 10%;
    left: 10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle at center, rgba(100, 255, 218, 0.15), transparent 70%);
    filter: blur(60px);
}

.shape-2 {
    position: absolute;
    top: 50%;
    right: 10%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle at center, rgba(124, 93, 255, 0.15), transparent 70%);
    filter: blur(60px);
}

.shape-3 {
    position: absolute;
    bottom: 15%;
    left: 25%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle at center, rgba(255, 61, 135, 0.15), transparent 70%);
    filter: blur(60px);
}

/* 导航栏 */
.main-nav {
    height: 80px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 0 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(6, 10, 18, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: 2px;
}

.nav-brand img {
    height: 60px;  /* 调整logo的高度 */
    width: auto;   /* 保持图片比例 */
    vertical-align: middle;
    filter: brightness(0) invert(1); /* 恢复白色 */
}

.nav-brand .company-name {
    color: white;
    font-size: 1.1rem;
    font-weight: 500;
    margin-left: 1rem;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent);
}

.nav-links a:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

@media (max-width: 768px) {
    .main-nav {
        padding: 0 1.5rem;
    }
    
    .nav-links {
        gap: 1.5rem;
    }
    
    .nav-links a {
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    .nav-brand {
        font-size: 1.2rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .nav-links a {
        font-size: 0.75rem;
    }
}

/* 英雄区域 */
.hero {
    position: relative;
    min-height: calc(90vh - 80px);
    padding: 4rem 0;
    overflow: visible;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-text {
    position: relative;
    z-index: 2;
}

.gradient-text {
    font-size: 3.8rem;
    line-height: 1.1;
    font-weight: 900;
    background: linear-gradient(135deg, 
        var(--accent) 0%,
        var(--accent-alt) 50%,
        #b829e3 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: var(--glow);
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
    position: relative;
}

.gradient-text::after {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    filter: blur(25px);
    opacity: 0.8;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-dim);
    line-height: 1.8;
    max-width: 600px;
    text-shadow: var(--text-shadow);
    position: relative;
    padding-left: 1rem;
}

.hero-description::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    bottom: 0.5rem;
    width: 2px;
    background: var(--gradient-1);
    border-radius: 2px;
}

.geometric-art {
    position: relative;
    height: 600px;
    perspective: 1200px;
    transform-style: preserve-3d;
}

.geo-element {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--glow);
    backdrop-filter: blur(5px);
    background: var(--glass);
    transition: all 0.5s ease;
}

.geo-element::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-1);
    z-index: -1;
    filter: blur(10px);
    opacity: 0.5;
    transition: all 0.5s ease;
}

.circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    animation: rotate3D 20s linear infinite;
    left: 30%;
    top: 20%;
}

.square {
    width: 150px;
    height: 150px;
    animation: float3D 10s ease-in-out infinite;
    right: 25%;
    top: 40%;
}

.triangle {
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    width: 180px;
    height: 180px;
    animation: pulse3D 5s ease-in-out infinite;
    left: 45%;
    bottom: 20%;
}

@keyframes rotate3D {
    0% { transform: rotate3d(1, 1, 1, 0deg) translateZ(100px); }
    100% { transform: rotate3d(1, 1, 1, 360deg) translateZ(100px); }
}

@keyframes float3D {
    0%, 100% { transform: translate3d(0, 0, 0) rotate3d(1, 1, 1, 0deg); }
    50% { transform: translate3d(30px, -30px, 50px) rotate3d(1, 1, 1, 180deg); }
}

@keyframes pulse3D {
    0%, 100% { transform: scale3d(1, 1, 1) rotate3d(0, 1, 0, 0deg); }
    50% { transform: scale3d(1.3, 1.3, 1.3) rotate3d(0, 1, 0, 180deg); }
}

/* 特点区域 */
.features {
    background: rgba(6, 10, 18, 0.5);
    position: relative;
    z-index: 2;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.feature-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, var(--glass), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.feature-card:hover::before {
    transform: translateX(100%);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.feature-shape {
    width: 80px;
    height: 80px;
    stroke-width: 1;
    stroke: var(--accent);
    filter: drop-shadow(0 0 8px var(--accent));
}

