/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #00a8ff;
    --secondary-color: #0096ff;
    --accent-color: #00d4ff;
    --text-color: #e0e6ed;
    --text-dark: #1f2937;
    --text-light: #94a3b8;
    --bg-dark: #0a0e27;
    --bg-darker: #050814;
    --bg-card: rgba(15, 23, 42, 0.8);
    --border-color: rgba(0, 168, 255, 0.2);
    --success-color: #00d4ff;
    --shadow: 0 8px 32px rgba(0, 168, 255, 0.15);
    --shadow-lg: 0 20px 60px rgba(0, 168, 255, 0.3);
    --glow: 0 0 20px rgba(0, 168, 255, 0.5);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-darker);
    overflow-x: hidden;
    position: relative;
}

/* 科技背景网格 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 168, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 168, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* 粒子容器 */
#particles-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* 导航栏 - 玻璃态效果 + 自动隐藏 */
header {
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 导航栏显示状态 */
header.nav-visible {
    transform: translateY(0);
    opacity: 1;
}

/* 滚动后的导航栏样式 */
header.scrolled {
    background: rgba(10, 14, 39, 0.95);
    box-shadow: var(--shadow-lg);
}

.navbar {
    padding: 1rem 0;
}

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

.nav-brand h1 {
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { filter: brightness(1); }
    to { filter: brightness(1.3); }
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.8);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: width 0.3s ease;
    box-shadow: 0 0 10px var(--primary-color);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

/* Hero Section - 100vh全屏3D效果 */
.hero {
    background: linear-gradient(135deg, #001a33 0%, #00243d 25%, #003d5c 50%, #00243d 75%, #001a33 100%);
    color: var(--text-color);
    min-height: 100vh;
    height: 100vh;
    margin-top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    perspective: 1000px;
    padding: 0;
}

/* 3D浮动背景光圈 */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 168, 255, 0.25) 0%, rgba(0, 212, 255, 0.18) 40%, transparent 70%);
    animation: rotate3D 20s linear infinite;
    transform-style: preserve-3d;
}

/* 3D几何图形装饰 */
.hero::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 168, 255, 0.18) 50%, rgba(0, 212, 255, 0.12) 60%, transparent 70%);
    border: 2px solid rgba(0, 168, 255, 0.35);
    border-radius: 50%;
    transform: translate(-50%, -50%) rotateX(60deg);
    animation: pulse3D 4s ease-in-out infinite;
    transform-style: preserve-3d;
}

@keyframes rotate3D {
    0% {
        transform: rotate(0deg) rotateY(0deg);
    }
    100% {
        transform: rotate(360deg) rotateY(15deg);
    }
}

@keyframes pulse3D {
    0%, 100% {
        transform: translate(-50%, -50%) rotateX(60deg) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) rotateX(60deg) scale(1.2);
        opacity: 0.6;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    transform-style: preserve-3d;
    animation: float3D 6s ease-in-out infinite;
    max-width: 900px;
    margin: 0 auto;
}

@keyframes float3D {
    0%, 100% {
        transform: translateY(0) translateZ(0);
    }
    50% {
        transform: translateY(-20px) translateZ(20px);
    }
}

/* Hero容器布局 */
.hero .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 3D浮动几何图形 */
.hero-3d-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.shape-3d {
    position: absolute;
    border: 2px solid rgba(0, 168, 255, 0.45);
    background: linear-gradient(135deg, rgba(0, 168, 255, 0.18), rgba(0, 212, 255, 0.12));
    backdrop-filter: blur(5px);
    box-shadow: 0 0 30px rgba(0, 168, 255, 0.45), 0 0 50px rgba(0, 212, 255, 0.35);
    transform-style: preserve-3d;
}

/* 立方体 */
.shape-cube {
    width: 120px;
    height: 120px;
    top: 10%;
    left: 5%;
    animation: rotateCube 15s linear infinite, floatShape1 8s ease-in-out infinite;
    opacity: 0.6;
}

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

@keyframes floatShape1 {
    0%, 100% {
        transform: translate(0, 0) rotateX(0deg) rotateY(0deg);
    }
    50% {
        transform: translate(50px, -30px) rotateX(180deg) rotateY(180deg);
    }
}

/* 球体 */
.shape-sphere {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    top: 65%;
    right: 10%;
    animation: pulseSphere 6s ease-in-out infinite, floatShape2 10s ease-in-out infinite;
    opacity: 0.5;
}

