/* 全局样式 */
:root {
    --primary-color: #00e676;
    --secondary-color: #00b0ff;
    --dark-color: #121212;
    --darker-color: #0a0a0a;
    --light-color: #f5f5f5;
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--dark-color);
    color: var(--light-color);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    border-radius: 5px;
}

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

/* 文本选择样式 */
::selection {
    background: rgba(0, 230, 118, 0.3);
    color: var(--light-color);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

section {
    padding: 120px 0;
    position: relative;
    z-index: 1;
}

/* 全局动画 */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 15px rgba(0, 230, 118, 0.3); }
    50% { box-shadow: 0 0 30px rgba(0, 230, 118, 0.6); }
}

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

/* 章节标题样式增强 */
.section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.section-header h2 {
    font-size: 2.8rem;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--primary-color));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: text-shimmer 3s linear infinite;
}

.underline {
    height: 4px;
    width: 80px;
    background: var(--gradient-primary);
    margin: 0 auto;
    position: relative;
    border-radius: 2px;
}

.underline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 15px;
    height: 15px;
    background: var(--primary-color);
    border-radius: 50%;
    margin-top: -5px;
    box-shadow: 0 0 15px var(--primary-color);
    animation: pulse-glow 2s infinite;
}

.underline::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    animation: shine 2s infinite;
}

@keyframes shine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.section-desc {
    max-width: 700px;
    margin: 25px auto 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    text-align: center;
    line-height: 1.6;
}

/* 粒子效果容器 */
.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* 确保内容在粒子效果之上 */
section > .container,
section > .section-header {
    position: relative;
    z-index: 2;
}

/* 使粒子效果在各部分有不同的显示效果 */
#particles-js-hero {
    opacity: 0.7;
    background: linear-gradient(to bottom, rgba(10, 10, 15, 0.3), transparent);
}

#particles-js-services {
    opacity: 0.4;
}

#particles-js-about {
    opacity: 0.5;
}

#particles-js-team {
    opacity: 0.4;
}

#particles-js-contact {
    opacity: 0.3;
}

/* 导航栏样式优化 */
header, .navbar {
    background: rgba(18, 18, 24, 0.8);
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000; /* 确保导航栏在最顶层，但不影响模型显示 */
    padding: 15px 0;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 1px;
}

.logo-text {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-links li a {
    color: var(--light-color);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-links li a:hover::after,
.nav-links li a.active::after {
    width: 100%;
}

.nav-links li a:hover,
.nav-links li a.active {
    color: var(--primary-color);
}

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: var(--light-color);
    margin: 5px;
    transition: all 0.3s ease;
}

/* 首页英雄区样式 */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    flex: 1;
    padding-right: 50px;
}

.hero-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    height: 100%;
    position: relative;
    z-index: 2;
}

.hero-section h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

/* 故障文字效果 */
.glitch {
    position: relative;
    color: var(--light-color);
    letter-spacing: 3px;
    animation: glitch-skew 0.5s infinite linear alternate-reverse;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch::before {
    color: var(--primary-color);
    animation: glitch-effect 2s infinite;
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
    transform: translate(-1px, -1px);
}

.glitch::after {
    color: var(--secondary-color);
    animation: glitch-effect 1.5s infinite;
    clip-path: polygon(0 60%, 100% 60%, 100% 100%, 0 100%);
    transform: translate(1px, 1px);
}

@keyframes glitch-effect {
    0% {
        transform: translate(0);
    }
    20% {
        transform: translate(-2px, 2px);
    }
    40% {
        transform: translate(-2px, -2px);
    }
    60% {
        transform: translate(2px, 2px);
    }
    80% {
        transform: translate(2px, -2px);
    }
    100% {
        transform: translate(0);
    }
}

@keyframes glitch-skew {
    0% {
        transform: skew(0deg);
    }
    10% {
        transform: skew(0deg);
    }
    11% {
        transform: skew(2deg);
    }
    12% {
        transform: skew(0deg);
    }
    70% {
        transform: skew(0deg);
    }
    71% {
        transform: skew(-2deg);
    }
    72% {
        transform: skew(0deg);
    }
    100% {
        transform: skew(0deg);
    }
}

.subtitle {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: rgba(245, 245, 245, 0.8);
    letter-spacing: 2px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

/* 按钮样式修复 */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    border-radius: 50px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--dark-color);
    box-shadow: 0 4px 15px rgba(0, 230, 118, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(0, 230, 118, 0.5);
    transform: translateY(-3px);
}