.feature-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: var(--text-shadow);
}

.feature-content p {
    color: var(--text-dim);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* 展示区域 */
.showcase {
    background: rgba(6, 10, 18, 0.3);
    position: relative;
    z-index: 2;
}

.showcase-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.showcase-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
    position: relative;
}

.showcase-item:last-child {
    margin-bottom: 0;
}

.showcase-item.reverse {
    direction: rtl;
}

.showcase-item.reverse .item-info {
    direction: ltr;
}

.item-visual {
    aspect-ratio: 16/9;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
}

.item-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent, var(--glass), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.item-visual:hover::before {
    transform: translateX(100%);
}

.item-info {
    position: relative;
    z-index: 2;
    padding: 2rem;
}

/* 脉冲圆圈样式 */
.pulse-circles {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.pulse-circle {
    position: absolute;
    border: 2px solid rgba(46, 204, 113, 0.3);
    border-radius: 50%;
    animation: pulseOut 3s infinite;
    opacity: 0;
}

.pulse-circle:nth-child(1) {
    width: 200px;
    height: 200px;
    animation-delay: 0s;
}

.pulse-circle:nth-child(2) {
    width: 300px;
    height: 300px;
    animation-delay: 1s;
}

.pulse-circle:nth-child(3) {
    width: 400px;
    height: 400px;
    animation-delay: 2s;
}

/* 科技线条样式 */
.tech-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
}

.tech-line {
    position: absolute;
    background: linear-gradient(90deg, 
        rgba(52, 152, 219, 0) 0%,
        rgba(52, 152, 219, 0.5) 50%,
        rgba(52, 152, 219, 0) 100%);
    height: 1px;
    width: 100%;
    animation: techLineScan 3s infinite;
    opacity: 0;
}

.tech-line:nth-child(1) {
    top: 30%;
    animation-delay: 0s;
    transform: rotate(30deg);
}

.tech-line:nth-child(2) {
    top: 50%;
    animation-delay: 1s;
    transform: rotate(-30deg);
}

.tech-line:nth-child(3) {
    top: 70%;
    animation-delay: 2s;
    transform: rotate(0deg);
}

/* 页脚 */
.main-footer {
    position: relative;
    padding: 4rem 2rem;
    background: #0f0f0f;
}

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

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.main-footer .footer-brand img {
    width: 80px;  /* 从120px缩小到80px */
    height: auto;
    max-width: 100%;
    margin-bottom: 15px;
    display: block !important;
    filter: brightness(0) invert(1); /* 恢复白色 */
}

.main-footer .company-name {
    color: white;
    font-size: 1.1rem;
    margin: 0;
    text-align: left;
    display: inline-block;
    vertical-align: middle;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.social-link {
    color: var(--text);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--accent);
}

.footer-decoration {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    overflow: hidden;
}

.footer-decoration svg {
    width: 100%;
    height: 100%;
    color: var(--background);
}

/* 动画效果 */
@keyframes shapeMove {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(100px, 100px) rotate(120deg);
    }
    66% {
        transform: translate(-50px, 50px) rotate(240deg);
    }
    100% {
        transform: translate(0, 0) rotate(360deg);
    }
}

@keyframes rotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-30px) rotate(3deg);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

@keyframes visualRotate {
    0% {
        transform: rotate(0deg) scale(1.5);
    }
    50% {
        transform: rotate(180deg) scale(2);
    }
    100% {
        transform: rotate(360deg) scale(1.5);
    }
}

@keyframes shine {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }
    80%, 100% {
        transform: translateX(200%) rotate(45deg);
    }
}

@keyframes rotate3D {
    0% {
        transform: rotate3d(1, 1, 1, 0deg);
    }
    100% {
        transform: rotate3d(1, 1, 1, 360deg);
    }
}