@keyframes pulseSphere {
    0%, 100% {
        transform: scale(1) rotateZ(0deg);
        box-shadow: 0 0 30px rgba(0, 168, 255, 0.45);
    }
    50% {
        transform: scale(1.3) rotateZ(180deg);
        box-shadow: 0 0 60px rgba(0, 212, 255, 0.7);
    }
}

@keyframes floatShape2 {
    0%, 100% {
        transform: translate(0, 0);
    }
    33% {
        transform: translate(-40px, -50px);
    }
    66% {
        transform: translate(30px, 40px);
    }
}

/* 金字塔 */
.shape-pyramid {
    width: 0;
    height: 0;
    border-left: 80px solid transparent;
    border-right: 80px solid transparent;
    border-bottom: 140px solid rgba(0, 168, 255, 0.28);
    top: 25%;
    right: 20%;
    background: none;
    border-top: none;
    animation: rotatePyramid 12s linear infinite, floatShape3 9s ease-in-out infinite;
    filter: drop-shadow(0 0 20px rgba(0, 168, 255, 0.55));
}

@keyframes rotatePyramid {
    0% {
        transform: rotateY(0deg) rotateX(20deg);
    }
    100% {
        transform: rotateY(360deg) rotateX(20deg);
    }
}

@keyframes floatShape3 {
    0%, 100% {
        transform: translateY(0) rotateY(0deg);
    }
    50% {
        transform: translateY(-60px) rotateY(180deg);
    }
}

/* 环形 */
.shape-ring {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 3px solid rgba(0, 212, 255, 0.55);
    background: transparent;
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.45), inset 0 0 40px rgba(0, 212, 255, 0.35);
    top: 70%;
    left: 15%;
    animation: rotateRing 20s linear infinite, floatShape4 11s ease-in-out infinite;
}

@keyframes rotateRing {
    0% {
        transform: rotateX(75deg) rotateY(0deg);
    }
    100% {
        transform: rotateX(75deg) rotateY(360deg);
    }
}

@keyframes floatShape4 {
    0%, 100% {
        transform: translate(0, 0) rotateX(75deg);
    }
    50% {
        transform: translate(60px, -40px) rotateX(75deg) scale(1.2);
    }
}

/* 六边形 */
.shape-hexagon {
    width: 110px;
    height: 130px;
    top: 35%;
    left: 15%;
    background: linear-gradient(135deg, rgba(0, 168, 255, 0.22), rgba(0, 212, 255, 0.16));
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    animation: rotateHexagon 10s linear infinite, floatShape5 7s ease-in-out infinite;
    box-shadow: 0 0 40px rgba(0, 168, 255, 0.65), 0 0 60px rgba(0, 212, 255, 0.45), inset 0 0 20px rgba(0, 168, 255, 0.45);
    opacity: 0.5;
}

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

@keyframes floatShape5 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -40px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 30px) scale(0.9);
    }
}

/* 八面体 */
.shape-octahedron {
    width: 130px;
    height: 130px;
    top: 50%;
    right: 25%;
    background: linear-gradient(45deg, rgba(0, 168, 255, 0.24), rgba(0, 212, 255, 0.18));
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    animation: rotateOcta 14s linear infinite, floatShape6 9s ease-in-out infinite;
    box-shadow: 0 0 50px rgba(0, 168, 255, 0.75), 0 0 70px rgba(0, 212, 255, 0.55);
}

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

@keyframes floatShape6 {
    0%, 100% {
        transform: translate(0, 0) rotate3d(1, 1, 0, 0deg);
    }
    50% {
        transform: translate(-50px, 40px) rotate3d(1, 1, 0, 180deg);
    }
}

/* 3D光束效果 */
.hero-light-beams {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.light-beam {
    position: absolute;
    width: 2px;
    height: 200%;
    background: linear-gradient(to bottom,
        transparent 0%,
        rgba(0, 168, 255, 0.85) 20%,
        rgba(0, 212, 255, 0.75) 50%,
        rgba(0, 168, 255, 0.85) 80%,
        transparent 100%);
    box-shadow: 0 0 20px rgba(0, 168, 255, 0.85), 0 0 40px rgba(0, 212, 255, 0.65);
    transform-origin: top;
}