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

.btn-outline:hover {
    background: rgba(0, 230, 118, 0.1);
    box-shadow: 0 6px 20px rgba(0, 230, 118, 0.3);
    transform: translateY(-3px);
}

.hero-btns {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}

@media screen and (max-width: 768px) {
    .hero-btns {
        justify-content: center;
    }
}

/* 3D立方体 */
.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

#model-container {
    width: 400px;
    height: 400px;
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    background: transparent !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.5s ease;
    margin: 0 auto;
    z-index: 10; /* 添加z-index确保不被遮挡 */
}

#model-container canvas {
    backdrop-filter: blur(0px);
    background: transparent !important;
    z-index: 11; /* 确保canvas也有足够高的z-index */
}

#model-container:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 30px rgba(0, 230, 118, 0.3);
    border-color: rgba(0, 230, 118, 0.3);
}

.cube-container {
    width: 250px;
    height: 250px;
    perspective: 1000px;
    position: relative;
    margin: 20px auto;
}

.cube {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg);
    animation: cube-rotate 20s infinite linear;
    transition: all 0.5s ease;
}

.cube:hover {
    animation-play-state: paused;
    transform: scale(1.1);
}

.cube-face {
    position: absolute;
    width: 200px;
    height: 200px;
    background: rgba(0, 230, 118, 0.1);
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 20px rgba(0, 230, 118, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
    transition: all 0.3s ease;
    backface-visibility: visible;
}

.cube-face::after {
    content: '';
    position: absolute;
    width: 80%;
    height: 80%;
    border: 1px dashed rgba(0, 230, 118, 0.5);
}

.cube-face.front {
    transform: translateZ(100px);
    background: linear-gradient(45deg, rgba(0, 230, 118, 0.1), rgba(0, 230, 118, 0.2));
}

.cube-face.back {
    transform: rotateY(180deg) translateZ(100px);
    background: linear-gradient(45deg, rgba(0, 230, 118, 0.2), rgba(0, 230, 118, 0.1));
}

.cube-face.right {
    transform: rotateY(90deg) translateZ(100px);
    background: linear-gradient(45deg, rgba(0, 230, 118, 0.15), rgba(0, 230, 118, 0.25));
}

.cube-face.left {
    transform: rotateY(-90deg) translateZ(100px);
    background: linear-gradient(45deg, rgba(0, 230, 118, 0.25), rgba(0, 230, 118, 0.15));
}

.cube-face.top {
    transform: rotateX(90deg) translateZ(100px);
    background: linear-gradient(45deg, rgba(0, 230, 118, 0.3), rgba(0, 230, 118, 0.2));
}

.cube-face.bottom {
    transform: rotateX(-90deg) translateZ(100px);
    background: linear-gradient(45deg, rgba(0, 230, 118, 0.2), rgba(0, 230, 118, 0.3));
}

@keyframes cube-rotate {
    0% {
        transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg);
    }
    100% {
        transform: rotateX(360deg) rotateY(360deg) rotateZ(360deg);
    }
}

@keyframes cube-pulse {
    0% {
        box-shadow: 0 0 20px rgba(0, 230, 118, 0.3);
    }
    50% {
        fill: rgba(0, 230, 118, 0.2);
        stroke-width: 2;
    }
    100% {
        fill: rgba(0, 230, 118, 0.25);
        stroke-width: 1.5;
    }
}

@keyframes leaf-vein-draw {
    0% {
        stroke-dashoffset: 100;
        stroke-opacity: 0.4;
    }
    60% {
        stroke-dashoffset: 0;
        stroke-opacity: 0.6;
    }
    100% {
        stroke-dashoffset: 0;
        stroke-opacity: 0.8;
    }
}

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

/* 向下滚动按钮 */
.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-down a {
    display: block;
    font-size: 1.5rem;
    color: var(--primary-color);
}

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

/* 关于我们部分增强 */
.about-section {
    background-color: transparent;
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}

.about-background {
    display: none;
}

.about-company {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    padding: 40px;
    border-radius: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.about-company::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        rgba(0, 230, 118, 0.3), 
        transparent, 
        transparent, 
        rgba(0, 176, 255, 0.3));
    z-index: -1;
    border-radius: 30px;
    animation: border-flow 8s linear infinite;
}

@keyframes border-flow {
    0% { background-position: 0% 0%; }
    100% { background-position: 300% 0%; }
}

.about-image {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    height: 100%;
    min-height: 350px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
    transform: perspective(1000px) rotateY(5deg);
    transition: transform 0.7s ease;
}

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

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.about-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 230, 118, 0.2), rgba(0, 176, 255, 0.2));
    opacity: 0.3;
    mix-blend-mode: overlay;
}