@keyframes float3D {
    0%, 100% {
        transform: translate3d(0, 0, 0) rotate3d(1, 1, 1, 0deg);
    }
    50% {
        transform: translate3d(30px, -30px, 50px) rotate3d(1, 1, 1, 180deg);
    }
}

@keyframes pulse3D {
    0%, 100% {
        transform: scale3d(1, 1, 1) rotate3d(0, 1, 0, 0deg);
    }
    50% {
        transform: scale3d(1.3, 1.3, 1.3) rotate3d(0, 1, 0, 180deg);
    }
}

@keyframes hexPulse {
    0% {
        transform: scale(1);
        background: rgba(52, 152, 219, 0.1);
    }
    50% {
        transform: scale(1.1);
        background: rgba(52, 152, 219, 0.2);
    }
    100% {
        transform: scale(1);
        background: rgba(52, 152, 219, 0.1);
    }
}

@keyframes pulseOut {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.5;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0;
    }
}

@keyframes techLineScan {
    0% {
        opacity: 0;
        transform: translateY(-100%) rotate(var(--rotation, 0deg));
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateY(100%) rotate(var(--rotation, 0deg));
    }
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .hero-content,
    .showcase-item {
        gap: 3rem;
    }
    
    .feature-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 992px) {
    section {
        padding: 80px 0;
    }
    
    .hero-content,
    .showcase-item {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .geometric-art {
        height: 400px;
    }
    
    .item-visual {
        height: 250px;
    }
    
    .showcase-item.reverse {
        direction: ltr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .gradient-text {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    section {
        padding: 60px 0;
    }
    
    .gradient-text {
        font-size: 2rem;
    }
    
    .geometric-art {
        height: 300px;
    }
    
    .item-visual {
        height: 200px;
    }
}

/* 拖拽相关样式 */
.draggable {
    position: relative;
    cursor: move;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.draggable:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.draggable.dragging {
    opacity: 0.5;
    transform: scale(1.02);
}

.drop-zone {
    position: relative;
    min-height: 100px;
    transition: background-color 0.3s ease;
}

.drop-zone.drag-over {
    background: rgba(var(--accent), 0.1);
    box-shadow: inset 0 0 0 2px var(--accent);
}

/* 编辑控件 */
.element-controls {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 10;
}

.draggable:hover .element-controls {
    opacity: 1;
}

.element-controls button {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: var(--glass);
    backdrop-filter: blur(10px);
    color: var(--text);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--card-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.element-controls button:hover {
    background: var(--gradient-1);
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 0 20px rgba(0, 255, 213, 0.3);
}

/* 动画效果 */
@keyframes dropAnimation {
    0% {
        transform: scale(1.05);
        opacity: 0.8;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes imageLoadAnimation {
    0% {
        filter: blur(10px);
        opacity: 0;
    }
    100% {
        filter: blur(0);
        opacity: 1;
    }
}

/* 图片容器样式 */
.image-container {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.image-container:hover img {
    transform: scale(1.05);
}

/* 拖拽提示 */
.drag-hint {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 1rem 2rem;
    background: var(--glass);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.9rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.drop-zone.drag-over .drag-hint {
    opacity: 1;
}

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

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--glass-border);
}

/* 选中文本样式 */
::selection {
    background: var(--accent);
    color: var(--primary);
}

/* 产品页面样式 */
.products-hero {
    position: relative;
    min-height: calc(70vh - 80px);
    padding: 4rem 0;
    overflow: visible;
}

.product-categories {
    padding: 6rem 0;
    background: var(--glass);
    position: relative;
}

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

.category-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, var(--glass), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.category-card:hover::before {
    transform: translateX(100%);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.category-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
}

.category-icon svg {
    width: 100%;
    height: 100%;
    stroke-width: 1;
    stroke: var(--accent);
    filter: drop-shadow(0 0 8px var(--accent));
}

.category-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.category-card p {
    color: var(--text-dim);
    font-size: 0.9rem;
}

.product-showcase {
    padding: 6rem 0;
}

.product-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.product-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 3rem;
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.product-image {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: 10px;
    overflow: hidden;
}