.beam-1 {
    left: 20%;
    animation: beamRotate1 8s linear infinite, beamPulse 2s ease-in-out infinite;
}

.beam-2 {
    left: 50%;
    animation: beamRotate2 10s linear infinite, beamPulse 2.5s ease-in-out infinite;
}

.beam-3 {
    left: 80%;
    animation: beamRotate3 12s linear infinite, beamPulse 3s ease-in-out infinite;
}

@keyframes beamRotate1 {
    0% {
        transform: rotate(0deg) translateY(-50%);
    }
    100% {
        transform: rotate(360deg) translateY(-50%);
    }
}

@keyframes beamRotate2 {
    0% {
        transform: rotate(120deg) translateY(-50%);
    }
    100% {
        transform: rotate(480deg) translateY(-50%);
    }
}

@keyframes beamRotate3 {
    0% {
        transform: rotate(240deg) translateY(-50%);
    }
    100% {
        transform: rotate(600deg) translateY(-50%);
    }
}

@keyframes beamPulse {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.8;
    }
}

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

.data-stream {
    position: absolute;
    width: 1px;
    height: 100px;
    background: linear-gradient(to bottom, transparent, rgba(0, 168, 255, 0.85), transparent);
    box-shadow: 0 0 10px rgba(0, 168, 255, 0.85);
}

.stream-1 {
    left: 15%;
    animation: streamFlow1 3s linear infinite;
}

.stream-2 {
    left: 35%;
    animation: streamFlow2 4s linear infinite 0.5s;
}

.stream-3 {
    left: 65%;
    animation: streamFlow3 3.5s linear infinite 1s;
}

.stream-4 {
    left: 85%;
    animation: streamFlow4 4.5s linear infinite 1.5s;
}

@keyframes streamFlow1 {
    0% {
        top: -100px;
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        top: 100%;
        opacity: 0;
    }
}

@keyframes streamFlow2 {
    0% {
        top: -100px;
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        top: 100%;
        opacity: 0;
    }
}

@keyframes streamFlow3 {
    0% {
        top: -100px;
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        top: 100%;
        opacity: 0;
    }
}

@keyframes streamFlow4 {
    0% {
        top: -100px;
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        top: 100%;
        opacity: 0;
    }
}

/* 3D网格波浪Canvas */
#hero-wave-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

/* Three.js 3D模型容器 */
#hero-3d-model-right,
#hero-3d-model-left {
    position: absolute;
    top: 50%;
    width: 500px;
    height: 500px;
    transform: translateY(-50%);
    pointer-events: auto;
    z-index: 1;
    cursor: grab;
    filter: drop-shadow(0 0 40px rgba(0, 168, 255, 0.55));
    animation: model3DFloat 8s ease-in-out infinite;
    opacity: 0.85;
}

#hero-3d-model-right {
    right: 5%;
}

#hero-3d-model-left {
    left: 5%;
    animation-delay: -4s; /* 相位差，让左右不同步 */
}

@keyframes model3DFloat {
    0%, 100% {
        transform: translateY(-50%) scale(1);
        filter: drop-shadow(0 0 40px rgba(0, 168, 255, 0.55));
    }
    50% {
        transform: translateY(calc(-50% - 20px)) scale(1.02);
        filter: drop-shadow(0 0 60px rgba(0, 212, 255, 0.75));
    }
}

#hero-3d-model-right:active,
#hero-3d-model-left:active {
    cursor: grabbing;
    animation-play-state: paused;
}

#hero-3d-model-right canvas,
#hero-3d-model-left canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
    border-radius: 20px;
}

/* 3D模型装饰边框 */
#hero-3d-model-right::before,
#hero-3d-model-left::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid rgba(0, 168, 255, 0.35);
    border-radius: 25px;
    pointer-events: none;
    animation: borderPulse 3s ease-in-out infinite;
}

@keyframes borderPulse {
    0%, 100% {
        border-color: rgba(0, 168, 255, 0.35);
        transform: scale(1);
    }
    50% {
        border-color: rgba(0, 212, 255, 0.55);
        transform: scale(1.05);
    }
}

/* 发光粒子 */
.hero-glow-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.glow-particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: radial-gradient(circle, rgba(0, 212, 255, 1), transparent);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.85), 0 0 40px rgba(0, 168, 255, 0.65);
}