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

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 30px 20px 20px;
    transform: translateY(100%);
    transition: transform 0.5s ease;
}

.about-image:hover .image-overlay {
    transform: translateY(0);
}

.image-overlay span {
    color: var(--light-color);
    font-size: 1.5rem;
    font-weight: 600;
    display: block;
    text-align: center;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

.company-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.company-details h3 {
    color: var(--light-color);
    font-size: 2.4rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.company-details h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
}

.company-details p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    position: relative;
}

.company-details p::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, rgba(0, 230, 118, 0.3), transparent);
}

.company-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.value-item {
    display: flex;
    align-items: flex-start;
    transition: transform 0.3s ease;
}

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

.value-icon {
    background: rgba(0, 230, 118, 0.1);
    color: var(--primary-color);
    width: 45px;
    height: 45px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-size: 1.2rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.value-item:hover .value-icon {
    background: var(--primary-color);
    color: var(--dark-color);
}

.value-text h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--light-color);
}

.value-text p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
}

/* 数据统计部分 */
.about-stats {
    display: flex;
    justify-content: space-around;
    margin-top: 60px;
    gap: 20px;
    flex-wrap: wrap;
}

.stat-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px 20px;
    border-radius: 15px;
    text-align: center;
    flex: 1;
    min-width: 150px;
    position: relative;
    backdrop-filter: blur(10px);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.stat-item::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, rgba(0, 230, 118, 0.3), transparent, transparent, rgba(0, 176, 255, 0.3));
    z-index: -1;
    border-radius: 15px;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.stat-item:hover::before {
    opacity: 1;
    animation: border-flow 3s linear infinite;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.stat-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    transition: transform 0.4s ease, color 0.4s ease;
}

.stat-item:hover .stat-icon {
    transform: scale(1.1);
    color: var(--secondary-color);
}

.stat-label {
    font-size: 1.2rem;
    color: var(--light-color);
    font-weight: 600;
}

@media screen and (max-width: 768px) {
    .about-stats {
        flex-direction: column;
        margin-top: 40px;
    }
    
    .stat-item {
        width: 100%;
        margin-bottom: 20px;
    }
}

/* 发展历程部分 */
.about-milestones {
    margin-top: 20px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.about-milestones h3 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 40px;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

.about-milestones h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
}

.timeline {
    position: relative;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, 
                               rgba(0, 230, 118, 0.2),
                               var(--primary-color),
                               rgba(0, 176, 255, 0.2));
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    width: 100%;
    display: flex;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 20px;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-color);
    z-index: 2;
}

.timeline-date {
    position: absolute;
    top: 0;
    width: 120px;
    text-align: center;
    padding: 5px 0;
    background: rgba(0, 230, 118, 0.1);
    color: var(--primary-color);
    border-radius: 5px;
    font-weight: 600;
    font-size: 0.9rem;
}

.timeline-item:nth-child(odd) .timeline-date {
    right: calc(50% + 40px);
}

.timeline-item:nth-child(even) .timeline-date {
    left: calc(50% + 40px);
}

.timeline-content {
    width: calc(50% - 50px);
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease;
}

.timeline-item:hover .timeline-content {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.timeline-content h4 {
    color: var(--light-color);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.timeline-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    line-height: 1.6;
}

/* 核心技术部分 */
.about-technologies {
    margin-top: 20px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.about-technologies h3 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 40px;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

.about-technologies h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.tech-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.tech-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 230, 118, 0.1), rgba(0, 176, 255, 0.1));
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: -1;
}

.tech-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

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

.tech-icon {
    margin-bottom: 20px;
    font-size: 2.5rem;
    color: var(--primary-color);
    transition: transform 0.5s ease;
}

.tech-item:hover .tech-icon {
    transform: scale(1.2);
}

.tech-item h4 {
    color: var(--light-color);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.tech-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

/* 响应式设计 */
@media screen and (max-width: 1200px) {
    .company-values {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 992px) {
    .about-company {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        flex-direction: column;
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-section .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-btns {
    justify-content: center;
    }
    
    .hero-image {
        margin-top: 30px;
    }
    
    #model-container {
        width: 300px;
        height: 300px;
    }
}

@media screen and (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    /* 优化hero section布局 */
    .hero-section {
        min-height: 100vh;
        padding: 120px 0 60px;
        display: flex;
        align-items: center;
    }
    
    .hero-section .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
        padding: 0 20px;
        align-items: center;
        justify-content: center;
        width: 100%;
    }
    