.image-placeholder {
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, var(--glass), var(--glass-border));
    animation: shimmer 2s infinite linear;
}

.product-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.product-category {
    font-size: 0.9rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.product-info h2 {
    font-size: 2rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.product-features {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.product-features span {
    padding: 0.5rem 1rem;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--text-dim);
}

.learn-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    transition: gap 0.3s ease;
}

.learn-more:hover {
    gap: 1rem;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@media (max-width: 992px) {
    .product-card {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    .category-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .product-info h2 {
        font-size: 1.75rem;
    }
}

@media (max-width: 576px) {
    .category-grid {
        grid-template-columns: 1fr;
    }
    
    .product-features {
        gap: 0.5rem;
    }
    
    .product-features span {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
    }
}

.product-hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 10%;
    background: linear-gradient(135deg, rgba(0,0,0,0.9) 0%, rgba(33,33,33,0.95) 100%);
    position: relative;
    overflow: hidden;
}

.product-hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 2;
}

.product-hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #3498db, #2ecc71);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.product-hero-content p {
    font-size: 1.2rem;
    color: #ffffff;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.product-stats {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
}

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

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: #3498db;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #ffffff;
    font-size: 1rem;
}

.product-hero-image {
    flex: 1;
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-elements {
    position: relative;
    width: 400px;
    height: 400px;
}

.tech-circle {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(52, 152, 219, 0.3);
}

.tech-circle:nth-child(1) {
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-color: rgba(52, 152, 219, 0.3);
    animation: rotate 20s linear infinite;
}

.tech-circle:nth-child(2) {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-direction: reverse;
    border-color: rgba(46, 204, 113, 0.3);
    animation: rotate 15s linear infinite reverse;
}

.tech-circle:nth-child(3) {
    width: 100px;
    height: 100px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-duration: 15s;
    border-color: rgba(155, 89, 182, 0.3);
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

@media (max-width: 768px) {
    .product-hero {
        flex-direction: column;
        padding: 2rem 5%;
        text-align: center;
    }

    .product-hero-content {
        margin-bottom: 2rem;
    }

    .product-stats {
        justify-content: center;
    }

    .product-hero-image {
        height: 300px;
    }
}

.hex-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.hex-row {
    display: flex;
    justify-content: center;
    margin: -15px 0;
}

.hexagon {
    width: 60px;
    height: 34.64px;
    background: rgba(52, 152, 219, 0.1);
    position: relative;
    margin: 0 5px;
    border: 1px solid rgba(52, 152, 219, 0.3);
}

.hexagon:before,
.hexagon:after {
    content: '';
    position: absolute;
    width: 0;
    border-left: 30px solid transparent;
    border-right: 30px solid transparent;
}

.hexagon:before {
    bottom: 100%;
    border-bottom: 17.32px solid rgba(52, 152, 219, 0.1);
}

.hexagon:after {
    top: 100%;
    border-top: 17.32px solid rgba(52, 152, 219, 0.1);
}

.hexagon:nth-child(even) {
    animation-delay: 1s;
}

/* 下载页面样式 */
.download-content {
    position: relative;
    z-index: 1;
    min-height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 4rem 2rem;
}

.download-section {
    width: 100%;
    max-width: 1000px;
    text-align: center;
}

.download-section h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

/* 二维码网格布局 */
.qr-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    margin: 0 auto;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    max-width: 800px;
}

.qr-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.qr-code {
    width: 200px;
    height: 200px;
    margin: 0 auto;
    position: relative;
    transition: transform 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
}

.qr-code:hover {
    transform: scale(1.05);
}

.qr-code img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    margin-bottom: 1rem;
}

.qr-item h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin: 0;
}

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

.qr-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    margin-bottom: 1rem;
}

/* 版本信息 */
.version-info {
    margin-top: 2rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.version-info p {
    margin: 0.5rem 0;
}

@media (max-width: 768px) {
    .download-section {
        padding: 2rem 1rem;
    }