.particle-1 {
    top: 20%;
    left: 30%;
    animation: particleFloat1 6s ease-in-out infinite;
}

.particle-2 {
    top: 60%;
    left: 70%;
    animation: particleFloat2 7s ease-in-out infinite;
}

.particle-3 {
    top: 40%;
    left: 50%;
    animation: particleFloat3 8s ease-in-out infinite;
}

.particle-4 {
    top: 75%;
    left: 20%;
    animation: particleFloat4 5s ease-in-out infinite;
}

.particle-5 {
    top: 30%;
    left: 80%;
    animation: particleFloat5 9s ease-in-out infinite;
}

@keyframes particleFloat1 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.8;
    }
    25% {
        transform: translate(100px, -50px) scale(1.5);
        opacity: 1;
    }
    50% {
        transform: translate(50px, 100px) scale(0.8);
        opacity: 0.6;
    }
    75% {
        transform: translate(-50px, 50px) scale(1.2);
        opacity: 0.9;
    }
}

@keyframes particleFloat2 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.7;
    }
    33% {
        transform: translate(-80px, -70px) scale(1.3);
        opacity: 1;
    }
    66% {
        transform: translate(60px, -30px) scale(0.9);
        opacity: 0.8;
    }
}

@keyframes particleFloat3 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.9;
    }
    50% {
        transform: translate(0, -100px) scale(1.6);
        opacity: 1;
    }
}

@keyframes particleFloat4 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translate(120px, -80px) scale(1.4);
        opacity: 1;
    }
}

@keyframes particleFloat5 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.85;
    }
    40% {
        transform: translate(-90px, 60px) scale(1.2);
        opacity: 1;
    }
    80% {
        transform: translate(40px, -40px) scale(0.7);
        opacity: 0.7;
    }
}

.hero-content h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fff, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease, textGlow 3s ease-in-out infinite;
    line-height: 1.3;
}

@keyframes textGlow {
    0%, 100% { filter: drop-shadow(0 0 20px rgba(0, 168, 255, 0.55)); }
    50% { filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.85)); }
}

.hero-subtitle {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.65);
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    line-height: 1.8;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s both;
}

/* 按钮样式 - 科技感 */
.btn {
    display: inline-block;
    padding: 14px 36px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-darker);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.8), 0 10px 30px rgba(0, 0, 0, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.6);
}

/* Section 通用样式 */
section {
    padding: 100px 0;
    position: relative;
}

.section-title {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff, var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    box-shadow: 0 0 10px var(--primary-color);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: 4rem;
}

/* 关于我们 */
.about {
    background: var(--bg-dark);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.about-text {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
}

.about-text:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.about-text h3 {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: var(--text-color);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card:hover::before {
    opacity: 1;
    animation: rotate 3s linear infinite;
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-card h4 {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-light);
}

/* 服务项目 */
.services {
    background: var(--bg-darker);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 168, 255, 0.1));
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.service-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
    transition: all 0.4s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.2) rotateY(360deg);
    filter: drop-shadow(0 0 20px rgba(0, 168, 255, 0.8));
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* 合作案例 */
.cases {
    background: var(--bg-dark);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.case-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    box-shadow: 0 0 15px var(--primary-color);
    transition: height 0.4s ease;
}

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

.case-card:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
}

.case-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.case-card p {
    color: var(--text-light);
    line-height: 1.7;
}

.honors {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    margin-top: 2rem;
}

.honors h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.honors ul {
    list-style: none;
}

.honors li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
    position: relative;
    padding-left: 2.5rem;
    transition: all 0.3s ease;
}

.honors li:hover {
    padding-left: 3rem;
    color: var(--primary-color);
}

.honors li:last-child {
    border-bottom: none;
}

.honors li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
    font-size: 1.3rem;
    text-shadow: 0 0 10px var(--success-color);
}

/* 核心优势 */
.advantages {
    background: var(--bg-darker);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.advantage-card {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
}

.advantage-card:hover::before {
    opacity: 0.5;
}

.advantage-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.advantage-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.advantage-card ul {
    list-style: none;
}

.advantage-card li {
    padding: 0.8rem 0;
    color: var(--text-color);
    position: relative;
    padding-left: 2rem;
    transition: all 0.3s ease;
}

.advantage-card li:hover {
    padding-left: 2.5rem;
    color: var(--primary-color);
}