    .hero-text {
        order: 1;
        margin-bottom: 20px;
    }
    
    .hero-image {
        order: 2;
        margin-top: 0;
    }
    
    .hero-text h1 {
        font-size: 2.8rem;
        line-height: 1.2;
        margin-bottom: 20px;
    }
    
    .hero-text p {
        font-size: 1.3rem;
        margin-bottom: 30px;
        line-height: 1.4;
    }
    
    .hero-btns {
        justify-content: center;
        flex-wrap: wrap;
        gap: 15px;
        margin-top: 30px;
    }
    
    .btn {
        min-width: 140px;
        padding: 12px 20px;
    }
    
    #model-container {
        width: 280px;
        height: 280px;
        margin: 0 auto;
        z-index: 10;
    }
    
    /* 其他section的container也需要考虑导航栏高度 */
    section {
        padding: 100px 0 80px;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row !important;
    }
    
    .timeline-dot {
        left: 30px;
    }
    
    .timeline-date {
        left: 70px !important;
        right: auto !important;
        top: -25px;
    }
    
    .timeline-content {
        width: calc(100% - 80px);
        margin-left: 80px;
    }
    
    .company-values {
        grid-template-columns: 1fr;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        right: -70%;
        height: calc(100vh - 70px);
        width: 70%;
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(15px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        gap: 30px;
        transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        z-index: 9999;
        padding: 50px 20px 20px;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links li {
        width: 100%;
        text-align: center;
    }
    
    .nav-links li a {
        font-size: 1.3rem;
        padding: 15px 20px;
        display: block;
        width: 100%;
        text-align: center;
        border-radius: 8px;
        transition: all 0.3s ease;
        pointer-events: auto; /* 确保可以点击 */
        position: relative;
        z-index: 10001; /* 确保在遮罩层之上 */
    }
    
    .nav-links li a:hover {
        background: rgba(0, 230, 118, 0.1);
        transform: translateX(5px);
    }
    
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
        z-index: 9998;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }
    
    .burger {
        display: block;
        z-index: 10000;
        position: relative;
    }
    
    .burger div {
        width: 25px;
        height: 3px;
        background-color: var(--light-color);
        margin: 5px 0;
        transition: all 0.3s ease;
        border-radius: 2px;
    }
    
    .burger.active .line1 {
        transform: rotate(-45deg) translate(-5px, 6px);
        background-color: var(--primary-color);
    }
    
    .burger.active .line2 {
        opacity: 0;
    }
    
    .burger.active .line3 {
        transform: rotate(45deg) translate(-5px, -6px);
        background-color: var(--primary-color);
    }
}

@media screen and (max-width: 576px) {
    .hero-section {
        height: auto;
        min-height: 100vh;
        padding: 100px 0 50px;
    }
    
    .hero-section .container {
        padding: 0 20px;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-text p {
        font-size: 1.1rem;
    }
    
    .hero-btns .btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    #model-container {
        width: 250px;
        height: 250px;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-date {
        width: 100px;
        font-size: 0.8rem;
    }
    
    section {
        padding: 80px 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .service-icon i {
        font-size: 1.5rem;
    }
    
    .about-stats {
        gap: 15px;
    }
    
    .stat-item {
        padding: 15px 10px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
}

/* 添加更小屏幕的优化 */
@media screen and (max-width: 480px) {
    .container {
        padding: 0 15px;
        width: 95%;
    }
    
    .hero-section {
        padding: 100px 0 50px;
    }
    
    .hero-section .container {
        padding: 0 15px;
        gap: 20px;
    }
    
    .hero-text h1 {
        font-size: 2.2rem;
    }
    
    .hero-text p {
        font-size: 1.1rem;
    }
    
    .hero-btns {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    
    .btn {
        width: 200px;
        text-align: center;
    }
    
    #model-container {
        width: 220px;
        height: 220px;
        z-index: 10;
    }
    
    .nav-links {
        width: 70%;
        padding: 30px 15px 15px;
        right: -70%;
    }
    
    .nav-links li a {
        font-size: 1.1rem;
        padding: 12px 15px;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .service-card {
        padding: 20px;
    }
}

/* 团队部分样式 */
.team-section {
    background-color: transparent;
    position: relative;
    padding: 120px 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.team-member {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.team-member::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, rgba(0, 230, 118, 0.3), transparent, transparent, rgba(0, 176, 255, 0.3));
    z-index: -1;
    border-radius: 15px;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.team-member:hover::before {
    opacity: 1;
    animation: rotate-gradient 3s linear infinite;
}

@keyframes rotate-gradient {
    0% {
        background-position: 0% 0%;
    }
    100% {
        background-position: 135% 135%;
    }
}