    .qr-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }

    .qr-code {
        width: 180px;
        height: 180px;
    }

    .download-section h1 {
        font-size: 2rem;
    }
}

/* DNA动画相关样式 */
.download-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.2;
    filter: blur(2px);
    pointer-events: none;
}

.dna-helix {
    position: relative;
    width: 100px;
    height: 400px;
    animation: dnaRotate 20s linear infinite;
    transform-style: preserve-3d;
}

.strand {
    position: absolute;
    width: 2px;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    box-shadow: 0 0 10px rgba(var(--primary-rgb), 0.5);
}

.strand-1 {
    left: 50%;
    animation: strandMove1 4s ease-in-out infinite;
}

.strand-2 {
    right: 50%;
    animation: strandMove2 4s ease-in-out infinite;
}

.strand-3 {
    left: 50%;
    animation: strandMove3 4s ease-in-out infinite;
}

.base-pair {
    position: absolute;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 5px rgba(var(--primary-rgb), 0.3);
}

@keyframes dnaRotate {
    0% { transform: rotateY(0deg) rotateX(45deg); }
    100% { transform: rotateY(360deg) rotateX(45deg); }
}

@keyframes strandMove1 {
    0%, 100% { transform: translateX(-10px) rotateX(30deg); }
    50% { transform: translateX(10px) rotateX(-30deg); }
}

@keyframes strandMove2 {
    0%, 100% { transform: translateX(10px) rotateX(-30deg); }
    50% { transform: translateX(-10px) rotateX(30deg); }
}

@keyframes strandMove3 {
    0%, 100% { transform: translateX(0) rotateX(0deg); }
    50% { transform: translateX(0) rotateX(60deg); }
}

@keyframes basePairRotate {
    0% { transform: translateX(-50%) rotateY(0deg); }
    100% { transform: translateX(-50%) rotateY(360deg); }
}

/* 关于我们页面内容样式更新 */
.about-content {
    max-width: 1200px;
    margin: 120px auto 80px;
    padding: 0 20px;
    position: relative;
    z-index: 1;
    background: var(--background); /* 统一背景颜色 */
}

.about-content h1 {
    text-align: center;
    font-size: 3em;
    margin-bottom: 50px;
}

.about-section {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    margin: 30px 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(20px);
    opacity: 0;
}

.about-section:nth-child(2) { animation-delay: 0.2s; }
.about-section:nth-child(3) { animation-delay: 0.4s; }
.about-section:nth-child(4) { animation-delay: 0.6s; }

.about-section h2 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.8em;
}

.about-section p {
    color: var(--text-color);
    line-height: 1.8;
    font-size: 1.1em;
}

/* 下载页面的分子动画 */
.molecule-animation {
    position: absolute;
    top: 60%;
    left: 60%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    perspective: 1500px;
}

.molecule {
    position: absolute;
    width: 25px;
    height: 25px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 30px var(--accent);
    opacity: 0.8;
}

.bond {
    position: absolute;
    background: linear-gradient(to right, var(--accent), var(--accent-alt));
    height: 3px;
    transform-origin: left center;
    opacity: 0.6;
}

/* 移动端适配 */
@media (max-width: 1024px) {
    .molecule-animation {
        top: 55%;
        left: 55%;
        width: 400px;
        height: 400px;
    }
    
    .molecule {
        width: 20px;
        height: 20px;
    }
    
    .bond {
        height: 2px;
    }
}

/* 二维码网格布局 */
.qr-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 2rem auto;
    max-width: 500px;
}

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

.qr-label {
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: 1rem;
    font-weight: 500;
}

.qr-code {
    width: 200px;
    height: 200px;
    margin: 0 auto;
    position: relative;
    transition: transform 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
}

.qr-code:hover {
    transform: scale(1.05);
}

.qr-frame {
    width: 100%;
    height: 100%;
    padding: 10px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    box-shadow: var(--shadow);
    overflow: hidden;
    position: relative;
}

.qr-frame::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg,
        rgba(100,255,218,0.1) 0%,
        rgba(124,93,255,0.2) 50%,
        rgba(100,255,218,0.1) 100%
    );
    transform: rotate(45deg);
}