.advantage-card li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.advantage-card li:hover::before {
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
}

/* 推广优势 */
.promotion {
    background: var(--bg-dark);
}

.promotion-image-container {
    margin-bottom: 4rem;
    display: flex;
    justify-content: center;
}

.promotion-image-card {
    max-width: 900px;
    width: 100%;
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
}

.promotion-image-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
}

.promotion-image-card:hover::before {
    opacity: 0.4;
}

.promotion-image-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.promotion-image-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.4s ease;
}

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

.image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 1.5rem;
    color: var(--primary-color);
    text-align: center;
    font-size: 1rem;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.promotion-image-card:hover .image-caption {
    opacity: 1;
}

.promotion-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.promotion-card {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
}

.promotion-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(0, 168, 255, 0.05));
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 20px;
}

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

.promotion-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.promotion-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
    transition: all 0.4s ease;
}

.promotion-card:hover .promotion-icon {
    transform: scale(1.2) rotateY(360deg);
    filter: drop-shadow(0 0 20px rgba(0, 168, 255, 0.8));
}

.promotion-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.6;
}

.promotion-card ul {
    list-style: none;
}

.promotion-card li {
    padding: 0.8rem 0;
    color: var(--text-color);
    position: relative;
    padding-left: 2rem;
    transition: all 0.3s ease;
}

.promotion-card li:hover {
    padding-left: 2.5rem;
    color: var(--primary-color);
}

.promotion-card li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 1.3rem;
    transition: all 0.3s ease;
}

.promotion-card li:hover::before {
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
}

/* 发展规划 */
.planning {
    background: var(--bg-dark);
}

.planning-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.step-card {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.3), transparent);
    transition: left 0.6s ease;
}

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

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

.step-number {
    display: inline-block;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-darker);
    border-radius: 50%;
    line-height: 80px;
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
    transition: all 0.4s ease;
}

.step-card:hover .step-number {
    transform: rotateY(360deg) scale(1.1);
    box-shadow: 0 0 50px rgba(0, 168, 255, 0.8);
}

.step-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.step-card p {
    color: var(--text-light);
    line-height: 1.7;
}

.long-term-vision {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
}

.long-term-vision h3 {
    font-size: 2.2rem;
    margin-bottom: 3rem;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
}

.vision-item {
    padding: 2rem;
    border-left: 3px solid var(--primary-color);
    background: rgba(0, 212, 255, 0.05);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.vision-item:hover {
    background: rgba(0, 212, 255, 0.1);
    border-left-width: 5px;
    padding-left: 2.5rem;
    box-shadow: var(--glow);
}

.vision-item h4 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--primary-color);
}

.vision-item p {
    color: var(--text-light);
    line-height: 1.7;
}

/* 联系我们 */
.contact {
    background: var(--bg-darker);
}

.contact-intro {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    margin-bottom: 3rem;
    text-align: center;
    transition: all 0.4s ease;
}

.contact-intro:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.contact-intro h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-intro p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.company-values {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.company-values span {
    padding: 0.8rem 1.5rem;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    color: var(--primary-color);
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: default;
}

.company-values span:hover {
    background: rgba(0, 212, 255, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.contact-card {
    background: var(--bg-card);
    padding: 3rem 2rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
}

.contact-card:hover::before {
    opacity: 0.3;
}

.contact-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.contact-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 15px rgba(0, 212, 255, 0.5));
    transition: all 0.4s ease;
}

.contact-card:hover .contact-icon {
    transform: scale(1.2) rotateY(360deg);
    filter: drop-shadow(0 0 25px rgba(0, 168, 255, 0.8));
}

.contact-card h4 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-card p {
    color: var(--text-color);
    line-height: 1.7;
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
}

.contact-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.2rem;
}

.contact-detail {
    color: var(--text-light);
    font-size: 0.95rem;
}

.contact-map {
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all 0.4s ease;
}

.contact-map:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.map-placeholder {
    padding: 4rem;
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(0, 168, 255, 0.05));
}

.map-icon {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.5));
    animation: float 3s ease-in-out infinite;
}

.map-placeholder h4 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.map-placeholder p {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* 页脚 */
footer {
    background: var(--bg-darker);
    color: var(--text-color);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-info h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-info p {
    opacity: 0.8;
}