.member-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #ffffff;
    padding: 15px;
}

.member-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 70%, rgba(0, 0, 0, 0.3));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.team-member:hover .member-image::after {
    opacity: 1;
}

.partner-img {
    width: auto;
    height: auto;
    max-width: 90%;
    max-height: 80%;
    object-fit: contain;
    transition: all 0.5s ease;
}

.team-member:hover .partner-img {
    transform: scale(1.1);
}

.member-info {
    padding: 25px 20px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.member-info h3 {
    font-size: 1.4rem;
    margin-bottom: 8px;
    color: var(--light-color);
    font-weight: 600;
    transition: color 0.3s ease;
}

.team-member:hover .member-info h3 {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.member-position {
    display: inline-block;
    color: var(--primary-color);
    font-size: 0.95rem;
    margin-bottom: 12px;
    font-weight: 600;
    position: relative;
    padding: 4px 15px;
    border-radius: 20px;
    background: rgba(0, 230, 118, 0.1);
}

.team-member:hover .member-position {
    background: var(--gradient-primary);
    color: var(--dark-color);
}

.member-desc {
    color: rgba(245, 245, 245, 0.7);
    font-size: 0.95rem;
    line-height: 1.6;
}

@media screen and (max-width: 1200px) {
    .team-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .member-image {
        height: 180px;
    }
}

/* 联系我们部分样式 */
.contact-section {
    background-color: transparent;
    position: relative;
    padding: 120px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 40px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.contact-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(0, 230, 118, 0.08), transparent 50%),
                radial-gradient(circle at bottom left, rgba(0, 176, 255, 0.08), transparent 50%);
    z-index: -1;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 25px;
    transition: transform 0.3s ease;
    position: relative;
}

.info-item:hover {
    transform: translateX(10px);
}

.info-item::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(0, 230, 118, 0.3), transparent);
    opacity: 0.5;
}

.info-item:last-child::after {
    display: none;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--light-color);
    background: var(--gradient-primary);
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.info-item i::before {
    position: relative;
    z-index: 2;
}

.info-item i::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.15);
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.info-item:hover i::after {
    opacity: 1;
}

.info-item div {
    flex: 1;
}

.info-item h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--light-color);
}

.info-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
}

.qrcode-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    padding: 50px 40px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.qrcode-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top left, rgba(0, 230, 118, 0.08), transparent 50%),
                radial-gradient(circle at bottom right, rgba(0, 176, 255, 0.08), transparent 50%);
    z-index: -1;
}

.qrcode-item {
    text-align: center;
    transition: all 0.5s ease;
    width: 100%;
    max-width: 250px;
}

.qrcode-item img {
    border: 5px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.5s ease;
    width: 100%;
}

.qrcode-item:hover img {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4),
                0 0 20px rgba(0, 230, 118, 0.3);
}

.qrcode-item h3 {
    font-size: 1.3rem;
    margin: 20px 0 10px;
    color: var(--light-color);
    position: relative;
    display: inline-block;
}

.qrcode-item h3::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -5px;
    width: 30px;
    height: 2px;
    background: var(--gradient-primary);
}

.qrcode-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
}

@media screen and (max-width: 992px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    .info-item {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
        padding-left: 20px;
    }
    
    .info-item::after {
        left: 30px;
        width: calc(100% - 60px);
    }
}

/* 页脚样式优化 */
footer {
    background: rgba(18, 18, 24, 0.95);
    color: var(--light-color);
    padding: 60px 0 30px;
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    letter-spacing: 1px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.footer-logo + p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    max-width: 80%;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.footer-link-group h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--light-color);
    position: relative;
    padding-bottom: 10px;
}

.footer-link-group h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--gradient-primary);
}

.footer-link-group ul {
    list-style: none;
}

.footer-link-group ul li {
    margin-bottom: 12px;
}

.footer-link-group ul li a {
    color: rgba(255, 255, 255, 0.7);
    position: relative;
    padding-left: 15px;
    transition: all 0.3s ease;
}

.footer-link-group ul li a::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.footer-link-group ul li a:hover {
    color: var(--secondary-color);
    transform: translateX(3px);
}

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        margin-top: 20px;
    }
}

@media (max-width: 576px) {
    .footer-links {
        grid-template-columns: 1fr;
    }
}

#back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #1e90ff, #38ffda);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(30, 144, 255, 0.3);
    z-index: 999;
}

#back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

#back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(30, 144, 255, 0.5);
}

/* 导航栏滚动效果 */
header.scrolled {
    background: rgba(10, 10, 15, 0.95);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    padding: 10px 0;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9997; /* 确保header在合适的层级 */
    transition: all 0.3s ease, transform 0.5s ease;
}