.qr-frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 10px;
    background: white;
    padding: 5px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .qr-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .qr-code {
        width: 120px;
        height: 120px;
    }
}

/* 关于我们页面样式 */
.about-page {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* 英雄区域样式 */
.about-hero {
    position: relative;
    padding: 4rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 60vh;
}

.about-hero-content {
    max-width: 600px;
    z-index: 2;
}

.about-hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* 核心价值观部分 */
.values-section {
    padding: 4rem 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 1rem;
}

.value-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    backdrop-filter: blur(10px);
}

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

.value-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.value-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.value-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 发展历程部分 */
.timeline-section {
    padding: 4rem 0;
    position: relative;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--accent);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    width: 50%;
    padding: 0 2rem;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
}

.timeline-dot {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--accent);
    border-radius: 50%;
    top: 0;
}

.timeline-item:nth-child(odd) .timeline-dot {
    right: -10px;
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -10px;
}

.timeline-content {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 1rem;
    backdrop-filter: blur(10px);
}

.timeline-content h3 {
    color: var(--accent);
    margin-bottom: 0.5rem;
}

/* 团队介绍部分 */
.team-section {
    padding: 4rem 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 1rem;
}

.team-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    backdrop-filter: blur(10px);
}

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

.team-avatar {
    width: 150px;
    height: 150px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--accent);
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.team-title {
    color: var(--accent);
    margin-bottom: 1rem;
    font-weight: 500;
}

.team-desc {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .about-hero {
        flex-direction: column;
        text-align: center;
        padding: 2rem 0;
    }

    .about-hero h1 {
        font-size: 2.5rem;
    }

    .timeline::before {
        left: 0;
    }

    .timeline-item {
        width: 100%;
        left: 0 !important;
        text-align: left !important;
        padding-left: 2rem;
    }

    .timeline-dot {
        left: -10px !important;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }
}

/* 动画效果 */
.tech-circles {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.tech-circle {
    width: 200px;
    height: 200px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    position: absolute;
    opacity: 0.3;
}

.tech-circle:nth-child(2) {
    width: 150px;
    height: 150px;
    animation-delay: 1s;
}

.tech-circle:nth-child(3) {
    width: 100px;
    height: 100px;
    animation-delay: 2s;
}

/* 分子动画样式 */
.molecule-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.6;
}

/* 确保内容在动画上层 */
.about-page {
    position: relative;
    z-index: 1;
}

/* 下载页面动画样式 */
.download-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.8;
}

/* 确保下载页面内容在动画上层 */
.download-content {
    position: relative;
    z-index: 1;
    margin-left: 35%;
}

@media (max-width: 768px) {
    .download-content {
        margin-left: 0;
        padding: 1rem;
    }
}

/* 下载页面布局 */
.download-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    padding: 2rem;
    margin: 0 auto;
}

/* 二维码区域样式 */
.qr-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin: 2rem auto;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    max-width: 800px;
}

.qr-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
}

.qr-item:hover {
    transform: translateY(-5px);
}

.qr-item img {
    width: 200px;
    height: 200px;
    margin-bottom: 1rem;
}

.qr-item h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin: 0;
}

.qr-item p {
    color: var(--text-secondary);
    text-align: center;
}

/* 联系我们页面样式 */
.contact-content {
    position: relative;
    z-index: 1;
    min-height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 4rem 2rem;
}

.contact-section {
    width: 100%;
    max-width: 1200px;
    text-align: center;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-form-container {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.15);
}

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

.submit-btn {
    background: var(--accent);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.contact-info {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.info-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: left;
}

.info-card h3 {
    color: var(--accent);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.info-card p {
    color: var(--text-secondary);
    margin: 0.5rem 0;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-form-container,
    .info-card {
        padding: 1.5rem;
    }
}

/* 联系页面动画 */
.contact-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.3;
    filter: blur(1px);
    pointer-events: none;
}

/* 地图部分样式 */
.map-section {
    margin-top: 4rem;
    padding: 2rem;
}

.map-container {
    width: 100%;
    height: 1000px;
    margin: 2rem auto;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    overflow: hidden;
}