.footer-links h4 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    text-align: center;
    opacity: 0.7;
}

/* 动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* 鼠标光标效果 */
#cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.1s ease;
    box-shadow: 0 0 20px rgba(0, 168, 255, 0.55);
}

#cursor-follower {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.15s ease;
    box-shadow: 0 0 15px var(--primary-color);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(10px);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        box-shadow: var(--shadow);
        padding: 2rem 0;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero {
        min-height: 100vh;
        height: auto;
        padding: 100px 20px 60px;
        justify-content: center;
        text-align: center;
    }

    .hero .container {
        flex-direction: column;
        gap: 2rem;
    }

    .hero-content {
        flex: 1;
        max-width: 100%;
        text-align: center;
    }

    /* 移动端隐藏3D效果以提升性能 */
    .hero-3d-shapes,
    .hero-light-beams,
    .hero-data-streams,
    .hero-glow-particles,
    #hero-wave-grid,
    #hero-3d-model-right,
    #hero-3d-model-left {
        display: none;
    }

    .hero-content h2 {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1.3rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        justify-content: center;
    }

    .section-title {
        font-size: 2.2rem;
    }

    section {
        padding: 60px 0;
    }

    .services-grid,
    .cases-grid,
    .advantages-grid,
    .promotion-grid,
    .planning-steps,
    .vision-grid,
    .prison-advantages-grid,
    .prison-intro-grid,
    .team-photos,
    .risk-grid {
        grid-template-columns: 1fr;
    }

    .promotion-image-card {
        max-width: 100%;
    }

    .contact-cards {
        grid-template-columns: 1fr;
    }

    #cursor,
    #cursor-follower {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 0 60px;
    }

    .hero-content h2 {
        font-size: 1.8rem;
    }

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

    .btn {
        padding: 12px 28px;
        font-size: 0.9rem;
    }
}

/* 品牌Logo */
.brand-logo {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 0 15px rgba(0, 212, 255, 0.6));
    transition: all 0.3s ease;
}

.brand-logo:hover {
    filter: drop-shadow(0 0 25px rgba(0, 168, 255, 0.8));
    transform: scale(1.05);
}

/* 市场分析展示 */
.market-analysis {
    margin-top: 4rem;
    width: 100%;
}

.market-analysis h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.market-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.market-image-card {
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
}

.market-image-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
}

.market-image-card:hover::before {
    opacity: 0.3;
}

.market-image-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.market-image-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.4s ease;
}

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

/* 团队风采展示 */
.team-showcase {
    margin-top: 4rem;
    width: 100%;
}

.team-showcase h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.showcase-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.team-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.team-image-card {
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
    cursor: pointer;
}

.team-image-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 168, 255, 0.2));
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.team-image-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.team-image-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.4s ease;
}

.team-image-card:hover img {
    transform: scale(1.1);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 2rem;
    transform: translateY(100%);
    transition: transform 0.4s ease;
    z-index: 1;
}

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

.image-overlay p {
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 600;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.8);
    margin: 0;
}

/* 打字机光标效果 */
.typing-cursor::after {
    content: '|';
    animation: blink 1s infinite;
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* 图片放大灯箱 */
.lightbox {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

.lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.lightbox-content {
    max-width: 90%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 0 50px rgba(0, 212, 255, 0.5);
    animation: zoomIn 0.4s ease;
}

@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    font-size: 50px;
    font-weight: bold;
    color: var(--primary-color);
    cursor: pointer;
    transition: all 0.3s ease;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
    z-index: 10001;
}

.lightbox-close:hover {
    color: var(--accent-color);
    transform: rotate(90deg) scale(1.2);
    text-shadow: 0 0 30px rgba(0, 168, 255, 1);
}

.lightbox-caption {
    text-align: center;
    color: var(--text-color);
    padding: 1.5rem;
    font-size: 1.2rem;
    max-width: 90%;
}

/* 可点击图片鼠标样式 */
.lightbox-trigger {
    cursor: zoom-in;
}

.lightbox-trigger::after {
    content: '🔍';
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 212, 255, 0.8);
    color: var(--bg-darker);
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.lightbox-trigger:hover::after {
    opacity: 1;
}

/* 监狱代工主要优势 */
.prison-advantages {
    background: var(--bg-darker);
}

.prison-advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.advantage-item {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.advantage-item::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
}