.nav-links li a.active {
    color: var(--primary-color);
    font-weight: 600;
}

.nav-links li a.active::after {
    width: 100%;
}

/* 产品服务卡片样式 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    padding: 30px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        rgba(0, 230, 118, 0.3), 
        transparent, 
        transparent, 
        rgba(0, 176, 255, 0.3));
    z-index: -1;
    border-radius: 15px;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-card:hover::before {
    opacity: 1;
    animation: border-flow 3s linear infinite;
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.service-icon i {
    font-size: 2rem;
    color: var(--dark-color);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--light-color);
    position: relative;
    padding-bottom: 15px;
}

.service-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
}

.service-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
}

.learn-more {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.learn-more i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.learn-more:hover {
    color: var(--secondary-color);
}

.learn-more:hover i {
    transform: translateX(5px);
}

.card-hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card-hover .service-icon {
    transform: scale(1.1);
}

/* 首页标题特效 */
.hero-text h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    position: relative;
    animation: text-shimmer 3s infinite linear;
    background-size: 200% auto;
}

.hero-text p {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    letter-spacing: 2px;
}

/* 增强3D效果 */
.hero-text {
    position: relative;
    z-index: 2;
}

.hero-text h1:before {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    color: rgba(0, 230, 118, 0.2);
    transform: translateY(5px) translateX(5px);
    filter: blur(5px);
}

.hero-btns {
    margin-top: 40px;
}

@media screen and (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* 企业微信二维码弹窗样式 */
.qywechat-modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.65);
  justify-content: center;
  align-items: center;
}
.qywechat-modal.show {
  display: flex;
}
.qywechat-modal-content {
  background: #fff;
  border-radius: 18px;
  padding: 32px 32px 24px 32px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
  max-width: 320px;
  width: 90vw;
  position: relative;
  animation: modal-pop 0.25s cubic-bezier(.4,2,.6,1) both;
}
.qywechat-modal-close {
  position: absolute;
  top: 12px;
  right: 18px;
  font-size: 2rem;
  color: #888;
  cursor: pointer;
  transition: color 0.2s;
  z-index: 10;
}
.qywechat-modal-close:hover {
  color: #00b0ff;
}
@keyframes modal-pop {
  0% { transform: scale(0.7); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

/* PPTX预览弹窗样式 */
.pptx-modal {
  display: none;
  position: fixed;
  z-index: 2100;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.65);
  justify-content: center;
  align-items: center;
}
.pptx-modal.show {
  display: flex;
}
.pptx-modal-content,
.pptx-img-content {
  background: #181c24;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.7);
  max-width: 900px;
  width: 95vw;
  max-height: 90vh;
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: none;
}
.pptx-img-list {
  overflow-y: auto;
  max-height: 85vh;
  padding: 0 0 18px 0;
}
.pptx-img-list img {
  width: 100%;
  max-width: 100%;
  margin-bottom: 10px;
  border-radius: 8px;
  box-shadow: 0 2px 16px rgba(0,230,118,0.10), 0 1.5px 8px rgba(0,0,0,0.25);
  background: #23272f;
  display: block;
  border: 1.5px solid #23272f;
}
.pptx-modal-close {
  position: absolute;
  top: 12px;
  right: 18px;
  font-size: 2rem;
  color: #00e676;
  cursor: pointer;
  transition: color 0.2s;
  z-index: 10;
}
.pptx-modal-close:hover {
  color: #00b0ff;
}
@keyframes modal-pop {
  0% { transform: scale(0.7); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}
/* 本地视觉优化：青叶科技官网 v2 */
:root {
    --primary-color: #37f08b;
    --secondary-color: #38d5ff;
    --dark-color: #050b0d;
    --darker-color: #020607;
    --light-color: #f1fff8;
    --muted-text: rgba(226, 255, 240, 0.72);
    --panel-bg: rgba(8, 24, 22, 0.58);
    --panel-border: rgba(78, 255, 166, 0.18);
    --gradient-primary: linear-gradient(135deg, #37f08b 0%, #38d5ff 52%, #b5ff7a 100%);
    --gradient-quiet: linear-gradient(135deg, rgba(55, 240, 139, 0.18), rgba(56, 213, 255, 0.08));
}