#chinaMap {
    width: 100%;
    height: 100%;
}

@media (max-width: 768px) {
    .map-container {
        height: 600px;
    }
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    margin: 10% auto;
    padding: 2rem;
    width: 80%;
    max-width: 600px;
    background: var(--background);
    border-radius: 1rem;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.close-btn {
    position: absolute;
    right: 1.5rem;
    top: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.close-btn:hover {
    color: var(--accent);
}

.agent-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin: 1rem 0;
}

.agent-card h4 {
    color: var(--accent);
    margin: 0 0 1rem 0;
}

.agent-card p {
    margin: 0.5rem 0;
    color: var(--text-secondary);
}

.agent-card strong {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .map-container {
        height: 400px;
    }

    .modal-content {
        width: 90%;
        margin: 20% auto;
        padding: 1.5rem;
    }
}

/* 联系页面布局 */
.contact-grid-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.contact-section {
    margin-bottom: 4rem;
}

.agents-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.map-container {
    width: 100%;
    height: 1000px;
    margin: 2rem auto;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    overflow: hidden;
}

@media (max-width: 768px) {
    .contact-grid-container {
        padding: 1rem;
    }

    .contact-section {
        margin-bottom: 2rem;
    }

    .agents-section {
        margin-top: 1rem;
        padding-top: 1rem;
    }

    .map-container {
        height: 500px;
    }
}

/* 拖拽状态反馈 */
.dragging {
    opacity: 0.5;
    transform: scale(0.95);
}

.drop-zone {
    min-height: 200px;
    transition: all 0.3s ease;
}

.drop-zone.drag-over {
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 15px rgba(0, 255, 150, 0.3);
}

/* 左侧展示框（动物诊疗设备） */
.showcase-item:not(.reverse) .visual-container img {
    width: 65%;
    max-width: 500px;
    height: auto;
    object-fit: contain;
    margin: 0 auto;
    display: block;
    position: relative;
    top: -11px;  /* 根据要求调整到上移18px */
}

/* 右侧展示框（清湖智能控制系统） */
.showcase-item.reverse .visual-container img {
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -45%) scale(1.1);
    max-height: 150%;
    width: auto;
}

.medical-tech-graphic {
    position: absolute;
    right: 60px;
    top: 25%;  /* 稍微上移 */
    width: 350px;  /* 略微增大尺寸 */
    height: 300px;
    opacity: 0.9;
    pointer-events: none;
    margin-right: 190px;  /* 向左移动，减少与联系信息的距离 */
}

.tech-symbol {
    width: 100%;
    height: 100%;
}

/* 心电图动画 */
.ecg-wave {
    stroke-dasharray: 400;
    stroke-dashoffset: 400;
    animation: drawWave 3s linear infinite;
}

/* 外环旋转 */
.tech-ring {
    animation: rotateRing 20s linear infinite;
    transform-origin: center;
}

/* 医疗符号呼吸效果 */
.medical-symbol {
    animation: breathe 2s ease-in-out infinite;
    transform-origin: center;
}

/* 点缀元素闪烁 */
.dots circle {
    animation: blink 2s ease-in-out infinite alternate;
}

/* 科技线条渐显 */
.tech-lines path {
    animation: fadeInOut 3s ease-in-out infinite;
}

@keyframes drawWave {
    to { stroke-dashoffset: 0; }
}

@keyframes rotateRing {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes breathe {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

@keyframes blink {
    from { opacity: 0.2; }
    to { opacity: 0.6; }
}

@keyframes fadeInOut {
    0%, 100% { opacity: 0.1; }
    50% { opacity: 0.4; }
}

/* 移动端适配 */
@media (max-width: 992px) {
    .medical-tech-graphic {
        display: none;
    }
}

.image-slider {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.slider-image {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0;
    transition: opacity 2.5s ease-in-out;
}

.slider-image.active {
    opacity: 1;
}

.slider-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dot.active {
    background-color: #fff;
}