.advantage-item:hover::before {
    opacity: 0.3;
}

.advantage-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.advantage-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 15px rgba(0, 212, 255, 0.5));
    transition: all 0.4s ease;
}

.advantage-item:hover .advantage-icon {
    transform: scale(1.2) rotateY(360deg);
    filter: drop-shadow(0 0 25px rgba(0, 168, 255, 0.8));
}

.advantage-item h3 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.advantage-item p {
    color: var(--text-light);
    line-height: 1.8;
}

/* 监狱简介 */
.prison-intro {
    background: var(--bg-dark);
}

.prison-intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.prison-card {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
}

.prison-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(0, 168, 255, 0.05));
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 20px;
}

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

.prison-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.prison-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.prison-header h3 {
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.prison-badge {
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-darker);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

.prison-card p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.prison-responsibilities,
.prison-training {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.prison-responsibilities h4,
.prison-training h4 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.prison-responsibilities ul,
.prison-training ul {
    list-style: none;
}

.prison-responsibilities li,
.prison-training li {
    padding: 0.8rem 0;
    color: var(--text-color);
    position: relative;
    padding-left: 2rem;
    transition: all 0.3s ease;
}

.prison-responsibilities li:hover,
.prison-training li:hover {
    padding-left: 2.5rem;
    color: var(--primary-color);
}

.prison-responsibilities li::before,
.prison-training li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 1.3rem;
}

.prison-responsibilities strong,
.prison-training strong {
    color: var(--accent-color);
    font-weight: 600;
}

/* 监狱代工团队 */
.prison-team {
    background: var(--bg-darker);
}

.team-description {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    margin-bottom: 3rem;
    transition: all 0.4s ease;
}

.team-description:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.team-description p {
    color: var(--text-light);
    line-height: 1.9;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.team-description strong {
    color: var(--accent-color);
    font-weight: 600;
}

.team-photos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.team-photo-card {
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
    cursor: pointer;
}

.team-photo-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 168, 255, 0.2));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.team-photo-card:hover::after {
    opacity: 1;
}

.team-photo-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.team-photo-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.4s ease;
}

.team-photo-card:hover img {
    transform: scale(1.1);
}

.photo-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 2rem;
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 600;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.8);
    transform: translateY(100%);
    transition: transform 0.4s ease;
    z-index: 1;
}

.team-photo-card:hover .photo-label {
    transform: translateY(0);
}

/* 风险评估与应对措施 */
.risk-assessment {
    background: var(--bg-dark);
}

.risk-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.risk-card {
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
}

.risk-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
}

.risk-card:hover::before {
    opacity: 0.4;
}

.risk-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-lg);
}

.risk-image-container {
    position: relative;
    overflow: hidden;
    cursor: zoom-in;
}

.risk-image-container img {
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.4s ease;
}

.risk-card:hover .risk-image-container img {
    transform: scale(1.1);
}

.risk-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.3), rgba(0, 168, 255, 0.3));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.risk-card:hover .risk-overlay {
    opacity: 1;
}

.risk-icon {
    font-size: 4rem;
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.8));
    animation: float 3s ease-in-out infinite;
}

.risk-content {
    padding: 2.5rem;
}

.risk-content h3 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.risk-content p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

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

.risk-content li {
    padding: 0.8rem 0;
    color: var(--text-color);
    position: relative;
    padding-left: 2rem;
    transition: all 0.3s ease;
}

.risk-content li:hover {
    padding-left: 2.5rem;
    color: var(--primary-color);
}

.risk-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
    font-size: 1.2rem;
    text-shadow: 0 0 10px var(--success-color);
}

/* 响应式 - 图片展示 */
@media (max-width: 768px) {
    .brand-logo {
        height: 40px;
    }

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

    .market-analysis h3,
    .team-showcase h3 {
        font-size: 1.6rem;
    }

    .lightbox-content {
        max-width: 95%;
        max-height: 80vh;
    }

    .lightbox-close {
        top: 15px;
        right: 20px;
        font-size: 40px;
    }
}

@media (max-width: 480px) {
    .brand-logo {
        height: 35px;
    }

    .market-analysis,
    .team-showcase {
        margin-top: 2rem;
    }

    .lightbox-close {
        font-size: 35px;
        top: 10px;
        right: 15px;
    }

    .lightbox-caption {
        font-size: 1rem;
    }
}