* {
    font-family: 'JetBrains Mono', 'Microsoft YaHei', monospace;
}

body {
    background:
        radial-gradient(circle at 12% 18%, rgba(55, 240, 139, 0.16), transparent 28%),
        radial-gradient(circle at 84% 12%, rgba(56, 213, 255, 0.13), transparent 30%),
        linear-gradient(180deg, #020607 0%, #07100e 42%, #050b0d 100%);
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.18;
    background-image:
        linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, black, transparent 78%);
}

header, .navbar {
    background: rgba(3, 9, 9, 0.72);
    backdrop-filter: blur(18px) saturate(130%);
    border-bottom: 1px solid rgba(78, 255, 166, 0.16);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
    padding: 12px 0;
}

.container {
    max-width: 1240px;
}

.logo {
    font-family: 'Orbitron', 'Microsoft YaHei', sans-serif;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.logo-text {
    text-shadow: 0 0 24px rgba(55, 240, 139, 0.34);
}

.nav-links {
    gap: 8px;
}

.nav-links li a {
    border-radius: 999px;
    padding: 9px 15px;
    color: rgba(241, 255, 248, 0.76);
}

.nav-links li a:hover,
.nav-links li a.active {
    color: #06100d;
    background: rgba(55, 240, 139, 0.92);
    box-shadow: 0 0 26px rgba(55, 240, 139, 0.22);
}

.nav-links li a::after {
    display: none;
}

.hero-section {
    min-height: 100svh;
    height: auto;
    padding-top: 92px;
    isolation: isolate;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 72px 4vw 8vh;
    z-index: 1;
    border: 1px solid rgba(78, 255, 166, 0.12);
    border-radius: 36px;
    background:
        linear-gradient(135deg, rgba(255,255,255,0.045), rgba(255,255,255,0.01)),
        radial-gradient(circle at 72% 42%, rgba(55, 240, 139, 0.13), transparent 34%);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 40px 120px rgba(0,0,0,0.32);
    pointer-events: none;
}

.hero-section .container {
    grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
    gap: clamp(28px, 6vw, 86px);
    min-height: calc(100svh - 92px);
}

.hero-text {
    max-width: 610px;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
    padding: 9px 14px;
    border: 1px solid rgba(55, 240, 139, 0.28);
    border-radius: 999px;
    color: #9fffc7;
    background: rgba(55, 240, 139, 0.08);
    box-shadow: inset 0 0 18px rgba(55, 240, 139, 0.05);
    font-size: 0.76rem;
    letter-spacing: 0.18em;
}

.hero-kicker::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #37f08b;
    box-shadow: 0 0 18px #37f08b;
}

.hero-section h1 {
    font-family: 'Orbitron', 'Microsoft YaHei', sans-serif;
    font-size: clamp(4rem, 8vw, 7.8rem);
    line-height: 0.9;
    margin: 0 0 26px;
    letter-spacing: -0.04em;
    background: linear-gradient(120deg, #ffffff 0%, #a9ffd0 38%, #38d5ff 72%, #ffffff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 44px rgba(55, 240, 139, 0.24);
}

.hero-section h1::after {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0.08em;
    z-index: -1;
    color: rgba(55, 240, 139, 0.12);
    filter: blur(18px);
    transform: translate(12px, 12px);
}

.hero-section h1 + p,
.hero-subtitle {
    max-width: 560px;
    color: var(--muted-text);
    font-size: clamp(1.05rem, 1.55vw, 1.28rem);
    line-height: 1.9;
    letter-spacing: 0.02em;
}

.hero-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}

.hero-metrics span {
    padding: 12px 15px;
    border-radius: 16px;
    border: 1px solid rgba(78, 255, 166, 0.16);
    background: rgba(8, 24, 22, 0.62);
    color: rgba(241, 255, 248, 0.78);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.hero-metrics strong {
    font-family: 'Orbitron', 'Microsoft YaHei', sans-serif;
    color: #37f08b;
    margin-right: 6px;
}

.btn {
    border-radius: 999px;
    padding: 15px 28px;
    letter-spacing: 0.05em;
}

.btn-primary {
    color: #02100a;
    box-shadow: 0 18px 40px rgba(55, 240, 139, 0.24), inset 0 1px 0 rgba(255,255,255,0.45);
}

.btn-outline {
    border: 1px solid rgba(55, 240, 139, 0.42);
    background: rgba(55, 240, 139, 0.06);
    color: #dffff0;
}

.hero-image {
    min-height: 680px;
    border-radius: 36px;
    overflow: visible;
}

.model-shell {
    position: absolute;
    width: min(650px, 48vw);
    aspect-ratio: 1;
    border-radius: 50%;
    background:
        radial-gradient(circle at center, rgba(55, 240, 139, 0.16), transparent 36%),
        conic-gradient(from 180deg, rgba(55, 240, 139, 0.02), rgba(56, 213, 255, 0.28), rgba(181, 255, 122, 0.14), rgba(55, 240, 139, 0.02));
    filter: drop-shadow(0 0 70px rgba(55, 240, 139, 0.16));
}

.model-shell::before,
.model-shell::after {
    content: '';
    position: absolute;
    inset: 12%;
    border-radius: 50%;
    border: 1px solid rgba(78, 255, 166, 0.2);
}

.model-shell::after {
    inset: 24%;
    border-color: rgba(56, 213, 255, 0.18);
}

.model-orbit {
    position: absolute;
    inset: 8%;
    border-radius: 50%;
    border: 1px solid rgba(55, 240, 139, 0.28);
    animation: orbit-spin 14s linear infinite;
}

.model-orbit::before {
    content: '';
    position: absolute;
    top: 12%;
    left: 50%;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #37f08b;
    box-shadow: 0 0 20px #37f08b;
}

.model-orbit-two {
    inset: 18%;
    transform: rotate(58deg);
    border-color: rgba(56, 213, 255, 0.22);
    animation-duration: 20s;
    animation-direction: reverse;
}

.model-label {
    position: absolute;
    right: 8%;
    bottom: 18%;
    padding: 10px 13px;
    border-radius: 12px;
    border: 1px solid rgba(78, 255, 166, 0.22);
    background: rgba(2, 9, 8, 0.74);
    color: #a9ffd0;
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    box-shadow: 0 20px 60px rgba(0,0,0,0.32);
}

#model-container {
    width: min(760px, 54vw) !important;
    height: min(760px, 54vw) !important;
    border: 0;
    border-radius: 50%;
    background: transparent !important;
    box-shadow: none;
    overflow: visible;
    mix-blend-mode: screen;
}

#model-container canvas {
    width: 100% !important;
    height: 100% !important;
    filter: drop-shadow(0 0 30px rgba(55, 240, 139, 0.35)) saturate(1.15);
}

.section-header h2 {
    font-family: 'Orbitron', 'Microsoft YaHei', sans-serif;
    letter-spacing: 0.08em;
}

.service-card,
.team-member,
.info-item,
.qrcode-item,
.stat-item,
.about-company {
    border: 1px solid var(--panel-border) !important;
    background: linear-gradient(145deg, rgba(11, 31, 28, 0.72), rgba(4, 13, 13, 0.62)) !important;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255,255,255,0.04) !important;
    backdrop-filter: blur(14px);
}

.service-card:hover,
.team-member:hover,
.stat-item:hover {
    transform: translateY(-8px);
    border-color: rgba(55, 240, 139, 0.42) !important;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.34), 0 0 38px rgba(55, 240, 139, 0.12) !important;
}

@keyframes orbit-spin {
    to { transform: rotate(360deg); }
}

@media screen and (max-width: 1024px) {
    .hero-section .container {
        grid-template-columns: 1fr;
        padding-top: 70px;
        padding-bottom: 80px;
    }

    .hero-text {
        text-align: center;
        margin: 0 auto;
    }

    .hero-metrics,
    .hero-btns {
        justify-content: center;
    }

    .hero-image {
        min-height: 520px;
    }

    .model-shell,
    #model-container {
        width: min(560px, 88vw) !important;
        height: min(560px, 88vw) !important;
    }
}

@media screen and (max-width: 768px) {
    .hero-section::before {
        inset: 70px 14px 18px;
        border-radius: 24px;
    }

    .hero-section h1 {
        font-size: clamp(3.2rem, 16vw, 4.8rem);
    }

    .hero-metrics span {
        flex: 1 1 100%;
    }

    .hero-image {
        min-height: 390px;
    }

    .model-label {
        display: none;
    }
}

/* 修正旧版 h1 投影伪元素造成的文字重复 */
.hero-text h1::before,
.hero-section h1::after {
    content: none !important;
}

/* 修正 3D 区域 hover 时旧样式叠加出的亮边/暗边 */
.hero-image,
.model-shell,
#model-container,
#model-container canvas {
    pointer-events: none;
}

#model-container:hover {
    border-color: transparent !important;
    box-shadow: none !important;
}

#model-container {
    outline: none !important;
    border: 0 !important;
}

/* Gao.Mr 反馈：不要 3D 外围亮边，只保留模型本体 */
.model-shell {
    background: transparent !important;
    filter: none !important;
}

.model-shell::before,
.model-shell::after,
.model-orbit,
.model-label {
    display: none !important;
}

#model-container canvas {
    filter: none !important;
}